Tension adjusting device

Abstract

The utility model relates to the technical field of silk-covered wire production, in particular to a tension adjusting device which comprises a bottom plate, a side plate, a mounting cylinder, a driving shaft, a hand wheel, a fixing bolt, two rotating discs, a plurality of tooth holders, a plurality of connecting rods and a plurality of arc-shaped plates. Plane threads on the rotating discs are meshed with the tooth holders, so that the multiple tooth holders on the same rotating disc are driven to synchronously move on the plane threads, then the connecting rods are driven to slide on the side wall of the mounting cylinder, and the multiple arc-shaped plates synchronously move in the direction away from the mounting cylinder; the tension of silk-covered wires wound on the multiple arc-shaped plates is adjusted, the driving shaft is fixed through the fixing plug pin, and by the adoption of the structure, when the silk-covered wires are wound, the adjusting effect on the tension of the silk-covered wires is better.

Description

Technical Field

[0001] The utility model relates to the technical field of silk-covered wire production, in particular to a tension regulating device. Background Art

[0002] Silk-covered wire is usually made of artificial glass wire wrapped around a conductor and is mostly used to wind coils in motors and telecommunications devices. The production of silk-covered wire requires many processes and a variety of equipment, among which winding machines are an indispensable and important component.

[0003] However, the existing winding machines for silk-covered wires have a relatively simple structure, and the tension during the winding process cannot be well regulated, so wire breakage or knotting often occurs, resulting in low production efficiency of the winding. Utility Model Content

[0004] The purpose of the utility model is to provide a tension adjustment device, aiming to solve the technical problem that the existing winding machine for silk-covered wire has a relatively simple structure, the tension during the winding process cannot be well regulated, and thus wire breakage or knotting often occurs, resulting in low winding production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a tension adjustment device, comprising a bottom plate, a side plate, a mounting cylinder, a drive shaft, a hand wheel, a fixed latch, two rotating disks, a plurality of tooth seats, a plurality of connecting rods and a plurality of arc plates, the side plate being mounted on the upper surface of the bottom plate, the side plate being located at one side of the bottom plate, a driving motor being arranged on a side of the side plate away from the center of the bottom plate, the mounting cylinder being arranged at an output end of the driving motor, the mounting cylinder being located at a side of the side plate close to the center of the bottom plate, the driving shaft being arranged rotatably inside the mounting cylinder, the hand wheel being arranged at one end of the driving shaft extending to the outside of the mounting cylinder, a fixing ring being arranged at one end of the driving shaft located outside the mounting cylinder, a plurality of fixing holes being evenly arranged on the fixing ring, a plurality of plug holes being arranged on a side of the mounting cylinder away from the side plate, the plug holes and the fixing holes both being adapted to the fixed latch;

[0006] The driving shaft is provided with two rotating disks at one end located inside the mounting tube, and the two rotating disks are respectively located at two ends inside the mounting tube, and plane threads are provided on the facing surfaces of the two rotating disks. A plurality of connecting rods are slidably provided on the side walls at both ends of the mounting tube, and a tooth seat is provided at one end of each connecting rod located inside the mounting tube, and the tooth seat is meshed with the corresponding plane thread. The arc plate is installed between two corresponding connecting rods, and a plurality of arc plates are evenly distributed on the outside of the mounting tube.

[0007] Wherein, the fixing pin includes an insertion rod, a mounting block and a pull ring, the insertion hole and the fixing hole are both adapted to the insertion rod, the mounting block is fixedly provided at the end of the insertion rod, and the pull ring is provided on a side of the mounting block away from the insertion rod.

[0008] Wherein, a fixed wing ring is arranged on the hand wheel, and the fixed wing ring is detachably connected to the outer side wall of the driving shaft, and anti-slip grooves are arranged on the outer side wall of the hand wheel.

[0009] Wherein, fixed wing plates are arranged on both sides of one end of the side plate close to the bottom plate, and the fixed wing plates are detachably connected to the upper surface of the bottom plate.

[0010] Wherein, the tension adjustment device further includes two auxiliary support members, and one end of the drive shaft located inside the mounting tube is provided with two auxiliary support members, and the two auxiliary support members are respectively located at two ends inside the mounting tube.

[0011] Wherein, each of the auxiliary support members includes a support ring and a plurality of connecting rods, the support ring is arranged outside the drive shaft, the plurality of connecting rods are arranged on the outer side wall of the support ring, and the ends of the plurality of connecting rods away from the support ring are connected to the inner side wall of the mounting tube.

[0012] The utility model discloses a tension adjustment device, when winding the silk-covered wire, the silk-covered wire is wound around the outside of a plurality of the arc plates, and the hand wheel is rotated to drive the driving shaft to rotate, thereby driving the rotating disk to rotate inside the mounting tube, and because the plane thread on the rotating disk is meshed with the tooth seat, the plurality of tooth seats on the same rotating disk are driven to move synchronously on the plane thread, and then drive the connecting rod to slide on the side wall of the mounting tube, so that the plurality of the arc plates are moved synchronously in the direction away from the mounting tube, thereby completing the adjustment of the tension of the silk-covered wire wound on the plurality of the arc plates, and at this time, the fixing pin is inserted into the corresponding fixing hole and the plug hole to complete the fixing of the driving shaft. With the above structure, when winding the silk-covered wire, the adjustment effect of the tension of the silk-covered wire is better, thereby avoiding the phenomenon that the silk-covered wire needs to be broken or knotted during the winding process, and improving the winding efficiency of the silk-covered wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the tension adjustment device of the first embodiment of the utility model.

[0015] Figure 2 The utility model provides Figure 1 A magnified view of the local structure at A.

[0016] Figure 3 It is a schematic diagram of the internal structure of the installation cylinder in the first embodiment of the utility model.

[0017] Figure 4 The utility model provides Figure 3 A magnified view of the local structure at B.

[0018] Figure 5 It is a schematic diagram of the internal structure of the installation cylinder in the second embodiment of the utility model.

[0019] 101-bottom plate, 102-side plate, 103-mounting cylinder, 104-driving shaft, 105-hand wheel, 106-fixing pin, 107-rotating disk, 108-tooth seat, 109-connecting rod, 110-arc plate, 111-insertion rod, 112-mounting block, 113-pull ring, 114-driving motor, 115-fixing ring, 116-fixing hole, 117-socket, 118-plane thread, 119-fixing wing ring, 120-anti-slip pattern, 121-fixing wing plate, 201-auxiliary support, 202-support ring, 203-connecting rod. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 4 ,in Figure 1 is a schematic structural diagram of the tension adjustment device of the first embodiment, Figure 2 yes Figure 1 A magnified view of the local structure at A. Figure 3 is a schematic diagram of the internal structure of the mounting tube in the first embodiment, Figure 4 yes Figure 3 A magnified view of the local structure at B.

[0023] The utility model provides a tension adjustment device: including a bottom plate 101, a side plate 102, a mounting cylinder 103, a driving shaft 104, a hand wheel 105, a fixed pin 106, two rotating disks 107, a plurality of tooth seats 108, a plurality of connecting rods 109 and a plurality of arc plates 110, wherein the fixed pin 106 includes an insertion rod 111, a mounting block 112 and a pull ring 113. The above-mentioned solution solves the problem that the existing winding machine for silk-covered wire has a relatively simple structure, and the tension during the winding process cannot be well regulated, so the wire often breaks or ties, resulting in a low production efficiency of the winding. It can be understood that the above-mentioned solution can be used in the structure of the tension adjustment device of the winding machine for silk-covered wire production.

[0024] According to this specific embodiment, the side plate 102 is installed on the upper surface of the bottom plate 101, and the side plate 102 is located on one side of the bottom plate 101. The side plate 102 away from the center of the bottom plate 101 is provided with a driving motor 114, and the output end of the driving motor 114 is provided with the mounting tube 103, and the mounting tube 103 is located on the side of the side plate 102 close to the center of the bottom plate 101. The driving shaft 104 is rotatably arranged inside the mounting tube 103, and the end of the driving shaft 104 extending to the outside of the mounting tube 103 is provided with the hand wheel 105, and the end of the driving shaft 104 located outside the mounting tube 103 is also provided with A fixing ring 115 is provided, and a plurality of fixing holes 116 are evenly arranged on the fixing ring 115. A plurality of jacks 117 are provided on a side of the mounting tube 103 away from the side plate 102. The jacks 117 and the fixing holes 116 are both adapted to the fixing pins 106. Two rotating disks 107 are provided at one end of the drive shaft 104 located inside the mounting tube 103. The two rotating disks 107 are respectively located at the two ends of the inside of the mounting tube 103. A plane thread 118 is provided on the facing sides of the two rotating disks 107. A plurality of connecting rods 109 are slidably provided on the side walls at both ends of the mounting tube 103. Each connecting rod 109 is located at The tooth seat 108 is provided at one end of the interior of the installation cylinder 103, and the tooth seat 108 is meshed with the corresponding plane thread 118. The arc plate 110 is installed between the two corresponding connecting rods 109, and multiple arc plates 110 are evenly distributed on the outside of the installation cylinder 103. When winding the silk-covered wire, the silk-covered wire is wound on the outside of multiple arc plates 110, and the hand wheel 105 is rotated to drive the drive shaft 104 to rotate, thereby driving the rotating disk 107 to rotate inside the installation cylinder 103. Since the plane thread 118 on the rotating disk 107 is meshed with the tooth seat 108, the same rotating disk is driven. The multiple tooth seats 108 on 107 move synchronously on the planar thread 118, thereby driving the connecting rod 109 to slide on the side wall of the mounting tube 103, so that the multiple arc plates 110 move synchronously in the direction away from the mounting tube 103, thereby completing the adjustment of the tension of the silk-covered wire wound on the multiple arc plates 110. At this time, the fixing pin 106 is inserted into the corresponding fixing hole 116 and the plug hole 117 to complete the fixation of the drive shaft 104. With the above structure, when winding the silk-covered wire, the tension of the silk-covered wire can be better adjusted, thereby avoiding the need for the silk-covered wire to break or knot during the winding process, and improving the winding efficiency of the silk-covered wire.

[0025] Among them, the insertion hole 117 and the fixing hole 116 are both adapted to the insertion rod 111, the mounting block 112 is fixedly provided at the end of the insertion rod 111, and the pull ring 113 is provided on the side of the mounting block 112 away from the insertion rod 111. The setting of the pull ring 113 makes it more convenient to operate when disassembling and assembling the fixing pin 106.

[0026] Secondly, the handwheel 105 is provided with a fixed wing ring 119, and the fixed wing ring 119 is detachably connected to the outer wall of the driving shaft 104. The outer wall of the handwheel 105 is provided with anti-slip grooves 120. The fixed wing ring 119 is installed on the outer wall of the driving shaft 104 by screws, thereby completing the installation of the handwheel 105. The setting of the anti-slip grooves 120 makes it easier to rotate the handwheel 105.

[0027] At the same time, fixed wing panels 121 are provided on both sides of one end of the side panel 102 close to the bottom panel 101. The fixed wing panels 121 are detachably connected to the upper surface of the bottom panel 101, and the fixed wing panels 121 are fixed to the upper surface of the bottom panel 101 by screws, thereby completing the installation of the side panel 102.

[0028] When a tension adjustment device of this embodiment is used, when winding the silk-covered wire, the silk-covered wire is wound around the outside of the plurality of arc-shaped plates 110, and the hand wheel 105 is rotated to drive the drive shaft 104 to rotate, thereby driving the rotating disk 107 to rotate inside the mounting tube 103. Since the plane thread 118 on the rotating disk 107 is meshed with the tooth seat 108, the plurality of tooth seats 108 on the same rotating disk 107 are driven to move synchronously on the plane thread 118, thereby driving the connecting rod 109 to slide on the side wall of the mounting tube 103, so that the plurality of The arc plate 110 moves synchronously in a direction away from the mounting tube 103 to complete the adjustment of the tension of the silk-covered wires wound on the plurality of arc plates 110. At this time, the fixing pin 106 is inserted into the corresponding fixing hole 116 and the insertion hole 117 to complete the fixation of the drive shaft 104. With the above structure, when the silk-covered wire is wound, the tension of the silk-covered wire can be adjusted better, thereby avoiding the phenomenon of the silk-covered wire breaking or knotting during the winding process, improving the winding efficiency of the silk-covered wire, and through the provision of the anti-slip pattern 120, it is more convenient to rotate the hand wheel 105.

[0029] Second embodiment:

[0030] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a schematic diagram of the internal structure of the installation cylinder in the second embodiment.

[0031] The utility model provides a tension adjustment device which further comprises two auxiliary support members 201 , and each of the auxiliary support members 201 comprises a support ring 202 and a plurality of connecting rods 203 .

[0032] According to this specific embodiment, two auxiliary support members 201 are provided at one end of the driving shaft 104 located inside the mounting cylinder 103. The two auxiliary support members 201 are respectively located at the two ends inside the mounting cylinder 103. The driving shaft 104 is auxiliary supported by the auxiliary support members 201, so that when the driving shaft 104 rotates inside the mounting cylinder 103, the structure is more stable.

[0033] Among them, the support ring 202 is arranged on the outside of the driving shaft 104, and multiple connecting rods 203 are arranged on the outer wall of the support ring 202. The ends of the multiple connecting rods 203 away from the support ring 202 are connected to the inner wall of the mounting tube 103. After the support ring 202 is set on the outside of the driving shaft 104, the connecting rods 203 are fixed to the inner wall of the mounting tube 103 by screws, thereby completing the installation of the auxiliary support member 201.

[0034] When using a tension adjustment device of this embodiment, after the support ring 202 is set on the outside of the drive shaft 104, the connecting rod 203 is fixed to the inner wall of the mounting tube 103 by screws, thereby completing the installation of the auxiliary support member 201. The drive shaft 104 is auxiliary supported by the auxiliary support member 201, so that the structure of the drive shaft 104 is more stable when it rotates inside the mounting tube 103.

[0035] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A tension adjustment device, characterized in that: The invention comprises a bottom plate, a side plate, a mounting cylinder, a driving shaft, a hand wheel, a fixed latch, two rotating disks, a plurality of tooth seats, a plurality of connecting rods and a plurality of arc-shaped plates, wherein the side plate is mounted on the upper surface of the bottom plate, the side plate is located at one side of the bottom plate, a driving motor is arranged on a side of the side plate away from the center of the bottom plate, the mounting cylinder is arranged on an output end of the driving motor, the mounting cylinder is located on a side of the side plate close to the center of the bottom plate, the driving shaft is rotatably arranged inside the mounting cylinder, the hand wheel is arranged on one end of the driving shaft extending to the outside of the mounting cylinder, a fixing ring is also arranged on one end of the driving shaft located outside the mounting cylinder, a plurality of fixing holes are evenly arranged on the fixing ring, a plurality of plug holes are arranged on a side of the mounting cylinder away from the side plate, and the plug holes and the fixing holes are both adapted to the fixed latch; The driving shaft is provided with two rotating disks at one end located inside the mounting tube, and the two rotating disks are respectively located at two ends inside the mounting tube, and plane threads are provided on the facing surfaces of the two rotating disks. A plurality of connecting rods are slidably provided on the side walls at both ends of the mounting tube, and a tooth seat is provided at one end of each connecting rod located inside the mounting tube, and the tooth seat is meshed with the corresponding plane thread. The arc plate is installed between two corresponding connecting rods, and a plurality of arc plates are evenly distributed on the outside of the mounting tube.

2. The tension adjustment device according to claim 1, characterized in that: The fixing pin comprises an insertion rod, a mounting block and a pull ring. The insertion hole and the fixing hole are both adapted to the insertion rod. The mounting block is fixedly provided at the end of the insertion rod, and the pull ring is provided on a side of the mounting block away from the insertion rod.

3. The tension adjustment device according to claim 2, characterized in that: The hand wheel is provided with a fixed wing ring, the fixed wing ring is detachably connected to the outer side wall of the driving shaft, and the outer side wall of the hand wheel is provided with anti-slip grooves.

4. The tension adjustment device according to claim 3, characterized in that: Fixed wing plates are arranged on both sides of one end of the side plate close to the bottom plate, and the fixed wing plates are detachably connected to the upper surface of the bottom plate.

5. The tension adjustment device according to claim 1, characterized in that: The tension adjustment device further comprises two auxiliary support members, and one end of the drive shaft located inside the mounting tube is provided with two auxiliary support members, and the two auxiliary support members are respectively located at two ends inside the mounting tube.

6. The tension adjustment device according to claim 5, characterized in that: Each of the auxiliary support members includes a support ring and a plurality of connecting rods. The support ring is arranged outside the drive shaft, and the plurality of connecting rods are arranged on the outer side wall of the support ring. One end of the plurality of connecting rods away from the support ring is connected to the inner side wall of the mounting tube.

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