CN220787008U - Large-yield grain lifting device - Google Patents

Abstract

The utility model discloses a high-yield grain lifting device which comprises a conveying belt, wherein a central shaft is sleeved in the conveying belt, first telescopic frames are sleeved on two sides of the conveying belt, a power output end of a first telescopic cylinder is clamped with one end, close to the central shaft, of a second telescopic frame, an installation table is welded at the top of the second telescopic frame, a pulley is sleeved outside the installation table, and the pulley is attached to the conveying belt. The utility model is convenient and quick to use, the first telescopic frame and the second telescopic frame can be arranged, the second telescopic frame is controlled by the first telescopic cylinder, so that the first telescopic frame and the second telescopic frame are telescopic, smooth flow of materials is ensured, the conditions of blocking, blocking or stacking are reduced, the transportation efficiency is improved, the inclination is adjusted by the movement of the central shaft, the buffering and inclining area of the buffering conveyer belt is changed, the collision and friction in the lifting process can be reduced by the proper inclination, and greater flexibility is provided, so that specific requirements are met.

Description

Large-yield grain lifting device

Technical Field

The utility model relates to the technical field of conveying, in particular to a large-yield grain lifting device.

Background

At present, a full-automatic automated warehouse entry operating system for the flat warehouse has appeared abroad. The unit designs of Germany zuther company and the like develop an efficient and economical automatic grain feeding scheme of a horizontal warehouse, and realize automatic loading grain warehouse entry through a mobile conveying system, and the grain feeding capacity of raw grain when the unit weight of raw grain is 0.75t/m reaches 500t/h, compared with the current maximum warehouse entry capacity of China only being 100t/h. Thus, the national food agency scientific institute pointed out in analyzing future food storage technological innovations: further perfecting the grain feeding process of the high-large flat warehouse, popularizing a large-yield high-grain pile movable feeding operation line suitable for the 7-8m high-large flat warehouse of a grain loading line, and realizing the fundamental change from semi-mechanization to whole-process mechanization of the flat warehouse feeding operation.

In the prior art, the lifting device can only adjust the angle of one end of the lifting device, so that more grains are conveyed, the relative distance between two ends of the equipment cannot be changed because of more grains to be conveyed, the length of a slope cannot be adjusted, the buffer area is less likely to cause grain accumulation and leakage, and the overall inclination angle cannot be adjusted when the grain quantity is gradually reduced, so that the conveying rate cannot be improved.

Disclosure of utility model

The utility model mainly aims to provide a large-yield grain lifting device which can effectively solve the problem of inconvenient conveying in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

high-yield grain hoisting device includes:

A conveyor belt;

The middle shaft is sleeved in the conveying belt;

the first telescopic frames are sleeved on two sides of the conveying belt;

the second telescopic frames are sleeved on two sides of the conveying belt, and the first telescopic frames and the second telescopic frames are sleeved with the middle shaft;

the power output end of the first telescopic cylinder is clamped with one end, close to the center shaft, of the second telescopic frame;

the mounting table is welded at the top of the second expansion bracket;

the pulley is sleeved outside the mounting table, and the pulley is attached to the conveying belt.

Further comprises:

the baffle is clamped at two sides of the outer part of the conveying belt, and the baffle is not contacted with the pulley.

Further comprises:

The support tables are clamped at two sides of the second telescopic frame;

The sliding block is sleeved in the supporting table;

The stirring shaft is in shaft connection between the two sliding blocks, and the stirring shaft is not in contact with the baffle plate;

The threaded shaft is welded at the top of the sliding block;

The bar-shaped block is clamped at the top of the supporting table, and the threaded shaft penetrates through the bar-shaped block.

Further comprises:

the support shaft is welded at one end, far away from the center shaft, of the first expansion bracket;

the power output end of the second telescopic cylinder is sleeved with the supporting shaft;

The driving motor is clamped at one end, far away from the center shaft, of the second telescopic frame, and the output end of the driving motor is connected with the conveying belt.

And the outer threads of the strip-shaped blocks are connected with bolts.

Further comprises:

The middle part of the first supporting wheel is sleeved with the bottom of the second telescopic cylinder;

The second supporting wheels are welded at the bottoms of the two second telescopic frames.

Compared with the prior art, the utility model has the following beneficial effects: this high-yield grain hoisting device through setting up first expansion bracket and second expansion bracket to control the second expansion bracket through first telescopic cylinder, make first expansion bracket and second expansion bracket flexible, thereby drive the axis and remove, make the inclination of conveyer belt change, can make it adapt to the requirement of different materials, ensure that the material flows smoothly, reduce the jamming, jam or accumulational condition, this helps improving transport efficiency, adjust the inclination through centraxonial removal, change buffering and the slope region of buffering conveyer belt, can reduce collision and friction at the promotion in-process through suitable inclination, provide bigger flexibility, in order to satisfy specific demand.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the large-yield grain lifting device provided by the utility model.

Fig. 2 is a cross-sectional view of the present utility model.

FIG. 3 is a schematic diagram of FIG. 1A according to the present utility model.

Fig. 4 is a schematic diagram of the utility model at B in fig. 1.

In the figure: 1. a conveyor belt; 2. a center shaft; 3. a first expansion bracket; 4. the second expansion bracket; 5. a first telescopic cylinder; 6. a mounting table; 7. a pulley; 8. a support table; 9. a slide block; 10. a dial shaft; 11. a threaded shaft; 12. a bar block; 13. a baffle; 14. a support shaft; 15. a second telescopic cylinder; 16. a first support wheel; 17. a second support wheel; 18. and driving the motor.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the high-yield grain lifting device comprises a conveying belt 1, a middle shaft 2 is sleeved in the conveying belt 1, a first telescopic frame 3 is sleeved on two sides of the conveying belt 1, a second telescopic frame 4 is sleeved on two sides of the conveying belt 1, namely, the first telescopic frame 3 and the second telescopic frame 4 are both provided with two, the first telescopic frame 3 and the second telescopic frame 4 are both sleeved with the middle shaft 2, the second telescopic frame 4 is clamped with a first telescopic cylinder 5, the power output end of the first telescopic cylinder 5 is clamped with one end of the second telescopic frame 4 close to the middle shaft 2, the top of the second telescopic frame 4 is welded with a mounting table 6, a pulley 7 is sleeved on the outer part of the mounting table 6, the pulley 7 is attached to the conveying belt 1, in addition, a plurality of pulleys 7 are arranged, and the pulleys 7 are supported through the mounting table 6.

Preferably, the two sides of the outside of the conveyor belt 1 are clamped with the baffle plates 13, and the baffle plates 13 are not contacted with the pulleys 7, wherein the baffle plates 13 are used for protecting during transportation, and collision with other equipment is avoided.

Preferably, the both sides joint of second expansion bracket 4 has brace table 8, brace table 8's inside has cup jointed slider 9, brace table 8 and slider 9 are provided with two promptly, cup joint stirring axle 10 between two sliders 9, stirring axle 10 is not contacted with baffle 13, the top welding of slider 9 has screw thread axle 11, the top joint of brace table 8 has bar 12, screw thread axle 11 runs through bar 12, wherein, stir the grain through stirring axle 10, be used for preventing to block up, simultaneously in order to prevent stirring axle 10 to produce the transportation of grain and block, stirring axle 10 carries impact force to slider 9, realize slider 9 and slide in the inside of brace table 8, thereby automatically regulated, can prevent to produce the jam when the transportation is great, simultaneously control the height of slider 9 through screw thread axle 11, consequently control screw thread axle 11 just can control stirring axle 10's minimum distance, effectively prevent that equipment from influencing and carrying.

Preferably, one end of the first expansion bracket 3 far away from the center shaft 2 is welded with a supporting shaft 14, the supporting shaft 14 is sleeved with a second expansion cylinder 15, one end of the second expansion bracket 4 far away from the center shaft 2 is clamped with a driving motor 18, the output end of the driving motor 18 is connected with the conveying belt 1, wherein the supporting shaft 14 is used for being connected with the second expansion cylinder 15, the second expansion cylinder 15 and the driving motor 18 are both driving sources, the supporting shaft 14 can be driven through the second expansion cylinder 15, one end of the conveying belt 1 is driven to conduct angle adjustment, and the conveying belt 1 is driven to conduct conveying through the driving motor 18.

Preferably, a bolt is screwed to the outside of the bar 12, and the height of the screw shaft 11 is limited by the bolt.

Preferably, the bottom of the second telescopic cylinder 15 is sleeved with a first supporting wheel 16, and a second supporting wheel 17 is welded at the bottom between the two second telescopic frames 4, wherein the first supporting wheel 16 and the second supporting wheel 17 are supporting components, and meanwhile, the first supporting wheel 16 and the second supporting wheel 17 are used for convenient movement.

It should be noted that, when the grain lifting device is used, according to condition adjustment, one end of the second telescopic frame 4 is pushed and pulled by the first telescopic cylinder 5, so that the second telescopic frame 4 drives the middle shaft 2 to move, at this time, the first telescopic frame 3 and the second telescopic frame 4 can stretch, so that the structure of the conveying belt 1 is changed, the slope length is changed, the whole length of the conveying belt 1 is not changed, but the relative distance between two ends of the conveying belt 1 can be changed, and because the second telescopic cylinder 15 can control the height of one end of the conveying belt 1, and meanwhile, the conveying belt 1 is limited by the pulley 7, the pulley 7 is used as a demarcation point, so that one side of the conveying belt 1 is inclined to be smooth, the whole inclination angle of the conveying belt 1 is adjusted, then the specific inclination angle of the conveying belt 1 is controlled by the second telescopic cylinder 15, one end of the conveying belt 1 is rotated by taking the position of the middle shaft 2 as a fulcrum, the slope length is changed, the whole length of the conveying belt 1 is not changed, but the whole length of the conveying belt 1 can be changed, meanwhile, the grain can impact on the shaft 10 is blocked, the grain can be prevented from reversely acting on the grain 10, and at the same time, the impact on the two sides of the movable shafts 10 are not only can be adjusted by the single-side by the bolt 9, and the highest impact is not only the height of the movable shaft is adjusted, but the height is controlled.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. High-yield grain hoisting device, its characterized in that includes:

A conveyor belt (1);

the middle shaft (2) is sleeved in the conveying belt (1);

the first telescopic frames (3) are sleeved on two sides of the conveying belt (1);

the second telescopic frames (4) are sleeved on two sides of the conveying belt (1), and the first telescopic frames (3) and the second telescopic frames (4) are sleeved with the middle shaft (2);

The first telescopic cylinder (5), the first telescopic cylinder (5) is clamped with the second telescopic frame (4), and the power output end of the first telescopic cylinder (5) is clamped with one end, close to the center shaft (2), of the second telescopic frame (4);

the mounting table (6) is welded at the top of the second expansion bracket (4);

The pulley (7), pulley (7) cup joints the outside of mount table (6), pulley (7) with conveyer belt (1) laminating.

2. The high-yield grain lifting apparatus of claim 1, further comprising:

The baffle (13), baffle (13) joint is in the outside both sides of conveyer belt (1), baffle (13) with pulley (7) contactless.

3. The high-yield grain lifting apparatus according to claim 2, further comprising:

The supporting tables (8) are clamped on two sides of the second telescopic frame (4);

the sliding block (9) is sleeved in the supporting table (8);

A poking shaft (10), wherein the poking shaft (10) is sleeved between the two sliding blocks (9), and the poking shaft (10) is not contacted with the baffle (13);

A threaded shaft (11), the threaded shaft (11) being welded on top of the slider (9);

The strip-shaped block (12), the strip-shaped block (12) is clamped at the top of the supporting table (8), and the threaded shaft (11) penetrates through the strip-shaped block (12).

4. The high-yield grain lifting apparatus of claim 1, further comprising:

the support shaft (14) is welded at one end of the first expansion bracket (3) far away from the center shaft (2);

The power output end of the second telescopic cylinder (15) is sleeved with the supporting shaft (14);

The driving motor (18), driving motor (18) joint is in the one end that the axis (2) was kept away from to second expansion bracket (4), the output of driving motor (18) with conveyer belt (1) is connected.

5. A high-yield grain lifting apparatus according to claim 3, wherein: the outside screw thread of bar piece (12) is connected with the bolt.

6. The high-yield grain lifting apparatus according to claim 4, further comprising:

The middle part of the first supporting wheel (16) is sleeved with the bottom of the second telescopic cylinder (15);

The second supporting wheels (17) are welded at the bottoms of the two second telescopic frames (4).