Metal plate edge trimmer

Abstract

The utility model provides a metal plate edge trimmer, which belongs to the field of metal plate processing equipment and comprises a polishing table, a groove is arranged in the polishing table, a support is arranged on one side of the polishing table, an edge trimming and polishing component is arranged on the support, a conveying shaft is arranged on one side of the support, two ends of the conveying shaft are rotatably arranged on the inner side wall of the groove, and a limiting component is arranged above the conveying shaft. During use, materials are firstly placed on the conveying shaft, the conveying shaft is used for driving the materials to move forwards, then the air cylinder is started, the output end of the air cylinder drives the limiting plates to move, the symmetrically-arranged limiting plates are used for limiting the materials and centering the materials, and the materials can be conveniently trimmed by the polishing assembly; and a second driving motor is started, the second driving motor drives a positive and negative tooth bidirectional lead screw to rotate, the positive and negative tooth bidirectional lead screw drives a connecting block to move relatively, the connecting block drives a sliding block to move, the sliding block drives a first driving motor to move, and the width of the symmetrically-arranged grinding assemblies is the same as that of the materials.

Description

Technical Field

[0001] The utility model relates to the field of metal plate processing equipment, in particular to a metal plate trimming machine. Background Art

[0002] Metal sheets are used in many fields during industrial production. The use of metal sheets is very common. When processing metal sheets, cutting of metal sheets is involved. During cutting, overflow or burrs will appear on the edge of the metal sheet, affecting the overall quality of the product. Therefore, a trimming device is needed. However, the existing trimming device can only grind the burrs on one side of the metal, and can only grind metal sheets of the same thickness. It has certain limitations and affects the grinding efficiency of the metal sheets. Utility Model Content

[0003] In view of this, the utility model provides a metal sheet trimming machine, which can place the material on the conveying shaft, use the conveying shaft to drive the material to move forward, and then start the cylinder, the cylinder output end drives the limit plate to move, the symmetrically arranged limit plates are used to limit the material and center the material, so that the grinding assembly can trim the material. When the material needs to be polished, the second drive motor is started, the second drive motor drives the positive and negative bidirectional lead screw to rotate, the positive and negative bidirectional lead screw drives the connecting block to move relative to each other, so that the connecting block drives the slider to move, and the slider drives the first drive motor to move, so that the symmetrically arranged grinding assembly is the same width as the material, which is convenient for trimming the material. When the width of the grinding assembly is the same as the width of the material, the material is driven to move by the conveying shaft and conveyed to the middle position between the first grinding disc and the second grinding disc. The first grinding disc and the second grinding disc are pressed against the upper and lower surfaces of the material by the spring, and the first drive motor is started. The first drive motor drives the rotating shaft to rotate, and the rotating shaft drives the first grinding disc and the second grinding disc to rotate, so as to perform trimming operations on both sides of the material.

[0004] In order to solve the above technical problems, the utility model provides a metal sheet trimming machine, including a grinding table, which is used to grind materials. A groove is provided in the grinding table, which is used to limit the conveying shaft. A bracket is provided on one side of the grinding table, which is used to support and fix the trimming and grinding assembly. The bracket is provided with a trimming and grinding assembly, which is used to trim the material. A conveying shaft is provided on one side of the bracket, which is used to convey the material. Both ends of the conveying shaft are rotatably arranged on the inner wall of the groove. A limit assembly is provided above the conveying shaft, which is used to limit the material so that the material is centered on the conveying shaft, which is convenient for the trimming and grinding assembly to grind the material.

[0005] The trimming and grinding assembly includes a support plate, which is used to connect and set the slide. The support plate is connected and set on the bracket. The support plate is provided with a slide groove, which is used to limit the slide.

[0006] A slider is provided for sliding in the slide groove, and the slider is used to connect and connect the block and the connecting plate. The slider is symmetrically arranged in the slide groove, and a connecting block is connected to one end of the slider, and the connecting block is used to drive the slider to move. A connecting plate is connected to the other end of the slider, and the connecting plate is used to connect the slider and the first drive motor, and the slider is used to drive the connecting plate to move.

[0007] A first driving motor is connected to the connecting plate, and the first driving motor is used to drive the rotating shaft to rotate. The output end of the first driving motor is connected to the rotating shaft, and the rotating shaft is used to drive the first grinding wheel and the second grinding wheel to rotate. One end of the rotating shaft is connected to the first grinding wheel, and the first grinding wheel and the conveying shaft are arranged horizontally.

[0008] A second grinding disc is provided above the first grinding disc. The second grinding disc is used to cooperate with the first grinding disc so that the material is located in the middle position between the first grinding disc and the second grinding disc, which is convenient for trimming the upper and lower surfaces of the material. The second grinding disc is slidably set on the rotating shaft, and a spring is provided on the rotating shaft. The spring is used to squeeze the second grinding disc so that the first grinding disc and the second grinding disc can better fit the material. The spring is provided above the second grinding disc.

[0009] The symmetrically arranged connecting blocks are provided with threaded holes that match the forward and reverse bidirectional screw rods. The forward and reverse bidirectional screw rods are rotatably arranged in the threaded holes on the connecting blocks. The forward and reverse bidirectional screw rods are used to drive the symmetrically arranged connecting blocks to move in opposite directions. A second drive motor is connected to one end of the forward and reverse bidirectional screw rods. The second drive motor is used to drive the forward and reverse bidirectional screw rods to rotate. The second drive motor is arranged on one side of the support plate.

[0010] The limit assembly is symmetrically arranged on both sides of the grinding table. The limit assembly includes a cylinder, which is used to drive the limit plate to move forward. The cylinder is set on the side base of the grinding table. The output end of the cylinder is set in the groove. The output end of the cylinder is connected to a limit plate. The limit plate is used to limit the material so that the material is placed in the center of the conveying shaft.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] 1. Place the material on the conveyor shaft, use the conveyor shaft to drive the material forward, then start the cylinder, the cylinder output end drives the limit plate to move, the symmetrically set limit plates are used to limit the material and center the material, which is convenient for the grinding component to trim the material.

[0013] 2. When the material needs to be polished, start the second drive motor, which drives the forward and reverse bidirectional screw to rotate, and the forward and reverse bidirectional screw drives the connecting block to move relative to it, so that the connecting block drives the slider to move, and the slider drives the first drive motor to move, so that the symmetrically arranged polishing components are the same width as the material, which is convenient for trimming the material.

[0014] 3. When the width of the grinding assembly is the same as the width of the material, the material is moved by the conveying shaft and conveyed to the middle position between the first grinding disc and the second grinding disc. The first grinding disc and the second grinding disc are pressed against the upper and lower surfaces of the material by the spring. The first drive motor is started, and the first drive motor drives the rotating shaft to rotate. The rotating shaft drives the first grinding disc and the second grinding disc to rotate to perform trimming operations on both sides of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a metal plate trimming machine of the present utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the spring structure of the present invention;

[0017] Figure 3 This is a front structural diagram of the present invention;

[0018] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0019] Explanation of the accompanying reference numerals: 100, grinding table; 101, groove; 102, bracket; 103, conveying shaft; 110, trimming and grinding assembly; 111, support plate; 112, slide groove; 113, slider; 114, connecting block; 115, connecting plate; 116, first drive motor; 117, rotating shaft; 118, first grinding disc; 119, second grinding disc; 120, spring; 121, forward and reverse bidirectional screw rod; 122, second drive motor; 130, limit assembly; 131, cylinder; 132, limit plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1-4 , clearly and completely describing the technical solutions of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.

[0021] like Figure 1-4 As shown:

[0022] This embodiment provides a metal sheet trimming machine, including a grinding table 100, which is used to grind materials. A groove 101 is provided in the grinding table 100, and the groove 101 is used to limit a conveying shaft 103. A bracket 102 is provided on one side of the grinding table 100, and the bracket 102 is used to support and fix a trimming and grinding assembly 110. The trimming and grinding assembly 110 is provided on the bracket 102, and the trimming and grinding assembly 110 is used to trim materials. A conveying shaft 103 is provided on one side of the bracket 102, and the conveying shaft 103 is used to convey materials. Both ends of the conveying shaft 103 are rotatably arranged on the inner wall of the groove 101, and a limiting assembly 130 is provided above the conveying shaft 103. The limiting assembly 130 is used to limit the material so that the material is centered on the conveying shaft 103, which is convenient for the trimming and grinding assembly 110 to grind the material.

[0023] The trimming and grinding assembly 110 includes a support plate 111 , which is used to connect and set a slide. The support plate 111 is fixedly connected to the bracket 102 , and a slide groove 112 is provided on the support plate 111 , which is used to limit the slider 113 .

[0024] A slider 113 is provided slidingly in the slide groove 112. The slider 113 is used to connect and connect the connecting block 114 and the connecting plate 115. The slider 113 is symmetrically arranged in the slide groove 112. One end of the slider 113 is fixedly connected with a connecting block 114. The connecting block 114 is used to drive the slider 113 to move. The other end of the slider 113 is fixedly connected with a connecting plate 115. The connecting plate 115 is used to connect the slider 113 and the first drive motor 116. The first drive motor 116 is fixedly set on the connecting plate 115, and the slider 113 is used to drive the connecting plate 115 to move.

[0025] A first driving motor 116 is fixedly connected to the connecting plate 115, and the first driving motor 116 is used to drive the rotating shaft 117 to rotate. The output end of the first driving motor 116 is connected to the rotating shaft 117, and the rotating shaft 117 is fixedly connected to the output end of the driving motor. The rotating shaft 117 is used to drive the first grinding disc 118 and the second grinding disc 119 to rotate. One end of the rotating shaft 117 is connected to the first grinding disc 118, and the first grinding disc 118 is horizontally arranged with the conveying shaft 103.

[0026] A second grinding disc 119 is provided above the first grinding disc 118. The second grinding disc 119 is used to cooperate with the first grinding disc 118 so that the material is located in the middle position between the first grinding disc 118 and the second grinding disc 119, which is convenient for trimming the upper and lower surfaces of the material. When in use, a gasket with the same thickness as the material can be placed in the middle position between the grinding disc and the second grinding disc 119 to facilitate the material to enter the middle position between the first grinding disc 118 and the second grinding disc 119. The second grinding disc 119 is slidably set on the rotating shaft 117, and a spring 120 is sleeved on the rotating shaft 117. One end of the spring 120 is mounted on the base surface of the second grinding disc 119, and the other end of the spring 120 is mounted on the driving motor. The spring 120 is used to squeeze the second grinding disc 119 so that the first grinding disc 118 and the second grinding disc 119 can better fit the material. The spring 120 is arranged above the second grinding disc 119.

[0027] The symmetrically arranged connecting block 114 is provided with a threaded hole matching the forward and reverse bidirectional screw rod 121, and the forward and reverse bidirectional screw rod 121 is rotatably provided in the threaded hole on the connecting block 114. The forward and reverse bidirectional screw rod 121 is used to drive the symmetrically arranged connecting block 114 to move toward each other. One end of the forward and reverse bidirectional screw rod 121 is connected to a second drive motor 122, and the second drive motor 122 is fixedly connected to the forward and reverse bidirectional screw rod 121. The second drive motor 122 is used to drive the forward and reverse bidirectional screw rod 121 to rotate, and the second drive motor 122 is arranged on one side of the support plate 111.

[0028] The limiting assembly 130 is symmetrically arranged on both sides of the grinding table 100. The limiting assembly 130 includes a cylinder 131. The cylinder 131 is used to drive the limiting plate 132 to move forward. The cylinder 131 is fixedly set on the side base surface of the grinding table 100. The output end of the cylinder 131 is set in the groove 101. The output end of the cylinder 131 is connected to a limiting plate 132. The limiting plate 132 is used to limit the material so that the material is placed in the center of the conveying shaft 103. The limiting plate 132 is fixedly connected to the output end of the cylinder 131.

[0029] Working principle: When in use, first place the material on the conveying shaft 103, use the conveying shaft 103 to drive the material to move forward, then start the cylinder 131, the output end of the cylinder 131 drives the limit plate 132 to move, the symmetrically arranged limit plates 132 are used to limit the material and center the material, so that the grinding assembly can trim the material. When the material needs to be polished, start the second drive motor 122, the second drive motor 122 drives the forward and reverse bidirectional screw rod 121 to rotate, the forward and reverse bidirectional screw rod 121 drives the connecting block to move relative to each other, so that the connecting block 114 drives the slider 113 to move, and the slider 113 drives the second drive motor 122 to rotate ... move relative to each other, so that the connecting block 114 A drive motor 116 moves to make the symmetrically arranged grinding components the same width as the material, which is convenient for trimming the material. When the width of the grinding components is the same as the width of the material, the material is driven to move by the conveying shaft 103 and conveyed to the middle position between the first grinding disc 118 and the second grinding disc 119. The first grinding disc 118 and the second grinding disc 119 are pressed by the spring 120 to fit the upper and lower surfaces of the material. The first drive motor 116 is started, and the first drive motor 116 drives the rotating shaft 117 to rotate. The rotating shaft 117 drives the first grinding disc 118 and the second grinding disc 119 to rotate to trim the two sides of the material.

[0030] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0031] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A metal sheet trimming machine, characterized in that: The invention comprises a grinding table (100), wherein a groove (101) is provided in the grinding table (100), a bracket (102) is provided on one side of the grinding table (100), a trimming and grinding assembly (110) is provided on the bracket (102), a conveying shaft (103) is provided on one side of the bracket (102), two ends of the conveying shaft (103) are rotatably arranged on the inner side wall of the groove (101), and a limit assembly (130) is provided above the conveying shaft (103); The trimming and grinding assembly (110) comprises a support plate (111), the support plate (111) is connected to the bracket (102), and a slide groove (112) is provided on the support plate (111); A slider (113) is slidably disposed in the slide groove (112), and the slider (113) is symmetrically disposed in the slide groove (112). One end of the slider (113) is connected to a connecting block (114), and the other end of the slider (113) is connected to a connecting plate (115); The connecting plate (115) is connected to a first driving motor (116); an output end of the first driving motor (116) is connected to a rotating shaft (117); one end of the rotating shaft (117) is connected to a first grinding disc (118); the first grinding disc (118) is arranged horizontally with the conveying shaft (103); A second grinding disc (119) is arranged above the first grinding disc (118). The second grinding disc (119) is slidably arranged on the rotating shaft (117). A spring (120) is sleeved on the rotating shaft (117). The spring (120) is arranged above the second grinding disc (119).

2. A metal sheet trimming machine as claimed in claim 1, characterized in that: A forward and reverse bidirectional screw rod (121) is rotatably provided on the connection block (114); one end of the forward and reverse bidirectional screw rod (121) is connected to a second drive motor (122); and the second drive motor (122) is arranged on one side of the support plate (111).

3. A metal sheet trimming machine as claimed in claim 2, characterized in that: The limiting assembly (130) is symmetrically arranged on both sides of the grinding table (100), and the limiting assembly (130) comprises a cylinder (131). The cylinder (131) is arranged on a side base surface of the grinding table (100), and an output end of the cylinder (131) is arranged in the groove (101), and a limiting plate (132) is connected to the output end of the cylinder (131).

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