Plate slitting equipment

Abstract

The utility model relates to the technical field of plate processing, in particular to plate slitting equipment which comprises a side plate, a shaft body and a mounting frame parallel to the shaft body are rotationally connected to the side wall of the side plate, a plurality of cutting assemblies distributed at equal intervals are mounted on the shaft body, a plurality of movable frames are arranged on the mounting frame in a sleeved mode, and the movable frames are arranged on the shaft body. A marking mechanism and a monitoring mechanism are sequentially mounted on the movable frame and located in the front-back position of the cutting assembly, and the monitoring mechanism monitors cutting of the cutting assembly in the marking direction of the marking mechanism in real time. According to the plate longitudinal shearing equipment, the scribing pen is used for scribing on the surface of a plate, then after the plate is cut, the industrial camera can monitor whether a marking line on the plate is evenly cut along the middle position or not in real time, the cutting condition of the plate is monitored in real time in this way, and once deviation occurs, the plate longitudinal shearing equipment can be shut down immediately and the position of the plate is corrected; the quality and precision of products are improved, it is ensured that machined plates can meet the production requirement, and the rejection rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate processing, in particular to a plate longitudinal shearing equipment. BACKGROUND

[0002] The plate longitudinal shearing equipment is a kind of mechanical equipment for the longitudinal slitting processing of various plates, and is widely applied in metal processing, packaging, construction and other industries;In automobile manufacturing, it is used to longitudinally shear wide metal plates into various specifications of narrow plates to manufacture automobile body parts, engine parts and the like;In electrical equipment manufacturing, it is used to longitudinally shear electrical steel plates to provide basic materials for the manufacture of core, yoke and other parts.It is also widely used in construction, machinery manufacturing and other industries to meet the needs of different metal products for plate specifications.The existing plate longitudinal shearing equipment is prone to deviation during plate conveying, which leads to the fact that the width of the sheared plate does not meet the predetermined requirements, and the width of the sheared plate may be different, which seriously affects the quality and precision of the product, so that the processed plate cannot meet the production requirements, and the scrap rate is increased. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a plate longitudinal shearing equipment, which solves the technical problem that the width of the sheared plate does not meet the predetermined requirements due to deviation of the plate during conveying.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a plate longitudinal shearing equipment, comprising a side plate, a shaft body and a mounting bracket parallel to the shaft body are rotatably connected to the side wall of the side plate, a plurality of cutting assemblies are installed on the shaft body at equal intervals, a plurality of movable racks are sleeved on the mounting bracket, a line marking mechanism and a monitoring mechanism are installed in front of and behind the cutting assemblies in sequence, and the monitoring mechanism monitors the cutting of the cutting assemblies along the direction marked by the line marking mechanism in real time.

[0005] The line marking mechanism comprises a rotating shaft rotatably connected to one end of the movable rack, a clamping block with a clamping groove is fixed to one end of the rotating shaft, a marking pen always in contact with the surface of the plate is placed in the clamping groove, the marking pen forms a marking line on the surface of the plate, an installation bolt is threadedly connected to the clamping block, and an elastic component connected to the other end of the rotating shaft is arranged on the side wall of the movable rack.

[0006] Preferably, the elastic component comprises a spring, the spring is installed in a sliding groove formed in the side wall of the movable rack, the bottom of the spring is connected to a sliding block sliding in the sliding groove, a pressing arm is rotatably connected to the side wall of the sliding block, one end of the pressing arm is rotatably connected to a swing arm, and the swing arm is fixed to the other end of the rotating shaft.

[0007] Preferably, the cutting assembly comprises two symmetrically arranged cutting blades, each of which is provided with a insertion hole, and a double-end screw rod is inserted into the insertion hole, and both ends of the double-end screw rod are threadedly connected with nuts.

[0008] Preferably, the inner side of the cutting blade is fixedly provided with an embedded block, and the embedded block is slidingly arranged in a limiting groove arranged on the shaft body.

[0009] Preferably, an adjusting bolt is threadedly connected to the surface of the movable frame close to the mounting frame.

[0010] Preferably, the monitoring mechanism comprises an industrial camera mounted on the other end side wall of the movable frame through a fixing frame, and the industrial camera is arranged in an inclined manner.

[0011] Preferably, a laser calibrator is mounted on the movable frame through a support, and the laser calibrator is located directly above the cutting assembly.

[0012] By means of the above technical scheme, the plate longitudinal cutting equipment provided by the utility model has at least the following beneficial effects:

[0013] 1. The plate longitudinal cutting equipment, by arranging a marking mechanism and a monitoring mechanism, in the plate conveying process, a marking line is drawn on the surface of the plate by using a marking pen, then the plate is cut, and the industrial camera can monitor whether the marking line on the plate is evenly cut along the middle position in real time, the cutting condition of the plate is monitored in real time through the above-mentioned mode, once the deviation problem occurs, the machine can be stopped immediately and the position of the plate can be corrected, so that the quality and precision of the product are improved, the plate processed can meet the production requirement, and the waste rate is reduced.

[0014] 2. The plate longitudinal cutting equipment, by arranging an elastic unit, under the elastic force of the spring, the elastic force can be transmitted to the rotating shaft through the pressing arm and the swing arm, and then the pen head of the marking pen can be in contact with the surface of the plate at all times, so that the problem that the marking line is not clear or disconnected and leads to false monitoring is avoided.

[0015] 3. The plate longitudinal cutting equipment, by arranging a cutting assembly, the cutting blade can be replaced without disassembling the shaft body, the maintenance difficulty is reduced, and the replacement efficiency of the cutting blade is improved.

[0016] 4. The plate longitudinal cutting equipment, by arranging a laser calibrator, the position of the cutting assembly is adjustable, so that plates with different widths can be cut, and the laser calibrator can assist in calibrating the positions of the marking pen and the cutting blade, so that the marking pen and the cutting blade are ensured to be on the same axis. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the utility model and form part of the present application:

[0018] Figure 1 It is a schematic diagram of the whole three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the back of the utility model movable frame;

[0020] Figure 3 It is a schematic diagram of the structure of the cutting assembly after disassembly.

[0021] Reference signs:

[0022] 1, side plate; 2, shaft body; 201, limiting groove; 3, cutting assembly; 301, cutting piece; 302, double-end screw; 303, nut; 304, embedded block; 4, mounting frame; 5, movable frame; 6, adjusting bolt; 7, marking mechanism; 701, rotating shaft; 702, clamping block; 703, marking pen; 704, mounting bolt; 705, elastic assembly; 7051, spring; 7052, sliding block; 7053, pressing arm; 7054, swing arm; 8, monitoring mechanism; 801, fixing frame; 802, industrial camera; 9, support; 10, laser calibrator. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] The plate longitudinal shearing equipment originally originated from the industrial manufacturing field in the early 20th century, and is mainly used for cutting and processing of materials such as metal and paper. The early equipment is relatively simple, with low automation degree and limited shearing precision. With the continuous development of industrial technology, especially the promotion of plate processing demand in automobile, building, packaging and other industries, plate longitudinal shearing equipment gradually develops towards high efficiency, automation and high precision. From traditional mechanical transmission control to later hydraulic and pneumatic control, to the wide application of numerical control technology and automatic control system today, the performance of plate longitudinal shearing equipment has been greatly improved.

[0025] Based on the technical defects that the width size of the sheared plate does not meet the predetermined requirements due to the deviation of the plate conveying in the prior art, please refer to Figures 1-3The plate longitudinal cutting equipment provided by the embodiment can monitor the cutting condition of the plate in real time, and can stop immediately and correct the position of the plate once deviation occurs, so as to improve the quality and precision of the product, ensure that the processed plate can meet the production requirements, and reduce the scrap rate. The equipment comprises a side plate 1, a shaft body 2 and a mounting frame 4 arranged in parallel with the shaft body 2 are rotationally connected to the side wall of the side plate 1, a plurality of cutting assemblies 3 are arranged at equal intervals on the shaft body 2, a plurality of movable frames 5 are sleeved on the mounting frame 4, a marking mechanism 7 and a monitoring mechanism 8 are sequentially arranged at the front and rear positions of the cutting assembly 3, and the monitoring mechanism 8 monitors the cutting direction of the cutting assembly 3 along the marking direction of the marking mechanism 7 in real time. In use, the plate can be conveyed to the cutting station, a marking line is first drawn on the surface of the plate under the action of the marking mechanism 7, and then the plate is cut longitudinally by the cutting assembly 3. After cutting, whether the marking line on the plate is cut evenly along the middle position can be monitored in real time by using the industrial camera 802 under the action of the monitoring mechanism 8. If the plate is cut evenly, it indicates that the plate has no deviation. Otherwise, the plate has deviation problem and needs to be stopped and corrected immediately.

[0026] The existing plate longitudinal cutting equipment is prone to deviation during conveying, which may result in that the width of the cut plate does not meet the requirements and the width of the plate is not uniform. In view of this problem, please refer to Figure 1 The marking mechanism 7 comprises a rotating shaft 701 rotationally connected to one end of the movable frame 5, a clamping block 702 with a clamping groove is fixedly arranged at one end of the rotating shaft 701, a marking pen 703 always in contact with the surface of the plate is placed in the clamping groove, the marking pen 703 forms a marking line on the surface of the plate, an installation bolt 704 is threadedly connected to the clamping block 702, and an elastic assembly 705 connected to the other end of the rotating shaft 701 is arranged on the side wall of the movable frame 5. During plate conveying, the plate is marked on the surface by using the marking pen, and then the plate is cut. The industrial camera 802 can monitor in real time whether the marking line on the plate is cut evenly along the middle position, so as to determine whether the plate is deviated. Moreover, the marking pen 703 can be replaced conveniently under the action of the installation bolt 704.

[0027] During plate conveying, the plate may be deformed, which may result in unstable contact between the marking pen 703 and the surface of the plate and problems such as unclear or disconnected marking line. In view of this problem, please refer to Figure 2The elastic assembly 705 comprises a spring 7051 installed in a sliding groove formed in the side wall of the movable frame 5, the bottom of the spring 7051 is connected with a sliding block 7052 sliding in the sliding groove, the side wall of the sliding block 7052 is rotatably connected with a pressing arm 7053, one end of the pressing arm 7053 is rotatably connected with a swing arm 7054, and the swing arm 7054 is fixed to the other end of the rotating shaft 701; under the elastic force of the spring 7051, the elastic force can be transmitted to the rotating shaft 701 through the pressing arm 7053 and the swing arm 7054, so that the pen head of the marker pen 703 can always be in contact with the surface of the plate, thereby avoiding the problem that the monitoring is misreported due to unclear or disconnected marking lines.

[0028] On the existing longitudinal shearing equipment, the cutting blade 301 is an integral whole and is installed on the shaft body 2. After long-time use, the cutting blade 301 is prone to wear and tear, so the cutting blade 301 needs to be replaced. However, since the cutting blade 301 is an integral whole, the shaft body 2 needs to be disassembled first, and then the cutting blade 301 is taken off from the shaft body 2, which is time-consuming and laborious. To solve the problem, the cutting assembly 3 comprises two symmetrical cutting blades 301, both of which are provided with an insertion hole, a double-headed screw rod 302 is inserted into the insertion hole, and both ends of the double-headed screw rod 302 are threadedly connected with a nut 303. The cutting blade 301 is divided into two parts, the two cutting blades 301 are the same in size and are connected by the double-headed screw rod 302 and the nut 303. When disassembled and replaced, the nut 303 and the double-headed screw rod 302 are directly taken off, and the two cutting blades 301 are separated, so that the cutting blade 301 can be replaced, and the cutting blade 301 can be replaced without disassembling the shaft body 2, which reduces the difficulty of maintenance and improves the replacement efficiency of the cutting blade 301.

[0029] Further, an embedded block 304 is fixedly arranged on the inner side of the cutting blade 301 and is slidably arranged in a limiting groove 201 formed in the shaft body 2. The relative rotation between the cutting blade 301 and the shaft body 2 is prevented by the embedded block 304, so that the cutting blade 301 is more stable during cutting.

[0030] Further, an adjusting bolt 6 is threadedly connected to the surface of the movable frame 5 near the mounting frame 4. Since the cutting blade 301 can move along the shaft body 2 and cut plates of different widths, the marking mechanism 7 also needs to be adjusted after the position of the cutting blade 301 is adjusted. Therefore, under the action of the adjusting bolt 6, the movable frame 5 can be released, and the movable frame 5 can move transversely along the mounting frame 4.

[0031] After the marking line on the plate is cut by the cutting assembly 3, the state of the marking line on the plate needs to be monitored in real time, so that whether the plate is deviated or not can be monitored through the marking line. Therefore, please refer to Figure 1The monitoring mechanism 8 comprises an industrial camera 802 installed on the side wall of the movable frame 5 at the other end of the fixed frame 801, and the industrial camera 802 is arranged in an inclined manner; the industrial camera 802 can be used to monitor whether the marking line on the plate is uniformly cut along the middle position in real time, if yes, it indicates that the plate is not deviated, otherwise, it indicates that the plate is deviated and needs to be stopped and corrected immediately.

[0032] Since the cutting blade 301 can move along the shaft body 2 and cut plates with different widths, the marking mechanism 7 also needs to be adjusted after the position of the cutting blade 301 is adjusted, and the existing way is to adjust the position of the marking pen 703 by visual observation, which has the problem of large adjustment error, in order to solve the problem, the laser calibrator 10 is installed on the movable frame 5 through the support 9, and the laser calibrator 10 is located directly above the cutting assembly 3; since the relative position of the laser calibrator 10 and the marking pen 703 is fixed, the laser calibrator 10 can assist in calibrating the position of the marking pen 703 and the cutting blade 301, so as to ensure that the marking pen 703 and the cutting blade 301 are on the same axis.

[0033] It should be noted that the terms "comprising", "containing", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also other elements not expressly listed, or inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A board slitting apparatus comprising a side plate (1), characterized in that: The side wall of the side plate (1) is rotationally connected with a shaft body (2) and a mounting rack (4) arranged in parallel with the shaft body (2), a plurality of equally spaced cutting assemblies (3) are mounted on the shaft body (2), a plurality of movable racks (5) are sleeved on the mounting rack (4), a line marking mechanism (7) and a monitoring mechanism (8) are sequentially mounted on the movable rack (5) at the front and rear positions of the cutting assembly (3), and the monitoring mechanism (8) monitors the cutting direction of the cutting assembly (3) along the line marked by the line marking mechanism (7) in real time. The line marking mechanism (7) comprises a rotating shaft (701) rotationally connected at one end of the movable rack (5), one end of the rotating shaft (701) is fixedly provided with a clamping block (702) provided with a clamping groove, a marking pen (703) always in contact with the surface of the plate is placed in the clamping groove, the marking pen (703) forms a marking line on the surface of the plate, the clamping block (702) is threadedly connected with a mounting bolt (704), and the side wall of the movable rack (5) is provided with an elastic component (705) connected with the other end of the rotating shaft (701).

2. The slat cutting apparatus according to claim 1, characterized by: The elastic component (705) comprises a spring (7051) mounted in a sliding groove formed in the side wall of the movable rack (5), the bottom of the spring (7051) is connected with a sliding block (7052) sliding in the sliding groove, the side wall of the sliding block (7052) is rotationally connected with a pressing arm (7053), one end of the pressing arm (7053) is rotationally connected with a swing arm (7054), and the swing arm (7054) is fixedly connected to the other end of the rotating shaft (701).

3. The slat cutting apparatus according to claim 1, characterized by: The cutting assembly (3) comprises two symmetrically arranged cutting blades (301), both of which are provided with an insertion hole, and a double-headed screw rod (302) is inserted into the insertion hole.

4. The slat cutting apparatus according to claim 3, characterized by: The inner side of the cutting blade (301) is fixedly provided with an embedded block (304), and the embedded block (304) is slidingly arranged in a limiting groove (201) formed in the shaft body (2).

5. The slat cutter of claim 1, wherein: The surface of the movable rack (5) is threadedly connected with an adjusting bolt (6) near the mounting rack (4).

6. The slat cut-to-length apparatus of claim 1, wherein: The monitoring mechanism (8) comprises an industrial camera (802) mounted on the other end side wall of the movable rack (5) through a fixing frame (801), and the industrial camera (802) is arranged in an inclined manner.

7. The slat cutter of claim 1, wherein: The movable rack (5) is provided with a laser calibrator (10) through a support (9), and the laser calibrator (10) is located directly above the cutting assembly (3).

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