阅读说明：本技术 一种轮胎套顶辅助装置 (Tire cover pushes up auxiliary device ) 是由 不公告发明人 于 2020-07-02 设计创作，主要内容包括：本发明涉及一种辅助装置,尤其涉及一种轮胎套顶辅助装置。技术问题是如何设计一种能够更方便操作人员将轮胎内部顶起,工作效率高,且可同时将轮胎内部松开使其复位,比较省力的轮胎套顶辅助装置。一种轮胎套顶辅助装置,包括有：底板,所述底板一侧固接有环形板；支杆,所述支杆固接于所述底板一侧中部,其远离所述底板的端部固接有支撑架。本发明通过将轮胎放置在环形板上,启动小型气缸使得回型块带动套筒移动至轮胎内,再启动伺服电机正转可使得三根滑杆将轮胎内部顶起,胎顶套在轮胎外侧周向时,启动伺服电机反转可使得三根滑杆与轮胎脱离,无需人将工具一个个的将轮胎内部顶起与拆下脱离,比较方便,工作效率高。(The invention relates to an auxiliary device, in particular to a tire sleeve top auxiliary device. The technical problem is how to design a tire sleeve jacking auxiliary device which can be more convenient for operators to jack up the inside of a tire, has high working efficiency, can simultaneously loosen the inside of the tire to reset the tire and saves labor. A tire cap auxiliary device comprises: the base plate is fixedly connected with an annular plate on one side; the supporting rod is fixedly connected to the middle of one side of the bottom plate, and a supporting frame is fixedly connected to the end part, far away from the bottom plate, of the supporting rod. According to the invention, the tire is placed on the annular plate, the small air cylinder is started to enable the molding block to drive the sleeve to move into the tire, the servo motor is started to rotate forwards to enable the three slide bars to jack up the inside of the tire, when the tire jack is sleeved on the outer side of the tire in the circumferential direction, the servo motor is started to rotate backwards to enable the three slide bars to be separated from the tire, and people do not need to jack up and detach the inside of the tire one by one, so that the tire is convenient to use and high in working efficiency.)

1. The utility model provides a tire cover top auxiliary device which characterized by, including:

the device comprises a bottom plate (1), wherein one side of the bottom plate (1) is fixedly connected with an annular plate (5);

the supporting rod (2) is fixedly connected to the middle of one side of the bottom plate (1), and the end part of the supporting rod (2) far away from the bottom plate (1) is fixedly connected with a supporting frame (3);

The supporting platform (6), the supporting platform (6) is fixedly connected to one side of the bottom plate (1) close to the supporting rod (2), and the supporting rod (2) penetrates through the supporting platform (6);

the servo motor (601), the said servo motor (601) is installed to keep away from the said bottom plate (1) and said one side of said brace table (6) of the said fulcrum bar (2);

the rotating assembly (4) is arranged on one side of the supporting frame (3) far away from the bottom plate (1) and plays a role in guiding;

and the inner jacking assembly (7) is arranged between the support platform (6) and one side of the support frame (3), is also matched with the support rod (2) and the end part of an output shaft of the servo motor (601), and is used for jacking the inside of the tire.

2. A tyre topping aid as claimed in claim 1, wherein the rotating assembly (4) comprises:

the rotating shaft (401) is connected to the edge position of one side of the supporting frame (3) far away from the bottom plate (1) in an interval rotating manner;

the chain wheel (402), the chain wheel (402) is fixedly sleeved on the circumferential direction of one side of the rotating shaft (401) far away from the support frame (3);

a chain (403), said chain (403) being wound between three of said sprockets (402);

The mould returning block (404) is fixedly sleeved on the circumferential direction of one side of the rotating shaft (401) close to the support frame (3) and is connected with the inner top component (7);

the small air cylinder (405) is hinged to one side of the support frame (3), and the end part of an expansion link of the small air cylinder (405) is hinged to one outer side of one of the molding blocks (404).

3. A tyre topping aid as claimed in claim 2, wherein the inner topping assembly (7) comprises:

the hollow pipe (703) is rotatably connected to one side, close to the supporting table (6), of the supporting rod (2) in a penetrating mode, and the supporting rod (2) penetrates through the hollow pipe (703);

the second gear (704) is fixedly sleeved on the periphery of one outer side of the hollow pipe (703) far away from the bottom plate (1);

the first gear (701), the said first gear (701) is fixedly fitted to the output shaft end of the said servomotor (601), it engages with said second gear (704);

the spiral groove disc (705), the spiral groove disc (705) is fixedly sleeved on the outer side circumference of the hollow pipe (703) far away from the bottom plate (1), and the spiral groove disc is positioned in the annular plate (5);

The sliding block (709) is placed in the die-back block (404) in a sliding manner, and a contact block (711) is fixedly connected to one side of the sliding block (709) facing the bottom plate (1);

a first spring (710), the first spring (710) is connected between the side of the sliding block (709) far away from the rotating shaft (401) and the inner side of the back mould block (404) far away from the chain wheel (402);

a connecting rod (714), wherein the connecting rod (714) is hinged to one side of the sliding block (709) far away from the bottom plate (1);

a sleeve (712), wherein the sleeve (712) is rotatably connected between the two inner sides of the loop block (404) far away from the rotating shaft (401), and is matched with the loop block (404);

a sliding rod (713), the sliding rod (713) is slidably placed in the sleeve (712), and one side of the sliding rod (713), which faces the first spring (710) and is far away from the bottom plate (1), is hinged with the tail end of the connecting rod (714);

a second spring (715), the second spring (715) being connected between the end of the slide bar (713) facing the annular plate (5) and the inner side of the sleeve (712);

the guide rail (706) is fixedly connected to one side of the support frame (3) which faces the bottom plate (1) and is far away from the supporting rod (2);

The push rod (707) is slidably placed in the guide rail (706), and is matched with the contact block (711);

a first contact rod (708), the first contact rod (708) is fixedly connected with the end part of the push rod (707) facing the bottom plate (1), and is positioned in the spiral groove disc (705).

4. A tire retreading assist device as recited in claim 3, further comprising:

the special-shaped fixture block (8) is slidably placed on one side of the return block (404) close to the contact block (711), and is in contact fit with the contact block (711);

the third spring (9), the third spring (9) is connected between the side of the special-shaped fixture block (8) far away from the bottom plate (1) and the inside of the molding block (404).

5. A tire retreading assist device as recited in claim 4, further comprising:

the second contact rod (10), the second contact rod (10) is fixedly connected to the end part of the swage block (404) far away from the rotating shaft (401).

Technical Field

The invention relates to an auxiliary device, in particular to a tire sleeve top auxiliary device.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. Meanwhile, high wear resistance and flexibility resistance, low rolling resistance and low heat buildup are required, and when the tire is used for a long time and the tire top is damaged or the pattern is not good, the tire top needs to be replaced so that the tire can be used again.

At present, most of the tire is jacked up by three tools, one tool jacks up a part of the tire, the other two tools are moved to the proper mode to jack up the tire comprehensively, the operation is troublesome, the working efficiency is low, and the tire top sleeve needs to be detached from the tire one by one when the tire is circumferentially arranged on the outer side of the tire, so that the tire is difficult to use.

Therefore, a tire sleeve jacking auxiliary device which is more convenient for operators to jack up the inside of a tire, has high working efficiency, can simultaneously loosen the inside of the tire to reset the tire and saves labor is particularly needed to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the defects that tools need to jack up the inner part of the tire one by one, the operation is troublesome, the working efficiency is low, and the tools need to be dismounted one by one to be separated from the tire, so that the labor is wasted, the technical problems of the invention are as follows: the tire sleeve jacking auxiliary device can more conveniently jack up the inside of a tire by an operator, is high in working efficiency, can simultaneously loosen the inside of the tire to reset the tire, and is labor-saving.

The technical implementation scheme of the invention is as follows: a tire cap auxiliary device comprises: the base plate is fixedly connected with an annular plate on one side; the support rod is fixedly connected to the middle part of one side of the bottom plate, and a support frame is fixedly connected to the end part of the support rod, which is far away from the bottom plate; the supporting platform is fixedly connected to one side of the bottom plate close to the supporting rod, and the supporting rod penetrates through the supporting platform; the servo motor is arranged on one side of the supporting platform far away from the bottom plate and the supporting rod; the rotating assembly is arranged on one side of the supporting frame far away from the bottom plate and plays a role in guiding; and the inner jacking assembly is arranged between the support platform and one side of the support frame, is also matched with the support rod and the end part of the output shaft of the servo motor and is used for jacking the inside of the tire.

Further, the rotating assembly comprises: the rotating shaft is connected to the edge of one side of the supporting frame far away from the bottom plate in an interval rotating manner; the chain wheel is fixedly sleeved on the circumferential direction of one side of the rotating shaft far away from the supporting frame; a chain wound between the three sprockets; the mould returning block is fixedly sleeved on the circumferential direction of one side of the rotating shaft close to the supporting frame and is connected with the inner jacking component; the small cylinder is hinged to one side of the support frame, and the end part of a telescopic rod of the small cylinder is hinged to one outer side of one of the molding blocks.

Further, the inner roof assembly includes: the hollow pipe is rotatably connected to one side, close to the supporting platform, of the supporting rod in a penetrating mode, and the supporting rod penetrates through the hollow pipe; the second gear is fixedly sleeved on the circumferential direction of one side of the hollow pipe far away from the bottom plate; the first gear is fixedly sleeved at the end part of an output shaft of the servo motor and is meshed with the second gear; the spiral groove disc is fixedly sleeved on the periphery of one side of the hollow pipe far away from the bottom plate and is positioned in the annular plate; the sliding block is arranged in the clip-shaped block in a sliding manner, and one side of the sliding block, which faces the bottom plate, is fixedly connected with a contact block; the first spring is connected between one side of the sliding block far away from the rotating shaft and one side of the reverse-shaped block far away from the chain wheel; the connecting rod is hinged to one side of the sliding block far away from the bottom plate; the sleeve is rotatably connected between the two sides in the clip block far away from the rotating shaft and is matched with the clip block; the sliding rod is slidably arranged in the sleeve, and one side, facing the first spring and far away from the bottom plate, of the sliding rod is hinged with the tail end of the connecting rod; a second spring connected between the end of the sliding rod facing the annular plate and the inner side of the sleeve; the guide rail is fixedly connected to one side of the support frame, which faces the bottom plate and is far away from the support rod; the push rod is placed in the guide rail in a sliding mode and is matched with the contact block; the first contact rod is fixedly connected to the end portion, facing the bottom plate, of the push rod and is located in the spiral groove disc.

Further, the method also comprises the following steps: the special-shaped fixture block is slidably arranged on one side of the square-shaped block close to the contact block and is in contact fit with the contact block; and the third spring is connected between one side of the special-shaped fixture block far away from the bottom plate and the inside of the back-shaped block.

Further, the method also comprises the following steps: and the second contact rod is fixedly connected to the end part of the clip block far away from the rotating shaft.

The invention has the following advantages:

1. through placing the tire on the annular plate, start the small-size cylinder and make back the type piece drive the sleeve and remove to the tire in, restart servo motor corotation can make three slide bars with the inside jack-up of tire, the child top cover when tire outside circumference, start servo motor reversal can make three slide bars break away from with the tire, need not the people with the inside jack-up of tire and pull down the break away from one by one of instrument, it is more convenient, work efficiency is high.

2. Through the effect of special-shaped fixture block and third spring, can carry on spacingly to the slider when the push rod does not contact with the slider, so, lead to the slider to remove when having avoided returning the type piece to rotate.

3. Through the effect of second contact pole, can make the tire move to the positive centre, avoid tire position skew to influence follow-up use.

Drawings

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

Fig. 2 is a schematic perspective view of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

Fig. 5 is a perspective view of a third embodiment of the present invention.

Fig. 6 is a schematic perspective view of a fourth partial structure of the present invention.

In the above drawings: 1: bottom plate, 2: strut, 3: support frame, 4: rotating assembly, 401: rotating shaft, 402: sprocket, 403: chain, 404: clip block, 405: small cylinder, 5: annular plate, 6: support table, 601: servo motor, 7: inner roof assembly, 701: first gear, 703: hollow tube, 704: second gear, 705: spiral fluted disc, 706: guide rail, 707: push rod, 708: first contact bar, 709: slider, 710: first spring, 711: contact block, 712: sleeve, 713: slide bar, 714: a connecting rod, 715: second spring, 8: special-shaped fixture block, 9: third spring, 10: a second contact bar.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.