CN205471133U - A hoist mechanism for promote material fast - Google Patents

Abstract

A lifting mechanism for quickly lifting materials, including a base, a frame, a hopper, and a drive assembly. The frame includes a slanting beam and a guide rail. The second guide section extending away from the inclined beam has guide grooves on the guide rail; a guide wheel is arranged on both sides of the top of the hopper, and the two guide wheels are respectively embedded in the guide groove and roll with the guide groove. A clamping piece is pivotally connected to both sides; the driving assembly includes a driven sprocket pivotally connected to the top of the inclined beam, a driving sprocket pivotally connected to the bottom of the inclined beam, a chain synchronously connecting the driving sprocket and the driven sprocket, And a motor for driving the driving sprocket to rotate, and the clamping part is fixed on the chain. During the rising process of the hopper, the utility model can turn the opening of the hopper backward at a certain angle, which facilitates loading and unloading of materials in the hopper and improves the loading and unloading efficiency of materials.

Description

Lifting mechanism for fast lifting of materials

technical field

The utility model relates to a lifting mechanism for quickly lifting materials.

Background technique

In the process of material transportation, it is usually necessary to lift the material from a low position to a high position, which requires the application of a lifting mechanism to realize the material transportation. The current lifting mechanism usually includes a frame, a hopper for loading materials, a driving mechanism, and a hopper. The movable one is installed on the frame, and the driving mechanism drives the hopper to move along the height direction of the frame; the hopper in the current lifting mechanism can only reciprocate straight up and down, which is not conducive to the loading and unloading of materials, and is extremely inconvenient to use.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a lifting mechanism for quickly lifting materials, which can turn the hopper to an angle when the hopper is lifted, and improve the efficiency of material loading and unloading.

In order to achieve the above object, the utility model adopts the following technical solutions:

The lifting mechanism used to quickly lift materials includes a base, a frame installed on the base, a hopper and a drive assembly. The frame includes two inclined beams on both sides and two guide rails on the rear side of the two inclined beams. The guide rail includes a first guide section fixed on the rear side of the inclined beam, and a second guide section extending from the top of the first guide section toward a direction away from the inclined beam. Guide grooves are provided on the guide rail; a guide groove is provided on both sides of the top of the hopper. The two guide wheels are respectively embedded in the guide groove and rollingly matched with the guide groove. There is a clamping piece pivotally connected to both sides of the hopper; the drive assembly includes a driven sprocket pivotally connected to the top of the inclined beam, and a The driving sprocket at the bottom of the inclined beam, the chain synchronously connecting the driving sprocket and the driven sprocket, and the motor for driving the driving sprocket to rotate, the clamping part is fixed on the chain.

The guide groove transitions smoothly at the junction of the first guide segment and the second guide segment.

An installation groove is arranged on the inclined beam, and the driving sprocket, the driven sprocket and the chain are all located in the installation groove.

The clamping piece includes an upper clamping block and a lower clamping block, the chain is clamped between the upper clamping block and the lower clamping block, and the upper clamping block and the lower clamping block are fastened together by bolts.

The frame also includes a support vertical beam, the bottom end of the support vertical beam is fixed on the base, and the top end is fixed to the inclined beam.

The four end corners of the lower surface of the base are all provided with universal rollers.

The beneficial effects of the utility model are:

Compared with the prior art, the lifting mechanism of the utility model can turn the opening of the hopper backward at a certain angle during the lifting process of the hopper, which facilitates the loading and unloading of materials in the hopper and improves the loading and unloading efficiency of materials.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the installation schematic diagram of the utility model;

Fig. 3 is the enlarged view of place A in Fig. 2;

Among them: 10, base; 20, frame; 21, inclined beam; 22, guide rail; 23, supporting vertical beam; 30, hopper; 31, guide wheel; 32, clamping piece; 321, upper clamping block; 322, lower Clamp block; 41, chain; 42, driving sprocket.

detailed description

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

As shown in Figures 1, 2, and 3, it is a lifting mechanism for quickly lifting materials of the present utility model, including a base 10, a frame 20 installed on the base 10, a hopper 30 and a drive assembly, and the frame 20 includes Two inclined beams 21 located on both sides thereof, two guide rails 22 respectively located at the rear sides of the two inclined beams 21, the guide rails 22 include a first guide section fixed on the rear side of the inclined beams 21, and the top of the first guide section moves away from The second guide section extending in the direction of the inclined beam 21, the guide rail 22 is provided with a guide groove; the two sides of the top of the hopper 30 are respectively provided with a guide wheel 31, and the two guide wheels 31 are respectively embedded in the guide groove and aligned with the guide groove. Rolling fit, the two sides of the hopper 30 are respectively pivotally connected with a clamping member 32; the drive assembly includes a driven sprocket (not shown) pivotally connected to the top of the inclined beam 21, a driving sprocket 42 pivotally connected to the bottom of the inclined beam 21, The chain 41 synchronously coupling the driving sprocket 42 and the driven sprocket, and the motor (not shown) for driving the driving sprocket 42 to rotate, the clamping member 32 is fixed on the chain 41 .

When the utility model is in use, start the motor, drive the driving sprocket 42 to rotate, the chain 41 moves along the inclined beam 21, and then drives the clamping part 32 to move, so that the hopper 30 rises, and the guide wheel 31 rolls in the guide groove. When the guide wheel 31 rolls to the position where the first guide section and the second guide section meet on the guide rail 22, the second guide section guides the guide wheel 31 laterally, and the clamping member 32 continues to move along the extending direction of the inclined beam 21 , and because the clamping member 32 is pivotally matched with the hopper 30, the opening of the hopper 30 is reversed, that is to say, the drive assembly drives the hopper 30 to move upward to a certain height, that is, the height of the hopper 30 moves to a predetermined height. position, under the continuous driving of the drive assembly, the hopper 30 swings backward while moving upwards, and finally the opening of the hopper 30 is turned over to an angle convenient for the material device, improving the loading and unloading efficiency of the material. When the hopper 30 descends, the hopper 30 The opening of the opening is flipped forward, so, in the process of descending, it is ensured that the material will not run out of the hopper 30 outside.

In order to make the hopper 30 move more smoothly, the guide groove transitions smoothly at the junction of the first guide segment and the second guide segment,

An installation groove is arranged on the inclined beam 21, and the driving sprocket 42, the driven sprocket and the chain 41 are all located in the installation groove, and the driving sprocket 42, the driven sprocket and the chain 41 are protected by the inclined beam 21 .

Clamping part 32 comprises upper clamping block 321 and lower clamping block 322, and chain 41 is clamped between upper clamping block 321 and lower clamping block 322, and upper clamping block 321 and lower clamping block 322 are fastened together by bolt, tighten bolts, the clip 32 and the chain 41 can be fixedly connected together.

In order to support the inclined beam 21 , the frame 20 also includes a supporting vertical beam 23 , the bottom end of the supporting vertical beam 23 is fixed on the base 10 , and the top end is fixed to the inclined beam 21 .

The four end corners of the lower surface of the base 10 are all provided with universal rollers, so that the whole mechanism can be moved conveniently.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (6)

1. The lifting mechanism for quickly lifting materials is characterized in that it includes a base, a frame installed on the base, a hopper and a drive assembly. The two guide rails on the rear side, the guide rails include the first guide section fixed on the rear side of the inclined beam, and the second guide section extending from the top of the first guide section toward the direction away from the inclined beam, guide grooves are provided on the guide rails; the top of the hopper There is a guide wheel on both sides, and the two guide wheels are respectively embedded in the guide groove and rollingly matched with the guide groove. A clamping piece is pivotally connected to both sides of the hopper; the driving assembly includes a driven The sprocket, the driving sprocket pivotally connected to the bottom of the inclined beam, the chain synchronously connecting the driving sprocket and the driven sprocket, and the motor for driving the driving sprocket to rotate, the clamping part is fixed on the chain. 2. The lifting mechanism for quickly lifting materials according to claim 1, wherein the guide groove transitions smoothly at the junction of the first guide section and the second guide section. 3. The lifting mechanism for quickly lifting materials according to claim 1, wherein a mounting groove is provided on the inclined beam, and the driving sprocket, driven sprocket and chain are all located in the mounting groove. 4. The lifting mechanism for quickly lifting materials as claimed in claim 1, wherein the clamping member comprises an upper clamping block and a lower clamping block, the chain is clamped between the upper clamping block and the lower clamping block, and the upper clamping block The clamping block and the lower clamping block are fastened together by bolts. 5 . The lifting mechanism for rapidly lifting materials according to claim 1 , wherein the frame further includes a supporting vertical beam, the bottom end of which is fixed on the base, and the top end is fixed to the inclined beam. 6 . 6. The lifting mechanism for quickly lifting materials according to claim 1, wherein the four end corners of the lower surface of the base are all provided with universal rollers.