CN220991817U - Mining machinery screen cloth clearance mechanism - Google Patents
Mining machinery screen cloth clearance mechanism Download PDFInfo
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- CN220991817U CN220991817U CN202322267420.3U CN202322267420U CN220991817U CN 220991817 U CN220991817 U CN 220991817U CN 202322267420 U CN202322267420 U CN 202322267420U CN 220991817 U CN220991817 U CN 220991817U
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- rod
- bevel gear
- cleaning mechanism
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- 238000005065 mining Methods 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 title claims description 11
- 230000010405 clearance mechanism Effects 0.000 title claims description 3
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a screen cleaning mechanism of mining machinery, which comprises a cleaning frame, wherein the cleaning frame is fixedly connected with a fixing frame, the cleaning frame is fixedly connected with a motor through a motor bracket, a bearing of the fixing frame is connected with a central shaft of a bevel gear I, a bearing of the fixing frame is connected with a screw rod I, and the fixing frame is fixedly connected with a round rod; the output shaft of the motor is fixedly connected with one rotating wheel, the central shaft of the bevel gear I is fixedly connected with the other rotating wheel, and two ends of the synchronous belt respectively encircle the corresponding rotating wheels. The utility model relates to the field of screen cleaning equipment, in particular to a screen cleaning mechanism of mining machinery. The utility model aims to provide a screen cleaning mechanism of mining machinery, which is beneficial to realizing screen cleaning.
Description
Technical Field
The utility model relates to the field of screen cleaning equipment, in particular to a screen cleaning mechanism of mining machinery.
Background
Vibrating screens have been widely used in the industrial sectors of mining, metallurgy, petrochemicals, construction and the like. In the material screening process, the materials are very easy to produce stockpiles or screen blockage on the screen due to uneven material humidity and feeding speed, and the materials need to be cleaned.
The utility model discloses a self-vibration type vibrating screen cleaning device, which is provided with an authorized bulletin number CN205731970U. Through the cooperation of using clearance cylinder and air current cleaning device, realize the screen cloth clearance.
If a device can be provided, the screen cloth reciprocating movement is driven, and meanwhile, the brush rotates and simultaneously reciprocates along the direction vertical to the movement direction of the screen cloth, so that the residual ore can be conveniently cleaned.
Disclosure of utility model
The utility model aims to provide a screen cleaning mechanism of mining machinery, which is beneficial to realizing screen cleaning.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the screen cleaning mechanism for the mining machinery comprises a cleaning frame, wherein the cleaning frame is fixedly connected with a fixing frame, the cleaning frame is fixedly connected with a motor through a motor bracket, a bearing of the fixing frame is connected with a central shaft of a bevel gear I, a bearing of the fixing frame is connected with a screw rod I, and the fixing frame is fixedly connected with a round rod; the output shaft of the motor is fixedly connected with one rotating wheel, the central shaft of the bevel gear I is fixedly connected with the other rotating wheel, and two ends of the synchronous belt respectively encircle the corresponding rotating wheels; the first screw is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear; the screw rod is connected with one cylinder through threads, the round rod penetrates through the other cylinder, the two cylinders are respectively and fixedly connected with one end of the square rod, and the two cylinders are respectively and fixedly connected with the U-shaped frame; each U frame is fixedly connected with an upper plate and a lower plate respectively, each upper plate is in threaded connection with a second screw rod respectively, and each second screw rod is fixedly connected with a pressing plate respectively.
Preferably, the cleaning frame bearing is connected with the central shafts of two gears which are distributed up and down, the two gears are meshed with each other, and the output shaft of the motor is fixedly connected with the central shaft of one gear.
Preferably, the central shaft of each gear is fixedly connected with a square shaft respectively, and each square shaft is arranged in the central shaft of the hairbrush respectively.
Preferably, each brush is fixedly connected with one end of a spring, each spring surrounds the corresponding square shaft, and the other end of each spring is provided with the cleaning frame.
Preferably, the cleaning frame is fixedly connected with the two wedge blocks.
Preferably, the end edge of each brush is fixedly connected with a round head rod, and each round head rod is respectively contacted with the corresponding wedge-shaped block.
Preferably, one end of the square rod is fixedly connected with the induction block.
Preferably, the cleaning frame is fixedly connected with two vertical plates, each vertical plate is respectively and fixedly connected with a proximity switch, and the proximity switches are matched with the sensing blocks.
Preferably, the cleaning frame is fixedly connected with the bottom plate, and the fixing frame is fixedly connected with the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the device is simple to operate, and realizes the movement of the hairbrush and the screen mesh by controlling the motor to rotate in a reciprocating manner, so that the screen mesh is cleaned.
2. The device is driven by the motor, so that the screen cloth is driven to reciprocate, and meanwhile, the brush rotates and reciprocates along the direction vertical to the movement direction of the screen cloth, so that the residual ore is cleaned.
3. The device is convenient to realize motor steering control and screen cleaning by arranging the induction block and the proximity switch.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a part of the present utility model;
FIG. 3 is a schematic diagram of a portion of a second embodiment of the present utility model;
FIG. 4 is a schematic diagram of a portion of a third embodiment of the present utility model;
FIG. 5 is a schematic diagram of a partial structure of the present utility model;
FIG. 6 is a schematic diagram of the whole structure of the second embodiment of the present utility model;
In the figure: 1. cleaning frame, 2, vertical plate, 3, proximity switch, 4, round rod, 5, screw one, 6, fixing frame, 7, bottom plate, 8, bevel gear one, 9, rotating wheel, 10, bevel gear two, 11, synchronous belt, 12, motor, 13, gear, 14, wedge block, 15, U frame, 16, sensing block, 17, square rod, 18, cylinder, 19, spring, 20, brush, 21, round head rod, 22, upper plate, 23, lower plate, 24, pressing plate, 25, screw two, 26 and square shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
The mining machinery screen cleaning mechanism comprises a cleaning frame 1, wherein the cleaning frame 1 is fixedly connected with a fixing frame 6, the cleaning frame 1 is fixedly connected with a motor 12 through a motor bracket, the fixing frame 6 is in bearing connection with the central shaft of a bevel gear I8, the fixing frame 6 is in bearing connection with a screw I5, and the fixing frame 6 is fixedly connected with a round rod 4; the output shaft of the motor 12 is fixedly connected with one rotating wheel 9, the central shaft of the bevel gear I8 is fixedly connected with the other rotating wheel 9, and two ends of the synchronous belt 11 respectively encircle the corresponding rotating wheels 9; the first screw 5 is fixedly connected with a second bevel gear 10, and the second bevel gear 10 is meshed with the first bevel gear 8; the first screw 5 is in threaded connection with one cylinder 18, the round rod 4 penetrates through the other cylinder 18, the two cylinders 18 are respectively and fixedly connected with one end of the square rod 17, and the two cylinders 18 are respectively and fixedly connected with the U-shaped frame 15; each U frame 15 is fixedly connected with an upper plate 22 and a lower plate 23, each upper plate 22 is respectively connected with a second screw rod 25 in a threaded manner, and each second screw rod 25 is respectively and fixedly connected with a pressing plate 24.
The motor 12 employs a servo motor PLF120.
The cleaning frame 1 is in bearing connection with the central shafts of two gears 13 which are distributed up and down, the two gears 13 are meshed with each other, and the output shaft of the motor 12 is fixedly connected with the central shaft of one gear 13.
The central shaft of each gear 13 is fixedly connected with a square shaft 26, and each square shaft 26 is arranged in the central shaft of the brush 20.
Each brush 20 is fixedly connected with one end of a spring 19, each spring 19 surrounds the corresponding square shaft 26, and the other end of each spring 19 is provided with the cleaning frame 1.
The cleaning frame 1 is fixedly connected with two wedge blocks 14.
A round head rod 21 is fixedly connected to the end edge of each brush 20, and each round head rod 21 contacts the corresponding wedge block 14.
The cleaning frame 1 is fixedly connected with the bottom plate 7, and the fixing frame 6 is fixedly connected with the bottom plate 7.
The workflow of this embodiment is: the corners of the screen mesh are placed in the region formed by the pressing plate 24 and the lower plate 23, and the second screw 25 is rotated to clamp the screen mesh between the pressing plate 24 and the lower plate 23.
The motor 12 is controlled to rotate, the motor 12 drives one rotating wheel 9 and one gear 13 to rotate, one rotating wheel 9 drives the other rotating wheel 9 and the bevel gear I8 to rotate through the synchronous belt 11, the bevel gear I8 drives the bevel gear II 10 and the screw I5 to rotate, the screw I5 drives one cylinder 18 to move, the one cylinder 18 drives the square rod 17 to move, the square rod 17 drives the other cylinder 18 to move along the round rod 4, and the cylinder 18 drives the U frame 15, the upper plate 22, the screw 25, the pressing plate 24, the lower plate 23 and the screen to move. One gear 13 drives the other gear 13 to rotate, the gear 13 drives the square shaft 26 to rotate, the square shaft 26 drives the hairbrush 20 to rotate, and under the action of the spring 19, the hairbrush 20 drives the round head rod 21 to move along the surface of the wedge-shaped block 14, and the round head rod 21 drives the hairbrush 20 to reciprocate along the square shaft 26.
The motor 12 is controlled to reciprocate to cause the screen to reciprocate.
The screen cloth reciprocates simultaneously, and brush 20 rotates simultaneously along the direction perpendicular to the screen cloth direction of motion reciprocating motion, realizes the clearance residual ore.
Embodiment two: this embodiment is further described on the basis of the first embodiment, one end of the square rod 17 is fixedly connected with the sensing block 16.
The cleaning frame 1 is fixedly connected with two vertical plates 2, each vertical plate 2 is respectively and fixedly connected with a proximity switch 3, and the proximity switch 3 is matched with the sensing block 16.
The motor 12, the sensing block 16 and the proximity switch 3 are respectively and electrically connected with a controller, and the controller is wirelessly connected with an upper computer.
The controller employs STM32F103VCT6.
Through setting up sensing piece 16 and proximity switch 3, conveniently realize motor 12 steering control, conveniently realize the screen cloth clearance.
The workflow of this embodiment is: the corners of the screen mesh are placed in the region formed by the pressing plate 24 and the lower plate 23, and the second screw 25 is rotated to clamp the screen mesh between the pressing plate 24 and the lower plate 23.
The motor 12 is controlled to rotate, the motor 12 drives one rotating wheel 9 and one gear 13 to rotate, one rotating wheel 9 drives the other rotating wheel 9 and the bevel gear I8 to rotate through the synchronous belt 11, the bevel gear I8 drives the bevel gear II 10 and the screw I5 to rotate, the screw I5 drives one cylinder 18 to move, the one cylinder 18 drives the square rod 17 and the sensing block 16 to move, the square rod 17 drives the other cylinder 18 to move along the round rod 4, and the cylinder 18 drives the U frame 15, the upper plate 22, the screw 25, the pressing plate 24, the lower plate 23 and the screen to move. One gear 13 drives the other gear 13 to rotate, the gear 13 drives the square shaft 26 to rotate, the square shaft 26 drives the hairbrush 20 to rotate, and under the action of the spring 19, the hairbrush 20 drives the round head rod 21 to move along the surface of the wedge-shaped block 14, and the round head rod 21 drives the hairbrush 20 to reciprocate along the square shaft 26. When the sensor block 26 matches the side proximity switch 3, the controller controls the motor 12 to commutate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Mining machinery screen cloth clearance mechanism, including clearance frame (1), its characterized in that:
The cleaning frame (1) is fixedly connected with the fixing frame (6), the cleaning frame (1) is fixedly connected with the motor (12) through the motor bracket, the fixing frame (6) is in bearing connection with the central shaft of the bevel gear I (8), the fixing frame (6) is in bearing connection with the screw rod I (5), and the fixing frame (6) is fixedly connected with the round rod (4);
The output shaft of the motor (12) is fixedly connected with one rotating wheel (9), the central shaft of the bevel gear I (8) is fixedly connected with the other rotating wheel (9), and two ends of the synchronous belt (11) respectively encircle the corresponding rotating wheels (9);
The first screw (5) is fixedly connected with a second bevel gear (10), and the second bevel gear (10) is meshed with the first bevel gear (8);
The first screw (5) is in threaded connection with one cylinder (18), the round rod (4) penetrates through the other cylinder (18), the two cylinders (18) are respectively and fixedly connected with one end of the square rod (17), and the two cylinders (18) are respectively and fixedly connected with the U-shaped frame (15);
Each U frame (15) is fixedly connected with an upper plate (22) and a lower plate (23) respectively, each upper plate (22) is in threaded connection with a second screw rod (25) respectively, and each second screw rod (25) is fixedly connected with a pressing plate (24) respectively.
2. The mining machine screen cleaning mechanism of claim 1, wherein: the cleaning frame (1) is connected with the central shafts of two gears (13) which are distributed up and down through bearings, the two gears (13) are meshed with each other, and the output shaft of the motor (12) is fixedly connected with the central shaft of one gear (13).
3. The mining machine screen cleaning mechanism of claim 2, wherein: the central shaft of each gear (13) is fixedly connected with a square shaft (26) respectively, and each square shaft (26) is arranged in the central shaft of the hairbrush (20) respectively.
4. A mining machine screen cleaning mechanism as claimed in claim 3, wherein: each brush (20) is fixedly connected with one end of a spring (19) respectively, each spring (19) surrounds the corresponding square shaft (26) respectively, and the other end of each spring (19) is provided with the cleaning frame (1) respectively.
5. The mining machine screen cleaning mechanism of claim 4, wherein: the cleaning frame (1) is fixedly connected with two wedge blocks (14).
6. The mining machine screen cleaning mechanism of claim 5, wherein: the end edge of each hairbrush (20) is fixedly connected with a round head rod (21), and each round head rod (21) is respectively contacted with the corresponding wedge-shaped block (14).
7. The mining machine screen cleaning mechanism of claim 1, wherein: one end of the square rod (17) is fixedly connected with the induction block (16).
8. The mining machine screen cleaning mechanism of claim 7, wherein: the cleaning frame (1) is fixedly connected with two vertical plates (2), each vertical plate (2) is respectively and fixedly connected with a proximity switch (3), and the proximity switches (3) are matched with the sensing blocks (16).
9. The mining machine screen cleaning mechanism of claim 1, wherein: the cleaning frame (1) is fixedly connected with the bottom plate (7), and the fixing frame (6) is fixedly connected with the bottom plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267420.3U CN220991817U (en) | 2023-08-22 | 2023-08-22 | Mining machinery screen cloth clearance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267420.3U CN220991817U (en) | 2023-08-22 | 2023-08-22 | Mining machinery screen cloth clearance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220991817U true CN220991817U (en) | 2024-05-24 |
Family
ID=91115431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267420.3U Active CN220991817U (en) | 2023-08-22 | 2023-08-22 | Mining machinery screen cloth clearance mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220991817U (en) |
-
2023
- 2023-08-22 CN CN202322267420.3U patent/CN220991817U/en active Active
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