CN214780341U

CN214780341U - Automatic lifting appliance

Info

Publication number: CN214780341U
Application number: CN202120482271.0U
Authority: CN
Inventors: 姚文俊; 林钟洪
Original assignee: Guangzhou Lixin Automation Equipment Co ltd
Current assignee: Guangzhou Lixin Automation Equipment Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-11-19
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses an automatic lifting appliance relates to the transportation lifting appliance field. Automatic hoist, including fixed bolster, running gear and flexible gripping apparatus structure, fixed bolster top fixedly connected with running gear, running gear includes two sliding base, sliding base top fixedly connected with sliding guide, one of them sliding guide's one side fixedly connected with rack, two sliding connection has the connection slide between the sliding guide, connect the flexible gripping apparatus structure of slide fixedly connected with, flexible gripping apparatus structure includes the walking board, the last fixed surface of walking board is connected with the motor connecting plate, the last fixed surface of motor connecting plate is connected with servo motor. This automatic hoist adopts guide rail and servo motor's gyro wheel to agree with and carries out the slip transport, and conveying speed compares with the ground transport mode and has improved a lot to operate steadily among the transportation process, can satisfy the demand of high beat production line.

Description

Automatic lifting appliance

Technical Field

The utility model relates to a transportation lifting appliance technical field specifically is automatic lifting appliance.

Background

In a welding workshop of a certain vehicle type, a certain distance exists between different stations, each station is provided with a peripheral shield, and when a workpiece at the previous station is welded, the workpiece needs to be transported to the next station for continuous welding, at least one worker is needed for transporting and mounting in the period, if a large workpiece is met, more than two workers are needed for transporting, the waste of labor cost is caused, and safety accidents are easy to occur in the transporting process. The utility model discloses an automatic hoist of work piece is carried at high speed, including the gripping apparatus that is used for snatching the work piece, the gripping apparatus link firmly on the telescopic machanism that is used for controlling the gripping apparatus and reciprocates, telescopic machanism links firmly on being used for controlling the slide mechanism that the gripping apparatus removed left and right, slide mechanism slides and sets up and is being used for supporting slide mechanism, setting on aerial sliding bottom. The utility model discloses utilize aerial space to hang the work piece and get, can not interfere the work of soldering turret, be favorable to the rational arrangement of mill simultaneously. The utility model is suitable for an carry the work piece to next station and continue production in the various production fields.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses an automatic lifting appliance to solve the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the automatic lifting appliance comprises a fixed support, a travelling device and a telescopic gripper structure, wherein the top end of the fixed support is fixedly connected with the travelling device, the travelling device comprises two sliding bases, the top ends of the sliding bases are fixedly connected with sliding guide rails, one side of one sliding guide rail is fixedly connected with a rack, a connecting sliding seat is slidably connected between the two sliding guide rails, the connecting sliding seat is fixedly connected with the telescopic gripper structure, the telescopic gripper structure comprises a travelling plate, the upper surface of the travelling plate is fixedly connected with a motor connecting plate, the upper surface of the motor connecting plate is fixedly connected with a servo motor, one end of the output end of the servo motor is in transmission connection with a rotating shaft, two ends of the rotating shaft are in transmission connection with two rollers, one end of the rotating shaft penetrates through the rollers and extends outwards, and the extending end of the rotating shaft is fixedly connected with a meshing gear, the lower surface of the walking board is fixedly connected with a connecting frame, the front surface of the connecting frame is fixedly connected with an air cylinder, an air outlet of the air cylinder is movably connected with an air cylinder rod, the air cylinder rod is fixedly connected with a connecting base, the bottom end of the connecting base is fixedly connected with a gripper body, and the bottom end of the gripper body is fixedly connected with a clamping unit.

Preferably, the connecting sliding seat is fixedly connected with the walking plate, and four corners of the top end of the connecting sliding seat are fixedly connected with the rotating connecting clamping seat.

Preferably, the rotating shaft is rotatably connected with two of the rotating connection clamping seats, a connecting shaft is rotatably connected between the other two of the rotating connection clamping seats, idler wheels are fixedly connected to two ends of the connecting shaft, and the four idler wheels are respectively and slidably connected to the top ends of the two sliding guide rails.

Preferably, the meshing gear is meshed with a rack, and the rack is arranged at the top end of the sliding base.

The utility model discloses an automatic lifting appliance, its beneficial effect who possesses as follows:

1. this automatic hoist adopts guide rail and servo motor's gyro wheel to agree with and carries out the slip transport, and conveying speed compares with the ground transport mode and has improved a lot to operate steadily among the transportation process, can satisfy the demand of high beat production line.

2. This automatic hoist adopts cylinder control to snatch, and the cylinder pole is under the control of cylinder, and the speed that rises, descends is fast to the location is accurate, has effectively improved work efficiency.

3. The automatic lifting appliance can realize non-equidistant conveying paths, has high flexibility and is convenient for reasonable planning and layout of factory workshops.

Drawings

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

FIG. 2 is a schematic view of the side structure of the whole assembly of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. fixing a bracket; 2. a traveling device; 3. a telescopic gripper structure; 201. connecting the sliding seat; 202. a sliding base; 203. a sliding guide rail; 204. a rack; 301. a connecting frame; 302. a cylinder; 303. connecting a base; 304. a gripper body; 305. a clamping unit; 306. a servo motor; 307. a meshing gear; 308. a roller; 309. a motor connecting plate; 310. a walking board.

Detailed Description

The embodiment of the utility model discloses an automatic lifting appliance, as shown in fig. 1-4, comprising a fixed bracket 1, a walking device 2 and a telescopic gripper structure 3, the top end of the fixed bracket 1 is fixedly connected with the walking device 2, the walking device 2 comprises two sliding bases 202, the top end of the sliding base 202 is fixedly connected with sliding guide rails 203, one side of one sliding guide rail 203 is fixedly connected with a rack 204, a connecting sliding seat 201 is slidably connected between the two sliding guide rails 203, the connecting sliding seat 201 is fixedly connected with the telescopic gripper structure 3, the telescopic gripper structure 3 comprises a walking plate 310, the upper surface of the walking plate 310 is fixedly connected with a motor connecting plate 309, the upper surface of the motor connecting plate 309 is fixedly connected with a servo motor 306, one end of the output end of the servo motor 306 is in transmission connection with a rotating shaft, two ends of the rotating shaft are in transmission connection with two rollers 308, one end of the rotating shaft runs through the rollers 308 and extends outwards, fixedly connected with meshing gear 307 of the extension end of axis of rotation, the lower fixed surface of walking board 310 is connected with connecting frame 301, connecting frame 301's positive fixedly connected with cylinder 302, and the gas outlet swing joint of cylinder 302 has the cylinder pole, and cylinder pole fixedly connected with connects base 303, connects base 303 bottom fixedly connected with gripping apparatus body 304, and gripping apparatus body 304 bottom fixedly connected with clamping unit 305.

The connecting sliding seat 201 is fixedly connected with the walking plate 310, and four corners of the top end of the connecting sliding seat 201 are fixedly connected with the rotating connecting clamping seat. The rotation axis rotates with wherein two to be connected the cassette and is connected, rotates between two other rotation connection cassettes and is connected with the connecting axle, the equal fixedly connected with gyro wheel 308 in both ends of connecting axle, four gyro wheels 308 are sliding connection respectively on two sliding guide 203 tops. The engaging gear 307 is engaged with the rack 204, the rack 204 is arranged at the top end of the sliding base 202, and the connecting base 303 comprises a base connected between the gripper body 304 and the air cylinder 302 and mainly used for connecting the gripper body 304. The servo motor 306, a motor connecting plate 309 for supporting the servo motor 306, and a roller 308 incorporated in the servo motor 306 constitute a power unit.

The working principle is as follows:

please refer to fig. 1 to 4;

the automatic lifting appliance for conveying workpieces at high speed comprises a gripper body 304 for gripping the workpieces, a telescopic mechanism for controlling the gripper body 304 to move up and down, a sliding mechanism for controlling the gripper body 304 to move left and right, and a sliding base 202 for supporting the sliding mechanism;

the slide mechanism includes a traveling plate 310, a motor connecting plate 309, a roller 308, a servomotor 306, and a meshing gear 307; the telescopic mechanism comprises an air cylinder 302, an air cylinder rod and a connecting base 303;

when the working of the embodiment is finished, after the operation of a certain station is finished, the automatic lifting appliance moves under the driving of the servo motor 306, firstly, the air cylinder rod moves downwards under the action of the air cylinder 302, so that the gripper body 304 is driven to move downwards, the workpiece assembly is grabbed from the tooling fixture through the gripper body 304, after the grabbing, the air cylinder rod moves upwards in place under the action of the air cylinder 302, and the sliding mechanism drives the telescopic mechanism and the gripper body 304 to move leftwards or rightwards together to walk to the next station. After the workpiece reaches a specified station, the air cylinder rod drives the gripper body 304 to move downwards again under the action of the air cylinder 302, the clamping unit 305 of the gripper body 304 releases the workpiece, the workpiece is placed on the tooling fixture at the station, then the air cylinder rod retracts to the specified position, and the workpiece returns to the position above the station which just grips the workpiece under the drive of the sliding mechanism to wait for the next action.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Automatic hoist, including fixed bolster (1), running gear (2) and flexible gripping apparatus structure (3), its characterized in that: the top end of the fixed support (1) is fixedly connected with a traveling device (2), the traveling device (2) comprises two sliding bases (202), the top end of each sliding base (202) is fixedly connected with a sliding guide rail (203), one side of one sliding guide rail (203) is fixedly connected with a rack (204), a connecting sliding seat (201) is slidably connected between the two sliding guide rails (203), the connecting sliding seat (201) is fixedly connected with a telescopic gripper structure (3), the telescopic gripper structure (3) comprises a traveling plate (310), the upper surface of the traveling plate (310) is fixedly connected with a motor connecting plate (309), the upper surface of the motor connecting plate (309) is fixedly connected with a servo motor (306), one end of the output end of the servo motor (306) is in transmission connection with a rotating shaft, and two ends of the rotating shaft are in transmission connection with two idler wheels (308), one end of the rotating shaft penetrates through the roller (308) and extends outwards, the extending end of the rotating shaft is fixedly connected with a meshing gear (307), the lower surface of the walking plate (310) is fixedly connected with a connecting frame (301), the front surface of the connecting frame (301) is fixedly connected with a cylinder (302), the gas outlet of the cylinder (302) is movably connected with a cylinder rod, the cylinder rod is fixedly connected with a connecting base (303), the bottom end of the connecting base (303) is fixedly connected with a gripper body (304), and the bottom end of the gripper body (304) is fixedly connected with a clamping unit (305).

2. The automatic spreader according to claim 1, wherein: the connecting sliding seat (201) is fixedly connected with the walking plate (310), and four corners of the top end of the connecting sliding seat (201) are fixedly connected with the rotating connecting clamping seat.

3. The automatic spreader according to claim 1, wherein: the rotating shaft is rotatably connected with two of the rotating connecting clamping seats, a connecting shaft is rotatably connected between the other two rotating connecting clamping seats, idler wheels (308) are fixedly connected to two ends of the connecting shaft, and the four idler wheels (308) are respectively connected to the top ends of the two sliding guide rails (203) in a sliding mode.

4. The automatic spreader according to claim 1, wherein: the meshing gear (307) is meshed with the rack (204), and the rack (204) is arranged at the top end of the sliding base (202).