CN210100770U

CN210100770U - Steel ring winding mechanism and steel ring winding device

Info

Publication number: CN210100770U
Application number: CN201920573974.7U
Authority: CN
Inventors: 郑杰
Original assignee: Lianya Intelligent Technology (suzhou) Co Ltd
Current assignee: Lianya Intelligent Technology (suzhou) Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-21
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a steel ring winding mechanism, which is used for receiving and wrapping a winding material on the peripheral surface of a steel ring, and comprises a winding ring component with a gap part, a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are used for driving the winding ring component to rotate; first actuating mechanism includes the driving source and can rotatory action wheel under the drive of driving source, action wheel magnetism drives the winding ring subassembly is rotatory, the utility model discloses still provide a steel ring wind with above-mentioned steel ring winding mechanism, so, the utility model discloses can the noise elimination for equipment is compact, reduces equipment cost.

Description

Steel ring winding mechanism and steel ring winding device

Technical Field

The utility model belongs to the technical field of tire production auxiliary assembly and specifically relates to a steel ring winding mechanism and steel ring wind are related to.

Background

The steel rim, which is a component constituting the tire, supports the fastening force between the tire and the rim, and holds and seals the air pressure inside the tire, and plays an important role in the cushioning and safety adjustment of the tire side wall portion during driving.

Generally, a steel ring includes a bare steel ring and a winding material, wherein the bare steel ring has a structure in which single-core rubberized steel wires are arranged in a specific cross-sectional shape, and the cross-sectional shape is generally a substantially hexagonal shape, and it is very important to maintain the cross-sectional hexagonal shape in a post-process. The winding material is wound to the bare steel ring through the steel ring winding device to the existing steel ring, specifically, the winding wheel in the steel ring winding device is rotated through the transmission mode of gear engagement, and the winding wheel has a notch for the steel ring to enter, so at least two sets of driving gear transmissions are needed, the continuous rotation of the winding wheel can be driven, however, when the notch on the winding wheel rotates through the driving gear, the driving gear can be separated from the gear engagement with the winding wheel for a short time, after the winding wheel continues to rotate, the winding wheel is rapidly engaged with the driving gear again, in the process, the gear collision can occur between the winding wheel and the driving gear, thereby the problems of larger noise, gear abrasion and the like are generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel ring winding mechanism and steel ring wind for the big technical problem of noise when solving current steel ring winding.

The technical scheme of the utility model is realized like this: the utility model provides a steel ring winding mechanism, which is used for receiving and wrapping a winding material on the peripheral surface of a steel ring, and comprises a winding ring component with a gap part, a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are used for driving the winding ring component to rotate; the first driving mechanism comprises a driving source and a driving wheel which can rotate under the driving of the driving source, and the driving wheel magnetically drives the winding ring assembly to rotate.

Further, the drive wheel is disposed adjacent to, but not in contact with, the periphery of the winding ring assembly.

Furthermore, a plurality of first magnets with different polarities are arranged on the periphery of the driving wheel at intervals, and a plurality of second magnets with different polarities are arranged on the periphery of the winding ring assembly at intervals.

Further, steel ring winding mechanism still includes the base plate, set up on the base plate and be used for with steel ring rolling contact's auxiliary roll, with the continuous and synchronous pivoted encoder of auxiliary roll, the encoder is used for detecting the rotation state of steel ring.

Further, the second driving mechanism comprises an auxiliary driving wheel, an auxiliary follower wheel, a transmission belt connecting the auxiliary driving wheel and the auxiliary follower wheel, and a connecting plate connecting the auxiliary driving wheel and the auxiliary follower wheel.

Further, steel ring winding mechanism still includes and keeps off the roller subassembly, keep off the roller subassembly and include first drive actuating cylinder and set up and be in the fender roller of first drive actuating cylinder drive end, keep off the roller and can be in the drive of first drive actuating cylinder is close to or is kept away from the base plate removes for block the location the steel ring.

Further, steel ring winding mechanism still including setting up the couple subassembly on the base plate, the couple subassembly includes the second drives actuating cylinder and sets up the couple of the drive end that drives actuating cylinder is in the second, the couple can drive actuating cylinder's drive down and move, the couple is used for hooking in the top of steel ring.

Further, the winding ring assembly comprises a winding ring with the notch part and a plurality of winding rollers uniformly arranged on the end surface of the winding ring, and each winding roller comprises a circumferential surface concavely inclined from two sides to the middle part for centering the winding material.

Furthermore, the steel ring winding mechanism further comprises a compression roller assembly which can swing and rotate to press the steel ring, and the compression roller assembly comprises a swing rod arranged on the end face of the winding ring, a third driving air cylinder for driving the swing rod to swing, a compression roller arranged at the end part of the swing rod and a spring for connecting the swing rod and the winding ring.

Further, the steel ring winding mechanism further comprises a transfer mechanism which moves horizontally and is used for receiving the winding material and conveying the winding material to the winding roller.

The utility model also provides a steel ring wind, include feed mechanism, as above-mentioned arbitrary steel ring winding mechanism and decide the mechanism, feed mechanism can move towards steel ring winding mechanism supplies winding material, it can be single at the winding to decide the mechanism the required length of steel ring will behind the winding material is decided.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a set first actuating mechanism to the rotation of magnetism drive winding ring subassembly to the noise elimination makes equipment compact, reduces equipment cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the steel ring winding device of the present invention.

Fig. 2 is a perspective view of the steel ring winding mechanism of the present invention.

Fig. 3 is a perspective view of the steel ring winding mechanism of the present invention from another angle.

Fig. 4 is a front view of the steel ring winding mechanism of the present invention.

Fig. 5 is a perspective view of the steel ring winding mechanism of the present invention with the base plate, the fixing frame, the roller stopping assembly, the second driving mechanism and the auxiliary roller removed.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a steel ring winding device 100 for wrapping a winding material 200 on a bare steel ring to form a steel ring. Steel ring wind 200 includes feed mechanism 1, steel ring wind 2 and decides mechanism 3, and feed mechanism 1 is used for supplying winding material 200 towards steel ring wind 2, decides mechanism 3 and is used for deciding winding material 200 when the required length of single naked steel ring 300 of winding is finished winding material 200. In the present embodiment, the wrapping material 200 is a rubber tape.

The feeding mechanism 1 comprises a material coil 11 and a plurality of driving rollers 12, the material coil 11 is fed through the driving rollers 12 to the steel ring winding mechanism 2, a steel ring 300 is placed on the steel ring winding mechanism 2, and the steel ring winding mechanism 2 winds and wraps the steel ring 300.

The steel ring winding mechanism 2 comprises a base 21, a base plate 22 vertically arranged on the base 21, a winding ring assembly 23 with a notch 231, a first driving mechanism 24 for driving the winding ring assembly 23 to rotate, a second driving mechanism 26 arranged below the steel ring 300 for driving the steel ring 300 to rotate, an auxiliary roller 25 for assisting the steel ring 300 to rotate, a hook assembly 27 for hooking the top of the steel ring 300, a blocking roller assembly 28 for blocking the steel ring 300, a pressing roller assembly 29 for swinging and pressing on the steel ring 300, and a transfer mechanism 20 moving horizontally. The steel ring 300 extends into the position to be wound inside the winding ring assembly 23 from the notch 231, and the plane of the steel ring 300 is perpendicular to the plane of the winding ring assembly 23, so that the steel ring 300 is perpendicular to the winding ring assembly 23. When the steel ring 300 is placed at the position to be wound, the first driving mechanism 24 is used to drive the winding ring assembly 23 to rotate, and at the same time, the second driving mechanism 26 drives the steel ring 300 to rotate, so that the winding ring assembly 23 can spirally wind the received winding material 200 around the steel ring 300. The transfer direction of the transfer mechanism 20 is perpendicular to the substrate 22. The transfer mechanism 20 comprises a plurality of transfer rolls and the transfer mechanism 20 is adapted to receive the wrapping material 200 and transfer it to the wrapping ring assembly 23.

The winding ring assembly 23 includes a winding ring 232 having a notch 231, a plurality of winding rollers 233 provided on an end surface of the winding ring 232, and a plurality of second magnets 234 provided at intervals on an outer periphery of the winding rollers 233 and having different polarities. When the steel ring 300 enters the winding ring 232 from the notch 231 and is placed at a position to be wound, the plurality of winding rollers 233 are disposed around the steel ring 300. Each of the winding rollers 233 includes a circumferential surface having a concave inclination from both sides to a central portion for centering the winding material, preventing the winding material from being deviated during the transfer, and improving the winding accuracy. Each of the second magnets 234 is fixedly provided at the outer circumference of the winding roller 233, where the fixing is provided by providing grooves at intervals at the outer circumference of the winding roller 233, a plurality of the second magnets 234 are respectively provided in the corresponding grooves, or a plurality of the magnets 234 are connected to the winding roller 233 by adhesive glue.

The entire first drive mechanism 24 is provided on the base 21. The first driving mechanism 24 includes a driving source 241, a driver 242 rotatable by the driving source 241, and a plurality of first magnets 243 arranged around the driver 242 at intervals and having different polarities. Specifically, each of the first magnets 243 is fixedly disposed at the outer circumference of the driving wheel 242, where the fixing is configured such that a plurality of first magnets 243 are respectively disposed in corresponding grooves by being provided with grooves at intervals at the outer circumference of the driving wheel 242, or the plurality of magnets 243 are connected to the driving roller 242 by adhesive glue.

The drive pulley 242 and the outer periphery of the wind roller 233 are disposed close to each other without contacting. The principle of the first driving mechanism 24 driving the winding ring assembly 23 by magnetism is as follows: when the driving wheel 242 rotates under the driving of the driving source 241, the magnetic field formed by the first magnets 243 drives the second magnets 234 to rotate, and further drives the winding ring 232 to rotate, so as to form non-contact transmission, thereby eliminating transmission noise, and further achieving compact structure, reduced transmission mechanism and reduced production cost.

The second driving mechanism 26 and the auxiliary roller 25 are arranged on the base plate 22 and are positioned at the left and right positions below the steel ring 300, and the second driving mechanism 26 and the auxiliary roller 25 are matched to support the bottom of the steel ring 300. The second driving mechanism 26 includes a driving motor (not numbered), an auxiliary driving wheel 261 of the auxiliary roller 25 which can be driven to rotate by the driving motor, an auxiliary following wheel 262, a driving belt 263 which connects the auxiliary driving wheel 261 and the auxiliary following wheel 262, and a connecting plate 264 which connects the auxiliary driving wheel 261 and the auxiliary following wheel 262. The auxiliary roller 25 is connected to and rotated together with an encoder (not numbered) by which the rotation state of the auxiliary roller 25 can be detected, and further, the rotation state of the steel ring 300 in contact with the auxiliary roller 25 can be detected. The rotation state may be the angular position of the steel ring 300 or the rotation speed of the steel ring 300.

The hook assembly 27 is arranged on the substrate 22, the hook assembly 27 comprises a second driving cylinder 272 and a hook 271 arranged at the driving end of the second driving cylinder, the hook 271 is used for hooking the top of the steel ring 300, the hook 271, the auxiliary roller 25 and the second driving mechanism 26 are used for positioning the steel ring 300 together, and the second driving mechanism 26 can be used for driving the steel ring 300 to rotate.

The baffle roller assembly 28 comprises a first driving air cylinder 281 and a baffle roller 282 arranged at the driving end of the first driving air cylinder 281, wherein the baffle roller 282 can move close to or far away from the base plate 22 in the plane of the vertical steel ring 300 under the driving of the first driving air cylinder 281, and is used for blocking the positioning steel ring 300 when the steel ring 300 is placed at the position to be wound. The hook 271 can move up and down under the driving of the second driving cylinder 272 to adapt to steel rings 300 with different diameters.

The platen roller assembly 29 includes a swing lever 291 provided on an end surface of the winding ring 232, a third driving cylinder 292 driving the swing lever 291 to swing, a platen roller 293 provided at an end of the swing lever 291, and a spring 294 connecting the swing lever 291 and the winding ring 232. The oscillating rod 291 can oscillate under the driving of the third driving cylinder 292 to make the pressing roller 293 far away from the steel ring 300, and the spring 294 can drive the oscillating rod 291 to return to press on the surface of the steel ring 300 when the third driving cylinder 292 contracts. The action process of the press roll assembly 29 is as follows: in the initial state, the third driving cylinder 292 is contracted, and the oscillating lever 291 is rotated by the spring 294, so that the pressing roller 293 is pressed against the steel ring 300. When the winding material 200 starts to be wound, the third driving cylinder 292 extends out, the press roller 293 is far away from the steel ring 300 to make room, then the third driving cylinder 292 contracts, the swing rod 291 presses the wound steel ring 300 under the action of the spring 294 to roll the wound steel ring 300, so that the wound material is tightly wrapped with the steel ring 300.

The underwire winding mechanism 2 further includes a drive assembly 40 for driving the base plate 22 up and down. Specifically, the base 22 is provided with a fixing frame 221, the fixing frame 221 is provided with a slide rail extending in the vertical direction, and the substrate 22 is slidably disposed on the slide rail through a slider. The driving assembly 40 includes a driving motor 41, and the rear end of the base plate 22 is disposed at the driving end of the driving motor 41. The feeding process of the steel ring 300 comprises the following steps: the driving assembly 40 drives the base plate 22 to move to the uppermost end, the steel ring 300 is hung on the hook 271, then the driving assembly 40 drives the base plate 22 to move downwards, the base plate 22 enters the winding ring 232 through the notch 231 until the auxiliary roller 25 and the second driving mechanism 26 support the steel ring 300, and thus the feeding of the steel ring is completed.

To sum up, the utility model discloses a set first actuating mechanism 24 to magnetism drive winding ring subassembly 23 rotation to the noise elimination makes equipment compact, reduces equipment cost.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel ring winding mechanism for receiving and wrapping a winding material on the outer peripheral surface of a steel ring, the steel ring winding mechanism comprises a winding ring assembly with a notch part, a first driving mechanism and a second driving mechanism, the first driving mechanism is used for driving the winding ring assembly to rotate, and when the steel ring enters the inside of the winding ring assembly from the notch part and is intersected with the winding ring assembly, the second driving mechanism drives the steel ring to rotate; the first driving mechanism comprises a driving source and a driving wheel which can rotate under the driving of the driving source, and the driving wheel magnetically drives the winding ring assembly to rotate.

2. The underwire winding mechanism according to claim 1, wherein said drive wheel is disposed adjacent to but not in contact with an outer periphery of said winding ring assembly.

3. The steel ring winding mechanism according to claim 1 or 2, wherein a plurality of first magnets having different polarities are provided at intervals on the outer periphery of the driving wheel, and a plurality of second magnets having different polarities are provided at intervals on the outer periphery of the winding ring assembly.

4. The underwire winding mechanism according to claim 1, further comprising a base plate, an auxiliary roller disposed on the base plate and adapted to be in rolling contact with the underwire, and an encoder connected to the auxiliary roller and adapted to rotate synchronously, the encoder being adapted to detect a rotation state of the underwire.

5. The underwire winding mechanism according to claim 1, wherein the second driving mechanism includes an auxiliary driving wheel, an auxiliary follower wheel, a transmission belt connecting the auxiliary driving wheel and the auxiliary follower wheel, and a connecting plate connecting the auxiliary driving wheel and the auxiliary follower wheel.

6. The steel ring winding mechanism according to claim 4, further comprising a stop roller assembly, wherein the stop roller assembly comprises a first driving cylinder and a stop roller disposed at a driving end of the first driving cylinder, and the stop roller is driven by the first driving cylinder to move close to or away from the substrate for stopping positioning of the steel ring.

7. The underwire winding mechanism according to claim 4, further comprising a hook assembly disposed on the base plate, the hook assembly including a second driving cylinder and a hook disposed at a driving end of the second driving cylinder, the hook being movable up and down driven by the second driving cylinder, the hook being configured to hook on top of the underwire.

8. The underwire winding mechanism according to claim 1, wherein said winding ring assembly includes a winding ring having said notch portion and a plurality of winding rollers uniformly disposed on end surfaces of said winding ring, each winding roller including a circumferential surface having a concave inclination from both sides toward a middle portion for centering said winding material.

9. The steel ring winding mechanism according to claim 8, further comprising a pressing roller assembly swingably pressed against the steel ring, the pressing roller assembly including a swing lever provided on an end surface of the winding ring, a third driving cylinder driving the swing lever to swing, a pressing roller provided at an end of the swing lever, and a spring connecting the swing lever and the winding ring.

10. The underwire winding mechanism of claim 8, further comprising a horizontally moving transfer mechanism for receiving the winding material and delivering the winding material onto the winding roller.

11. The utility model provides a steel ring wind which characterized in that: the steel ring winding mechanism comprises a feeding mechanism, the steel ring winding mechanism according to any one of claims 1 to 10 and a cutting mechanism, wherein the feeding mechanism can supply a winding material towards the steel ring winding mechanism, and the cutting mechanism can cut the winding material after the winding material with the length required by a single steel ring is wound.