CN219094826U

CN219094826U - Vibration sand blasting device

Info

Publication number: CN219094826U
Application number: CN202223510092.7U
Authority: CN
Inventors: 邱志才; 周武
Original assignee: Wenzhou Betterley Medical Technology Co ltd
Current assignee: Wenzhou Betterley Medical Technology Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-05-30
Anticipated expiration: 2032-12-24

Abstract

The utility model belongs to the technical field of the technique of sand blasting machine and specifically relates to a vibration sand blasting device is related to, it includes the sand jar and is used for the nozzle of blowout sand grain, the sand jar below is provided with the base, the nozzle is connected with the base, be provided with vibration subassembly and storage tank in the base, vibration subassembly includes base, vibrating coil, iron plate, vibration dish and vibrating reed, vibrating coil places in the base top, the vibration dish sets up in the base top and is connected with the base through the vibrating reed, iron plate fixed connection is in one side of vibration dish orientation vibrating coil, storage tank fixed connection deviates from one side of iron plate in the vibration dish. The sand jet device has the effect of improving the uniformity of sand jet.

Description

Vibration sand blasting device

Technical Field

The application relates to the technical field of sand blasting machines, in particular to a vibration sand blasting device.

Background

A sand blaster is a machine for improving the surface quality of an object by transporting powdery particulate material from one place to another using compressed air so that sand grains can be moved at a high speed to wash the surface of the object, thereby improving the surface quality of the object.

The needle tube processing technology comprises a tube cutting technology and a needle tube sharpening technology, and the needle tube needs to be sandblasted and polished after cutting edges of the needle tube, so that the appearance quality of the needle tube reaches the standard.

Aiming at the related technology, the sand blasting device for the needle tube generally has no vibrating structure, the sand grains are easy to generate caking phenomenon, the sand grains are uneven during ejection, the polishing effect on the surface of the needle tube is poor, and even a nozzle is blocked, so that the sand blasting work is influenced. Therefore, there is a problem in that the sand grains are liable to be agglomerated and are not uniform in discharge.

Disclosure of Invention

In order to improve the uniformity of sand grain during blowout, the application provides a vibration sand blasting device, adopts following technical scheme:

the utility model provides a vibration sand blasting unit, includes the sand jar and is used for the nozzle of blowout sand grain, the sand jar below is provided with the base, the nozzle is connected with the base, be provided with vibration subassembly and storage tank in the base, vibration subassembly includes base, vibrating coil, iron plate, vibration dish and vibrating reed, vibrating coil places in the base top, the vibration dish sets up in the base top and is connected with the base through the vibrating reed, iron plate fixed connection is in one side of vibration dish orientation vibrating coil, storage tank fixed connection deviates from one side of iron plate in the vibration dish.

By adopting the technical scheme, when in use, a user loads sand into the sand tank, and the sand falls into the storage tank through the sand tank; the vibration assembly works, the vibration coil is controlled by the frequency modulator, the iron block is driven to vibrate through electromagnetic attraction, and the vibration disc and the storage tank are driven to vibrate, so that agglomerated sand grains can be dispersed, friction force between the sand grains and the inner wall of the storage tank is overcome, and discharging is smooth; and finally spraying out the uniformly dispersed sand grains through a nozzle, and polishing the surface of the needle tube. The vibration assembly vibrates the storage tank, so that the purpose of dispersing agglomerated sand grains is achieved, the uniformity of the sand grains is improved, the surface quality of the needle tube is further improved, and meanwhile, the nozzle is prevented from being blocked by the sand grains as much as possible.

Optionally, the vibration plate is obliquely arranged.

By adopting the technical scheme, the vibrating disk is convenient to drive to do torsional pendulum vibration.

Optionally, the discharge gate has been seted up to one side that the storage tank is close to the sand jar and is connected with the discharging pipe that is located discharge gate department, one side that the sand jar was kept away from to the discharging pipe is connected with the nozzle.

Through adopting above-mentioned technical scheme, can carry the sand grain in the storage tank to nozzle department, and then can spout.

Optionally, the storage tank inner wall is provided with and is the transport sand grip of spiral setting.

Through adopting above-mentioned technical scheme, during the vibration, the sand grain of storage tank bottom can be followed and carried the sand grip spiral and rise and send discharge gate department, and the ejection of compact is more even.

Optionally, the base is provided with an air inlet hole, and the bottom of the storage tank is provided with an air supply hole.

Through adopting above-mentioned technical scheme, during operation, through the air feed hole and the inlet port carry compressed air to the storage tank in, on the one hand, help sand grain overcome with the frictional force of storage tank inner wall, guarantee that the ejection of compact is smooth and easy, on the other hand, can help sand grain misce bene, improve the degree of consistency of ejection of compact.

Optionally, the sand jar is towards base one side fixedly connected with unloading seat, unloading seat fixedly connected with stretches into the unloading pipe of storage tank.

Through adopting above-mentioned technical scheme, prevent that sand material from once getting into the storage tank excessively for in sand material can evenly get into the storage tank, help improving the degree of consistency when sand grain blowout.

Optionally, the sand jar is inside to be provided with the balance pipe, the one end of balance pipe passes unloading seat, the other end is close to the sand jar and keeps away from the one end of base.

Through adopting above-mentioned technical scheme, can balance the inside atmospheric pressure of base and sand jar inside, ensure that sand material can get into in the storage tank through the unloading pipe smoothly.

Optionally, the one end fixedly connected with connecting seat of base is kept away from to the sand jar, connecting seat threaded connection has the top cap, top cap fixedly connected with action bars.

Through adopting above-mentioned technical scheme, when needing the material loading, the user can hold the action bars and unscrew the top cap, and after the material loading was accomplished, hold the action bars again and screw up the top cap can.

Optionally, a sealing ring is arranged between the connecting seat and the top cover.

By adopting the technical scheme, the tightness of the device is ensured, and the blanking is not influenced.

Optionally, the base and one side of the sand tank are both provided with observation mirrors.

Through adopting above-mentioned technical scheme, the user of being convenient for observes the surplus condition and the ejection of compact condition of sand material in the sand blasting unit, and then can carry out corresponding operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up vibration subassembly for the sand grain of caking can scatter, and overcome the frictional force of sand grain and storage tank inner wall, the ejection of compact is smooth and easy, simultaneously can avoid the sand grain to block up the nozzle as far as possible;

2. by arranging the blanking seat and the blanking pipe, sand materials can uniformly enter the storage tank, and uniformity of sand particles during spraying is improved;

3. through setting up the balance pipe, can balance the inside atmospheric pressure with the sand jar inside of base, ensure that sand material can get into in the storage tank through the unloading pipe smoothly.

Drawings

Fig. 1 is a schematic view of the structure of a vibratory blasting apparatus according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a vibratory blasting apparatus according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a vibration assembly and a storage tank according to an embodiment of the present application.

Reference numerals illustrate: 1. a sand tank; 11. a blanking seat; 12. discharging pipes; 13. a balance tube; 14. a connecting seat; 2. a nozzle; 3. a base; 31. an air inlet hole; 4. a vibration assembly; 41. a base; 42. a vibrating coil; 43. iron blocks; 44. a vibration plate; 45. a vibrating piece; 5. a storage tank; 51. a discharge port; 52. conveying convex strips; 53. an air supply hole; 6. a discharge pipe; 7. a top cover; 71. an operation lever; 8. a seal ring; 9. and (5) observing the sight glass.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a vibration sand blasting device.

Referring to fig. 1 and 2, a vibratory blasting apparatus includes a base 3, a sand tank 1, a vibratory assembly 4, a storage tank 5, and a nozzle 2. Base 3 fixedly connected with sand jar 1 below, base 3 inboard middle part fixedly connected with vibration subassembly 4, vibration subassembly 4 have kept away from base 3 one side and have been placed storage tank 5, base 3 one side fixedly connected with nozzle 2, through discharging pipe 6 fixed connection between nozzle 2 and the storage tank 5. When in use, a user loads sand into the sand tank 1, and the sand falls into the storage tank 5 after passing through the sand tank 1; the vibration component 4 works to drive the storage tank 5 to vibrate, so that agglomerated sand grains can be dispersed, the friction force between the sand grains and the inner wall of the storage tank 5 is overcome, the discharge is smooth, and meanwhile, the uniformity of the sand grains is improved; and finally, the uniformly dispersed sand grains are sprayed out through the discharge pipe 6 and the nozzle 2, and the surface of the needle tube is polished.

Referring to fig. 1, the base 3 and one side of the sand tank 1 are fixedly connected with an observation mirror 9, and a user can check the discharge condition of sand grains through the observation mirror 9 of the base 3, so as to ensure that the sand grains are normally sprayed out; the remaining condition of the sand in the sand tank 1 is checked through the observation mirror 9 of the sand tank 1, so as to determine whether the sand needs to be replenished.

Referring to fig. 1 and 2, one end of the sand tank 1 far away from the base 3 is fixedly connected with a connecting seat 14 through a bolt, one end of the connecting seat 14 far away from the sand tank 1 is in threaded connection with a top cover 7, the top cover 7 can be sleeved on the outer side of one end of the connecting seat 14 far away from the sand tank 1, and two opposite sides of the top cover 7 are fixedly connected with two operation rods 71. When a user needs to load sand, the user can hold the operation rod 71 by hand to rotate and unscrew the top cover 7, so that the sand can be loaded; after the loading is completed, the top cover 7 is placed on the connecting seat 14, and the operating rod 71 is held by a hand to rotate reversely, so that the top cover 7 and the connecting seat 14 can be screwed. The connecting seat 14 is provided with a circle of grooves towards one side of the top cover 7, and the sealing rings 8 are placed in the grooves, so that the tightness of the sand blasting device can be ensured.

Referring to fig. 2, one end of the sand tank 1 facing the base 3 is fixedly connected with a conical blanking seat 11, a blanking pipe 12 extending into the storage tank 5 is fixedly connected with the center of one side of the blanking seat 11 facing the base 3, and the blanking seat 11 and the blanking pipe 12 form a funnel shape. After the user loads the sand, the sand can evenly enter the storage tank 5 along the blanking pipe 12, and uniformity of sand spraying is improved.

Referring to fig. 2, a discharge hole 51 corresponding to the discharge pipe 6 is formed in one side of the storage tank 5, close to the discharging seat 11, an air supply hole 53 is formed in the center of the bottom of the storage tank 5, and an air inlet hole 31 is formed in the center of the bottom of the base 3. When in use, compressed air enters the storage tank 5 after passing through the air inlet hole 31 and the air supply hole 53, and the sand grains are uniformly mixed, so that the uniformity of the sand grains is improved.

Referring to fig. 2, two balance pipes 13 are fixedly connected to opposite sides of the blanking seat 11, one end of each balance pipe 13 is close to one side of the sand tank 1 facing the connecting seat 14, and the other end of each balance pipe passes through the blanking seat 11. After the compressed air is sent into the storage tank 5, the air pressure in the base 3 rises, and the balance pipe 13 is used for balancing the air pressure in the sand tank 1 and the base 3, so that sand in the sand tank 1 cannot smoothly pass through the blanking pipe 12 due to air pressure difference.

Referring to fig. 2, a conveying raised line 52 is fixedly connected to the inner wall of the storage tank 5, and the conveying raised line 52 is spirally raised from the bottom of the storage tank 5 to the discharge port 51. In use, sand grains can move along the conveying convex strips 52 to the discharge holes 51 along the vibration and enter the discharge pipe 6.

Referring to fig. 2 and 3, the vibration assembly 4 includes a base 41 fixedly connected to a middle portion of the base 3 on a side far from the sand tank 1, a vibration coil 42 fixedly connected to the base 41, a vibration plate 45 fixedly connected to the base 41 at one end, a vibration plate 44 fixedly connected to the other end of the vibration plate 45, and an iron block 43 fixedly connected to a side of the vibration plate 44 facing the vibration coil 42. The vibration coil 42 is controlled by a frequency modulator, the iron block 43 is suspended above the vibration coil 42, and the vibration plate 45 is inclined and has a certain elasticity. When the vibration coil is used, the frequency modulator is turned on to control the vibration coil 42 to be electrified and powered off, so that electromagnetic attraction is generated when the vibration coil 42 is electrified to drive the iron block 43 to move towards the direction close to the vibration coil 42, and after the power is off, the vibration piece 45 drives the iron block 43 to move towards the direction far away from the vibration coil 42, so that the vibration of the iron block 43 is realized, and the vibration disc 44 is driven to vibrate.

Referring to fig. 2 and 3, a circle of fixing protruding bars are fixedly connected to one side, away from the iron block 43, of the vibration disc 44, and the storage tank 5 is placed on one side, away from the iron block 43, of the vibration disc 44 and is limited and fixed by the fixing protruding bars, so that the storage tank 5 cannot be separated from the vibration disc 44 during vibration.

The implementation principle of the vibration sand blasting device is as follows: when in use, a user holds the operation rod 71 by hand to rotate, unscrews the top cover 7, and fills sand into the sand tank 1; then the top cover 7 is placed on the connecting seat 14, the operating rod 71 is held by hands to rotate reversely, and the top cover 7 and the connecting seat 14 are screwed; sand enters the storage tank 5 through the blanking pipe 12, the vibration component 4 works and compressed air is sent into the storage tank 5; the storage tank 5 vibrates to enable the sand grains which are uniformly mixed to rise along the conveying convex strips 52 in a spiral mode, enter the discharge pipe 6 after passing through the discharge hole 51, and finally are sprayed out through the nozzle 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A vibratory blasting apparatus comprising a sand tank (1) and a nozzle (2) for ejecting sand particles, characterized in that: the sand tank is characterized in that a base (3) is arranged below the sand tank (1), the nozzle (2) is connected with the base (3), a vibrating assembly (4) and a storage tank (5) are arranged in the base (3), the vibrating assembly (4) comprises a base (41), a vibrating coil (42), an iron block (43), a vibrating disc (44) and a vibrating piece (45), the vibrating coil (42) is arranged above the base (41), the vibrating disc (44) is arranged above the base (41) and connected with the base (41) through the vibrating piece (45), the iron block (43) is fixedly connected to one side, facing the vibrating coil (42), of the vibrating disc (44), and the storage tank (5) is fixedly connected to one side, deviating from the iron block (43), of the vibrating disc (44).

2. A vibratory blasting apparatus according to claim 1, wherein: the vibrating plate (45) is obliquely arranged.

3. A vibratory blasting apparatus according to claim 1, wherein: one side of the storage tank (5) close to the sand tank (1) is provided with a discharge hole (51) and is connected with a discharge pipe (6) positioned at the discharge hole (51), and one side of the discharge pipe (6) far away from the sand tank (1) is connected with the nozzle (2).

4. A vibratory blasting apparatus according to claim 3, wherein: the inner wall of the storage tank (5) is provided with a conveying convex strip (52) which is spirally arranged.

5. A vibratory blasting apparatus according to claim 3, wherein: the base (3) is provided with an air inlet hole (31), and the bottom of the storage tank (5) is provided with an air supply hole (53).

6. A vibratory blasting apparatus according to claim 1, wherein: the sand tank (1) is fixedly connected with a blanking seat (11) towards one side of the base (3), and the blanking seat (11) is fixedly connected with a blanking pipe (12) extending into the storage tank (5).

7. A vibratory blasting apparatus according to claim 6, wherein: the sand tank is characterized in that a balance pipe (13) is arranged in the sand tank (1), one end of the balance pipe (13) penetrates through the blanking seat (11), and the other end of the balance pipe is close to one end, far away from the base (3), of the sand tank (1).

8. A vibratory blasting apparatus according to claim 1, wherein: one end of the sand tank (1) far away from the base (3) is fixedly connected with a connecting seat (14), the connecting seat (14) is in threaded connection with a top cover (7), and the top cover (7) is fixedly connected with an operating rod (71).

9. A vibratory blasting apparatus according to claim 8, wherein: a sealing ring (8) is arranged between the connecting seat (14) and the top cover (7).

10. A vibratory blasting apparatus according to claim 1, wherein: and observation mirrors (9) are arranged on one sides of the base (3) and the sand tank (1).