Building parts processing device

Abstract

The present invention discloses a construction parts processing device, which relates to the technical field of construction parts processing. The device includes a workbench, a conveyor and a bender are provided on the workbench, a heating component is provided on the upper surface of the workbench, and the heating component includes an adaptive temperature adjustment module, a rotary blowing module, and an adaptive distance adjustment module; the rotary blowing module includes an air compressor, a heating box, a mounting seat, and a rotary box. The upper surface of the workbench is provided with an air compressor, the workbench is provided with a hole, and a heating box and a mounting seat are fixedly connected to the hole of the workbench through a bracket, the mounting seat is connected to the rotary box through a bearing, and the rotary box and the heating box are connected through a bearing. The present invention can realize the function of adaptively adjusting steel bars of different thicknesses to the appropriate heating temperature through the adaptive temperature adjustment module, without the need for manual adjustment, and the operation is simple and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of building parts processing, in particular to a building parts processing device. Background Art

[0002] When pouring beams and columns, it is usually necessary to tie up a steel cage, which is time-consuming and labor-intensive. In order to save labor, multiple bent steel bars are now continuously spliced together to form a cage shape, and then straight steel bars are welded together to form a strong and stable steel cage.

[0003] Most of the existing steel bar bending machines bend steel bars at room temperature, but when in a low temperature environment, the toughness of the steel bars will decrease and the brittleness will increase, which makes the steel bars more likely to break suddenly during the bending process, rather than undergoing plastic deformation as at room temperature, greatly affecting the bending processing of the steel bars. Therefore, there are now some steel bar bending machines with heating functions, but the existing steel bar bending machines with heating functions need to be manually adjusted in temperature. When processing steel bars of different thicknesses, the temperature needs to be appropriately increased or decreased to reduce the loss of electricity. However, the manual adjustment operation is cumbersome. When a batch of steel bars have different thicknesses, the parameters need to be set back and forth repeatedly, which is inconvenient to use.

[0004] Based on this, a building parts processing device is now provided, which can eliminate the disadvantages of the existing devices. Summary of the Invention

[0005] The object of the present invention is to provide a construction parts processing device to solve the shortcomings of the current products in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A construction parts processing device includes a workbench, a conveyor and a bender are provided on the workbench, a heating assembly is provided on the upper surface of the workbench, and the heating assembly includes an adaptive temperature adjustment module, a rotary blowing module, and an adaptive distance adjustment module;

[0008] The rotary blowing module includes an air compressor, a heating box, a mounting base, and a rotating box. The air compressor is provided on the upper surface of the workbench, and the workbench is provided with a hole. The heating box and the mounting base are fixedly connected to the workbench hole through a bracket, and the mounting base is connected to the rotating box through a bearing. The rotating box and the heating box are connected through a bearing. The rotating box is communicated with the heating box, and the heating box and the air compressor are connected through a pipeline. A heating coil is provided in the heating box, and the inner side wall of the heating box is connected to a rotating ring through a bearing. The rotating ring is fixedly connected to the rotating box, and a number of fan plates are fixedly connected to the circumferential side of the rotating ring. The inner side wall of the rotating box is fixedly connected to a fixed ring, and the side wall of the fixed ring is provided with four air outlet pipes evenly distributed around the circumference;

[0009] The self-adaptive temperature adjustment module is arranged on the workbench and is used to adjust different temperatures according to the thickness of different steel bars;

[0010] The self-adaptive distance adjustment module is arranged in the rotating box and is used to adjust the distance between the air outlet pipe and the steel bars according to the thickness of different steel bars.

[0011] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0012] In an optional scheme: the adaptive temperature adjustment module includes a first extrusion block and a fixed rod, the upper surface of the workbench is fixedly connected to a fixed plate, the upper surface of the workbench is provided with a first guide rail, the inner side wall of the first guide rail is slidably connected to a slide plate, the slide plate is fixedly connected to the first extrusion block through the fixed rod, a spring is fixedly connected between the slide plate and the fixed plate, the lower surface of the workbench is fixedly connected to a first sliding rheostat through a bracket, the lower surface of the slide plate is fixedly connected to the slider of the first sliding rheostat, one end of the first sliding rheostat is connected to the positive pole of the power supply, and the other end is connected to the heating coil, and the other end of the heating coil is connected to the negative pole of the power supply.

[0013] In an optional solution: the side wall of the slide is fixedly connected to a guide rod, and the guide rod is slidably connected to the fixed plate.

[0014] In an optional solution: the adaptive distance adjustment module includes a first sliding rod, a magnet, and a second extrusion block, the inner ring of the heating box is fixedly connected to a mounting ring through a bracket, four circumferentially distributed electromagnets are fixedly connected to the circumferential side of the mounting ring, the inner ring of the mounting ring is provided with four pairs of circumferentially distributed second guide rails, the side wall of the second extrusion block is fixedly connected to the second sliding rod, the circumferential side of the second sliding rod is fixedly connected to a slider, the slider is slidably connected to the second guide rail, the inner ring of the mounting ring is fixedly connected to four circumferentially distributed second sliding rheostats through the bracket, the slider passes through the second guide rail and is fixedly connected to the second sliding rheostat slider, one end of the second sliding rheostat is connected to the positive pole of the power supply, the other end is connected to the electromagnet, and the other end of the electromagnet is connected to the negative pole of the power supply, the rotating box is slidably connected to the first sliding rod, the end of the first sliding rod close to the electromagnet is fixedly connected to the magnet, the part of the first sliding rod located in the rotating box is fixedly connected to the air outlet pipe, and the side wall of the rotating box is provided with four holes corresponding to the movement trajectory of the air outlet pipe;

[0015] The rotating box is slidably connected with four circumferentially distributed wind shields, the wind shields are fixedly connected to the air outlet pipes, and the side wall of the fixed ring is provided with holes corresponding to the wind shields.

[0016] In an optional solution: a spring is fixedly connected between the second sliding rod and the mounting ring, and a spring is fixedly connected between the first sliding rod and the inner side wall of the rotating box.

[0017] In an optional solution: the first extrusion block and the second extrusion block are both provided with inclined surfaces.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention can realize the function of adaptively adjusting steel bars of different thicknesses to the appropriate heating temperature through the adaptive temperature adjustment module, without the need for manual adjustment, and the operation is simple and convenient.

[0020] 2. The present invention realizes adaptive adjustment of the distance of the air outlet of the air outlet pipe through the adaptive distance adjustment module. The adjustment is quick and convenient, and the air outlet of the air outlet pipe can maintain a close distance to the surface of steel bars of different thicknesses, which has a good heating effect on steel bars of different thicknesses.

[0021] 3. The present invention uses a rotating blowing module to allow heated gas to be discharged from the air outlet pipe and blown toward the bent part of the steel bar to heat the bent part of the steel bar. In addition, the air outlet pipe can rotate during the air discharge process, so that the hot air can evenly heat the bent part of the steel bar, thereby improving the heating effect of the bent part of the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is a structural schematic diagram of the present invention.

[0023] Figure 2 This is a first viewing angle diagram of the present invention.

[0024] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0025] Figure 4 This is a second viewing angle diagram of the present invention.

[0026] Figure 5 This is a third viewing angle diagram of the present invention.

[0027] Figure 6 This is a first perspective view of the heating component of the present invention.

[0028] Figure 7 It is a front view of the heating component of the present invention.

[0029] Figure 8 For the present invention Figure 7 Cross-section view at the middle BB.

[0030] Figure 9 This is a second viewing angle view of the heating component of the present invention.

[0031] Figure 10 For the present invention Figure 9 Enlarged view of point C in the middle.

[0032] Notes on figure numbers: 1 workbench, 2 conveyor, 3 bender, 4 heating assembly, 5 adaptive temperature adjustment module, 6 rotary blowing module, 7 adaptive distance adjustment module, 8 air compressor, 9 heating box, 10 mounting seat, 11 rotating box, 12 first extrusion block, 13 fixed rod, 14 fixed plate, 15 guide rod, 16 slide plate, 17 first guide rail, 18 first sliding rheostat, 19 air outlet duct, 20 first sliding rod, 21 magnet, 22 wind shield, 23 electromagnet, 24 mounting ring, 25 second guide rail, 26 second extrusion block, 27 second sliding rod, 28 slider, 29 second sliding rheostat, 30 heating coil, 31 fan plate, 32 rotating ring, 33 fixed ring plate. DETAILED DESCRIPTION

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0034] In one embodiment, Figures 1-10As shown, a construction parts processing device includes a workbench 1, a conveyor 2 and a bender 3 are provided on the workbench 1, a heating component 4 is provided on the upper surface of the workbench 1, and the heating component 4 includes an adaptive temperature adjustment module 5, a rotary blowing module 6, and an adaptive distance adjustment module 7;

[0035] The rotary blowing module 6 includes an air compressor 8, a heating box 9, a mounting base 10, and a rotating box 11. The air compressor 8 is provided on the upper surface of the workbench 1. The workbench 1 is provided with a hole. The heating box 9 and the mounting base 10 are fixedly connected to the hole of the workbench 1 through a bracket. The mounting base 10 is connected to the rotating box 11 through a bearing. The rotating box 11 is connected to the heating box 9 through a bearing. The rotating box 11 is communicated with the heating box 9. The heating box 9 is connected to the air compressor 8 through a pipe. A heating coil 30 is provided in the heating box 9. The inner wall of the heating box 9 is connected to a rotating ring 32 through a bearing. The rotating ring 32 is fixedly connected to the rotating box 11. A plurality of fan plates 31 are fixedly connected to the circumferential side of the rotating ring 32. A fixed ring 33 is fixedly connected to the inner wall of the rotating box 11. The side wall of the fixed ring 33 is provided with four air outlet pipes 19 evenly distributed around the circumference.

[0036] The adaptive temperature adjustment module 5 is provided on the workbench 1 and is used to adjust different temperatures according to the thickness of different steel bars;

[0037] The adaptive distance adjustment module 7 is disposed in the rotating box 11 and is used to adjust the distance between the air outlet duct 19 and the steel bars according to the thickness of the steel bars.

[0038] Start the air compressor 8, which will pass compressed gas into the heating box 9. When the gas enters the heating box 9, the fan plate 31 drives the rotating ring 32 to rotate, the rotating ring 32 drives the rotating box 11 to rotate, and the rotating box 11 drives the four air outlet pipes 19 to rotate. The heated gas can be discharged from the air outlet pipes 19 and blown toward the bent parts of the steel bars to heat the bent parts of the steel bars. In addition, the air outlet pipes 19 can rotate during the air discharge process, so that the hot air can evenly heat the bent parts of the steel bars, thereby improving the heating effect of the bent parts of the steel bars.

[0039] In one embodiment, the adaptive temperature adjustment module 5 includes a first extrusion block 12 and a fixed rod 13, a fixed plate 14 is fixedly connected to the upper surface of the workbench 1, a first guide rail 17 is provided on the upper surface of the workbench 1, and a slide plate 16 is slidably connected to the inner wall of the first guide rail 17. The slide plate 16 is fixedly connected to the first extrusion block 12 through the fixed rod 13, and a spring is fixedly connected between the slide plate 16 and the fixed plate 14. The lower surface of the workbench 1 is fixedly connected to the first sliding rheostat 18 through a bracket, and the lower surface of the slide plate 16 is fixedly connected to the sliding piece of the first sliding rheostat 18. One end of the first sliding rheostat 18 is connected to the positive pole of the power supply, and the other end is connected to the heating coil 30. The other end of the heating coil 30 is connected to the negative pole of the power supply.

[0040] The steel bars are conveyed by the conveyor 2. During the transportation process, the steel bars contact the first extrusion block 12, and the steel bars push the first extrusion block 12. When the first extrusion block 12 contacts steel bars of different thicknesses, the moving distances are different. The first extrusion block 12 drives the slider of the first sliding rheostat 18 to move through the slide plate 16. After the slider of the first sliding rheostat 18 moves, the resistance value of the first sliding rheostat 18 changes. The thicker the steel bar, the greater the moving distance of the first extrusion block 12, and the smaller the resistance value of the first sliding rheostat 18. The first sliding rheostat 18 is connected in series with the heating coil 30, the current flowing through the heating coil 30 becomes larger, and the temperature of the heating coil 30 increases, which can realize the function of adaptively adjusting steel bars of different thicknesses to the appropriate heating temperature. No manual adjustment is required, and the operation is simple and convenient.

[0041] In one embodiment, a guide rod 15 is fixedly connected to the side wall of the slide plate 16 , and the guide rod 15 is slidably connected to the fixed plate 14 .

[0042] The guide rod 15 guides the slide plate 16 .

[0043] In one embodiment, the adaptive distance adjustment module 7 includes a first sliding rod 20, a magnet 21, and a second extrusion block 26. The inner ring of the heating box 9 is fixedly connected to the mounting ring 24 through a bracket. Four circumferentially distributed electromagnets 23 are fixedly connected to the circumferential side of the mounting ring 24. The inner ring of the mounting ring 24 is provided with four pairs of circumferentially distributed second guide rails 25. The side wall of the second extrusion block 26 is fixedly connected to the second sliding rod 27. The circumferential side of the second sliding rod 27 is fixedly connected to the slider 28. The slider 28 is slidably connected to the second guide rail 25. The inner ring of the mounting ring 24 is fixedly connected to the four circumferentially distributed second guide rails 25 through a bracket. Two sliding rheostats 29, a slider 28 passes through the second guide rail 25 and is fixedly connected to the slider of the second sliding rheostat 29, one end of the second sliding rheostat 29 is connected to the positive pole of the power supply, and the other end is connected to the electromagnet 23, and the other end of the electromagnet 23 is connected to the negative pole of the power supply. The rotating box 11 is slidably connected to the first sliding rod 20, and the end of the first sliding rod 20 close to the electromagnet 23 is fixedly connected to the magnet 21. The part of the first sliding rod 20 located in the rotating box 11 is fixedly connected to the air outlet pipe 19, and the side wall of the rotating box 11 is provided with four holes corresponding to the movement trajectory of the air outlet pipe 19;

[0044] The rotating box 11 is slidably connected to four circumferentially distributed windshields 22 . The windshields 22 are fixedly connected to the air outlet pipe 19 . The side wall of the fixing ring 33 is provided with holes corresponding to the windshields 22 .

[0045] The wind shield 22 can completely cover the fixed ring plate 33 and the corresponding holes therein.

[0046] During the transportation of the steel bars, they come into contact with the second extrusion block 26, which drives the second sliding rheostat 29 slider to move through the slider 28, so that the resistance of the second sliding rheostat 29 changes. The thicker the steel bar, the greater the distance the second extrusion block 26 moves, and the smaller the resistance of the first sliding rheostat 18. The second sliding rheostat 29 is connected in series with the electromagnet 23. The greater the current flowing through the electromagnet 23, the stronger the magnetism of the electromagnet 23. The opposite surfaces of the electromagnet 23 and the magnetism of the magnet 21 are the same, causing the magnet 21 to move. The stronger the magnetism of the electromagnet 23, the greater the distance the magnet 21 drives the first sliding rod 20 to move, and the greater the distance the first sliding rod 20 drives the air outlet 19 to move, thereby realizing adaptive adjustment of the air outlet distance of the air outlet 19, which is quick and convenient to adjust, and the air outlet of the air outlet 19 can maintain a closer distance to the surface of steel bars of different thicknesses, thereby having a good heating effect on steel bars of different thicknesses.

[0047] In one embodiment, a spring is fixedly connected between the second sliding rod 27 and the mounting ring 24 , and a spring is fixedly connected between the first sliding rod 20 and the inner wall of the rotating box 11 .

[0048] The spring is used to drive the second sliding rod 27 and the first sliding rod 20 to reset.

[0049] In one embodiment, both the first extrusion block 12 and the second extrusion block 26 are provided with inclined surfaces.

[0050] It is convenient to connect with steel bars of different thicknesses.

[0051] The above embodiment discloses a construction parts processing device, and its general process is as follows:

[0052] The steel bars are conveyed by the conveyor 2. During the conveying process, the steel bars contact the first extrusion block 12. The steel bars push the first extrusion block 12. When the first extrusion block 12 contacts steel bars of different thicknesses, the moving distances are different. The first extrusion block 12 drives the slider of the first sliding rheostat 18 to move through the slide plate 16. After the slider of the first sliding rheostat 18 moves, the resistance value of the first sliding rheostat 18 changes. The thicker the steel bar, the greater the moving distance of the first extrusion block 12, and the smaller the resistance value of the first sliding rheostat 18. The first sliding rheostat 18 is connected in series with the heating coil 30. The current flowing through the heating coil 30 becomes larger, and the temperature of the heating coil 30 increases. The function of adaptively adjusting steel bars of different thicknesses to the appropriate heating temperature can be achieved without manual adjustment, and the operation is simple and convenient.

[0053] During the transportation of the steel bars, they come into contact with the second extrusion block 26, which drives the second sliding rheostat 29 slider to move through the slider 28, so that the resistance of the second sliding rheostat 29 changes. The thicker the steel bar, the greater the distance the second extrusion block 26 moves, and the smaller the resistance of the first sliding rheostat 18. The second sliding rheostat 29 is connected in series with the electromagnet 23. The greater the current flowing through the electromagnet 23, the stronger the magnetism of the electromagnet 23. The opposite surfaces of the electromagnet 23 and the magnetism of the magnet 21 are the same, causing the magnet 21 to move. The stronger the magnetism of the electromagnet 23, the greater the distance the magnet 21 drives the first sliding rod 20 to move, and the greater the distance the first sliding rod 20 drives the air outlet 19 to move, thereby realizing adaptive adjustment of the air outlet distance of the air outlet 19, which is quick and convenient to adjust, and the air outlet of the air outlet 19 can maintain a closer distance to the surface of steel bars of different thicknesses, thereby having a good heating effect on steel bars of different thicknesses.

[0054] Start the air compressor 8, which will pass compressed gas into the heating box 9. When the gas enters the heating box 9, the fan plate 31 drives the rotating ring 32 to rotate, the rotating ring 32 drives the rotating box 11 to rotate, and the rotating box 11 drives the four air outlet pipes 19 to rotate. The heated gas can be discharged from the air outlet pipes 19 and blown toward the bent part of the steel bar to heat the bent part of the steel bar. In addition, the air outlet pipes 19 can rotate during the air discharge process, so that the hot air can evenly heat the bent part of the steel bar, thereby improving the heating effect of the bent part of the steel bar.

[0055] The specific working principles and processes are as follows:

[0056] S1: Start conveyor 2, which conveys steel bars;

[0057] During the process of steel bar transportation, the first extrusion block 12 is first contacted, and the steel bar pushes the first extrusion block 12. The first extrusion block 12 drives the fixed rod 13 to move, and the fixed rod 13 drives the slide plate 16 to move. When the first extrusion block 12 contacts steel bars of different thicknesses, the moving distance is different. The first extrusion block 12 drives the slider of the first sliding rheostat 18 to move through the slide plate 16. After the slider of the first sliding rheostat 18 moves, the resistance value of the first sliding rheostat 18 changes. The thicker the steel bar, the greater the moving distance of the first extrusion block 12, and the smaller the resistance value of the first sliding rheostat 18. The first sliding rheostat 18 is connected in series with the heating coil 30, the current flowing through the heating coil 30 becomes larger, and the temperature of the heating coil 30 increases, so that the function of adaptively adjusting steel bars of different thicknesses to the appropriate heating temperature can be achieved;

[0058] Afterwards, the steel bar contacts the second extrusion block 26, and the second extrusion block 26 drives the second sliding rod 27 to move, and the second sliding rod 27 drives the slider 28 to move, and the slider 28 drives the second sliding rheostat 29 slider to move, so that the resistance of the second sliding rheostat 29 changes. The thicker the steel bar, the greater the distance the second extrusion block 26 moves, and the smaller the resistance of the first sliding rheostat 18. The second sliding rheostat 29 is connected in series with the electromagnet 23. The greater the current flowing through the electromagnet 23, the stronger the magnetism of the electromagnet 23. The opposite surfaces of the electromagnet 23 and the magnetism of the magnet 21 are the same, causing the magnet 21 to move. The stronger the magnetism of the electromagnet 23, the greater the distance the magnet 21 drives the first sliding rod 20 to move, and the greater the distance the first sliding rod 20 drives the air outlet 19 to move, thereby realizing adaptive adjustment of the air outlet distance of the air outlet 19.

[0059] S2: Start the external power supply, which is connected to the heating coil 30 via the first sliding rheostat 18. When current passes through the heating coil 30, the heating coil 30 converts electrical energy into heat energy.

[0060] At the same time, the air compressor 8 is started, and the air compressor 8 passes compressed gas into the heating box 9. When the gas enters the heating box 9, the fan plate 31 drives the rotating ring 32 to rotate, and the rotating ring 32 drives the rotating box 11 to rotate. The rotating box 11 drives the four air outlet pipes 19 to rotate. When the compressed gas passes through the heating coil 30, it is heated, so that the heated gas can be discharged from the air outlet pipes 19 and blown to the bent part of the steel bar to heat the bent part of the steel bar. In addition, the air outlet pipes 19 can rotate during the air discharge process to achieve uniform heating.

[0061] S3: Start the bender 3 to bend the heated portion of the steel bar.

[0062] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A building parts processing device, characterized in that: The invention comprises a workbench (1), wherein a conveyor (2) and a bender (3) are provided on the workbench (1), a heating component (4) is provided on the upper surface of the workbench (1), and the heating component (4) comprises an adaptive temperature adjustment module (5), a rotary blowing module (6), and an adaptive distance adjustment module (7); The rotary blowing module (6) comprises an air compressor (8), a heating box (9), a mounting seat (10), and a rotating box (11). The upper surface of the workbench (1) is provided with the air compressor (8). The workbench (1) is provided with a hole. The heating box (9) and the mounting seat (10) are fixedly connected to the hole of the workbench (1) through a bracket. The mounting seat (10) is connected to the rotating box (11) through a bearing. The rotating box (11) and the heating box (9) are connected through a bearing. The rotating box (11) and the heating box (9) are fixed to each other through a bearing. ) is connected, the heating box (9) is connected to the air compressor (8) through a pipeline, a heating coil (30) is provided in the heating box (9), the inner wall of the heating box (9) is connected to a rotating ring (32) through a bearing, the rotating ring (32) is fixedly connected to the rotating box (11), a plurality of fan plates (31) are fixedly connected to the circumference of the rotating ring (32), the inner wall of the rotating box (11) is fixedly connected to a fixing ring (33), and the side wall of the fixing ring (33) is provided with four air outlet pipes (19) evenly distributed around the circumference; The self-adaptive temperature adjustment module (5) is arranged on the workbench (1) and is used to adjust different temperatures according to the thickness of different steel bars; The adaptive distance adjustment module (7) is arranged in the rotating box (11) and is used to adjust the distance between the air outlet pipe (19) and the steel bars according to the thickness of different steel bars; The self-adaptive temperature regulating module (5) comprises a first extrusion block (12) and a fixed rod (13); the upper surface of the workbench (1) is fixedly connected to a fixed plate (14); the upper surface of the workbench (1) is provided with a first guide rail (17); the inner side wall of the first guide rail (17) is slidably connected to a slide plate (16); the slide plate (16) is fixedly connected to the first extrusion block (12) via the fixed rod (13); a spring is fixedly connected between the slide plate (16) and the fixed plate (14); the lower surface of the workbench (1) is fixedly connected to a first sliding rheostat (18) via a bracket; the lower surface of the slide plate (16) is fixedly connected to a sliding piece of the first sliding rheostat (18); one end of the first sliding rheostat (18) is connected to the positive electrode of a power supply, and the other end is connected to the heating coil (30); the other end of the heating coil (30) is connected to the negative electrode of the power supply; The adaptive distance adjustment module (7) comprises a first sliding rod (20), a magnet (21), and a second extrusion block (26); the inner ring of the heating box (9) is fixedly connected to a mounting ring (24) via a bracket; four circumferentially distributed electromagnets (23) are fixedly connected to the circumferential side of the mounting ring (24); the inner ring of the mounting ring (24) is provided with four pairs of circumferentially distributed second guide rails (25); the side wall of the second extrusion block (26) is fixedly connected to a second sliding rod (27); the circumferential side of the second sliding rod (27) is fixedly connected to a slider (28); the slider (28) is slidably connected to the second guide rail (25); the inner ring of the mounting ring (24) is fixedly connected to the four circumferentially distributed second sliding rods (25) via a bracket. The variable resistor (29) is provided with a slider (28) which passes through the second guide rail (25) and is fixedly connected to the sliding piece of the second sliding variable resistor (29). One end of the second sliding variable resistor (29) is connected to the positive pole of the power supply, and the other end is connected to the electromagnet (23). The other end of the electromagnet (23) is connected to the negative pole of the power supply. The rotating box (11) is slidably connected with a first sliding rod (20). One end of the first sliding rod (20) close to the electromagnet (23) is fixedly connected with a magnet (21). The part of the first sliding rod (20) located in the rotating box (11) is fixedly connected to the air outlet pipe (19). The side wall of the rotating box (11) is provided with four holes corresponding to the movement trajectory of the air outlet pipe (19).

2. A building parts processing device according to claim 1, characterized in that: The side wall of the slide plate (16) is fixedly connected to a guide rod (15), and the guide rod (15) is slidably connected to the fixed plate (14).

3. A building parts processing device according to claim 1, characterized in that: The rotating box (11) is slidably connected to four circumferentially distributed windshields (22), the windshields (22) are fixedly connected to the air outlet pipe (19), and the side wall of the fixing ring (33) is provided with holes corresponding to the windshields (22).

4. A building parts processing device according to claim 3, characterized in that: A spring is fixedly connected between the second sliding rod (27) and the mounting ring (24), and a spring is fixedly connected between the first sliding rod (20) and the inner wall of the rotating box (11).

5. A building parts processing device according to claim 4, characterized in that: The first extrusion block (12) and the second extrusion block (26) are both provided with inclined surfaces.

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