CN218025032U

CN218025032U - Lifting mechanism for lifting appliance in assembly fixture

Info

Publication number: CN218025032U
Application number: CN202221745740.4U
Authority: CN
Inventors: 费宏亮; 周启华
Original assignee: Jiashan Youbo Automation Equipment Co ltd
Current assignee: Jiashan Youbo Automation Equipment Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-13
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to the field of automobile production, in particular to a lifting appliance lifting mechanism in a general assembly fixture, which comprises a guide rail, a driving device, a bracket component, a mounting bracket, two connecting components and a sliding mechanism, wherein two ends of the guide rail are arranged on a gantry crane which slides transversely, the driving device and the two sliding mechanisms are respectively arranged on the guide rail in a sliding way, the driving device is positioned between the two sliding mechanisms, the upper end of the bracket component is fixedly arranged at the lower ends of the two sliding mechanisms, the two connecting components are respectively hinged at two sides of the bracket component, the mounting bracket is fixed at the lower ends of the two connecting components, and the mounting bracket and the driving device are connected through a cable; in addition, the hoisting and placing stability can be stabilized by designing the connecting assembly, and in addition, the safety guarantee can be provided for the device.

Description

Lifting mechanism of lifting appliance in assembly fixture

Technical Field

The utility model relates to an automotive production field, concretely relates to hoist elevating system in assembly anchor clamps.

Background

The general assembly is the most important link on a welding production line in the automobile manufacturing process, the rejection rate and the manufacturing cost of a vehicle can be increased due to the quality problem, the capacity loss can be caused due to the line stop inspection in the quality problem analysis process, the chassis part and the side part of the vehicle body, the cross beam of the vehicle roof, the vehicle roof and other parts are assembled together through welding to form a vehicle body framework, and therefore a device capable of transporting and hoisting the parts or the assembly parts is needed based on product design.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hoist elevating system in assembly anchor clamps, its aim at transportation hoist and mount are always pieced together the required spare part that transports of in-process.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a hoist elevating system in assembly anchor clamps always, including guide rail, drive arrangement, bracket component, installing support, two coupling assembling and slide mechanism, the both ends of guide rail slide and set up on lateral sliding's portal crane, drive arrangement and two slide mechanism slidable mounting respectively are in on the guide rail, and drive arrangement is located in the middle of two slide mechanism, the upper end fixed mounting of bracket component is at two slide mechanism's lower extreme, and two coupling assembling articulate respectively in the both sides of bracket component, the installing support is fixed at two coupling assembling's lower extreme, and installing support and drive arrangement pass through the cable and connect.

Furthermore, drive arrangement includes first motor, second motor and first slip dolly, first slip dolly slidable mounting is on the guide rail, and first motor is fixed in one side of first slip dolly, and the output of first motor passes through the rubber tyer and is connected with the guide rail, second motor fixed connection is at the lower extreme of first slip dolly, and the second motor passes through cable and installing support connection.

Further, the bracket component includes two square frames, and four corners that two square frames correspond are respectively through four spliced pole fixed connection, and square frame and two slide mechanism fixed connection that are located upper portion lie in the square frame and two coupling assembling of lower part articulated, and the second motor is located the square frame center on upper portion.

Furthermore, each connecting assembly comprises a plurality of connecting plate groups, the connecting plate groups are hinged in a vertical array mode, the upper ends of the connecting plate groups located at the top are hinged to one side of the bottom end of the lower square frame, and the lower ends of the connecting plate groups located at the bottom are hinged to one side of the upper end of the mounting support.

Furthermore, each connecting plate group comprises a first connecting plate and a second connecting plate, a sliding groove is formed in the middle of the first connecting plate, and the middle of the second connecting plate is hinged in the sliding groove.

Furthermore, each sliding mechanism comprises a second sliding trolley, the second sliding trolley is slidably mounted on the guide rail, and the lower end of the second sliding trolley is fixedly connected with the square frame positioned at the upper part.

Further, the installing support includes mounting bracket and triangular supports frame, and two coupling assembling's lower extreme articulates respectively the upper end both sides of mounting bracket, triangular supports frame includes two tripods, and the base of two tripods is 90 degrees settings, and the base middle part welded connection of two tripods, the apex angle welded connection of two tripods, triangular supports frame is through five connectors and mounting bracket fixed connection, and the lower extreme of cable passes triangular supports frame's top and bottom middle part, and the lower extreme and the mounting bracket fixed connection of cable.

The utility model has the advantages that:

the lifting appliance lifting mechanism in the general assembly fixture has simple structure, can achieve the precision of the assembly position of the sheet metal part of the car body due to the realization of the positioning requirement, and has reliable work; in addition, the hoisting and placing stability can be stabilized by designing the connecting assembly, and in addition, the safety guarantee can be provided for the device.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is an exploded view of the overall three-dimensional structure of the present invention;

fig. 3 is an exploded view of the whole three-dimensional structure of the driving device of the present invention;

FIG. 4 is an exploded perspective view of the bracket assembly of the present invention;

fig. 5 is an exploded view of the mounting bracket of the present invention;

fig. 6 is an exploded view of the connection assembly of the present invention;

fig. 7 is a front view of the present invention;

fig. 8 is a left side view of the present invention;

in the figure:

1. a guide rail; 2. a drive device; 21. a first motor; 22. a second motor; 23. a first sliding carriage; 24. a rubber wheel; 3. a bracket assembly; 31. a square frame; 32. connecting columns; 4. mounting a bracket; 41. a mounting frame; 42. a triangular support frame; 421. a tripod; 5. a connecting assembly; 51. a connecting plate group; 511. a first connecting plate; 5110. a chute; 512. a second connecting plate; 6. a sliding mechanism; 61. a second sliding carriage; 7. a cable; 8. a connector.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 2 and 7 to 8, the lifting device lifting mechanism in the total splicing fixture includes a guide rail 1, a driving device 2, a bracket assembly 3, a mounting bracket 4, two connecting assemblies 5 and a sliding mechanism 6, wherein two ends of the guide rail 1 are slidably disposed on a gantry crane which slides transversely, the driving device 2 and the two sliding mechanisms 6 are respectively slidably mounted on the guide rail 1, the driving device 2 is located between the two sliding mechanisms 6, the upper end of the bracket assembly 3 is fixedly mounted at the lower ends of the two sliding mechanisms 6, the two connecting assemblies 5 are respectively hinged at two sides of the bracket assembly 3, the mounting bracket 4 is fixed at the lower ends of the two connecting assemblies 5, the mounting bracket 4 and the driving device 2 are connected by a cable 7, the two ends of the guide rail 1 are slidably disposed on the gantry crane which can slide transversely, so that the guide rail 1 can reciprocate, and the movement track can be controlled by a controller, and the rest parts of the lifting device are slidably disposed on the guide rail 1, and can slide transversely and longitudinally so that the mounting bracket 4 can reach any position in a factory building;

each sliding mechanism 6 comprises a second sliding trolley 61, the second sliding trolley 61 is slidably mounted on the guide rail 1, the lower end of the second sliding trolley 61 is fixedly connected with the upper frame 31, the two second sliding trolleys 61 move under the driving of the first sliding trolley 23, and the sliding mechanism 6 provides the supporting stability for the device.

Referring to the lifting mechanism of the lifting appliance in the total splicing fixture shown in fig. 3 and 4, the driving device 2 includes a first motor 21, a second motor 22 and a first sliding trolley 23, the first sliding trolley 23 is slidably mounted on the guide rail 1, the first motor 21 is fixed on one side of the first sliding trolley 23, the output end of the first motor 21 is connected with the guide rail 1 through a rubber wheel 24, the second motor 22 is fixedly connected to the lower end of the first sliding trolley 23, the second motor 22 is connected with the mounting bracket 4 through a cable 7, the driving device 2 provides power sources for horizontal sliding and vertical hoisting of the device respectively, the first motor 21 drives the rubber wheel 24 to rotate, and because the rubber wheel 24 is rotatably connected with the guide rail 1, the first motor 21 can drive the first sliding trolley 23 to slide on the guide rail 1, so that the device integrally slides along the guide rail 1, and the mounting bracket 4 can be hoisted or lowered down by the second motor 22 through a rolling cable 7;

bracket component 3 includes two square frames 31, and four corners that two square frames 31 correspond are respectively through four spliced poles 32 fixed connection, and square frame 31 and two slide mechanism 6 fixed connection that are located the upper portion, and square frame 31 and two coupling assembling 5 that are located the lower part are articulated, and second motor 22 is located square frame 31 central authorities on the upper portion, and bracket component 3's effect provides articulated fulcrum for two coupling assembling 5, can replace into scalable form or cylinder with spliced pole 32 as required during the concrete implementation to can adjust the height of bracket component 3 and then cooperate the hoist and mount operation.

Refer to hoist elevating system in the total jig shown in fig. 5, installing support 4 includes mounting bracket 41 and triangular supports frame 42, and the lower extreme of two coupling assembling 5 articulates respectively the upper end both sides of mounting bracket 41, triangular supports frame 42 includes two tripods 421, and the base of two tripods 421 is 90 degrees settings, and the base middle part welded connection of two tripods 421, the apex angle welded connection of two tripods 421, triangular supports frame 42 passes triangular supports frame 42's top and bottom middle part through five connectors 8 and mounting bracket 41 fixed connection, and the lower extreme of cable 7 passes triangular supports frame 42's top and bottom middle part, and lower extreme and mounting bracket 41 fixed connection of cable 7.

Referring to the lifting mechanism of the spreader in the total assembly fixture shown in fig. 6, each of the connecting assemblies 5 includes a plurality of connecting plate groups 51, the connecting plate groups 51 are vertically hinged in an array manner, the upper end of the connecting plate group 51 located at the uppermost position is hinged to one side of the bottom end of the lower square frame 31, and the lower end of the connecting plate group 51 located at the lowermost position is hinged to one side of the upper end of the mounting bracket 4;

every connecting plate group 51 includes first connecting plate 511 and second connecting plate 512, spout 5110 has been seted up at the middle part of first connecting plate 511, the middle part of second connecting plate 512 articulates in spout 5110, coupling assembling 5 comprises a plurality of first connecting plate 511 and second connecting plate 512 articulated each other, coupling assembling 5's effect is that stable work piece is hoist and mount, the stability of placing the in-process, make installing support 4 not take place to rotate at the in-process of hoist and mount, articulated coupling assembling 5 can provide buffering and guarantee for installing support 4 in addition, when cable 7 goes out the danger trouble and becomes flexible promptly, coupling assembling 5 can make installing support 4 can not drop, also can avoid the emergence of production accident when having protected the hoist and mount work piece.

Claims

1. Hoist elevating system in assembly fixture, its characterized in that, including guide rail (1), drive arrangement (2), bracket component (3), installing support (4), two coupling assembling (5) and slide mechanism (6), the both ends of guide rail (1) slide and set up on lateral sliding's portal crane, drive arrangement (2) and two slide mechanism (6) slidable mounting respectively are in on guide rail (1), and drive arrangement (2) are located in the middle of two slide mechanism (6), the upper end fixed mounting of bracket component (3) is at the lower extreme of two slide mechanism (6), and two coupling assembling (5) articulate respectively in the both sides of bracket component (3), installing support (4) are fixed at the lower extreme of two coupling assembling (5), and installing support (4) and drive arrangement (2) are connected through cable (7).

2. The lifting mechanism of a lifting appliance in a general splicing fixture as claimed in claim 1, wherein the driving device (2) comprises a first motor (21), a second motor (22) and a first sliding trolley (23), the first sliding trolley (23) is slidably mounted on the guide rail (1), the first motor (21) is fixed on one side of the first sliding trolley (23), the output end of the first motor (21) is connected with the guide rail (1) through a rubber wheel (24), the second motor (22) is fixedly connected with the lower end of the first sliding trolley (23), and the second motor (22) is connected with the mounting bracket (4) through a cable (7).

3. The lifting mechanism of a lifting appliance in a general assembly fixture according to claim 2, wherein the bracket assembly (3) comprises two square frames (31), corresponding four corners of the two square frames (31) are fixedly connected through four connecting columns (32), the square frame (31) on the upper part is fixedly connected with the two sliding mechanisms (6), the square frame (31) on the lower part is hinged with the two connecting assemblies (5), and the second motor (22) is positioned in the center of the square frame (31) on the upper part.

4. The lifting mechanism of the lifting appliance in the assembly jig as claimed in claim 3, wherein each connecting assembly (5) comprises a plurality of connecting plate groups (51), the plurality of connecting plate groups (51) are vertically hinged in an array manner, the upper end of the connecting plate group (51) positioned at the uppermost position is hinged at one side of the bottom end of the lower square frame (31), and the lower end of the connecting plate group (51) positioned at the lowermost position is hinged at one side of the upper end of the mounting bracket (4).

5. The lifting mechanism of the spreader in the assembly jig as claimed in claim 4, wherein each connecting plate set (51) comprises a first connecting plate (511) and a second connecting plate (512), a sliding groove (5110) is formed in the middle of the first connecting plate (511), and the middle of the second connecting plate (512) is hinged in the sliding groove (5110).

6. The lifting mechanism of the lifting appliance in the general jig assembly according to the claim 5, characterized in that each sliding mechanism (6) comprises a second sliding trolley (61), the second sliding trolley (61) is slidably mounted on the guide rail (1), and the lower end of the second sliding trolley (61) is fixedly connected with the upper square frame (31).

7. The lifting mechanism of a lifting appliance in a total splicing fixture as claimed in claim 6, wherein the mounting bracket (4) comprises a mounting frame (41) and a triangular support frame (42), the lower ends of the two connecting assemblies (5) are respectively hinged to two sides of the upper end of the mounting frame (41), the triangular support frame (42) comprises two triangular frames (421), the bottom edges of the two triangular frames (421) are arranged at 90 degrees, the middle parts of the bottom edges of the two triangular frames (421) are welded and connected, the top angles of the two triangular frames (421) are welded and connected, the triangular support frame (42) is fixedly connected with the mounting frame (41) through five connecting bodies (8), the lower end of the cable (7) penetrates through the middle parts of the top end and the bottom end of the triangular support frame (42), and the lower end of the cable (7) is fixedly connected with the mounting frame (41).