This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of horizontal bottle conveyors. This standard applies to machines that are arranged horizontally or nearly horizontally and use flat-top chains to convey containers such as bottles or cans. JB/T 7213-1994 Horizontal Bottle Conveyor JB/T7213-1994 Standard download decompression password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
JB/T7213-94
Horizontal Bottle Conveyor
Published on July 18, 1994
Ministry of Machinery Industry of the People's Republic of China
Implementation on July 1, 1995
Machinery Industry Standard of the People's Republic of China
Horizontal Bottle Conveyor
Subject Content and Scope of Application
JB/T7213-94
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of horizontal bottle conveyors (hereinafter referred to as bottle conveyors).
This standard applies to machines that are arranged horizontally or approximately horizontally and use flat-top chains to convey containers such as bottles or cans. 2 Reference standards
GB4140
GB5226
GB7311
JB2524
JB/T7232
Product classification
Conveying chain and sprocket
General technical conditions for machine tool electrical equipment
Model compilation method for packaging machinery
Technical conditions for machine tool packaging
Determination of sound power level of packaging machinery noise-simple method Bottle conveyor types are divided into:Www.bzxZ.net
Single type: Machine with the same number of chain rows in the whole machine. Mixed type: Machine with inconsistent number of chain rows in the whole machine. 3.2 Model
The model compilation of bottle conveyor should comply with the provisions of GB7311. USP××/××
Single type uses Arabic numerals to indicate its parallel auxiliary bottle conveyor type:
Number of chain columns: mixed types are indicated by H
Effective width of the conveying part of the bottle conveyor, cm
Marking example:
Bottle conveyor code
USP18/2 is a double-row bottle conveyor, and the effective width of the conveying part is 18cm. 3.3 Basic parameters
The basic parameters of the bottle conveyor should be as specified in Table 1, and the specific values ​​shall be determined by the user and the manufacturer. Table 1
Diameter of the container to be transported
Linear speed of the flat-top chain
Maximum length of the bottle conveyor
Height of the bottle conveyor
Approved by the Ministry of Machinery Industry on July 18, 1994
Implemented on July 1, 1995
4 Technical requirements
JB/T 7213-94
4.1 The bottle conveyor shall comply with the requirements of this standard and be manufactured according to the drawings and technical documents approved by the prescribed procedures. 4.2 The bottle conveyor shall mainly include the following components: a.
Frame;
Flat-top chain and sprocket;
Transmission components,
4.3 The bottle conveyor shall adopt a flat-top chain that meets the requirements of GB4140. 4.3.1
Manufacture.
Flat top chain has two types: single hinge type and double hinge type. The material of the flat chain is stainless steel if used in the food industry. Low carbon steel or other materials can also be used for other occasions. The flat chain should be able to withstand the ultimate tensile load specified in Table 2. Table 2 Ultimate tensile load and measurement load items of flat top chain
Ultimate tensile load
Measurement load
Single hinge
Double hinge
Single hinge
Double hinge
Chromium corrosion resistant steel
Chromium pin
Chain length accuracy Under the measurement load (see Table 2), the relative deviation of the actual chain length measured is -0.1% to +0.3%. 4.3.4
4.3.5 Processability
4.3.5.1 The flat top chain should have sufficient linearity after assembly, and no permanent lateral deformation is allowed. 4.3.5.2 After the bottle conveyor is assembled and debugged, the relative height difference of the upper surface of the flat top chain within any 1m length shall not exceed 1.5mm. 4.4 The bottle conveyor shall use a sprocket that meets the requirements of GB4140. The actual number of teeth of the sprocket is generally 12 to 41 teeth, and the following numbers of teeth are preferred: 17, 19, 21, 25, 2729.31.35.
4.5 The linear speed of the flat top chain shall be selected within the range specified in Table 1, and the fluctuation range of the linear speed shall be within ±8%. kN
4.6 The structure of the bottle conveyor shall ensure that relevant parts can be easily checked and lubricated, reducers and motors can be replaced, and the flat top chain can be tensioned without removing the transmission shaft.
4.7 The bottle conveyor shall move smoothly and without obstruction. There shall be no impact during no-load starting and running braking, and there shall be no bottle jamming or bottle falling during load operation.
4.8 The working temperature rise of the bottle conveyor bearing should not exceed 35℃, and its maximum working temperature should not exceed 60C. 4.9 If the bottle conveyor has a chain plate guide rail, its guide rail should meet the following requirements: a.
The straightness tolerance of the straight section of the guide rail is 2mm over a length of 1m; the maximum allowable deviation of the guide rail distance is ±2mm:
The guide rail joint shall not have a misalignment greater than 0.3mm. The gap at the joint shall not be greater than 3mm. The noise sound pressure level of the bottle conveyor when unloaded shall not be greater than 82dB (A). Appearance requirements of the bottle conveyor
The exposed non-machined surface should be painted with paint, with uniform and smooth color. There should be no defects such as sagging and adhesion. Chrome-plated parts, galvanized parts, plastic parts and stainless steel parts should all maintain their original color. The exposed welding surface should be strictly smooth
4.12. Safety requirements for bottle conveyors
JB/T7213--94
4.12.1. The electrical control of the bottle conveyor should be safe and reliable, and each electrical connector should be firmly connected. The wires should not be cut, scratched or otherwise damaged, and the insulation resistance should not be less than .1M. The metal shell of the bottle conveyor should have good grounding measures. 4.12.2 The parts of the bottle conveyor that may hurt the human body should have protective covers. 4.13 Under the condition of two-shift work, the first overhaul period is 10,000 hours. 4.14 Under the condition that the user complies with the product storage, installation and use rules, within 18 months from the date of delivery and within 12 months from the date of user installation, if the product cannot work normally due to poor manufacturing quality, the manufacturer shall repair or replace it for the user free of charge (except for wearing parts). 5 Test method
5.1 Flat top chain ultimate tensile load test
The test should be carried out on a tensile testing machine. The test piece should be loaded slowly. The effective tensioned chain segment should be at least 5 free links. The connection between the two ends of the chain segment and the chuck of the testing machine should ensure that no additional stress is generated on the chain parts. If the chain roll connected to the chuck is damaged during the test, the test is invalid. The tensile test is a destructive test. The chain after the test cannot be used again regardless of whether it is damaged or not. 5.2 Chain length accuracy test
The measured length of the flat top chain should be 40 pitches, measured on the same side of the active hinge. The chain to be tested should be cleaned and not oiled. The chain to be tested should be placed horizontally and supported in the measuring chain segment. The measured load should comply with the provisions of Table 2. 5.3 Flat top chain flatness test
When the bottle conveyor is in a stationary state, use a 1m long steel ruler to measure. Select 4 points on the surface of the flat top chain and use a feeler gauge to measure the relative height difference. 5.4 Speed ​​fluctuation test of flat chain transmission
The speed of flat chain transmission is measured by a linear speed meter at 1m away from the axis of the driving shaft. The measurement time is 10min, and a reading V is measured every 30min. The speed fluctuation range △/ is calculated as follows: V.-V
×100%
Where. V-
V./20,m/min.
5.5 Noise test
The measurement point position is determined according to the provisions of JB/T7232, and the maximum value measured is taken as the noise value of the bottle conveyor. 5.6 Electrical test
The insulation resistance test is carried out according to the provisions of Chapter 13 of GB5226. 6 Inspection rules
6.1 All parts and components of the auxiliary bottle machine and the whole machine shall be inspected and qualified by the quality inspection department of the manufacturer according to this standard and relevant technical documents before they can leave the factory.
6.2 Inspection classification
Product inspection is divided into type inspection and factory inspection. 6.3 Factory inspection
Each product must undergo factory inspection before leaving the factory, and the inspection items are 4.8~4.10.4.12.4.13. 6.4 Type inspection
6.4.1 Type inspection should be carried out in the following situations: Trial production and verification of new products or old products transferred to the factory for production: a.
After formal production, if there are major changes in structure, materials, and processes that may affect product performance; b.
When the product is discontinued for two years and production is resumed: when the results of the factory inspection are significantly different from those of the last type inspection; 3
JB/T7213-94
When the national quality supervision agency proposes the requirement for type inspection, 6.4.2 The inspection items of type inspection shall be inspected in accordance with all the items specified in Chapter 4 of this standard. Sampling shall be carried out at 10% of the production batch, but not less than one unit.
6.4.3 Type inspection can be carried out at the user's site. 7 Marking, packaging, transportation and storage
7.1. Marking
Each bottle conveyor should be fixed with a product nameplate in an appropriate and obvious position. The nameplate should have the following information: Manufacturer name;
Product name:
Product model or mark:
Manufacturing date (or number) or production batch number. 7.2 Packaging
The packaging should comply with the provisions of JB2524. The following documents should be placed in the packaging box: a.
Packing list:
Product certificate:
e.Product manual.
7.3 Transportation
The machine or the parts transported separately should be suitable for land, water transportation and loading requirements. 7.4 Storage
The product is prohibited from being piled up in the open air or piled up with corrosive chemicals. The box should be unpacked for inspection every six months and anti-rust treatment should be performed again if necessary.
Additional Notes:
This standard was proposed and managed by the Hefei General Machinery Research Institute of the Ministry of Machinery Industry. This standard was drafted by the Shanghai Light Industry Machinery Technology Research Institute. The main drafters of this standard are Sun Chuan'en, Wang Shuwen, Qu Minyang, Liu Zuguo,
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