Plastering device for house building construction

Abstract

The utility model discloses a house building construction plastering device which comprises a plastering machine body, guide columns are arranged on the two sides of the interior of the plastering machine body, the front ends of the guide columns are connected with a movable plate capable of vertically ascending and descending through a lifting mechanism, a plastering frame is movably arranged at the front end of the movable plate, an air cylinder is arranged in the middle of the bottom of the movable plate, and the air cylinder is connected with the movable plate. A transverse rod is fixed to the output end of the air cylinder, ejector rods are arranged on the two sides of the top of the transverse rod, ejector blocks corresponding to the bottom wall of the plastering frame in position are fixed to the tops of the ejector rods, and a horizontally-distributed collecting frame is installed at the bottom of the transverse rod. According to the plastering device for house building construction, the inclination angle of plastering can be adjusted, so that the thickness of plastering on the surface of a wall body is controlled in real time, the quality of plastering operation is improved, falling cement mortar can be blocked and collected, and cleaning and collecting work of workers is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a plastering device for house construction. Background Art

[0002] Plastering is an important part of the house construction process, mainly divided into interior wall plastering and exterior wall plastering. It is the surface of rough decoration and the hidden layer of structure and masonry. Its importance is self-evident. Dimensional error will affect the subsequent fine decoration. Poor quality of exterior wall plastering will also cause water seepage, cracking and falling off and other safety hazards. Hollow cracking of interior walls will also cause water seepage and other problems that affect living comfort.

[0003] With the development of the construction industry, automatic plastering machines are gradually being used to replace manual operations. At present, the plastering machines used in house construction basically operate by driving the plastering frame through a lifting mechanism. However, since the plastering frame is basically fixedly installed on the machine body, the inclination angle of the plastering cannot be adjusted. In this way, the plastering frame cannot control the thickness of the plaster on the wall surface in real time during operation, resulting in multiple leveling operations to meet quality requirements. In addition, the plastering frame is prone to dropping a large amount of cement mortar onto the ground during plastering, which requires staff to spend time and effort to clean and collect it. Utility Model Content

[0004] The utility model aims to provide a plastering device for house construction, so as to solve the problems raised in the above-mentioned background technology that the plastering machine currently used in house construction cannot adjust the inclination angle of the plastering frame to control the thickness of the plaster on the wall surface and the cement mortar falls to the ground, making it very inconvenient for workers to clean and collect it.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastering device for house construction, comprising a plastering body, guide columns are arranged on both sides of the inside of the plastering body, the front end of the guide column is connected to a movable plate that can be vertically lifted through a lifting mechanism, the front end of the movable plate is movably provided with a plastering frame, a cylinder is arranged in the middle of the bottom of the movable plate, a cross bar is fixed to the output end of the cylinder, push rods are arranged on both sides of the top of the cross bar, a top block corresponding to the position of the bottom wall of the plastering frame is fixed to the top of the push rod, and a horizontally distributed collection frame is installed at the bottom of the cross bar.

[0006] Preferably, vertical shafts are provided on both sides of the bottom of the movable plate, and both ends of the cross bar are movably sleeved on the outside of the vertical shafts through connecting sleeves.

[0007] Preferably, the top of the back side of the collecting frame is symmetrically provided with insertion rods, and both sides of the bottom of the cross bar are fixed with insertion sleeves that match the insertion rod structure.

[0008] Preferably, the top block is an inclined structure as a whole, and inclined grooves matching the top block structure are symmetrically provided on the outer wall of the bottom end of the plastering frame.

[0009] Preferably, both sides of the top end of the plastering frame are rotatably connected to the front end outer wall of the movable plate via a rotating shaft, and a plurality of supporting springs are connected between the back of the plastering frame and the front end outer wall of the movable plate.

[0010] Preferably, the length of the insertion rod is greater than the length of the insertion sleeve, and a plurality of rubber washers are evenly arranged on the outer wall of the insertion rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the house construction plastering device can adjust the inclination angle of the plastering to control the thickness of the wall surface plastering in real time, improve the quality of the plastering operation, and can block and collect the fallen cement mortar, making it more convenient for the staff to clean and collect. The device movably sets the plastering frame on the movable plate on the plastering machine body, and the cylinder, cross bar, push rod and push block on the movable plate cooperate with each other to push up the plastering frame, so that it can be tilted to different angles to achieve the function of controlling the thickness of the wall surface plastering, and the bottom of the plastering frame is conveniently blocked and collected by setting a collection frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a plastering device for house construction according to the utility model;

[0013] Figure 2 This is a schematic diagram of a top view of the structure of a collection frame and a cross bar connected to a plastering device for house construction according to the utility model;

[0014] Figure 3 The utility model is a schematic diagram of the side structure of the connection between a plastering frame and a movable plate of a plastering device for house construction.

[0015] In the figure: 1. plastering machine body; 2. guide column; 3. movable plate; 4. plastering frame; 5. cylinder; 6. cross bar; 7. top block; 8. top rod; 9. vertical axis; 10. plug sleeve; 11. plug rod; 12. collection frame; 13. support spring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides a technical solution: a plastering device for house construction, comprising a plastering body 1, guide columns 2 are arranged on both sides of the inside of the plastering body 1, the front end of the guide column 2 is connected with a movable plate 3 which can be lifted vertically through a lifting mechanism, both sides of the back of the movable plate 3 are fixed with movable sleeves arranged on the outside of the guide column 2, and a motor is fixedly installed on the top plate of the plastering body 1 by bolts, a screw rod is fixed in the middle of the inside of the plastering body 1 and driven to rotate by the motor on the top plate of the plastering body 1, a threaded sleeve is fixed in the middle of the back of the movable plate 3 and is sleeved on the outside of the middle screw rod in the plastering body 1, a plastering frame 4 is movably arranged at the front end of the movable plate 3, a cylinder 5 is welded and fixed in the middle of the bottom of the movable plate 3 through a connecting block, and the output end of the cylinder 5 faces downward A cross bar 6 is welded and fixed, and top rods 8 are welded and fixed on both sides of the top of the cross bar 6. A top block 7 corresponding to the bottom wall position of the plastering frame 4 is welded and fixed on the top of the top rod 8. A horizontally distributed collecting frame 12 is installed at the bottom of the cross bar 6. The top of the collecting frame 12 is an open structure and its width is greater than the width of the plastering frame 4. The plastering machine body 1 of this structure can drive the movable plate 3 to vertically lift at the front end of the guide column 2 through the lifting mechanism composed of a motor and a screw rod. When the movable plate 3 is vertically lifted, it can drive the plastering frame 4 to plaster the wall surface, and the cylinder 5 will drive the cross bar 6 to lift when it is driven at the bottom of the movable plate 3. When the cross bar 6 is lifted, it will drive the top block 7 to lift synchronously through the top rod 8. When the top block 7 is lifted, it will press the bottom wall of the plastering frame 4 upward to make it on the outside of the movable plate 3. The present invention relates to a method for adjusting the thickness of the plaster on the wall surface by adjusting the inclination angle of the plastering frame 4. The method can avoid the problem that the existing plastering frame 4 is fixedly installed on the plastering machine body 1, resulting in the inability to control the thickness of the plaster on the wall surface in real time during operation. The efficiency of the plastering molding of the plastering frame 4 is faster, and there is no need to smoothen the surface for many times to meet the quality requirements. The two sides of the bottom of the movable plate 3 are welded and fixed with vertical shafts 9 through connecting pieces. The vertical shafts 9 are located on both sides of the front end of the bottom of the movable plate 3 and are on the same axis as the cross bar 6, and the two ends of the cross bar 6 are arranged on the outside of the vertical shaft 9 through the movable sleeve. The cross bar 6 of this structure will synchronously drive the connecting sleeve to slide along the outside of the vertical shaft 9 when lifting, so as to improve the stability during lifting. A horizontally distributed collecting frame 12 is installed at the top of the collecting frame 12, the top of the collecting frame 12 is an open structure and the width is greater than the width of the plastering frame 4, the top of the back side of the collecting frame 12 is symmetrically welded and fixed with a plug rod 11, and both sides of the bottom of the cross bar 6 are welded and fixed with a plug sleeve 10 that matches the structure of the plug rod 11, the length of the plug rod 11 is greater than the length of the plug sleeve 10, and a number of rubber washers are evenly bonded and sleeved on the outer wall of the plug rod 11. The collecting frame 12 of this structure can be horizontally installed at a suitable position below the plastering frame 4 by inserting the plug rod 11 into different positions inside the plug sleeve 10, so that the collecting frame 12 can block and collect the cement mortar dropped by the plastering frame 4 during plastering, avoiding the trouble of cement mortar falling to the ground and requiring the staff to spend time and effort to clean it up.In addition, the rubber gasket on the outer wall of the plug rod 11 can enhance the stability of the plug-in sleeve 10. The top block 7 is an overall inclined structure, and the bottom outer wall of the plastering frame 4 is symmetrically provided with inclined grooves that are compatible with the top block 7 structure. The top block 7 of this structure can push up the plastering frame 4 by embedding it in the inclined groove on the bottom outer wall of the plastering frame 4, which can improve the stability of the plastering frame 4 when adjusting its position. Both sides of the top of the plastering frame 4 are rotatably connected to the front outer wall of the movable plate 3 through a rotating shaft, and a number of support springs 13 are connected between the back of the plastering frame 4 and the front outer wall of the movable plate 3. The plastering frame 4 of this structure can synchronously drive the support springs 13 to move during the adjustment process, so that the support springs 13 can always play a role of elastic support for the plastering frame 4, ensuring the stability of the plastering frame 4 during operation.

[0018] Working principle: When using the plastering device for house construction, first insert the collecting frame 12 into the inserting sleeve 10 to a suitable depth through the two inserting rods 11, and install it horizontally at a suitable position below the plastering frame 4. When the plastering machine body 1 drives the screw rod to rotate through the motor to make the movable plate 3 vertically lift and lower at the front end of the guide column 2, the movable plate 3 can drive the plastering frame 4 to plaster the wall, and the collecting frame 12 can block and collect the cement mortar dropped by the plastering frame 4 during plastering. When it is necessary to control the plastering thickness on the wall surface, start the cylinder 5, and the cylinder 5 moves on the movable plate. When the bottom of the frame 3 is driven, the cross bar 6 is driven to rise and fall. When the cross bar 6 is raised and lowered, the connecting sleeve is synchronously driven to slide along the outside of the vertical shaft 9. When the cross bar 6 is raised and lowered, the top block 7 is driven to rise and fall synchronously through the top rod 8. When the top block 7 is embedded in the inclined groove on the outer wall of the bottom end of the plastering frame 4, the plastering frame 4 is pushed up. After the plastering frame 4 is stressed, it will tilt to different angles on the outside of the movable plate 3, so that the thickness of the plaster on the wall surface can be controlled. At the same time, the support spring 13 will also elastically support the back of the plastering frame 4, so that the plastering frame 4 remains stable during operation, thereby completing a series of tasks.

[0019] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plastering device for house construction, comprising a plastering machine body (1), guide pillars (2) are provided on both sides of the inside of the plastering machine body (1), and the front ends of the guide pillars (2) are connected to a movable plate (3) that can be vertically lifted and lowered through a lifting mechanism, characterized in that: A plastering frame (4) is movably provided at the front end of the movable plate (3), a cylinder (5) is provided in the middle of the bottom of the movable plate (3), a cross bar (6) is fixed to the output end of the cylinder (5), top bars (8) are provided on both sides of the top of the cross bar (6), a top block (7) corresponding to the position of the bottom wall of the plastering frame (4) is fixed to the top of the top bar (8), and a horizontally distributed collection frame (12) is installed at the bottom of the cross bar (6).

2. The plastering device for house construction according to claim 1, characterized in that: Vertical shafts (9) are provided on both sides of the bottom of the movable plate (3), and both ends of the crossbar (6) are movably sleeved on the outside of the vertical shafts (9) through connecting sleeves.

3. The plastering device for house construction according to claim 1, characterized in that: The top of the back side of the collecting frame (12) is symmetrically provided with an insertion rod (11), and both sides of the bottom of the cross bar (6) are fixed with an insertion sleeve (10) that matches the structure of the insertion rod (11).

4. The plastering device for house construction according to claim 1, characterized in that: The top block (7) is an overall inclined structure, and the outer wall of the bottom end of the plastering frame (4) is symmetrically provided with inclined grooves that are compatible with the structure of the top block (7).

5. The plastering device for house construction according to claim 1, characterized in that: Both sides of the top end of the plastering frame (4) are rotatably connected to the front outer wall of the movable plate (3) via a rotating shaft, and a plurality of supporting springs (13) are connected between the back of the plastering frame (4) and the front outer wall of the movable plate (3).

6. The plastering device for house construction according to claim 3, characterized in that: The length of the insertion rod (11) is greater than the length of the insertion sleeve (10), and a plurality of rubber washers are evenly arranged on the outer wall of the insertion rod (11).

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