CN212449221U

CN212449221U - Drainage device of belt conveyor

Info

Publication number: CN212449221U
Application number: CN202020270146.9U
Authority: CN
Inventors: 陈科; 郭震宇; 陈萌; 邓海东; 李国斌; 谢金祥; 练新添; 黄寿坚; 李站方; 李东
Original assignee: SGIS Songshan Co Ltd
Current assignee: SGIS Songshan Co Ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2021-02-02
Anticipated expiration: 2030-03-07

Abstract

The utility model relates to a belt conveyor drainage device, including the pinch roller subassembly, the pinch roller subassembly is located directly over the belt, and the pinch roller subassembly pushes down the belt perpendicularly under the power action, makes the belt form the recess, and at belt operation in-process, ponding can collect the stopping that receives the pinch roller subassembly in the recess and arrange from the recess both sides outward. The water drainage device can thoroughly drain accumulated water without damaging a belt, and has the characteristics of safety, durability and remarkable water drainage effect.

Description

Drainage device of belt conveyor

Technical Field

The utility model relates to a belt conveyor correlation equipment technical field, more specifically say, it relates to a belt conveyor drainage device.

Background

The belt conveyor is widely used, some belt conveyors are arranged in the open air, rainwater can be accumulated on the belt of the belt conveyor in rainy days, the accumulated water is discharged before the belt conveyor is used for conveying materials in order to avoid accumulated water from producing adverse effects, a water scraping plate is installed on the belt in a common condition, the belt conveyor is started, and the accumulated water is guided out by the water scraping plate.

The method for guiding accumulated water out by installing the wiper plate has the following defects: 1. the cross-section journey U type of belt, the surface of scraping of wiper blade journey straight line utilizes the wiper blade to press the belt into the straight line, and this can lead to the frictional force of wiper blade and belt great, has the crackle or under the circumstances that the edge harmd in the belt, leads to the belt very easily to tear the trouble. 2. Accumulated water is not completely removed, more accumulated water can enter a production system, and production is not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a belt conveyor drainage device can not damage the belt, and thorough discharge ponding has characteristics safe, durable, that the drainage effect is showing.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a belt conveyor drainage device, includes the pinch roller subassembly, and the pinch roller subassembly is located directly over the belt, and the pinch roller subassembly pushes down the belt perpendicularly under power action, makes the belt form the recess, and at belt operation in-process, ponding can collect and receive in the recess that the blocking of pinch roller subassembly is outside from the recess both sides.

Still further, the puck assembly includes a puck and a drive assembly in powered communication with the puck.

Furthermore, the driving assembly comprises a rotating frame fixedly connected with the pressing wheel, the rotating frame is movably connected to the support, the rotating frame is further connected with a hydraulic oil cylinder, and the rotating frame is driven to move by the expansion of the hydraulic oil cylinder.

Furthermore, connecting holes are respectively formed in the positions, corresponding to the supports, of the rotating frame, and rotating shafts are connected with the connecting holes in a penetrating mode; the rotation is realized through the rotating shaft.

Furthermore, the other end of the hydraulic oil cylinder is fixed on the bracket, and the bracket, the rotating frame and the hydraulic oil cylinder are in a triangular connection relationship.

Furthermore, in order to ensure that the belt forms a groove, a first supporting wheel and a second supporting wheel are arranged at the bottom of the belt, and the first supporting wheel and the second supporting wheel are not in contact with the belt when the groove is not formed in the belt.

Furthermore, the first riding wheel and the second riding wheel are positioned on the front side and the rear side of the running direction of the belt.

Furthermore, the first riding wheel and the second riding wheel are fixed on the belt supporting table.

Furthermore, the horizontal position of the pressing wheel is positioned between the first riding wheel and the second riding wheel.

To sum up, the utility model discloses following beneficial effect has:

firstly, the pressing wheel is adopted to support the belt to discharge accumulated water on the belt at the groove, so that the damage to the belt is reduced, and the service life of the belt is prolonged;

secondly, because the recess that forms is less than the belt height, consequently the drainage effect is better, realizes the drainage more easily.

Drawings

FIG. 1 is a schematic view of the structure of the belt of the present invention not yet extruded;

fig. 2 is a schematic structural view of the extrusion belt forming groove of the present invention.

In the figure: 1-belt, 2-riding wheel I, 3-pinch roller, 4-rotating frame, 5-hydraulic oil cylinder, 6-rotating shaft, 7-bracket, 8-riding wheel II, 9-belt supporting table, 10-belt pulley, 11-hydraulic rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

Referring to fig. 1, a belt conveyor drainage device comprises a pinch roller assembly, wherein the pinch roller assembly is positioned right above a belt 1; the pinch roller assembly comprises a pinch roller 3 and a driving assembly in power connection with the pinch roller 3, the pinch roller 3 can be longitudinally arranged or transversely arranged, and the up-and-down lifting is realized under the driving of the driving assembly.

In one embodiment, see fig. 2, the driving assembly includes a rotating frame 4 fixedly connected to the pressing wheel 3, and the two are fixed and do not move, and the pressing wheel 3 rotates along with the rotating frame 4. A plurality of mounting holes are formed in the pressing wheel 3, a mounting shaft is correspondingly arranged on the rotating frame 4, the rotating frame 4 and the mounting shaft are fixed through the matching of the mounting holes and the mounting shaft, the rotating frame 4 is movably connected to the support 7, the mounting position of the rotating frame 4 is required to be higher than the height of the belt 1, at the moment, the rotating frame 4 needs one main power to rotate, therefore, the lower side of the rotating frame 4 is connected with a hydraulic rod 11 of the hydraulic oil cylinder 5, an included angle is formed between the rotating frame and the hydraulic rod, an oil inlet and an oil outlet of the hydraulic oil cylinder 5 can be controlled by a control valve, when oil is fed, the hydraulic rod 11 is pushed out by the hydraulic oil, the hydraulic rod 11 pushes the rotating frame 4 upwards to be far away from the; when producing oil, hydraulic stem 11 is to hydraulic cylinder 5 internal retraction, drives swivel mount 4 and is close to belt 1, and pinch roller 3 then extrudees belt 1 downwards and forms the recess to a certain position, and the pinch roller is flat, and when pushing down the belt, the recess that the belt formed is a straight line shape recess and is convenient for water outwards to discharge.

In one embodiment, the rotating frame 4 and the bracket 7 are respectively provided with a connecting hole corresponding to each other, and a rotating shaft 6 is connected to the connecting holes in a penetrating manner and rotates through the rotating shaft 6; in order to ensure that the rotating shaft is not easy to fall off in the rotating process, the rotating shaft 6 can improve the assembling tightness in a mode of welding or installing fixed sleeves at two ends.

In one embodiment, the other end of the hydraulic oil cylinder 5 is fixed on the bracket 7, and the bracket 7, the rotating frame 4 and the hydraulic oil cylinder 5 are in a triangular connection relationship.

In one embodiment, in order to ensure that the belt 1 forms a groove, a first supporting roller 2 and a second supporting roller 8 are arranged at the bottom of the belt 1, the first supporting roller 2 and the second supporting roller 8 are not in contact with the belt 1 when the belt 1 does not form a groove, and when the pinch roller 3 is located at the lowest end, the lowest point of the pinch roller 3 is 200-300mm lower than the highest point of the first supporting roller 2 or the second supporting roller 8.

In one embodiment, the first riding wheel 2 and the second riding wheel 8 are positioned at the front side and the rear side of the running direction of the belt 1, a section of the belt 1 is cut and selected by the first riding wheel 2 and the second riding wheel 8, and the section of the belt 1 forms a groove to realize drainage.

In one embodiment, the belt 1 is mounted on a belt 1 support table, two ends of the belt are respectively wound on two belt pulleys 10, and the first idler 2 and the second idler 8 are fixed on side plates of a belt support table 9 at the lower end of the belt 1.

In one embodiment, the pressing wheel 3 is horizontally positioned between the first idler 2 and the second idler 8 so as to press the belt 1 cut by the first idler 2 and the second idler 8.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a belt conveyor drainage device which characterized in that: including the pinch roller subassembly, the pinch roller subassembly is located directly over the belt, and the pinch roller subassembly pushes down the belt perpendicularly under the power action, makes the belt form the recess, and at belt operation in-process, ponding can collect and receive in the recess that the blocking of pinch roller subassembly is outside from the recess both sides.

2. The belt conveyor drainage apparatus of claim 1, wherein: the pinch roller assembly comprises a pinch roller and a driving assembly in power connection with the pinch roller.

3. The belt conveyor drainage apparatus of claim 2, wherein: the driving assembly comprises a rotating frame fixedly connected with the pressing wheel, the rotating frame is movably connected to the support, the rotating frame is further connected with a hydraulic oil cylinder, and the rotating frame is driven to move by the extension of the hydraulic oil cylinder.

4. The belt conveyor drainage apparatus of claim 3, wherein: the rotating frame and the support are respectively provided with a connecting hole at the corresponding position, and a rotating shaft is connected in a penetrating way in the connecting hole; the rotation is realized through the rotating shaft.

5. The belt conveyor drainage apparatus of claim 3, wherein: the other end of the hydraulic oil cylinder is fixed on the bracket, and the bracket, the rotating frame and the hydraulic oil cylinder are in a triangular connection relationship.

6. The belt conveyor drainage apparatus of claim 1, wherein: the first supporting wheel and the second supporting wheel are arranged at the bottom of the belt, and are not in contact with the belt when grooves are not formed in the belt.

7. The belt conveyor drainage apparatus of claim 6, wherein: the first riding wheel and the second riding wheel are positioned on the front side and the rear side of the running direction of the belt.

8. The belt conveyor drainage apparatus of claim 6 or 7, wherein: the first riding wheel and the second riding wheel are fixed on the belt supporting table.

9. The belt conveyor drainage apparatus of claim 6, wherein: the horizontal position of the pinch roller is positioned between the first riding wheel and the second riding wheel.