Masonry mortar plastering mechanism

Abstract

The utility model discloses a masonry mortar plastering mechanism which comprises a bottom plate, four rolling wheels arranged at the bottom of the bottom plate in a bilateral symmetry mode and a push handle arranged on the bottom plate. The lifting reciprocating motion assembly is arranged at the top of the bottom plate; the scraping plate is arranged on the lifting reciprocating motion assembly; the spraying assembly is arranged at the top of the bottom plate; the spraying pipe is arranged on the lifting reciprocating motion assembly and is matched with the spraying assembly; the spraying assembly plays a role in spraying mortar to the wall body, and the lifting reciprocating motion assembly can drive the scraper to do lifting reciprocating motion so as to achieve plastering of the mortar on the wall body.

Description

Technical Field

[0001] The invention relates to the technical field of plastering mechanisms, in particular to a masonry mortar plastering mechanism. Background Art

[0002] At present, when carrying out internal construction of buildings, it is necessary to carry out plastering work on the walls. Plastering works refer to applying plastering mortar on the surface of the base material. Sometimes masonry mortar can also be used for plastering functions. It has the function of protecting and increasing the beauty of the wall and the internal base material. It is a systematic construction process that can provide special functions for the building through mortar. Plastering works can provide protection and beautification functions. The plastered walls are not subject to wind and rain, and play the role of moisture-proof, weathering-proof and heat-insulating. At the same time, it can improve indoor sanitary conditions, purify the air, beautify the environment, and improve living comfort. Therefore, wall plastering is a very important construction operation.

[0003] However, existing mortar plastering has the following defects:

[0004] (1) The existing thin plastering construction tool is a trowel board, which is manually operated to perform plastering work. The construction time is long, and the plastering work is very labor-intensive, which greatly reduces the construction efficiency. Utility Model Content

[0005] In order to solve one or some technical problems existing in the prior art, the purpose of the present application is to provide a masonry mortar plastering mechanism, which does not require manual operation of a trowel board for plastering.

[0006] In order to solve the above existing technical problems, one of the purposes of this application is achieved by adopting the following technical solution:

[0007] A masonry mortar plastering mechanism comprises a base plate, four rollers symmetrically arranged at the bottom of the base plate, a push handle arranged on the base plate, a lifting and reciprocating motion component arranged at the top of the base plate, a scraper arranged on the lifting and reciprocating motion component, a spraying component arranged at the top of the base plate, and a nozzle arranged on the lifting and reciprocating motion component and used in conjunction with the spraying component. The spraying component serves to spray mortar onto a wall, and the lifting and reciprocating motion component can drive the scraper to perform lifting and reciprocating motion to achieve mortar plastering on the wall.

[0008] Furthermore, the lifting and reciprocating motion assembly includes two vertical boxes symmetrically arranged front and back, a stepper motor fixedly arranged on the top of the vertical box, an opening opened on the outer wall of the vertical box, a screw penetrating through the top of the vertical box and rotating forward and reversely by the stepper motor, and a lifting plate penetrating between the two openings and threadedly connected to the screw, and the scraper and the nozzle are fixedly arranged up and down on the lifting plate.

[0009] Furthermore, the spray assembly includes a box body fixedly arranged on the top of the base plate, a pump body fixedly arranged on the outer side wall of the box body and having an inlet connected to the box body, and a connecting pipe connected to the outlet end of the pump body, and the other end of the connecting pipe is connected to the nozzle.

[0010] Furthermore, both front and rear ends of the base plate are rotatably provided with rotating shafts, and the push handle is rotatably set on the base plate through the two rotating shafts. The push handle is also provided with an angle adjustment limit assembly, and the angle adjustment limit assembly limits the rotation position of the push handle.

[0011] Furthermore, the angle adjustment limit assembly includes a fixed rod fixedly mounted on the rotating shaft and located on the outside of the push handle, a plurality of slots opened on the base plate and centered on the rotating shaft, a pin rod movably arranged on the fixed rod and capable of being inserted into the slot, a baffle fixed on the pin rod, and a spring arranged between the baffle and the fixed rod and mounted on the pin rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) When in use, the device is pushed to the side of the wall, and then the lifting and reciprocating motion component and the spraying component are started at the same time. The spraying component sprays mortar on the inner wall surface of the high-precision masonry block to be plastered through the nozzle, and then the lifting and reciprocating motion component drives the scraper to move synchronously. The scraper moving up and down will evenly spread the mortar just sprayed on the wall by the nozzle, completing the wall plastering operation. There is no need to manually operate the trowel for plastering. The operation is simple, saving plastering time and manpower, and improving plastering efficiency. Compared with the existing technology, this solves the technical problems of manually operating the trowel for plastering, long construction time, and great labor consumption, which greatly reduces construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall schematic diagram of the present application, showing the structural schematic diagram of the lifting and reciprocating motion component, the spraying component, and the angle adjustment limit component;

[0015] Figure 2 It is a schematic diagram of the structure of the opening in this application;

[0016] Figure 3 This is a schematic diagram of the structure in which the pin rod is inserted into the slot in this application;

[0017] In the figure: 1. bottom plate; 2. roller; 3. vertical box; 4. stepping motor; 5. scraper; 6. nozzle; 7. connecting pipe; 8. box body; 9. push handle; 10. fixing rod; 11. slot; 12. rotating shaft; 13. opening; 14. screw; 15. lifting plate; 16. pin rod; 17. baffle; 18. spring; 19. lifting and reciprocating motion assembly; 20. spraying assembly; 21. angle adjustment limit assembly; 22. pump body. DETAILED DESCRIPTION

[0018] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0019] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0020] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship of a masonry mortar plastering mechanism.

[0021] Embodiment 1:

[0022] like Figure 1-Figure 3 As shown, the present embodiment provides a masonry mortar plastering mechanism, which includes a base plate 1, four rollers 2 symmetrically arranged at the bottom of the base plate 1, a push handle 9 arranged on the base plate 1, and also includes a lifting and reciprocating motion component 19 arranged at the top of the base plate 1, a scraper 5 arranged on the lifting and reciprocating motion component 19, a spraying component 20 arranged at the top of the base plate 1, and a nozzle 6 arranged on the lifting and reciprocating motion component 19 and used in conjunction with the spraying component 20. The spraying component 20 plays a role in spraying mortar onto the wall, and the lifting and reciprocating motion component 19 can drive the scraper 5 to perform lifting and reciprocating motion to realize the plastering of mortar on the wall.

[0023] A masonry mortar plastering mechanism includes a base plate 1, four rollers 2 are symmetrically arranged at the bottom of the base plate 1, a push handle 9 is arranged on the base plate 1, and also includes a lifting and reciprocating motion component 19 arranged on the top of the base plate 1, a scraper 5 is arranged on the lifting and reciprocating motion component 19, a spraying component 20 is arranged on the top of the base plate 1, and a nozzle 6 used in conjunction with the spraying component 20 is arranged on the lifting and reciprocating motion component 19. The spraying component 20 plays a role in spraying mortar onto the wall, and the lifting and reciprocating motion component 19 can drive the scraper 5 to perform lifting and reciprocating motion to realize the plastering of the mortar on the wall. When in use, the device is pushed to the side of the wall, and then the lifting and reciprocating motion component 19 and the spraying component 20 are started at the same time. The spraying component 20 sprays mortar on the inner wall surface of the high-precision block to be plastered through the nozzle 6, and then the lifting and reciprocating motion component 19 drives the scraper 5 to move synchronously. The scraper 5 moving up and down will evenly spread the mortar just sprayed on the wall by the nozzle 6 to complete the wall plastering operation. There is no need to manually control the trowel for plastering. The operation is simple, saves plastering time and manpower, and improves plastering efficiency. Compared with the existing technology, the technical problems of manually controlling the trowel for plastering, long construction time, and great labor consumption of plastering work, which will greatly reduce the construction efficiency, are solved.

[0024] Furthermore, the lifting and reciprocating motion assembly 19 includes two vertical boxes 3 symmetrically arranged front and back, a stepper motor 4 fixedly arranged on the top of the vertical box 3, an opening 13 opened on the outer wall of the vertical box 3, a lead screw 14 penetrating the top of the vertical box 3 and rotating forward and reversely through the stepper motor 4, and a lifting plate 15 penetrating between the two openings 13 and threadedly connected to the lead screw 14, and the scraper 5 and the nozzle 6 are fixedly arranged on the lifting plate 15 up and down. When in use, the stepper motor 4 is started, the stepper motor 4 drives the lead screw 14 to rotate, the lead screw 14 drives the lifting plate 15 to move, and the lifting plate 15 drives the scraper 5 and the nozzle 6 to move, thereby achieving spraying and smearing.

[0025] Furthermore, the spraying assembly 20 includes a box body 8 fixedly arranged on the top of the bottom plate 1, a pump body 22 fixedly arranged on the outer side wall of the box body 8 and having an inlet connected to the box body 8, and a connecting pipe 7 connected to the outlet end of the pump body 22, and the other end of the connecting pipe 7 is connected to the nozzle 6. When in use, the pump body 22 is started, and the pump body 22 sprays the mortar in the box body 8 through the connecting pipe 7 and the nozzle 6 in sequence, thereby realizing the spraying of the mortar.

[0026] Furthermore, the bottom plate 1 is rotatably provided with a rotating shaft 12 at both the front and rear ends, and the push handle 9 is rotatably provided on the bottom plate 1 through the two rotating shafts 12. The push handle 9 is also provided with an angle adjustment limit assembly 21, which limits the rotation position of the push handle 9. The angle adjustment limit assembly 21 includes a fixed rod 10 fixedly sleeved on the rotating shaft 12 and located outside the push handle 9, a plurality of slots 11 opened on the bottom plate 1 and centered on the rotating shaft 12, a pin rod 16 movably penetrating the fixed rod 10 and capable of being plugged into the slot 11, a baffle 17 fixedly provided on the pin rod 16, and a spring 18 provided between the baffle 17 and the fixed rod 10 and sleeved on the pin rod 16.

[0027] When there is no such technical solution, the following problems are likely to occur: for people of different heights, the height and angle of the push handle 9 cannot be adjusted, so it cannot be suitable for people of different heights, which reduces the practicality.

[0028] The angle adjustment limit assembly 21 includes a fixed rod 10 fixedly mounted on the rotating shaft 12 and located on the outside of the push handle 9, a plurality of slots 11 centered on the rotating shaft 12 are opened on the bottom plate 1, a pin rod 16 that can be inserted into the slot 11 is movably arranged on the fixed rod 10, a baffle 17 is fixedly arranged on the pin rod 16, and a spring 18 that can be mounted on the pin rod 16 is arranged between the baffle 17 and the fixed rod 10. The elasticity of the spring 18 is used to tighten the pin rod 16. When in use, the pin rod 16 is inserted into the corresponding slot 11, thereby realizing the limitation of the fixed rod 10 and also limiting the push handle 9 that has been rotated to a good angle. Compared with the prior art, this solves the technical problem that it is not suitable for people of different heights and reduces practicality.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.

Claims

1. A masonry mortar plastering mechanism, comprising a base plate (1), four rollers (2) symmetrically arranged at the bottom of the base plate (1), and a push handle (9) arranged on the base plate (1), characterized in that: The invention also comprises a lifting and reciprocating motion component (19) arranged on the top of the base plate (1), a scraper (5) arranged on the lifting and reciprocating motion component (19), a spraying component (20) arranged on the top of the base plate (1), and a spraying pipe (6) arranged on the lifting and reciprocating motion component (19) and used in conjunction with the spraying component (20), wherein the spraying component (20) plays a role in spraying mortar on the wall, and the lifting and reciprocating motion component (19) can drive the scraper (5) to perform lifting and reciprocating motion to achieve plastering of mortar on the wall.

2. A masonry mortar plastering mechanism according to claim 1, characterized in that: The lifting and reciprocating motion assembly (19) comprises two vertical boxes (3) symmetrically arranged front and back, a stepper motor (4) fixedly arranged on the top of the vertical box (3), an opening (13) opened on the outer wall of the vertical box (3), a lead screw (14) penetrating the top of the vertical box (3) and rotating forward and reversely through the stepper motor (4), and a lifting plate (15) penetrating between the two openings (13) and threadedly connected to the lead screw (14), and the scraper (5) and the nozzle (6) are fixedly arranged on the lifting plate (15) up and down.

3. A masonry mortar plastering mechanism according to claim 1, characterized in that: The spray assembly (20) comprises a box body (8) fixedly arranged on the top of the base plate (1), a pump body (22) fixedly arranged on the outer wall of the box body (8) and the inlet of which is connected to the box body (8), and a connecting pipe (7) connected to the outlet end of the pump body (22), and the other end of the connecting pipe (7) is connected to the spray pipe (6).

4. A masonry mortar plastering mechanism according to claim 1, characterized in that: The front and rear ends of the base plate (1) are both rotatably provided with rotating shafts (12); the push handle (9) is rotatably arranged on the base plate (1) via the two rotating shafts (12); an angle adjustment limit assembly (21) is also provided on the push handle (9); the angle adjustment limit assembly (21) serves to limit the rotational position of the push handle (9).

5. A masonry mortar plastering mechanism according to claim 4, characterized in that: The angle adjustment limit assembly (21) comprises a fixed rod (10) fixedly mounted on the rotating shaft (12) and located outside the push handle (9), a plurality of slots (11) opened on the base plate (1) and centered on the rotating shaft (12), a pin rod (16) movably arranged on the fixed rod (10) and capable of being inserted into the slot (11), a baffle (17) fixedly mounted on the pin rod (16), and a spring (18) arranged between the baffle (17) and the fixed rod (10) and mounted on the pin rod (16).

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