Steel structure shot blasting cleaning device

Abstract

The utility model relates to the technical field of steel structure equipment, in particular to a steel structure shot blasting cleaning device, which adopts a plurality of magnetic suction bristles to adsorb and take out blasted shots from a steel structure, improves the shot blasting cleaning effect and is good in practicability. Comprising a mounting frame and a nozzle, the mounting frame is mounted in an outlet of the shot blasting machine, and the nozzle is mounted on the mounting frame and faces a steel structure; the device further comprises a rotating pipe, a plurality of magnetic attraction bristles, a permanent magnet column, a first motor, a first driving gear and a first driven gear ring, the rotating pipe is rotationally installed at the end of the installation frame, the interior of the rotating pipe is hollow, the multiple magnetic attraction bristles are evenly installed on the rotating pipe, the multiple magnetic attraction bristles are made of flexible magnetic conductive materials, and the permanent magnet column is located in the rotating pipe. The permanent magnet column makes contact with the roots of the multiple magnetic attraction bristles, the first motor is installed on the installation frame, the first driving gear is concentrically installed on an output shaft of the first motor, the first driven gear ring is concentrically installed at the end of the rotating pipe, and the first driven gear ring is meshed with the first driving gear.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel structure equipment, in particular to a kind of steel structure shot blasting cleaning device. BACKGROUND

[0002] Shot blasting machine refers to the high-speed projectile that is cleaned or strengthened by the projectile of shot blasting machine. Steel structure is usually entered from the entrance and output from the exit when being shot blasted, and the shot blasting machine will recycle the shot material while shooting, because the structure of steel structure is relatively complex, there will be some cavity space to accommodate shot blasting, so there will be residual shot material on the steel structure. In order to clean the residual shot on the steel structure, the prior art CN220863718U discloses a kind of steel structure shot blasting cleaning device, which is driven by the driving motor in the rotating part, and the multiple air outlets are rotated, the steel structure surface is cleaned by the air outlet, the residual shot on the steel structure is blown off and collected, the shot is prevented from leaking, and the steel structure is cleaned from different angles by controlling the rotation of multiple air outlets, the shot in the narrow space such as groove is flushed out by high pressure gas, so as to effectively improve the cleaning effect of steel structure.

[0003] However, when cleaning shot by blowing only, an air-sheltered area is easily formed at the corner of the narrow space such as groove of steel structure, which causes the shot to remain in the air-sheltered area and reduces the cleaning effect of shot. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a kind of steel structure shot blasting cleaning device, which uses multiple magnetic bristles to absorb and remove shot from steel structure, improves the cleaning effect of shot, and has good practicability.

[0005] The utility model discloses a kind of steel structure shot blasting cleaning devices, including mounting frame and spray head, mounting frame is installed in the outlet inside of shot blasting machine, spray head is installed on mounting frame, spray head is towards steel structure;Further include rotary tube, multiple magnetic brush, permanent magnet column, motor one, driving gear one and driven gear ring one, rotary tube is rotatably installed at the end of mounting frame, the inside of rotary tube is hollow, multiple magnetic brush is evenly installed on rotary tube, multiple magnetic brush is flexible magnetic conductive material, permanent magnet column is located in the inside of rotary tube, permanent magnet column is in contact with the root of multiple magnetic brush, motor one is installed on mounting frame, the output shaft of motor one concentrically installs driving gear one, driven gear ring one is concentrically installed on the end of rotary tube, driven gear ring one is engaged with driving gear one;When working, the root of multiple magnetic brush is in contact with permanent magnet column, so that multiple magnetic brush has magnetism, mounting frame is installed in the outlet inside of shot blasting machine, so that the air outlet of spray head is towards steel structure, so that airflow impacts steel structure and most of residual shot blasting is cleaned out, simultaneously, motor one drives driving gear one to rotate, driving gear one engages driven gear ring one to drive rotary tube to rotate, rotary tube drives multiple magnetic brush to rotate, so that multiple magnetic brush sweeps the surface of steel structure, and the end of multiple magnetic brush is inserted into corner area in narrow space on steel structure Wind-protected area, so that multiple magnetic brush will adsorb residual shot blasting, rotary tube and multiple magnetic brush continue to rotate, so that multiple magnetic brush takes out shot blasting from steel structure, improve shot blasting cleaning effect, good practicability.

[0006] Preferably, magnetic brush includes stud, magnetic rope and magnetic head, multiple mounting holes are arranged on the side wall of rotary tube, stud is installed in mounting hole, the inner end of stud is in contact with permanent magnet column, the inner end of magnetic rope is connected with the outer end of stud, magnetic rope is elastic magnetic conductive material, magnetic head is installed on the outer end of magnetic rope;Convenient installation and disassembly are realized by setting stud, cleaning ability of different distance is realized by setting magnetic rope of different length, magnetic head can be efficiently inserted into corner area in narrow space by setting, improve the cleaning efficiency of shot blasting to steel structure.

[0007] Preferably, further include multiple collection grooves, multiple magnetic heads are evenly provided with multiple collection grooves on outer wall;The width of collection groove is matched with the diameter of shot blasting, so as to increase the contact area of magnetic head and shot blasting, improve the adsorption cleaning efficiency of shot blasting.

[0008] Preferably, the fixed rod, the magnetic isolation plate and the recovery groove are further included, the permanent magnet column is a semi-cylindrical body, the permanent magnet column is rotatably installed in the rotating pipe, the two ends of the permanent magnet column are both installed with the fixed rod, the two fixed rods are fixedly connected with the mounting frame, the magnetic isolation plate is installed in the rotating pipe, the magnetic isolation plate is located on the side wall of the permanent magnet column, the recovery groove is installed on the mounting frame, and the magnetic isolation plate is located between the recovery groove and the permanent magnet column; when the rotating pipe rotates, the permanent magnet column remains stable relative to the mounting frame, so that the plurality of magnetic attraction brush hairs in contact with the permanent magnet column have magnetism and can adsorb and clean the shot blasting, when the plurality of magnetic attraction brush hairs rotate to one side of the magnetic isolation plate, the plurality of magnetic attraction brush hairs are separated from the permanent magnet column, the isolation effect of the magnetic isolation plate reduces or eliminates the magnetism of the plurality of magnetic attraction brush hairs, so that the shot blasting adsorbed on the plurality of magnetic attraction brush hairs is released into the recovery groove, the adsorption, cleaning and collection of the shot blasting are realized, and the practicability is good.

[0009] Preferably, the fixed frame and the push cylinder are further included, the fixed frame is installed in the outlet of the shot blasting machine, the fixed end of the push cylinder is installed on the fixed frame, and the piston rod of the push cylinder is connected with the mounting frame; the piston rod of the push cylinder is elongated or shortened, so as to push the mounting frame to be close to or away from the steel structure, so that the plurality of magnetic attraction brush hairs can adapt to steel structures of different sizes, and the universality is improved.

[0010] Preferably, the driven gear ring two, the motor two and the driving gear two are further included, the piston rod end of the push cylinder is rotatably connected with the mounting frame, the driven gear ring two is concentrically installed on the piston rod of the push cylinder, the motor two is installed on the mounting frame, the output shaft of the motor two is concentrically installed with the driving gear two, and the driving gear two is engaged with the driven gear ring two; the motor two drives the driving gear two to rotate, the driving gear two engages the driven gear ring two, so as to reversely drive the mounting frame to rotate, so as to adjust the angle of the plurality of magnetic attraction brush hairs relative to the steel structure, adapt to steel structures of different shapes, and improve the universality.

[0011] Preferably, the shaft rod, the driven gear three, the push rod and the sliding groove are further included, the nozzle is rotatably installed on the mounting frame, the shaft rod is rotatably installed on the mounting frame, one end of the shaft rod is concentrically installed with the driven gear three, the driven gear three is engaged with the driven gear ring one, the other end of the shaft rod is installed with the eccentric push rod, the sliding groove is installed on the side wall of the nozzle, and the push rod is slidably inserted in the sliding groove; the driven gear ring one engages the driven gear three to drive the shaft rod to rotate, the shaft rod drives the push rod to rotate, the push rod drives the sliding groove to move up and down, the nozzle reciprocates up and down, the air blowing range of the nozzle is improved, and the air blowing cleaning efficiency on the shot blasting is improved.

[0012] Compared with the prior art, the beneficial effects of the utility model are: during work, the roots of the multiple magnetic brush hairs contact with the permanent magnet column, so that the multiple magnetic brush hairs have magnetism, the mounting frame is installed inside the outlet of the shot blasting machine, the jet port of the spray head faces the steel structure, the airflow impacts the steel structure to clean out most of the residual shot blasting, meanwhile, the motor drives the driving gear to rotate, the driving gear meshes with the driven gear ring to drive the rotating pipe to rotate, the rotating pipe drives the multiple magnetic brush hairs to rotate, so that the multiple magnetic brush hairs brush the surface of the steel structure, and the ends of the multiple magnetic brush hairs extend into the corners and other wind-protected areas in the narrow space on the steel structure, so that the multiple magnetic brush hairs adsorb the residual shot blasting, the rotating pipe and the multiple magnetic brush hairs continue to rotate, so that the multiple magnetic brush hairs take out the shot blasting from the steel structure, improve the shot blasting cleaning effect, and have good practicability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the side sectional structure schematic diagram of the utility model;

[0015] Figure 3 It is the axonometric structure schematic diagram of the utility model;

[0016] Figure 4 It is the structural schematic diagram of the structure of the rotating pipe, magnetic brush hair, permanent magnet column, motor one and magnetic separation plate in the exploded state;

[0017] Figure 5 It is the structural schematic diagram of the structure of the magnetic brush hair;

[0018] Figure 6 It is the structural schematic diagram of the structure of the mounting frame, recovery groove, fixed frame, push cylinder, driven gear ring two, motor two and driving gear two;

[0019] Figure 7 It is the structural schematic diagram of the structure of the spray head, motor one, driven gear ring one, shaft rod, driven gear three, push rod and sliding groove.

[0020] Markings in the drawings: 1, mounting frame; 2, spray head; 3, rotating pipe; 4, magnetic brush hair; 5, permanent magnet column; 6, motor one; 7, driving gear one; 8, driven gear ring one; 9, stud; 10, magnetic guide rope; 11, magnetic suction head; 12, collection groove; 13, fixed rod; 14, magnetic separation plate; 15, recovery groove; 16, fixed frame; 17, push cylinder; 18, driven gear ring two; 19, motor two; 20, driving gear two; 21, shaft rod; 22, driven gear three; 23, push rod; 24, sliding groove. DETAILED DESCRIPTION

[0021] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Embodiment 1

[0023] As Figures 1 to 5 and Figure 6 shown, a steel structure shot blasting cleaning device, including mounting bracket 1 and spray head 2, mounting bracket 1 is installed in the outlet inside the shot blasting machine, spray head 2 is installed on mounting bracket 1, spray head 2 is towards steel structure;Still include rotating pipe 3, a plurality of magnetic brush 4, permanent magnet column 5, motor one 6, driving gear one 7 and driven gear ring one 8, rotating pipe 3 is rotatably installed at the end of mounting bracket 1, the inside of rotating pipe 3 is hollow, a plurality of magnetic brush 4 are uniformly installed on rotating pipe 3, a plurality of magnetic brush 4 are flexible magnetic conductive material, permanent magnet column 5 is located in the inside of rotating pipe 3, permanent magnet column 5 is in contact with the root of a plurality of magnetic brush 4, motor one 6 is installed on mounting bracket 1, the output shaft of motor one 6 concentrically installs driving gear one 7, driven gear ring one 8 is concentrically installed on the end of rotating pipe 3, driven gear ring one 8 is engaged with driving gear one 7;Magnetic brush 4 includes stud 9, magnetic conductive rope 10 and magnetic head 11, a plurality of mounting holes are arranged on the side wall of rotating pipe 3, stud 9 is installed in the mounting hole, the inner end of stud 9 is in contact with permanent magnet column 5, the inner end of magnetic conductive rope 10 is connected with the outer end of stud 9, magnetic conductive rope 10 is elastic magnetic conductive material, magnetic head 11 is installed on the outer end of magnetic conductive rope 10;Still include a plurality of collecting grooves 12, a plurality of collecting grooves 12 are uniformly arranged on the outer wall of a plurality of magnetic heads 11;Still include shaft 21, driven gear three 22, lever 23 and sliding groove 24, spray head 2 is rotatably installed on mounting bracket 1, shaft 21 is rotatably installed on mounting bracket 1, one end of shaft 21 concentrically installs driven gear three 22, driven gear three 22 is engaged with driven gear ring one 8, the other end of shaft 21 installs eccentric lever 23, sliding groove 24 is installed on the side wall of spray head 2, lever 23 is slidably inserted in sliding groove 24.

[0024] In work, the roots of the plurality of magnetic brush 4 contact with permanent magnet column 5, so that the plurality of magnetic brush 4 has magnetism, mounting frame 1 is installed in the outlet of the shot blasting machine, the jet of the nozzle 2 is towards the steel structure, the motor 6 drives the driving gear 7 to rotate, the driving gear 7 engages the driven gear 8, the driven gear 8 rotates, the driven gear 8 engages the driven gear 22 to drive the shaft 21 to rotate, the shaft 21 drives the lever 23 to rotate, the lever 23 drives the chute 24, so that the nozzle 2 reciprocating swing, improve the jet range of the nozzle 2, the airflow impact on the steel structure will be most of the remaining shot blasting cleaning, at the same time, the driven gear 8 drives the rotating tube 3 to rotate, the rotating tube 3 drives the plurality of magnetic brush 4 to rotate, so that the plurality of magnetic brush 4 brush the surface of the steel structure, and the plurality of magnetic brush 4 end into the corner of the narrow space on the steel structure, so that the plurality of magnetic brush 4 will be adsorbed in the remaining shot blasting, rotating tube 3 and the plurality of magnetic brush 4 continue to rotate, so that the plurality of magnetic brush 4 will take out the shot blasting from the steel structure, improve the shot blasting cleaning effect, good practicability;

[0025] By setting the stud 9 is convenient to install and disassemble, by setting the different length of the magnetic rope 10 to achieve different distance cleaning ability, by setting the magnetic head 11 can be efficient into the corner of the narrow space, improve the cleaning efficiency of the steel structure shot blasting, the width of the collection tank 12 and the diameter of the shot blasting match, so as to increase the contact area of the magnetic head 11 and the shot blasting, improve the adsorption cleaning efficiency of the shot blasting.

[0026] Example 2

[0027] As Figure 1 , Figure 2 and Figure 4 shown, on the basis of example 1, further comprising fixed rod 13, magnetic plate 14 and recovery tank 15, permanent magnet column 5 is a half cylinder, permanent magnet column 5 is rotatably installed in the rotating tube 3, both ends of the permanent magnet column 5 are installed fixed rod 13, two fixed rod 13 and mounting frame 1 are fixedly connected, magnetic plate 14 is installed in the inside of the rotating tube 3, magnetic plate 14 is located on the side wall of the permanent magnet column 5, recovery tank 15 is installed on the mounting frame 1, magnetic plate 14 is located between the recovery tank 15 and the permanent magnet column 5.

[0028] When the rotating tube 3 rotates, the permanent magnet column 5 keeps stable relative to the mounting frame 1, so that the plurality of magnetic brush 4 in contact with the permanent magnet column 5 has magnetism and can adsorb and clean the shot blasting, when the plurality of magnetic brush 4 rotates to one side of the magnetic plate 14, the plurality of magnetic brush 4 is separated from the permanent magnet column 5, the isolation of the magnetic plate 14 reduces or eliminates the magnetism of the plurality of magnetic brush 4, so that the shot blasting adsorbed on the plurality of magnetic brush 4 is released into the recovery tank 15, realizing the adsorption cleaning and collection of the shot blasting.

[0029] Example 3

[0030] AsFigures 1 to 3 and Figure 6 As shown in Figure 1, on the basis of the embodiment 1, it further comprises a fixed frame 16 and a push cylinder 17, the fixed frame 16 is installed inside the outlet of the shot blasting machine, the fixed end of the push cylinder 17 is installed on the fixed frame 16, and the piston rod of the push cylinder 17 is connected with the mounting frame 1; it further comprises a driven gear ring two 18, a motor two 19 and a driving gear two 20, the end of the piston rod of the push cylinder 17 is rotatably connected with the mounting frame 1, the driven gear ring two 18 is concentrically installed on the piston rod of the push cylinder 17, the motor two 19 is installed on the mounting frame 1, the output shaft of the motor two 19 is concentrically installed with the driving gear two 20, and the driving gear two 20 is engaged with the driven gear ring two 18.

[0031] The piston rod of the push cylinder 17 is elongated or shortened, so as to push the mounting frame 1 to be close to or away from the steel structure, so that the plurality of magnetic brush hairs 4 can adapt to steel structures of different sizes, the motor two 19 drives the driving gear two 20 to rotate, the driving gear two 20 engages the driven gear ring two 18, so as to reversely drive the mounting frame 1 to rotate, thereby adjusting the angle of the plurality of magnetic brush hairs 4 relative to the steel structure, adapting to steel structures of different shapes, and improving the versatility.

[0032] As shown in Figure 1, on the basis of the embodiment 1, it further comprises a fixed frame 16 and a push cylinder 17, the fixed frame 16 is installed inside the outlet of the shot blasting machine, the fixed end of the push cylinder 17 is installed on the fixed frame 16, and the piston rod of the push cylinder 17 is connected with the mounting frame 1; it further comprises a driven gear ring two 18, a motor two 19 and a driving gear two 20, the end of the piston rod of the push cylinder 17 is rotatably connected with the mounting frame 1, the driven gear ring two 18 is concentrically installed on the piston rod of the push cylinder 17, the motor two 19 is installed on the mounting frame 1, the output shaft of the motor two 19 is concentrically installed with the driving gear two 20, and the driving gear two 20 is engaged with the driven gear ring two 18. Figures 1 to 7 As shown in Figure 1, on the basis of the embodiment 1, it further comprises a fixed frame 16 and a push cylinder 17, the fixed frame 16 is installed inside the outlet of the shot blasting machine, the fixed end of the push cylinder 17 is installed on the fixed frame 16, and the piston rod of the push cylinder 17 is connected with the mounting frame 1; it further comprises a driven gear ring two 18, a motor two 19 and a driving gear two 20, the end of the piston rod of the push cylinder 17 is rotatably connected with the mounting frame 1, the driven gear ring two 18 is concentrically installed on the piston rod of the push cylinder 17, the motor two 19 is installed on the mounting frame 1, the output shaft of the motor two 19 is concentrically installed with the driving gear two 20, and the driving gear two 20 is engaged with the driven gear ring two 18.

[0033] The main functions realized by the utility model are as follows:

[0034] 1. The multiple magnetic brush 4 is used to adsorb and remove the shot from the steel structure, improve the shot blasting effect, and has good practicability;

[0035] 2. The shot can be efficiently adsorbed, cleaned and collected;

[0036] 3. It can adapt to steel structures of different sizes and shapes, and has good versatility;

[0037] 4. The shot on the steel structure can be blown out and cleaned by blowing.

[0038] The installation mode, connection mode or setting mode of the steel structure shot blasting cleaning device are common mechanical modes, as long as the beneficial effects can be achieved, and can be implemented; The mounting frame 1, the nozzle 2, the rotating pipe 3, the magnetic brush 4, the permanent magnet column 5, the motor 6, the driving gear 7, the driven gear ring 8, the stud 9, the magnetic guide rope 10, the magnetic head 11, the magnetic plate 14, the push cylinder 17, the driven gear ring 18, the motor 19, the driving gear 20, the driven gear 22 of the steel structure shot blasting cleaning device are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the technical personnel in the field paying creative labor.

[0039] All technical and scientific terms used herein have the same meaning as understood by those skilled in the art of the present application. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments, and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0040] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.

Claims

1. A shot blasting device for steel structures, comprising a mounting frame (1) and a nozzle (2), wherein the mounting frame (1) is installed inside the outlet of a shot blasting machine, and the nozzle (2) is mounted on the mounting frame (1) and faces the steel structure; characterized in that, It also includes a rotating tube (3), multiple magnetic brush bristles (4), a permanent magnet column (5), a motor (6), a driving gear (7), and a driven gear ring (8). The rotating tube (3) is rotatably mounted on the end of the mounting frame (1). The interior of the rotating tube (3) is hollow. Multiple magnetic brush bristles (4) are evenly mounted on the rotating tube (3). The multiple magnetic brush bristles (4) are made of flexible magnetic conductive material. The permanent magnet column (5) is located inside the rotating tube (3). The permanent magnet column (5) contacts the root of the multiple magnetic brush bristles (4). The motor (6) is mounted on the mounting frame (1). The output shaft of the motor (6) is concentrically mounted with the driving gear (7). The driven gear ring (8) is concentrically mounted on the end of the rotating tube (3). The driven gear ring (8) meshes with the driving gear (7).

2. The steel structure shot blasting cleaning device as described in claim 1, characterized in that, The magnetic brush bristles (4) include a stud (9), a magnetic rope (10), and a magnetic head (11). Multiple mounting holes are provided on the side wall of the rotating tube (3). The stud (9) is installed in the mounting hole. The inner end of the stud (9) is in contact with the permanent magnet (5). The inner end of the magnetic rope (10) is connected to the outer end of the stud (9). The magnetic rope (10) is made of elastic magnetic material. The magnetic head (11) is installed on the outer end of the magnetic rope (10).

3. The steel structure shot blasting cleaning device as described in claim 2, characterized in that, It also includes multiple collection slots (12), and multiple collection slots (12) are evenly arranged on the outer wall of multiple magnetic heads (11).

4. The steel structure shot blasting cleaning device as described in claim 1, characterized in that, It also includes a fixing rod (13), a magnetic shielding plate (14) and a recycling trough (15). The permanent magnet column (5) is a semi-cylinder. The permanent magnet column (5) is rotatably installed inside the rotating tube (3). Fixing rods (13) are installed at both ends of the permanent magnet column (5). The two fixing rods (13) are fixedly connected to the mounting frame (1). The magnetic shielding plate (14) is installed inside the rotating tube (3). The magnetic shielding plate (14) is located on the side wall of the permanent magnet column (5). The recycling trough (15) is installed on the mounting frame (1). The magnetic shielding plate (14) is located between the recycling trough (15) and the permanent magnet column (5).

5. The steel structure shot blasting cleaning device as described in claim 1, characterized in that, It also includes a fixed frame (16) and a push cylinder (17). The fixed frame (16) is installed inside the outlet of the shot blasting machine, and the fixed end of the push cylinder (17) is installed on the fixed frame (16). The piston rod of the push cylinder (17) is connected to the mounting frame (1).

6. The steel structure shot blasting cleaning device as described in claim 5, characterized in that, It also includes a driven gear ring two (18), a motor two (19) and a driving gear two (20). The piston rod end of the push cylinder (17) is rotatably connected to the mounting bracket (1). The driven gear ring two (18) is concentrically mounted on the piston rod of the push cylinder (17). The motor two (19) is mounted on the mounting bracket (1). The output shaft of the motor two (19) is concentrically mounted with the driving gear two (20). The driving gear two (20) meshes with the driven gear ring two (18).

7. The steel structure shot blasting cleaning device as described in claim 1, characterized in that, It also includes a shaft (21), a driven gear three (22), a lever (23) and a slide (24). The nozzle (2) is rotatably mounted on the mounting bracket (1). The shaft (21) is rotatably mounted on the mounting bracket (1). One end of the shaft (21) is concentrically mounted with the driven gear three (22), which meshes with the driven gear ring one (8). The other end of the shaft (21) is mounted with an eccentric lever (23). The slide (24) is mounted on the side wall of the nozzle (2), and the lever (23) is slidably inserted into the slide (24).

Images