CN210501314U - Waste collecting device of positive pressure air knife of casting machine - Google Patents
Waste collecting device of positive pressure air knife of casting machine Download PDFInfo
- Publication number
- CN210501314U CN210501314U CN201921369395.7U CN201921369395U CN210501314U CN 210501314 U CN210501314 U CN 210501314U CN 201921369395 U CN201921369395 U CN 201921369395U CN 210501314 U CN210501314 U CN 210501314U
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- Prior art keywords
- roller
- waste
- cleaning
- waste collecting
- conveying roller
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- 239000002699 waste material Substances 0.000 title claims abstract description 129
- 238000005266 casting Methods 0.000 title claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 135
- 239000000428 dust Substances 0.000 claims abstract description 60
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 19
- 239000012790 adhesive layer Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 24
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 description 38
- 239000010408 film Substances 0.000 description 17
- 230000008569 process Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Cleaning In General (AREA)
Abstract
The utility model discloses a receipts waste device of casting machine malleation air knife belongs to casting machine equipment field, and its technical scheme main points are, including receiving useless frame, rotate connect on receiving useless frame and with the receipts waste roller of film conflict on the casting roller, rotate connect on receiving useless frame and with the biography waste roller of receiving the conflict of waste roller, receive still to be equipped with cleaning device on useless frame, including dustbin, level setting receive useless frame both ends and the pneumatic cylinder that links to each other with the dustbin both ends, the direction of motion of the telescopic link of pneumatic cylinder is perpendicular with the axis of biography waste roller, the dustbin is close to the one side of passing waste roller be equipped with the cambered surface dust absorption mouth of biography waste roller surface laminating, the dustbin internal rotation is equipped with the cleaning roller parallel with passing the waste roller, the surface of cleaning roller is located the circular arc bottom of cambered surface dust absorption mouth, and contradicts with the surface of passing waste roller, is equipped with the dust absorption subassembly in the dustbin. The utility model discloses a clean educt that passes the waste roller surface of dustbin with dust absorption subassembly and cleaning roller reaches the effect that improves clean efficiency.
Description
Technical Field
The utility model relates to a casting machine equipment field, in particular to waste collecting device of casting machine malleation air knife.
Background
At present, in the forming process of domestic casting machines, a blowing cooling process is used, a positive pressure air knife is used for blowing a film which is just formed from a mould, and the film is attached to a casting roller by the pressure of air for cooling.
In the film processing and forming process of the casting machine, a film formed by a die is attached to a casting roller for casting and is cooled for forming, but a large number of precipitates are separated from the surface of the film after the film comes out of the die and are attached to the surface of the film, and the produced film is unqualified if not cleaned in time.
Chinese patent No. CN208558067U discloses a positive pressure air knife for casting machine, which comprises a blower, an air chamber connected with the blower and connected to the side of the casting device, and an air outlet nozzle communicated with the air chamber, wherein a waste collection mechanism is arranged below the air chamber, the waste collection mechanism comprises a waste collection frame fixedly arranged below the air chamber, a cleaning device capable of adhering precipitates on a film away, and a scraper arranged above the waste collection frame and attached to the cleaning device.
Although the positive pressure air knife of the casting machine can collect the precipitate on the film through the cleaning device and scrape the precipitate from the cleaning device through the scraper, in the actual use process, the angle of the scraper when scraping the precipitate can be deviated, so that the cleaning is not thorough, and in addition, when the edge of the scraper is worn, the cleaning effect of the precipitate can be influenced, so that the efficiency of cleaning the precipitate by using the scraper is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device of wasting discharge of casting machine malleation air knife has the advantage that improves the clean effect of educt.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a waste collecting device of positive pressure air knife of a casting machine comprises a waste collecting frame, a waste collecting roller which is rotatably connected to the waste collecting frame and is abutted to a film on a casting roller, and a waste conveying roller which is rotatably connected to the waste collecting frame and is abutted to the waste collecting roller, wherein the waste collecting roller, the waste conveying roller and the casting roller are arranged in parallel;
receive the waste roll and pass the waste roll surface and be equipped with the soft layer, it still is equipped with cleaning device on the frame to receive useless, cleaning device sets up the pneumatic cylinder at receipts useless frame both ends including dustbin, the level that sets up on receiving useless frame, the both ends of dustbin are connected with the telescopic link of pneumatic cylinder, the dustbin sets up with passing the waste roll level, the direction of motion of the telescopic link of pneumatic cylinder is perpendicular with the axis of passing the waste roll, the dustbin is close to the one side of passing the waste roll and is equipped with and passes the cambered surface dust absorption mouth of waste roll surface laminating, the dustbin internal rotation is equipped with and passes the parallel cleaning roll of waste roll, the surface of cleaning roll is located the circular arc bottom of cambered surface dust absorption mouth, and contradicts with the surface of passing the waste roll, be equipped with the dust absorption subassembly in the dustbin.
Through adopting above-mentioned technical scheme, receive the film contact on useless roller and the curtain coating roller and collect the precipitate and pass on the useless roller of biography with the precipitate, the telescopic link of adjusting the pneumatic cylinder is contradicted the laminating with the cleaning box and is passed on useless roller surface, and the dust absorption subassembly in the cleaning box reaches the effect that improves clean efficiency with the precipitate on cleaning roller surface simultaneously clean biography useless roller.
Furthermore, the dust collection assembly comprises a dust collection pipe communicated with the cleaning box, a negative pressure pump connected with the dust collection pipe and a dust collection box connected to the negative pressure pump, and a plurality of dust collection pipes are arranged in the length direction of the cleaning box.
By adopting the technical scheme, the dust collection assembly absorbs precipitates on the surface of the waste conveying roller, and the plurality of dust collection pipes enable the dust collection assembly to absorb the precipitates more uniformly, so that the effect of cleaning the waste conveying roller is achieved.
Further, the surface of the cleaning roller is detachably connected with an adhesive layer.
By adopting the technical scheme, the precipitate on the surface of the waste conveying roller is adhered to the cleaning roller by the viscous layer, so that the effect of improving the cleaning efficiency is achieved; the adhesive layer is convenient to replace by the aid of the detachable connection, and the effect of repeated use is achieved.
Further, the fixed connecting axle that is equipped with of both sides wall that the vertical direction of dustbin and be parallel to each other, the tip of the telescopic link of pneumatic cylinder is equipped with the connecting block, the connecting axle rotates with the connecting block to be connected, be equipped with locking bolt in the vertical direction of connecting block, locking bolt contradicts with the connecting axle surface.
Through adopting above-mentioned technical scheme, when loosening locking bolt, the cleaning box can rotate, changes the operation that the viscous layer can be changed to the cleaning roller to cambered surface dust absorption mouth direction up with the cleaning box, reaches the effect of conveniently changing the viscous layer on cleaning roller surface.
Furthermore, a handle is arranged on the cleaning box.
Through adopting above-mentioned technical scheme, reach the effect that conveniently rotates the clean case.
Furthermore, a scraper is arranged in the cleaning box, the scraper is arranged along the length direction of the cleaning box, and the scraper is abutted against the surface of the cleaning roller.
By adopting the technical scheme, the scraper scrapes off the precipitate on the surface of the cleaning roller, and then the dust collection assembly absorbs the scraped precipitate to achieve the effect of cleaning the cleaning roller.
Furthermore, brushes are arranged around the dust suction port.
By adopting the technical scheme, the hairbrush extrudes and rubs with the surface of the waste conveying roller to brush precipitates on the surface of the waste conveying roller, so that the dust collection assembly can be conveniently absorbed, and the effect of improving the dust collection efficiency of the dust collection assembly is achieved.
Furthermore, a collecting box is arranged below the contact part of the cleaning box and the waste conveying roller.
Through adopting above-mentioned technical scheme, the precipitate on the biography waste roller can drop under the effect of brush, and the collecting box can collect and directly drop and not by the clear precipitate of cleaning tank from passing the waste roller, reaches the effect that improves clean efficiency.
To sum up, the utility model discloses following beneficial effect has:
1. the dust collection assembly and the cleaning roller in the cleaning box are arranged, so that the effect of improving the cleaning efficiency can be achieved;
2. the cleaning roller has the advantages that the cleaning roller is provided with the detachable adhesive layer on the surface, so that the effect of repeated use can be achieved;
3. through the arrangement of the connecting shaft, the connecting block and the locking bolt, the effect of conveniently replacing the viscous layer on the surface of the cleaning roller can be achieved;
4. through the arrangement of the scraper, the effect of conveniently cleaning precipitates on the surface of the cleaning roller can be achieved.
Drawings
FIG. 1 is a schematic view for showing the overall structure of a waste disposal apparatus in example 1;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view for embodying the structure of the clean tank in embodiment 1;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a schematic view for embodying the internal structure of the clean box in embodiment 2.
In the figure, 1, a waste collecting rack; 2. a casting roll; 3. a waste collecting roller; 4. a waste conveying roller; 5. a cleaning device; 51. a cleaning tank; 52. a hydraulic cylinder; 6. a cambered surface dust collection port; 7. a cleaning roller; 8. a dust collection assembly; 81. a dust collection pipe; 82. a negative pressure pump; 83. a dust collection box; 9. an adhesive layer; 10. a connecting shaft; 11. connecting blocks; 12. locking the bolt; 13. a handle; 14. a scraper; 15. a brush; 16. and a collection box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: the utility model provides a useless device of receipts of casting machine malleation air knife, as shown in figure 1, including receiving useless frame 1, rotate connect in receive useless frame 1 and with the receipts waste roller 3 that the film on the casting roller 2 contradicts, rotate connect in receive useless frame 1 and with receive useless roller 4 of passing that roller 3 contradicts, receive useless roller 3, pass useless roller 4 and casting roller 2 parallel arrangement, receive useless roller 3 and pass useless roller 4 surface and all be equipped with the soft layer, the soft layer generally is the viscous rubber layer. When the casting roller 2 rotates, the waste collecting roller 3 can be driven to rotate, precipitates on the surface of a film on the casting roller 2 are adhered away by the waste collecting roller 3, the waste conveying roller 4 can be driven to rotate by the rotation of the waste collecting roller 3, and the precipitates on the surface of the waste collecting roller 3 are adhered away by the waste conveying roller 4.
As shown in fig. 1 and 2, when the surface of the discarding roll 4 is cleaned, the detached precipitates may splash onto the surface of the discarding roll 3, which may affect the cleanliness of the surface of the discarding roll 3, and the precipitates on the discarding roll 3 may be re-adsorbed on the film, which may affect the effect of cleaning the precipitates on the surface of the film. In order to further improve the effect of cleaning the waste conveying roller 4, a cleaning device 5 is further arranged on the waste collecting frame 1, and the cleaning device 5 comprises a cleaning box 51 arranged on the waste collecting frame 1 and hydraulic cylinders 52 horizontally arranged at two ends of the waste collecting frame 1; the cleaning box 51 and the waste conveying roller 4 are horizontally arranged, one surface close to the waste conveying roller 4 is provided with a cambered dust suction opening 6 attached to the surface of the waste conveying roller 4, the cleaning box 51 is rotatably provided with a cleaning roller 7 parallel to the waste conveying roller 4, the surface of the cleaning roller 7 is positioned at the arc bottom end of the cambered dust suction opening 6, and when the cleaning box 51 is abutted and attached to the waste conveying roller 4, the cleaning roller 7 is abutted to the waste conveying roller 4; meanwhile, a dust suction assembly 8 is further provided in the cleaning tank 51. The dust collection assembly 8 and the cleaning roller 7 in the cleaning box 51 clean educts on the surface of the waste conveying roller 4 simultaneously, thereby achieving the effect of improving the cleaning efficiency.
As shown in fig. 2, two ends of the cleaning box 51 are connected with telescopic rods of hydraulic cylinders 52, the hydraulic cylinders 52 are fixedly connected to the vertical direction of the waste collecting frame 1 and far away from the side surface of the waste conveying roller 4, the moving direction of the telescopic rods of the hydraulic cylinders 52 is perpendicular to the axis of the waste conveying roller 4, the cambered surface of the cleaning box 51 can be attached to or far away from the waste conveying roller 4 by adjusting the telescopic rods of the hydraulic cylinders 52, and the cleaning device 5 can stably clean the waste conveying roller 4 effectively.
As shown in fig. 3 and 4, in order to further improve the cleaning work of the cleaning roller 4, the adhesive layer 9 is provided on the surface of the cleaning roller 7, and the adhesive layer 9 is an adhesive paste, so that the adsorption force to the deposit can be effectively increased. After the adhesive layer 9 is used for a certain period of time, the surface of the adhesive layer is saturated with precipitates, and the adsorption capacity of the adhesive layer 9 itself is greatly reduced, so that the adhesive layer 9 needs to be periodically replaced or cleaned. Adopt the mode of dismantling the connection, fix viscous layer 9 and cleaning roller 7, realize the effect that can quick replacement viscous layer 9, can adopt the magic to paste to connect
As shown in figure 1, because the contact area of the cleaning roller 7 and the waste conveying roller 4 is limited, the efficiency of processing precipitates is low, the work efficiency of cleaning the waste conveying roller 4 can be improved by matching the dust collection assembly 8, and the dust collection assembly 8 can perform the work of cleaning the precipitates on the waste conveying roller 4 which is not in contact with the cleaning roller 7. The dust suction assembly 8 comprises a dust suction pipe 81 communicated with the cleaning box 51, a negative pressure pump 82 connected with the dust suction pipe 81 and a dust collection box 83 connected with the negative pressure pump 82, wherein the dust suction pipe 81 is made of soft materials, a plurality of dust suction pipes 81 are arranged in the length direction of the cleaning box 51, 3 dust suction pipes are shown in the figure, the problem that the part far away from the dust suction pipe 81 has unsatisfactory suction effect on the educt is avoided, and the suction effect of the negative pressure pump 82 on the educt is more uniform.
As shown in fig. 1 and 2, in addition, a brush 15 is arranged around the cambered dust collection port 6, when the waste conveying roller 4 rotates, the brush 15 rubs against the surface of the waste conveying roller 4, so that precipitates on the surface of the waste conveying roller 4 can be brushed down or the precipitates and the waste conveying roller 4 become loose, and the dust collection assembly 8 is favorable for collecting the precipitates. Under the action of the brush 15, a part of the educt can directly fall down without entering the cleaning box 51, and a collecting box 16 is arranged below the contact part of the cleaning box 51 and the scrap conveying roller 4 and is used for collecting the educt which falls off from the scrap conveying roller 4 and is not absorbed by the dust collection assembly 8.
As shown in fig. 1 and 2, since the cleaning roller 7 is used for a period of time and the adhesive layer 9 is to be replaced, since the cleaning roller 7 is inside the cleaning box 51 and the cambered dust suction opening 6 faces the waste conveying roller 4, it is inconvenient for an operator to replace the adhesive layer 9 quickly. At the vertical direction of cleaning box 51 and the both sides wall external fixation that is parallel to each other is equipped with connecting axle 10, the end fixing of the telescopic link of pneumatic cylinder 52 is equipped with connecting block 11, cleaning box 51 one end is kept away from to connecting axle 10 and is rotated with connecting block 11 and be connected, be equipped with locking bolt 12 in the vertical direction of connecting block 11, locking bolt 12 contradicts with connecting axle 10, be used for fixed connection axle 10 to prevent it from rotating at will, when loosening locking bolt 12, cleaning box 51 can follow connecting axle 10 and rotate, turn cleaning box 51 to cambered surface position up and screw up locking bolt 12, conveniently change the viscidity layer 9 on cleaning roller 7, in addition, for the convenience rotate cleaning box 51, be equipped with handle 13 on cleaning box 51's the side.
The specific implementation process comprises the following steps:
when the cleaning box is used, the locking bolts 12 are loosened, the cleaning box 51 is rotated to the position where the cambered surface is opposite to the waste conveying roller 4, the locking bolts 12 are screwed, the telescopic rod of the hydraulic cylinder 52 is adjusted to enable the cleaning box 51 to be attached to the surface of the waste conveying roller 4, the casting machine is started to enable the casting roller 2 to rotate, and meanwhile, the negative pressure pump 82 is started to enable the dust collection assembly 8 in the cleaning box 51 to work.
The casting roller 2 rotates to drive the waste collecting roller 3 which is in contact with the casting roller to rotate, a thin film is arranged between the casting roller and the waste collecting roller, the waste collecting roller 3 can adhere precipitates on the thin film to the waste collecting roller 3, the waste collecting roller 3 rotates to drive the waste conveying roller 4 which is in contact with the waste collecting roller to rotate, the waste conveying roller 4 adheres the precipitates on the waste collecting roller 3 to the waste conveying roller 4, the waste conveying roller 4 rotates to drive the cleaning roller 7 which is in contact with the waste conveying roller to rotate, and the cleaning roller 7 adheres the precipitates on the waste conveying roller 4 to the cleaning roller 7, so that the waste conveying roller 4 is cleaned.
Due to the rotation of the waste conveying roller 4, the brushes 15 on the cambered surface of the cleaning box 51 rub against the waste conveying roller 4 to brush precipitates on the surface of the waste conveying roller 4, part of the precipitates are absorbed by the dust absorption component 8, and part of the precipitates fall off from the waste conveying roller 4 and the precipitates which are not absorbed by the dust absorption component 8 fall into the collecting box 16 below the cleaning box 51, so that the cleaning efficiency of the film precipitates is improved.
After the cleaning box is used for a period of time, the casting machine is closed, the negative pressure pump 82 is closed, the telescopic rod of the hydraulic cylinder 52 is adjusted to enable the cleaning box 51 to be far away from the waste conveying roller 4, the locking bolt 12 is loosened, the cleaning box 51 is rotated to the position with the upward cambered surface, the locking bolt 12 is screwed, the viscous layer 9 on the surface of the cleaning pipe is replaced, and the cleaning box is convenient to continue to use.
Example 2: a waste collecting device of a positive pressure air knife of a casting machine is different from that of embodiment 1 in that as shown in figure 5, a soft layer is arranged on the surface of a cleaning roller 7, the soft layer can be a viscous rubber layer, the viscous rubber layer has smaller viscosity and can also play a role of adsorbing educts, the educts cannot be adsorbed on the cleaning roller 7 for a long time, the educts can be thrown away from the surface of the cleaning roller 7 by the rotation of the cleaning roller, the work of replacing the soft layer on the surface of the cleaning roller is not needed, and a connecting shaft 10 is fixedly connected with a connecting block 11; in addition, the dust collection component 8 is matched for use at the same time, so that the cleaning work is realized. After the cleaning roller 7 is used for a period of time, residual educts are adhered to a soft layer on the surface of the cleaning roller 7, the scraper 14 is arranged in the cleaning box 51 along the length direction of the cleaning box, the scraper 14 is abutted against the surface of the cleaning roller 7, when the cleaning roller 7 rotates, the scrapes of the educts on the surface can be scraped off by the scraper 14, the scraped educts are absorbed by the dust absorption assembly 8, the effect of cleaning the cleaning roller 7 is achieved, in addition, when the educts on the surface of the cleaning roller 7 are cleaned, the fallen educts cannot be splashed to the surface of the waste conveying roller 4, and the cleaning efficiency of the waste conveying roller 4 is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A waste collecting device of a positive pressure air knife of a casting machine comprises a waste collecting frame (1), a waste collecting roller (3) which is rotatably connected to the waste collecting frame (1) and is abutted to a film on a casting roller (2), and a waste conveying roller (4) which is rotatably connected to the waste collecting frame (1) and is abutted to the waste collecting roller (3), wherein the waste collecting roller (3) and the waste conveying roller (4) are arranged in parallel with the casting roller (2);
the method is characterized in that: the waste collecting roller (3) and the waste conveying roller (4) are provided with soft layers on surfaces, the waste collecting frame (1) is further provided with a cleaning device (5), the cleaning device (5) comprises a cleaning box (51) arranged on the waste collecting frame (1) and hydraulic cylinders (52) horizontally arranged at two ends of the waste collecting frame (1), two ends of the cleaning box (51) are connected with telescopic rods of the hydraulic cylinders (52), the cleaning box (51) is horizontally arranged with the waste conveying roller (4), the moving direction of the telescopic rods of the hydraulic cylinders (52) is perpendicular to the axis of the waste conveying roller (4), one surface of the cleaning box (51) close to the waste conveying roller (4) is provided with an arc-surface dust suction port (6) attached to the surface of the waste conveying roller (4), the cleaning box (51) is rotatably provided with a cleaning roller (7) parallel to the waste conveying roller (4), and the surface of the cleaning roller (7) is positioned at the arc-surface bottom end of the arc-surface dust suction port (6), and the dust absorption component is abutted against the surface of the waste conveying roller (4), and a dust absorption component (8) is arranged in the cleaning box (51).
2. The waste collecting device for the positive pressure air knife of the casting machine according to claim 1, characterized in that: the dust collection assembly (8) comprises a dust collection pipe (81) communicated with the cleaning box (51), a negative pressure pump (82) connected with the dust collection pipe (81), and a dust collection box (83) connected to the negative pressure pump (82), wherein a plurality of dust collection pipes (81) are arranged in the length direction of the cleaning box (51).
3. The waste collecting device for the positive pressure air knife of the casting machine according to claim 2, characterized in that: the surface of the cleaning roller (7) is detachably connected with an adhesive layer (9).
4. The waste collecting device for the positive pressure air knife of the casting machine according to claim 3, characterized in that: fixed connecting axle (10) that is equipped with of both sides wall that dustbin (51) vertical direction and be parallel to each other, the tip of the telescopic link of pneumatic cylinder (52) is equipped with connecting block (11), connecting axle (10) rotate with connecting block (11) and are connected, be equipped with locking bolt (12) in connecting block (11) vertical direction, locking bolt (12) contradict with connecting axle (10) surface.
5. The waste collecting device for the positive pressure air knife of the casting machine according to claim 4, characterized in that: the cleaning box (51) is provided with a handle (13).
6. The waste collecting device for the positive pressure air knife of the casting machine according to claim 2, characterized in that: be equipped with scraper (14) in clean case (51), scraper (14) set up along the length direction of clean case (51), scraper (14) are contradicted with the surface of cleaning roller (7).
7. The waste collecting device for the positive pressure air knife of the casting machine according to claim 5 or 6, characterized in that: the periphery of the dust collection opening is provided with a hairbrush (15).
8. The waste collecting device for the positive pressure air knife of the casting machine according to claim 7, characterized in that: a collecting box (16) is arranged below the contact part of the cleaning box (51) and the waste conveying roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369395.7U CN210501314U (en) | 2019-08-21 | 2019-08-21 | Waste collecting device of positive pressure air knife of casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369395.7U CN210501314U (en) | 2019-08-21 | 2019-08-21 | Waste collecting device of positive pressure air knife of casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210501314U true CN210501314U (en) | 2020-05-12 |
Family
ID=70590917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369395.7U Expired - Fee Related CN210501314U (en) | 2019-08-21 | 2019-08-21 | Waste collecting device of positive pressure air knife of casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210501314U (en) |
-
2019
- 2019-08-21 CN CN201921369395.7U patent/CN210501314U/en not_active Expired - Fee Related
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| 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: 20200512 |