CN219311054U - Sand blasting machine for composite PVD coating - Google Patents

Abstract

The utility model relates to the technical field of sand blasters, in particular to a sand blaster for a composite PVD (physical vapor deposition) coating, which comprises a threaded rod, wherein the threaded rod is rotationally connected with the inner bottom surface of a sand blaster main body, a gear is fixedly arranged at one end of the threaded rod, which is far away from the inner bottom surface of the sand blaster main body, a sliding seat is connected with the surface bolt of the threaded rod, a vertical rod is fixedly arranged at the inner bottom surface of the sand blaster main body, the sliding seat is in sliding connection with the vertical rod by virtue of the threaded rod, a spray gun is fixedly arranged on the surface of the sliding seat, a sliding groove is formed in the top surface of the sand blaster main body, a sliding plate is in sliding connection with the inner part of the sliding groove, a rack is fixedly arranged at one end of the sliding plate, which is far away from the sliding groove, a cylinder is fixedly arranged on the top surface of the sand blaster main body, and the output end of the cylinder is fixedly connected with the sliding plate. The utility model solves the problem that the production efficiency is low because the conventional sand blasting machine for the composite PVD coating is manually used for sand blasting when the sand blasting operation is required to be carried out on a workpiece.

Description

Sand blasting machine for composite PVD coating

Technical Field

The utility model relates to the technical field of sand blasters, in particular to a sand blaster for a composite PVD coating.

Background

The sand blasting machine for composite PVD coating is one kind of machine for cleaning and roughening the surface of base body with the impact of high speed sand flow and adopts compressed air as power to form high speed spray beam to spray composite PVD material onto the surface of workpiece to be treated to change the surface or shape of the surface of workpiece.

When the existing sand blasting machine for the composite PVD coating needs to carry out sand blasting operation on a workpiece, in order to operate a spray gun in a machine box, two operation holes are formed in the side part of the machine box, rubber gloves are arranged in the operation holes, and thus a worker can operate the workpiece and the spray gun through the rubber gloves, but the manual sand blasting mode inevitably involves the problem of labor intensity of operators, if the operators operate for a long time, the operators feel tired easily, unavoidable intermittence is generated, and further production efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problems in the background and provides a sand blasting machine for composite PVD coating.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sand blasting machine for compound PVD coating, includes base and auxiliary device, the surface of base is equipped with the sand blasting machine main part, the inside bottom surface of sand blasting machine main part is equipped with auxiliary device, auxiliary device includes the threaded rod, the inside bottom surface of threaded rod and sand blasting machine main part rotates to be connected, the one end fixed mounting that the inside bottom surface of sand blasting machine main part was kept away from to the threaded rod has the gear, the surface bolted connection of threaded rod has the seat of sliding, the inside bottom surface fixed mounting of sand blasting machine main part has the montant, the seat of sliding is with the help of threaded rod and montant sliding connection, the fixed surface of seat of sliding has the spray gun, and the setting of gear has played and has driven the effect that the seat of sliding moved at the surface of montant, and the setting of seat of sliding has played the effect of supporting the spray gun.

Preferably, the spout has been seted up on the top surface of sand blasting machine main part, the inside sliding connection of spout has the slide, the one end fixed mounting that the slide kept away from the spout has the rack, the rack is with the help of slide and gear engagement, and the setting of slide has played the effect that drives the rack and remove, and the setting of rack has played and has driven gear pivoted effect.

Preferably, the top surface fixed mounting of sand blasting machine main part has the cylinder, the output and the slide fixed connection of cylinder, the setting of cylinder has played the effect that drives the slide and remove in the inside of spout.

Preferably, the side swing joint organic door of sand blasting machine main part, the inside bottom surface fixed mounting of sand blasting machine main part has the support column, the one end fixed mounting that the inside bottom surface of sand blasting machine main part was kept away from to the support column has the work piece to place the board, the spray gun is located the work piece and places the board directly over, the fixed surface mounting of base has the sand jar, the side fixed mounting of sand blasting machine main part has the mounting bracket, the inside fixed mounting of mounting bracket has the pump, the fixed mounting of input of pump has the pump, the one end and the sand jar intercommunication of pump are kept away from to the pump, the output fixed mounting of pump has the row material pipe, the first logical groove has been seted up to the side of sand blasting machine main part, the one end that the pump was kept away from to the row material pipe runs through first logical groove and spray gun intercommunication, the setting up of machine door has played the effect that seals the sand blasting machine main part, pump. The arrangement of the discharge pipe and the pumping pipe has the effect of conveying the abrasive materials in the sand tank into the spray gun.

Preferably, the surface of sand blasting machine main part is equipped with cleaning device, cleaning device includes the observation window, the surface at the sand blasting machine main part is seted up to the observation window, the inside of observation window is equipped with the transparent plate, the both sides inner wall of observation window is all seted up flutedly, two sliding connection has the cleaning block between the recess, and the setting of transparent plate has played the effect that the operating personnel of being convenient for can observe the inside condition of sand blasting machine main part, and the setting of cleaning block has played the effect of carrying out the cleanness to the internal surface of transparent plate.

Preferably, the surface of the sandblasting machine main body is provided with a strip-shaped groove, the inside of the strip-shaped groove is connected with a displacement plate in a sliding way, the arrangement of the strip-shaped groove has the effect of enabling the displacement plate to move.

Preferably, the surface of sand blasting machine main part has seted up the second through groove, second through groove and one of them intercommunication each other between the recess, the one end that the bar groove was kept away from to the displacement board runs through second through groove and clean piece fixed connection, and the effect that drives the inside removal of clean board at the recess has been played in the setting of displacement board.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, when a workpiece is required to be sandblasted and polished, the machine door is opened, then the workpiece is placed on the surface of the workpiece placing plate, after the placement is finished, the machine door is taken as an air cylinder, the air cylinder drives the sliding plate to move in the sliding groove, the sliding plate moves in the sliding groove to drive the rack to move, the rack moves and is meshed with the gear, the gear rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the sliding seat to move on the surface of the vertical rod, the sliding seat moves on the surface of the vertical rod to drive the spray gun to move, when the spray gun moves to a proper position, the air cylinder is closed, the spray gun is started at the same time, then the machine door is closed, then the suction pump is opened, the abrasive inside the sand tank is conveyed into the discharge pipe through the suction pipe, and finally the discharge pipe is sprayed out of the spray gun, the abrasive is sprayed out of the surface of the workpiece, in the polishing process of the workpiece is observed through the transparent plate inside the observation window, and the cooperation of the structure is adopted, so that the spray gun can be used for manually adjusting the position of the spray gun in the process of sandblasting and the workpiece, and further manual operation of the spray gun is avoided, the labor intensity of a sandblasting operator is reduced, and the working efficiency of the sandblasting operator is improved.

2. According to the utility model, when the inner surface of the transparent plate is required to be cleaned, the displacement plate is firstly slid, the displacement plate moves in the strip-shaped groove to drive one end of the displacement plate far away from the strip-shaped groove to move in the second through groove, and one end of the displacement plate far away from the strip-shaped groove moves in the second through groove to drive the cleaning block to move in the groove, so that the cleaning block moves in the groove to clean dust on the inner surface of the transparent plate, the aim of cleaning the inner surface of the transparent plate is achieved through the cooperation of the structure, dust is prevented from being adhered to the inner surface of the transparent plate when the spray gun sprays abrasive, and further, the observation window is fuzzy, so that the operator is not beneficial to observing the sand blasting condition of a workpiece, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic perspective view of a sand blaster for a composite PVD coating according to the present utility model;

FIG. 2 is a schematic left-hand view of a sand blaster for a composite PVD coating according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a sand blaster for a composite PVD coating according to the present utility model;

FIG. 4 is a schematic view showing the structure of a sand blaster for composite PVD coating shown at A in FIG. 1;

FIG. 5 is a schematic view showing a part of a cleaning device of a sand blaster for a composite PVD coating according to the present utility model;

FIG. 6 is a schematic view showing the structure of the sand blaster B in FIG. 2 for a composite PVD coating according to the present utility model.

Legend description:

1. a base; 2. a blasting machine body; 3. a gate; 4. a support column; 5. a work placement plate; 6. an auxiliary device; 61. a threaded rod; 62. a gear; 63. a sliding seat; 64. a vertical rod; 65. a spray gun; 66. a chute; 67. a slide plate; 68. a rack; 69. a cylinder; 7. a cleaning device; 71. an observation window; 72. a transparent plate; 73. a groove; 74. a cleaning block; 75. a bar-shaped groove; 76. a displacement plate; 77. a second through slot; 8. a sand tank; 9. a mounting frame; 10. a material pump; 11. a discharge pipe; 12. a material pumping pipe; 13. the first through groove.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: a sand blasting machine for a compound PVD coating comprises a base 1 and an auxiliary device 6, wherein the surface of the base 1 is provided with a sand blasting machine main body 2, and the inner bottom surface of the sand blasting machine main body 2 is provided with the auxiliary device 6.

In this embodiment: the auxiliary device 6 comprises a threaded rod 61, the threaded rod 61 is rotationally connected with the inner bottom surface of the sandblasting machine body 2, a gear 62 is fixedly arranged at one end, far away from the inner bottom surface of the sandblasting machine body 2, of the threaded rod 61, a sliding seat 63 is connected with a surface bolt of the threaded rod 61, a vertical rod 64 is fixedly arranged at the inner bottom surface of the sandblasting machine body 2, the sliding seat 63 is in sliding connection with the vertical rod 64 through the threaded rod 61, and a spray gun 65 is fixedly arranged on the surface of the sliding seat 63.

In this embodiment: the arrangement of the gear 62 has the effect of driving the threaded rod 61 to rotate, the arrangement of the threaded rod 61 has the effect of driving the sliding seat 63 to move on the surface of the vertical rod 64, and the arrangement of the sliding seat 63 has the effect of supporting the spray gun 65.

Specifically, a chute 66 is formed on the top surface of the sandblasting machine body 2, a slide plate 67 is slidably connected to the inside of the chute 66, a rack 68 is fixedly mounted at one end of the slide plate 67 away from the chute 66, and the rack 68 is meshed with the gear 62 by means of the slide plate 67.

In this embodiment: the arrangement of the slide plate 67 has the effect of driving the rack 68 to move, and the arrangement of the rack 68 has the effect of driving the gear 62 to rotate.

Specifically, the top surface of the blasting machine body 2 is fixedly provided with a cylinder 69, and the output end of the cylinder 69 is fixedly connected with the slide plate 67. The provision of the air cylinder 69 has the effect of driving the slide plate 67 to move inside the slide groove 66.

Specifically, the side swing joint organic door 3 of sand blasting machine main part 2, the inside bottom surface fixed mounting of sand blasting machine main part 2 has support column 4, the one end fixed mounting that support column 4 kept away from the inside bottom surface of sand blasting machine main part 2 has work piece to place board 5, spray gun 65 is located the work piece and places board 5 directly over, the surface fixed mounting of base 1 has sand jar 8, the side fixed mounting of sand blasting machine main part 2 has mounting bracket 9, the inside fixed mounting of mounting bracket 9 has pump 10, pump 10's input fixed mounting has pump pipe 12, pump pipe 12 keeps away from pump 10's one end and sand jar 8 intercommunication, pump 10's output fixed mounting has row's material pipe 11, sand blasting machine main part 2's side has seted up first logical groove 13, pump 10's one end is kept away from to row material pipe 11 runs through first logical groove 13 and spray gun 65 intercommunication. The gate 3 is provided to seal the blasting machine body 2, and the pump 10 is provided. The arrangement of the discharge pipe 11 and the suction pipe 12 has the effect of feeding the abrasive material inside the sand tank 8 into the inside of the blasting gun 65.

In this embodiment: the surface of the sand blasting machine main body 2 is provided with a cleaning device 7, the cleaning device 7 comprises an observation window 71, the observation window 71 is arranged on the surface of the sand blasting machine main body 2, a transparent plate 72 is arranged in the observation window 71, grooves 73 are formed in the inner walls of the two sides of the observation window 71, and a cleaning block 74 is connected between the two grooves 73 in a sliding mode. When the inner surface of the transparent plate 72 needs to be cleaned, the displacement plate 76 is slid firstly, the displacement plate 76 moves in the strip-shaped groove 75 to drive one end of the displacement plate 76 far away from the strip-shaped groove 75 to move in the second through groove 77, the end of the displacement plate 76 far away from the strip-shaped groove 75 moves in the second through groove 77 to drive the cleaning block 74 to move in the groove 73, the cleaning block 74 moves in the groove 73 to clean dust on the inner surface of the transparent plate 72, the aim of cleaning the inner surface of the transparent plate 72 is achieved through the cooperation of the structure, the dust is prevented from being adhered to the inner surface of the transparent plate 72 when the spray gun 65 sprays abrasive, further the observation window 71 is fuzzy, the polishing condition of a workpiece is not convenient for operators to observe, and the practicability of the device is further improved.

Specifically, the surface of the sandblasting machine main body 2 is provided with a bar-shaped groove 75, and a displacement plate 76 is slidably connected to the inside of the bar-shaped groove 75.

In this embodiment: the provision of the strip grooves 75 has the effect of allowing the displacement plate 76 to be moved.

Specifically, the surface of the sandblasting machine main body 2 is provided with a second through groove 77, the second through groove 77 is communicated with one of the grooves 73, and one end of the displacement plate 76, which is far away from the strip-shaped groove 75, penetrates through the second through groove 77 and is fixedly connected with the cleaning block 74.

In this embodiment: the provision of the displacement plate 76 has the effect of driving the cleaning plate to move within the recess 73.

Working principle: through setting up auxiliary device 6, when needs carry out the sandblast to the work piece and polish, firstly, open the gate 3, then place the work piece on the surface of work piece placement board 5, after placing, play cylinder 69, cylinder 69 drives slide 67 and removes in the inside of spout 66, slide 67 removes in the inside of spout 66 and drives rack 68 and remove, rack 68 removes and gear 62 meshing, and then make gear 62 rotate, gear 62 rotates and drives threaded rod 61 and rotates, threaded rod 61 rotates and drives and slide seat 63 and remove on the surface of montant 64, slide seat 63 removes and drives spray gun 65 and remove on the surface of montant 64, when spray gun 65 removes to suitable position, close cylinder 69, start spray gun 65 simultaneously, then close gate 3, then at opening pump 10, make pump 10 pass through the inside abrasive material of sand jar 8 and carry into the inside of discharge pipe 11, and then carry into the inside of spray gun 65 by discharge pipe 11, finally spout by spray gun 65, spray gun 65 is with the blowout to polish the work piece surface, in the polishing process, the state of the work piece is observed to the transparent plate 72 of accessible window 71 inside, through the cooperation of above-mentioned structure, make the manual work piece of the sandblast machine of sandblast work piece carry out the manual work of improvement in the manual work of the machine, and the manual work of the sandblast machine is adjusted, and the manual work of the spray gun 65 is operated, and the manual work is improved in the manual work of the stage is operated to be finished.

When the inner surface of the transparent plate 72 needs to be cleaned, the displacement plate 76 is slid firstly, the displacement plate 76 moves in the strip-shaped groove 75 to drive one end of the displacement plate 76 far away from the strip-shaped groove 75 to move in the second through groove 77, the end of the displacement plate 76 far away from the strip-shaped groove 75 moves in the second through groove 77 to drive the cleaning block 74 to move in the groove 73, the cleaning block 74 moves in the groove 73 to clean dust on the inner surface of the transparent plate 72, the aim of cleaning the inner surface of the transparent plate 72 is achieved through the cooperation of the structure, the dust is prevented from being adhered to the inner surface of the transparent plate 72 when the spray gun 65 sprays abrasive, further the observation window 71 is fuzzy, the polishing condition of a workpiece is not convenient for operators to observe, and the practicability of the device is further improved.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (7)

1. Sand blasting machine for composite PVD coating, comprising a base (1) and an auxiliary device (6), characterized in that: the surface of base (1) is equipped with sand blasting machine main part (2), the inside bottom surface of sand blasting machine main part (2) is equipped with auxiliary device (6), auxiliary device (6) are including threaded rod (61), the inside bottom surface of threaded rod (61) and sand blasting machine main part (2) rotates to be connected, the one end fixed mounting of the inside bottom surface of sand blasting machine main part (2) is kept away from to threaded rod (61) has gear (62), the surface bolted connection of threaded rod (61) has seat (63) that slides, the inside bottom surface fixed mounting of sand blasting machine main part (2) has montant (64), seat (63) that slides are with the help of threaded rod (61) and montant (64) sliding connection, the fixed surface of seat (63) that slides has spray gun (65).

2. A sandblasting machine for composite PVD coatings according to claim 1, wherein: the sand blasting machine is characterized in that a sliding groove (66) is formed in the top surface of the sand blasting machine body (2), a sliding plate (67) is connected inside the sliding groove (66) in a sliding mode, a rack (68) is fixedly arranged at one end, away from the sliding groove (66), of the sliding plate (67), and the rack (68) is meshed with the gear (62) through the sliding plate (67).

3. A sandblasting machine for composite PVD coatings according to claim 1, wherein: the sand blasting machine is characterized in that an air cylinder (69) is fixedly arranged on the top surface of the sand blasting machine body (2), and the output end of the air cylinder (69) is fixedly connected with a sliding plate (67).

4. A sandblasting machine for composite PVD coatings according to claim 1, wherein: the sand blasting machine comprises a sand blasting machine body (2), wherein a side face of the sand blasting machine body (2) is movably connected with a machine door (3), a support column (4) is fixedly arranged on the inner bottom face of the sand blasting machine body (2), a workpiece placement plate (5) is fixedly arranged at one end of the support column (4) away from the inner bottom face of the sand blasting machine body (2), a spray gun (65) is located right above the workpiece placement plate (5), a sand tank (8) is fixedly arranged on the surface of a base (1), a mounting frame (9) is fixedly arranged on the side face of the sand blasting machine body (2), a pumping pump (10) is fixedly arranged in the mounting frame (9), a pumping pipe (12) is fixedly arranged at the input end of the pumping pump (10), one end of the pumping pipe (12) is far away from the pumping pump (10) and the sand tank (8) are communicated, a discharging pipe (11) is fixedly arranged at the output end of the pumping pump (10), a first through groove (13) is formed in the side face of the sand blasting machine body (2), and one end of the discharging pipe (11) is far away from the pumping pump (10) and penetrates through the first through groove (65).

5. A sandblasting machine for composite PVD coatings according to claim 1, wherein: the surface of sand blasting machine main part (2) is equipped with cleaning device (7), cleaning device (7) are including observation window (71), the surface at sand blasting machine main part (2) is seted up to observation window (71), the inside of observation window (71) is equipped with transparent plate (72), recess (73) have all been seted up to the both sides inner wall of observation window (71), two sliding connection has cleaning piece (74) between recess (73).

6. A blasting machine for composite PVD coatings according to claim 5, wherein: the surface of the sand blasting machine main body (2) is provided with a strip-shaped groove (75), and the inside of the strip-shaped groove (75) is connected with a displacement plate (76) in a sliding manner.

7. A sand blaster for composite PVD coatings according to claim 6 wherein: the surface of the sand blasting machine main body (2) is provided with a second through groove (77), the second through groove (77) is communicated with one groove (73), and one end of the displacement plate (76) away from the strip-shaped groove (75) penetrates through the second through groove (77) and the cleaning block (74) to be fixedly connected.

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