Recycling and processing device for waste metal plates in constructional engineering

By installing polishing components in the recycling and processing device of scrap metal sheets in the construction project, the polishing roller can simultaneously polish both sides of the scrap metal sheets, solving the problem of low processing efficiency in the prior art and achieving more efficient recycling and processing.

CN119927775AInactive Publication Date: 2025-05-06MINGRONG CONSTR GRP CO LTD
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Patent Information

Application Number
CN202510281329.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-05-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing construction project scrap metal sheet recycling and processing equipment needs to flip the metal sheet and polish it twice, the metal sheet needs to be flipped, resulting in low processing efficiency.

Method used

By providing a polishing assembly in the recycling and processing device, the second moving block and the polishing roller are driven by the first bidirectional threaded rod, so that the polishing roller can simultaneously polish both sides of the scrap metal plate, avoiding the steps of turning and polishing twice.

Benefits of technology

By simultaneously polishing and polishing the two sides of the scrap metal plate, the processing time is significantly shortened and the processing efficiency of the recycling and processing device is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of constructional engineering, in particular to a constructional engineering waste metal plate recycling and processing device. Comprising a box body, multiple sets of supporting columns are installed at the bottom of the box body, a box door is hinged to the box body, a fixing assembly used for positioning the waste metal plate is installed in the box body, and a polishing assembly used for treating the surface of the waste metal plate is installed in the box body. According to the waste metal plate polishing device, through the arrangement of the polishing assembly, when a waste metal plate is ground and polished, a first bidirectional threaded rod drives two sets of second moving blocks to move, the two sets of second moving blocks drive two sets of polishing rollers to move, and the two sets of polishing rollers move to the two sides of the waste metal plate; the two sides of the waste metal plate are ground and polished at the same time, so that the waste metal plate does not need to be turned over and ground and polished twice, time consumption is shortened, and the treatment efficiency of the recycling and machining device is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of construction engineering, and in particular relates to a device for recycling and processing waste metal plates in construction engineering. Background Art

[0002] Construction engineering refers to the planning, investigation, design, construction, completion and other technical work and completed engineering entities for the construction, reconstruction or expansion of buildings and ancillary structures and facilities, as well as the installation of supporting lines, pipelines and equipment. It also refers to the construction of various houses and buildings, also known as construction workload. This part of the investment must be started and materials can be realized through construction activities. Since metal plates are often used for reinforcement in construction activities, metal plates are prone to rust. These metal plates need to be regularly recycled and maintained, or some waste metal plates need to be recycled and reused to achieve the purpose of cost saving.

[0003] After searching, in the prior art, Chinese patent application number: CN202310363131.5 discloses a device for recycling and processing waste metal plates in construction projects, including a pretreatment mechanism, a surface treatment mechanism, a double-row support seat and a driving mechanism, wherein the pretreatment mechanism is used to pre-roll and trim the old metal plates, the surface treatment mechanism is used to clean the upper and lower surfaces of the old metal plates after cutting and rolling, and the surface treatment mechanism includes two groups of grinding roller assemblies, wherein the two grinding roller assemblies are used to alternately grind the surfaces of the old metal plates, and the driving mechanism is used to drive the pretreatment mechanism and the grinding roller assembly, thereby, by setting the pretreatment mechanism, the old metal plates are preliminarily flattened and edge trimmed, and by setting two groups of inclined and symmetrical grinding roller assemblies, not only can the surface of the old metal plates be fully polished, but also the surface of the old metal plates can be knocked and flattened, so that the corrosion layer falls off quickly, the metal surface residue is reduced, and the surface of the old metal plates is fully cleaned to achieve the purpose of recycling.

[0004] However, the above-mentioned construction waste metal sheet recycling and processing device still has the following defects:

[0005] The device polishes the surface of the old metal plate through a grinding roller assembly. After the old metal plate is polished on one side, the old metal plate can be polished on the other side by rotating and turning the old metal plate. Since both sides of the old metal plate need to be polished separately, and the rotation, turning and polishing of the old metal plate take a long time, the processing efficiency of the recycling and processing device is not high. Therefore, we need to propose a recycling and processing device for construction waste metal plates to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a device for recycling and processing waste metal plates in construction projects. Through the setting of the polishing component, when the waste metal plates are ground and polished, the first bidirectional threaded rod drives two groups of second moving blocks to move, and the two groups of second moving blocks drive two groups of polishing rollers to move, so that the two groups of polishing rollers are moved to both sides of the waste metal plates, thereby grinding and polishing both sides of the waste metal plates at the same time, thereby eliminating the need to turn over the waste metal plates and grind and polish them twice, shortening the time consumption, and improving the processing efficiency of the recycling and processing device, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction engineering waste metal sheet recycling and processing device, comprising a box body, a plurality of support columns are installed at the bottom of the box body, a box door is hinged on the box body, a fixing component for positioning the waste metal plate is installed in the box body, a polishing component for treating the surface of the waste metal plate is installed in the box body, and a recycling component for recycling dust generated by the surface treatment of the waste metal plate is installed outside the box body;

[0008] The polishing assembly includes a first moving block, which is installed on an inner wall of one side of the box body. A moving groove is provided on the first moving block, and a first bidirectional threaded rod is rotatably connected in the moving groove. Two groups of second moving blocks are threadedly connected to the first bidirectional threaded rod, and the two groups of second moving blocks are both slidably connected in the moving groove. A mounting block is installed on the two groups of second moving blocks, and mounting grooves are provided on opposite sides of the two groups of mounting blocks, and polishing rollers are rotatably connected in the two groups of mounting grooves.

[0009] Furthermore, a second motor is installed at one end of the two groups of mounting blocks, and the output ends of the two groups of the second motors respectively penetrate into the two groups of mounting grooves, and the output ends of the two groups of the second motors are respectively transmission-connected to one end of the two groups of polishing rollers.

[0010] Furthermore, a first motor is installed at one end of the first moving block, an output end of the first motor passes through the moving groove, and the output end of the first motor is transmission-connected to one end of a first bidirectional threaded rod.

[0011] Furthermore, the polishing assembly also includes a first adjustment groove, which is opened on an inner wall of one side of the box body, a threaded rod is installed in the first adjustment groove, a first adjustment block is threadedly connected to the threaded rod, the first adjustment block is slidably connected in the first adjustment groove, and the first adjustment block is installed on the first moving block.

[0012] Furthermore, the polishing assembly also includes a third motor, which is installed on the outer wall of one end of the box body, and the output end of the third motor passes through the first adjustment groove, and the output end of the third motor is transmission-connected to one end of the threaded rod.

[0013] Furthermore, the fixing component includes a second adjustment groove, which is opened on the top inner wall of the box body, and a second bidirectional threaded rod is rotatably connected in the second adjustment groove, and two groups of second adjustment blocks are threadedly connected on the second bidirectional threaded rod, and the two groups of second adjustment blocks are slidably connected in the second adjustment groove.

[0014] Furthermore, connecting rods are installed on the two groups of the second adjusting blocks, and the two groups of connecting rods are L-shaped structures. Cylinder clamps are installed on the ends of the two groups of connecting rods away from the second adjusting blocks.

[0015] Furthermore, the recovery component includes a support plate, which is installed on one side outer wall of the box body, and a water tank is installed on the support plate.

[0016] Furthermore, an air pump is installed on the top of the water tank, a transmission pipe is installed on the air pump, one end of the transmission pipe away from the air pump is installed on the box body, a water inlet pipe and a water outlet pipe are installed on one side of the water tank, an exhaust pipe is installed on the top of the water tank, and solenoid valves are installed on the water inlet pipe and the water outlet pipe.

[0017] Furthermore, the recycling component also includes a recycling box, which is installed on the bottom inner wall of the box body.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention provides a polishing assembly. When grinding and polishing the scrap metal plate, the first bidirectional threaded rod drives the two groups of second moving blocks to move, and the two groups of second moving blocks drive the two groups of polishing rollers to move, so that the two groups of polishing rollers move to both sides of the scrap metal plate, thereby grinding and polishing both sides of the scrap metal plate at the same time, thereby eliminating the need to turn over the scrap metal plate and grind and polish it twice, thereby shortening the time consumption and improving the processing efficiency of the recycling processing device.

[0020] 2. The present invention arranges a recovery component, and an air pump draws out the air in the box through a transmission pipe, so that dust and debris generated during the grinding and polishing of scrap metal plates are sucked into the water tank, and the dust and debris are filtered through the water tank, and then the filtered air is discharged through an exhaust pipe, so that the dust and debris generated during the grinding of scrap metal plates are not easily leaked, thereby preventing workers from being easily harmed.

[0021] Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or be understood by implementing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It shows a schematic diagram of the overall structure of an embodiment of the present invention;

[0024] Figure 2 A schematic diagram of the rear view structure of a box according to an embodiment of the present invention is shown;

[0025] Figure 3 It shows a schematic diagram of the internal structure of a box according to an embodiment of the present invention;

[0026] Figure 4 It shows a schematic diagram of the internal structure of a box according to an embodiment of the present invention;

[0027] Figure 5 A schematic structural diagram of a polishing roller according to an embodiment of the present invention is shown.

[0028] In the figure: 110, box body; 120, box door; 130, support column; 210, support plate; 220, water tank; 230, water inlet pipe; 240, water outlet pipe; 250, solenoid valve; 260, exhaust pipe; 270, air pump; 280, transmission pipe; 290, recovery box; 310, first adjusting groove; 320, threaded rod; 330, first adjusting block; 340, third motor; 350, first moving block; 351, moving groove; 352, first two-way threaded rod; 353, second moving block; 354, first motor; 360, mounting block; 361, mounting groove; 362, polishing roller; 363, second motor; 410, second adjusting groove; 420, second two-way threaded rod; 430, second adjusting block; 440, connecting rod; 450, cylinder clamp. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-5 The present invention provides a technical solution: a device for recycling and processing waste metal sheets from construction projects.

[0031] The utility model comprises a box body 110, a plurality of supporting columns 130 are installed at the bottom of the box body 110, a box door 120 is hinged on the box body 110, a fixing component for positioning the waste metal plate is installed in the box body 110, a polishing component for treating the surface of the waste metal plate is installed in the box body 110, and a recycling component for recycling dust generated by the surface treatment of the waste metal plate is installed outside the box body 110;

[0032] The polishing assembly includes a first moving block 350, which is installed on an inner wall of one side of the box body 110. A moving groove 351 is opened on the first moving block 350, and a first bidirectional threaded rod 352 is rotatably connected in the moving groove 351. Two groups of second moving blocks 353 are threadedly connected on the first bidirectional threaded rod 352. The two groups of the second moving blocks 353 are both slidably connected in the moving groove 351. A mounting block 360 is installed on the two groups of the second moving blocks 353. Mounting grooves 361 are opened on the opposite sides of the two groups of the mounting blocks 360, and polishing rollers 362 are rotatably connected in the two groups of the mounting grooves 361.

[0033] When in use, the first bidirectional threaded rod 352 drives the two groups of second moving blocks 353 to move, and the two groups of second moving blocks 353 drive the two groups of polishing rollers 362 to move, so that the two groups of polishing rollers 362 move to the two sides of the scrap metal plate, thereby grinding and polishing both sides of the scrap metal plate at the same time, thereby eliminating the need to turn over the scrap metal plate and grind and polish it twice, thereby shortening the time consumption and improving the processing efficiency of the recycling processing device.

[0034] A second motor 363 is installed at one end of the two groups of mounting blocks 360 , and the output ends of the two groups of second motors 363 respectively penetrate into the two groups of mounting grooves 361 , and the output ends of the two groups of second motors 363 are respectively connected to one end of the two groups of polishing rollers 363 .

[0035] The second motor 363 is provided to provide driving force to drive the polishing roller 362 to rotate, so that the polishing roller 362 grinds and polishes the waste metal plate.

[0036] A first motor 354 is installed at one end of the first moving block 350 . The output end of the first motor 354 passes through the moving slot 351 . The output end of the first motor 354 is transmission-connected to one end of the first bidirectional threaded rod 352 .

[0037] By setting the first motor 354 to provide driving force, the first bidirectional threaded rod 352 is driven to rotate, so that the first bidirectional threaded rod 352 drives the two groups of second moving blocks 353 to move, so that the two groups of polishing rollers 362 are moved closer to or away from each other, so that the two groups of polishing rollers 362 can grind scrap metal plates of different thicknesses.

[0038] The polishing assembly also includes a first adjustment groove 310, which is opened on an inner wall of one side of the box body 110, and a threaded rod 320 is installed in the first adjustment groove 310. A first adjustment block 330 is threadedly connected to the threaded rod 320, and the first adjustment block 330 is slidably connected in the first adjustment groove 310. The first adjustment block 330 is installed on the first moving block 350.

[0039] The threaded rod 320 is provided to drive the first adjusting block 330 to move horizontally, so that the first adjusting block 330 drives the polishing roller 362 to move horizontally, and the polishing roller 362 moves on the scrap metal plate, thereby grinding and polishing the scrap metal plate.

[0040] The polishing assembly also includes a third motor 340 , which is mounted on an outer wall of one end of the box 110 , and an output end of the third motor 340 passes through the first adjustment slot 310 , and the output end of the third motor 340 is transmission-connected to one end of the threaded rod 320 .

[0041] The third motor 340 is provided to provide driving force to drive the threaded rod 320 to rotate, so that the threaded rod 320 drives the polishing roller 362 to move, thereby grinding and polishing the scrap metal plate.

[0042] The fixing assembly includes a second adjustment groove 410, which is opened on the top inner wall of the box body 110, and a second bidirectional threaded rod 420 is rotatably connected in the second adjustment groove 410. Two groups of second adjustment blocks 430 are threadedly connected on the second bidirectional threaded rod 420, and the two groups of second adjustment blocks 430 are both slidably connected in the second adjustment groove 410.

[0043] The second bidirectional threaded rod 420 is provided to drive the two groups of second adjustment blocks 430 to move, so that the two groups of second adjustment blocks 430 are moved closer to or farther away from each other.

[0044] The two groups of the second adjusting blocks 430 are both installed with connecting rods 440 . The two groups of the connecting rods 440 are both L-shaped structures. The two groups of the connecting rods 440 are both installed with cylinder clamps 450 at one end away from the second adjusting blocks 430 .

[0045] By providing the connecting rod 440, the two sets of second adjustment blocks 430 can drive the two sets of cylinder clamps 450 to move closer to or farther from each other, so that the two sets of cylinder clamps 450 can fix waste metal plates of different sizes. By providing the cylinder clamps 450, waste metal plates of different thicknesses can be fixed, thereby improving the flexibility of the recycling processing device.

[0046] The recovery assembly includes a support plate 210 , which is mounted on an outer wall of one side of the box body 110 , and a water tank 220 is mounted on the support plate 210 .

[0047] An air pump 270 is installed on the top of the water tank 220 , a transmission pipe 280 is installed on the air pump 270 , and one end of the transmission pipe 280 away from the air pump 270 is installed on the box body 110 .

[0048] The air pump 270 draws out the air in the box 110 through the transmission pipe 280, so that the dust and debris generated during the grinding and polishing of the scrap metal plates are sucked into the water tank 220, and the dust and debris are filtered through the water tank 220, and then the filtered air is discharged through the exhaust pipe 260, so that the dust and debris generated during the grinding of the scrap metal plates are not easily leaked, thereby preventing the staff from being easily injured.

[0049] A water inlet pipe 230 and a water outlet pipe 240 are installed on one side of the water tank 220 , an exhaust pipe 260 is installed on the top of the water tank 220 , and solenoid valves 250 are installed on both the water inlet pipe 230 and the water outlet pipe 240 .

[0050] By providing the water inlet pipe 230 and the water outlet pipe 240 , it is convenient to replace the water in the water tank 220 .

[0051] The recycling assembly further includes a recycling box 290 , which is mounted on the bottom inner wall of the box body 110 .

[0052] The recycling box 290 is provided to recycle the large fragments generated when the scrap metal plates are ground and polished, so that the metal scraps can be reused.

[0053] Specifically, the internal electrical connection structure of the solenoid valve 250, the air pump 270, the third motor 340, the first motor 354, the second motor 363 and the cylinder clamp 450 is well known to those skilled in the art and will not be described in detail herein. The electrical components in this application are all connected to an external power source when in use.

[0054] The circuits, electrical components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to the software.

[0055] The control method of the present application document is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field. In addition, the present application document is mainly used to protect mechanical devices, so the present application document will no longer explain the control method and circuit connection in detail.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for recycling and processing waste metal sheets in construction projects, characterized by: The invention comprises a box body (110), a plurality of support columns (130) are installed at the bottom of the box body (110), a box door (120) is hingedly connected to the box body (110), a fixing component for positioning the waste metal plate is installed in the box body (110), a polishing component for treating the surface of the waste metal plate is installed in the box body (110), and a recycling component for recycling dust generated by surface treatment of the waste metal plate is installed outside the box body (110); The polishing assembly comprises a first moving block (350), the first moving block (350) being mounted on an inner wall of one side of the box body (110), a moving groove (351) being provided on the first moving block (350), a first bidirectional threaded rod (352) being rotatably connected in the moving groove (351), two groups of second moving blocks (353) being threadedly connected on the first bidirectional threaded rod (352), both groups of the second moving blocks (353) being slidably connected in the moving groove (351), both groups of the second moving blocks (353) being mounted with a mounting block (360), opposite sides of the two groups of the mounting blocks (360) being provided with a mounting groove (361), and both groups of the mounting grooves (361) being rotatably connected with a polishing roller (362).

2. The device for recycling and processing waste metal sheets for construction projects according to claim 1 is characterized by: A second motor (363) is installed at one end of the two groups of mounting blocks (360), and the output ends of the two groups of the second motors (363) respectively penetrate into the two groups of mounting grooves (361), and the output ends of the two groups of the second motors (363) are respectively transmission-connected to one end of the two groups of polishing rollers (362).

3. The device for recycling and processing waste metal sheets for construction projects according to claim 2 is characterized by: A first motor (354) is installed at one end of the first moving block (350), and an output end of the first motor (354) passes through the moving groove (351), and the output end of the first motor (354) is transmission-connected to one end of a first bidirectional threaded rod (352).

4. The device for recycling and processing waste metal sheets for construction projects according to claim 3 is characterized by: The polishing assembly further comprises a first adjustment groove (310), wherein the first adjustment groove (310) is provided on an inner wall of one side of the box body (110), a threaded rod (320) is installed in the first adjustment groove (310), a first adjustment block (330) is threadedly connected to the threaded rod (320), the first adjustment block (330) is slidably connected in the first adjustment groove (310), and the first adjustment block (330) is installed on the first moving block (350).

5. The device for recycling and processing waste metal sheets for construction projects according to claim 4 is characterized by: The polishing assembly also includes a third motor (340), which is installed on the outer wall of one end of the box (110), and the output end of the third motor (340) passes through the first adjustment groove (310), and the output end of the third motor (340) is transmission-connected to one end of the threaded rod (320).

6. The device for recycling and processing waste metal sheets for construction projects according to claim 5 is characterized by: The fixing assembly comprises a second adjustment groove (410), wherein the second adjustment groove (410) is provided on the top inner wall of the box body (110), a second bidirectional threaded rod (420) is rotatably connected in the second adjustment groove (410), two groups of second adjustment blocks (430) are threadedly connected on the second bidirectional threaded rod (420), and both groups of the second adjustment blocks (430) are slidably connected in the second adjustment groove (410).

7. The device for recycling and processing waste metal sheets for construction projects according to claim 6 is characterized by: The two groups of the second adjustment blocks (430) are both installed with connecting rods (440), the two groups of the connecting rods (440) are both L-shaped structures, and the two groups of the connecting rods (440) are both installed with cylinder clamps (450) at one end away from the second adjustment blocks (430).

8. The device for recycling and processing waste metal sheets for construction projects according to claim 7 is characterized by: The recovery component comprises a support plate (210), wherein the support plate (210) is mounted on an outer wall of one side of the box body (110), and a water tank (220) is mounted on the support plate (210).

9. The device for recycling and processing waste metal sheets for construction projects according to claim 8 is characterized by: An air pump (270) is installed on the top of the water tank (220), a transmission pipe (280) is installed on the air pump (270), one end of the transmission pipe (280) away from the air pump (270) is installed on the box body (110), a water inlet pipe (230) and a water outlet pipe (240) are installed on one side of the water tank (220), an exhaust pipe (260) is installed on the top of the water tank (220), and solenoid valves (250) are installed on both the water inlet pipe (230) and the water outlet pipe (240).

10. The device for recycling and processing waste metal sheets for construction projects according to claim 9, characterized in that: The recycling assembly further comprises a recycling box (290), wherein the recycling box (290) is mounted on the bottom inner wall of the box body (110).

Citation Information

Patent Citations

  • Recycling and processing device for waste metal plates in constructional engineering

    CN116550721A