CN217894273U

CN217894273U - Spare tire turnover mechanism and spare tire turnover equipment

Info

Publication number: CN217894273U
Application number: CN202222236553.XU
Authority: CN
Inventors: 贺在发; 石维新
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-25
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a spare tire turnover mechanism and spare tire turnover equipment, which are used in the field of automobile production and comprise a fixed arm, a clamping arm, a driving mechanism and a frame body, wherein the fixed arm comprises a first clamping component and a rotating motor, the rotating motor comprises an output shaft, and the output shaft is in transmission connection with the first clamping component; the clamping arm comprises a second clamping component and an arm seat, the first clamping component and the second clamping component are oppositely arranged to clamp the spare tire, the arm seat comprises a rotating shaft, the second clamping component is rotatably arranged on the rotating shaft, and the central axes of the rotating shaft and the output shaft are overlapped; the driving mechanism is installed on the frame body, the fixed arm is installed on the frame body, the arm seat is installed on the frame body in a sliding mode, and the driving mechanism is connected with the arm seat and used for driving the arm seat and the second clamping assembly to be close to or far away from the first clamping assembly. This spare tyre tilting mechanism and spare tyre tipping arrangement can carry out centre gripping and upset to the spare tyre on the transfer chain, have solved the problem that has different demands to the spare tyre orientation in the production of different motorcycle types mixed line well.

Description

Spare tire turnover mechanism and spare tire turnover equipment

Technical Field

The utility model relates to an automobile production field especially relates to a spare tyre tilting mechanism and spare tyre tipping arrangement.

Background

With the vigorous development of the automobile industry, the types of vehicles produced by a whole automobile factory are increasingly diversified, and the mixed production mode of the vehicles with different wheel bases is presented to meet the market demand. However, there are various differences in the design of vehicles, resulting in large differences in industrial production. In the mixed line production, the spare tire installation process of different vehicle types has great difference, the hub surface needs to be upward when the spare tire of one vehicle type is installed, and the hub surface needs to be downward when the spare tire of the other vehicle type is installed, so that the great difficulty exists in the sharing of the spare tire conveying mode. When the multi-vehicle type that has different orientation requirements to the spare tyre carries out the mixed line production, need solve the orientation of the spare tyre of carrying the assembly station on the transfer chain and satisfy the problem that corresponds the motorcycle type needs.

In view of the above, it is desirable to provide a spare tire turnover mechanism and a spare tire turnover device, so as to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spare tyre tilting mechanism and spare tyre tipping arrangement, the orientation that aims at solving the spare tyre of different motorcycle types among the prior art can't satisfy the technical problem that corresponds the motorcycle type needs.

According to an aspect of the utility model, the utility model provides a spare tire turnover mechanism, including fixed arm, centre gripping arm, actuating mechanism and support body, the fixed arm includes first centre gripping subassembly and rotating electrical machines, the rotating electrical machines includes the output shaft, the output shaft with the transmission of first centre gripping subassembly is connected; the clamping arm comprises a second clamping component and an arm seat, the first clamping component and the second clamping component are oppositely arranged and used for clamping the spare tire, the arm seat comprises a rotating shaft, the second clamping component is rotatably arranged on the rotating shaft, and the central axis of the rotating shaft is superposed with the central axis of the output shaft; the driving mechanism is installed in the frame body, the fixed arm is installed in the frame body, the arm seat is slidably installed in the frame body, the driving mechanism is connected with the arm seat and is used for driving the arm seat and the second clamping assembly to be close to or far away from the first clamping assembly.

In an embodiment, the first clamping assembly comprises two clamping pieces and a connecting frame, the clamping pieces and the second clamping assembly are oppositely arranged and used for being abutted to the spare tire, the output shaft is in transmission connection with the connecting frame, the two clamping pieces are respectively connected with the connecting frame, and the two clamping pieces are respectively located on two sides of the output shaft.

In one embodiment, the clamping member is a cylindrical structure, and the axis of the clamping member is parallel to the axis of the spare tire.

In one embodiment, the clamp is a nylon piece.

In one embodiment, the surface of the clamping piece is formed with anti-slip lines.

In one embodiment, the second clamping assembly comprises a disc, the disc is arranged opposite to the first clamping assembly and used for being abutted against the spare tire, the disc is rotatably mounted on the rotating shaft, a plurality of protruding structures are formed on one side of the disc close to the first clamping assembly, and anti-skidding foam is bonded at intervals of the protruding structures.

In one embodiment, the driving mechanism comprises a driving part and a transmission part connected with the driving part, and the transmission part is connected with the arm seat and used for driving the arm seat and the second clamping assembly to approach or separate from the first clamping assembly.

In an embodiment, the frame body is formed with a slide rail, an extending direction of the slide rail is parallel to a driving reciprocating direction of the driving mechanism, and the arm seat is formed with a sliding groove which is slidably connected to the slide rail.

In an embodiment, the number of the sliding grooves and the sliding rails is two and the sliding grooves and the sliding rails are arranged in a one-to-one correspondence manner.

According to the utility model discloses an on the other hand, the utility model discloses still provide a spare tyre tipping arrangement, including elevating gear and above-mentioned spare tyre tilting mechanism, elevating gear connects the support body is used for driving the support body goes up and down.

In the technical scheme, the spare tire turnover mechanism is arranged on a spare tire conveying line, a frame body is assembled and connected with a lifting device to move up and down along with the lifting device, a fixed arm and a driving mechanism are both arranged on the frame body, an arm seat of a clamping arm is slidably arranged on the frame body and is driven by the connected driving mechanism, when the spare tire needs to be turned over, a control system controls the lifting device to integrally lower the frame body and the spare tire turnover mechanism to the same height as the spare tire, a first clamping component on the fixed arm is abutted to one end of the circumference of the spare tire, and then the control system controls the driving mechanism to drive the arm seat and a second clamping component to move towards the direction of the first clamping component until the arm seat and the second clamping component are abutted to the other end opposite to the circumference of the spare tire, so that the first clamping component and the second clamping component form a clamping state for the spare tire; then the lifting device can be lifted to meet the requirement of a spare tire and the overturning space of the spare tire overturning mechanism, and the control system controls the rotating motor on the fixed arm to rotate by a set angle, specifically, the angle is 180 degrees when the upper surface and the lower surface of the spare tire are required to be adjusted; the first clamping assembly is in transmission connection with an output shaft of the rotating motor, and the second clamping assembly is rotatably arranged on a rotating shaft which has the same central axis with the output shaft, so that the output shaft can drive the first clamping assembly, the clamped spare tire and the second clamping assembly to rotate around the central axes of the output shaft and the rotating shaft by the same angle; and then the control system controls the lifting device to descend, controls the driving mechanism to drive the arm seat and the second clamping assembly to be far away from the first clamping assembly, releases the clamping of the spare tire and enables the spare tire to return to the conveying line for continuous conveying. The utility model discloses a can accurately reliably carry out the upset operation to the spare tyre, have and make the spare tyre orientation satisfy the advantage that the motorcycle type needs in the mixed line production of different motorcycle types.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a spare tire turnover mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of the structure of FIG. 1;

FIG. 3 is a schematic view of a portion B of FIG. 1;

fig. 4 is a partially enlarged schematic view of a portion C in fig. 1.

The reference numbers indicate:

1. a fixed arm; 11. a rotating electric machine; 12. a first clamping assembly; 121. a connecting frame; 122. a clamping member; 2. a clamp arm; 21. a second clamping assembly; 211. a raised structure; 22. an arm base; 221. a chute; 3. a drive mechanism; 31. a drive section; 32. a transmission section; 4. a frame body; 41. a slide rail; 5. a lifting device.

The purpose of the present invention, its functional features and advantages will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a spare tire turnover mechanism, which comprises a fixed arm 1, a clamping arm 2, a driving mechanism 3 and a frame body 4, wherein the fixed arm 1 comprises a first clamping component 12 and a rotating motor 11, the rotating motor 11 comprises an output shaft, and the output shaft is in transmission connection with the first clamping component 12; the clamping arm 2 comprises a second clamping component 21 and an arm seat 22, the first clamping component 12 and the second clamping component 21 are oppositely arranged to clamp the spare tire, the arm seat 22 comprises a rotating shaft, the second clamping component 21 is rotatably arranged on the rotating shaft, and the central axis of the rotating shaft is superposed with the central axis of the output shaft; the driving mechanism 3 is installed on the frame body 4, the fixing arm 1 is installed on the frame body 4, the arm seat 22 is slidably installed on the frame body 4, and the driving mechanism 3 is connected with the arm seat 22 to drive the arm seat 22 and the second clamping component 21 to be close to or far away from the first clamping component 12.

In the above embodiment, the spare tire turnover mechanism is arranged on the spare tire conveying line, the frame body 4 is assembled and connected with the lifting device 5 so as to move up and down along with the lifting device 5, the fixed arm 1 and the driving mechanism 3 are both installed on the frame body 4, the arm seat 22 of the clamping arm 2 is slidably installed on the frame body 4 and is driven by the connected driving mechanism 3, when the spare tire needs to be turned over, the control system controls the lifting device 5 to integrally lower the frame body 4 and even the spare tire turnover mechanism to the same height as the spare tire, the first clamping component 12 on the fixed arm 1 abuts against one end of the circumference of the spare tire, and then the control system controls the driving mechanism 3 to drive the arm seat 22 and the second clamping component 21 to move towards the first clamping component 12 until the opposite end of the circumference of the spare tire is abutted, so that the first clamping component 12 and the second clamping component 21 form a clamping state on the spare tire; then the lifting device 5 will be lifted to meet the requirement of the spare tire and the turnover space of the spare tire turnover mechanism, and the control system controls the rotating motor 11 on the fixed arm 1 to rotate a set angle, specifically, the angle is 180 degrees when the upper and lower surfaces of the spare tire need to be adjusted; because the first clamping component 12 is in transmission connection with the output shaft of the rotating motor 11, and the second clamping component 21 is rotatably mounted on the rotating shaft with the same central axis as the output shaft, the output shaft can drive the first clamping component 12, the clamped spare tire and the second clamping component 21 to rotate together around the central axes of the output shaft and the rotating shaft by the same angle; the control system controls the lifting device 5 to descend, then controls the driving mechanism 3 to drive the arm seat 22 and the second clamping assembly 21 to be away from the first clamping assembly 12, releases the clamping of the spare tire, and enables the spare tire to return to the conveying line for continuous conveying.

Referring to fig. 1 to 4, the first clamping assembly 12 includes a clamping member 122 and a connecting frame 121, the clamping member 122 is disposed opposite to the second clamping assembly 21, and is configured to abut against the spare tire and can cooperate with the second clamping assembly 21 to form a clamping state for the spare tire, the output shaft is in transmission connection with the connecting frame 121, the two clamping members 122 are disposed and are respectively connected to the connecting frame 121, the two clamping members 122 are disposed to abut against each other at two positions to improve the stability of clamping the spare tire, and when the output shaft rotates, the connecting frame 121 and the clamping member 122 are driven to rotate together around the central axis of the output shaft, so as to drive the second clamping assembly 21 and the clamped spare tire to rotate together; two clamping pieces 122 are respectively located on two sides of the output shaft, and can form more stable stress balance when clamping and overturning the spare tire.

Referring to fig. 1 to 4, the clamping member 122 is a cylindrical structure, and the axis of the clamping member 122 is parallel to the axis of the spare tire, so that on one hand, the clamping member 122 can conveniently form a good fitting contact with the spare tire, the stressed area is increased, and the clamping effect is improved, and on the other hand, the clamping member 122 can be prevented from forming a sharp part to damage the spare tire; those skilled in the art will appreciate that the same effect can be achieved using semi-cylindrical structures, elliptical cylindrical structures, and structures formed with planes tangential to the circumferential surface of the spare tire, depending on the actual requirements.

Referring to fig. 1 to 4, the clamping member 122 is a nylon member, and when the clamping member 122 abuts against the spare tire, good friction can be formed to prevent the spare tire from slipping and damaging the spare tire.

Referring to fig. 1 to 4, the surface of the clamping member 122 is formed with anti-slip lines, so that the anti-slip effect of clamping can be further improved.

Referring to fig. 1 to 4, the second clamping assembly 21 includes a circular disk, the circular disk is disposed opposite to the first clamping assembly 12 and is used for abutting against the spare tire and can cooperate with the first clamping assembly 12 to form clamping of the spare tire, the circular disk is rotatably mounted on the rotating shaft, and after the spare tire is clamped, the circular disk, the first clamping assembly 12 and the spare tire can integrally rotate around the central axis of the output shaft and the rotating shaft; on the premise of meeting the requirement of enough binding area with the spare tire, compared with structures such as square, oval and polygon, the disc type can set the second clamping assembly 21 to be relatively small so as to save the space occupied by the assembly, and meanwhile, compared with the structure with the opposite edges, the peripheral arc of the disc can avoid the generation of sharp parts to scratch adjacent parts and maintenance personnel; one side that the disc is close to first centre gripping subassembly 12 is formed with a plurality of protruding structures 211 and bonds at the interval department of protruding structures 211 and has the anti-skidding bubble cotton, and protruding structures 211 and anti-skidding bubble are cotton both can promote the centre gripping effect, prevent the spare tyre landing.

Referring to fig. 1 to 4, the driving mechanism 3 includes a driving portion 31 and a transmission portion 32 connected to the driving portion 31, the transmission portion 32 is connected to the arm base 22 for driving the arm base 22 and the second clamping assembly 21 to move closer to or away from the first clamping assembly 12; here, for the sake of cost and simple structure, the driving mechanism 3 uses a driving cylinder commonly used in a factory assembly line, and those skilled in the art can understand that, according to actual conditions, the same effect can be achieved by selecting a driving type such as a hydraulic cylinder, an electric driving type, and the like. When the spare tire needs to be clamped, the driving cylinder drives the piston rod to drive the arm seat 22 and the second clamping component 21 to move towards the direction close to the first clamping component 12 so as to clamp the spare tire; when the spare tire needs to be loosened, the driving cylinder drives the piston rod to drive the arm seat 22 and the second clamping component 21 to move towards the direction away from the first clamping component 12, the clamping on the spare tire is loosened, and the spare tire is returned to the conveying line to be conveyed continuously.

Referring to fig. 1 to 4, the frame body 4 is formed with a slide rail 41, an extending direction of the slide rail 41 is parallel to a driving reciprocating direction of the driving mechanism 3, the arm seat 22 is formed with a slide groove 221, the slide groove 221 is slidably connected to the slide rail 41, and when the driving mechanism drives the arm seat 22, the arm seat 22 moves back and forth along the slide rail 41 to drive the second clamping assembly 21 to approach or leave the first clamping assembly 12.

Referring to fig. 1 to 4, the sliding grooves 221 and the sliding rails 41 are two and are arranged in one-to-one correspondence, and the two sliding rails 41 can form a more reliable support for the arm base 22, and can further ensure the stability of the sliding direction.

The utility model also provides a spare tyre tipping arrangement, including elevating gear 5 and foretell spare tyre tilting mechanism, elevating gear 5 is connected support body 4 and is used for driving support body 4 and goes up and down, because the spare tyre tipping arrangement has included the whole technical scheme of all embodiments of above-mentioned spare tyre tilting mechanism, consequently has all beneficial effects that above-mentioned whole technical scheme brought at least, and the repeated description is not repeated one by one here.

Above only be the utility model discloses an optional embodiment to do not consequently restrict the utility model discloses a patent range, all be in the utility model discloses a technical idea down, utilize the equivalent structure transform of doing of the contents of description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection scope.

Claims

1. The utility model provides a spare tyre tilting mechanism for the centre gripping spare tyre and overturn, its characterized in that includes:

the fixing arm comprises a first clamping component and a rotating motor, the rotating motor comprises an output shaft, and the output shaft is in transmission connection with the first clamping component;

the clamping arm comprises a second clamping component and an arm seat, the first clamping component and the second clamping component are oppositely arranged to clamp the spare tire, the arm seat comprises a rotating shaft, the second clamping component is rotatably arranged on the rotating shaft, and the central axes of the rotating shaft and the output shaft are overlapped;

actuating mechanism and support body, actuating mechanism install in the support body, the fixed arm install in the support body, arm seat slidable mounting in the support body, actuating mechanism with the arm seat is connected and is used for the drive the arm seat with the second centre gripping subassembly is close to or keeps away from first centre gripping subassembly.

2. The spare tire turnover mechanism of claim 1, wherein the first clamping assembly comprises two clamping members and a connecting frame, the clamping members are arranged opposite to the second clamping assembly and used for abutting against the spare tire, the output shaft is in transmission connection with the connecting frame, the two clamping members are respectively connected with the connecting frame, and the two clamping members are respectively positioned on two sides of the output shaft.

3. The spare tire turnover mechanism of claim 2, wherein the clamping member is a cylindrical structure, and the axis of the clamping member is parallel to the axis of the spare tire.

4. The spare tire turnover mechanism of claim 2, wherein the clamp is a nylon piece.

5. The spare tire turnover mechanism of claim 2, wherein the surface of the clamping member is formed with anti-slip lines.

6. The spare tire turnover mechanism of any one of claims 1 to 5, wherein the second clamping assembly comprises a disc, the disc is arranged opposite to the first clamping assembly and used for abutting against the spare tire, the disc is rotatably mounted on the rotating shaft, a plurality of protruding structures are formed on one side of the disc close to the first clamping assembly, and anti-skid foam is bonded at intervals of the protruding structures.

7. The spare tire turnover mechanism of any one of claims 1 to 5, wherein the drive mechanism includes a drive portion and a transmission portion connected to the drive portion, the transmission portion being connected to the arm base for driving the arm base and the second clamping assembly to move closer to or away from the first clamping assembly.

8. The spare tire turnover mechanism according to any one of claims 1 to 5, wherein the frame body is formed with a slide rail, the extension direction of the slide rail is parallel to the driving reciprocating direction of the driving mechanism, and the arm base is formed with a slide groove which is slidably connected to the slide rail.

9. The spare tire turnover mechanism of claim 8, wherein the number of the sliding grooves and the number of the sliding rails are two and are arranged in a one-to-one correspondence manner.

10. A spare tire turnover device, comprising a lifting device and the spare tire turnover device as claimed in any one of claims 1 to 9, wherein the lifting device is connected to the frame body for driving the frame body to lift.