CN108162587B - Automatic powder sprayer - Google Patents
Automatic powder sprayer Download PDFInfo
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- CN108162587B CN108162587B CN201711468700.3A CN201711468700A CN108162587B CN 108162587 B CN108162587 B CN 108162587B CN 201711468700 A CN201711468700 A CN 201711468700A CN 108162587 B CN108162587 B CN 108162587B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/06—Powdering devices, e.g. for preventing set-off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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Abstract
The invention belongs to the technical field of powder sprayer equipment, and particularly relates to an automatic powder sprayer which comprises a connecting seat, wherein a hydraulic cylinder is fixedly connected to the lower end of the connecting seat, a bottom plate is fixedly connected to the lower end of the hydraulic cylinder, a control mechanism is arranged at the upper end of a connecting groove seat, a supporting plate is rotatably connected to the upper end of the connecting seat, a connecting mechanism is arranged at the lower end of the supporting plate, the lower end of the connecting mechanism is rotatably connected with the upper end of the control mechanism, a feeding pipe is fixedly connected to the upper end of the supporting plate, a first through hole which is communicated with the inside and the outside is formed in the inner wall of the feeding pipe, a feeding mechanism penetrates through the first through hole, the lower end of the feeding pipe is provided with a powder spraying mechanism, the powder spraying mechanism is arranged at one end, far away from the supporting plate, of the feeding pipe is fixedly connected with a plurality of supporting rods, and the supporting rods are arranged at one end, close to the supporting plate, of the feeding pipe. Has the advantages that: the invention not only can effectively adjust the powder spraying angle and improve the powder spraying quality, but also can crush hardened powder and facilitate the powder spraying.
Description
Technical Field
The invention belongs to the technical field of powder sprayer equipment, and particularly relates to an automatic powder sprayer.
Background
Powder spraying refers to a coating process in which a powder coating is adhered to a workpiece by corona discharge. The powder spraying is successful in hot coating, and the powder coating is started after the electrostatic spraying of the powder disclosed by the Semmers company of France in 1962, and the powder spraying is an essential process in the modern high-speed multicolor offset printing process. The main function of the powder spraying machine is to prevent the back of a printed matter from being dirty, improve the printing quality and efficiency, spray powder by taking pure natural plants as raw materials and form the powder spraying machine through modern scientific refinement, the printing powder spraying is an indispensable tool in Korea printing, the main function of the powder spraying machine is to prevent the back of the printed matter from being dirty and accelerate drying in the printing process, most of the current powder spraying processing has uneven powder spraying, the current powder spraying machine is often subjected to the phenomenon that a powder spraying layer is uneven and easy to fall off due to the fact that the structure of a workpiece is complex, the current powder spraying angle is not convenient to adjust, powder is difficult to spray at dead corners, the thickness of a coating of the workpiece is uneven, the spraying qualification rate is low, the phenomenon that the powder spraying powder layer is uneven and easy to fall off is easy to exist, hardening is easily caused due to long-time stacking of the powder, powder spraying is not convenient to carry out during use, powder spraying blockage is caused, and the working efficiency is reduced.
To this end, we propose an automatic powder sprayer to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides an automatic powder spraying machine which is adjustable in powder spraying angle and has a powder crushing function.
In order to achieve the purpose, the invention adopts the following technical scheme: an automatic powder spraying machine comprises a connecting seat, a hydraulic cylinder is fixedly connected to the lower end of the connecting seat, a bottom plate is fixedly connected to the lower end of the hydraulic cylinder, a control mechanism is arranged at the upper end of a connecting groove seat, a supporting plate is rotatably connected to the upper end of the connecting seat, a connecting mechanism is arranged at the lower end of the supporting plate, the lower end of the connecting mechanism is rotatably connected with the upper end of the control mechanism, a feeding pipe is fixedly connected to the upper end of the supporting plate, a first through hole which is communicated with the inside and the outside is formed in the inner wall of the feeding pipe, a feeding mechanism penetrates through the first through hole, a powder spraying mechanism is arranged at the lower end of the feeding pipe, the powder spraying mechanism is arranged at one end of the feeding pipe, which is far away from the supporting plate, a plurality of supporting rods are fixedly connected to the upper end of the feeding pipe, the supporting rods are arranged at one end of the feeding pipe, which is close to the supporting plate, and a crushing box is fixedly connected to the upper ends of the supporting rods, the top surface of broken case is equipped with the feed inlet, be equipped with the second through-hole of inside and outside intercommunication on the one end inner wall of broken case, and run through in the second through-hole and be equipped with broken mechanism, it is connected with transmission to rotate on the lateral wall of broken case, transmission is connected with broken mechanism transmission, the lower extreme of broken case is connected with the unloading pipe, the lower extreme and the upper end of conveying pipe of unloading pipe are connected, fixedly connected with rotating device in the backup pad, rotating device is connected with transmission and conveying mechanism transmission respectively.
In foretell automatic powder blower, control mechanism is including setting up in the spout of connecting seat upper end, be equipped with the third via hole of inside and outside intercommunication on the front end inner wall of spout, and run through in the third via hole and be equipped with the worm, be equipped with the slider in the spout, the upper end of slider is rotated with coupling mechanism's lower extreme and is connected, be equipped with the screw hole of controlling the intercommunication on the lateral wall of slider, and screw hole female connection has the threaded rod, the both ends of threaded rod rotate with the both ends inner wall about the spout respectively and be connected, coaxial fixedly connected with worm wheel on the threaded rod, the worm wheel meshes with the worm.
In the automatic powder blower, the connecting mechanism comprises a connecting groove arranged at the lower end of the supporting plate, a linkage rod is rotatably connected to the inner wall of the connecting groove, and the lower end of the linkage rod is rotatably connected with the upper end of the sliding block.
In the automatic powder blower, the feeding mechanism comprises a feeding rod penetrating through the first through hole, a rotating fin is wound on one end of the feeding rod, which is positioned in the feeding pipe, a first chain disc is fixedly connected to one end of the feeding rod, which is positioned outside the feeding pipe, and the first chain disc is in transmission connection with the rotating device.
In the automatic powder blower, the powder spraying mechanism comprises a storage box arranged at the lower end of the feeding pipe, the lower end of the storage box is connected with a guide pipe, the lower end of the guide pipe is connected with a discharge pipe, a fourth through hole communicated with the inside and the outside is formed in the inner wall of one end of the discharge pipe, and an air inlet pipe penetrates through the fourth through hole.
In the automatic powder blower, the crushing mechanism comprises a crushing roller which penetrates through the second through hole and is arranged in the second through hole, one end of the crushing roller, which is positioned in the crushing box, is fixedly connected with a plurality of crushing cutters, one end of the crushing roller, which is positioned outside the crushing box, is coaxially and fixedly connected with a second chain disc, and the second chain disc is in transmission connection with the transmission device.
In the automatic powder blower, the transmission device comprises a rotating rod arranged on the side wall of the crushing box, a third chain plate and a fourth chain plate are coaxially and fixedly connected to the rotating rod, the third chain plate is in transmission connection with the second chain plate, and the fourth chain plate is in transmission connection with the transmission device.
In the automatic powder blower, the rotating device includes a rotating motor disposed on the support plate, a fifth chain plate and a sixth chain plate are coaxially and fixedly connected to a drive shaft of the rotating motor, the fifth chain plate is in transmission connection with the first chain plate, and the sixth chain plate is in transmission connection with the fourth chain plate.
Compared with the prior art, the automatic powder sprayer has the advantages that: according to the invention, the rotating worm can drive the supporting plate to rotate and then drive the discharging pipe to rotate, so that the powder spraying angle can be adjusted, the hydraulic cylinder is matched to adjust the height of the discharging pipe, powder can be sprayed to dead corners of a workpiece, the powder spraying effect can be effectively improved, the rotating motor drives the crushing cutter to rotate, so that the hardened powder can be effectively crushed, the influence of the hardened powder on the powder spraying is reduced, the probability of blockage of the powder spraying machine is reduced, the working efficiency of powder spraying can be effectively improved, the rotating motor drives the rotating fin to rotate, not only can the material be fed, but also the powder can be effectively stirred, the quality of the powder is improved, and then the quality of powder spraying of the workpiece can be improved.
Drawings
Fig. 1 is a perspective view of an automatic powder blower according to the present invention;
FIG. 2 is a schematic view of the folded configuration of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a partially enlarged view of fig. 1 at B.
In the figure, 1 connecting seat, 2 hydraulic cylinders, 3 bottom plate, 4 control mechanism, 5 supporting plates, 6 connecting mechanism, 7 feeding pipe, 8 feeding mechanism, 9 powder spraying mechanism, 10 supporting rod, 11 crushing box, 12 feeding port, 13 crushing mechanism, 14 transmission device, 15 discharging pipe, 16 rotating device, 17 chute, 18 worm, 19 slider, 20 threaded rod, 21 worm wheel, 22 connecting groove, 23 linkage rod, 24 feeding rod, 25 rotating fin, 26 first chain disc, 27 material storing box, 28 guide pipe, 29 discharging pipe, 30 air inlet pipe, 31 crushing roller, 32 crushing knife, 33 second chain disc, 34 rotating rod, 35 third chain disc, 36 fourth chain disc, 37 rotating motor, 38 fifth chain disc and 39 sixth chain disc.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-4, an automatic powder spraying machine comprises a connecting base 1, a hydraulic cylinder 2 is fixedly connected to the lower end of the connecting base 1, a bottom plate 3 is fixedly connected to the lower end of the hydraulic cylinder 2, a control mechanism 4 is arranged at the upper end of a connecting groove seat 1, a supporting plate 5 is rotatably connected to the upper end of the connecting base 1, a connecting mechanism 6 is arranged at the lower end of the supporting plate 5, the lower end of the connecting mechanism 6 is rotatably connected to the upper end of the control mechanism 4, a feeding pipe 7 is fixedly connected to the upper end of the supporting plate 5, the feeding pipe 7 is a pipe with two sealed ends, a first through hole which is communicated with the inside and the outside is arranged on the inner wall of the feeding pipe 7, a feeding mechanism 8 is arranged in the first through hole, a powder spraying mechanism 9 is arranged at the lower end of the feeding pipe 7 far away from the supporting plate 5, a plurality of supporting rods 10 are fixedly connected to the upper end of the feeding pipe 7, and the supporting rods 10 are arranged at one end of the feeding pipe 7 close to the supporting plate 5, the broken case 11 of upper end fixedly connected with of bracing piece 10, the top surface of broken case 11 is equipped with feed inlet 12, the inner wall of feed inlet 12 rotates and is connected with the closing plate, be equipped with the second through-hole of inside and outside intercommunication on the one end inner wall of broken case 11, and run through in the second through-hole and be equipped with broken mechanism 13, it is connected with transmission 14 to rotate on the lateral wall of broken case 11, transmission 14 is connected with the transmission of broken mechanism 13, the lower extreme of broken case 11 is connected with unloading pipe 15, the lower extreme of unloading pipe 15 is connected with the upper end of conveying pipe 7, fixedly connected with rotating device 16 on the backup pad 5, rotating device 16 all is connected with transmission 14 and the transmission of conveying mechanism 8.
Wherein, control mechanism 4 is including setting up in spout 17 of connecting seat 1 upper end, be equipped with the third through hole of inside and outside intercommunication on the front end inner wall of spout 17, and run through in the third through hole and be equipped with worm 18, be equipped with slider 19 in the spout 17, the upper end of slider 19 is rotated with coupling mechanism 6's lower extreme and is connected, the screw hole of intercommunication about being equipped with on slider 19's the lateral wall, and screw hole female connection has threaded rod 20, threaded rod 20's both ends respectively with spout 17 about both ends inner wall rotate to be connected, coaxial fixedly connected with worm wheel 21 on the threaded rod 20, worm wheel 21 meshes with worm 18, worm 18 is located one of spout 17 outer and serves and is connected with the handle, be convenient for rotate worm 18 through the handle.
Wherein, the connecting mechanism 6 comprises a connecting groove 22 arranged at the lower end of the supporting plate 5, the inner wall of the connecting groove 22 is rotatably connected with a linkage rod 23, the lower end of the linkage rod 23 is rotatably connected with the upper end of the sliding block 19, and when the powder spraying equipment is in a folded state, the linkage rod 23 is conveniently accommodated in the connecting groove 22.
Wherein, feeding mechanism 8 is including running through the feed rod 24 that sets up in first through-hole, and feed rod 24 is located one of feed pipe 7 and is served and twine and be equipped with rotary fin 25, and feed rod 24 is the same with rotary fin 25's theory of operation and screw feeder's theory of operation, and feed rod 24 is located one of feed pipe 7 outer and serves coaxial fixedly connected with first chain dish 26, and first chain dish 26 is connected with rotating device 16 transmission.
The powder spraying mechanism 9 comprises a material storage box 27 arranged at the lower end of the feeding pipe 7, the lower end of the material storage box 27 is connected with a guide pipe 28, the lower end of the guide pipe 28 is connected with a material discharging pipe 29, the material discharging pipe 29 is a pipe with one sealed end, a fourth through hole communicated with the inside and the outside is formed in the inner wall of one end of the material discharging pipe 29, an air inlet pipe 30 penetrates through the fourth through hole, and the air inlet pipe 30 is connected with an external air source.
The crushing mechanism 13 includes a crushing roller 31 penetrating through the second through hole and disposed in the second through hole, one end of the crushing roller 31 located in the crushing box 11 is fixedly connected with a plurality of crushing cutters 32, one end of the crushing roller 31 located outside the crushing box 11 is coaxially and fixedly connected with a second chain disc 33, and the second chain disc 33 is in transmission connection with the transmission device 14.
More specifically, the transmission device 14 includes a rotating rod 34 disposed on the side wall of the crushing box 11, a third chain wheel 35 and a fourth chain wheel 36 are coaxially and fixedly connected to the rotating rod 34, the third chain wheel 35 is in transmission connection with the second chain wheel 33 through a first chain, and the fourth chain wheel 36 is in transmission connection with the rotation device 16.
The rotating device 16 includes a rotating motor 37 disposed on the supporting plate 5, a fifth chain wheel 38 and a sixth chain wheel 39 are coaxially and fixedly connected to a driving shaft of the rotating motor 37, the fifth chain wheel 38 is in transmission connection with the first chain wheel 26 through a second chain, and the sixth chain wheel 39 is in transmission connection with the fourth chain wheel 36 through a third chain.
Powder is added into a crushing box 11, a rotating motor 37 works to drive a sixth chain disc 39 to rotate, the sixth chain disc 39 is in transmission connection with a fourth chain disc 36 to drive a rotating rod 34 to rotate, a third chain disc 35 is in transmission connection with a second chain disc 33 to drive a crushing roller 31 to rotate, hardened powder can be effectively crushed through a crushing cutter 32 to facilitate powder spraying, the crushed powder enters a feeding pipe 7 through a discharging pipe 15, a fifth chain disc 38 is driven to rotate through the operation of the rotating motor 37, the fifth chain disc 38 is in transmission connection with a first chain disc 26 to drive a rotating fin 25 to rotate through the rotation of the feeding rod 24 to convey the powder and stir the powder to a certain degree, the powder enters a discharging pipe 29 through a material storage box 27 to be sprayed through air of a material storage pipe 30, and a rotating handle can drive a worm 18 to rotate, because the worm 18 is meshed with the worm wheel 21, the threaded rod 20 is driven to rotate, then the slide block 19 slides in the slide groove 17, the support plate 5 can be driven to rotate through the linkage rod 23, the height of the discharge pipe 29 is adjusted by matching with the hydraulic cylinder 2, the powder spraying angle can be effectively adjusted, and the powder spraying on workpieces with complex structures is facilitated.
Although the connecting socket 1, the hydraulic cylinder 2, the bottom plate 3, the control mechanism 4, the support plate 5, the connecting mechanism 6, the feeding pipe 7, the feeding mechanism 8, the powder spraying mechanism 9, the support rod 10, the crushing box 11, the feeding hole 12, the crushing mechanism 13, the transmission device 14, the blanking pipe 15, the rotating device 16, the chute 17, the worm 18, the slider 19, the threaded rod 20, the worm wheel 21, the connecting groove 22, the linkage rod 23, the feeding rod 24, the rotating fin 25, the first chain disc 26, the storage box 27, the guide pipe 28, the discharging pipe 29, the air inlet pipe 30, the crushing roller 31, the crushing knife 32, the second chain disc 33, the rotating rod 34, the third chain disc 35, the fourth chain disc 36, the rotating motor 37, the fifth chain disc 38 and the sixth chain disc 39 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (6)
1. An automatic powder spraying machine comprises a connecting seat (1) and is characterized in that a hydraulic cylinder (2) is fixedly connected to the lower end of the connecting seat (1), a bottom plate (3) is fixedly connected to the lower end of the hydraulic cylinder (2), a control mechanism (4) is arranged at the upper end of a connecting groove seat (1), a supporting plate (5) is rotatably connected to the upper end of the connecting seat (1), a connecting mechanism (6) is arranged at the lower end of the supporting plate (5), the lower end of the connecting mechanism (6) is rotatably connected with the upper end of the control mechanism (4), a feeding pipe (7) is fixedly connected to the upper end of the supporting plate (5), a first through hole which is communicated with the inside and the outside is formed in the inner wall of the feeding pipe (7), a feeding mechanism (8) penetrates through the first through hole, a powder spraying mechanism (9) is arranged at the lower end of the feeding pipe (7), and the powder spraying mechanism (9) is arranged at one end, far away from the supporting plate (5), of the feeding pipe (7), the upper end of the feeding pipe (7) is fixedly connected with a plurality of support rods (10), the support rods (10) are arranged on one end of the feeding pipe (7) close to the support plate (5), the upper end of the supporting rod (10) is fixedly connected with a crushing box (11), the top surface of the crushing box (11) is provided with a feeding hole (12), the inner wall of one end of the crushing box (11) is provided with a second through hole which is communicated with the inside and the outside, a crushing mechanism (13) penetrates through the second through hole, a transmission device (14) is rotatably connected on the side wall of the crushing box (11), the transmission device (14) is in transmission connection with the crushing mechanism (13), the lower end of the crushing box (11) is connected with a discharging pipe (15), the lower end of the blanking pipe (15) is connected with the upper end of the feeding pipe (7), the supporting plate (5) is fixedly connected with a rotating device (16), the rotating device (16) is respectively in transmission connection with the transmission device (14) and the feeding mechanism (8); the control mechanism (4) comprises a sliding groove (17) arranged at the upper end of the connecting seat (1), a third through hole which is communicated with the inside and the outside is formed in the inner wall of the front end of the sliding groove (17), a worm (18) penetrates through the third through hole, a sliding block (19) is arranged in the sliding groove (17), the upper end of the sliding block (19) is rotatably connected with the lower end of the connecting mechanism (6), threaded holes which are communicated with the left and the right are formed in the side wall of the sliding block (19), a threaded rod (20) is connected with the inner threads of the threaded holes in a threaded manner, two ends of the threaded rod (20) are respectively rotatably connected with the inner walls of the left end and the right end of the sliding groove (17), a worm wheel (21) is coaxially and fixedly connected to the threaded rod (20), and the worm wheel (21) is meshed with the worm (18); the connecting mechanism (6) comprises a connecting groove (22) arranged at the lower end of the supporting plate (5), a linkage rod (23) is rotatably connected to the inner wall of the connecting groove (22), and the lower end of the linkage rod (23) is rotatably connected with the upper end of the sliding block (19).
2. The automatic powder spraying machine according to claim 1, characterized in that the feeding mechanism (8) comprises a feeding rod (24) which is arranged in the first through hole in a penetrating manner, a rotating fin (25) is wound on one end of the feeding rod (24) which is positioned in the feeding pipe (7), a first chain disc (26) is fixedly connected to one end of the feeding rod (24) which is positioned outside the feeding pipe (7), and the first chain disc (26) is in transmission connection with the rotating device (16).
3. The powder sprayer according to claim 1, wherein the powder spraying mechanism (9) comprises a storage box (27) arranged at the lower end of the feeding pipe (7), the lower end of the storage box (27) is connected with a guide pipe (28), the lower end of the guide pipe (28) is connected with a discharge pipe (29), a fourth through hole communicated with the inside and the outside is arranged on the inner wall of one end of the discharge pipe (29), and an air inlet pipe (30) penetrates through the fourth through hole.
4. The duster according to claim 1, wherein the crushing mechanism (13) comprises a crushing roller (31) disposed through the second through hole and in the second through hole, wherein a plurality of crushing knives (32) are fixedly connected to one end of the crushing roller (31) located inside the crushing box (11), a second chain disc (33) is coaxially and fixedly connected to one end of the crushing roller (31) located outside the crushing box (11), and the second chain disc (33) is in transmission connection with the transmission device (14).
5. The duster according to claim 1, wherein the transmission means (14) comprises a rotating rod (34) arranged on the side wall of the crushing box (11), a third chain plate (35) and a fourth chain plate (36) are coaxially and fixedly connected to the rotating rod (34), the third chain plate (35) is in transmission connection with the second chain plate (33), and the fourth chain plate (36) is in transmission connection with the rotating means (16).
6. The powder sprayer according to claim 1, characterized in that the rotating device (16) comprises a rotating motor (37) arranged on the support plate (5), a fifth chain plate (38) and a sixth chain plate (39) are coaxially and fixedly connected to the driving shaft of the rotating motor (37), the fifth chain plate (38) is in transmission connection with the first chain plate (26), and the sixth chain plate (39) is in transmission connection with the fourth chain plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468700.3A CN108162587B (en) | 2017-12-28 | 2017-12-28 | Automatic powder sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468700.3A CN108162587B (en) | 2017-12-28 | 2017-12-28 | Automatic powder sprayer |
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| Publication Number | Publication Date |
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| CN108162587A CN108162587A (en) | 2018-06-15 |
| CN108162587B true CN108162587B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711468700.3A Active CN108162587B (en) | 2017-12-28 | 2017-12-28 | Automatic powder sprayer |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248819B (en) * | 2018-12-06 | 2020-07-17 | 福建迈拓钢竹家居用品有限公司 | Full-automatic powder spraying equipment |
| CN111717626A (en) * | 2020-06-10 | 2020-09-29 | 曹鹏 | Feeding mechanism of refractory material processing equipment |
| CN113664992B (en) * | 2021-08-30 | 2023-07-21 | 嘉兴创奇环保材料有限公司 | Uniform blending equipment for silicon dioxide high-performance concrete additive |
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| WO2014059615A1 (en) * | 2012-10-17 | 2014-04-24 | Chen Xianrong | Fiber-grinding machine |
| CN103847222A (en) * | 2012-11-28 | 2014-06-11 | 海德堡印刷机械股份公司 | Powder device for powdering printed sheets in printing press |
| CN204866061U (en) * | 2015-06-16 | 2015-12-16 | 储娟英 | Ceramic manufacture uses energy -efficient rubbing crusher |
| CN205009746U (en) * | 2015-09-24 | 2016-02-03 | 东莞依利洋织物有限公司 | Powder spray device of printing machine |
| CN107497560A (en) * | 2017-08-21 | 2017-12-22 | 周耀鑫 | A kind of material pneumatic crushing grinding device |
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2017
- 2017-12-28 CN CN201711468700.3A patent/CN108162587B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2949060A1 (en) * | 1978-12-27 | 1980-07-17 | Adamovske Strojirny Np | Dusting powder metering mechanism - has compressed air inlet and outlet connected by passage through powder hopper |
| WO2014059615A1 (en) * | 2012-10-17 | 2014-04-24 | Chen Xianrong | Fiber-grinding machine |
| CN103847222A (en) * | 2012-11-28 | 2014-06-11 | 海德堡印刷机械股份公司 | Powder device for powdering printed sheets in printing press |
| CN204866061U (en) * | 2015-06-16 | 2015-12-16 | 储娟英 | Ceramic manufacture uses energy -efficient rubbing crusher |
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Inventor after: Gao Jie Inventor before: Gao Jie |