CN210411215U

CN210411215U - Improved powder spraying device

Info

Publication number: CN210411215U
Application number: CN201920612297.5U
Authority: CN
Inventors: 何宗军
Original assignee: Guyuan Credit New Energy Co ltd
Current assignee: Guyuan Credit New Energy Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-28
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses an improve powder spray device belongs to field improvement powder spray device, the power distribution box comprises a box body, the bottom of box one side is connected with the feed inlet, the inside that the one end of feed inlet is located the box is provided with the storage vat, first diaphragm pump is installed to one side of storage vat, and the output of first diaphragm pump is connected with first transport pipe, the inside of box is provided with first baffle, and the electrostatic generator is installed on the top of first baffle. The utility model discloses a servo motor, reduction gear, threaded rod, auxiliary rod and movable block that set up have realized that servo motor drives the output shaft and has rotated, and the output shaft passes through the reduction gear and realizes slowing down and the direction change, then the output shaft of reduction gear drives the threaded rod and rotates, and threaded rod cooperation auxiliary rod drives the movable block and carries out reciprocating motion from top to bottom on the threaded rod to carry out reciprocal spraying to the work piece, avoid the work piece spraying inhomogeneous, improved the spraying quality of work piece.

Description

Improved powder spraying device

Technical Field

The utility model relates to an improve the powder spray device field, specifically be an improve powder spray device.

Background

Powder spraying is to spray powder coating on the surface of a workpiece by using powder spraying equipment (an electrostatic plastic spraying machine), and powder can be uniformly adsorbed on the surface of the workpiece under the action of static electricity to form a powdery coating; the powdery coating is baked, leveled and cured at high temperature to become final coatings with different effects (different kinds of effects of the powdery coating); the spraying effect of the powder spraying is superior to that of a paint spraying process in the aspects of mechanical strength, adhesive force, corrosion resistance, aging resistance and the like, and the cost is also lower than that of the paint spraying with the same effect.

The existing powder spraying device is fixed in structure and can not spray the surface of a workpiece in a reciprocating mode, so that the surface powder of the workpiece is insufficient, the powder spraying effect is poor, the existing powder spraying device cannot recycle the plastic powder, the plastic powder is easy to waste, and the existing environment-friendly concept is met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the conventional powder spraying device can not spray the surface of a workpiece in a reciprocating way and can not recycle molding powder, the improved powder spraying device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an improved powder spraying device comprises a box body, wherein the bottom end of one side of the box body is connected with a feed inlet, one end of the feed inlet is positioned in the box body and is provided with a storage barrel, one side of the storage barrel is provided with a first diaphragm pump, the output end of the first diaphragm pump is connected with a first conveying pipe, the interior of the box body is provided with a first baffle plate, the top end of the first baffle plate is provided with an electrostatic generator, the right upper part of the electrostatic generator is provided with a second baffle plate, the top end of the second baffle plate is provided with a servo motor, the output end of the servo motor penetrates through the box body and is connected with a speed reducer, the output end of the speed reducer is connected with a threaded rod, the outer side of the threaded rod is movably connected with a moving block, one side of the box body is provided with a spraying bin, the interior of the spraying bin is connected with a, the second conveying pipe is movably connected with the material storage barrel.

Preferably, a box door is arranged right above the feeding hole at the top end of one side of the box body, the box door is rotatably connected with the box body through a hinge, and a handle is connected to the outer side of the box door.

Preferably, the output end of the electrostatic generator is connected with an electrostatic emission rod through a wire, the electrostatic emission rod is movably connected with the moving block, and the first conveying pipe is detachably connected with the moving block.

Preferably, the threaded rod penetrates through the moving block, threads matched with threads on the outer side of the threaded rod are arranged inside the moving block, the outer side of the moving block is connected with the spray head, one side of the threaded rod is connected with the auxiliary rod, and the auxiliary rod penetrates through the moving block.

Preferably, the intermediate position department of mounting panel is provided with the trompil, and the trompil is located the second diaphragm pump directly over, the input of second diaphragm pump is connected with defeated powder pipe, and defeated powder pipe and trompil swing joint.

Preferably, the box body is provided with two groups of mounting blocks on one side away from the box door, the two groups of mounting blocks are symmetrically arranged about a transverse central axis of the box body, and the threaded rod and the auxiliary rod are both positioned on the inner sides of the two groups of mounting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a servo motor who sets up, the reduction gear, the threaded rod, auxiliary rod and movable block, it drives the output shaft rotation to have realized servo motor, the output shaft passes through the reduction gear and realizes slowing down and the direction changes, then the output shaft of reduction gear drives the threaded rod and rotates, threaded rod cooperation auxiliary rod drives the movable block and carries out reciprocating motion about on the threaded rod, thereby carry out reciprocal spraying to the work piece, it is inhomogeneous to avoid the work piece spraying, the spraying quality of work piece has been improved, still through the second diaphragm pump that sets up, second transportation pipe, the spraying storehouse, the installation storehouse, realized that the work piece is inside to carry out the powder of spraying after finishing in the spraying storehouse and can follow the trompil department whereabouts of the intermediate position department of mounting panel, the powder of whereabouts is transported to the inside cyclic utilization who has realized moulding the.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a storage barrel; 4. a first diaphragm pump; 5. a first transport pipe; 6. a first separator; 7. an electrostatic generator; 8. a second separator; 9. a servo motor; 10. a speed reducer; 11. a threaded rod; 12. an electrostatic emission rod; 13. a moving block; 14. a box door; 15. a spraying bin; 16. mounting a plate; 17. installing a bin; 18. a second diaphragm pump; 19. a second transport pipe; 20. an auxiliary lever.

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.

The utility model discloses in mentioned first diaphragm pump (the model is QBK-40), second diaphragm pump (the model is QBK-15), electrostatic generator (the model is 28720), servo motor (the model is 90YYJJ) reduction gear (the model is WPA) all can order the acquisition in market or private.

Referring to fig. 1-3, an improved powder spraying device comprises a box body 1, a feed inlet 2 is connected to the bottom end of one side of the box body 1, a storage barrel 3 is arranged inside the box body 1 at one end of the feed inlet 2, a first diaphragm pump 4 is installed at one side of the storage barrel 3, a first conveying pipe 5 is connected to the output end of the first diaphragm pump 4, a first partition plate 6 is arranged inside the box body 1, an electrostatic generator 7 is installed at the top end of the first partition plate 6, a second partition plate 8 is arranged right above the electrostatic generator 7, a servo motor 9 is installed at the top end of the second partition plate 8, the output end of the servo motor 9 penetrates through the box body 1 and is connected with a speed reducer 10, the output end of the speed reducer 10 is connected with a threaded rod 11, a moving block 13 is movably connected to the outer side of the threaded rod 11, a spraying cabin 15 is arranged, a second diaphragm pump 18 is installed right below the installation plate 16, the output end of the second diaphragm pump 18 is connected with a second conveying pipe 19, and the second conveying pipe 19 is movably connected with the storage barrel 3.

The utility model discloses a servo motor 9, reduction gear 10, threaded rod 11, auxiliary rod 20 and movable block 13 that set up, it rotates to have realized that servo motor 9 drives the output shaft, the output shaft passes through reduction gear 10 and realizes slowing down and the direction changes, then reduction gear 10's output shaft drives threaded rod 11 and rotates, threaded rod 11 cooperation auxiliary rod 20 drives movable block 13 and up-and-down motion is carried out on threaded rod 11, thereby carry out reciprocal spraying to the work piece, it is inhomogeneous to avoid the work piece spraying, the spraying quality of work piece has been improved

Please refer to fig. 1, a door 14 is disposed on the top of one side of the box body 1 right above the feeding port 2, the door 14 is rotatably connected with the box body 1 through a hinge, a handle is connected to the outer side of the door 14, and the door 14 and the box body 1 can be opened and closed, so that when the electric appliance inside the box body 1 is damaged and needs to be maintained, the door 14 can be opened and then maintained.

Please refer to fig. 1, the output end of the electrostatic generator 7 is connected to the electrostatic emission rod 12 through the electric wire, the electrostatic emission rod 12 is movably connected to the moving block 13, the first transportation pipe 5 is detachably connected to the moving block 13, and the electrostatic generator 7 works based on the principle that the electrostatic generator 7 provides the dc high voltage power to the electrostatic emission rod 12 to generate negative (or positive) high voltage, so that the electrostatic emission rod 12 emits negative ions (or positive ions) and then charges the moving block 13.

Please refer to fig. 2, the threaded rod 11 penetrates the moving block 13, the inside of the moving block 13 is provided with a thread matched with the thread on the outer side of the threaded rod 11, the outer side of the moving block 13 is connected with a spray head, one side of the threaded rod 11 is connected with the auxiliary rod 20, the auxiliary rod 20 penetrates the moving block 13, the output end of the servo motor 9 is connected with the speed reducer 10 when in motion, the speed reducer 10 reduces the rotating speed and then drives the threaded rod 11 to rotate through the output end, the threaded rod 11 is matched with the auxiliary rod 20 sleeved with the moving block 13, so that the moving block 13 reciprocates up and down on the threaded rod 11 to spray the workpiece inside the spraying cabin 15.

Please refer to fig. 3, the middle position of the mounting plate 16 is provided with an opening, the opening is located right above the second diaphragm pump 18, the input end of the second diaphragm pump 18 is connected with a powder conveying pipe, and the powder conveying pipe is movably connected with the opening, and the second diaphragm pump 18 is arranged to convey the surplus sprayed powder to the inside of the storage barrel 3 to realize the recycling of the molding powder.

Please refer to fig. 2, the side of the box body 1 away from the box door 14 is provided with two sets of mounting blocks, the two sets of mounting blocks are symmetrically arranged about the horizontal central axis of the box body 1, the threaded rod 11 and the auxiliary rod 20 are both located at the inner sides of the two sets of mounting blocks, the mounting blocks are arranged for better mounting of the auxiliary rod 20 and the threaded rod 11, so as to make the device more complete.

The working principle is as follows: when the device is used, an external power supply is required to be connected, the external power supply provides electric energy for the device, the device can normally operate, powder is put into the storage barrel 3 from the feeding hole 2, the first diaphragm pump 4 is started, the powder in the storage barrel 3 can be transported to the inside of the moving block 13 through the first transporting pipe 5 and then sprayed out through the spray head to spray paint on a workpiece, the static generator 7 provides a direct-current high-voltage power supply for a static emission rod 12 to generate negative (or positive) high voltage, the static emission rod 12 emits negative ions (or positive ions) and then the moving block 13 is charged, the charge and the powder are sprayed on the workpiece through the moving block 13, the workpiece is covered with the powder, the output end of the servo motor 9 is connected with the speed reducer 10 when the servo motor moves, the speed reducer 10 drives the threaded rod 11 to rotate through the output end, the threaded rod 11 is matched with the auxiliary rod 20 sleeved with the moving block 13, the moving block 13 is made to reciprocate up and down on the threaded rod 11, the workpiece inside the spraying bin 15 is sprayed in a reciprocating mode, redundant powder falls down from the opening at the bottom end of the mounting plate 16, the redundant powder is conveyed to the inside of the storage barrel 3 through the second conveying pipe 19 by the second diaphragm pump 18, recycling of molding powder is achieved, and waste of the molding powder is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an improve powder spray device, includes box (1), its characterized in that: the device comprises a box body (1), a feed inlet (2) is connected to the bottom end of one side of the box body (1), a storage barrel (3) is arranged at one end of the feed inlet (2) and located inside the box body (1), a first diaphragm pump (4) is installed at one side of the storage barrel (3), the output end of the first diaphragm pump (4) is connected with a first conveying pipe (5), a first partition plate (6) is arranged inside the box body (1), an electrostatic generator (7) is installed at the top end of the first partition plate (6), a second partition plate (8) is arranged right above the electrostatic generator (7), a servo motor (9) is installed at the top end of the second partition plate (8), the output end of the servo motor (9) penetrates through the box body (1) and is connected with a speed reducer (10), the output end of the speed reducer (10) is connected with a threaded rod (11), and a moving block, one side of box (1) is provided with spraying storehouse (15), and the internal connection of spraying storehouse (15) has mounting panel (16), install second diaphragm pump (18) under mounting panel (16), and the output of second diaphragm pump (18) is connected with second transport pipe (19), second transport pipe (19) and storage vat (3) swing joint.

2. An improved powder spraying device as claimed in claim 1, in which: the box door is characterized in that a box door (14) is arranged right above the feeding hole (2) at the top end of one side of the box body (1), the box door (14) is rotatably connected with the box body (1) through a hinge, and a handle is connected to the outer side of the box door (14).

3. An improved powder spraying device as claimed in claim 1, in which: the output end of the static generator (7) is connected with a static emission rod (12) through a wire, the static emission rod (12) is movably connected with a moving block (13), and the first conveying pipe (5) is detachably connected with the moving block (13).

4. An improved powder spraying device as claimed in claim 1, in which: the threaded rod (11) penetrates through the moving block (13), threads matched with the threads on the outer side of the threaded rod (11) are arranged inside the moving block (13), the spray head is connected to the outer side of the moving block (13), the auxiliary rod (20) is connected to one side of the threaded rod (11), and the auxiliary rod (20) penetrates through the moving block (13).

5. An improved powder spraying device as claimed in claim 1, in which: the intermediate position department of mounting panel (16) is provided with the trompil, and the trompil is located second diaphragm pump (18) directly over, the input of second diaphragm pump (18) is connected with defeated powder pipe, and defeated powder pipe and trompil swing joint.

6. An improved powder spraying device as claimed in claim 1, in which: the box body (1) is provided with two groups of mounting blocks on one side far away from the box door (14), the two groups of mounting blocks are symmetrically arranged relative to a transverse central axis of the box body (1), and the threaded rod (11) and the auxiliary rod (20) are both positioned on the inner sides of the two groups of mounting blocks.