CN215609543U - Mud scraper with self-cleaning function - Google Patents
Mud scraper with self-cleaning function Download PDFInfo
- Publication number
- CN215609543U CN215609543U CN202121268277.4U CN202121268277U CN215609543U CN 215609543 U CN215609543 U CN 215609543U CN 202121268277 U CN202121268277 U CN 202121268277U CN 215609543 U CN215609543 U CN 215609543U
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- Prior art keywords
- pushing
- rotating shaft
- mud
- sleeve
- self
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010802 sludge Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a mud scraper with a self-cleaning function, which comprises a working bridge, a rotating shaft, at least two scraping plates, a rotary driving device, a mud pushing piece and a mud pushing piece driving device, wherein the rotating shaft is rotatably arranged on the working bridge and is vertically arranged; the mud pushing piece comprises a sleeve and at least two pushing units which are circumferentially arranged on the sleeve around the central axis of the sleeve and respectively correspond to the at least two scraping plates one by one; the central axis of the sleeve is superposed with the central axis of the rotating shaft, and the mud pushing piece is movably arranged on the working bridge and can move along the central axis of the rotating shaft; the pushing unit comprises a pushing seat, and a gap area which is matched with the width of the scraper and is provided for the scraper to penetrate through is formed between the first pushing plate and the second pushing plate of the pushing seat. The utility model can automatically remove the sludge adhered on the scraper, thereby achieving the self-cleaning effect; moreover, the structure can be more compact, and the volume can be reduced.
Description
Technical Field
The utility model relates to a mud scraper with a self-cleaning function.
Background
The existing mud scraper comprises a working bridge, a rotating shaft which is rotatably installed on the working bridge and is vertically arranged, at least two scraping plates which are arranged at the lower end of the rotating shaft around the circumference of the central axis of the rotating shaft, and a rotary driving device which is installed on the working bridge and is used for driving the rotating shaft to rotate. When the scraper is used, the rotating shaft is driven to rotate by the rotating driving device to drive the at least two scrapers to rotate, so that the scrapers can be used for scraping mud. However, after the scraper is used for a period of time, more sludge is easy to adhere to the scraper, and the existing mud scraper cannot automatically remove the sludge on the scraper, so that the industrial requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a mud scraper with a self-cleaning function, which can automatically remove the mud adhered on a scraper blade.
The purpose of the utility model is realized by adopting the following technical scheme:
a mud scraper with a self-cleaning function comprises a working bridge, a rotating shaft which is rotatably arranged on the working bridge and is vertically arranged, at least two scraping plates which are circumferentially arranged at the lower end of the rotating shaft around the central axis of the rotating shaft, a rotary driving device which is arranged on the working bridge and is used for driving the rotating shaft to rotate, a mud pushing piece and a mud pushing piece driving device; the mud pushing piece comprises a sleeve and at least two pushing units which are circumferentially arranged on the sleeve around the central axis of the sleeve and respectively correspond to the at least two scraping plates one by one; the central axis of the sleeve is superposed with the central axis of the rotating shaft, and the mud pushing piece is movably arranged on the working bridge and can move along the central axis of the rotating shaft; the pushing unit comprises a pushing seat, the pushing seat comprises a first pushing plate and a second pushing plate which are oppositely arranged, and a gap area which is matched with the width of the scraper and is provided for the scraper to penetrate through is formed between the first pushing plate and the second pushing plate of the pushing seat; the mud-pushing piece driving device is used for pushing the mud-pushing piece to move along the central axis of the rotating shaft.
The pushing unit further comprises a connecting arm, the upper end of the connecting arm is connected with the sleeve, and the lower end of the connecting arm is connected with the pushing seat.
The linking arm includes the horizontal arm body that extends along the horizontal direction and the vertical arm body that extends along the axial of axis of rotation, horizontal arm body and muffjoint, the upper end of vertical arm body is connected on horizontal arm body, the lower extreme of vertical arm body is connected with the upper end that supports the seat that pushes away.
The pushing seat further comprises a seat top, the seat top is connected between the upper end of the first pushing plate and the upper end of the second pushing plate, and the lower end of the vertical arm body is connected with the seat top of the pushing seat.
The working bridge is provided with a guide part, and the mud pushing piece is provided with a matching part which extends along the axial direction of the rotating shaft and is in sliding fit with the guide part.
The guide part is a guide cylinder arranged on the working bridge, and the matching part is a guide rod arranged on the mud pushing piece and penetrating through the guide cylinder.
The mud pushing piece driving device comprises a rotating shaft sleeve which is rotatably arranged on the working bridge and sleeved outside the rotating shaft, a driven chain wheel fixed on the rotating shaft sleeve, a driving chain wheel, a power part for driving the driving chain wheel to rotate and a chain; the chain is wound on the driving chain wheel and the driven chain wheel, and the sleeve is sleeved on the rotating shaft sleeve in a threaded manner.
The power part is a first motor, the body of the first motor is fixed on the working bridge, and the driving sprocket is fixed on the output shaft of the first motor.
And a spacing bearing is arranged between the rotating shaft and the rotating shaft sleeve, the outer ring of the spacing bearing is fixed on the rotating shaft sleeve, and the inner ring of the spacing bearing is fixed on the rotating shaft.
The rotary driving device comprises a second motor, a machine body of the second motor is fixed on a working bridge, a mounting hole is formed in the working bridge, and an output shaft of the second motor penetrates through the mounting hole of the working bridge and is connected with the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
the mud scraper with the self-cleaning function provided by the utility model adopts the combined design of the working bridge, the rotating shaft, at least two scrapers, the rotary driving device, the mud pushing piece and the mud pushing piece driving device, and reasonably arranges the mud pushing piece, so that the mud pushing piece driving device can be used for driving the mud pushing piece to move along the central axis of the rotating shaft, the first pushing plate and the second pushing plate of the pushing seat can be used for pushing the mud on the scrapers downwards, the mud adhered on the scrapers can be automatically removed, and the self-cleaning effect can be achieved; moreover, the structure can be more compact, and the volume can be reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of the working bridge in a disengaged state;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic structural view of the mud pushing piece;
10, a working bridge; 11. a guide portion; 20. a rotating shaft; 30. a squeegee; 40. a rotation driving device; 50. a mud pushing piece; 51. a sleeve; 52. a pushing unit; 53. a fitting portion; 60. a mud pushing member driving device; 61. rotating the shaft sleeve; 62. a driven sprocket; 63. a drive sprocket; 64. a power component; 65. a chain; 66. a spacer bearing; 71. a pushing seat; 72. a first pushing plate; 73. a second pushing plate; 74. a gap region; 75. a connecting arm; 76. a transverse arm body; 77. a vertical arm body; 78. a seat top; 81. a bolt; 82. and a nut.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1-4, a mud scraper with a self-cleaning function comprises a working bridge 10, a rotating shaft 20 rotatably mounted on the working bridge 10 and vertically arranged, at least two scrapers 30 circumferentially arranged at the lower end of the rotating shaft 20 around the central axis of the rotating shaft 20, a rotary driving device 40 mounted on the working bridge 10 and used for driving the rotating shaft 20 to rotate, a mud pushing member 50 and a mud pushing member driving device 60; the mud-pushing piece 50 comprises a sleeve 51 and at least two pushing units 52 which are circumferentially arranged on the sleeve 51 around the central axis of the sleeve 51 and respectively correspond to the at least two scrapers 30 one by one; the central axis of the sleeve 51 is coincident with the central axis of the rotating shaft 20, and the mud pushing piece 50 is movably mounted on the working bridge 10 and can move along the central axis of the rotating shaft 20; the pushing unit 52 comprises a pushing seat 71, the pushing seat 71 comprises a first pushing plate 72 and a second pushing plate 73 which are oppositely arranged, and a gap area 74 which is matched with the width of the scraper 30 and is provided for the scraper 30 to penetrate through is formed between the first pushing plate 72 and the second pushing plate 73 of the pushing seat 71; the mud jack driving device 60 is used for driving the mud jack 50 to move along the central axis of the rotating shaft 20.
In use, the rotating shaft 20 is usually driven by the rotation driving device 40 to rotate so as to drive the at least two scrapers 30 to rotate, so that the scrapers 30 can be used for scraping mud. If the scrapers 30 need to be cleaned, the rotation driving device 40 can drive the rotation shaft 20 to rotate, so that each scraper 30 is aligned with the abutting unit 52, the mud pushing member driving device 60 drives the mud pushing member 50 to move downwards along the central axis of the rotation shaft 20, each scraper 30 penetrates through the gap area 74 of the abutting unit 52, and the first abutting push plate 72 and the second abutting push plate 73 of the abutting seat 71 push the sludge on the scraper 30 downwards, so that the sludge adhered to the scrapers 30 can be automatically removed, and the self-cleaning effect can be achieved.
The connecting arm 75 comprises a transverse arm body 76 extending along the horizontal direction and a vertical arm body 77 extending along the axial direction of the rotating shaft 20, the transverse arm body 76 is connected with the sleeve 51, the upper end of the vertical arm body 77 is connected to the transverse arm body 76, and the lower end of the vertical arm body 77 is connected with the upper end of the abutting and pushing seat 71. The abutting-pushing seat 71 further comprises a seat top 78, the seat top 78 is connected between the upper end of the first abutting-pushing plate 72 and the upper end of the second abutting-pushing plate 73, and the lower end of the vertical arm body 77 is connected with the seat top 78 of the abutting-pushing seat 71. By adopting the structure, the processing and the manufacturing are convenient.
Specifically, the seat top 78 is connected to the vertical arm body 77 through a locking component, a first through hole is formed in the seat top 78, a second through hole is formed in the vertical arm body 77, the locking component comprises a bolt 81 and a nut 82, and the bolt 81 is arranged in the first through hole and the second through hole in a penetrating mode and is in threaded connection with the nut 82. The seat top 78 can be rotated by loosening the nut 82, and the nut 82 is screwed after the seat top 78 is rotated in place, so that the installation angle of the abutting-pushing seat 71 can be conveniently adjusted by the above mode.
The working bridge 10 is provided with a guide part 11, and the mud-pushing piece 50 is provided with a matching part 53 which extends along the axial direction of the rotating shaft 20 and is in sliding fit with the guide part 11. The guide part 11 is the guide cylinder of setting on the working bridge 10, cooperation portion 53 is for setting up on the mud pushing part 50 and wear to locate the guide bar in the guide cylinder to through the cooperation of guide cylinder and guide bar, can improve the smoothness nature that the mud pushing part 50 removed.
Specifically, the guide bar sets up on horizontal arm 76, the guide cylinder sets up to two, and these two guide cylinders divide the both sides of arranging sleeve 51 the central axis in, the guide bar also sets up to two, and two guide bars and two guide cylinders respectively one-to-one, and the guide bar wears to locate in the corresponding guide cylinder to further improve the stability that pushes away mud piece 50 and remove.
The mud-pushing piece driving device 60 comprises a rotating shaft sleeve 61 which is rotatably arranged on the working bridge 10 and sleeved outside the rotating shaft 20, a driven chain wheel 62 fixed on the rotating shaft sleeve 61, a driving chain wheel 63, a power part 64 for driving the driving chain wheel 63 to rotate and a chain 65; the chain 65 is wound on the driving chain wheel 63 and the driven chain wheel 62, and the sleeve 51 is sleeved on the rotating shaft sleeve 61 in a threaded mode. The power component 64 is a first motor, a body of the first motor is fixed on the working axle 10, and the driving sprocket 63 is fixed on an output shaft of the first motor. A spacer bearing 66 is disposed between the rotating shaft 20 and the rotating sleeve 61, an outer ring of the spacer bearing 66 is fixed to the rotating sleeve 61, and an inner ring of the spacer bearing 66 is fixed to the rotating shaft 20. In use, the first motor is operated to drive the driving sprocket 63 to rotate, so as to drive the driven sprocket 62 and the rotating shaft sleeve 61 to rotate via the chain 65, thereby driving the mud-pushing component 50 to move. And through the reasonable installation position and the cooperation that set up rotatory axle sleeve 61, first motor, still can make the structure more compact, can reduce whole volume.
Specifically, a first bearing is installed at the upper end of the working bridge 10, a second bearing is installed at the lower end of the working bridge, the rotating shaft 20 is fixedly inserted into an inner ring of the first bearing, and the rotating shaft sleeve 61 is fixedly inserted into an inner ring of the second bearing, so that the rotating shaft can rotate more smoothly.
The rotation driving device 40 includes a second motor, a body of the second motor is fixed on the working bridge 10, a mounting hole is provided on the working bridge 10, an output shaft of the second motor passes through the mounting hole of the working bridge 10 and is connected with the rotating shaft 20, and by adopting the above structure, the installation is convenient.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a mud scraper with self-cleaning function which characterized in that: the device comprises a working bridge, a rotating shaft which is rotatably arranged on the working bridge and is vertically arranged, at least two scraping plates which are circumferentially arranged at the lower end of the rotating shaft around the central axis of the rotating shaft, a rotary driving device which is arranged on the working bridge and is used for driving the rotating shaft to rotate, a mud pushing piece and a mud pushing piece driving device; the mud pushing piece comprises a sleeve and at least two pushing units which are circumferentially arranged on the sleeve around the central axis of the sleeve and respectively correspond to the at least two scraping plates one by one; the central axis of the sleeve is superposed with the central axis of the rotating shaft, and the mud pushing piece is movably arranged on the working bridge and can move along the central axis of the rotating shaft; the pushing unit comprises a pushing seat, the pushing seat comprises a first pushing plate and a second pushing plate which are oppositely arranged, and a gap area which is matched with the width of the scraper and is provided for the scraper to penetrate through is formed between the first pushing plate and the second pushing plate of the pushing seat; the mud-pushing piece driving device is used for pushing the mud-pushing piece to move along the central axis of the rotating shaft.
2. The mud scraper with self-cleaning function as claimed in claim 1, wherein: the pushing unit further comprises a connecting arm, the upper end of the connecting arm is connected with the sleeve, and the lower end of the connecting arm is connected with the pushing seat.
3. The mud scraper with self-cleaning function as claimed in claim 2, wherein: the linking arm includes the horizontal arm body that extends along the horizontal direction and the vertical arm body that extends along the axial of axis of rotation, horizontal arm body and muffjoint, the upper end of vertical arm body is connected on horizontal arm body, the lower extreme of vertical arm body is connected with the upper end that supports the seat that pushes away.
4. A mud scraper with a self-cleaning function as claimed in claim 3, wherein: the pushing seat further comprises a seat top, the seat top is connected between the upper end of the first pushing plate and the upper end of the second pushing plate, and the lower end of the vertical arm body is connected with the seat top of the pushing seat.
5. The mud scraper with self-cleaning function as claimed in claim 1, wherein: the working bridge is provided with a guide part, and the mud pushing piece is provided with a matching part which extends along the axial direction of the rotating shaft and is in sliding fit with the guide part.
6. The mud scraper with self-cleaning function as claimed in claim 5, wherein: the guide part is a guide cylinder arranged on the working bridge, and the matching part is a guide rod arranged on the mud pushing piece and penetrating through the guide cylinder.
7. The mud scraper with self-cleaning function as claimed in claim 1, wherein: the mud pushing piece driving device comprises a rotating shaft sleeve which is rotatably arranged on the working bridge and sleeved outside the rotating shaft, a driven chain wheel fixed on the rotating shaft sleeve, a driving chain wheel, a power part for driving the driving chain wheel to rotate and a chain; the chain is wound on the driving chain wheel and the driven chain wheel, and the sleeve is sleeved on the rotating shaft sleeve in a threaded manner.
8. The mud scraper with self-cleaning function as claimed in claim 7, wherein: the power part is a first motor, the body of the first motor is fixed on the working bridge, and the driving sprocket is fixed on the output shaft of the first motor.
9. The mud scraper with self-cleaning function as claimed in claim 8, wherein: and a spacing bearing is arranged between the rotating shaft and the rotating shaft sleeve, the outer ring of the spacing bearing is fixed on the rotating shaft sleeve, and the inner ring of the spacing bearing is fixed on the rotating shaft.
10. The mud scraper with self-cleaning function as claimed in claim 1, wherein: the rotary driving device comprises a second motor, a machine body of the second motor is fixed on a working bridge, a mounting hole is formed in the working bridge, and an output shaft of the second motor penetrates through the mounting hole of the working bridge and is connected with the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268277.4U CN215609543U (en) | 2021-06-07 | 2021-06-07 | Mud scraper with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268277.4U CN215609543U (en) | 2021-06-07 | 2021-06-07 | Mud scraper with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215609543U true CN215609543U (en) | 2022-01-25 |
Family
ID=79941898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121268277.4U Expired - Fee Related CN215609543U (en) | 2021-06-07 | 2021-06-07 | Mud scraper with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215609543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115970348A (en) * | 2023-01-13 | 2023-04-18 | 航天氢能新乡气体有限公司 | Self-cleaning rake machine for settling tank and cleaning method |
-
2021
- 2021-06-07 CN CN202121268277.4U patent/CN215609543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115970348A (en) * | 2023-01-13 | 2023-04-18 | 航天氢能新乡气体有限公司 | Self-cleaning rake machine for settling tank and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |