Surface repairing equipment for building template

Abstract

The invention relates to the technical field of building template repairing, in particular to surface repairing equipment for a building template, which comprises a rack, a polishing assembly, a conveying belt, a knocking assembly and the like, a grinding area and a knocking area are arranged on the rack, the grinding assembly is arranged in the grinding area of the rack, conveying belts for conveying building formworks are installed on the upper portion and the lower portion of the inner side of the rack, outer protruding blocks are arranged on the outer side walls of the conveying belts at equal intervals, and the knocking assembly is arranged in the knocking area of the rack. The knocking assembly comprises a connecting rod, a first spring, a connecting plate, a knocking plate, an extrusion plate, a transmission belt and an inner protruding block. When the conveying belt drives the building formwork to move through the outer protruding blocks, the conveying belt synchronously drives the transmission belt to move, and the motion trails between the inner protruding blocks on the transmission belt and the extrusion plates are contact, extrusion, separation and contact.

Description

Technical Field

[0001] The invention relates to the technical field of building template repair, and in particular to a surface repair device for a building template. Background Art

[0002] The building formwork is a temporary support structure, which is made according to the design requirements to shape the concrete structure and components according to the specified position and geometric size, maintain its correct position, and bear the self-weight of the building formwork and the external loads acting on it. The use of building formwork during the construction process can ensure the quality and safety of concrete engineering, speed up the construction progress and reduce the cost of the project. After the use of the building formwork, the building formwork needs to be disassembled. The disassembled building formwork will be accompanied by cement impurities. In order to facilitate the reuse of the building formwork, the building formwork needs to be repaired.

[0003] In the prior art, a grinding wheel is usually used to grind the surface of the building formwork with cement impurities adhered to it. However, large pieces of cement impurities may adhere to the surface of the building formwork. Grinding and removing the large pieces of cement impurities by a grinding wheel has poor grinding efficiency, and the grinding wheel is easily damaged, which affects the service life of the grinding wheel.

[0004] Based on the above defects, it is urgent to design a surface repair equipment for building formwork that can extend the service life of the polished parts. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides such a surface repair equipment for building formwork, including a frame, a grinding component, a conveyor belt, an outer protrusion and a knocking component, the frame is provided with a grinding area and a knocking area, the grinding component is arranged in the grinding area of ​​the frame, the upper and lower parts of the inner side of the frame are both installed with the conveyor belt for conveying the building formwork, the outer side wall of the conveyor belt is equidistantly provided with the outer protrusion, the knocking area of ​​the frame is provided with the knocking component, the knocking component includes a connecting rod, a first spring, a connecting plate, a knocking plate, an extrusion plate, a transmission belt and an inner protrusion, and the frame is symmetrically provided with a plurality of longitudinal through grooves on both sides thereof. The connecting rod is installed on the upper and lower parts of the longitudinal through slot as the center, and the connecting plate is slidably installed between the two connecting rods on the upper and lower parts. The first spring is arranged between the outer end of the connecting rod and the connecting plate, and the knocking plate adapted to and insertable into the longitudinal through slot is installed on the connecting plate. The two ends of the connecting plate are connected to the extrusion plate, and the transmission belts are connected to the two sides of the conveyor belt. The inner protrusions are equidistantly arranged on the inner side of the transmission belt. When the inner protrusions contact the extrusion plate, the extrusion plate is extruded, thereby driving the knocking plate to move in the direction away from the frame.

[0006] Preferably, both left and right sides of the extrusion plate are inclined.

[0007] Preferably, it also includes a dust reduction component that provides dust reduction function for the grinding component during grinding operation, the dust reduction component includes a liquid delivery pipe and an adjusting control valve, a plurality of the liquid delivery pipes are installed on the two symmetrical inner walls of the frame grinding area, the liquid delivery pipes are arranged on both sides of the grinding workpiece, a plurality of dust reduction nozzles are installed on the liquid delivery pipes, and the liquid inlet end of the liquid delivery pipe is provided with the adjusting control valve for adjusting the spraying pressure of the dust reduction nozzle.

[0008] Preferably, it also includes a U-shaped liquid collecting trough and a baffle. The lower part of the frame grinding area is installed with the U-shaped liquid collecting trough for collecting the liquid sprayed by the dust reduction component. The U-shaped liquid collecting trough is provided with two baffles, and the top of the baffle is in contact with the outer wall of the transmission belt.

[0009] Preferably, it also includes a conveying component for transporting cement blocks that fall off the building formwork under the knocking action of the knocking component, the conveying component is arranged at the lower part of the knocking component, the conveying component includes a driving motor installed on the side wall of the frame and a conveyor belt rotatably installed at the lower part of the frame, and the driving motor provides driving force for the movement of the conveyor belt.

[0010] Preferably, it also includes a scraping assembly for scraping off adhesions on the surface of the building formwork, the scraping assembly includes a guide plate, a scraper and a cylinder, the guide plates are symmetrically arranged on the two side walls of the frame grinding area, the scraper is slidably installed in the guide plate, when the building formwork passes between the two scrapers, the scraper scrapes off the adhesions on the surface of the building formwork, and the back of the scraper is connected to the movable end of the piston rod of the cylinder installed on the outer wall of the frame.

[0011] Preferably, it also includes a clamping assembly for clamping and limiting the building formwork, the clamping assembly includes a sliding rod, a roller and a second spring, the frame is provided with sliding rods slidably connected to the two side walls of the knocking assembly, the ends of the sliding rods extending into the inner side of the frame are installed with the rollers, and the second spring is provided between the rollers and the inner wall of the frame.

[0012] Preferably, it also includes an extrusion component that squeezes the liquid in the U-shaped liquid collecting tank to the outside of the U-shaped liquid collecting tank, and the extrusion component includes an arc frame installed at the end of the U-shaped liquid collecting tank, an n-shaped pull rod slidably installed on the arc frame, and an arc plate connected to the end of the n-shaped pull rod, and the U-shaped liquid collecting tank and the baffle are both in sliding contact with the arc plate.

[0013] Preferably, the facing ends of the knocking plates on both sides are inclined, and the distance between the knocking plate and the connecting plate and the end of the inclined surface is smaller than the length of the extrusion plate.

[0014] Preferably, the movement direction of the conveyor belt is opposite to the movement direction of the delivery belt.

[0015] The beneficial effects achieved by the present invention are as follows: 1. When the conveyor belt drives the building template to move through the outer protrusion, the conveyor belt synchronously drives the transmission belt to move. The movement trajectory between the inner protrusion on the transmission belt and the extrusion plate is contact, extrusion, separation, and contact. This repetition causes the extrusion plate to drive the connecting plate and the knocking plate to reciprocate along the connecting rod. Under the action of the first spring force, the knocking plate knocks on the surface of the building template, thereby knocking off cement and other adhesions on the surface of the building template, thereby facilitating the efficient grinding of the grinding assembly. At the same time, it can also reduce the wear of the grinding parts in the grinding assembly, thereby extending the service life of the grinding parts.

[0016] 2. Through the cooperation of the dust reduction component and the grinding component, the efficient dust reduction function is achieved during the grinding operation of the building formwork. At the same time, the scraping component is used to further scrape off the adhesion on the surface of the building formwork, thereby achieving the efficient repair function of the surface of the building formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the frame, grinding assembly, conveyor belt and outer protrusion of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the knocking assembly of the present invention installed on the frame.

[0020] Figure 4 For the present invention Figure 3 A local enlarged schematic diagram of point A.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the dust reduction component, frame and polishing component of the present invention.

[0022] Figure 6 It is a schematic diagram of the local structure of the dust reduction component of the present invention installed on the frame.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the transmission component, frame and conveyor belt of the present invention.

[0024] Figure 8 It is a partial three-dimensional structural schematic diagram of the scraping assembly and the frame of the present invention.

[0025] Fig. 9 It is a partial three-dimensional structural schematic diagram of the clamping assembly and the frame of the present invention.

[0026] Fig.10 It is a schematic diagram of the three-dimensional structure of the extrusion assembly and the U-shaped liquid collecting trough of the present invention.

[0027] The markings in the accompanying drawings are: 1-frame, 10-building template, 101-longitudinal groove, 102-grinding assembly, 103-conveyor belt, 104-external protrusion, 2-knocking assembly, 201-connecting rod, 2011-first spring, 202-connecting plate, 203-knocking plate, 204-extrusion plate, 205-driving belt, 2051-inner protrusion, 3-dust reduction assembly, 301-liquid delivery pipe, 30 2-regulating control valve, 303-U-type liquid collecting tank, 304-baffle, 4-transmission assembly, 401-conveyor belt, 402-driving motor, 5-scraping assembly, 501-guide plate, 502-scraper, 503-cylinder, 6-clamping assembly, 601-sliding rod, 602-roller, 603-second spring, 7-extrusion assembly, 701-arc frame, 702-n-type pull rod, 703-arc plate. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Embodiment: A surface repair device for building templates, referring to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes a frame 1, a grinding component 102, a conveyor belt 103, an outer protrusion 104 and a knocking component 2. The left side of the frame 1 is set as a grinding area, and the right side is set as a knocking area. The building template 10 enters from the right side and exits from the left side. The grinding component 102 is set in the grinding area of ​​the frame 1. The grinding component 102 includes a grinding roller installed on the front and rear inner walls of the left side of the frame 1, and a first power device installed on the frame 1 for driving the grinding roller to rotate. The upper and lower parts of the inner side of the frame 1 are both installed with a conveyor belt 103 for conveying the building template 10. The frame 1 is provided with a power device for driving the conveyor belt The second power device for the movement of the conveyor belt 103, the outer wall of the conveyor belt 103 is equidistantly provided with outer protrusions 104, the distance between two adjacent outer protrusions 104 is greater than or equal to the length of the building template 10, and the right side of the frame 1 is provided with a knocking assembly 2 for knocking the surface of the building template 10 to make the cement blocks adhered to the surface fall off, the knocking assembly 2 includes a connecting rod 201, a first spring 2011, a connecting plate 202, a knocking plate 203, an extrusion plate 204, a driving belt 205 and an inner protrusion 2051, and the front and rear parts of the right side of the frame 1 are symmetrically provided with 7 longitudinal The through slot 101 can be increased or decreased in number according to the use or design requirements. The upper and lower parts centered on the longitudinal through slot 101 are both equipped with connecting rods 201. A connecting plate 202 is slidably installed between the two connecting rods 201 at the upper and lower parts. A first spring 2011 is arranged between the outer end of the connecting rod 201 and the connecting plate 202. The first spring 2011 is wound around the connecting rod 201. A knocking plate 203 that is adapted to the longitudinal through slot 101 and can be inserted into the longitudinal through slot 101 is installed on the connecting plate 202. The front and rear knocking plates 203 are mutually The end is set with an inclined surface, and both ends of the connecting plate 202 are connected to the extrusion plate 204. The left and right sides of the extrusion plate 204 are both set with inclined surfaces. The distance between the knocking plate 203 and the connection point with the connecting plate 202 and the end of its inclined surface is less than the length of the extrusion plate 204. The front and rear sides of the conveyor belt 103 are connected with a transmission belt 205. The inner side of the transmission belt 205 is equidistantly provided with inner protrusions 2051. When the inner protrusions 2051 contact the extrusion plate 204, the extrusion plate 204 is squeezed, thereby driving the knocking plate 203 to move in the direction away from the frame 1.

[0030] refer to Figure 7 As shown, it also includes a conveying component 4 for conveying cement blocks that fall off the building template 10 under the knocking action of the knocking component 2. The conveying component 4 is arranged at the lower part of the knocking component 2. The conveying component 4 includes a driving motor 402 installed on the side wall of the frame 1 and a conveyor belt 401 rotatably installed at the lower part of the frame 1. The driving motor 402 provides driving force for the movement of the conveyor belt 401, and the movement direction of the conveyor belt 401 is opposite to the movement direction of the conveyor belt 103.

[0031] refer to Fig. 9As shown, it also includes a clamping assembly 6 for clamping and limiting the building template 10, and the clamping assembly 6 includes a sliding rod 601, a roller 602 and a second spring 603. The sliding rod 601 is slidably connected to the front and rear side walls on the right side of the frame 1, and the ends of the sliding rod 601 extending into the inner side of the frame 1 are installed with the roller 602. The roller 602 contacts the surface of the building template 10 to reduce friction resistance. A second spring 603 is arranged between the roller 602 and the inner wall of the frame 1. The arrangement of the second spring 603 can achieve clamping and limiting of building templates 10 of different thicknesses.

[0032] When the device is used to repair the surface of the building template 10, the building template 10 to be repaired is first placed at the right entrance of the frame 1. When the conveyor belt 103 moves, the building template 10 is driven to move toward the inside of the frame 1 through its outer protrusion 104. The building templates 10 of different thicknesses are limited by the clamping assembly 6 to prevent the building template 10 from tilting toward one side of the frame 1, which facilitates the conveyor belt 103 to transport the building template 10 to the frame 1 for knocking. At the same time, when the conveyor belt 103 moves, it drives the transmission belts 205 on the front and rear sides to move synchronously. The movement of the transmission belt 205 drives the inner protrusion 2051 to contact the extrusion plate 204 and squeeze the extrusion plate 204. After the extrusion plate 204 is squeezed by the inner protrusion 2051, it drives the connecting plate 202 and the knocking plate 203 installed on the connecting plate 202 to move in a direction away from the frame 1. , the first spring 2011 is compressed and deformed. When the inner protrusion 2051 moves away from the extrusion plate 204 and no longer generates an extrusion force on the extrusion plate 204, the first spring 2011 is quickly reset under the action of the elastic force, thereby driving the connecting plate 202 and the knocking plate 203 to reset, and the knocking plate 203 knocks the building template 10 on the frame 1. This process is repeated, and the adhesions adhered to the building template 10, especially the adhesions with larger volumes, can be removed, thereby improving the grinding efficiency of the grinding assembly 102 and extending the service life of the grinding parts in the grinding assembly 102. The cement adhesions on the building template 10 fall onto the conveyor belt 401 under the reciprocating knocking action of the knocking plate 203, and the conveyor belt 401 transports the fallen cement adhesions to the outside of the frame 1 under the driving action of the drive motor 402.

[0033] refer to Figure 6As shown, it also includes a dust reduction component 3 that provides a dust reduction function for the grinding component 102 during the grinding operation. The dust reduction component 3 includes a liquid delivery pipe 301 and an adjusting control valve 302. A plurality of liquid delivery pipes 301 are installed on the two symmetrical inner walls of the left front and rear of the frame 1. The liquid delivery pipes 301 are arranged on the left and right sides of the grinding roller. A plurality of dust reduction nozzles are installed on the liquid delivery pipe 301. The dust reduction nozzles face the inner cavity of the frame 1. When the grinding roller grinds the surface of the building template 10, the dust reduction nozzles spray liquid onto the surface of the building template 10 to achieve the dust reduction function. The liquid inlet end of the liquid delivery pipe 301 is provided with an adjusting control valve 302 for adjusting the spraying pressure of the dust reduction nozzles.

[0034] refer to Figure 6 As shown, it also includes a U-shaped liquid collecting trough 303 and a baffle 304. A U-shaped liquid collecting trough 303 for collecting liquid sprayed by the dust reduction component 3 is installed at the lower left side of the frame 1. The right end of the U-shaped liquid collecting trough 303 is closed and the left end is open. Two baffles 304 are arranged on the U-shaped liquid collecting trough 303. The right end of the baffle 304 is fixedly connected to the right end of the U-shaped liquid collecting trough 303. The top of the baffle 304 contacts the outer wall of the transmission belt 205. The setting of the baffle 304 can prevent the dust reduction liquid from entering the inner side of the transmission belt 205, which provides convenience for subsequent cleaning.

[0035] refer to Figure 8 As shown, it also includes a scraping assembly 5 for scraping off the adhesive on the surface of the building template 10, and the scraping assembly 5 includes a guide plate 501, a scraper 502 and a cylinder 503. The front and rear side walls on the left side of the frame 1 are symmetrically provided with longitudinal slide grooves, and the guide plate 501 is arranged in the slide groove. The scraper 502 is slidably installed in the guide plate 501. When the building template 10 passes between the two scrapers 502, the scraper 502 scrapes off the adhesive on the surface of the building template 10, and the back of the scraper 502 is connected to the movable end of the piston rod of the cylinder 503 installed on the outer wall of the frame 1.

[0036] refer to Fig.10 As shown, it also includes an extrusion component 7 for squeezing the liquid in the U-shaped liquid collecting tank 303 to the outside of the U-shaped liquid collecting tank 303. The extrusion component 7 includes an arc frame 701 installed at the end of the U-shaped liquid collecting tank 303, an n-shaped pull rod 702 slidably installed on the arc frame 701, and an arc plate 703 connected to the end of the n-shaped pull rod 702. The U-shaped liquid collecting tank 303 and the baffle 304 are both in sliding contact with the arc plate 703.

[0037] When the building template 10 enters the grinding area inside the frame 1 for grinding operation, the grinding piece in the grinding assembly 102 grinds the surface of the building template 10. At the same time, the dust reduction nozzle on the liquid delivery pipe 301 sprays liquid on the surface of the building template 10, thereby providing a dust reduction function for the grinding work of the grinding piece on the building template 10; the dust reduction liquid sprayed by the dust reduction nozzle flows through the surface of the building template 10 to the U-shaped liquid collecting tank 303 below the grinding assembly 102. When the building template 10 passes through the delivery pipe 301, the dust reduction liquid sprayed by the dust reduction nozzle flows to the U-shaped liquid collecting tank 303 below the grinding assembly 102. When the belt 103 is transported between the front and rear scrapers 502, the scrapers 502 scrape the surface of the building template 10, thereby further scraping off the adhesion on the surface of the building template 10, and further repairing the surface of the building template 10. The adhesion scraped off by the scraper 502 is collected by the U-shaped liquid collecting trough 303, and the n-shaped pull rod 702 is pulled so that the n-shaped pull rod 702 drives the arc plate 703 to squeeze the liquid and the hanging objects in the U-shaped liquid collecting inner tank to the outside of the U-shaped liquid collecting trough 303.

[0038] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A surface repair device for a building formwork, comprising a frame (1), a grinding assembly (102) and a conveyor belt (103), wherein the frame (1) is provided with a grinding area and a knocking area, the grinding assembly (102) is arranged in the grinding area of ​​the frame (1), and the conveyor belt (103) for conveying the building formwork (10) is installed at the upper and lower parts of the inner side of the frame (1), characterized in that: It also includes an outer protrusion (104) and a knocking assembly (2), wherein the outer protrusions (104) are equidistantly arranged on the outer side wall of the conveyor belt (103), the knocking assembly (2) is arranged in the knocking area of ​​the frame (1), the knocking assembly (2) includes a connecting rod (201), a first spring (2011), a connecting plate (202), a knocking plate (203), an extrusion plate (204), a transmission belt (205) and an inner protrusion (2051), and the frame (1) is symmetrically provided with a plurality of longitudinal through grooves (101) on both sides, the connecting rod (201) is installed on the upper part and the lower part centered on the longitudinal through groove (101), the connecting plate (202) is slidably installed between the two connecting rods (201) on the upper part and the lower part, and the The first spring (2011) is arranged between the outer end of the connecting rod (201) and the connecting plate (202); the knocking plate (203) adapted to the longitudinal through slot (101) and insertable into the longitudinal through slot (101) is mounted on the connecting plate (202); both ends of the connecting plate (202) are connected to the extrusion plate (204); both sides of the conveyor belt (103) are connected to the transmission belt (205); inner protrusions (2051) are equidistantly arranged on the inner side of the transmission belt (205); when the inner protrusions (2051) contact the extrusion plate (204), an extrusion effect is exerted on the extrusion plate (204), thereby driving the knocking plate (203) to move in a direction away from the frame (1).

2. A surface repair device for building formwork according to claim 1, characterized in that: The left and right sides of the extrusion plate (204) are both inclined.

3. A surface repair device for building formwork according to claim 1, characterized in that: It also comprises a dust reduction component (3) for providing dust reduction function for the grinding component (102) during grinding operation, the dust reduction component (3) comprising a liquid delivery pipe (301) and a regulating control valve (302), a plurality of the liquid delivery pipes (301) are installed on the symmetrical inner walls of the grinding area of ​​the frame (1), the liquid delivery pipes (301) are arranged on both sides of the grinding piece, a plurality of dust reduction nozzles are installed on the liquid delivery pipe (301), and the regulating control valve (302) for adjusting the spraying pressure of the dust reduction nozzle is arranged at the liquid inlet end of the liquid delivery pipe (301).

4. A surface repair device for building formwork according to claim 3, characterized in that: It also comprises a U-shaped liquid collecting trough (303) and a baffle (304); the lower part of the grinding area of ​​the frame (1) is provided with the U-shaped liquid collecting trough (303) for collecting the liquid sprayed by the dust reduction assembly (3); the U-shaped liquid collecting trough (303) is provided with two baffles (304); the top of the baffle (304) is in contact with the outer wall of the transmission belt (205).

5. The surface repairing device for building formwork according to claim 1, characterized in that: It also comprises a conveying assembly (4) for conveying cement blocks that fall off the building formwork (10) under the knocking action of the knocking assembly (2); the conveying assembly (4) is arranged at the bottom of the knocking assembly (2); the conveying assembly (4) comprises a driving motor (402) mounted on the side wall of the frame (1) and a conveyor belt (401) rotatably mounted at the bottom of the frame (1); the driving motor (402) provides driving force for the movement of the conveyor belt (401).

6. The surface repairing device for building formwork according to claim 1, characterized in that: The invention also comprises a scraping assembly (5) for scraping off adhesives on the surface of the building template (10), the scraping assembly (5) comprising a guide plate (501), a scraper (502) and a cylinder (503), the guide plates (501) being symmetrically arranged on the two side walls of the grinding area of ​​the frame (1), the scraper (502) being slidably mounted inside the guide plates (501), and the scraper (502) scraping off adhesives on the surface of the building template (10) when the building template (10) passes between the two scrapers (502), and the back of the scraper (502) is connected to the movable end of the piston rod of the cylinder (503) mounted on the outer wall of the frame (1).

7. The surface repairing device for building formwork according to claim 1, characterized in that: It also includes a clamping assembly (6) for clamping and limiting the construction template (10), the clamping assembly (6) including a sliding rod (601), a roller (602) and a second spring (603), the sliding rods (601) are slidably connected to the two side walls of the knocking area of ​​the frame (1), the ends of the sliding rods (601) extending into the inner side of the frame (1) are both installed with the rollers (602), and the second spring (603) is arranged between the rollers (602) and the inner wall of the frame (1).

8. The surface repairing device for building formwork according to claim 4, characterized in that: It also includes an extrusion assembly (7) for extruding liquid in the U-shaped liquid collecting trough (303) to the outside of the U-shaped liquid collecting trough (303), the extrusion assembly (7) including an arc frame (701) installed at the end of the U-shaped liquid collecting trough (303), an n-shaped pull rod (702) slidably installed on the arc frame (701), and an arc plate (703) connected to the end of the n-shaped pull rod (702), and the U-shaped liquid collecting trough (303) and the baffle (304) are both in sliding contact with the arc plate (703).

9. The surface repairing device for building formwork according to claim 1, characterized in that: The facing ends of the knocking plates (203) on both sides are arranged as inclined surfaces, and the distance between the knocking plate (203) and the connecting plate (202) and the end of the inclined surface is smaller than the length of the extrusion plate (204).

10. The surface repairing device for building formwork according to claim 5, characterized in that: The moving direction of the conveyor belt (401) is opposite to the moving direction of the conveyor belt (103).

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