Shearing device for rubber and plastic product processing

Abstract

The utility model relates to the technical field of rubber and plastic product processing, and discloses a shearing device for rubber and plastic product processing, which comprises a support frame, the top end of the support frame is fixedly connected with a support plate, the front end of the support frame is fixedly provided with a cutting table, and the top end of the support frame is fixedly provided with mounting plates close to two sides. Second electric telescopic rods are mounted on the sides, away from the supporting plate, of the two mounting plates and close to the front end and the rear end, an anti-inclination plate is mounted at the tail end of a push rod of each second electric telescopic rod, and a plurality of auxiliary grooves are formed in the top end of the supporting plate. And an anti-inclination plate is moved by controlling a second electric telescopic rod, the rubber and plastic products are conveniently limited, the rubber and plastic products cannot deviate due to acting force in the conveying process, large interference on cutting accuracy is avoided, the moving positions of the rubber and plastic products are conveniently controlled through a limiting plate, and the tedious steps of back-and-forth measurement in the cutting process are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber and plastic product processing, in particular to a shearing device used for rubber and plastic product processing. Background Art

[0002] Rubber and plastic is a general term for the rubber and plastic industries. They are all by-products of petroleum. They have the same source, but their physical properties are different during the manufacturing process. When processing rubber and plastic products, shearing devices are required for cutting.

[0003] After searching, a Chinese patent provides a shearing device for processing rubber and plastic products, with publication number CN221475394U, which includes a base, a hydraulic rod and a shearing knife. A frame is installed on one side of the top of the base, a hydraulic rod is installed on the top of the frame, the bottom end of the hydraulic rod extends to the bottom end of the frame, and a movable platform is installed at the bottom end of the hydraulic rod.

[0004] The above-mentioned device is provided with rollers. When in use, the electric telescopic rod is started to push the lifting platform upward, so that the multiple sets of rollers on the surface can be moved out of the surface of the base through the through grooves. With the help of multiple sets of rolling rollers, when the material is placed on the surface of the base, the multiple sets of rollers can assist in the movement of the material, thereby realizing the convenience of using the shearing device. However, when moving rubber products, the rubber products will be offset due to the force, which may cause uneven incisions. At the same time, it is difficult to control the position of the rubber and plastic products by pushing them. In order to prevent the size of the rubber products from deviating, repeated measurements are required, and the operation is relatively cumbersome. Utility Model Content

[0005] The purpose of the utility model is to provide a shearing device for processing rubber and plastic products, so as to solve the problem that when the rubber product is moved during use in the existing device, the rubber product may be offset due to the force, which may cause uneven incisions and make it difficult to control the position of the rubber and plastic product.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a shearing device for processing rubber and plastic products, comprising a support frame, a support plate fixedly connected to the top of the support frame, and a cutting table fixedly installed at the front end of the support frame;

[0007] The top of the support frame is fixedly installed with mounting plates on both sides, and two electric telescopic rods are installed on the side of the two mounting plates away from the support plate near the front and rear ends. The end of the push rod of the electric telescopic rod is installed with an anti-skew plate, and the top of the support plate is provided with a plurality of auxiliary grooves. A shearing head is movably installed inside the support frame, and an auxiliary roller is rotatably installed on the top of the shearing head, and the auxiliary roller is located in the auxiliary groove.

[0008] Preferably, an electric telescopic rod 1 is provided at each corner position inside the support frame, and the top end of the push rod of the electric telescopic rod 1 is connected to the bottom end of the shearing head.

[0009] Preferably, the bottom end of the anti-slant plate does not fit into the top surface of the auxiliary roller, and the auxiliary roller is rotatably connected to the support plate.

[0010] Preferably, a support frame is fixedly installed on the top of the cutting table, hydraulic rods are installed on both sides of the top of the support frame, a movable plate is slidably installed on the inner side of the support frame, and the top of the movable plate is connected to the push rod end of the hydraulic rod, and a shearing head is installed on the bottom end of the movable plate.

[0011] Preferably, two electric telescopic rods three are installed at the front end of the cutting table through a fixing plate, and limiting plates are installed at the ends of the push rods of the two electric telescopic rods three.

[0012] Preferably, the bottom end of the limiting plate is in contact with the top surface of the cutting table, and measurement scales are provided on both sides of the top surface of the cutting table.

[0013] Preferably, a material discharge slope is provided at the front end of the cutting table and below the electric telescopic rod three, and the support plate and the cutting table are in the same horizontal plane.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The shearing device for processing rubber and plastic products controls the second electric telescopic rod to move the anti-slant plate, thereby facilitating adjustment of the distance between the two anti-slant plates according to the size of the rubber and plastic product until the two anti-slant plates abut against both sides of the rubber and plastic product to be cut. This facilitates positioning of the rubber and plastic product, preventing the rubber and plastic product from being deflected due to applied force during transport, thereby avoiding significant interference with cutting accuracy.

[0016] The shearing device for processing rubber and plastic products can limit the cutting size by pressing the rubber and plastic products against the limiting plate, so that the cutting process does not require back-and-forth measurement, and the moving position of the rubber and plastic products can be easily controlled, reducing the tedious steps of back-and-forth measurement during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a shearing device for processing rubber and plastic products in an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the support frame in an embodiment of the present utility model;

[0019] Figure 3 This is a top view of the structure of the support plate and the cutting table in an embodiment of the present invention.

[0020] In the figure: 1. Support frame; 2. Support plate; 3. Cutting table; 4. Support frame; 5. Hydraulic rod; 6. Movable plate; 7. Shear head; 8. Auxiliary roller; 9. Electric telescopic rod 1; 10. Mounting plate; 11. Electric telescopic rod 2; 12. Anti-slant plate; 13. Electric telescopic rod 3; 14. Limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] Combine Figure 1-Figure 3 A shearing device for processing rubber and plastic products includes a support frame 1, a top end of the support frame 1 is fixedly connected to a support plate 2, and a front end of the support frame 1 is fixedly installed with a cutting table 3.

[0024] See Figure 2 , it is further obtained that the top of the support frame 1 is fixedly installed with mounting plates 10 on both sides, and the two mounting plates 10 are installed with electric telescopic rods 11 on the side away from the support plate 2 near the front and rear ends, and the end of the push rod of the electric telescopic rod 11 is installed with an anti-slant plate 12, and the top of the support plate 2 is provided with a plurality of auxiliary grooves. The shearing head 7 is movably installed inside the support frame 1, and the top of the shearing head 7 is rotatably installed with an auxiliary roller 8, and the auxiliary roller 8 is located in the auxiliary groove, and the inner corners of the support frame 1 are provided with electric telescopic rods 9, and the top of the push rod of the electric telescopic rod 9 is connected to the bottom end of the shearing head 7, and the bottom end of the anti-slant plate 12 is not in contact with the top surface of the auxiliary roller 8, and the auxiliary roller 8 is rotatably connected to the support plate 2.

[0025] Specifically, by providing an auxiliary roller 8 that contacts and rotates with the rubber and plastic products on the support plate 2, the resistance during pushing can be reduced, and by controlling the push rod of the electric telescopic rod 11 to extend, the anti-skew plate 12 is pushed to move, and the spacing between the two anti-skew plates 12 can be adjusted according to the size of the rubber and plastic products until the two anti-skew plates 12 stick to the two sides of the rubber and plastic products to limit them, so that the rubber and plastic products will not be offset due to the force during transportation, thereby avoiding a large impact on subsequent shearing.

[0026] Example 2

[0027] See Figure 2 and Figure 3, and on the basis of Example 1, it is further obtained that a support frame 4 is fixedly installed on the top of the cutting table 3, and hydraulic rods 5 are installed on both sides of the top of the support frame 4. A movable plate 6 is slidably installed on the inner side of the support frame 4, and the top of the movable plate 6 is connected to the end of the push rod of the hydraulic rod 5, and the bottom end of the movable plate 6 is installed with a shearing head 7. Two electric telescopic rods three 13 are installed at the front end of the cutting table 3 through a fixed plate, and the push rod ends of the two electric telescopic rods three 13 are installed with limit plates 14, and the bottom ends of the limit plates 14 are in contact with the top surface of the cutting table 3. Measuring scales are provided on both sides of the top surface of the cutting table 3, and a material unloading slope is provided at the front end of the cutting table 3 and below the electric telescopic rod three 13. The support plate 2 and the cutting table 3 are in the same horizontal plane.

[0028] Specifically, by controlling the extension and retraction of the push rod of the electric telescopic rod 3 13, the limit plate 14 can be moved, and the limit position of the limit plate 14 can be adjusted according to the cutting position. Subsequently, when the shear head 7 cuts the rubber and plastic products, the rubber and plastic products are pressed against the limit plate 14, so that the size of each cutting block can be ensured to be equal without secondary measurement, so that the cutting position can be controlled.

[0029] In actual operation, the rubber and plastic products to be sheared can be placed on the support plate 2 as needed, and then the rubber and plastic products can be pushed toward the shearing head 7, and the auxiliary roller 8 is arranged to contact and rotate with the rubber and plastic products on the support plate 2, thereby reducing the resistance during pushing;

[0030] By controlling the push rod of the electric telescopic rod 11 to extend and push the anti-slant plate 12 to move, the distance between the two anti-slant plates 12 can be adjusted according to the size of the rubber and plastic product until the two anti-slant plates 12 stick to both sides of the rubber and plastic product to limit its position, so that the rubber and plastic product will not be deflected due to the force during transportation, thereby avoiding a significant impact on subsequent shearing;

[0031] When pushing, the limit plate 14 can be moved by controlling the extension and retraction of the push rod of the electric telescopic rod 3 13, and the limit position of the limit plate 14 can be adjusted according to the cutting position. Subsequently, when the pressure rod of the hydraulic rod 5 is controlled to extend to drive the shear head 7 to cut the rubber and plastic products, the rubber and plastic products can be pressed against the limit plate 14, so that the size of each cutting block can be guaranteed to be equal without secondary measurement, so as to control the cutting position.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shearing device for processing rubber and plastic products, comprising a support frame (1), characterized in that: The top end of the support frame (1) is fixedly connected to a support plate (2), and the front end of the support frame (1) is fixedly mounted with a cutting table (3); The top of the support frame (1) is fixedly mounted with mounting plates (10) at both sides, and the two mounting plates (10) are both mounted with electric telescopic rods (11) at the front and rear ends of the sides away from the support plate (2). The push rod ends of the electric telescopic rods (11) are mounted with anti-slant plates (12). The top of the support plate (2) is provided with a plurality of auxiliary grooves. A shearing head (7) is movably mounted inside the support frame (1), and an auxiliary roller (8) is rotatably mounted at the top of the shearing head (7), and the auxiliary roller (8) is located in the auxiliary groove.

2. A shearing device for processing rubber and plastic products according to claim 1, characterized in that: An electric telescopic rod (9) is provided at each corner position inside the support frame (1), and the top end of the push rod of the electric telescopic rod (9) is connected to the bottom end of the shearing head (7).

3. The shearing device for processing rubber and plastic products according to claim 1, characterized in that: The bottom end of the anti-slant plate (12) does not fit the top surface of the auxiliary roller (8), and the auxiliary roller (8) is rotatably connected to the support plate (2).

4. A shearing device for processing rubber and plastic products according to claim 1, characterized in that: A support frame (4) is fixedly mounted on the top of the cutting table (3), hydraulic rods (5) are mounted on both sides of the top of the support frame (4), a movable plate (6) is slidably mounted on the inner side of the support frame (4), and the top of the movable plate (6) is connected to the end of the push rod of the hydraulic rod (5), and a shearing head (7) is mounted on the bottom of the movable plate (6).

5. A shearing device for processing rubber and plastic products according to claim 4, characterized in that: Two electric telescopic rods (13) are installed at the front end of the cutting table (3) through a fixing plate, and limiting plates (14) are installed at the ends of the push rods of the two electric telescopic rods (13).

6. A shearing device for processing rubber and plastic products according to claim 5, characterized in that: The bottom end of the limiting plate (14) is in contact with the top surface of the cutting table (3), and measurement scales are provided on both sides of the top surface of the cutting table (3).

7. The shearing device for processing rubber and plastic products according to claim 5, characterized in that: A material discharge slope is provided at the front end of the cutting table (3) and below the electric telescopic rod (13), and the support plate (2) and the cutting table (3) are in the same horizontal plane.

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