Automatic unwinding device for hardware production and processing

Abstract

The utility model relates to the technical field of hardware production, and discloses an automatic unwinding device for hardware production and processing, which comprises a machine body, a winding mechanism is mounted in the middle of the front side of the machine body, a coiled material is mounted on the outer side of the winding mechanism, a motor is mounted at the top of the machine body, and the output end of the motor is fixedly connected with a rotating cylinder. A limiting circular plate is fixedly connected to the right side of the rotating cylinder, a connecting rope is fixedly connected to the top of the rotating cylinder, a fixing square plate is fixedly connected to the front side of the top of the machine body, a plurality of telescopic rods are fixedly connected to the front side of the machine body at equal intervals, and clamping plates are fixedly connected to the front sides of the telescopic rods. The motor is started, the cylinder is rotated to drive the connecting rope to be wound, the clamping plates are pulled to move backwards, the multiple clamping plates are fixed through the connecting rings, the distance is adjusted through the telescopic rods, the coiled materials are fixed through the clamping plates, the coiled materials are wound through the winding mechanism, and the clamping and fixing procedure is completed.

Description

Technical Field

[0001] This utility model relates to the field of hardware manufacturing technology, and in particular to an automatic unwinding device for hardware manufacturing and processing. Background Technology

[0002] Hardware manufacturing refers to the process of producing various hardware products, such as screws, nuts, hinges, handles, and rebars, through a series of specific processes involving smelting, casting, forging, stamping, cutting, and surface treatment of raw materials like gold, silver, copper, iron, and tin, or various alloys. These products are widely used in numerous industries, including construction, machinery, electronics, furniture, and automobiles, providing fundamental component support for manufacturing and daily use across these sectors.

[0003] Automatic unwinding devices for hardware parts production are key equipment on hardware production lines for efficiently processing coiled raw materials. They consist of an unwinding frame, a drive system, a tension adjustment mechanism, and a control system. During operation, the unwinding frame carries the metal coil, the drive system automatically controls the unwinding speed based on production speed, the tension adjustment mechanism ensures stable and appropriate tension during unwinding to prevent material slack or breakage, and the control system intelligently monitors and precisely regulates the entire unwinding process. This ensures the continuity and stability of raw material supply in hardware parts production, greatly improving production efficiency and reducing manual intervention and labor intensity. However, during use, different materials, specifications, and qualities of raw materials, such as metal strips, vary in hardness and... Width, thickness, and surface flatness affect the tension control and unwinding effect of automatic unwinding devices. If the quality of raw materials is unstable or does not meet the equipment requirements, tension fluctuations and scratches may occur during the unwinding process, affecting production quality and efficiency. In existing technologies, before raw materials are put into storage, the hardness, width, thickness, and surface flatness of the metal strip are comprehensively tested according to established standards using professional testing equipment such as hardness testers, thickness gauges, and flatness testers to ensure that each batch of raw materials meets the equipment requirements. However, since the edges of the metal strip cannot be fixed, the strip is prone to lateral displacement, which leads to inaccurate positioning of the strip in subsequent processing and affects processing accuracy. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an automatic unwinding device for hardware production and processing, which aims to improve the problem in the prior art where the metal strip is prone to lateral displacement due to the inability to fix the edge of the metal strip, resulting in inaccurate position of the strip in subsequent processing and affecting processing accuracy.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic unwinding device for hardware parts production and processing, comprising a machine body, a winding mechanism installed in the middle of the front side of the machine body, a roll of material installed on the outer side of the winding mechanism, a motor installed on the top of the machine body, a rotating cylinder fixedly connected to the output end of the motor, a limiting circular plate fixedly connected to the right side of the rotating cylinder, a connecting rope fixedly connected to the top of the rotating cylinder, a fixed square plate fixedly connected to the front side of the top of the machine body, multiple telescopic rods fixedly connected at equal intervals to the front side of the machine body, a clamping plate fixedly connected to the front side of each of the multiple telescopic rods, a connecting ring fixedly connected to the front side of the clamping plate, the front side of the connecting rope fixedly connected to the rear side of the top clamping plate, and a heat dissipation mechanism installed on the right side of the machine body for heat dissipation of the device.

[0006] As a further description of the above technical solution:

[0007] The heat dissipation mechanism includes a connecting rod, which is fixedly connected to the right side of the limiting circular plate. A driving bevel gear is fixedly connected to the right side of the connecting rod. Moving blocks are fixedly connected to the upper and lower ends of the right side of the body. A threaded rod is rotatably connected to the middle of the moving block. A driven bevel gear is fixedly connected to the top of the threaded rod. The top of the driven bevel gear meshes with the right side of the driving bevel gear. A moving block is threadedly connected to the middle of the outer side of the threaded rod. A connecting bent rod is fixedly connected to the front side of the moving block. A fan is installed on the left side of the connecting bent rod. A sliding rod is fixedly connected to the right side of the middle of the moving block. The outer side of the sliding rod is slidably connected to the middle of the moving block.

[0008] As a further description of the above technical solution:

[0009] An adhesive plate is fixedly connected to the rear side of the clamping plate, and a fixing flexible plate is provided on the rear side of the adhesive plate.

[0010] As a further description of the above technical solution:

[0011] A mounting base is fixedly connected to the top front left end of the machine body, and a warning light is installed on the top of the mounting base.

[0012] As a further description of the above technical solution:

[0013] A storage box is fixedly connected to the bottom right side of the body, and a top cover is rotatably connected to the top of the storage box.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the top of the cover, and a protective cover is installed on the outside of the handle.

[0016] As a further description of the above technical solution:

[0017] A support frame is provided at the bottom front side of the machine body, and an auxiliary mechanism is fixedly connected to the top of the support frame.

[0018] As a further description of the above technical solution:

[0019] A slot plate is fixedly connected to the front middle of the auxiliary mechanism, and a notice board is provided inside the slot plate.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when working, the motor is turned on, the cylinder is rotated to drive the connecting rope to wind, and the clamping plate is pulled to move backward. Multiple clamping plates are fixed by connecting rings, the spacing of the telescopic rod is adjusted, the clamping plates fix the roll material, and the winding mechanism performs the winding operation on the roll material to complete the clamping and fixing process and avoid damage to the roll material.

[0022] 2. In this utility model, the connecting rod is fixed on the right side of the limiting circular plate. The rotating cylinder drives the limiting circular plate and the connecting rod to rotate. The driving bevel gear drives the driven bevel gear and the threaded rod to rotate. When the threaded rod rotates, the moving block moves up and down along the threaded rod. The connecting bent rod drives the fan to move. The sliding rod assists in stabilizing the moving block. The fan dissipates heat during movement, ensuring the stable operation of the device. Attached Figure Description

[0023] Figure 1 This is a perspective view of an automatic unwinding device for hardware parts production and processing proposed in this utility model;

[0024] Figure 2 This is a front view of an automatic unwinding device for hardware parts production and processing proposed in this utility model;

[0025] Figure 3 This is a side view of an automatic unwinding device for hardware parts production and processing proposed in this utility model;

[0026] Figure 4 This is a partial structural exploded view of an automatic unwinding device for hardware parts production and processing proposed in this utility model;

[0027] Figure 5 This is a partial structural schematic diagram of an automatic unwinding device for hardware parts production and processing proposed in this utility model.

[0028] Legend:

[0029] 1. Body; 2. Heat dissipation mechanism; 201. Connecting rod; 202. Threaded rod; 203. Driving bevel gear; 204. Driven bevel gear; 205. Connecting bent rod; 206. Fan; 207. Sliding rod; 208. Moving block; 3. Storage box; 4. Top cover; 5. Handle; 6. Protective cover; 7. Connecting ring; 8. Clamping plate; 9. Warning light; 10. Motor; 11. Auxiliary mechanism; 12. Support frame; 13. Notice board; 14. Slot plate; 15. Telescopic rod; 16. Mounting base; 17. Roll material; 18. Connecting rope; 19. Limiting round plate; 20. Adhesive plate; 21. Winding mechanism; 22. Rotating cylinder; 23. Fixed flexible plate; 24. Fixed square plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of an automatic unwinding device for hardware parts production and processing, comprising a machine body 1, a winding mechanism 21 installed in the middle of the front side of the machine body 1, a roll material 17 installed on the outer side of the winding mechanism 21, a motor 10 installed on the top of the machine body 1, providing power to subsequent processes through the installation of the motor 10, a rotating cylinder 22 fixedly connected to the output end of the motor 10, a limit plate 19 fixedly connected to the right side of the rotating cylinder 22, a connecting rope 18 fixedly connected to the top of the rotating cylinder 22, a fixed square plate 24 fixedly connected to the front top of the machine body 1, and multiple telescopic rods 15 fixedly connected at equal intervals to the front side of the machine body 1, the front sides of the multiple telescopic rods 15 being fixedly connected to... A clamping plate 8 is attached, and the clamping plate 8 can move stably through the installation of the telescopic rod 15. A connecting ring 7 is fixedly connected to the front side of the clamping plate 8, and the front side of the connecting rope 18 is fixedly connected to the rear side of the top clamping plate 8. A heat dissipation mechanism 2 is installed on the right side of the machine body 1. The heat dissipation mechanism 2 is used for heat dissipation of this device. An adhesive plate 20 is fixedly connected to the rear side of the clamping plate 8. A fixing soft plate 23 is provided on the rear side of the adhesive plate 20. The installation of the fixing soft plate 23 prevents the roll material 17 from being damaged. A support frame 12 is provided at the bottom of the front side of the machine body 1. An auxiliary mechanism 11 is fixedly connected to the top of the support frame 12. The installation of the auxiliary mechanism 11 improves the working efficiency of the winding mechanism 21.

[0032] Specifically, during the operation, the motor 10 is first started to drive the rotating cylinder 22 to rotate. Then, the connecting rope 18 is wrapped around the outside of the rotating cylinder 22, which can pull the top clamping plate 8 to move backward. Since multiple clamping plates 8 are connected by the connecting ring 7, multiple clamping plates 8 can move synchronously. The spacing is adjusted by the extension and retraction of the telescopic rod 15, so that the clamping plates 8 can effectively clamp and fix the roll material 17. Then, the winding mechanism 21 begins to wind up the roll material 17, completing the clamping and fixing process of the roll material 17 and ensuring that the roll material 17 will not be damaged.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The heat dissipation mechanism 2 includes a connecting rod 201, which is fixedly connected to the right side of the limiting circular plate 19. A driving bevel gear 203 is fixedly connected to the right side of the connecting rod 201. Movable blocks 208 are fixedly connected to the upper and lower ends of the right side of the body 1. The installation of the connecting rod 201 allows the driving bevel gear 203 to rotate accordingly. A threaded rod 202 is rotatably connected to the middle of the movable block 208. A driven bevel gear 204 is fixedly connected to the top of the threaded rod 202. The top of the driven bevel gear 204 meshes with the right side of the driving bevel gear 203. The device is connected in a series of interconnected parts. A movable block 208 is threadedly connected to the outer middle of the threaded rod 202. A connecting bent rod 205 is fixedly connected to the front side of the movable block 208. A fan 206 is installed on the left side of the connecting bent rod 205. A sliding rod 207 is fixedly connected to the right side of the middle of the movable block 208. The outer side of the sliding rod 207 is slidably connected to the middle of the movable block 208. A mounting base 16 is fixedly connected to the top front left end of the body 1. A warning light 9 is installed on the top of the mounting base 16. The installation of the warning light 9 makes it easy to observe the status of the device.

[0034] Specifically, since the connecting rod 201 is fixed to the right side of the limiting circular plate 19, when the cylinder 22 is rotated, it will drive the limiting circular plate 19 and the connecting rod 201 to rotate together, thereby causing the driving bevel gear 203 to rotate, which in turn drives the driven bevel gear 204 and the threaded rod 202 to rotate together. When the threaded rod 202 rotates, the moving block 208, which is connected to the outer thread of its middle part, will move up and down along the threaded rod 202. Since the front side of the moving block 208 is connected to the connecting bent rod 205, when the moving block 208 moves, the fan 206 installed on the left side of the connecting bent rod 205 will also move accordingly. The installation of the sliding rod 207 can help stabilize the moving block 208, and at the same time, the fan 206 dissipates heat from the device during the movement, ensuring the stable operation of the device.

[0035] Reference Figure 1 , Figure 2 and Figure 3A storage box 3 is fixedly connected to the bottom right side of the body 1. A top cover 4 is rotatably connected to the top of the storage box 3. A handle 5 is fixedly connected to the top of the top cover 4. A protective cover 6 is installed on the outside of the handle 5. A slot plate 14 is fixedly connected to the middle front side of the auxiliary mechanism 11. A notice board 13 is set inside the slot plate 14.

[0036] Specifically, the installation of storage box 3 facilitates the use and storage of parts, the installation of handle 5 facilitates the opening and closing of top cover 4, and the installation of notice board 13 facilitates reminders to staff.

[0037] Working principle: When working, the motor 10 is turned on first, which causes the rotating cylinder 22 to rotate. Then the connecting rope 18 is wrapped around the outside of the rotating cylinder 22, which pulls the top clamping plate 8 to move backward. Since multiple clamping plates 8 are fixed together by the connecting ring 7, the spacing of multiple clamping plates 8 can be adjusted by the extension and retraction of the telescopic rod 15. The clamping plates 8 can be used to clamp and fix the roll material 17. Then the winding mechanism 21 starts to wind up the roll material 17, completing the clamping and fixing process of the roll material 17 and preventing the roll material 17 from being damaged.

[0038] Since the connecting rod 201 is fixed to the right side of the limiting circular plate 19, the rotating cylinder 22 rotates, causing the limiting circular plate 19 and the connecting rod 201 to rotate, which in turn causes the driving bevel gear 203 to rotate, driving the driven bevel gear 204 and the threaded rod 202 to rotate. When the threaded rod 202 rotates, the moving block 208 connected to the outer middle threaded part moves up and down along the threaded rod 202. The connecting bent rod 205 connected to the front side of the moving block 208 moves accordingly, causing the fan 206 installed on the left side of the connecting bent rod 205 to move as well. Through the installation of the sliding rod 207, it can play a role in stabilizing the moving block 208. During the movement of the fan 206, the device is cooled, ensuring the stable operation of the device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hardware production and processing automatic unwinding device, comprising a machine body (1), characterized in that: The middle of the front side of the body (1) is provided with a winding mechanism (21), the outer side of the winding mechanism (21) is provided with a winding material (17), the top of the body (1) is provided with a motor (10), the output end of the motor (10) is fixedly connected with a rotating cylinder (22), the right side of the rotating cylinder (22) is fixedly connected with a limiting circular plate (19), the top of the rotating cylinder (22) is fixedly connected with a connecting rope (18), the top of the front side of the body (1) is fixedly connected with a fixed square plate (24), the front side of the body (1) is fixedly connected with a plurality of telescopic rods (15), the front side of the telescopic rod (15) is fixedly connected with a clamping plate (8), the front side of the clamping plate (8) is fixedly connected with a connecting ring (7), the front side and the top of the clamping plate (8) are fixedly connected with the connecting rope (18), the right side of the body (1) is provided with a heat dissipation mechanism (2), and the heat dissipation mechanism (2) is used for heat dissipation of the device.

2. The automatic unwinding device for hardware production and processing according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a connecting rod (201), the connecting rod (201) is fixedly connected to the right side of the limiting circular plate (19), the right side of the connecting rod (201) is fixedly connected with a driving bevel gear (203), the right side of the body (1) is fixedly connected with a moving block (208), the middle of the moving block (208) is rotatably connected with a threaded rod (202), the top of the threaded rod (202) is fixedly connected with a driven bevel gear (204), the top of the driven bevel gear (204) is meshed with the right side of the driving bevel gear (203), the outer side of the threaded rod (202) is threadedly connected with the moving block (208), the front side of the moving block (208) is fixedly connected with a connecting bent rod (205), the left side of the connecting bent rod (205) is provided with a fan (206), the middle right side of the moving block (208) is fixedly connected with a sliding rod (207), and the outer side of the sliding rod (207) is slidably connected with the middle of the moving block (208).

3. The automatic unwinding device for hardware production and processing according to claim 1, characterized in that: The rear side of the clamping plate (8) is fixedly connected with a sticky plate (20), and the rear side of the sticky plate (20) is provided with a fixed soft plate (23).

4. The automatic unwinding device for hardware production and processing according to claim 1, characterized in that: The top front left end of the body (1) is fixedly connected with a mounting base (16), and the top of the mounting base (16) is provided with a warning lamp (9).

5. The automatic unwinding device for hardware production and processing according to claim 1, characterized in that: The right bottom of the body (1) is fixedly connected with a storage box (3), and the top of the storage box (3) is rotatably connected with a top cover (4).

6. The automatic unwinding device for hardware production and processing according to claim 5, characterized in that: The top of the top cover (4) is fixedly connected with a handle (5), and the outer side of the handle (5) is provided with a protective sleeve (6).

7. The automatic unwinding device for hardware production and processing according to claim 1, characterized in that: The front bottom of the body (1) is provided with a support frame (12), and the top of the support frame (12) is fixedly connected with an auxiliary mechanism (11).

8. The automatic unwinding device for hardware production and processing according to claim 7, characterized in that: The front middle of the auxiliary mechanism (11) is fixedly connected with a clamping groove plate (14), and the inside of the clamping groove plate (14) is provided with a signboard (13).

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