CN214748719U

CN214748719U - Inner tube of a tyre gas tightness detection device

Info

Publication number: CN214748719U
Application number: CN202120615774.0U
Authority: CN
Inventors: 葛宝奎
Original assignee: Qingdao Tianbao Rubber Products Co ltd
Current assignee: Qingdao Tianbao Rubber Products Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses an inner tube of a tyre gas tightness detection device, including workstation, fixed mounting panel, the plummer of setting in the workstation upper end, place the inner tube of a tyre in the plummer upper end, fixed establish be used for cooperating the drive plummer remove power unit, the fixed intercommunication mechanism that sets up and be used for cooperating the inflatable aerating device of inner tyre and connect between power unit and aerating device in the mounting panel upper end in the workstation upper end. The utility model discloses in, through the power unit that sets up, can realize promoting to wait to detect the inner tube of a tyre automatic movement, get into the inside detection box and detect, need not artifical transport; through the inflation device who sets up, can realize the automatic charging to the inner tube of a tyre, improve detection work efficiency, reduce the cost of labor.

Description

Inner tube of a tyre gas tightness detection device

Technical Field

The utility model relates to an inner tube of a tyre processing technology field especially relates to an inner tube of a tyre gas tightness detection device.

Background

Tires are ground-rolling annular elastic rubber articles equipped on various vehicles or mechanical equipment. Tires are generally mounted on metal wheel meshes, and are capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. The performance of the tire is critical to the driving of the automobile. The quality of the automobile tires threatens the life safety and property safety of drivers and influences the life safety and property safety of people around, so the quality of the automobile tires must be ensured.

However, most of the existing inner tire airtightness detection methods are manually operated, and the efficiency in the operation process is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the invention provides an inner tube airtightness detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for detecting the air tightness of an inner tube comprises a workbench, a mounting plate fixedly arranged at the upper end of the workbench, a bearing table arranged at the upper end of the workbench, an inner tube arranged at the upper end of the bearing table, a power mechanism fixedly arranged at the upper end of the workbench and used for driving the bearing table to move in a matching manner, an inflating device fixedly arranged at the upper end of the mounting plate and used for inflating the inner tube in a matching manner, and a communicating mechanism connected between the power mechanism and the inflating device;

the inflation device comprises an electric telescopic rod fixedly arranged at the upper end of the mounting plate, an inflation box is fixedly arranged at the bottom end of the electric telescopic rod, a driving motor is fixedly arranged on the side wall of the inflation box, a threaded lead screw is fixedly connected to an output shaft of the driving motor and rotates inside the inflation box, a nut seat is connected to the surface of the threaded lead screw through threads, a communicating pipeline is arranged inside the nut seat, and the lower end of the side of the nut seat is provided with an inflation valve used for matching with inflation.

As a further description of the above technical solution:

the power mechanism comprises a power box fixedly arranged at the upper end of the workbench, a first air inlet pipe used for being matched with inflation is fixedly arranged on the left side wall of the power box, a first piston is arranged inside the power box, a push rod is fixedly arranged at one end, far away from the first air inlet pipe, of the first piston, and the push rod penetrates through the power box and extends to the outer side of the power box.

As a further description of the above technical solution:

the feed mechanism is including fixed connecting pipe and the fixed second intake pipe that sets up at nut seat lateral wall and inflation valve intercommunication that sets up on the headstock, the one end slip cover that nut seat was kept away from to the second intake pipe is equipped with L type intake pipe, the one end slip setting that the second intake pipe was kept away from to L type intake pipe is inside fixed connecting pipe upper end, the inside slip of fixed connecting pipe is provided with swing joint pipe, the fixed reset spring that is provided with between swing joint pipe and the fixed connecting pipe is inside, just the swing joint pipe lower extreme is connected with sealed dish, sealed dish lateral wall is provided with the air inlet, sealed dish has the size of plugging up the headstock inside completely.

As a further description of the above technical solution:

the lower end of the inflation box is provided with a through groove used for being matched with the nut seat to move.

As a further description of the above technical solution:

and one end of the push rod, which is far away from the power box, is fixedly arranged on the side wall of the bearing platform.

As a further description of the above technical solution:

the position that lies in the plummer right side on the workstation is provided with and is used for the cooperation to carry out the detection case that the gas tightness detected, the detection case upper end is provided with and is used for the cooperation to survey the pressure measurement table of pressure value.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, through the power unit that sets up, can realize promoting to wait to detect the inner tube of a tyre automatic movement, get into the inside detection box and detect, need not artifical transport; through the inflation device who sets up, can realize the automatic charging to the inner tube of a tyre, improve detection work efficiency, reduce the cost of labor.

Drawings

Fig. 1 shows a schematic view of the overall appearance structure of an inner tube airtightness detection device provided by the present invention;

fig. 2 shows an overall cross-sectional view of an inner tube airtightness detection device according to the present invention;

fig. 3 shows an enlarged schematic structural view of an inflator of an inner tube airtightness detection device according to the present invention;

fig. 4 shows a schematic view of a local a structure of an inner tube airtightness detection apparatus according to the present invention.

Illustration of the drawings:

1. a work table; 2. mounting a plate; 3. a power mechanism; 4. an inflator; 5. a communicating mechanism; 6. a bearing table; 7. a detection box; 8. an inner tube; 301. a power box; 302. a first intake pipe; 303. a first piston; 304. a push rod; 401. an electric telescopic rod; 402. an air-filled tank; 403. a drive motor; 404. a threaded lead screw; 405. a nut seat; 406. an inflation valve; 501. a second intake pipe; 502. an L-shaped air inlet pipe; 503. fixing the connecting pipe; 504. a movable connecting pipe; 505. sealing the disc; 506. an air inlet; 507. a return spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a device for detecting the air tightness of an inner tube comprises a workbench 1, a mounting plate 2 fixedly arranged at the upper end of the workbench 1, a bearing platform 6 arranged at the upper end of the workbench 1, an inner tube 8 placed at the upper end of the bearing platform 6, a power mechanism 3 fixedly arranged at the upper end of the workbench 1 and used for driving the bearing platform 6 to move in a matching manner, an inflating device 4 fixedly arranged at the upper end of the mounting plate 2 and used for inflating the inner tube 8 in a matching manner, and a communicating mechanism 5 connected between the power mechanism 3 and the inflating device 4;

the inflation device 4 comprises an electric telescopic rod 401 fixedly arranged at the upper end of the mounting plate 2, an inflation box 402 is fixedly arranged at the bottom end of the electric telescopic rod 401, a driving motor 403 is fixedly arranged on the side wall of the inflation box 402, an output shaft of the driving motor 403 is fixedly connected with a threaded lead screw 404, the threaded lead screw 404 is rotatably arranged inside the inflation box 402, a nut seat 405 is connected to the surface of the threaded lead screw 404 through threads, a communicating pipeline is arranged inside the nut seat 405, and an inflation valve 406 used for matching inflation is arranged at the lower end of the side of the nut seat 405.

Further, the power mechanism 3 comprises a power box 301 fixedly arranged at the upper end of the workbench 1, a first air inlet pipe 302 used for being matched with air inflation is fixedly arranged on the left side wall of the power box 301, a first piston 303 is arranged inside the power box 301, a push rod 304 is fixedly arranged at one end, far away from the first air inlet pipe 302, of the first piston 303, and the push rod 304 penetrates through and extends to the outer side of the power box 301.

Further, the communicating mechanism 5 comprises a fixed connecting pipe 503 fixedly arranged on the power box 301 and a second air inlet pipe 501 fixedly arranged on the side wall of the nut seat 405 and communicated with the inflation valve 406, one end, far away from the nut seat 405, of the second air inlet pipe 501 is slidably sleeved with an L-shaped air inlet pipe 502, one end, far away from the second air inlet pipe 501, of the L-shaped air inlet pipe 502 is slidably arranged inside the upper end of the fixed connecting pipe 503, a movable connecting pipe 504 is slidably arranged inside the fixed connecting pipe 503, a return spring 507 is fixedly arranged between the movable connecting pipe 504 and the inside of the fixed connecting pipe 503, the lower end of the movable connecting pipe 504 is connected with a sealing disc 505, the side wall of the sealing disc 505 is provided with an air inlet 506, and the sealing disc 505 has a size capable of completely blocking the inside of the power box 301.

Further, the lower end of the inflation box 402 is provided with a through slot for matching the nut seat 405 to move.

Furthermore, one end of the push rod 304 far away from the power box 301 is fixedly arranged on the side wall of the bearing platform 6.

Further, the position that lies in plummer 6 right side on workstation 1 is provided with and is used for the cooperation to carry out the detection case 7 that the gas tightness detected, and detection case 7 upper end is provided with and is used for the cooperation to observe the pressure measurement table of pressure value.

The working principle is as follows: when the inflatable air box is used, the inner tube 8 is placed at the upper end of the bearing platform 6, the inner part of the power box 301 is further inflated through the first air inlet pipe 302, the gas in the power box 301 further pushes the first piston 303 to move, the first piston 303 further pushes the push rod 304 fixedly connected with the first piston to move, the push rod 304 further pushes the bearing platform 6 where the inner tube 8 is placed to move, further when the bearing platform 6 is about to move to the position right below the electric telescopic rod 401, the electric telescopic rod 401 is opened, and the electric telescopic rod 401 further drives the inflatable box 402 to descend and the L-shaped air inlet pipe 502 arranged on the side wall of the inflatable box 402 to descend;

the driving motor 403 is turned on, the driving motor 403 further drives the threaded screw rod 404 fixedly connected with the output shaft of the driving motor 403 to rotate, the threaded screw rod 404 further drives the nut seat 405 sleeved on the surface of the threaded screw rod to horizontally move, and the nut seat 405 further drives the inflation valve 406 fixedly arranged at the lower end of the side of the nut seat to be in butt joint with the inner tube 8;

the L-shaped intake pipe 502 further pushes the movable connection pipe 504 down. The movable connection pipe 504 further brings a seal plate 505 fixed to the bottom end thereof to seal the inside of the power box 301. Further, the gas filled in the first gas inlet pipe 302 is led into the L-shaped gas inlet pipe 502 through the gas inlet 506 at the side end of the sealing disc 505, further the gas is led into the inflation valve 406 through the L-shaped gas inlet pipe 502 and the second gas inlet pipe 501, further the inner tire 8 is inflated through the inflation valve 406, after the inflation is completed, the driving motor 403 is driven to rotate reversely, the inflation valve 406 is separated from the inner tire 8, the electric telescopic rod 401 is further driven to ascend, the electric telescopic rod 401 further drives the L-shaped gas inlet pipe 502 to ascend, further the gas in the power box 301 starts to push the first piston 303 to move again, and therefore the bearing table 6 is pushed to enter the detection box 7, and further the airtightness detection on the inner tire 8 is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The inner tube airtightness detection device is characterized by comprising a workbench (1), a mounting plate (2) fixedly arranged at the upper end of the workbench (1), a bearing platform (6) arranged at the upper end of the workbench (1), an inner tube (8) placed at the upper end of the bearing platform (6), a power mechanism (3) fixedly arranged at the upper end of the workbench (1) and used for driving the bearing platform (6) to move in a matching manner, an inflation device (4) fixedly arranged at the upper end of the mounting plate (2) and used for inflating the inner tube (8) in a matching manner, and a communication mechanism (5) connected between the power mechanism (3) and the inflation device (4);

aerating device (4) are including fixed electric telescopic handle (401) of establishing in mounting panel (2) upper end, electric telescopic handle (401) bottom mounting is provided with plenum box (402), plenum box (402) lateral wall is fixed and is provided with driving motor (403), driving motor (403) output shaft fixedly connected with screw lead screw (404), screw lead screw (404) are rotated and are set up inside plenum box (402), just screw lead screw (404) surface has nut seat (405) through threaded connection, the inside intercommunication pipeline that is provided with of nut seat (405), just nut seat (405) side lower extreme is provided with and is used for the inflatable air charging valve (406) of cooperation.

2. The inner tube airtightness detection device according to claim 1, wherein the power mechanism (3) comprises a power box (301) fixedly arranged at the upper end of the workbench (1), a first air inlet tube (302) for cooperating with inflation is fixedly arranged on the left side wall of the power box (301), a first piston (303) is arranged inside the power box (301), a push rod (304) is fixedly arranged at one end, far away from the first air inlet tube (302), of the first piston (303), and the push rod (304) penetrates through and extends to the outer side of the power box (301).

3. The inner tube airtightness detection device according to claim 1, wherein the communication mechanism (5) comprises a fixed connection pipe (503) fixedly arranged on the power box (301) and a second air inlet pipe (501) fixedly arranged on the side wall of the nut seat (405) and communicated with the inflation valve (406), an L-shaped air inlet pipe (502) is slidably sleeved at one end of the second air inlet pipe (501) far away from the nut seat (405), one end of the L-shaped air inlet pipe (502) far away from the second air inlet pipe (501) is slidably arranged inside the upper end of the fixed connection pipe (503), a movable connection pipe (504) is slidably arranged inside the fixed connection pipe (503), a return spring (507) is fixedly arranged between the movable connection pipe (504) and the inside of the fixed connection pipe (503), a sealing disc (505) is connected to the lower end of the movable connection pipe (504), an air inlet (506) is arranged on the side wall of the sealing disc (505), the seal plate (505) has a size that completely blocks the inside of the power box (301).

4. The inner tube airtightness detection apparatus according to claim 1, wherein a through groove for allowing the nut seat (405) to move is formed at a lower end of the inflation tank (402).

5. The inner tube airtightness detection apparatus according to claim 2, wherein an end of the push rod (304) away from the power box (301) is fixedly disposed on a side wall of the bearing table (6).

6. The inner tube airtightness detection device according to claim 1, wherein a detection box (7) for performing airtightness detection in a matching manner is arranged at a position, located on the right side of the bearing table (6), on the workbench (1), and a pressure detection meter for performing pressure value observation in a matching manner is arranged at the upper end of the detection box (7).