Concrete prefabricated part processing device and processing method

Abstract

The invention relates to the technical field of precast concrete component machining, and discloses a precast concrete component machining device and method.The precast concrete component machining device comprises a base, a dust removal assembly, a clamping assembly, a drilling assembly, a grabbing and placing assembly and an auxiliary sliding assembly, a circular groove is formed in the surface of the base, and a first stepping motor is fixedly connected to the inner wall of the bottom of the circular groove; the output end of the first stepping motor is fixedly connected with a half gear through a coupler, the outside of the half gear is meshed with a driven gear, the inside of the driven gear is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is rotationally connected with the inner wall of the bottom of the circular groove, and the top end of the rotating shaft is fixedly connected with a machining disc. According to the scheme, the rotating rod and the mechanical arm are driven by the second stepping motor, taking and placing of the prefabricated part can be automatically completed, intermittent rotation of the machining disc is matched, when the part on one transverse plate is machined, taking and placing operation can be conducted on the other transverse plate, continuous assembly line work is formed, the machining efficiency is greatly improved, and manual intervention is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of precast concrete component processing, and in particular to a precast concrete component processing device and method. Background Art

[0002] With the advancement of building industrialization, the demand for precast concrete components is increasing, and the requirements for their processing efficiency, precision and environmental protection are also constantly improving. Precast concrete components refer to concrete products pre-produced in a standardized and mechanized manner in factories. They are often used in engineering fields such as construction, transportation, and water conservancy. However, current processing equipment still has many limitations.

[0003] Traditional equipment relies heavily on manual labor to place and retrieve prefabricated components. This is not only labor-intensive but also prone to human error affecting the processing rhythm. It also poses safety risks and lacks continuity in the processing process. After a component is positioned, it often requires full processing before it can be switched. This makes it difficult to achieve multi-station parallel operation, resulting in low overall efficiency. Dust pollution is another prominent issue. Drilling and other processes generate a large amount of concrete dust. Existing equipment often uses simple dust collection mechanisms, which incompletely collect dust, polluting the work environment and endangering the health of operators. Dust adhesion can also affect equipment accuracy and component surface quality. Furthermore, the rotation control precision of the processing disc is insufficient, making it prone to wobble or positioning deviation, affecting processing accuracy. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present application provides a concrete precast component processing device and processing method.

[0005] The present application provides a prefabricated concrete component processing device and method using the following technical solutions:

[0006] A concrete precast component processing device and processing method, including a base, a dust removal assembly, a clamping assembly, a drilling assembly, a grabbing and placing assembly, and an auxiliary sliding assembly. A circular groove is opened on the surface of the base, and a first stepper motor is fixedly connected to the bottom inner wall of the circular groove. The output end of the first stepper motor is fixedly connected to a half gear through a coupling. The outside of the half gear is meshed with a driven gear. The inside of the driven gear is fixedly connected to a rotating shaft. The bottom end of the rotating shaft is rotatably connected to the bottom inner wall of the circular groove, and the top end of the rotating shaft is fixedly connected to a processing disk.

[0007] Preferably, an L-shaped plate is fixedly connected to the surface of the base, and the dust removal assembly includes a dust removal fan installed on the inner wall of the L-shaped plate, and the outer wall of the L-shaped plate is installed with a dust treatment box with one side set as an opening, and the exhaust port of the dust removal fan is connected to an exhaust duct, and the exhaust duct extends to the interior of the dust treatment box at one end away from the dust removal fan.

[0008] Preferably, the clamping assembly includes a transverse plate symmetrically fixedly connected to the two edges of the processing disk surface, two cylinders are symmetrically fixedly connected to the surface of the transverse plate, and the output ends of the two cylinders are fixedly connected to the clamping plate.

[0009] Preferably, the drilling assembly includes an electric telescopic rod fixedly connected to the inner wall of the top of the L-shaped plate, the output end of the electric telescopic rod is fixedly connected to the bottom plate, and a drilling machine is installed at the bottom of the bottom plate.

[0010] Preferably, the grabbing and placing assembly includes a second stepping motor fixedly connected to the surface of the base, a rotating rod is installed at the output end of the second stepping motor, and a manipulator is installed at the top end of the rotating rod.

[0011] Preferably, the sliding auxiliary component includes two arc-shaped plates symmetrically fixedly connected to the bottom of the processing disk, and an annular groove for sliding of the arc-shaped plates is provided on the surface of the base and outside the circular groove.

[0012] A method for processing a precast concrete component by a precast concrete component processing device, the method comprising the following steps:

[0013] Step 1: The robot grasps the prefabricated component on the surface of the base, starts the second stepper motor, drives the robot to rotate a certain angle, and the cylinder expands and contracts to achieve the clamping or release operation of the prefabricated component. After that, the robot completes the operation of placing and taking the component on the horizontal plate;

[0014] Step 2: Start the electric telescopic rod, which drives the base plate and the drilling machine to move toward the prefabricated components on the surface of the horizontal plate, and the drilling machine works to realize the processing operation of the prefabricated components;

[0015] Step 3: By starting the first stepper motor, the first stepper motor drives the half gear to rotate, and the rotation of the half gear drives the driven gear to rotate intermittently, thereby driving the processing disk to move intermittently. When the prefabricated components on one horizontal plate are being processed, the robot can take and replace the prefabricated components on the other horizontal plate;

[0016] Step 4: By starting the dust removal fan, the dust removal fan will absorb dust and impurities when the drilling machine is working, and these dust and impurities are discharged into the dust treatment box through the exhaust pipe.

[0017] In summary, this application has the following beneficial technical effects:

[0018] 1. Achieve efficient automated processing: The pick-and-place assembly uses a second stepper motor to drive the rotating rod and manipulator to automatically complete the pick-and-place of prefabricated components. Combined with the intermittent rotation of the processing plate (achieved by the first stepper motor driving the half gear to mesh with the driven gear), it can process components on one horizontal plate while performing pick-and-place operations on another horizontal plate, forming a continuous assembly line operation, greatly improving processing efficiency and reducing manual intervention.

[0019] 2. Efficient dust removal and easy maintenance: The dust removal component absorbs the dust generated by drilling in a timely manner through the dust removal fan and introduces it into the closed dust treatment box through the exhaust duct to prevent dust diffusion. The hinged door and observation window design of the dust treatment box allow operators to observe the dust collection amount at any time and clean it in time, which not only ensures a clean working environment but also reduces the harm of dust to equipment and human body.

[0020] 3. Enhanced adaptability and flexibility: The modular design of the device's components allows the clamping assembly to be extended and retracted via a pneumatic cylinder to accommodate prefabricated components of varying sizes. The electric telescopic rod of the drilling assembly adjusts the drilling machine's height to suit varying processing requirements. These components work together to achieve an integrated operation from loading and unloading, clamping, processing, to dust removal, ensuring wide applicability and convenient operation.

[0021] 4. Improve processing accuracy and stability: The clamping assembly drives the clamping plate through symmetrically arranged cylinders, which can flexibly adjust the clamping force according to the size of the component to ensure that the component does not move during processing; in the auxiliary sliding assembly, the arc plate slides in the annular groove to provide stable support for the processing disk. Combined with the precise engagement of the half gear and the driven gear, it ensures the smoothness and positioning accuracy of the intermittent rotation of the processing disk, effectively improving the dimensional accuracy of drilling and other processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a first overall structural diagram of the embodiment of the application;

[0023] Figure 2 It is a second overall structural diagram of the embodiment of the application;

[0024] Figure 3 is a third overall structural diagram of the embodiment of the application;

[0025] Figure 4 is a fourth overall structural diagram of the embodiment of the application;

[0026] Figure 5 It is a schematic cross-sectional structure diagram of an embodiment of the application;

[0027] Figure 6 yes Figure 1 A schematic diagram of the structure at center A;

[0028] Figure 7 yes Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0029] Explanation of the accompanying symbols: 1. Base; 2. Circular groove; 3. First stepper motor; 4. Half gear; 5. Driven gear; 6. Rotating shaft; 7. Processing disk; 8. L-shaped plate; 9. Dust removal fan; 10. Dust treatment box; 11. Exhaust duct; 12. Horizontal plate; 13. Cylinder; 14. Clamping plate; 15. Electric telescopic rod; 16. Bottom plate; 17. Drilling machine; 18. Second stepper motor; 19. Rotating rod; 20. Manipulator; 21. Arc plate; 22. Annular groove; 23. Box door; 24. Observation window. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-7 This application is described in further detail.

[0031] The present application discloses a concrete prefabricated component processing device and processing method, referring to Figure 1-7 , including a base 1, a dust removal component, a clamping component, a drilling component, a grabbing and placing component and an auxiliary sliding component. A circular groove 2 is opened on the surface of the base 1. The bottom inner wall of the circular groove 2 is fixedly connected to the first stepper motor 3. The output end of the first stepper motor 3 is fixedly connected to a half gear 4 through a coupling. The outside of the half gear 4 is meshed with a driven gear 5. The inside of the driven gear 5 is fixedly connected to a rotating shaft 6. The bottom end of the rotating shaft 6 is rotatably connected to the bottom inner wall of the circular groove 2, and the top of the rotating shaft 6 is fixedly connected to a processing disk 7.

[0032] Reference Figure 2 、 Figure 3 and Figure 5 An L-shaped plate 8 is fixedly connected to the surface of the base 1. The dust removal assembly includes a dust removal fan 9 installed on the inner wall of the L-shaped plate 8. A dust treatment box 10 with an opening on one side is installed on the outer wall of the L-shaped plate 8. The exhaust port of the dust removal fan 9 is connected to an exhaust duct 11. The end of the exhaust duct 11 away from the dust removal fan 9 extends to the interior of the dust treatment box 10. A box door 23 is hingedly provided on one side of the opening of the dust treatment box 10. A slot is provided on the surface of the box door 23, and an observation window 24 is installed inside the slot on the surface of the box door 23.

[0033] Reference Figure 2 and Figure 6 The clamping assembly includes a transverse plate 12 symmetrically fixedly connected to the two edges of the surface of the processing disk 7. Two cylinders 13 are symmetrically fixedly connected to the surface of the transverse plate 12. The output ends of the two cylinders 13 are fixedly connected to the clamping plate 14.

[0034] Reference Figure 2 and Figure 5The drilling assembly includes an electric telescopic rod 15 fixedly connected to the inner wall of the top of the L-shaped plate 8, the output end of the electric telescopic rod 15 is fixedly connected to the bottom plate 16, and a drilling machine 17 is installed at the bottom of the bottom plate 16.

[0035] Reference Figure 1 and Figure 6 The grabbing and placing assembly includes a second stepping motor 18 fixedly connected to the surface of the base 1 , a rotating rod 19 is installed at the output end of the second stepping motor 18 , and a manipulator 20 is installed at the top of the rotating rod 19 .

[0036] Reference Figure 4 and Figure 5 The sliding auxiliary component includes two arc-shaped plates 21 symmetrically fixedly connected to the bottom of the processing disk 7, and an annular groove 22 for sliding the arc-shaped plates 21 is provided on the surface of the base 1 and located outside the circular groove 2.

[0037] A method for processing a precast concrete component by a precast concrete component processing device, the method comprising the following steps:

[0038] Step 1: The manipulator 20 grabs the prefabricated component on the surface of the base 1, and the second stepper motor 18 is started to drive the manipulator 20 to rotate a certain angle. The cylinder 13 is extended and retracted to achieve the clamping or release operation of the prefabricated component. After that, the manipulator 20 completes the operation of placing and removing the component on the horizontal plate 12;

[0039] Step 2: Start the electric telescopic rod 15, which drives the base plate 16 and the drilling machine 17 to move toward the prefabricated components on the surface of the horizontal plate 12, and the drilling machine 17 works to realize the processing operation of the prefabricated components;

[0040] Step 3: By starting the first stepper motor 3, the first stepper motor 3 drives the half gear 4 to rotate, and the rotation of the half gear 4 drives the driven gear 5 to rotate intermittently, thereby driving the processing disk 7 to move intermittently. When the prefabricated components on one horizontal plate 12 are being processed, the robot 20 can take and reposition the prefabricated components on the other horizontal plate 12;

[0041] Step 4: By starting the dust removal fan 9, the dust removal fan 9 will absorb dust and impurities when the drilling machine 17 is working, and these dust and impurities are discharged into the dust treatment box 10 through the exhaust pipe 11.

[0042] The implementation principle of a concrete prefabricated component processing device and processing method in the embodiment of the present application is as follows: a first stepper motor 3, a dust removal fan 9, a drilling machine 17 and a second stepper motor 18 are all electrically connected to an external power supply through a switch, a base 1 is a supporting structure of the main body of the device, and a circular groove 2 is opened on the surface, a stepper motor controller is provided inside the first stepper motor 3 and the second stepper motor 18, and the stepper motor controller is an electronic product that can emit a uniform pulse signal. After the signal it emits enters the stepper motor driver, it will be converted by the driver into a strong current signal required by the stepper motor 3 to drive the stepper motor to operate, the first stepper motor 3 and the second stepper motor 18 are preferably SC42 type, the stepper motor controller is preferably TPC8-8TD type, and the stepper motor driver is preferably XDL-542 type, with a built-in first stepper motor 3, and the motor output end is connected to the half gear 4 through a coupling, and meshes with the driven gear 5 for transmission, a rotating shaft 6 is fixed inside the driven gear 5, and the top is connected to the processing disk 7, which can realize intermittent rotation of the processing disk 7; an L-shaped plate 8 is fixed on the surface of the base, and a dust removal fan 9 is installed on the inner wall. The preferred model is UF12A23BWH. A dust treatment box 10 is provided on the outer wall. The dust removal fan 9 is started by the switch. The fan introduces the dust into the treatment box through the exhaust pipe 11. The box door 23 is hinged. The surface observation window 24 is convenient for checking the dust accumulation and convenient for cleaning and maintenance. The surface of the processing disk 7 is symmetrically provided with a horizontal plate 12. Two groups of cylinders 13 are fixed on the plate. The output end is connected to the clamping plate 14. The clamping distance is adjusted by the extension and contraction of the cylinder 13 to adapt to prefabricated components of different specifications to ensure stability and no displacement during processing. The electric telescopic rod 15 is started by the switch. 15 is preferably of LX600 type, an electric telescopic rod 15 is installed on the inner wall of the top of the L-shaped plate 8, and the bottom end is connected to the bottom plate 16 and the drilling machine 17. The drilling machine 17 is started by a switch, and the drilling height can be adjusted by the telescopic rod to meet the processing requirements of different depths; a second stepping motor 18 is provided on the surface of the base, and the output end is connected to the rotating rod 19 and the manipulator 20. The manipulator is rotated by the motor drive to complete the automatic picking and placing of the component; an arc-shaped plate 21 is symmetrically provided at the bottom of the processing disk 7, and an annular groove 22 is opened at the corresponding position of the base. The arc-shaped plate slides along the groove to improve the rotation stability of the processing disk 7. The processing method is as follows: First, the component is picked up and placed. A manipulator 20 grasps the component, and a second stepper motor 18 drives it to rotate to the horizontal plate 12. Cylinder 13, preferably an SC160 model, is extended and retracted to achieve clamping and fixation. Drilling is then performed. An electric telescopic rod 15 pushes the drilling machine 17 downward to drill the component. Next, the workstation is switched. The first stepper motor 3 drives the half gear 4 to rotate, driving the processing disk 7 to intermittently switch workstations, achieving simultaneous processing and picking and placing. Finally, dust removal is performed. A dust removal fan 9 absorbs dust and sends it through an exhaust duct 11 to a dust treatment box 10 for collection. This device improves processing efficiency through automated design, precise transmission and clamping ensure processing accuracy, and a high-efficiency dust removal system improves the working environment. It is suitable for batch processing of various precast concrete components.

[0043] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0044] Secondly: The drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention. Other structures may refer to conventional designs. The same embodiment and different embodiments of the present invention may be combined with each other without conflict.

[0045] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A precast concrete component processing device, characterized in that: The invention comprises a base (1), a dust removal component, a clamping component, a drilling component, a grabbing and placing component and an auxiliary sliding component. A circular groove (2) is provided on the surface of the base (1). The bottom inner wall of the circular groove (2) is fixedly connected to a first stepper motor (3). The output end of the first stepper motor (3) is fixedly connected to a half gear (4) via a coupling. The outside of the half gear (4) is meshed with a driven gear (5). The inside of the driven gear (5) is fixedly connected to a rotating shaft (6). The bottom end of the rotating shaft (6) is rotatably connected to the bottom inner wall of the circular groove (2). The top end of the rotating shaft (6) is fixedly connected to a processing disk (7).

2. The precast concrete component processing device according to claim 1, characterized in that: An L-shaped plate (8) is fixedly connected to the surface of the base (1), and the dust removal assembly includes a dust removal fan (9) installed on the inner wall of the L-shaped plate (8), and a dust treatment box (10) with one side being open is installed on the outer wall of the L-shaped plate (8). The exhaust port of the dust removal fan (9) is connected to an exhaust pipe (11), and the exhaust pipe (11) extends from one end away from the dust removal fan (9) to the interior of the dust treatment box (10).

3. The precast concrete component processing device according to claim 1, characterized in that: The clamping assembly comprises a transverse plate (12) symmetrically fixedly connected to two edges of the surface of the processing disk (7); two cylinders (13) are symmetrically fixedly connected to the surface of the transverse plate (12); and the output ends of the two cylinders (13) are fixedly connected to a clamping plate (14).

4. The precast concrete component processing device according to claim 1, characterized in that: The drilling assembly comprises an electric telescopic rod (15) fixedly connected to the top inner wall of the L-shaped plate (8), an output end of the electric telescopic rod (15) is fixedly connected to a base plate (16), and a drilling machine (17) is installed at the bottom of the base plate (16).

5. The precast concrete component processing device according to claim 1, characterized in that: The grabbing and placing assembly includes a second stepping motor (18) fixedly connected to the surface of the base (1), a rotating rod (19) is installed at the output end of the second stepping motor (18), and a manipulator (20) is installed at the top end of the rotating rod (19).

6. The precast concrete component processing device according to claim 1, characterized in that: The sliding auxiliary component includes two arc-shaped plates (21) symmetrically fixedly connected to the bottom of the processing disk (7), and an annular groove (22) for the arc-shaped plates (21) to slide is provided on the surface of the base (1) and located outside the circular groove (2).

7. The precast concrete component processing device according to claim 2, characterized in that: A box door (23) is hingedly provided on one side of the opening of the dust processing box (10), a notch is provided on the surface of the box door (23), and an observation window (24) is installed inside the notch provided on the surface of the box door (23).

8. A method for processing precast concrete components using the precast concrete component processing device according to claim 1, characterized in that: The method comprises the following steps: Step 1: The manipulator (20) grasps the prefabricated component on the surface of the base (1), and the second stepper motor (18) is started to drive the manipulator (20) to rotate a certain angle, and the cylinder (13) is extended and retracted to achieve the clamping or release operation of the prefabricated component. Then, the manipulator (20) completes the operation of placing and taking the component on the horizontal plate (11); Step 2: Start the electric telescopic rod (15), which drives the base plate (16) and the drilling machine (17) to move toward the prefabricated component on the surface of the horizontal plate (11), and the drilling machine (17) works to realize the processing operation of the prefabricated component; Step 3: By starting the first stepper motor (3), the first stepper motor (3) drives the half gear (4) to rotate, and the rotation of the half gear (4) drives the driven gear (5) to rotate intermittently, thereby driving the processing disk (7) to move intermittently. When the prefabricated component on one of the horizontal plates (12) is being processed, the robot (20) can take and re-place the prefabricated component on the other horizontal plate (11); Step 4: By starting the dust removal fan (9), the dust removal fan (9) absorbs dust impurities generated by the drilling machine (17) during operation, and these dust impurities are discharged into the dust treatment box (10) through the exhaust pipe (11).

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