A coiling machine for steel strip

Abstract

The utility model relates to the technical field of coiling machine, concretely is a coiling machine for steel band processing, the utility model discloses a base, the upper end of base is provided with the sliding slot, the inner wall of sliding slot is provided with the screw rod of rotary connection by the aid of bearing, the inner wall sliding connection of sliding slot has the mounting block, the back of base is installed with second motor, second motor control screw rod rotates, the back of mounting block is installed with first motor, the front of mounting block is provided with rotary connection by the aid of bearing rotary rod, rotary rod rotates by first motor control, the arc surface of rotary rod is detachably connected with the winding wheel, the arc surface of winding wheel is provided with fixed assembly, the front of mounting block is provided with cutting assembly, through setting cutting assembly, when needing cutting steel band, through drive mechanism, makes the cutting knife under both sides mounting plate close each other, thereby with steel band contact and cut, and then reaches the role of reducing the labor intensity of workers as far as possible.

Description

Technical Field

[0001] This utility model relates to the field of coiling machine technology, and in particular to a coiling machine for steel strip processing. Background Technology

[0002] The coiling machine is used to wind up steel strips. It consists of a base, a slide groove, a mounting block, a motor unit, a rotating rod, a winding wheel, and a screw. When using the coiling machine, the winding wheel and rotating rod are fixed together with bolts. One end of the steel strip is placed onto the winding wheel and secured. The first motor on the mounting block is started. The first motor is connected to the rotating rod via a reducer and coupling, causing the rotating rod to rotate. This causes the winding wheel to wind the steel strip. Simultaneously, the second motor is started. The second motor is connected to the screw via a reducer and coupling, allowing the second motor to continuously rotate forward and backward. This causes the mounting block to move left and right within the slide groove, thus evenly winding the steel strip around the winding wheel.

[0003] The inventor discovered in his daily work that when the coiling machine is in use, the steel strip needs to be cut after it is coiled on the winding wheel. Usually, workers use hand-held cutting shears to cut the steel strip. Since the cutting shears are heavy, this may increase the labor intensity of the workers. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in actual use, after the steel strip is coiled on the winding wheel, it needs to be cut. Usually, workers use hand-held cutting shears to cut the steel strip, which is heavy and may increase the labor intensity of workers. Therefore, a steel strip processing coiling machine is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a steel strip processing coiling machine, comprising a base, a groove at the upper end of the base, a screw rotatably connected to the inner wall of the groove via a bearing, a mounting block slidably connected to the inner wall of the groove, a second motor mounted on the back of the base, the second motor controlling the rotation of the screw, a first motor mounted on the back of the mounting block, a rotating rod rotatably connected to the front of the mounting block via a bearing, the rotating rod being controlled to rotate by the first motor, a take-up wheel detachably connected to the arc surface of the rotating rod, a fixing component provided on the arc surface of the take-up wheel, a cutting component provided on the front of the mounting block, the cutting component comprising a pair of mounting plates disposed on the front of the mounting block, a cutter fixedly connected to the lower end of the mounting plates, and a driving mechanism provided on the front of the mounting block.

[0006] The effect achieved by the above components is as follows: by setting the cutting assembly, when it is necessary to cut the steel strip, the drive mechanism causes the cutters under the mounting plates on both sides to move closer to each other, thereby contacting the steel strip to cut it, thus minimizing the labor intensity of workers.

[0007] Preferably, the drive mechanism includes a rectangular groove formed on the front of the mounting block, and a bidirectional lead screw rotatably connected to the inner wall of the rectangular groove by means of a bearing. The two ends of the bidirectional lead screw have opposite threads. Moving arms are slidably connected to both sides of the inner wall of the rectangular groove. The bidirectional lead screw is threadedly connected to the moving arms. A fixing mechanism is provided between the moving arms and the mounting plate.

[0008] The effect achieved by the above components is that the rotation of the bidirectional lead screw causes the two moving arms in the rectangular groove to move closer to each other, and causes the cutters under the mounting plates on both sides to move closer to each other.

[0009] Preferably, a third motor is installed at the upper end of the mounting block, and the third motor controls the rotation of the bidirectional lead screw.

[0010] The effect achieved by the above components is as follows: the third motor is started, and the third motor is connected to the double-acting lead screw through the reducer and coupling, so that the double-acting lead screw rotates.

[0011] Preferably, the fixing mechanism includes threaded rods fixedly connected to both sides of the upper end of the mounting plate, the threaded rods passing through the movable arm, and nuts being threadedly connected to the arc surface of the threaded rods.

[0012] The effect achieved by the above components is as follows: when the cutter needs to be sharpened, the nut is released from the threaded rod by using a wrench, then the mounting plate is dragged to disassemble the cutter, and then it is sent for sharpening.

[0013] Preferably, protective plates are fixedly connected to both sides of the front of the mounting block, and a base plate is provided at the right end of the protective plate by means of a hinge.

[0014] The effect achieved by the above components is to prevent workers from touching the cutting blade by setting up protective plates and base plates.

[0015] Preferably, a first spring is fixedly connected to the lower end of the base plate, and the other end of the first spring is fixedly connected to the protective plate.

[0016] The effect achieved by the above components is as follows: the cutter moves downward, causing the base plate to be pushed, which in turn compresses the first spring. When the moving arm moves out of the base plate, the first spring returns to its original position, causing the base plate to return to its original position.

[0017] Preferably, the fixing component includes a fixing groove formed on the arc surface of the take-up reel, a pressure block slidably connected to the inner wall of the fixing groove, and insert rods slidably inserted on both sides of the inner wall of the take-up reel, the insert rods passing through the pressure block, and a pull rope fixedly connected between the two insert rods, the pull rope passing through the take-up reel.

[0018] The effect achieved by the above components is as follows: when one end of the steel strip is fixed to the take-up reel, the pull rope is pulled to fully retract the insert rod, which compresses the reset mechanism, drags the steel strip into the fixing groove, and then the pressure block is placed in to press down on the steel strip. Then the pull rope is loosened, the reset mechanism is reset, and the insert rod is inserted into the pressure block for fixation, thereby fixing one end of the steel strip to the take-up reel.

[0019] Preferably, a second spring is fixedly connected between the two insertion rods, and the second spring is located inside the winding reel.

[0020] The effect achieved by the above components is as follows: pulling the pull rope causes the plug to retract completely, compressing the second spring; loosening the pull rope causes the second spring to return to its original position.

[0021] In summary, the beneficial effects of this utility model are as follows: In this invention, by setting a cutting component, when it is necessary to cut the steel strip, the driving mechanism causes the cutters under the mounting plates on both sides to move closer to each other and make contact with the steel strip to cut it, thereby reducing the labor intensity of workers as much as possible. This solves the problem that after the steel strip is wound by the winding wheel, it needs to be cut, and workers usually cut the steel strip by hand with cutting shears, which may increase the labor intensity of workers because the cutting shears themselves are heavy. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the fixing bracket of this utility model; Figure 3 This is a three-dimensional structural diagram of the piston of this utility model; Figure 4 This is a three-dimensional structural diagram of the winding wheel of this utility model; Figure 5 This is a three-dimensional structural diagram of the pull-out box of this utility model.

[0023] Legend: 1. Base; 2. Cutting assembly; 3. Fixing assembly; 4. Slide groove; 5. Mounting block; 6. Screw; 7. Rotating rod; 8. Rewinding wheel; 9. Second motor; 10. First motor; 21. Mounting plate; 22. Cutter; 23. Fixing mechanism; 231. Threaded rod; 232. Nut; 24. Drive mechanism; 241. Rectangular groove; 242. Bidirectional lead screw; 243. Third motor; 244. Moving arm; 25. Protective plate; 26. Base plate; 27. First spring; 31. Fixing groove; 32. Pressure block; 33. Insert rod; 34. Pull rope; 35. Second spring. Detailed Implementation

[0024] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a steel strip processing coiling machine includes a base 1, a groove 4 is provided at the upper end of the base 1, a screw 6 is rotatably connected to the inner wall of the groove 4 by means of a bearing, an mounting block 5 is slidably connected to the inner wall of the groove 4, a second motor 9 is installed on the back of the base 1, the second motor 9 controls the screw 6 to rotate, a first motor 10 is installed on the back of the mounting block 5, a rotating rod 7 is rotatably connected to the front of the mounting block 5 by means of a bearing, the rotating rod 7 is controlled to rotate by the first motor 10, a take-up wheel 8 is detachably connected to the arc surface of the rotating rod 7, a fixing component 3 is provided on the arc surface of the take-up wheel 8, and a cutting component 2 is provided on the front of the mounting block 5.

[0025] The specific settings and functions of the cutting component 2 and the fixing component 3 will be explained in detail below.

[0026] Reference Figure 5As shown, in this embodiment: the cutting assembly 2 includes a pair of mounting plates 21 disposed on the front side of the mounting block 5. A cutter 22 is fixedly connected to the lower end of each mounting plate 21. A driving mechanism 24 is disposed on the front side of the mounting block 5. By configuring the cutting assembly 2, when the steel strip needs to be cut, the driving mechanism 24 causes the cutters 22 under the mounting plates 21 on both sides to move closer together, thereby contacting the steel strip and cutting it, thus minimizing the labor intensity of workers. The driving mechanism 24 includes a rectangular groove 241 formed on the front side of the mounting block 5. The inner wall of the rectangular groove 241 is provided with a bidirectional lead screw 242 rotatably connected by bearings. The two ends of the bidirectional lead screw 242 have opposite threads. Moving arms 244 are slidably connected to both sides of the inner wall of the rectangular groove 241. The bidirectional lead screw 242 is threadedly connected to the moving arms 244. A fixing mechanism 23 is provided between the moving arms 244 and the mounting plate 21. When the bidirectional lead screw 242 rotates, the two moving arms 244 in the rectangular groove 241 move closer to each other, causing the cutters 22 under the mounting plates 21 on both sides to move closer to each other. A third motor 243 is installed at the upper end of the mounting block 5. 243 controls the rotation of the bidirectional lead screw 242, starting the third motor 243. The third motor 243 is connected to the bidirectional lead screw 242 through a reducer and a coupling, causing the bidirectional lead screw 242 to rotate. The fixing mechanism 23 includes threaded rods 231 fixedly connected to both sides of the upper end of the mounting plate 21. The threaded rods 231 pass through the moving arm 244, and the arc surface of the threaded rods 231 is threaded with nuts 232. When it is necessary to grind the cutter 22, the nuts 232 are released from the threaded rods 231 by using a wrench, and then the mounting plate 21 is dragged to disassemble the cutter 22. Then it is sent for grinding. Protective plates 25 are fixedly connected to both sides of the front of the mounting block 5. A base plate 26 is provided at the right end of the protective plate 25 by means of a hinge. By setting the protective plate 25 and the base plate 26, the worker is prevented from touching the cutter 22. A first spring 27 is fixedly connected to the lower end of the base plate 26. The other end of the first spring 27 is fixedly connected to the protective plate 25. When the cutter 22 moves down, the base plate 26 is pushed, which compresses the first spring 27. When the moving arm 244 moves out of the base plate 26, the first spring 27 returns to its original position, which also returns the base plate 26 to its original position.

[0027] Reference Figure 3 and Figure 4As shown, in this embodiment: the fixing component 3 includes a fixing groove 31 formed on the arc surface of the take-up reel 8. A pressure block 32 is slidably connected to the inner wall of the fixing groove 31. Insert rods 33 are slidably inserted into both sides of the inner wall of the take-up reel 8, and the insert rods 33 pass through the pressure block 32. A pull rope 34 is fixedly connected between the two insert rods 33 and passes through the take-up reel 8. When one end of the steel strip is fixed to the take-up reel 8, the pull rope 34 is pulled, causing the insert rods 33 to retract completely, thereby compressing the reset mechanism and dragging the steel strip. The steel strip is placed into the fixing groove 31, and then the pressure block 32 is placed in to press down on the steel strip. Then the pull rope 34 is loosened, the reset mechanism is reset, and the insertion rod 33 is inserted into the pressure block 32 for fixation, thereby fixing one end of the steel strip to the take-up reel 8. A second spring 35 is fixedly connected between the two insertion rods 33. The second spring 35 is located in the take-up reel 8. Pulling the pull rope 34 causes the insertion rod 33 to retract completely, which compresses the second spring 35. Loosening the pull rope 34 resets the second spring 35.

[0028] Working principle: When using the coiling machine, the take-up reel 8 is fixed to the rotating rod 7 with bolts. One end of the steel strip is placed on the take-up reel 8 and fixed. The first motor 10 on the mounting block 5 is started. The first motor 10 is connected to the rotating rod 7 through a reducer and a coupling, causing the rotating rod 7 to rotate. This causes the take-up reel 8 to coil the steel strip. At the same time, the second motor 9 is started. The second motor 9 is connected to the screw 6 through a reducer and a coupling, causing the second motor 9 to continuously rotate forward and backward, causing the mounting block 5 to move left and right within the slide groove 4, thereby evenly winding the steel strip around the take-up reel 8. When it is necessary to cut the steel strip, the third motor 243 is started. The third motor 243 is connected to the double-acting screw 242 through a reducer and a coupling, causing the double-acting screw 242 to rotate. This causes the two moving arms 244 in the rectangular groove 241 to move closer to each other, causing the cutters 22 under the mounting plates 21 on both sides to move closer to each other, thereby contacting the steel strip for cutting. This aims to minimize the labor intensity of workers. When the cutter 22 needs to be sharpened, the nut 232 is released from the threaded rod 231 by using a wrench. Then, the mounting plate 21 is dragged to disassemble the cutter 22, which is then sent for sharpening. By setting up a protective plate 25 and a base plate 26, workers are prevented from touching the cutter 22. As the cutter 22 moves downward, the base plate 26 is pushed, which compresses the first spring 27. When the moving arm 244 moves out of the base plate 26, the first spring 27 returns to its original position, which also returns the base plate 26 to its original position. When fixing one end of the steel strip to the take-up reel 8, the pull rope 34 is pulled, which fully retracts the insertion rod 33, compressing the second spring 35. The steel strip is then dragged into the fixing groove 31, and then the pressure block 32 is placed in to press down on the steel strip. Then, the pull rope 34 is loosened, and the second spring 35 returns to its original position, allowing the insertion rod 33 to be inserted into the pressure block 32 for fixation, thereby fixing one end of the steel strip to the take-up reel 8.

[0029] It should be noted that all motors used in this application have a self-locking function.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A steel strip coiling machine, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a sliding groove (4), and the inner wall of the sliding groove (4) is provided with a screw (6) rotatably connected by a bearing. The inner wall of the sliding groove (4) is slidably connected with a mounting block (5). A second motor (9) is installed on the back of the base (1), and the second motor (9) controls the rotation of the screw (6). A first motor (10) is installed on the back of the mounting block (5), and a rotating rod (7) is provided on the front of the mounting block (5) rotatably connected by a bearing. (7) The first motor (10) controls the rotation. The arc surface of the rotating rod (7) is detachably connected to a winding wheel (8). The arc surface of the winding wheel (8) is provided with a fixing component (3). The front side of the mounting block (5) is provided with a cutting component (2). The cutting component (2) includes a pair of mounting plates (21) provided on the front side of the mounting block (5). The lower end of the mounting plate (21) is fixedly connected to a cutter (22). The front side of the mounting block (5) is provided with a driving mechanism (24).

2. The steel strip processing coiling machine according to claim 1, characterized in that: The drive mechanism (24) includes a rectangular groove (241) on the front of the mounting block (5). The inner wall of the rectangular groove (241) is provided with a bidirectional lead screw (242) rotatably connected by bearings. The two ends of the bidirectional lead screw (242) have opposite threads. Moving arms (244) are slidably connected to both sides of the inner wall of the rectangular groove (241). The bidirectional lead screw (242) is threadedly connected to the moving arms (244). A fixing mechanism (23) is provided between the moving arms (244) and the mounting plate (21).

3. The steel strip processing coiling machine according to claim 2, characterized in that: A third motor (243) is installed at the upper end of the mounting block (5), and the third motor (243) controls the rotation of the bidirectional lead screw (242).

4. A coiling machine for steel strip processing according to claim 3, characterized in that: The fixing mechanism (23) includes threaded rods (231) fixedly connected to both sides of the upper end of the mounting plate (21). The threaded rods (231) pass through the movable arm (244), and the arc surface of the threaded rods (231) is threaded with nuts (232).

5. A coiling machine for steel strip processing according to claim 4, characterized in that: Protective plates (25) are fixedly connected to both sides of the front of the mounting block (5), and a base plate (26) is provided at the right end of the protective plate (25) by means of a hinge.

6. A coiling machine for steel strip processing according to claim 5, characterized in that: The lower end of the base plate (26) is fixedly connected to a first spring (27), and the other end of the first spring (27) is fixedly connected to the protective plate (25).

7. A coiling machine for steel strip processing according to claim 6, characterized in that: The fixing component (3) includes a fixing groove (31) formed on the arc surface of the take-up reel (8). A pressure block (32) is slidably connected to the inner wall of the fixing groove (31). Insert rods (33) are slidably inserted on both sides of the inner wall of the take-up reel (8). The insert rods (33) pass through the pressure block (32). A pull rope (34) is fixedly connected between the two insert rods (33). The pull rope (34) passes through the take-up reel (8).

8. A coiling machine for steel strip processing according to claim 7, characterized in that: A second spring (35) is fixedly connected between the two inserts (33), and the second spring (35) is located inside the winding reel (8).

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