CN212425298U

CN212425298U - Wheelbase adjusting side jacking machine

Info

Publication number: CN212425298U
Application number: CN201921927496.1U
Authority: CN
Inventors: 顾志军; 张文旭; 强秋霞
Original assignee: Miracle Automation Engineering Co Ltd
Current assignee: Miracle Automation Engineering Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2021-01-29
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to an axle distance adjustment side top machine belongs to conveyer technical field, and it includes top adjustment subassembly and bottom lifting assembly, and wherein the bottom lifting assembly includes driving motor, promotes post, gear box and stand, utilizes the shaft coupling to realize mechanical synchronization between gear box and the motor and between the driving motor, top adjustment subassembly includes a pair of slip fork and a pair of fixed fork, sets up on the jacking frame, and the slip fork can slide around for fixed fork, and the fork board on slip fork and the fixed fork also can be for the jacking frame horizontal slip. The utility model discloses the load is big, stable in structure, and the lifting accuracy is good, and the lifting machinery is synchronous, saves automatically controlled synchronous components and parts, and the wheel base is adjustable, compact structure.

Description

Wheelbase adjusting side jacking machine

Technical Field

The utility model relates to an axle distance adjustment side top machine, specifically speaking can realize effects such as lift, reprint of part short stroke on the automotive production line, belong to conveyer technical field.

Background

In an automobile production and conveying system, the switching of an automobile body is an important link in the automatic production process of an automobile. In the prior art, side roof machines are widely applied to automobile production lines, and short-stroke lifting, transferring and the like are realized; the side top machine has various types, large occupied area, unstable operation, poor lifting precision and easy fault generation, and simultaneously, different vehicle models have different wheelbases, so that the side top machine with different specifications can realize operations such as processing and production, and inconvenience is brought to actual production.

Disclosure of Invention

The utility model aims at overcoming the above-mentioned not enough, providing a wheel base adjustment side top machine to the processing production of the motorcycle type of adaptation different wheel bases, compact structure again simultaneously, easy maintenance.

According to the technical scheme of the utility model, the wheelbase adjusting side jacking machine comprises a top adjusting component and a bottom lifting component, wherein the top adjusting component comprises a pair of symmetrically arranged jacking frames, each jacking frame comprises a connecting frame, a fixed fork, a sliding fork, a second driving motor and a gear, a sliding rail is arranged on each connecting frame, the sliding fork is matched with the sliding rail of the connecting frame, and the bottom of each fixed fork is fixed on the jacking frame; the sliding fork and the fixed fork are both sliding and comprise fork plates, fork plate sliding rails, a driving motor, a coupler, a driving belt wheel, a driven belt wheel, a synchronous belt and a clamping plate, wherein the fork plates can slide left and right on the fork plate sliding rails; the bottom lifting assembly is divided into a left group of symmetrical components and a right group of symmetrical components, the left group of symmetrical components and the right group of symmetrical components are fixed on the bottom frame, each group of components comprises a driving motor I, a lifting column, a gear box and an upright post, the two groups of components are fixed on two sides of the rectangular bottom frame and respectively comprise a driving motor I, the lifting columns and the gear boxes arranged on two sides of the driving motor I, the lifting columns and the gear boxes are fixed on corner edges of the bottom frame in a matched mode, and the upright posts are connected; the first driving motor is connected with shafts of gear boxes on two sides through universal couplings, gears in the gear boxes are connected with racks on the lifting columns, and the lifting columns are connected with the jacking frame; and the first driving motor between the left and right groups of components is connected by using a universal coupling.

According to the utility model discloses a further improvement, still be provided with driving motor two, gear and with it matched with rack on the slip fork.

According to the utility model discloses a further improvement, all be provided with the strengthening rib on jacking frame and the underframe frame.

The utility model has the advantages of, the load is big, stable in structure, and the lifting accuracy is good, and the lifting machine is synchronous, saves automatically controlled synchronous components and parts, and automatically controlled debugging is simple, and the wheel base is adjustable, compact structure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a bottom view of the jacking frame.

Fig. 3 is a top view of the jacking frame.

Description of reference numerals:

the lifting device comprises a bottom frame 1, an upright post 2, a first driving motor 3, a gear box 4, a lifting column 5, a lifting frame 6 and tires 7;

the connecting frame 6-1, the fixed fork 6-2, the sliding fork 6-3, the driving motor II 6-4 and the gear 6-5;

a slide rail 6-1-1;

the device comprises a fork plate I6-2-1, a fork plate sliding rail I6-2-2, a driving motor III 6-2-3, a coupling I6-2-4, a driving belt wheel I6-2-5, a driven belt wheel I6-2-6, a synchronous belt I6-2-7 and a clamping plate 6-2-8;

6-3-1 parts of a fork plate II, 6-3-2 parts of a fork plate slide rail II, 6-3-3 parts of a driving motor IV, 6-3-4 parts of a coupling II, 6-3-5 parts of a driving belt wheel II, 6-3-6 parts of a driven belt wheel II, 6-3-7 parts of a synchronous belt II, 6-3-8 parts of a clamping plate II, 6-3-9 parts of a rack and 6-3-10 parts of a slide block.

Detailed Description

The present invention will be further explained with reference to the drawings.

The utility model provides an axle distance adjusting side jacking machine, which comprises a top adjusting component and a bottom lifting component, wherein the bottom lifting component is arranged on a bottom frame 1, and the bottom frame 1 is provided with reinforcing members such as reinforcing ribs and the like so as to improve the strength; the bottom lifting assembly comprises a stand column 2, a first driving motor 3, a gear box 4 and a lifting column 5, wherein the bottom frame 1 is arranged in a rectangular mode, the stand column 2, the lifting column 5 and the gear box 4 are arranged on four corner edges of the bottom frame 1 respectively, the first driving motor 3 is provided with two driving motors, the driving motors are arranged on opposite edges of the rectangular bottom frame 1 respectively, the two motors are connected through universal couplings, the driving motors 3 are located between the two gear boxes 4 simultaneously, and the driving motors are connected with shafts of the gear box 4 through the universal couplings so as to achieve mechanical synchronization.

The gear box 4 comprises a box body, a shaft, a bearing seat, a gear and other parts, and the box body is provided with a gap which is favorable for the connection of the gear and the rack on the lifting column 5; the lifting column 5 comprises a lifting column, a sliding rail, a rack and a top plate, the rack is connected with a gear of the gear box 4, and the rack drives the lifting column 5 and the top plate to lift up and down; the top plate can be replaced according to actual conditions so as to adapt to different working conditions; an upright post 2 is arranged beside each lifting column 5 and is fixed with the lifting column 5 through a slide block of a slide rail, so that the bearing capacity of the lifting column 5 is improved.

The top adjusting assembly comprises a pair of symmetrically arranged jacking frames 6, the jacking frames 6 are connected with the top plates of two lifting columns 5 on one side to ensure that the whole top lifting part is positioned on the same horizontal plane in operation, each jacking frame comprises a connecting frame 6-1, a fixed fork 6-2, a sliding fork 6-3, a driving motor II 6-4 and a gear 6-5, sliding rails and reinforcing ribs are arranged on the connecting frames, the sliding forks 6-3 are matched with the sliding rails 6-1-1 of the connecting frames 6-1, the positions can be adjusted in a sliding mode in actual operation to adapt to vehicle types with different axle distances, and the bottoms of the fixed forks 6-2 are fixed on the jacking frames 6; the fixed fork 6-2 comprises a fork plate 6-2-1, a fork plate slide rail 6-2-2, a driving motor III 6-2-3, a coupling I6-2-4, a driving belt wheel 6-2-5, a driven belt wheel 6-2-6, a synchronous belt 6-2-7 and a clamping plate 6-2-8, the driving motor III 6-2-3 receives instructions to rotate to drive a shaft to rotate, the synchronous belt 6-2-7 is arranged on the coupling I6-2-4 connected with the shaft, the coupling I6-2-4 drives the synchronous belt 6-2-7 and the synchronous belt wheel 6-2-6 to move, so that the first fork plate 6-2-1 slides left and right on the first fork plate slide rail 6-2-2.

The sliding fork 6-3 is the same as the fixed fork 6-2, and also comprises a fork plate II 6-3-1, a fork plate slide rail II 6-3-2, a driving motor IV 6-3-3, a coupling II 6-3-4, a driving belt pulley II 6-3-5, a driven belt pulley II 6-3-6, a synchronous belt II 6-3-7 and a clamping plate II 6-3-8, wherein the driving motor IV 6-3-3 receives an instruction to rotate to drive a shaft to rotate, the synchronous belt II 6-3-7 is arranged on the coupling II 6-3-4 connected with the shaft, the coupling II 6-3-4 drives the synchronous belt II 6-3-7 and the synchronous belt pulley II 6-3-6 to move, so as to realize that the fork plate 6-3-1 slides left and right on the fork plate slide rail 6-3-2; the difference is that the sliding fork 6-3 further comprises a second driving motor 6-4, a second sliding block 6-3-10 and a rack 6-3-9 matched with a gear on the second driving motor 6-4, the second driving motor 6-4 is installed on the jacking frame 6, the sliding block 6-3-10 and the rack 6-3-9 are installed on the sliding fork 6-3, the fourth driving motor 6-3-3 rotates to drive the gear 6-5 to move synchronously, and the gear 6-5 and the rack 6-3-9 move in a matched mode, so that the sliding fork 6-3 can move back and forth on the sliding rail 6-1-1 of the jacking frame 6. As mentioned above, the left and right fixed forks 6-2 of the jacking frame 6 correspond to each other, and the sliding forks 6-3 correspond to each other, so that jacking operation of different vehicle types is realized.

The working principle of the utility model is that the side jacking machine in the bottom lifting component drives the gear box through the motor, then realizes the lifting of the lifting column through the gear transmission, the lifting column is connected with the lifting frame around the left side, so that the left side jacking frame can lift along with the lifting column, and the right side jacking frame is the same; when the control center provides the vehicle type information for the side jacking machine, if the wheel base is required to be adjusted, the motor fixed on the jacking frame drives the gears to rotate, so that the pair of sliding forks provided with the racks can move back and forth to the required wheel base position; after the vehicle body moves to the position of the side jacking machine, fork plates on the fixed fork and the movable fork immediately extend to clamp the tire, and then the vehicle body is lifted to be separated from the ground.

Claims

1. The axle distance adjusting side jacking machine comprises a top adjusting assembly and a bottom lifting assembly, and is characterized in that the top adjusting assembly comprises a pair of jacking frames (6) which are symmetrically arranged, each jacking frame (6) comprises a connecting frame (6-1), a fixed fork (6-2), a sliding fork (6-3), a driving motor II (6-4) and a gear (6-5), wherein a sliding rail (6-1-1) is arranged on each connecting frame (6-1), each sliding fork (6-3) is matched with the corresponding sliding rail (6-1-1) of each connecting frame (6-1), and the bottom of each fixed fork (6-2) is fixed on each jacking frame (6); the sliding fork (6-3) and the fixed fork (6-2) both comprise fork plates, fork plate slide rails, driving motors, couplers, driving belt wheels, driven belt wheels, synchronous belts and clamping plates, wherein the fork plates can slide left and right on the fork plate slide rails; the bottom lifting assembly is divided into a left group of symmetrical components and a right group of symmetrical components, the left group of symmetrical components are fixed on the bottom frame (1), each group of components comprises a driving motor I (3), a lifting column (5), a gear box (4) and an upright post (2), the two groups of components are fixed on two sides of the rectangular bottom frame (1) and respectively comprise a driving motor I (3), lifting columns (5) and gear boxes (4) which are arranged on two sides of the motor, the lifting columns (5) and the gear boxes (4) are fixed on corner edges of the bottom frame (1) in a matched mode, and the upright post (2) is connected with the lifting columns (5); the driving motor I (3) is connected with shafts of gear boxes (4) on two sides through universal couplings, gears in the gear boxes (4) are connected with racks on the lifting columns (5), and the lifting columns (5) are connected with the jacking frame (6); and a first driving motor (3) between the left group of components and the right group of components is connected by a universal coupling.

2. The machine as claimed in claim 1, wherein the sliding fork (6-3) is further provided with a second driving motor (6-4), a gear (6-5) and a rack (6-3-9) matched with the second driving motor.

3. The machine of claim 1, wherein the top frame and the bottom frame are provided with reinforcing ribs.