CN210732838U - Concrete mixer truck concrete waste material scraping device - Google Patents
Concrete mixer truck concrete waste material scraping device Download PDFInfo
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- CN210732838U CN210732838U CN201920721000.9U CN201920721000U CN210732838U CN 210732838 U CN210732838 U CN 210732838U CN 201920721000 U CN201920721000 U CN 201920721000U CN 210732838 U CN210732838 U CN 210732838U
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Abstract
The utility model relates to the technical field of building construction accessories, in particular to a concrete waste scraping device of a concrete mixer truck, which can ensure that a scraping plate is tightly attached to the inner side wall of a discharge plate, thereby ensuring the scraping effect of concrete on the discharge plate, avoiding the installation of a high-pressure spray gun and reducing the use limitation; including the agitator tank, the stock guide, left extension board, right extension board, gear motor, the internal fixation frame, the external fixation frame, fixed square column, reciprocal lead screw, two sets of gag lever posts, go out the flitch, ball bearing, sleeve pipe and spacing slider, the inboard top of going out the flitch is provided with horizontal spacing groove, the right-hand member bottom of internal fixation frame is provided with the arc breach, and be provided with the arc scraper blade in the arc breach, the top of arc scraper blade passes through multiunit hinged joint with the left side wall of arc breach, the bottom tilt right of arc scraper blade and with the top contact of play flitch.
Description
Technical Field
The utility model relates to a technical field of construction auxiliary device especially relates to a concrete mixer truck concrete waste scraping device.
Background
As is well known, after the concrete mixer truck unloads the concrete, the concrete is often adhered to the concrete conveying plate, if the concrete is not cleaned in time, the concrete is difficult to clean after being cured, and the subsequent unloading can be influenced, the concrete waste scraping device of the concrete mixer truck is an auxiliary device which is used for cleaning the concrete adhered to the concrete conveying plate of the concrete mixer truck after the concrete mixer truck unloads the concrete, so that the influence on the subsequent use is avoided, and the auxiliary device is widely used in the field of building construction; the patent with publication number CN206703294U discloses a concrete mixer truck concrete waste material scraping device, has solved and has been difficult to the concrete sanitization's that goes out flitch surface bonding problem, and its technical scheme main points are: a concrete waste scraping device of a concrete mixer truck comprises a driving motor, an outer gear ring and a discharging plate scraper, wherein the driving motor is installed and fixed at the bottom of a discharging plate, a driving gear of the driving motor is in meshing transmission with the outer gear ring fixed on the periphery of the discharging plate through a turntable bearing, and the discharging plate scraper tightly attached to the surface of the discharging plate is fixed on one side of the outer gear ring; the discharge plate scraper rotates together with the outer gear ring to scrape off the concrete bonded on the discharge plate, and the discharge plate is washed by the high-pressure water gun. The concrete adhered on the discharging plate is firstly scraped and then washed, so that the surface of the discharging plate achieves the effect of cleanness without concrete residue, water resources are saved, and the influence of the residual concrete on the discharging process is avoided; but it strikes off through going out the rotatory remaining concrete that strikes off on the flitch of flitch scraper blade, is difficult to guarantee that the flitch scraper blade pastes tightly with a flitch, is difficult to guarantee to go out the effect that concrete struck off on the flitch, still need cooperate high-pressure spray gun, uses the limitation higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can guarantee that the scraper blade pastes tightly with the inside wall that goes out the flitch to guarantee to go out the effect of striking off of concrete on the flitch, need not to install high-pressure spray gun, reduce the concrete mixer truck concrete waste material scraping device who uses the limitation.
The utility model discloses a concrete mixer truck concrete waste scraping device, including agitator tank, stock guide, left extension board, right extension board, gear motor, interior mount, outer mount, fixed square column, reciprocating screw and two sets of gag lever posts, be provided with out the flitch on the agitator tank, the stock guide is installed on the agitator tank, and the right-hand member downward sloping of stock guide is located the left end of play flitch above, the top of left extension board and right extension board respectively with the left side and the right side fixed connection of play flitch bottom, and be provided with the mounting groove in the middle part of the left end of right extension board, fixed mounting has ball bearing in the mounting groove, the middle part of fixed square column is provided with the fixed through-hole that link up about, gear motor installs in the left end of left extension board, reciprocating screw's right-hand member passes fixed through-hole and inserts to ball bearing inside from the left end of fixed square column, the left end of the reciprocating screw rod penetrates through the left support plate from the right end of the left support plate and is in transmission connection with the right side output end of the speed reducing motor, a sleeve matched with the reciprocating screw rod is arranged on the outer side of the reciprocating screw rod, the sleeve penetrates through the fixing through hole and is fixedly connected with the fixed square column, the front half area and the rear half area of the fixed square column are respectively provided with a through hole which is communicated with the left and the right, the left ends of the two groups of limiting rods are respectively connected with the front side and the rear side of the right end of the left support plate, the right ends of the two groups of limiting rods respectively penetrate through the two groups of through holes from the left end of the fixed square column and are respectively connected with the front side and the rear side of the left end of the right support plate, the bottom end of the outer fixing frame is welded and fixed with the top end of the fixed square column, the shape of the outer fixing frame is matched with the shape of the discharge, and the both ends of interior mount respectively with the both ends welded fastening of outer mount, go out the inboard top of flitch and all be provided with horizontal spacing groove, the front end and the rear end of interior mount bottom all are provided with limit slide, and two sets of limit slide respectively set up in two sets of spacing inslots, and the right-hand member bottom of interior mount is provided with the arc breach to be provided with the arc scraper blade in the arc breach, the top of arc scraper blade passes through multiunit hinged joint with the left side wall of arc breach, the bottom tilt right of arc scraper blade and with the top contact of play flitch.
The utility model discloses a concrete mixer truck concrete waste scraping device still includes regulating plate and multiunit adjusting bolt, interior mount left end bottom is provided with the multiunit and adjusts the screw, the right-hand member that the screw was adjusted to the multiunit all communicates with each other with the arc breach, multiunit adjusting bolt's right-hand member is from the left end of interior mount spiral shell dress respectively pass the multiunit adjust the screw and all with the left end rotatable coupling of regulating plate, the regulating plate is located the arc breach to the right-hand member of regulating plate contacts with the left end of arc scraper blade.
The utility model discloses a concrete mixer truck concrete waste scraping device, the right-hand member top of arc scraper blade is provided with the arc baffle, smooth transition between arc baffle and the arc scraper blade.
The utility model discloses a concrete mixer truck concrete waste scraping device, leave the space between the bottom of stock guide and the play flitch, the interval between stock guide and the play flitch is greater than the height of interior mount.
The utility model discloses a concrete mixer truck concrete waste scraping device, the left end of outer mount and the equal welded fastening of right-hand member have the limiting plate under the multiunit, the top of limiting plate all contacts with the bottom of play flitch under the multiunit.
The utility model discloses a concrete mixer truck concrete waste material scraping device, outer mount and inner fixing frame integrated into one piece.
The utility model discloses a concrete mixer truck concrete waste scraping device, the length of direction about the spacing slider is greater than the width of direction about the internal fixation frame.
The utility model discloses a concrete mixer truck concrete waste scraping device, the bottom of arc scraper blade is provided with scrapes the material cambered surface, arc link plate and arc baffle integrated into one piece.
Compared with the prior art, the beneficial effects of the utility model are that: the concrete in the mixing tank is guided out onto the discharge plate through the guide plate and guided out along the discharge plate, the residual concrete at the top end of the discharge plate drives the reciprocating screw rod to rotate through the speed reducing motor, the fixed square column is driven to reciprocate left and right at the bottom of the discharge plate through the matching of the reciprocating screw rod and the sleeve, the fixed square column drives the outer fixing frame and the inner fixing frame to reciprocate left and right, the inner fixing frame drives the arc-shaped scraping plate to reciprocate left and right, when the inner fixing frame drives the arc-shaped scraping plate to move rightwards, the bottom end of the arc-shaped scraping plate is tightly attached to the top end of the discharge plate, so that the concrete at the top of the discharge plate is completely shoveled, when the inner fixing frame drives the arc-shaped scraping plate to move leftwards, the arc-shaped scraping plate can be lifted up through a plurality of groups of hinges, thereby the concrete, need not to install high-pressure spray gun, reduce the use limitation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the structure of fig. 1 in a right side view according to the present invention;
FIG. 3 is a schematic cross-sectional view of the inner fixing frame and the arc scraper of the present invention;
FIG. 4 is a schematic perspective view of the discharge plate of the present invention;
FIG. 5 is a schematic perspective view of the arc scraper of the present invention;
in the drawings, the reference numbers: 1. a stirring tank; 2. a material guide plate; 3. a left support plate; 4. a right support plate; 5. A reduction motor; 6. an inner fixing frame; 7. an outer fixing frame; 8. fixing the square column; 9. a reciprocating screw; 10. a limiting rod; 11. a discharge plate; 12. a ball bearing; 13. a sleeve; 14. a limiting groove; 15. a limiting slide block; 16. an arc-shaped notch; 17. an arc-shaped scraper plate; 18. an adjusting plate; 19. Adjusting the bolt; 20. an arc-shaped guide plate; 21. a lower limiting plate; 22. and scraping the arc surface.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the concrete waste scraping device for a concrete mixer truck of the present invention comprises a mixing tank 1, a material guiding plate 2, a left supporting plate 3, a right supporting plate 4, a speed reduction motor 5, an internal fixing frame 6, an external fixing frame 7, a fixed square column 8, a reciprocating screw 9 and two sets of limiting rods 10, wherein the mixing tank 1 is provided with a material discharging plate 11, the material guiding plate 2 is installed on the mixing tank 1, the right end of the material guiding plate 2 is inclined downwards and is located above the left end of the material discharging plate 11, the top ends of the left supporting plate 3 and the right supporting plate 4 are respectively fixedly connected with the left side and the right side of the bottom end of the material discharging plate 11, the middle part of the left end of the right supporting plate 4 is provided with a mounting groove, a ball bearing 12 is fixedly installed in the mounting groove, the middle part of the fixed square column 8 is provided with a left-right through fixing through hole, the speed reduction motor 5 is installed at the left end of the left supporting plate, the left end of a reciprocating screw 9 penetrates through the left support plate 3 from the right end of the left support plate 3 and is in transmission connection with the right side output end of a speed reducing motor 5, a sleeve 13 matched with the reciprocating screw 9 is arranged on the outer side of the reciprocating screw 9, the sleeve 13 penetrates through a fixed through hole and is fixedly connected with a fixed square column 8, through holes which are communicated from left to right are formed in the front half area and the rear half area of the fixed square column 8, the left ends of two groups of limiting rods 10 are respectively connected with the front side and the rear side of the right end of the left support plate 3, the right ends of two groups of limiting rods 10 respectively penetrate through two groups of through holes from the left end of the fixed square column 8 and are respectively connected with the front side and the rear side of the left end of the right support plate 4, the bottom end of an outer fixing frame 7 is fixedly welded with the top end of the fixed square column 8, the shape of the outer fixing frame 7 is matched with the shape of a discharge plate 11, the inner fixing frame 6 is located above the discharging plate 11, two ends of the inner fixing frame 6 are respectively welded and fixed with two ends of the outer fixing frame 7, transverse limiting grooves 14 are formed in the top of the inner side of the discharging plate 11, limiting sliders 15 are arranged at the front end and the rear end of the bottom of the inner fixing frame 6, the two limiting sliders 15 are respectively arranged in the two limiting grooves 14 in a sliding mode, an arc-shaped notch 16 is formed in the bottom of the right end of the inner fixing frame 6, an arc-shaped scraping plate 17 is arranged in the arc-shaped notch 16, the top of the arc-shaped scraping plate 17 is connected with the left side wall of the arc-shaped notch 16 through a plurality of groups of hinges, and the bottom end of the; the concrete in the mixing tank is guided out onto the discharge plate through the guide plate and guided out along the discharge plate, the residual concrete at the top end of the discharge plate drives the reciprocating screw rod to rotate through the speed reducing motor, the fixed square column is driven to reciprocate left and right at the bottom of the discharge plate through the matching of the reciprocating screw rod and the sleeve, the fixed square column drives the outer fixing frame and the inner fixing frame to reciprocate left and right, the inner fixing frame drives the arc-shaped scraping plate to reciprocate left and right, when the inner fixing frame drives the arc-shaped scraping plate to move rightwards, the bottom end of the arc-shaped scraping plate is tightly attached to the top end of the discharge plate, so that the concrete at the top of the discharge plate is completely shoveled, when the inner fixing frame drives the arc-shaped scraping plate to move leftwards, the arc-shaped scraping plate can be lifted up through a plurality of groups of hinges, thereby the concrete, need not to install high-pressure spray gun, reduce the use limitation.
The utility model discloses a concrete mixer truck concrete waste scraping device, still include regulating plate 18 and multiunit adjusting bolt 19, the bottom of the left end of internal fixation frame 6 is provided with multiunit regulation screw, the right-hand member of multiunit regulation screw all communicates with each other with arc breach 16, the right-hand member of multiunit adjusting bolt 19 is from the left end of internal fixation frame 6 screw dress respectively and is passed multiunit regulation screw and all with the left end rotatable coupling of regulating plate 18, regulating plate 18 is located arc breach 16, and the right-hand member of regulating plate 18 contacts with the left end of arc scraper blade 17; through rotating adjusting bolt to adjust about adjusting plate, including the mount when moving right, can carry on spacingly to the arc scraper blade through the regulating plate, guarantee that the bottom of regulating plate can just contact with the top of play flitch.
The utility model discloses a concrete waste scraping device of a concrete mixer, the top of the right end of an arc-shaped scraper 17 is provided with an arc-shaped guide plate 20, and the arc-shaped guide plate 20 and the arc-shaped scraper 17 are in smooth transition; the concrete waste scraped by the arc-shaped scraper can be prevented from turning over the top of the inner fixing frame to the left side of the inner fixing frame through the arc-shaped guide plate, and the concrete waste can be scraped out from the right end of the discharge plate.
The utility model discloses a concrete mixer truck concrete waste scraping device, a space is left between the bottom end of a guide plate 2 and a discharge plate 11, and the distance between the guide plate 2 and the discharge plate 11 is larger than the height of an internal fixing frame 6; the inner fixed frame can not contact with the material guide plate when moving left and right.
The concrete waste scraping device for the concrete mixer truck of the utility model is characterized in that a plurality of groups of lower limiting plates 21 are welded and fixed at the left end and the right end of an external fixing frame 7, and the top ends of the plurality of groups of lower limiting plates 21 are contacted with the bottom end of a discharge plate 11; the stability of the external fixing frame during sliding left and right is ensured through a plurality of groups of lower limiting plates.
The utility model discloses a concrete waste scraping device of a concrete mixer truck, an external fixing frame 7 and an internal fixing frame 6 are integrally formed; guarantee the holistic fastness of external fixation frame and internal fixation frame to guarantee to drive internal fixation frame and arc scraper blade and clear up the concrete on the play flitch.
The utility model discloses a concrete waste scraping device of a concrete mixer, the length of the limiting slide block 15 in the left and right direction is larger than the width of the inner fixing frame 6 in the left and right direction; the limiting slide block slides along the limiting groove, so that the internal fixing frame is limited, and is reinforced, and the internal fixing frame is prevented from deflecting during moving.
The utility model discloses a concrete waste scraping device of a concrete mixer, the bottom end of an arc-shaped scraper 17 is provided with a scraping cambered surface 22, and the arc-shaped scraper 17 and an arc-shaped guide plate 20 are integrally formed; the scraping cambered surface at the bottom end of the arc-shaped scraper blade is contacted with the top end of the discharge plate, so that the concrete waste at the top end of the discharge plate can be fully cleaned.
The utility model discloses a concrete mixer truck concrete waste scraping device, when in operation, before accomplishing the above-mentioned action, at first install it to the position that the user needed, the concrete in the agitator tank is derived to the play flitch and is derived along the play flitch through the stock guide, the top residual concrete on the play flitch, drive reciprocal lead screw rotation through gear motor, through the cooperation of reciprocal lead screw drive and sleeve pipe, drive fixed square column reciprocating motion about the play flitch bottom, fixed square column drives outer mount and inner mount reciprocating motion about left and right, inner mount drives arc scraper blade reciprocating motion about driving, when inner mount drives arc scraper blade and moves right, the bottom of arc scraper blade pastes tightly with the top of play flitch, thereby the concrete at play flitch top is shoveled to the greatest extent, when inner mount drives arc scraper blade and moves left, arc scraper blade can lift up through the multiunit hinge, thereby avoiding concrete on the discharge plate, ensuring that the scraping plate is tightly attached to the inner side wall of the discharge plate, ensuring the scraping effect of the concrete on the discharge plate, avoiding the installation of a high-pressure spray gun, reducing the use limitation, performing left-right adjustment on the adjusting plate by rotating the adjusting bolt, limiting the arc-shaped scraping plate by the adjusting plate when the inner fixing frame moves rightwards, ensuring that the bottom end of the adjusting plate can just contact with the top end of the discharge plate, preventing concrete waste scraped by the arc-shaped scraping plate from turning over the top of the inner fixing frame to the left side of the inner fixing frame by the arc-shaped guide plate, scraping the concrete waste from the right end of the discharge plate, ensuring the stability of the outer fixing frame when the outer fixing frame slides leftwards and rightwards by a plurality of groups of lower limiting plates, ensuring the integral firmness of the outer fixing frame and the inner fixing frame, and further ensuring that the inner fixing frame and the arc, the limiting slide block slides along the limiting groove, so that the internal fixing frame is limited, and is reinforced, and the internal fixing frame is prevented from deflecting during moving.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A concrete waste scraping device of a concrete mixer truck is characterized by comprising a mixing tank (1), a guide plate (2), a left support plate (3), a right support plate (4), a speed reducing motor (5), an inner fixing frame (6), an outer fixing frame (7), a fixed square column (8), a reciprocating screw rod (9) and two groups of limiting rods (10), wherein a discharge plate (11) is arranged on the mixing tank (1), the guide plate (2) is installed on the mixing tank (1), the right end of the guide plate (2) inclines downwards and is positioned above the left end of the discharge plate (11), the top ends of the left support plate (3) and the right support plate (4) are respectively and fixedly connected with the left side and the right side of the bottom end of the discharge plate (11), a mounting groove is arranged in the middle of the left end of the right support plate (4), a ball bearing (12) is fixedly installed in the mounting groove, and a left-right through fixed through hole is arranged in the middle of the fixed, the speed reducing motor (5) is arranged at the left end of the left support plate (3), the right end of the reciprocating lead screw (9) penetrates through the fixing through hole from the left end of the fixed square column (8) and is inserted into the ball bearing (12), the left end of the reciprocating lead screw (9) penetrates through the left support plate (3) from the right end of the left support plate (3) and is in transmission connection with the right side output end of the speed reducing motor (5), a sleeve (13) matched with the reciprocating lead screw (9) is arranged on the outer side of the reciprocating lead screw (9), the sleeve (13) penetrates through the fixing through hole and is fixedly connected with the fixed square column (8), through holes which are communicated from left to right are formed in the front half area and the rear half area of the fixed square column (8), the left ends of the two groups of limiting rods (10) are respectively connected with the front side and the rear side of the right end of the left support plate (3), the right ends of the two groups of the limiting rods (10) penetrate through the through holes from the left end of the fixed square column (, the bottom end of the outer fixing frame (7) is welded and fixed with the top end of the fixed square column (8), the shape of the outer fixing frame (7) is matched with the shape of the discharge plate (11), the top end of the outer fixing frame (7) is contacted with the bottom end of the discharge plate (11), the shape of the inner fixing frame (6) is matched with the shape of the discharge plate (11), the inner fixing frame (6) is positioned above the discharge plate (11), the two ends of the inner fixing frame (6) are respectively welded and fixed with the two ends of the outer fixing frame (7), the top of the inner side of the discharge plate (11) is provided with a transverse limiting groove (14), the front end and the rear end of the bottom of the inner fixing frame (6) are both provided with limiting sliders (15), the two groups of limiting sliders (15) are respectively arranged in the two groups of limiting grooves (14) in a sliding manner, the bottom of the right end of the inner fixing frame (6) is provided with an arc notch (16, the top of the arc-shaped scraper (17) is connected with the left side wall of the arc-shaped notch (16) through a plurality of groups of hinges, and the bottom end of the arc-shaped scraper (17) inclines rightwards and contacts with the top end of the discharge plate (11).
2. The concrete mixer truck concrete waste scraping device of claim 1, further comprising an adjusting plate (18) and a plurality of adjusting bolts (19), wherein a plurality of adjusting screw holes are formed in the bottom of the left end of the inner fixing frame (6), the right ends of the adjusting screw holes are communicated with the arc-shaped gap (16), the right ends of the adjusting bolts (19) are respectively screwed from the left end of the inner fixing frame (6) to penetrate through the adjusting screw holes and are rotatably connected with the left end of the adjusting plate (18), the adjusting plate (18) is located in the arc-shaped gap (16), and the right end of the adjusting plate (18) is in contact with the left end of the arc-shaped scraper (17).
3. The concrete mixer truck concrete waste scraping device according to claim 2, characterized in that the top of the right end of the arc-shaped scraping plate (17) is provided with an arc-shaped guide plate (20), and the arc-shaped guide plate (20) and the arc-shaped scraping plate (17) are in smooth transition.
4. The concrete mixer truck concrete waste scraping device according to claim 3, characterized in that a space is left between the bottom end of the guide plate (2) and the discharge plate (11), and the distance between the guide plate (2) and the discharge plate (11) is larger than the height of the internal fixing frame (6).
5. The concrete mixer truck concrete waste scraping device according to claim 4, characterized in that a plurality of sets of lower limiting plates (21) are welded and fixed at the left end and the right end of the external fixing frame (7), and the top ends of the plurality of sets of lower limiting plates (21) are in contact with the bottom end of the discharge plate (11).
6. The concrete mixer truck concrete waste scraping device according to claim 5, characterized in that the external holder (7) and the internal holder (6) are integrally formed.
7. The concrete mixer truck concrete waste scraping device according to claim 6, characterized in that the length of the limiting slide block (15) in the left-right direction is larger than the width of the inner fixing frame (6) in the left-right direction.
8. The concrete mixer truck concrete waste scraping device according to claim 7, characterized in that the bottom end of the arc-shaped scraping plate (17) is provided with a scraping arc (22), and the arc-shaped scraping plate (17) and the arc-shaped guide plate (20) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721000.9U CN210732838U (en) | 2019-05-20 | 2019-05-20 | Concrete mixer truck concrete waste material scraping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721000.9U CN210732838U (en) | 2019-05-20 | 2019-05-20 | Concrete mixer truck concrete waste material scraping device |
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| CN210732838U true CN210732838U (en) | 2020-06-12 |
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| CN201920721000.9U Active CN210732838U (en) | 2019-05-20 | 2019-05-20 | Concrete mixer truck concrete waste material scraping device |
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| CN (1) | CN210732838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183848A (en) * | 2021-06-11 | 2021-07-30 | 盐城星禾子科技有限公司 | Self-cleaning concrete mixing transport vehicle for building construction |
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2019
- 2019-05-20 CN CN201920721000.9U patent/CN210732838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183848A (en) * | 2021-06-11 | 2021-07-30 | 盐城星禾子科技有限公司 | Self-cleaning concrete mixing transport vehicle for building construction |
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