CN215997150U - Electrostatic powder spraying device capable of accurately controlling supply amount of anti-doodling powder - Google Patents
Electrostatic powder spraying device capable of accurately controlling supply amount of anti-doodling powder Download PDFInfo
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- CN215997150U CN215997150U CN202122089276.XU CN202122089276U CN215997150U CN 215997150 U CN215997150 U CN 215997150U CN 202122089276 U CN202122089276 U CN 202122089276U CN 215997150 U CN215997150 U CN 215997150U
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- side wall
- powder
- pipe
- fixedly installed
- transmission shaft
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- 239000000843 powder Substances 0.000 title claims abstract description 59
- 238000005507 spraying Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims 1
- 230000009189 diving Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model relates to a spraying equipment technical field, and disclose an electrostatic powder spraying device of accurate control anti-doodling powder supply volume, including the charging box, the extrusion motor, the conveying pipe, the connecting pipe, governing valve and spraying head, the output fixed mounting of extrusion motor has the transmission shaft that is in the conveying pipe inside, and fixed mounting has the material pushing tray that is the screw thread form on the lateral wall of transmission shaft, and the sliding tray has all been seted up at both ends about the inside wall of conveying pipe, and equal fixed mounting has a plurality of fixed teeth on the side wall face at center is kept away from to the inside of two sliding trays, the inside dead lever that is provided with of spraying head. The utility model discloses in, when the diving board removed, dial the tooth and can extrude each other with fixed tooth, it is rotatory to the one end that is close to the center to the tie point around diving board and connecting plate with the diving board, the inside wall of conveying pipe can be along with fixed tooth and dial the change of relation of connection between the tooth and shake to shake the powder on the inside wall of conveying pipe, reached the effect that improves powder coating's utilization ratio.
Description
Technical Field
The utility model relates to a spraying equipment technical field especially relates to an electrostatic powder spraying device of accurate control anti-graffiti powder supply volume.
Background
The spraying equipment is a product in an environment where the development automation of industrial technology is more and more common after the innovation is opened. With the higher degree of automation, the application of the spraying production line is wider and wider, and the spraying production line is deep into multiple fields of national economy.
Through retrieval application number CN201620378408.7 discloses an electrostatic powder spraying supplies powder device, including fluidized bed and sprayer, install the conveyer pipe that is used for carrying the fluidization coating on the fluidized bed, still include the conveyer, the conveyer includes screw rod, conveying cylinder, the screw rod rotates to be connected in conveying cylinder, screw rod diameter and conveying cylinder inner wall seal fit, screw rod one end is connected with the buncher, it has the feed port to open on the conveying cylinder lateral wall, feed port and conveyer pipe intercommunication, conveying cylinder one end intercommunication has the pipe, pipe intercommunication sprayer. This patent is anticipated is providing an electrostatic powder spraying powder supply device to when using the spray gun to carry out the spraying of electrostatic powder coating, accurate control powder coating's supply volume.
However, the inventor finds that the technical scheme still has at least the following defects:
among the above-mentioned prior art scheme, whether the inside powder of through valve control conveyer pipe communicates with the transport cylinder is inside, through the supply volume of speed governing motor control sprayer, but because the powder is in the inside of transport cylinder by the in-process of screw rod propelling movement, powder coating adheres to on the inside wall of a pay-off section of thick bamboo easily, and is unable to use, leads to powder coating's waste easily.
To this end, we propose an electrostatic powder coating device that accurately controls the supply of anti-graffiti powder.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an electrostatic powder spraying device of accurate control anti-graffiti powder supply volume.
In order to realize the aim, the utility model adopts the following technical proposal that the electrostatic powder spraying device for accurately controlling the supply amount of the anti-doodling powder comprises a charging box, an extrusion motor and a feeding pipe, the connecting pipe, governing valve and spraying head, the output fixed mounting of extrusion motor has the transmission shaft that is in the conveying pipe inside, fixed mounting has the material pushing tray that is the screw thread form on the lateral wall of transmission shaft, the sliding tray has all been seted up at both ends about the inside wall of conveying pipe, equal fixed mounting has a plurality of fixed teeth on the inside side wall face of keeping away from the center of two sliding trays, the inside dead lever that is provided with of spraying head, the inside of spraying head is provided with the fixed strip of laminating each other with the lateral wall that pushes away the material tray, equal fixed mounting has the diving board together with two fixed tooth sliding connection respectively on two connecting plates, keep away from the equal fixed mounting of center side wall face on two diving boards and dial the tooth with fixed tooth intermeshing.
Preferably, one end of the transmission shaft, which is close to the spraying head, penetrates through the side wall of the fixing rod and extends to the inside of the fixing rod, and a limiting groove is formed in the fixing rod.
Preferably, a limiting disc which is connected with the limiting groove in a sliding manner is fixedly mounted on one side wall surface of the transmission shaft, which is far away from the extrusion motor.
Preferably, a reset spring fixedly connected with the wall surface at the corresponding position on the limiting disc is rotatably connected to one side wall surface, far away from the feeding pipe, of the limiting groove.
Preferably, two connecting plates are fixedly mounted at one end, far away from the feeding pipe, of the side wall of the fixing rod.
Preferably, the charging box is in a hollow rectangular block shape, the spraying material is stored through the charging box, the extrusion motor is fixedly installed on the outer side wall of the charging box, the feeding pipe is fixedly installed on one side wall surface, far away from the charging box, of the extrusion motor, the upper end and the lower end of the connecting pipe are fixedly connected with the charging box and the side wall of the feeding pipe respectively, the regulating valve is fixedly installed on the side wall of the connecting pipe, and the spraying head is fixedly installed at one end, far away from the charging box, of the side wall of the feeding pipe.
Advantageous effects
The utility model provides an electrostatic powder spraying device of doodling powder supply volume is prevented in accurate control. The method has the following beneficial effects:
(1) the electrostatic powder spraying device capable of accurately controlling the supply amount of the anti-doodling powder drives the transmission shaft to rotate to drive the material pushing disc to rotate together by extruding the motor, the fixing strip is attached to the side wall of the material pushing disc in a threaded manner, so that the fixing strip can be extruded by the material pushing disc to move towards one end far away from the feeding pipe, the connecting plate drives the elastic plate to move together with the fixing strip, and the side wall of the elastic plate is fixedly provided with the shifting teeth meshed with the fixing teeth, so that the shifting teeth can be extruded with the fixing teeth when the elastic plate moves, the elastic plate rotates towards one end close to the center around the connecting point of the elastic plate and the connecting plate, the shifting teeth can return to the state meshed with the fixing teeth due to the elasticity of the elastic plate, and the operation is repeated, the inner side wall of the feeding pipe can vibrate along with the change of the connection relationship between the fixing teeth and the shifting teeth, thereby shake the powder on the inside wall with the conveying pipe and fall, reached the effect that improves powder coating's utilization ratio.
(2) This electrostatic powder spraying device of doodling powder supply volume is prevented in accurate control, because the transmission shaft is in the same place with dead lever sliding connection, through the spacing dish that is in the same place with spacing groove sliding connection on the lateral wall of transmission shaft fixed mounting, avoid the dead lever to take place with the condition of transmission shaft alternate segregation, rotate the inside wall of spacing dish and spacing groove through reset spring and link together, when the transmission shaft is rotatory, the dead lever can not be along with the transmission shaft is rotatory together, avoid the condition emergence of the unable jack-up fixed strip of material pushing disk.
(3) This electrostatic powder spraying device of doodling powder supply volume is prevented in accurate control, inside wall and spacing dish fixed connection through reset spring with the spacing groove is in the same place, when the fixed strip received the extrusion of pushing away the charging tray when removing to the one end of keeping away from the center, the connecting plate can drive the dead lever and remove together, when pushing away the charging tray and no longer extruding the fixed strip, through reset spring with the dead lever to the one end pulling of being close to the conveying pipe, with the position recovery normal position of dead lever, reached and made things convenient for the charging tray to promote the effect that the fixed strip removed once more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a front view of an electrostatic powder coating apparatus for accurately controlling the supply of anti-graffiti powder in accordance with the present invention;
FIG. 2 is a cross-sectional view of the electrostatic powder coating apparatus of the present invention for precisely controlling the supply of anti-doodling powder;
fig. 3 is a schematic view of the internal structure of the fixing rod of the present invention.
Illustration of the drawings:
1. a charging box; 2. an extrusion motor; 3. a feed pipe; 4. a connecting pipe; 5. adjusting a valve; 6. a spray head; 7. a drive shaft; 8. pushing the material tray; 9. a sliding groove; 10. fixing teeth; 11. fixing the rod; 12. a sliding groove; 13. a limiting disc; 14. a return spring; 15. a connecting plate; 16. a fixing strip; 17. a spring plate; 18. and (4) shifting the teeth.
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.
Example (b): the utility model provides an electrostatic powder spraying device of accurate control anti-graffiti powder supply volume, as shown in fig. 1-3, includes charging box 1, extrusion motor 2, conveying pipe 3, connecting pipe 4, governing valve 5 and spraying head 6, charging box 1 is hollow rectangle cubic, through charging box 1 storage spraying material, extrusion motor 2 fixed mounting is on the lateral wall of charging box 1, and conveying pipe 3 fixed mounting is on the lateral wall face of keeping away from charging box 1 on extrusion motor 2, and the upper and lower both ends of connecting pipe 4 respectively with charging box 1 and conveying pipe 3's lateral wall fixed connection, governing valve 5 fixed mounting is on the lateral wall of connecting pipe 4, and spraying head 6 fixed mounting is in the one end that charging box 1 was kept away from to the lateral wall of conveying pipe 3.
The utility model discloses a powder feeding device, including extrusion motor 2, conveying pipe 3, transmission shaft 7, material pushing plate 8, connecting pipe 4, sliding groove 9 has all been seted up at both ends about the inside wall of conveying pipe 3, equal fixed mounting has a plurality of fixed teeth 10 on the side wall face at center is kept away from to the inside of two sliding groove 9, fixed mounting has the material pushing plate 8 that is the screw thread form on the lateral wall of transmission shaft 7, it is rotatory to drive material pushing plate 8 through extrusion motor 2 drive transmission shaft 7, through the rotation of material pushing plate 8, will enter into the inside powder of conveying pipe 3 through connecting pipe 4 to the one end propelling movement of keeping away from extrusion motor 2.
A fixed rod 11 is arranged in the spraying head 6, one end of the transmission shaft 7 close to the spraying head 6 penetrates through the side wall of the fixed rod 11 and extends into the fixed rod 11, a limit groove 12 is formed in the fixed rod 11, a limit disc 13 which is connected with the limit groove 12 in a sliding manner is fixedly arranged on one side wall surface of the transmission shaft 7 far away from the extrusion motor 2, a reset spring 14 which is fixedly connected with the wall surface of the corresponding position on the limit disc 13 is rotatably connected on one side wall surface of the feeding pipe 3 in the limit groove 12, two connecting plates 15 are fixedly arranged at one ends of the side walls of the fixed rod 11 far away from the feeding pipe 3, fixing strips 16 which are mutually jointed with the side wall of the material pushing disc 8 are fixedly arranged on one side wall surfaces of the two connecting plates 15 close to the feeding pipe 3, when the material pushing disc 8 rotates, the connecting plates 15 are pushed towards one end far away from the feeding pipe 3 through the contact of the fixing strips 16 and the material pushing disc 8, the two connecting plates 15 are fixedly provided with elastic plates 17 which are respectively connected with the two fixed teeth 10 in a sliding mode, the two elastic plates 17 are connected with the fixed teeth 10 in a sliding mode, the fixing rod 11 cannot rotate along with the transmission shaft 7 when the transmission shaft 7 rotates, one side wall face, far away from the center, of the two elastic plates 17 is fixedly provided with shifting teeth 18 which are meshed with the fixed teeth 10, the shifting teeth 18 are meshed with the fixed teeth 10 in a mutual mode through the two elastic plates, when the shifting teeth 18 move towards one end, far away from the center, along with the connecting plates 15, the shifting teeth 18 and the fixed teeth 10 are meshed repeatedly to generate vibration, and therefore powder on the side wall of the feeding pipe 3 is shaken off.
The utility model discloses a theory of operation:
when the feeding device is used, the extrusion motor 2 drives the transmission shaft 7 to rotate to drive the material pushing disc 8 to rotate together, the fixed bar 16 is attached to the side wall of the material pushing disc 8, the material pushing disc 8 is in a thread shape, the fixed bar 16 can be moved to one end far away from the feeding pipe 3 by extruding the fixed bar 16 through the material pushing disc 8, the elastic plate 17 is driven by the connecting plate 15 to move together with the fixed bar 16, the poking teeth 18 meshed with the fixed teeth 10 are fixedly arranged on the side wall of the elastic plate 17, when the elastic plate 17 moves, the poking teeth 18 can be mutually extruded with the fixed teeth 10 to rotate the elastic plate 17 to one end close to the center around the connecting point of the elastic plate 17 and the connecting plate 15, and due to the elasticity of the elastic plate 17, the poking teeth 18 can return to the state meshed with the fixed teeth 10 again, and repeatedly, the inner side wall of the feeding pipe 3 can vibrate along with the change of the connection relationship between the fixed teeth 10 and the poking teeth 18, thereby shake the powder on the inside wall with conveying pipe 3 and fall, improve powder coating's utilization ratio.
When using, because transmission shaft 7 and dead lever 11 sliding connection are in the same place, through fixed mounting on the lateral wall of transmission shaft 7 with spacing dish 13 that spacing groove 12 sliding connection is in the same place, avoid dead lever 11 and transmission shaft 7 alternate segregation's the condition to take place, rotate the inside wall of spacing dish 13 and spacing groove 12 through reset spring 14 and link together, when transmission shaft 7 was rotatory, dead lever 11 can not be along with transmission shaft 7 is rotatory together, avoid pushing away the unable circumstances emergence of jack-up fixed strip 16 of material dish 8.
When using, through reset spring 14 with the inside wall of spacing groove 12 with spacing dish 13 fixed connection together, when the fixed strip 16 received the extrusion that pushes away charging tray 8 and removed to the one end of keeping away from the center, connecting plate 15 can drive dead lever 11 and remove together, when pushing away charging tray 8 and no longer extrudeing fixed strip 16, through reset spring 14 with dead lever 11 to the one end pulling that is close to conveying pipe 3, with the position recovery normal position of dead lever 11, conveniently push away charging tray 8 and promote the fixed strip 16 once more and remove.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an electrostatic powder spraying device of doodling powder supply volume is prevented in accurate control, includes charging box (1), extrusion motor (2), conveying pipe (3), connecting pipe (4), governing valve (5) and spraying head (6), its characterized in that: the automatic feeding device is characterized in that a transmission shaft (7) located inside a feeding pipe (3) is fixedly installed at the output end of an extrusion motor (2), a thread-shaped material pushing plate (8) is fixedly installed on the side wall of the transmission shaft (7), sliding grooves (9) are formed in the upper end and the lower end of the inner side wall of the feeding pipe (3), a plurality of fixed teeth (10) are fixedly installed on one side wall face, away from the center, of the inner portion of the two sliding grooves (9), fixing rods (11) are arranged inside a spraying head (6), fixing strips (16) mutually attached to the side wall of the material pushing plate (8) are arranged inside the spraying head (6), elastic plates (17) which are respectively connected with the two fixed teeth (10) in a sliding mode are fixedly installed on the two connecting plates (15), and shifting teeth (18) which are mutually meshed with the fixed teeth (10) are fixedly installed on one side wall face, away from the center, on the two elastic plates (17).
2. The electrostatic powder coating device for accurately controlling the supply of anti-graffiti powder of claim 1 wherein: one end of the transmission shaft (7) close to the spraying head (6) penetrates through the side wall of the fixing rod (11) and extends to the inside of the fixing rod (11), and a limiting groove (12) is formed in the inside of the fixing rod (11).
3. The electrostatic powder coating device for accurately controlling the supply of anti-graffiti powder of claim 2 wherein: and a limiting disc (13) which is connected with the limiting groove (12) in a sliding manner is fixedly arranged on one side wall surface of the transmission shaft (7) far away from the extrusion motor (2).
4. The electrostatic powder coating device for accurately controlling the supply of anti-graffiti powder of claim 3 wherein: and a reset spring (14) fixedly connected with the wall surface of the corresponding position on the limiting disc (13) is rotatably connected to the wall surface of one side, far away from the feeding pipe (3), of the interior of the limiting groove (12).
5. The electrostatic powder coating device for accurately controlling the supply of anti-graffiti powder of claim 1 wherein: and two connecting plates (15) are fixedly arranged at one end of the side wall of the fixing rod (11) far away from the feeding pipe (3).
6. The electrostatic powder coating device for accurately controlling the supply of anti-graffiti powder of claim 1 wherein: the feeding box (1) is in a hollow rectangular block shape, spray paint is stored through the feeding box (1), the extrusion motor (2) is fixedly installed on the outer side wall of the feeding box (1), the feeding pipe (3) is fixedly installed on one side wall face, far away from the feeding box (1), of the extrusion motor (2), the upper end and the lower end of the connecting pipe (4) are fixedly connected with the side walls of the feeding box (1) and the feeding pipe (3) respectively, the adjusting valve (5) is fixedly installed on the side wall of the connecting pipe (4), and the spraying head (6) is fixedly installed at one end, far away from the feeding box (1), of the side wall of the feeding pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089276.XU CN215997150U (en) | 2021-08-31 | 2021-08-31 | Electrostatic powder spraying device capable of accurately controlling supply amount of anti-doodling powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089276.XU CN215997150U (en) | 2021-08-31 | 2021-08-31 | Electrostatic powder spraying device capable of accurately controlling supply amount of anti-doodling powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215997150U true CN215997150U (en) | 2022-03-11 |
Family
ID=80532318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122089276.XU Expired - Fee Related CN215997150U (en) | 2021-08-31 | 2021-08-31 | Electrostatic powder spraying device capable of accurately controlling supply amount of anti-doodling powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215997150U (en) |
-
2021
- 2021-08-31 CN CN202122089276.XU patent/CN215997150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |