Automatic pay-off equipment
By designing an automatic wire feeding device, and utilizing a deceleration mechanism and guide wheels, the problems of excessive wire tension and messy accumulation were solved, thus achieving stability and reliability in wire feeding.
Patent Information
- Application Number
- CN202520447047.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional wire laying methods can easily lead to excessive wire tension, especially at high start-up or stretching speeds, causing wire damage and inertia that results in messy wire accumulation.
An automatic wire feeding device is adopted, including a first wire feeding rod, a second wire feeding rod, and a reduction mechanism. Friction blocks and springs apply friction to the reduction wheel to limit the rotation of the wire feeding rod. Combined with the guide wheel, the wire is guided, reducing the wire feeding tension and stabilizing the wire feeding process.
It reduces the tension of the wire, improves the stability of the wire, avoids messy wire accumulation, and has a simple structure and reliable operation.
Smart Images
Figure CN223879167U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wire laying equipment field, especially in an automatic wire laying equipment. BACKGROUND
[0002] The wire drawing machine is a kind of mechanical equipment for drawing metal material into thin wire or wire rod. Its main function is to process a series of processes to the thicker metal blank, and draw it into thin wire, with the functions of improving surface quality, controlling size and changing shape, to meet the needs of different industries.
[0003] In the current wire drawing process, the wire laying frame is used to lay the wire laying disc horizontally on the supporting shaft, and the wire laying disc can rotate around the supporting shaft. When laying wire, the wire is rotated and laid from the wire laying disc by the wire drawing machine. Because the wire is generally a small metal soft material, the traditional wire laying method is easy to cause the wire tension to be too large, especially when starting or the stretching speed is large, which causes damage to the wire, thereby affecting the quality of the wire. In addition, when the wire drawing machine stops pulling the wire, and there is remaining wire in the wire laying disc, due to the inertia effect, the wire laying disc will continue to rotate and lay wire, resulting in messy accumulation of the wire. SUMMARY
[0004] The main purpose of the utility model is to provide an automatic wire laying equipment to solve the technical problems proposed in the background art.
[0005] To achieve the above purpose, the utility model provides an automatic wire laying equipment, which comprises:
[0006] A base;
[0007] A first wire laying rod, which is rotationally connected with the base, and the upper end of the first wire laying rod is provided with a first wire laying hole;
[0008] A second wire laying rod, which is connected with the first wire laying rod, and the end of the second wire laying rod away from the first wire laying rod is provided with a second wire laying hole; and
[0009] A speed reduction mechanism, which comprises a speed reduction wheel, a friction block and a spring, the speed reduction wheel is sleeved outside the first wire laying rod, the friction block and the spring are arranged on the base, the friction block is in contact with the speed reduction wheel, and the two ends of the spring are respectively in contact with the friction block and the base, wherein
[0010] The wire is movably connected with the first wire laying rod through the first wire laying hole, and movably connected with the second wire laying rod through the second wire laying hole, and the wire drives the first wire laying rod and the second wire laying rod to rotate under the action of external force.
[0011] In an alternative embodiment, the automatic wire feeding device further comprises a first guide wheel and a second guide wheel arranged on the wire drawing machine, the wire is wound on the first guide wheel and the second guide wheel, and the first guide wheel and the second guide wheel guide the wire to the wire drawing machine.
[0012] In an alternative embodiment, the first guide wheel is arranged above the first wire feeding hole, and the wire drawing machine is connected by a connecting rod.
[0013] In an alternative embodiment, the automatic wire feeding device further comprises a guide sleeve arranged between the first wire feeding hole and the first guide wheel, the axis of the guide sleeve is tangent to the circumference of the first guide wheel, and the guide sleeve is connected to the connecting rod.
[0014] In an alternative embodiment, the automatic wire feeding device further comprises a bearing arranged on the base and sleeved on the outside of the first wire feeding rod.
[0015] In an alternative embodiment, a through hole is arranged in the radial direction of the first wire feeding rod, the second wire feeding rod is connected to the first wire feeding rod through the through hole, and is fixed on the first wire feeding rod by a clamping block.
[0016] In an alternative embodiment, in the axial direction of the first wire feeding rod, the position of the second wire feeding hole is lower than the position of the base.
[0017] In an alternative embodiment, the first wire feeding hole is arranged on the first wire feeding rod, and the axes of the two coincide.
[0018] In an alternative embodiment, the upper end of the first wire feeding rod is provided with a guide block, and the first wire feeding hole is arranged on the guide block.
[0019] In an alternative embodiment, the axis of the first wire feeding rod coincides with the axis of the base.
[0020] Compared with the prior art, the utility model has the following technical effects:
[0021] The automatic wire feeding device of the application has the advantages that the wire is guided and buffered through the second wire feeding rod, the second wire feeding hole, the first wire feeding rod and the first wire feeding hole, so that the wire is rotated and fed, the wire feeding tension is reduced, the stability of the wire feeding tension is improved, the structure is simple and the work is reliable; at the same time, unlike the traditional wire feeding mode of placing a wire feeding reel on a wire feeding frame and rotating the wire feeding reel to feed the wire, the stability of the wire feeding is improved. The reduction mechanism can apply a rotating resistance to the first wire feeding rod when the wire drawing machine stops drawing the wire, so as to limit the rotation of the first wire feeding rod and the second wire feeding rod, so that the automatic wire feeding device no longer feeds the wire and does not cause the problem of messy accumulation of the wire. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from the structures shown in the drawings without creative labor.
[0023] Figure 1 It is a schematic diagram of the overall structure of the automatic wire laying equipment of the present application.
[0024] Figure 2 It is Figure 1 It is an enlarged view of part A.
[0025] Explanation of reference numerals:
[0026] Reference Name Reference Name 100 Automatic wire feeding device 403 Spring 1 Base 5 Wire 101 First accommodating groove 6 Spool 102 Second accommodating groove 7 Wire drawing machine 103 Third accommodating groove 8 First guide wheel 2 First wire feeding rod 9 Second guide wheel 201 First wire feeding hole 10 Connecting rod 3 Second wire feeding rod 11 Guide sleeve 301 Second wire feeding hole 12 Bearing 4 Speed reduction mechanism 13 Through hole 401 Speed reduction wheel 14 Clamping block 402 Friction block
[0027] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0029] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.
[0030] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.
[0031] ReferenceFigure 1 and Figure 2 The utility model provides a kind of automatic pay-off equipment 100.
[0032] In the utility model embodiment, automatic pay-off equipment 100 includes base 1, base 1 is provided with first accommodating groove 101, second accommodating groove 102 and third accommodating groove 103;First pay-off rod 2, first pay-off rod 2 is rotatably connected with base 1, and the upper end of first pay-off rod 2 is provided with first pay-off hole 201;Second pay-off rod 3, second pay-off rod 3 is connected with first pay-off rod 2, and the end of second pay-off rod 3 away from first pay-off rod 2 is provided with second pay-off hole 301, and the axis of first pay-off rod 2 is not parallel with the axis of second pay-off rod 3;And speed reducer 4, speed reducer 4 is arranged in base 1, and rotational resistance is applied to first pay-off rod 2 to limit the rotation of first pay-off rod 2;Wherein, speed reducer 4 includes speed reducer 401, friction block 402 and spring 403, speed reducer 401 is arranged in first accommodating groove 101 and is connected with first pay-off rod 2, friction block 402 and spring 403 are arranged in second accommodating groove 102, friction block 402 is in contact with speed reducer 401, and the two ends of spring 403 are respectively in contact with friction block 402 and the side wall of second accommodating groove 102, and friction block 402 can apply friction force to speed reducer 401, i.e. rotational resistance, to limit the rotation of first pay-off rod 2.
[0033] In the utility model embodiment, first accommodating groove 101 and second accommodating groove 102 are arranged side by side, and third accommodating groove 103 is located below first accommodating groove 101 and second accommodating groove 102, and first accommodating groove 101 and third accommodating groove 103 form a stepped original groove. To increase the friction force of friction block 402 on speed reducer 401, and improve the limiting effect of friction block 402 on the rotation of first pay-off rod 2, a plurality of second accommodating grooves 102 and corresponding friction blocks 402 and springs 403 can be provided, and the plurality of second accommodating grooves 102 and corresponding friction blocks 402 and springs 403 are distributed in a circle with speed reducer 401 as the center. Second pay-off rod 3 is connected with first pay-off rod 2, and the axes of the two are not parallel, i.e. second pay-off rod 3 can extend from first pay-off rod 2 along the radial direction of first pay-off rod 2, so that the outer end of second pay-off rod 3 extends to the wire 5 required for pay-off, and further, second pay-off rod 3 can be connected perpendicularly with first pay-off rod 2. Second accommodating groove 102 is arranged inside base 1 and does not communicate with the upper end of base 1, so as to limit friction block 402 and spring 403, prevent them from popping out of second accommodating groove 102 due to stress during work, and prevent spring 403 from applying a pushing force to friction block 402 due to extrusion, so as to push friction block 402 to extrude speed reducer 401, when first pay-off rod 2 drives speed reducer 401 to rotate, friction block 402 applies friction force to speed reducer 401, thereby limiting the rotation of first pay-off rod 2.
[0034] Specifically, the wire 5 required for unwinding is wound on a reel, which can be a spool 6, the spool 6 is vertically placed on the ground, the base 1 is placed on the upper end of the spool 6, and the second unwinding hole 301 at the outer end of the second unwinding rod 3 can extend to the outside of the base 1 in the radial direction of the spool 6 to facilitate the unwinding of the wire 5. The wire 5 is stretched out from the spool 6, passes through the second unwinding hole 301, and then extends to the first unwinding hole 201 at the upper end of the vertically arranged first unwinding rod 2, and passes through the first unwinding hole 201, and is unwound to the wire drawing machine 7 through the first unwinding hole 201. When the wire drawing machine 7 pulls the wire 5, the first unwinding rod 2 rotates under the pull of the wire 5, and the second unwinding rod 3 rotates around the spool 6, and the second unwinding hole 301 rotates around the outside of the spool 6 to unwind the wire 5. The wire 5 is unwound to the wire drawing machine 7 through the second unwinding hole 301 and the first unwinding hole 201. By using the automatic wire unwinding device 100 of the present application, the wire 5 is unwound by rotation, which reduces the unwinding tension and improves the stability of the unwinding tension, and the structure is simple and reliable in work. At the same time, by using the automatic wire unwinding device 100 of the present application, the wire unwinding method of rotating the reel by rotating the reel placed on the wire unwinding frame in the traditional way is not required, and the stability of the wire unwinding is improved. When the wire drawing machine 7 stops pulling the wire 5, the spring 403 exerts a pushing force on the friction block 402, pushes the friction block 402 to press the speed reducer 401, and applies a friction force to the speed reducer 401, thereby limiting the rotation of the first unwinding rod 2. The problem that the wire 5 is tangled and accumulated due to the continuous rotation of the first unwinding rod 2 and the second unwinding rod 3 to pull the wire 5 of the spool 6 to continue unwinding is solved.
[0035] In order to guide the wire 5 to the wire drawing machine 7, in the embodiment of the present application, the automatic wire unwinding device 100 further comprises a first guide wheel 8 and a second guide wheel 9 arranged on the wire drawing machine 7, wherein the first guide wheel 8 is arranged above the first unwinding hole and is connected to the wire drawing machine 7 through a connecting rod 10, and the second guide wheel 9 is arranged at the inlet of the wire drawing machine 7. After the wire 5 is unwound by the rotation of the second unwinding hole 301 and the first unwinding hole 201, it is wound around the first guide wheel 8 and the second guide wheel 9, and enters the wire drawing machine 7 through the second guide wheel 9.
[0036] In the embodiment of the present application, the automatic wire unwinding device 100 further comprises a guide sleeve 11 arranged between the first unwinding hole 201 and the first guide wheel 8, the axis of the guide sleeve 11 is tangent to the circumference of the first guide wheel 8, and the guide sleeve 11 is connected to the connecting rod 10. Through the guiding effect of the guide sleeve 11, the wire 5 is guided to the first guide wheel 8, so that the wire 5 can better wind around the first guide wheel 8, and prevent the wire 5 from being tangled and accumulated between the first unwinding hole 201 and the first guide wheel 8.
[0037] In the embodiment of the utility model, bearing 12 is arranged in first accommodating groove 101, bearing 12 is connected with the lower end of first pay-off rod 2, first pay-off rod 2 rotates more stably through the cooperation of bearing 12, and the structure is more stable.
[0038] In an embodiment of the utility model, through hole 13 is arranged in the radial direction of first pay-off rod 2, second pay-off rod 3 is detachably connected with first pay-off rod 2 through through hole 13, and is clamped through clamping block 14. Clamping block 14 not only has clamping effect, but also has limiting effect, and the length of second pay-off rod 3 extending in the radial direction of spool 6 can be freely adjusted on through hole 13 according to the diameter of spool 6, so as to adapt to spool 6 with different diameters and improve the applicability of automatic pay-off equipment 100.
[0039] In an embodiment of the utility model, second pay-off rod 3 extends downwardly and is bent, so that the position of second pay-off hole 301 is lower than the position of base 1 in the axial direction of first pay-off rod 2, further, second pay-off hole 301 can be flush with wire rod 5 when extending to the position of wire rod 5 wound on spool 6 along second pay-off rod 3, so that wire rod 5 can be prevented from being damaged by touching the side plate of spool 6 during the pay-off process.
[0040] In an embodiment of the utility model, first pay-off hole 201 is arranged on first pay-off rod 2, and the axes of the two coincide, a part of first pay-off hole 201 is exposed by cutting the upper end of first pay-off rod 2, so that wire rod 5 can pass through first pay-off hole 201.
[0041] In an embodiment of the utility model, the upper end of first pay-off rod 2 is provided with a guide block, and first pay-off hole 201 is arranged on the guide block.
[0042] In an embodiment of the utility model, the axes of first pay-off rod 2, base 1 and spool 6 coincide, so as to enhance the pay-off stability.
[0043] In the specific application of the application, the wire rod first passes through the second pay-off hole, then extends to the first pay-off hole at the upper end of the vertically arranged first pay-off rod from the second pay-off hole, and is wound around the first guide wheel and the second guide wheel through the first pay-off hole and the guide sleeve, and is paid off to the wire drawing machine through the second guide wheel. When the wire drawing machine pulls the wire rod, the first pay-off rod rotates under the pulling of the wire rod, and at the same time drives the second pay-off rod to rotate around the spool, and the second pay-off hole rotates around the outside of the spool to pay off the wire rod. The wire rod is paid off to the wire drawing machine through the second pay-off hole and the first pay-off hole. The automatic pay-off device of the application is used, the wire rod is paid off by rotating, the pay-off tension is reduced, the stability of the pay-off tension is improved, and the structure is simple, reliable in work. At the same time, the automatic pay-off device of the application is used, unlike the traditional pay-off mode of rotating the pay-off disc on the pay-off frame to pay off the wire rod, the stability of the pay-off is improved. When the wire drawing machine stops pulling the wire rod, the spring exerts a pushing force on the friction block, pushes the friction block to extrude the speed reducer, and exerts a friction force, i.e. a rotating resistance, on the speed reducer, so as to limit the rotation of the first pay-off rod, solve the problem that the wire rod is pulled by the first pay-off rod and the second pay-off rod to continue to pay off the wire rod due to the action of inertia, and the wire rod is tangled and accumulated.
[0044] The above only describes the preferred embodiments of the application, and does not limit the patent range of the application. Any equivalent structural transformation, direct / indirect application in other related technical fields within the inventive concept of the application, and the contents of the specification and drawings are included in the patent protection range of the application.
Claims
1. An automatic pay-off apparatus, characterized in that, The utility model relates to a wire drawing machine, including: a base; a first wire drawing rod, which is rotationally connected to the base, and has a first wire drawing hole at its upper end; a second wire drawing rod, which is connected to the first wire drawing rod, and has a second wire drawing hole at its end away from the first wire drawing rod; and a deceleration mechanism, which includes a deceleration wheel, a friction block and a spring, the deceleration wheel is sleeved outside the first wire drawing rod, the friction block and the spring are arranged on the base, the friction block is in contact with the deceleration wheel, and the two ends of the spring are respectively in contact with the friction block and the base. The wire is movably connected to the first wire drawing rod through the first wire drawing hole and to the second wire drawing rod through the second wire drawing hole, and the wire drives the first wire drawing rod and the second wire drawing rod to rotate under the drive of an external force. The wire drawing machine further includes a first guide wheel and a second guide wheel arranged on the wire drawing machine, the wire is wound around the first guide wheel and the second guide wheel, and the first guide wheel and the second guide wheel guide the wire to the wire drawing machine.
2. An automatic pay-off apparatus as claimed in claim 1, characterized in that The first guide wheel is arranged above the first wire drawing hole and is connected to the wire drawing machine through a connecting rod.
3. An automatic pay-off apparatus as claimed in claim 2, characterized in that The wire drawing machine further includes a guide sleeve arranged between the first wire drawing hole and the first guide wheel, the axis of the guide sleeve is tangent to the circumference of the first guide wheel, and the guide sleeve is connected to the connecting rod.
4. An automatic pay-off apparatus as claimed in claim 3, characterized in that The wire drawing machine further includes a bearing arranged on the base and sleeved outside the first wire drawing rod.
5. An automatic pay-off apparatus as claimed in claim 1, characterized in that The first wire drawing rod is provided with a through hole in its radial direction, the second wire drawing rod is connected to the first wire drawing rod through the through hole and is fixed to the first wire drawing rod through a clamping block.
6. An automatic pay-off apparatus as claimed in claim 1, characterized in that In the axial direction of the first wire drawing rod, the position of the second wire drawing hole is lower than that of the base.
7. An automatic pay-off apparatus as claimed in claim 1, characterized in that The first wire drawing hole is located on the first wire drawing rod, and the axes of the two coincide.
8. An automatic pay-off apparatus as claimed in claim 1, characterized in that The upper end of the first wire drawing rod is provided with a guide block, and the first wire drawing hole is arranged on the guide block.
9. An automatic pay-off apparatus as claimed in claim 1, characterized in that The axis of the first wire drawing rod coincides with that of the base.
10. An automatic pay-off apparatus as claimed in claim 1, characterized in that