Pay-off buffer device of pay-off rack of wire drawing machine
By designing a buffering device with buffering, monitoring and limiting mechanisms on the wire drawing machine, the problem of unstable wire feeding tension and inability to stop automatically when wire clipping or stuck is solved, and the stable delivery of wire feeding is achieved Wire and protection reduce maintenance costs and avoid production accidents.
Patent Information
- Application Number
- CN202421260997.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the wire feeding process of the existing wire drawing machine, the wire feeding tension is not stable enough, which leads to accelerate wear of the wire feeding frame, increasing maintenance costs, and cannot automatically stop when wire clipping or stuck, and is easily damaged by bending. .
A discharge buffer device including a buffering mechanism, a monitoring mechanism and a limiting mechanism is designed. The buffer mechanism provides stable wire feed tension and protects the wire laying frame through the combination of sliders, guide columns and compression springs; the monitoring mechanism uses an electric eye sensing device to alarm and stop when wire is clamped or stuck; the limiting mechanism passes through the limiting block and The limit slot ensures the stability of the buffer mechanism.
This device effectively stabilizes the wire feed tension, extends the service life of the wire laying frame, reduces maintenance costs, and prevents damage to the wire laying frame when wire clipping or stuck, and avoids production accidents.
Smart Images
Figure CN222470244U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire production, in particular to a wire-paying buffer device for a wire-drawing machine pay-off frame. Background Art
[0002] The wire drawing machine is one of the common metal wire processing equipment. It can be used to draw high, medium and low carbon steel wire, stainless steel wire, copper wire, alloy copper wire, aluminum alloy wire, etc. The error is 0.1% accurate metering; automatic deceleration and parking at fixed length; wire break detection and automatic parking; forward and reverse jog and left and right linkage of any reel; various fault information and processing information display; various motion information monitoring. It also supports any die matching process. After the die is worn, it is automatically compensated through tuning, and it is not easy to break the wire. There is also a jumper device that can cut off the reel drawing at will to adapt to different processes. According to user needs, remote control and remote diagnosis can be implemented based on industrial Ethernet. During the wire feeding process, the wire drawing machine needs to pay out the wire through the pay-out stand. Paying out the wire through the pay-out stand is more stable than manually conveying the wire by the bracket.
[0003] The existing wire drawing machine pay-off stand has an unstable wire feeding tension during the wire feeding process. Long-term use will accelerate the wear of the pay-off stand and increase the subsequent maintenance cost of the pay-off stand. At the same time, when wire jamming occurs, the pay-off stand cannot be automatically stopped immediately, and the pay-off stand is easily bent and damaged.
[0004] Therefore, those skilled in the art provide a wire drawing machine pay-off stand wire pay-off buffer device to solve the problems raised in the above background technology. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a wire drawing machine pay-off frame wire paying-off buffer device. By setting up a buffer mechanism, it can play a good buffering effect when the pay-off frame is subjected to wire tension during wire paying-off work. While stabilizing the wire feeding tension, it also plays a good protective role for the pay-off frame. At the same time, the buffer device is simple and practical, saves space, and can also reduce the maintenance cost of the original pay-off frame. Secondly, by setting up a monitoring mechanism, when the wire is clamped or the sliding part is stuck, the electric eye sensing device will be triggered to alarm and stop the machine to avoid bending and damaging the original pay-off frame, thereby further protecting the pay-off frame and avoiding production accidents. Finally, by setting up a limit mechanism, the stability of the buffer mechanism during work can be guaranteed, and it can be guaranteed that it has a good buffering effect on the pay-off frame, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A wire drawing machine pay-off frame wire pay-off buffer device comprises a bottom plate, the upper end of the bottom plate is fixedly connected to a base, the upper end of the base is fixedly connected to an inclined plate, the front end of the inclined plate is rotatably connected to an original frame wire passing wheel, a buffer mechanism is arranged on the inclined plate, the buffer mechanism comprises a sliding part arranged at the front end of the inclined plate, and the two are connected by a limiting mechanism.
[0008] As a further solution of the utility model, the buffer mechanism also includes a guide column fixedly connected to the upper end of the sliding member, the front end of the inclined plate is fixedly connected to a bracket, the guide column passes through the bracket, a compression spring is sleeved on the guide column, and the compression spring is located between the sliding member and the bracket.
[0009] As a further solution of the utility model, the front end of the sliding member is rotatably connected to a wire passing wheel, and the wire passing wheel of the original frame and the winding groove of the wire passing wheel are in the same vertical plane.
[0010] As a further solution of the utility model, there is a spacing gap between the inclined plate and the original frame wire passing wheel, and the spacing gap is larger than the diameter of the guide column.
[0011] As a further solution of the utility model, a monitoring mechanism is arranged on the inclined plate, and the monitoring mechanism includes an electric eye sensing device fixedly connected to the right outer wall of the inclined plate.
[0012] As a further solution of the utility model, the limiting mechanism includes a limiting block fixedly connected to the rear end of the sliding member, a limiting groove is provided at the front end of the inclined plate, the limiting block is completely located inside the limiting groove, and the two are slidably connected.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] By setting up a buffer mechanism, a good buffering effect can be achieved when the pay-off stand is subjected to wire tension during wire-paying work. While stabilizing the wire feeding tension, the pay-off stand can also be well protected. At the same time, the buffer device is simple and practical, saves space, and can also reduce the maintenance cost of the original pay-off stand. Secondly, by setting up a monitoring mechanism, when the wire is clamped or the sliding part is stuck, the electric eye sensing device will be triggered to alarm and stop the machine to avoid bending and damaging the original pay-off frame, thereby further protecting the pay-off stand and avoiding production accidents. Finally, by setting up a limit mechanism, the stability of the buffer mechanism during work can be guaranteed, ensuring that it has a good buffering effect on the pay-off stand. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of a wire-paying buffer device of a wire-drawing machine pay-off stand;
[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;
[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at B.
[0018] In the figure: 1. bottom plate; 2. base; 3. inclined plate; 4. original frame wire wheel; 5. sliding part; 6. guide column; 7. bracket; 8. compression spring; 9. wire wheel; 10. limit groove; 11. limit block; 12. electric eye sensing device. DETAILED DESCRIPTION
[0019] See also Figures 1 to 3 In the embodiment of the utility model, a wire drawing machine pay-off stand wire paying-off buffer device comprises a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected to a base 2, the upper end of the base 2 is fixedly connected to an inclined plate 3, the front end of the inclined plate 3 is rotatably connected to an original frame wire passing wheel 4, and a buffer mechanism is arranged on the inclined plate 3, the buffer mechanism comprises a sliding member 5 arranged at the front end of the inclined plate 3, and the two are connected by a limiting mechanism, and the buffer mechanism is used to stabilize the wire feeding tension, and has a good protective effect on the pay-off stand.
[0020] The buffer mechanism also includes a guide column 6 fixedly connected to the upper end of the sliding member 5, and a bracket 7 is fixedly connected to the front end of the inclined plate 3. The guide column 6 passes through the bracket 7. A compression spring 8 is sleeved on the guide column 6. The compression spring 8 is located between the sliding member 5 and the bracket 7. Two guide columns 6 and two compression springs 8 are each provided, which ensures the stability of the sliding member 5 when moving and also improves the buffering effect of the device.
[0021] The front end of the sliding member 5 is rotatably connected to the wire passing wheel 9. The winding grooves of the original frame wire passing wheel 4 and the wire passing wheel 9 are in the same vertical plane. When feeding the wire, the wire passes through the original frame wire passing wheel 4 and the wire passing wheel 9 and then winds around the original frame wire passing wheel 4, which is used to change the wire feeding path.
[0022] There is a spacing gap between the inclined plate 3 and the original frame wire wheel 4, and the spacing gap is larger than the diameter of the guide column 6. When the guide column 6 moves, it will move in the spacing gap and will not block the movement of the guide column 6.
[0023] A monitoring mechanism is provided on the inclined plate 3, and the monitoring mechanism includes an electric eye sensing device 12 fixedly connected to the outer wall on the right side of the inclined plate 3. If the wire is clamped or the sliding member 5 is stuck, the electric eye sensing device 12 will be triggered to alarm and stop the machine to avoid bending and damaging the original wire-laying frame.
[0024] The limiting mechanism includes a limiting block 11 fixedly connected to the rear end of the sliding member 5, and a limiting groove 10 is opened at the front end of the inclined plate 3. The limiting block 11 is completely located inside the limiting groove 10, and the two are slidably connected. When the sliding member 5 moves, the limiting block 11 is driven to move in the limiting groove 10, so that the sliding member 5 can be more stable when moving.
[0025] The working principle of the utility model is as follows: when the pay-off frame is feeding the wire, the wire will first pass through the original frame wire wheel 4 and the wire wheel 9 and then be wound around the original frame wire wheel 4. When the wire tension is pulled, the sliding member 5 will move along the limiting groove 10 through the limiting block 11. When the sliding member 5 moves, on the one hand, it will synchronously drive the guide column 6 to move, and on the other hand, it will squeeze the compression spring 8. The compression spring 8 will have a good buffering effect and can have a good stabilizing effect on the wire feeding tension. At the same time, it also has a certain protective effect on the pay-off frame, reducing the subsequent maintenance cost of the pay-off frame. In the process of wire feeding, if the wire is clamped or stuck, the sliding member 5 will trigger the electric eye sensing device 12 to alarm and stop the machine to avoid bending and damaging the original pay-off frame, thereby further protecting the device.
[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A wire drawing machine pay-off frame pay-off buffer device, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly connected to a base (2), the upper end of the base (2) is fixedly connected to an inclined plate (3), the front end of the inclined plate (3) is rotatably connected to an original frame wire wheel (4), and a buffer mechanism is provided on the inclined plate (3), the buffer mechanism comprises a sliding member (5) provided at the front end of the inclined plate (3), and the two are connected via a limiting mechanism.
2. A wire drawing machine pay-off stand pay-off buffer device according to claim 1, characterized in that: The buffer mechanism further comprises a guide column (6) fixedly connected to the upper end of the sliding member (5); a bracket (7) is fixedly connected to the front end of the inclined plate (3); the guide column (6) passes through the bracket (7); a compression spring (8) is sleeved on the guide column (6); and the compression spring (8) is located between the sliding member (5) and the bracket (7).
3. A wire drawing machine pay-off stand pay-off buffer device according to claim 2, characterized in that: The front end of the sliding member (5) is rotatably connected to a wire passing wheel (9), and the wire winding grooves of the original frame wire passing wheel (4) and the wire passing wheel (9) are located in the same vertical plane.
4. A wire drawing machine pay-off stand pay-off buffer device according to claim 1, characterized in that: There is a spacing gap between the inclined plate (3) and the original frame wire wheel (4), and the spacing gap is larger than the diameter of the guide column (6).
5. A wire drawing machine pay-off stand pay-off buffer device according to claim 1, characterized in that: The inclined plate (3) is provided with a monitoring mechanism, which comprises an electric eye sensing device (12) fixedly connected to the right outer wall of the inclined plate (3).
6. A wire drawing machine pay-off stand pay-off buffer device according to claim 1, characterized in that: The limiting mechanism comprises a limiting block (11) fixedly connected to the rear end of the sliding member (5); a limiting groove (10) is provided at the front end of the inclined plate (3); the limiting block (11) is completely located inside the limiting groove (10), and the two are slidably connected.