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Mechanical Industry Standard of the People's Republic of China
JB/T5165-1991
Terminology of rectangular baler1991-05-18Promulgated
Implementation of the Ministry of Machinery and Electronics Industry of the People's Republic of China on 1992-01-01
1 Scope
Mechanical Industry Standard of the People's Republic of China
Terminology of rectangular baler
Terminology of rectangular balerJB/T 51651991
This standard specifies the terms for the functions, complete machine, main parts and main technical features of the square straw baler (hereinafter referred to as the baler).
This standard applies to rope balers.
2 Functional terms
2.1 Picking up
The process of picking up the straw strips laid on the ground. 2.2Transporting
The process of transporting the picked up hay to the feeding entrance of the baling chamber. Feeding
The process of filling the hay outside the feeding entrance into the baling chamber. 2.4Compression
The process of compressing the loose hay into a compact shape in the baling chamber. 2.5Tying
The process of tying the compressed hay with tying materials to form a hay bale. 5Threading
The process of passing the baling rope through the rope guide and the rope threading hole of the baling needle according to the prescribed route, and tying the lead rope end to a fixed part at the bottom of the baling chamber.
3Terms of the whole machine
3.1RectangularbalerA machine with functions such as compression and knotting that can tie loose hay into rectangular hay bales. 3.1.1StationarybalerA baler that can only perform fixed operations.
3.1.2 Trailed baler A baler towed by a tractor, with its working parts driven by a power output shaft. 3.1.3 Self-propelled baler A baler with its own power to drive its walking device and working parts. 3.1.4 Engine-driven baler An engine-driven baler A baler towed by a tractor, with its working parts driven by its own engine. Approved by the Ministry of Machinery and Electronics Industry on May 18, 1991 and implemented on January 1, 1992
3.1.5 Twine baler
JB/T 51651991
A baler that uses rope as baling material to bundle grass. Wire baler
A baler that uses wire as baling material to bundle grass. 3.2 Primary twine primary twine
The twine section that is held by the twine clamp and wraps around the upper part of the bale during the bale formation process. 3.3
Secondary twine secondary twine
The twine section that is wrapped around the lower part of the bale during the bale formation process and is led to the twine clamp by the baler needle. 3.4 Twinknot
The knot that is automatically tied by the knotter at the end of the primary and secondary twines. 3.5 Haypiece
The aggregate of hay formed after the hay fed into the baling chamber is compressed each time. Rectangular bale
3.6 Square bale
A aggregate of hay with a rectangular shape and a certain density, tied up with twine or wire. 4Terms of main parts
4.1 Pickup
A device that can pick up grass strips on the ground and transport them to the conveying and feeding platform. 4.1.1 Pickup finger
An elastic finger-shaped part that picks up grass.
4.1.2Directional roller mechanismdirectional roller mechanismA mechanism that controls the movement trajectory of the pickup tooth end. 4.1.3 Pickup tooth beam toothbar
The part where the pickup tooth is installed.
4.1.4 Directional cam pickupcam
A disc-shaped part that controls the movement trajectory of the directional roller. 4.1.5Directional roller directional rollerA roller installed at one end of the tooth beam, rolling along the cam wheel line of the directional cam, which can control the movement trajectory of the pickup tooth. 4.1.6 Pickup drum
A rotating component consisting of a drum wheel, pickup spring teeth and pickup spring tooth beam. 4.1.7 Pickup tripperA component that prevents the grass from entering the pickup drum when the grass moves along its surface during the operation of the pickup. 4.1.8 Pickup fender
A plate-shaped component that closes both ends of the pickup.
4.1.9 Guide [wine guard assembly]A device installed above the pickup roller to prevent the grass from flying during the pickup process and has a guiding function. 4.2 Feeding mechanism2
JB/T5165-1991
A mechanism that transports grass to the feeding entrance of the baling chamber and feeds the grass into the baling chamber. 4.2.1 Transporting forkTransporting teethA tooth-shaped component that transports the grass to the outside of the feeding entrance. 4.2.2 Feeding fork
Tooth-shaped part that performs the feeding function.
4.2.3 Auger
Moving part with spiral surface that transports grass to the outside of the feeding port. 4.3 Compression mechanismpressingmechanismMechanism that can perform the compression function.
4.3.1 Plunger
Part that reciprocates in the baling chamber to compress the grass. 4.3.2 Movable grass cutting knifeplungerknife
Mounted on the side of the piston, forming a cutting pair with the fixed grass cutting knife, cutting the blade of grass accumulated at the feeding port. 4.3.3 Piston rollerplungerroller
Mounted on the piston, limiting the horizontal and vertical position of the piston, and a rolling part that moves along the piston guide rail. 4.3.4 Balechamber
A closed cavity that compresses the grass into shape.
4.3.5 Piston guide plungerchute
A guide installed inside the baling chamber for the reciprocating motion of the piston. 4.3.6 Fixed bale chamber knife bale chamber knife is fixed behind the feeding port and forms a cutting pair with the movable bale knife, a blade for cutting grass. 4.3.7 Hay retainer
A device that can prevent grass from rebounding when the piston returns. 4.4 Tying mechanism
A mechanism that controls the baling start time according to the set bale length, wraps the compressed grass with baling rope, and ties the two strands of baling rope into a knot. It includes: knotter, baling mechanism main shaft, baling needle, bale length controller, baling mechanism clutch and baling mechanism brake and other parts.
4.4.1 Knotter
It is a component that can complete a series of knotting actions such as limiting rope, clamping rope, loosening rope, winding rope, cutting rope and releasing rope, and can tie two ropes into a knot. 4.4.1.1 Type C knotter CormickKnotter The rope clamp structure is a shoe block type, without a release device, and the knotter will release automatically when the bale moves backward. 4.4.1.2 Type D knotter DeertingKnotter The rope clamp structure is a disc type, equipped with a release device, and the knotter is forced to release by a rope release rod. 4.4.1.3 Type CD knotter Cormick-DeeringKnotter The rope clamp structure is a disc type, without a release device, and the knotter will release automatically when the bale moves backward. 4.4.1.4 Knotter frame Knotter frame is a bracket that installs and supports the various parts of the knotter. 3
4.4.1.5 Twine rope clamp
JB/T 51651991
During the knotting process, the component that clamps and releases the primary and secondary ropes according to the specified requirements and completes the rope clamping and rope loosening functions. 4.4.1.6 Twine rope clamp
In the C-type knotter, the component that can continuously complete the functions of clamping rope, loosening rope, and clamping rope. 4.4.1.7 Twine rope clamp shoe In the C-type knotter, the shoe-shaped component that cooperates with the rope clamp body to press and clamp the primary and secondary ropes. 4.4.1.8 Twine plate
In D or CD knotters, a disc-shaped part that continuously completes the functions of rope clamping, rope loosening, and rope clamping. 4.4.1.9 Twine plate
In D or CD knotters, a component that cooperates with the rope clamp to compress and clamp the primary or secondary rope. Billhook
A plier-shaped part that completes the rope winding and knotting functions during the knotting process. 1 Upper jaw
A part that cooperates with the knotting pliers to open and close according to the specified phase to complete the rope biting function. 2 Sector-shaped tooth cam plate
camgear
A part installed on the main shaft of the baling mechanism to drive the knotting pliers and rope clamp to make them perform intermittent motion. 4.4.1.13 Pinion for billhook for knotting pliers Bevel gear installed at the top of the knotting pliers shaft, which transmits power to the knotting pliers 4 Pinion for twine tie tainer shaft 4.4.1.14
Bevel gear for the rope clamp to transmit power.
5 Twine pull plate twine guide plate
Part of C-type and D-type knotters to pull the primary and secondary ropes to the knotter. 4.4.1.16 Twine guide plate In C-type knotters, it can position the primary and secondary ropes to ensure that the rope clamp and knotting pliers can wind and tie the ropes. 7 Twine cutter twine knife
Blade to cut the secondary rope.
4.4.1.18 Wormshaftfortwineretainer In D-type knotters, it is a transmission part that transmits power to the rope clamp. 9 Wormwheelfortwineretainer4.4.1.19www.bzxz.net
In D-type knotters, it cooperates with the worm shaft of the rope clamp to transmit power to the transmission part of the rope clamp. 4.4.1.20 Knifearm
In D-type knotters, it is a component that completes the rope cutting and tripping functions. 4.4.1.21 Stand
In CD-type knotters, it controls the time and angle of opening and closing of the upper clamping claw and supports the parts of the rope clamp. 4.4.2 Tying mechanism main shaft The shaft-shaped part on which the knotter is installed and transmits power to the baling mechanism. 4.4.3 Needle
A needle-shaped part that guides the rope to the knotter. JB/T 51651991
4.4.4 Bale length controller Bale length controller A mechanism that controls the clutch action of the baling mechanism according to the set bale length, thereby controlling the bale length. 4.4.4.1 Metering wheel
A disc that rotates with the movement of the bale and drives the metering arm to rise and fall. 4.4.4.2 Metering arm
A component that rises and falls with the rotation of the metering wheel and controls the length of the bale by the size of the rise and fall stroke. 4.4.5 Tying mechanism clutch Tying mechanism clutch A mechanism that can combine or cut off the power of the main shaft of the baling mechanism to make the knotter work intermittently. 4.4.6 Tying mechanism brake Tying mechanism brake A device that reduces the impact and vibration of the baling mechanism. 4.5 Twine box
Box for placing the rope roll.
4.6 Balechute
Device that allows the bale to slide smoothly to the ground in a predetermined direction. 4.7 Adjustment deviceadjustmentdevice
Device that changes the working state of the working parts to meet various different working requirements. 4.7.1 Pickup height adjustment device pickup height adjustment device device for adjusting the ground clearance of the pickup.
4.7.2 Bale density adjustment device baledensityadjustmentdevice mechanism for adjusting the density of the bale.
Safety devicesafetydevice
Protective device to ensure the normal operation of the baler and avoid damage to the baler or endangerment to personal safety. 4.8.1 Protective cover protectingcover
Protective plate or cover to ensure the safety of the operator and other personnel. 4.8.2 Overload protection device Overload protection device When the baler is overloaded, the power is cut off in time to protect the whole machine or some parts from damage. 4.8.3 Plunger safety stop Plunger safety stop is installed at the bottom of the baling chamber and is linked with the baling needle. When the baling needle and the piston are out of sync, it stops the piston from moving forward to avoid the collision of the baling needle and the piston.
5 Technical characteristics terms
5.1 Baler weight baler weight
The weight of the baler when there is no hay in the picker, the feeder, and the baling chamber, and there is no rope roll and random tools in the rope box. 5.2 Baler length baler length
Transportation state: When the baler is in the transportation state, the distance from the front end of the traction beam to the rear end of the baling chamber along the longitudinal direction of the baler. Working state: When the baler is in the working state, the distance from the front end of the traction beam to the rear end of the bale plate along the longitudinal direction of the baler. 5
5.3 Baler width balerwidth
JB/T5165-1991
The maximum lateral width of the baler along the axis of the two running wheels of the baler. 5.4 Baler height balerheight
Transportation state: When the baler is in the transportation state, the distance from the baler parking plane to the top of the conveyor feeder protective cover. Working state: When the conveyor feeder is in the highest position, the distance from the baler parking plane to the highest point of the conveyor feeder. 5.5 Baler ground clearance balergroundclearance When any row of spring teeth of the picker is perpendicular to the parking plane, the distance from the baler parking plane to the end of the spring teeth of the picker. 5.6 Timing adjustment
To complete the specified function, the relative position between the feeding mechanism, piston and baling mechanism is adjusted according to the specified requirements. 5.7 Feed rate
The weight of hay fed into the baling chamber by the feeding fork in one action, expressed in "kg/time". 5.8 Baling rate rateoffinishedbale
The percentage of the cumulative number of bales to the cumulative number of bales within the specified working time. 5.9 Compression density pressdensity
The weight of the unit volume of hay after the hay is compressed in the baling chamber, expressed in "kg/m3". 5.10 Bale density baledensity
The weight of the unit volume of hay, expressed in "kg/m3". 5.11 Bale size bale size
The overall size of the hay after expansion, expressed in "length × width × height". 2 Theoretical width of pickup pickup drum width 5.12
The distance between the parallel parts of the baffles on both sides of the pickup. 5.13 Pickup working width pickup total width The maximum distance between the baffles on both sides of the pickup.
5.14 The number of revolutions of pickup drum The number of revolutions of the pickup drum per unit time, expressed in "r/min". 5.15
5 Pickup speed ratio picking up speed index The ratio of the linear speed of the end of the pickup spring tooth to the operating speed of the baler 6 The absolute trajectory of the pickup spring tooth end the trajectory of pickup finger 5.16
The continuous curve drawn by the end of the pickup spring tooth as the baler moves and the pickup drum rotates. 7 The feeding number of feeding teeth 5.17
The number of times the feeding fork is filled with grass per unit time, expressed in "times/min". 8 plunger stroke
The distance between the two extreme positions of any point on the piston when it reciprocates. 5.19 the number of plunger compression strokes the number of piston compression strokes per unit time, expressed in "times/min". 5.20 Bale chamber cross-section The dimensions of the inner wall of the compression chamber cross-section, expressed as "width × height". 6
area offeedopening
1 Feed opening area
The area of the feeding opening of the baling chamber.
JB/T5165-1991
2 Baling mechanism main shaft speed
thenumberofrevolutionsoftyingmechanismmainshaft5.22
The number of revolutions of the baling mechanism main shaft per unit time, expressed as "r/min". 5.23
3 Baling mechanism working cycle time Tying mechanism cycle time The time required for the baling mechanism to complete a complete knotting process. 5.24
Phase diagram
Phase diagram
During one rotation of the baling mechanism main shaft, the moving and stopping time of each moving part is expressed by the rotation angle of the baling mechanism main shaft. Additional Notes:
This standard was proposed and managed by the Hohhot Animal Husbandry Machinery Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Hohhot Animal Husbandry Machinery Research Institute of the Ministry of Machinery and Electronics Industry. The main drafters of this standard were Wu Yamei, Daoerji and Gao Lijun. 7
People's Republic of China
Mechanical Industry Standard
Terms of Square Baler
JB/T 51651991
Published and issued by the China Academy of Mechanical Science
Printed by the China Academy of Mechanical Science
(No. 2 Shouti South Road, Beijing
Postal Code 100044)
Word count 12,000
Format 880×1230
1/16 Sheet 3/4
First edition in September 1991
First printing in September 1991
Print run 1-500
Price 1.00 Yuan
Mechanical Industry Standard Service Network: http://www.JB.ac.cn1661_s9/f
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