阅读说明：本技术 一种巨型轮胎翻新套胎机及套胎方法 (Giant tire retreading and tire sleeving machine and tire sleeving method ) 是由 施伟 于 2021-01-07 设计创作，主要内容包括：本发明公开了一种巨型轮胎翻新套胎机及套胎方法,属于轮胎翻新技术领域。针对现有技术中的无法对胎面与胎体结合,并且涂胶的问题,本发明提供了一种巨型轮胎翻新套胎机及套胎方法,包括两个底座,两个底座分别设置有胎面安装装置和胎体固定装置,胎面安装装置和胎体固定装置对向设置。一侧的底座设置的胎面安装装置包括固定盘,伸缩盘和固定大盘,若干数量的爪手一端固定于驱动盘上,爪手端部由驱动盘的驱动,围绕伸缩盘转动,爪手的水平支撑通过固定大盘的限位打开或者收缩；另一侧胎体固定装置的底座上设置有轮毂,轮毂连接有轮毂电机。通过支撑装置和固定装置,可以将巨型轮胎胎面和胎体进行结合,并可以进行打胶,合理进行后续工作。(The invention discloses a giant tire retreading and tire sleeving machine and a tire sleeving method, and belongs to the technical field of tire retreading. The invention provides a giant tire retreading and casing machine and a casing method, aiming at the problems that the tread and the casing can not be combined and the rubber is coated in the prior art. The tire tread mounting device arranged on the base on one side comprises a fixed disc, a telescopic disc and a large fixed disc, one ends of a plurality of claws are fixed on the driving disc, the end parts of the claws are driven by the driving disc to rotate around the telescopic disc, and the horizontal supports of the claws are opened or contracted through the limit of the large fixed disc; and a hub is arranged on the base of the other side tire body fixing device and connected with a hub motor. Through the supporting device and the fixing device, the giant tire tread and the tire body can be combined, and glue can be applied to reasonably perform subsequent work.)

1. The utility model provides a giant tire retreading tire sleeving machine, includes two bases, and two bases are provided with tread installation device and matrix fixing device respectively, and tread installation device and matrix fixing device subtend set up its characterized in that:

the tread mounting device arranged on one side of the base comprises a fixed disc, a driving disc is arranged on one side of the fixed disc, the fixed disc and the driving disc are concentrically and parallelly arranged, a telescopic disc and a large fixed disc are concentrically arranged on a plane parallel to the fixed disc, the diameter of the telescopic disc is smaller than that of the large fixed disc, the telescopic disc and the large fixed disc are concentric, the large fixed disc and the large fixed disc are in an annular structure, the large fixed disc is fixedly arranged relative to the fixed disc through a connecting piece, a main oil cylinder and an auxiliary oil cylinder are simultaneously fixed on the base, a telescopic rod of the main oil cylinder penetrates through the fixed disc and is fixed with the driving disc, the forward and backward movement of the driving disc are controlled, the end part of a telescopic;

one end of each of the claws is fixed on the driving disc, the end part of each claw is driven by the driving disc to rotate around the telescopic disc, and the horizontal support of each claw is opened or contracted through the limit of the fixed large disc;

and a hub is arranged on the base of the other side tire body fixing device and connected with a hub motor.

2. The giant tire retreading and tire casing machine as recited in claim 1, wherein:

the large claw disc is fixed on the other side of the fixed large disc, which deviates from the telescopic disc, and is arranged in parallel with the fixed large disc, a plurality of large claw disc driving devices are fixed on the fixed large disc, the telescopic rod end of the large claw disc driving device is connected with the large claw disc, the large claw disc is driven by the telescopic rod to move horizontally, a plurality of laminating devices are arranged on the large claw disc, and the laminating devices are driven to be pressed inwards.

3. The giant tire retreading and tire casing machine as recited in claim 1, wherein: the plurality of claws are uniformly fixed around the driving disc, the middle part of the claw is rotatably connected to the telescopic disc, and the part of the horizontal support connected with the claws is fixed on the large fixed disc.

4. The giant tire retreading and tire casing machine as recited in claim 1, wherein: the bottom of the fixed large plate is provided with a supporting structure which is supported on the ground.

5. The giant tire retreading and tire casing machine as recited in claim 4, wherein: the support structure is in movable contact with the ground.

6. The giant tire retreading and tire sleeving machine as recited in claim 5, wherein: the support structure comprises a main disc pulley, the main disc pulley is movable on a rail, and the rail is arranged between the two bases.

7. The giant tire retreading and tire casing machine as recited in claim 1, wherein: the tire body fixing device comprises a tire body fixing device base, an upper pressing roller and a lower pressing roller, wherein the tire body fixing device base is provided with the upper pressing roller and the lower pressing roller, the upper pressing roller is used for pressing an upward-pushing tire, and the lower pressing roller is used for pressing a downward-pushing tire, and is attached to a tire body and a tire tread.

8. The giant tire retreading and tire casing machine as recited in claim 1, wherein: the hub is detachably connected to the base.

9. A method for retreading a giant tire retreading and retreading machine according to the claims 1-8, comprising the following steps:

firstly, mounting a tire body on a hub, and winding glue on the surface for later use;

keeping the claw in a tightened state, firstly sleeving the tire tread needing to be sleeved on the outer side of the claw, and loosening the claw in the tightened state;

the main oil cylinder is driven, and the claw is spread due to the limiting effect of the telescopic disc to tighten the tire surface;

the whole spreading device of the auxiliary oil cylinder is driven to move forwards, the tire tread is sleeved on the outer side of the tire body, the auxiliary oil cylinder is stopped at the moment, the main oil cylinder is driven, the claw is tightened, the tire tread is attached to the tire body at the moment, but the end part of the claw is embedded between the tire tread and the tire body at the moment, if the tire tread is directly pulled out, the large claw disc driving device is driven, the large claw disc is sleeved outside the tire tread, and the whole tire tread is also in the plane of the large claw disc; then driving the fitting device in each direction to tightly press the tire tread and the tire body, starting the auxiliary oil cylinder at the moment, and driving the whole spreading device to retreat so that the claw is pulled out between the tire tread and the tire body; completing the tire sleeving work.

10. A tire sleeving method for a giant tire retreading tire sleeving machine as claimed in claim 9, further comprising driving the upper pressing roller and the lower pressing roller after the tire sleeving, and starting the hub motor to rotate the hub, so that the whole tire tread is pressed against the tire casing, thereby completing the tight fitting of the tire tread and the tire casing.

Technical Field

The invention belongs to the technical field of tire retreading, and particularly relates to a giant tire retreading and tire sleeving machine and a tire sleeving method.

Background

Retreading is a process of retreading a tire that has been worn or otherwise damaged to lose its performance to restore its performance. The retreaded tire is an active way for recycling waste tires, is an extension and processing reutilization of the tire industry, and has positive significance for promoting resource saving and comprehensive utilization, and promoting economic growth mode conversion and sustainable development. From its perspective, retreading of used tires is, like the tire industry, an indispensable industry in the automotive industry.

The retreading of the tire is divided into a plurality of conditions, the process of only attaching the tire tread to the tire tread and vulcanizing the tire tread is called as tire retreading in the prior art, and the tire retreading is respectively carried out by adopting a top-turning, shoulder-turning or full-turning process according to different damage degrees of the tire. The retreading of the tire comprises the steps of polishing, gluing, assembling, fluidizing and the like, when the tread and the original tire body are combined, because the huge tire is huge in size, the full-mechanical operation is often required, and the coordination of the tire retreading machine is very high.

Chinese patent, publication No.: 201310417025.7, application publication date: 2016, 08, 17 th month discloses tread forming equipment for remanufacturing of a mining giant tire, which comprises a driving device, an annular main frame, an oil cylinder, a base, a tread expanding and forming mechanism and an encapsulating sleeve expanding and forming mechanism which are uniformly distributed and fixed on the main frame. The tire tread expanding and forming device has the advantages of simple structure, lower cost, convenient use, simplified processing procedure and high efficiency. But it is only used for manufacturing the tread, not for combining the tread and the tire body and gluing, and cannot integrally complete the corresponding process.

Disclosure of Invention

Technical problem to be solved by the invention

The invention provides a giant tire retreading and casing machine and a casing method, aiming at the problems that the tread and the casing can not be combined and the rubber coating can not be carried out in the prior art.

Technical scheme

In order to solve the problems, the technical scheme provided by the invention is as follows:

a giant tire retreading and sleeving machine comprises two bases, wherein the two bases are respectively provided with a tire tread mounting device and a tire body fixing device, and the tire tread mounting device and the tire body fixing device are arranged oppositely.

The tread mounting device arranged on one side of the base comprises a fixed disc, a driving disc is arranged on one side of the fixed disc, the fixed disc and the driving disc are concentrically and parallelly arranged, a telescopic disc and a large fixed disc are concentrically arranged on a plane parallel to the fixed disc, the diameter of the telescopic disc is smaller than that of the large fixed disc, the telescopic disc and the large fixed disc are concentric, the large fixed disc and the large fixed disc are in an annular structure, the large fixed disc is fixedly arranged relative to the fixed disc through a connecting piece, a main oil cylinder and an auxiliary oil cylinder are simultaneously fixed on the base, a telescopic rod of the main oil cylinder penetrates through the fixed disc and is fixed with the driving disc, the forward and backward movement of the driving disc are controlled, the end part of a telescopic;

one end of each of the claws is fixed on the driving disc, the end part of each claw is driven by the driving disc to rotate around the telescopic disc, and the horizontal support of each claw is opened or contracted through the limit of the fixed large disc;

and a hub is arranged on the base of the other side tire body fixing device and connected with a hub motor.

Furthermore, the claw hand large disc is further arranged and is of an annular structure, the claw hand large disc is fixed to the other side, deviating from the telescopic disc, of the fixed large disc and is arranged in parallel with the fixed large disc, the claw hand large disc driving devices are fixed to the fixed large disc, the telescopic rod end portion of the claw hand large disc driving device is connected with the claw hand large disc, the claw hand large disc is driven to horizontally move through the telescopic rod, the plurality of laminating devices are arranged on the claw hand large disc, and the laminating devices are tightly pressed towards the inner side during driving.

Furthermore, a plurality of claws are uniformly fixed around the driving disk, the middle part of the claw is rotatably connected with the telescopic disk, the part of the horizontal support connected with the claws is fixed on the large fixed disk,

furthermore, the bottom of the fixed large plate is provided with a supporting structure which is supported on the ground.

Further, the support structure is in moveable contact with the ground.

Further, the support structure includes a main disc pulley that is movable on a rail disposed between the two bases.

Furthermore, an upper press roller and a lower press roller are arranged on the base of the tire body fixing device and used for pressing the tire upwards, and the tire body fixing device is used for attaching the tire body and the tire tread.

Further, the hub is removably attached to the base.

The tire retreading method of the giant tire retreading and tire casing machine comprises the following steps:

firstly, mounting a tire body on a hub, and winding glue on the surface for later use;

keeping the claw in a tightened state, firstly sleeving the tire tread needing to be sleeved on the outer side of the claw, and loosening the claw in the tightened state;

the main oil cylinder is driven, and the claw is spread due to the limiting effect of the telescopic disc to tighten the tire surface;

the whole spreading device of the auxiliary oil cylinder is driven to move forwards, the tire tread is sleeved on the outer side of the tire body, the auxiliary oil cylinder is stopped at the moment, the main oil cylinder is driven, the claw is tightened, the tire tread is attached to the tire body at the moment, but the end part of the claw is embedded between the tire tread and the tire body at the moment, if the tire tread is directly pulled out, the large claw disc driving device is driven, the large claw disc is sleeved outside the tire tread, and the whole tire tread is also in the plane of the large claw disc; then driving the fitting device in each direction to tightly press the tire tread and the tire body, starting the auxiliary oil cylinder at the moment, and driving the whole spreading device to retreat so that the claw is pulled out between the tire tread and the tire body; completing the tire sleeving work.

Furthermore, after the tire is sleeved, the upper pressing roller and the lower pressing roller are driven, and the hub motor is started to rotate the hub, so that the whole tire tread is pressed on the tire body, and the tire tread is tightly attached to the tire body.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

this scheme has adopted the effectual tread and the matrix that compresses tightly of cleft hand deep bid, and the removal when preventing the cover child has guaranteed the precision of cover child, and adopts the principle of flexible dish, tensioning tread that can be ingenious, simple and practical, with low costs, easily popularization.

Drawings

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

fig. 2 is a schematic view of the connection structure of the claw and each disk.

In the drawings: 1. an auxiliary oil cylinder; 2. a master cylinder; 3. fixing the disc; 4. a telescopic disc; 5. a claw hand; 6. fixing the large disc; 7. a paw hand large plate; 8. a bonding device; 9. a claw hand large disk drive device; 10. a main disc pulley; 11. a track; 12. a support frame; 13. a lower pressing roller; 14. a hub; 15. a lower pressing roller; 16. an in-wheel motor.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

Example 1

As shown in fig. 1, the present solution provides a multifunctional tire casing machine, which is a device for casing a new tire tread with a tire casing when a giant tire is retreaded. The structure is exquisite, can guarantee the tread and stabilize the installation that can not squint in the matrix, can not take place to drop, provides accurate position for follow-up rubberizing.

This scheme is including two bases respectively, and two bases are provided with tread installation device and matrix fixing device respectively.

The tread installation device of the base setting of one side includes fixed disk 3, fixed disk 3 one side is provided with the driving-disc, fixed disk 3 and driving-disc are concentric and parallel arrangement, it is provided with flexible dish 4 and fixed deep bid 6 respectively with one heart to be parallel to the plane of fixed disk 3 place, the diameter of flexible dish 4 is less than the diameter of fixed deep bid 6, the three is concentric, flexible dish 4 and fixed deep bid 6 are an annular structure, fixed deep bid 6 passes through connecting piece and fixed disk 3 relatively fixed setting, master cylinder 2 and auxiliary cylinder 1 are fixed on the base simultaneously, and the telescopic link of master cylinder 2 passes fixed disk 3 and is fixed with the driving-disc, the advance and retreat of control driving-disc, auxiliary cylinder 1 telescopic link tip is fixed with fixed disk 3, drive fixed disk 3 motion, the motion of fixed disk 3 can drive the motion of whole support tread equipment.

As shown in fig. 2, one end of a plurality of claws 5 is fixed on the driving disc, where 10 claws 5 can be arranged, such as uniformly fixed around the driving disc, the middle part can be rotatably connected on the telescopic disc 4, the part of the horizontal support connected with the claws 5 is fixed on the large fixed disc 6, the end part of the claw 5 rotates around the telescopic disc 4 due to the driving of the driving disc, so that the horizontal support is opened or contracted due to the spacing of the large fixed disc 6, which plays a role in opening the tread, and other telescopic discs and claw structures which can be telescopic can be specially used as the improvement point of the scheme, which will not be described in detail herein.

The bottom of the large fixed disc 6 is provided with a supporting structure which is supported on the ground to prevent the whole device from being deformed or even damaged due to overlarge and overweight. And the supporting structure is movably contacted with the ground, for example, the supporting structure comprises a main disc pulley 10, the main disc pulley 10 is movably connected on a track 11, and the track 11 is arranged between the two bases.

When the auxiliary oil cylinder 1 does not work, only the main oil cylinder 2 works, and the claw 5 can expand or contract inwards along with the expansion and contraction of the main oil cylinder 2 due to the limiting effect of the telescopic disc 4.

Or the structure of the claw 5 can have other structural designs, and it is within the scope of protection as long as it can ensure that the section formed by the end surface of the claw 5 is enlarged or reduced when one end is driven to extend or contract.

The claw hand large disc 7 is further arranged, the claw hand large disc 7 is of an annular structure, and the claw hand large disc 7 is fixed on the other side, deviating from the telescopic disc 4, of the fixed large disc 6 and is arranged in parallel with the fixed large disc 6. The plurality of claw hand large disc driving devices 9 are fixed on the fixed large disc 6, the end parts of telescopic rods of the claw hand large disc driving devices 9 are connected with the claw hand large disc 7, and the claw hand large disc 7 is driven to horizontally move through the telescopic rods. The claw hand large disc 7 is provided with a plurality of attaching devices 8, and the attaching devices 8 are driven to be pressed inwards to tightly press the tire tread and the tire body. Generally, the diameter of the claw disk 7 is larger than the diameter of the tire mounting tread.

And a hub 14 is arranged on the base at the other side and used for mounting a tire body, and the hub 14 is connected with a hub motor 16 and drives the tire body to rotate so as to comprehensively press and attach. The hub 14 is fixed on the base through the supporting frame 12, the supporting frame 12 can be an opening type steel frame and is connected by a middle hinge, the supporting frame 12 can be opened to replace required parts when necessary, the base can also be provided with an upper pressing roller 15 for pressing and attaching an upper tire, and a lower pressing roller 13 for pressing and attaching a lower tire; the specific installation positions and the number are set according to requirements.

The tire sleeving method using the tire sleeving machine comprises the following steps:

firstly, mounting the tire body on a hub 14, and winding glue on the surface for later use;

keeping the claw 5 in a tightened state, firstly sleeving the tire tread needing to be sleeved on the outer side of the claw 5, and loosening the claw 5 in the tightened state;

the main oil cylinder 2 is driven, and the claw 5 is spread due to the limiting effect of the telescopic disc 4 to tighten the tread;

the whole spreading device of the driving auxiliary oil cylinder 1 moves forwards, the tread is sleeved on the outer side of the tire body, the auxiliary oil cylinder 1 is stopped at the moment, the main oil cylinder 2 is driven, the claw 5 is tightened, the tread is attached to the tire body at the moment, but the end part of the claw 5 is embedded between the tread and the tire body at the moment, if the tread is moved directly after being pulled out, the claw big disc driving device 9 is driven at the moment, so that the claw big disc 7 is sleeved outside the tread, and the whole tread is also in the plane of the claw big disc 7; then, the fitting device 8 in each direction is driven to tightly press the tire tread and the tire body, at the moment, the auxiliary oil cylinder 1 is started again to drive the whole spreading device to retreat, and the claw 5 is pulled out between the tire tread and the tire body;

preferably, at this time, the upper pressing roller 15 and the lower pressing roller 13 can also be driven, and the hub motor 16 is started to rotate the hub 14, so that the whole tread is pressed on the tire body, and the tire casing sleeving work are completed.

The scheme has delicate structure, can skillfully sleeve the tire tread on the tire body, and prevents the tire tread from moving in the process of sleeving the tire. The whole efficiency is high, and the cost is low.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.