CN112267695B

CN112267695B - Multi-pipeline full-automatic brick grouting machine

Info

Publication number: CN112267695B
Application number: CN202011102107.9A
Authority: CN
Inventors: 赵景山; 李京虎; 魏松涛; 纪俊杰; 张家悦
Original assignee: Tsinghua University
Current assignee: Tsinghua University
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2022-04-12
Anticipated expiration: 2040-10-15
Also published as: CN112267695A

Abstract

The invention discloses a multi-pipeline full-automatic brick grouting machine which comprises a frame, wherein brackets are respectively arranged on the left side and the right side of the upper end of the frame, a first driving mechanism and a first grouting/scraping mechanism are respectively arranged in the left bracket and the right bracket, and the first grouting/scraping mechanism is arranged on the first driving mechanism; a second driving mechanism and a second plastering/scraping mechanism are arranged in the middle of the frame, and the second driving mechanism is provided with the second plastering/scraping mechanism; a supporting main board which is symmetrical left and right is arranged between the two brackets on the frame, and a supporting auxiliary board is arranged on the upper surface of the supporting main board; a positioning plate is arranged at the inner side end of the support auxiliary plate; the first plastering/scraping mechanism is used for plastering/scraping two sides of the brick, and the second plastering/scraping mechanism is used for plastering/scraping the bottom of the brick, so that the problems of uneven mortar coating and low efficiency of the existing brick and the problems of single application object, limited coating thickness and limited coating area of the existing plastering machine are solved.

Description

Multi-pipeline full-automatic brick grouting machine

Technical Field

The invention relates to the fields of construction machinery, construction decoration and the like, in particular to a multi-pipeline full-automatic brick grouting machine.

Background

At present, in the field of building, bricking is a building process with large workload. Brick plastering is work with high technical requirements, and in the traditional method, a construction worker holds the bricks with one hand and uses a plastering knife to paint mortar on the surfaces of the bricks with the other hand for masonry. The labor cost is high, the efficiency is low, the construction period is long, and the brick coating quality is difficult to ensure.

The mortar coating mechanism is involved in both chinese patents CN111287475A and CN103938881A, but these patents have some disadvantages. The plastering device, the plastering robot and the brick laying equipment mentioned in CN111287475A can realize bidirectional reciprocating plastering on the laid wall brick, but cannot coat mortar on the surface of a single brick; CN103938881A discloses a brick-laying grouting machine with a leveling rule, which needs to manually push a mortar hopper to complete mortar coating on the top surface of a brick, and the side surface of the brick cannot be coated. It is important to solve such problems.

Disclosure of Invention

Aiming at the problems, the invention provides a multi-pipeline full-automatic brick grouting machine, which aims to solve the problems of uneven mortar coating and low efficiency of the existing brick, and the problems of single application object, limited coating thickness and limited coating area of the existing grouting machine.

In order to solve the problems, the invention provides a multi-pipeline full-automatic brick grouting machine, which comprises a frame, wherein brackets are respectively arranged on the left side and the right side of the upper end of the frame, a first driving mechanism and a first grouting/scraping mechanism are respectively arranged in the left bracket and the right bracket, the first driving mechanism is provided with the first grouting/scraping mechanism, and the first grouting/scraping mechanism is driven to lift by the first driving mechanism; a second driving mechanism and a second plastering/scraping mechanism are arranged in the middle of the frame, the second driving mechanism is provided with the second plastering/scraping mechanism, and the second driving mechanism drives the second plastering/scraping mechanism to move left and right; a supporting main board which is symmetrical left and right is arranged between the two brackets on the frame, and a supporting auxiliary board is arranged on the upper surface of the supporting main board; the inner side ends of the supporting auxiliary plates are provided with positioning plates, the positioning plates on the left supporting auxiliary plate and the right supporting auxiliary plate are matched to place bricks, the first grouting/slurry scraping mechanism is used for grouting/scraping the two sides of the bricks, and the second grouting/slurry scraping mechanism is used for grouting/scraping the bottom of the bricks.

The further improvement lies in that: first actuating mechanism with second actuating mechanism's structure is the same, all comprises transmission shaft, band pulley and the driving belt of bilateral symmetry the band pulley is all installed at the both ends of transmission shaft, and install driving belt on the band pulley, be connected with driving motor simultaneously on one of them transmission shaft, by driving motor drives transmission shaft and driving belt and is synchronous motion, and install first plastering/scrape thick liquid mechanism and second plastering/scrape thick liquid mechanism on the driving belt.

The further improvement lies in that: the first plastering/scraping mechanism and the second plastering/scraping mechanism have the same structure and consist of a conveying supporting plate, a spray head and a scraping plate, the middle part of the conveying supporting plate is fixedly connected with the spray head through a bolt, one side of the discharge end of the spray head is provided with the scraping plate, and the spray head is connected with a conveying pipe of a mortar pumping machine; the two ends of the conveying supporting plate are fixedly arranged on the transmission belt through clamping plates on the supporting plate support, and the two ends of the conveying supporting plate are arranged on the positioning guide rails through sliding blocks.

The further improvement lies in that: the sprayer comprises an upper sprayer, a lower sprayer and a base, wherein the upper sprayer and the lower sprayer are fixedly installed together through bolts, and the lower sprayer is also fixedly installed on the base through bolts.

The further improvement lies in that: the both ends of scraper blade are fixed through adjusting the handle on the shower nozzle, the top of scraper blade sets up to the wave, there is inclination in the surface of scraper blade and fragment of brick, and the user changes the distance of scraper blade and fragment of brick surface through adjusting the handle.

The further improvement lies in that: the sprayer is characterized in that the outlet end of the sprayer is hinged with a cover plate, the sprayer is provided with a steering engine, and the steering engine controls the cover plate to be closed at the outlet end of the sprayer through a rudder arm and a connecting rod.

The further improvement lies in that: the support auxiliary plate is provided with a limiting groove, the support auxiliary plate is fixedly arranged on the support main plate through a limiting screw in the limiting groove, and the distance between the two positioning plates is changed by adjusting the fixing position of the limiting screw in the limiting groove.

The further improvement lies in that: the support auxiliary plate is provided with a handle, and a graduated scale is arranged on one side of the limiting groove.

The invention has the beneficial effects that: the brick coating machine is provided with the first driving mechanism, the first plastering/scraping mechanism, the second driving mechanism and the second plastering/scraping mechanism, so that two sides and the bottom of a brick can be coated at the same time; meanwhile, the scraper can be detached at any time and is adjustable in height, the requirements for coating different mortar layer thicknesses can be met, and the scraper forms a certain inclination angle with the spray head and the surfaces of the bricks, so that the scraper can play a scraping role and a lifting role; the invention realizes the mortar coating of the bottom surface and the side surface of the brick, and improves the mortar coating precision; meanwhile, the invention can meet the bearing requirements of bricks with different widths, greatly improves the application range of the brick mortar coating machine, has wide application scenes and great market value, can be widely applied to the field of construction robots, and can also be applied to the fields of ceramic tile mortar coating or paint spraying.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic diagram showing the movement of the conveyor pallet and the spray head according to the present invention;

FIG. 4 is a schematic structural view of a showerhead according to the present invention;

FIG. 5 is a schematic view of the sprinkler head of the present invention in a closed state;

FIG. 6 is a schematic view of the present invention showing the combination of a grouting machine and a mortar pump;

fig. 7 is a schematic view of the load bearing structure required for the block of the present invention.

Wherein: 1. a frame; 2. a support; 3. a first drive mechanism; 4. a first plastering/scraping mechanism; 5. a second drive mechanism; 6. a second plastering/scraping mechanism; 7. a graduated scale; 8. supporting the main board; 9. a support sub-plate; 10. positioning a plate; 11. a brick block; 12. a drive shaft; 13. a pulley; 14. a drive belt; 15. a drive motor; 16. conveying the supporting plate; 17. a spray head; 18. a squeegee; 19. a mortar pumping machine; 20. a delivery pipe; 21. a pallet support; 22. clamping a plate; 23. a slider; 24. positioning the guide rail; 25. an upper spray head; 26. a lower nozzle; 27. a base; 28. a cover plate; 29. a steering engine; 30. a rudder arm; 31. a connecting rod; 32. a limiting groove; 33. a limit screw; 34. a handle; 35. a photoelectric switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

According to fig. 1 to 7, the embodiment provides a multi-pipeline full-automatic brick grouting machine, which includes a frame 1, brackets 2 are respectively disposed on the left and right sides of the upper end of the frame 1, a first driving mechanism 3 and a first grouting/scraping mechanism 4 are disposed in each of the left and right brackets 2, a first grouting/scraping mechanism 4 is mounted on the first driving mechanism 3, and the first driving mechanism 3 drives the first grouting/scraping mechanism 4 to lift; a second driving mechanism 5 and a second plastering/scraping mechanism 6 are arranged in the middle of the frame 1, the second driving mechanism 5 is provided with the second plastering/scraping mechanism 6, and the second driving mechanism 5 drives the second plastering/scraping mechanism 6 to move left and right; a bilaterally symmetrical supporting main board 8 is arranged between the two supports on the frame 1, and a supporting auxiliary board 9 is arranged on the upper surface of the supporting main board 8; the inner side ends of the supporting auxiliary plates 9 are provided with positioning plates 10, the positioning plates 10 on the left supporting auxiliary plate and the right supporting auxiliary plate are matched to place bricks 11, the first grouting/slurry scraping mechanism 4 conducts grouting/slurry scraping on two sides of each brick, and the second grouting/slurry scraping mechanism 6 conducts grouting/slurry scraping on the bottoms of the bricks.

The first driving mechanism 3 and the second driving mechanism 5 are identical in structure and are composed of a left transmission shaft 12, a right transmission shaft 12, a belt wheel 13 and a transmission belt 14 which are symmetrical to each other, the belt wheel 13 is installed at two ends of the transmission shaft 12, the transmission belt 14 is installed on the belt wheel 13, a driving motor 15 is connected to one of the transmission shafts 12, the driving motor 15 drives the transmission shaft 12 and the transmission belt 14 to move synchronously, and the transmission belt 14 is provided with a first paste applying/paste scraping mechanism 4 and a second paste applying/paste scraping mechanism 6.

The first mortar smearing/scraping mechanism 4 and the second mortar smearing/scraping mechanism 6 are identical in structure and respectively comprise a conveying supporting plate 16, a spray head 17 and a scraping plate 18, the middle of the conveying supporting plate 16 is fixedly connected with the spray head 17 through a bolt, the scraping plate 18 is arranged on one side of the discharge end of the spray head 17, and the spray head 17 is connected with a conveying pipe 20 of a mortar pumping machine 19; two ends of the conveying supporting plate 16 are fixedly arranged on the transmission belt 14 through clamping plates 22 on a supporting plate bracket 21, and two ends of the conveying supporting plate 16 are arranged on the positioning guide rail 24 through sliding blocks 23.

The spray head 17 consists of an upper spray head 25, a lower spray head 26 and a base 27, the upper spray head 25 and the lower spray head 26 are fixedly installed together through bolts, the lower spray head 26 is also fixedly installed on the base 27 through bolts, and after the mortar coating operation is completed, the spray head can be quickly disassembled and cleaned.

The two ends of the scraper 18 are fixed on the spray head 17 through adjusting handles, the top end of the scraper 18 is wave-shaped so as to facilitate air exhaust and reduce resistance, the scraper is made of rubber, an inclined angle exists between the scraper 18 and the surface of the brick 11, and a user can change the distance between the scraper and the surface of the brick by adjusting the handles.

A cover plate 28 is hinged to the outlet end of the spray head 17, a steering engine 29 is arranged on the spray head 17, and the steering engine 29 controls the cover plate 28 to open and close at the outlet end of the spray head 17 through a rudder arm 30 and a connecting rod 31.

A limit groove 32 is provided on the support sub-plate 9, the support sub-plate 9 is fixedly mounted on the support main plate 8 by a limit screw 33 in the limit groove 32, and the distance between the two positioning plates 10 is changed by adjusting the fixing position of the limit screw 33 in the limit groove 32.

The supporting auxiliary plate 9 is provided with a handle 34, and a graduated scale 7 is arranged on one side of the limiting groove 32.

When the bottom surface of a brick 11 is coated, the conveying supporting plate 16 firstly resets to one side edge of the bottom surface of the brick, the photoelectric switch is turned on after 1s delay, the steering engine 29 drives the cover plate 28 on the spray head 17 at the bottom to be turned on, at the moment, the cover plates of the spray head at the left end and the spray head at the right end are kept closed, the driving motor 15 at the bottom drives the conveying supporting plate 16 and the spray head 17 at the bottom to move along the horizontal direction, when the conveying supporting plate 16 moves to the other side edge of the bottom surface of the brick, the photoelectric switch is turned off, the conveying supporting plate 16 stops moving, the cover plate 28 on the spray head at the bottom is closed, and thus the coating task of mortar on the bottom surface of the brick is completed.

When the left side face of a brick is coated, the conveying supporting plate 16 firstly moves to the edge of the bottom of the left side face of the brick, the photoelectric switch 35 is turned on after 1s delay, the steering engine 29 drives the cover plate 28 on the spray head at the left end to be turned on, at the moment, the spray head 17 at the bottom and the cover plate of the spray head 17 at the right end are kept closed, the driving motor drives the conveying supporting plate 16 and the spray head 17 at the left end to move along the vertical direction, when the conveying supporting plate 16 moves to the top edge of the left side face of the brick 11, the photoelectric switch is turned off, the conveying supporting plate 16 stops moving, the cover plate 28 on the spray head at the left end is closed, and thus the coating task of mortar on the left side face of the brick is completed. The mortar coating process of the right side face of the brick is similar to that of the left side face of the brick.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The multi-pipeline full-automatic brick grouting machine is characterized by comprising a frame (1), wherein brackets (2) are respectively arranged on the left side and the right side of the upper end of the frame (1), a first driving mechanism (3) and a first grouting/scraping mechanism (4) are respectively arranged in the left bracket (2) and the right bracket (2), the first driving mechanism (3) is provided with the first grouting/scraping mechanism (4), and the first driving mechanism (3) drives the first grouting/scraping mechanism (4) to lift; a second driving mechanism (5) and a second plastering/scraping mechanism (6) are arranged in the middle of the frame (1), the second driving mechanism (5) is provided with the second plastering/scraping mechanism (6), and the second plastering/scraping mechanism (6) is driven by the second driving mechanism (5) to move left and right; the first plastering/scraping mechanism (4) and the second plastering/scraping mechanism (6) are identical in structure and respectively comprise a conveying supporting plate (16), a spray head (17) and a scraper (18), the middle of the conveying supporting plate (16) is fixedly connected with the spray head (17) through a bolt, the scraper (18) is arranged on one side of the outlet end of the spray head (17), a cover plate (28) is hinged to the outlet end of the spray head (17), a steering engine (29) is arranged on the spray head (17), and the steering engine (29) controls the cover plate (28) to be closed at the outlet end of the spray head (17) through a steering arm (30) and a connecting rod (31); a bilaterally symmetrical supporting main board (8) is arranged between two supports on a frame (1), a supporting auxiliary board (9) is arranged on the upper surface of the supporting main board (8), a limiting groove (32) is arranged on the supporting auxiliary board (9), the supporting auxiliary board (9) is fixedly arranged on the supporting main board (8) through a limiting screw (33) in the limiting groove (32), a positioning board (10) is arranged on the inner side end of the supporting auxiliary board (9), and the distance between the two positioning boards (10) is changed by adjusting the fixing position of the limiting screw (33) in the limiting groove (32); positioning plates (10) on a left supporting auxiliary plate and a right supporting auxiliary plate are matched to place bricks (11), the first plastering/scraping mechanism (4) is used for plastering/scraping two sides of the bricks, and the second plastering/scraping mechanism (6) is used for plastering/scraping the bottom of the bricks; the first driving mechanism (3) and the second driving mechanism (5) are identical in structure and respectively comprise a left transmission shaft (12), a right transmission shaft (12), belt wheels (13) and transmission belts (14), the transmission shafts (12) are symmetrically arranged at two ends, the belt wheels (13) are respectively arranged at two ends, the transmission belts (14) are arranged on the belt wheels (13), meanwhile, one transmission shaft (12) is connected with a driving motor (15), the driving motor (15) drives the transmission shafts (12) and the transmission belts (14) to synchronously move, and the transmission belts (14) are respectively provided with a first paste smearing/paste scraping mechanism (4) and a second paste smearing/paste scraping mechanism (6); the spray head (17) is connected with a delivery pipe (20) of a mortar pumping machine (19); two ends of the conveying supporting plate (16) are fixedly arranged on the transmission belt (14) through clamping plates (22) on a supporting plate bracket (21), and two ends of the conveying supporting plate (16) are arranged on the positioning guide rail (24) through sliding blocks (23); the sprayer (17) consists of an upper sprayer (25), a lower sprayer (26) and a base (27), the upper sprayer (25) and the lower sprayer (26) are fixedly installed together through bolts, and the lower sprayer (26) is also fixedly installed on the base (27) through bolts; the two ends of the scraper (18) are fixed on the spray head (17) through adjusting handles, the top end of the scraper (18) is wave-shaped, an inclined angle exists between the scraper (18) and the surface of the brick (11), and a user can change the distance between the scraper and the surface of the brick by adjusting the handles; a handle (34) is arranged on the supporting auxiliary plate (9), and a graduated scale (7) is arranged on one side of the limiting groove (32).