CN105502227B - A kind of liftable goods carries handler - Google Patents

Abstract

The invention discloses a liftable cargo loading and unloading device, which comprises a main body support, a loading and unloading mechanism and a lifting mechanism; the main body support is a hexahedral frame; the upper ends of the two vertical supports in front of the main body support are provided with fixed pulleys A , the lower end is provided with a fixed pulley B; the two vertical supports in front of the main frame are provided with a semicircle lifting frame; the semicircle lifting frame is inside the main frame, parallel to the side; the loading and unloading mechanism is arranged on Inside, parallel to the bottom surface; the lifting mechanism controls the lifting of the loading and unloading mechanism and the semicircular lifting frame. The design structure of the invention is ingenious, through the effect of the semicircular lifting frame on the rolling shaft, the automatic unloading of the goods is realized, the operation is simple and labor-saving, the lifting height of the adjustment parts is convenient for the stacking of goods of different sizes, and the problems of manual handling and stacking of goods are solved. Reduce the labor intensity of workers, improve work efficiency, and meet the needs of small enterprises to store and stack goods in warehouses.

Description

A liftable cargo loading and unloading device

technical field

The invention relates to a cargo loading and unloading device which can realize automatic unloading by adjusting the unloading height.

Background technique

At present, forklifts are the most used for loading and unloading goods, but the use of forklifts is limited by the site, and it is difficult to use forklifts in some small spaces, which requires manpower to load, unload or stack. Meet the current efficient operation needs.

Contents of the invention

In view of the above technical problems, the purpose of the present invention is to propose a cargo loading and unloading device that can adjust the unloading height and can complete automatic unloading.

The technical solution of the present invention is achieved as follows: a liftable cargo loading and unloading device includes a main body support, a loading and unloading mechanism and a lifting mechanism; the main body support is a hexahedral frame; the front two vertical supports of the main body support The upper end is provided with a fixed pulley A, and the lower end is provided with a fixed pulley B; the two vertical supports in front of the main frame are provided with a semicircle lifting frame; the semicircle lifting frame is inside the main frame and parallel to the side; The loading and unloading mechanism is arranged inside the main body bracket, parallel to the bottom surface; the lifting mechanism controls the lifting of the loading and unloading mechanism and the semicircular lifting frame;

The loading and unloading mechanism includes a loading plate and a bearing frame; the lower part of the loading plate is provided with a loading frame; the two sides of the loading frame are provided with chute; the chute is provided with a rolling shaft, and the rolling shaft can Sliding in the chute; the two ends of the rolling shaft can be in contact with the semicircular lifting frame; the rolling shaft and the front end of the bearing frame are connected by a spring; the rear ends of the two chute are provided with fixing buttons;

The lifting mechanism includes a rope A, a rope B, a rope C, a hand wheel, a fixed pulley C, a fixed pulley D, a sprocket A, a sprocket B, a sprocket shaft and a chain; the pulley C is arranged on the top of both sides of the main body support The center position; the fixed pulley D is set on the top of the two sides of the main body support; the sprocket shaft is set at the lower part behind the main body support; the sprocket B is set on the sprocket shaft; the sprocket A is connected to the motor ; The sprocket A and the sprocket B are connected by a chain to transmit power; the rope B is connected to the rolling shaft and the fixed button; on the wheel shaft; the hand wheel is arranged on the vertical support in front of the main body support; one end of the semicircle lifting frame is connected to the rope C, and the rope C is wound on the hand wheel through the fixed pulley A, and then connected to the other side of the semicircle lifting frame through the fixed pulley B one end.

Preferably, connecting rods are arranged between the semicircular lifting frames.

Preferably, the bottom of the main body bracket is provided with four universal wheels.

Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art:

The lifting and lowering cargo loading and unloading device of the present invention has an ingenious design and structure. The automatic unloading of the cargo is realized through the action of the semicircular lifting frame on the rolling shaft. It solves the problem of manual handling and stacking of goods, reduces the labor intensity of workers, improves work efficiency, and meets the needs of small enterprises to store and stack goods in warehouses.

Description of drawings

Below in conjunction with accompanying drawing, technical solution of the present invention will be further described:

Accompanying drawing 1 is a structural schematic diagram of a liftable cargo loading and unloading device of the present invention;

Accompanying drawing 2 is a schematic diagram of the unloading state structure of a liftable cargo loading and unloading device of the present invention;

Accompanying drawing 3 is a structural schematic diagram of a loading and unloading mechanism of a liftable cargo loading and unloading device of the present invention;

Accompanying drawing 4 is the handwheel structure schematic diagram of a kind of liftable cargo loading and unloading device of the present invention;

Among them: 1. Main body support, 2. Loading and unloading mechanism, 3. Lifting mechanism, 11. Semicircle lifting frame, 12. Connecting rod, 13. Universal wheel, 21. Loading plate, 22. Loading frame, 23. Chute , 24, rolling shaft, 25, fixed button, 26, spring, 31, fixed pulley A, 32, fixed pulley B, A33, rope, 34, rope B, 35, rope C, 36, hand wheel, 37, fixed pulley C, 38, fixed pulley D, 39, sprocket A, 40, sprocket B, 41, sprocket shaft, 42, chain.

detailed description

The present invention is described below in conjunction with accompanying drawing.

As shown in the accompanying drawings 1-4, it is a liftable cargo loading and unloading device according to the present invention, including a main body support 1, a loading and unloading mechanism 2 and a lifting mechanism 3; the main body support 1 is a hexahedron frame; the main body support 1 The upper ends of the two vertical supports in the front are provided with fixed pulleys A31, and the lower ends are provided with fixed pulleys B32; the two vertical supports in front of the main body support 1 are provided with semicircular lifting frames 11; the semicircular lifting frames 11 Inside the main frame, parallel to the side; connecting rods 12 are arranged between the semicircle lifting frames 11 to ensure the synchronous lifting of the semicircle lifting frames 11 on both sides; The bottom surfaces are parallel; the lifting mechanism 3 controls the lifting of the loading and unloading mechanism 2 and the semicircular lifting frame 11; the bottom of the main body support 1 is provided with four universal wheels 13.

The loading and unloading mechanism 2 includes a loading plate 21 and a carrier frame 22; the bottom of the object loading plate 21 is provided with a carrier frame 22; the two sides of the carrier frame 22 are provided with chute 23; A rolling shaft 24 is provided, and the rolling shaft 24 can slide in the chute 23; the two ends of the rolling shaft 24 can be in contact with the semicircle lifting frame 11; the rolling shaft and the front end of the bearing frame 22 are connected by a spring 26; The rear ends of each chute 23 are provided with fixing buttons 25.

Described lifting mechanism 3 comprises rope A33, rope B34, rope C35, handwheel 36, fixed pulley C37, fixed pulley D38, sprocket A39, sprocket B40, sprocket shaft 41 and chain 42; Described fixed pulley C37 is arranged on the main body The center position of the top of the two sides of the bracket 1; the fixed pulley D28 is arranged at the rear side of the top of the two sides of the main body bracket 1; the sprocket shaft 41 is set at the lower part of the back of the main body bracket 1; the sprocket B40 is set on the sprocket shaft 41 Above; the sprocket A39 is connected with the motor; the sprocket A39 and the sprocket B40 are connected by a chain 42 to transmit power; the rope B34 is connected to the rolling shaft 24 and the fixed button 25; the rope A33 is fixed at the midpoint of the rope B34 At the position, the fixed pulley C37 and the fixed pulley D38 are wound on the sprocket shaft 41; the hand wheel 36 is arranged on the vertical support in front of the main body support 1; one end of the semicircular lifting frame 11 is connected to the rope C35, and the rope C35 passes through the fixed pulley A31 Wrapped on the hand wheel 36, and then connected to the other end of the semicircle lifting frame 11 through the fixed pulley B34.

Turning the hand wheel 36 can lift the semicircle lifting frame 11 through the rope C35, the motor rotates to drive the sprocket A39 to rotate, and the chain 42 drives the sprocket B40, so that the sprocket shaft 41 rotates, and the rotation of the sprocket shaft 41 affects the rope A33, so that the loading and unloading mechanism 2 Lifting, when the loading and unloading mechanism 2 rises to the position of the semicircle lifting frame 11, the rolling shaft 24 is pushed by the semicircle lifting frame 11 and slides backward along the chute 23. The goods are unloaded to achieve the purpose of automatic unloading of the goods; when the rolling shaft 24 is not pushed by the semicircle lifting frame 11, the spring 26 resets it, and the loading plate 21 returns to the level again. The height of the semicircular lifting frame 11 can be adjusted according to different cargo sizes to meet different loading and unloading work requirements.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present invention. Substantial equivalent changes or modifications shall fall within the protection scope of the present invention.

Claims (3)

1. a kind of liftable goods carries handler, it is characterised in that：Including main body rack, release mechanism and elevating mechanism are carried；It is described Main body rack is hexahedron framework；The upper end of two vertical supports is provided with fixed pulley A before the main body rack, and lower end is equal It is provided with fixed pulley B；Before the main body rack semicircle crane is provided with two vertical supports；The semicircle crane It is parallel with side inside main body rack；The load release mechanism is arranged on inside main body rack, parallel with bottom surface；The lifting Mechanism controls carry the lifting of release mechanism and semicircle crane；

The load release mechanism includes support board and carrier；The bottom of the support board is provided with carrier；The two of institute's carrier Chute is provided with side；The axis of rolling is provided with the chute, the axis of rolling can slide in chute；The both ends of the axis of rolling It can be contacted with semicircle crane；The axis of rolling is connected with carrier front end using spring；The rear end of described two chutes is equal It is provided with fixing button；

The elevating mechanism includes rope A, rope B, rope C, handwheel, fixed pulley C, fixed pulley D, sprocket wheel A, sprocket wheel B, sprocket shaft And chain；The pulley C is arranged on the two sides top center of main body rack；Fixed pulley D is arranged on the two of main body rack Side top side position rearward；The sprocket shaft is arranged on the bottom behind main body rack；The sprocket wheel B is arranged on sprocket shaft On；The sprocket wheel A is connected with motor；The sprocket wheel A is connected passing power with sprocket wheel B with chain；The rope B connections axis of rolling And fixing button；The rope A is fixed on rope B midpoints, is wrapped in by fixed pulley C and fixed pulley D on sprocket shaft；The hand Wheel is arranged on before main body rack in vertical supports；Described semicircle crane one end connects rope C, and rope C twines by fixed pulley A It is wound on handwheel, then the semicircle crane other end is connected to by fixed pulley B.

2. a kind of liftable goods according to claim 1 carries handler, it is characterised in that：Between the semicircle crane It is provided with connecting rod.

3. a kind of liftable goods according to claim 1 carries handler, it is characterised in that：The bottom of the main body rack It is provided with four universal wheels.