Trimming device

Abstract

The utility model discloses a trimming device, which belongs to the technical field of rubber product processing and comprises a workbench. The discharging groove is formed in the top of the workbench, the first electric sliding table is installed on the inner wall of the discharging groove, and the output end of the first electric sliding table is connected with a moving block; the cutter assembly is mounted at the top of the moving block and is used for trimming the rubber product; the lead screw is rotationally installed in the workbench, a movable seat is movably installed on the surface of the lead screw, and a bearing rotary disc is rotationally installed on the top of the movable seat; the clamping assemblies are arranged on the two sides of the bearing rotary disc and used for positioning the rubber products. The fixed frame is connected to one side of the movable seat; when the rubber product trimming device is fixed, clamping can be carried out according to different rubber products, the clamping stability is guaranteed, the use adaptability is improved, a worker can conveniently carry out trimming treatment, and rubber burrs can be conveniently collected and cleaned during trimming.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber product processing, in particular to a trimming device. Background Art

[0002] Rubber products are a general term for finished products made from rubber as the main raw material. The common characteristics of rubber products are special high elasticity, excellent wear resistance, shock absorption, insulation and sealing properties. The rubber products produced by the rubber industry are of various types and specifications. Due to the uniqueness of rubber materials, when rubber products are processed, most of them have excess scraps on their edges, so they need to be trimmed with trimming devices for later use.

[0003] At present, in the process of trimming rubber products, the existing trimming devices have certain limitations due to the different shapes of rubber products. When clamping, it is inconvenient to ensure the stability of the fixation, and it does not have the function of collecting the burrs. After the burrs are removed, they are directly scattered on the ground, which is not convenient for cleaning, polluting the working environment and inconvenient for the staff to use. Therefore, we need to propose a trimming device. Utility Model Content

[0004] The purpose of the utility model is to provide a trimming device which, when fixed, can be clamped according to different rubber products to ensure the stability of clamping, improve the adaptability of use, facilitate the trimming process for the staff, and can conveniently collect and clean the rubber burrs during trimming, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides: a trimming device, including a workbench and a positioning pressure cylinder; a discharge trough opened on the top of the workbench, a first electric slide installed on the inner wall of the discharge trough, and the output end of the first electric slide is connected to a moving block; a cutting knife assembly installed on the top of the moving block for trimming rubber products; a screw rod rotatably installed inside the workbench, a moving seat movably installed on the surface of the screw rod, and a bearing turntable rotatably installed on the top of the moving seat; a clamping assembly arranged on both sides of the bearing turntable for positioning the rubber product; a fixed frame connected to one side of the moving seat, and the surface of the fixed frame is movably connected to a mounting plate through a second electric slide; a clamping assembly rotatably installed on the end of the mounting plate for limiting and fixing the rubber product.

[0006] Preferably, the cutter assembly comprises: a mounting bracket installed on the top of the movable block, and an assembly block slidably installed on the inner wall of the mounting bracket; wherein a trimming knife is detachably installed on the end of the assembly block, a locking piece is movably installed on the top of the mounting bracket, the bottom end of the locking piece is movably connected to the inner wall of the locking groove, and a locking groove is provided on the top of the assembly block.

[0007] Preferably, guide plates are provided on both sides of the screw rod, the guide plates are connected to the inner wall of the workbench, both ends of the movable seat are slidably connected to the surface of the guide plates, and the end of the screw rod is transmission-connected to a stepping motor.

[0008] Preferably, the clamping assembly includes: positioning sockets installed on both sides of the top of the movable seat, and a positioning plug plate movably inserted on the top of the positioning socket; wherein an adjusting screw is movably installed on the surface of the positioning plug plate, the end of the adjusting screw is rotatably connected to the clamping plate, and a locking rod is threadedly installed on the surface of the positioning socket.

[0009] Preferably, the end of the locking rod is pressed against the surface of the positioning plug plate through a positioning socket, the top of the movable seat is connected to an assembly seat, and the top of the assembly seat is rotatably connected to the bearing turntable.

[0010] Preferably, the clamping assembly includes: a clamping plate slidably connected to the outer surface of the positioning pressure cylinder, and a limiting plate connected to the inner wall of the clamping plate; wherein a limiting groove is provided on the outer surface of the positioning pressure cylinder, the limiting plate is slidably connected to the inner wall of the limiting groove, a positioning rod is connected to the top of the clamping plate, and a compression spring is sleeved on the surface of the positioning rod.

[0011] Preferably, the top end of the compression spring is connected to the bottom of the positioning pressure cylinder, an adjusting disk is rotatably mounted on the surface of the mounting plate, and the bottom end of the adjusting disk is connected to the top end of the positioning pressure cylinder through a positioning shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model arranges structures such as a moving block, a moving seat, a bearing turntable, a fixing frame, a mounting plate, a cutting knife assembly, a clamping assembly and a pressing assembly. When a rubber product is placed on the top of the bearing turntable, different clamps are used to clamp the rubber product according to its shape. For example, a square is formed. The positioning plug plate is inserted into the top of the positioning socket and locked by a locking rod. Then, the clamping plate is controlled to clamp the rubber product by adjusting the screw. According to the position of the rubber product, the position of the trimming knife on the mounting frame is adjusted, and the trimming knife is driven to move by the first electric slide. , thereby trimming the surface of the rubber product; if it is round, the height of the mounting plate can be controlled by the second electric slide, and the pressing plate at the bottom of the positioning pressure cylinder can be pressed against the top of the rubber product, and the compression spring sleeved on the surface of the positioning rod can be used to make the pressing plate press the rubber product along the limit plate, which can improve the stability of the pressing plate on the rubber product and prevent the rubber product from deforming during the pressing process; the trimming knife can be used to rotate and trim the rubber product by rotating the adjusting disk, and the discharge trough can be used to conveniently collect and clean the scraps, thereby improving the applicability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the workbench structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the mounting frame structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the assembly seat structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the positioning pressing cylinder structure of the utility model.

[0019] In the figure: 1. workbench; 2. discharge chute; 3. first electric slide; 4. moving block; 5. mounting frame; 6. assembly block; 7. locking piece; 8. trimming knife; 9. stepping motor; 10. screw; 11. guide plate; 12. moving seat; 13. assembly seat; 14. bearing turntable; 15. positioning socket; 16. locking rod; 17. positioning plug plate; 18. clamping plate; 19. adjusting screw; 20. fixing frame; 21. second electric slide; 22. mounting plate; 23. positioning pressure cylinder; 24. adjusting disk; 25. limiting groove; 26. pressing disk; 27. limiting plate; 28. positioning rod; 29. ​​compression spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5The utility model provides: a trimming device, including a workbench 1 and a positioning pressure cylinder 23; a discharge trough 2 opened on the top of the workbench 1, a first electric slide 3 installed on the inner wall of the discharge trough 2, and a moving block 4 is connected to the output end of the first electric slide 3; a cutter assembly installed on the top of the moving block 4 for trimming the rubber product; a screw rod 10 rotatably installed inside the workbench 1, a moving seat 12 is movably installed on the surface of the screw rod 10, and a bearing turntable 14 is rotatably installed on the top of the moving seat 12; a clamping assembly arranged on both sides of the bearing turntable 14 for positioning the rubber product; a fixed frame 20 connected to one side of the moving seat 12, and a mounting plate 22 is movably connected to the surface of the fixed frame 20 through a second electric slide 21; a clamping assembly rotatably installed at the end of the mounting plate 22 for limiting and fixing the rubber product.

[0022] It is worth mentioning that through the arrangement of the moving block 4, the moving seat 12, the carrying turntable 14, the fixed frame 20, the mounting plate 22, the cutter assembly, the clamping assembly and the pressing assembly structure, when fixed, it can be clamped according to different rubber products to ensure the stability of the clamping, improve the adaptability of use, facilitate the trimming process for the staff, and when trimming, the rubber burrs can be conveniently collected and cleaned through the discharge trough 2.

[0023] Specifically, the cutter assembly includes: a mounting frame 5 mounted on the top of the moving block 4, and an assembly block 6 slidably mounted on the inner wall of the mounting frame 5; wherein, a trimming knife 8 is detachably mounted on the end of the assembly block 6, a locking member 7 is movably mounted on the top of the mounting frame 5, the bottom end of the locking member 7 is movably connected to the inner wall of the locking groove, and a locking groove is provided on the top of the assembly block 6. Guide plates 11 are arranged on both sides of the screw rod 10, the guide plates 11 are connected to the inner wall of the workbench 1, the two ends of the moving seat 12 are slidably connected to the surface of the guide plates 11, and the end of the screw rod 10 is drivingly connected to the stepping motor 9.

[0024] Furthermore, the mounting frame 5 can be installed and fixed by the moving block 4. The mounting frame 5 is a component for assembling and limiting the assembly block 6. The assembly block 6 is a component for assembling the trimming knife 8. The trimming knife 8 is movably inserted at the end of the assembly block 6, so that the trimming knife 8 can be conveniently replaced when it is damaged. The locking piece 7 is a component for locking and positioning the position of the assembly block 6. The screw rod 10 is a structure for transmitting and moving the moving seat 12. The guide plate 11 serves to limit and guide the moving seat 12. The stepping motor 9 is a component for driving the screw rod 10.

[0025] The clamping assembly includes: a positioning socket 15 installed on both sides of the top of the moving seat 12, and a positioning plug plate 17 movably inserted on the top of the positioning socket 15; wherein, an adjusting screw 19 is movably installed on the surface of the positioning plug plate 17, and the end of the adjusting screw 19 is rotatably connected to the clamping plate 18, and a locking rod 16 is threadedly installed on the surface of the positioning socket 15. The end of the locking rod 16 is pressed against the surface of the positioning plug plate 17 through the positioning socket 15.

[0026] Among them, the positioning socket 15 is a structure for assembling the positioning plug plate 17, the clamping plate 18 is a component for clamping and fixing the square rubber product, the locking rod 16 is a fixing part for placing the positioning plug plate 17 inside the positioning socket 15, and the adjusting screw 19 is used to control the clamping plate 18 to adjust on the surface of the positioning plug plate 17. The clamping plate 18 is a component for clamping and fixing the rubber product.

[0027] The clamping assembly includes: a clamping disc 26 slidably connected to the outer surface of the positioning cylinder 23, and a limiting plate 27 connected to the inner wall of the clamping disc 26; wherein, a limiting groove 25 is provided on the outer surface of the positioning cylinder 23, the limiting plate 27 is slidably connected to the inner wall of the limiting groove 25, the top of the clamping disc 26 is connected to a positioning rod 28, and a compression spring 29 is sleeved on the surface of the positioning rod 28. The top of the compression spring 29 is connected to the bottom of the positioning cylinder 23, the surface of the mounting plate 22 is rotatably mounted with an adjusting disc 24, the bottom end of the adjusting disc 24 is connected to the top of the positioning cylinder 23 through a positioning shaft, the top of the moving seat 12 is connected to an assembly seat 13, and the top of the assembly seat 13 is rotatably connected to the bearing turntable 14.

[0028] Furthermore, the bearing turntable 14 is a structure for bearing the rubber product, the assembly seat 13 is a structure for assembling the bearing turntable 14, the positioning cylinder 23 is a component for compressing and positioning the cylindrical rubber product, the limit plate 27 is a compression plate 26 assembled on the bottom of the positioning cylinder 23, the positioning rod 28 is a structure for assembling the compression spring 29, and the compression spring 29 is a structure for acting on the compression plate 26, which further improves the stability of the compression and reduces the pressure on the rubber product to prevent deformation.

[0029] When the rubber product is placed on the top of the carrying turntable 14, different clamps are used to clamp the rubber product according to its shape. For example, if the rubber product is square, the positioning plug plate 17 is inserted into the top of the positioning socket 15 and locked by the locking rod 16. Then, the clamping plate 18 is controlled by the adjusting screw 19 to clamp the rubber product. According to the position of the rubber product, the position of the trimming knife 8 on the mounting frame 5 is adjusted, and the trimming knife 8 is driven to move by the first electric slide 3 to trim the surface of the rubber product. If the rubber product is round, the second electric slide 3 can be used to adjust the position of the trimming knife 8 on the mounting frame 5. The slide 21 controls the height of the mounting plate 22, presses the clamping plate 26 at the bottom of the positioning pressure cylinder 23 onto the top of the rubber product, and cooperates with the compression spring 29 sleeved on the surface of the positioning rod 28, so that the clamping plate 26 presses the rubber product along the limit plate 27, which can improve the stability of the clamping plate 26 on the rubber product and prevent the rubber product from being deformed during the clamping process; the trimming knife 8 can be cooperated with the rotating adjustment disk 24 to perform rotational trimming on the rubber product, and the discharge trough 2 can be used to conveniently collect and clean the scraps, thereby improving the applicability of use.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming device, characterized in that: include: A workbench (1) and a positioning pressing cylinder (23); A discharge trough (2) is provided on the top of the workbench (1), and a first electric slide (3) is installed on the inner wall of the discharge trough (2), wherein the output end of the first electric slide (3) is connected to a moving block (4); A cutting knife assembly mounted on the top of the moving block (4) for trimming the rubber product; A screw rod (10) is rotatably mounted inside the workbench (1), a movable seat (12) is movably mounted on the surface of the screw rod (10), and a bearing turntable (14) is rotatably mounted on the top of the movable seat (12); Clamping components arranged on both sides of the carrying turntable (14) for positioning the rubber product; A fixed frame (20) connected to one side of the movable seat (12), wherein the surface of the fixed frame (20) is movably connected to a mounting plate (22) via a second electric slide (21); A clamping assembly is rotatably mounted on the end of the mounting plate (22) and is used to position and fix the rubber product.

2. A trimming device according to claim 1, characterized in that: The cutter assembly comprises: a mounting frame (5) mounted on the top of the moving block (4), and An assembly block (6) slidably mounted on the inner wall of the mounting frame (5); The end of the assembly block (6) is detachably mounted with a trimming knife (8), the top of the mounting frame (5) is movably mounted with a locking member (7), the bottom end of the locking member (7) is movably connected to the inner wall of the locking groove, and the top of the assembly block (6) is provided with a locking groove.

3. The trimming device according to claim 1, characterized in that: Guide plates (11) are provided on both sides of the screw rod (10), and the guide plates (11) are connected to the inner wall of the workbench (1). The two ends of the movable seat (12) are slidably connected to the surface of the guide plates (11), and the end of the screw rod (10) is drivingly connected to a stepping motor (9).

4. The trimming device according to claim 1, characterized in that: The clamping assembly comprises: Positioning sockets (15) installed on both sides of the top of the moving seat (12), and A positioning plug plate (17) movably inserted into the top of the positioning socket (15); The surface of the positioning plug plate (17) is movably mounted with an adjusting screw (19), the end of the adjusting screw (19) is rotatably connected with a clamping plate (18), and the surface of the positioning socket (15) is threadedly mounted with a locking rod (16).

5. The trimming device according to claim 4, characterized in that: The end of the locking rod (16) is pressed against the surface of the positioning plug plate (17) through the positioning socket (15); the top of the movable seat (12) is connected to an assembly seat (13); and the top of the assembly seat (13) is rotatably connected to the bearing turntable (14).

6. The trimming device according to claim 1, characterized in that: The clamping assembly comprises: a pressing plate (26) slidably connected to the outer surface of the positioning pressing cylinder (23), and A limiting plate (27) connected to the inner wall of the pressing plate (26); The outer surface of the positioning pressure cylinder (23) is provided with a limiting groove (25), the limiting plate (27) is slidably connected to the inner wall of the limiting groove (25), the top of the clamping plate (26) is connected to a positioning rod (28), and the surface of the positioning rod (28) is sleeved with a compression spring (29).

7. The trimming device according to claim 6, characterized in that: The top end of the compression spring (29) is connected to the bottom of the positioning pressure cylinder (23), and an adjustment disk (24) is rotatably mounted on the surface of the mounting plate (22), and the bottom end of the adjustment disk (24) is connected to the top end of the positioning pressure cylinder (23) through a positioning shaft.

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