CN213651637U

CN213651637U - Pulley positioning device for assembling large-length vehicle parts

Info

Publication number: CN213651637U
Application number: CN202022768003.3U
Authority: CN
Inventors: 费俭明
Original assignee: Suzhou Jiekai Machinery Co ltd
Current assignee: Suzhou Jiekai Machinery Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-09
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a pulley positioner for assembly of major length vehicle spare part, including fixed platform, first spout has been seted up to the fixed platform bottom surface, first spout inner wall sliding connection has first moving platform, the second spout has been seted up to first moving platform bottom, second spout inner wall sliding connection has second moving platform, second moving platform both ends are rotated and are connected with first pulley, first moving platform bottom surface is rotated and is connected with four third pulleys, four the two bisymmetry settings of third pulley, the fixed frame that two symmetries of fixed platform top both ends fixedly connected with set up. The utility model discloses in be provided with the first moving platform of fixed platform and second moving platform, through first motor drive second pulley, then through other pulleys of stay cord drive, this structure has realized the lateral shifting who lifts by crane the heavy object, rotates around the line stick through second motor drive, connects the heavy object through the couple, and this structure has realized the longitudinal movement who lifts by crane the heavy object.

Description

Pulley positioning device for assembling large-length vehicle parts

Technical Field

The utility model relates to a vehicle assembly field especially relates to a pulley positioner who is used for assembly of major length vehicle spare part.

Background

Automotive vehicles typically include many different types of fasteners for coupling together components and subassemblies of the vehicle. Different fasteners used on vehicles may have different diameters, lengths and ratings, such as strength. Locating the appropriate fasteners for assembling each component or subassembly to the vehicle can be a time consuming process, and can require replacement disassembly of the components, frequent assembly and disassembly can result in damage to the components, time and effort consuming,

there is a need for a positioning device that can be easily controlled, which can be assembled, and which reduces the time and labor consuming handling of parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pulley positioning device for assembling large-length vehicle parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: as a further description of the above technical solution: the pulley positioning device for assembling the components of the long vehicle comprises a fixed platform, a first sliding groove is arranged on the bottom surface of the fixed platform, the inner wall of the first sliding chute is connected with a first moving platform in a sliding way, the bottom of the first moving platform is provided with a second sliding chute, the inner wall of the second chute is connected with a second moving platform in a sliding way, two ends of the second moving platform are connected with a first pulley in a rotating way, the bottom surface of the first mobile platform is rotationally connected with four third pulleys which are arranged symmetrically in pairs, two symmetrically arranged fixed frames are fixedly connected with two ends of the top of the fixed platform, the inner wall of each fixed frame is fixedly connected with a first motor, a driving end of the first motor is fixedly connected with a second pulley, and the driving end of the first motor is rotationally connected with the fixed platform, and the first pulley, the second pulley and the third pulley are connected with a tension in a sliding manner.

As a further description of the above technical solution:

and pull ropes are connected among the first pulley, the second pulley and the third pulley in a sliding manner and are in a tensioning state.

As a further description of the above technical solution:

the bottom of the second moving platform is fixedly connected with a fixed shell, the inner wall of the fixed shell is fixedly connected with a second motor, a winding bar is fixedly connected with a driving end of the second motor, the winding bar is connected with a movable pulley through a pull rope, and a hook is fixedly connected to the bottom of the movable pulley.

As a further description of the above technical solution:

the first sliding groove and the second sliding groove are arranged in a dovetail shape, and the first moving platform and the second moving platform are correspondingly arranged.

As a further description of the above technical solution:

and the two first motors and the second motor both adopt servo motors.

As a further description of the above technical solution:

one end of the winding bar, which is far away from the second motor, is connected with a baffle in a penetrating and rotating mode, and the baffle is fixedly connected with the fixed shell sleeve.

The utility model discloses following beneficial effect has:

1. the utility model discloses in be provided with fixed platform, first moving platform and second moving platform, through first motor drive second pulley, then through other pulleys of stay cord drive, when two first motors together function, can control second moving platform and first moving platform's linear motion, when only a first motor operation, second moving platform and first moving platform reset motion, this structure has realized the lateral shifting who lifts by crane the heavy object.

2. The utility model discloses in be provided with fixed shell, second motor, winding bar, movable pulley and couple, rotate through second motor drive winding bar, realize that the movable pulley has risen and the descending movement, connect the heavy object through the couple, this structure has realized the longitudinal movement who lifts by crane the heavy object.

Drawings

FIG. 1 is a front view of a pulley positioning device for assembly of a long vehicle component according to the present invention;

FIG. 2 is a partial bottom view of the pulley positioning device for assembly of a long vehicle component according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

FIG. 4 is a cross-sectional view of the fixing platform of the pulley positioning device for assembly of large-length vehicle components according to the present invention;

fig. 5 is a sectional view of the first mobile platform of the pulley positioning device for assembling large-length vehicle components according to the present invention.

Illustration of the drawings: 1. a fixed platform; 2. a first chute; 3. a first mobile platform; 4. a second chute; 5. a second mobile platform; 6. a first pulley; 7. a second pulley; 8. a third pulley; 9. pulling a rope; 10. A fixing frame; 11. a first motor; 12. fixing the shell; 13. a second motor; 14. a wire winding rod; 15. A movable pulley; 16. and (4) hanging hooks.

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a pulley positioning device for assembly of large-length vehicle parts comprises a fixed platform 1, wherein a first sliding groove 2 is formed in the bottom surface of the fixed platform 1, a first moving platform 3 is connected to the inner wall of the first sliding groove 2 in a sliding manner, a second sliding groove 4 is formed in the bottom of the first moving platform 3, a second moving platform 5 is connected to the inner wall of the second sliding groove 4 in a sliding manner, first pulleys 6 are connected to two ends of the second moving platform 5 in a rotating manner, four third pulleys 8 are connected to the bottom surface of the first moving platform 3 in a rotating manner, the four third pulleys 8 are symmetrically arranged in pairs, two symmetrically arranged fixed frames 10 are fixedly connected to two ends of the top of the fixed platform 1, a first motor 11 is fixedly connected to the inner wall of each fixed frame 10, a second pulley 7 is fixedly connected to a driving end of the first motor 11, the driving end of the first motor 11 is rotatably connected with the fixed platform 1, pull ropes 9 are connected, the second pulley 7 is driven by the first motor 11, and then other pulleys are driven by the pull rope 9, when two first motors 11 operate together, the linear motion of the second moving platform 5 and the first moving platform 3 can be controlled, and when only one first motor 11 operates, the second moving platform 5 and the first moving platform 3 reset to move, so that the structure realizes the transverse movement of the lifted heavy object.

A pull rope 9 is connected among the first pulley 6, the second pulley 7 and the third pulley 8 in a sliding way, the pull rope 9 is in a tensioning state, the second pulley 7 is driven by a first motor 11, and then other pulleys are driven by the pull rope 9. The bottom of the second moving platform 5 is fixedly connected with a fixed shell 12, the inner wall of the fixed shell 12 is fixedly connected with a second motor 13, a winding bar 14 is fixedly connected with a driving end of the second motor 13, the winding bar 14 is connected with a movable pulley 15 through a stay cord 9, a hook 16 is fixedly connected with the bottom of the movable pulley 15, the winding bar 14 is driven to rotate through the second motor 13, ascending and descending motions of the movable pulley 15 are achieved, a heavy object is connected through the hook 16, and longitudinal movement of a lifted heavy object is achieved through the structure. The first sliding groove 2 and the second sliding groove 4 are arranged in a dovetail shape, the first moving platform 3 and the second moving platform 5 are correspondingly arranged, and the dovetail-shaped sliding grooves can prevent the first moving platform 3 and the second moving platform 5 from being separated from the grooves and falling. The two first motors 11 and the second motor 13 both adopt servo motors, and the servo motors can rotate forwards and backwards to meet the motion requirements. One end, far away from the second motor 13, of the winding bar 14 is connected with a baffle in a penetrating and rotating mode, the baffle is fixedly connected with the fixed shell 12, and therefore the phenomenon that a heavy object is lifted to descend due to the fact that a winding wire falls off from the winding bar 14 is prevented, and further safety accidents are caused.

The working principle is as follows: the second pulley 7 is driven by the first motor 11, then other pulleys are driven by the pull rope 9, when two first motors 11 work together, the linear motion of the second moving platform 5 and the first moving platform 3 can be controlled, when only one first motor 11 runs, the second moving platform 5 and the first moving platform 3 reset to move, the structure realizes the transverse movement of the lifted heavy object, the winding bar 14 is driven to rotate by the second motor 13, the ascending and descending movement of the movable pulley 15 is realized, the heavy object is connected by the hook 16, and the structure realizes the longitudinal movement of the lifted heavy object.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A pulley positioner for assembly of major length vehicle spare part, including fixed platform (1), its characterized in that: the bottom surface of the fixed platform (1) is provided with a first chute (2), the inner wall of the first chute (2) is connected with a first mobile platform (3) in a sliding manner, the bottom of the first mobile platform (3) is provided with a second chute (4), the inner wall of the second chute (4) is connected with a second mobile platform (5) in a sliding manner, two ends of the second mobile platform (5) are connected with first pulleys (6) in a rotating manner, the bottom surface of the first mobile platform (3) is connected with four third pulleys (8) in a rotating manner, the four third pulleys (8) are arranged in pairwise symmetry manner, two symmetrically arranged fixed frames (10) are fixedly connected with two ends of the top of the fixed platform (1), the inner wall of each fixed frame (10) is fixedly connected with a first motor (11), the driving end of the first motor (11) is fixedly connected with a second pulley (7), and the driving end of the first motor (11) is rotatably connected, and pull ropes (9) are connected among the first pulley (6), the second pulley (7) and the third pulley (8) in a sliding manner.

2. The pulley positioning device for assembly of long-length vehicle parts according to claim 1, wherein: and a pull rope (9) is connected among the first pulley (6), the second pulley (7) and the third pulley (8) in a sliding manner, and the pull rope (9) is in a tensioning state.

3. The pulley positioning device for assembly of long-length vehicle parts according to claim 1, wherein: the bottom of the second moving platform (5) is fixedly connected with a fixed shell sleeve (12), the inner wall of the fixed shell sleeve (12) is fixedly connected with a second motor (13), a winding bar (14) is fixedly connected with a driving end of the second motor (13), the winding bar (14) is connected with a movable pulley (15) through a pull rope (9), and the bottom of the movable pulley (15) is fixedly connected with a hook (16).

4. The pulley positioning device for assembly of long-length vehicle parts according to claim 1, wherein: the first sliding chute (2) and the second sliding chute (4) are arranged in a dovetail shape, and the first moving platform (3) and the second moving platform (5) are correspondingly arranged.

5. The pulley positioning device for assembly of long-length vehicle parts according to claim 1, wherein: the first motor (11) and the second motor (13) both adopt servo motors.

6. The pulley positioning device for assembly of long-length vehicle parts according to claim 3, wherein: one end, far away from the second motor (13), of the winding bar (14) is connected with a baffle in a penetrating and rotating mode, and the baffle is fixedly connected with the fixed shell sleeve (12).