CN217806985U

CN217806985U - Bend drum sizing cleaning device

Info

Publication number: CN217806985U
Application number: CN202221309592.1U
Authority: CN
Inventors: 曾衍寿; 汤建龙; 谢瑞才; 汤健耀; 曾衍贤; 赖茂春
Original assignee: Fujian Makeng Mining Co ltd
Current assignee: Fujian Makeng Mining Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-15
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a driven roll sizing cleaning device, including driven roll, cleaning bearing roller and frame, clean the bearing roller and be the plain surface roller, driven roll and clean bearing roller parallel mount in the frame, clean the interval adjustable between bearing roller and the driven roll. The utility model arranges the cleaning carrier roller beside the bend pulley and the dough increasing wheel, and adjusts the space between the carrier roller and the pulley through the adjusting mechanism; the roller is stressed to rotate only when the roller binder reaches a certain thickness, independent external power is not needed for the roller, and the rest time is longer than the working time, so that the service life of the roller can be prolonged, and frequent replacement is not needed; meanwhile, the local deformation of the conveying belt is not too large when the conveying belt is contacted with the roller.

Description

Bend drum sizing cleaning device

Technical Field

The utility model relates to a mining band conveyer technical field especially relates to a driven roll sizing cleaning device.

Background

When the belt conveyor works, fine powder or granular materials which are attached to the working face of the conveying belt are attached to the turnabout drum, so that the drum is locally enlarged, the joints of the conveying belt are degummed and damaged, meanwhile, the conveying belt generates different deformation quantities when passing through the turnabout drum, and the deviation, the jump and even the pricking and the tearing of the belt are extremely easy to cause serious economic loss.

Present cleaning device cleans the conveyer belt mostly, has the try to use scraper blade mechanism in order to strike off the material on the driven roll, but in the in-service use process, scraper blade mechanism is not hard up easily, strikes off the effect poor, and the material of just striking off is difficult for dropping, harms cylinder and belt easily.

Disclosure of Invention

The utility model aims at providing a driven roll sizing cleaning device to solve above-mentioned problem.

The utility model provides a technical problem can adopt following technical scheme to realize:

the turnabout drum sizing cleaning device comprises a turnabout drum, a cleaning carrier roller and a rack, wherein the cleaning carrier roller is a plain roller, the turnabout drum and the cleaning carrier roller are parallelly installed on the rack, and the distance between the cleaning carrier roller and the turnabout drum is adjustable.

Preferably, clamping seats are arranged on two sides of the cleaning carrier roller, the clamping seats are slidably mounted on a base, the base is mounted on the rack, a mounting groove is formed in the upper portion of each clamping seat, a cover plate is arranged on the upper end face of the mounting groove, and the rear portions of the clamping seats are connected with an adjusting mechanism.

Preferably, the adjusting mechanism is an adjusting screw rod, the adjusting screw rod passes through a fixing block to be connected with the clamping seat, and the fixing block is fixedly installed on the base.

Preferably, the adjusting mechanism is an adjusting oil cylinder, the adjusting oil cylinder seat is fixedly installed on the base, and the ejector rod is connected with the rear portion of the clamping seat.

Preferably, a sliding groove is formed above the base, a protruding block is arranged at the bottom of the clamping seat, and the protruding block is inserted into the sliding groove and moves along the sliding groove.

The utility model arranges the cleaning carrier roller beside the turnabout drum and the dough increasing wheel, and adjusts the space between the carrier roller and the drum through the adjusting mechanism; the roller is stressed to rotate only when the roller material reaches a certain thickness, the roller does not need independent external power, and the rest time is longer than the working time, so that the service life of the roller can be prolonged, and the roller does not need to be replaced frequently. Meanwhile, due to the fact that the supporting roller and the roller have a certain gap, even though no sticky material can be guaranteed on the roller, the sticky material can be guaranteed not to be excessive, local deformation cannot be caused to be overlarge when the conveying belt is in contact with the roller, the situation that the material cleaning is carried out for a long time and the thinking that the cleaning device is always in contact with the cleaned device is changed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the installation of a sweeping idler.

In the figure, a direction-changing drum 1, a cleaning carrier roller 2, a frame 3, a clamping seat 4, a base 5, an adjusting screw 6, a conveying belt 7, a roller shaft 21, a mounting groove 41, a cover plate 42, a bump 43, a sliding groove 51 and a fixing block 61 are arranged.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Fig. 1, 2 are the preferred scheme of the utility model, including driven pulley 1 and cleaning bearing roller 2, driven pulley 1 sets up in the below of conveyer belt 7, cleans bearing roller 2 and is the plain surface roller, and driven pulley 1 and clean bearing roller 2 parallel mount are in frame 3, clean the interval adjustable between bearing roller 2 and the driven pulley 1. The direction-changing drum 1 may also be an increasing surface wheel.

The working surface of the belt conveyor conveying belt 7 is still partially adhered to the bend pulley 1 through the head H-shaped cleaner and the P-shaped cleaner, and the cleaning carrier roller 2 is arranged beside the bend pulley 1 or the surface increasing wheel to protect the conveying belt in the subsequent process, so that abnormal deformation of the local position of the conveying belt caused by local position arching formed after material adhesion is prevented.

Both sides of cleaning bearing roller 2 all are equipped with cassette 4, the both ends of cleaning bearing roller 2's roller 21 are installed respectively on cassette 4, but cassette 4 slidable mounting is on a base 5, base 5 installs in frame 3, mounting groove 41 has been seted up on cassette 4 upper portion, the up end of mounting groove 41 is equipped with apron 42, the rear portion of cassette 4 is connected with an adjusting screw 6, adjusting screw 6 passes a fixed block 61 and links to each other with cassette 4, fixed block 61 fixed mounting is on base 5.

The adjusting screw 6 can also be replaced by an adjusting oil cylinder, an adjusting oil cylinder seat is fixedly arranged on the base 5, and the ejector rod is connected with the rear part of the clamping seat 4, so that the distance between the turnabout drum 1 and the cleaning carrier roller 2 can be easily adjusted. The adjusting screw 6 is also replaced by a common adjusting mechanism such as a screw rod sliding block mechanism or a gear rack mechanism driven by a motor.

The top of base 5 is equipped with spout 51, and the bottom of cassette 4 is equipped with lug 43, and lug 43 inserts in the spout 51, can remove along spout 51, guarantees to clean bearing roller 2 during operation can not the off tracking.

After the material is adhered to the bend drum 1, the diameter of the material sticking position of the bend drum 1 is increased, when the certain thickness is reached (namely, when the gap between the bend drum 1 and the cleaning carrier roller 2 is filled up), the material is contacted with the parallel carrier roller 2, the parallel carrier roller 2 is driven to rotate, the material is extruded by rotation and falls off from the bend drum 1, the material can be discharged to the ground, and the situation that the diameter of the material sticking local position of the bend drum 1 is prevented from being increased is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.

Claims

1. The utility model provides a driven roll sizing cleaning device which characterized by: the cleaning device comprises a turnabout drum, a cleaning carrier roller and a rack, wherein the cleaning carrier roller is a plain roller, the turnabout drum and the cleaning carrier roller are arranged on the rack in parallel, and the distance between the cleaning carrier roller and the turnabout drum is adjustable.

2. The material cleaning device for the bend pulley according to claim 1, characterized in that: the cleaning carrier roller is characterized in that clamping seats are arranged on two sides of the cleaning carrier roller, the clamping seats are slidably mounted on a base, the base is mounted on the frame, a mounting groove is formed in the upper portion of each clamping seat, a cover plate is arranged on the upper end face of the mounting groove, and the rear portions of the clamping seats are connected with an adjusting mechanism.

3. The material cleaning device for the bend pulley as claimed in claim 2, wherein: the adjusting mechanism is an adjusting screw rod, the adjusting screw rod penetrates through a fixing block to be connected with the clamping seat, and the fixing block is fixedly installed on the base.

4. The material cleaning device for the bend pulley as claimed in claim 2, wherein: the adjusting mechanism is an adjusting oil cylinder, an adjusting oil cylinder seat is fixedly arranged on the base, and the ejector rod is connected with the rear part of the clamping seat.

5. The material cleaning device for the bend pulley as claimed in claim 2, wherein: the base is provided with a sliding groove above, the bottom of the clamping seat is provided with a convex block, and the convex block is inserted into the sliding groove and moves along the sliding groove.