Steel beam box sand blasting room structure

Abstract

The utility model discloses a steel beam box sand blasting room structure, which belongs to the technical field of steel beam boxes and comprises a room body, a dust collection disc is fixedly mounted on the inner wall of the top end of the room body, one side of one end of the top end of the dust collection disc is fixedly connected with a negative pressure pipe, a sand box is fixedly mounted at the bottom end of the outer wall of the other side of the room body, and a sand blasting tank is arranged at the top end of the sand box. The steel beam box is placed on the sliding seat and moves into the room body along the sliding rail, the room door is closed, then the winding motor is started to work, the rotating shaft drives the two winding wheels to lower the vertical plate and the louver blades at equal intervals till the vertical plate is attached to the inner wall of the bottom end of the room body, and the sliding rail is blocked by the two sealing plugs. When the louver blades rotate, the winding motor stops working, the reversing motor starts working, the rotating cable frame winds and winds the hollow floating rod, then one ends of the multiple louver blades rotate and incline at the same time till every two adjacent louver blades are tightly attached and sealed, then the effect of intercepting dust is achieved, and dust escaping from the room body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel beam boxes, in particular to a steel beam box sandblasting room structure. Background Art

[0002] Sandblasting is a common surface treatment technology in the manufacturing industry. In particular, before spraying the surface of a workpiece, the workpiece surface needs to be dusted, rusted, degreased, and impurities removed. For the health of the staff and the environment, the steel beam box is placed inside the sandblasting room for sandblasting. The principle of sandblasting and rust removal is to use the pressure generated by the air compressor to give the sand particles an impulse and spray them on the surface of the steel component. The sand particles and the surface of the steel component rub against each other, so that the rust attached to the surface of the steel component falls off. Then, the rust-removed steel component is sandblasted with paint to form a paint film on the surface of the steel component to prevent erosion by water and air and avoid rust.

[0003] After searching, the patent publication number CN12735628U discloses a patent named steel beam box sandblasting room structure. The technical problem to be solved is that because the volume of the steel beam box is too large, the constructed room needs to occupy a large space, and the sandblasting process is only one link in the steel beam box production process. When not in use, the occupied space will be idle, wasting space and increasing production costs. When not sandblasting, the large sandblasting room and the small sandblasting room can be folded together, thereby saving space. A dust suction device is installed in the sandblasting room to effectively absorb the dust generated during sandblasting. The sandblasting room can be dual-purpose and can be used both indoors and outdoors, improving versatility; but there are still the following drawbacks that need to be solved: its sealing needs to be improved to protect the workshop production environment and the physical and mental health of workers. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steel beam box sandblasting room structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel beam box sandblasting room structure comprises a room body, a dust suction disc is fixedly installed on the inner wall of the top of the room body, and a negative pressure pipe is fixedly connected to one side of the top end of the dust suction disc, a sand box is fixedly installed on the bottom end of the outer wall of the other side of the room body, and a sand blasting pot is arranged on the top of the sand box, a conduit is fixedly installed on the output end of the sand blasting pot, and the end of the conduit is located inside the room body, and a mechanical sand blasting assembly is fixedly installed on the end of the conduit, doors are rotatably installed on both sides of one end of the room body, a protective cover is fixedly installed on one end of the outer wall of the top of the room body, and a winding motor is fixedly installed in the middle of the outer wall of one side of the protective cover, a rotating shaft is fixedly installed on the output end of the winding motor, and winding wheels are fixedly sleeved on both sides of the circumference of the rotating shaft, a fixed block is arranged in the middle of the circumference of the rotating shaft through a bearing, a suspension rope is wrapped around the circumference of two winding wheels, and a vertical plate is fixedly installed on the bottom ends of two suspension ropes, a storage cavity is opened at one end of the fixed block, and a reversing motor is fixedly installed on the bottom end of the storage cavity, and a shutter assembly and a reversing assembly are arranged on the top of the vertical plate.

[0007] Preferably, a sand collecting frame is fixedly installed at the bottom of the room body, and a sand discharge port is fixedly installed on the other side of the other end of the sand collecting frame. A guide bucket is provided at the bottom of the room body, and the guide bucket is located at the top of the sand collecting frame. A slide rail is provided on the inner wall of the bottom end of the room body, and slide seats are fixedly installed on the top of the two slide rails.

[0008] Preferably, a slide groove is provided at one end of the inner walls on both sides of the room body, and both sides of the shutter assembly are located inside the slide groove.

[0009] Preferably, sealing plugs are fixedly installed on both sides of the bottom end of the vertical plate, and the width of the sealing plugs matches the width of the slide rail.

[0010] Preferably, the louver assembly includes a plurality of louver blades, and the outer walls at both ends of each louver blade are sleeved with rubber sleeves, the louver blades are slidably sleeved with the suspension ropes, and adjustment ropes are fixedly provided at both ends of both sides of the vertical plate, and a limit rod is fixedly connected between the top ends of two adjustment ropes in one row, and a hollow floating rod is fixedly connected between the top ends of two adjustment ropes in another row, and the limit rod and the hollow floating rod are both located inside the protective cover, and the hollow floating rod is made of plastic material.

[0011] Preferably, the reversing assembly includes a rope-grabbing frame, and the rope-grabbing frame is fixedly mounted to the output end of the reversing motor, and the hollow floating rod is located inside the rope-grabbing frame.

[0012] Preferably, the two adjustment ropes in each column are located outside the two ends of the plurality of louvers, the opposite ends of the two adjustment ropes in each column are provided with a plurality of knots with equal distances, and the knots in each column are located inside the bottom end of the louver.

[0013] The beneficial effects of the utility model are:

[0014] The utility model proposes a steel beam box sandblasting room structure, which is achieved by placing the steel beam box on a slide seat and moving it along a slide rail to the inside of the room, closing the room door, and then starting the winding motor to make the rotating shaft carry two winding wheels to lower the vertical plate and multiple louvers at equal distances until the vertical plate is in contact with the inner wall of the bottom end of the room and two sealing plugs block the slide rail, the winding motor stops working, and the reversing motor starts working. Since the hollow floating rod is located on the inner side of the rope holding frame, the hollow floating rod is made of plastic material, the rotating rope holding frame winds and reels the hollow floating rod, and then makes one end of the multiple louvers rotate and tilt at the same time until every two adjacent louvers are tightly sealed, so as to achieve the effect of dust interception, reduce dust escaping from the room, and ensure the workshop production environment and the physical and mental health of the staff, and finally the steel beam box is sandblasted by the sandblasting tank.

[0015] The utility model proposes a steel beam box sandblasting room structure, in which a dust suction disc and a negative pressure pipe are arranged on the top of the room body, so as to timely absorb the floating dust generated by the sandblasting of the steel beam box, and a sand collecting frame and a guide bucket are fixedly installed on the bottom of the room body, and the guide bucket is located at the top of the sand collecting frame, so as to guide the sand and the steel beam box particles into the sand collecting frame, so as to facilitate the subsequent separation and recycling of the sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a steel beam box sandblasting room structure proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a steel beam box sandblasting room structure door proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the upward structure of a steel beam box sandblasting room structure proposed by the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of the louver blades of the steel beam box sandblasting room structure.

[0020] In the figure: 1 room body, 2 room door, 3 negative pressure pipe, 4 sand box, 5 sand blasting pot, 6 conduit, 7 sand collecting frame, 8 slide rail, 9 slide seat, 10 guide bucket, 11 sand discharge port, 12 protective cover, 13 winding motor, 14 slide trough, 15 dust suction disc, 16 rotating shaft, 17 winding wheel, 18 hanging rope, 19 shutter blade, 20 vertical plate, 21 sealing plug, 22 adjusting rope, 23 rope knot, 24 limit rod, 25 hollow floating rod, 26 fixed block, 27 storage cavity, 28 reversing motor, 29 rope holding rack. DETAILED DESCRIPTION

[0021] Reference Figure 1-4A steel beam box sandblasting room structure, comprising a room body 1, a dust collecting plate 15 is fixedly installed on the inner wall at the top of the room body 1, and a negative pressure pipe 3 is fixedly connected to one side of one end of the top of the dust collecting plate 15, a sand box 4 is fixedly installed on the bottom end of the outer wall on the other side of the room body 1, and a sandblasting pot 5 is arranged on the top of the sand box 4, a conduit 6 is fixedly installed on the output end of the sandblasting pot 5, and the end of the conduit 6 is located inside the room body 1, and a mechanical sandblasting component is fixedly installed on the end of the conduit 6, a door 2 is rotatably installed on both sides of one end of the room body 1, and a protective cover 1 is fixedly installed on one end of the outer wall at the top of the room body 1 2, and a winding motor 13 is fixedly installed in the middle of the outer wall of one side of the protective cover 12, a rotating shaft 16 is fixedly installed at the output end of the winding motor 13, and winding wheels 17 are fixedly sleeved on both sides of the circumference of the rotating shaft 16, a fixed block 26 is arranged in the middle of the circumference of the rotating shaft 16 through a bearing, a suspension rope 18 is wound around the circumference of the two winding wheels 17, and a vertical plate 20 is fixedly installed at the bottom end of the two suspension ropes 18, a storage cavity 27 is opened at one end of the fixed block 26, and a reversing motor 28 is fixedly installed at the bottom end of the storage cavity 27, and a shutter assembly and a reversing assembly are arranged at the top of the vertical plate 20.

[0022] In the utility model, a sand collecting frame 7 is fixedly installed at the bottom of the room body 1, and a sand discharge port 11 is fixedly installed on the other side of the other end of the sand collecting frame 7, a guide bucket 10 is arranged at the bottom of the room body 1, and the guide bucket 10 is located at the top of the sand collecting frame 7, a slide rail 8 is arranged on the inner wall of the bottom end of the room body 1, and a slide seat 9 is fixedly installed on the top of the two slide rails 8;

[0023] A slide groove 14 is provided at one end of the inner wall on both sides of the room body 1, and both sides of the shutter assembly are located inside the slide groove 14;

[0024] Sealing plugs 21 are fixedly installed on both sides of the bottom end of the vertical plate 20, and the width of the sealing plugs 21 matches the width of the slide rail 8;

[0025] The shutter assembly includes a plurality of shutter blades 19, and the outer walls of both ends of each shutter blade 19 are sleeved with rubber sleeves, the shutter blades 19 are slidably sleeved with the suspension rope 18, and the two ends of both sides of the vertical plate 20 are fixedly provided with adjustment ropes 22, and the top ends of the two adjustment ropes 22 in one row are fixedly connected with a limit rod 24, and the top ends of the two adjustment ropes 22 in another row are fixedly connected with a hollow floating rod 25, the limit rod 24 and the hollow floating rod 25 are both located inside the protective cover 12, and the hollow floating rod 25 is made of plastic material;

[0026] The reversing assembly includes a rope-holding frame 29, and the rope-holding frame 29 is fixedly installed with the output end of the reversing motor 28, and the hollow floating rod 25 is located inside the rope-holding frame 29;

[0027] The two adjustment ropes 22 in each row are located outside the two ends of the plurality of louvers 19 , and the opposite ends of the two adjustment ropes 22 in each row are provided with a plurality of equidistant knots 23 , and the knots 23 in each row are located inside the bottom end of the louver 19 .

[0028] Working principle: by placing the steel beam box on the slide 9 and moving it along the slide rail 8 to the inside of the room 1, closing the door 2, and then starting the winding motor 13 to make the rotating shaft 16 bring the two winding wheels 17 to lower the vertical plate 20 and multiple shutter blades 19 at equal distances, until the vertical plate 20 is in contact with the inner wall of the bottom end of the room 1 and the two sealing plugs 21 block the slide rail 8, the winding motor 13 stops working, and the reversing motor 28 starts working. Since the hollow floating rod 25 is located on the inner side of the rope holding frame 29, the hollow floating rod 25 is made of plastic material. The rotating rope holding frame 29 wraps and reels the hollow floating rod 25, so that one end of the multiple shutter blades 19 rotates and tilts at the same time until every two adjacent shutter blades 19 are tightly sealed, thereby achieving the effect of dust interception, reducing dust from escaping from the room 1, and protecting the workshop production environment and the physical and mental health of the staff. Finally, the sandblasting tank 5 sandblasts the steel beam box;

[0029] A dust suction disc 15 and a negative pressure pipe 3 are arranged on the top of the room body 1 to promptly absorb the floating dust generated by the sandblasting of the steel beam box, and a sand collecting frame 7 and a guide bucket 10 are fixedly installed on the bottom of the room body 1, and the guide bucket 10 is located at the top of the sand collecting frame 7, and the sand and steel beam box particles are introduced into the sand collecting frame 7, so as to facilitate the subsequent separation and recycling of the sand.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel beam box sandblasting room structure, comprising a room body (1), a dust suction plate (15) is fixedly mounted on the inner wall at the top of the room body (1), and a negative pressure pipe (3) is fixedly connected to one side of one end of the top of the dust suction plate (15), a sand box (4) is fixedly mounted on the bottom end of the outer wall on the other side of the room body (1), and a sandblasting pot (5) is arranged on the top of the sand box (4), a conduit (6) is fixedly mounted on the output end of the sandblasting pot (5), and the end of the conduit (6) is located inside the room body (1), and a mechanical sandblasting component is fixedly mounted on the end of the conduit (6), characterized in that: Doors (2) are rotatably mounted on both sides of one end of the room body (1), a protective cover (12) is fixedly mounted on one end of the top outer wall of the room body (1), and a winding motor (13) is fixedly mounted in the middle of the outer wall of one side of the protective cover (12), a rotating shaft (16) is fixedly mounted on the output end of the winding motor (13), and winding wheels (17) are fixedly sleeved on both sides of the circumference of the rotating shaft (16), a fixed block (26) is arranged in the middle of the circumference of the rotating shaft (16) through a bearing, a suspension rope (18) is wound around the circumference of two winding wheels (17), and a vertical plate (20) is fixedly mounted at the bottom ends of the two suspension ropes (18), a storage cavity (27) is opened at one end of the fixed block (26), and a reversing motor (28) is fixedly mounted at the bottom end of the storage cavity (27), and a shutter assembly and a reversing assembly are arranged at the top end of the vertical plate (20).

2. The steel beam box sandblasting room structure according to claim 1 is characterized in that: A sand collecting frame (7) is fixedly mounted on the bottom end of the housing (1), and a sand discharge port (11) is fixedly mounted on the other side of the other end of the sand collecting frame (7). A guide bucket (10) is arranged on the bottom end of the housing (1), and the guide bucket (10) is located at the top end of the sand collecting frame (7). A slide rail (8) is arranged on the inner wall of the bottom end of the housing (1), and slide seats (9) are fixedly mounted on the top ends of the two slide rails (8).

3. The steel beam box sandblasting room structure according to claim 1 is characterized in that: A slide groove (14) is provided at one end of the inner walls on both sides of the room body (1), and both sides of the shutter assembly are located inside the slide groove (14).

4. The steel beam box sandblasting room structure according to claim 2 is characterized in that: Sealing plugs (21) are fixedly mounted on both sides of the bottom end of the vertical plate (20), and the width of the sealing plugs (21) matches the width of the slide rail (8).

5. The steel beam box sandblasting room structure according to claim 1 is characterized in that: The shutter assembly comprises a plurality of shutter blades (19), and the outer walls at both ends of each shutter blade (19) are sleeved with rubber sleeves, the shutter blades (19) are slidably sleeved with the suspension rope (18), and the two ends of both sides of the vertical plate (20) are fixedly provided with adjustment ropes (22), the top ends of two adjustment ropes (22) in one row are fixedly connected with a limit rod (24), and the top ends of two adjustment ropes (22) in another row are fixedly connected with a hollow floating rod (25), the limit rod (24) and the hollow floating rod (25) are both located inside the protective cover (12), and the hollow floating rod (25) is made of plastic material.

6. The steel beam box sandblasting room structure according to claim 5, characterized in that: The reversing assembly comprises a rope-grabbing frame (29), and the rope-grabbing frame (29) is fixedly mounted to the output end of the reversing motor (28), and the hollow floating rod (25) is located inside the rope-grabbing frame (29).

7. The steel beam box sandblasting room structure according to claim 5, characterized in that: The two adjustment ropes (22) in each row are located outside the two ends of the plurality of louvers (19), the opposite ends of the two adjustment ropes (22) in each row are provided with a plurality of knots (23) at equal distances, and the knots (23) in each row are located inside the bottom end of the louver (19).

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