Transition device for line conveying

Abstract

The utility model discloses a transition device for wire conveying, and the transition device for wire conveying comprises a mounting frame, a wire winding assembly fixedly arranged on the mounting frame, and a tensioning guide assembly arranged on the mounting frame in a liftable manner. Storage of the wire bodies is achieved on the multiple wire storage wheels and the tensioning wheel in a loop winding mode, when the tensioning force is abnormal in the wire body conveying process, the relative position change between the tensioning guide assembly and the wire winding assembly is achieved through the gravity of the tensioning guide assembly and the elastic force of the elastic tensioning assembly, and therefore it is guaranteed that the tensioning force of the wire bodies is constant, and the wire bodies are conveyed more stably. The structure is simple, the overall stability of wire body conveying can be effectively improved, meanwhile, the multiple wire storage wheels and the tensioning wheels can independently rotate, wire jamming of wound wire bodies can be avoided, and the operation reliability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of line conveying devices, and in particular to a transition device for line conveying. Background Technology

[0002] During the processing of metal wire, surface treatment is required. To improve the efficiency of wire surface treatment, automatic conveying of the wire is usually achieved through a traction device, thereby performing the corresponding surface treatment process on the moving wire during the conveying process.

[0003] Because the distance between the winding and unwinding devices during the fabrication process is relatively large, there is a risk of the fabric sagging or breaking due to excessive tension, meaning the tension cannot be guaranteed. Therefore, a transition device to accommodate the tension needs to be installed in the conveying stroke of the fabric during fabrication. Most existing transition devices obtain the fabric tension through sensors and then adjust the distance between the corresponding winding wheels of the fabric via a motor. Although this can achieve tension control, the structure is relatively complex and the cost is high. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a simple transition device for line conveying that enables adjustment of the tension of the conveyor line.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution.

[0006] This application provides a transition device for line conveying, comprising:

[0007] Mounting framework;

[0008] A winding assembly includes a wire inlet shaft fixedly mounted on a mounting frame, wherein a plurality of wire storage wheels are arranged axially and rotatably on the wire inlet shaft;

[0009] The tensioning guide assembly is located on the side of the winding assembly near the ground. It includes a lifting platform that is slidably mounted on the mounting frame in the vertical direction. A driven shaft parallel to the wire inlet shaft is fixedly mounted on the lifting platform. Multiple tensioning wheels corresponding to the positions of the wire storage wheels are arranged in an axial array and rotated on the driven shaft.

[0010] The lifting platform and the mounting frame are provided with an elastic tensioning component, which can provide elastic potential energy to the tensioning guide component to move away from the winding component.

[0011] This utility model has at least the following beneficial effects:

[0012] The multiple line storage wheels and tensioning wheels adopt a loop winding mode to store the line body. When the tensioning force of the line body is abnormal during the line body conveying process, the relative position between the tensioning guide assembly and the winding assembly is changed through the self-gravity of the tensioning guide assembly and the elastic force of the elastic tensioning assembly, so as to ensure that the tensioning force of the line body is constant. The structure is simple, the overall stability of the line body conveying can be effectively improved, the multiple line storage wheels and tensioning wheels can rotate independently, the line body can be prevented from being clamped, and the operation reliability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A structure schematic view of a transition device for line conveying of an embodiment of the present application;

[0014] Figure 2 A structure schematic view of a transition device for line conveying of an embodiment of the present application;

[0015] Figure 3 A structure schematic view of the inside of a transition cavity 111 in a transition device for line conveying of an embodiment of the present application;

[0016] Figure 4 A structure schematic view of the inside of a transition cavity 111 in a transition device for line conveying of an embodiment of the present application;

[0017] Figure 5 A structure schematic view of a transition device for line conveying of an embodiment of the present application;

[0018] Figure 6 A structure schematic view of a transition device for line conveying of an embodiment of the present application, with a transition box 110 hidden;

[0019] Figure 7 A structure schematic view of a transition device for line conveying of an embodiment of the present application, with a transition box 110 hidden;

[0020] Figure 8 An enlarged structure schematic view of a part of a positioning sleeve 440 in a transition device for line conveying of an embodiment of the present application.

[0021] REFERENCE NUMERALS

[0022] Transition box-110, transition cavity-111, outlet-121, inlet-122, support-130, mounting frame-140, guide groove-141, winding assembly-200, adapter plate-210, connecting rod-220, limiting plate-230, inlet shaft-240, line storage wheel-250, tension guide assembly-300, driven shaft-310, tension wheel-320, guide rail-330, lifting platform-340, limiting shaft-350, pulley-360, adjusting plate-410, adjusting hole-411, adjusting bolt-420, elastic collar-430, positioning kit-440, fixed part-441, lock sleeve-442, lock groove-443, first wire shaft-510, first guide wheel-520, second wire shaft-610, second guide wheel-620, third wire shaft-710, third guide wheel-720, read head-810, displacement ruler-820. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly described 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 a person of ordinary skill in the art belong to the scope of protection of the present application.

[0024] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually a category and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0025] The transition device for wire conveying provided by the embodiments of the present application will be described in detail below with reference to the drawings and specific embodiments and application scenarios.

[0026] As shown in Figures 1 to 8 The embodiments of the present application provide a transition device for wire conveying, which comprises a mounting frame, a winding assembly 200 fixedly arranged on the mounting frame, and a tension guide assembly 300 arranged on the mounting frame in a liftable manner.

[0027] The winding assembly 200 comprises a wire inlet shaft 240 fixedly arranged on the mounting frame, a plurality of wire storage wheels 250 are arranged in an axial array and rotatably arranged on the wire inlet shaft 240, and the tension guiding assembly 300 is located on the side close to the ground of the winding assembly 200 and comprises a lifting platform 340 slidably arranged on the mounting frame in a vertical direction, and a driven shaft 310 parallel to the wire inlet shaft 240 is fixedly arranged on the lifting platform 340, and a plurality of tension wheels 320 corresponding to the positions of the wire storage wheels 250 are arranged in an axial array and rotatably arranged on the driven shaft 310.

[0028] The lifting platform 340 and the mounting frame are provided with an elastic tension assembly, and the elastic tension assembly can provide the tension guiding assembly 300 with elastic potential energy moving away from the side of the winding assembly 200.

[0029] During winding, the staff winds the wire body from the top of the wire storage wheel 250 at the first end of the wire inlet shaft 240, passes through the bottom of the corresponding tension wheel 320, and winds back to the adjacent wire storage wheel 250 at the first end of the wire inlet shaft 240, that is, the wire body is wound in a looped manner on the wire storage wheel 250 and the tension wheel 320 from the first end to the second end of the wire inlet shaft 240, until the wire body is wound out from the top of the wire storage wheel 250 at the second end of the wire inlet shaft 240.

[0030] When the winding of the wire body is completed, the wire body is pulled by an external traction device, so that the wire body is tensioned, under the action of the tension of the wire body, the lifting platform 340 moves towards the side close to the wire storage wheel 250, and the elastic tension assembly accumulates elastic potential energy, at this time, the tension of the wire body is balanced with the gravity of the tension guiding assembly 300 and the elastic force of the elastic tension assembly, and the wire body wound between the wire storage wheel 250 and the tension wheel 320 is stretched.

[0031] During the conveying of the wire body, if the tension is too small, the tension guiding assembly 300 moves away from the wire storage wheel 250 under the action of its own gravity and the elastic force of the elastic tension assembly to tension the wire body, and if the tension is too large, the lifting platform 340 moves towards the side close to the wire storage wheel 250 under the action of the tension of the wire body to match the tension state of the wire body, so as to keep the tension of the wire body constant.

[0032] In the embodiment of the application, the above-mentioned transition device for wire conveying is used to store the wire body in a looped winding manner on the plurality of wire storage wheels 250 and tension wheels 320, when the tension of the wire body is abnormal during the conveying of the wire body, the relative position change between the tension guiding assembly 300 and the winding assembly 200 is realized through the gravity of the tension guiding assembly 300 and the elastic force of the elastic tension assembly, so as to keep the tension of the wire body constant, which not only has a simple structure, but also can effectively improve the overall stability of the wire conveying, and the plurality of wire storage wheels 250 and tension wheels 320 can independently rotate, so as to avoid the wire body from being stuck, and improve the operation reliability of the device.

[0033] In a preferred embodiment, as shown in Figures 1 to 5 The mounting frame comprises a transition box 110, a support 130 fixedly arranged at the bottom of the transition box 110, and a mounting rack 140 fixedly arranged on the support 130.

[0034] The transition box 110 is provided with a transition cavity 111 extending longitudinally therethrough, and the mounting rack 140 extends into the transition cavity 111 at the end away from the ground.

[0035] The lifting platform 340 is arranged on the mounting rack 140 in a sliding manner along the vertical direction.

[0036] In a preferred embodiment, as shown in Figures 1 to 7 The mounting rack 140 is fixedly provided with a guide rail 330 extending in the vertical direction, and the lifting platform 340 is fixedly provided with two limiting shafts 350 symmetrically relative to the guide rail 330, and the limiting shafts 350 are rotatably provided with pulleys 360 abutting against the guide rail 330.

[0037] The abutting faces of the guide rail 330 and the two pulleys 360 are respectively provided with recesses, the two pulleys 360 are respectively connected with the two recesses of the guide rail 330 in a rolling manner, and the guide rail 330 can limit the displacement of the lifting platform 340 towards the side close to or away from the guide rail 330 through the recesses.

[0038] In a preferred embodiment, as shown in Figures 1 to 5 The winding assembly 200 comprises a connection plate 210 fixedly arranged on the mounting rack 140, the connection plate 210 is fixedly provided with a connecting rod 220, and the connecting rod 220 is fixedly provided with a limiting plate 230 at the end away from the connection plate 210.

[0039] The wire inlet shaft 240 is fixedly connected with the connection plate 210 and the limiting plate 230 at both ends, and the wire storage wheel 250 is located between the connection plate 210 and the limiting plate 230.

[0040] In a preferred embodiment, as shown in Figure 2 The transition box 110 is provided with a wire inlet 122 penetrating the transition cavity 111, and the wire inlet 122 corresponds to the top position of the wire storage wheel 250 at the first end of the wire inlet shaft 240.

[0041] It can be understood that the wire body penetrates into the transition cavity 111 from the wire inlet 122, and the wire body penetrating into the transition cavity 111 can bypass the top of the wire storage wheel 250 at the first end of the wire inlet shaft 240.

[0042] In a preferred embodiment, as shown in Figures 3 to 5As shown, the adapter plate 210 is fixedly provided with a first wire guide shaft 510 on the side away from the wire storage wheel 250 relative to the wire inlet 122, and the first wire guide shaft 510 is rotatably provided with a first wire guide wheel 520.

[0043] The first wire guide wheel 520 corresponds to the position of the wire storage wheel 250 at the second end of the wire inlet shaft 240.

[0044] When the wire body is wound out from the top of the wire storage wheel 250 at the second end of the wire inlet shaft 240, it can be further wound around the bottom of the first wire guide wheel 520 to achieve guidance.

[0045] In a preferred embodiment, as shown in the drawings, Figures 3 to 5 The transition chamber 111 is fixedly provided with a second wire guide shaft 610 on the bottom wall on the side away from the first wire guide wheel 520 relative to the wire storage wheel 250, and the second wire guide shaft 610 is rotatably provided with a second wire guide wheel 620 corresponding to the position of the bottom of the first wire guide wheel 520.

[0046] The center axis of the second wire guide shaft 610 is parallel to the guide rail 330, and the second wire guide wheel 620 is tangent to the radial plane of the first wire guide wheel 520.

[0047] It can be understood that the wire body wound out from the bottom of the first wire guide wheel 520 can be further wound around the second wire guide wheel 620 to achieve guidance.

[0048] In a preferred embodiment, as shown in the drawings, Figures 3 to 5 The transition chamber 111 is fixedly provided with a third wire guide shaft 710 on the bottom wall on the side away from the first wire guide wheel 520 relative to the second wire guide shaft 610, and the third wire guide shaft 710 is rotatably provided with a third wire guide wheel 720 corresponding to the position of the bottom of the second wire guide wheel 620.

[0049] It can be understood that the wire body wound around the second wire guide wheel 620 can be further wound around the third wire guide wheel 720 to achieve guidance.

[0050] In a preferred embodiment, as shown in the drawings, Figure 1 The transition chamber 111 is fixedly provided with a third wire guide shaft 710 on the bottom wall on the side away from the first wire guide wheel 520 relative to the second wire guide shaft 610, and the third wire guide shaft 710 is rotatably provided with a third wire guide wheel 720 corresponding to the position of the bottom of the second wire guide wheel 620.

[0051] It can be understood that the wire body wound out from the third wire guide wheel 720 can pass through the transition chamber 110 through the wire outlet 121, and since the wire outlet 121 is tangent to the third wire guide wheel 720, the wire body can be prevented from being worn by the transition chamber 110 due to positional deviation.

[0052] In a preferred embodiment, as shown in the drawings, Figures 2 to 8As shown, the elastic tensioning assembly comprises an adjusting plate 410 fixedly arranged on the lifting platform 340, and a positioning sleeve 440 fixedly arranged on the mounting rack 140, and a plurality of adjusting holes 411 are arranged on the adjusting plate 410 in the vertical direction.

[0053] The positioning sleeve 440 is located on the side of the adjusting hole 411 close to the ground, and an adjusting bolt 420 can be threadedly connected in the adjusting hole 411, and a elastic sleeve 430 is fixedly arranged between the adjusting bolt 420 and the positioning sleeve 440.

[0054] It can be understood that the elastic sleeve 430 can apply elastic potential energy to the adjusting plate 410 and the lifting platform 340 to move away from the winding assembly 200, so as to adaptively adjust the relative position between the tensioning wheel 320 and the wire storage wheel 250 based on the tension of the wire body.

[0055] At the same time, by installing the adjusting bolt 420 in different adjusting holes 411, the distance between the adjusting bolt 420 and the positioning sleeve 440 can be adjusted, so as to adjust the stretching length of the elastic sleeve 430, and further adjust the elastic force applied by the elastic sleeve 430 to the adjusting plate 410, thereby expanding the adjustment range of the tension of the wire body.

[0056] In a preferred embodiment, as shown in the drawings, Figures 2 to 8 The mounting rack 140 is provided with a guide groove 141 extending in the vertical direction, and the lifting platform 340 is slidingly arranged in the guide groove 141 and extends to the side of the mounting rack 140 away from the tensioning wheel 320.

[0057] The adjusting plate 410 is fixedly arranged on the lifting platform 340 and located on the side of the mounting rack 140 away from the tensioning wheel 320, and the positioning sleeve 440 is fixedly arranged on the end face of the mounting rack 140 away from the tensioning wheel 320.

[0058] It can be understood that by arranging the tensioning wheel 320 and the adjusting plate 410 relative to the mounting rack 140, the operator can adjust the installation position of the adjusting bolt 420.

[0059] In a preferred embodiment, as shown in the drawings, Figure 8 The positioning sleeve 440 comprises a fixed portion 441 fixedly arranged on the mounting rack 140, and a lock sleeve portion 442 fixedly arranged on the side of the fixed portion 441 away from the mounting rack 140, and the lock sleeve portion 442 is provided with a lock groove 443 on the outer circumferential surface.

[0060] The elastic sleeve 430 is annular and arranged between the lock groove 443 and the adjusting bolt 420.

[0061] It can be understood that when the adjusting bolt 420 is screwed into the adjusting hole 411, the elastic sleeve 430 can be locked by pressing, so as to avoid the elastic sleeve 430 from being separated from the adjusting bolt 420 and the positioning sleeve 440.

[0062] In a preferred embodiment, as shown in Figures 5 to 7 The sensing assembly is further configured to monitor the lifting stroke of the lifting platform 340.

[0063] In a preferred embodiment, as shown in Figures 5 to 7 The sensing assembly includes a displacement scale 820 fixedly arranged on the mounting frame 140 at a side end face close to the adjusting plate 410 and a reading head 810 fixedly arranged on the adjusting plate 410 at a side end face close to the mounting frame 140.

[0064] The displacement scale 820 extends in the vertical direction, and the reading head 810 is positionally corresponding to the displacement scale 820 and can cooperate with the displacement scale 820 to obtain the relative position information therebetween.

[0065] It can be understood that when the relative position between the tensioning and guiding assembly 300 and the winding assembly 200 is adjusted, the reading head 810 and the displacement scale 820 cooperate to obtain the position information of the tensioning and guiding assembly 300, and when the position of the tensioning and guiding assembly 300 exceeds the preset range, it indicates that the tensioning force of the wire body is abnormally adjusted at this time, and the sensing assembly outputs warning information to the operator, so as to facilitate the operator to timely adjust the device.

[0066] It can be understood that the setting form of the sensing assembly is not limited to the above-mentioned one, for example, a stroke switch can also be arranged, as long as the lifting position of the tensioning and guiding assembly 300 can be monitored, which will not be described herein.

[0067] It should be noted that in this document, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to the order of performing the functions shown or discussed, but can also include performing the functions in a substantially simultaneous manner or in reverse order, for example, the described method can be performed in an order different from the described order, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0068] The embodiments of the present application are described above with reference to the accompanying drawings, but the present application is not limited to the above-described specific embodiments, and the above-described specific embodiments are merely illustrative, but not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.

Claims

1. A transition device for wire delivery, characterized by, The installation frame comprises a transition box, a support fixedly arranged at the bottom of the transition box, and a mounting rack fixedly arranged on the support. The transition box is provided with a transition cavity extending through in the longitudinal direction, and the mounting rack extends into the transition cavity away from the ground. The mounting rack is fixedly provided with a guide rail extending in the vertical direction, and the lifting platform is slidingly arranged on the guide rail. The winding assembly comprises a connecting plate fixedly arranged on the mounting rack, and a connecting rod fixedly arranged on the connecting plate. The transition box is provided with a wire inlet opening through the transition cavity, and the wire inlet opening corresponds to the top position of the wire storage wheel at one end of the wire inlet shaft.

2. A transition device for wire delivery according to claim 1, wherein, The connecting plate is rotatably provided with a first guide wheel on the side of the wire storage wheel away from the wire inlet opening. The transition cavity bottom wall is rotatably provided with a second guide wheel on the side of the first guide wheel away from the wire storage wheel and a third guide wheel on the side of the second guide wheel away from the first guide wheel.

3. A transition device for wire delivery according to claim 2, wherein, The rotational axis of the first guide wheel is parallel to the center axis of the wire storage wheel and corresponds to the position of the wire storage wheel away from the wire inlet opening.

4. A transition device for wire delivery according to claim 2, wherein, The rotational axes of the second guide wheel and the third guide wheel are parallel to the sliding direction of the lifting platform, and the second guide wheel is tangent to the radial plane of the first guide wheel. The transition box is provided with a wire outlet opening through the transition cavity, and the wire outlet opening corresponds to the position of the third guide wheel and is tangent to the through direction of the third guide wheel.

5. A transition device for wire delivery according to claim 2, wherein, The elastic tensioning assembly comprises an adjusting plate fixedly arranged on the lifting platform and a positioning sleeve fixedly arranged on the mounting rack.

6. A transition device for wire delivery according to claim 4, wherein, The adjusting plate is provided with a plurality of adjusting holes arranged in the vertical direction. The positioning sleeve is located on the side of the adjusting hole close to the ground. The adjusting bolt can be threadedly connected in the adjusting hole, and an elastic sleeve ring is fixedly arranged between the adjusting bolt and the positioning sleeve.

7. A transition device for wire delivery according to claim 6, wherein, The mounting rack of the installation frame is provided with a guide groove extending in the vertical direction, and the lifting platform is slidingly arranged in the guide groove and extends to the side of the mounting rack away from the tensioning wheel.

8. A transition device for wire delivery according to claim 1 or 2, characterized in that The adjusting plate is fixedly arranged on the lifting platform and located on the side of the mounting rack away from the tensioning wheel. The installation frame further comprises a sensing assembly for monitoring the lifting stroke of the lifting platform.

9. A transition device for wire delivery according to claim 8, wherein, ​ ​ 10. A transition device for wire delivery according to claim 9, wherein, ​ The inductive assembly comprises a displacement scale fixed on the side end face of the mounting frame close to the adjusting plate and a reading head fixed on the side end face of the adjusting plate close to the mounting frame. The displacement scale extends in the vertical direction, and the reading head corresponds to the position of the displacement scale.

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