CN213915331U

CN213915331U - Concrete mixer truck concrete waste material scraping device

Info

Publication number: CN213915331U
Application number: CN202022912265.2U
Authority: CN
Inventors: 董磊杰
Original assignee: Anhui Xiangshengda Construction Engineering Co ltd
Current assignee: Anhui Xiangshengda Construction Engineering Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-10
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a concrete mixer truck concrete waste scraping device belongs to the concrete processing field, including the sweep, sweep left side upper end outer wall movable mounting has the spacing collar, sweep center upper end outer wall fixed mounting has fixed disk A, the inside movable mounting of spacing collar has the agitator, the agitator right-hand member runs through fixed disk A switching and has motor A, fixed disk A right side sweep upper end outer wall fixed mounting has fixed disk B, fixed disk B right-hand member outer wall fixed mounting has motor B, the motor B left end runs through fixed disk B switching and has the fixed column, the inside fixed mounting of fixed column right-hand member has motor C, the inside switching of motor C left end through the fixed column is equipped with the screw rod, the screw rod outer wall rotates and has cup jointed the swivel nut. Through setting up rotating-structure, high-efficient striking off mechanism and embedded fixed knot structure, improved striking off device's practicality.

Description

Concrete mixer truck concrete waste material scraping device

Technical Field

The utility model relates to a concrete processing technology field especially relates to a concrete mixer truck concrete waste material scraping device.

Background

The building site often need use the concrete, and the concrete need use the trucd mixer at the in-process of transportation, and the trucd mixer stirs the concrete in the jar that can not stop, when unloading the whole back of concrete, inside still can remain partial concrete to need scraping device to clear up it.

Patent CN202010007124.8 discloses a building concrete mixing tank with sufficient mixing, which is directed at a mixing tank of an existing mixing truck, wherein the mixing tank only depends on a helical blade to mix concrete, the helical blade cannot mix the concrete all around, the mixing is not uniform, the quality of the concrete is reduced, meanwhile, because the concrete has adhesiveness, the concrete is easy to adhere to the tank wall in the mixing process, and the helical blade cannot mix the concrete of the portion in the mixing process, which results in the concrete, the driving device can mix the concrete for the second time through the relative movement between the accommodating device and the driving device, thereby ensuring that the concrete mixing tank can mix the concrete all around, promoting the concrete to mix uniformly quickly, improving the uniformity of the concrete, shortening the time for mixing uniformly, and improving the quality of the concrete, simultaneously drive arrangement can strike off the operation and the stirring to the concrete of adhesion on the accommodate device inner wall, has further improved the degree of consistency of concrete, and the quality of concrete further improves, helps improving the quality of building, has improved this concrete mixing tank's practicality.

The scraping device of the stirring tank has the following defects: 1. the scraping device of the stirring tank is directly installed inside the stirring tank, influences are caused to the stirred concrete, the stirring effect is reduced, friction damage is caused to the scraping device, and the practicability of the scraping device is reduced. 2. The scraping device is not convenient to replace, a large amount of concrete concretions can be attached to the surface of the scraping device after long-term use, and the scraping effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete waste scraping device of a concrete mixer, which aims to adopt a rotating structure, when scraping treatment is needed, a control device controls a motor C to operate to drive a screw rod to rotate, the screw rod is cut with threads on the outer wall and is meshed with the threads cut on the inner wall of a screw sleeve, the screw sleeve moves towards the left side and the upper part outside the screw rod, the screw sleeve drives a movable sleeve at the middle part of a spacing ring to move leftwards, the movable sleeve moves leftwards to drive a connecting rod to move leftwards, the connecting rod moves leftwards in a through groove, a connecting plate fixedly arranged above is driven to move leftwards, a scraping brush fixedly arranged at the right end is driven to move leftwards to extend beyond the left opening of a mixing barrel, a control motor B operates to drive a fixed column to rotate integrally, so that after the scraping brush rotates downwards to align with the opening of the mixing barrel, the screw sleeve moves towards the right side and downwards when the control motor C operates to drive the screw rod to rotate reversely, thereby it is inside to drive to scrape brush below removal in the right side and inject the agitator, scrape the brush for having elastic steel vertical iron wire, under the agitator rotated all the time that motor A drove, scrape the brush rotation relatively, thereby make scrape the brush and carry out even and effectual concrete of striking off the solidification to the agitator inner wall, after scraping off the completion, control motor C operation makes to scrape the brush and remove out the agitator above the left side, can accomplish and strike off, the effect of scraping off has not only been improved, scraping device's life has also been improved.

Through embedded fixed knot structure and rotating-structure, when needs are changed or are maintained scraping device, rotate the bolt through the spanner, it has screw thread and spiral shell groove A and spiral shell groove B inner wall to cut through the outer wall and has screw thread intermeshing with cutting, make the bolt rotate to the outside and take out, direct pulling dead lever right, the dead lever moves the post of inserting that drives left end fixed mounting and removes the separation from the slot removal in the right, can will scrape the brush and directly dismantle, the clearance alone of being convenient for has improved scraping device's practicality.

The utility model provides a specific technical scheme as follows:

the utility model provides a concrete mixer truck concrete waste scraping device, which comprises a truck bed, wherein a limit ring is movably arranged on the outer wall of the upper end of the left side of the truck bed, a fixed disk A is fixedly arranged on the outer wall of the upper end of the center of the truck bed, a mixing tank is movably arranged in the limit ring, the right end of the mixing tank penetrates through the fixed disk A and is connected with a motor A, a fixed disk B is fixedly arranged on the outer wall of the upper end of the right side of the truck bed A, a motor B is fixedly arranged on the outer wall of the right end of the fixed disk B, the left end of the motor B penetrates through the fixed disk B and is connected with a fixed column, a motor C is fixedly arranged in the right end of the fixed column, a screw rod is arranged in the fixed column, the outer wall of the screw rod is rotatably sleeved with a screw sleeve, limit rings are fixedly arranged on the left side and the right side of the screw sleeve outer wall of the screw sleeve, a movable sleeve is movably sleeved on the outer wall of the middle part of the limit rings, the movable sleeve is fixedly provided with connecting rods on the outer walls of the upper side and the lower side, the side wall of the left end of each fixed column is provided with a through groove, the left end of each connecting rod penetrates through the through groove and is fixedly connected with a connecting plate, the outer wall of the upper side of the right end of the connecting plate is fixedly provided with a fixed seat, the lower side of the right end of the fixed seat is internally provided with a slot, an inserting column is inserted into the slot, the upper side and the lower side of the inserting column are internally provided with screw grooves A, the upper side and the lower side of the fixed seat are fixedly provided with screw grooves B, bolts are arranged inside the screw grooves A and the screw grooves B in a rotating mode, the lower side of the right end of the inserting column is fixedly provided with a fixed rod, and the outer wall of the fixed rod is fixedly provided with a scraping brush.

Optionally, the outer wall of the screw rod is provided with threads, and the inner wall of the screw sleeve is provided with threads, which are meshed with each other to form a rotating structure.

Optionally, the scraping brush is an elastic vertical steel wire.

Optionally, the size of the slot is matched with the size of the plug column to form an embedded fixing structure.

Optionally, the outer wall of the bolt is provided with threads which are mutually meshed with the threads on the inner walls of the thread groove A and the thread groove B to form a rotating structure.

Optionally, the input ends of the motor a, the motor B and the motor C are electrically connected with the output end of the vehicle-mounted control end through a wire.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a concrete waste scraping device of a concrete mixer, through a rotating structure, when scraping treatment is needed, a control device controls a motor C to operate to drive a screw rod to rotate, the screw rod is cut with threads through an outer wall and is meshed with the threads cut on an inner wall of a screw sleeve, the screw sleeve moves towards the left side and the upper part outside the screw rod, the screw sleeve drives a movable sleeve at the middle part of a spacing ring to move leftwards, the movable sleeve moves leftwards to drive a connecting rod to move leftwards, the connecting rod moves leftwards in a through groove, a connecting plate fixedly arranged above is driven to move leftwards, the connecting plate moves leftwards to drive a scraping brush fixedly arranged at the right end to move leftwards and extend beyond an opening at the left side of a mixing barrel, a control motor B operates to drive a fixed column to rotate integrally, so that after the scraping brush rotates downwards to align at the opening of the mixing barrel, the screw sleeve moves towards the right side and downwards when the control motor C operates to drive the screw rod to rotate reversely, thereby it is inside to drive to scrape brush below removal in the right side and inject the agitator, scrape the brush for having elastic steel vertical iron wire, under the agitator rotated all the time that motor A drove, scrape the brush rotation relatively, thereby make scrape the brush and carry out even and effectual concrete of striking off the solidification to the agitator inner wall, after scraping off the completion, control motor C operation makes to scrape the brush and remove out the agitator above the left side, can accomplish and strike off, the effect of scraping off has not only been improved, scraping device's life has also been improved.

2. Through embedded fixed knot structure and rotating-structure, when needs are changed or are maintained scraping device, rotate the bolt through the spanner, it has screw thread and spiral shell groove A and spiral shell groove B inner wall to cut through the outer wall and has screw thread intermeshing with cutting, make the bolt rotate to the outside and take out, direct pulling dead lever right, the dead lever moves the post of inserting that drives left end fixed mounting and removes the separation from the slot removal in the right, can will scrape the brush and directly dismantle, the clearance alone of being convenient for has improved scraping device's practicality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front sectional view of a concrete waste scraping device of a concrete mixer truck according to an embodiment of the present invention;

fig. 2 is a partially enlarged structural diagram of a portion a in fig. 1 of a concrete waste scraping device of a concrete mixer truck according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure B in fig. 1 of a concrete mixer truck concrete waste scraping device according to an embodiment of the present invention.

In the figure: 1. turning a plate; 2. a limiting ring; 3. fixing a disc A; 4. a motor A; 5. a stirring barrel; 6. fixing a disc B; 7. a motor B; 8. fixing a column; 9. a motor C; 10. a screw; 11. a threaded sleeve; 12. a limiting ring; 13. a movable sleeve; 14. a connecting rod; 15. a through groove; 16. connecting a plate; 17. a fixed seat; 18. a slot; 19. inserting a column; 20. a thread groove A; 21. a thread groove B; 22. a bolt; 23. fixing the rod; 24. and (4) scraping and brushing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A concrete waste scraping device for a concrete mixer truck according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a concrete waste scraping device for a concrete mixer truck provided by an embodiment of the present invention includes a truck bed 1, a stop collar 2 movably mounted on an outer wall of an upper end of a left side of the truck bed 1, a fixed disk A3 fixedly mounted on an outer wall of an upper end of a center of the truck bed 1, a mixing tank 5 movably mounted inside the stop collar 2, a motor a4 connected to a right end of the mixing tank 5 through a fixed disk A3, a fixed disk B6 fixedly mounted on an outer wall of an upper end of the truck bed 1 on a right side of the fixed disk A3, a motor B7 fixedly mounted on an outer wall of a right end of the fixed disk B6, a fixed column 8 connected to a left end of the motor B7 through a fixed disk B6, a motor C9 fixedly mounted inside a right end of the fixed column 8, a screw 10 connected to a left end of the motor C9 through the inside the fixed column 8, a swivel nut 11 rotatably connected to an outer wall of the screw 10, a stop collar 12 fixedly mounted on left and a right side of the outer wall of the swivel nut 11, a movable sleeve 13 movably connected to a middle portion of the stop collar 12, outer wall fixed mounting in both sides has connecting rod 14 about the movable sleeve 13, open 8 left ends of fixed column lateral walls and be equipped with logical groove 15, connecting rod 14 left end runs through logical groove 15 fixedly connected with fishplate bar 16, fishplate bar 16 right-hand member upside outer wall fixed mounting has fixing base 17, the inside division of fixing base 17 right-hand member downside is equipped with slot 18, the inside cartridge of slot 18 has inserted post 19, insert the inside division in both sides about 19 and be equipped with spiral shell groove A20, the inside fixed division in both sides fixing base 17 about slot 18 is equipped with spiral shell groove B21, the inside bolt 22 that changes of spiral shell groove A20 and spiral shell groove B21, 19 right-hand member downside fixed mounting of inserted post has

dead lever

23, 23 outer wall fixed mounting of dead lever has scraping brush 24.

Referring to fig. 1 and 2, when scraping is required, the control device controls the motor C9 to operate to drive the screw 10 to rotate, and the screw 10 is driven to rotate, and the screw 11 is driven to move upward to the left side outside the screw 10, the screw 11 drives the movable sleeve 13 in the middle of the spacing ring 12 to move leftward, the movable sleeve 13 moves leftward to drive the connecting rod 14 to move leftward, the connecting rod 14 moves leftward in the through groove 15, the connecting plate 16 fixedly mounted above is driven to move leftward, the connecting plate 16 moves leftward to drive the scraping brush 24 fixedly mounted at the right end to move leftward to extend beyond the left opening of the stirring barrel 5, the control motor B7 operates to drive the fixed column 8 to rotate integrally, so that the scraping brush 24 rotates downward to align with the opening of the stirring barrel 5, control motor C9 operation drives screw rod 10 reverse rotation time swivel nut 11 and removes to right side below, thereby it moves inside inserting agitator 5 to drive to scrape brush 24 and to the right side below, scrape brush 24 for having elastic steel vertical iron wire, all the time rotating under agitator 5 drives at motor A4, scrape brush 24 relatively and rotate, thereby make and scrape brush 24 and carry out even and effectual concrete that strikes off and solidify to 5 inner walls of agitator, after scraping the completion, control motor C9 operation makes and scrapes brush 24 and remove agitator 5 to left side top, can accomplish and strike off, the effect of scraping has not only been improved, scraping device's life has also been improved.

Referring to fig. 1, the scraping brush 24 is an elastic vertical steel wire, when scraping treatment is required, the motor C9 is controlled by the control device to operate to drive the screw 10 to rotate, the screw is cut into threads on the outer wall of the screw 10 to be meshed with the threads cut on the inner wall of the screw sleeve 11, so that the screw sleeve 11 moves towards the upper left side outside the screw 10, the screw sleeve 11 drives the movable sleeve 13 in the middle of the spacing ring 12 to move towards the left, the movable sleeve 13 moves towards the left to drive the connecting rod 14 to move towards the left, the connecting rod 14 moves towards the left in the through groove 15 to drive the connecting plate 16 fixedly arranged at the upper side to move towards the left, the connecting plate 16 moves towards the left to drive the scraping brush 24 fixedly arranged at the right end to move towards the left to extend beyond the left opening of the stirring barrel 5, the motor B7 is controlled to operate to drive the fixing column 8 to rotate integrally, so that the scraping brush 24 rotates downwards to align with the opening of the stirring barrel 5, and the screw 11 moves towards the right side downwards when the motor C9 rotates reversely, thereby it moves inside inserting agitator 5 to drive to scrape brush 24 below the right side, scrape brush 24 for having elastic steel vertical iron wire, all the time rotate under agitator 5 drives at motor A4, scrape brush 24 relatively and rotate, thereby the messenger scrapes brush 24 and carries out even and effectual concrete that strikes off and solidify to 5 inner walls of agitator, after scraping the completion, control motor C9 operates and makes and scrape brush 24 and remove agitator 5 above the left side, can accomplish and strike off, the effect of scraping has not only been improved, scraping device's life has also been improved.

Referring to fig. 1 and 3, the size of slot 18 is identical to the size of inserted column 19, constitute embedded fixed knot and construct, when needing to change or maintain scraping device, rotate bolt 22 through the spanner, it has screw thread and spiral groove a20 and spiral groove B21 inner wall to cut screw thread intermeshing to cut through the outer wall, make bolt 22 rotate to the outside and take out, direct pulling dead lever 23 right, dead lever 23 moves the inserted column 19 that drives left end fixed mounting and removes the separation from slot 18 removal right, can be with scraping brush 24 direct dismantlement, be convenient for clear up alone, scraping device's practicality has been improved.

Referring to fig. 1 and 3, the outer wall of the bolt 22 is cut with threads and is cut with threads intermeshing with threads on a20 and B21, constituting a rotating structure, when the scraping device needs to be replaced or maintained, the bolt 22 is rotated by a wrench, the outer wall is cut with threads and is cut with threads on a20 and B21, the bolt 22 is rotated to the outside and is taken out, the fixing rod 23 is pulled right, the fixing rod 23 moves right to drive the inserting column 19 of the left end fixed mounting to move away from the slot 18, the scraping brush 24 can be directly detached, the cleaning is convenient and independent, and the practicability of the scraping device is improved.

Referring to fig. 1, the input terminals of the motor a4, the motor B7 and the motor C9 are electrically connected with the output terminal of the vehicle-mounted control terminal through wires.

The motor A4, the motor B7 and the motor C9 are products in the prior art, the models of the motor A4, the motor B7 and the motor C9 are HD2401-24, and manufacturers are Anchuan, and are not described herein again.

The embodiment of the utility model provides a concrete mixer concrete waste scraping device, when needing to strike off the processing, through control equipment control motor C9 operation drive screw rod 10 rotate through the outer wall is cut threaded and the thread intermeshing is cut with swivel nut 11 inner wall, make swivel nut 11 move to the left side top outside screw rod 10, swivel nut 11 drives movable sleeve 13 in the middle part of spacing ring 12 to move left, movable sleeve 13 moves left and drives connecting rod 14 to move left, connecting rod 14 moves left in through-groove 15, drive fixed mounting's fishplate bar 16 to move left, fishplate bar 16 moves left and drives right-hand member fixed mounting scraping brush 24 to move left and extend beyond the left opening of agitator 5, control motor B7 operation drive fixed column 8 to rotate wholly, thereby make scraping brush 24 rotate downwards and aim at agitator 5 opening, control motor C9 operation drive screw rod 10 reverse rotation when swivel nut 11 moves to the right side below, thereby it moves inside inserting 5 agitator to drive scraping brush 24 below the right side and insert, scrape brush 24 for having elastic steel vertical iron wire, all the time rotate under agitator 5 that motor A4 drove, scrape brush 24 and rotate relatively, thereby make scraping brush 24 carry out even and effectual scraping the concrete that solidifies to agitator 5 inner wall, after scraping the completion, control motor C9 operates and makes scraping brush 24 and remove agitator 5 above the left side, can accomplish to scrape, when needs change or maintain scraping device, rotate bolt 22 through the spanner, it has screw thread and spiral groove A20 and spiral groove B21 inner wall to cut screw thread intermeshing through the outer wall, make bolt 22 rotate to the outside and take out, direct pulling dead lever 23 of right side, dead lever 23 moves the insert post 19 that drives left end fixed mounting and moves from slot 18 internal shift separation right side, can scrape brush 24 direct dismantlement.

It should be noted that, the utility model relates to a concrete mixer truck concrete waste scraping device, including motor A4, motor B7 and motor C9, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The concrete waste scraping device of the concrete mixer truck is characterized by comprising a truck plate (1), wherein a limiting ring (2) is movably mounted on the outer wall of the upper end of the left side of the truck plate (1), a fixed disk A (3) is fixedly mounted on the outer wall of the upper end of the center of the truck plate (1), a mixing barrel (5) is movably mounted inside the limiting ring (2), the right end of the mixing barrel (5) penetrates through the fixed disk A (3) and is connected with a motor A (4), a fixed disk B (6) is fixedly mounted on the outer wall of the upper end of the truck plate (1) on the right side of the fixed disk A (3), a motor B (7) is fixedly mounted on the outer wall of the right end of the fixed disk B (6), a fixed column (8) is connected with the left end of the motor B (7) through the fixed disk B (6), a motor C (9) is fixedly mounted inside the fixed column (8) and is connected with a, the outer wall of the screw rod (10) is rotatably sleeved with a threaded sleeve (11), the left side and the right side of the outer wall of the threaded sleeve (11) are fixedly provided with limit rings (12), the outer wall of the threaded sleeve (11) in the middle of each limit ring (12) is movably sleeved with a movable sleeve (13), the outer walls of the upper side and the lower side of each movable sleeve (13) are fixedly provided with connecting rods (14), the side wall of the left end of each fixed column (8) is provided with a through groove (15), the left end of each connecting rod (14) penetrates through the through groove (15) and is fixedly connected with a connecting plate (16), the outer wall of the upper side of the right end of the connecting plate (16) is fixedly provided with a fixed seat (17), the lower side of the right end of the fixed seat (17) is internally provided with a slot (18), an insert column (19) is inserted into the slot (18), the upper side and the lower side of the insert column (19) are internally provided with threaded grooves A (20), the fixed seats (17) on the upper side and the lower side of the slot (18) are internally provided with threaded grooves B (21), the bolt (22) is installed in the interior of the screw groove A (20) and the screw groove B (21) in a rotating mode, a fixing rod (23) is fixedly installed on the lower side of the right end of the inserting column (19), and a scraping brush (24) is fixedly installed on the outer wall of the fixing rod (23).

2. The concrete mixer truck concrete waste scraping device according to claim 1, characterized in that the screw (10) is threaded on the outer wall and meshed with the screw sleeve (11) on the inner wall to form a rotating structure.

3. Concrete mixer truck concrete waste scraping device according to claim 1, characterized in that said scraping brushes (24) are elastic vertical wires.

4. The concrete mixer truck concrete waste scraping device according to claim 1, wherein the size of the insertion slot (18) and the size of the insertion column (19) are matched with each other to form an embedded fixing structure.

5. The concrete mixer truck concrete waste scraping device according to claim 1, wherein the bolt (22) is threaded on the outer wall and meshed with the threads on the inner walls of the groove A (20) and the groove B (21) to form a rotating structure.

6. The concrete mixer truck concrete waste scraping device according to claim 1, wherein the input ends of the motor A (4), the motor B (7) and the motor C (9) are electrically connected with the output end of the vehicle-mounted control end through a lead.