Processing device for building fabricated green concrete prefabricated component
The positioning and dust problems during the cutting of precast concrete components were solved by using a limiting structure and an automatic dust removal system, achieving stable cutting and dust removal, thus improving cutting efficiency and environmental protection.
Patent Information
- Application Number
- CN202521443185.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2035-07-10
AI Technical Summary
Existing precast concrete component processing equipment cannot effectively position itself during cutting, causing materials to easily shift and affecting the cutting effect.
It adopts a limiting structure and an automatic dust removal system, including components such as a fixed plate, limiting baffle, cylinder, limiting rod, fixed sleeve, mesh plate, dust collection box, fan, and dust collector bag, to achieve stable positioning of components and automatic dust removal.
It achieves effective positioning of precast concrete components, prevents cutting deviation, and automatically removes dust during the cutting process, facilitating continuous cutting of components.
Smart Images

Figure CN224391549U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precast concrete component processing technology, specifically to a processing device for precast green concrete components for building assembly. Background Technology
[0002] Precast concrete components are building components that are prefabricated in a factory. They can be directly assembled and connected during construction to achieve rapid installation and fixation, eliminating the need for on-site pouring and drying. This not only significantly shortens the construction period but also effectively avoids pollution generated during on-site pouring and processing. Some precast concrete components require cutting the raw materials or the components themselves during processing to make them the required size and length for use.
[0003] However, the processing equipment currently used for cutting precast concrete components still has some defects in use. It cannot effectively position the material during processing, which makes the material prone to displacement during cutting and affects the cutting effect.
[0004] A novel processing device for prefabricated green concrete components for building assembly is proposed to address the aforementioned problems. Utility Model Content
[0005] The purpose of this utility model is to provide a processing device for prefabricated green concrete components for building assembly, so as to solve the problem of the inability to quickly position the components mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a processing device for prefabricated green concrete components for building assembly, including a mounting frame, a tool holder inside the mounting frame, a rotating shaft movably connected to the bottom of the tool holder, a cutting disc fixedly connected to the outside of the rotating shaft, a drive motor fixedly connected to the bottom right side of the tool holder, the output end of the drive motor passing through the right side of the tool holder and fixedly connected to the rotating shaft, and a limiting structure for quickly positioning the component on the left side of the mounting frame;
[0007] The limiting structure includes a fixing plate. The two ends of the bottom left side of the mounting bracket are fixedly connected to the fixing plate. A cylinder is fixedly connected to one end of the fixing plate. The output end of the cylinder passes through the fixing plate and is fixedly connected to a limiting baffle. Limiting rods are fixedly connected to both sides of one end of the limiting baffle. Fixing sleeves are fixedly connected to both sides of one end of the fixing plate.
[0008] As a further technical solution of this utility model, the fixed sleeve is movably connected to the limiting rod, and the center line of the fixed sleeve and the center line of the limiting rod are on the same vertical plane.
[0009] As a further technical solution of this utility model, a dust collection box is fixedly connected to the bottom of both ends of the mounting frame, a fan is fixedly connected to the top of the dust collection box, a fixed frame is fixedly connected to the top inside the dust collection box, a support frame is fixedly connected to the bottom of the fixed frame, a dust removal bag is movably connected to the outside of the support frame, a base plate is movably connected to the bottom of the dust collection box, and a grid plate is embedded at the bottom of both ends inside the mounting frame.
[0010] As a further technical solution of this utility model, the grid plate is connected to the interior of the dust collection box, and the fan is connected to the interior of the dust collection box.
[0011] As a further technical solution of this utility model, the center line of the grid plate and the center line of the dust collection box are on the same vertical plane, and the dust collector bag is fixedly connected to the fixed frame.
[0012] As a further technical solution of this utility model, the bottom end of the mounting bracket is fixedly connected to a bottom frame, the inside of the bottom frame is fixedly connected to a fixed shaft, the outside of the fixed shaft is movably connected to a support roller, the two ends of the outside of the fixed shaft are fixedly connected to positioning plates, the top end of the mounting bracket is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a piston rod, the two ends of the top side of the tool holder are fixedly connected to limit sleeves, and the inside of the limit sleeves is movably connected to limit posts.
[0013] As a further technical solution of this utility model, the positioning piece is movably connected to the support roller, the fixed shafts inside the bottom frame are arranged at equal intervals, and the limiting post is fixedly connected to the mounting frame.
[0014] As a further technical solution of this utility model, the center line of the fixed shaft and the center line of the support roller are on the same vertical plane, the bottom frame is fixedly connected to the fixed plate, and the piston rod extends into the interior of the mounting frame and is fixedly connected to the tool holder.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the processing device for prefabricated green concrete components for building assembly not only achieves effective positioning of components and automatic removal of dust generated during cutting, but also enables convenient continuous cutting of components.
[0016] (1) By setting a fixed plate, a limiting baffle, a cylinder, a limiting rod and a fixed sleeve, when cutting the precast concrete component, it is first placed on the top of the support roller, and then the two sets of cylinders are started to push the limiting baffles at both ends to the middle, so that the limiting baffles at both ends can fit against the ends of the precast concrete component to limit it and prevent it from deviating during cutting. The limiting rod at one end of the limiting baffle fits against the inside of the fixed sleeve to limit the limiting baffle and ensure its stability, thus realizing effective positioning of the precast concrete component.
[0017] (2) By setting up a grid plate, a base plate, a dust collection box, a fan, a fixed frame, a support frame and a dust collection bag, the drive motor and hydraulic cylinder are started when cutting. The drive motor drives the cutting disc to rotate through the shaft, and the hydraulic cylinder pushes the cutting disc down to cut. At the same time, the fans at both ends are started. The fans can suck the air inside the mounting frame along with the dust generated by cutting into the dust collection box through the grid plate. After being filtered by the dust collection bag, the air is discharged and the dust remains inside the dust collection box. After cutting, the fasteners at the bottom of the base plate can be removed to open the base plate and clean the dust. This realizes that the dust generated during cutting can be automatically removed.
[0018] (3) By setting a bottom frame, support roller, fixed shaft and positioning plate, the precast concrete component to be cut is placed on the top of the support roller inside the bottom frame before cutting. The fixed shaft can be supported by the support roller. Then the component can be pushed directly during cutting. The support roller at the bottom can help it move quickly and move the component to a suitable position at the bottom of the cutting disc for quick cutting. The positioning plates at both ends of the fixed shaft can limit the support roller and ensure that the precast concrete component moves smoothly. This realizes that the precast concrete component can be moved easily for continuous cutting. Attached Figure Description
[0019] Figure 1 This is a frontal cross-sectional view of the present invention.
[0020] Figure 2 This is a side sectional view of the mounting bracket of this utility model.
[0021] Figure 3 This is a top view cross-sectional structural diagram of the fixing plate of this utility model;
[0022] Figure 4 This is an enlarged side view sectional diagram of the dust collection box of this utility model.
[0023] In the diagram: 1. Mounting frame; 2. Fixing plate; 3. Limiting baffle; 4. Base frame; 5. Support roller; 6. Fixing shaft; 7. Mesh plate; 8. Drive motor; 9. Rotating shaft; 10. Tool holder; 11. Cutting blade disc; 12. Piston rod; 13. Hydraulic cylinder; 14. Limiting post; 15. Limiting sleeve; 16. Base plate; 17. Dust collection box; 18. Fan; 19. Fixing frame; 20. Support frame; 21. Dust collector bag; 22. Cylinder; 23. Positioning plate; 24. Limiting rod; 25. Fixing sleeve. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example: Please refer to Figure 1-4 A processing device for prefabricated green concrete components for building assembly includes a mounting frame 1. A tool holder 10 is installed inside the mounting frame 1. A rotating shaft 9 is movably connected to the bottom of the tool holder 10. A cutting disc 11 is fixedly connected to the outside of the rotating shaft 9. A drive motor 8 is fixedly connected to the bottom right side of the tool holder 10. The output end of the drive motor 8 passes through the right side of the tool holder 10 and is fixedly connected to the rotating shaft 9. A limiting structure for quickly positioning the component is provided on the left side of the mounting frame 1.
[0026] The limiting structure includes a fixed plate 2. Fixed plates 2 are fixedly connected to both ends of the bottom left side of the mounting bracket 1. A cylinder 22 is fixedly connected to one end of the fixed plate 2. The output end of the cylinder 22 passes through the fixed plate 2 and is fixedly connected to a limiting baffle 3. Limiting rods 24 are fixedly connected to both sides of one end of the limiting baffle 3. Fixed sleeves 25 are fixedly connected to both sides of one end of the fixed plate 2.
[0027] The fixed sleeve 25 is movably connected to the limiting rod 24, and the center line of the fixed sleeve 25 and the center line of the limiting rod 24 are on the same vertical plane.
[0028] Specifically, such as Figure 1 and Figure 3 As shown, when cutting precast concrete components, they are first placed on the top of the support roller 5. Then, the two sets of cylinders 22 are activated to push the limiting baffles 3 at both ends to move towards the middle, so that the limiting baffles 3 at both ends fit against the ends of the precast concrete component and limit it to prevent deviation during cutting. The limiting rod 24 at one end of the limiting baffle 3 fits into the inside of the fixed sleeve 25 and can limit the limiting baffle 3 to ensure its stability, thus achieving effective positioning of the precast concrete component.
[0029] Dust collection boxes 17 are fixedly connected to the bottom of both ends of the mounting frame 1. A fan 18 is fixedly connected to the top of the dust collection box 17. A fixed frame 19 is fixedly connected to the top inside the dust collection box 17. A support frame 20 is fixedly connected to the bottom of the fixed frame 19. A dust collection bag 21 is movably connected to the outside of the support frame 20. A base plate 16 is movably connected to the bottom of the dust collection box 17. A grid plate 7 is embedded at the bottom of both ends inside the mounting frame 1.
[0030] The mesh plate 7 is connected to the interior of the dust collection box 17, and the fan 18 is connected to the interior of the dust collection box 17.
[0031] The center line of the grid plate 7 and the center line of the dust collection box 17 are on the same vertical plane, and the dust collector bag 21 is fixedly connected to the fixed frame 19;
[0032] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, when cutting, the drive motor 8 and hydraulic cylinder 13 are started. The drive motor 8 drives the cutting disc 11 to rotate through the rotating shaft 9, and the hydraulic cylinder 13 pushes the cutting disc 11 down to cut. At the same time, the fans 18 at both ends are started. The fans 18 can suck the air inside the mounting frame 1 along with the dust generated by cutting into the dust collection box 17 through the mesh plate 7. After being filtered by the dust collection bag 21, the air is discharged and the dust remains inside the dust collection box 17. After cutting, the fasteners at the bottom of the base plate 16 can be removed to open the base plate 16 and clean the dust. This realizes that the dust generated during cutting can be automatically removed.
[0033] The bottom end of the mounting frame 1 is fixedly connected to a bottom frame 4, the inside of the bottom frame 4 is fixedly connected to a fixed shaft 6, the outside of the fixed shaft 6 is movably connected to a support roller 5, the two ends of the outside of the fixed shaft 6 are fixedly connected to positioning plates 23, the top end of the mounting frame 1 is fixedly connected to a hydraulic cylinder 13, the output end of the hydraulic cylinder 13 is fixedly connected to a piston rod 12, the two ends of the top side of the tool holder 10 are fixedly connected to limit sleeves 15, and the inside of the limit sleeves 15 is movably connected to limit posts 14.
[0034] The positioning piece 23 is movably connected to the support roller 5, the fixed shafts 6 inside the bottom frame 4 are arranged at equal intervals, and the limiting post 14 is fixedly connected to the mounting frame 1.
[0035] The centerline of the fixed shaft 6 and the centerline of the support roller 5 are on the same vertical plane. The bottom frame 4 is fixedly connected to the fixed plate 2. The piston rod 12 extends into the interior of the mounting bracket 1 and is fixedly connected to the tool holder 10.
[0036] Specifically, such as Figure 1 and Figure 3 As shown, before cutting, the precast concrete component to be cut is placed on the top of the support roller 5 inside the bottom frame 4. The fixed shaft 6 can support it through the support roller 5. Then, when cutting, the component can be pushed directly. The support roller 5 at its bottom can help it move quickly and move the component to a suitable position at the bottom of the cutting disc 11 for quick cutting. The positioning plates 23 at both ends of the fixed shaft 6 can limit the support roller 5 to ensure that the precast concrete component moves smoothly, thus realizing the ability to move the precast concrete component for continuous cutting.
[0037] Working Principle: In use, before cutting, the precast concrete component to be cut is placed on top of the support roller 5 inside the base frame 4. The fixed shaft 6 is supported by the support roller 5. During cutting, the component can be directly pushed, and the support roller 5 at its bottom helps it move quickly to a suitable position at the bottom of the cutting disc 11 for rapid cutting. The positioning plates 23 at both ends of the fixed shaft 6 limit the support roller 5, ensuring smooth movement of the precast concrete component. When cutting the precast concrete component, it is first placed on top of the support roller 5. Then, two sets of cylinders 22 are activated to push the limiting baffles 3 at both ends towards the center, causing the limiting baffles 3 to fit against the precast concrete component. The two ends of the part can be limited to prevent deviation during cutting. The limiting rod 24 at one end of the limiting baffle 3 fits into the fixed sleeve 25 to limit the limiting baffle 3 and ensure its stability. When cutting, the drive motor 8 and hydraulic cylinder 13 are started. The drive motor 8 drives the cutting disc 11 to rotate through the rotating shaft 9. The hydraulic cylinder 13 pushes the cutting disc 11 down to cut. At the same time, the fans 18 at both ends are started. The fans 18 can suck the air inside the mounting frame 1 along with the dust generated during cutting into the dust collection box 17 through the mesh plate 7. After being filtered by the dust collection bag 21, the air is discharged and the dust remains inside the dust collection box 17. After cutting, the fasteners at the bottom of the base plate 16 can be removed to open the base plate 16 and clean the dust.
Claims
1. A processing device for building fabricated green concrete prefabricated components, comprising a mounting frame (1), characterized in that: The mounting bracket (1) is equipped with a tool holder (10) inside. The bottom of the tool holder (10) is movably connected to a rotating shaft (9). The outside of the rotating shaft (9) is fixedly connected to a cutting disc (11). The bottom right side of the tool holder (10) is fixedly connected to a drive motor (8). The output end of the drive motor (8) passes through the right side of the tool holder (10) and is fixedly connected to the rotating shaft (9). The left side of the mounting bracket (1) is equipped with a limiting structure for quick positioning of components. The limiting structure includes a fixing plate (2). The two ends of the bottom left side of the mounting bracket (1) are fixedly connected to the fixing plate (2). One end of the fixing plate (2) is fixedly connected to a cylinder (22). The output end of the cylinder (22) passes through the fixing plate (2) and is fixedly connected to a limiting baffle (3). The two sides of one end of the limiting baffle (3) are fixedly connected to limiting rods (24). The two sides of one end of the fixing plate (2) are fixedly connected to fixing sleeves (25).
2. The apparatus for processing of building fabricated green concrete precast member as claimed in claim 1 wherein: The fixed sleeve (25) is movably connected to the limiting rod (24), and the center line of the fixed sleeve (25) and the center line of the limiting rod (24) are on the same vertical plane.
3. The apparatus for processing of building fabricated green concrete precast member as claimed in claim 1 wherein: The bottom of both ends of the mounting frame (1) is fixedly connected to a dust collection box (17), the top of the dust collection box (17) is fixedly connected to a fan (18), the top of the inside of the dust collection box (17) is fixedly connected to a fixed frame (19), the bottom of the fixed frame (19) is fixedly connected to a support frame (20), the outside of the support frame (20) is movably connected to a dust removal bag (21), the bottom of the dust collection box (17) is movably connected to a base plate (16), and the bottom of both ends of the inside of the mounting frame (1) is inlaid with a grid plate (7).
4. The apparatus for processing of building fabricated green concrete precast member as claimed in claim 3 wherein: The mesh plate (7) is connected to the interior of the dust collection box (17), and the fan (18) is connected to the interior of the dust collection box (17).
5. The processing device for prefabricated green concrete components for building assembly according to claim 3, characterized in that: The center line of the grid plate (7) and the center line of the dust collection box (17) are on the same vertical plane, and the dust collection bag (21) is fixedly connected to the fixed frame (19).
6. The processing device for prefabricated green concrete components for building assembly according to claim 1, characterized in that: The bottom end of the mounting bracket (1) is fixedly connected to a bottom frame (4), the inside of the bottom frame (4) is fixedly connected to a fixed shaft (6), the outside of the fixed shaft (6) is movably connected to a support roller (5), the two ends of the outside of the fixed shaft (6) are fixedly connected to positioning plates (23), the top end of the mounting bracket (1) is fixedly connected to a hydraulic cylinder (13), the output end of the hydraulic cylinder (13) is fixedly connected to a piston rod (12), the two ends of the top side of the tool holder (10) are fixedly connected to a limit sleeve (15), and the inside of the limit sleeve (15) is movably connected to a limit post (14).
7. The processing device for prefabricated green concrete components for building assembly according to claim 6, characterized in that: The positioning piece (23) is movably connected to the support roller (5), the fixed shafts (6) inside the bottom frame (4) are arranged at equal intervals, and the limiting post (14) is fixedly connected to the mounting frame (1).
8. The processing device for prefabricated green concrete components for building assembly according to claim 6, characterized in that: The centerline of the fixed shaft (6) and the centerline of the support roller (5) are on the same vertical plane. The bottom frame (4) is fixedly connected to the fixed plate (2). The piston rod (12) extends into the interior of the mounting bracket (1) and is fixedly connected to the tool holder (10).