Rubber product cutting device

Abstract

The invention relates to the technical field of rubber product cutting, in particular to a rubber product cutting device which comprises a base, moving grooves are formed in the two sides of the top of the base, moving blocks are arranged in the moving grooves in a sliding fit mode, supporting rods are vertically and fixedly connected to the tops of the moving blocks, and a cross rod is fixedly connected between the tops of the supporting rods. Lifting grooves are formed in the positions, located on the adjacent sides of the supporting rods, below the transverse rod, lifting blocks are arranged in the lifting grooves in an up-down sliding fit mode, a connecting rod is fixedly connected between the lifting blocks, a connecting block is fixedly connected to the center of the top of the connecting rod, and a lifting assembly is arranged above the connecting block and located in the center of the bottom of the transverse rod; a first mounting block and a second mounting block are arranged on the left side of the connecting block and located on the outer side of the sliding rod at equal intervals in a sliding fit mode, a third mounting block and a fourth mounting block are arranged on the right side of the connecting block and located on the outer side of the sliding rod in a sliding fit mode, cutting assemblies are arranged at the bottoms of the first mounting block, the second mounting block, the third mounting block and the fourth mounting block, and cutting table tops are arranged below the cutting assemblies.

Description

Technical Field

[0001] The invention relates to the field of rubber product cutting, in particular to a rubber product cutting device. Background Art

[0002] The rubber industry is one of the important basic industries of the national economy. It not only provides people with daily necessities, medical and other light industrial rubber products that are indispensable to daily life, but also provides various rubber production equipment or rubber parts to heavy industries and emerging industries such as mining, transportation, construction, machinery, and electronics. After the rubber parts are processed, their edges need to be cut for easy installation. In the prior art, the edges of the rubber parts are cut manually with scissors. Obviously, this operation method is inconvenient for cutting, requires a lot of labor, has low work efficiency, and may be dangerous.

[0003] At present, a Chinese patent with publication number 201110237393 discloses an automatic rectangular rubber ring cutting machine, including a machine base and a cutting device connected to a control system, an axle box connected to a motor is provided at one end of the machine base, a feeding device is provided at the other end of the machine base, the feeding device includes a bracket and a feeding mechanism arranged on the bracket and controlled by a cylinder, two cylinders are symmetrically arranged on both sides of the axle box, the cylinder is connected to a push plate, a rotating shaft arranged on the axle box passes through the push plate, a workpiece limiting device is arranged on the push plate, and the cutting device includes an X-axis guide device, a Y-axis guide device arranged on the X-axis guide device, and a tool holder and a tool arranged on the Y-axis guide device.

[0004] This technical solution is not suitable for cutting the above-mentioned rubber parts, and cannot cut multiple rubber parts at the same time, resulting in low work efficiency and low output. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a rubber product cutting device, which has the advantages of being able to cut multiple rubber parts at one time, simple and safe operation, and greatly improving the cutting efficiency.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A rubber product cutting device comprises a base, wherein both sides of the top of the base are provided with movable grooves, and movable blocks are slidably matched in the movable grooves, and the tops of the movable blocks are vertically fixedly connected to support rods, and cross bars are fixedly connected between the tops of the support rods, and lifting grooves are provided below the cross bars on adjacent sides of the support rods, and lifting blocks are slidably matched in the lifting grooves up and down, and a connecting rod is fixedly connected between the lifting blocks, and a connecting block is fixedly connected to the center position of the top of the connecting rod, and a lifting assembly is arranged above the connecting block at the center position of the bottom of the cross bar, and the left side of the connecting block is located on the outside of the slide bar and is slidably matched with a first mounting block and a second mounting block with equal spacing, and the right side of the connecting block is located on the outside of the slide bar and is slidably matched with a third mounting block and a fourth mounting block, and the first mounting block, the second mounting block, the third mounting block and the fourth mounting block are all provided with adjustment assemblies, and the bottoms of the first mounting block, the second mounting block, the third mounting block and the fourth mounting block are all provided with cutting assemblies, and a cutting table is arranged below the cutting assembly on the top surface of the base, and fastening assemblies for fixing rubber parts are arranged at both ends of the cutting table.

[0007] By adopting the above technical solution, the operator first places the rubber parts to be cut on the cutting table in turn, and clamps them with the fastening components. Then, the operator slides and adjusts the first mounting block, the second mounting block, the third mounting block and the fourth mounting block in turn according to the edge position of the rubber part to be cut, until the cutting component set at the bottom corresponds to the top of the cutting edge of the rubber part. Then, the operator turns on the lifting component to cooperate with the connecting block and other components on the connecting block to lift to a suitable height until the cutting component contacts the edge of the rubber part. Finally, the operator pushes the support rod by hand to move back and forth through the moving block, and cooperates with other components between the moving blocks to complete the edge cutting of the rubber part.

[0008] Further configuration: the lifting assembly includes a lifting cylinder arranged at the center position of the bottom of the cross bar, the output end of the lifting cylinder is arranged vertically downward, the output end of the lifting cylinder is fixedly connected to a lifting plate, and the lifting plate is fixedly connected to the connecting block on the side away from the lifting cylinder.

[0009] By adopting the above technical solution, the operator turns on the lifting cylinder, and cooperates with the lifting plate and other components at the bottom of the lifting plate to rise to a suitable height to complete the cutting work.

[0010] It is further provided that the adjustment component comprises threaded holes respectively penetrating the first mounting block, the second mounting block, the third mounting block and the fourth mounting block, and the threads are all threadedly connected with limiting screws.

[0011] By adopting the above technical solution, the operator slides the first mounting block, the second mounting block, the third mounting block and the fourth mounting block in sequence to the top of the edge of the rubber part to be cut according to the corresponding rubber part position, and then the operator turns the limit screws in sequence to complete the fixation.

[0012] Further configuration: the cutting assembly includes a cutting frame respectively arranged at the bottom of the first mounting block, the second mounting block, the third mounting block and the fourth mounting block, a rotating shaft is rotatably connected inside the cutting frame, one end of the rotating shaft extends to the outside of the cutting frame, and a rotating knife body is rotatably connected to the outside of the extending end of the rotating shaft.

[0013] By adopting the above technical solution, when the rotary cutter body cooperates with other components to contact the edge of the rubber part, the rotary cutter body exerts a certain pressure on the edge of the rubber part. At this time, the cutting work on the edge of the rubber part is completed by moving the moving block back and forth and cooperating with other components on the moving block.

[0014] Further configuration: the fastening assembly includes fixed blocks respectively arranged at both ends of the cutting table, a U-shaped groove is opened on an adjacent side of the fixed block, a clamping bolt is threadedly connected to the top of the U-shaped groove, the bottom of the clamping bolt extends into the U-shaped groove, and the extended end of the clamping bolt is rotatably connected to a clamping seat.

[0015] By adopting the above technical solution, the operator places the rubber parts on the cutting table one by one. At this time, the two ends of the rubber parts will be respectively inserted into the U-shaped grooves. Finally, the operator simultaneously turns the clamping bolts to cooperate with the clamping seat to clamp and fix the surface of the rubber parts.

[0016] In summary, the present invention has the following beneficial effects: The present invention solves the problem of being able to cut multiple rubber parts at one time, is simple and safe to operate, and greatly improves the efficiency of cutting work. The operator places the rubber parts on the cutting table in sequence and clamps them with the fastening components. At this time, the operator slides the first mounting block, the second mounting block, the third mounting block and the fourth mounting block in sequence according to the corresponding rubber parts, until the corresponding rotary cutter body moves to above the edge of the rubber part below, and then starts the lifting cylinder, and lifts to a suitable height through the lifting plate and the cross bar, until the rotary blade completes contact with the edge of the corresponding rubber part. Finally, the operator manually pushes the support rod, and the moving block cooperates with the forward and backward movement. At this time, under the action of the rotary blade, the edges of multiple rubber parts are cut at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a main structural schematic diagram of the present invention; Figure 2 It is a rear view of the present invention.

[0018] In the figure, 1, base; 2, moving groove; 3, moving block; 4, supporting rod; 5, cross bar; 6, lifting groove; 7, lifting block; 8, connecting rod; 9, connecting block; 10, lifting assembly; 11, first mounting block; 12, second mounting block; 13, third mounting block; 14, fourth mounting block; 15, adjusting assembly; 16, cutting assembly; 17, cutting table; 18, fastening assembly; 19, lifting cylinder; 20, lifting plate; 21, threaded hole; 22, limit screw; 24, cutting frame; 25, rotating shaft; 26, rotary cutter body; 27, fixing block; 28, U-shaped groove; 29, clamping bolt; 30, clamping seat. DETAILED DESCRIPTION

[0019] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1 To Attachment Figure 2 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0020] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0021] Embodiment 1: A rubber product cutting device, such as Figure 1 , 2 As shown, it includes a base 1, movable grooves 2 are provided on both sides of the top of the base 1, movable blocks 3 are slidably fitted in the movable grooves 2, the tops of the movable blocks 3 are vertically fixedly connected to support rods 4, cross bars 5 are fixedly connected between the tops of the support rods 4, lifting grooves 6 are provided below the cross bars 5 and on one side adjacent to the support rods 4, lifting blocks 7 are slidably fitted in the lifting grooves 6, connecting rods 8 are fixedly connected between the lifting blocks 7, a connecting block 9 is fixedly connected to the center of the top of the connecting rod 8, a lifting assembly 10 is provided above the connecting block 9 and at the center of the bottom of the cross bar 5, and the lifting assembly Component 10 includes a lifting cylinder 19 arranged at the center of the bottom of the crossbar 5, the output end of the lifting cylinder 19 is arranged vertically downward, and a lifting plate 20 is fixedly connected to the output end of the lifting cylinder 19, and the lifting plate 20 is fixedly connected to the connecting block 9 on the side away from the lifting cylinder 19. During the cutting work, the operator pushes the support rod 4 by hand to cooperate with the moving block 3 and other components between the moving blocks 3 to move forward and backward, and at the same time, the lifting cylinder 19 is turned on, and the lifting work is completed through the lifting plate 20 in cooperation with the connecting block 9 and other components at the bottom of the connecting block 9, thereby simultaneously cooperating to complete the cutting work; The left side of the connecting block 9 is located outside the slide rod and is slidably matched with the first mounting block 11 and the second mounting block 12 with equal spacing. The right side of the connecting block 9 is located outside the slide rod and is slidably matched with the third mounting block 13 and the fourth mounting block 14. The first mounting block 11, the second mounting block 12, the third mounting block 13 and the fourth mounting block 14 are all provided with an adjustment component 15. The adjustment component 15 includes threaded holes 21 respectively penetrating the first mounting block 11, the second mounting block 12, the third mounting block 13 and the fourth mounting block 14. The threads are all threadedly connected with a limiting screw 22. The operator slides the first mounting block 11, the second mounting block 12, the third mounting block 13 and the fourth mounting block 14 in turn to the top of the edge of the rubber piece to be cut according to the corresponding rubber piece position, and then operates The staff member turns the limit screw 22 in sequence to complete the fixation. The first mounting block 11, the second mounting block 12, the third mounting block 13 and the fourth mounting block 14 are all provided with a cutting assembly 16 at the bottom. The cutting assembly 16 includes a cutting frame 24 respectively provided at the bottom of the first mounting block 11, the second mounting block 12, the third mounting block 13 and the fourth mounting block 14. A rotating shaft 25 is rotatably connected inside the cutting frame 24. One end of the rotating shaft 25 extends to the outside of the cutting frame 24. A rotating knife body 26 is rotatably connected to the outside of the extended end of the rotating shaft 25. When the rotating knife body 26 cooperates with other components to contact the edge of the rubber piece, the rotating knife body 26 generates a certain pressure on the edge of the rubber piece. At this time, the cutting work on the edge of the rubber piece is completed by moving the moving block 3 back and forth and cooperating with other components on the moving block 3.

[0022] like Figure 1 , 2 As shown, a cutting table 17 is provided on the top surface of the base 1, and fastening assemblies 18 for fixing the rubber parts are provided at both ends of the cutting table 17. The fastening assemblies 18 include fixing blocks 27 respectively arranged at both ends of the cutting table 17, and a U-shaped groove 28 is provided on the adjacent side of the fixing block 27. A clamping bolt 29 is threadedly connected to the top of the U-shaped groove 28, and the bottom of the clamping bolt 29 extends into the U-shaped groove 28. The extended end of the clamping bolt 29 is rotatably connected to the clamping seat 30. The operator places the rubber parts on the cutting table 17 in turn. At this time, the two ends of the rubber parts will be respectively inserted into the U-shaped groove 28. Finally, the operator simultaneously turns the clamping bolts 29 to cooperate with the clamping seat 30 to clamp and fix the surface of the rubber parts.

[0023] In the embodiment of the present invention, the operator places the rubber parts on the cutting table 17 in sequence, at which time the two ends of the rubber parts will be respectively inserted into the U-shaped grooves 28, and the operator finally simultaneously turns the clamping bolts 29 to cooperate with the clamping seat 30 to clamp and fix the surface of the rubber parts, and then the operator slides the first mounting block 11, the second mounting block 12, the third mounting block 13 and the fourth mounting block 14 in sequence according to the corresponding rubber parts, until the corresponding rotary cutter body 26 moves to above the edge of the rubber part below, and then the operator turns the limit screw 22 in sequence to complete the limit fixation, and then the operator turns on the lifting cylinder 19, and the lifting plate 20 cooperates with the cross bar 5 to lift to a suitable height until the rotary blade completes contact with the edge of the corresponding rubber part, and finally the operator manually pushes the support rod 4, and cooperates with the moving block 3 to move back and forth. At this time, under the action of the rotary blade, cutting work is performed on the edges of multiple rubber parts at the same time.

[0024] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this; for technical personnel in the technical field to which the present invention belongs and related technical fields, based on the technical solution of the present invention, the expansion and replacement of operating methods and data should all fall within the protection scope of the present invention.

Claims

1. A rubber product cutting device, comprising a base (1), characterized in that: Both sides of the top of the base (1) are provided with moving grooves (2), and moving blocks (3) are slidably fitted in the moving grooves (2). The tops of the moving blocks (3) are vertically fixedly connected to support rods (4), and cross bars (5) are fixedly connected between the tops of the support rods (4). A lifting groove (6) is provided below the cross bars (5) and on one side adjacent to the support rods (4). Lifting blocks (7) are slidably fitted in the lifting grooves (6), and connecting rods (8) are fixedly connected between the lifting blocks (7). A connecting block (9) is fixedly connected at the center of the top of the connecting rod (8), and a lifting assembly (10) is arranged above the connecting block (9) and at the center of the bottom of the cross bar (5). The left side of the connecting block (9) is located outside the sliding rod and slides. A first mounting block (11) and a second mounting block (12) are provided at equal intervals. A third mounting block (13) and a fourth mounting block (14) are provided on the right side of the connecting block (9) and are slidably provided on the outer side of the sliding rod. An adjustment component (15) is provided on each of the first mounting block (11), the second mounting block (12), the third mounting block (13) and the fourth mounting block (14). A cutting component (16) is provided at the bottom of each of the first mounting block (11), the second mounting block (12), the third mounting block (13) and the fourth mounting block (14). A cutting table (17) is provided on the top surface of the base (1) below the cutting component (16). Fastening components (18) for fixing the rubber parts are provided at both ends of the cutting table (17).

2. A rubber product cutting device according to claim 1, characterized in that: The lifting assembly (10) comprises a lifting cylinder (19) arranged at the center position of the bottom of the crossbar (5), the output end of the lifting cylinder (19) being arranged vertically downward, the output end of the lifting cylinder (19) being fixedly connected to a lifting plate (20), and the lifting plate (20) being fixedly connected to a connecting block (9) at a side away from the lifting cylinder (19).

3. The rubber product cutting device according to claim 1, characterized in that: The adjustment assembly (15) comprises threaded holes (21) respectively extending through the first mounting block (11), the second mounting block (12), the third mounting block (13) and the fourth mounting block (14), wherein the threads are all threadedly connected to limit screws (22).

4. A rubber product cutting device according to claim 1, characterized in that: The cutting assembly (16) comprises a cutting frame (24) respectively arranged at the bottom of the first mounting block (11), the second mounting block (12), the third mounting block (13) and the fourth mounting block (14); a rotating shaft (25) is rotatably connected inside the cutting frame (24); one end of the rotating shaft (25) extends to the outside of the cutting frame (24); and a rotary cutter body (26) is rotatably connected to the outside of the extended end of the rotating shaft (25).

5. The rubber product cutting device according to claim 1, characterized in that: The fastening assembly (18) comprises fixing blocks (27) respectively arranged at two ends of the cutting table (17), a U-shaped groove (28) is provided on an adjacent side of the fixing block (27), a clamping bolt (29) is threadedly connected to the top of the U-shaped groove (28), the bottom of the clamping bolt (29) extends into the U-shaped groove (28), and the extended end of the clamping bolt (29) is rotatably connected to a clamping seat (30).

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