Traction trimming device for rubber foamed sheet production

Abstract

The utility model relates to the technical field of rubber foam board production, and discloses a traction trimming device for rubber foam board production, which comprises a workbench, the top end of the workbench is fixedly connected with a protective cover, the inner wall of the top of the protective cover is fixedly connected with a hydraulic cylinder, and the driving end of the hydraulic cylinder is fixedly connected with a connecting block. A guide plate is fixedly connected to the bottom end of the connecting block, a long strip block is fixedly connected to the top end of the guide plate, a cavity is formed in the long strip block, a first motor is fixedly connected to the inner wall of the bottom of the cavity, a first rotating shaft is fixedly connected to the driving end of the first motor, and a rotating block is fixedly connected to the top end of the first rotating shaft. According to the traction edge cutting device, plates of different specifications can be cut on the same traction edge cutting device, production interruption and pause caused by equipment replacement or process adjustment are avoided, and therefore production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber foam board production, in particular to a traction and trimming device for rubber foam board production. Background Art

[0002] Rubber foam sheets are usually used to make automotive interiors, building sound insulation materials, sports equipment, etc., which have high requirements for size and quality. The traction trimming device can achieve precise cutting and trimming to ensure that the product size and quality meet the requirements.

[0003] The traction and trimming device is a device used in the production process of rubber foam sheets. Its main function is to traction and position the rubber foam sheets through a certain transmission system after the materials pass through the extruder or calender, and to cut and trim the edges to achieve the required size and shape. However, in some existing technologies, the traction and trimming devices can only cut sheets of the same thickness and width, which limits the flexibility and diversity of the production line. It can only produce sheets of one specification, which makes it difficult to meet the market demand for products of different specifications, resulting in a reduced utilization rate of the production line, making it difficult to fully utilize equipment and human resources, and affecting production efficiency. Therefore, a traction and trimming device for the production of rubber foam sheets is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a traction and trimming device for the production of rubber foam boards, aiming to improve the problem in the prior art that it is difficult to produce boards of different specifications, resulting in reduced production efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The top end of the two rotating shafts is fixedly connected to the two connecting plates, and the top end of the two rotating shafts is fixedly connected to the two connecting plates, and the two connecting plates are rotatably connected to the two connecting plates, and the two connecting plates are rotatably connected to the two connecting plates, and the two connecting plates are rotatably connected to the two connecting plates, and the two connecting plates are rotatably connected to the two connecting plates, and the two connecting plates are rotatably connected to the two connecting plates, and the two connecting plates are rotatably connected to the two connecting rods, and the two bottom ends of the two rotating rods are fixedly connected to two sliding blocks, and the two sliding blocks are fixedly connected to two cutting assemblies on the two distal sides of the two sliding blocks;

[0007] As a further description of the above technical solution:

[0008] The cutting assembly at the front side includes a connecting rod, a fixing block is fixedly connected to the front end of the connecting rod, a cutter is fixedly connected to the bottom end of the fixing block, a through hole is provided inside the cutter, a water tank is fixedly connected to the top end of the fixing block, an output pipe is fixedly connected to the front end of the water tank, a cooling plate is fixedly connected to the outside of the output pipe, a water pump is fixedly connected to the bottom end of the output pipe, and an input pipe is fixedly connected to the right end of the water tank;

[0009] As a further description of the above technical solution:

[0010] The front and rear sides of the top of the workbench are respectively fixedly connected with square blocks, and the adjacent sides of the two square blocks are rotatably connected with guide rods. The right side of the top of the workbench is fixedly connected with a support block, and the top of the support block is fixedly connected with a second motor. The driving end of the second motor is fixedly connected with a second rotating shaft, and the rear end of the second rotating shaft is fixedly connected with a pressure roller.

[0011] As a further description of the above technical solution:

[0012] A plate is arranged inside the protective cover, a discharge port is opened on both the left and right sides of the protective cover, fans are fixedly connected to both the front and rear sides of the protective cover, a pad is fixedly connected to the top of the workbench, a box is fixedly connected to the bottom of the workbench, and a plurality of wheels are fixedly connected to the bottom of the box;

[0013] As a further description of the above technical solution:

[0014] The outer parts of the two sliding blocks are slidably connected to the inner wall of the cavity;

[0015] As a further description of the above technical solution:

[0016] The rear end of the cooling plate is fixedly connected to the front end of the fixing block, and the bottom end of the water pump is fixedly connected to the outside of the tool;

[0017] As a further description of the above technical solution:

[0018] The outside of the input tube contacts the inner wall of the through hole, the outside of the input tube is fixedly connected to the inside of the tool, and the adjacent sides of the two connecting rods are respectively fixedly connected to the distant sides of the two sliding blocks;

[0019] As a further description of the above technical solution:

[0020] The top end of the plate contacts the bottom end of the guide plate, and the bottom end of the plate contacts the top end of the pad.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the sliding block is slid by the power provided by the first motor and the transmission power of the rotating block, and the conversion power of the connecting plate is coordinated to adjust the width between the two cutters. Then, through the setting of the hydraulic cylinder and the function of the guide plate, it is achieved that plates of different specifications can be cut on the same traction and trimming device, avoiding production interruptions and pauses caused by changing equipment or adjusting processes, thereby improving production efficiency.

[0023] 2. In the utility model, the water pump and the cooling plate are used to circulate water and cool the cutter. High temperature may cause the edge of the rubber foam sheet to deform or melt, affecting the cutting quality and product appearance. Cooling can reduce such deformation and melting, maintain the flatness and smoothness of the cut edge, and improve product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a traction and trimming device for producing a rubber foam board proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a protective cover of a traction and trimming device for producing rubber foam boards proposed by the utility model;

[0026] Figure 3 This is a schematic structural diagram of a long strip of a traction and trimming device for producing a rubber foam board proposed by the utility model;

[0027] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0028] Figure 5 The utility model discloses a structural schematic diagram of a cutter of a traction and trimming device for producing a rubber foam board.

[0029] Legend:

[0030] 1. Workbench; 2. Protective cover; 3. Hydraulic cylinder; 4. Connecting block; 5. Guide plate; 6. Long strip block; 7. Cavity; 8. First motor; 9. Rotating shaft one; 10. Rotating block; 11. Rotating rod one; 12. Connecting plate; 13. Rotating rod two; 14. Sliding block; 15. Connecting rod; 16. Fixed block; 17. Cutting tool; 18. Water tank; 19. Output pipe; 20. Cooling plate; 21. Water pump; 22. Input pipe; 23. Pad; 24. Plate; 25. Square block; 26. Guide rod; 27. Support block; 28. Second motor; 29. ​​Rotating shaft two; 30. Pressing roller; 31. Discharge port; 32. Fan; 33. Box; 34. Wheel; 35. Through hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: a traction trimming device for the production of rubber foamed sheets, comprising a workbench 1 for supporting and fixing the structure of the entire device, a protective cover 2 fixedly connected to the top of the workbench 1 for protecting the operator from splashes or other dangers that may be generated during the operation of the device, a hydraulic cylinder 3 fixedly connected to the top inner wall of the protective cover 2, a connecting block 4 fixedly connected to the driving end of the hydraulic cylinder 3 for transmitting the force of the hydraulic cylinder 3 to other components, a guide plate 5 fixedly connected to the bottom end of the connecting block 4 for guiding and positioning the sheet 24 to be processed, a strip block 6 fixedly connected to the top of the guide plate 5, a cavity 7 is provided inside the strip block 6 for installing driving and rotating components, and the bottom inner wall of the cavity 7 is fixedly connected to the bottom inner wall of the cavity 7. A first motor 8 is fixedly connected to provide driving force for the device. A driving end of the first motor 8 is fixedly connected to a rotating shaft 9 for transmitting the rotational force of the motor. A rotating block 10 is fixedly connected to the top of the rotating shaft 9. A rotating rod 11 is fixedly connected to the left and right sides of the top of the rotating block 10. The tops of the two rotating rods 11 are respectively rotatably connected to two connecting plates 12 for transmitting rotational force and connecting other moving parts. The far sides of the two connecting plates 12 are respectively rotatably connected to two rotating rods 2 13. The bottom ends of the two rotating rods 2 13 are respectively fixedly connected to two sliding blocks 14. The outer sides of the two sliding blocks 14 are slidably connected to the inner wall of the cavity 7. The far sides of the two sliding blocks 14 are respectively fixedly connected to two cutting assemblies.

[0033] Reference Figure 2 , Figure 3 and Figure 5The front cutting assembly includes a connecting rod 15, and the adjacent sides of the two connecting rods 15 are respectively fixedly connected to the distant sides of the two sliding blocks 14 for supporting and transmitting the motion force. The front end of the connecting rod 15 is fixedly connected to a fixing block 16, and the bottom end of the fixing block 16 is fixedly connected to a cutter 17 for cutting the plate 24. A through hole 35 is provided inside the cutter 17. The top of the fixing block 16 is fixedly connected to a water tank 18 for containing cooling water. The front end of the water tank 18 is fixedly connected to an output pipe 19, and the outer end of the output pipe 19 is fixedly connected to the outer end of the output pipe 19. A cooling plate 20 is fixedly connected to cool the water in the output pipe 19. A water pump 21 is fixedly connected to the bottom end of the output pipe 19 to provide power for the water and maintain the flow of water. An input pipe 22 is fixedly connected to the right end of the water tank 18. The rear end of the cooling plate 20 is fixedly connected to the front end of the fixed block 16. The bottom end of the water pump 21 is fixedly connected to the outside of the tool 17. The outside of the input pipe 22 contacts the inner wall of the through hole 35 to increase the contact area and improve the efficiency of cooling the tool 17. The outside of the input pipe 22 is fixedly connected to the inside of the tool 17.

[0034] Reference Figure 1 and Figure 2 A plate 24 is arranged inside the protective cover 2, a pad 23 is fixedly connected to the top of the workbench 1 for supporting the plate 24, square blocks 25 are fixedly connected to the front and rear sides of the top of the workbench 1 respectively, and the adjacent sides of the two square blocks 25 are rotatably connected to guide rods 26 for correctly guiding the plate 24, a support block 27 is fixedly connected to the right side of the top of the workbench 1, a second motor 28 is fixedly connected to the top of the support block 27 to provide power for the traction of the device, a second motor 28 is fixedly connected to the driving end of the second motor 28, and a pressure roller 30 is fixedly connected to the rear end of the second shaft 29, and a discharge port 31 is opened on both sides of the left and right sides of the protective cover 2. , which is used to facilitate the removal or placement of the processed plate 24. Fans 32 are fixedly connected to the front and rear sides of the protective cover 2 for dissipating heat and removing heat or exhaust gas generated during the processing to maintain the comfort and safety of the working environment. A box 33 is fixedly connected to the bottom end of the workbench 1 for storing accessories or tools required for the workbench 1 and providing a stable supporting foundation. A plurality of wheels 34 are fixedly connected to the bottom end of the box 33 for conveniently moving the workbench 1 to adapt to different workplaces or needs. The top end of the plate 24 contacts the bottom end of the guide plate 5, and the bottom end of the plate 24 contacts the top end of the pad 23.

[0035] Working principle: when it is necessary to produce rubber foam sheets of different widths and thicknesses, by turning on the first motor 8, the driving end of the first motor 8 drives the rotating shaft 19 and the rotating block 10 to rotate, and by the rotating rod 11 set on the rotating block 10, the rotating block 10 drives the connecting plate 12 to rotate, and the connecting plate 12 and the sliding block 14 are connected by the rotating rod 2 13, so that the connecting plate 12 transmits power to the sliding block 14, so that the sliding block 14 slides left and right through the cavity 7, and then the connecting rod 15 and the fixed block 16 slide left and right, so that the tool 17 can move inward and outward at the same time, and by turning on the hydraulic cylinder 3, the connecting block 4 and the guide plate 5 can move up and down, so that it can adapt to sheets 24 of different thicknesses, and sheets 24 of different specifications can be cut on the same traction and trimming device, avoiding production interruptions and pauses caused by changing equipment or adjusting processes, thereby improving production efficiency;

[0036] When the traction trimming device is running, the water in the water tank 18 is transported to the water pump 21 through the output pipe 19 through the setting of the water pump 21. The water in the output pipe 19 is cooled by the cooling plate 20. The water is further cooled by the setting of the fan 32, and then the water is transported to the input pipe 22. The input pipe 22 is set on the surface of the through hole 35, and then the water is transported back to the water tank 18. This cycle is repeated to achieve the cooling of the cutter 17. High temperature may cause the edge of the rubber foam sheet to deform or melt, affecting the cutting quality and product appearance. This deformation and melting phenomenon can be reduced by cooling, maintaining the flatness and smoothness of the trimming, and improving product quality.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A traction and trimming device for producing rubber foam sheets, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a protective cover (2), the top inner wall of the protective cover (2) is fixedly connected to a hydraulic cylinder (3), the driving end of the hydraulic cylinder (3) is fixedly connected to a connecting block (4), the bottom end of the connecting block (4) is fixedly connected to a guide plate (5), the top of the guide plate (5) is fixedly connected to a long block (6), a cavity (7) is provided inside the long block (6), a first motor (8) is fixedly connected to the bottom inner wall of the cavity (7), and the driving end of the first motor (8) is fixedly connected to a rotating shaft ( 9), the top end of the rotating shaft 1 (9) is fixedly connected with a rotating block (10), the left and right sides of the top end of the rotating block (10) are fixedly connected with rotating rods 1 (11), the top ends of the two rotating rods 1 (11) are respectively rotatably connected with two connecting plates (12), the far sides of the two connecting plates (12) are respectively rotatably connected with two rotating rods 2 (13), the bottom ends of the two rotating rods 2 (13) are respectively fixedly connected with two sliding blocks (14), and the far sides of the two sliding blocks (14) are respectively fixedly connected with two cutting components.

2. The traction and trimming device for producing rubber foam sheet according to claim 1, characterized in that: The cutting assembly on the front side comprises a connecting rod (15), the front end of the connecting rod (15) is fixedly connected to a fixing block (16), the bottom end of the fixing block (16) is fixedly connected to a cutter (17), a through hole (35) is provided inside the cutter (17), the top end of the fixing block (16) is fixedly connected to a water tank (18), the front end of the water tank (18) is fixedly connected to an output pipe (19), the outside of the output pipe (19) is fixedly connected to a cooling plate (20), the bottom end of the output pipe (19) is fixedly connected to a water pump (21), and the right end of the water tank (18) is fixedly connected to an input pipe (22).

3. The traction and trimming device for producing rubber foam sheet according to claim 1, characterized in that: The front and rear sides of the top of the workbench (1) are respectively fixedly connected with square blocks (25), and the adjacent sides of the two square blocks (25) are rotatably connected with guide rods (26). The right side of the top of the workbench (1) is fixedly connected with a support block (27), and the top of the support block (27) is fixedly connected with a second motor (28), the driving end of the second motor (28) is fixedly connected with a second rotating shaft (29), and the rear end of the second rotating shaft (29) is fixedly connected with a pressure roller (30).

4. The traction and trimming device for producing rubber foam sheet according to claim 1, characterized in that: A plate (24) is arranged inside the protective cover (2), discharge ports (31) are provided on both the left and right sides of the protective cover (2), fans (32) are fixedly connected to both the front and rear sides of the protective cover (2), a pad (23) is fixedly connected to the top of the workbench (1), a box (33) is fixedly connected to the bottom of the workbench (1), and a plurality of wheels (34) are fixedly connected to the bottom of the box (33).

5. The traction and trimming device for producing rubber foam sheet according to claim 1, characterized in that: The outsides of the two sliding blocks (14) are slidably connected to the inner wall of the cavity (7).

6. A traction and trimming device for producing rubber foam sheet according to claim 2, characterized in that: The rear end of the cooling plate (20) is fixedly connected to the front end of the fixing block (16), and the bottom end of the water pump (21) is fixedly connected to the outside of the cutter (17).

7. A traction and trimming device for producing rubber foamed sheet material according to claim 2, characterized in that: The outside of the input tube (22) contacts the inner wall of the through hole (35), the outside of the input tube (22) is fixedly connected to the inside of the tool (17), and the adjacent sides of the two connecting rods (15) are respectively fixedly connected to the distant sides of the two sliding blocks (14).

8. The traction and trimming device for producing rubber foam sheet according to claim 4, characterized in that: The top end of the plate (24) contacts the bottom end of the guide plate (5), and the bottom end of the plate (24) contacts the top end of the pad (23).

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