CN214445622U

CN214445622U - Spray gun assembly of sand blasting machine

Info

Publication number: CN214445622U
Application number: CN202023323767.8U
Authority: CN
Inventors: 陈巍
Original assignee: Kunshan Yue Sheng Pml Precision Mechanism Ltd
Current assignee: Kunshan Yue Sheng Pml Precision Mechanism Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a spray gun component of a sand blasting machine, which comprises a bottom plate, a box body is fixedly arranged on the upper surface of the bottom plate, a crushing cavity and a discharging cavity are arranged in the box body, a filter screen is arranged between the crushing cavity and the discharging cavity, a motor is fixedly arranged on the top of the box body, a rotating shaft is fixedly arranged at the output end of the motor, one end of the rotating shaft penetrates through and extends into the crushing cavity, crushing blades are equidistantly arranged on the rotating shaft, a discharging pump is arranged in the discharging cavity, one end of the discharging pump is communicated with a material extracting disc, the other end of the discharging pump is communicated with a material discharging pipe, one end of a hose is communicated with a spray gun, the spray gun is hung on one side of the box body, the grinding materials needed to be used by the spray gun can be finely ground by the crushing blades, the grinding materials are finely crushed by the rotating shaft, and then the spray gun is communicated into the material extracting disc by the filter screen, the surface of the workpiece is sprayed, and the using effect of the spray gun is improved.

Description

Spray gun assembly of sand blasting machine

Technical Field

The utility model relates to a sand blasting machine equipment technical field specifically is a sand blasting machine's spray gun subassembly.

Background

The sand blasting machine is the category of air conveying machinery, utilize the compressed air to transport the powdery granular material from one place to another place in the pipeline, in the course of converting kinetic energy into potential energy, make the sand grain moving at a high speed wash the surface of the object, achieve the function of improving the surface quality of the object, the sand blasting machine makes the surface of the work piece obtain certain cleanliness and different roughness because of impact and cutting action of the abrasive to the surface of the work piece, make the mechanical property of the surface of the work piece improved, therefore has improved the fatigue resistance of the work piece, has increased the adhesive force between it and coating, has lengthened the durability of the coating, also help the levelling and decoration of the coating, remove impurity, variegated color and oxide layer of the surface, make the surface of the medium coarsen at the same time, dispel the residual stress of the work piece and improve the function of the surface hardness of the substrate;

the existing sand blasting machine mostly does not have an abrasive grinding and smashing mechanism, so that when small-sized workpieces are sprayed, the abrasive is not fine enough, the grains are not uniform, the sand blasting effect of the small-sized workpieces is not good, the consumed working hours are long, the spray gun assembly of the existing sand blasting machine is inconvenient to move mostly, when the spray gun assembly is used, the workpieces need to be moved beside the stations of the sand blasting machine, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spray gun component of a sand blasting machine, which continuously stores and places grinding materials through a box body, before blasting sand to all small workpieces, if the grinding materials are not fine enough, a motor is started to drive a rotating shaft to rotate, crushing blades arranged on the rotating surface at equal intervals can crush the grinding materials finely, the crushed grinding materials leak into a material pumping disc through a screen, the discharging pump arranged through the bottom surface of the material pumping disc is used for inputting crushed grinding materials into the spray gun through the hose, the using effect of the spray gun is enhanced, the spray gun is arranged on one side of the box body, the box body is fixedly arranged on the upper surface of the bottom plate, a push rod is fixedly arranged on one side of the bottom plate, universal driving wheels are fixedly arranged on four corners of the bottom surface of the bottom plate, the pushing push rod enables the device to move integrally, the driving wheels enable the pushing to be easy, the use is convenient, the working efficiency is high, and the problem of being provided in the background technology is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand blasting machine's spray gun subassembly, includes the bottom plate, fixed surface installs the box on the bottom plate, inside crushing chamber and the ejection of compact chamber of being provided with of box, be provided with the filter screen between crushing chamber and the ejection of compact chamber, the filter screen joint is inside the box, box top fixed mounting has the motor, motor output end fixed mounting has the pivot, pivot one end runs through and extends to crushing intracavity portion, the equidistance is provided with crushing blade in the pivot, ejection of compact intracavity is provided with the discharge pump, discharge pump one end intercommunication is provided with takes out the charging tray, take out the charging tray and set up in the filter screen below, discharge pump other end intercommunication is provided with the discharging pipe, the intercommunication is provided with the hose on the discharging pipe, hose one end intercommunication is provided with the spray gun, the spray gun articulates in box one side.

Preferably, a feeding pipe is arranged on one side of the top of the box body in a communicated mode.

Preferably, the upper surface of the bottom plate is provided with a push rod, four groups of driving wheels are uniformly distributed and fixedly mounted at four corners of the bottom surface of the bottom plate, and the driving wheels are self-locking universal driving wheels.

Preferably, an operation panel is fixedly mounted on the box body and electrically connected with the motor.

Preferably, the spray gun is provided with a pressing lock catch, and one side of the spray gun is communicated with a high-pressure spray head.

Preferably, the inside symmetry of box has seted up the draw-in groove, filter screen both sides fixed mounting has the fixture block, fixture block and draw-in groove clearance fit, filter screen one side fixed mounting has the handle.

Preferably, a bearing is fixedly arranged at the joint of the interior of the box body and the rotating shaft, and the rotating shaft is rotatably arranged in the crushing cavity through the bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a crushing blade can refine the grinding material that the spray gun needs to use and grind, when spraying some small-size work pieces, when the grinding material of finer granule, the starter motor drives the pivot and rotates, after the pivot drives crushing blade and can carry out the more careful crushing to the grinding material, in leaking to the drawing tray through the filter screen, start the discharge pump and draw the grinding material after grinding and communicate the spray gun, spray the work piece surface, promote the result of use of spray gun;

2. when the work piece processing needs the spray gun subassembly, need not move the work piece to the spray gun by, the spray gun sets up in the upper surface of bottom plate, and bottom plate upper surface one side fixed mounting has the push rod, and bottom plate bottom surface four corners evenly distributed fixed mounting has the action wheel, is convenient for carry out the integrated device, passes the spray gun subassembly to the work piece by the spraying processing of carrying out, improves work efficiency.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic sectional view of the front view structure of the present invention;

FIG. 3 is a schematic top view of the screen portion of the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a box body; 201. a grinding chamber; 202. a discharge cavity; 3. filtering with a screen; 4. a motor; 5. a rotating shaft; 6. a crushing blade; 7. a discharge pump; 8. a material extracting disc; 9. a discharge pipe; 10. a hose; 11. a spray gun; 12. a feed pipe; 13. a push rod; 14. a running wheel; 15. an operation panel; 16. pressing the lock catch; 17. a high pressure spray head; 18. a card slot; 19. a clamping block; 20. a handle; 21. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spray gun assembly of a sand blasting machine comprises a bottom plate 1, wherein push rods 13 are arranged on the upper surface of the bottom plate 1, the push rods 13 can be conveniently held by hands to push an integral device to a workpiece to be machined, the work efficiency is improved, four groups of driving wheels 14 are uniformly distributed and fixedly mounted at four corners of the bottom surface of the bottom plate 1, the driving wheels 14 are self-locking universal driving wheels, the integral device can conveniently move, a box body 2 is fixedly mounted on the upper surface of the bottom plate 1, one side of the top of the box body 2 is communicated with a feeding pipe 12, feeding is carried out through the feeding pipe 12, and grinding materials are poured into the box body 2 to be stored and placed;

a crushing cavity 201 and a discharging cavity 202 are arranged inside the box body 2, a filter screen 3 is arranged between the crushing cavity 201 and the discharging cavity 202, the crushed and ground grinding materials can be sieved through the filter screen 3, the leaked fine grinding materials are communicated into the material pumping disc 8, clamping grooves 18 are symmetrically formed in the box body 2, clamping blocks 19 are fixedly arranged on two sides of the filter screen 3, the clamping blocks 19 are in clearance fit with the clamping grooves 18, a handle 20 is fixedly arranged on one side of the filter screen 3, the filter screen 3 is convenient to pull through the handle 20 and clean the filter screen 3, the filter screen 3 is clamped in the box body 2, a motor 4 is fixedly arranged at the top of the box body 2, an operation panel 15 is fixedly arranged on the box body 2, the operation panel 15 is electrically connected with the motor 4, and the motor 4 is electrically controlled to be started and closed through the operation panel 15;

output end fixed mounting of motor 4 has pivot 5, 5 one end of pivot runs through and extends to crushing chamber 201 inside, 2 inside and 5 junction fixed mounting of pivot have bearing 21 of box, pivot 5 rotates through bearing 21 and installs in crushing chamber 201, the equidistance is provided with crushing blade 6 in the pivot 5, be provided with discharge pump 7 in the ejection of

compact chamber

202, 7 one end intercommunication of discharge pump is provided with the material taking pan 8, the material taking pan 8 sets up in filter screen 3 below, the other end intercommunication of discharge pump 7 is provided with discharging pipe 9, the intercommunication is provided with hose 10 on the discharging pipe 9, hose 10 one end intercommunication is provided with spray gun 11, spray gun 11 articulates in box 2 one side, be provided with on the spray gun 11 and press hasp 16, spray gun 11 one side intercommunication is provided with high pressure nozzle 17, press hasp 16 start spray gun 11 work down, through the abrasive material spraying work piece in the high pressure nozzle 17 intercommunication box 2.

The working principle is as follows: when the spraying device is used, the push rod 13 is fixedly arranged on one side of the upper surface of the bottom plate 1, the movable wheels 14 are uniformly and fixedly arranged at four corners of the bottom surface of the bottom plate 1, so that the whole device can be pushed conveniently, when a spray gun assembly is needed for processing a workpiece, the workpiece does not need to be moved to the side of the spray gun 11, the push rod 13 is pushed to push the spray gun assembly 11 to the side of the workpiece for spraying processing, and the working efficiency is improved; when the abrasive material of the finer grain of needs, starter motor 4 drives pivot 5 and rotates, can refine the grinding to the abrasive material that spray gun 11 needs to use through smashing blade 6, at some small-size work pieces of spraying, after pivot 5 drives and smashes blade 6 and carry out comparatively careful crushing to the abrasive material, in leaking to taking out charging tray 8 through filter screen 3 sieve, start ejection of compact pump 7 and extract abrasive material intercommunication spray gun 11 after grinding, spraying workpiece surface promotes the result of use of spray gun.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spray gun assembly of a sand blasting machine, comprising a base plate (1), characterized in that: the utility model discloses a crushing machine, including bottom plate (1), fixed surface installs box (2) on the bottom plate (1), box (2) inside is provided with smashes chamber (201) and ejection of compact chamber (202), it is provided with filter screen (3) to smash between chamber (201) and ejection of compact chamber (202), filter screen (3) joint is inside box (2), box (2) top fixed mounting has motor (4), motor (4) output end fixed mounting has pivot (5), pivot (5) one end runs through and extends to smash chamber (201) inside, equidistant crushing blade (6) that are provided with in pivot (5), be provided with discharge pump (7) in ejection of compact chamber (202), discharge pump (7) one end intercommunication is provided with takes out charging tray (8), take out charging tray (8) and set up in filter screen (3) below, discharge pump (7) other end intercommunication is provided with discharging pipe (9), the discharging pipe (9) is communicated with a hose (10), one end of the hose (10) is communicated with a spray gun (11), and the spray gun (11) is hung on one side of the box body (2).

2. A lance assembly for a blasting machine according to claim 1, wherein: a feeding pipe (12) is communicated with one side of the top of the box body (2).

3. A lance assembly for a blasting machine according to claim 1, wherein: the movable trolley is characterized in that a push rod (13) is arranged on the upper surface of the bottom plate (1), four groups of movable wheels (14) are uniformly distributed and fixedly mounted at four corners of the bottom surface of the bottom plate (1), and the movable wheels (14) are self-locking universal movable wheels.

4. A lance assembly for a blasting machine according to claim 1, wherein: an operation panel (15) is fixedly mounted on the box body (2), and the operation panel (15) is electrically connected with the motor (4).

5. A lance assembly for a blasting machine according to claim 1, wherein: the spray gun is characterized in that a pressing lock catch (16) is arranged on the spray gun (11), and a high-pressure spray head (17) is communicated with one side of the spray gun (11).

6. A lance assembly for a blasting machine according to claim 1, wherein: draw-in groove (18) have been seted up to box (2) inside symmetry, filter screen (3) both sides fixed mounting has fixture block (19), fixture block (19) and draw-in groove (18) clearance fit, filter screen (3) one side fixed mounting has handle (20).

7. A lance assembly for a blasting machine according to claim 1, wherein: the inside and pivot (5) junction fixed mounting of box (2) has bearing (21), pivot (5) are rotated through bearing (21) and are installed in smashing chamber (201).