A mold cleaning device for prefabricated building module production

Abstract

This invention discloses a mold cleaning device for prefabricated building module production, including an external concrete residue analysis device and a sprayer for mold cleaning. The concrete residue analysis device includes a camera and an image processing system. The outer end of the top of the sprayer is mounted on the inner side of a fixing mechanism, and a hoisting device is mounted on the top of the fixing mechanism. This invention is equipped with an image analysis function that can switch the sprayer nozzle based on the analyzed image to spray cleaning agent onto the location of residual concrete inside the mold. It can target different thicknesses, different residue points, and different residue areas with cleaning agent, thereby achieving a more precise cleaning agent spraying effect. This effectively solves the problem that existing building modules often rely on manual spraying of agents according to the current state of residual concrete on the mold surface when cleaning the inner surface, which leads to a troublesome spraying process, long working hours, and high physical labor consumption.

Description

Technical Field

[0001] This invention relates to the field of prefabricated buildings, specifically to a mold cleaning device for the production of prefabricated building modules. Background Technology

[0002] Prefabricated buildings refer to buildings where a large amount of on-site work in traditional construction methods is transferred to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to the construction site, and assembled and installed on-site using reliable connection methods.

[0003] Prefabricated buildings mainly include precast concrete structures, steel structures, and modern wood structures. Because they adopt standardized design, factory production, assembly construction, information management, and intelligent applications, they represent modern industrialized production methods. After the prefabricated building is completed, concrete residue often remains on the outer surface of the mold where the release agent was not sprayed properly, and dust also needs to be cleaned. Therefore, cleaning agents are sprayed. Currently, the spraying of cleaning agents is mostly done manually, which is very troublesome, time-consuming, and physically demanding. Summary of the Invention

[0004] The purpose of this invention is to provide a mold cleaning device for the production of prefabricated building modules, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a mold cleaning device for prefabricated building module production, comprising an external concrete residue analysis device and a sprayer for mold cleaning. The concrete residue analysis device includes a camera device and an image processing system. After processing information such as contrast, it can analyze the gray concrete with strong contrast on the surface of the mold that is darker in color, and can form an accurate distribution of concrete on the surface of the mold in the background system.

[0006] The outer end of the top of the sprayer is fitted to the inner side of the fixing mechanism, and the top of the fixing mechanism is fitted with a hoist.

[0007] The hoisting device includes a fixed rod, the top of which is mounted in an external displacement device. The displacement device can drive the entire sprayer and hoisting device to move forward, backward, left, right, and up and down.

[0008] The fixing mechanism includes a first fixing frame, a connecting rod is mounted at the bottom end of the first fixing frame, a fixing member is mounted on the outside of the connecting rod, a connecting member is mounted at the bottom end of the fixing member, a round hole is opened at the bottom end of the connecting member, and a sealing gasket is mounted on the outer surface of the round hole, and a second fixing frame is welded to the top end of the fixing member.

[0009] The sprayer includes a drive motor, which is mounted on the outside of the second fixed frame. Second gears are mounted on the outer sides of both ends of the drive motor. A third gear meshes with the bottom end of the second gear. A worm gear is mounted in the middle of the third gear. A gear ring meshes with the bottom end of the worm gear. A collar is mounted on the right side of the gear ring and is sleeved on the outer surface of the fixed part and the connecting part. Several nozzles are screwed onto the outer side of the collar. The inner side of the nozzle at the bottom end is tightly fitted to the outer surface of the sealing gasket.

[0010] Preferably, the camera device is equipped with a displacement system on its outer side that can drive the camera device to move, so as to move and adjust the appropriate position on the outside of the mold to take pictures and analyze the distribution and thickness of the residual concrete.

[0011] Preferably, the camera is mounted on the top of the equipment, and the mold is moved by the conveyor belt used to transport the mold. The camera, which is fixed in position, is used to capture and analyze the distribution and thickness of the residual concrete.

[0012] Preferably, an auxiliary slide rail is welded to the outer surface of the fixed rod, a sliding shaft is assembled inside the auxiliary slide rail, a hinge rod is welded to the bottom end of the sliding shaft, an outer cover is welded to the outside of the hinge rod, a worm gear motor is assembled inside the outer cover, a first gear is meshed at the bottom end of the worm gear motor, a shaft is assembled at the center of the first gear, and the outer end of the shaft is assembled to the bottom end of the auxiliary slide rail.

[0013] Preferably, the bottom end of the first fixing frame is equipped with a housing, the bottom end of the housing is provided with a liquid spraying opening, the inside of the housing is equipped with a liquid inlet pipe, and the bottom of the liquid inlet pipe is assembled on the outside of the connector.

[0014] Preferably, the inner opening structure of each individual nozzle is capable of engaging with a sealing gasket.

[0015] Preferably, a groove is provided on the outer side of the fixing member and the connecting member, and a collar structure with a cross-section of Z-shape is sleeved on the outer surface of the fixing member and the connecting member and inside the groove.

[0016] Preferably, the nozzle includes a spray nozzle and a jet nozzle, and the nozzle diameter gradually increases along the rotation direction.

[0017] Preferably, at least four sets of the sprayers are used.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention sets up a sprayer with image analysis function, which can spray cleaning agent onto the location of residual concrete inside the mold based on the analyzed image and switch the sprayer nozzle. It can spray cleaning agent in a targeted manner for different thicknesses, different residual points, and different residual areas, thereby achieving a more precise spraying effect of cleaning agent. It effectively solves the problem that when cleaning the inner surface of existing building modules, the spraying agent is mostly done manually according to the current state of residual concrete on the mold surface, which leads to a troublesome spraying process, long working time, and physical consumption. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a cross-sectional assembly diagram of the hoisting device of the present invention;

[0021] Figure 3 This is a cross-sectional assembly diagram of the fastener of the present invention;

[0022] Figure 4 This is a schematic diagram of the fixture and sprayer structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the sprayer structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the sprayer assembly of the present invention.

[0025] In the diagram: 1. Lifting device; 11. Fixed rod; 12. Auxiliary slide rail; 13. Shaft; 14. Sliding shaft; 15. Hinge rod; 16. First gear; 17. Worm motor; 18. Outer cover; 2. Fixing mechanism; 21. First fixing frame; 22. Outer shell; 23. Spray opening; 24. Inlet pipe; 25. Connector; 26. Fixing component; 27. Connecting rod; 28. Second fixing frame; 3. Sprayer; 31. Drive motor; 32. Second gear; 33. Third gear; 34. Worm gear; 35. Gear ring; 36. Collar; 37. Nozzle. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figure 1-6The present invention provides a technical solution: a mold cleaning device for the production of prefabricated building modules, including an external concrete residue analysis device and a sprayer 3 for mold cleaning. The concrete residue analysis device includes a camera device and an image processing system. After processing information such as contrast, it can analyze the gray concrete with strong contrast on the surface of the mold with darker color and can form an accurate distribution of concrete on the surface of the mold in the background system.

[0028] The outer end of the top of the sprayer 3 is fitted to the inner side of the fixing mechanism 2, and the top of the fixing mechanism 2 is fitted with a hoist 1.

[0029] The hoisting device 1 includes a fixed rod 11, the top of which is mounted in an external displacement device. The displacement device can drive the entire sprayer 3 and the hoisting device 1 to move forward, backward, left, right, and up and down.

[0030] The fixing mechanism 2 includes a first fixing frame 21, a connecting rod 27 is mounted at the bottom end of the first fixing frame 21, a fixing member 26 is mounted on the outside of the connecting rod 27, a connecting member 25 is mounted at the bottom end of the fixing member 26, a round hole is opened at the bottom end of the connecting member 25, and a sealing gasket is mounted on the outer surface of the round hole. A second fixing frame 28 is welded to the top end of the fixing member 26.

[0031] The sprayer 3 includes a drive motor 31, which is mounted on the outside of the second fixed frame 28. A second gear 32 is mounted on the outside of the drive motor 31. A third gear 33 is meshed at the bottom of the second gear 32. A worm gear 34 is mounted in the middle of the third gear 33. A gear ring 35 is meshed at the bottom of the worm gear 34. A collar 36 is mounted on the right side of the gear ring 35. The collar 36 is sleeved on the outer surface of the fixed member 26 and the connecting member 25. Several nozzles 37 are screwed to the outside of the collar 36. The inner side of the nozzle 37 at the bottom end is tightly attached to the outer surface of the sealing gasket.

[0032] This invention provides a device with image analysis capabilities that can adjust the nozzle of the sprayer 3 based on the analyzed image to spray cleaning agents onto the locations of residual concrete inside the mold. This allows for targeted spraying of cleaning agents at different thicknesses, residual points, and residual areas, achieving a more precise spraying effect. This effectively solves the problem that existing methods for cleaning the inner surfaces of building modules often rely on manual spraying of agents based on the current state of residual concrete on the mold surface, resulting in a cumbersome, time-consuming, and physically demanding process.

[0033] Specifically, the camera device is equipped with a displacement system on its outer side that can move the camera device. By moving and adjusting the appropriate position on the outside of the mold, it can capture and analyze the distribution and thickness of residual concrete. The camera device takes photos or videos with the assistance of supplementary lighting. After processing in the background in various ways (such as sharpening, improving contrast, etc.), it can obtain the thickness, location and distribution of residual concrete. Then, in conjunction with sprayer 3, it sprays the agent inside the mold to achieve an automated processing effect, replacing the existing manual observation, saving manpower, meeting production needs in the long term, improving processing efficiency, and being able to process more molds in the same amount of working time.

[0034] Specifically, the camera equipment is mounted on top of the equipment. It moves the mold through a conveyor belt used to transport the mold, and works with the fixed-position camera equipment to capture and analyze the distribution and thickness of the residual concrete.

[0035] Specifically, an auxiliary slide rail 12 is welded to the outer surface of the fixed rod 11. A sliding shaft 14 is installed inside the auxiliary slide rail 12. A hinge rod 15 is welded to the bottom end of the sliding shaft 14. An outer cover 18 is welded to the outside of the hinge rod 15. A worm motor 17 is installed inside the outer cover 18. A first gear 16 meshes with the bottom end of the worm motor 17. A shaft 13 is installed at the center of the first gear 16. The outer end of the shaft 13 is installed at the bottom end of the auxiliary slide rail 12. The fixed rod 11, shaft 13, and first gear 16 are a whole. Therefore, when the worm motor 17 rotates, it will passively drive the outer cover 18, sliding shaft 14, and hinge rod 15 to rotate as a whole. Thus, the fixed rod 11 will drive the hinge rod 15 and the fixed mechanism 2 to rotate at an angle adjustment. The worm motor 17 is a motor that can rotate according to a fixed number of turns, angle, etc., and a worm gear is installed at the output end. The worm gear meshes with the outer surface of the first gear 16.

[0036] Specifically, the bottom of the first fixing frame 21 is equipped with a housing 22, the bottom of the housing 22 is provided with a liquid spraying opening 23, the inside of the housing 22 is equipped with a liquid inlet pipe 24, the bottom of the liquid inlet pipe 24 is equipped with the outside of the connector 25, the liquid inlet pipe 24 can always input liquid into the inside of the connector 25 from the outside, and spray the agent through the nozzle 37 that engages with the bottom of the connector 25.

[0037] Specifically, the inner opening structure of each individual nozzle 37 can engage with the sealing gasket.

[0038] Specifically, a groove is provided on the outer side of the fastener 26 and the connector 25, and a collar 36 with a cross-section of Z-shape is sleeved on the outer surface of the fastener 26 and the connector 25 and inside the groove.

[0039] Specifically, the nozzle 37 includes a spray nozzle and a jet nozzle, and the diameter of the nozzle 37 gradually increases along the direction of rotation.

[0040] Specifically, the number of sprayers 3 used is at least 4 sets. During use, the transmission motor 31, which operates on the same principle as the worm motor 17, rotates through the transmission of the second gear 32 and the third gear 33, which drives the worm gear 34 in the middle of the bottom to mesh with the gear ring 35 and rotate a fixed number of turns. This achieves the purpose of precisely flipping the collar 36, thereby driving the nozzle 37 to flip at a fixed angle and realize the switching of the nozzle 37. The total number of sprayers 3 used needs to be determined according to the number of nozzles required at the bottom. The number of nozzles 37 used is divided into multiple sets, but the optimal number of actual uses is 8 sets, which are divided into 4 sets of spray nozzles and 4 sets of jet nozzles. This can be used in conjunction with the back-end control and scheduling system and relay switch to control the rotation of the two sets of motors and the operation of the shooting system.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mold cleaning device for the production of prefabricated building modules, comprising an external concrete residue analysis device and a sprayer (3) for mold cleaning, characterized in that: The concrete residual analysis equipment comprises a camera device and an image processing system, and through processing of contrast information, the gray concrete with a relatively strong contrast of a relatively dark mold surface can be analyzed, and an accurate distribution of the concrete on the mold surface can be formed in the background system; The top outer side of the sprayer (3) is assembled in the inner side of the fixing mechanism (2), and the top of the fixing mechanism (2) is assembled with the hoisting device (1); The hoisting device (1) comprises a fixing rod (11), the top of the fixing rod (11) is assembled in the external displacement device, and the displacement device can drive the whole set of sprayer (3) and hoisting device (1) to move forward and backward, left and right and to move up and down; The fixing mechanism (2) comprises a first fixing frame (21), the bottom of the first fixing frame (21) is assembled with a connecting rod (27), the outer side of the connecting rod (27) is assembled with a fixing piece (26), the bottom of the fixing piece (26) is assembled with a connecting piece (25), a circular hole is formed in the bottom of the connecting piece (25), and the outer surface of the circular hole is assembled with a sealing washer, and the top of the fixing piece (26) is welded with a second fixing frame (28); The sprayer (3) comprises a transmission motor (31), the transmission motor (31) is assembled on the outer side of the second fixing frame (28), the two ends of the transmission motor (31) are assembled with second gears (32), the bottom of the second gears (32) is engaged with third gears (33), the middle of the third gears (33) is assembled with a worm gear (34), the bottom of the worm gear (34) is engaged with a gear ring (35), the right side of the gear ring (35) is assembled with a sleeve ring (36), the sleeve ring (36) is sleeved on the outer surface of the fixing piece (26) and the connecting piece (25), and the outer side of the sleeve ring (36) is screwed with a plurality of nozzles (37), and the inner side of the nozzle (37) at the bottom is closely attached to the outer surface of the sealing washer; The nozzle (37) comprises a spraying nozzle and a jetting nozzle, and the caliber of the nozzle (37) gradually increases along the rotation direction.

2. The mold cleaning device for the production of a fabricated building module according to claim 1, characterized in that The outer side of the camera device is assembled with a displacement system capable of driving the camera device to walk, and the distribution and thickness of the residual concrete are photographed and analyzed by moving the camera device on the outer side of the mold to adjust the appropriate position.

3. The mold cleaning device for the production of a fabricated building module according to claim 1, characterized in that: The mold is displaced by the conveying belt conveying the mold, and the camera device of the fixed machine position is used to photograph and analyze the distribution and thickness of the residual concrete.

4. The mold cleaning device for the production of a fabricated building module according to claim 1, characterized in that: The outer surface of the fixing rod (11) is welded with an auxiliary sliding rail (12), the inside of the auxiliary sliding rail (12) is assembled with a sliding shaft (14), the bottom of the sliding shaft (14) is welded with a hinged rod (15), the outer side of the hinged rod (15) is welded with an outer cover (18), the inside of the outer cover (18) is assembled with a worm motor (17), the bottom of the worm motor (17) is engaged with a first gear (16), the center of the first gear (16) is assembled with a shaft (13), and the outer side of the shaft (13) is assembled at the bottom of the auxiliary sliding rail (12).

5. The mold cleaning device for use in the production of a fabricated building module according to claim 1, characterized in that: The bottom end of the first fixing frame (21) is equipped with a shell (22), the bottom end of the shell (22) is provided with a liquid spraying opening (23), the inside of the shell (22) is equipped with a liquid inlet pipe (24), and the bottom of the liquid inlet pipe (24) is equipped on the outside of a connecting piece (25).

6. The mold cleaning device for use in the production of prefabricated building modules according to claim 1, characterized in that The inside opening structure of each single nozzle (37) can be engaged with a sealing gasket.

7. The mold cleaning device for use in production of a fabricated building module according to claim 4, characterized in that: A groove is formed in the outside of the connecting piece (25) and the fixing piece (26), and a few-shaped loop (36) is sleeved on the outside surface of the fixing piece (26) and the connecting piece (25) and in the groove.

8. The mold cleaning device for use in production of a fabricated building module according to claim 1, characterized in that: The number of the sprayers (3) used is at least four.

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