Full-automatic sand blasting equipment applied to mirror surface

Abstract

The utility model provides full-automatic sand blasting equipment applied to a mirror surface, and relates to the technical field of sand blasting processing, the full-automatic sand blasting equipment comprises a sand blasting machine shell, and a middle wedge table with a high rear part and a low front part is integrally arranged in the middle of the sand blasting machine shell; a sand storage bin is fixedly arranged at the top of the sand blasting machine shell; a first electric cylinder is fixedly arranged at the bottom of the middle of the sand blasting machine shell, a transmission frame is fixedly arranged at the telescopic end of the first electric cylinder, and a rotating supporting shaft is rotationally arranged at the top of the transmission frame; a tool disc is arranged, a double-shaft adjusting and driving function is provided, side pistons can contract and gather four sets of fixing clamps through exchange driving of gas, a workpiece is fixed in a self-adaptive mode, a transmission motor is used for driving a rotary supporting shaft to rotate, the circumferential angle of the workpiece is directly adjusted, a first electric cylinder is used for driving a transmission frame to move up and down, and the vertical position of the workpiece is directly adjusted. And through a double-shaft adjustment mode, different positions of the workpiece can be subjected to sand blasting treatment, and the problem that existing equipment lacks a double-shaft position adjustment sand blasting function is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sandblasting, and particularly relates to a full-automatic sandblasting device applied to mirror surfaces. Background Art

[0002] When processing mirror workpieces, a sandblasting machine is required for grinding. The workpiece is mainly fixed by a cylinder-controlled tooling, and then the equipment is closed for sandblasting. After grinding, the workpiece is taken out and replaced, and the sand is transported through a rubber sand pipe.

[0003] Based on the above, the sandblasting equipment currently used is not convenient for moving the workpiece after positioning, and is not convenient for simultaneous adjustment according to the height of the workpiece and the angle required for grinding. It lacks dual-axis control function, which is not conducive to precise grinding of the workpiece. The sand removal method is mainly through electrostatic sand removal, which has limited effect. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a fully automatic sandblasting equipment for mirror surfaces, so as to solve the problems raised in the above background technology that the existing sandblasting equipment is inconvenient to move the workpiece after positioning, is inconvenient to adjust simultaneously according to the height of the workpiece and the angle to be polished, lacks a dual-axis control function, is not conducive to the precise polishing of the workpiece, and the sand removal method is mainly through electrostatic sand removal, which has limited effect.

[0005] The purpose and effect of the fully automatic sandblasting equipment applied to mirror surface of the utility model are achieved by the following specific technical means:

[0006] A fully automatic sandblasting device for mirror surfaces comprises a sandblasting housing, wherein a middle wedge platform with a high rear and a low front is integrally arranged in the middle of the sandblasting housing; a sand storage bin is fixedly arranged on the top of the sandblasting housing; a first electric cylinder is fixedly arranged on the middle bottom of the sandblasting housing, a transmission frame is fixedly arranged on the telescopic end of the first electric cylinder, and a rotating support shaft is rotatably arranged on the top of the transmission frame; sandblasting guns are fixedly arranged on the inner walls of both sides of the sandblasting housing; a compressed air channel is fixedly arranged on the upper part of the interior of the sandblasting housing, and a compressor is connected to one end of the compressed air channel.

[0007] Furthermore, an intermediate rotating cylinder is provided in the middle of the intermediate wedge stage, and the rotating support shaft slides in the intermediate rotating cylinder.

[0008] Furthermore, a transmission motor is fixedly arranged at the bottom of the transmission frame, and the transmission motor is connected to the rotating support shaft by a bevel gear transmission; a second electric cylinder is fixedly arranged at the rear side of the bottom of the transmission frame, and a movable support is fixedly arranged at the telescopic end of the second electric cylinder.

[0009] Furthermore, a lower piston is fixedly arranged at the bottom of the rotating support shaft, and the telescopic end of the lower piston is rotatably connected to the movable support; a tooling disk is fixedly arranged at the top of the rotating support shaft, and four groups of fixing clips are slidingly arranged outside the tooling disk, and four groups of side pistons connected to the fixing clips are fixedly arranged on the top side of the rotating support shaft, and the side pistons are connected to the lower piston.

[0010] Furthermore, a conveying channel is integrally provided on one side of the sandblasting gun, a screw propeller is rotatably provided in the conveying channel, and a driving motor for controlling the rotation of the screw propeller is fixedly provided at the outer end of the conveying channel; a rubber sand pipe is connected to the top of the conveying channel, and the top of the rubber sand pipe is connected to the bottom of the sand storage bin.

[0011] Furthermore, a movable storage pool is inserted at the lower front side of the sandblasting machine housing, an inclined storage cover is arranged on the top of the movable storage pool, an exhaust fan is arranged on the outside of the storage cover; a filter screen for intercepting sand is arranged in the middle of the storage cover.

[0012] Furthermore, a pipeline equipped with a solenoid valve is provided on the top of the sandblasting gun to connect to a compressed air channel.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The tooling plate is provided with a dual-axis adjustment drive function. The gas exchange drive can be used to shrink the side piston to gather four sets of fixing cards to adaptively fix the workpiece. The transmission motor is used to drive the rotating support shaft to rotate and directly adjust the circumferential angle of the workpiece. The first electric cylinder is used to drive the transmission frame to move up and down to directly adjust the upper and lower positions of the workpiece. Through the dual-axis adjustment method, different positions of the workpiece can be sandblasted to ensure precise grinding.

[0015] A screw propeller is set up, and the conveying method is adjusted. The driving motor is used to drive the screw propeller to rotate, and the sand and gravel in the conveying channel are transported to the sandblasting gun. Continuous sandblasting is carried out by spraying compressed air to grind the workpiece. The position of the rubber sand pipe can be maintained. When the rubber sand pipe is stably discharging vertically, the wear of the inner wall can be reduced, and the service life can be greatly increased.

[0016] The exhaust fan will expel excess air and use the filter to intercept the sand, which can be easily recycled with the storage pool.

[0017] The compressed air channel and the solenoid valve provide convenient control of the sandblasting function, which can accurately control the working sandblasting gun, so the sandblasting gun can be adjusted to different angles in advance for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the disassembled structure of the utility model.

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0021] Figure 4 It is a schematic diagram of the tilting structure of the transmission frame of the utility model.

[0022] Figure 5 It is a schematic diagram of the assembly structure of the rotary support shaft of the utility model.

[0023] Figure 6 The utility model is a schematic diagram of the disassembled structure of a sandblasting gun.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Sandblasting machine housing; 101. Middle wedge table; 102. Middle rotating drum; 2. Sand storage bin; 3. First electric cylinder; 4. Transmission frame; 401. Transmission motor; 402. Second electric cylinder; 403. Movable support; 5. Rotating support shaft; 501. Lower piston; 502. Tooling plate; 503. Fixing card; 504. Side piston; 6. Sandblasting gun; 601. Conveying channel; 602. Screw propeller; 603. Driving motor; 604. Rubber sand pipe; 7. Movable storage pool; 701. Storage cover; 702. Exhaust fan; 8. Compressed air channel; 9. Compressor. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1:

[0028] As attached Figure 1 To Attachment Figure 6 As shown:

[0029] The utility model provides a full-automatic sandblasting equipment for mirror surfaces, comprising a sandblasting casing 1, wherein a middle wedge platform 101 with a high rear and a low front is integrally arranged in the middle of the sandblasting casing 1; a sand storage bin 2 is fixedly arranged on the top of the sandblasting casing 1; a first electric cylinder 3 is fixedly arranged on the middle bottom of the sandblasting casing 1, a transmission frame 4 is fixedly arranged on the telescopic end of the first electric cylinder 3, and a rotating support shaft 5 is rotatably arranged on the top of the transmission frame 4; sandblasting guns 6 are fixedly arranged on the inner walls of both sides of the sandblasting casing 1; a compressed air channel 8 is fixedly arranged on the upper part of the interior of the sandblasting casing 1, and a compressor 9 is connected to one end of the compressed air channel 8.

[0030] Among them, an intermediate rotating drum 102 is provided in the middle of the intermediate wedge platform 101 , and the rotating support shaft 5 slides in the intermediate rotating drum 102 .

[0031] Among them, a transmission motor 401 is fixedly installed at the bottom of the transmission frame 4, and the transmission motor 401 is connected to the rotating support shaft 5 by a bevel gear transmission; a second electric cylinder 402 is fixedly installed on the rear side of the bottom of the transmission frame 4, and a movable support 403 is fixedly installed at the telescopic end of the second electric cylinder 402.

[0032] Among them, a lower piston 501 is fixedly arranged at the bottom of the rotating support shaft 5, and the telescopic end of the lower piston 501 is rotatably connected to the movable support 403; a tooling disk 502 is fixedly arranged on the top of the rotating support shaft 5, and four groups of fixed clips 503 are slidably arranged outside the tooling disk 502, and four groups of side pistons 504 connected to the fixed clips 503 are fixedly arranged on the top side of the rotating support shaft 5, and the side pistons 504 are connected to the lower piston 501.

[0033] Among them, a conveying channel 601 is integrally provided on one side of the sandblasting gun 6, a screw propeller 602 is rotatably provided in the conveying channel 601, and a driving motor 603 for controlling the rotation of the screw propeller 602 is fixedly provided at the outer end of the conveying channel 601; a rubber sand pipe 604 is connected to the top of the conveying channel 601, and the top of the rubber sand pipe 604 is connected to the bottom of the sand storage bin 2.

[0034] Among them, a movable storage pool 7 is inserted at the lower front side of the sandblasting machine housing 1, and an inclined storage cover 701 is arranged on the top of the movable storage pool 7. An exhaust fan 702 is arranged on the outside of the storage cover 701; a filter screen for intercepting sand is arranged in the middle of the storage cover 701.

[0035] Wherein, a pipeline equipped with a solenoid valve is arranged on the top of the sandblasting gun 6 to connect to the compressed air channel 8 .

[0036] like Figure 1-5 As shown, during installation, the workpiece is placed on the tooling plate 502, and then the second electric cylinder 402 is started to drive the movable support 403 to descend, and the lower piston 501 is extended to generate negative pressure, thereby extracting the air in the side piston 504, and the side piston 504 contracts and gathers the four groups of fixing clips 503 to adaptively fix the workpiece, ensuring that the workpiece can be automatically centered;

[0037] When the workpiece position needs to be adjusted, it can be adjusted as needed;

[0038] The transmission motor 401 is started to drive the rotating support shaft 5 to rotate, and the circumferential angle of the workpiece can be directly adjusted;

[0039] The first electric cylinder 3 is started to drive the transmission frame 4 to move up and down, so as to adjust the up and down position of the workpiece and perform sandblasting on different positions of the workpiece.

[0040] Embodiment 2:

[0041] On the basis of Example 1, Figure 6, optimizing the control of the sandblasting mechanism, and continuously producing compressed air for the compressed air channel 8 through the compressor 9;

[0042] The inner bottom of the sand storage bin 2 is modified into a bucket-shaped structure for conveniently guiding the discharge of sand; the sand in the sand storage bin 2 naturally falls into the conveying channel 601 through the rubber sand tube 604, and then the drive motor 603 is started to drive the screw propeller 602 to rotate, and the sand and gravel in the conveying channel 601 are transported to the sandblasting gun 6, and compressed air is sprayed out for continuous sandblasting to grind the workpiece. The sandblasting gun 6 can be controlled by the solenoid valve, and the solenoid valve can be closed if sandblasting is not required.

[0043] The specific usage and function of this embodiment are as follows:

[0044] In the present invention, when in use, the workpiece is placed in the tooling plate 502, and then the second electric cylinder 402 is started to drive the movable support 403 to descend, and the lower piston 501 is extended to generate negative pressure, thereby extracting the air in the side piston 504, and the side piston 504 contracts and gathers the four groups of fixing clips 503 to fix the workpiece adaptively;

[0045] Then install the movable storage pool 7 and start the exhaust fan 702;

[0046] Compressed air is continuously produced for the compressed air channel 8 through the compressor 9; the sand in the sand storage bin 2 passes through the rubber sand tube 604 and falls into the conveying channel 601, and then the driving motor 603 is started to drive the screw propeller 602 to rotate, and the sand in the conveying channel 601 is conveyed to the sandblasting gun 6, and the compressed air is sprayed out to continuously blast the workpiece; the exhaust fan 702 will discharge the excess air and intercept the sand with the filter screen;

[0047] When the position of the workpiece needs to be adjusted, the transmission motor 401 is started to drive the rotating support shaft 5 to rotate, and the circumferential angle of the workpiece can be directly adjusted; the first electric cylinder 3 is started to drive the transmission frame 4 to move up and down, and the up and down position of the workpiece can be adjusted, and different positions of the workpiece can be sandblasted;

[0048] According to the requirements of the sandblasting position, the sandblasting gun 6 can be controlled by the electromagnetic valve. If sandblasting is not required, the electromagnetic valve can be closed.

[0049] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A fully automatic sandblasting equipment for mirror surface, characterized in that: include: A sandblasting casing, wherein a middle wedge platform with a high rear and a low front is integrally arranged in the middle of the sandblasting casing; a sand storage bin is fixedly arranged on the top of the sandblasting casing; a first electric cylinder is fixedly arranged on the middle bottom of the sandblasting casing, a transmission frame is fixedly arranged on the telescopic end of the first electric cylinder, and a rotating support shaft is rotatably arranged on the top of the transmission frame; sandblasting guns are fixedly arranged on the inner walls of both sides of the sandblasting casing; a compressed air channel is fixedly arranged on the upper part of the interior of the sandblasting casing, and a compressor is connected to one end of the compressed air channel.

2. A fully automatic sandblasting device for mirror surface as claimed in claim 1, characterized in that: An intermediate rotating cylinder is provided in the middle of the intermediate wedge platform, and the rotating support shaft slides in the intermediate rotating cylinder.

3. A fully automatic sandblasting device for mirror surface as claimed in claim 1, characterized in that: A transmission motor is fixedly arranged at the bottom of the transmission frame, and the transmission motor is connected to the rotating support shaft by a bevel gear transmission; a second electric cylinder is fixedly arranged at the rear side of the bottom of the transmission frame, and a movable support is fixedly arranged at the telescopic end of the second electric cylinder.

4. A fully automatic sandblasting device for mirror surface as claimed in claim 1, characterized in that: A lower piston is fixedly arranged at the bottom of the rotating support shaft, and the telescopic end of the lower piston is rotatably connected to the movable support; a tooling disk is fixedly arranged on the top of the rotating support shaft, and four groups of fixing cards are slidably arranged outside the tooling disk, and four groups of side pistons connected to the fixing cards are fixedly arranged on the top side of the rotating support shaft, and the side pistons are connected to the lower piston.

5. The fully automatic sandblasting equipment for mirror surface as claimed in claim 1, characterized in that: A conveying channel is integrally arranged on one side of the sandblasting gun, a screw propeller is rotatably arranged in the conveying channel, and a driving motor for controlling the rotation of the screw propeller is fixedly arranged at the outer end of the conveying channel; a rubber sand pipe is connected to the top of the conveying channel, and the top of the rubber sand pipe is connected to the bottom of the sand storage bin.

6. The fully automatic sandblasting equipment for mirror surface as claimed in claim 1, characterized in that: A movable storage pool is inserted at the lower front side of the sandblasting machine housing, an inclined storage cover is arranged on the top of the movable storage pool, an exhaust fan is arranged on the outside of the storage cover, and a filter screen for intercepting sand is arranged in the middle of the storage cover.

7. The fully automatic sandblasting equipment for mirror surface as claimed in claim 1, characterized in that: A pipeline equipped with a solenoid valve is arranged on the top of the sandblasting gun to connect to a compressed air channel.

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