Wrinkled piece cutting device for rubber production

Abstract

The utility model discloses a wrinkled piece cutting device for rubber production, and relates to the technical field of rubber production. A first supporting frame is installed at the top end of the operation table, an installation plate is arranged on the inner side of the first supporting frame in a sliding mode, a cutting knife is installed at the bottom end of the installation plate, limiting rods are movably inserted into the two sides of the installation plate, pressing plates are fixedly connected to the bottom ends of the two limiting rods located on the same side, and compression springs are movably arranged on the outer sides of the four limiting rods in a sleeved mode. The compression spring is located between the limiting rod and the pressing plate, a fixing plate is installed on the inner wall of the first supporting frame, a rotating rod is rotationally arranged in the fixing plate, and the outer side of the rotating rod is fixedly sleeved with a rotating plate; according to the utility model, the mounting plate, the cutting knife, the pressing plate, the limiting rod, the compression spring and other structures are matched with each other, so that the two sides of the cutting point of the rubber wrinkled sheet can be pressed, the tearing and deformation of the wrinkled sheet in the cutting process can be effectively reduced, and the cutting accuracy and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber production technical field, concretely is a kind of wrinkled sheet cutting device for rubber production. BACKGROUND

[0002] Rubber production is the process of converting natural or synthetic rubber into various rubber products through a series of processing steps such as mixing, plasticizing, molding and vulcanization. In this process, wrinkled sheet is an important raw material, which usually needs to be cut into appropriate size and shape for subsequent mixing and molding to improve the efficiency of processing and the quality of products. Through effective wrinkled sheet cutting, the production process can be more smooth, ensuring that the final product meets specific performance requirements.

[0003] In the cutting of rubber wrinkled sheet, due to the elasticity of the rubber wrinkled sheet, the rubber wrinkled sheet will deform during cutting, which may cause unevenness, damage or stretching during cutting, thereby affecting subsequent processing and product performance. To solve the above problems, the inventor proposes a wrinkled sheet cutting device for rubber production to solve the above problems. SUMMARY

[0004] To solve the problem of poor cutting effect of rubber wrinkled sheet, the purpose of the utility model is to provide a wrinkled sheet cutting device for rubber production.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a wrinkled sheet cutting device for rubber production, including operation platform, the top of operation platform is installed with one support frame, the inner side of one support frame is slidably provided with mounting plate, the bottom of mounting plate is installed with cutting knife, the both sides of mounting plate are movably inserted with limiting rod, the bottom of two limiting rods on the same side is fixedly connected with pressing plate, the outer side of four limiting rods is movably sleeved with compression spring, and the compression spring is located between limiting rod and pressing plate, the inner wall of one support frame is installed with fixed plate, the inner rotation of fixed plate is provided with rotating rod, the outer side of rotating rod is fixedly sleeved with rotating plate, the end away from rotating rod of rotating plate is fixedly provided with fixed rod, the top of mounting plate is fixedly provided with moving frame, the side close to fixed rod of moving frame is fixedly provided with operation plate, the inner of operation plate is provided with square slot, and fixed rod is movably inserted in square slot.

[0006] Preferably, two second support frames are installed on the top of the operation platform, a transmission rod is rotatably arranged in the second support frame, a transmission roller is installed on the outer side of the transmission rod, and a plurality of square bars are installed on the outer side of the transmission roller.

[0007] Preferably, a first motor is installed on the outer side of the fixed plate, the output end of the first motor is inserted through the fixed plate and fixedly connected with the rotating rod, a sliding block is fixedly arranged on the both sides of the moving frame, a sliding groove is arranged on the both sides of the first support frame, and the sliding block is slidably inserted in the sliding groove.

[0008] Preferably, the two transmission rods are connected by synchronous belt drive through synchronous wheel, one of the two support frames is externally provided with a second motor, and the output end of the second motor is inserted through the second support frame and fixedly connected with the transmission rod.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] 1、The utility model discloses a shearing point both sides of rubber crimped sheet can be pressed by setting up installation plate, cutting knife, pressing plate, limit rod and compression spring and other structure mutual cooperation, can effectively reduce the tearing and deformation of crimped sheet in the shearing process, improve the accuracy and quality of shearing.

[0011] 2、The utility model discloses a transmission rod, transmission roller and square bar and other structure mutual cooperation can be used for the transmission of rubber crimped sheet and the loading and unloading, thereby achieving the purpose of improving production efficiency. DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the whole structure side surface schematic diagram of the utility model;

[0015] Figure 3 It is the one support frame and the connecting structure plane section schematic diagram of the utility model;

[0016] Figure 4 It is the whole structure schematic diagram of the utility model Figure 3 It is the enlarged structure schematic diagram of A in the utility model;

[0017] Figure 5 It is the installation plate and the connecting structure schematic diagram of the utility model.

[0018] In the drawing: 1 - operation platform;11 - one support frame;12 - moving frame;13 - sliding block;14 - sliding groove;15 - fixed plate;16 - one motor;2 - installation plate;21 - cutting knife;22 - limit rod;23 - pressing plate;24 - compression spring;25 - rotating rod;26 - rotating plate;27 - fixed rod;28 - operation plate;29 - square groove;3 - two support frames;31 - transmission rod;32 - transmission roller;33 - square bar;34 - second motor. Detailed Implementation

[0019] 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.

[0020] Example:

[0021] like Figures 1 to 5 As shown, this utility model provides a rubber crepe cutting device, including an operating table 1 for cutting rubber crepes. A first support frame 11 is mounted on the top of the operating table 1 for fixed support. An mounting plate 2 is slidably mounted on the inner side of the first support frame 11. A cutting blade 21 is mounted on the bottom end of the mounting plate 2. Limiting rods 22 are movably inserted on both sides of the mounting plate 2. A pressure plate 23 is fixedly connected to the bottom end of two limiting rods 22 on the same side. Compression springs 24 are movably sleeved on the outer sides of the four limiting rods 22, located between the limiting rods 22 and the pressure plate 23. By applying pressure to both sides of the cutting point of the rubber crepe, the cutting blade can be cut. To effectively reduce tearing and deformation of the creases during the shearing process and improve the accuracy and quality of shearing, a fixed plate 15 is installed on the inner wall of the first support frame 11. A rotating rod 25 is rotatably installed inside the fixed plate 15. A rotating plate 26 is fixedly sleeved on the outside of the rotating rod 25. A fixed rod 27 is fixedly installed at the end of the rotating plate 26 away from the rotating rod 25. A movable frame 12 is fixedly installed at the top of the mounting plate 2. An operating plate 28 is fixedly installed on the side of the movable frame 12 near the fixed rod 27. A square groove 29 is opened in the operating plate 28. The fixed rod 27 is movably inserted into the square groove 29. The movable frame 12 can be moved up and down by rotating the rotating rod 25.

[0022] See Figure 2 In this application, two secondary support frames 3 are installed at the top of the operating table 1. A transmission rod 31 is rotatably mounted inside the secondary support frame 3. A transmission roller 32 is installed on the outside of the transmission rod 31, and several square strips 33 are installed on the outside of the transmission roller 32. By adopting the above technical solution, the rotation of the transmission roller 32 and the square strips 33 can transmit the rubber corrugated sheet.

[0023] See Figure 3 In this application, a No. 1 motor 16 is mounted on the outer side of the fixing plate 15. The output end of the No. 1 motor 16 is inserted through the fixing plate 15 and fixedly connected to the rotating rod 25. By adopting the above technical solution, the output end of the No. 1 motor 16 rotates, driving the rotating rod 25 to rotate, thereby providing power output.

[0024] See Figure 3The mobile frame 12 is fixed with sliding blocks 13 on both sides, sliding grooves 14 are formed on both sides of the first support frame 11, and the sliding blocks 13 are slidingly inserted into the sliding grooves 14. Through the above technical scheme, the sliding blocks 13 and the sliding grooves 14 can assist the mobile frame 12 to move up and down reciprocally.

[0025] Referring to Figure 2 The two transmission rods 31 are connected through synchronous wheels and synchronous belts. Through the above technical scheme, one of the transmission rods 31 rotates and synchronously rotates through the synchronous wheels and the synchronous belts.

[0026] Referring to Figure 3 One of the second support frames 3 is externally provided with a second motor 34, and the output end of the second motor 34 is penetratingly inserted into the second support frame 3 and fixedly connected with the transmission rod 31.

[0027] Referring to Figure 2 Through the above technical scheme, the output end of the second motor 34 rotates to drive the transmission rod 31 to rotate, so as to provide power output.

[0028] The working principle of the application is as follows: first, the rubber sheet to be cut is placed above the operation table 1, then the second motor 34 is started to work, the output end of the second motor 34 drives one of the transmission rods 31 to rotate, the synchronous wheels and the synchronous belts are used to synchronously rotate the two transmission rods 31, the transmission rod 31 drives the transmission roller 32 to rotate, the transmission roller 32 drives the square bar 33 to rotate, the square bar 33 can drive the rubber sheet to be cut to be transmitted, and the rubber sheet cut can be unloaded, then the first motor 16 is started to work, the output end of the first motor 16 drives the rotating rod 25 to rotate, the rotating rod 25 drives the rotating plate 26 to rotate, the rotating plate 26 drives the fixed rod 27 to make a circular motion around the rotating rod 25, the operation plate 28 and the mobile frame 12 are driven to move downward through the action of the fixed rod 27 and the square groove 29, the mobile frame 12 moves downward to drive the cutting knife 21 and the pressing plate 23 to move downward, the pressing plate 23 first contacts the rubber sheet and is pressed on both sides of the rubber sheet through the action of the compression spring 24, then the rubber sheet is cut through the cutting knife 21, and the cutting precision and quality are improved by pressing the rubber sheet on both sides of the cutting point.

[0029] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A creased sheet cutting device for rubber production, comprising an operating table (1), characterized in that: The operating platform (1) top end is provided with a first support frame (11), the inner side of the first support frame (11) is slidably provided with a mounting plate (2), the bottom end of the mounting plate (2) is provided with a cutting knife (21), the two sides of the mounting plate (2) are movably provided with a limiting rod (22), the bottom end of the two limiting rods (22) on the same side is fixedly connected with a pressing plate (23), the outer side of the four limiting rods (22) is movably provided with a compression spring (24), the compression spring (24) is located between the limiting rod (22) and the pressing plate (23); The inner wall of the first support frame (11) is provided with a fixed plate (15), the inner wall of the fixed plate (15) is rotatably provided with a rotating rod (25), the outer side of the rotating rod (25) is fixedly provided with a rotating plate (26), one end of the rotating plate (26) away from the rotating rod (25) is fixedly provided with a fixed rod (27), the top end of the mounting plate (2) is fixedly provided with a moving frame (12), one side of the moving frame (12) close to the fixed rod (27) is fixedly provided with an operating plate (28), the inner wall of the operating plate (28) is provided with a square groove (29), the fixed rod (27) is movably inserted into the square groove (29).

2. A crepe slitting apparatus for use in the production of rubber as claimed in claim 1, wherein: The top end of the operating platform (1) is provided with two second support frames (3), the inner wall of the second support frame (3) is rotatably provided with a transmission rod (31), the outer side of the transmission rod (31) is provided with a transmission roller (32), the outer side of the transmission roller (32) is provided with a plurality of square bars (33).

3. The crepe slitting apparatus for rubber production as claimed in claim 1, wherein: The outer side of the fixed plate (15) is provided with a first motor (16), the output end of the first motor (16) is inserted into the fixed plate (15) and is fixedly connected with the rotating rod (25).

4. The crepe slitting apparatus for rubber production as claimed in claim 1, wherein: The two sides of the moving frame (12) are fixedly provided with a sliding block (13), the two sides of the first support frame (11) are provided with a sliding groove (14), the sliding block (13) is slidably inserted into the sliding groove (14).

5. The crepe slitting apparatus for rubber production as claimed in claim 2, wherein: The two transmission rods (31) are connected by a synchronous wheel and a synchronous belt.

6. The crepe slitting apparatus for rubber production as claimed in claim 2, wherein: The outer side of one of the second support frames (3) is provided with a second motor (34), the output end of the second motor (34) is inserted into the second support frame (3) and is fixedly connected with the transmission rod (31). The outer side of one of the second support frames (3) is provided with a second motor (34), the output end of the second motor (34) is inserted into the second support frame (3) and is fixedly connected with the transmission rod (31).

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