CN210998215U

CN210998215U - Sand blasting device with point and surface sand blasting double structures

Info

Publication number: CN210998215U
Application number: CN201922033820.1U
Authority: CN
Inventors: 温成亮; 宋毅; 崔克顺; 张志雷; 夏德成
Original assignee: Cimac Technology Tianjin Co ltd
Current assignee: Cimac Technology Tianjin Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-14
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a sand blasting device with point and surface sand blasting double structures, which comprises a base, wherein the top end of the base is fixedly connected with a support plate A and the number of the support plates A is two, an electric hydraulic rod is fixedly arranged between the support plates A and the outer side wall of the electric hydraulic rod is fixedly provided with a motor A, the top end of the electric hydraulic rod is fixedly connected with a support plate B and the top end of the support plate B is fixedly connected with a limit groove, the top end of the support plate A is fixedly connected with a support plate C and the surface of the support plate C is fixedly provided with a screw hole A, the inner side wall of the screw hole A is rotatably connected with a screw rod A and the bottom end of the screw rod A is fixedly connected with a pressing block A, the utility model has simple structure and novel design, can directly change the fixing mode without disassembling a workpiece, greatly saves, thereby, the switching between points and surfaces is realized, and the waste of the sand blasting material is reduced.

Description

Sand blasting device with point and surface sand blasting double structures

Technical Field

The utility model relates to a sand blasting unit especially relates to a sand blasting unit with dot, face sandblast duplex structure.

Background

Vacuum coating equipment such as a rotating frame, a hanger and a jig for coating, wherein a film is usually deposited on a coating equipment cavity, an inner wall and an inner lining plate in the coating process, and after the vacuum coating equipment is coated for a long time, the film can be deposited to a certain thickness, so that the coating effect of the vacuum coating equipment is influenced. Therefore, the vacuum coating equipment is usually required to be periodically maintained, i.e., the coating film is usually removed by a sandblasting machine. The sand blasting machine uses high-pressure air or high-pressure water to strongly blast sand with small grain diameter, and the part to be blasted is impacted at high speed to remove the coating film. However, the general spraying method is to directly impact the sand on the surface film layer, and the angle of the spray gun needs to be frequently adjusted according to the shape of the part to be subjected to sand blasting, so that a good sand blasting effect is not easy to obtain.

Patent No. CN107243842A discloses a sand blasting unit, whether this design passes through laser inspection spray gun on the assigned position, whether spray angle is accurate, and then carry out accurate sandblast to the product, the sand grain in sand storehouse is deposited in the response of rethread inductor, carries out automatic sand that adds to depositing the sand storehouse, makes the sand face effect of sandblast product more even, and the product size is more stable, has also improved sandblast efficiency simultaneously, promotes the goodness rate of sandblast.

However, the patent has a defect that: 1. the workpiece that sand blasting unit need will process is fixed, but fixing device can lead to fixed place can't process, needs artifical bare-handed change face fixed continuation processing, not only consumes the manpower, influences work efficiency moreover, and this point is not designed to this point in this design, so need improve slightly. 2. The blasting device sometimes needs only to process a small range portion, and if the size of the ejection opening cannot be changed, blasting material is relatively wasted, and the device is not designed to this point, so that a slight improvement is required.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sand blasting unit with dot, face sandblast duplex structure, simple structure, modern design can be under the condition that the work piece was not dismantled, and the manpower has been saved greatly to direct change fixed mode, has also improved work efficiency to can also change the size of jet, thereby do the switching of dot, face, reduce the waste of sandblast material, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a sand blasting device with point and surface sand blasting double structures, which comprises a base, wherein the top end of the base is fixedly connected with a support plate A and the number of the support plates A is two, an electric hydraulic rod is fixedly arranged between the support plates A, the outer side wall of the electric hydraulic rod is fixedly provided with a motor A, the top end of the electric hydraulic rod is fixedly connected with a support plate B and the top end of the support plate B is fixedly connected with a limit groove, the top end of the support plate A is fixedly connected with a support plate C and the surface of the support plate C is fixedly provided with a screw A, the inner side wall of the screw A is rotationally connected with a screw rod A and the bottom end of the screw rod A is fixedly connected with a pressing block A, the surface of the support plate A is fixedly provided with a screw B and the inner side wall of the screw, the sand blasting machine is characterized in that the top end of the sand blasting machine is fixedly provided with a sand blasting pipe and the opening end of the sand blasting pipe is fixedly provided with a sand blasting port, and the top end of the sand blasting port is fixedly provided with a motor B and a motor B top fixedly connected with rotating shaft.

Optionally, the top end of the screw rod a is fixedly connected with a handle a, and the top end of the screw rod B is fixedly connected with a handle B.

Optionally, the outer side wall of the rotating shaft is fixedly connected with a spraying point port and a spraying surface port.

Optionally, the power output end of the motor a is electrically connected with the power input end of the electric hydraulic rod, and the power output end of the motor B is connected with the power input end of the rotating shaft.

Optionally, a switch a is fixedly mounted on the surface of the motor a, and a switch B is fixedly mounted on the surface of the sand blasting machine.

The utility model has the advantages as follows:

1. after the utility model is connected with an external power supply, a workpiece to be processed is prevented from entering a limiting groove, a screw rod A is clockwise rotated, the screw rod A drives a pressing block A to move downwards, the pressing block A is pressed against the top end of the workpiece to be fixed, sand blasting can be started, after the sand blasting is finished, screw rods B on two sides of the workpiece are clockwise rotated, the screw rods B drive the pressing block B to move towards the workpiece, the pressing block B is known to be pressed against the workpiece to be fixed, at the moment, a switch A is opened, a motor A starts to operate, the motor A provides electric energy for an electric hydraulic rod, the electric hydraulic rod is controlled to be downwards shortened through a controller on the electric hydraulic rod, so that the limiting groove is driven to move downwards, the screw rod A is anticlockwise rotated, so that the pressing block A is driven to move upwards, so that the part shielded by the limiting groove and the pressing block A can be processed, the problem that manual replacement is needed and efficiency is affected in the background art can be effectively solved.

2. The utility model discloses let in external power source, when the less work piece position of needs processing, open switch B, motor B begins to operate, motor B drives the rotation of pivot to drive the switching of spouting some mouthful and spouting face mouth, switch the device to spout some mouthful, close switch B, motor B stop motion, spout some mouthful only can spout the sand through a bit, prevent the extravagant sandblast material of transition sandblast, can effectively solve the problem of the size that can not change the jet in the background art.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a sand blasting apparatus having a dot and surface sand blasting dual structure according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a sand blasting opening of a sand blasting apparatus having a dual structure of point and surface sand blasting according to an embodiment of the present invention;

fig. 3 is a circuit diagram of a sand blasting apparatus having a dot and surface sand blasting dual structure according to an embodiment of the present invention.

In the figure: 1. a base; 2. a support plate A; 3. an electro-hydraulic lever; 4. a motor A; 5. a support plate B; 6. a limiting groove; 7. a support plate C; 8. a screw hole A; 9. a screw A; 10. pressing a block A; 11. a screw hole B; 12. a screw B; 13. pressing a block B; 14. a sand blasting machine; 15. a sand blasting pipe; 16. a sand blasting port; 17. a motor B; 18. a rotating shaft; 19. a spot spraying port; 20. spraying a surface opening; 21. a handle A; 22. a handle B; 23. a switch A; 24. and a switch B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A blasting apparatus having a dual structure of point and surface blasting according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 and 2, the utility model provides a sand blasting device with point and surface sand blasting dual structure, including base 1, base 1 top fixedly connected with backup pad a2 and backup pad a2 are two in quantity, fixedly mounted has electro-hydraulic rod 3 and electro-hydraulic rod 3 lateral wall fixed mounting has motor a4 between backup pad a2, electro-hydraulic rod 3 top fixedly connected with backup pad B5 and backup pad B5 top fixedly connected with spacing groove 6, backup pad a2 top fixedly connected with backup pad C7 and backup pad C7 surface fixed mounting has screw A8, screw a9 and screw a9 bottom fixedly connected with briquetting a10 are rotated on screw A8 inside wall, backup pad a2 surface all fixedly mounted with screw B11 and screw B11 inside wall rotated connected with screw B12, screw B12 bottom all fixedly connected with briquetting B13, the rightmost fixed mounting in base 1 top has sand blasting machine 14, the open end fixed mounting that 14 tops of sand blasting machine fixed mounting has sand blasting pipe 15 and sand blasting pipe 15 has

sandblast mouth

16, 16 top fixed mounting of sandblast mouth have motor B17 and motor B17 top fixedly connected with pivot 18, it is the spray gun that here needs to explain that sandblast mouth 16 is.

Referring to fig. 1, a handle a21 is fixedly connected to the top end of the screw a9, a handle B22 is fixedly connected to the top end of the screw B12, the handle a21 is used for rotating the screw a9, and the handle B22 is used for rotating the screw B12.

Referring to fig. 1 and 2, a spot spraying port 19 and a surface spraying port 20 are fixedly connected to the outer side wall of the rotating shaft 18, and it should be noted that other parts of the spot spraying port 19 are closed, only one through small hole is reserved for sand spraying, and the surface spraying port 20 is not blocked at all and can directly perform sand spraying through the whole surface.

Referring to fig. 1 and 2, an electric output end of the motor a4 is electrically connected to an electric input end of the electro-hydraulic lever 3, and a power output end of the motor B17 is connected to a power input end of the rotating shaft 18, where it should be noted that the motor a4 supplies electric energy to the electro-hydraulic lever, and the motor B17 drives the rotating shaft 18 to rotate.

Referring to fig. 1, 2 and 3, a switch a23 is fixedly mounted on the surface of the motor a4, a switch B24 is fixedly mounted on the surface of the sander 14, the switch a23 controls the operation of the motor a4, and the switch B24 controls the operation of the sander 14.

The embodiment of the utility model provides a sand blasting unit with some, two structures of face sandblast, after letting in external power, the work piece that will process, prevent to go into spacing groove 6 (it is spacing around the spacing groove 6 needs to explain here), clockwise rotation screw A9 (rotate screw A9 through handle A21), screw A9 drives briquetting A10 downstream, briquetting A10 supports the top of work piece and accomplishes fixedly, can begin to sand the sand, after the sand blasting is accomplished, clockwise rotation work piece both sides screw B12 (rotate screw B12 through handle B22), screw B12 drives briquetting B13 and removes to the work piece, know briquetting B13 and support the work piece and accomplish fixedly, at this moment open switch A23, motor A4 begins to operate, motor A4 provides the electric energy for electric hydraulic stem 3, control electric hydraulic stem 3 through the controller on electric hydraulic stem 3 and shorten downwards, thereby drive spacing groove 6 downstream (the briquetting B13 through the extrusion of work piece both sides is fixed with the work piece, just can dismantle the fixed of first step), anticlockwise rotation screw rod A9, thereby drive briquetting A10 rebound, just so can process the position that is sheltered from by spacing groove 6 and briquetting A10, it is very convenient, and do not need the manual bare-handed contact to change, the manpower has been saved greatly, when needing to process the less work piece position, open switch B24, motor B17 begins to operate, motor B17 drives the rotation of pivot 18, thereby drive the switching of spouting some mouth 19 and spout face mouth 20, switch the device to spout some mouth 19, close switch B24, motor B17 stall, spout some mouth only can spout the sand through a bit, prevent the extravagant sandblast material of transition sandblast, when needing to process the bigger work piece position, open switch B24, motor B17 drives the rotation of pivot 18 once more, it can be sandblast on a large scale to transfer the device back to spout face mouth 20.

The utility model relates to a sand blasting device with point and surface sand blasting dual structure, which comprises an electro-hydraulic rod 3 (model: ACA0806 manufacturer: Asia), a motor A4 (model: 42HD0401 manufacturer: Anchuan), a motor B17 (model: 42HD0401 manufacturer: Anchuan, a switch A23 (model: KAO-5M manufacturer: bench drill) and a switch B24 (model: KAO-5M manufacturer: bench drill), wherein the electrical components are all prior art products, and the debugging operation of the circuit is selected, installed and completed by technical personnel in the field according to the use requirement, so that each electrical appliance can normally work, the components are all universal standard components or components known by technical personnel in the field, the structure and principle of the components can be known by technical manuals or conventional experimental methods, and the applicant is not limited by the technical manual.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a sand blasting unit with dot, two structures of face sandblast, includes base (1), its characterized in that, base (1) top fixedly connected with backup pad A (2) and backup pad A (2) quantity is two, fixed mounting has electronic hydraulic stem (3) and electronic hydraulic stem (3) lateral wall fixed mounting has motor A (4) between backup pad A (2), electronic hydraulic stem (3) top fixedly connected with backup pad B (5) and backup pad B (5) top fixedly connected with spacing groove (6), backup pad A (2) top fixedly connected with backup pad C (7) and backup pad C (7) fixed surface install screw A (8), rotate on screw A (8) inside wall and be connected with screw rod A (9) and screw rod A (9) bottom fixedly connected with briquetting A (10), backup pad A (2) equal fixed mounting in surface has screw B (11) and screw B (11) inside wall to rotate upward Move and be connected with screw rod B (12), the equal fixedly connected with briquetting B (13) in screw rod B (12) bottom, base (1) top rightmost side fixed mounting has sand blasting machine (14), the open end fixed mounting that sand blasting machine (14) top fixed mounting has sand blasting pipe (15) and sand blasting pipe (15) has sand blasting mouth (16), sand blasting mouth (16) top fixed mounting has motor B (17) and motor B (17) top fixedly connected with pivot (18).

2. The sand blasting device with point and surface sand blasting dual structure as claimed in claim 1, wherein a handle A (21) is fixedly connected to the top end of the screw A (9), and a handle B (22) is fixedly connected to the top end of the screw B (12).

3. The sand blasting device with point and surface sand blasting dual structure as claimed in claim 1, wherein the outer side wall of the rotating shaft (18) is fixedly connected with a point spraying port (19) and a surface spraying port (20).

4. The sand blasting device with point and surface sand blasting dual structure as claimed in claim 1, wherein the power output end of the motor A (4) is electrically connected with the power input end of the electro-hydraulic rod (3), and the power output end of the motor B (17) is connected with the power input end of the rotating shaft (18).

5. The sand blasting device with the point and surface sand blasting double structure as claimed in claim 1, wherein a switch A (23) is fixedly installed on the surface of the motor A (4), and a switch B (24) is fixedly installed on the surface of the sand blasting machine (14).