Scrap cutter guide chute for cold rolling mill

Abstract

The utility model relates to the technical field of cold rolling mills, and discloses a scrap cutter guide chute for a cold rolling mill, which comprises a guide chute, a vibration motor is fixedly mounted at the bottom of the guide chute, a moving mechanism for driving the guide chute to adjust the position is arranged on one side of the guide chute, and the moving mechanism comprises a driving shaft. One end of the driving shaft is rotationally connected with the guide groove, the other end of the driving shaft is a bidirectional threaded section, a first connecting plate and a second connecting plate are sequentially arranged on the driving shaft in the length direction of the driving shaft, and the bottom of the first connecting plate and the bottom of the second connecting plate are both fixedly connected with the fixing plate. One side of the fixing plate is fixedly installed on the side wall of the cold rolling mill, the two-way threaded section is in threaded connection with the second connecting plate, and the driving shaft is in sliding connection with the first connecting plate. According to the scrap cutter guide chute for the cold rolling mill, the moving mechanism is arranged, so that the guide chute can be driven to do uninterrupted reciprocating motion, and the situation that scrap edges in the guide chute are accumulated can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cold rolling mills, in particular to a scrap shear guide trough for a cold rolling mill. Background Art

[0002] In the pressure processing plate and strip production workshop, the cold rolling unit and the stretch bending and straightening unit often use the disc shear and the edge shredder to trim and shred the strip. Usually, the guide trough is located between the disc shear and the edge shredder. The function of the guide trough is to smoothly guide the scrap cut by the disc shear into the edge shredder. The guide trough adopts an overall closed structure. During the shearing production, due to various reasons, the scrap cut by the disc shear often accumulates in the guide trough. Once the scrap accumulates, the machine can only be stopped to disassemble the guide trough to remove the scrap, which is time-consuming and labor-intensive, affecting the normal production. The use efficiency of the disc shear and the edge shredder is low.

[0003] In order to solve the above technical problems, a Chinese utility model patent with authorization announcement number CN202726175U discloses a transition guide trough device for a disc shear and a shredder. The upper part of the trough body of the utility model is an inclined cavity. The bottom plate of the inclined cavity is connected with the repaired guide plate to form an inclination and extend to the entrance of the shredder. In this way, the waste edge after the disc shearing edge is smoothly introduced into the shredder along its inclined direction, and the possibility of waste edge accumulation in the trough body is greatly reduced, which greatly improves the production efficiency of the disc shear and the shredder. If waste edge is accumulated in the trough body, it is not necessary to dismantle the trough body as a whole. The waste edge can be taken out by opening the flap, which does not affect the normal production of the disc shear and the shredder.

[0004] Although the technical solution provided by the utility model solves the problem that waste is easily accumulated in the existing material guide trough during use, when the material guide trough in the above solution is in use, if waste accumulates, the staff needs to manually open the flap to remove the accumulated waste in the material guide trough. However, the above method is not convenient to use and the staff needs to pay attention to the condition of the material guide trough at all times. Utility Model Content

[0005] The utility model aims to provide a cutting shear guide chute for a cold rolling mill to solve the problems raised in the above-mentioned background technology.

[0006] The present application embodiment adopts the following technical solutions:

[0007] A guide trough for a scrap shear for a cold rolling mill, comprising a guide trough arranged on one side of a disc shear, a cover plate being hinged on the top of the guide trough, a vibration motor being fixedly installed on the bottom of the guide trough, and a moving mechanism for driving the guide trough to adjust its position being arranged on one side of the guide trough;

[0008] The moving mechanism includes a driving shaft, one end of which is rotatably connected to the material guide trough, and the other end of the driving shaft is a bidirectional threaded section. The driving shaft is provided with a first connecting plate and a second connecting plate in sequence along its length direction, and the bottoms of the first connecting plate and the second connecting plate are both fixedly connected to the fixed plate, and one side of the fixed plate is fixedly installed on the side wall of the cold rolling mill, the bidirectional threaded section is threadedly connected to the second connecting plate, and the driving shaft is slidably connected to the first connecting plate.

[0009] Beneficial effects:

[0010] The utility model is provided with a moving mechanism, which can drive the material guide trough to perform uninterrupted reciprocating movement, thereby preventing the waste edges in the material guide trough from accumulating; a vibration motor is provided at the bottom of the material guide trough, which can drive the material guide trough to vibrate slightly, thereby further preventing the aluminum alloy waste edges from accumulating inside the material guide trough, thereby ensuring the normal operation of the waste conveying.

[0011] Preferably, a bearing seat is fixedly installed on one side wall of the material guide trough, one end of the drive shaft is rotatably connected to the inside of the bearing seat, the bidirectional thread section is formed at the end of the drive shaft facing the disc shear, and a micro motor is provided at the end of the drive shaft facing the disc shear. The micro motor is fixedly installed on the bottom of the material guide trough through a connecting piece, and the output end of the micro motor is fixedly connected to one end of the drive shaft.

[0012] Preferably, a guide light shaft is fixedly connected to one side wall of the material guide groove, and the guide light shaft is located below the driving shaft. The guide light shaft sequentially passes through the first connecting plate and the second connecting plate and is slidably connected to the first connecting plate and the second connecting plate. A positioning groove is provided at one end of the guide light shaft, and a second hand wheel used in conjunction with the positioning groove is provided on the second connecting plate.

[0013] Preferably, a positioning shaft is fixedly connected to one side of the second hand wheel facing the positioning groove, a thread is provided on the positioning shaft, and the second hand wheel is threadedly connected to the second connecting plate via the positioning shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the material guide chute of the utility model.

[0017] In the figure: 1. disc shear; 2. aluminum alloy scrap edge; 3. material guide trough; 4. cover plate; 5. vibration motor; 6. drive shaft; 7. guide light axis; 8. first connecting plate; 9. second connecting plate; 10. fixing plate; 11. bearing seat; 12. bidirectional threaded section; 13. positioning groove; 14. micro motor; 15. second hand wheel. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0019] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0020] See also Figure 1-2 A guide trough for a cold rolling mill shear; comprising a guide trough 3 arranged on one side of a disc shear 1, a cover plate 4 is hinged on the top of the guide trough 3, a vibration motor 5 is fixedly installed on the bottom of the guide trough 3, the vibration motor 5 is electrically connected to an external power supply through a wire, the model of the vibration motor 5 is Yzo-30-6, and a moving mechanism for driving the guide trough 3 to adjust its position is arranged on one side of the guide trough 3;

[0021] The moving mechanism includes a driving shaft 6, one end of which is rotatably connected to the material guide trough 3, and the other end of the driving shaft 6 is a bidirectional threaded section 12. A first connecting plate 8 and a second connecting plate 9 are sequentially arranged on the driving shaft 6 along its length direction. The bottoms of the first connecting plate 8 and the second connecting plate 9 are both fixedly connected to a fixed plate 10, and one side of the fixed plate 10 is fixedly installed on the side wall of the cold rolling mill. The bidirectional threaded section 12 is threadedly connected to the second connecting plate 9, and the driving shaft 6 is slidably connected to the first connecting plate 8. By fixing the fixed plate 10 on the side wall of the cold rolling mill, the first connecting plate 8 and the second connecting plate 9 can be kept fixed in position. Since the bidirectional threaded section 12 is threadedly connected to the second connecting plate 9 and the driving shaft 6 is slidably connected to the first connecting plate 8, the material guide trough 3 can be driven to adjust its position.

[0022] A bearing seat 11 is fixedly installed on one side wall of the guide trough 3, one end of the drive shaft 6 is rotatably connected inside the bearing seat 11, a bidirectional threaded section 12 is formed at one end of the drive shaft 6 facing the disc shear 1, and a micro motor 14 is provided at one end of the drive shaft 6 facing the disc shear 1. The micro motor 14 is fixedly installed at the bottom of the guide trough 3 through a connecting piece, and the output end of the micro motor 14 is fixedly connected to one end of the drive shaft 6. By providing the micro motor 14, when aluminum alloy scrap edges are accumulated inside the guide trough 3, the staff can drive the guide trough 3 to reciprocate uninterruptedly by starting the micro motor 14, so that the aluminum alloy scrap edges accumulated inside the guide trough 3 can be cleared to avoid accumulation;

[0023] A guide light shaft 7 is also fixedly connected to one side wall of the material guide groove 3. The guide light shaft 7 is located below the driving shaft 6. The guide light shaft 7 sequentially passes through the first connecting plate 8 and the second connecting plate 9 and is slidably connected to the first connecting plate 8 and the second connecting plate 9. A positioning groove 13 is provided at one end of the guide light shaft 7. A second hand wheel 15 used in conjunction with the positioning groove 13 is provided on the second connecting plate 9. The positioning groove 13, the positioning shaft and the second hand wheel 15 are used to position the guide light shaft 7, thereby fixing the position of the material guide groove 3.

[0024] A positioning shaft is fixedly connected to one side of the second hand wheel 15 facing the positioning groove 13. The positioning shaft is provided with threads. The second hand wheel 15 is threadedly connected to the second connecting plate 9 via the positioning shaft.

[0025] When the utility model is in use, the staff can drive the driving shaft 6 to rotate by starting the micro motor 14. Since the bidirectional threaded section 12 is threadedly connected to the second connecting plate 9, the driving shaft 6 can be driven to reciprocate laterally, and then the guide trough 3 can be driven to reciprocate laterally, so as to clear the aluminum alloy waste edge inside the guide trough 3, avoid affecting the normal progress of subsequent operations, and the use is more convenient;

[0026] When the position of the material guide groove 3 is determined, the staff can drive the positioning shaft to move toward the positioning groove 13 by turning the second hand wheel 15. Since the positioning shaft and the second connecting plate 9 are threadedly connected, the positioning shaft can gradually press against the positioning groove 13, thereby fixing the position of the guide light axis 7, and then fixing the position of the material guide groove 3, and preventing the material guide groove 3 from moving during use;

[0027] Before the guide chute 3 conveys the aluminum alloy scrap, the staff first starts the vibration motor 5, which can drive the guide chute 3 to vibrate slightly continuously. The vibration of the guide chute 3 can further avoid accumulation of the guide chute 3 when conveying the aluminum alloy scrap, and the staff does not need to pay attention to whether the guide chute 3 is blocked at all times.

[0028] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A guide trough for a cold rolling mill shear, comprising a guide trough arranged on one side of a disc shear, wherein a cover plate is hingedly connected to the top of the guide trough, characterized in that: A vibration motor is fixedly installed at the bottom of the material guide trough, and a moving mechanism for driving the material guide trough to adjust its position is provided on one side of the material guide trough; The moving mechanism includes a driving shaft, one end of which is rotatably connected to the material guide trough, and the other end of the driving shaft is a bidirectional threaded section. The driving shaft is provided with a first connecting plate and a second connecting plate in sequence along its length direction, and the bottoms of the first connecting plate and the second connecting plate are both fixedly connected to the fixed plate, and one side of the fixed plate is fixedly installed on the side wall of the cold rolling mill, the bidirectional threaded section is threadedly connected to the second connecting plate, and the driving shaft is slidably connected to the first connecting plate.

2. The edge shear guide trough for cold rolling mill according to claim 1, characterized in that: A bearing seat is fixedly installed on one side wall of the material guide trough, one end of the drive shaft is rotatably connected to the inside of the bearing seat, the bidirectional thread section is formed at the end of the drive shaft facing the disc shear, and a micro motor is provided at the end of the drive shaft facing the disc shear. The micro motor is fixedly installed at the bottom of the material guide trough through a connecting piece, and the output end of the micro motor is fixedly connected to one end of the drive shaft.

3. The edge shear guide trough for cold rolling mill according to claim 2, characterized in that: A guide light shaft is also fixedly connected to one side wall of the material guide groove, and the guide light shaft is located below the driving shaft. The guide light shaft sequentially passes through the first connecting plate and the second connecting plate and is slidably connected to the first connecting plate and the second connecting plate. A positioning groove is provided at one end of the guide light shaft, and a second hand wheel used in conjunction with the positioning groove is provided on the second connecting plate.

4. The edge shear guide trough for cold rolling mill according to claim 3, characterized in that: A positioning shaft is fixedly connected to one side of the second hand wheel facing the positioning groove, a thread is provided on the positioning shaft, and the second hand wheel is threadedly connected to the second connecting plate via the positioning shaft.

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