CN211034177U - Belt cleaning device for coal mine - Google Patents
Belt cleaning device for coal mine Download PDFInfo
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- CN211034177U CN211034177U CN201921967969.0U CN201921967969U CN211034177U CN 211034177 U CN211034177 U CN 211034177U CN 201921967969 U CN201921967969 U CN 201921967969U CN 211034177 U CN211034177 U CN 211034177U
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Abstract
The utility model discloses a belt cleaning device for coal mine relates to the coal mine equipment field, including support frame, one-level cleaning device, second grade cleaning device and tertiary cleaning device, support frame quantity is two, two fixed mounting has one-level cleaning device, second grade cleaning device and tertiary cleaning device between the support frame in proper order, one-level cleaning device includes bearing frame, bearing, axis of rotation, spring, connecting rod, fixed pin, one-level cleaning blade and removable pin. Has the advantages that: by arranging the fixed pin and the movable pin, the blade can be taken out only by pulling out the movable pin and moving the movable pin to the end far away from the fixed pin when the blade is replaced, so that the primary cleaning blade, the secondary cleaning blade and the hairbrush can be replaced quickly, and convenience and working efficiency are improved; the second-stage cleaning blade is composed of a plurality of blades, and the specific blades can be selectively replaced according to different abrasion conditions during replacement, so that the utilization rate is improved, and waste is reduced.
Description
Technical Field
The utility model relates to a coal mine equipment field especially relates to a belt cleaning device for coal mine.
Background
The coal mine is digging the in-process of transporting coal, generally all can use band conveyer, band conveyer is in the aspect of maintaining, it is less to have the maintenance volume, maintain characteristics such as simple relatively and also receive liking of mining industry production and processing enterprise, in the coal transportation, a small part of coal, buggy can be attached to on the belt, in the rotation in-process of belt, can receive factors such as vibrations and drop, scatter in whole band conveyer below, arouse the raise dust easily, influence staff's healthy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt cleaning device for coal mine just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a belt cleaning device for coal mines comprises support frames, a first-level cleaning device, a second-level cleaning device and a third-level cleaning device, wherein the number of the support frames is two, the first-level cleaning device, the second-level cleaning device and the third-level cleaning device are sequentially and fixedly arranged between the two support frames, the first-level cleaning device comprises a bearing seat, a bearing, a rotating shaft, a spring, a connecting rod, a fixing pin, a first-level cleaning blade and a movable pin, the bearing is fixedly arranged at two ends of the rotating shaft, the bearing is fixedly arranged in the bearing seat, the two bearing seats are respectively connected with the two support frames through screws, the first-level cleaning blade is sleeved on the rotating shaft, the fixing pin and the movable pin are respectively arranged at two sides of the lower end of the first-level cleaning blade, one of the bearing blocks is welded with a connecting rod, the connecting rod is fixedly connected with the rotating shaft through the spring, the second-stage cleaning device comprises a fixed block, a sliding rod, a supporting block, a screw rod, a connecting block, a damping fixed plate, a second-stage cleaning blade and an adjusting hand wheel, the supporting block is provided with the connecting block, the connecting block is connected with the supporting block through the fixed pin and the movable pin, the fixed pin is connected with the connecting block through welding, the movable pin is connected with the connecting block in a sliding manner, a damping fixed plate is connected with the upper part of the connecting block through screws, the screw in the damping fixed plate is connected with the second-stage cleaning blade, the two ends of the supporting block are provided with the fixed blocks, the two fixed blocks are respectively connected with the supporting, the lead screw with the fixed block rotates to be connected, lead screw lower extreme fixedly connected with adjusting handle, the lead screw both sides are equipped with the slide bar of fixed mounting on the fixed block, the supporting shoe with lead screw threaded connection, the supporting shoe with slide bar sliding connection, tertiary cleaning device includes fixing base and brush, the fixing base both ends through the screw with support frame fixed connection, fixing base and brush are through fixing pin and the detachable removable pin fixed connection of fixing on the fixing base.
Preferably, the number of secondary cleaning blades is at least 4.
Preferably, the material of the shock absorption fixing plate is rubber.
Has the advantages that: by arranging the fixed pin and the movable pin, the blade can be taken out only by pulling out the movable pin and moving the movable pin to the end far away from the fixed pin when the blade is replaced, so that the primary cleaning blade, the secondary cleaning blade and the hairbrush can be replaced quickly, and convenience and working efficiency are improved; the second-stage cleaning blade is composed of a plurality of blades, and the specific blades can be selectively replaced according to different abrasion conditions during replacement, so that the utilization rate is improved, and waste is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a belt cleaning device for coal mines according to the present invention;
fig. 2 is a schematic structural diagram of a primary cleaning device of the belt cleaning device for coal mines according to the present invention;
FIG. 3 is a schematic structural view of a joint of a primary cleaning blade of the belt cleaning device for coal mines according to the present invention;
fig. 4 is a left side view structural schematic diagram of a secondary cleaning device of the belt cleaning device for coal mine according to the present invention;
fig. 5 is a schematic front view of a secondary cleaning device of the belt cleaning device for coal mine according to the present invention;
fig. 6 is a view from a-a direction of the belt cleaning device for coal mine according to the present invention.
The reference numerals are explained below:
1. a support frame; 2. a primary cleaning device; 201. a bearing seat; 202. a bearing; 203. a rotating shaft; 204. a spring; 205. a connecting rod; 206. a fixing pin; 207. a primary cleaning blade; 208. a movable pin; 3. a secondary cleaning device; 301. a fixed block; 302. a slide bar; 303. a support block; 304. a screw rod; 305. connecting blocks; 306. a damping fixing plate; 307. a secondary cleaning blade; 308. a through hole; 309. adjusting a hand wheel; 4. a tertiary cleaning device; 401. a fixed seat; 402. a brush; 5. and (5) conveying the belt.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings as follows:
as shown in fig. 1-6, a belt cleaning device for coal mine comprises a support frame 1, two first-stage cleaning devices 2, two second-stage cleaning devices 3 and three-stage cleaning devices 4, the number of the support frames 1 is two, the support frame 1 is used for fixing the first-stage cleaning devices 2, the second-stage cleaning devices 3 and the three-stage cleaning devices 4, the support frame 1 is fixed on supports at two sides of a conveying belt 5 by bolts and can also be fixed by welding, the first-stage cleaning devices 2, the second-stage cleaning devices 3 and the three-stage cleaning devices 4 are sequentially and fixedly arranged between the two support frames 1, the first-stage cleaning devices 2 can remove most of coal, the second-stage cleaning devices 3 are mainly used for removing smaller coal or coal dust attached to the conveying belt 5, the third-stage cleaning devices 4 are used for removing residual dust, and the first-stage cleaning devices 2, The cleaning device comprises a spring 204, a connecting rod 205, a fixing pin 206, a primary cleaning blade 207 and a movable pin 208, wherein bearings 202 are fixedly arranged at two ends of a rotating shaft 203, the bearings 202 are fixedly arranged inside bearing 202 seats 201, the bearing 202 seats 201 are used for fixing the bearings 202, the two bearing 202 seats 201 are respectively connected with two support frames 1 through screws, the primary cleaning blade 207 is sleeved on the rotating shaft 203, the primary cleaning blade 207 and the secondary cleaning blade 307 can be made of polyurethane materials, the fixing pin 206 and the movable pin 208 are respectively arranged at two sides of the lower end of the primary cleaning blade 207, the fixing pin 206 is connected with the rotating shaft 203 through welding, the movable pin 208 is connected with the rotating shaft 203 in a sliding mode, the movable pin 208 is detachable, the connecting rod 205 is welded on one bearing 202 seat 201 and used for fixing the spring 204, the connecting rod 205 is fixedly connected with the rotating shaft, and the spring 204 is obliquely arranged, the rotating shaft 203 is rotatable, therefore, when the first cleaning blade is worn, the inclined spring 204 is slowly reset, the primary cleaning blade 207 is always attached to the surface of the transmission belt, the secondary cleaning device 3 comprises a fixed block 301, a sliding rod 302, a supporting block 303, a screw rod 304, a connecting block 305, a damping fixing plate 306, a secondary cleaning blade 307 and an adjusting hand wheel 309, the supporting block 303 is provided with a connecting block 305, the connecting block 305 is used for connecting the supporting block 303 and the damping fixing plate 306, the connecting block 305 is connected with the supporting block 303 through a fixing pin 206 and a movable pin 208, the fixing pin 206 is connected with the connecting block 305 through welding, the movable pin 208 is connected with the connecting block 305 in a sliding manner, the damping fixing plate 306 is connected with the upper part of the connecting block 305 through a screw, the secondary cleaning blade 307 is screwed in the damping fixing plate 306, a through hole 308 is formed in the middle of the fixing block 301, the through hole 308 is used for matching with the supporting block 303 and plays a role of limiting, a lead screw 304 is arranged at one end of the fixing block 301, which is far away from the damping fixing plate 306, the lead screw 304 is rotatably connected with the fixing block 301, an adjusting handwheel 309 is fixedly connected to the lower end of the lead screw 304, the lead screw 304 is used for adjusting the height of the supporting block 303 and further adjusting the height of a secondary cleaning blade 307, so as to ensure that the secondary cleaning blade 307 can be completely attached to a transmission belt, slide rods 302 fixedly installed on the fixing block 301 are arranged at two sides of the lead screw 304, the slide rods 302 are used for improving the stability, the supporting block 303 is in threaded connection with the lead screw 304, the supporting block 303 is in sliding connection with the slide rods 302, the tertiary cleaning device 4 comprises a fixing seat 401 and a hairbrush, the quantity of second grade cleaning blade 307 is 4, in-service use, because 5 below atresss of conveyer belt are different, it is serious to lead to some local wearing and tearing of second grade cleaning blade 307, and some local wearing and tearing are lighter, directly change down whole second grade cleaning blade 307 and cause the waste easily, consequently set up 4 second grade cleaning blade 307 and can change according to actual conditions, the material of shock attenuation fixed plate 306 is rubber, shock attenuation fixed plate 306 adopts rubber materials mainly used shock attenuation, and service life is prolonged.
The working principle is as follows: during the use, fix support frame 1 on the support of conveyer belt 5 both sides, first-level cleaning blade 207 upper end is the arc, with the driving roller cooperation of transmission band, each position atress is the same basically, the residue drops after first-level cleaning blade 207 filters, spring 204 slope tensile connecting rod 205, make first-level cleaning blade 207 laminate with the transmission band surface all the time, accessible rotates adjusting hand wheel 309 and drives lead screw 304 and rotate when adjusting second grade cleaning device 3, adjust the height of supporting shoe 303, finely tune second grade cleaning blade 307 according to actual conditions, brush 402 is used for cleaning the dust, when changing first-level cleaning blade 207, second grade cleaning blade 307 or brush 402, extract movable pin 208, with the part of waiting to take off to keeping away from fixed pin 206 one end and remove, can take out.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides a belt cleaning device for coal mine which characterized in that: the cleaning device comprises two support frames, a first-stage cleaning device, a second-stage cleaning device and a third-stage cleaning device, wherein the first-stage cleaning device, the second-stage cleaning device and the third-stage cleaning device are sequentially and fixedly arranged between the two support frames, the first-stage cleaning device comprises a bearing seat, a bearing, a rotating shaft, a spring, a connecting rod, a fixing pin, a first-stage cleaning blade and a movable pin, the bearing is fixedly arranged at two ends of the rotating shaft, the bearing is fixedly arranged inside the bearing seat, the two bearing seats are respectively connected with the two support frames through screws, the first-stage cleaning blade is sleeved on the rotating shaft, the fixing pin and the movable pin are respectively arranged at two sides of the lower end of the first-stage cleaning blade, the fixing pin and the rotating shaft are connected through welding, the connecting rod is fixedly connected with the rotating shaft through the spring, the secondary cleaning device comprises a fixed block, a sliding rod, a supporting block, a screw rod, a connecting block, a damping fixed plate, a secondary cleaning blade and an adjusting hand wheel, the supporting block is provided with the connecting block, the connecting block is connected with the supporting block through the fixed pin and the movable pin, the fixed pin is connected with the connecting block through welding, the movable pin is connected with the connecting block in a sliding manner, the damping fixed plate is connected with the upper part of the connecting block through screws, the secondary cleaning blade is connected with the inner screw of the damping fixed plate, the fixed blocks are arranged at two ends of the supporting block, the two fixed blocks are respectively connected with the supporting frame through screws, a through hole is formed in the middle position of the fixed block, the, lead screw lower extreme fixedly connected with adjusting hand wheel, the lead screw both sides are equipped with the slide bar of fixed mounting on the fixed block, the supporting shoe with lead screw threaded connection, the supporting shoe with slide bar sliding connection, tertiary cleaning device includes fixing base and brush, the fixing base both ends pass through the screw with support frame fixed connection, fixing base and brush are through fixing pin and the detachable removable pin fixed connection who fixes on the fixing base.
2. A coal mine belt cleaning device as defined in claim 1, wherein: the number of the secondary cleaning blades is at least 4.
3. A coal mine belt cleaning device as defined in claim 1, wherein: the damping fixing plate is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921967969.0U CN211034177U (en) | 2019-11-14 | 2019-11-14 | Belt cleaning device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921967969.0U CN211034177U (en) | 2019-11-14 | 2019-11-14 | Belt cleaning device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034177U true CN211034177U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921967969.0U Active CN211034177U (en) | 2019-11-14 | 2019-11-14 | Belt cleaning device for coal mine |
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| Country | Link |
|---|---|
| CN (1) | CN211034177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906574A (en) * | 2022-05-19 | 2022-08-16 | 安徽启易科技有限公司 | Sticky material conveyor belt cleaning device |
-
2019
- 2019-11-14 CN CN201921967969.0U patent/CN211034177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906574A (en) * | 2022-05-19 | 2022-08-16 | 安徽启易科技有限公司 | Sticky material conveyor belt cleaning device |
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