CN216826745U

CN216826745U - Low-temperature electrostatic powder spraying device

Info

Publication number: CN216826745U
Application number: CN202122911734.3U
Authority: CN
Inventors: 赵传芬
Original assignee: Dalian Wanxin Spraying Co ltd
Current assignee: Dalian Wanxin Spraying Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-28
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a low-temperature electrostatic powder spraying device, which belongs to the technical field of insulating powder and comprises a spraying box, wherein a powder storage box is arranged on the upper surface of the spraying box, the outside of the powder storage box is communicated with an inlet of a coating pump through a connecting pipe, and the coating pump is fixedly connected with the top of the spraying box. Through clamping mechanism, the cooperation of devices such as baffle and first separation stopper is used, be convenient for fix spacing to the pipe fitting, and utilize the motor to drive the pipe fitting at the in-process of spraying and rotate, thereby improve the spraying efficiency of pipe fitting, make the more even quick of pipe fitting spraying, and then the effectual work efficiency that improves the staff, and then the effectual practicality and the suitability that improves the device, simultaneously through a plurality of clamping mechanism, the setting of bracing piece and first separation stopper, make the device can carry out the spraying processing to a plurality of pipe fittings simultaneously, thereby the effectual spraying efficiency that improves the device, alleviate staff's work load.

Description

Low-temperature electrostatic powder spraying device

Technical Field

The utility model belongs to the technical field of insulating powder, and particularly relates to a low-temperature electrostatic powder spraying device.

Background

The electrostatic powder spraying method is a powder spraying method which is the dominant powder spraying method in the industrial coating field, and has the difference that the powder spraying is dispersed rather than atomized, the coating sprayed by an electrostatic powder spray gun is used for dispersing and simultaneously charging powder particles with negative charges, the charged powder particles are coated on a grounded coated object under the action of airflow (or other acting forces such as centrifugal force) and electrostatic attraction force, and then the film is heated, melted and solidified into a film.

At present, the difficult while of current powder spraying device sprays a plurality of pipe fittings, thereby spraying efficiency has been reduced, and simultaneously, the device of current spraying powder, the clearance of being not convenient for, the object is placed after the spraying object and the unnecessary powder of bench needs artifical manual could be cleared up, the plenty of time of extravagant staff, and the powder of overspray is not convenient for the staff and carries out recycle to it, cause unnecessary wasting of resources, thereby the utilization ratio of spraying powder has been reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a low temperature electrostatic powder coating apparatus to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a low-temperature electrostatic powder spraying device comprises a spraying box, wherein a powder storage box is arranged on the upper surface of the spraying box, the outer part of the powder storage box is communicated with an inlet of a spraying pump through a connecting pipe, the spraying pump is fixedly connected with the top of the spraying box, a supporting plate is fixedly connected with an outlet of the spraying pump through a communicating pipe, the upper surface of the supporting plate is fixedly connected with the inner top wall of the spraying box through a supporting column, a nozzle is arranged on the lower surface of the supporting plate and is communicated with the outlet of the spraying pump through a communicating groove formed in the supporting plate, a clamping mechanism is connected to one side of the spraying box in a penetrating manner, a motor is arranged on the other side of the spraying box through a mounting plate, a driving gear is fixedly connected to one end, penetrating through a baffle, of the output end of the motor, is meshed with a driven gear, one side of the driven gear is rotatably connected with the baffle through a bearing, and the baffle is connected with the inner wall of the spraying box through a connecting rod, one side of the driving gear, which is far away from the motor, is fixedly connected with a supporting rod, and one end of the supporting rod, which penetrates through the baffle plate, is sleeved with a first blocking plug.

The scheme is as follows:

the motor and the coating pump are common parts in the prior art, and the adopted models and the like can be customized according to actual use requirements.

As a preferred embodiment, clamping mechanism includes branch and sleeve, and branch runs through the spraying case and extends to its inside and cup jointed reset spring, and reset spring's one end and sleeve looks joint, and telescopic one side and the inner wall looks rigid coupling of spraying case, the one end of branch is rotated through the bearing and is connected with the second separation stopper, and L type groove has been seted up to telescopic inner wall, and branch passes through slider and L type groove sliding connection.

As a preferred embodiment, the front surface of the spraying box is hinged with a box door with a handle through a hinge, an observation window is embedded in the edge of one side of the spraying box, and supporting legs are mounted at four corners of the lower surface of the spraying box.

As a preferred embodiment, the bottom of the spraying box is provided with a through hole and fixedly connected with a collecting box matched with the through hole, the outside of the collecting box is slidably connected with a collecting box with a handle, and the lower surface of the collecting box is fixedly connected with a supporting base.

As a preferred embodiment, the both sides of diapire all rigid coupling have the set-square in the spraying incasement, the edge of set-square flushes with the through-hole, and the interior diapire rigid coupling of powder storage box has the swash plate, and the shape of swash plate is crescent.

As a preferred embodiment, the number of the driven gears is four, the four driven gears are uniformly and equidistantly distributed on two sides of the driving gear, the number of the clamping mechanisms is several, and the several clamping mechanisms are distributed corresponding to the driving gear and the driven gears.

Compared with the prior art, the low-temperature electrostatic powder spraying device provided by the utility model at least has the following beneficial effects:

(1) the pipe fitting spraying device has the advantages that the clamping mechanisms, the supporting rods, the baffle plates, the first blocking plugs and other devices are used in a matched mode, so that the pipe fitting can be fixed and limited conveniently, the motor is utilized to drive the pipe fitting to rotate in the spraying process, the pipe fitting spraying efficiency is improved, the pipe fitting spraying is enabled to be even and rapid, the working efficiency of workers is effectively improved, the practicability and the applicability of the device are effectively improved, meanwhile, the device can be used for spraying and processing a plurality of pipe fittings simultaneously through the arrangement of the clamping mechanisms, the supporting rods and the first blocking plugs, the spraying efficiency of the device is effectively improved, and the workload of the workers is reduced;

(2) through the setting of devices such as set-square, collecting box and collection box to can carry out effectual collection to the unnecessary powder of spraying incasement, avoid unnecessary powder to pile up at the spraying incasement, and then be convenient for the staff and clear up the spraying case, improve the device simultaneously to the utilization ratio of powder, and then the effectual work efficiency who improves the staff.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic perspective view of the clamping mechanism of the present invention;

FIG. 5 is a schematic cross-sectional view of the baffle of the present invention.

In the figure: 1. a spraying box; 2. a powder storage bin; 3. coating a pump; 4. a support plate; 5. a spray head; 6. a clamping mechanism; 601. a strut; 602. a sleeve; 603. a return spring; 604. a second blocking plug; 605. an L-shaped groove; 7. mounting a plate; 8. a motor; 9. a baffle plate; 10. a driving gear; 11. a driven gear; 12. a support bar; 13. a first barrier plug; 14. a collection box; 15. a collection box; 16. a triangular plate.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-5, the utility model provides a low-temperature electrostatic powder spraying device, comprising a spraying box 1, a powder storage box 2 is mounted on the upper surface of the spraying box 1, a box cover is hinged on the upper surface of the powder storage box 2 through a hinge, the exterior of the powder storage box 2 is communicated with the inlet of a coating pump 3 through a connecting pipe, the coating pump 3 is fixedly connected with the top of the spraying box 1, a support plate 4 is fixedly connected with the outlet of the coating pump 3 through a communicating pipe, the upper surface of the support plate 4 is fixedly connected with the inner top wall of the spraying box 1 through a support column, nozzles 5 are mounted on the lower surface of the support plate 4, the number of the nozzles 5 is several, the several nozzles 5 are uniformly and equidistantly distributed on the lower surface of the support plate 4 in a rectangular array form, two rows of the nozzles 5 close to the two side walls of the spraying box 1 are recessed inwards, the nozzles 5 are communicated with the outlet of the coating pump 3 through a communicating groove formed in the interior of the support plate 4, one side through connection of spraying case 1 has clamping mechanism 6, motor 8 is installed through mounting panel 7 to the opposite side of spraying case 1, the one end rigid coupling that baffle 9 was run through to motor 8's output has driving gear 10, driving gear 10 meshes has driven gear 11, driven gear 11's one side is passed through the bearing and is rotated with baffle 9 and be connected, baffle 9 is connected with spraying case 1's inner wall through the connecting rod, one side rigid coupling that motor 8 was kept away from to driving gear 10 has bracing piece 12, bracing piece 12 runs through the one end of baffle 9 and has cup jointed first separation stopper 13, setting through shower nozzle 5, thereby effectively improve the powder and be the powder volume on slab band surface limit portion region, reduce the loss waste of powder, and the homogeneity of spraying has been guaranteed.

As further shown in fig. 2, fig. 3 and fig. 4, the clamping mechanism 6 includes a supporting rod 601 and a sleeve 602, the supporting rod 601 penetrates through the spraying box 1, extends to the inside of the spraying box 1, and is sleeved with a return spring 603, one end of the return spring 603 is clamped with the sleeve 602, and one side of the sleeve 602 is fixedly connected with the inner wall of the spraying box 1, one end of the supporting rod 601 is rotatably connected with a second blocking plug 604 through a bearing, an L-shaped groove 605 is formed in the inner wall of the sleeve 602, the supporting rod 601 is slidably connected with the L-shaped groove 605 through a slider, one end of the supporting rod 601, which is far away from the second blocking plug 604, is fixedly connected with a pull ring, and is used through cooperation of the return spring 603, the L-shaped groove 605 and the supporting rod 601, and the elastic force of the return spring 603 is utilized, thereby facilitating the clamping of the pipe fitting by the worker.

Further as shown in fig. 1 and 2, the front of the spraying box 1 is hinged with the box door with the handle through a hinge, an observation window is embedded at the edge of one side of the spraying box 1, supporting legs are installed at four corners of the lower surface of the spraying box 1, and the observation window is arranged so that a worker can observe the operation condition inside the spraying box 1.

As further shown in fig. 1, 2 and 3, the bottom of the spraying box 1 is provided with a through hole and is fixedly connected with a collecting box 14 adapted to the through hole, the outside of the collecting box 14 is slidably connected with a collecting box 15 with a handle, and the lower surface of the collecting box 14 is fixedly connected with a supporting base, so that the arrangement of the collecting box 14 and the collecting box 15 is convenient for a worker to collect and recycle redundant powder during spraying, and the utilization rate of the powder is improved.

Further as shown in fig. 3, the equal rigid coupling in both sides of diapire has set-square 16 in spraying case 1, and the edge of set-square 16 flushes with the through-hole, and the interior diapire rigid coupling of powder bin 2 has the swash plate, and the shape of swash plate is crescent, through the setting of set-square 16 to be convenient for redundant powder when the spraying falls into collecting box 14 and collects, and then the staff of being convenient for clears up spraying case 1.

Further as shown in fig. 3 and 5, the quantity of driven gear 11 is four, the even equidistance distribution of four driven gear 11 is in the both sides of driving gear 10, and clamping mechanism 6's quantity is a plurality of, and a plurality of clamping mechanism 6 distributes and is corresponding with driving gear 10 and driven gear 11, uses through the cooperation of driving gear 10 and driven gear 11 to be convenient for motor 8 drives a plurality of pipe fittings simultaneously and rotates the spraying at the spraying in-process, improves the efficiency of pipe fitting spraying.

When the powder storage box is used, a worker pours required electrostatic powder into the powder storage box 2 through the box cover for storage, then opens a box door to sleeve a pipe on the supporting rod 12 and abuts against the first blocking plug 13, then rotates the supporting rod 601 to enable the supporting rod 601 to pop out in the direction of the supporting rod 12 under the action of the spring force of the return spring 603 through the L-shaped groove 605, enables the second blocking plug 604 to abut against one end of the pipe, so that the pipe is clamped for limiting, the motor 8 is started, the output end of the motor 8 drives the driving gear 10 to rotate, so as to drive the driven gear 11 to rotate simultaneously, the first blocking plug 13 rotates, further drives the pipe to rotate simultaneously, then the coating pump 3 is started, powder stored in the powder storage box 2 is pumped out through the connecting pipe at the inlet of the coating pump 3, and then is conveyed into the support plate 4 through the communicating pipe, and is conveyed to the spray head 5 through the communicating groove in the support plate 4 for spraying, thereby carry out the spraying to the pipe fitting, when the spraying was accomplished, cross the staff and open the chamber door to pulling branch 601 makes the slider on the branch 601 slide along L type groove 605, when the slider slided L type groove 605 right angle department, rotates branch 601 again, makes in the slider slides the minor face in L type groove 605, thereby carries on spacingly to branch 601, and then the staff of being convenient for takes out the pipe fitting that the spraying was accomplished.

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

Claims

1. The utility model provides a low temperature static powder spraying device, includes spraying case (1), its characterized in that: the last surface mounting of spraying case (1) has powder bin (2), the outside of powder bin (2) is linked together through the entrance of connecting pipe with coating pump (3), coating pump (3) and the top looks rigid coupling of spraying case (1), the exit of coating pump (3) has backup pad (4) through the communicating pipe rigid coupling, and the upper surface of backup pad (4) passes through the support column and the inside top wall rigid coupling of spraying case (1), the lower surface mounting of backup pad (4) has shower nozzle (5), shower nozzle (5) are linked together through the inside intercommunication groove of seting up of backup pad (4) and the exit of coating pump (3), one side through connection of spraying case (1) has clamping mechanism (6), motor (8) are installed through mounting panel (7) to the opposite side of spraying case (1), the one end rigid coupling that the output of motor (8) runs through baffle (9) has driving gear (10), driving gear (10) meshing has driven gear (11), and one side of driven gear (11) is rotated with baffle (9) through the bearing and is connected, and baffle (9) are connected with the inner wall of spraying case (1) through the connecting rod, and one side rigid coupling that motor (8) were kept away from in driving gear (10) has bracing piece (12), and bracing piece (12) run through the one end of baffle (9) and have cup jointed first separation stopper (13).

2. The low temperature electrostatic powder coating apparatus as claimed in claim 1, wherein: clamping mechanism (6) include branch (601) and sleeve (602), branch (601) run through spraying case (1) and extend to its inside and cup jointed reset spring (603), the one end and sleeve (602) looks joint of reset spring (603), and the inner wall looks rigid coupling of one side and spraying case (1) of sleeve (602), the one end of branch (601) is connected with second separation stopper (604) through the bearing rotation, L type groove (605) have been seted up to the inner wall of sleeve (602), branch (601) are through slider and L type groove (605) sliding connection.

3. The low temperature electrostatic powder coating apparatus as claimed in claim 2, wherein: the front of the spraying box (1) is hinged with a box door with a handle through a hinge, an observation window is embedded in the edge of one side of the spraying box (1), and supporting legs are installed at four corners of the lower surface of the spraying box (1).

4. The low temperature electrostatic powder spray coating apparatus of claim 1, wherein: the bottom of the spraying box (1) is provided with a through hole and fixedly connected with a collecting box (14) matched with the through hole, the outside of the collecting box (14) is slidably connected with a collecting box (15) with a handle, and the lower surface of the collecting box (14) is fixedly connected with a supporting base.

5. The low temperature electrostatic powder coating apparatus as claimed in claim 1, wherein: the equal rigid coupling in both sides of diapire has set-square (16) in spraying case (1), and the edge of set-square (16) flushes with the through-hole, and the interior diapire rigid coupling of powder bin (2) has the swash plate, and the shape of swash plate is crescent.

6. The low temperature electrostatic powder coating apparatus as claimed in claim 1, wherein: the quantity of driven gear (11) is four, and the even equidistance distribution of four driven gear (11) is in the both sides of driving gear (10), and clamping mechanism's (6) quantity is a plurality of, and a plurality of clamping mechanism (6) distribute and correspond with driving gear (10) and driven gear (11).