Cutting device for conveying belt production

Abstract

The utility model relates to the technical field of cutting devices, and discloses a cutting device for conveying belt production, which comprises a cutting table, a pressing mechanism and a transmission mechanism, the transmission mechanism is arranged in the cutting table, limiting plates are arranged on two sides of the top of the cutting table, rotating plates are rotatably arranged on the front end faces of the limiting plates, and the rotating plates are arranged on the front end faces of the limiting plates. The device comprises two limiting plates, pressing mechanisms are arranged on the limiting plates, vertical plates are arranged on the sides, away from each other, of the two limiting plates, a top plate is fixedly connected to the tops of the vertical plates, a hydraulic cylinder is installed at the top of the top plate, and a cutter is fixedly connected to the output end of the hydraulic cylinder. Through the structural design of the rotating plate, the limiting plate and the transmission mechanism, the conveying belt can be rapidly pressed and fixed, operation is easy, the pressing effect is good, meanwhile, the self-locking effect can be achieved through mutual cooperation of the worm and the worm gear, and therefore the stability of the pressed conveying belt can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for conveyor belt production. Background Art

[0002] The conveyor belt is a major conveying component, which is usually used on conveyors to transport parts and other objects. The width of the conveyor belt is determined by the actual size of the conveyor. Since there are many different types of conveyors, the rubber conveyor belt blank needs to be cut into different widths and lengths to adapt to different conveyors.

[0003] After searching, the Chinese patent with patent announcement number CN207682504U discloses a cutting device for industrial conveyor belt production, including a cutting table, vertically upward support frames are arranged on the sides of both sides of the cutting table, a driving device is arranged on the top of the two support frames, a cutting knife is arranged at the bottom of the driving device, relatively parallel sliding tracks are arranged on both sides of the top of the cutting table, a first sliding block is arranged inside the two groups of sliding tracks, a vertically upward fixed plate is arranged on the top of the first sliding block, a push rod motor is arranged on the side away from each other of the two groups of sliding tracks, and a horizontal telescopic rod is arranged at the output end of the push rod motor. The utility model has a simple overall structure, can adjust the fixed plate according to the conveyor belts of different models and widths during cutting, and press and fix the conveyor belts of different models and widths, effectively preventing the conveyor belt from sliding during cutting, reducing the error rate of cutting, and more convenient to use.

[0004] However, the above design still has some shortcomings. In the above design, the conveyor belt is clamped and fixed by the elasticity of the buffer spring, but the clamping force generated by the elasticity of the buffer spring is poor. During the cutting process, the conveyor belt is likely to deviate, which will reduce the cutting accuracy. Utility Model Content

[0005] The utility model aims to provide a cutting device for conveyor belt production, which solves the problem that the conveyor belt is clamped and fixed by the elasticity of a buffer spring in the background technology, but the clamping force generated by the elasticity of the buffer spring is poor, and the conveyor belt is likely to deviate during the cutting process, which will reduce the cutting accuracy.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A cutting device for conveyor belt production comprises a cutting table, a clamping mechanism and a transmission mechanism, wherein the transmission mechanism is arranged inside the cutting table, limit plates are arranged on both sides of the top of the cutting table, a rotating plate is rotatably arranged on the front end surface of the limit plate, a clamping mechanism is arranged on the limit plate, vertical plates are arranged on the sides away from each other of the two limit plates, a top plate is fixedly connected to the top of the vertical plates, a hydraulic cylinder is installed on the top of the top plate, and a cutter is fixedly connected to the output end of the hydraulic cylinder.

[0008] Preferably, the clamping mechanism comprises a worm, and the front end of the worm is fixedly connected to the rear end of the rotating plate, and the sides of the two worms close to each other are both transmission-connected with a worm wheel, and the interior of the worm wheel is fixedly connected with a rotating rod.

[0009] Preferably, a first screw is fixedly connected to the bottom of the rotating rod, a moving block is threadedly connected to the outer wall of the first screw, and a vertical rod is movably provided through the surface of the moving block.

[0010] Preferably, the two moving blocks are fixedly connected to one side close to each other with an L-shaped plate, the bottom of the L-shaped plate is fixedly connected to a pressing plate, and the bottom of the pressing plate is fixedly provided with saw teeth.

[0011] Preferably, the transmission mechanism includes a forward and reverse motor, and the forward and reverse motor is installed inside the cutting table, the output end of the forward and reverse motor is fixedly sleeved with a second gear disc, the top of the second gear disc is meshingly connected to the first gear disc, and the inside of the first gear disc is fixedly connected to a transmission rod.

[0012] Preferably, a second screw is fixedly connected to both sides of the transmission rod, the outer wall of the second screw is threadedly connected to a threaded block, a cross bar is movably arranged through the lower end surface of the threaded block, the top of the threaded block is fixedly connected to a transmission block, and the top of the transmission block is fixedly connected to the bottom of the limit plate.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. Through the structural design of the rotating plate, the limit plate and the transmission mechanism, the conveyor belt can be quickly clamped and fixed, the operation is simple, and the clamping effect is good. At the same time, through the mutual cooperation of the worm and the worm wheel, the self-locking effect can be achieved, thereby improving the stability of the conveyor belt after compression.

[0015] 2. Through the structural design of the clamping mechanism, the distance between the two limit plates can be reasonably adjusted, so as to facilitate the limiting of conveyor belts of different widths, thereby improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional partial schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the partial internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged partial structure of point A of the utility model;

[0019] Figure 4 It is a schematic diagram of the enlarged partial structure of point B of the utility model.

[0020] Among them: 1. top plate; 2. vertical plate; 3. cutting table; 4. hydraulic cylinder; 5. rotating plate; 6. limit plate; 7. cutter; 8. clamping mechanism; 801. worm; 802. vertical rod; 803. first screw; 804. moving block; 805. sawtooth; 806. worm gear; 807. rotating rod; 808. L-shaped plate; 809. pressing plate; 9. transmission mechanism; 901. transmission rod; 902. first gear disc; 903. second gear disc; 904. forward and reverse motor; 905. transmission block; 906. second screw; 907. cross bar; 908. threaded block. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , a cutting device for conveyor belt production, comprising a cutting table 3, a clamping mechanism 8 and a transmission mechanism 9, the cutting table 3 is provided with a transmission mechanism 9 inside, the transmission mechanism 9 comprises a forward and reverse motor 904, and the forward and reverse motor 904 is installed inside the cutting table 3, the output end of the forward and reverse motor 904 is fixedly sleeved with a second gear disc 903, the top of the second gear disc 903 is meshedly connected with the first gear disc 902, the inside of the first gear disc 902 is fixedly connected with a transmission rod 901, both sides of the transmission rod 901 are fixedly connected with a second screw rod 906, the outer wall of the second screw rod 906 is threadedly connected with a thread block 908, the lower end surface of the thread block 908 is movably provided with a cross bar 907, the top of the thread block 908 is fixedly connected with a transmission block 905, and the top of the transmission block 905 is fixedly connected with the bottom of the limit plate 6, the limit plates 6 are arranged on both sides of the top of the cutting table 3, and the front end surface of the limit plate 6 is rotatably provided with a rotating plate 5;

[0023] Specifically, Figure 1 , Figure 2 and Figure 4As shown, when in use, the rotating plate 5 can be rotated, and the rotating plate 5 drives the worm 801 to rotate. The worm 801 rotates and drives the rotating rod 807 to rotate through the worm wheel 806. The rotating rod 807 drives the first screw 803 to rotate. The first screw 803 drives the moving block 804 to move downward. The moving block 804 moves downward and drives the L-shaped plate 808 to move downward. The L-shaped plate 808 moves downward and drives the pressing plate 809 to move downward until it contacts the upper surface of the conveyor belt and effectively clamps and fixes it. The operation is simple and the clamping effect is good. At the same time, the mutual cooperation of the worm 801 and the worm wheel 806 can achieve a self-locking effect, thereby improving the stability of the conveyor belt after compression.

[0024] A clamping mechanism 8 is provided on the limit plate 6, and the clamping mechanism 8 includes a worm 801, and the front end of the worm 801 is fixedly connected to the rear end of the rotating plate 5, and the sides of the two worms 801 that are close to each other are both drivingly connected with a worm wheel 806, and the inside of the worm wheel 806 is fixedly connected with a rotating rod 807, and the bottom of the rotating rod 807 is fixedly connected with a first screw 803, and the outer wall of the first screw 803 is threadedly connected with a moving block 804, and the surface of the moving block 804 is movably provided with a vertical rod 802, and the sides of the two moving blocks 804 that are close to each other are both fixedly connected with an L-shaped plate 808, and the bottom of the L-shaped plate 808 is fixedly connected with a pressing plate 809, and the bottom of the pressing plate 809 is fixedly provided with a sawtooth 805, and the sides of the two limit plates 6 that are away from each other are both provided with a vertical plate 2, and the top of the vertical plate 2 is fixedly connected with a top plate 1, and a hydraulic cylinder 4 is installed on the top of the top plate 1, and the output end of the hydraulic cylinder 4 is fixedly connected with a cutter 7;

[0025] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, the second toothed disc 903 can be driven to rotate through the output end of the forward and reverse motor 904, and the rotation of the second toothed disc 903 drives the transmission rod 901 to rotate through the first toothed disc 902, and the rotation of the transmission rod 901 drives the two second screw rods 906 to rotate, and the rotation of the two second screw rods 906 drives the two threaded blocks 908 to move in a direction approaching each other, and the two threaded blocks 908 move through the two transmission blocks 905 to drive the two limit plates 6 to move in a direction approaching each other until they contact the outer walls of both sides of the conveyor belt and effectively limit it, and by reasonably adjusting the distance between the two limit plates 6, it is convenient to limit the conveyor belts of different widths, thereby improving the cutting accuracy.

[0026] Working principle: In the present application, the conveyor belt to be cut is first placed between the two limit plates 6, and then the second toothed disc 903 can be driven to rotate through the output end of the forward and reverse motor 904, the second toothed disc 903 rotates through the first toothed disc 902 to drive the transmission rod 901 to rotate, the transmission rod 901 rotates to drive the two second screw rods 906 to rotate, the two second screw rods 906 rotate to drive the two threaded blocks 908 to move in a direction approaching each other, the two threaded blocks 908 move through the two transmission blocks 905 to drive the two limit plates 6 to move in a direction approaching each other until they contact the outer walls on both sides of the conveyor belt and effectively limit it. Then rotate the rotating plate 5, the rotating plate 5 drives the worm 801 to rotate, the worm 801 rotates through the worm wheel 806 to drive the rotating rod 807 to rotate, the rotating rod 807 drives the first screw 803 to rotate, the first screw 803 drives the moving block 804 to move downward, the moving block 804 moves downward and drives the L-shaped plate 808 to move downward, the L-shaped plate 808 moves downward and drives the pressing plate 809 to move downward until it contacts the upper surface of the conveyor belt and effectively presses and fixes it, and then the cutter 7 can be driven downward by the output end of the hydraulic cylinder 4, thereby completing the cutting of the conveyor belt, which is simple to operate and has high cutting accuracy.

[0027] Although the 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 thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for conveyor belt production, comprising a cutting table (3), a pressing mechanism (8) and a transmission mechanism (9), characterized in that: A transmission mechanism (9) is arranged inside the cutting table (3), and limit plates (6) are arranged on both sides of the top of the cutting table (3), and a rotating plate (5) is rotatably arranged on the front end surface of the limit plate (6), and a clamping mechanism (8) is arranged on the limit plate (6), and a vertical plate (2) is arranged on the side away from each other of the two limit plates (6), and the top of the vertical plate (2) is fixedly connected to the top plate (1), and a hydraulic cylinder (4) is installed on the top of the top plate (1), and the output end of the hydraulic cylinder (4) is fixedly connected to the cutter (7).

2. A cutting device for conveyor belt production according to claim 1, characterized in that: The clamping mechanism (8) comprises a worm (801), wherein the front end of the worm (801) is fixedly connected to the rear end of the rotating plate (5), and the sides of the two worms (801) close to each other are both drivingly connected to a worm wheel (806), and the interior of the worm wheel (806) is fixedly connected to a rotating rod (807).

3. A cutting device for conveyor belt production according to claim 2, characterized in that: The bottom of the rotating rod (807) is fixedly connected to a first screw rod (803), the outer wall of the first screw rod (803) is threadedly connected to a moving block (804), and a vertical rod (802) is movably arranged through the surface of the moving block (804).

4. A cutting device for conveyor belt production according to claim 3, characterized in that: The two moving blocks (804) are fixedly connected to one side close to each other with an L-shaped plate (808), the bottom of the L-shaped plate (808) is fixedly connected to a pressing plate (809), and the bottom of the pressing plate (809) is fixedly provided with saw teeth (805).

5. A cutting device for conveyor belt production according to claim 1, characterized in that: The transmission mechanism (9) comprises a forward and reverse motor (904), and the forward and reverse motor (904) is installed inside the cutting table (3); the output end of the forward and reverse motor (904) is fixedly sleeved with a second toothed disc (903); the top of the second toothed disc (903) is meshingly connected to the first toothed disc (902); and the interior of the first toothed disc (902) is fixedly connected to a transmission rod (901).

6. A cutting device for conveyor belt production according to claim 5, characterized in that: The transmission rod (901) is fixedly connected to a second screw rod (906) on both sides, the outer wall of the second screw rod (906) is threadedly connected to a threaded block (908), the lower end surface of the threaded block (908) is movably provided with a cross bar (907), the top of the threaded block (908) is fixedly connected to a transmission block (905), and the top of the transmission block (905) is fixedly connected to the bottom of the limit plate (6).

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