Plate shearing machine

Abstract

The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine which comprises a bottom plate and a driving mechanism, the driving mechanism comprises a first motor, a first lead screw, a first moving plate, a plurality of first idler wheels, two side plates, a plurality of second idler wheels and a shearing assembly, and the first motor is fixedly connected with the bottom plate. The first lead screw is fixedly connected with the output end of the first motor, the first moving plate is in threaded connection with the first lead screw, two grooves are formed in the surface of the bottom plate, the first rolling wheels are rotationally connected with the bottom plate, the two side plates are fixedly connected with the bottom plate and located on the two sides of the bottom plate, and the second rolling wheels are rotationally connected with the corresponding side plates. Through the arrangement of the structure, the plate shearing machine solves the problem that in the prior art, in the process of driving a plate to move, friction and collision occur between the plate and a shearing machine body, and the surface quality of the plate is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, in particular to a plate shear. Background Art

[0002] Highway signs are signs arranged on both sides of the road or hung above the road, providing road information to pedestrians and passing vehicles, etc. At present, with the development and construction of smart Internet cities, current highway signs no longer only display some relatively simple signs such as traffic directions and addresses, but can also provide real-time vehicle traffic conditions on the road ahead, facilitating drivers to obtain the communication status of the road ahead in advance, so that they can plan and adjust the forward route in a timely manner. Usually, it is necessary to cut a metal plate and then process the metal plate to make the plate into the required product. Generally, during the processing of the metal plate, a plate shear is usually required. A plate shear is a machine that uses one blade to make a reciprocating linear motion relative to another blade to shear the plate. With the moving upper blade and the fixed lower blade, the fracture separation of metal plates of various thicknesses is achieved.

[0003] In the prior art, the patent (CN114769695A) mentions a plate shear, which includes a plate shear body and a supporting device located on the plate shear body. The supporting device includes a driving mechanism, a supporting plate, and a fixing mechanism. The supporting plate is arranged on the driving mechanism, and the driving mechanism is used to drive the supporting plate to move. The fixing mechanism is arranged on the supporting plate, and the fixing mechanism is used to fix the plate on the supporting plate. Through the fixing mechanism, the prior art can firmly fix the plate on the supporting plate. Under the action of the driving mechanism, the plate can be moved towards the plate shear body, so that the plate shear body can cut the plate, reducing the labor intensity of processing personnel and improving the processing efficiency.

[0004] However, in the above prior art, during the process of driving the movement of the plate, the plate rubs and collides with the shear body, affecting the surface quality of the plate. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a plate shear, which solves the problem that in the prior art, during the process of driving the movement of the plate, the plate rubs and collides with the shear body, affecting the surface quality of the plate.

[0006] To achieve the above object, the present utility model provides a plate shearing machine, comprising a bottom plate and a driving mechanism. The driving mechanism includes a first motor, a first lead screw, a first moving plate, a plurality of first rollers, two side plates, a plurality of second rollers and a shearing assembly. The first motor is fixedly connected to the bottom plate and is located on one side of the bottom plate. The first lead screw is fixedly connected to the output end of the first motor and is located on the surface of the bottom plate. The first moving plate is threadedly connected to the first lead screw and is located above the bottom plate. Two grooves are provided on the surface of the bottom plate. A plurality of the first rollers are rotatably connected to the bottom plate and are uniformly arranged inside the corresponding grooves. The two side plates are fixedly connected to the bottom plate and are located on both sides of the bottom plate. A plurality of the second rollers are rotatably connected to the corresponding side plates and are located on one side of the corresponding side plates. The shearing assembly is arranged at one end of the bottom plate.

[0007] Among them, the shearing assembly includes a support frame, a hydraulic cylinder and a cutting knife. The support frame is fixedly connected to the bottom plate and is located at one end of the bottom plate. The hydraulic cylinder is fixedly connected to the support frame and is located above the support frame. The cutting knife is fixedly connected to the output end of the hydraulic cylinder and is located above the bottom plate.

[0008] Among them, a support table is further provided on the surface of the bottom plate. The support table is fixedly connected to the bottom plate and is located below the cutting knife. An opening is provided on the surface of the support table, and the opening is adapted to the cutting knife.

[0009] Among them, the plate shearing machine further includes a support assembly, and the support assembly is arranged on one side of the bottom plate.

[0010] Among them, the support assembly includes a support plate, a plurality of spherical balls, a second motor, a second lead screw and a second moving plate. The support plate is fixedly connected to the bottom plate and is located on one side of the bottom plate. A plurality of the spherical balls are rotatably connected to the support plate and are uniformly arranged on the surface of the support plate. The second motor is fixedly connected to the support plate and is located on one side of the support plate. The second lead screw is fixedly connected to the output end of the second motor and is located on the surface of the support plate. The second moving plate is threadedly connected to the second lead screw and is located above the support plate.

[0011] A shearing machine of the present utility model, wherein the first motor is fixedly connected to the bottom plate and is located on one side of the bottom plate; the first lead screw is fixedly connected to the output end of the first motor and is located on the surface of the bottom plate; the first moving plate is in threaded connection with the first lead screw and is located above the bottom plate; two grooves are provided on the surface of the bottom plate, and a number of the first rollers are rotatably connected to the bottom plate and are evenly arranged inside the corresponding grooves; two side plates are fixedly connected to the bottom plate and are located on both sides of the bottom plate, and a number of the second rollers are rotatably connected to the corresponding side plates and are located on one side of the corresponding side plates; the shearing assembly is arranged at one end of the bottom plate. Place the plate on the surface of the bottom plate, and the two side plates are fixed on both sides of the plate. The first motor drives the first lead screw to rotate, so that the first moving plate moves correspondingly. The first moving plate pushes the plate to move, and a number of the first rollers and a number of the second rollers rotate correspondingly to prevent the plate from rubbing and colliding during the moving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 It is a schematic structural diagram of the whole of the first embodiment of the present utility model.

[0014] Figure 2 It is of the present utility model Figure 1 Schematic structural diagram of part A.

[0015] Figure 3 It is a top view of the first embodiment of the present utility model.

[0016] Figure 4 It is a schematic structural diagram of the whole of the second embodiment of the present utility model.

[0017] 101 - bottom plate, 102 - first motor, 103 - first lead screw, 104 - first moving plate, 105 - first roller, 106 - side plate, 107 - second roller, 108 - support frame, 109 - hydraulic cylinder, 110 - cutting knife, 111 - support table, 112 - opening, 113 - groove, 201 - support plate, 202 - spherical ball, 203 - second motor, 204 - second lead screw, 205 - second moving plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.

[0019] First Embodiment:

[0020] Please refer to Figures 1 to 3 , wherein, Figure 1 is a schematic structural diagram of the whole of the first embodiment of the present utility model, Figure 2 is of the present utility model Figure 1 schematic structural diagram of the structure at position A, Figure 3 is a top view of the first embodiment of the present utility model.

[0021] The present utility model provides a plate shearing machine, including a bottom plate 101 and a driving mechanism. The driving mechanism includes a first motor 102, a first lead screw 103, a first moving plate 104, a plurality of first rollers 105, two side plates 106, a plurality of second rollers 107 and a shearing assembly. The shearing assembly includes a support frame 108, a hydraulic cylinder 109 and a cutting knife 110. By the foregoing solution, the problems in the prior art that during the process of driving the movement of the plate, the plate rubs and collides with the shearing machine body, affecting the surface quality of the plate are solved.

[0022] For this specific embodiment, the first motor 102 is fixedly connected to the bottom plate 101 and is located on one side of the bottom plate 101. The first lead screw 103 is fixedly connected to the output end of the first motor 102 and is located on the surface of the bottom plate 101. The first moving plate 104 is threadedly connected to the first lead screw 103 and is located above the bottom plate 101. Two grooves 113 are provided on the surface of the bottom plate 101. A plurality of the first rollers 105 are rotatably connected to the bottom plate 101 and are evenly arranged inside the corresponding grooves 113. Two side plates 106 are fixedly connected to the bottom plate 101 and are located on both sides of the bottom plate 101. A plurality of the second rollers 107 are rotatably connected to the corresponding side plates 106 and are located on one side of the corresponding side plates 106. The shearing assembly is arranged at one end of the bottom plate 101. The plate is placed on the surface of the bottom plate 101. The two side plates 106 are fixed on both sides of the plate. The first motor 102 drives the first lead screw 103 to rotate, so that the first moving plate 104 moves accordingly. The first moving plate 104 pushes the plate to move. A plurality of the first rollers 105 and a plurality of the second rollers 107 rotate accordingly to prevent the plate from rubbing and colliding during the movement process.

[0023] Among them, the support frame 108 is fixedly connected to the bottom plate 101 and is located at one end of the bottom plate 101. The hydraulic cylinder 109 is fixedly connected to the support frame 108 and is located above the support frame 108. The cutting knife 110 is fixedly connected to the output end of the hydraulic cylinder 109 and is located above the bottom plate 101. When the plate moves to an appropriate position, the hydraulic cylinder 109 pushes the cutting knife 110 to cut the plate.

[0024] Secondly, a support table 111 is further arranged on the surface of the bottom plate 101. The support table 111 is fixedly connected to the bottom plate 101 and is located below the cutting knife 110. An opening 112 is arranged on the surface of the support table 111. The opening 112 is adapted to the cutting knife 110. The support table 111 supports the plate from below. After the cutting knife 110 cuts the plate, the cutting knife 110 extends into the interior of the opening 112 to prevent the cutting knife 110 from colliding with the support table 111.

[0025] When using the present utility model, the plate is placed on the surface of the bottom plate 101. The two side plates 106 are fixed on both sides of the plate. The first motor 102 drives the first lead screw 103 to rotate, so that the first moving plate 104 moves correspondingly. The first moving plate 104 pushes the plate to move. A plurality of the first rollers 105 and a plurality of the second rollers 107 rotate correspondingly to prevent the plate from rubbing and colliding during the moving process. The support table 111 supports the plate from below. The hydraulic cylinder 109 pushes the cutting knife 110 to cut the plate. After the cutting knife 110 cuts the plate, the cutting knife 110 extends into the interior of the opening 112 to prevent the cutting knife 110 from colliding with the support table 111.

[0026] Second Embodiment:

[0027] Please refer to Figure 4 , Figure 4 which is a schematic diagram of the overall structure of the second embodiment of the present utility model.

[0028] On the basis of the first embodiment, the present utility model provides a plate shearing machine, which further includes a support assembly. The support assembly includes a support plate 201, a plurality of spherical balls 202, a second motor 203, a second lead screw 204 and a second moving plate 205. Through the setting of the above structure, it is convenient to adjust the length of the cut plate and at the same time convenient to take out the cut plate.

[0029] For this specific embodiment, the support assembly is arranged on one side of the bottom plate 101. The support assembly supports the plate and at the same time adjusts the length of the required plate, improving the accuracy.

[0030] Among them, the support plate 201 is fixedly connected to the bottom plate 101 and is located on one side of the bottom plate 101. A number of the spherical balls 202 are rotatably connected to the support plate 201 and are evenly arranged on the surface of the support plate 201. The second motor 203 is fixedly connected to the support plate 201 and is located on one side of the support plate 201. The second lead screw 204 is fixedly connected to the output end of the second motor 203 and is located on the surface of the support plate 201. The second moving plate 205 is threadedly connected to the second lead screw 204 and is located above the support plate 201. The second motor 203 drives the second lead screw 204 to rotate, causing the second moving plate 205 to move accordingly, so that the second moving plate 205 blocks one end of the plate. After cutting is completed, the first moving plate 104 and the second moving plate 205 move accordingly. After the cut plate moves above the support plate 201, the plate is pushed, and a number of the spherical balls 202 rotate accordingly, and the plate moves to one side of the support plate 201.

[0031] When using the present utility model, the plate is placed on the surface of the bottom plate 101. The two side plates 106 are fixed on both sides of the plate. The first motor 102 drives the first lead screw 103 to rotate, causing the first moving plate 104 to move accordingly. The first moving plate 104 pushes the plate to move. The second motor 203 drives the second lead screw 204 to rotate, causing the second moving plate 205 to move accordingly, so that the second moving plate 205 blocks one end of the plate. A number of the first rollers 105 and a number of the second rollers 107 rotate accordingly to prevent the plate from rubbing and colliding during movement. The support table 111 supports the plate from below. The hydraulic cylinder 109 pushes the cutting knife 110 to cut the plate. After the cutting knife 110 cuts the plate, the cutting knife 110 extends into the opening 112 to prevent the cutting knife 110 from colliding with the support table 111. After cutting is completed, the first moving plate 104 and the second moving plate 205 move accordingly. After the cut plate moves above the support plate 201, the plate is pushed, and a number of the spherical balls 202 rotate accordingly, and the plate moves to one side of the support plate 201.

[0032] The above disclosure is only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A plate shearing machine, comprising a bottom plate, characterized in that, it further comprises a driving mechanism, the driving mechanism includes a first motor, a first lead screw, a first moving plate, a plurality of first rollers, two side plates, a plurality of second rollers and a shearing assembly, the first motor is fixedly connected to the bottom plate and is located on one side of the bottom plate, the first lead screw is fixedly connected to the output end of the first motor and is located on the surface of the bottom plate, the first moving plate is threadedly connected to the first lead screw and is located above the bottom plate, two grooves are provided on the surface of the bottom plate, a plurality of the first rollers are rotatably connected to the bottom plate and are evenly arranged inside the corresponding grooves, the two side plates are fixedly connected to the bottom plate and are located on both sides of the bottom plate, a plurality of the second rollers are rotatably connected to the corresponding side plates and are located on one side of the corresponding side plates, and the shearing assembly is arranged at one end of the bottom plate.

2. The plate shearing machine according to claim 1, characterized in that, the shearing assembly includes a support frame, a hydraulic cylinder and a cutting knife, the support frame is fixedly connected to the bottom plate and is located at one end of the bottom plate, the hydraulic cylinder is fixedly connected to the support frame and is located above the support frame, and the cutting knife is fixedly connected to the output end of the hydraulic cylinder and is located above the bottom plate.

3. The plate shearing machine according to claim 2, characterized in that, a support table is further provided on the surface of the bottom plate, the support table is fixedly connected to the bottom plate and is located below the cutting knife, an opening is provided on the surface of the support table, and the opening is adapted to the cutting knife.

4. The plate shearing machine according to claim 3, characterized in that, the plate shearing machine further comprises a support assembly, and the support assembly is arranged on one side of the bottom plate.

5. The plate shearing machine according to claim 4, characterized in that, the support assembly includes a support plate, a plurality of spherical balls, a second motor, a second lead screw and a second moving plate, the support plate is fixedly connected to the bottom plate and is located on one side of the bottom plate, a plurality of the spherical balls are rotatably connected to the support plate and are evenly arranged on the surface of the support plate, the second motor is fixedly connected to the support plate and is located on one side of the support plate, the second lead screw is fixedly connected to the output end of the second motor and is located on the surface of the support plate, and the second moving plate is threadedly connected to the second lead screw and is located above the support plate.

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