CN213864025U

CN213864025U - Portable jacking transfer machine

Info

Publication number: CN213864025U
Application number: CN202022803216.5U
Authority: CN
Inventors: 卫浩; 刘鹏; 韩玉茂; 王卫; 郝玉强
Original assignee: Dongjie Intelligent Technology Group Co ltd
Current assignee: Dongjie Intelligent Technology Group Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-03
Anticipated expiration: 2030-11-28

Abstract

The invention discloses a portable jacking transfer machine, which solves the problems of large lifting weight, large selection of a lifting cylinder or a motor, high manufacturing cost, large occupied space and inconvenient maintenance of the conventional transfer machine, and the problem that the lifting height is limited due to the characteristics of a cam. The method comprises the following steps: the chain type lifting and transferring mechanism units are movably arranged on the mounting bottom plate and connected with the front rotary supporting plate and the rear rotary supporting plate, the chain type lifting and transferring mechanism units form a parallelogram structure together with the mounting bottom plate under the connection of the front rotary supporting plate and the rear rotary supporting plate, forward and reverse swinging actions can be carried out around the front rotary shaft and the rear rotary shaft, when the telescopic rods of the cylinders extend out, all the chain type lifting and transferring mechanism units swing upwards under the action of the cylinders and under the limitation of the front rotary supporting plate and the rear rotary supporting plate, and therefore the height of the transferring surface of the chain type lifting and transferring mechanism units is changed.

Description

Portable jacking transfer machine

Technical Field

The invention relates to a portable jacking transfer machine, and belongs to the field of intelligent logistics conveying equipment.

Background

In the tire secondary line of automobile factory or other automatic drum-type logistics conveying lines, the goods to be conveyed are often required to be transferred to a branch line perpendicular to the conveying direction of the goods to realize the supply of the goods of a plurality of conveying lines, the most common mode is to arrange lifting transfer equipment capable of lifting in the gap of a drum, when the goods to be conveyed are required to be transferred to the corresponding branch line, the lifting transfer machine only needs to lift the transfer part of the lifting transfer machine when the goods reach the branch line port, meanwhile, the goods are lifted by a certain height to be prevented from being conveyed forwards, and the lifted goods are conveyed to the corresponding branch line perpendicular to the original conveying direction through the transfer part of the lifting transfer machine.

The existing jacking transfer machine is mainly divided into a lifting mechanism and a transfer mechanism, in the working process, when the lifting mechanism lifts the transfer mechanism, a power motor of the transfer mechanism generally needs to be lifted at the same time, so that the whole structure of the equipment is complex, the selection of the lifting motor or a cylinder is large, meanwhile, the whole occupied space of the equipment is large, the corresponding manufacturing cost is high, and the maintenance is very inconvenient due to the fact that the equipment is heavy. Meanwhile, the lifting mechanism of many transfer machines adopts a cam mechanism to drive the transfer mechanism to lift and put down, and the lifting height and the jacking force are easily limited by the design of the cam.

Disclosure of Invention

The invention provides a portable transfer machine, which solves the problems of large lifting weight, large selection of a lifting cylinder or a motor, high manufacturing cost, large occupied space and inconvenient maintenance of the conventional transfer machine, and the problem that the lifting height is limited due to the characteristics of a cam.

The invention mainly solves the problems by the following technical scheme: a portable jacking transfer machine is characterized in that a chain type lifting transfer mechanism unit is movably arranged on an installation bottom plate through a pair of front rotating support plates and a pair of rear rotating support plates which are the same in length, the chain type lifting transfer mechanism unit and the installation bottom plate form a parallelogram structure under the connection of the front rotating support plates and the rear rotating support plates, and can swing forwards and backwards around a front rotating shaft and a rear rotating shaft; when the chain type lifting transfer mechanism unit swings to the position where the front rotating support plate and the rear rotating support plate are perpendicular to the installation bottom plate, the working face of the chain type lifting transfer mechanism unit is at the highest position, the weight of the goods is vertically downward, the force of the goods is directly applied to the front rotating support plate and the rear rotating support plate, and the front rotating support plate and the rear rotating support plate are located at a critical dead point position, so that the supporting stability and the supporting capacity of the equipment are improved.

In addition, in the moving process of the front rotating support plate and the rear rotating support plate, the driven chain wheel and the driving chain wheel respectively use the front transition chain wheel and the rear transition chain wheel as central points to do circular motion, the center distance of the chain wheels does not change, so that the condition that the shifting chain is loosened or tightened due to the change of the center distance of the chain wheels can not occur, the output shaft of the shifting driving motor is also just arranged on the rear rotating shaft and is positioned at the rotating central point of the rear rotating support plate, the shifting driving motor does not need to be lifted together, the pressure of an air cylinder is reduced, the selection of the corresponding air cylinder can be correspondingly reduced, and the cost of equipment is saved.

The length of the front rotary supporting plate and the length of the rear rotary supporting plate can be freely designed, the lifting power of the front rotary supporting plate and the rear rotary supporting plate is from the air cylinder, and the design of the original cam jacking mechanism in the aspects of stroke, jacking force and the like is limited.

Drawings

FIG. 1 is a front elevational view of the present invention in the highest operating position;

FIG. 2 is a front elevational view of the present invention in the lowest operating position;

fig. 3 is a side view of the present invention in a most advanced position.

Detailed Description

A portable jacking transfer machine comprises an installation bottom plate 1, a front rotating support 2 and a rear rotating support 3 which are fixed on the installation bottom plate 1, wherein a bearing with a seat 28 is fixedly arranged on the front rotating support 2 and the rear rotating support 3, a front rotating shaft 4 is movably inserted in the bearing with a seat 28 arranged on the front rotating support 2, and a rear rotating shaft 5 is movably inserted in the bearing with a seat 28 arranged on the rear rotating support 3; the front end of the chain type lifting and transferring mechanism unit 30 is movably arranged on the front rotating shaft 4 through a pair of front rotating support plates 6, the chain type lifting and transferring mechanism unit 30 is opposite to the gap of the conveying roller 29 corresponding to the upper roller conveyor, a front transition chain wheel 26 is fixedly arranged at the middle position of the pair of front rotating support plates 6 on the front rotating shaft 4, a driven chain wheel shaft 8 is movably arranged at the other end of the front rotating support plate 6, tensioning screw rods 13 are respectively and movably arranged at the two outermost ends of the driven chain wheel shaft 8, the tensioning screw rods 13 are fixedly arranged on the two sides of the left end of the chain type lifting and transferring mechanism unit support 10, and a driven chain wheel 12 is fixedly arranged at the middle position of the driven chain wheel shaft 8; similarly, the rear end of the chain type lifting and transferring mechanism unit 30 is movably arranged on the rear rotating shaft 5 through a pair of rear rotating support plates 7, a rear transition chain wheel 27 is fixedly arranged at the middle position of the pair of rear rotating support plates 7 on the rear rotating shaft 5, the other end of the rear rotating support plate 7 is movably provided with a driving chain wheel shaft 9, the two ends of the driving chain wheel shaft 9 are directly and movably arranged at the right end of the chain type lifting and transferring mechanism unit bracket 10, and a driving chain wheel 14 is fixedly arranged in the middle of the driving chain wheel shaft 9; a middle transition chain wheel 25 is movably arranged right below the chain type lifting transfer mechanism unit bracket 10; a transfer chain 11 is wound on the driving sprocket 14, the driven sprocket 12, the front transition sprocket 26, the rear transition sprocket 27 and the middle transition sprocket 25 in a closed manner, and a support guide strip 15 is fixedly arranged below the transfer chain 11 and between two side plates of the chain type lifting transfer mechanism unit support 10; each of the facilities may be provided with a plurality of sets of chain-like lifting transfer mechanism units 30 in the gaps between the corresponding drum conveyors and the conveying drums 29, as required.

All the chain type lifting and transferring mechanism units 30 are connected into a whole through a transferring mechanism lifting connecting plate 23 below the chain type lifting and transferring mechanism unit support 10, and a transferring mechanism jacking seat 21 is fixedly arranged at the middle position below the transferring mechanism lifting connecting plate 23; an air cylinder mounting seat 16 is fixedly arranged at the middle position on the mounting bottom plate 1, an air cylinder 18 is mounted on the air cylinder mounting seat 16 through an air cylinder mounting trunnion 17 at the middle part of an air cylinder body, and the air cylinder 18 can freely rotate around the air cylinder mounting trunnion 17; the head of the cylinder telescopic rod 19 is fixedly provided with a cylinder joint 20, and the cylinder joint 20 is hinged with a lifting seat 21 of the transfer mechanism.

An extension shaft of a transfer driving motor 24 is fixedly connected with a right end extension part of the rear rotating shaft 5; the transfer drive motor 24 is fixedly mounted on the mounting base plate 1.

Claims

1. The utility model provides a portable jacking moves machine of carrying, includes mounting plate (1), fixes preceding rotating support (2) and back rotating support (3) on mounting plate (1), and fixed mounting has a tape spool bearing (28), its characterized in that on preceding rotating support (2) and back rotating support (3): the front rotating shaft (4) is movably inserted in a bearing (28) with a seat arranged on the front rotating support (2), and the rear rotating shaft (5) is movably inserted in a bearing (28) with a seat arranged on the rear rotating support (3); the front end of a chain type lifting and transferring mechanism unit (30) is movably arranged on a front rotating shaft (4) through a pair of front rotating support plates (6), the chain type lifting and transferring mechanism unit (30) is opposite to a gap of a conveying roller (29) corresponding to an upper roller conveyor, a front transition chain wheel (26) is fixedly arranged at the middle position of the pair of front rotating support plates (6) on the front rotating shaft (4), a driven chain wheel shaft (8) is movably arranged at the other end of the front rotating support plates (6), chain type tensioning screw rods (13) are respectively and movably arranged at two ends of the outermost side of the driven chain wheel shaft (8), the tensioning screw rods (13) are fixedly arranged on two sides of the left end of a lifting and transferring mechanism unit support (10), and a driven chain wheel (12) is fixedly arranged at the middle position of the driven chain wheel shaft (8); the rear end of the chain type lifting and transferring mechanism unit (30) is movably arranged on the rear rotating shaft (5) through a pair of rear rotating support plates (7), a rear transition chain wheel (27) is fixedly arranged in the middle of the pair of rear rotating support plates (7) on the rear rotating shaft (5), the other end of each rear rotating support plate (7) is movably provided with a driving chain wheel shaft (9), two ends of each driving chain wheel shaft (9) are directly and movably arranged at the right end of the chain type lifting and transferring mechanism unit support (10), and a driving chain wheel (14) is fixedly arranged in the middle of each driving chain wheel shaft (9); a middle transition chain wheel (25) is movably arranged right below the chain type lifting transfer mechanism unit bracket (10); a closed transfer chain (11) is wound on the driving chain wheel (14), the driven chain wheel (12), the front transition chain wheel (26), the rear transition chain wheel (27) and the middle transition chain wheel (25), and a supporting guide bar (15) is fixedly arranged below the transfer chain (11) and between two side plates of the chain type lifting transfer mechanism unit bracket (10); under the chain type lifting and transferring mechanism unit bracket (10), all chain type lifting and transferring mechanism units (30) are connected into a whole through a transferring mechanism lifting connecting plate (23), and a transferring mechanism jacking seat (21) is fixedly arranged at the middle position under the transferring mechanism lifting connecting plate (23); an air cylinder mounting seat (16) is fixedly arranged at the middle position on the mounting bottom plate (1), and an air cylinder (18) is mounted on the air cylinder mounting seat (16) through an air cylinder mounting trunnion (17) at the middle part of an air cylinder body; the head of the cylinder telescopic rod (19) is fixedly provided with a cylinder joint (20), and the cylinder joint (20) is hinged with a lifting seat (21) of the transfer mechanism; an extension shaft of a transfer driving motor (24) is fixedly connected with a right end extension part of the rear rotating shaft (5); the transfer driving motor (24) is fixedly arranged on the installation bottom plate (1).

2. The portable jacking transfer machine as claimed in claim 1, wherein: 2 groups to 4 groups of chain lifting transfer mechanism units (30) are arranged in the gaps of the corresponding roller conveyor conveying rollers (29).