Winnowing pan for bucket elevator

Abstract

The utility model relates to the technical field of elevator winnowing pans, in particular to a winnowing pan for a bucket elevator, which comprises a winnowing pan body, partition inner plates are uniformly arranged on the inner wall of the winnowing pan body, mounting seats are fixedly connected to two ends of the winnowing pan body, and limiting sleeve seats are arranged in the mounting seats. And a bearing seat is arranged in the limiting sleeve seat, and the outer surface of the mounting seat is sleeved with a sleeving seat in a threaded mode. Through the arrangement of the winnowing pan body, the partition inner plate, the mounting seat, the limiting sleeve seat, the bearing seat, the sleeving seat, the connecting block, the shaft sleeve seat, the torsion rotating shaft, the connecting strip seat, the limiting ring groove, the limiting sliding block and the arc-shaped spring, the whole winnowing pan body used by the bucket elevator can be subjected to stable multi-angle buffering adjustment; and in the actual use process, a worker can carry out separation and bearing operation on the materials needing to be lifted through the winnowing pan body and the separation inner plates on the inner wall.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator buckets, in particular to a bucket for a bucket elevator. Background Art

[0002] A hoist is a large-scale mechanical equipment that transports goods by changing potential energy, such as mine hoists and dam hoists. Broadly speaking, elevators, overhead cranes, winches, stabilizers, cranes, hoists, etc. can all be called hoists. A hoist generally refers to a large-scale mechanical equipment with high power and strong lifting capacity. The transportation process is completed by dragging the flexible wire rope and the transported goods up and down by power machinery. Wire rope is an indispensable and important part of lifting machinery. The main varieties include phosphate coated wire rope, galvanized wire rope, stainless steel wire rope, smooth wire rope, etc. Bucket is one of the important components of the hoist.

[0003] For example, the patent document with the announcement number CN 214140140 U discloses a bucket for bucket elevator, which belongs to the technical field of bucket elevator. A bucket for bucket elevator includes a bucket body and a belt, a first countersunk hole is opened on one side of the bucket body, a protective box is fixedly connected to the inner wall of the bucket body, and a convex tube is arranged on one side of the belt; in the utility model, the staff places the bucket body and the belt correspondingly, so that the convex tube on the side of the belt is placed inside the first countersunk hole, the bucket screw is inserted into the first countersunk hole from the inner wall of the bucket body, and passes through the convex tube and the second countersunk hole on the other side of the belt, a gasket is inserted into the surface of the bucket screw, and tightened with a nut, so that the nut is completely immersed in the second countersunk hole, after the bucket is installed on the belt with the bucket screw, the nut of the bucket screw is immersed in the second countersunk hole and covered with a protective cover, so that abnormal wear and abnormal noise of the head wheel are avoided during use.

[0004] However, in daily use of this structure, since the bucket itself is directly hard-connected to the conveyor belt assembly inside the bucket elevator, most of the vibrations generated by the conveyor belt assembly drive will be transmitted to each bucket, which can easily cause the bucket connection to be subjected to a large impact force, posing a risk of breakage, and will also cause one-side vibration to the raw materials transported in the bucket. The raw materials often spill in the bucket elevator, which cannot meet daily use needs. Therefore, it is urgent to design a bucket for a bucket elevator to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a bucket for a bucket elevator to solve the problem that in daily use of the existing structure proposed in the above background technology, since the bucket itself is directly hard-connected with the conveyor belt assembly inside the bucket elevator, most of the vibrations generated by the drive of the conveyor belt assembly will be transmitted to each bucket, which can easily cause the bucket connection to be subjected to a large impact force, posing a risk of breakage, and also causing one-side vibration of the raw materials transported in the bucket, and the raw materials often spill on the bucket elevator, which cannot meet the daily use requirements.

[0006] To achieve the above object, the utility model provides the following technical solutions: a bucket for a bucket elevator, comprising a bucket body, the inner wall of the bucket body is evenly provided with partition inner plates, both ends of the bucket body are fixedly connected with mounting seats, a limiting sleeve is provided inside the mounting seat, and a bearing seat is provided inside the limiting sleeve;

[0007] A sleeve seat is threadedly sleeved on the outer surface of the mounting seat, a connecting block is fixedly connected to the front side of the sleeve seat, and a shaft sleeve seat is fixedly connected to the front side of the connecting block.

[0008] Preferably, a torsion shaft is provided inside the shaft sleeve seat, and a connecting bar seat is movably connected between the two groups of shaft sleeve seats via the torsion shaft.

[0009] Preferably, mounting holes are evenly opened on the front side of the connecting strip seat, and a sealing rubber ring is provided on the front edge of the connecting strip seat.

[0010] Preferably, a first thread groove is provided at the center of the inner wall of the socket, and positioning rubber rings are provided at both ends of the inner wall of the socket.

[0011] Preferably, a second thread groove is provided on the side surface of the mounting seat, and a screwing groove is provided at one end of the mounting seat.

[0012] Preferably, a limiting ring groove is provided inside the limiting sleeve, and the inner bottom wall of the limiting ring groove is movably connected to the limiting slider.

[0013] Preferably, arc springs are provided on both sides of the limiting slider, and the limiting slider is adapted to the inner wall of the limiting ring groove through the arc springs.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The bucket for the bucket elevator can achieve stable multi-angle buffer adjustment of the bucket body used in the bucket elevator through the bucket body, partition inner plate, mounting seat, limit sleeve seat, bearing seat, sleeve seat, connecting block, shaft sleeve seat, torsion shaft, connecting bar seat, limit ring groove, limit slider and arc spring, so as to achieve more stable lifting operation of materials. In actual use, the staff can separate and carry the materials to be lifted through the bucket body and the partition inner plate of the inner wall. Later, when the lifted materials are affected by the vibration of the conveying component inside the bucket body, the mounting seats at both ends of the bucket body can cooperate with the internal bearing seats With the limit sleeve, the overall adaptability of the bucket body is slightly rotated and adjusted. At this time, the limit sleeve cooperates with the arc springs on both sides to perform adaptive buffering micro-adjustment operations through the limit slider inside the limit ring groove. The bucket body is adaptively rotated left and right, and then the contracted arc spring pushes the limit slider to quickly reset inside the limit ring groove, always ensuring that the overall load direction of the bucket body is downward, ensuring the stability of the material inside the bucket body, and at the same time, the connecting bar seat is connected to the conveying component, and it can also perform fine-tuning and buffering operations through the torque shafts at both ends inside the shaft sleeve seat, ensuring that the connection is not affected by vibration at all times, reflecting the practicality of the equipment design.

[0016] The bucket for the bucket elevator further improves the overall use effect of the equipment by providing the bucket body, mounting seat, sleeve seat, connecting block, shaft sleeve seat, connecting strip seat, mounting hole, sealing rubber ring, first threaded groove, positioning rubber ring, second threaded groove and twisting groove. In daily use, when the bucket body is worn out after being used for a period of time, the twisting groove at one end of the mounting seat can be rotated so that the bucket body rotates along with the mounting seats at both ends, and the bucket body and the mounting seats at both ends are quickly removed from the inside of the two sets of sleeve seats, and subsequently the new bucket body is adaptively screwed to the first threaded groove of the inner wall of the sleeve seat through the second threaded groove of the mounting seats at both ends, and the positioning rubber ring is used for positioning protection to ensure the firmness of the bucket body connection. At the same time, when the connecting strip seat is connected to the conveyor belt structure, the tightness of the connection is ensured by the fit of the mounting hole and the sealing rubber ring, which reflects the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 It is an overall schematic diagram of the connecting strip seat structure of the utility model;

[0019] Figure 3 It is an overall schematic diagram of the structure of the dustpan body of the utility model;

[0020] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0021] In the figure: 1. bucket body; 2. partition inner plate; 3. mounting seat; 4. limit sleeve seat; 5. bearing seat; 6. sleeve seat; 7. connecting block; 8. shaft sleeve seat; 9. torque shaft; 10. connecting strip seat; 11. mounting hole; 12. sealing rubber ring; 13. first thread groove; 14. positioning rubber ring; 15. second thread groove; 16. twisting groove; 17. limit ring groove; 18. limit slider; 19. arc spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , an embodiment provided by the utility model:

[0024] A bucket for a bucket elevator comprises a bucket body 1, the inner wall of the bucket body 1 is evenly provided with a partition inner plate 2, both ends of the bucket body 1 are fixedly connected with a mounting seat 3, a limiting sleeve seat 4 is arranged inside the mounting seat 3, a bearing seat 5 is arranged inside the limiting sleeve seat 4, a second thread groove 15 is provided on the side of the mounting seat 3, a twisting groove 16 is provided at one end of the mounting seat 3, a limiting ring groove 17 is provided inside the limiting sleeve seat 4, the inner bottom wall of the limiting ring groove 17 is movably connected with a limiting slider 18, arc springs 19 are arranged on both sides of the limiting slider 18, and the limiting slider 18 is provided with an arc spring 19. The positioning slider 18 is adapted to the inner wall of the limiting ring groove 17 through the arc spring 19, and the mounting seats 3 at both ends of the bucket body 1 can cooperate with the limiting sleeve 4 through the internal bearing seat 5 to perform a micro-rotation adjustment operation of the overall adaptability of the bucket body 1. At this time, the limiting sleeve 4 cooperates with the arc springs 19 on both sides through the limiting slider 18 inside the limiting ring groove 17 to perform an adaptive buffering micro-adjustment operation, and the bucket body 1 performs an adaptive left and right rotation, and then the contracted arc spring 19 pushes the limiting slider 18 to quickly reset inside the limiting ring groove 17.

[0025] A sleeve seat 6 and a sleeve seat 6 are threadedly sleeved on the outer surface of the mounting seat 3. A connecting block 7 is fixedly connected to the front of the sleeve seat 6. A sleeve seat 8 is fixedly connected to the front of the connecting block 7. A torque shaft 9 is arranged inside the sleeve seat 8. A connecting strip seat 10 is movably connected between the two groups of sleeve seats 8 through the torque shaft 9. Mounting holes 11 are evenly arranged on the front of the connecting strip seat 10. A sealing rubber ring 12 is arranged on the front edge of the connecting strip seat 10. A first thread groove 13 is arranged at the center of the inner wall of the sleeve seat 6. Positioning rubber rings 14 are arranged at both ends of the inner wall of the sleeve seat 6. The bucket body 1 and the mounting seats 3 at both ends are removed from the inside of the two groups of sleeve seats 6, and the new bucket body 1 is adaptively screwed through the second thread grooves 15 of the mounting seats 3 at both ends and the first thread grooves 13 of the inner wall of the sleeve seat 6. The positioning rubber ring 14 performs positioning protection operations to ensure the firmness of the connection of the bucket body 1.

[0026] Working principle: When in use, the user first separates and carries the materials to be lifted through the bucket body 1 and the dividing inner plate 2 of the inner wall. Later, when the lifted materials are affected by the vibration of the conveying component inside the bucket body 1, the mounting seats 3 at both ends of the bucket body 1 can cooperate with the limiting sleeve 4 through the internal bearing seat 5 to perform a micro-rotation adjustment operation for the overall adaptability of the bucket body 1. At this time, the limiting sleeve 4 cooperates with the arc springs 19 on both sides through the limiting slider 18 inside the limiting ring groove 17 to perform an adaptive buffering micro-adjustment operation. The bucket body 1 is adaptively rotated left and right, and then the contracted arc spring 19 pushes the limiting slider 18 to quickly reset inside the limiting ring groove 17, so as to always ensure that the overall load direction of the bucket body 1 is downward, and the stability of the material inside the bucket body 1 is ensured. At the same time, the connecting bar seat 10 is connected to the conveying component, which can also Fine-tuning and buffering operations are performed by the torque shaft 9 inside the shaft sleeve seat 8 at both ends to ensure that the connection is not affected by vibration at all times. In daily use, when the bucket body 1 is worn out after a period of use, the screwing groove 16 at one end of the mounting seat 3 can be rotated, so that the bucket body 1 is rotated along with the mounting seats 3 at both ends, and the bucket body 1 and the mounting seats 3 at both ends are quickly removed from the inside of the two sets of socket seats 6, and then the new bucket body 1 is adaptively screwed through the second thread grooves 15 of the mounting seats 3 at both ends and the first thread grooves 13 of the inner wall of the socket seat 6, and the positioning rubber ring 14 is used for positioning and protection operations to ensure the firmness of the connection of the bucket body 1. At the same time, when the connecting bar seat 10 is connected to the conveyor belt structure, the tightness of the connection is ensured by the fit of the mounting hole 11 and the sealing rubber ring 12. The above is the entire working principle of the utility model.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bucket for a bucket elevator, comprising a bucket body (1), characterized in that: The inner wall of the dustpan body (1) is evenly provided with partition inner plates (2), both ends of the dustpan body (1) are fixedly connected with mounting seats (3), a limiting sleeve (4) is provided inside the mounting seat (3), and a bearing seat (5) is provided inside the limiting sleeve (4); A sleeve seat (6), the outer surface of the mounting seat (3) is threadedly sleeved with the sleeve seat (6), the front side of the sleeve seat (6) is fixedly connected to a connecting block (7), and the front side of the connecting block (7) is fixedly connected to a shaft sleeve seat (8).

2. The bucket for bucket elevator according to claim 1, characterized in that: A torsion shaft (9) is arranged inside the shaft sleeve seat (8), and a connecting bar seat (10) is movably connected between the two sets of shaft sleeve seats (8) via the torsion shaft (9).

3. The bucket for bucket elevator according to claim 2, characterized in that: The front side of the connecting strip seat (10) is evenly provided with mounting holes (11), and the front edge of the connecting strip seat (10) is provided with a sealing rubber ring (12).

4. The bucket for bucket elevator according to claim 1, characterized in that: A first thread groove (13) is provided at the center of the inner wall of the sleeve seat (6), and positioning rubber rings (14) are provided at both ends of the inner wall of the sleeve seat (6).

5. The bucket for bucket elevator according to claim 1, characterized in that: A second thread groove (15) is provided on the side surface of the mounting seat (3), and a screwing groove (16) is provided at one end of the mounting seat (3).

6. The bucket for bucket elevator according to claim 1, characterized in that: A limiting ring groove (17) is provided inside the limiting sleeve (4), and the inner bottom wall of the limiting ring groove (17) is movably connected to a limiting sliding block (18).

7. The bucket for bucket elevator according to claim 6, characterized in that: Arc springs (19) are arranged on both sides of the limiting slide block (18), and the limiting slide block (18) is adapted to the inner wall of the limiting ring groove (17) through the arc springs (19).

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