CN114345231A - Backpack weightless type composite transmission feeding machine - Google Patents
Backpack weightless type composite transmission feeding machine Download PDFInfo
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- CN114345231A CN114345231A CN202210070250.7A CN202210070250A CN114345231A CN 114345231 A CN114345231 A CN 114345231A CN 202210070250 A CN202210070250 A CN 202210070250A CN 114345231 A CN114345231 A CN 114345231A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 24
- 238000005303 weighing Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 18
- 230000004580 weight loss Effects 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 208000016261 weight loss Diseases 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a backpack weightless type compound transmission feeding machine, which has the technical scheme key points that: the novel quick-change scale comprises a backpack electric box, a novel quick-change scale platform and a composite transmission box body, wherein a circuit board and an operable touch screen are arranged in the backpack electric box, the novel quick-change scale platform comprises a lower bottom plate, a digital sensor, a supporting block, a quick-release nut component, a quick-release bottom plate and a protective cover, the quick-release bottom plate is connected with the composite transmission box body through a fastener and then fixed with the composite transmission box body into a whole, the quick-release bottom plate is fixedly connected with the protective cover through the quick-release nut component, a first motor, a novel discharging mechanism, a quick-change gear box structure and a vertical stirring mechanism are arranged in the composite transmission box body, and the first motor drives a stirring output mechanism to act; the backpack weightless type compound transmission feeding machine has the advantages of simple, compact and reasonable structure, high feeding precision, simple installation and high production efficiency.
Description
Technical Field
The invention relates to the field of feeding machines, in particular to a backpack weight loss type compound transmission feeding machine.
Background
In the prior art, as shown in the attached figure 7 of the specification, the transmission of the feeding machine is mainly realized by meshing a plurality of groups of gears, the plurality of groups of gears provide different tooth numbers to form a gear ratio, so that the output speed is increased or reduced, and the gear box has high processing cost and is easy to leak oil due to various reasons. The stirring hopper on the feeding machine adopts the spherical hopper, and the sealing of the stirring shaft can be influenced due to the special structure of the spherical hopper, so that material leakage is easy to occur at the mounting through holes on the transmission box body and the spherical hopper, and the use of the feeding machine is influenced. One of the important components of the weight loss feeder is a weighing platform. At present, the weighing platform consists of two layers of carbon steel plates and a housing above the sensor, so that the cost of the weighing platform is increased, and the weight of the weighing platform is also increased. The prior weighing platform is easy to feed dust and is not easy to clean. The mechanism of the platform top is dismantled the trouble, causes maintenance duration extension, increases cost of maintenance, and the platform adopts analog signal formula sensor. The weightless type feeder is difficult to install on site and low in production efficiency due to communication and overlong signal cable length. One of the differences between the existing weightless type feeder and the existing volumetric feeder is that the weightless type feeder comprises a weighing platform, and the existing weightless type feeder cannot be directly and conveniently changed into a volumetric feeder.
Disclosure of Invention
Aiming at the problems mentioned in the background art, the invention aims to provide a backpack weight-loss type compound transmission feeding machine to solve the problems mentioned in the background art.
The technical purpose of the invention is realized by the following technical scheme:
a backpack weightless type composite transmission feeding machine, which comprises a backpack electric box, a novel quick-change weighing platform and a composite transmission box body, the novel quick-change weighing platform comprises a lower bottom plate, a digital sensor, a supporting block, a quick-release nut component, a quick-release bottom plate and a protective cover, the quick-release bottom plate is connected with the composite transmission case body by a fastener and then fixed with the composite transmission case body into a whole, the quick-release bottom plate and the protective cover are fixedly connected through a quick-release nut component, a first motor, a novel discharging mechanism, a quick-change gear box structure and a vertical stirring mechanism are arranged in the composite transmission box body, the first motor drives the stirring output mechanism to act, the novel discharging mechanism is provided with lantern-shaped flexible connection, and the stirring output mechanism is provided with a stirring shaft sealing mechanism.
By adopting the technical scheme, the backpack weight loss type compound transmission feeding machine has a simple, compact and reasonable structure, and does not have the requirement of dense and accurate hole site center distance; the composite transmission box body, the novel quick-change weighing platform and the horizontal stirring mechanism are all quick-change type, so that the assembly, disassembly and replacement are simple, the maintenance is simple, the time is short, the weight is light, the cost is low, and oil leakage is not easy to occur; and the device has high feeding precision, simple installation and high production efficiency. The interference of PLC signal acquisition caused by vibration and noise is reduced; the weight loss type feeding machine can be changed into a volume type feeding machine by screwing out the quick-release nut assembly of the quick-release bottom plate and reserving parts above the quick-release bottom plate, and other parts do not need to be added or deleted.
Preferably, a reducer is connected to an end of a motor shaft of the first motor, an input synchronous pulley is fixed to an end of an output shaft of the reducer, an output synchronous pulley is arranged on the stirring output mechanism, and a synchronous belt is jointly connected to the outsides of the input synchronous pulley and the output synchronous pulley in a transmission manner.
By adopting the technical scheme, the speed reduction purpose can be achieved by utilizing the speed reducer, and the speed reduction can be achieved by utilizing the synchronous belt wheel for input, the synchronous belt wheel for output and the synchronous belt.
Preferably, the lantern-shaped flexible connection is small in top and large in bottom.
By adopting the technical scheme, the lantern-shaped flexible connection is in a shape of small top and large bottom, so that material accumulation and material bridging can be better avoided.
Preferably, the quick-change gearbox structure comprises a coupling, a motor input shaft, an input gear and two output gears, the input gear is fixedly connected with the motor input shaft through a key, the output gear is fixedly connected with an output shaft through a key, and the output shaft is connected with the screw.
Through adopting above-mentioned technical scheme, utilize modes such as shaft coupling, key-type connection can conveniently carry out the dismouting change, and can realize the quick change effect.
Preferably, the vertical stirring mechanism is provided with a stirring paddle and a second motor, and the stirring paddle is fixed at the end part of a motor shaft of the second motor.
Through adopting above-mentioned technical scheme, utilize the stirring rake of second motor drive can effectively prevent the material bridging.
Preferably, the support inside the novel quick-change weighing platform is a sheet metal bending part.
Through adopting above-mentioned technical scheme, when setting up the inside support of novel quick change weighing platform into the sheet metal piece of bending, it has better support intensity to reduce cost lightens weight.
Preferably, the stirring shaft sealing mechanism comprises a deep groove ball bearing and a framework sealing ring, the stirring shaft is rotatably connected in the deep groove ball bearing, a sealing cover is arranged between the deep groove ball bearing and the framework sealing ring, and a waist-shaped groove is formed in the sealing cover.
Through adopting above-mentioned technical scheme, adopt deep groove ball bearing can improve (mixing) shaft pivoted stability, and skeleton seal can improve the leakproofness, can observe whether sealed the inefficacy of skeleton seal through waist type groove.
Preferably, the quick-change gear box is provided with a square groove convenient to disassemble.
Through adopting above-mentioned technical scheme, utilize the square groove can be with quick change gear box and transmission case quick separation.
In summary, the invention mainly has the following beneficial effects:
the invention has simple, compact and reasonable structure and does not have the requirement of dense and accurate hole site center distance; the composite transmission box body, the novel quick-change weighing platform and the horizontal stirring mechanism are all quick-change type, so that the assembly, disassembly and replacement are simple, the maintenance is simple, the time is short, the weight is light, the cost is low, and oil leakage is not easy to occur; and the device has high feeding precision, simple installation and high production efficiency. The interference of PLC signal acquisition caused by vibration and noise is reduced; the weight loss type feeding machine can be changed into a volume type feeding machine by screwing out the quick-release nut assembly of the quick-release bottom plate and reserving parts above the quick-release bottom plate, and other parts do not need to be added or deleted.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 5 is one of the electrical structure diagrams of a constant-speed feeder for PID, which is designed by using a motherboard formed based on stm32 chips;
FIG. 6 is a second electrical structure diagram of a constant speed feeder with PID based on stm32 chip to form a motherboard design;
fig. 7 is a sectional view of a structure of the prior art.
Description of the drawings: 1. a backpack electric box; 2. a novel quick-change weighing platform; 3. a composite transmission case body; 4. a novel discharging mechanism; 5. a hopper; 6. a vertical stirring mechanism; 7. a touch screen is operable; 8. a synchronous pulley for input; 9. a synchronous belt; 10. a synchronous pulley for output; 11. a motor; 12. a speed reducer; 13. a coupling; 14. an output gear; 15. an input gear; 16. quickly replacing the gear box; 17. a lower base plate; 18. a digital sensor; 19. a support block; 20. a quick-disconnect nut assembly; 21. a base plate for quick release; 22. a stirring output mechanism; 23. a stirring shaft; 24. a screw; 25. lantern-shaped flexible connection; 26. a stirring paddle; 27. a protective cover; 28. a motor input shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, a backpack weight loss type compound transmission feeding machine comprises a backpack electrical box 1, a novel quick-change weighing platform 2 and a compound transmission box body 3, wherein a circuit board and an operable touch screen 7 are arranged in the backpack electrical box 1, the novel quick-change weighing platform 2 comprises a lower bottom plate 17, a digital sensor 18, a supporting block 19, a quick-release nut component 20, a quick-release bottom plate 21 and a protective cover 27, the quick-release bottom plate 21 is fixed with the compound transmission box body 3 into a whole after the quick-release bottom plate 21 is connected with the compound transmission box body 3 by a fastener, the quick-release bottom plate 21 is fixedly connected with the protective cover 27 by the quick-release nut component 20, a first motor 11, a novel discharging mechanism 4, a quick-change gear box 16 structure and a vertical stirring mechanism 6 are arranged in the compound transmission box body 3, the first motor 11 drives a stirring output mechanism 22 to act, novel discharge mechanism 4 is equipped with lantern shape flexible coupling 25, be equipped with (mixing) shaft sealing mechanism on the stirring output mechanism 22.
Referring to fig. 1 to 4, the backpack weight-loss type composite transmission feeding machine has a simple, compact and reasonable structure, and does not have the requirement of dense accurate hole site center distance; the composite transmission box body 3, the novel quick-change weighing platform 2 and the horizontal stirring mechanism are all quick-change type, so that the assembly, disassembly and replacement are simple, the maintenance is simple, the time is short, the weight is light, the cost is low, and oil leakage is not easy to occur; and the device has high feeding precision, simple installation and high production efficiency. The interference of PLC signal acquisition caused by vibration and noise is reduced; the weight loss type feeder can be changed into a volume type feeder by screwing out the quick-release nut component 20 of the quick-release bottom plate 21 and reserving parts above the quick-release bottom plate 21 without newly adding or deleting other parts.
Referring to fig. 1 to 4, a speed reducer is connected to an end of a motor shaft of the first motor 11, an input synchronous pulley 8 is fixed to an end of an output shaft of the speed reducer, an output synchronous pulley 10 is provided on the stirring output mechanism 22, a synchronous belt 9 is jointly connected to the input synchronous pulley 8 and the output synchronous pulley 10 in a transmission manner, the speed reducer can be used for reducing the speed, and the input synchronous pulley 8, the output synchronous pulley 10 and the synchronous belt 9 can be used for reducing the speed.
Referring to fig. 1 to 4, the shape of the lantern-shaped flexible connection 25 is small at the top and large at the bottom, and the accumulation and bridging of materials can be better avoided by making the shape of the lantern-shaped flexible connection 25 small at the top and large at the bottom; the quick-change gearbox 16 structurally comprises a coupling 13, a motor input shaft 28, an input gear 15 and two output gears 14, wherein the input gears are fixedly connected with the motor input shaft 28 in a key mode, the output gears 14 are fixedly connected with an output shaft in a key mode, the output shaft is connected with a screw 24, the quick-change gearbox can be conveniently disassembled, assembled and replaced by the aid of the coupling 13, the key connection and other modes, and a quick-change effect can be achieved.
Referring to fig. 1 to 4, the vertical stirring mechanism 6 is provided with a stirring paddle 26 and a second motor 11, the stirring paddle 26 is fixed at an end of a motor shaft of the second motor 11, and the stirring paddle 26 driven by the second motor 11 can effectively prevent bridging of materials; wherein the inside support of novel quick change weighing platform 2 is the panel beating piece of bending, sets up the inside support of novel quick change weighing platform 2 into the panel beating when bending, and it has better support intensity to reduce cost lightens weight.
Referring to fig. 1 to 4, the stirring shaft sealing mechanism includes a deep groove ball bearing and a skeleton seal ring, the stirring shaft 23 is rotatably connected in the deep groove ball bearing, a sealing cover is arranged between the deep groove ball bearing and the skeleton seal ring, a waist-shaped groove is formed in the sealing cover, the deep groove ball bearing can improve the rotation stability of the stirring shaft 23, the skeleton seal ring can improve the sealing performance, and whether the skeleton seal ring fails to seal can be observed through the waist-shaped groove; the quick-change gearbox 16 is provided with a square groove which is convenient to disassemble, and the quick-change gearbox 16 can be quickly separated from the transmission case by using the square groove.
Referring to fig. 1 to 4, the present invention has simple, compact and reasonable structure without the requirement of dense and accurate center distance of hole sites; the composite transmission box body, the novel quick-change weighing platform and the horizontal stirring mechanism are all quick-change type, so that the assembly, disassembly and replacement are simple, the maintenance is simple, the time is short, the weight is light and the cost is low; and the device has high feeding precision, simple installation and high production efficiency. The interference of PLC signal acquisition caused by vibration and noise is reduced.
Referring to fig. 5 to 6, the present invention further provides an electrical structure of a constant speed feeder with PID based on stm32 chip-based motherboard design. In the process of high-precision feeding and metering, a stable and small machine table and a reliable electric control system are needed for control. The existing technology is integrated in a whole large electrical cabinet body, line connection is generally not detachable, and a feeding machine table can not be flexibly moved and combined, a control system without a quick plug and a small and flexible machine table are moved to damage cables, requirements on operators are high, time and labor are wasted, and the stability of the whole system is affected. In the actual use process, an operator needs to set parameters and perform corresponding operations on a complex operation interface, which is inconvenient for an operator unfamiliar with the interface. The original control system of maintainer has more lines and is inconvenient to maintain.
Referring to fig. 5 to 6, a PID constitutes the constant speed feeder electrical structure of the mainboard design with the stm32 chip, is integrating in a set of system, such as 1 component, 2 component. The invention designs a constant speed circuit based on PID control, provides convenience in the combined use process of a plurality of machines, can make the system conveniently move, quickly insert and pull in the process of not changing the precision, and has the advantages that: small, lightweight, portability, with low costs, simple structure, security, can change its combination according to user's demand, avoided removing the dismouting in-process, protected control box structure quality and hardware life-span, protected the motor life-span in the use, provide the convenience to whole system configuration.
Referring to fig. 5 to 6, a constant-speed feeder electrical structure designed by a main board composed of stm32 chips for PID, wherein a board card 1.2 pin is a direct-current 24V power interface, a 9.10 pin is an alarm signal output interface, an 11.12 pin feeding solenoid valve signal output interface, and a 13.14 pin start-stop servo driver signal output interface. A 21.22-pin servo driver fault input interface, a 23.24-pin board card enable signal input interface, 25.26.27, 28.29.30 and 42-48-pin weighing sensor wire inlet interfaces, wherein the 25.26.27 are 485 serial port communication interfaces, and the 28.29.30 is also a 485 serial port communication interface, a 37.38-pin analog quantity signal output interface and a 42-48-pin weighing sensor wire inlet interface; in the ASD-B3-0721-L, DI1, COM + are connected with 13.14 pins of a board card, V _ REF, GND are signal inputs after analog quantity output conversion of 37.38 pins of the board card, DO5+, DO 5-are connected with 21.22 pins of the board card. In the drawing, a Circuit board is used as a Circuit board, H2 is an audible and visual alarm indicator lamp, a Y1 electromagnetic valve is used as a Y1 electromagnetic valve, and ASD-B3-0721-L is used as a servo driver.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a knapsack weightlessness formula compound drive feeding machine which characterized in that: comprises a backpack electric box (1), a novel quick-change weighing platform (2) and a composite transmission box body (3), wherein a circuit board and an operable touch screen (7) are arranged in the backpack electric box (1), the novel quick-change weighing platform (2) comprises a lower bottom plate (17), a digital sensor (18), a supporting block (19), a quick-release nut component (20), a quick-release bottom plate (21) and a protective cover (27), the quick-release bottom plate (21) and the composite transmission box body (3) are fixed into a whole after being connected by a fastener, the quick-release bottom plate (21) and the protective cover (27) are connected and fixed through the quick-release nut component (20), a first motor (11), a novel discharging mechanism (4), a quick-change gear box (16) structure and a vertical stirring mechanism (6) are arranged in the composite transmission box body (3), first motor (11) drive stirring output mechanism (22) action, novel discharge mechanism (4) are equipped with lantern shape flexible coupling (25), be equipped with (mixing) shaft sealing mechanism on stirring output mechanism (22).
2. The backpack weight loss type compound transmission feeding machine according to claim 1, characterized in that: the end part of a motor shaft of the first motor (11) is connected with a speed reducer, the end part of an output shaft of the speed reducer is fixed with a synchronous pulley (8) for input, a synchronous pulley (10) for output is arranged on the stirring output mechanism (22), and the synchronous pulley (8) for input and the synchronous pulley (10) for output are jointly in transmission connection with a synchronous belt (9).
3. The backpack weight loss type compound transmission feeding machine according to claim 1, characterized in that: the lantern-shaped flexible connection (25) is small at the top and big at the bottom.
4. The backpack weight loss type compound transmission feeding machine according to claim 1, characterized in that: the quick-change gearbox (16) structurally comprises a coupling (13), a motor input shaft (28), an input gear (15) and two output gears (14), wherein the input gear and the motor input shaft (28) are fixedly connected through keys, the output gears (14) and an output shaft are fixedly connected through keys, and the output shaft is connected with a screw (24).
5. The backpack weight loss type compound transmission feeding machine according to claim 1, characterized in that: perpendicular rabbling mechanism (6) are equipped with stirring rake (26) and second motor (11), stirring rake (26) are fixed the motor shaft tip of second motor (11).
6. The backpack weight loss type compound transmission feeding machine according to claim 1, characterized in that: the novel quick-change weighing platform (2) is internally supported by a sheet metal bending piece.
7. The backpack weight loss type compound transmission feeding machine according to claim 5, characterized in that: the stirring shaft sealing mechanism comprises a deep groove ball bearing and a skeleton sealing ring, the stirring paddle (26) is rotatably connected in the deep groove ball bearing, a sealing cover is arranged between the deep groove ball bearing and the skeleton sealing ring, and a waist-shaped groove is formed in the sealing cover.
8. The backpack weight loss type compound transmission feeding machine according to claim 1, characterized in that: and a square groove convenient to disassemble is arranged on the quick-change gear box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210070250.7A CN114345231A (en) | 2022-01-21 | 2022-01-21 | Backpack weightless type composite transmission feeding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210070250.7A CN114345231A (en) | 2022-01-21 | 2022-01-21 | Backpack weightless type composite transmission feeding machine |
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| CN114345231A true CN114345231A (en) | 2022-04-15 |
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| CN202210070250.7A Pending CN114345231A (en) | 2022-01-21 | 2022-01-21 | Backpack weightless type composite transmission feeding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009866A (en) * | 2022-05-30 | 2022-09-06 | 无锡灵鸽机械科技股份有限公司 | General single-screw integrated feeder |
| CN117228373A (en) * | 2023-11-14 | 2023-12-15 | 常州金纬智能化工装备有限公司 | Weightless feeding device |
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| CN209034216U (en) * | 2018-09-27 | 2019-06-28 | 苏州安捷伦精密机械有限公司 | A kind of agitating device of pressure pot |
| CN210012359U (en) * | 2019-03-06 | 2020-02-04 | 上海松耐机械制造有限公司 | Screw feeding device |
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2022
- 2022-01-21 CN CN202210070250.7A patent/CN114345231A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209034216U (en) * | 2018-09-27 | 2019-06-28 | 苏州安捷伦精密机械有限公司 | A kind of agitating device of pressure pot |
| CN210012359U (en) * | 2019-03-06 | 2020-02-04 | 上海松耐机械制造有限公司 | Screw feeding device |
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| 《打叶复烤工专业知识》编写组编: "《打叶复烤工专业知识》", 郑州：河南科学技术出版社, pages: 106 - 107 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009866A (en) * | 2022-05-30 | 2022-09-06 | 无锡灵鸽机械科技股份有限公司 | General single-screw integrated feeder |
| CN117228373A (en) * | 2023-11-14 | 2023-12-15 | 常州金纬智能化工装备有限公司 | Weightless feeding device |
| CN117228373B (en) * | 2023-11-14 | 2024-03-01 | 常州金纬智能化工装备有限公司 | Weightless feeding device |
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