Automatic shearing machine

Abstract

The utility model discloses an automatic shearing machine which comprises an unwinding mechanism, a positioning mechanism and a cutting mechanism, the unwinding mechanism comprises a rack, a supporting roller and a plurality of conveying rollers, the supporting roller and the conveying rollers are rotatably connected to the rack, the supporting roller is used for bearing a steel coil, and the conveying rollers are matched to drive the steel coil to release steel; the positioning mechanism comprises a first positioning assembly and a second positioning assembly, the first positioning assembly comprises two positioning plates, the two positioning plates are symmetrically arranged on the two sides of the rack, positioning grooves are formed in the opposite side walls of the two positioning plates, steel can be contained in the positioning grooves, and the second positioning assembly comprises a first driving piece and a pressing block. The first driving piece is used for driving the pressing block to move in the direction close to the rack so that the steel can abut against the rack. The cutting mechanism is used for cutting steel. The steel can be automatically cut, and the cutting quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing, in particular to an automatic shearing machine. Background Art

[0002] Steel is mainly stored and transported in the form of steel coils. Existing steel needs to be cut into preset sizes. The existing cutting method mainly relies on manual marking and then cutting according to the markings. However, this cutting efficiency is low and the size of the steel is difficult to guarantee, which affects the production efficiency of the steel. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the utility model provides an automatic shearing machine that can automatically cut steel materials and improve the quality and efficiency of cutting.

[0004] According to the first aspect of the embodiment of the utility model, an automatic shearing machine is provided, including a reeling mechanism, a positioning mechanism and a cutting mechanism, the reeling mechanism including a frame, a support roller and a plurality of conveying rollers, the support roller and the conveying roller are both rotatably connected to the frame, the support roller is used to carry the steel coil, and the plurality of conveying rollers cooperate to drive the steel coil to release the steel; the positioning mechanism includes a first positioning assembly and a second positioning assembly, the first positioning assembly includes two positioning plates, the two positioning plates are symmetrically arranged on both sides of the frame, the side walls facing each other of the two positioning plates are provided with positioning grooves, the steel can be accommodated in the positioning grooves, the second positioning assembly includes a first driving member and a pressure block, the first driving member is used to drive the pressure block to move in a direction close to the frame so that the steel abuts against the frame; the cutting mechanism is used to cut the steel.

[0005] The automatic shearing machine of the utility model embodiment has at least the following beneficial effects: the support roller and the conveying roller are both rotatably connected to the frame, the steel coil is sleeved on the support roller, the movable end of the steel coil is wound around a plurality of conveying rollers, and the steel coil is driven to rotate by the cooperation of the plurality of conveying rollers so that the steel coil releases the steel. Two positioning plates are symmetrically arranged on both sides of the frame, and the side walls facing each other of the two positioning plates are provided with positioning grooves, and the position of the steel is positioned by setting the two sides of the steel in the two positioning grooves to avoid the position deviation of the steel, and then the first driving member drives the pressing block to move in the direction close to the frame to press the steel on the frame, so that the steel can be limited on the frame to prevent the position of the steel from shaking, and then the steel is cut by the cutting mechanism to cut the steel into a preset size, so as to realize the automatic shearing of the steel without manual participation, thereby improving the shearing quality and efficiency of the steel.

[0006] According to some embodiments of the present invention, the first positioning assembly further includes a plurality of guide columns, the plurality of guide columns are fixedly connected to the frame, and the two positioning plates are slidably connected to the guide columns.

[0007] According to some embodiments of the utility model, the first positioning assembly also includes a screw, which is rotatably connected to the frame, and the screw is provided with a first threaded portion and a second threaded portion, the first threaded portion and the second threaded portion have opposite rotation directions, and the two positioning plates are threadedly connected to the first threaded portion and the second threaded portion respectively.

[0008] According to some embodiments of the present invention, the side wall of the positioning groove is rotatably connected to a plurality of guide rollers, and the plurality of guide rollers are arranged at intervals.

[0009] According to some embodiments of the present invention, the number of the second positioning components is set to two groups, and the two groups of the second positioning components are arranged on both sides of the cutting mechanism.

[0010] According to some embodiments of the present invention, a plurality of protrusions are provided on one side of the pressing block close to the frame, and the plurality of protrusions are arranged at intervals.

[0011] According to some embodiments of the utility model, the unwinding mechanism also includes a flattening component, and the flattening component includes a plurality of first rollers and a plurality of second rollers, and the first rollers and the second rollers are respectively arranged on the upper and lower sides of the steel.

[0012] According to some embodiments of the utility model, the cutting mechanism includes a second driving member and a cutter, the cutter is arranged at the movable end of the second driving member, and the second driving member is used to drive the cutter to move in a direction close to the frame to cut the steel.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 It is a schematic diagram of an automatic shearing machine according to an embodiment of the utility model;

[0016] Figure 2 yes Figure 1 A is a partial enlarged view;

[0017] Figure 3It is a schematic diagram of the first positioning component of the automatic shearing machine according to an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] Unwinding mechanism 100, frame 110, support roller 120, conveying roller 130, flattening assembly 140, first roller 141, second roller 142;

[0020] Positioning mechanism 200, first positioning assembly 210, positioning plate 211, positioning groove 212, guide column 213, screw rod 214, first threaded portion 215, second threaded portion 216, guide roller 217, second positioning assembly 220, first driving member 221, pressing block 222, and protrusion 223;

[0021] The cutting mechanism 300 , the second driving member 310 , and the cutting knife 320 . DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] It is understandable that, referring to Figure 1 and Figure 3The automatic shearing machine of the utility model comprises an unwinding mechanism 100, a positioning mechanism 200 and a cutting mechanism 300. The unwinding mechanism 100 comprises a frame 110, a supporting roller 120 and a plurality of conveying rollers 130. The supporting roller 120 and the conveying roller 130 are both rotatably connected to the frame 110. The supporting roller 120 is used to carry the steel coil. The plurality of conveying rollers 130 cooperate to drive the steel coil to release the steel material. The positioning mechanism 200 comprises a first positioning assembly 210 and a second positioning assembly 220. The first positioning assembly 210 and the second positioning assembly 220 are respectively provided with a first positioning assembly 210 and a second positioning assembly 220. The positioning assembly 210 includes two positioning plates 211, and the two positioning plates 211 are symmetrically arranged on both sides of the frame 110. The side walls facing each other of the two positioning plates 211 are provided with positioning grooves 212, and the steel can be accommodated in the positioning grooves 212. The second positioning assembly 220 includes a first driving member 221 and a pressure block 222. The first driving member 221 is used to drive the pressure block 222 to move toward the direction close to the frame 110 so that the steel abuts against the frame 110; the cutting mechanism 300 is used to cut the steel.

[0027] The support roller 120 and the conveying roller 130 are both rotatably connected to the frame 110, the steel coil is sleeved on the support roller 120, and the movable end of the steel coil is wound around multiple conveying rollers 130, and the multiple conveying rollers 130 cooperate to drive the steel coil to rotate so that the steel coil releases the steel. Two positioning plates 211 are symmetrically arranged on both sides of the frame 110, and the side walls of the two positioning plates 211 facing each other are provided with positioning grooves 212. By setting the two sides of the steel to be located in the two positioning grooves 212, the position of the steel is positioned to avoid the position deviation of the steel. Then the first driving member 221 drives the pressing block 222 to move in the direction close to the frame 110 to press the steel on the frame 110, so that the steel can be limited on the frame 110 to prevent the position of the steel from shaking. Then the steel is cut by the cutting mechanism 300 to cut the steel into a preset size, realizing automatic shearing of the steel without manual participation, thereby improving the shearing quality and efficiency of the steel.

[0028] It should be noted that the side walls facing each other on the positioning plate 211 are provided with positioning grooves 212. By arranging the two sides of the steel in the two positioning grooves 212 so that the steel can abut against the wall surfaces of the positioning grooves 212, the position of the steel can be limited, the position shaking of the steel can be reduced, the movement stability of the steel can be improved, and the cutting quality of the steel can be improved.

[0029] It is understandable that, referring to Figure 1 and Figure 3The first positioning assembly 210 further includes a plurality of guide posts 213, which are all fixedly connected to the frame 110, and the two positioning plates 211 are slidably connected to the guide posts 213. The plurality of guide posts 213 are all fixedly connected to the frame 110, and the positioning plates 211 are slidably connected to the guide posts 213, so that the positioning plates 211 can move along the axial direction of the guide posts 213, thereby facilitating the adjustment of the positions of the two positioning plates 211, so that the spacing between the two positioning plates 211 can adapt to the width of the steel, thereby expanding the application range of the automatic shearing machine and improving the convenience of using the automatic shearing machine.

[0030] In addition, by providing a plurality of guide posts 213 , the positioning plate 211 can move along the axial direction of the guide posts 213 , thereby preventing the positioning plate 211 from rotating and improving the position stability of the positioning plate 211 .

[0031] Specifically, refer to Figure 1 and Figure 3 The first positioning assembly 210 also includes a screw rod 214, which is rotatably connected to the frame 110, and the screw rod 214 is provided with a first threaded portion 215 and a second threaded portion 216, and the first threaded portion 215 and the second threaded portion 216 have opposite rotation directions, and the two positioning plates 211 are respectively threadedly connected with the first threaded portion 215 and the second threaded portion 216. The screw rod 214 is inserted into the frame 110, and the screw rod 214 is provided with a first threaded portion 215 and a second threaded portion 216, and the two positioning plates 211 are respectively threadedly connected with the first threaded portion 215 and the second threaded portion 216. By driving the screw rod 214 to rotate, the two positioning plates 211 can be close to each other or away from each other, so that the distance between the two positioning plates 211 can be conveniently adjusted, and the positions of the two positioning plates 211 can be synchronously adjusted through the screw rod 214, so as to improve the convenience of position adjustment of the positioning plates 211 and improve the user experience of the automatic shearing machine.

[0032] It should be noted that the first threaded portion 215 and the second threaded portion 216 are respectively arranged at the two ends of the screw rod 214, and the two positioning plates 211 are respectively arranged on the first threaded portion 215 and the second threaded portion 216. By driving the screw rod 214 to rotate, the two positioning plates 211 can move along the axial direction of the guide column 213, so that the two positioning plates 211 can move away from or close to each other, thereby facilitating the positioning of the steel.

[0033] It is understandable that, referring to Figure 3The side wall of the positioning groove 212 is rotatably connected with a plurality of guide rollers 217, and the plurality of guide rollers 217 are arranged at intervals. The plurality of guide rollers 217 are arranged along the length direction of the positioning groove 212. By setting the guide rollers 217, the movement direction of the steel can be guided, the collision between the steel and the inner wall of the positioning groove 212 can be reduced, and the steel can be abutted against the side wall of the guide roller 217, so that the steel can be guided to slide out of the positioning groove 212 smoothly, the wear of the steel can be reduced, and the movement stability of the steel can be improved.

[0034] It should be noted that both sides of the steel are located in the positioning groove 212. When the position of the steel is offset, the steel abuts against the side wall of the guide roller 217, thereby reducing the abutment between the steel and the wall of the positioning groove 212, thereby reducing the wear of the positioning plate 211 and the steel, extending the service life, and improving the reliability of the positioning plate 211.

[0035] It is understandable that, referring to Figure 1 The number of the second positioning components 220 is set to two groups, and the two groups of second positioning components 220 are arranged on both sides of the cutting mechanism 300. By setting the two groups of second positioning components 220 on both sides of the cutting mechanism 300, the two groups of second positioning components 220 can press the steel material on the frame 110, so that the cutting mechanism 300 can cut the steel material conveniently, improve the cutting accuracy of the steel material, avoid the position deviation of the steel material, and improve the cutting accuracy of the steel material.

[0036] It should be noted that when the cutting mechanism 300 is shearing the steel, the position of the steel is prone to be skewed, offset, bent, etc., which reduces the cutting accuracy of the steel. By providing two groups of second positioning components 220 on both sides of the cutting mechanism 300, the steel can be stabilized at the cutting mechanism 300, thereby avoiding positional deviation of the steel and improving the cutting accuracy of the steel.

[0037] It is understandable that, referring to Figure 1 and Figure 2 A plurality of protrusions 223 are arranged at intervals on the side of the pressing block 222 close to the frame 110. The plurality of protrusions 223 are arranged at intervals. The plurality of protrusions 223 are arranged at the side of the pressing block 222 close to the frame 110, and the plurality of protrusions 223 are arranged at intervals. By setting the plurality of protrusions 223 to abut against the steel material, the friction force with the steel material can be increased, so that the pressing block 222 can stably contact with the steel material, reduce the possibility of the steel material slipping, and then stabilize the position of the steel material, and improve the cutting stability of the steel material.

[0038] The protrusion 223 may be a rubber part or a silicone part, as long as it can increase the friction between the pressing block 222 and the steel material, which will not be elaborated here.

[0039] It is understandable that, referring to Figure 1The unwinding mechanism 100 further includes a flattening assembly 140, which includes a plurality of first rollers 141 and a plurality of second rollers 142, which are arranged on the upper and lower sides of the steel material, respectively. The flattening assembly 140 includes a plurality of first rollers 141 and a plurality of second rollers 142, which are arranged in a vertical direction, so that the first rollers 141 and the second rollers 142 are arranged on the upper and lower sides of the steel material, respectively. Through the cooperation of the plurality of first rollers 141 and the second rollers 142, the steel material can be flattened, the bending of the steel material can be reduced, and the cutting accuracy of the steel material can be improved.

[0040] It should be noted that the steel is stored in the form of steel coils, so that when the steel coils release the steel, the steel is in a bent state, which makes the position of the steel easily shifted and easily affects the shearing accuracy of the steel. The flattening component 140 can flatten the steel to prevent the steel from bending, facilitate the transportation and shearing of the steel, and improve the shearing accuracy of the steel.

[0041] It is understandable that, referring to Figure 1 The cutting mechanism 300 includes a second driving member 310 and a cutter 320. The cutter 320 is arranged at the movable end of the second driving member 310. The second driving member 310 is used to drive the cutter 320 to move in a direction close to the frame 110 to cut the steel. The cutter 320 is arranged at the movable end of the second driving member 310. The second driving member 310 drives the cutter 320 to move in a direction close to the frame 110 so that the cutter 320 can abut against the steel and cut the steel. Thus, the steel can be automatically cut into a preset size without manual intervention, and the automatic cutting of the steel can be realized, thereby improving the cutting efficiency of the steel.

[0042] It should be noted that the second driving member 310 can be a linear cylinder, an electric push rod, or a linear slide module, as long as it can drive the cutter 320 to move, which will not be described in detail here.

[0043] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Automatic shearing machine, characterized in that, include: The unwinding mechanism comprises a frame, a supporting roller and a plurality of conveying rollers, wherein the supporting roller and the conveying roller are both rotatably connected to the frame, the supporting roller is used to carry the steel coil, and the plurality of conveying rollers cooperate to drive the steel coil to release the steel material; The positioning mechanism comprises a first positioning assembly and a second positioning assembly, wherein the first positioning assembly comprises two positioning plates, the two positioning plates are symmetrically arranged on both sides of the frame, and the side walls of the two positioning plates facing each other are provided with positioning grooves, and the steel material can be accommodated in the positioning grooves, and the second positioning assembly comprises a first driving member and a pressing block, and the first driving member is used to drive the pressing block to move in a direction close to the frame so that the steel material abuts against the frame; A cutting mechanism is used to cut the steel material.

2. The automatic shearing machine according to claim 1, characterized in that: The first positioning assembly also includes a plurality of guide posts, the plurality of guide posts are fixedly connected to the frame, and the two positioning plates are slidably connected to the guide posts.

3. The automatic shearing machine according to claim 2, characterized in that: The first positioning assembly also includes a screw, which is rotatably connected to the frame. The screw is provided with a first threaded portion and a second threaded portion. The first threaded portion and the second threaded portion have opposite rotation directions. The two positioning plates are respectively threadedly connected to the first threaded portion and the second threaded portion.

4. The automatic shearing machine according to claim 1, characterized in that: The side wall of the positioning groove is rotatably connected with a plurality of guide rollers, and the plurality of guide rollers are arranged at intervals.

5. The automatic shearing machine according to claim 1, characterized in that: The number of the second positioning components is set to two groups, and the two groups of the second positioning components are arranged on both sides of the cutting mechanism.

6. The automatic shearing machine according to claim 1, characterized in that: A plurality of protrusions are arranged on one side of the pressing block close to the frame, and the plurality of protrusions are arranged at intervals.

7. The automatic shearing machine according to claim 1, characterized in that: The unwinding mechanism also includes a flattening component, which includes a plurality of first rollers and a plurality of second rollers, wherein the first rollers and the second rollers are respectively arranged on the upper and lower sides of the steel.

8. The automatic shearing machine according to claim 1, characterized in that: The cutting mechanism comprises a second driving member and a cutter. The cutter is arranged at the movable end of the second driving member. The second driving member is used to drive the cutter to move toward the frame to cut the steel.

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