CN115489892B - Lifting type feeding device - Google Patents
Lifting type feeding device Download PDFInfo
- Publication number
- CN115489892B CN115489892B CN202211272726.1A CN202211272726A CN115489892B CN 115489892 B CN115489892 B CN 115489892B CN 202211272726 A CN202211272726 A CN 202211272726A CN 115489892 B CN115489892 B CN 115489892B
- Authority
- CN
- China
- Prior art keywords
- periphery
- lifting
- air bag
- pipe
- supporting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000006096 absorbing agent Substances 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/62—Gates or closures having closure members movable out of the plane of the opening
- B65D90/626—Gates or closures having closure members movable out of the plane of the opening having a linear motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/12—Supports
- B65D90/20—Frames or nets, e.g. for flexible containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Abstract
The invention relates to a lifting type feeding device which comprises a lower underframe, wherein the top of the lower underframe is provided with an upper frame through a shock absorber, a blanking hopper is arranged in the upper frame, a lifting rod is vertically and slidably arranged in the blanking hopper, a supporting frame is arranged at the top of the lifting rod, a flow guide cap is arranged at the top of the supporting frame, a lifting air bag is arranged between the supporting frame and the blanking hopper, an inflation ring is sleeved on the horizontal periphery of the supporting frame, a sealing ring is arranged at the top of the blanking hopper, and the sealing ring is positioned on the periphery of the inflation ring. The invention completely replaces manual feeding, saves manpower, improves production efficiency, uses the air bag and the inflatable ring to be more reliable and sanitary, and is widely used in the food industry. The vibration damper reduces the vibration of the machine so that the machine can run stably. The feeding device can simplify the requirement for electrical control to integrate multiple functions into one device. Compared with a large-scale automation device, the device is more suitable for the requirements of modern small and medium-sized automation equipment, and has high production efficiency and economic benefit.
Description
Technical Field
The invention belongs to the technical field of packaging machinery, and relates to a lifting type feeding device.
Background
The existing feeding device generally adopts driving elements such as an air cylinder and a motor to realize the opening and closing of the conveying, and when small-particle materials such as powder are conveyed, the small-particle materials are very easy to enter the driving elements, so that the damage of components is caused, and the production efficiency and the economic benefit are reduced.
Disclosure of Invention
The invention aims to provide a lifting type feeding device which can overcome the defects that small particle materials are easy to enter the driving elements to damage components and reduce production efficiency and economic benefit.
According to the technical scheme provided by the invention: the utility model provides a lifting type feeding device, includes the chassis down, and the chassis top is installed through the bumper shock absorber down, installs the blanking hopper in the upper frame, vertical slidable mounting lifter in the blanking hopper, lifter top erection bracing frame, support frame top installation water conservancy diversion cap is equipped with the lift gasbag between support frame and the blanking hopper, and the inflation bulge loop is established to support frame horizontal periphery cover, and blanking hopper top installation sealing washer, and the sealing washer is located the inflation bulge loop periphery.
As a further improvement of the invention, the blanking hopper comprises a hopper body, wherein the upper end and the lower end of the hopper body are respectively provided with a material inlet and a material outlet, and the middle part of the hopper body horizontally penetrates through a plurality of connecting pipes; the outer end of the connecting pipe is connected with the lower underframe, and the inner end is connected with the periphery of the middle part of the bucket body disc; the upper part of the bucket body disc is provided with a guide pipe, and the lower part of the bucket body disc is provided with a containing pipe.
As a further improvement of the invention, the bucket body is in a hollow cylinder shape with a big top and a small bottom, the connecting pipe, the conduit and the holding pipe are communicated, and the conduit and the holding pipe are coaxial; the middle part of the bucket body transversely penetrates through the connecting pipes, the interval between every two adjacent connecting pipes is 120 degrees, and the gap between the connecting pipes is a blanking gap.
As a further improvement of the invention, the lifting rod slides in the guide pipe, the bucket body disc and the accommodating pipe; the bottom of the lifting rod is provided with a lower limiting plate.
As a further improvement of the invention, the lifting air bag is annular and is positioned at the periphery of the lifting rod; the upper end and the lower end of the lifting air bag are respectively contacted with the supporting frame and the lifting rod.
As a further improvement of the invention, the horizontal periphery of the support frame is provided with an air bag ring groove, the outer side of the air bag ring groove is provided with an annular opening, and the inflatable ring is inlaid in the air bag ring groove.
As a further improvement of the invention, the sealing ring comprises a connecting edge, the upper end of the connecting edge is connected with a sealing edge, the connecting edge is connected with the periphery of the top of the blanking hopper, and the sealing edge faces the supporting frame.
As a further improvement of the invention, the diversion cap is conical with a smaller upper part and a larger lower part.
As a further improvement of the invention, the first isolating film sleeve is sleeved on the periphery of the inflatable ring, and the first isolating film sleeve is arranged on the periphery of the air bag ring groove.
As a further improvement of the invention, a second isolating film sleeve is sleeved on the periphery of the lifting air bag, and the upper end and the lower end of the second isolating film sleeve are respectively connected with the supporting frame and the lifting rod.
The application has the positive progress effects that:
The invention completely replaces manual feeding, saves manpower, improves production efficiency, uses the air bag and the inflatable ring to be more reliable and sanitary, and is widely used in the food industry. The vibration damper reduces the vibration of the machine so that the machine can run stably. The feeding device can simplify the requirement for electrical control to integrate multiple functions into one device. Compared with a large-scale automation device, the device is more suitable for the requirements of modern small and medium-sized automation equipment, and has high production efficiency and economic benefit.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic illustration of the components of the present invention.
Fig. 3 is a closed state of the present invention.
Fig. 4 shows the state of the invention.
FIG. 5 is a schematic view of the deflector cap of the present invention.
Fig. 6 is a cross-sectional view of a support stand of the present invention.
Fig. 7 is a cross-sectional view of the lifter of the present invention.
FIG. 8 is a schematic view of a blanking hopper of the present invention.
Fig. 9 is a cross-sectional view of the blanking hopper of the present invention.
In fig. 1-9, the device comprises a sealing ring 1, a diversion cap 2, an inflatable ring 3, a supporting frame 4, a lifting air bag 5, a lifting rod 6, a blanking hopper 7, a second isolating film sleeve 9, a lower chassis 10, a shock absorber 11, an upper chassis 12, an oscillator 13, a proximity switch 14, a first isolating film sleeve 15 and the like.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the invention herein. Furthermore, the terms "include" and "have," and the like, mean that other content not already listed may be "included" and "provided" in addition to those already listed in "include" and "provided; for example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements not expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-2, the invention relates to a lifting type feeding device, which comprises a lower underframe 10, wherein an upper frame 12 is arranged at the top of the lower underframe 10 through a shock absorber 11, a blanking hopper 7 is arranged in the upper frame 12, a lifting rod 6 is vertically and slidably arranged in the blanking hopper 7, a supporting frame 4 is arranged at the top of the lifting rod 6, a diversion cap 2 is arranged at the top of the supporting frame 4, a lifting air bag 5 is arranged between the supporting frame 4 and the blanking hopper 7, an inflatable ring 3 is sleeved on the horizontal periphery of the supporting frame 4, a sealing ring 1 is arranged at the top of the blanking hopper 7, and the sealing ring 1 is positioned on the periphery of the inflatable ring 3.
As shown in fig. 8-9, the blanking hopper 7 comprises a hopper body 7-1, wherein the upper end and the lower end of the hopper body 7-1 are respectively provided with a material inlet and a material outlet, and the middle part of the hopper body 7-1 horizontally penetrates through a plurality of connecting pipes 7-2; the outer end of the connecting pipe 7-2 is connected with the lower underframe 10, and the inner end is connected with the periphery of the middle part of the bucket body disc 7-3; the upper part of the bucket body disc 7-3 is provided with a guide pipe 7-4, and the lower part of the bucket body disc 7-3 is provided with a containing pipe 7-5.
The bucket body 7-1 is in a hollow cylinder shape with a large upper part and a small lower part, the connecting pipe 7-2, the guide pipe 7-4 and the containing pipe 7-5 are communicated, and the guide pipe 7-4 and the containing pipe 7-5 are coaxial.
The middle part of the bucket body 7-1 transversely penetrates through 3 connecting pipes 7-2, the adjacent connecting pipes 7-2 are separated by 120 degrees, and a gap between the connecting pipes 7-2 is a blanking gap.
The lifting rod 6 slides in the guide pipe 7-4, the bucket body disk 7-3 and the accommodating pipe 7-5. As shown in fig. 7, a lower limit plate 6-1 is installed at the bottom of the lifting rod 6 to control the stroke of the lifting rod 6, and when the lifting rod 6 is lifted to a certain height, the lower limit plate 6-1 contacts with the bottom of the guide pipe 7-4 to prevent the lifting rod 6 from lifting.
The top of the lifting rod 6 is connected with the supporting frame 4 through bolts.
The lifting air bag 5 is annular and is positioned at the periphery of the lifting rod 6. The upper and lower ends of the lifting air bag 5 are respectively contacted with the supporting frame 4 and the lifting rod 6. The ventilation end of the lifting air bag 5 is positioned at the lower part and communicated with an external air source through an air pipe, and the air pipe passes through the bucket body disc 7-3 and the connecting pipe 7-2 to extend out of the bucket body 7-1.
As shown in fig. 6, the horizontal periphery of the support frame 4 is provided with an air bag ring groove 4-1, the outer side of the air bag ring groove 4-1 is provided with an annular opening, the inflatable ring 3 is embedded in the air bag ring groove 4-1, and when the inflatable ring 3 is inflated, the periphery of the inflatable ring 3 is inflated out from the annular opening.
The inflation opening of the inflation ring 3 is positioned at the inner side, and is communicated with an external air source through an air pipe, the air pipe penetrates through the supporting frame 4 inwards and then penetrates through the lifting rod 6, the bucket body disc 7-3 and the connecting pipe 7-2 downwards to extend out of the bucket body 7-1.
The sealing ring 1 is provided with a folding angle and comprises a connecting edge, the upper end of the connecting edge is connected with a sealing edge, the connecting edge is connected with the periphery of the top of the blanking hopper 7, and the sealing edge faces the supporting frame 4.
As shown in fig. 5, the guide cap 2 is conical with a small upper part and a large lower part, so that materials are dispersed towards the inner wall of the bucket body 7-1, and the materials can conveniently pass through the blanking gap.
In order to protect the inflatable expansion ring 3 from being washed by materials, a first isolating film sleeve 15 is sleeved on the periphery of the inflatable expansion ring, and the first isolating film sleeve 15 is arranged on the periphery of the air bag ring groove 4-1.
In order to prevent the lifting air bag 5 from being blocked by materials and causing the lifting rod 6 to be blocked in the up-and-down movement, a second isolating film sleeve 9 is sleeved on the periphery of the lifting rod 6, and the upper end and the lower end of the second isolating film sleeve 9 are respectively connected with the supporting frame 4 and the lifting rod 6.
It should be understood that the first and second barrier film sleeves 15, 9 are flexible structures and can be folded and compressed.
The working process of the invention is as follows:
The material is transported from the hopper to above the blanking hopper 7, and in order to monitor the position of the hopper, a proximity switch 14 is mounted on the upper frame 12, the proximity switch 14 being located on one side of the blanking hopper 7.
As shown in figure 3, in the feeding closed state of the device, the sealing ring 1 and the inflatable ring 3 are tightly attached, and at the moment, the inflatable ring 3 is in an inflated state, so that the attachment between the sealing ring and the inflatable ring is ensured, and an upper sealing space and a lower sealing space are generated to block material from flowing downwards. The lifting airbag 5 is in a contracted state. The diversion caps 2 guide the material to fall off from the two sides under the guiding action of the material. The material is deposited in the upper chamber as shown in fig. 3 awaiting blanking.
As shown in fig. 4, in the feeding state of the device, the inflatable expansion ring 3 is deflated, the sealing ring 1 is separated from the inflatable expansion ring 3, and the lifting air bag 5 drives the sealing ring 1, the diversion cap 2, the inflatable expansion ring 3, the supporting frame 4, the second isolating membrane sleeve 9 and the lifting rod 6 to lift. Meanwhile, the oscillator 13 drives the upper frame 12 to vibrate under the support of the shock absorber 11, and materials flow into the next link through the blanking hopper 7 by vibrating.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present invention, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the invention, and are also considered to be within the scope of the invention.
Claims (5)
1. The utility model provides a lifting type feeding device, a serial communication port, including lower chassis (10), frame (12) are installed through bumper shock absorber (11) in lower chassis (10) top, install blanking fill (7) in last frame (12), vertical sliding installation lifter (6) in blanking fill (7), lifter (6) top erection bracing frame (4), support frame (4) top installation water conservancy diversion cap (2), be equipped with lift gasbag (5) between support frame (4) and blanking fill (7), support frame (4) horizontal periphery cover is established and is inflated expanded circle (3), blanking fill (7) top installation sealing washer (1), sealing washer (1) are located the periphery of inflating expanded circle (3); the blanking hopper (7) comprises a hopper body (7-1), wherein the upper end and the lower end of the hopper body (7-1) are respectively provided with a material inlet and a material outlet, and the middle part of the hopper body (7-1) horizontally penetrates through a plurality of connecting pipes (7-2); the inner end of the connecting pipe (7-2) is connected with the periphery of the middle part of the bucket body disc (7-3); the upper part of the bucket body disc (7-3) is provided with a guide pipe (7-4), and the lower part of the bucket body disc (7-3) is provided with a containing pipe (7-5); the inflation opening of the inflation ring (3) is positioned at the inner side, an external air source is communicated through an air pipe, the air pipe penetrates through the supporting frame (4) inwards and then penetrates through the lifting rod (6), the bucket body disc (7-3) and the connecting pipe (7-2) downwards to extend out of the bucket body (7-1); the horizontal periphery of the support frame (4) is provided with an air bag ring groove (4-1), the outer side of the air bag ring groove (4-1) is provided with an annular opening, the air inflation ring (3) is embedded in the air bag ring groove (4-1), the periphery of the air inflation ring (3) is sleeved with a first isolating film sleeve (15), and the first isolating film sleeve (15) is arranged on the periphery of the air bag ring groove (4-1); the periphery of the lifting air bag (5) is sleeved with a second isolating film sleeve (9), and the upper end of the second isolating film sleeve (9) is connected with the supporting frame (4); the lifting rod (6) slides in the guide pipe (7-4), the bucket body disc (7-3) and the accommodating pipe (7-5); the lifting air bag (5) is annular and is positioned at the periphery of the lifting rod (6); the upper end of the lifting air bag (5) is contacted with the supporting frame (4).
2. The lifting type feeding device according to claim 1, wherein the bucket body (7-1) is in a hollow cylinder shape with a big top and a small bottom, the connecting pipe (7-2), the guide pipe (7-4) and the containing pipe (7-5) are communicated, and the guide pipe (7-4) and the containing pipe (7-5) are coaxial; the middle part of the bucket body (7-1) transversely penetrates through 3 connecting pipes (7-2), the adjacent connecting pipes (7-2) are separated by 120 degrees, and a gap between the connecting pipes (7-2) is a blanking gap.
3. Lifting and lowering device according to claim 1, characterised in that the bottom of the lifting rod (6) is provided with a lower limit plate (6-1).
4. Lifting type feeding device according to claim 1, characterized in that the sealing ring (1) comprises a connecting edge, the upper end of the connecting edge is connected with a sealing edge, the connecting edge is connected with the periphery of the top of the blanking hopper (7), and the sealing edge faces the supporting frame (4).
5. Lifting type feeding device according to claim 1, characterized in that the deflector cap (2) is conical with a smaller upper part and a larger lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211272726.1A CN115489892B (en) | 2022-10-18 | 2022-10-18 | Lifting type feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211272726.1A CN115489892B (en) | 2022-10-18 | 2022-10-18 | Lifting type feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115489892A CN115489892A (en) | 2022-12-20 |
| CN115489892B true CN115489892B (en) | 2024-05-07 |
Family
ID=84474759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211272726.1A Active CN115489892B (en) | 2022-10-18 | 2022-10-18 | Lifting type feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115489892B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2125015A (en) * | 1982-08-12 | 1984-02-29 | Simon Solitec Ltd | Lifting and guiding apparatus for e.g. a valve for discharging a silo |
| GB2178731A (en) * | 1985-08-02 | 1987-02-18 | Material Control Eng Ltd | Valve for container outlet |
| US6685060B1 (en) * | 1998-08-25 | 2004-02-03 | Matcon (R&D) Limited | Material handling apparatus |
| DE202004003650U1 (en) * | 2004-03-06 | 2004-06-17 | Gel-Verfahrenstechnik Gmbh & Co. Kg | emptying |
| WO2004076314A1 (en) * | 2003-02-28 | 2004-09-10 | Matcon (R & D) Limited | Apparatus for controlling discharge of flowable material |
| CN207242539U (en) * | 2017-09-18 | 2018-04-17 | 钟祥市宇峰振动机械制造有限公司 | A kind of vibrating bunker with shock absorption fixing structure |
| CN108438941A (en) * | 2018-05-30 | 2018-08-24 | 奥星制药设备（石家庄）有限公司 | A kind of cone valve discharge terminal |
| CN109850412A (en) * | 2017-11-30 | 2019-06-07 | 扬州通和机械有限公司 | A kind of novel vibrating hopper |
| CN113816174A (en) * | 2021-10-08 | 2021-12-21 | 佛山市金银河智能装备股份有限公司 | Sealing structure and sealing method for powder feeding station |
| CN114348679A (en) * | 2022-01-17 | 2022-04-15 | 北京诚益通科技有限公司 | Sealed automatic docking mechanism is transported to over-and-under type material |
| CN114955465A (en) * | 2022-06-20 | 2022-08-30 | 安纳帕徳(无锡)粉体工程技术有限公司 | Vibration discharge valve |
-
2022
- 2022-10-18 CN CN202211272726.1A patent/CN115489892B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2125015A (en) * | 1982-08-12 | 1984-02-29 | Simon Solitec Ltd | Lifting and guiding apparatus for e.g. a valve for discharging a silo |
| GB2178731A (en) * | 1985-08-02 | 1987-02-18 | Material Control Eng Ltd | Valve for container outlet |
| US6685060B1 (en) * | 1998-08-25 | 2004-02-03 | Matcon (R&D) Limited | Material handling apparatus |
| WO2004076314A1 (en) * | 2003-02-28 | 2004-09-10 | Matcon (R & D) Limited | Apparatus for controlling discharge of flowable material |
| DE202004003650U1 (en) * | 2004-03-06 | 2004-06-17 | Gel-Verfahrenstechnik Gmbh & Co. Kg | emptying |
| CN207242539U (en) * | 2017-09-18 | 2018-04-17 | 钟祥市宇峰振动机械制造有限公司 | A kind of vibrating bunker with shock absorption fixing structure |
| CN109850412A (en) * | 2017-11-30 | 2019-06-07 | 扬州通和机械有限公司 | A kind of novel vibrating hopper |
| CN108438941A (en) * | 2018-05-30 | 2018-08-24 | 奥星制药设备（石家庄）有限公司 | A kind of cone valve discharge terminal |
| CN113816174A (en) * | 2021-10-08 | 2021-12-21 | 佛山市金银河智能装备股份有限公司 | Sealing structure and sealing method for powder feeding station |
| CN114348679A (en) * | 2022-01-17 | 2022-04-15 | 北京诚益通科技有限公司 | Sealed automatic docking mechanism is transported to over-and-under type material |
| CN114955465A (en) * | 2022-06-20 | 2022-08-30 | 安纳帕徳(无锡)粉体工程技术有限公司 | Vibration discharge valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115489892A (en) | 2022-12-20 |
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