KR200241368Y1 - Auto plastering machine - Google Patents

Abstract

This proposal is performed automatically by a machine to maintain horizontality in the mortar construction of floors such as automatic plastering devices, more specifically, buildings and residential roads, which greatly improves construction quality and improves productivity by reducing manpower and work time. The present invention relates to an automatic plastering apparatus capable of positively implementing.

On the upper part of the frame (1, 2) consisting of a rectangular frame body, a pair of guide rails and connecting bars (9, 11) horizontally adjusted are installed in parallel in the longitudinal direction, and a pair of connecting bars (10, 12) at the lower part of the guide rail ( The main body is formed by inserting and inserting the holders 27 provided in the frames 1 and 2 to the same length as 9 and 11, respectively.

In addition, the guide roller shaft 56 which is provided at both sides of the rectangular frame body 21 and moves along the guide rails and the connecting tables 9 and 11 is fixed to the rectangular body 21 to be coupled to each other and the rectangular frame body 21 The guide roller portion is formed by the handle 49 protruding upward, and the plurality of plasterboards 50 and 51 formed with bent portions on the front and rear surfaces are connected and fixed to each other by the reinforcing members 14 and 15, and the fastening member 33 is disposed thereon. After constructing the plasterboard section having a), the guide roller section and the plasterboard section, by coupling and fixed with a plurality of connecting rods 41 provided with a height adjustment handle 37 in the upper portion, to form a whole moving frame.

Attach the guide roller part of the moving frame to the guide rails 9 and 11 of the main body and push the handle 49 forward and backward to move the moving frame back and forth. Therefore, the plasterboard (50, 51) is also an automatic plastering device configured to spread the mortar horizontally while moving horizontally.

Description

Automatic Plastering Machine

This paper improves the construction quality and eases the employment of skilled manpower by automatically performing the construction by the machine to realize the flatness, which is important for the mortar plastering of floors such as automatic plastering devices, and in particular, building houses. The present invention relates to an automatic plastering device that actively implements cost reduction and productivity improvement by shortening work time.

Conventionally, highly skilled workers have installed many threads horizontally and horizontally for the flat construction of mortar.However, it is very cumbersome, and the flow of the reference room occurs during the work. It was very difficult to implement, and it took a lot of time to get skilled skills, and it was also a problem that the job shortage of skilled workers was getting worse.

In order to solve the problems mentioned above, this paper implements the finishing mortar mechanically to actively improve productivity by reducing work time and manpower, and maintains the surface of the mortar in a flat state. The purpose is to provide an automatic plastering apparatus that can greatly improve the

Prior art for solving the above problems,

Utility Model Registration No. 20-0206323, registered September 29, 2000, is described in Utility Model Publication (December 1, 2000).

However, in this leading technology, the guide rail and the frame are assembled and installed separately by a plurality of connecting rods and connectors between the frames of the rectangular frame body. When disassembly and assembly are necessary, the connecting rail and the guide rail are disassembled and assembled at the same time, which is very inconvenient. Due to the looseness of the connectors, horizontal flow may occur, resulting in a lack of stability and a complicated structure, leading to an increase in production costs.In addition, the structure is more than necessary by installing the guide rollers in double locations to interlock with guide rollers. As a result, it was an increase factor in the cost of manufacturing machinery and an increase factor in construction costs.

In addition, in this prior art, the plasterboard is integrally formed, so if the machine size is made large as needed, the plasterboard has to be formed accordingly. In this case, the size and weight are considerably heavy and can not be folded, which is very inconvenient to use and transport. .

And, in this prior art, the caster is attached to the lower part of the frame, but depending on the construction site situation, the caster is useless and rather uncomfortable, which is a problem. For example, in the case of mortar construction, it is common practice to pour the mortar supplied from ready-mixed vehicles to the entire area to be installed and wait for the mortar to harden properly before flattening. When brought in, the caster would fall into or become buried in Maltar, making it unusable, and when moving sideways, there was also a problem of hurting the previously constructed part.

In addition, in the prior art, it was inconvenient to perform the tightening of the fastening member and the horizontality of the plastering plate at the same time as the position adjustment was performed while lifting the plastering plate with the connecting plate and the position adjusting plate relaxed.

Therefore, this paper aims to provide a plastering apparatus that can greatly improve the construction quality by simplifying the machine structure, improving the performance, and reducing the manufacturing cost, in order to solve the problems of the prior art. to be.

This problem is solved by devising an improvement plan as follows.

In this paper, the guide rails and connecting rods are installed between the frames (1, 2) of the length required for the site standard without separately installing the guide rails and connecting rods so that the guide rails and connecting rods can function as guides of the dual structure of the prior art. By improving the rollers with a simple structure, the number of unnecessary rollers is reduced, and a large number of connecting rods and connectors are removed, making the machine simple and stable, and at the same time reducing the manufacturing cost.

In addition, the caster 23 or the caster 23 and the caster 23 and the caster 23 having the same connection screw portion 55 at the upper part are provided with the same number of rod feet 54 and the caster 23 in the same number. If necessary, it is simply configured to be compatible. In addition, in this paper, a plurality of small plasterboards are connected and fixed to each other with reinforcement to form a single body. Easy to move by disassembly and configured to easily adjust the height of the plasterboard (50, 51) by the control handle (37).

In addition, the upper and lower portions of the connecting rod 41 are provided with threaded portions 52 and 53, respectively, and the upper threaded portion 52 is provided with an adjusting handle 37. Then, the adjusting handle 37 is turned to lift the plaster plates 50 and 51. Adjust the height (ie mortar thickness) of the plastering plate (50, 51) and the lower screw portion 53 is connected to the fastening member 33 of the upper portion of the plastering plate (50, 51) to tighten the plastering plate (50, 51) It was fixed.

1 is an assembly front view of the automatic plastering apparatus of the present invention

2 is a right side view of the assembly of the automatic plastering device

Figure 3 is a plan view of the assembly of the automatic plastering device

[Description of symbols on the main parts of the drawings]

1: frame 2: frame

9: guide rail and connecting rod 11: guide rail and connecting rod

10: connecting rod 12: connecting rod

14: reinforcing material 15: reinforcing material

21: square frame 23: caster

27: holder 29: holder

Modtar: M

Bottom: G

33: fastening member 37: adjustment handle

41: connecting rod 45: guide roller

49: handle 50: plasterboard

51: Plastering plate 52: threaded portion of the connecting rod

53: threaded portion of the connecting rod 54: rod foot

55: connecting threaded portion of the rod foot 56: guide roller shaft

The same number of casters 23 or rods 54 each having the same size of connecting screw portion 55 for adjusting the height of the frames 1 and 2 can be used interchangeably when necessary according to the situation. It is installed on the lower part of the rectangular frame body (1, 2), and on the upper end of the rectangular frame body (1, 2) provided with a plurality of holders 29, a pair of guide rails with a length suitable for the construction site of Maltar The connecting rods 9 and 11 are inserted into the holders 27 of the frames 1 and 2 in parallel in the longitudinal direction, and a pair of connecting rods 10 and 12 are attached to the lower ends of the frames 1 and 2 to guide rails 9. The guide rails 9 and 11, the connecting rods 10 and 12, and the plurality of holders 27 and the casters 23 or rods are inserted into the holders 29 in the lengthwise direction and have the same length as .11. The frames 1 and 2 provided with the foot 54 are integrally formed to form a main body.

The square frame body 21 attaches and fixes the plurality of guide roller shafts 56 to both sides to form a guide roller 45 for rolling along the guide rails 9 and 11, and an upper portion of the square frame body 21. The handle 49 is configured to protrude upward.

On the front and rear surfaces, a plurality of plasterboards 50 and 51 having bent portions to push the mortar are fixed to the reinforcing members 14 and 15 to form a plasterboard portion, and a fastening member 33 is provided on an upper portion of the plasterboard portion. do.

The guide roller 45 and the plasterboard (50, 51) configured as described above are coupled to each other by a plurality of connecting rods 41, thereby forming a moving frame.

The connecting rod 41 is provided with a screw portion (52, 53) in the upper and lower portions, respectively, the lower screw portion 53 is fastened by fastening by connecting to the plasterboard (50, 51) by a fastening member 33, the upper screw portion 52 ) Is fastened to the adjustment handle 37 to operate the control handle 37 to lift the plastering plate (50, 51) to adjust the height (that is, the thickness of the mortar) of the plastering plate (50, 51).

After the guide roller 45 of the moving frame is attached to the guide rails 9 and 11 of the main body, the handle 49 is pushed forward and backward so that the moving frame moves horizontally along the guide rails 9 and 11.

When explaining the state of use of the present automatic plastering device,

For plastering work, first adjust the height of caster 23 or rod feet 54 to level the overall balance of the main body, ie level, and check the horizontal state of guide rails 9 and 11 with water, etc. 45) is attached to the guide rails (9, 11), and then the adjustment handle 37 is operated to adjust the height of the moving frame, that is, the height of the plasterboard (thickness of mortar) and the horizontal of the moving frame.

After the horizontal adjustment is completed, when the handle 49 is pushed forward and backward, the moving frame is also horizontally moved along the guide rails 9 and 11, which are already adjusted horizontally, and thus the plasterboard 50 and 51 is also horizontally moved. The bent portion of the slate extends to the floor so that the door mortar is pushed to move the mortar.

If the floor area to install mortar is large, after finishing the plastering work in the longitudinal direction of the guide rails (9, 11) of the plastering device, move it by the width of the plasterboard (50, 51) to the side. If the work continues while moving the height of the floor plate to the side of the mortar surface completed immediately before, the work is completed quickly and the flatness of the overall construction surface is maintained.

As described in the above description, the automatic plastering device of the present invention can complete a large area of plastering work in a short time, and even a non-skilled beginner can achieve a good flat effect quickly by the simple operation of moving the frame back and forth. Therefore, it is possible to actively implement the minimization of construction cost by improving productivity and manpower reduction, and the flat state of the construction surface is good, so that the construction quality can be greatly improved, and the disassembly and assembly are easy, so the logistics cost can be minimized when moving.

Claims (1)

The caster 23 and the connection screw unit 55 having the connection screw unit 55 on the upper part are provided with the same number of rod feet 54 as those of the caster 23, so that they can be used interchangeably if necessary. A pair of guide rails and connecting rods 9 and 11 and parallel to the guide rails 9 and 11 provided in parallel in the longitudinal direction between the frames 1 and 2 of the rectangular frame body provided with the holder 27 are provided. A pair of plasterboards 50 and 51 fixed together by a reinforcing member 14 and 15 having a fastening member 33 on the upper portion of the main body by integrating a pair of connecting rods 10 and 12; Guide rollers 45 having fixed roller shafts 56 connected to both sides of the square frame body 21, and upper and lower threads 52 and 53 are provided, and the upper handle 52 is provided with an adjustment handle 37 at the lower portion. In the threaded portion, the moving frame forms an integral moving frame with a plurality of connecting rods 41 for fastening the plastering plates 50 and 51 and the guide roller 45 together with the fastening member 33. Automatic plastering apparatus characterized in that the plasterboard (50, 51) is installed to straighten the mortar while moving the clouds horizontally along the (11).