CN110713134A

CN110713134A - Box lifting mechanism

Info

Publication number: CN110713134A
Application number: CN201910977822.8A
Authority: CN
Inventors: 尤姗姗
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-01-21

Abstract

The invention discloses a box body lifting mechanism which comprises an installation bottom plate, wherein a vertical rear plate body is fixed at the rear part of the top surface of the installation bottom plate, an upper plate body is fixed on the top surface of the vertical rear plate body, and two side plate bodies are fixed on the left and right connecting side walls of the vertical rear plate body; the front of the upper portion and the lower portion of the vertical rear plate body is provided with a transmission chain wheel, two ends of a connecting shaft of the transmission chain wheel are hinged to the two side plate bodies through bearings, at least one chain is tensioned on the two transmission chain wheels, a connecting block is fixed on the chain, a material receiving plate is fixed on the connecting block, and a material receiving portion of the material receiving plate is located in front of the two side plate bodies. It removes through the vertical cooperation of intermediate strut board and guide block, guarantees the normal lift of connecting block for connect the flitch on the connecting block can not rock when going up and down, guarantee that the box on it can formally promote or descend, guarantee its normal transport.

Description

Box lifting mechanism

Technical Field

The invention relates to the technical field of logistics equipment, in particular to a box body lifting mechanism.

Background

Among the current logistics equipment, its biggest complicacy point is placed the box in the blowing groove that corresponds to the mechanism that snatchs that makes things convenient for the follow-up correspondence snatchs the box and removes and transport in to the container to, and current hoist mechanism all adopts the chain to promote, and it is when promoting, and the rate of tension of chain is limited, and it rocks the normal transport that influences the box around the promotion production removal to make the lifting plate easily, and is very troublesome.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a box body lifting mechanism which ensures the normal lifting of a connecting block through the vertical matching movement of an intermediate supporting plate and a guide block, so that a material receiving plate on the connecting block cannot shake during lifting, the box body on the connecting block can be ensured to be formally lifted or lowered, and the normal conveying of the box body is ensured.

The scheme for solving the technical problems is as follows:

a box body lifting mechanism comprises a mounting bottom plate, wherein a vertical rear plate body is fixed at the rear part of the top surface of the mounting bottom plate, an upper plate body is fixed on the top surface of the vertical rear plate body, and two side plate bodies are fixed on the left and right connecting side walls of the vertical rear plate body;

the front of the upper portion and the lower portion of the vertical rear plate body is provided with a transmission chain wheel, two ends of a connecting shaft of the transmission chain wheel are hinged to the two side plate bodies through bearings, at least one chain is tensioned on the two transmission chain wheels, a connecting block is fixed on the chain, a material receiving plate is fixed on the connecting block, and a material receiving portion of the material receiving plate is located in front of the two side plate bodies.

The transmission chain wheels are multi-row chain wheels, the chains with the number corresponding to the multi-row chain wheels are tensioned on the two corresponding transmission chain wheels, and the connecting blocks are fixed on all the chains.

Be equipped with the intermediate bottom plate between two curb plate bodies, the middle part at the inside wall of two curb plate bodies is fixed to the both sides of intermediate bottom plate, is fixed with the guide block on the back wall of connecting block, and the guide block plug bush is in some vertical direction logical grooves of the middle part shaping of the preceding wall of intermediate bottom plate.

Limiting plates are fixed at the top end and the bottom end of the middle supporting plate, and the limiting plates face the guide blocks of the connecting blocks.

A motor base is fixed on the outer side wall of the upper portion of one of the side plate bodies, a driving motor is fixed on the motor base, an output shaft of the driving motor penetrates through the motor base, and a connecting shaft of the driving chain wheel extends out of one end of the corresponding side plate body and is connected with the output shaft of the driving motor through a coupler.

And side protective railings are fixed on the left side and the right side of the material receiving plate.

The invention has the following outstanding effects:

it removes through the vertical cooperation of intermediate strut board and guide block, guarantees the normal lift of connecting block for connect the flitch on the connecting block can not rock when going up and down, guarantee that the box on it can formally promote or descend, guarantee its normal transport.

Drawings

FIG. 1 is a partial top view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a partial structural schematic diagram of the present invention.

Detailed Description

In an embodiment, as shown in fig. 1 to 3, a box lifting mechanism includes a mounting base plate 10, a vertical rear plate 11 is fixed to a rear portion of a top surface of the mounting base plate 10, an upper plate 12 is fixed to a top surface of the vertical rear plate 11, and two side plates 13 are fixed to left and right side walls of the vertical rear plate 11;

the front of the upper portion and the lower portion of the vertical rear plate body 11 is provided with a transmission chain wheel 14, two ends of a connecting shaft of the transmission chain wheel 14 are hinged to the two side plate bodies 13 through bearings, at least one chain 15 is tensioned on the two transmission chain wheels 14, a connecting block 16 is fixed on the chain 15, a material receiving plate 17 is fixed on the connecting block 16, and a material receiving portion of the material receiving plate 17 is located in front of the two side plate bodies 13.

Further, the driving sprockets 14 are a plurality of rows of sprockets, a number of chains 15 corresponding to the plurality of rows of sprockets are tensioned on the corresponding two driving sprockets 14, and the connecting blocks 16 are fixed on all the chains 15.

Further, an intermediate support plate 18 is arranged between the two side plate bodies 13, two sides of the intermediate support plate 18 are fixed in the middle of the inner side walls of the two side plate bodies 13, a guide block 161 is fixed on the rear wall surface of the connecting block 16, and the guide block 161 is inserted and sleeved in a vertical guide through groove 181 formed in the middle of the front wall surface of the intermediate support plate 18.

Furthermore, the top end and the bottom end of the middle support plate 18 are both fixed with a limit plate 1, and the limit plate 1 faces the guide block 161 of the connecting block 16.

Further, a motor base 2 is fixed on the outer side wall of the upper portion of one of the side plate bodies 13, the driving motor 3 is fixed on the motor base 2, an output shaft of the driving motor 3 penetrates through the motor base 2, and a connecting shaft of the transmission chain wheel 14 extends out of one end of the corresponding side plate body 13 and is connected with the output shaft of the driving motor 3 through a coupler.

Further, side guard rails 4 are fixed on the left side and the right side of the material receiving plate 17.

In this embodiment, it drives driving sprocket 14 through driving motor 3, realizes the operation of chain 15 to realize the 16 oscilaltions of connecting block, make the box of placing on the material receiving plate 17 can automatic lifting or decline, and realize reciprocating in the logical groove 181 of the fashioned vertical direction in the middle part of the preceding wall of intermediate junction plate 18 through guide block 161 plug bush, can realize not rocking when the box oscilaltion, guarantee to go up and down stably.

Claims

1. A box hoist mechanism, includes mounting plate (10), its characterized in that: a vertical rear plate body (11) is fixed at the rear part of the top surface of the mounting bottom plate (10), an upper plate body (12) is fixed on the top surface of the vertical rear plate body (11), and two side plate bodies (13) are fixed on the left and right connecting side walls of the vertical rear plate body (11);

the front of the upper portion and the lower portion of the vertical rear plate body (11) is provided with a transmission chain wheel (14), two ends of a connecting shaft of the transmission chain wheel (14) are hinged to the two side plate bodies (13) through bearings, at least one chain (15) is tensioned on the two transmission chain wheels (14), a connecting block (16) is fixed on the chain (15), a material receiving plate (17) is fixed on the connecting block (16), and a material receiving portion of the material receiving plate (17) is located in front of the two side plate bodies (13).

2. A tank lifting mechanism according to claim 1, characterized in that: the transmission chain wheels (14) are multi-row chain wheels, chains (15) with the number corresponding to the multi-row chain wheels are tensioned on the corresponding two transmission chain wheels (14), and the connecting blocks (16) are fixed on all the chains (15).

3. A tank lifting mechanism according to claim 2, characterized in that: be equipped with intermediate strut board (18) between two curb plate bodies (13), the middle part at the inside wall of two curb plate bodies (13) is fixed to the both sides of intermediate strut board (18), is fixed with guide block (161) on the back wall of connecting block (16), and guide block (161) plug bush is in the logical groove (181) of the vertical direction of the middle part shaping of the preceding wall of intermediate strut board (18).

4. A tank lifting mechanism according to claim 3, characterised in that: the top and the bottom of the middle supporting plate (18) are both fixed with limiting plates (1), and the limiting plates (1) face to the guide blocks (161) of the connecting block (16).

5. A tank lifting mechanism according to claim 1, characterized in that: a motor base (2) is fixed on the outer side wall of the upper portion of one of the side plate bodies (13), a driving motor (3) is fixed on the motor base (2), an output shaft of the driving motor (3) penetrates through the motor base (2), and a connecting shaft of a transmission chain wheel (14) extends out of one end of the corresponding side plate body (13) and is connected with an output shaft of the driving motor (3) through a coupler.

6. A tank lifting mechanism according to claim 1, characterized in that: the left side and the right side of the material receiving plate (17) are fixed with side protective railings (4).