Sand blasting room convenient for collecting residual sand

Abstract

The utility model relates to the technical field of sand blasting, and discloses a sand blasting room convenient for collecting residual sand, which comprises a blasting room, the top of the blasting room is provided with a dust collector and a sand blasting machine, the front side and the back side of the dust collector are communicated with dust collection plates through communicating pipes, and the right side of the sand blasting machine is communicated with a sand blasting plate through a connecting pipe. The collecting assembly is arranged, after a workpiece is fixed, a U-shaped sliding frame is moved into the spraying room, an abutting wheel B can abut against the surface of an abutting wheel A, then a driving motor is started, a conveying belt carries out conveying work, sprayed steel balls fall onto the conveying belt through a mesh plate, the steel balls are collected through cooperation with the effect of a partition plate, and the steel balls are conveyed to the spraying room. And in the working process of the conveying belt, a conveying roller drives a worm to rotate, so that an abutting wheel B drives a placement plate to rotate through a rotating column, a workpiece can rotate, the workpiece is subjected to more comprehensive sand blasting treatment, and the sand blasting efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting, in particular to a sandblasting room convenient for collecting residual sand. Background Technique

[0002] A sandblasting room, also called a shot blasting room or a sanding room, can be used for surface cleaning and rust removal of some workpieces, and can also increase the adhesion between the workpiece and the coating.

[0003] In a Chinese utility model patent with the publication number CN219787989U, a sandblasting room is disclosed. By arranging a support table, the support table can be driven to move into and out of the sandblasting chamber, so that when the user needs to place the workpiece in the sandblasting chamber for sandblasting, it is convenient to carry and move the workpiece, and the workpiece can be moved into or out of the sandblasting chamber more conveniently and labor-savingly.

[0004] Regarding the above related technologies, the inventor believes that there are the following defects: when the workpiece is sandblasted, the workpiece itself is affected by the clamping arm, so that the workpiece is fixed, which is not convenient for the workpiece to rotate. When sandblasting the surface of the workpiece, the worker needs to rotate around the workpiece for sandblasting to ensure that the workpiece can be sandblasted comprehensively, which is very troublesome. Summary of the Utility Model

[0005] To solve the above-mentioned technical problems, the utility model provides a sandblasting room convenient for collecting residual sand.

[0006] The utility model is realized by adopting the following technical solutions: a sandblasting room convenient for collecting residual sand, including a spraying room, a dust collector and a sandblaster are installed on the top of the spraying room, the front and back of the dust collector are both communicated with a dust suction plate through a connecting pipe, the right side of the sandblaster is communicated with a sandblasting plate through a connecting pipe, two collecting components are installed below the spraying room, and a conveying component is installed on the left side of the spraying room.

[0007] The collecting component includes two support plates fixedly connected to the bottom of the spraying room, a collecting box is installed on the right side of the two support plates, two conveying rollers are installed between the two support plates, one end of the middle shaft of the left conveying roller is fixedly connected with a driving motor, one end of the middle shaft of the right conveying roller is fixedly connected with a worm, the surface of the worm is in transmission connection with a worm gear, the top of the middle shaft of the worm gear is fixedly connected with a contact wheel A, the two conveying rollers are in transmission connection through a conveyor belt, and partitions are fixedly connected to the surface of the conveyor belt at equal intervals.

[0008] The conveying assembly includes a sliding plate, on the top of which a U-shaped sliding frame is slidably connected. A cylinder is fixedly connected to the left side of the U-shaped sliding frame, and the cylinder is installed on the top of the sliding plate. A rotating column is rotatably connected to the axis of the U-shaped sliding frame. A contact wheel B is fixedly connected to the bottom of the rotating column, and a placing plate is fixedly connected to the top of the rotating column. Two symmetric clamping assemblies are installed on the top of the placing plate.

[0009] The clamping assembly includes a fixed box fixedly connected to the top of the placing plate. An abutting plate is slidably connected inside the fixed box. One side of the abutting plate is fixedly connected to a threaded cylinder, and a threaded rod is threadedly connected inside the threaded cylinder. One end of the threaded rod is rotatably connected to the inner wall of the fixed box. An inclined gear A is sleeved on the outer side of the threaded rod, and an inclined gear B is meshed and connected to the surface of the inclined gear A.

[0010] As a further improvement of the above solution, two material dropping grooves are opened at the bottom of the spraying booth, and a mesh plate is installed inside the material dropping grooves to facilitate the collection of the sprayed steel balls.

[0011] As a further improvement of the above solution, a protective box is installed on the outer sides of the worm and the worm gear. The front and back of the protective box are respectively fixedly connected to one side of the two middle support plates to ensure the normal operation of the worm and the worm gear.

[0012] As a further improvement of the above solution, a rotating opening for the middle shaft of the worm gear to rotate is opened at the bottom of the spraying booth to ensure the normal rotation of the contact wheel A.

[0013] As a further improvement of the above solution, a hand wheel is fixedly connected to the top of the middle shaft of the inclined gear B to facilitate the rotation of the inclined gear B.

[0014] As a further improvement of the above solution, two symmetric limiting plates are fixedly connected to one side of the abutting plate, and limiting grooves adapted to the two limiting plates are respectively opened on both sides of the inner wall of the fixed box to ensure the normal movement of the abutting plate.

[0015] As a further improvement of the above solution, sliding grooves for the U-shaped sliding frame to move are opened on the tops of the spraying booth and the sliding plate to ensure the normal operation of the U-shaped sliding frame.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] The utility model fixes a workpiece, starts a cylinder after that, makes a U-shaped carriage move into the inside of a spray booth, then starts a sandblasting machine, and makes the sandblasting machine perform sandblasting work on the surface of the workpiece through a sandblasting plate. During this process, a contact wheel B contacts the surface of a contact wheel A. When sandblasting the surface of the workpiece, a driving motor is started to make a conveyor belt perform a conveying operation. The ejected steel beads fall onto the conveyor belt through a perforated plate. With the cooperation of a partition plate, the steel beads are transported into a collection box for collection. During the operation of the conveyor belt, the conveyor roller on the right drives a worm to drive a worm wheel to rotate, thereby making the contact wheel A rotate, and further making the contact wheel B drive a placement plate to rotate through a rotating column, so that when sandblasting the workpiece, the workpiece itself can rotate, making the sandblasting treatment of the workpiece more comprehensive and improving the sandblasting efficiency of the device.

[0018] The utility model sets a clamping component. After placing a workpiece on a placement plate, two helical gears B are rotated, making a helical gear A drive a threaded rod to rotate. Then, a threaded barrel drives a contact plate to move towards the surface of the workpiece to form a fixed clamp on the workpiece, ensuring the stability of the workpiece during the sandblasting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 is an exploded view of the utility model;

[0021] Figure 3 is a schematic diagram of the structures of helical gear A, helical gear B and threaded barrel of the utility model.

[0022] MAIN SYMBOL DESCRIPTION:

[0023] spray booth; 2, dust collector; 3, sandblasting machine; 4, dust suction plate; 5, sandblasting plate; 6, support plate; 7, collection box; 8, helical gear B; 9, driving motor; 10, worm; 11, worm wheel; 12, contact wheel A; 13, conveyor belt; 14, partition plate; 15, sliding plate; 16, U-shaped carriage; 17, cylinder; 18, rotating column; 19, placement plate; 20, contact wheel B; 21, fixed box; 22, contact plate; 23, threaded barrel; 24, threaded rod; 25, helical gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, in combination with the drawings and specific embodiments, the utility model will be further described. It should be noted that on the premise of no conflict, the following described embodiments or technical features can be combined arbitrarily to form new embodiments. Embodiment

[0025] Please combineFigures 1-3 A sandblasting room for convenient sand collection of the present embodiment includes a spraying room 1, a rubber curtain is installed on the left side of the spraying room 1 to reduce the situation that steel balls are ejected from the spraying room 1 during processing and improve the safety of the device. Two blanking troughs are provided at the bottom of the spraying room 1, and mesh plates are installed inside the blanking troughs to facilitate the collection of ejected steel balls. A dust collector 2 and a sandblasting machine 3 are installed on the top of the spraying room 1. The front and back of the dust collector 2 are connected to a dust collecting plate 4 through a connecting pipe. The dust collecting plate 4 is used to absorb dust generated during sandblasting. The right side of the sandblasting machine 3 is connected to a sandblasting plate 5 through a connecting pipe. The sandblasting plate 5 is used to sandblast the surface of the workpiece. Two collecting components are installed at the bottom of the spraying room 1, and a conveying component is installed on the left side of the spraying room 1.

[0026] The collecting assembly is used to collect the ejected steel balls. The collecting assembly includes two support plates 6 fixedly connected to the bottom of the spray room 1. A collecting box 7 is installed on the right side of the two support plates 6. Two conveying rollers are installed between the two support plates 6. One end of the intermediate shaft of the left front conveying roller is fixedly connected to one end of the intermediate shaft of the left back conveying roller. One end of the intermediate shaft of the left conveying roller is fixedly connected to a driving motor 9. A mounting seat is installed at the bottom of the driving motor 9. One end of the mounting seat is fixedly connected to the front of the front support plate 6 to ensure the normal operation of the driving motor 9. One end of the intermediate shaft of the right conveying roller is fixed. A worm 10 is fixedly connected, and a worm wheel 11 is transmission-connected to the surface of the worm 10. A protection box is installed on the outside of the worm 10 and the worm wheel 11. The front and back of the protection box are respectively fixedly connected to one side of the two middle support plates 6 to ensure the normal operation of the worm 10 and the worm wheel 11. The top of the intermediate shaft of the worm wheel 11 is fixedly connected to an abutment wheel A12. A rotating opening for the intermediate shaft of the worm wheel 11 to rotate is provided at the bottom of the spray booth 1 to ensure the normal rotation of the abutment wheel A12. The two conveying rollers are transmission-connected by a conveyor belt 13, and partitions 14 are fixedly connected to the surface of the conveyor belt 13 at equal intervals.

[0027] The conveying assembly is used to transport the workpiece into the spray room 1. The conveying assembly includes a sliding plate 15. The bottom of the sliding plate 15 is fixedly connected to two support rods. The right end of the sliding plate 15 is fixedly connected to the left side of the spray room 1. The top of the sliding plate 15 is slidably connected to a U-shaped slide 16. The top of the spray room 1 and the sliding plate 15 are both provided with sliding grooves for the movement of the U-shaped slide 16, thereby ensuring the normal operation of the U-shaped slide 16. The left side of the U-shaped slide 16 is fixedly connected to a cylinder 17. The model of the cylinder 17 is DT30040-Ⅰ. The cylinder 17 is installed on the top of the sliding plate 15. The U-shaped slide 16 is rotatably connected to a rotating column 18 at the axis center. A rotating bearing is installed at the axis center of the U-shaped slide 16. The rotating column 18 is installed inside the rotating bearing. The bottom of the rotating column 18 is fixedly connected to an abutment wheel B20. The top of the rotating column 18 is fixedly connected to a placement plate 19. Two symmetrical clamping assemblies are installed on the top of the placement plate 19.

[0028] The clamping assembly is used to fix the workpiece. The clamping assembly includes a fixed box 21 fixedly connected to the top of the placement plate 19. A contact plate 22 is slidably connected inside the fixed box 21. Two symmetric limiting plates are fixedly connected to one side of the contact plate 22. Limiting grooves adapted to the two limiting plates are respectively formed on both sides of the inner wall of the fixed box 21, ensuring the normal movement of the contact plate 22. A threaded cylinder 23 is fixedly connected to one side of the contact plate 22. A threaded rod 24 is threadedly connected inside the threaded cylinder 23. One end of the threaded rod 24 is rotatably connected to the inner wall of the fixed box 21. A bevel gear A25 is sleeved on the outer side of the threaded rod 24. A bevel gear B8 is meshed with the surface of the bevel gear A25. A handwheel is fixedly connected to the top of the middle shaft of the bevel gear B8, facilitating the rotation of the bevel gear B8.

[0029] In the embodiment of the present application, the implementation principle of a sandblasting room convenient for residual sand collection is as follows: After placing the workpiece on the placement plate 19, rotate the two bevel gears B8, so that the bevel gear A25 drives the threaded rod 24 to rotate, and then the threaded cylinder 23 drives the contact plate 22 to move towards the surface of the workpiece, forming a fixed clamp on the workpiece, ensuring the stability of the workpiece during the sandblasting process.

[0030] After the workpiece is fixed, start the cylinder 17 to make the U-shaped carriage 16 move into the sandblasting room 1, and then start the sandblasting machine 3 to make the sandblasting machine 3 perform sandblasting work on the surface of the workpiece through the sandblasting plate 5. In this process, the contact wheel B20 will contact the surface of the contact wheel A12. When sandblasting the surface of the workpiece, start the drive motor 9 to make the conveyor belt 13 perform the conveying work. The ejected steel beads fall onto the conveyor belt 13 through the mesh plate. With the cooperation of the partition plate 14, the steel beads are transported into the collection box 7 for collection. During the operation of the conveyor belt 13, the right conveyor roller drives the worm gear 11 to rotate through the worm 10, and then the contact wheel A12 rotates. The contact wheel B20 drives the placement plate 19 to rotate through the rotating column 18, so that when the workpiece is sandblasted, the workpiece itself can rotate, making the sandblasting treatment of the workpiece more comprehensive, reducing the steps of manual circular sandblasting, and improving the working efficiency of the device.

[0031] The above implementation manner is only the preferred implementation manner of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the protection scope required by the present invention.

Claims

1. A sandblasting room that is convenient for collecting lost sand, characterized in that: The spray booth (1) comprises a vacuum cleaner (2) and a sandblasting machine (3) installed on the top of the spray booth (1), the front and back of the vacuum cleaner (2) are connected to a vacuum plate (4) via a connecting pipe, the right side of the sandblasting machine (3) is connected to a sandblasting plate (5) via a connecting pipe, two collecting assemblies are installed below the spray booth (1), and a conveying assembly is installed on the left side of the spray booth (1); The collecting assembly comprises two support plates (6) fixedly connected to the bottom of the spray booth (1), a collecting box (7) being installed on the right side of the two support plates (6), two conveying rollers being installed between the two support plates (6), one end of the middle shaft of the left conveying roller being fixedly connected to a driving motor (9), one end of the middle shaft of the right conveying roller being fixedly connected to a worm (10), the surface of the worm (10) being transmission-connected to a worm wheel (11), the top end of the middle shaft of the worm wheel (11) being fixedly connected to an abutment wheel A (12), the two conveying rollers being transmission-connected to each other via a conveying belt (13), and partitions (14) being fixedly connected to the surface of the conveying belt (13) at equal intervals; The conveying assembly comprises a sliding plate (15), the top of the sliding plate (15) is slidably connected to a U-shaped slide (16), the left side of the U-shaped slide (16) is fixedly connected to a cylinder (17), the cylinder (17) is mounted on the top of the sliding plate (15), the axis of the U-shaped slide (16) is rotatably connected to a rotating column (18), the bottom of the rotating column (18) is fixedly connected to an abutment wheel B (20), the top of the rotating column (18) is fixedly connected to a placement plate (19), and two symmetrical clamping assemblies are mounted on the top of the placement plate (19); The clamping assembly comprises a fixing box (21) fixedly connected to the top of the placement plate (19); an abutment plate (22) is slidably connected to the interior of the fixing box (21); a threaded cylinder (23) is fixedly connected to one side of the abutment plate (22); a threaded rod (24) is threadedly connected to the interior of the threaded cylinder (23); one end of the threaded rod (24) is rotatably connected to the inner wall of the fixing box (21); a bevel gear A (25) is sleeved on the outer side of the threaded rod (24); and a bevel gear B (8) is meshingly connected to the surface of the bevel gear A (25).

2. A sandblasting room for convenient collection of lost sand as claimed in claim 1, characterized in that: The bottom of the spray room (1) is provided with two material dropping troughs, and mesh plates are installed inside the material dropping troughs.

3. A sandblasting room for convenient collection of lost sand as claimed in claim 1, characterized in that: A protection box is installed on the outside of the worm (10) and the worm wheel (11), and the front and back sides of the protection box are respectively fixedly connected to one side of the two middle support plates (6).

4. A sandblasting room for convenient collection of lost sand as claimed in claim 1, characterized in that: The bottom of the spray room (1) is provided with a rotation opening for the intermediate shaft of the worm gear (11) to rotate.

5. A sandblasting room for convenient collection of lost sand as claimed in claim 1, characterized in that: A hand wheel is fixedly connected to the top end of the intermediate shaft of the bevel gear B (8).

6. A sandblasting room for convenient collection of lost sand as claimed in claim 1, characterized in that: Two symmetrical limiting plates are fixedly connected to one side of the abutting plate (22), and limiting grooves matching the two limiting plates are respectively provided on two sides of the inner wall of the fixing box (21).

7. A sandblasting room for convenient collection of lost sand as claimed in claim 1, characterized in that: The tops of the spray booth (1) and the sliding plate (15) are both provided with sliding grooves for the U-shaped sliding frame (16) to move.

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