Napping mechanism for improving mounting stability of concrete prefabricated part

Abstract

The galling mechanism for improving the mounting stability of the concrete prefabricated part comprises a galling moving frame, supporting stand columns are mounted at the bottom of the galling moving frame, a galling moving beam is mounted at the top of the galling moving frame, and a lifting hanging bracket is arranged at the bottom of the galling moving beam; a lifting seat is mounted at the bottom of the lifting hanging bracket, a galling main body is mounted at the bottom of the lifting seat, and a galling cutter is mounted at the bottom of the galling main body; when the roughening machine is used for machining roughness on the surface of a concrete prefabricated part, the distance between the roughening cutters can be adjusted according to the machining requirement of the concrete prefabricated part, and the distance between the roughening cutters is changed after adjustment, so that traces of different gaps can be machined during roughening, different roughness is formed, and the roughening efficiency is improved. And adjustment can be conducted according to the requirements of machined prefabricated parts, the device is suitable for machining of different prefabricated parts, meanwhile, the functionality and practicability of the device are improved, and therefore the device can be better used for galling.

Description

Technical Field

[0001] The invention belongs to the technical field of roughening machines, and in particular relates to a roughening mechanism for improving the installation stability of precast concrete parts. Background Art

[0002] The roughening machine for precast concrete parts is a mechanical device used to roughen the surface of precast concrete parts. It usually forms a certain degree of roughness on the concrete surface through a rotating brush head or blade to improve the adhesion between the precast concrete parts and other materials such as tiles, coatings, etc. The roughening machine for precast concrete parts can quickly process large areas of precast concrete parts and effectively improve construction efficiency. The roughening machine can ensure the uniformity and consistency of the roughening effect on the concrete surface and avoid errors that may occur during manual roughening. The roughening machine for precast concrete parts is suitable for different types of precast concrete parts, including wall panels, floor slabs, beams, etc.

[0003] The patent application number 201811295679.6 discloses a roughening machine for concrete precast parts. Through the setting of a rotating mechanism, the rotating roughening mechanism is set horizontally or vertically to advance along the length direction of the support frame or the longitudinal moving trolley, so that the roughening direction can always be the same as the setting direction of the truss reinforcement, so as to avoid the truss reinforcement being unable to lift the corresponding roughening rod in time during the roughening process. In addition, the roughening machine can be used for roughening concrete precast parts of various sizes, and has a wider range of applications. In combination with the above application and in connection with the existing roughening machine, when in use, the gap between the tools of the roughening machine is fixed. When using the roughening machine, only concrete precast parts with fixed roughness can be processed, and the roughness cannot be adjusted. When different concrete precast parts are processed, the required roughness is different, which affects the processing effect and reduces the practicability of the device. For this reason, we propose a roughening mechanism for improving the installation stability of concrete precast parts. Summary of the invention

[0004] The object of the present invention is to provide a roughening mechanism for improving the installation stability of concrete precast parts, so as to solve the problem proposed in the above background technology that the existing roughening machine has a fixed gap between the cutters of the roughening machine when in use, and can only process concrete precast parts with fixed roughness when roughening, and the roughness cannot be adjusted. When different concrete precast parts are processed, the required roughness is different, which affects the processing effect and reduces the practicability of the device.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a roughening mechanism for improving the installation stability of precast concrete parts, comprising a roughening movable frame, a supporting column is installed at the bottom of the roughening movable frame, a roughening movable beam is installed at the top of the roughening movable frame, a lifting hanger is arranged at the bottom of the roughening movable beam, a lifting seat is installed at the bottom of the lifting hanger, a roughening body is installed at the bottom of the lifting seat, a roughening tool is installed at the bottom of the roughening body, a gap adjustment component with adjustable spacing is installed between the roughening tools, the gap adjustment component comprises a limiting guide rod, the limiting guide rod is installed on the inner side of the roughening body, a displacement guide rod is installed at the bottom of the limiting guide rod, the roughening tool is slidably installed at the bottom of the roughening body through the displacement guide rod and the limiting guide rod, and a driving push cylinder for driving is also installed on one side of the roughening body.

[0006] Preferably, a push rod fixing seat is installed on one side of the hair pulling body, the driving push cylinder is fixed on the push rod fixing seat, a telescopic push rod is provided at one end of the driving push cylinder, a rack is provided at one end of the telescopic push rod, and a gap adjustment seat 1 is installed on the inner side of the hair pulling body, and a driving gear rod is installed on the gap adjustment seat 1.

[0007] Preferably, the rack is arranged between two driving gear rods, and the rack is meshed and installed with the driving gear rods.

[0008] Preferably, a gap adjustment seat 2 is installed on the inner side of the roughening tool, and a gap gear rod is installed on the gap adjustment seat 2. The gap gear rod includes gap gear rod 1, gap gear rod 2, gap gear rod 3, and gap gear rod 4, and the gap gear rod 1, gap gear rod 2, gap gear rod 3, and gap gear rod 4 are meshingly assembled.

[0009] Preferably, the other end of the driving gear rod is rotatably connected to the gap gear rod 2 and the gap gear rod 4, and the adjacent roughening tools are connected and assembled with the gap gear rod through the gap adjustment seat 2.

[0010] Preferably, a limit hole and a displacement hole are provided on the top of the roughening tool, and the roughening tool is slidably mounted on the displacement guide rod and the limit guide rod through the limit hole and the displacement hole.

[0011] Preferably, a lifting limit seat is installed at the bottom of one side of the roughening tool, a roughening tool head is installed at the bottom of the lifting limit seat, a threaded seat is provided at the top of the roughening tool head, a lifting screw is installed at the top of the threaded seat, and lifting limit rods are installed on both sides of the top of the roughening tool head.

[0012] Preferably, the roughening cutter head is limited by a lifting limit rod passing through a lifting limit seat, and the lifting screw passes through the lifting limit seat by threaded rotation.

[0013] Preferably, a transverse moving seat is installed on the top of the roughening moving beam, longitudinal moving seats are installed on both sides of the roughening moving beam, and the lifting hanger is installed on the bottom of the transverse moving seat.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By setting the roughening machine of this structure, a gap adjustment structure capable of synchronous displacement adjustment is arranged on the roughening tool. When the roughening machine is used to process the roughness on the surface of a concrete precast part, the spacing between the roughening tools can be adjusted according to the processing requirements of the concrete precast part. After adjustment, the spacing between the roughening tools is changed, so that different gap marks can be processed during the roughening process, thereby forming different roughnesses, which is better for processing and use. Moreover, the roughening machine can be adjusted according to the requirements of the processed precast part, which is suitable for processing different precast parts, while improving the functionality and practicality of the device, so that the roughening can be better used. In addition, during the roughening process of the device, the roughening tool needs to contact and rub with the concrete prefabricated part. After a period of use, the contact friction will cause the bottom of the roughening tool to wear. If the wear conditions are different, the depth of the roughening process will be different during roughening, thereby affecting the roughness and stability during installation. By setting the roughening tool head to be adjustable, after a period of use, regular inspection and debugging can be carried out to ensure that the height of the roughening tool head is the same, which can ensure better roughening use and ensure the surface roughness of the prefabricated part after roughening, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the napping main body of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 4 This is a schematic diagram of the structure of the gap adjustment seat 2 of the present invention; Figure 5 This is a schematic diagram of the installation structure of the roughening cutter head of the present invention; In the figure: 100, roughening movable frame; 101, supporting column; 102, roughening movable beam; 103, horizontal moving seat; 104, longitudinal moving seat; 105, lifting hanger; 106, lifting seat; 107, roughening body; 108, push rod fixing seat; 200, roughening tool; 201, displacement guide rod; 202, limit guide rod; 203, limit hole; 204, displacement hole; 205, driving push cylinder; 206, telescopic push rod; 207, rack; 208, gap adjustment seat one; 209, driving gear rod; 210, gap adjustment seat two; 211, gap gear rod one; 212, gap gear rod two; 213, gap gear rod three; 214, gap gear rod four; 300, roughening tool head; 301, threaded seat; 302, lifting limit seat; 303, lifting limit rod; 304, lifting screw. DETAILED DESCRIPTION

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

[0017] Example 1 See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The present invention provides a technical solution: a precast part roughening machine is mainly used for roughening construction of concrete formwork casting walls and precast wall surfaces. The roughening machine usually uses a tool to pull out a rough surface on the concrete base surface through contact movement, thereby helping concrete and other adhesives to better penetrate into the wall and the precast parts, improve the bonding force between the bonding material and the base layer, and achieve a reliable bonding effect. A roughening mechanism for improving the installation stability of concrete precast parts includes a roughening mobile frame 100, a supporting column 101 is fixedly installed at the bottom of the roughening mobile frame 100, a roughening mobile beam 102 is installed on the top of the roughening mobile frame 100, a lifting hanger 105 is arranged at the bottom of the roughening mobile beam 102, a lifting seat 106 is installed at the bottom of the lifting hanger 105, and The lifting seat 106 can be lifted and moved on the lifting hanger 105. A roughening body 107 is installed at the bottom of the lifting seat 106. A roughening tool 200 is installed at the bottom of the roughening body 107. A gap adjustment component with adjustable spacing is installed between the roughening tools 200. The gap adjustment component includes a limiting guide rod 202. The limiting guide rod 202 is fixedly installed on the inner side of the roughening body 107. A displacement guide rod 201 is fixedly installed at the bottom of the limiting guide rod 202. The roughening tool 200 is slidably installed on the bottom of the roughening body 107 through the displacement guide rod 201 and the limiting guide rod 202. A driving push cylinder 205 is also installed on one side of the roughening body 107. When the roughening mechanism in the application is used to process concrete prefabricated parts, the concrete prefabricated parts to be processed are placed on the bottom of the roughening body 107. The parts are transported and placed on the inner bottom of the roughening mobile frame 100, and then the mechanism works. When working, the roughening mobile beam 102 moves longitudinally on the top of the roughening mobile frame 100 through the longitudinal moving seat 104, and the lateral moving seat 103 controls the lateral movement. When moving, it is also adjusted according to the height of the precast concrete parts through the lifting hanger 105 and the lifting seat 106. Before the roughening process, the roughening tool 200 can also be adjusted according to the processing requirements of the precast concrete parts, so as to meet the processing requirements of different roughness, improve the functionality, and process different roughness on the surface. When adjusting, the driving cylinder 205 installed on the push rod fixing seat 108 on one side of the roughening body 107 works to push the telescopic push rod 206 to extend and retract, and the telescopic push rod 206 is extended and retracted. When the rack 207 is extended or retracted, the two driving gear rods 209 on the gap adjustment seat 1 208 are driven to rotate through meshing when the rack 207 is extended or retracted. The rotating driving gear rods 209 are opened and closed in opposite directions, thereby pushing and pulling the roughening tool 200 to move. The displaced roughening tool 200 slides on the displacement guide rod 201 and the limiting guide rod 202 through the limiting hole 203 and the displacement hole 204, thereby conditioning the roughening tool 200 to move, and driving the gap gear rod installed on the gap adjustment seat 210 to rotate through rotation. When the gap gear rod rotates, it rotates through meshing to control the distance between adjacent roughening tools 200, thereby completing the gap adjustment. When in use, it can be adjusted according to different roughening requirements. While the adjustment is convenient, it can also be used to process different roughnesses.Thereby improving the practicability of the device.

[0018] Specifically, a push rod fixing seat 108 is installed on one side of the hair pulling body 107, a driving push cylinder 205 is fixed on the push rod fixing seat 108, a telescopic push rod 206 is arranged at one end of the driving push cylinder 205, a rack 207 is arranged at one end of the telescopic push rod 206, the rack 207 is pushed and retracted by the driving push cylinder 205, and a gap adjustment seat 208 is fixedly installed on one side of the interior of the hair pulling body 107, a driving gear rod 209 is rotatably installed on the gap adjustment seat 208, the rack 207 is arranged between the two driving gear rods 209, and the rack 207 and the driving gear rod 209 are rotatably installed. The wheel rod 209 is installed in meshing, and when the rack 207 is extended or retracted, it can drive the two driving gear rods 209 to rotate. An integrated gap adjustment seat 210 is provided on the inner side of the roughening tool 200, and a gap gear rod is rotatably installed on the gap adjustment seat 210. The gap gear rod includes a gap gear rod 1 211, a gap gear rod 212, a gap gear rod 3 213, and a gap gear rod 4 214. The gap gear rod 1 211, the gap gear rod 212, the gap gear rod 3 213, and the gap gear rod 4 214 are meshed and assembled, and can rotate synchronously during adjustment.

[0019] Specifically, the other end of the driving gear rod 209 is rotatably connected to the gap gear rod 212 and the gap gear rod 4 214. When the driving gear rod 209 rotates to open and close, it can drive the gap gear rod to rotate and close synchronously, thereby controlling the rotation and opening of the gap gear rod. The adjacent roughening tools 200 are connected and assembled with the gap gear rod through the gap adjustment seat 210. A limiting hole 203 and a displacement hole 204 are provided on the top of the roughening tool 200. The roughening tool 200 is slidably installed on the displacement guide rod 201 and the limiting guide rod 202 through the limiting hole 203 and the displacement hole 204, which ensures the stable movement of the roughening tool 200 while improving the stability during the roughening operation.

[0020] Example 2 See also Figure 1 , Figure 2 and Figure 5The present invention provides a technical solution: a roughening mechanism for improving the installation stability of precast concrete parts, wherein an integrated lifting limit seat 302 is arranged at the bottom of one side of the roughening tool 200, a roughening cutter head 300 is installed at the bottom of the lifting limit seat 302, a threaded seat 301 is arranged at the top of the roughening cutter head 300, a lifting screw 304 is installed at the top of the threaded seat 301, and lifting limit rods 303 are installed on both sides of the top of the roughening cutter head 300. When the device is used, the roughening cutter head 300 installed on the roughening tool 200 processes the roughness through contact friction. After a period of use, if a single roughening cutter head 300 is severely worn, continued use will result in inconsistent roughening depth. The same will affect the roughness of the processing and the stability of the concrete precast parts during installation. After the device has been used for a period of time, during inspection and maintenance, if the roughening cutter head 300 is excessively worn in some parts and the height is different, the roughening cutter head 300 can be adjusted by rotating the lifting screw 304. When the lifting screw 304 rotates, the lifting screw 304 is lifted and lowered on the lifting limit seat 302 through the thread, and is limited by two lifting limit rods 303 that penetrate the lifting limit seat 302. The penetrating lifting limit rods 303 ensure the stability of the roughening cutter head 300 and prevent the roughening cutter head 300 from shaking during the roughening process. While the roughening is better used, the practicability and convenience of the device are improved.

[0021] Specifically, the roughening cutter head 300 is limited by the lifting limit rod 303 that passes through the lifting limit seat 302 to ensure stability during lifting, and the lifting screw 304 passes through the lifting limit seat 302 through a threaded arrangement to facilitate lifting and adjustment. A transverse moving seat 103 is installed on the top of the roughening moving beam 102, and longitudinal moving seats 104 are installed on both sides of the roughening moving beam 102. The lifting hanger 105 is installed at the bottom of the transverse moving seat 103, and can move laterally and longitudinally, which is convenient for roughening on larger prefabricated parts.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roughening mechanism for improving the installation stability of a concrete precast part, comprising a roughening movable frame (100), a supporting column (101) being installed at the bottom of the roughening movable frame (100), and a roughening movable beam (102) being installed at the top of the roughening movable frame (100), characterized in that: A lifting hanger (105) is provided at the bottom of the roughening movable beam (102), a lifting seat (106) is installed at the bottom of the lifting hanger (105), a roughening body (107) is installed at the bottom of the lifting seat (106), a roughening tool (200) is installed at the bottom of the roughening body (107), a gap adjustment component with adjustable spacing is installed between the roughening tools (200), and the gap adjustment component includes a limiting guide rod (202), the limiting guide rod (202) is installed on the inner side of the roughening body (107), a displacement guide rod (201) is installed at the bottom of the limiting guide rod (202), the roughening tool (200) is slidably installed at the bottom of the roughening body (107) through the displacement guide rod (201) and the limiting guide rod (202), and a driving push cylinder (205) for driving is also installed on one side of the roughening body (107).

2. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 1, characterized in that: A push rod fixing seat (108) is installed on one side of the hair pulling body (107), the driving push cylinder (205) is fixed on the push rod fixing seat (108), a telescopic push rod (206) is arranged at one end of the driving push cylinder (205), a rack (207) is arranged at one end of the telescopic push rod (206), and a gap adjustment seat (208) is installed on one side of the interior of the hair pulling body (107), and a driving gear rod (209) is installed on the gap adjustment seat (208).

3. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 2, characterized in that: The rack (207) is arranged between two driving gear rods (209), and the rack (207) is meshedly mounted with the driving gear rods (209).

4. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 2, characterized in that: A gap adjustment seat 2 (210) is installed on the inner side of the roughening tool (200), and a gap gear rod is installed on the gap adjustment seat 2 (210), and the gap gear rod includes a gap gear rod 1 (211), a gap gear rod 2 (212), a gap gear rod 3 (213), and a gap gear rod 4 (214), and the gap gear rod 1 (211), the gap gear rod 2 (212), the gap gear rod 3 (213), and the gap gear rod 4 (214) are meshed and assembled.

5. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 4, characterized in that: The other end of the driving gear rod (209) is rotatably connected to the gap gear rod 2 (212) and the gap gear rod 4 (214), and the adjacent roughening tools (200) are connected and assembled with the gap gear rods via the gap adjustment seat 2 (210).

6. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 1, characterized in that: A limit hole (203) and a displacement hole (204) are provided on the top of the roughening tool (200), and the roughening tool (200) is slidably mounted on the displacement guide rod (201) and the limit guide rod (202) via the limit hole (203) and the displacement hole (204).

7. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 1, characterized in that: A lifting limit seat (302) is installed at the bottom of one side of the roughening tool (200), a roughening tool head (300) is installed at the bottom of the lifting limit seat (302), a threaded seat (301) is arranged at the top of the roughening tool head (300), a lifting screw (304) is installed at the top of the threaded seat (301), and lifting limit rods (303) are installed on both sides of the top of the roughening tool head (300).

8. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 7, characterized in that: The roughening cutter head (300) is limited by a lifting limit rod (303) that penetrates the lifting limit seat (302), and the lifting screw (304) penetrates the lifting limit seat (302) by screwing.

9. The roughening mechanism for improving the installation stability of precast concrete parts according to claim 1, characterized in that: A transverse moving seat (103) is installed on the top of the roughening moving beam (102), longitudinal moving seats (104) are installed on both sides of the roughening moving beam (102), and the lifting hanger (105) is installed on the bottom of the transverse moving seat (103).

Images