Retreating and pre-twisting assembly for twisted flexible wire

Abstract

The utility model relates to the technical field of correction flexible wire back-twisting, and discloses a twisted flexible wire back-twisting and pre-twisting assembly, which comprises a support, a turntable, connecting teeth and six back-twisting assemblies, the turntable is positioned on the front side of the support, and the six back-twisting assemblies are annularly distributed in an inner cavity of the turntable. The problems that a certain rotating force is generated in the process that a rotating disc is driven through a twisting motor and a twisting gear, the rotating disc is limited through mutual cooperation of a limiting groove, a bottom groove and a supporting rod, the surface of the supporting rod makes contact with the inner wall of the limiting groove, the limiting groove is formed in the surface of the rotating disc, and the rotating disc cannot rotate easily are solved. The problems that in the rotating process of a rotating disc, the contact force between the rotating disc and a supporting rod is large, high resistance is generated, the stable rotating effect of the rotating disc is affected, and due to the fact that a twisting gear and a gear ring are exposed to the outer side, potential safety hazards also exist in the using process, and a user cannot stably use the rotating disc conveniently are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of calibrated soft wire detwisting, in particular to a twisted soft wire detwisting component. Background Art

[0002] The pre-twist assembly of the stranded cord is a device used to pre-set the torsion force of the cord when it is twisted. It usually includes an adjustable torsion device to control the torsion force of the cord when it is twisted to ensure the quality and stability of the cord twisting. The pre-twist assembly can help users control the torsion force more accurately when twisting the cord, thereby improving the efficiency and quality of the cord twisting.

[0003] After searching the patent publication number "CN21 The left and right sides of the rotating motor are fixedly connected with support rods, the left and right sides of the top and bottom of the inner cavity of the bracket are fixedly connected with clamping blocks, the top and bottom of the support rod are in contact with the surface of the clamping block, and the top and bottom of the support rod are fixedly installed with the clamping block by bolts 79227U" disclosed "a combined back-twist cabling machine" includes a base, a turntable is arranged on the top of the base, a twisting assembly is arranged on the outer side of the turntable, an internal groove is opened inside the turntable, and a back-twist assembly is arranged inside the internal groove. The utility model relates to the technical field of cable production; the combined back-twist cabling machine, when the cable is twisted, a torsional force caused by the twisting is generated on the cable, at this time, the back-twist gear rotates, and the back-twist gear drives the back-twist ring to rotate through the teeth, and the direction of rotation of the back-twist ring is opposite to the direction of the turntable. At this time, the back-twist ring applies a reverse torsional force to the cable, thereby The torsional force generated during twisting is offset, and the evenly distributed cables make the torsional force generated by the back-twist ring better offset the torsional force generated by twisting, and the back-twist effect is better. The problem with the above technology is: the application adopts the mutual cooperation of the twisting component, the back-twist component and the turntable to solve the torsional force generated by twisting and improve the back-twist effect, but the turntable will generate a certain rotational force in the process of being driven by the twisting motor and the twisting gear, and the turntable is limited by the mutual cooperation of the limit groove, the bottom groove and the support rod, and the surface of the support rod is in contact with the inner wall of the limit groove, and the limit groove is opened on the surface of the turntable. Therefore, the turntable will cause a large contact force with the support rod during rotation, which will generate strong resistance, which will affect the stable rotation effect of the turntable, and the twisting gear and the gear ring are exposed to the outside, so there are also safety hazards during use, which is not convenient for users to use stably. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a twisted soft wire de-twisting assembly which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a twisted soft wire de-twisting component comprises a bracket, a turntable, connecting teeth and a de-twisting component, wherein the turntable is located at the front side of the bracket, the de-twisting components are six in number and are annularly distributed in the inner cavity of the turntable, the connecting teeth are multiple in number and are annularly distributed on the surface of the turntable and fixedly connected to the surface of the turntable; a transmission mechanism used in conjunction with the turntable is provided at the bottom of the turntable; and an adjustment mechanism used in conjunction with the bracket is provided on both the left and right sides of the bottom of the bracket.

[0006] In order to improve the convenience of rotation of the turntable, preferably, the transmission mechanism includes a rotating motor, a transmission disc and transmission teeth. The number of the transmission teeth is multiple and is annularly distributed on the surface of the transmission disc and fixedly connected to the surface of the transmission disc. The rear side of the transmission disc is fixedly installed at the output end of the rotating motor. The transmission disc is meshed with the surface of the connecting teeth through the transmission teeth. By setting up the transmission mechanism, the rotating motor can quickly drive the connecting teeth and the turntable to rotate through the mutual cooperation of the transmission disc and the transmission teeth, and the turntable can detwist the twisted soft wire through the detwist component during rotation.

[0007] In order to improve the adaptability of the turntable, preferably, the adjusting mechanism includes a mounting block, a movable block and a screw rod. The bottom of the mounting block can be fixedly installed at the support end by bolts, the bottom of the movable block is movably connected to the top of the mounting block through a damping shaft, the bottom of the screw rod is fixedly connected to the top of the movable block, and the surface of the screw rod is connected to the inner cavity of the bracket by a thread. By setting the adjusting mechanism, the turntable needs to be supported by the bracket when needed, and the turntable needs to be quickly adjusted according to the use requirements during the docking process with frame-twisting equipment of different heights, and the bracket can be quickly adjusted in height through the cooperation of the movable block and the screw rod, so that the turntable is driven by the bracket to dock with the frame-twisting equipment for use, thereby improving the adaptability of the turntable and the back-twist assembly.

[0008] In order to improve the safety of the use of the transmission teeth and the connecting teeth, preferably, the left and right sides of the transmission disk and the turntable are movably connected with protective shells, the opposite ends of the bottom of the two protective shells are connected by hinges, and the tops of the two protective shells are fixed by bolts. By setting the protective shell, the protective shell can protect the turntable, connecting teeth, transmission disk and transmission teeth, and can prevent foreign objects from contacting the meshing connection between the connecting teeth and the transmission teeth and causing collapse.

[0009] In order to improve the installation convenience of the protective shell, preferably, the two opposite sides of the two protective shells are fixedly connected with a connecting plate, the rear side of the connecting plate is in contact with the front side of the bracket, and the connecting plate is fixedly installed with the front side of the bracket by bolts. By setting the connecting plate, the connecting plate can be quickly installed with the bracket by bolts, thereby achieving the effect of providing stable support for the protective shell.

[0010] In order to improve the maintenance convenience of the rotating motor, preferably, the left and right sides of the rotating motor are fixedly connected with support rods, and the left and right sides of the top and bottom of the inner cavity of the bracket are fixedly connected with clamping blocks, the top and bottom of the support rod are in contact with the surface of the clamping block, and the top and bottom of the support rod are fixedly installed with the clamping block by bolts. By setting the support rod and the clamping block, the support rod can be quickly fixed to the bracket through the mutual cooperation of the clamping block and the bolt, so that the rotating motor has the effect of quick disassembly and quick installation, which is convenient for the user to dismantle and maintain the rotating motor at a later time.

[0011] In order to improve the rotational stability of the turntable, preferably, the rear side of the turntable is movably connected to the front side of the bracket via a rotating shaft. By arranging the turntable and the bracket, the turntable and the bracket are movably connected via the rotating shaft, so that the rotational stability of the turntable can be ensured through the rotating shaft connection point, thereby preventing the turntable from being affected by friction during rotation.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a bracket, a turntable, connecting teeth, a back-twist assembly, a transmission mechanism and an adjustment mechanism. When the installation position of the turntable needs to be adjusted, the movable block needs to be rotated. The movable block will rotate around the rotating shaft point connected to the installation block, and the movable block will drive the bracket to adjust its height through the screw rod during the rotation. After adjusting to a suitable height, the turntable and the frame-twisting device can be conveniently adapted to each other. After the adaptation is completed, the stranded soft wire is passed through the interior of the corresponding back-twist assembly, the head of the stranded soft wire is fixed on the frame-twisting device, and then the rotating motor is started. The rotating motor will drive the connecting teeth and the turntable to rotate through the transmission disk and the transmission teeth, and the turntable and the transmission disk will both protect the connecting teeth and the transmission teeth through the protective shell during the rotation. The surface of the moving teeth is protected, and the turntable maintains a stable rotation effect with the rotating shaft point connected to the bracket as the center. When the twisted cable needs to be detwisted, the twisted cable is passed through the detwisting assembly, and a torsional force caused by twisting is generated on the twisted cable. At this time, the motor in the detwisting assembly is started to drive the detwisting gear to rotate, and the detwisting gear drives the detwisting ring to rotate through the teeth. The direction of rotation of the detwisting ring is opposite to that of the turntable. At this time, the detwisting ring applies a reverse torsional force to the twisted cable, thereby offsetting the torsional force generated during twisting. The friction wheel is set so that the twisted cable moves smoothly when passing through the detwisting ring. The evenly distributed twisted cable enables the torsional force generated by the detwisting ring to better offset the torsional force generated by twisting, and the detwisting effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a multi-directional display diagram provided by the embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the opening and closing of the protective shells on both sides provided by the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of adjusting the bracket provided in the embodiment of the utility model.

[0018] In the figure: 1. bracket; 2. turntable; 3. connecting teeth; 4. back-twist assembly; 5. transmission mechanism; 6. adjustment mechanism; 501. rotating motor; 502. transmission disc; 503. transmission teeth; 601. mounting block; 602. movable block; 603. screw rod; 7. protective shell; 8. connecting plate; 9. support rod; 10. clamping block. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, a twisted soft wire de-twist assembly provided by an embodiment of the utility model comprises a bracket 1, a turntable 2, connecting teeth 3 and a de-twist assembly 4, the turntable 2 is located at the front side of the bracket 1, the number of the de-twist assemblies 4 is six and they are annularly distributed in the inner cavity of the turntable 2, the number of the connecting teeth 3 is multiple and they are annularly distributed on the surface of the turntable 2 and are fixedly connected to the surface of the turntable 2; a transmission mechanism 5 for use with the turntable 2 is provided at the bottom of the turntable 2; adjustment mechanisms 6 for use with the bracket 1 are provided on both the left and right sides of the bottom of the bracket 1, the transmission mechanism 5 comprises a rotating motor 501, a transmission disc 502 and transmission teeth 503, the number of the transmission teeth 503 is multiple and they are annularly distributed on the surface of the transmission disc 502 and are fixedly connected to the surface of the transmission disc 502, The rear side of the disk 502 is fixedly installed at the output end of the rotating motor 501, and the transmission disk 502 is meshed and connected with the surface of the connecting teeth 3 through the transmission teeth 503. By setting the transmission mechanism 5, the rotating motor 501 can quickly drive the connecting teeth 3 and the turntable 2 to rotate through the mutual cooperation of the transmission disk 502 and the transmission teeth 503, and the turntable 2 can detwist the twisted soft wire through the detwist component 4 during the rotation. The adjustment mechanism 6 includes a mounting block 601, a movable block 602 and a screw rod 603. The bottom of the mounting block 601 can be fixedly installed at the support end by bolts, and the bottom of the movable block 602 is movably connected to the top of the mounting block 601 through the damping shaft. The bottom of the screw rod 603 is connected to the top of the movable block 602. The rotating disk 502 and the rotating disk 2 are fixedly connected, and the surface of the screw rod 603 is connected to the inner cavity of the bracket 1 through a threaded connection. By setting the adjustment mechanism 6, the rotating disk 2 needs to be supported by the bracket 1 when needed, and the rotating disk 2 needs to quickly adjust the bracket 1 according to the use requirements during docking with frame-twisting equipment of different heights, and the bracket 1 can be quickly driven to adjust the height through the cooperation of the movable block 602 and the screw rod 603, so that the rotating disk 2 and the frame-twisting equipment are driven to dock and be used through the bracket 1, thereby improving the adaptability of the rotating disk 2 and the back-twist assembly 4. The left and right sides of the transmission disk 502 and the rotating disk 2 are movably connected with protective shells 7, and the opposite ends of the bottom of the two protective shells 7 are connected by hinges, and the tops of the two protective shells 7 are fixed by bolts. By setting the protective shell 7, the protective shell 7 can protect the turntable 2, the connecting teeth 3, the transmission disc 502 and the transmission teeth 503, and can prevent foreign matter from contacting the meshing connection between the connecting teeth 3 and the transmission teeth 503 and causing collapse. The two protective shells 7 are fixedly connected to the opposite sides with connecting plates 8, the rear side of the connecting plate 8 is fitted with the front side of the bracket 1, and the connecting plate 8 is fixedly installed with the front side of the bracket 1 by bolts. By setting the connecting plate 8, the connecting plate 8 can be quickly installed with the bracket 1 by bolts, thereby achieving the role of stably supporting the protective shell 7. The left and right sides of the rotating motor 501 are fixedly connected with support rods 9, and the left and right sides of the top and bottom of the inner cavity of the bracket 1 are fixedly connected with clamping blocks 10.The top and bottom of the support rod 9 are in contact with the surface of the clamping block 10, and the top and bottom of the support rod 9 are fixedly installed with the clamping block 10 by bolts. By setting the support rod 9 and the clamping block 10, the support rod 9 can be quickly fixed with the bracket 1 through the mutual cooperation of the clamping block 10 and the bolt, so that the rotating motor 501 has the effect of quick disassembly and quick installation, which is convenient for the user to dismantle the rotating motor 501 for maintenance later. The rear side of the turntable 2 is movably connected to the front side of the bracket 1 through the rotating shaft. By setting the turntable 2 and the bracket 1, the turntable 2 and the bracket 1 are movably connected through the rotating shaft, which can achieve the rotation stability of the turntable 2 through the rotating shaft connection point, and avoid the turntable 2 being affected by friction during the rotation process.

[0022] The working principle of this utility model:

[0023] During use, when the installation position of the turntable 2 needs to be adjusted, it is necessary to rotate the movable block 602. The movable block 602 will rotate around the rotating shaft point connected to the installation block 601, and the movable block 602 will drive the bracket 1 to adjust its height through the screw rod 603 during the rotation. After adjusting to the appropriate height, the turntable 2 and the frame-twisting device can be easily adapted to each other. After the adaptation is completed, the twisted soft wire is passed through the inside of the corresponding back-twisting component 4, the head of the twisted soft wire is fixed on the frame-twisting device, and then the rotating motor 501 is started. The rotating motor 501 will drive the connecting teeth 3 and the turntable 2 to rotate through the transmission disk 502 and the transmission teeth 503, and the turntable 2 and the transmission disk 502 will both use the protective shell 7 to connect the teeth 3 and The surface of the transmission teeth 503 is protected, and the turntable 2 maintains a stable rotation effect with the rotating shaft point connected to the bracket 1 as the center. When the twisted cable needs to be detwisted, the twisted cable is passed through the detwisting assembly 4, and a torsional force caused by twisting is generated on the twisted cable. At this time, the motor in the detwisting assembly 4 is started to drive the detwisting gear to rotate, and the detwisting gear drives the detwisting ring to rotate through the teeth. The direction of rotation of the detwisting ring is opposite to that of the turntable 2. At this time, the detwisting ring applies a reverse torsional force to the twisted cable, thereby offsetting the torsional force generated during twisting. The friction wheel is set to make the twisted cable move smoothly when passing through the detwisting ring, and the evenly distributed twisted cable allows the torsional force generated by the detwisting ring to better offset the torsional force generated by twisting, resulting in a better detwisting effect.

[0024] The specific models and specifications of the turntable 2, connecting teeth 3, back-twisting assembly 4, rotating motor 501, transmission disc 502 and transmission teeth 503 proposed in this application need to be selected and determined according to the actual specifications of the device. The specific selection calculation method, line connection method and control method all adopt the existing technology in the field, so they will not be described in detail.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A twisted cord detwist assembly, comprising a bracket (1), a turntable (2), connecting teeth (3) and a detwist assembly, characterized in that: The turntable (2) is located at the front side of the bracket (1), the number of the back-twist components is six and they are distributed in an annular manner in the inner cavity of the turntable (2), the number of the connecting teeth (3) is multiple and they are distributed in an annular manner on the surface of the turntable (2) and are fixedly connected to the surface of the turntable (2); A transmission mechanism (5) for use with the turntable (2) is provided at the bottom of the turntable (2); Adjustment mechanisms (6) for use with the bracket (1) are provided on both left and right sides of the bottom of the bracket (1).

2. A twisted cord detwisting assembly as claimed in claim 1, characterized in that: The transmission mechanism (5) comprises a rotating motor (501), a transmission disc (502) and transmission teeth (503); the transmission teeth (503) are multiple in number and are distributed in an annular manner on the surface of the transmission disc (502) and are fixedly connected to the surface of the transmission disc (502); the rear side of the transmission disc (502) is fixedly mounted at the output end of the rotating motor (501); and the transmission disc (502) is meshedly connected to the surface of the connecting teeth (3) via the transmission teeth (503).

3. A twisted cord detwisting assembly as claimed in claim 1, characterized in that: The adjustment mechanism (6) comprises a mounting block (601), a movable block (602) and a screw rod (603); the bottom of the mounting block (601) can be fixedly mounted to the support end by means of bolts; the bottom of the movable block (602) is movably connected to the top of the mounting block (601) via a damping shaft; the bottom of the screw rod (603) is fixedly connected to the top of the movable block (602); and the surface of the screw rod (603) is connected to the inner cavity of the bracket (1) via threads.

4. A twisted cord detwisting assembly as claimed in claim 2, characterized in that: The transmission disc (502) and the rotating disc (2) are both movably connected to protective shells (7) on the left and right sides. The opposite ends of the bottoms of the two protective shells (7) are connected by hinges, and the tops of the two protective shells (7) are fixed by bolts.

5. A twisted cord detwisting assembly as claimed in claim 4, characterized in that: A connecting plate (8) is fixedly connected to opposite sides of the two protective shells (7); the rear side of the connecting plate (8) is in contact with the front side of the bracket (1); and the connecting plate (8) is fixedly mounted to the front side of the bracket (1) by bolts.

6. A twisted cord detwisting assembly as claimed in claim 2, characterized in that: The left and right sides of the rotating motor (501) are fixedly connected to support rods (9), the left and right sides of the top and bottom of the inner cavity of the bracket (1) are fixedly connected to clamping blocks (10), the top and bottom of the support rod (9) are in contact with the surface of the clamping block (10), and the top and bottom of the support rod (9) are fixedly mounted to the clamping block (10) by bolts.

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