CN217731714U - Conveying support carrier roller for coal preparation plant - Google Patents

Abstract

The utility model provides a coal preparation mill includes with transmission support roller: the mounting panel, mounting panel top surface middle part is provided with the bottom bearing roller subassembly, the articulated seat of mounting panel top surface fixedly connected with, articulated seat surface is provided with side bearing roller subassembly, the fixed even control box that has of mounting panel top surface, the control box surface is provided with the angle modulation subassembly, the bottom bearing roller subassembly is including first fixed plate, and the quantity of first fixed plate is two, first fixed plate surface rotates through the bearing and is connected with first pivot, first pivot fixed surface cover is equipped with first fortune coal bearing roller, first fortune coal bearing roller fixed surface cover is equipped with first antiskid cover. The utility model provides a coal preparation factory has realized being convenient for prevent in the coal transportation that the coal from taking place the condition that drops from the conveyer belt with transmission supporting roller in use for coal transmission process is more stable, thereby has guaranteed coal transmission efficiency of coal preparation factory, and the practicality is better.

Description

Conveying support carrier roller for coal preparation plant

Technical Field

The utility model relates to a transmission band bearing roller field especially relates to a coal preparation plant is with transmission support bearing roller.

Background

Coal transportation of coal preparation factory generally uses belt conveyor to accomplish, in order to improve the stability of belt when belt conveyor moves, can set up a series of bearing rollers under the belt usually and support, prevents that the belt from inclining even droing.

Through retrieval, chinese patent document with grant publication No. CN 215556437U discloses a support carrier roller for damping conveying belt through a damping structure, which can reduce the vibration between the carrier roller and the belt, so that the coal transported on the belt is not easy to drop, and is characterized in that a main roller shaft is sleeved on a central shaft, damping bosses are respectively sleeved at two ends of the central shaft, annular grooves are formed at the bottom of the damping bosses, multiple groups of telescopic rods are circumferentially and equidistantly arranged in the annular grooves, one group of telescopic rods is at least one, the two ends of the multiple groups of telescopic rods are respectively connected with the upper inner wall and the lower inner wall of the annular grooves, a spring sleeve is arranged on the telescopic rods, two ends of the spring are respectively connected with the upper inner wall and the lower inner wall of the annular grooves, the damping bosses are made of elastic materials, limiting rings are respectively sleeved at two ends of the central shaft, and the limiting rings are located outside the damping bosses. In view of the prior art in the above, the following disadvantages exist in use: although the buffering shock-absorbing structure is arranged, the vibration between the belt and the carrier roller is reduced to a certain extent, when coal is accumulated, the coal still easily rolls off from the side edge of the conveying belt, and the coal conveying efficiency is influenced.

Therefore, there is a need to provide a conveying support roller for a coal preparation plant to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coal preparation mill is with transmission support roller has solved the problem that coal rolls from the transmission band side easily among the current coal transmission course.

For solving the technical problem, the utility model provides a coal preparation mill includes with transmission support roller: the mounting panel, mounting panel top surface middle part is provided with bottom bearing roller subassembly, the articulated seat of mounting panel top surface fixedly connected with, articulated seat surface is provided with side bearing roller subassembly, the fixed control box that even has of mounting panel top surface, the control box surface is provided with the angle modulation subassembly.

Preferably, the bottom bearing roller subassembly is including first fixed plate, and the quantity of first fixed plate is two, first fixed plate surface rotates through the bearing and is connected with first pivot, the fixed cover in first pivot surface is equipped with first fortune coal bearing roller, the fixed cover in first fortune coal bearing roller surface is equipped with first antiskid cover.

Preferably, side bearing roller subassembly is including the second fixed plate, and the quantity of second fixed plate is two, is close to bottom bearing roller subassembly one side the second fixed plate rotates with articulated seat to be connected and sets up, second fixed plate surface rotates through the bearing and is connected with the second pivot, second pivot fixed surface cover is equipped with the second fortune coal bearing roller, the fixed cover in second fortune coal bearing roller surface is equipped with the antiskid cover of second.

Preferably, the first anti-slip sleeve and the second anti-slip sleeve are made of rubber materials.

Preferably, the angle adjusting assembly is including the screw thread post, and the screw thread post rotates with the control box inner wall to be connected, screw thread post tip fixedly connected with crank, screw thread post surface thread connection has the thread bush, thread bush fixed surface is connected with the stopper, the spout has all been seted up to control box inner wall front side and inner wall rear side, and spout inner wall and stopper sliding surface are connected, the thread bush top surface articulates there is the rotation post, and rotates the post and keep away from the articulated setting in second fixed plate surface of bottom bearing roller subassembly.

Preferably, the number of the side idler assemblies is two, and the two sets of side idler assemblies are symmetrically arranged by taking a vertical central line on the front surface of the mounting plate as a symmetry axis.

Compared with the prior art, the utility model provides a coal preparation mill is with transmission supporting roller has following beneficial effect:

the utility model provides a coal preparation mill is with transmission support roller, promote side bearing roller subassembly through angle adjusting part and take place to rotate round articulated seat, make there be the inclination between side bearing roller subassembly and the bottom bearing roller subassembly, the surface of bottom bearing roller subassembly and side bearing roller subassembly is laid to the belt, thereby form the transmission passageway of "concave" shape, coal is difficult to drop from both sides, in use has realized being convenient for prevent that coal from taking place the condition that drops from the conveyer belt in the coal transportation, make coal transmission process more stable, thereby coal transmission efficiency of coal preparation mill has been guaranteed, the practicality is better.

Drawings

Fig. 1 is a front view of a preferred embodiment of a conveying support roller for a coal preparation plant according to the present invention;

FIG. 2 is a top view of the control box structure shown in FIG. 1;

fig. 3 is a side view of the bottom idler assembly configuration shown in fig. 1.

The reference numbers in the figures: 1. mounting a plate; 2. a bottom idler assembly; 201. a first fixing plate; 202. a first rotating shaft; 203. a first coal conveying roller; 204. a first anti-slip cover; 3. a hinged seat; 4. a side idler assembly; 401. a second fixing plate; 402. a second rotating shaft; 403. a second coal conveying roller; 404. a second anti-slip sleeve; 5. a control box; 6. an angle adjustment assembly; 601. a threaded post; 602. a crank; 603. a threaded sleeve; 604. a limiting block; 605. a chute; 606. the post is rotated.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a front view of a preferred embodiment of a conveying support roller for a coal preparation plant according to the present invention; FIG. 2 is a top view of the control box structure shown in FIG. 1; fig. 3 is a side view of the bottom idler assembly structure shown in fig. 1. Coal preparation mill includes with transmission support bearing roller: the mounting plate 1, the bottom idler assembly 2 is arranged in the middle of the top surface of the mounting plate 1, the bottom idler assembly 2 comprises two first fixing plates 201, the number of the first fixing plates 201 is two, the surface of each first fixing plate 201 is rotatably connected with a first rotating shaft 202 through a bearing, a first coal conveying idler 203 is fixedly sleeved on the surface of each first rotating shaft 202, a first anti-slip sleeve 204 is fixedly sleeved on the surface of each first coal conveying idler 203, a belt is laid on the surface of the first anti-slip sleeve 204, the belt drives the first anti-slip sleeve 204 when running, the first coal conveying idler 203 and the first rotating shaft 202 rotate, so as to play a supporting role on the belt, a hinged seat 3 is fixedly connected on the top surface of the mounting plate 1, a side idler assembly 4 is arranged on the surface of the hinged seat 3, the number of the side idler assemblies 4 is two, the hinged seat assemblies 4 are symmetrically arranged by taking the vertical central line of the front surface of the mounting plate 1 as a symmetrical axis, the hinged seat 4 is provided with two groups of side idler assemblies, so as to carry out two sides of the belt, the side idler assemblies 4, the side assemblies 4 comprise two second fixing plates 401, the second fixing plates 401 are both of the second coal conveying idler 403, the rotating surface of the roller and the rubber protecting idler 403, the rubber sleeve 404 are connected with the anti-slip-preventing idler 403, the rubber protecting idler 404, the rubber protecting idler 403, the rubber sleeve 403, the rubber protecting idler 404 is arranged by the rotating shaft 402, the material of the second idler 404 and the rubber protecting idler 403, the rubber protecting sleeve 403, the rubber protecting idler 404, when the belt moves, drive second antiskid cover 404 under the effect of frictional force, second fortune coal bearing roller 403 and second pivot 402 rotate, thereby form bearing supporting role to the belt, mounting panel 1 top surface is fixed even has control box 5, control box 5 surface is provided with angle adjusting part 6, angle adjusting part 6 is including screw post 601, and screw post 601 rotates with control box 5 inner wall and is connected, screw post 601 tip fixedly connected with crank 602, screw post 601 surface threaded connection has screw sleeve 603, screw sleeve 603 fixed surface is connected with stopper 604, spout 605 has all been seted up to control box 5 inner wall front side and inner wall rear side, and spout 605 inner wall and stopper 604 surface sliding connection, screw sleeve 603 articulates there is the rotation post 606, and rotate post 606 and the articulated setting in second fixed plate 401 surface of keeping away from bottom portion subassembly 2, through rotating crank 602, thereby drive screw post 601 and rotate, drive screw sleeve 603 and move under the effect of screw, screw sleeve 603 drives stopper 604 and slides along the inner wall of spout 605, screw sleeve 603 promotes the rotation post 606 and rotates, simultaneously screw sleeve 603 promotes the side promotion rotation subassembly 4 and takes place the rotation around adjusting the articulated setting of bearing roller subassembly of taking place, thereby it is difficult for the side edge subassembly to take place the side edge subassembly and the side edge subassembly to rotate to form the coal side edge subassembly and the side edge subassembly of adjusting part 4 and the side edge subassembly of the side edge of the coal transmission and the side edge subassembly 2, thereby it is located the bearing roller 4 and the side edge subassembly and is located the bearing roller subassembly 2 and is located the side edge subassembly of the side edge subassembly and is located.

The utility model provides a coal preparation mill is with transmission support roller's theory of operation as follows:

through rotating crank 602, thereby drive screw thread post 601 and rotate, it removes to drive screw thread cover 603 under the screw thread effect, screw thread cover 603 drives stopper 604 and slides along the inner wall of spout 605, screw thread cover 603 promotes to rotate post 606 and takes place to rotate simultaneously, it wholly takes place to rotate around articulated seat 3 to promote side bearing roller subassembly 4, thereby adjust the contained angle between side bearing roller subassembly 4 and the bottom bearing roller subassembly 2, make there is the inclination between side bearing roller subassembly 4 and the bottom bearing roller subassembly 2, the surface at bottom bearing roller subassembly 2 and side bearing roller subassembly 4 is laid to the belt, thereby form the transmission passageway of "concave" shape, coal is difficult to drop from both sides.

Compared with the prior art, the utility model provides a coal preparation mill is with transmission supporting roller has following beneficial effect: promote side bearing roller subassembly 4 through angle adjusting part 6 and take place to rotate round articulated seat 3, make to have the inclination between side bearing roller subassembly 4 and the bottom bearing roller subassembly 2, the belt is laid in the surface of bottom bearing roller subassembly 2 and side bearing roller subassembly 4, thereby form the transmission path of "concave" shape, coal is difficult to drop from both sides, in use has realized being convenient for prevent that coal from taking place the condition that drops from the conveyer belt in the coal transportation, make coal transmission process more stable, thereby the coal transmission efficiency of coal preparation factory has been guaranteed, therefore, the practicality is better.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (6)

1. The utility model provides a coal preparation mill is with transmission support bearing roller which characterized in that includes: the mounting panel, mounting panel top surface middle part is provided with bottom bearing roller subassembly, the articulated seat of mounting panel top surface fixedly connected with, articulated seat surface is provided with side bearing roller subassembly, the fixed even control box that has of mounting panel top surface, the control box surface is provided with the angle adjusting part.

2. The conveying support idler roller for a coal preparation plant according to claim 1, wherein the bottom idler assembly includes two first fixing plates, a first rotating shaft is rotatably connected to the surface of each first fixing plate through a bearing, a first coal conveying idler is fixedly sleeved on the surface of each first rotating shaft, and a first anti-slip sleeve is fixedly sleeved on the surface of each first coal conveying idler.

3. The conveying support roller for the coal preparation plant according to claim 2, wherein the number of the side roller assemblies is two, the second fixing plate near one side of the bottom roller assembly is rotatably connected with the hinge base, a second rotating shaft is rotatably connected to the surface of the second fixing plate through a bearing, a second coal conveying roller is fixedly sleeved on the surface of the second rotating shaft, and a second anti-slip sleeve is fixedly sleeved on the surface of the second coal conveying roller.

4. The conveying support idler roller for a coal preparation plant according to claim 3, wherein the first anti-slip sleeve and the second anti-slip sleeve are both made of rubber.

5. The conveying support roller for the coal preparation plant according to claim 1, wherein the angle adjusting assembly comprises a threaded column, the threaded column is rotatably connected with the inner wall of the control box, the end part of the threaded column is fixedly connected with a crank, the surface of the threaded column is in threaded connection with a threaded sleeve, the surface of the threaded sleeve is fixedly connected with a limiting block, sliding grooves are formed in the front side of the inner wall and the rear side of the inner wall of the control box respectively, the inner wall of each sliding groove is in surface sliding connection with the limiting block, the top surface of the threaded sleeve is hinged with a rotating column, and the rotating column is hinged to the surface of a second fixing plate far away from the bottom roller assembly.

6. The conveying support idler roll for a coal preparation plant according to claim 1, wherein the number of the side idler assemblies is two, and the two sets of side idler assemblies are symmetrically arranged with respect to a vertical central line of the front surface of the mounting plate as a symmetry axis.

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