Zirconium oxide surface sand blasting machine

Abstract

The utility model discloses a zirconium oxide surface sand blasting machine, which relates to the technical field of sand blasting machines, and comprises a box body and a box door, a turntable is rotatably arranged at the bottom end in the box body, a clamping component is arranged on the box body, a sand blasting component is arranged in the box body, the sand blasting component comprises a fixed rod, and the fixed rod is fixedly arranged on one side in the box body. A fixed rod is installed in the box body, a reciprocating screw rod is rotatably installed in the fixed rod, a sliding block is slidably clamped in a threaded groove of the reciprocating screw rod, a connecting rod is rotatably installed on the sliding block, a spraying pipe is slidably installed on one side of the fixed rod, and a driving assembly is installed at the bottom end of the box body. The rotary disc drives the workpiece to rotate, the reciprocating lead screw rotates, the sliding block drives the connecting rod to slide in the threaded groove in a reciprocating mode, the connecting rod drives the spraying pipe to move up and down in a reciprocating mode along the fixing rod, sand blasting treatment is conducted on the workpiece, and therefore sand blasting treatment on the workpiece can be more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machines, in particular to a zirconium oxide surface sandblasting machine. Background Art

[0002] Zirconia surface sandblasting machine is a kind of sandblasting equipment that uses zirconium oxide as abrasive medium. It is mainly used for cleaning, strengthening, removing old coatings, preparing surfaces for painting, etc. of metal surfaces. Zirconia has become an ideal sandblasting medium due to its high hardness, wear resistance and good chemical stability. Compared with traditional sandblasting media such as glass beads or alumina sand, zirconium oxide beads have higher hardness and wear resistance, and can provide better surface treatment effects. In addition, the chemical structure of zirconium oxide beads makes it less likely to produce pollutants during the treatment process, which helps protect the environment and reduce health risks to operators.

[0003] Most of the existing zirconia surface sandblasting machines require a handheld sandblaster to sandblast the workpiece, which easily leads to uneven sandblasting of the workpiece. In view of the above problem, the inventor proposes a zirconia surface sandblasting machine to solve the above problem. Utility Model Content

[0004] In order to solve the problem that most of the existing zirconia surface sandblasting machines require handheld sandblasters to sandblast the workpiece, which easily leads to uneven sandblasting of the workpiece; the purpose of the utility model is to provide a zirconia surface sandblasting machine.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a zirconia surface sandblasting machine, comprising a box body and a box door, the box door is hingedly installed on one side of the box body, a turntable is rotatably installed on the inner bottom end of the box body, a clamping assembly is installed on the box body, a sandblasting assembly is installed in the box body, the sandblasting assembly comprises a fixed rod, and the fixed rod is fixedly installed on one side of the inner part of the box body, a reciprocating screw is rotatably installed in the fixed rod, a slider is slidably provided in the threaded groove of the reciprocating screw, a connecting rod is rotatably installed on the slider, a nozzle is slidably installed on one side of the fixed rod, and one end of the connecting rod is rotatably connected to the nozzle, a material barrel is fixedly installed on the top of the box body, a feed pipe is fixedly installed on the material barrel, and one end of the feed pipe is fixedly connected to the nozzle, and a driving assembly is installed at the bottom end of the box body.

[0006] Preferably, the clamping assembly includes a lifting plate, and the lifting plate is slidably installed in the box body, a clamping plate is rotatably installed on the lower surface of one end of the lifting plate, a threaded rod is rotatably installed on the back of the box body, and the threaded rod is threadedly inserted in the lifting plate, and a crank is fixedly installed on the top of the threaded rod.

[0007] Preferably, the drive assembly includes a double-headed worm, and the double-headed worm is rotatably mounted on the bottom end of the box, worm wheels are fixedly mounted on the bottom ends of the turntable and the reciprocating screw, and the worm wheels are meshed with the double-headed worm, a motor is fixedly mounted on one side of the bottom end of the box, and the output end of the motor is fixedly connected to one end of the double-headed worm.

[0008] Preferably, an open groove is provided on the back plate of the box body, and the lifting plate is slidably clamped in the open groove, an accordion cover is installed in the open groove, a handle is fixedly installed on the outside of the box door, and an observation window is fixedly installed on the box door, and the observation window is made of transparent material.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, a sandblasting assembly, a turntable and a driving assembly are provided, and the driving assembly is used to drive the reciprocating screw and the turntable to rotate synchronously, the turntable drives the workpiece to rotate, the reciprocating screw rotates, the slider drives the connecting rod to slide back and forth in its thread groove, and the connecting rod drives the nozzle to move up and down along the fixed rod to perform sandblasting on the workpiece, so that the sandblasting of the workpiece can be more uniform;

[0011] 2. In the present invention, by providing a clamping assembly, workpieces of different heights can be clamped and fixed by the clamping assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0016] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 5 This is a schematic diagram of the internal structure of the fixing rod of the utility model;

[0018] Figure 6 For this utility model Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. box body; 11. opening slot; 12. accordion cover; 2. box door; 21. handle; 22. observation window; 3. material barrel; 31. material delivery pipe; 4. clamping assembly; 41. threaded rod; 42. lifting plate; 43. crank; 44. clamping disk; 5. turntable; 6. sandblasting assembly; 61. fixed rod; 62. nozzle; 63. reciprocating screw; 631. slider; 632. connecting rod; 7. driving assembly; 71. motor; 72. double-headed worm; 73. worm gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Figure 1-6 As shown, the utility model provides a zirconia surface sandblasting machine, including a box body 1 and a box door 2, the box door 2 is hingedly installed on one side of the box body 1, a turntable 5 is rotatably installed on the bottom end of the box body 1, a clamping assembly 4 is installed on the box body 1, a sandblasting assembly 6 is installed in the box body 1, the sandblasting assembly 6 includes a fixed rod 61, and the fixed rod 61 is fixedly installed on one side of the inner part of the box body 1, a reciprocating screw rod 63 is rotatably installed in the fixed rod 61, a slider 631 is slidably clamped in the thread groove of the reciprocating screw rod 63, a connecting rod 632 is rotatably installed on the slider 631, a nozzle 62 is slidably installed on one side of the fixed rod 61, and one end of the connecting rod 632 is rotatably connected to the nozzle 62, the box body 1 A material barrel 3 is fixedly installed on the top of the box 1, and a material delivery pipe 31 is fixedly installed on the material barrel 3, and one end of the material delivery pipe 31 is fixedly connected to the nozzle 62. A driving component 7 is installed at the bottom end of the box body 1. First, the workpiece is placed on the turntable 5, and then the clamping component 4 is used to clamp and fix the workpiece, and then the driving component 7 is used to drive the reciprocating screw rod 63 and the turntable 5 to rotate synchronously. The turntable 5 drives the workpiece to rotate, and the sandblasting medium in the material barrel 3 is transported to the nozzle 62 through the material delivery pipe 31. The reciprocating screw rod 63 rotates, so that the slider 631 drives the connecting rod 632 to slide back and forth in its threaded groove, and the connecting rod 632 drives the nozzle 62 to move back and forth up and down along the fixed rod 61 to sandblast the workpiece.

[0022] The clamping assembly 4 includes a lifting plate 42 , and the lifting plate 42 is slidably installed in the box body 1 , and a clamping disc 44 is rotatably installed on the lower surface of one end of the lifting plate 42 .

[0023] By adopting the above technical solution, the lifting plate 42 drives the clamping plate 44 to descend, and the clamping plate 44 is used to clamp the workpiece.

[0024] A threaded rod 41 is rotatably mounted on the back of the box body 1 , and the threaded rod 41 is threadably inserted into the lifting plate 42 , and a crank 43 is fixedly mounted on the top of the threaded rod 41 .

[0025] By adopting the above technical solution, the crank 43 is used to drive the threaded rod 41 to rotate, and the threaded rod 41 drives the lifting plate 42 to move up and down.

[0026] The driving assembly 7 includes a double-headed worm 72 , and the double-headed worm 72 is rotatably mounted on the bottom end of the housing 1 .

[0027] By adopting the above technical solution, the double-headed worm 72 is rotated at the bottom end of the box body 1.

[0028] A worm gear 73 is fixedly mounted on the bottom ends of the turntable 5 and the reciprocating screw 63 , and the worm gear 73 is meshed with the double-headed worm 72 .

[0029] By adopting the above technical solution, the double-headed worm 72 drives the two worm wheels 73 to rotate synchronously, and the two worm wheels 73 respectively drive the reciprocating screw 63 and the turntable 5 to rotate.

[0030] A motor 71 is fixedly mounted on one side of the bottom end of the housing 1 , and an output end of the motor 71 is fixedly connected to one end of a double-headed worm 72 .

[0031] By adopting the above technical solution, the motor 71 is used to drive the double-headed worm 72 to rotate.

[0032] An opening slot 11 is formed on the back plate of the box body 1 , and the lifting plate 42 is slidably mounted in the opening slot 11 , and an accordion cover 12 is installed in the opening slot 11 .

[0033] By adopting the above technical solution, the accordion cover 12 can prevent dust or sandblasting medium from escaping from the box body 1 through the opening groove 11 during the sandblasting process.

[0034] A handle 21 is fixedly installed on the outer side of the box door 2, and an observation window 22 is fixedly installed on the box door 2. The observation window 22 is made of transparent material.

[0035] By adopting the above technical solution, the box door 2 is opened and closed by the handle 21, and the observation window 22 is convenient for observing the sandblasting effect of the workpiece in the box body 1.

[0036] Working principle: When the utility model is used, firstly, the workpiece is placed on the turntable 5, and the crank 43 is used to drive the threaded rod 41 to rotate, the threaded rod 41 drives the lifting plate 42 to descend, the lifting plate 42 drives the clamping plate 44 to descend, and the clamping plate 44 is used to clamp the workpiece. The accordion cover 12 can prevent dust or sandblasting medium from escaping from the box body 1 through the opening slot 11 during the sandblasting process, and then the motor 71 is used to drive the double-headed worm 72 to rotate, and the double-headed worm 72 drives two worm wheels 73. The two worm gears 73 rotate synchronously, and the two worm gears 73 drive the reciprocating screw 63 and the turntable 5 to rotate respectively. The turntable 5 drives the workpiece to rotate, and the sandblasting medium in the barrel 3 is transported to the nozzle 62 through the feed pipe 31. The reciprocating screw 63 rotates, so that the slider 631 drives the connecting rod 632 to slide back and forth in its threaded groove, and the connecting rod 632 drives the nozzle 62 to move back and forth up and down along the fixed rod 61 to sandblast the workpiece. The observation window 22 on the box door 2 is convenient for observing the sandblasting effect of the workpiece in the box body 1.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A zirconia surface sandblasting machine, comprising a housing (1) and a housing door (2), characterized in that: The box door (2) is hingedly mounted on one side of the box body (1); a turntable (5) is rotatably mounted on the bottom end of the box body (1); a clamping assembly (4) is mounted on the box body (1); a sandblasting assembly (6) is mounted in the box body (1); the sandblasting assembly (6) comprises a fixed rod (61), and the fixed rod (61) is fixedly mounted on one side of the box body (1); a reciprocating screw rod (63) is rotatably mounted in the fixed rod (61); a sliding card is mounted in the thread groove of the reciprocating screw rod (63) A slider (631) is provided, a connecting rod (632) is rotatably mounted on the slider (631), a nozzle (62) is slidably mounted on one side of the fixed rod (61), and one end of the connecting rod (632) is rotatably connected to the nozzle (62), a material barrel (3) is fixedly mounted on the top of the box body (1), a material delivery pipe (31) is fixedly mounted on the material barrel (3), and one end of the material delivery pipe (31) is fixedly connected to the nozzle (62), and a driving assembly (7) is mounted on the bottom end of the box body (1).

2. A zirconium oxide surface sandblasting machine as claimed in claim 1, characterized in that: The clamping assembly (4) comprises a lifting plate (42), and the lifting plate (42) is slidably mounted in the box body (1), and a clamping disc (44) is rotatably mounted on the lower surface of one end of the lifting plate (42).

3. A zirconium oxide surface sandblasting machine as claimed in claim 1, characterized in that: A threaded rod (41) is rotatably mounted on the back of the box body (1), and the threaded rod (41) is threadably inserted into the lifting plate (42), and a crank (43) is fixedly mounted on the top of the threaded rod (41).

4. A zirconium oxide surface sandblasting machine as claimed in claim 1, characterized in that: The driving assembly (7) comprises a double-headed worm (72), and the double-headed worm (72) is rotatably mounted on the bottom end of the box body (1).

5. A zirconium oxide surface sandblasting machine as claimed in claim 1, characterized in that: A worm wheel (73) is fixedly mounted on the bottom ends of the rotating disk (5) and the reciprocating screw rod (63), and the worm wheel (73) is meshed with the double-headed worm (72).

6. A zirconium oxide surface sandblasting machine as claimed in claim 1, characterized in that: A motor (71) is fixedly mounted on one side of the bottom end of the box body (1), and an output end of the motor (71) is fixedly connected to one end of a double-headed worm (72).

7. A zirconium oxide surface sandblasting machine as claimed in claim 1, characterized in that: An opening slot (11) is provided on the back plate of the box body (1), and the lifting plate (42) is slidably mounted in the opening slot (11), and an accordion cover (12) is installed in the opening slot (11).

8. A zirconium oxide surface sandblasting machine as claimed in claim 1, characterized in that: A handle (21) is fixedly mounted on the outer side of the box door (2), and an observation window (22) is fixedly mounted on the box door (2), wherein the observation window (22) is made of a transparent material.

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