CN220165043U - Plate turnover type reciprocating scraper device - Google Patents
Plate turnover type reciprocating scraper device Download PDFInfo
- Publication number
- CN220165043U CN220165043U CN202321542761.0U CN202321542761U CN220165043U CN 220165043 U CN220165043 U CN 220165043U CN 202321542761 U CN202321542761 U CN 202321542761U CN 220165043 U CN220165043 U CN 220165043U
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- China
- Prior art keywords
- push
- plate
- plate type
- rod
- pull rods
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- 230000007306 turnover Effects 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000007790 scraping Methods 0.000 claims abstract description 31
- 238000009825 accumulation Methods 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Abstract
The utility model relates to a plate turnover type reciprocating scraper device which comprises a reciprocating hydraulic system component, a plate type material cleaning component and a material accumulation pool, wherein the plate type material cleaning component is driven by a hydraulic push rod to reciprocate in the material accumulation pool, a plurality of plate turnover type scraping plates are arranged at equal intervals on the lower sides of two push-pull rods of the plate type material cleaning component, the plate turnover type scraping plates are L-shaped, the outer edge of the horizontal part of the L shape is provided with a notch corresponding to the push-pull rods, the upper side of the notch is fixedly connected with a hinge lug, and the hinge lug is connected with a hinge shaft of the push-pull rods; the L-shaped horizontal part is abutted to the lower side of the push-pull rod, and the vertical part is perpendicular to the push-pull rod; two ends of the vertical part of the turning plate type scraping plate are provided with rotating shafts; the side surface of the sliding sleeve is provided with a bearing seat corresponding to the position of each turning plate type scraping plate; the rotating shaft is arranged in the bearing seat, and the turning plate type scraping plate structure and the assembling structure thereof enable the stability, the movement reliability and the movement controllability of the material cleaning assembly to be better.
Description
Technical Field
The utility model relates to a waste cleaning device of a belt conveyor, in particular to a flap type reciprocating scraper device.
Background
The belt conveyor is also called as a belt conveyor and is widely applied to transportation work of port coal mines. In the process of belt feeder material transportation, in order to prevent the raise dust of material transportation in-process, each switching tower counter weight a series of spray set simultaneously, and the majority material of carrying needs to keep certain moisture, like this will probably cause the water-containing material to adhere on the belt, if not clean in the head position can be in the belt operation in-process with the back is carried on the back and is collided and constantly unrestrained, in order to clear up the material, adopts artifical clearance in the prior art more, and clear material is with high costs, extravagant manpower and materials, influences the operating efficiency.
The utility model patent of China, patent No. CN202120543088.7, the application day 2021, 03 and 16, disclose a cleaning belt conveyor tail roller accumulation device, including the waste trough used for taking the surface material of the belt conveyor tail roller, there are pushing plates in the waste trough, the back of the pushing plate has cross shafts, the both ends of the cross shaft are contacted with guide rail in the waste trough to set up; the transverse shaft is in sliding connection with the guide rails on the two side plates; a pushing rod is arranged on the pushing plate; the pushing rod is connected with the pushing plate through screw threads. According to the scheme, the waste material is cleaned out of the waste material groove by pushing and pulling the material pushing plate. However, the space at the bottom of part of the belt conveyor is narrow, a chain wheel type scraper machine cannot be installed, the space required by the cleaning device is large, and the belt conveyor is not suitable for the narrow space; above-mentioned cleaning device flitch is parallel about in the dirty tank, and the material can only be in the last external motion of flitch and advance by the dirty tank that is taken out, consequently need shut down the operation, can't connect the clear material.
Disclosure of Invention
The present utility model is directed to solving the above problems, thereby providing a reciprocating scraper device which is convenient to use, saves time and costs.
The utility model solves the problems, and adopts the following technical scheme:
a plate turnover type reciprocating scraper device comprises a reciprocating hydraulic system component, a plate type material cleaning component and a material accumulation pool, wherein the reciprocating hydraulic system component comprises a hydraulic pump station, a hydraulic oil pipe and a hydraulic push rod; the plate-type material cleaning assembly is arranged in the material accumulation pool, is connected with the hydraulic push rod and driven by the hydraulic push rod to reciprocate in the material accumulation pool, and comprises two push-pull rods, a cross rod, a turning plate type scraping plate and a sliding sleeve; one end, close to the reciprocating hydraulic system component, of the two push-pull rods is connected through a cross rod, the middle part of the cross rod is fixedly connected with a driving lug plate, and the driving lug plate is hinged with the outer end of the hydraulic push rod; the lower sides of the two push-pull rods are equidistantly provided with a plurality of turning plate type scraping plates, the turning plate type scraping plates are L-shaped, the outer edge of the horizontal part of the L shape is provided with a notch corresponding to the push-pull rods, the upper sides of the notches are fixedly connected with hinge lugs, and the hinge lugs are connected with the hinge shafts of the push-pull rods; the L-shaped horizontal part is abutted to the lower side of the push-pull rod, and the vertical part is perpendicular to the push-pull rod; the two sliding sleeves are respectively arranged at the outer sides of the two push-pull rods; the sliding sleeve is arranged parallel to the telescopic direction of the hydraulic push rod; the opposite side surfaces of the two sliding sleeves are provided with bearing seats corresponding to the positions of the turning plate type scraping plates; two ends of the vertical part of the turning plate type scraping plate are provided with rotating shafts; the rotating shaft is arranged in the bearing seat.
Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:
the utility model has small volume in the plane, simple structure and less maintenance, and can be installed without hoisting equipment or other complex devices; the scraper is driven to turn over and move by adopting the double push-pull rods, so that the stability is good; the two ends of the turning plate type scraping plate are assembled on the sliding sleeve, so that all turning plates are combined into a whole in a moving way, and the movement consistency and coordination are better; each scraper is a double-shaft point (a shaft joint of the hinge joint of the push-pull rod and the rotating shaft) for controlling the overturning action, so that the movement reliability and the controllability are better; the utility model realizes continuous discharging and forms a stable inertial flow.
Preferably, the utility model further adopts the technical scheme that:
the sliding sleeve is a square pipe, a track is penetrated in the square pipe, and two ends of the track are fixed with the accumulation pond through a track base; the length of the moving stroke of the sliding sleeve on the track is larger than or equal to the distance between two adjacent turning plate type scraping plates.
The beneficial effects obtained by the above features are that: the sliding sleeve can well stabilize the flap type scraper blade group by moving on the track, so that the reciprocating movement stability of the material cleaning system is better.
The vertical part of the turning plate type scraping plate is also fixed with a rubber plate, and the lower edge of the rubber plate protrudes out of the lower edge of the vertical part.
The beneficial effects obtained by the above features are that: the rubber plate is made of wear-resistant materials, and is attached to the surface of the scraping plate to replace a main body structure to rub with materials, so that abrasion of the main body is reduced.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a diagram of the connection of a push-pull rod to a hydraulic push rod in accordance with the present utility model;
FIG. 3 is a schematic view of the structure of an embodiment of the flap blade of the present utility model;
FIG. 4 is a diagram of the connection of the flap blade and push-pull rod of the present utility model;
FIG. 5 is a diagram of the connection of a sliding sleeve to a track in accordance with the present utility model;
FIG. 6 is a state diagram of the push-pull rod pushing the turning plate type scraping plate towards the opening;
FIG. 7 is a state diagram of the push-pull rod of the present utility model initially pulling back the flap blade;
FIG. 8 is a state diagram of a flap type scraper when the push-pull rod of the utility model pulls the whole plate type cleaning assembly back;
FIG. 9 is a schematic diagram of the structure of the accumulation tank of the present utility model.
In the figure: 1. a accumulating pond; 2. a hydraulic push rod; 3. a cross bar; 4. a push-pull rod; 5. a turning plate type scraping plate; 501. a horizontal portion; 502. a vertical portion; 503. a notch; 504. a hinge ear; 505. a rotating shaft; 6. a sliding sleeve; 7. a bearing seat; 8. a track; 9. a track base; 10. the ear plate is driven.
Detailed Description
The utility model is further described below in connection with the following examples which are provided for the purpose of better understanding of the present utility model and are, therefore, not to be construed as limiting the scope of the utility model.
Referring to fig. 1, a flap type reciprocating scraper device is installed in a narrow gap between a carrier roller and a bottom frame of a machine head of a belt conveyor. The device comprises a material accumulation tank 1, a plate type material cleaning assembly and a reciprocating hydraulic system assembly.
Referring to fig. 9, the accumulation tank 1 is used for receiving waste scraped from the surface of a machine head belt, one end of the accumulation tank 1 is provided with an opening, and the waste can be discharged from the opening 101.
The plate-type material cleaning assembly is arranged in the material accumulation tank 1 and is used for pushing out waste materials in the material accumulation tank.
The reciprocating hydraulic system component is arranged on the opposite side of the opening of the accumulation pool 1 and comprises a hydraulic pump station, a hydraulic oil pipe and a hydraulic push rod 2; the hydraulic push rod 2 is connected with the plate-type material cleaning component so as to drive the plate-type material cleaning component to reciprocate in the material accumulation tank 1.
Specifically, the plate-type material cleaning component provided by the utility model comprises two push-pull rods 4, a cross rod 3, a turning plate type scraper 5, a sliding sleeve 6 and the like.
With reference to fig. 2, one ends of the two push-pull rods 4 close to the reciprocating hydraulic system component are connected through a cross rod 3 to form a driving frame directly driven by the hydraulic push rod 2, and an inclined rod can be additionally arranged between the cross rod 3 and the push-pull rods 4 for reinforcement; the middle part of the cross rod is fixedly connected with a driving lug plate 10, and the driving lug plate 10 is hinged with the outer end of the hydraulic push rod 2.
Referring to fig. 3 and 4, a plurality of flap type scrapers 5 are arranged at equal intervals on the lower sides of the two push-pull rods 4, the flap type scrapers 5 are L-shaped, a notch 503 is formed in the outer edge of a horizontal part 501 of the L shape corresponding to the push-pull rods 4, a hinge lug 504 is fixedly connected on the upper side of the notch 503, and the hinge lug 504 is connected with a hinge shaft of the push-pull rods 4; the L-shaped horizontal part 501 is abutted against the lower side of the push-pull rod 4, and the vertical part 502 is perpendicular to the push-pull rod 4;
with reference to fig. 5, two sliding sleeves 6 are respectively arranged on the outer sides of two push-pull rods 4; the sliding sleeve 6 is arranged parallel to the extending and retracting direction of the hydraulic push rod 2; the opposite side surfaces of the two sliding sleeves 6 are provided with bearing seats 7 corresponding to the positions of the turning plate type scraping plates 5; two ends of the vertical part 502 of the turnover plate type scraper 5 are provided with rotating shafts 505; the rotation shaft 505 is mounted in the bearing housing 7.
Furthermore, the sliding sleeve is a square tube, a track is penetrated in the square tube, and two ends of the track are fixed with the accumulation pond through a track base; the length of the moving stroke of the sliding sleeve on the track is larger than or equal to the distance between two adjacent turning plate type scraping plates.
Further, the vertical part of the turning plate type scraping plate is also fixed with a rubber plate, and the lower edge of the rubber plate protrudes out of the lower edge of the vertical part.
According to the utility model, two ends of all the turning plate type scrapers 5 are connected to the sliding sleeve 6 in a shaft way, the sliding rod 4 drives the upper hinge point to move back and forth, so that the scrapers rotate forward or backward based on the rotating shaft 505, and under the resistance of friction force between the sliding sleeve 6 and the track 8, the turning plate type scrapers 5 are driven to move by the sliding rod 4, in the process of moving the sliding rod 4, referring to fig. 6-8, the turning plate type scrapers 5 are firstly changed in fig. 6-7, and then the pulling force of the sliding rod 4 overcomes the friction force between the sliding sleeve 6 and the track 8 to further pull all the turning plate type scrapers 5 to move linearly, and at the moment, the turning plate type scrapers 5 incline in fig. 7-8.
The notch 503 in the horizontal portion of the flap blade 5 allows the blade to rotate counterclockwise in fig. 6-7, while the blade cannot rotate further clockwise based on the state of fig. 6, limited by the horizontal portion 501. Therefore, when the push-pull rod 4 pushes the turning plate type scraping plate 5 outwards, the turning plate type scraping plate 5 can rotate to the state shown in fig. 6 at maximum, and the vertical part 502 moves towards the accumulation pond opening 101 in the vertical state, so that the material is pushed to be discharged; when the push-pull rod 4 pulls the turning plate type scraping plate 5 back, as shown in fig. 7 and 8, the scraping plate can be pulled to integrally rotate, so that the vertical part is lifted, and therefore the scraping plate can not push materials when the scraping plate retreats, and the purposes that the materials are driven when the scraping plate moves towards the opening 101 only in the reciprocating motion process of the material cleaning assembly, and the materials are not driven when the scraping plate moves away from the opening 101 are achieved.
The automatic scraper conveyor is arranged at a position with serious accumulation under the head of the belt conveyor, the accumulation tank 1 is in a shape of a prolate box which is suitable for a cray small space, the collected sludge is collected, and the material cleaning assembly continuously moves, so that automatic and continuous material cleaning of the scraper conveyor is realized.
The utility model has the beneficial effects that:
the utility model can show satisfactory performance whether the belt conveyor is a fixed belt conveyor or a movable belt conveyor, and the belt conveyor is in a pulling type, pushing type, single-layer or double-layer as long as the ground flatness is within an allowable range and even the bottom surface is inclined.
The utility model has small volume in the plane, simple structure and less maintenance; the rubber plate is adopted to replace the friction between the scraping plate and the material, and the material contains certain moisture, so that the water is a natural lubricant, the friction force is small, the friction force between the rubber plate and the wear-resistant material is small, and the service life of the device is long. Meanwhile, the device has simple structure and small parts, and can be installed without hoisting equipment or other complex devices.
The utility model realizes continuous conveying, and the sludge at the bottom always flows forwards and never intermittently in the forward or return process of the scraper blade combination, so that a stable inertial flow is formed.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.
Claims (3)
1. A plate turnover type reciprocating scraper device comprises a reciprocating hydraulic system component, a plate type material cleaning component and a material accumulation pool (1), wherein the reciprocating hydraulic system component comprises a hydraulic pump station, a hydraulic oil pipe and a hydraulic push rod (2); the plate-type material cleaning assembly is arranged in the material accumulation pool (1), is connected with the hydraulic push rod (2), and is driven by the hydraulic push rod to reciprocate in the material accumulation pool (1), and is characterized in that:
the plate-type material cleaning assembly comprises two push-pull rods (4), a cross rod (3), a turning plate type scraping plate (5) and a sliding sleeve (6);
one ends of the two push-pull rods (4) close to the reciprocating hydraulic system component are connected through a cross rod (3), the middle part of the cross rod (3) is fixedly connected with a driving lug plate (10), and the driving lug plate (10) is hinged with the outer end of the hydraulic push rod (2);
a plurality of turning plate type scrapers (5) are arranged at equal intervals on the lower sides of the two push-pull rods (4), the turning plate type scrapers (5) are L-shaped, a notch (503) is formed in the outer edge of a horizontal part (501) of the L shape corresponding to the push-pull rods (4), a hinge lug (504) is fixedly connected on the upper side of the notch (503), and the hinge lug (504) is connected with a hinge shaft of the push-pull rods (4); the L-shaped horizontal part (501) is abutted against the lower side of the push-pull rod (4), and the vertical part (502) is perpendicular to the push-pull rod (4);
the two sliding sleeves (6) are respectively arranged at the outer sides of the two push-pull rods (4); the sliding sleeve (6) is arranged parallel to the telescopic direction of the hydraulic push rod (2); the opposite side surfaces of the two sliding sleeves (6) are provided with bearing seats (7) corresponding to the positions of the turning plate type scraping plates (5); two ends of the vertical part (502) of the turning plate type scraper (5) are provided with rotating shafts (505); the rotating shaft (505) is installed in the bearing seat (7).
2. The flap type reciprocating scraper device according to claim 1, wherein: the sliding sleeve (6) is a square tube, a track (8) is penetrated in the square tube, and two ends of the track (8) are fixed with the accumulation pond (1) through a track base (9); the moving stroke length of the sliding sleeve (6) on the track (8) is more than or equal to the distance between two adjacent turning-plate type scraping plates (5).
3. The flap type reciprocating scraper device according to claim 1, wherein: the vertical part (502) of the turning plate type scraper (5) is also fixed with a rubber plate, and the lower edge of the rubber plate protrudes out of the lower edge of the vertical part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321542761.0U CN220165043U (en) | 2023-06-16 | 2023-06-16 | Plate turnover type reciprocating scraper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321542761.0U CN220165043U (en) | 2023-06-16 | 2023-06-16 | Plate turnover type reciprocating scraper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165043U true CN220165043U (en) | 2023-12-12 |
Family
ID=89061219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321542761.0U Active CN220165043U (en) | 2023-06-16 | 2023-06-16 | Plate turnover type reciprocating scraper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165043U (en) |
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2023
- 2023-06-16 CN CN202321542761.0U patent/CN220165043U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |