Anti-skid structure of feeding roller of plate shearing machine

Abstract

The utility model relates to the technical field of feeding rollers, in particular to an anti-skidding structure of a feeding roller of a plate shearing machine, which comprises an operation table, two mounting plates are fixedly connected to the left side of the upper surface of the operation table, and a motor is fixedly mounted on the front surface of one mounting plate. The dovetail plate is driven to rotate by rotating the rotating roller, when the dovetail plate rotates to the position of the dovetail groove, the dovetail plate is pushed by the elastic force of the spring, so that the dovetail plate slides to the outside of the driving roller along the inner side wall of the dovetail groove, and the friction force between the dovetail plate and a plate can be increased by the anti-slip strips on the surface of the dovetail plate; according to the plate feeding device, the friction force between the plate feeding device and a plate is effectively increased, the plate can be effectively grabbed, sliding is avoided, the cutting stability is not affected, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of feed rollers, in particular to an anti-skid structure of a feed roller of a shearing machine. Background Art

[0002] The shearing machine feed roller is an important part of the shearing machine. It is mainly used to automatically convey metal plates to the shearing machine for precise cutting. It accurately feeds the plates into the shearing area according to the preset length and speed through roller conveying, realizing continuous production and processing, thereby improving processing efficiency and material utilization. The shearing machine feed roller is mainly used in metal processing fields that require high-efficiency continuous production, such as automobile manufacturing, building materials, electrical equipment and hardware products. It can handle various metal plates, including carbon steel, stainless steel, aluminum alloy, etc., and provide accurate and fast shearing services;

[0003] However, in the process of the shearing machine feed roller conveying the plate, due to the relatively smooth surface of the plate, the friction between the feed roller and the plate may be insufficient, which will cause the feed roller to be unable to effectively grasp the plate, thereby causing sliding, thereby affecting the cutting stability and the quality of the product; for this reason, an anti-slip structure of the shearing machine feed roller is proposed. Utility Model Content

[0004] The utility model aims to provide an anti-skid structure for a feeding roller of a shearing machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-skid structure for a feeding roller of a shearing machine comprises an operating table, two mounting plates are fixedly connected to the left side of the upper surface of the operating table, a motor is fixedly installed on the front surface of one of the mounting plates, an output shaft end of the motor passes through the mounting plate and is fixedly connected with a rotating shaft, the rotating shaft and the inner side wall of the mounting plate are rotatably connected through a bearing, a first cover plate and a second cover plate are respectively welded to the outer side wall of the rotating shaft, an active roller is fixedly connected between the first cover plate and the second cover plate, a dovetail groove is evenly opened on the outer side wall of the active roller, the first cover plate and the second cover plate are rotatably connected with the same rotating roller through a bearing, a sleeve is evenly welded on the outer side wall of the rotating roller, a sleeve rod is slidably connected to the inner side wall of the sleeve, a dovetail plate is fixedly connected to the end of the sleeve rod away from the sleeve, a spring is fixedly connected between the dovetail plate and the sleeve, the outer side wall of the dovetail plate is slidably connected to the inner side wall of the dovetail groove, and an anti-skid strip is evenly welded on the outer surface of the dovetail plate.

[0006] As a further preferred embodiment of the technical solution: a movable groove is formed on the front surface of the first cover plate, a rotating rod is fixedly connected to the front surface of the rotating roller, and the rotating rod passes through the movable groove.

[0007] As a further preferred embodiment of the present technical solution: the outer side wall of the rotating rod is fixedly connected with a rotating handle.

[0008] As a further preferred embodiment of the technical solution: two fixed plates are fixedly connected to the right side of the upper surface of the operating table, a same driven shaft is rotatably connected between the two fixed plates via a bearing, and a driven roller is fixedly connected to the outer side wall of the driven shaft.

[0009] As a further preferred embodiment of the present technical solution: an indicator arrow is provided on the front surface of the first cover plate.

[0010] As a further preferred embodiment of the present technical solution: four legs are welded to the lower surface of the operating table.

[0011] As a further preferred embodiment of the present technical solution: an anti-slip pad is fixedly connected to the lower surface of the supporting leg.

[0012] As a further preferred embodiment of the present technical solution: the number of the dovetail grooves is the same as the number of the dovetail plates.

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

[0014] The utility model drives the dovetail plate to rotate by rotating the rotating roller. When the dovetail plate rotates to the position of the dovetail groove, the elastic force of the spring pushes the dovetail plate, so that the dovetail plate slides along the inner wall of the dovetail groove to the outside of the active roller. The anti-skid strip on the surface of the dovetail plate can increase the friction between the dovetail plate and the plate. The motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the first cover plate, the second cover plate and the first-level active roller to rotate, so that the feeding work can be carried out. The utility model effectively increases the friction between the device and the plate, can effectively grasp the plate, avoids sliding, does not affect the stability of cutting, and ensures the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the active roller in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the rotating roller in the utility model;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of the dovetail groove and the dovetail plate in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the spring in the utility model.

[0020] In the figure: 1. operating table; 2. mounting plate; 3. motor; 4. rotating shaft; 5. first cover plate; 6. second cover plate; 7. active roller; 8. dovetail groove; 9. rotating roller; 10. sleeve; 11. sleeve rod; 12. dovetail plate; 13. spring; 14. anti-skid strip; 15. movable groove; 16. rotating rod; 17. turning handle; 18. fixing plate; 19. driven shaft; 20. driven roller; 21. indicator arrow; 22. support leg; 23. anti-skid pad. 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. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. 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 making creative work are within the scope of protection of the utility model.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] See also Figure 1-5The utility model provides a technical solution: an anti-slip structure for a feeding roller of a shearing machine, comprising an operating table 1, two mounting plates 2 are fixedly connected to the left side of the upper surface of the operating table 1, a motor 3 is fixedly installed on the front surface of one of the mounting plates 2, an output shaft end of the motor 3 passes through the mounting plate 2 and is fixedly connected to a rotating shaft 4, the rotating shaft 4 is rotatably connected to the inner side wall of the mounting plate 2 through a bearing, a first cover plate 5 and a second cover plate 6 are respectively welded to the outer side wall of the rotating shaft 4, an active roller 7 is fixedly connected between the first cover plate 5 and the second cover plate 6, a dovetail groove 8 is evenly opened on the outer side wall of the active roller 7, a same rotating roller 9 is rotatably connected between the first cover plate 5 and the second cover plate 6 through a bearing, a sleeve 10 is evenly welded to the outer side wall of the rotating roller 9, a sleeve 10 is slidably connected to the inner side wall of the sleeve 10 with a sleeve rod 11, an end of the sleeve rod 11 away from the sleeve 10 is fixedly connected to a dovetail plate 12, a spring 13 is fixedly connected between the dovetail plate 12 and the sleeve 10, and the outer side wall of the dovetail plate 12 The dovetail plate 12 is slidably connected to the inner wall of the dovetail groove 8, and the outer surface of the dovetail plate 12 is uniformly welded with anti-skid strips 14; when the friction of the feeding roller needs to be increased, the rotating roller 9 is rotated to drive the dovetail plate 12 to rotate. When the dovetail plate 12 rotates to the position of the dovetail groove 8, the elastic force of the spring 13 pushes the dovetail plate 12, so that the dovetail plate 12 slides along the inner wall of the dovetail groove 8 to the outside of the active roller 7. The anti-skid strips 14 on the surface of the dovetail plate 12 can increase the friction between the dovetail plate 12 and the plate, and the motor 3 is started to drive the rotating shaft 4 to rotate. The rotating shaft 4 drives the first cover plate 5, the second cover plate 6 and the active roller 7 to rotate, and the feeding work can be carried out. When the feeding work is stopped, the rotating roller 9 is rotated. When the outer wall of the dovetail plate 12 contacts the inner wall of the dovetail groove 8, the outer wall of the dovetail plate 12 is squeezed by the inner wall of the dovetail groove 8, and the dovetail plate 12 slides toward the inside of the dovetail groove 8. The dovetail plate 12 squeezes the spring 13, and the sleeve rod 11 slides toward the inner wall of the sleeve 10 until the dovetail plate 12 slides and shrinks to the inside of the active roller 7, and the anti-slip structure can be retracted.

[0024] In this embodiment, specifically: a movable groove 15 is opened on the front surface of the first cover plate 5, and a rotating rod 16 is fixedly connected to the front surface of the rotating roller 9. The rotating rod 16 passes through the movable groove 15; rotating the rotating rod 16 can drive the rotating roller 9 to rotate.

[0025] In this embodiment, specifically: the outer side wall of the rotating rod 16 is fixedly connected with a rotating handle 17 to facilitate the rotation of the rotating rod 16 .

[0026] In this embodiment, specifically: two fixed plates 18 are fixedly connected to the right side of the upper surface of the operating table 1, and the same driven shaft 19 is rotatably connected between the two fixed plates 18 through bearings, and the outer side wall of the driven shaft 19 is fixedly connected to a driven roller 20; when in use, the plate is placed on the upper surface of the active roller 7 and the driven roller 20, and the active roller 7 and the driven roller 20 cooperate to complete the feeding work.

[0027] In this embodiment, specifically: an indication arrow 21 is provided on the front surface of the first cover plate 5 .

[0028] In this embodiment, specifically: four legs 22 are welded on the lower surface of the operating table 1 to support the operating table 1 .

[0029] In this embodiment, specifically: the lower surface of the supporting leg 22 is fixedly connected with an anti-slip pad 23, which increases the friction between the supporting leg 22 and the ground.

[0030] In this embodiment, specifically: the number of the dovetail grooves 8 is the same as the number of the dovetail plates 12 .

[0031] The working principle of the utility model is: when it is necessary to increase the friction force of the feeding roller, the rotating roller 9 drives the dovetail plate 12 to rotate, and when the dovetail plate 12 rotates to the position of the dovetail groove 8, the elastic force of the spring 13 pushes the dovetail plate 12, so that the dovetail plate 12 slides along the inner wall of the dovetail groove 8 to the outside of the active roller 7, and the anti-slip strip 14 on the surface of the dovetail plate 12 can increase the friction force between the dovetail plate 12 and the plate, and the motor 3 is started to drive the rotating shaft 4 to rotate, and the rotating shaft 4 drives the first cover plate 5, the second cover plate 6 and the active roller 7 to rotate, and the feeding work can be carried out. When the feeding work is stopped, the rotating shaft 4 is rotated. The movable roller 9, when the outer wall of the dovetail plate 12 contacts the inner wall of the dovetail groove 8, the outer wall of the dovetail plate 12 is squeezed by the inner wall of the dovetail groove 8, and the dovetail plate 12 slides toward the inside of the dovetail groove 8, and the dovetail plate 12 squeezes the spring 13, and the sleeve rod 11 slides toward the inner wall of the sleeve 10 until the dovetail plate 12 slides and shrinks to the inside of the active roller 7, and the anti-slip structure can be retracted, thereby forming an anti-slip structure of the feed roller of the shearing machine, increasing the friction between the device and the plate, and can effectively grasp the plate to avoid sliding, without affecting the stability of cutting, thereby ensuring the quality of the product.

[0032] 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. An anti-slip structure for a feeding roller of a shearing machine, comprising an operating table (1), characterized in that: Two mounting plates (2) are fixedly connected to the left side of the upper surface of the operating table (1), a motor (3) is fixedly installed on the front surface of one of the mounting plates (2), the output shaft end of the motor (3) passes through the mounting plate (2) and is fixedly connected to a rotating shaft (4), the rotating shaft (4) and the inner side wall of the mounting plate (2) are rotatably connected via a bearing, the outer side wall of the rotating shaft (4) is respectively welded with a first cover plate (5) and a second cover plate (6), an active roller (7) is fixedly connected between the first cover plate (5) and the second cover plate (6), the outer side wall of the active roller (7) is evenly provided with dovetail grooves (8), the The first cover plate (5) and the second cover plate (6) are rotatably connected to a same rotating roller (9) via a bearing, the outer wall of the rotating roller (9) is uniformly welded with a sleeve (10), the inner wall of the sleeve (10) is slidably connected with a sleeve rod (11), the end of the sleeve rod (11) away from the sleeve (10) is fixedly connected with a dovetail plate (12), a spring (13) is fixedly connected between the dovetail plate (12) and the sleeve (10), the outer wall of the dovetail plate (12) is slidably connected with the inner wall of the dovetail groove (8), and the outer surface of the dovetail plate (12) is uniformly welded with an anti-slip strip (14).

2. The anti-slip structure of the shearing machine feed roller according to claim 1 is characterized in that: A movable groove (15) is provided on the front surface of the first cover plate (5), and a rotating rod (16) is fixedly connected to the front surface of the rotating roller (9), and the rotating rod (16) passes through the movable groove (15).

3. The anti-slip structure of the shearing machine feed roller according to claim 2 is characterized in that: The outer side wall of the rotating rod (16) is fixedly connected with a rotating handle (17).

4. The anti-slip structure of the shearing machine feed roller according to claim 2 is characterized in that: Two fixed plates (18) are fixedly connected to the right side of the upper surface of the operating table (1), and a same driven shaft (19) is rotatably connected between the two fixed plates (18) via a bearing, and a driven roller (20) is fixedly connected to the outer side wall of the driven shaft (19).

5. The anti-slip structure of the shearing machine feed roller according to claim 2 is characterized in that: The front surface of the first cover plate (5) is provided with an indication arrow (21).

6. The anti-slip structure of the shearing machine feed roller according to claim 2 is characterized in that: Four supporting legs (22) are welded to the lower surface of the operating table (1).

7. The anti-slip structure of the shearing machine feed roller according to claim 6 is characterized in that: An anti-slip pad (23) is fixedly connected to the lower surface of the supporting leg (22).

8. The anti-slip structure of the shearing machine feed roller according to claim 6 is characterized in that: The number of the dovetail grooves (8) is the same as the number of the dovetail plates (12).

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