CN213645735U

CN213645735U - Novel three-wheel synchronous spring winding device

Info

Publication number: CN213645735U
Application number: CN202022415583.8U
Authority: CN
Inventors: 吕召军; 曲东东; 连洪正; 毕婷婷; 王雪; 李兴维; 王佳佳
Original assignee: Weihai Hongtong Piping Materials Co ltd
Current assignee: Weihai Hongtong Piping Materials Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-09
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a novel synchronous coiling spring of tricycle device, it is equipped with the base, the pipeline hole has been seted up to the base, the right-hand member of base is connected and is equipped with the bottom plate, the bottom plate is connected and is equipped with three pivot, three pivot is rotatable coupling respectively and is equipped with first gyro wheel, second gyro wheel and third gyro wheel, first gyro wheel, the second gyro wheel, steel wire extrusion slot has all been seted up to the outer circumference of third gyro wheel, the equal vertical setting of first gyro wheel and second gyro wheel just is not in same vertical face, third gyro wheel slope sets up, the front end of the steel wire extrusion slot of third gyro wheel is corresponding with the steel wire extrusion slot of first gyro wheel, the rear end of the steel wire extrusion slot of third gyro wheel is corresponding with the steel wire extrusion slot of second gyro wheel. When the spring is wound, the three rollers simultaneously extrude the steel wire, and because the third roller is obliquely arranged, the axial force and the radial force can be simultaneously applied to the steel wire, so that the straight steel wire simultaneously generates radial deformation and axial deformation, and the wound spring is not deformed and rebounds.

Description

Novel three-wheel synchronous spring winding device

Technical Field

The utility model relates to a technical field is made to the spring, in particular to novel synchronous coiling spring of tricycle device.

Background

Many occasions of modern industry need use the spring, and the in-process of coiling spring has the internal stress because of the spring, can appear the size phenomenon of kick-backing, makes the spring size of coiling come out can not satisfy actual requirement, and the size often is big partially, and owing to warp the kick-backing, pitch change is great in the coiling process, especially hugs closely the winding at the pipe outer wall, and the effect is often unsatisfactory.

Disclosure of Invention

The utility model aims at solving the technical deficiencies, provide a simple structure makes the spring that the coiling came out not kick-back, the device of the synchronous coiling spring of tricycle that pitch is unchangeable.

Therefore, the utility model provides a novel synchronous coiling spring of tricycle device, it is equipped with the base, the pipeline hole has been seted up to the base, the right-hand member of base is connected and is equipped with the bottom plate, the bottom plate is connected and is equipped with three pivot, three pivot is rotatable coupling respectively and is equipped with first gyro wheel, second gyro wheel and third gyro wheel, first gyro wheel, the second gyro wheel, steel wire extrusion slot has all been seted up to the outer circumference of third gyro wheel, the equal vertical setting of first gyro wheel and second gyro wheel just is not in same vertical face, the slope of third gyro wheel sets up, and be located the inboard of the outer circumference tangent line of first gyro wheel and second gyro wheel, the front end of the steel wire extrusion slot of third gyro wheel is corresponding with the steel wire extrusion slot of first gyro wheel, the rear end of the steel wire extrusion slot of third gyro wheel is corresponding with the steel wire.

Preferably, the bottom plate is provided with an adjusting mounting hole, and a rotating shaft connected with the third roller is arranged in the adjusting mounting hole and fixedly connected with the bottom plate through a screw.

Preferably, the right-hand member cover of base is equipped with the gyration and is supported, and the right-hand member face that the gyration was supported is connected and is equipped with the carousel, and the carousel is connected and is equipped with the connecting rod, and the connecting rod is connected and is equipped with the bottom plate.

Preferably, the turntable is provided with an arc-shaped positioning hole, the connecting rod is provided with a positioning column, the positioning column is arranged in the arc-shaped positioning hole and can slide along the arc-shaped positioning hole, and the connecting rod is fixed with the turntable through a screw.

Preferably, the base is arranged on the rack, the motor is further arranged on the rack and arranged below the base, the output shaft of the motor is provided with a driving gear, the outer circumference of the rotary support is rotatably provided with a driven gear, and the driving gear is meshed with the driven gear.

Preferably, a guide rail is arranged below the rack, and the rack is connected with the guide rail in a sliding manner through a sliding block.

Preferably, the first roller, the second roller and the third roller are all arranged outside the circumference of the pipeline hole.

The utility model provides a novel synchronous coiling spring of tricycle device has following beneficial effect:

the utility model discloses be equipped with first gyro wheel, second gyro wheel and third gyro wheel, steel wire extrusion slot has all been seted up to the outer circumference of first gyro wheel, second gyro wheel, third gyro wheel. The first idler wheel and the second idler wheel are vertically arranged and are not located on the same vertical face, the third idler wheel is arranged in an inclined mode, the front end of a steel wire extrusion groove of the third idler wheel corresponds to the steel wire extrusion groove of the first idler wheel, and the rear end of the steel wire extrusion groove of the third idler wheel corresponds to the steel wire extrusion groove of the second idler wheel. When the spring is wound, the straight steel wire simultaneously generates radial deformation and axial deformation under the common extrusion action of the first roller, the second roller and the third roller, and the spring is wound, so that the pitch of the wound spring is unchanged, is not deformed and is not rebounded. In the winding process, the pitch of the spring formed by winding can be adjusted by adjusting the height difference between the first roller, the second roller and the bottom plate; the distance between the third roller and the first roller and the distance between the third roller and the second roller are adjusted by arranging the adjusting mounting holes so as to control the winding diameter of the wound spring; the distance between the three rollers and the pipeline hole is controlled by adjusting the angle of the bottom plate, so that the device is suitable for winding the springs on the outer circumferences of pipes with different pipe diameters, and the application range is wide.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a schematic structural diagram of a left side view of the present invention;

fig. 3 is a schematic structural diagram of a left side view of the bottom plate and three rollers of the present invention;

fig. 4 is a schematic structural diagram of a perspective view of the bottom plate and three rollers of the present invention.

The labels in the figure are: 1. the steel wire extrusion device comprises a base, 11 pipeline holes, 2 rotary supports, 21 driven gears, 3 rotating discs, 31 connecting rods, 311 positioning columns, 32 bottom plates, 321 adjusting mounting holes, 33 rotating shafts, 34 arc-shaped positioning holes, 4 first rollers, 41 steel wire extrusion grooves, 5 second rollers, 6 third rollers, 8 motors and 81 driving gears.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The method used in the utility model is a conventional method if no special regulation is provided; the raw materials and the apparatus used are, unless otherwise specified, conventional commercially available products.

Shown by fig. 1-4, the utility model provides a novel synchronous coiling spring of tricycle device, it is equipped with base 1, and pipeline hole 11 has been seted up in the middle part of base 1, and the extending direction level of pipeline hole 11 sets up, and it is used for placing the tubular product of treating the winding spring. The right-hand member cover of base 1 is equipped with gyration and supports 2, and the outer circumference of gyration support 2 is rotatable to be equipped with driven gear 21, and the right-hand member face connection of driven gear 21 is equipped with

carousel

3, and 3 vertical settings of carousel can rotate along with driven gear 21. The turntable 3 is connected and is equipped with the connecting rod 31, and the connecting rod 31 is connected and is equipped with the bottom plate 32, and the bottom plate 32 is connected and is equipped with three pivot 33, and three pivot 33 is equipped with first gyro wheel 4, second gyro wheel 5 and third gyro wheel 6 through bearing rotatable coupling respectively, and first gyro wheel 4, second gyro wheel 5 and third gyro wheel 6 all locate outside the circumference of pipeline hole 11. The outer circumferences of the first roller 4, the second roller 5 and the third roller 6 are all provided with steel wire extrusion grooves 41, and the steel wire extrusion grooves 41 are used for limiting the winding track of steel wires. First gyro wheel 4 and second gyro wheel 5 all vertically set up and not be in same vertical face, and first gyro wheel 4 and second gyro wheel 5 are parallel with carousel 3 place plane. The third roller 6 is obliquely arranged and is positioned on the inner side of a tangent line of the outer circumference of the first roller 4 and the second roller 5, the front end of the steel wire extrusion groove 41 of the third roller 6 corresponds to the steel wire extrusion groove 41 of the first roller 4, and the rear end of the steel wire extrusion groove 41 of the third roller 6 corresponds to the steel wire extrusion groove 41 of the second roller 5. During the coiling spring, the straight steel wire is at the steel wire extrusion slot 41 of first gyro wheel 4, third gyro wheel 6 and the coiling of deformation under the coextrusion effect of the steel wire extrusion slot 41 of second gyro wheel 5, third gyro wheel 6, because the slope of third gyro wheel 6 sets up, can exert axial force and radial force to the steel wire simultaneously, makes straight steel wire produce radial deformation and axial deformation simultaneously to the coiling becomes the spring. The axial force is applied, so that the extruded steel wire can have a certain screw pitch, and the wound spring is not deformed and rebounded; the pitch of the spring formed by winding can be adjusted by adjusting the height difference between the first roller 4, the second roller 5 and the bottom plate 32.

Furthermore, the bottom plate 32 is provided with an adjusting mounting hole 321, and the rotating shaft 33 connected with the third roller 6 is arranged in the adjusting mounting hole 321 and fixedly connected with the bottom plate 32 through a screw. The distance between the third roller 6 and the first roller 4 and the distance between the third roller 5 and the third roller 6 are adjusted by setting the adjusting mounting hole 321, so that the winding diameter of the wound spring is controlled.

Further, the turntable 3 is provided with an arc-shaped positioning hole 34, the connecting rod 31 is provided with a positioning column 311, the positioning column 311 is arranged in the arc-shaped positioning hole 34 and can slide along the arc-shaped positioning hole 34, and the connecting rod 31 is fixed with the turntable 3 through a screw. The positioning column 311 moves along the arc-shaped positioning hole 34, the angle of the bottom plate 32 can be adjusted, and the distance between the three rollers and the pipeline hole 11 can be controlled, so that the device is suitable for pipes with different diameters.

Further, the base 1 is arranged on the rack, the motor 8 is further arranged on the rack, the motor 8 is arranged below the base 1, an output shaft of the motor 8 is connected with a driving gear 81, and the driving gear 81 is meshed with the driven gear 21. The lower part of the frame is provided with a guide rail, and the frame is connected with the guide rail in a sliding way through a sliding block.

When the spring is wound, the pipe extends out of the opening of the pipeline and is fixed, the motor 8 is started to drive the driving gear 81 to rotate, the driving gear 81 drives the driven gear 21 to rotate, the driven gear 21 drives the rotary table 3 to rotate, and the rotary table 3 drives the connecting rod 31, the bottom plate 32, the first roller 4, the second roller 5 and the third roller 6 to rotate so as to wind the steel wire on the outer circumference of the pipe. Meanwhile, the frame slides forwards along the guide rail, the motor 8 and the base 1 are driven to move forwards together, and the steel wire is continuously wound on the outer circumference of the pipe.

The utility model discloses an assembly theory of operation does:

the pipe is placed in the pipe hole 11 and fixed, the straight steel wire to be wound is inserted between the steel wire extrusion grooves 41 of the first roller 4 and the third roller 6 and is simultaneously arranged between the steel wire extrusion grooves 41 of the second roller 5 and the third roller 6, and the straight steel wire extends to the outer circumference of the pipe. The motor 8 is started, the motor 8 drives the driving gear 81, the driving gear 81 drives the driven gear 21, the driven gear 21 drives the turntable 3, the turntable 3 drives the connecting rod 31, the bottom plate 32, the first roller 4, the second roller 5 and the third roller 6 to rotate together, meanwhile, the rack moves forwards along the guide rail, the straight steel wire generates radial deformation and axial deformation simultaneously under the joint extrusion effect of the first roller 4, the second roller 5 and the third roller 6, and the straight steel wire is continuously wound on the outer circumference of the pipe.

In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. A novel three-wheel synchronous spring winding device is characterized by being provided with a base, wherein the base is provided with a pipeline hole, the right end of the base is connected with a bottom plate, the bottom plate is connected with three rotating shafts, the three rotating shafts are respectively and rotatably connected with a first roller, a second roller and a third roller, the outer circumferences of the first roller, the second roller and the third roller are all provided with steel wire extrusion grooves, the first roller and the second roller are both vertically arranged and are not positioned on the same vertical surface, the third roller is obliquely arranged, and is positioned at the inner side of the connecting line of the outer circumference tangent lines of the first roller and the second roller, the front end of the steel wire extrusion groove of the third roller corresponds to the steel wire extrusion groove of the first roller, and the rear end of the steel wire extrusion groove of the third roller corresponds to the steel wire extrusion groove of the second roller.

2. The novel three-wheel synchronous spring winding device as claimed in claim 1, wherein the bottom plate is provided with an adjusting mounting hole, and the rotating shaft connected with the third roller is arranged in the adjusting mounting hole and fixedly connected with the bottom plate through a screw.

3. The novel three-wheel synchronous spring winding device as claimed in claim 1, wherein a rotary support is sleeved on the right end face of the base, a rotary table is connected to the right end face of the rotary support, a connecting rod is connected to the rotary table, and the bottom plate is connected to the connecting rod.

4. The novel three-wheel synchronous spring winding device as claimed in claim 3, wherein the rotary plate is provided with an arc-shaped positioning hole, the connecting rod is provided with a positioning post, the positioning post is arranged in the arc-shaped positioning hole and can slide along the arc-shaped positioning hole, and the connecting rod is fixed with the rotary plate through a screw.

5. A novel three-wheel synchronous spring winding device as claimed in claim 3, wherein the base is disposed on a frame, the frame is further provided with a motor disposed below the base, an output shaft of the motor is provided with a driving gear, an outer circumference of the rotary support is rotatably provided with a driven gear, and the driving gear is engaged with the driven gear.

6. The novel three-wheel synchronous spring winding device as claimed in claim 5, wherein a guide rail is arranged below the frame, and the frame is slidably connected with the guide rail through a sliding block.

7. The novel three-wheel synchronous spring winding device as claimed in claim 1, wherein the first roller, the second roller and the third roller are all arranged outside the circumference of the pipeline hole.