Building material sorting device for building construction
By combining support components, conveying components, and sorting components, efficient sorting of magnetic metal building materials in construction is achieved, solving the problems of low sorting efficiency and inconvenient maintenance of electromagnetic blocks in existing technologies, and improving sorting efficiency and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-04-03
AI Technical Summary
Existing construction waste sorting devices require stopping the conveying components during the material feeding process, resulting in low sorting efficiency. Furthermore, the installation structure of the electromagnetic blocks is inconvenient for maintenance, making them impractical.
A building material sorting device was designed, comprising a support component, a conveying component, a sorting component, and a collection box. By using an electromagnetic block to attract magnetic metal building materials, combined with a motor drive and a positioning structure, the device enables rapid sorting and positioning of magnetic metal building materials, while allowing the conveying component to operate continuously.
It achieves efficient sorting of magnetic metal building materials, improves sorting efficiency, makes electromagnetic blocks easy to position and maintain, and has high device stability, making it suitable for long-term use.
Smart Images

Figure CN224072230U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a building material sorting device for building construction. Background Technology
[0002] Building materials are a general term for materials used in civil engineering and construction projects. They mainly include structural materials, decorative materials, and certain special materials. During the construction process, excess and waste building materials become construction waste. In the process of resource utilization of construction waste, construction waste is often sorted to recycle useful materials such as steel bars and other metal waste. However, at present, sorting is almost entirely done manually, which not only requires a lot of labor but may also miss a lot of metal waste, reducing work efficiency.
[0003] Chinese Utility Model Patent Publication No. CN222057656U discloses a sorting platform for construction waste. This platform uses a controller to activate a motor that drives a connecting rod, causing a hollow block and an electromagnetic block to rotate 90 degrees above a storage box. The electromagnetic block then closes, completing the unloading process. The motor then drives the electromagnetic block back to its original position. This design not only collects metal from construction waste but also automates the entire process, saving manpower and improving work efficiency. However, while this sorting platform can collect metal from construction waste, the conveying components need to be stopped during the unloading process, making continuous sorting inconvenient and resulting in low sorting efficiency. Furthermore, the lack of an electromagnetic block installation structure makes maintenance difficult after prolonged use, leading to poor practicality and hindering its widespread adoption. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a building material sorting device for construction. It can effectively solve the problems of existing technology, which can collect metals from construction waste, but the conveying components need to be stopped during the feeding process, making it inconvenient to continuously sort them, resulting in low sorting efficiency. In addition, the lack of an electromagnetic block installation structure makes it inconvenient to maintain after long-term use, resulting in poor practicality and difficulty in promotion and use.
[0005] The technical solution adopted by this utility model is: a building material sorting device for construction, including a support component and a conveying component. A sorting component and a fixing plate are fixedly installed at the end of the conveying component away from the support component. A guide groove and a through hole are opened on the outer surface of the fixing plate. A collection box is provided on the outer surface of the fixing plate. A guide block is fixedly installed on the side of the collection box near the fixing plate. A through hole is opened on the outer surface of the guide block. A limit rod is inserted and installed on the outer surface of the fixing plate. A control switch is fixedly installed on the outer surface of the conveying component.
[0006] Preferably, the sorting assembly includes a second fixed plate, a motor, a rotating arm, a first mounting plate, an electromagnetic block, a second mounting plate, a positioning block, an insert block, a positioning groove, a slot, a mounting groove, a rotating shaft, a screw, a limiting groove, and a nut. The motor is fixedly mounted on the outer surface of the second fixed plate. The rotating arm is fixedly mounted on the output end of the motor. The first mounting plate is fixedly mounted on the end of the rotating arm away from the motor. An electromagnetic block is provided on the outer surface of the first mounting plate. The second mounting plate is fixedly mounted on the side of the electromagnetic block closest to the first mounting plate. A positioning block and an insert block are fixedly mounted on the side of the second mounting plate away from the electromagnetic block. The outer surface of the first mounting plate has a positioning groove, a slot, and a mounting groove. A rotating shaft is rotatably mounted on the inner surface of the mounting groove. A screw is fixedly mounted on the outer surface of the rotating shaft. A limiting groove is provided on the outer surface of the second mounting plate. A nut is threaded onto the surface of the screw. The electromagnetic block is magnetically connected to the magnetic metal building material. The rotating arm has a U-shaped cross-section.
[0007] With the above technical solution, during use, the operator activates the electromagnetic block via a control switch, causing it to generate magnetic force. This magnetic force attracts construction waste from the surface of the conveying component, resulting in magnetic metal building materials being attracted to the electromagnetic block. Subsequently, the operator activates the motor via a control switch. The motor's output shaft rotates, driving the rotating arm to rotate, which in turn rotates the electromagnetic block. When the electromagnetic block rotates to the top of the collection box, the operator deactivates the electromagnetic block via a control switch, causing its magnetic force to disappear. The magnetic metal building materials then fall into the collection box, enabling rapid sorting of magnetic metal building materials.
[0008] Preferably, the positioning block and the positioning slot are plug-in installed, the cross-section of the positioning block is "L" shaped, and the plug-in block and the slot are plug-in installed.
[0009] Through the above technical solution, by cooperating with mounting plate one and mounting plate two, the operator inserts the plug into the inside of the slot and at the same time inserts the positioning block into the inside of the positioning groove, so that mounting plate one is completely submerged in the inside of mounting plate two, which can realize the rapid positioning of the electromagnetic block and facilitate subsequent fixing.
[0010] Preferably, the mounting groove communicates with the limiting groove, and the screw is adapted to the limiting groove.
[0011] With the above technical solution, after the electromagnetic block is quickly positioned, the operator rotates the screw rod so that it is engaged in the limiting groove, and then the nut is threadedly connected to the screw rod. This allows for quick fixation of the electromagnetic block, making it easy to maintain after long-term use and highly practical.
[0012] Preferably, there are four identical sorting components, which are staggered in arrangement.
[0013] Through the above technical solution, and with the design of four sorting components, there is no need to stop the conveying components during the unloading process. When the first sorting component unloads the material, the second sorting component performs the sorting, and so on. The four sorting components continuously sort the magnetic metal building materials, resulting in high sorting efficiency.
[0014] Preferably, the guide block and the guide groove are plugged in, and the cross-section of the guide block has a "T" shape.
[0015] Using the above technical solution, the staff inserts the guide block into the guide groove, so that the guide block is completely submerged in the guide groove, which can realize the rapid positioning of the collection box and facilitate subsequent positioning.
[0016] Preferably, the collection box and the conveying assembly are at the same height, and the limiting rod passes through through hole one and through hole two, with the same diameter for through hole one and through hole two.
[0017] With the above technical solution, after the collection box is quickly positioned, the staff can quickly limit the position of the collection box by passing the limiting rod through the first and second through holes. This makes it less likely to shift during the sorting process, resulting in high stability. Furthermore, after a long period of sorting, it is convenient for staff to process the magnetic metal building materials inside the collection box, making it highly practical.
[0018] Compared with the prior art, this utility model provides a building material sorting device for construction, which has the following beneficial effects:
[0019] 1. This construction material sorting device, through the design of its sorting components, enables the collection of construction waste, particularly magnetic metal building materials. The four sorting components allow for continuous sorting of magnetic metal building materials without stopping the conveyor during the feeding process. As the first sorting component feeds, the second sorts, and so on, ensuring high sorting efficiency. The device also features a combination of positioning blocks and slots for rapid positioning of electromagnetic blocks, and a combination of rotating shafts, screws, limiting slots, and nuts for quick fixation. This design facilitates maintenance after prolonged use and demonstrates high practicality.
[0020] 2. The building material sorting device used in construction can quickly position the collection box by cooperating with the guide block and the guide groove. It can also quickly limit the position of the collection box by cooperating with the limit rod, through hole one and through hole two. During the sorting process, it is not easy for the collection box to deviate, and it has high stability. After sorting for a long time, it is convenient for workers to process the magnetic metal building materials inside the collection box, which has high practicality. Attached Figure Description
[0021] Figure 1This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the installation structure of the sorting component of this utility model;
[0023] Figure 3 This is a schematic diagram of the electromagnetic block installation structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the installation structure of the collection box of this utility model;
[0025] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0026] The components include: 1. Support assembly; 2. Conveying assembly; 3. Sorting assembly; 301. Fixing plate two; 302. Motor; 303. Rotating arm; 304. Mounting plate one; 305. Electromagnetic block; 306. Mounting plate two; 307. Positioning block; 308. Insert block; 309. Positioning groove; 310. Slot; 311. Mounting groove; 312. Rotating shaft; 313. Screw; 314. Limiting groove; 315. Nut; 4. Fixing plate one; 5. Guide groove; 6. Through hole one; 7. Collection box; 8. Guide block; 9. Through hole two; 10. Limiting rod; 11. Control switch. Detailed Implementation
[0027] 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.
[0028] Example 1: As Figure 1-5 As shown, the present invention provides a building material sorting device for construction, including a support component 1 and a conveying component 2. A sorting component 3 and a fixing plate 4 are fixedly installed at the end of the conveying component 2 away from the support component 1. A guide groove 5 and a through hole 6 are opened on the outer surface of the fixing plate 4. A collection box 7 is provided on the outer surface of the fixing plate 4. A guide block 8 is fixedly installed on the side of the collection box 7 near the fixing plate 4. A through hole 9 is opened on the outer surface of the guide block 8. A limit rod 10 is inserted and installed on the outer surface of the fixing plate 4. A control switch 11 is fixedly installed on the outer surface of the conveying component 2.
[0029] Specifically, the sorting component 3 includes a second fixed plate 301, a motor 302, a rotating arm 303, a first mounting plate 304, an electromagnetic block 305, a second mounting plate 306, a positioning block 307, an insert block 308, a positioning groove 309, a slot 310, a mounting groove 311, a rotating shaft 312, a screw 313, a limiting groove 314, and a nut 315. The motor 302 is fixedly mounted on the outer surface of the second fixed plate 301. The rotating arm 303 is fixedly mounted on the output end of the motor 302. The first mounting plate 304 is fixedly mounted on the end of the rotating arm 303 away from the motor 302. An electromagnetic block 305 is provided on the outer surface of the first mounting plate 304. Mounting plate 2 306 is fixedly installed on the side of mounting plate 1 304. Positioning block 307 and insert block 308 are fixedly installed on the side of mounting plate 2 306 away from electromagnetic block 305. Positioning groove 309, slot 310 and mounting groove 311 are opened on the outer surface of mounting plate 1 304. Rotating shaft 312 is rotatably installed on the inner surface of mounting groove 311. Screw 313 is fixedly installed on the outer surface of rotating shaft 312. Limiting groove 314 is opened on the outer surface of mounting plate 2 306. Nut 315 is threadedly connected to the surface of screw 313. Electromagnetic block 305 is magnetically connected to magnetic metal building material. The cross-section of rotating arm 303 is U-shaped. The advantage is that, during use, the operator activates the electromagnetic block 305 via the control switch 11, causing the electromagnetic block 305 to generate magnetic force, which magnetically attracts the construction waste from the surface of the conveying component 2, causing the magnetic metal building materials to be attracted to the electromagnetic block 305. Then, the operator activates the motor 302 via the control switch 11, and the output shaft of the motor 302 rotates, driving the rotating arm 303 to rotate, thereby driving the electromagnetic block 305 to rotate. When the electromagnetic block 305 rotates to the top of the collection box 7, the operator deactivates the electromagnetic block 305 via the control switch 11, causing the magnetic force of the electromagnetic block 305 to disappear, and then the magnetic metal building materials fall into the interior of the collection box 7, which can realize the rapid sorting of magnetic metal building materials.
[0030] Specifically, the positioning block 307 and the positioning groove 309 are plug-in installed. The cross-section of the positioning block 307 is L-shaped. The insert block 308 and the slot 310 are plug-in installed. The advantage is that, through the cooperation of mounting plate one 304 and mounting plate two 306, the operator inserts the insert block 308 into the slot 310 and simultaneously inserts the positioning block 307 into the positioning groove 309, so that mounting plate one 304 is completely submerged in mounting plate two 306, which can achieve rapid positioning of the electromagnetic block 305 and facilitate subsequent fixing.
[0031] Specifically, the mounting slot 311 communicates with the limiting slot 314, and the screw 313 is adapted to the limiting slot 314. The advantage is that after quickly positioning the electromagnetic block 305, the operator can rotate the screw 313, causing it to engage with the limiting slot 314, and then thread the nut 315 onto the screw 313. This allows for quick fixation of the electromagnetic block 305, facilitating maintenance after prolonged use and demonstrating high practicality.
[0032] Example 2: Figure 2-5 As shown, this is an improvement on the previous embodiment.
[0033] Specifically, there are four identical sorting components 3, which are staggered. The advantage is that, through the design of four sorting components 3, it is not necessary to stop the conveyor component 2 during the unloading process. When the first sorting component 3 unloads, the second sorting component 3 performs sorting, and so on. The four sorting components 3 continuously sort the magnetic metal building materials, resulting in high sorting efficiency.
[0034] Specifically, the guide block 8 and the guide groove 5 are installed by insertion, and the cross-section of the guide block 8 is a "T" shaped structure. The advantage is that when the operator inserts the guide block 8 into the guide groove 5, so that the guide block 8 is completely submerged in the guide groove 5, the collection box 7 can be quickly positioned, which facilitates subsequent positioning.
[0035] Specifically, the collection box 7 is at the same height as the conveying assembly 2, and the limiting rod 10 passes through through hole 6 and through hole 9, with the same diameter. The advantage is that after quickly positioning the collection box 7, the worker can quickly limit its position by passing the limiting rod 10 through through hole 6 and through hole 9. This prevents the collection box 7 from shifting during sorting, ensuring high stability. Furthermore, after prolonged sorting, it facilitates the processing of magnetic metal building materials inside the collection box 7, making it highly practical.
[0036] Working principle: During installation, the worker inserts the guide block 8 into the guide groove 5, ensuring the guide block 8 is completely submerged within the guide groove 5. This allows for rapid positioning of the collection box 7, facilitating subsequent limiting. After quickly positioning the collection box 7, the worker inserts the limiting rod 10 through the through hole 6 and the through hole 9, achieving rapid limiting of the collection box 7. This prevents it from shifting during sorting, ensuring high stability. Furthermore, after prolonged sorting, it facilitates the processing of magnetic metal building materials inside the collection box 7, making it highly practical. Subsequently, it is installed via the mounting plate 30. 4. In conjunction with mounting plate 2 306, the operator inserts insert block 308 into slot 310 and simultaneously inserts positioning block 307 into positioning groove 309, ensuring mounting plate 1 304 is completely submerged within mounting plate 2 306. This allows for rapid positioning of electromagnetic block 305, facilitating subsequent fixation. After quickly positioning electromagnetic block 305, the operator rotates screw 313, causing it to engage with limiting groove 314. Then, nut 315 is threaded onto screw 313, achieving rapid fixation of electromagnetic block 305. After prolonged use... It is easy to maintain and highly practical. In use, the operator first connects the external power supply, then places the construction waste from the building materials onto the surface of the conveying assembly 2. The conveying assembly 2 is then started, and simultaneously, the control switch 11 activates the electromagnetic block 305, causing it to generate magnetic force that attracts the construction waste from the surface of the conveying assembly 2. The magnetic metal building materials are then attracted to the electromagnetic block 305. Subsequently, the control switch 11 activates the motor 302, whose output shaft rotates, driving the rotating arm 303 to rotate, thereby driving the electric motor... When the magnetic block 305 rotates and reaches the top of the collection box 7, the operator turns off the magnetic block 305 by controlling the switch 11, causing the magnetic force of the magnetic block 305 to disappear. Then the magnetic metal building materials fall into the collection box 7, which can realize the rapid sorting of magnetic metal building materials. Through the design of four sorting components 3, there is no need to stop the conveying component 2 during the unloading process. When the first sorting component 3 unloads the material, the second sorting component 3 performs sorting. This process is repeated, and the four sorting components 3 continuously sort the magnetic metal building materials, resulting in high sorting efficiency.
[0037] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A building material sorting device for use in construction, comprising a support assembly (1) and a conveying assembly (2), characterized in that: The distal end of the conveying assembly (2) is fixedly installed with a sorting assembly (3) and a fixed plate (4), the outer surface of the fixed plate (4) is provided with a guide groove (5) and a through hole (6), the outer surface of the fixed plate (4) is provided with a collection box (7), one side of the collection box (7) close to the fixed plate (4) is fixedly installed with a guide block (8), the outer surface of the guide block (8) is provided with a through hole (9), the outer surface of the fixed plate (4) is insertedly installed with a limiting rod (10), and the outer surface of the conveying assembly (2) is fixedly installed with a control switch (11).
2. The building material sorting device for construction work according to claim 1, characterized by: The sorting assembly (3) comprises a fixed plate (301), a motor (302), a rotating arm (303), an installation plate (304), an electromagnetic block (305), an installation plate (306), a positioning block (307), a plug-in block (308), a positioning groove (309), a plug-in groove (310), an installation groove (311), a rotating shaft (312), a screw rod (313), a limiting groove (314) and a nut (315), the outer surface of the fixed plate (301) is fixedly installed with the motor (302), the output end of the motor (302) is fixedly installed with the rotating arm (303), one end of the rotating arm (303) away from the motor (302) is fixedly installed with the installation plate (304), the outer surface of the installation plate (304) is provided with the electromagnetic block (305), one side of the electromagnetic block (305) close to the installation plate (304) is fixedly installed with the installation plate (306), one side of the installation plate (306) away from the electromagnetic block (305) is fixedly installed with the positioning block (307) and the plug-in block (308), the outer surface of the installation plate (304) is provided with the positioning groove (309), the plug-in groove (310) and the installation groove (311), the inner surface of the installation groove (311) is rotatably installed with the rotating shaft (312), the outer surface of the rotating shaft (312) is fixedly installed with the screw rod (313), the outer surface of the installation plate (306) is provided with the limiting groove (314), and the surface of the screw rod (313) is threadedly connected with the nut (315).
3. The building material sorting device for construction work according to claim 2, characterized by: The positioning block (307) and the positioning groove (309) are insertedly installed, the cross section of the positioning block (307) is in "L" type structure, and the plug-in block (308) and the plug-in groove (310) are insertedly installed.
4. The building material sorting device for construction work according to claim 2, characterized by: The installation groove (311) and the limiting groove (314) are communicated, and the screw rod (313) is matched with the limiting groove (314).
5. The building material sorting device for construction work according to claim 1, characterized by: The sorting assembly (3) is provided with four identical sorting assemblies, and the four sorting assemblies (3) are distributed in a staggered manner.
6. The building material sorting device for construction work according to claim 1, characterized by: The guide block (8) and the guide groove (5) are insertedly installed, and the cross section of the guide block (8) is in "T" type structure.
7. The building material sorting device for construction work according to claim 1, characterized by: The collection box (7) and the conveying assembly (2) are of the same height, the limiting rod (10) penetrates through the through hole (6) and the through hole (9), and the through hole (6) and the through hole (9) are of the same hole diameter.