CN214517296U

CN214517296U - High-precision straightening device

Info

Publication number: CN214517296U
Application number: CN202120420436.1U
Authority: CN
Inventors: 张代新; 张家凤
Original assignee: Hangzhou Yicheng Metal Mesh Belt Co ltd
Current assignee: Hangzhou Yicheng Metal Mesh Belt Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-29
Anticipated expiration: 2031-02-25

Abstract

The application relates to the technical field of steel wire straightening, in particular to a high-precision straightening device which comprises a pre-adjusting mechanism and a straightening mechanism, wherein the pre-adjusting mechanism comprises a vertical plate and a plurality of rotating wheels which are rotatably connected to the vertical plate and are arranged in a vertically staggered manner, and the vertical distance between every two rotating wheels which are arranged in a vertically staggered manner is smaller than the diameter of a steel wire; the straightening mechanism comprises a plurality of conveying wheel sets rotatably connected to the vertical plate, a plurality of pressing assemblies used for pressing the steel wires on the corresponding conveying wheel sets, and a driving assembly used for driving all the conveying wheel sets to synchronously rotate in the same direction. This application can satisfy the processing requirement of steel wire.

Description

High-precision straightening device

Technical Field

The application relates to the technical field of steel wire straightening, in particular to a high-precision straightening device.

Background

The steel wire is produced by winding the steel wire into a coil for storage and transportation convenience. In the field of wire mesh processing or other uses of steel wire, it is often necessary to straighten the steel wire and cut it according to the required length.

At present, in the straightening process of the steel wire, the steel wire is easy to rotate, and the determination of the cutting length of the steel wire is calculated under the condition that the steel wire does not rotate. Therefore, when the steel wire rotates, the cutting length of the steel wire has errors, and the processing requirements of the steel wire cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to satisfy the processing requirement of steel wire, this application provides a high accuracy aligning device.

The application provides a high accuracy aligning device adopts following technical scheme: a high-precision straightening device comprises a pre-adjusting mechanism and a straightening mechanism, wherein the pre-adjusting mechanism comprises a vertical plate and a plurality of rotating wheels which are rotatably connected to the vertical plate and are arranged in a vertically staggered manner, and the vertical distance between every two rotating wheels which are arranged in a vertically staggered manner is smaller than the diameter of a steel wire; the straightening mechanism comprises a plurality of conveying wheel sets rotatably connected to the vertical plate, a plurality of pressing assemblies used for pressing the steel wires on the corresponding conveying wheel sets, and a driving assembly used for driving all the conveying wheel sets to synchronously rotate in the same direction.

Through adopting above-mentioned technical scheme, at the alignment in-process of steel wire, the steel wire will pass from between the runner of crisscross setting from top to bottom, press the material subassembly will press the steel wire on the conveying wheelset, drive assembly will drive all synchronous syntropy rotations of conveying wheelset, and conveying wheelset will draw the steel wire to pass from between a plurality of runners. Because the vertical distance between every two rotating wheels which are staggered up and down is smaller than the diameter of the steel wire, the rotating wheels press the steel wire to be bent, and the primary straightening of the steel wire is realized; the bent steel wire is not easy to rotate in the straightening process, so that the length error generated when the steel wire is cut off is reduced, and the processing requirement of the steel wire is met; then the pressing component and the conveying wheel set clamp the steel wire together to be straight, so that secondary straightening of the steel wire is realized.

Optionally, the conveying wheel set and the pressing assembly are respectively connected to the vertical plate in a rotating mode, the rotating shaft driven by the driving assembly to rotate is connected to the limiting wheel tightly arranged on the rotating shaft through the sliding sleeve, and a positioning ring groove for the steel wire to penetrate through in a sliding mode is formed in the outer wall of the limiting wheel.

By adopting the technical scheme, in the straightening process of the steel wire, the driving assembly drives the rotating shaft to rotate, the rotating shaft drives the limiting wheel to rotate, and the steel wire penetrates through the positioning ring groove in a sliding manner; the spacing wheel that has different size positioning ring grooves can be changed according to the diameter of different steel wires to the workman for positioning ring groove cell wall can laminate in the lateral wall of steel wire, thereby has realized the alignment to different diameter steel wires.

Optionally, an annular limiting groove is formed in the outer wall of the limiting wheel, and a limiting ring is fixedly sleeved on the limiting wheel; the limiting rings on every two limiting wheels which are opposite up and down are rotatably embedded in the corresponding annular limiting grooves.

Through adopting above-mentioned technical scheme, the cooperation of spacing ring and annular spacing groove for difficult emergence relative rocking between two relative spacing rings from top to bottom, thereby guaranteed the alignment effect to the steel wire.

Optionally, be equipped with in the pivot and be used for spacing fixed spacing subassembly with spacing round, spacing subassembly includes sets up the standing groove on the pivot lateral wall and the slip inlays the spacing post of establishing in the standing groove, is equipped with in the standing groove and makes spacing post support the elastic component tight in spacing round inner wall.

By adopting the technical scheme, after the limiting wheel is sleeved on the rotating shaft, the elastic piece is in a deformation state and enables the limiting column to abut against the inner wall of the limiting wheel, so that the stability of the limiting wheel on the rotating shaft is improved.

Optionally, a hemisphere is fixed on one end of the limiting column facing the inner wall of the limiting wheel; the inner wall of the limiting wheel is provided with a hemispherical groove for clamping the hemispheroid.

Through adopting above-mentioned technical scheme, carry and the in-process of alignment steel wire at spacing round, spacing post will support tightly in spacing round inner wall, and the hemisphere will be in the hemisphere inslot of joint to spacing round stability in the pivot has further been improved.

Optionally, the rotating shaft is fixedly sleeved with a fixing ring for fitting the limiting wheel.

Through adopting above-mentioned technical scheme, solid fixed ring realizes the location to spacing round for every cover is established and is all in the epaxial same position of pivot at the spacing round of pivot, thereby has guaranteed the alignment effect to the steel wire.

Optionally, every two upper and lower relative spacing wheels all contradict each other.

Through adopting above-mentioned technical scheme for two relative positioning ring grooves have enclosed into a round cavity that supplies the steel wire to wear to establish jointly from top to bottom, so the steel wire will laminate in the cell wall of positioning ring groove completely in alignment process, thereby improved the alignment effect to the steel wire.

Optionally, the driving assembly includes a motor and a plurality of belts, the motor is fixed on the vertical plate, and an output shaft of the motor is fixedly connected to a rotating shaft in one of the conveying wheel sets; the belt is sleeved on the rotating shafts in the two adjacent groups of conveying wheel sets.

Through adopting above-mentioned technical scheme, under the effect of belt, the motor can drive the synchronous syntropy of all transport wheelsets and rotate for transport wheelset can carry the steel wire.

To sum up, the application comprises the following beneficial technical effects:

1. the arrangement of the pre-adjusting mechanism and the straightening mechanism ensures that the rotating wheel presses the steel wire to be bent, thereby realizing the primary straightening of the steel wire and ensuring that the steel wire is not easy to rotate in the straightening process, thereby meeting the processing requirements of the steel wire;

2. the limiting wheels and the positioning ring grooves are arranged, so that the groove walls of the positioning ring grooves can be attached to the side walls of steel wires with different diameters, and straightening of the steel wires with different diameters is realized;

3. the arrangement of the limiting assembly improves the stability of the limiting wheel on the rotating shaft, so that the straightening effect of the limiting wheel on the steel wire is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural view illustrating a conveying wheel set and a nip assembly in an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a delivery wheel assembly and a nip assembly in an embodiment of the present application;

fig. 4 is a schematic structural diagram showing a driving assembly in the embodiment of the present application.

Reference numerals: 1. a pre-adjustment mechanism; 11. a vertical plate; 12. a rotating wheel; 2. a straightening mechanism; 21. a conveying wheel set; 211. a rotating shaft; 212. a limiting wheel; 213. a positioning ring groove; 214. a circular cavity; 215. a fixing ring; 216. an annular limiting groove; 217. a limiting ring; 22. a material pressing component; 23. a drive assembly; 231. a motor; 232. a belt; 24. a limiting component; 241. a placement groove; 242. a limiting column; 243. a hemisphere; 244. a hemispherical groove; 245. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high accuracy alignment device. As shown in fig. 1, a high-precision straightening device includes a pre-adjusting mechanism 1 and a straightening mechanism 2.

The pre-adjusting mechanism 1 comprises a vertical plate 11 which is vertically arranged, a plurality of rotating wheels 12 which are vertically staggered are rotatably connected on the vertical plate 11, and the vertical distance between every two rotating wheels 12 which are vertically staggered is smaller than the diameter of the steel wire, so that when the steel wire moves among the rotating wheels 12, the steel wire is pressed into a snake shape by the rotating wheels 12, and the primary straightening of the steel wire is realized; and the steel wire pressed into a snake shape is not easy to rotate, so that the length error generated when the steel wire is cut off is reduced, and the processing requirement of the steel wire is met.

As shown in fig. 1 and fig. 2, the straightening mechanism 2 includes a plurality of conveying wheel sets 21 arranged in sequence along the horizontal direction, in this embodiment, the number of the conveying wheel sets 21 is three; a pressing assembly 22 is arranged right above each group of conveying wheel sets 21, each conveying wheel set 21 and each pressing assembly 22 comprise a rotating shaft 211 which is rotatably connected to the vertical plate 11, the rotating shafts 211 are horizontally arranged, and limiting wheels 212 are tightly sleeved on the rotating shafts 211 in a sliding manner; the limiting wheel 212 is made of rubber, and the outer wall of the limiting wheel 212 is provided with a positioning ring groove 213.

After the steel wire passes between a plurality of runners 12, the steel wire will pass between the spacing wheel 212 relative from top to bottom, and the steel wire will inlay and establish in two relative positioning ring grooves 213 from top to bottom this moment, and the cell wall of positioning ring groove 213 will laminate in the lateral wall of steel wire to the secondary alignment to the steel wire has been realized. Workers can replace the limiting wheel 212 with the positioning ring grooves 213 with different sizes according to actual needs, so that the limiting wheel 212 can straighten steel wires with different diameters.

As shown in fig. 2 and fig. 3, it should be noted that the outer walls of every two upper and lower opposite limiting wheels 212 are abutted against each other, so that the two upper and lower opposite positioning ring grooves 213 jointly enclose a circular cavity 214 for the steel wire to penetrate through, and the side walls of the steel wire are completely attached to the cavity wall of the circular cavity 214, thereby improving the straightening effect on the steel wire.

The fixed cover is equipped with solid fixed ring 215 on the pivot 211, and after spacing wheel 212 cover tightly on the pivot 211, the one end of spacing wheel 212 will laminate in the one end of solid fixed ring 215 for every spacing wheel 212 that the cover was established on the pivot 211 all is in the same position on the pivot 211, so all round cavities 214 will be in on the same horizontal line, thereby improved the alignment effect of spacing wheel 212 to the steel wire.

An annular limiting groove 216 is formed in the outer wall of the limiting wheel 212, and a limiting ring 217 is fixedly sleeved on the limiting wheel 212. In the process of straightening the steel wire by the limiting wheels 212, the limiting rings 217 on every two upper and lower opposite limiting wheels 212 are rotatably embedded in the corresponding annular limiting grooves 216, so that relative shaking is not easy to occur between every two upper and lower opposite limiting wheels 212, the position of the circular cavity 214 is not easy to change, and the straightening effect on the steel wire is ensured.

As shown in fig. 1 and 4, a driving assembly 23 is arranged on the vertical plate 11, the driving assembly 23 includes a motor 231 and a plurality of belts 232, the motor 231 is fixed on the vertical plate 11, an output shaft of the motor 231 extends along a horizontal direction, and the output shaft of the motor 231 is fixedly connected to a rotating shaft 211 in one of the conveying wheel sets 21; in this embodiment, the number of the belts 232 is two, and the belts 232 are sleeved on the rotating shafts 211 of the two adjacent sets of conveying wheel sets 21. After the motor 231 starts, the motor 231 will drive one of the rotating shafts 211 to rotate, and under the action of the belt 232, all the rotating shafts 211 will synchronously rotate in the same direction, so that the limiting wheels 212 in the conveying wheel set 21 can convey the steel wires together.

As shown in fig. 3, the rotating shaft 211 is provided with a position limiting assembly 24, the position limiting assembly 24 includes a placing groove 241 opened on the side wall of the rotating shaft 211, and the placing groove 241 extends along the radial direction of the rotating shaft 211; a cylindrical limiting column 242 is embedded in the placing groove 241 in a sliding manner, one end of the limiting column 242 facing the inner wall of the limiting wheel 212 is arranged in an arc shape and is integrally formed with a hemisphere 243, and the radius of the hemisphere 243 is smaller than that of the limiting column 242; the inner wall of the limiting wheel 212 is provided with a hemispherical groove 244.

Be equipped with the elastic component in the standing groove 241, the elastic component can be for bonding spongy cushion or rubber pad on the standing groove 241 cell wall, and in this embodiment, the elastic component is spring 245, and the one end fixed connection of spring 245 is in the standing groove 241 cell wall, and the other end fixed connection of spring 245 is in spacing post 242. When the spacing wheel 212 is tightly sleeved on the rotating shaft 211 and attached to the spacing ring 217, the spring 245 is in a compression state, the spring 245 enables the spacing column 242 to abut against the inner wall of the spacing wheel 212, and the hemispheroid 243 is clamped in the hemispheroid groove 244, so that the spacing wheel 212 is not easy to shake on the rotating shaft 211, the position of the circular cavity 214 is not easy to change, and the straightening effect on the steel wire is ensured.

The implementation principle of the high-precision straightening device in the embodiment of the application is as follows: in the straightening process of the steel wire, the steel wire penetrates through the plurality of rotating wheels 12 and is clamped by the limiting wheels 212 which are opposite up and down, and the steel wire is pressed into a snake shape by the rotating wheels 12, so that the initial straightening of the steel wire is realized; and the steel wire pressed into a snake shape is not easy to rotate, so that the length error generated when the steel wire is cut off is reduced, and the processing requirement of the steel wire is met. When the motor 231 is started, the limiting wheels 212 in all the conveying wheel sets 21 convey the steel wires together, and the steel wires move in the circular cavities 214, so that the steel wires are straightened for the second time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high accuracy aligning device which characterized in that: the straightening mechanism comprises a pre-adjusting mechanism (1) and a straightening mechanism (2), wherein the pre-adjusting mechanism (1) comprises a vertical plate (11) and a plurality of rotating wheels (12) which are rotatably connected to the vertical plate (11) and are arranged in an up-down staggered manner, and the vertical distance between every two rotating wheels (12) which are arranged in an up-down staggered manner is smaller than the diameter of a steel wire; the straightening mechanism (2) comprises a plurality of conveying wheel sets (21) which are rotatably connected to the vertical plate (11), a plurality of pressing assemblies (22) which are used for pressing steel wires on the corresponding conveying wheel sets (21), and a driving assembly (23) which is used for driving all the conveying wheel sets (21) to synchronously rotate in the same direction.

2. A high precision straightening device according to claim 1, characterized in that: conveying wheelset (21) and pressing material subassembly (22) are all including rotating connecting in riser (11) and by pivot (211) and the spacing wheel (212) of slip cap tight on pivot (211) of drive assembly (23) drive rotation, offer on the outer wall of spacing wheel (212) and supply the steel wire to slide positioning ring groove (213) of wearing to establish.

3. A high precision straightening device according to claim 2, characterized in that: an annular limiting groove (216) is formed in the outer wall of the limiting wheel (212), and a limiting ring (217) is fixedly sleeved on the limiting wheel (212); the limiting rings (217) on every two limiting wheels (212) which are opposite up and down are rotatably embedded in the corresponding annular limiting grooves (216).

4. A high precision straightening device according to claim 2, characterized in that: be equipped with on pivot (211) and be used for spacing fixed spacing subassembly (24) with spacing round (212), spacing subassembly (24) are equipped with the elastic component that makes spacing post (242) support tightly in spacing round (212) inner wall including offering standing groove (241) on pivot (211) lateral wall and slip and inlay spacing post (242) of establishing in standing groove (241), standing groove (241).

5. A high precision straightening device according to claim 4, characterized in that: a hemisphere (243) is fixed at one end of the limiting column (242) facing the inner wall of the limiting wheel (212); the inner wall of the limiting wheel (212) is provided with a hemispherical groove (244) for clamping the hemispheroid (243).

6. A high precision straightening device according to claim 2, characterized in that: the rotating shaft (211) is fixedly sleeved with a fixing ring (215) for the jointing of the limiting wheel (212).

7. A high precision straightening device according to claim 2, characterized in that: every two limiting wheels (212) which are opposite up and down are mutually butted.

8. A high precision straightening device according to claim 2, characterized in that: the driving assembly (23) comprises a motor (231) and a plurality of belts (232), the motor (231) is fixed on the vertical plate (11), and an output shaft of the motor (231) is fixedly connected with a rotating shaft (211) in one group of conveying wheel sets (21); the belt (232) is sleeved on the rotating shaft (211) in the two adjacent groups of conveying wheel sets (21).