CN214398706U

CN214398706U - Tire blocking device

Info

Publication number: CN214398706U
Application number: CN202023007648.1U
Authority: CN
Inventors: 赵艺锋; 吴限
Original assignee: Beijing Shidel Auto Parts Co ltd
Current assignee: Beijing Shidel Auto Parts Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-15
Anticipated expiration: 2030-12-15

Abstract

The utility model provides a tire stop device for the tire assembly line who comprises conveying frame and cylinder, including install in the main part support of conveying frame both sides and set up respectively in two rotation axes on the main part support, two the rotation axis inboard is equipped with L shape in opposite directions and embraces the arm. The device has compact structure, and avoids the problems of larger installation space, inconvenient maintenance and replacement of the structure of the blocking piece and the structure of the conveyor in the prior art; furthermore, the device can be matched with the transportation speed of the tire assembly line so as to block the tires group by group.

Description

Tire blocking device

Technical Field

The utility model relates to a production and processing technical field of tire especially relates to a tire stop device.

Background

In the manufacture of automobiles, tires are a key ring, which not only support the entire weight of the vehicle, but also are responsible for transmitting the torque force of traction and braking, ensuring the adhesion to the road surface. Therefore, tire quality is a very important issue in assessing a good vehicle.

In a tire production line, it is necessary to perform a blocking operation on a tire on the production line, and then to perform the next process after the tire is processed. In the prior art, generally, an air cylinder is used, a piston rod of the air cylinder directly blocks materials, and the defects that the space condition is limited, large force cannot be borne, the installation space of the structure of the blocking piece and the structure of the conveyor is large, and the maintenance and the replacement are inconvenient are overcome.

Further, the conventional tire stopping device cannot stop the tires group by group, and thus the stopping effect is not good.

To this end, a tire blocking device is now proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a tire blocking device when having saved structural space, can also block the tire group by group.

In order to achieve the above object, the present invention provides the following specific technical solutions:

a tire blocking device is used for a tire assembly production line composed of a conveying frame and rollers and comprises main body supports arranged on two sides of the conveying frame and two rotating shafts arranged on the main body supports respectively, wherein L-shaped holding arms are arranged on the inner sides of the rotating shafts in opposite directions.

Preferably, the upper end and the lower end of the two sides of the main body support are respectively provided with a support arm perpendicular to the transportation direction of the tire assembling line, and the rotating shaft is vertically arranged between the support arms.

Preferably, the lower end of the rotating shaft is sequentially connected with the cylinder and the electromagnetic valve to control the rotating shaft to rotate at a certain angle.

Preferably, the L-shaped arm is fixedly connected to the rotating shaft, so that the rotating shaft drives the L-shaped arm to rotate together when rotating.

Preferably, the L-shaped arm comprises a long arm and a short arm, the long arm is arranged on one side of the tire assembly line in the same transportation direction, and a roller is arranged at the free end of the short arm to ensure that a tire at the rear of the tire assembly line can smoothly enter a pair of L-shaped arms arranged oppositely.

Preferably, the number of the L-shaped arms is 4, and the L-shaped arms are respectively arranged at the upper part and the lower part of the two rotating shafts so as to block a group of tires stacked up and down.

Preferably, the length of the long arm satisfies: when the L-shaped holding arms which are arranged oppositely rotate to the position where the free ends of the long arms are nearest, the distance between the free ends of the two long arms is smaller than the diameter of a tire on the tire assembly production line, so that the tire is prevented.

Preferably, the length of the short arm satisfies: when the L-shaped holding arms arranged in opposite directions rotate to the position where the free ends of the short arms are farthest away, only one group of tires on the tire assembly line can be contained in the two L-shaped holding arms arranged in opposite directions.

The utility model has the advantages that the tire blocking device is provided, the structure is compact, and the problems of large installation space of the structure of the blocking piece and the structure of the conveyor and inconvenient maintenance and replacement in the prior art are avoided; furthermore, the device can be matched with the transportation speed of the tire assembly line so as to block the tires group by group.

Drawings

Fig. 1 is a schematic structural diagram of the technical solution of the present invention;

fig. 2 and 3 are plan views of the technical solution of the present invention;

among them, 110-conveying frame, 120-roller; 210-a main body support, 211-a support arm, 220-a rotating shaft, 230-an L-shaped holding arm, 231-a long arm, 232-a short arm and 233-a roller; 310-tire.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.

The terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and "upright," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "coupled" are to be construed broadly, e.g., as meaning either a fixed connection, a detachable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" or "plural groups" means two or more unless otherwise specified.

The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.

Referring to fig. 1, the present invention discloses a tire stopping device installed in a tire assembling line, in which a conveyor belt of the tire assembling line is composed of a conveying frame 110 and a drum 120.

The tire blocking device comprises main body supports 210 arranged on two sides of a conveying frame 110, support arms 211 perpendicular to the conveying direction of a tire assembly production line are arranged at the upper end and the lower end of the two sides of each main body support 210 respectively, a rotating shaft 220 is vertically arranged between the upper support arm and the lower support arm 211, the lower end of the rotating shaft 220 is sequentially connected with a cylinder and an electromagnetic valve so as to control the tire to rotate at a certain angle, and the rotating speed and the arc length of the tire are matched with the walking length and speed of the tire assembly production line.

Further, inside the two rotation shafts 220, 4L-shaped arms 230 are provided facing each other, and are provided on the upper and lower portions of the two rotation shafts 220, respectively. The L-shaped arm 230 is fixedly connected with the rotating shaft 220, and comprises a long arm 231 and a short arm 232, wherein the long arm 231 is arranged on one side in the same conveying direction as the conveying belt of the tire assembly line, and the tail end of the short arm 232 is provided with a roller 233.

Specifically, the length of the long arm 231 satisfies: when the L-shaped arms 230 arranged oppositely rotate until the free ends of the long arms 231 are nearest (i.e. the L-shaped arms 230 are closed as shown in fig. 2), the distance between the free ends of the two long arms 231 is smaller than the diameter of the tire 310 on the tire assembling line, so that the tire is blocked in the device.

When the L-shaped arms 230 arranged oppositely rotate until the free ends of the long arms 231 are farthest away (i.e. the L-shaped arms 230 are closed as shown in fig. 3), the distance between the free ends of the two long arms 231 is greater than the diameter of the tire 310 on the tire assembling line, and the released tire continues to advance.

Specifically, the length of the short arm 232 satisfies: when the L-shaped arms 230 arranged opposite to each other are rotated to the position where the free ends of the short arms 232 are farthest away (i.e. the L-shaped arms 230 are closed as shown in fig. 2), the distance between the free ends of the two short arms 232 is larger than the diameter of the tire 310 on the tire assembling line, and the tire is allowed to enter the stopper.

When the L-shaped arms 230 arranged oppositely rotate until the free ends of the short arms 232 are nearest (i.e. the L-shaped arms 230 are opened as shown in fig. 3), the distance between the free ends of the two short arms 232 is smaller than the diameter of the tire 310 on the tire assembling line, and the tire is blocked from entering the device.

Specifically, only one set of tires 310 on the tire assembly line can be accommodated in two oppositely disposed L-shaped arms 230.

In a preferred embodiment, when the tire stopping device is in operation, as shown in fig. 2, a set of tires on a tire assembly line is in an initial position, and as the tire assembly line runs, the rotating shaft 220 drives the L-shaped arm 230 to rotate by a corresponding arc, so that the next set of tires is stopped while the set of tires advances forward, as shown in fig. 3; the line then moves a further distance forward and the L-shaped arms 230 rotate again and the next set of tyres passes over rollers 233 at the end of the shorter arms 232 into the pair of L-shaped arms 230 to the home position and the above actions are repeated.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the structure is compact, and the problems that the structure of the blocking piece and the structure of the conveyor in the prior art are large in installation space and inconvenient to maintain and replace are solved.

(2) Furthermore, the device can be matched with the transportation speed of the tire assembly line so as to block the tires group by group.

The foregoing description shows and describes several preferred embodiments of the application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a tire stop device for by the tire assembly line that conveying frame and cylinder constitute, its characterized in that, including install in the main part support of conveying frame both sides and set up respectively in two rotation axes on the main part support are two the rotation axis inboard is equipped with L shape in opposite directions and embraces the arm.

2. The tire stopping device as claimed in claim 1, wherein the body frame is provided at upper and lower ends thereof with arms perpendicular to the transportation direction of the tire assembling line, and the rotation shaft is vertically installed between the arms.

3. The tire stopping device of claim 2, wherein the lower end of said rotating shaft is connected to a cylinder and a solenoid valve in turn to control said rotating shaft to rotate at a certain angle.

4. The tire stop device of claim 3, wherein said L-shaped arm is fixedly attached to said rotatable shaft.

5. The tire stop device of claim 4, wherein said L-shaped arm comprises a long arm and a short arm, said long arm is disposed on the same side of the tire assembly line in the transport direction, and the free end of said short arm is provided with a roller.

6. The tire stop device of claim 5, wherein said L-shaped arms are 4 in number and are disposed at the upper and lower portions of said two rotation shafts, respectively.

7. The tire stop device of claim 6 wherein the length of the long arm is such that: when the L-shaped holding arms arranged oppositely rotate to the position that the free ends of the long arms are nearest, the distance between the free ends of the two long arms is smaller than the diameter of a tire on the tire assembly production line.

8. The tire stop device of claim 7 wherein said short arm has a length that satisfies: when the L-shaped holding arms arranged in opposite directions rotate to the position where the free ends of the short arms are farthest away, only one group of tires on the tire assembly line can be contained in the two L-shaped holding arms arranged in opposite directions.