CN219094950U

CN219094950U - Chain maintenance device of chain conveyor

Info

Publication number: CN219094950U
Application number: CN202223341703.XU
Authority: CN
Inventors: 王中亮; 李祖峰; 冯小龙
Original assignee: Karamay Henghe Equipment Maintenance Technology Service Co ltd
Current assignee: Karamay Henghe Equipment Maintenance Technology Service Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-30
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a chain maintenance device of a chain conveyor, which belongs to the technical field of chain maintenance and particularly relates to a chain maintenance device of a chain conveyor, comprising two clamping seats, wherein the two clamping seats are in threaded connection with an adjusting rod, the inner walls of the two clamping seats are in sliding connection with a guide rod, the inner walls of the two clamping seats are in threaded connection with a fastening pin, and one end of the fastening pin is in rotary connection with a clamping plate through a bearing: two clamping seats are arranged to clamp two sides of the chain to be maintained, and the two clamping seats are close to each other by rotating the adjusting rod, so that the chain can be maintained under the condition that the chain is detached, and the maintenance is easier; through set up the binding pin and (or) grafting pipe on the grip block, can insert in the space of chain for the grip block is better to the fixed effect of chain, thereby avoids sliding between grip block and the chain, has improved the reliability of chain maintenance.

Description

Chain maintenance device of chain conveyor

Technical Field

The utility model relates to the technical field of chain maintenance, in particular to a chain maintenance device of a chain conveyor.

Background

The existing chain maintenance is mainly carried out by disassembling the chain, bolts for fixing the chain wheels are required to be screwed loose when the chain is disassembled, the distance between the two chain wheels is reduced, the chain is loosened, the chain is disassembled, the chain is mounted on the two chain wheels after the maintenance is finished, the chain wheels are reset, the chain wheels are fixed through the bolts, the series of operation is carried out, the maintenance of the chain is troublesome and takes long time, and most importantly, the mounting positions of some chains are inconvenient to disassemble, so that a device capable of maintaining the chain without disassembling the chain is required to be designed.

Disclosure of Invention

The present utility model has been made in view of the problems existing in the existing chain conveyor chain maintenance device.

Therefore, the utility model aims to provide a chain maintenance device of a chain conveyor, which solves the problems that the existing chain maintenance is mainly carried out by disassembling the chain, bolts for fixing chain wheels are required to be screwed loose when the chain is disassembled, the distance between two chain wheels is reduced to loosen the chain, the chain is disassembled, the chain is mounted on the two chain wheels after the maintenance is finished, the chain wheels are reset, and the chain wheels are fixed through the bolts, the series of operations cause the maintenance of the chain to be troublesome and take long, and most importantly, the mounting positions of some chain are inconvenient to disassemble.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the utility model provides a chain conveyor chain maintenance device, includes two grip brackets, two grip brackets common threaded connection adjusts the pole, and two grip bracket inner walls common sliding connection guide bar, two equal threaded connection of grip bracket inner walls have the fastening pin, the one end of fastening pin passes through the bearing and rotates the connection grip block.

As a preferred embodiment of the chain conveyor chain maintenance device according to the present utility model, wherein: the clamping seat is provided with a first internal threaded hole and a sliding groove, the inner wall of the first internal threaded hole is in threaded connection with an adjusting rod, the inner wall of the sliding groove is in sliding connection with a guide rod, the clamping seat is provided with a second internal threaded hole, and the inner wall of the second internal threaded hole is in threaded connection with the fastening pin.

As a preferred embodiment of the chain conveyor chain maintenance device according to the present utility model, wherein: the adjusting rod is sleeved with a circular ring, and driving rings are welded on the outer walls of the two ends of the circular ring.

As a preferred embodiment of the chain conveyor chain maintenance device according to the present utility model, wherein: the two ends of the clamping plates on the left sides of the clamping seats are welded with bolts, and one end of each bolt, which is far away from each clamping plate, is a round head.

As a preferred embodiment of the chain conveyor chain maintenance device according to the present utility model, wherein: and one ends of the clamping plates on the right sides of the clamping seats are welded with splicing pipes, and the inner diameters of the splicing pipes are larger than or equal to the diameters of the bolts.

As a preferred embodiment of the chain conveyor chain maintenance device according to the present utility model, wherein: the outer wall of the guide rod is welded with a supporting block, the supporting block is welded with a supporting connecting seat, the inner wall of the supporting connecting seat is inserted with a U-shaped handle, and the U-shaped handle is connected with the supporting connecting seat through a bolt.

As a preferred embodiment of the chain conveyor chain maintenance device according to the present utility model, wherein: one end of the clamping seat is inserted with a guide sleeve, and the guide sleeve and the sliding groove are coaxially arranged.

As a preferred embodiment of the chain conveyor chain maintenance device according to the present utility model, wherein: the inner wall of the guide sleeve is connected with the guide rod in a sliding manner.

Compared with the prior art:

two clamping seats are arranged to clamp two sides of the chain to be maintained, and the two clamping seats are close to each other by rotating the adjusting rod, so that the chain can be maintained under the condition that the chain is detached, and the maintenance is easier;

through set up the binding pin and (or) grafting pipe on the grip block, can insert in the space of chain for the grip block is better to the fixed effect of chain, thereby avoids sliding between grip block and the chain, has improved the reliability of chain maintenance.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model;

FIG. 2 is a rear view of FIG. 1 provided in embodiment 1 of the present utility model;

fig. 3 is a schematic view of a clamping seat according to embodiment 2 of the present utility model;

fig. 4 is a schematic view of a clamping seat according to embodiment 3 of the present utility model;

fig. 5 is a schematic structural diagram of embodiment 4 of the present utility model;

FIG. 6 is an enlarged view of FIG. 5A provided in example 4 of the present utility model;

fig. 7 is a schematic structural diagram of embodiment 5 of the present utility model.

In the figure: guide bar 1, supporting shoe 11, support connecting seat 12, grip slipper 2, first internal screw hole 21, spout 22, second internal screw hole 23, regulation pole 3, ring 4, drive ring 41, grip block 5, fastening pin 51, bolt 52, grafting pipe 53, U-shaped handle 6, guide pin bushing 7.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Example 1:

the utility model provides a chain maintenance device of a chain conveyor, referring to fig. 1-2, which comprises two clamping seats 2, wherein the two clamping seats 2 are in threaded connection with an adjusting rod 3 together, the inner walls of the two clamping seats 2 are in sliding connection with a guide rod 1 together, the inner walls of the two clamping seats 2 are both in threaded connection with a fastening pin 51, and one end of the fastening pin 51 is in rotary connection with a clamping plate 5 through a bearing;

the clamping seat 2 is provided with a first internal threaded hole 21 and a sliding groove 22, the inner wall of the first internal threaded hole 21 is in threaded connection with the adjusting rod 3, the inner wall of the sliding groove 22 is in sliding connection with the guide rod 1, the clamping seat 2 is provided with a second internal threaded hole 23, and the inner wall of the second internal threaded hole 23 is in threaded connection with the fastening pin 51.

The adjusting rod 3 is sleeved with a circular ring 4, and the outer walls of the two ends of the circular ring 4 are welded with driving rings 41.

When the clamping device is specifically used, the two clamping seats 2 are buckled at the positions of two sides of the chain, which are required to be maintained, the two sides of the chain, which are required to be maintained, are clamped tightly by tightening the clamping plates 5 through the fastening pins 51, the adjusting rods 3 are driven to rotate through the handheld driving rings 41, so that the two clamping seats 2 are close to each other until the part of the chain between the two clamping seats 2 is slightly loosened, and then the part requiring to be maintained is maintained.

Example 2: referring to fig. 3, unlike example 1, there is: the bolt 52 is welded at one end of the clamping plate 5 at the left side of the two clamping seats 2, and one end of the bolt 52 far away from the clamping plate 5 is a round head.

When the clamping device is specifically used, the two clamping seats 2 are buckled at the positions of the two sides of the chain, which are required to be maintained, are clamped tightly by tightening the clamping plates 5 through tightening the fastening pins 51, the bolts 52 are inserted into gaps of the chain, the fixing of the chain is tighter, the adjusting rod 3 is driven by the hand-held driving ring 41 to rotate, so that the two clamping seats 2 are mutually close until the part of the chain between the two clamping seats 2 is slightly loosened, and then the part requiring maintenance is maintained.

Example 3: referring to fig. 4, unlike example 2, there is: one end of the clamping plate 5 on the right side of the two clamping seats 2 is welded with a plug-in pipe 53, and the inner diameter of the plug-in pipe 53 is larger than or equal to the diameter of the bolt 52.

When the clamping device is specifically used, the two clamping seats 2 are buckled at the positions of two sides of the chain, which are required to be maintained, the two sides of the chain, which are required to be maintained, are clamped tightly by tightening the clamping plates 5 through the tightening pins 51, the inserting pipes 53 are inserted into the gaps of the chain, the inserting pins 52 are inserted into the inserting pipes 53, the fixing of the chain is tighter, the hand-held driving ring 41 drives the adjusting rod 3 to rotate, so that the two clamping seats 2 are close to each other until the part of the chain between the two clamping seats 2 is slightly loosened, and then the part requiring maintenance is maintained.

Example 4: referring to fig. 5 to 6, unlike example 1, the following are: the outer wall of the guide rod 1 is welded with a supporting block 11, the supporting block 11 is welded with a supporting connecting seat 12, the inner wall of the supporting connecting seat 12 is inserted with a U-shaped handle 6, and the U-shaped handle 6 is connected with the supporting connecting seat 12 through bolts.

When the novel clamping device is specifically used, the two clamping seats 2 are buckled at the positions of two sides of the chain, which are required to be maintained, the two sides of the chain, which are required to be maintained, are clamped tightly by tightening the clamping plates 5 through the fastening pins 51, the U-shaped handle 6 is held by one hand, the adjusting rod 3 is driven by the driving ring 41 to rotate by the other hand, so that the adjusting rod 3 rotates more easily, the two clamping seats 2 are mutually close until the chain part between the two clamping seats 2 is slightly loosened, and the part requiring maintenance is maintained.

Example 5: referring to fig. 7, unlike example 4, there is: one end of the clamping seat 2 is inserted with a guide sleeve 7, the guide sleeve 7 and the chute 22 are coaxially arranged, and the inner wall of the guide sleeve 7 is in sliding connection with the guide rod 1.

When the clamping device is specifically used, the two clamping seats 2 are buckled at the positions of two sides of the chain, which are required to be maintained, the two sides of the chain, which are required to be maintained, are clamped tightly by tightening the clamping plates 5 through the fastening pins 51, the two sides of the chain, which are required to be maintained, are clamped tightly through the handheld U-shaped handles 6, the adjusting rod 3 is driven to rotate through the handheld driving ring 41, so that the adjusting rod 3 rotates more easily, the two clamping seats 2 are close to each other, and the two clamping seats 2 are closer to each other due to smaller sliding friction force between the guide sleeve 7 and the limiting rod 1 until the part of the chain between the two clamping seats 2 is slightly loosened, and then the part, which is required to be maintained, is maintained.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. Chain conveyor chain maintenance device, including two grip brackets (2), its characterized in that: the two clamping seats (2) are connected with the adjusting rod (3) in a threaded mode, the inner walls of the two clamping seats (2) are connected with the guide rod (1) in a sliding mode, the inner walls of the two clamping seats (2) are connected with the fastening pin (51) in a threaded mode, and one end of the fastening pin (51) is connected with the clamping plate (5) in a rotating mode through a bearing.

2. The chain maintenance device of the chain conveyor according to claim 1, wherein a first internal thread hole (21) and a chute (22) are formed in the clamping seat (2), the inner wall of the first internal thread hole (21) is in threaded connection with the adjusting rod (3), the inner wall of the chute (22) is in sliding connection with the guide rod (1), a second internal thread hole (23) is formed in the clamping seat (2), and the inner wall of the second internal thread hole (23) is in threaded connection with the fastening pin (51).

3. The chain maintenance device of the chain conveyor according to claim 1, wherein the adjusting rod (3) is sleeved with a circular ring (4), and the outer walls of two ends of the circular ring (4) are welded with driving rings (41).

4. A chain conveyor chain maintenance device according to claim 3, characterized in that the two clamping holders (2) are welded with a bolt (52) at one end of the clamping plate (5) at the left side, and the bolt (52) is rounded at the end remote from the clamping plate (5).

5. The chain conveyor chain maintenance device according to claim 4, wherein one end of the clamping plates (5) on the right sides of the two clamping seats (2) is welded with a plug-in pipe (53), and the inner diameter of the plug-in pipe (53) is larger than or equal to the diameter of the plug pin (52).

6. A chain conveyor chain maintenance device according to claim 3, characterized in that the outer wall of the guide bar (1) is welded with a supporting block (11), the supporting block (11) is welded with a supporting connecting seat (12), the inner wall of the supporting connecting seat (12) is inserted with a U-shaped handle (6), and the U-shaped handle (6) is connected with the supporting connecting seat (12) through bolts.

7. The chain conveyor chain maintenance device according to claim 6, characterized in that one end of the clamping seat (2) is inserted with a guide sleeve (7), and the guide sleeve (7) is coaxially arranged with the chute (22).

8. A chain conveyor chain maintenance device according to claim 7, characterized in that the inner wall of the guide sleeve (7) is slidingly connected with the guide bar (1).