CN216332153U

CN216332153U - Convenient trolley height adjusting device

Info

Publication number: CN216332153U
Application number: CN202122736430.8U
Authority: CN
Inventors: 蒋明; 周春华
Original assignee: Changzhou Boster West Taihu Packaging Equipment Co ltd
Current assignee: Changzhou Boster West Taihu Packaging Equipment Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-19
Anticipated expiration: 2031-11-10

Abstract

The utility model belongs to the technical field of compound machine equipment, and particularly relates to a convenient trolley height adjusting device which comprises a trolley body, wherein a semicircular machine leg is arranged at the bottom of the trolley body, a support fulcrum is fixedly connected to the inner side of the trolley body, an air bag support is rotatably connected to the outer part of the support fulcrum, an air bag is arranged at the bottom of the trolley body and is in contact with the air bag support, and a connecting shaft is arranged at the bottom of the air bag support through a bolt. The air bag is designed at the bottom of the trolley body, the air bag is used for controlling the lifting of the wheels, so that the lifting of the trolley body can be controlled, the air bag is deflated after the trolley is pushed into a working position, the trolley body of the trolley sinks, then, the semicircular feet of the trolley body fall on the height-adjusted reference support, the trolley is horizontal, the wheels are separated from the ground, the trolley body falls to the ground, extra adjustment is not needed, the operation of the whole process is convenient, and the time and the labor are saved.

Description

Convenient trolley height adjusting device

Technical Field

The utility model relates to the technical field of compound machine equipment, in particular to a convenient trolley height adjusting device.

Background

The parallelism between the rollers of the whole compound machine is very important, which is an important factor for the smooth tension of the compound material without wrinkling. The host computer is built by itself, and after each unit is leveled, the host computer is fixed. The trolley is used as an additional adaptive device, and each replacement needs to be synchronized with the height of the main machine. The traditional mode is to use a tool to print a meter and slowly adjust the position of a roller to ensure that the heights of a trolley and a host are consistent, and the efficiency of the mode is very slow. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a convenient trolley height adjusting device, which solves the problem of slow trolley adjusting efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient dolly height adjustment device, includes the automobile body, the bottom of automobile body is provided with semicircle undercarriage, the inboard fixedly connected with support fulcrum of automobile body, the outside of support fulcrum is rotated and is connected with the gasbag support, the bottom of automobile body is provided with the gasbag, gasbag and gasbag support contact, the connecting axle is installed through the bolt in the bottom of gasbag support, the connecting axle run through the automobile body and with automobile body sliding connection, it is connected with two symmetric distribution's wheel to rotate on the connecting axle, supplementary universal wheel is installed to the bottom of automobile body, install on the automobile body and push away the handle.

Preferably, the number of the semicircular engine feet is four, and the four semicircular engine feet are uniformly distributed on the vehicle body.

Preferably, the number of the push handles is two, and the two push handles are symmetrically distributed on the vehicle body.

Preferably, the vehicle body is provided with a sliding groove, and the sliding groove is connected with a connecting shaft in a sliding manner.

Preferably, the number of the auxiliary universal wheels is two, and the two auxiliary universal wheels are symmetrically distributed at the bottom of the sub-vehicle body.

Preferably, an auxiliary clamping sleeve is installed on the vehicle body through a bolt and is sleeved with the positioning shaft.

Compared with the prior art, the utility model has the following beneficial effects:

the air bag is designed at the bottom of the trolley body, the air bag is used for controlling the lifting of the wheels, so that the lifting of the trolley body can be controlled, the air bag is deflated after the trolley is pushed into a working position, the trolley body of the trolley sinks, then, the semicircular feet of the trolley body fall on the height-adjusted reference support, the trolley is horizontal, the wheels are separated from the ground, the trolley body falls to the ground, extra adjustment is not needed, the operation of the whole process is convenient, and the time and the labor are saved.

Drawings

FIG. 1 is a perspective view of the body structure of the present invention;

FIG. 2 is a side cross-sectional view of the vehicle body structure of FIG. 1 of the present invention.

In the figure: 3. a vehicle body; 4. a semicircular stand bar; 5. an auxiliary ferrule; 6. a support fulcrum; 7. an airbag support; 8. a connecting shaft; 9. a wheel; 10. a chute; 11. an auxiliary universal wheel; 12. an air bag; 14. a pushing handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a convenient trolley height adjusting device comprises a trolley body 3, wherein a semicircular machine leg 4 is arranged at the bottom of the trolley body 3, a support fulcrum 6 is fixedly connected to the inner side of the trolley body 3, an air bag support 7 is rotatably connected to the outer portion of the support fulcrum 6, an air bag 12 is arranged at the bottom of the trolley body 3, the air bag 12 is in contact with the air bag support 7, a connecting shaft 8 is installed at the bottom of the air bag support 7 through a bolt, the connecting shaft 8 penetrates through the trolley body 3 and is in sliding connection with the trolley body 3, two symmetrically distributed wheels 9 are rotatably connected to the connecting shaft 8, auxiliary universal wheels 11 are installed at the bottom of the trolley body 3, and a push handle 14 is installed on the trolley body 3.

Referring to fig. 1, the number of the semicircular legs 4 is four, and the four semicircular legs 4 are uniformly distributed on the vehicle body 3.

Referring to fig. 1 and 2, the number of the push handles 14 is two, and the two push handles 14 are symmetrically distributed on the vehicle body 3. The pushing handle 14 is designed to facilitate pushing the vehicle body 3.

Referring to fig. 1 and 2, a sliding groove 10 is formed in the vehicle body 3, and a connecting shaft 8 is slidably connected in the sliding groove 10. The movement of the connecting shaft 8 is facilitated by the design of the sliding slot 10.

Referring to fig. 1 and 2, the number of the auxiliary universal wheels 11 is two, and the two auxiliary universal wheels 11 are symmetrically distributed at the bottom of the sub-body 3. The auxiliary universal wheels 11 are designed to facilitate steering during movement of the vehicle body 3.

Referring to fig. 1 and 2, an auxiliary cutting ferrule 5 is mounted on the vehicle body 3 through a bolt, and the auxiliary cutting ferrule 5 is sleeved with the positioning shaft 2. Through the design of the auxiliary cutting sleeve 5, the semicircular machine leg 4 has an auxiliary effect when being sleeved with the positioning shaft 2.

The specific implementation process of the utility model is as follows: when the automobile body 3 lifting device is used, the automobile body 3 is pushed to a preset position through the push handle 14 by means of the wheels 9 and the auxiliary universal wheels 11, then air in the air bags 12 is emptied, the automobile body 3 sinks, the semicircular machine legs 4 of the automobile body 3 fall on the reference supports placed at the bottoms of the semicircular machine legs 4, the automobile body 3 of the trolley is made to be horizontal, the wheels 9 are separated from the ground, the automobile body 3 is completely landed, extra adjustment is not needed to be performed on the horizontal, the whole process is convenient to operate, time and labor are saved, the air bags 12 are inflated in the same way, the air bags 12 push the air bag supports 7 back downwards, the air bag supports 7 deflect by taking the support supporting points 6 as axes, the connecting shaft 8 is driven to slide downwards in the sliding grooves 10 of the automobile body 3, the connecting shaft 8 drives the two wheels 9 to move downwards, the wheels 9 are made to contact with the ground again, the opposite automobile body 3 is lifted, and then the automobile body 3 is moved by the push handle 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient dolly height adjustment device, includes automobile body (3), its characterized in that: the bottom of automobile body (3) is provided with semicircle undercarriage (4), inboard fixedly connected with support fulcrum (6) of automobile body (3), the outside of support fulcrum (6) is rotated and is connected with gasbag support (7), the bottom of automobile body (3) is provided with gasbag (12), gasbag (12) and gasbag support (7) contact, connecting axle (8) are installed through the bolt in the bottom of gasbag support (7), connecting axle (8) run through automobile body (3) and with automobile body (3) sliding connection, it is connected with two symmetric distribution's wheel (9) to rotate on connecting axle (8), supplementary universal wheel (11) are installed to the bottom of automobile body (3), install on automobile body (3) and push away (14).

2. A convenient trolley height adjustment device as claimed in claim 1, wherein: the number of the semicircular engine feet (4) is four, and the four semicircular engine feet (4) are uniformly distributed on the vehicle body (3).

3. A convenient trolley height adjustment device as claimed in claim 1, wherein: the number of the push handles (14) is two, and the two push handles (14) are symmetrically distributed on the vehicle body (3).

4. A convenient trolley height adjustment device as claimed in claim 1, wherein: a sliding groove (10) is formed in the vehicle body (3), and a connecting shaft (8) is connected in the sliding groove (10) in a sliding mode.

5. A convenient trolley height adjustment device as claimed in claim 1, wherein: the number of the auxiliary universal wheels (11) is two, and the two auxiliary universal wheels (11) are symmetrically distributed at the bottom of the sub-vehicle body (3).

6. A convenient trolley height adjustment device as claimed in claim 1, wherein: and an auxiliary clamping sleeve (5) is arranged on the vehicle body (3) through a bolt, and the auxiliary clamping sleeve (5) is sleeved with the positioning shaft (2).