Anti-adhesion water-cooling conveying belt device for plastic particle production

Abstract

The utility model relates to the technical field of plastic particle production, and discloses an anti-adhesion water-cooling conveying belt device for plastic particle production, which comprises a conveying belt, two first side plates are fixedly connected to the top of the conveying belt, a fixing plate is fixedly connected to one side of the first side plate on the left side, and an air cylinder is fixedly connected to one side of the fixing plate. The output end of the air cylinder is fixedly connected with a rack, one side of the rack is in meshed connection with a gear, the inner ring of the gear is fixedly connected with a spraying pipe, the bottom of the outer ring of the spraying pipe penetrates through and is fixedly connected with evenly-distributed spraying heads, and one end of the spraying pipe is fixedly connected with a rotating connector; and one side of the first side plate on the right side is fixedly connected with a first guide rail. According to the plastic cooling device, the conveying belt is arranged to be in a V shape, conveying is convenient, the water pump is started to work, cold water stored in the cold water tank is conveyed into the spraying pipe from the first connecting pipe and sprayed out from the multiple spraying heads, and plastic is cooled.

Description

A water-cooled conveyor belt device for preventing sticking in plastic pellet production Technical Field

[0001] This utility model relates to the field of plastic granule production technology, specifically to an anti-sticking water-cooled conveyor belt device for plastic granule production. Background Technology

[0002] In the production of plastic granules, conveyor belt devices are widely used to transport and process plastic granules. Plastic granules refer to granular plastics, which are generally divided into more than 200 types and further subdivided into thousands of types. Common plastic granules include general-purpose plastics, engineering plastics, and special plastics. Conveyor belt devices are also used in the production of plastic granules.

[0003] In existing conveyor belt devices, plastic granules are placed on the conveyor belt, and the motor in the drive unit drives the transmission drum through the reducer. The conveyor belt moves continuously by relying on the friction between the transmission drum and the conveyor belt, transporting the plastic granules to the unloading point for unloading.

[0004] However, when existing conveyor belt devices transport plastic granules, the plastic granules are at a high temperature when they are first extruded from the extruder. During transportation, they are prone to sticking to the conveyor belt, which affects the conveying effect. To address this problem, an anti-sticking water-cooled conveyor belt device for plastic granule production is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide an anti-adhesion water-cooled conveyor belt device for plastic granule production, which solves the problem in the prior art that plastic granules are at a high temperature when they are first extruded from the extruder, and easily adhere to the conveyor belt during transportation, thus affecting the conveying effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled conveyor belt device for anti-adhesion in plastic granule production, comprising a conveyor belt, two first side plates fixedly connected to the top of the conveyor belt, a fixing plate fixedly connected to one side of the left first side plate, a cylinder fixedly connected to one side of the fixing plate, a rack fixedly connected to the output end of the cylinder, a gear meshing with one side of the rack, a spray pipe fixedly connected to the inner ring of the gear, uniformly distributed nozzles penetrating and fixedly connected to the bottom of the outer ring of the spray pipe, a rotary joint fixedly connected to one end of the spray pipe, a first guide rail fixedly connected to one side of the right first side plate, a motor fixedly connected to one side of the inner wall of the first guide rail, a lead screw fixedly connected to the output end of the motor, a nut pair threadedly connected to the outer ring of the lead screw, a connecting plate fixedly connected to the top of the nut pair, a scraper fixedly connected to the bottom of the connecting plate, a cold water tank fixedly connected to the left side of the conveyor belt, a water pump penetrating and fixedly connected to the top of the cold water tank, and a collection assembly provided on one side of the conveyor belt.

[0007] By adopting the above technical solution, the water pump is started to transport the cold water stored in the cold water tank into the spray pipe through the first connecting pipe, and sprayed out from multiple nozzles to cool the plastic. At the same time, the cylinder is started to drive the rack to move under the limit of the second guide rail, which drives the gear to rotate, thereby driving the spray pipe to adjust the angle position and improve the spraying effect.

[0008] As a further description of the above technical solution: the collection assembly includes a collection box, which is fixedly connected to the conveyor belt. Two grooves are formed on the top of the collection box, and hanging plates are slidably connected to the inner walls of both grooves. A collection frame is fixedly connected between the two hanging plates. Support rods are slidably connected through the left and right sides of the outer wall of the collection box. Springs are fitted around the outer rings of both support rods. A plug is fixedly connected to one end of each support rod, and a protrusion is fixedly connected to the other end. A slot is formed on one side of each hanging plate. A second connecting pipe is slidably connected through the outer wall of the collection box, and a filter box is slidably connected to the other end of the second connecting pipe. A filter plate is slidably connected to the inner wall of the filter box. A guide plate is provided on one side of the conveyor belt.

[0009] By adopting the above technical solution, the collection component facilitates the collection of plastic particles after cold water treatment and the recycling of used water.

[0010] As a further description of the above technical solution: a first connecting pipe is connected through and fixedly connected to the top of the water pump, and a rotary joint is connected through and fixedly connected to the other end of the first connecting pipe.

[0011] By adopting the above technical solution, the rotary joint can prevent the first connecting pipe from getting tangled.

[0012] As a further description of the above technical solution: the inner wall of the slot is slidably connected with a plug block.

[0013] By adopting the above technical solution, the mounting plate can be limited when the insert block is inserted into the slot.

[0014] As a further description of the above technical solution: a lead screw is rotatably connected to one side of the inner wall of the first guide rail, and a nut pair is slidably connected to the inner wall of the first guide rail.

[0015] By adopting the above technical solution, the first guide rail limits the movement of the nut assembly.

[0016] As a further description of the above technical solution: the top of the filter box is provided with a cover, and a third connecting pipe is connected through and fixedly connected to the front side of the outer wall of the filter box, and a cold water tank is connected through and fixedly connected to the front end of the third connecting pipe.

[0017] By adopting the above technical solution, the third connecting pipe facilitates the return of used water to the cold water tank.

[0018] As a further description of the above technical solution: a second guide rail is fixedly connected to one side of the first side plate on the left, a rack is slidably connected to the inner wall of the second guide rail, a second side plate is fixedly connected to the top of the first side plate on the left, and a U-shaped plate is fixedly connected to one side of the second side plate.

[0019] By adopting the above technical solution, the second guide rail limits the movement of the rack.

[0020] As a further description of the above technical solution: a liquid level sensor is installed through the top of the cold water tank, and a control panel is installed on one side of the outer wall of the cold water tank.

[0021] By adopting the above technical solution, the control panel facilitates the control of the water pump, cylinder, and motor.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. This utility model provides an anti-adhesion water-cooled conveyor belt device for plastic granule production. It comprises a cold water tank, a water pump, a spray pipe, and a scraper. The conveyor belt is V-shaped for easy transport. When the water pump is started, cold water stored in the tank is transported from the first connecting pipe into the spray pipe and sprayed from multiple nozzles to cool the plastic. Simultaneously, a cylinder is activated, pushing a rack to move under the limit of the second guide rail, which in turn drives the gears to rotate, thus adjusting the angle of the spray pipe. Simultaneously, a motor is started, driving a lead screw to rotate, allowing the scraper to move on the conveyor belt, preventing plastic from adhering to the conveyor belt and improving the transport efficiency.

[0024] 2. This utility model provides an anti-sticking water-cooled conveyor belt device for plastic granule production. The conveyor belt is placed at an angle, comprising a collection box, a collection frame, a guide plate, and a filter plate, facilitating the collection of used water. The conveyed water and plastic granules pass through the guide plate into the collection frame, then through the collection frame into the collection box, and finally into the filter box. After being filtered by the filter plate, the water re-enters the cold water tank for recycling. Pulling the protrusion removes the insert from the slot, allowing the hanging plate to slide in the groove, thus removing the collection frame for convenient collection. Attached Figure Description

[0025] Figure 1 is a three-dimensional view of the overall structure of this utility model;

[0026] Figure 2 is a top view of the overall structure of this utility model;

[0027] Figure 3 is a schematic diagram of the gear structure of this utility model;

[0028] Figure 4 is an exploded view of the collection box structure of this utility model;

[0029] Figure 5 is a cross-sectional view of the collection box structure of this utility model;

[0030] Figure 6 is an enlarged view of point A in Figure 5;

[0031] Figure 7 is an exploded view of the filter box structure of this utility model.

[0032] In the diagram: 1. Conveyor belt; 2. First side plate; 3. Cold water tank; 4. Water pump; 5. First connecting pipe; 6. Fixing plate; 7. Cylinder; 8. Second side plate; 9. Spray pipe; 10. Spray head; 11. Cover; 12. First guide rail; 13. Motor; 14. Control panel; 15. Connecting plate; 16. Nut pair; 17. Lead screw; 18. Scraper; 19. Guide plate; 20. Collection box; 21. Collection frame; 22. Slide; 23. Hanging plate; 24. Slot; 25. Second connecting pipe; 26. Insert block; 27. Spring; 28. Support rod; 29. ​​Protrusion; 30. Rotary joint; 31. Gear; 32. U-shaped plate; 33. Rack; 34. Second guide rail; 35. Liquid level sensor; 36. Filter box; 37. Filter plate; 38. Third connecting pipe. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0035] Referring to Figures 1 and 2, this utility model discloses an anti-adhesion water-cooled conveyor belt device for plastic granule production, comprising a conveyor belt 1, with two first side plates 2 fixedly connected to the top of the conveyor belt 1. The conveyor belt 1 adopts a V-shaped conveying design to facilitate the collection of water in the middle, and the conveyor belt 1 is placed at an angle to facilitate the collection of used water. A waterproof shell is placed outside the drive motor on the conveyor belt 1 for waterproofing. A fixing plate 6 is fixedly connected to one side of the left first side plate 2. A cover 11 is provided on the top of the filter box 36. A third connecting pipe 38 is passed through and fixedly connected to the front side of the outer wall of the filter box 36. The third connecting pipe 38 is used to transport used water. A cooler is installed to cool the water after use. A cold water tank 3 is fixedly connected to the front end of the third connecting pipe 38. The cold water tank 3 is used to store water for subsequent use. A second guide rail 34 is fixedly connected to one side of the first side plate 2 on the left. A rack 33 is slidably connected to the inner wall of the second guide rail 34. A second side plate 8 is fixedly connected to the top of the first side plate 2 on the left. A U-shaped plate 32 is fixedly connected to one side of the second side plate 8. A liquid level sensor 35 can detect the liquid level. A liquid level sensor 35 is installed through the top of the cold water tank 3. A control panel 14 is used to control the cylinder 7 and the motor 13. A control panel 14 is installed on one side of the outer wall of the cold water tank 3.

[0036] Referring to Figures 1-3, a cylinder 7 is fixedly connected to one side of the fixed plate 6. A rack 33 is fixedly connected to the output end of the cylinder 7. A gear 31 is meshed with one side of the rack 33. When the cylinder 7 works, it can push the rack 33 to move under the limit of the second guide rail 34, and then drive the gear 31 to rotate. A rotary joint 30 is provided on the left side to prevent the first connecting pipe 5 from getting tangled and affecting the conveying. A spray pipe 9 is fixedly connected to the inner ring of the gear 31. Evenly distributed nozzles 10 are fixedly connected through and fixed to the bottom of the outer ring of the spray pipe 9. A rotary joint 30 is fixedly connected to one end of the spray pipe 9. A first guide rail 12 is fixedly connected to one side of the first side plate 2 on the right side. A motor 13 is fixedly connected to one side of the inner wall of the first guide rail 12. When the motor 13 works, it can drive the lead screw 17 to rotate, so that the nut assembly 16 moves under the limit of the first guide rail 12. This causes the scraper 18 to move back and forth on the conveyor belt 1, preventing plastic particles from adhering. The output end of the motor 13 is fixedly connected to the lead screw 17, and the outer ring of the lead screw 17 is threaded with a nut pair 16. The top of the nut pair 16 is fixedly connected to the connecting plate 15, and the bottom of the connecting plate 15 is fixedly connected to the scraper 18. The left side of the conveyor belt 1 is fixedly connected to the cold water tank 3, and the top of the cold water tank 3 is connected to the water pump 4. When the water pump 4 works, the cold water stored inside the cold water tank 3 can be sprayed out from the nozzle 10 to spray the passing plastic particles. A collection component is set on one side of the conveyor belt 1. The top of the water pump 4 is connected to the first connecting pipe 5, and the other end of the first connecting pipe 5 is connected to the rotary joint 30. The lead screw 17 is rotatably connected to one side of the inner wall of the first guide rail 12, and the nut pair 16 is slidably connected to the inner wall of the first guide rail 12.

[0037] Referring to Figures 5-7, the collection assembly includes a collection box 20, which is fixedly connected to the conveyor belt 1. Two grooves 22 are formed on the top of the collection box 20. When the conveyor belt 1 is working, the plastic granules treated with cold water are guided by the guide plate 19 into the collection frame 21. The collection frame 21 is designed as a mesh, so the granules are collected within it. When it needs to be removed, the protrusion 29 is pulled, causing the insert 26 to move out of the slot 24, allowing the hanging plate 23 to slide within the grooves 22, thus removing the collection frame 21. Hanging plates 23 are slidably connected to the inner walls of both grooves 22, and the collection frame 21 is fixedly connected between the two hanging plates 23. Support rods 28 are slidably connected through the left and right sides of the outer wall of the collection box 20. Springs 27 are fitted around the outer ring of each of the two support rods 28. Insert blocks 26 are fixedly connected to one end of each of the two support rods 28, and protrusions 29 are fixedly connected to the other end of each of the two support rods 28. Slots 24 are opened on one side of each of the two hanging plates 23. An inclined plate is provided at the bottom of the collection box 20, so it can move to the left. With the operation of the cold water tank 3, the used water can be filtered through the filter plate 37 in the filter box 36 and then enter the cold water tank 3 for recycling. A second connecting pipe 25 is connected through and fixedly connected to one side of the outer wall of the collection box 20. The other end of the second connecting pipe 25 is connected through and fixedly connected to the filter box 36. The filter plate 37 is slidably connected to the inner wall of the filter box 36. A guide plate 19 is provided on one side of the conveyor belt 1. Insert blocks 26 are slidably connected to the inner wall of the slot 24.

[0038] Working principle: When conveying plastic granules, the conveyor belt 1 operates, and the conveyor belt 1 is set in a V-shape for easy conveying. Starting the water pump 4 allows the cold water stored in the cold water tank 3 to be conveyed through the first connecting pipe 5 and then into the spray pipe 9, spraying out from multiple nozzles 10. Simultaneously, starting the cylinder 7 pushes the rack 33 to move under the limit of the second guide rail 34, which in turn drives the gear 31 to rotate, allowing for fine-tuning of the spray pipe 9's angle and improving the spraying effect. The rotary joint 30 prevents the first connecting pipe 5 from tangling. During spraying, starting the motor 13 drives the lead screw 17 to rotate, causing the nut assembly 16 to move within the limit of the first guide rail 12, which in turn drives the scraper 18 to move along the conveyor belt. The reciprocating movement of the conveyor belt 1 prevents plastic particles from adhering to it and affecting the conveying effect. The conveyor belt 1 is placed at an angle, which facilitates the flow of water during conveying. After passing through the guide plate 19, the water can enter the collection frame 21. The water can then enter the collection box 20 through the collection frame 21. The bottom of the collection box 20 is an inclined plate. With the operation of the water pump 4, the used water can enter the filter box 36. After being filtered by the filter plate 37, it enters the cold water tank 3 for recycling. Then, by pulling the protrusion 29, pulling the support rod 28, and compressing the spring 27, the insert 26 can be moved from the slot 24, allowing the hanging plate 23 to slide in the chute 22 to remove the plastic collected in the collection frame 21. This makes it convenient to use.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic particle production anti-blocking water-cooled conveyor belt device comprising a conveyor belt (1), characterized in that: The conveyor belt (1) has two first side plates (2) fixedly connected to its top. A fixing plate (6) is fixedly connected to one side of the first side plate (2) on the left. A cylinder (7) is fixedly connected to one side of the fixing plate (6). A rack (33) is fixedly connected to the output end of the cylinder (7). A gear (31) is meshed with one side of the rack (33). A spray pipe (9) is fixedly connected to the inner ring of the gear (31). A uniformly distributed nozzle (10) is connected through and fixedly connected to the bottom of the outer ring of the spray pipe (9). A rotary joint (30) is fixedly connected to one end of the spray pipe (9). The first side plate on the right... (2) A first guide rail (12) is fixedly connected to one side. A motor (13) is fixedly connected to one side of the inner wall of the first guide rail (12). A lead screw (17) is fixedly connected to the output end of the motor (13). A nut pair (16) is threadedly connected to the outer ring of the lead screw (17). A connecting plate (15) is fixedly connected to the top of the nut pair (16). A scraper (18) is fixedly connected to the bottom of the connecting plate (15). A cold water tank (3) is fixedly connected to the left side of the conveyor belt (1). A water pump (4) is fixedly connected through the top of the cold water tank (3). A collection component is provided on one side of the conveyor belt (1).

2. The anti-blocking water-cooled conveyor belt device for plastic particle production according to claim 1, characterized in that: The collection assembly includes a collection box (20), which is fixedly connected to the conveyor belt (1). The top of the collection box (20) has two grooves (22), and each groove (22) has a slidably connected hanging plate (23) on its inner wall. A collection frame (21) is fixedly connected between the two hanging plates (23). Support rods (28) are slidably connected through the left and right sides of the outer wall of the collection box (20). Springs (27) are fitted around the outer ring of each support rod (28). (28) One end of each of the two support rods (28) is fixedly connected to a plug (26), and the other end of each of the two support rods (28) is fixedly connected to a protrusion (29). The two hanging plates (23) are provided with a slot (24) on one side. The outer wall of the collection box (20) is connected to a second connecting pipe (25) through and fixedly connected. The other end of the second connecting pipe (25) is connected to a filter box (36) through and fixedly connected. The inner wall of the filter box (36) is slidably connected to a filter plate (37). The conveyor belt (1) is provided with a guide plate (19) on one side.

3. The anti-sticking water-cooled conveyor belt device for plastic granule production according to claim 1, characterized in that: The top of the water pump (4) is connected to a first connecting pipe (5), and the other end of the first connecting pipe (5) is connected to a rotary joint (30).

4. The anti-blocking water-cooled conveyor belt device for plastic particle production according to claim 2, characterized in that: The slot (24) has a sliding block (26) connected to its inner wall.

5. The anti-blocking water-cooled conveyor belt device for plastic particle production according to claim 1, characterized in that: A lead screw (17) is rotatably connected to one side of the inner wall of the first guide rail (12), and a nut pair (16) is slidably connected to the inner wall of the first guide rail (12).

6. The anti-blocking water-cooled conveyor belt device for plastic particle production according to claim 2, characterized in that: The filter box (36) is provided with a cover (11) on the top. A third connecting pipe (38) is connected through and fixedly connected to the front side of the outer wall of the filter box (36). A cold water tank (3) is connected through and fixedly connected to the front end of the third connecting pipe (38).

7. The anti-blocking water-cooled conveyor belt device for plastic particle production according to claim 1, characterized in that: A second guide rail (34) is fixedly connected to one side of the first side plate (2) on the left side. A rack (33) is slidably connected to the inner wall of the second guide rail (34). A second side plate (8) is fixedly connected to the top of the first side plate (2) on the left side. A U-shaped plate (32) is fixedly connected to one side of the second side plate (8).

8. The anti-sticking water-cooled conveyor belt device for plastic granule production according to claim 1, characterized in that: A liquid level sensor (35) is installed through the top of the cold water tank (3), and a control panel (14) is installed on one side of the outer wall of the cold water tank (3).

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