A square conveyor belt production device and production process

Abstract

This invention discloses a production equipment and process for a square conveyor belt, comprising a base, a vertical plate fixedly connected to one side of the top of the base, a top plate fixedly connected to the top of the vertical plate, a tube fixedly installed in the center of the front of the top plate, a bottom support electric telescopic rod installed on the side of the top of the base near the tube, a rotating blade on the top of the top plate, a housing connected to the bottom of the top plate, a motor installed inside the housing, a rotating rod connected to the output end of the motor, a water tank installed at one corner of the top of the base, a water pump installed inside the water tank, and an adjustment mechanism fixedly installed on one side of the top plate. This invention provides a production equipment and process for a square conveyor belt. The production equipment is used for tube cutting, facilitating cleaning before tube cutting and improving work efficiency. Furthermore, the conveyor belt product produced by the manufacturing process of this invention has good wear resistance, tear resistance, and tensile strength, making the product more durable and extending its service life.

Description

Technical Field

[0001] This invention relates to the field of conveyor belt technology, specifically to a production equipment and process for a square conveyor belt. Background Technology

[0002] Conveyor belts are generally classified according to whether they have a traction component: conveyor belt equipment with a traction component and conveyor belt equipment without a traction component. Belt conveyors typically have very similar structures, consisting of a metal frame with rollers at both ends of a flat metal bed. The rubber conveyor belt connected to the rollers is usually used to transport items with irregular bottom surfaces.

[0003] With the development of technology, higher requirements have been placed on conveyor belts. In the production and processing of some conveyor belts, it is necessary to cut and divide the formed tubular materials, and the tubing needs to be cleaned. However, the existing tube cutting equipment is a general tube cutting equipment, which is not convenient for positioning and cutting tubular materials. The cutting efficiency is low, and it does not have an automatic cleaning function, making it inconvenient to use. In addition, the existing conveyor belts have poor wear resistance, tear resistance and tensile strength, and are easy to deform and be damaged, thus shortening their service life. Summary of the Invention

[0004] The purpose of this invention is to provide a production equipment and process for square conveyor belts, in order to solve the problems mentioned in the background art. With the development of technology, higher requirements have been placed on conveyor belts. In the production and processing of some conveyor belts, it is necessary to cut and divide the formed tubular materials. The material tubes need to be cleaned. However, the existing tube cutting equipment does not have an automatic cleaning function, which is inconvenient to use. Furthermore, the existing conveyor belts have poor wear resistance, tear resistance, and tensile strength, and are easily deformed and damaged, which shortens their service life.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a production equipment for a square conveyor belt, comprising a base, a vertical plate fixedly connected to one side of the top of the base, a top plate fixedly connected to the top of the vertical plate, a tube fixedly installed in the center of the front of the top plate, a bottom support electric telescopic rod installed on the side of the top of the base near the tube, a rotating blade provided on the top of the top plate, a housing connected to the bottom of the top plate, a motor installed inside the housing, a rotating rod connected to the output end of the motor, a water tank installed at one corner of the top of the base, a water pump installed inside the water tank, an adjustment mechanism fixedly installed on one side of the top plate, the adjustment mechanism comprising a fixed plate, a mounting plate, a lifting electric telescopic rod, a mounting plate and a cleaning nozzle, a mounting plate fixedly connected to the top of the fixed plate, a lifting electric telescopic rod installed at the bottom of the mounting plate, a mounting plate connected to the output end of the lifting electric telescopic rod, a cleaning nozzle installed at the bottom of the mounting plate, and a switch panel installed on one side of the front of the base.

[0006] As a preferred embodiment of the present invention, the bottom support electric telescopic rod, the water pump, and the lifting electric telescopic rod are all electrically connected to an external power source via a switch panel.

[0007] As a preferred embodiment of the present invention, the top of the rotating rod is fixedly connected to the rotating blade, and the output end of the bottom support electric telescopic rod is connected to a pusher plate.

[0008] As a preferred embodiment of the present invention, the output end of the water pump is connected to a water guide hose, and one end of the water guide hose is connected to a cleaning nozzle.

[0009] A manufacturing process for a square conveyor belt includes the following steps:

[0010] S1. Internal mixing: After removing dust and impurities from the rubber compound used to prepare the conveyor belt, the rubber compound is added to an internal mixing device for internal mixing.

[0011] S2, Opening: Add vulcanizing agent to the material, and ensure that the compound with added vulcanizing agent has been left to stand for more than 8 hours. For the compound that has been left to stand for more than 8 hours, drop it into the tray twice to make it too thin, and then sheet it according to the molding process requirements.

[0012] S3. Pre-forming: The material after mixing in step S2 is pre-formed into a product using a mold. After pre-forming, the product is sliced. During the slicing process, the release paper must be removed, the sliced ​​strips must be neatly arranged, and the sliced ​​strips must be covered with release paper in time to avoid material contamination.

[0013] S4. Molding: Prepare the work instructions, product drawings, molds, and rubber materials. Then, debug the machine, heat the mold, re-measure the weight of the rubber materials, and input the molding values ​​after the mold temperature reaches the standard. Put in the rubber materials to wash the mold, and use mold washing water when washing the mold. After washing the mold, rearrange the materials and start formal production molding. The molded products need to be laid flat and neat.

[0014] S5. Preliminary inspection: Conduct a preliminary inspection on the product after the molding process in step S4 above to check whether the product's shape is regular and whether there are large errors in the dimensions.

[0015] S6. Tube Cutting: After the tube products have been tested, they are cleaned and then cut into tubes using a tube cutting device. The cut tubes are then collected.

[0016] S7. First inspection: After the tube is cut, the product undergoes a first inspection to check the overall uniformity of the product and the tensile strength of the conveyor belt.

[0017] S8. Secondary vulcanization: Place the product inside the baking tray, ensuring the product height inside the tray does not exceed 10mm. Add the vulcanizing agent, place the baking tray with the product inside the oven, adjust the machine parameters, and then heat the product for vulcanization. After the heating time is up, remove the baking tray and place it under a fan to cool.

[0018] S9. Secondary inspection: Perform a preliminary inspection on the product after the secondary vulcanization in step S8 above to check the overall uniformity of the product and the tensile strength of the conveyor belt.

[0019] S10. Packaging: Pack the products after the second rough inspection in step S9. After the products are put into the packaging bag, the sealing position should be as close to the product as possible to control the movement space of the product in the bag. Then pack the bagged products into boxes and arrange the products in the boxes neatly.

[0020] S11. Warehousing: Transporting the packaged products to the warehouse for storage.

[0021] As a preferred embodiment of the present invention, in step S2, the rolling gap of the open mill is adjusted to a film thickness of 0.6-0.9 mm during the open milling process.

[0022] As a preferred embodiment of the present invention, in step S6, the cutting speed of the pipe cutting device is 59-61Hz, and the thickness of the cut pipe is 1.25-1.4mm.

[0023] As a preferred embodiment of the present invention, the temperature of the secondary vulcanization in step S8 is 130-135℃.

[0024] As a preferred embodiment of the present invention, the vulcanization time in step S8, the secondary vulcanization, is 1 hour.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: the production equipment is used for pipe cutting, and the positioning of the product to be cut is convenient. Before cutting the pipe, the lifting electric telescopic rod is activated to lower the cleaning nozzle, and then the water pump is activated to spray water through the cleaning nozzle, which can clean the material inside the pipe. The overflow port is set on the push plate to facilitate drainage. After cleaning, the motor is started to drive the rotating blade to rotate at high speed to cut the pipe. The entire pipe cutting production equipment facilitates the cleaning work before pipe cutting, is easy to use, and improves efficiency. Moreover, the preparation process of the present invention involves mixing, open mixing, preforming, forming, initial inspection, pipe cutting, first rough inspection, second vulcanization, second rough inspection, packaging, and warehousing of the conveyor belt. The resulting conveyor belt products have good wear resistance, good tear resistance, and good tensile strength, making the products more durable and extending their service life. Attached Figure Description

[0026] Figure 1This is a structural diagram of the production equipment of the present invention;

[0027] Figure 2 This is a diagram showing the bottom connection structure of the top plate of the present invention;

[0028] Figure 3 This is a diagram showing the internal structure of the water tank of the present invention;

[0029] Figure 4 This is a structural diagram of the adjusting mechanism of the present invention;

[0030] Figure 5 This is a flowchart of the preparation process of the present invention.

[0031] In the diagram: 1. Base; 2. Vertical plate; 3. Top plate; 4. Tube; 5. Electric telescopic support rod; 6. Push plate; 7. Rotary blade; 8. Adjustment mechanism; 9. Water tank; 10. Switch panel; 11. Machine box; 12. Motor; 13. Rotary rod; 14. Water pump; 15. Water guide hose; 16. Fixing plate; 17. Mounting plate; 18. Lifting electric telescopic rod; 19. Mounting plate; 20. Cleaning nozzle. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1:

[0034] Please see Figure 1-5 This invention provides a production device for a square conveyor belt, comprising a base 1, a vertical plate 2 fixedly connected to one side of the top of the base 1, a top plate 3 fixedly connected to the top of the vertical plate 2, a tube 4 fixedly installed in the center of the front of the top plate 3, a bottom support electric telescopic rod 5 installed on the top of the base 1 near the tube 4, a rotating blade 7 provided on the top of the top plate 3, a housing 11 connected to the bottom of the top plate 3, a motor 12 installed inside the housing 11, a rotating rod 13 connected to the output end of the motor 12, and a water tank 9 installed at one corner of the top of the base 1. The water tank 9 is equipped with a water pump 14. An adjustment mechanism 8 is fixedly installed on one side of the top plate 3. The adjustment mechanism 8 includes a fixed plate 16, a mounting plate 17, a lifting electric telescopic rod 18, a mounting plate 19, and a cleaning nozzle 20. The top of the fixed plate 16 is fixedly connected to the mounting plate 17. The bottom of the mounting plate 17 is equipped with the lifting electric telescopic rod 18. The output end of the lifting electric telescopic rod 18 is connected to the mounting plate 19. The bottom of the mounting plate 19 is equipped with the cleaning nozzle 20. A switch panel 10 is installed on one side of the front of the base 1.

[0035] The base support electric telescopic rod 5, the water pump 14, and the lifting electric telescopic rod 18 are all electrically connected to an external power source through the switch panel 10. The top of the rotating rod 13 is fixedly connected to the rotating blade 7. The output end of the base support electric telescopic rod 5 is connected to the pusher plate 6. The output end of the water pump 14 is connected to the water guide hose 15. One end of the water guide hose 15 is connected to the cleaning nozzle 20.

[0036] A manufacturing process for a square conveyor belt includes the following steps:

[0037] S1. Internal mixing: After removing dust and impurities from the rubber compound used to prepare the conveyor belt, the rubber compound is added to an internal mixing device for internal mixing.

[0038] S2, Opening: Add vulcanizing agent to the material, and ensure that the compound with added vulcanizing agent has been left to stand for more than 8 hours. For the compound that has been left to stand for more than 8 hours, drop it into the tray twice to make it too thin, and then sheet it according to the molding process requirements.

[0039] S3. Pre-forming: The material after mixing in step S2 is pre-formed into a product using a mold. After pre-forming, the product is sliced. During the slicing process, the release paper must be removed, the sliced ​​strips must be neatly arranged, and the sliced ​​strips must be covered with release paper in time to avoid material contamination.

[0040] S4. Molding: Prepare the work instructions, product drawings, molds, and rubber materials. Then, debug the machine, heat the mold, re-measure the weight of the rubber materials, and input the molding values ​​after the mold temperature reaches the standard. Put in the rubber materials to wash the mold, and use mold washing water when washing the mold. After washing the mold, rearrange the materials and start formal production molding. The molded products need to be laid flat and neat.

[0041] S5. Preliminary inspection: Conduct a preliminary inspection on the product after the molding process in step S4 above to check whether the product's shape is regular and whether there are large errors in the dimensions.

[0042] S6. Tube Cutting: After the tube products have been tested, they are cleaned and then cut into tubes using a tube cutting device. The cut tubes are then collected.

[0043] S7. First inspection: After the tube is cut, the product undergoes a first inspection to check the overall uniformity of the product and the tensile strength of the conveyor belt.

[0044] S8. Secondary vulcanization: Place the product inside the baking tray, ensuring the product height inside the tray does not exceed 10mm. Add the vulcanizing agent, place the baking tray with the product inside the oven, adjust the machine parameters, and then heat the product for vulcanization. After the heating time is up, remove the baking tray and place it under a fan to cool.

[0045] S9. Secondary inspection: Perform a preliminary inspection on the product after the secondary vulcanization in step S8 above to check the overall uniformity of the product and the tensile strength of the conveyor belt.

[0046] S10. Packaging: Pack the products after the second rough inspection in step S9. After the products are put into the packaging bag, the sealing position should be as close to the product as possible to control the movement space of the product in the bag. Then pack the bagged products into boxes and arrange the products in the boxes neatly.

[0047] S11. Warehousing: Transporting the packaged products to the warehouse for storage.

[0048] In step S2, during the open milling process, the roller gap of the open mill is adjusted to a film thickness of 0.8 mm. In step S6, during the tube cutting process, the cutting speed of the tube cutting equipment is 60 Hz, and the thickness of the cut tube is 1.4 mm.

[0049] In step S8, the secondary vulcanization temperature is 130℃, and the vulcanization time is 1 hour.

[0050] Example 2:

[0051] Please see Figures 1-5 This invention provides a production device for a square conveyor belt, comprising a base 1, a vertical plate 2 fixedly connected to one side of the top of the base 1, a top plate 3 fixedly connected to the top of the vertical plate 2, a tube 4 fixedly installed in the center of the front of the top plate 3, a bottom support electric telescopic rod 5 installed on the top of the base 1 near the tube 4, a rotating blade 7 provided on the top of the top plate 3, a housing 11 connected to the bottom of the top plate 3, a motor 12 installed inside the housing 11, a rotating rod 13 connected to the output end of the motor 12, and a water tank 9 installed at one corner of the top of the base 1. The water tank 9 is equipped with a water pump 14. An adjustment mechanism 8 is fixedly installed on one side of the top plate 3. The adjustment mechanism 8 includes a fixed plate 16, a mounting plate 17, a lifting electric telescopic rod 18, a mounting plate 19, and a cleaning nozzle 20. The top of the fixed plate 16 is fixedly connected to the mounting plate 17. The bottom of the mounting plate 17 is equipped with the lifting electric telescopic rod 18. The output end of the lifting electric telescopic rod 18 is connected to the mounting plate 19. The bottom of the mounting plate 19 is equipped with the cleaning nozzle 20. A switch panel 10 is installed on one side of the front of the base 1.

[0052] The base support electric telescopic rod 5, the water pump 14, and the lifting electric telescopic rod 18 are all electrically connected to an external power source through the switch panel 10. The top of the rotating rod 13 is fixedly connected to the rotating blade 7. The output end of the base support electric telescopic rod 5 is connected to the pusher plate 6. The output end of the water pump 14 is connected to the water guide hose 15. One end of the water guide hose 15 is connected to the cleaning nozzle 20.

[0053] A manufacturing process for a square conveyor belt includes the following steps:

[0054] S1. Internal mixing: After removing dust and impurities from the rubber compound used to prepare the conveyor belt, the rubber compound is added to an internal mixing device for internal mixing.

[0055] S2, Opening: Add vulcanizing agent to the material, and ensure that the compound with added vulcanizing agent has been left to stand for more than 8 hours. For the compound that has been left to stand for more than 8 hours, drop it into the tray twice to make it too thin, and then sheet it according to the molding process requirements.

[0056] S3. Pre-forming: The material after mixing in step S2 is pre-formed into a product using a mold. After pre-forming, the product is sliced. During the slicing process, the release paper must be removed, the sliced ​​strips must be neatly arranged, and the sliced ​​strips must be covered with release paper in time to avoid material contamination.

[0057] S4. Molding: Prepare the work instructions, product drawings, molds, and rubber materials. Then, debug the machine, heat the mold, re-measure the weight of the rubber materials, and input the molding values ​​after the mold temperature reaches the standard. Put in the rubber materials to wash the mold, and use mold washing water when washing the mold. After washing the mold, rearrange the materials and start formal production molding. The molded products need to be laid flat and neat.

[0058] S5. Preliminary inspection: Conduct a preliminary inspection on the product after the molding process in step S4 above to check whether the product's shape is regular and whether there are large errors in the dimensions.

[0059] S6. Tube Cutting: After the tube products have been tested, they are cleaned and then cut into tubes using a tube cutting device. The cut tubes are then collected.

[0060] S7. First inspection: After the tube is cut, the product undergoes a first inspection to check the overall uniformity of the product and the tensile strength of the conveyor belt.

[0061] S8. Secondary vulcanization: Place the product inside the baking tray, ensuring the product height inside the tray does not exceed 10mm. Add the vulcanizing agent, place the baking tray with the product inside the oven, adjust the machine parameters, and then heat the product for vulcanization. After the heating time is up, remove the baking tray and place it under a fan to cool.

[0062] S9. Secondary inspection: Perform a preliminary inspection on the product after the secondary vulcanization in step S8 above to check the overall uniformity of the product and the tensile strength of the conveyor belt.

[0063] S10. Packaging: Pack the products after the second rough inspection in step S9. After the products are put into the packaging bag, the sealing position should be as close to the product as possible to control the movement space of the product in the bag. Then pack the bagged products into boxes and arrange the products in the boxes neatly.

[0064] S11. Warehousing: Transporting the packaged products to the warehouse for storage.

[0065] In step S2, during the open milling process, the roller gap of the open mill is adjusted to a film thickness of 0.7mm. In step S6, during the tube cutting process, the cutting speed of the tube cutting equipment is 61Hz, and the thickness of the cut tube is 1.3mm.

[0066] In step S8, the secondary vulcanization temperature is 130℃, and the vulcanization time is 1 hour.

[0067] In this invention, the positioning of the product to be cut is convenient. The production equipment is used for pipe cutting. The material pipe is placed inside the tube cylinder 4, and the bottom support electric telescopic rod 5 is activated by the switch panel 10 to move the pusher plate 6 upward. The pusher plate 6 matches the inner wall of the tube cylinder 4, blocking the bottom of the material pipe. Before cutting the pipe, the lifting electric telescopic rod 18 is activated to move the cleaning nozzle 20 downward, so that the cleaning nozzle 20 faces the material pipe inside the tube cylinder 4. Then, the water pump 14 is activated to spray water through the cleaning nozzle 20, which can clean the material inside the tube cylinder 4. The pusher plate 6 is provided with an overflow port for easy drainage. After cleaning, the water pump 14 is activated to move the bottom support electric telescopic rod 5 to move the pusher plate 6 upward. The pusher plate 6 is used for pipe cutting. The motor 12 drives the rotating blade 7 to rotate at high speed, and the electric telescopic rod 5 of the bottom support pushes the material tube to continuously cut the tube. The entire tube cutting production equipment facilitates the cleaning work before tube cutting, is easy to use, and improves work efficiency. The preparation process of this invention processes the conveyor belt through mixing, open mixing, pre-forming, forming, initial inspection, tube cutting, first rough inspection, second vulcanization, second rough inspection, packaging, and warehousing. After mixing, open mixing, and pre-forming, the formed product is vulcanized again. The processed conveyor belt product has good wear resistance, good tear resistance, and good tensile strength, making the product more durable and extending its service life.

[0068] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A production equipment for a square conveyor belt, comprising a base (1), characterized in that: A vertical plate (2) is fixedly connected to one side of the top of the base (1), and a top plate (3) is fixedly connected to the top of the vertical plate (2). A tube (4) is fixedly installed in the middle of the front of the top plate (3). A bottom support electric telescopic rod (5) is installed on the side of the top of the base (1) near the tube (4). A rotating blade (7) is provided on the top of the top plate (3). A box (11) is connected to the bottom of the top plate (3). A motor (12) is installed inside the box (11). A rotating rod (13) is connected to the output end of the motor (12). A water tank (9) is installed at one corner of the top of the base (1). A water pump (14) is installed inside the water tank (9). A water guide hose (15) is connected to the output end of the water pump (14). One end of the water guide hose (15) is connected to the cleaning nozzle (20). An adjustment mechanism (8) is fixedly installed on one side of the top plate (3). The adjustment mechanism (8) includes a fixed plate (16), a mounting plate (17), a lifting electric telescopic rod (18), a mounting plate (19), and a cleaning nozzle (20). The top of the fixed plate (16) is fixedly connected to the mounting plate (17). The bottom of the mounting plate (17) is equipped with the lifting electric telescopic rod (18). The output end of the lifting electric telescopic rod (18) is connected to the mounting plate (19). The bottom of the mounting plate (19) is equipped with the cleaning nozzle (20). A switch panel (10) is installed on one side of the front of the base (1). The top of the rotating rod (13) is fixedly connected to the rotating blade (7). The output end of the bottom support electric telescopic rod (5) is connected to the pusher plate (6). The pusher plate (6) matches the inner wall of the tube (4). During operation, the pusher plate (6) blocks the bottom of the material pipe. Before cutting the pipe, the lifting electric telescopic rod (18) is started to move the cleaning nozzle (20) down so that the cleaning nozzle (20) faces the material pipe inside the tube (4). Then the water pump (14) is started to spray water through the cleaning nozzle (20) to clean the material inside the tube (4). The pusher plate (6) is equipped with an overflow port for easy drainage. After cleaning, the motor (12) is started to drive the rotating blade (7) to rotate at high speed. The bottom support electric telescopic rod (5) can continuously cut the pipe by pushing the material pipe on the pusher plate (6).

2. The production equipment for a square conveyor belt according to claim 1, characterized in that: The bottom support electric telescopic rod (5), water pump (14) and lifting electric telescopic rod (18) are all electrically connected to an external power source through a switch panel (10).

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