Stable mounting rack for bucket elevator

Abstract

The utility model discloses a bucket elevator stable mounting rack which comprises a bottom plate, the bottom plate is horizontally arranged, a pair of supporting side plates are vertically welded to the two sides of the bottom plate, a pair of operation mounting plates are connected to the two adjacent sides of the pair of supporting side plates, the pair of operation mounting plates are both inverted-L-shaped structural plates, and the pair of operation mounting plates are connected with the bottom plate. And at least three transmission shafts are arranged between the pair of operation mounting plates in parallel. The utility model relates to the technical field of bucket elevators, the posture and the position of a circulating chain bucket are controlled through the matching of a chain wheel and a circulating chain, the circulating chain bucket is provided with a roller with an auxiliary stabilizing function and a guide rod, and the movement of the circulating chain bucket is more stable through the matching of the guide rod and a running track; and waste caused by material dissipation due to influence of mechanical vibration and environment on the posture stability of the circulating chain bucket is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket elevators, in particular to a stable mounting frame for bucket elevators. Background Art

[0002] Bucket elevator is a kind of material lifting equipment commonly used in modern processing and production. The structure of bucket elevator is mainly divided into supporting frame, chain bucket and transmission device. At present, the frame of bucket elevator often adopts vertical structure, and the chain bucket is fixed by circulating sprocket structure on both sides.

[0003] However, in the application process, the chain and chain bucket of the existing bucket elevator are mostly fixed at single points on both sides, and the short sections between the chains must leave enough running space, so they cannot remain taut. During the lifting process of the chain bucket, due to mechanical vibration and environmental factors, the chain bucket is very prone to shaking, resulting in material scattering and waste. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a stable mounting frame for a bucket elevator, which can effectively prevent mechanical vibration and environmental influences on the posture stability of a circulating chain bucket, thereby preventing material from escaping and causing waste.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a bucket elevator stable mounting frame, including a bottom plate, the bottom plate is arranged horizontally, a pair of supporting side plates are vertically welded on both sides of the bottom plate, a pair of running mounting plates are connected to the adjacent two sides of the pair of supporting side plates, the pair of running mounting plates are both inverted L-shaped structural plates, and at least three transmission shafts are arranged in parallel between the pair of running mounting plates;

[0006] A pair of control sprockets are provided on both sides of the transmission shaft, and a power assembly is connected to at least one transmission shaft, and the power assembly is installed outside the supporting side plate;

[0007] It also includes a pair of circulating chains, which are arranged in parallel between a pair of running mounting plates, and are respectively surrounded by a pair of control sprockets of the transmission shaft. A plurality of pairs of supporting shafts are correspondingly welded on the pair of circulating chains, and a plurality of circulating chain buckets are fixedly installed between the pairs of supporting shafts.

[0008] The running installation plate is provided with a stabilizing groove that conforms to the running track of the circulating chain bucket, and a running track is installed on the stabilizing groove. A guide rod is installed at the end of the circulating chain bucket, and one end of the guide rod is assembled on the running track.

[0009] Preferably, the guide rod is a columnar rod, a roller is movably mounted on one end of the guide rod, the roller is assembled on a running track, and the other end of the guide rod is fixedly connected to the circulating chain bucket by bolts.

[0010] Preferably, a pair of the supporting side panels are connected to adjacent inner walls of the bottom panel via a plurality of reinforcing ribs with triangular structures.

[0011] Preferably, a pair of positioning plates are provided at the bottom of a pair of the running mounting plates, and a plurality of pairs of positioning screws are provided on the bottom plates, penetrating the pair of positioning plates and being fixed by a plurality of pairs of back-pull nuts.

[0012] Preferably, the power assembly is composed of a driving motor, a reducer and a support seat, the input end of the reducer is connected to the driving end of the driving motor through a coupling, the output end of the reducer is connected to the transmission shaft through a shaft key, the reducer and the driving motor are both arranged on the support seat, and the support seat is connected to the running mounting plate.

[0013] The beneficial effects of the utility model are as follows: the stable mounting frame of the bucket elevator adopts the cooperation of the sprocket and the circulating chain to control the posture and position of the circulating chain bucket, and rollers and guide rods with auxiliary stabilization functions are arranged on the circulating chain bucket. Through the cooperation of the guide rod and the running track, the movement of the circulating chain bucket is made more stable, avoiding mechanical vibration and the environment from affecting the posture stability of the circulating chain bucket and causing material leakage and waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model.

[0015] Figure 2 It is a side view of the utility model.

[0016] Figure 3 It is a partial axonometric drawing of the utility model.

[0017] In the figure: 1, bottom plate; 2, supporting side plate; 3, running mounting plate; 4, transmission shaft; 5, control sprocket; 6, power assembly; 7, circulating chain; 8, supporting shaft; 9, circulating chain bucket; 10, stabilizing groove; 11, running track; 12, guide rod; 13, roller; 14, reinforcing rib; 15, positioning plate; 601, driving motor; 602, reducer; 603, support seat. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figure 1-3 As shown, a bucket elevator stable mounting frame is provided, wherein the equipment is supported by a bottom plate 1, and the bottom plate 1 is arranged horizontally. A pair of supporting side plates 2 are vertically welded on both sides of the bottom plate 1, so that the bottom plate 1, the pair of supporting side plates 2 and a pair of running mounting plates 3 form a square shell in contact with the ground, forming a supporting foundation.

[0020] A pair of running installation plates 3 are connected to the adjacent two sides of a pair of supporting side plates 2. The pair of running installation plates 3 are both inverted L-shaped structural plates. The pair of running installation plates 3 are the locations for installing chains and chain buckets. At least three transmission shafts 4 are arranged in parallel between the pair of running installation plates 3. A pair of control sprockets 5 are arranged on both sides of the transmission shaft 4. A power assembly 6 is connected to at least one transmission shaft 4. The power assembly 6 is installed outside the supporting side plate 2. The transmission shaft 4 is used as a transmission device. The control sprocket 5 is installed and the control sprockets 5 arranged on both sides of the transmission shaft 4 cooperate with a pair of circulating chains 7. The transmission shaft 4 is driven to rotate by the power assembly 6, so that the control sprocket 5 is driven to rotate by the transmission shaft 4. The cooperation between the control sprocket 5 and the circulating chain 7 makes the circulating chain 7 reciprocate on the control sprocket 5, thereby completing the lifting and loading of materials.

[0021] A loading plate is laid flat on a pair of supporting side plates 2. The loading plate is an inclined structure. The material is poured onto the loading plate. Under the action of gravity, the material enters the circulating chain bucket 9, and the power assembly 6 drives the transmission shaft 4 to rotate to provide power for the elevator.

[0022] A pair of circulating chains 7 are arranged in parallel between a pair of running mounting plates 3, and the pair of circulating chains 7 are respectively wrapped around a pair of control sprockets 5 of the transmission shaft 4. A plurality of pairs of supporting shafts 8 are correspondingly welded on the pair of circulating chains 7, and a plurality of circulating chain buckets 9 are fixedly installed between the pairs of supporting shafts 8.

[0023] During the specific implementation process, a pair of circulating chains 7 circulates between the control sprockets 5, and a pair of circulating chains 7 supports the circulating chain bucket 9 through the support shaft 8, so that the circulating chain bucket 9 can move with the circulating chain 7, and the circulating chain bucket 9 carries the material, so that the material is driven by the circulating chain 7 to rise to a high place. Under the action of gravity, when the circulating chain bucket 9 moves to a high position and circulates downward, the steering action of the chain drives the circulating chain bucket 9 to flip over and send out the material, and then moves back to its original position to load the material.

[0024] A stabilizing groove 10 conforming to the running track of the circulating chain bucket 9 is provided on the running mounting plate 3 , a running track 11 is installed on the stabilizing groove 10 , a guide rod 12 is installed at the end of the circulating chain bucket 9 , and one end of the guide rod 12 is assembled on the running track 11 .

[0025] Through the mutual limitation of the guide rod 12 and the running track 11, the stabilizing groove 10 is used to install the running track 11 in sections. The stabilizing groove 10 conforms to the movement trajectory of the circulating chain bucket 9. When the circulating chain 7 drives the circulating chain bucket 9 to move, the mutual limitation of the guide rod 12 of the circulating chain bucket 9 and the running track 11 achieves the purpose of doubly stabilizing the circulating chain bucket 9. Furthermore, the head end of the guide rod 12 is equipped with a roller 13 to ensure the smooth operation of the circulating chain bucket 9.

[0026] Furthermore, the guide rod 12 is a columnar rod, and a roller 13 is movably installed at the end of the guide rod 12, which plays a limiting role and avoids large friction that causes the posture of the circulating chain bucket 9 to be unstable. The roller 13 is assembled on the running track 11, and the other end of the guide rod 12 is fixedly connected to the circulating chain bucket 9 by bolts, which can be removed and replaced during maintenance.

[0027] Furthermore, a pair of supporting side panels 2 are connected to adjacent inner walls of the bottom panel 1 via a plurality of reinforcing ribs 14 having triangular structures, thereby playing a role in supporting stability.

[0028] Furthermore, a pair of positioning plates 15 are provided at the bottom of a pair of running mounting plates 3, and a plurality of pairs of positioning screws are provided on the base plate 1, penetrating the pair of positioning plates 15 and being fixed by a plurality of pairs of pull nuts, so as to enhance the connection stability between the base plate 1 and the running mounting plate 3.

[0029] Furthermore, the power assembly 6 is composed of a driving motor 601, a reducer 602 and a support seat 603. The input end of the reducer 602 is connected to the driving end of the driving motor 601 through a coupling, and the output end of the reducer 602 is connected to the transmission shaft 4 through a shaft key. The reducer 602 and the driving motor 601 are both arranged on the support seat 603, and the support seat 603 is connected to the running mounting plate 3.

[0030] During the specific implementation process, the drive motor 601 and the reducer 602 are integrally installed through the support base 603. The drive motor 601 drives the reducer 602 to operate. The output end of the reducer 602 reduces the speed and increases the torque through the operation of the internal gears of the reducer 602. The output end of the reducer 602 is connected to the transmission shaft 4, so that the transmission shaft 4 slows down its rotation, providing power for the rotation of the circulating chain 7.

[0031] The stable mounting frame of the bucket elevator uses the cooperation of the sprocket and the circulating chain 7 to control the posture and position of the circulating chain bucket 9. A roller 13 and a guide rod 12 with an auxiliary stabilizing function are provided on the circulating chain bucket 9. Through the cooperation of the guide rod 12 and the running track 11, the movement of the circulating chain bucket 9 is made more stable, avoiding mechanical vibration and environmental influences on the posture stability of the circulating chain bucket 9, causing material leakage and waste.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bucket elevator stabilizing mounting frame, comprising a bottom plate (1), the bottom plate (1) being arranged horizontally, a pair of supporting side plates (2) being vertically welded to both sides of the bottom plate (1), a pair of operating mounting plates (3) being connected to adjacent sides of the pair of supporting side plates (2), characterized in that: The pair of running installation plates (3) are both inverted L-shaped structural plates, and at least three transmission shafts (4) are arranged in parallel between the pair of running installation plates (3); A pair of control sprockets (5) are provided on both sides of the transmission shaft (4); at least one transmission shaft (4) is connected to a power assembly (6), and the power assembly (6) is installed outside the supporting side plate (2); It also comprises a pair of circulating chains (7), the pair of circulating chains (7) are arranged in parallel between a pair of running mounting plates (3), the pair of circulating chains (7) are respectively surrounded by a pair of control sprockets (5) of the transmission shaft (4), a plurality of pairs of supporting shafts (8) are welded to the pair of circulating chains (7), and a plurality of circulating chain buckets (9) are fixedly installed between the plurality of pairs of supporting shafts (8); The running installation plate (3) is provided with a stabilizing groove (10) conforming to the running track of the circulating chain bucket (9), a running track (11) is installed on the stabilizing groove (10), a guide rod (12) is installed at the end of the circulating chain bucket (9), and one end of the guide rod (12) is assembled on the running track (11).

2. The bucket elevator stabilizing mounting frame according to claim 1, characterized in that: The guide rod (12) is a columnar rod, and a roller (13) is movably mounted on one end of the guide rod (12). The roller (13) is mounted on the running track (11). The other end of the guide rod (12) is fixedly connected to the circulating chain bucket (9) by bolts.

3. The bucket elevator stabilizing mounting frame according to claim 2, characterized in that: A pair of the supporting side plates (2) are connected to adjacent inner walls of the bottom plate (1) via a plurality of reinforcing ribs (14) of triangular structure.

4. The bucket elevator stabilizing mounting frame according to claim 3, characterized in that: A pair of positioning plates (15) are arranged at the bottom of the pair of running mounting plates (3), and a plurality of pairs of positioning screws are arranged on the bottom plate (1) and penetrate through the pair of positioning plates (15) and are fixed by a plurality of pairs of back-pull nuts.

5. The bucket elevator stabilizing mounting frame according to claim 4, characterized in that: The power assembly (6) is composed of a driving motor (601), a reducer (602) and a support seat (603); the input end of the reducer (602) is connected to the driving end of the driving motor (601) via a coupling; the output end of the reducer (602) is connected to the transmission shaft (4) via a shaft key; the reducer (602) and the driving motor (601) are both arranged on the support seat (603); and the support seat (603) is connected to the running mounting plate (3).

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