CN215626510U

CN215626510U - Roller changing device for belt conveyor

Info

Publication number: CN215626510U
Application number: CN202120425056.7U
Authority: CN
Inventors: 徐庆哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-01-25
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a roller changing device for a belt conveyor, which comprises a trolley, wherein a support is fixedly connected to the upper end of the trolley, a lifting plate which is horizontally arranged is connected to the upper end of the support in a sliding manner, a driving mechanism for driving the lifting plate to move is arranged in the support, two vertically and symmetrically arranged support frames are fixedly connected to the upper end of the lifting plate, and a conveying mechanism is arranged at the upper end of the lifting plate. The belt conveyor belt replacing device is provided with the lifting plate, the support frame, the polished rod, the cylindrical sliding groove and the driving mechanism, a belt of the belt conveyor can be supported, a carrier roller of the belt conveyor is separated from the belt, so that the carrier roller is convenient to disassemble, meanwhile, the disassembled carrier roller can be quickly moved out of the belt conveyor by means of rolling of the roller by means of the arrangement of the groove, the anti-falling plate and the roller, similarly, when a new carrier roller is replaced, the carrier roller can also be quickly sent into the belt conveyor, manual operation is saved, and the roller replacing efficiency is improved.

Description

Roller changing device for belt conveyor

Technical Field

The utility model relates to the technical field of roller changing devices, in particular to a roller changing device for a belt conveyor.

Background

The belt conveyor is a conveying device which has strong conveying capacity, long conveying distance, simple structure and easy maintenance and can conveniently carry out programmed control and automatic operation, the carrier roller is a part for supporting a belt in the belt conveyor and needs to be flexibly rotated, when the carrier roller is not flexibly rotated, the carrier roller needs to be replaced by a roller replacing device, and the existing roller replacing device can basically meet the use requirement of belt conveyor maintenance, but has some defects and needs to be improved.

When using bearing roller device to change band conveyer's bearing roller, the bearing roller is laminated with the belt mutually usually, need earlier bearing roller and belt separation, just can conveniently dismantle the bearing roller, and partly roll change device that is used for band conveyer does not have the structure that makes bearing roller and belt separation, in addition, the bearing roller is dismantling the back in following band conveyer, it is comparatively hard and difficult operation to take out it with manpower, partly roll change device that is used for band conveyer does not have laborsaving supplementary structure of taking out the bearing roller, therefore need one kind and be used for band conveyer roll change device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller changing device for a belt conveyor, which solves the problems that some roller changing devices for the belt conveyor proposed in the background art do not have a structure for separating a carrier roller from a belt and a structure for assisting in taking out the carrier roller in a labor-saving manner.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for band conveyer roller change device, includes the shallow, shallow upper end fixedly connected with support, the lifter plate that support upper end sliding connection has the level to set up, be equipped with the actuating mechanism who is used for driving the removal of lifter plate in the support, the support frame that two vertical symmetries of lifter plate upper end fixedly connected with set up, the lifter plate upper end is equipped with conveying mechanism.

Preferably, the upper end of the support is fixedly connected with a plurality of vertically and symmetrically arranged polished rods, the lifting plate is provided with cylindrical chutes matched with the polished rods, and the polished rods are connected with the cylindrical chutes in a sliding manner.

Preferably, the driving mechanism comprises a motor fixedly mounted at the lower end of the support, the output end of the motor is vertically upwards and coaxially and fixedly connected with a screw rod, the screw rod is rotatably connected with the support and is in threaded sleeve connection with a rectangular sleeve, the rectangular sleeve is in sliding connection with the support, and the upper end of the rectangular sleeve is fixedly connected with the lower end of the lifting plate.

Preferably, a rectangular sliding groove matched with the rectangular sleeve is arranged in the support, and the rectangular sleeve is connected with the rectangular sliding groove in a sliding mode.

Preferably, conveying mechanism includes the recess that lifter plate upper end was equipped with, the lifter plate upper end is located the anticreep board that two symmetries of recess both sides fixedly connected with set up, the recess internal rotation is connected with the cylinder that a plurality of even equidistance set up.

Preferably, the fixed axle that the even equidistance of a plurality of levels of recess inside wall fixedly connected with set up, be equipped with in the cylinder and lead to the groove with fixed axle assorted cylinder, the fixed axle leads to the groove with the cylinder and rotates and be connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. this be used for band conveyer roll-changing device is provided with lifter plate, support frame, polished rod, cylinder spout and actuating mechanism, through promoting the shallow, makes the lifter plate insert band conveyer's bearing roller lower side back, and actuating mechanism drives the lifter plate and relies on cylinder spout rebound on the polished rod, and the lifter plate drives the support frame rebound to the belt that props up band conveyer, makes band conveyer's bearing roller and belt separation to make things convenient for the dismantlement of bearing roller.

2. This be used for band conveyer roll-changing device is provided with recess, anticreep board and cylinder, dismantles the back through the bearing roller with band conveyer, freely falls on the cylinder between recess and the anticreep board, promotes the bearing roller after the dismantlement again, and the bearing roller relies on the roll of cylinder to shift out in the band conveyer fast, and in the same way, when changing into new bearing roller, also can be fast with the bearing roller send into the band conveyer in, saved the manual operation, improved roll-changing efficiency.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. pushing a cart; 2. a support; 3. a lifting plate; 4. a support frame; 5. a polish rod; 6. a cylindrical chute; 7. a motor; 8. a screw; 9. a rectangular sleeve; 10. a rectangular chute; 11. a groove; 12. an anti-drop plate; 13. a drum; 14. a fixed shaft; 15. a cylindrical through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown:

a roller changing device for a belt conveyor comprises a trolley 1, a support 2 is fixedly connected to the upper end of the trolley 1, a lifting plate 3 horizontally arranged is slidably connected to the upper end of the support 2, a plurality of polish rods 5 vertically and symmetrically arranged are fixedly connected to the upper end of the support 2, a cylindrical sliding groove 6 matched with the polish rods 5 is arranged on the lifting plate 3, the polish rods 5 are slidably connected with the cylindrical sliding groove 6, the outer surface of each polish rod 5 is cylindrical, the outer diameter of each polish rod 5 is equal to the inner diameter of the cylindrical sliding groove 6, so that the lifting plate 3 can move up and down on the corresponding polish rod 5 through the cylindrical sliding groove 6, a driving mechanism for driving the lifting plate 3 to move is arranged in the support 2, the driving mechanism comprises a motor 7 fixedly installed at the lower end of the support 2, the output end of the motor 7 is vertically upwards and coaxially and fixedly connected with a screw rod 8, screw rod 8 rotates with support 2 to be connected and the screw thread has cup jointed rectangular sleeve 9,

rectangular sleeve

9 and 2 sliding connection of support, be equipped with in the support 2 with rectangular sleeve 9 assorted rectangle spout 10,

rectangular sleeve

9 and 10 sliding connection of rectangle spout, rectangular sleeve 9's surface width equals with the inner wall width of rectangle spout 10, the surface width through rectangular sleeve 9 equals with the inner wall width of rectangle spout 10, make rectangular sleeve 9 can remove in rectangle spout 10, rectangular sleeve 9 upper end and 3 lower extreme fixed connection of lifter plate.

The upper end of the lifting plate 3 is fixedly connected with two vertically and symmetrically arranged supporting frames 4, the upper end of the lifting plate 3 is provided with a conveying mechanism, the conveying mechanism comprises a groove 11 arranged at the upper end of the lifting plate 3, two symmetrically arranged anti-falling plates 12 are fixedly connected at the upper end of the lifting plate 3 and positioned at two sides of the groove 11, the anti-drop plate 12 is arranged to ensure that the carrier roller disassembled by the belt conveyor falls into the groove 11, the groove 11 is rotationally connected with a plurality of rollers 13 which are uniformly arranged at equal intervals, the inner side wall of the groove 11 is fixedly connected with a plurality of fixing shafts 14 which are horizontally and uniformly arranged at equal intervals, the rollers 13 are internally provided with cylindrical through grooves 15 which are matched with the fixing shafts 14, the fixing shafts 14 are rotationally connected with the cylindrical through grooves 15, the outer diameter of the fixing shafts 14 is equal to the inner diameter of the cylindrical through grooves 15, by having the outer diameter of the stationary shaft 14 equal to the inner diameter of the cylindrical through slot 15, the drum 13 can be rotated about the stationary shaft 14 by means of the cylindrical through slot 15.

The working principle is as follows: when the belt of belt conveyor and bearing roller separation need to be propped up, promote earlier shallow 1, make lifter plate 3 insert belt conveyor's bearing roller downside, then, starter motor 7, motor 7 output drives screw rod 8 at 2 internal rotations in support, screw rod 8 through with rectangle sleeve 9 between the screw feeding effect drive rectangle sleeve 9 rebound in rectangle spout 10, rectangle sleeve 9 drives lifter plate 3 and relies on cylindrical chute 6 rebound on polished rod 5, lifter plate 3 drives support frame 4 rebound to the belt that props up belt conveyor, make belt conveyor's bearing roller and belt separation.

When the disassembled carrier roller needs to be quickly moved out of the belt conveyor and replaced into a new carrier roller, the damaged carrier roller is firstly disassembled and then freely falls down on the roller 13 between the groove 11 and the anti-falling plate 12, at the moment, the disassembled carrier roller is pushed to move towards the polish rod 5, the carrier roller can horizontally move along the groove 11 by driving the roller 13 to rotate around the fixed shaft 14 through the cylindrical through groove 15, the disassembled carrier roller is quickly moved out of the belt conveyor, and similarly, when the new carrier roller is replaced, the new carrier roller is firstly placed on the roller 13 positioned on the outer side of the belt conveyor, then the new carrier roller is pushed to move towards the direction close to the belt conveyor, and under the rolling action of the roller 13, the new carrier roller can be quickly sent into the belt conveyor.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A roller changing device for a belt conveyor, comprising a cart (1), characterized in that: shallow (1) upper end fixedly connected with support (2), lifter plate (3) that support (2) upper end sliding connection has the level to set up, be equipped with the actuating mechanism who is used for driving the removal of lifter plate (3) in support (2), support frame (4) that two vertical symmetries of lifter plate (3) upper end fixedly connected with set up, lifter plate (3) upper end is equipped with conveying mechanism.

2. The roller change device for the belt conveyor as claimed in claim 1, wherein: the polished rod (5) that a plurality of vertical symmetries of support (2) upper end fixedly connected with set up, be equipped with on lifter plate (3) with polished rod (5) assorted cylinder spout (6), polished rod (5) and cylinder spout (6) sliding connection.

3. The roller change device for the belt conveyor as claimed in claim 1, wherein: actuating mechanism includes motor (7) of support (2) lower extreme fixed mounting, vertical ascending and coaxial fixedly connected with screw rod (8) of motor (7) output, screw rod (8) rotate with support (2) and be connected and the screw thread has cup jointed rectangular sleeve (9), rectangular sleeve (9) and support (2) sliding connection, rectangular sleeve (9) upper end and lifter plate (3) lower extreme fixed connection.

4. A roller change device for a belt conveyor according to claim 3, characterized in that: the support (2) is internally provided with a rectangular sliding groove (10) matched with the rectangular sleeve (9), and the rectangular sleeve (9) is connected with the rectangular sliding groove (10) in a sliding manner.

5. The roller change device for the belt conveyor as claimed in claim 1, wherein: conveying mechanism includes recess (11) that lifter plate (3) upper end was equipped with, lifter plate (3) upper end is located anticreep board (12) that two symmetries of recess (11) both sides fixedly connected with set up, recess (11) internal rotation is connected with cylinder (13) that a plurality of even equidistance set up.

6. The roller change device for the belt conveyor as claimed in claim 5, wherein: recess (11) inside wall fixedly connected with fixed axle (14) that a plurality of levels were even equidistance set up, be equipped with in cylinder (13) and lead to groove (15) with fixed axle (14) assorted cylinder, fixed axle (14) lead to groove (15) with the cylinder and rotate and be connected.