CN113277332A - Intermittent quantitative blanking device and control method thereof - Google Patents

Intermittent quantitative blanking device and control method thereof Download PDF

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Publication number
CN113277332A
CN113277332A CN202110688547.5A CN202110688547A CN113277332A CN 113277332 A CN113277332 A CN 113277332A CN 202110688547 A CN202110688547 A CN 202110688547A CN 113277332 A CN113277332 A CN 113277332A
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China
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blanking
quantitative
cylinder
shaft
connecting block
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CN202110688547.5A
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布占省
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Beijing Xinlongli Intelligent Technology Co ltd
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Beijing Xinlongli Intelligent Technology Co ltd
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Priority to CN202110688547.5A priority Critical patent/CN113277332A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/005—Control arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

The application discloses intermittent quantitative blanking device and control method thereof, including panel beating feed bin module, quantitative unloading control mechanism, unloading pipe, panel beating feed bin module includes transition toper storage silo and connects the blanking storehouse in transition toper storage silo lower part, blanking storehouse lower part installation unloading pipe, be connected with quantitative unloading control mechanism one end in the blanking storehouse, the unloading outside still sets up level sensor, level sensor and intelligent control module electric connection, intelligent control module and quantitative unloading control mechanism electric connection. The quantitative blanking control mechanism controls the quantitative alternate filling and blanking work, the materials are proper, and the extrusion condition is avoided. When the material level is lower than the control material level datum line each time, the material level sensing signal is output to automatically control and complete material supplement of each blanking action, the influence of filling speed is avoided, quantitative material supply to the feeder is guaranteed, and parameter consistency of material dosage, density, flowability and the like is achieved.

Description

Intermittent quantitative blanking device and control method thereof
Technical Field
The application relates to the technical field of pharmaceutical machinery equipment, in particular to an intermittent quantitative blanking device and a control method thereof.
Background
The medium-large high-speed rotary tablet press is mainly used for processing tablets in the pharmaceutical industry, is used for pressing granular or powdery media into round, special-shaped or tablets with characters, symbols or figures, and is key equipment suitable for mass production. The working process of the tablet press comprises the working procedures of feeding, quantitative filling, prepressing, main pressing and tablet discharging. In recent years, the popularization and application requirements of high-speed tablet presses are in a stable state, the requirements on the performance and the quality of the high-speed tablet presses are higher and higher, and the high-speed tablet presses are required to meet the requirements on tablet weight, tablet hardness (axial hardness and radial hardness) and tablet overall dimension (height dimension and radial dimension), as well as high automation degree and high productivity. The feeding link of the working process of the tablet press needs to be more scientific, and the parameters of the material such as the dosage, the density, the fluidity and the like need to be optimized. The traditional feeding link is that a large charging barrel is butted above a feeder, a lot of materials are fully filled, the material density and the flowability are inconsistent in the blanking process, and the material density and the flowability are different from each other in some kinds of materials, so that the unqualified condition in the tablet weight or the tablet hardness or the tablet overall dimension is caused.
Disclosure of Invention
The embodiment of the application provides an intermittent quantitative blanking device and a control method thereof, so that the consistency degree of parameters such as material consumption, density and fluidity in the feeding link is greatly improved, and the problem of inconsistent material density and fluidity in the blanking process caused by the fact that large barrels are large in material quantity and dense is solved.
The embodiment of the application provides an intermittent type formula ration doffer, including panel beating feed bin module, ration unloading control mechanism, unloading pipe, panel beating feed bin module includes transition toper storage silo and connects the blanking storehouse in transition toper storage silo lower part, be connected with ration unloading control mechanism one end in the blanking storehouse, blanking storehouse lower part installation unloading pipe, the unloading outside still sets up level sensor, level sensor and intelligent control module electric connection, intelligent control module and ration unloading control mechanism electric connection.
Preferably, the upper part of the transition conical storage bin is connected with the feeding mechanism through a flange plate, and the lower end of the blanking pipe is connected with the equipment feeder through a butt joint.
Preferably, ration unloading control mechanism includes biax cylinder, cylinder drive shaft, putty board, connecting block, cylinder mount, connecting axle, scraping wings, baffle, the cylinder mount is in the same place with the connecting block welding, the biax cylinder is installed on the cylinder mount, the connecting axle runs through in the connecting block, the connecting axle is located connecting block one side and connects cylinder drive shaft, the connecting axle is located the connecting block opposite side and installs three scraping wings in proper order at the interval, the scraping wings both sides set up the baffle respectively, the scraping wings lower part sets up the putty board.
Preferably, the blocking plate, the three pushing plates and the baffle are all positioned in the blanking bin, and the blocking plate is fixedly arranged right below a discharge port of the transition conical storage bin; and the first gap and the second gap between the three material pushing plates respectively form a quantitative storage bin with the material blocking plate and the baffle plate in turn when the double-shaft cylinder drives the connecting shaft to move.
Preferably, the lower part of the blanking bin is connected with a blanking pipe through a butt joint piece.
Preferably, the level sensor is arranged at the lower part of the blanking pipe.
Preferably, the intelligent control module comprises a PLC (programmable logic controller) and an electromagnetic valve, the material level sensor is electrically connected with the PLC, the PLC is electrically connected with the electromagnetic valve, and the electromagnetic valve is electrically connected with the double-shaft cylinder.
Preferably, the level sensor is a capacitive proximity switch.
The embodiment of the application further provides a control method of the intermittent quantitative blanking device, which comprises the following steps:
when the material was less than the material level sensor position, intelligent control module's PLC controller control solenoid valve sent the action command, and the solenoid valve is opened, and biax cylinder action drives connecting axle reciprocating motion through the cylinder transmission shaft and realizes filler, blanking work in turn, specifically does:
when the transmission shaft of the air cylinder extends out, a second gap between the two material pushing plates far away from the connecting block is separated from the material blocking plate to start material discharging, and a first gap between the two material pushing plates close to the connecting block and the material blocking plate form a quantitative material storage bin to start filling;
when the transmission shaft of the air cylinder retracts, a first gap between two material pushing plates close to the connecting block is separated from the material blocking plate to start material discharging, and a second gap between two material pushing plates far away from the connecting block and the material blocking plate form a quantitative material storage bin to start filling;
when the fed material is higher than the position of the material level sensor, the intelligent control module controls the electromagnetic valve to send a closing command, the electromagnetic valve is closed, the double-shaft air cylinder stops working, and then the filling and blanking work is stopped.
Preferably, the intelligent control module controls the blanking speed by controlling the action frequency of the double-shaft air cylinder.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
1. the quantitative blanking control mechanism controls the quantitative alternate filling and blanking work, the materials are proper, and the extrusion condition is avoided. When the material level is lower than the reference line for controlling the material level, the material level sensing signal is output to automatically control and complete the material feeding action to supplement the material level, the material level is not influenced by the filling speed, the quantitative material is ensured to be supplied to the feeder, and the consistency of the parameters such as the material using amount, the density, the fluidity and the like is realized.
2. The quantitative discharging control mechanism is simple in structure, convenient to assemble, disassemble and maintain, simple and convenient to operate and high in control precision and is controlled by the PLC.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall external structure of an intermittent quantitative blanking device according to the present application;
FIG. 2 is a schematic view of the overall cross-sectional structure of the intermittent quantitative blanking device of the present application;
FIG. 3 is a schematic structural diagram of an upper functional main body of the intermittent quantitative blanking device of the present application;
FIG. 4 is a schematic structural view of a cylinder transmission shaft of the intermittent quantitative blanking device of the present application in an extended state;
FIG. 5 is a schematic structural view of a cylinder transmission shaft of the intermittent quantitative blanking device in a contracted state;
FIG. 6 is a schematic front view of a quantitative blanking control mechanism of the intermittent quantitative blanking device of the present application;
FIG. 7 is a schematic cross-sectional view of a quantitative blanking control mechanism of the intermittent quantitative blanking device of the present application;
FIG. 8 is a schematic top view of a quantitative blanking control mechanism of the intermittent quantitative blanking device of the present application;
fig. 9 is a schematic perspective view of a quantitative blanking control mechanism of the intermittent quantitative blanking device according to the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, an intermittent quantitative blanking device comprises a sheet metal bin module, a quantitative blanking control mechanism 4 and a blanking pipe 5, wherein the sheet metal bin module comprises a transition conical storage bin 2 and a blanking bin 3 connected to the lower part of the transition conical storage bin 2, the blanking bin 3 is connected with one end of the quantitative blanking control mechanism 4, the lower part of the blanking bin 3 is connected with the blanking pipe 5 through a butt joint part 11, a material level sensor 6 is arranged on the outer side of the blanking pipe 5, and the material level sensor 6 is specifically arranged on the lower part of the blanking pipe 5. Wherein, the upper part of the transition conical storage bin 2 is connected with a feeding mechanism through a flange plate 1, and the lower end of a blanking pipe 5 is connected with an equipment feeder through a butt joint port 7. In the figure, the part 8 represents a material.
In fig. 1 and 2, the transition conical storage silo 2 is a closed cavity formed by welding and processing stainless steel plates and is used for connecting with a feeding device of a tablet press and storing materials. The blanking bin 3 is a closed cavity formed by welding and processing a stainless steel plate and is used for connecting with a blanking pipe 5 of a tablet press and conveying materials; the other end of the blanking pipe 5 of the tablet press is hermetically connected with the equipment feeder. The material level sensor 6 is electrically connected with the intelligent control module, and the intelligent control module is electrically connected with the quantitative discharging control mechanism 4. Wherein, intelligent control module includes PLC controller and solenoid valve, level sensor 6 and PLC controller electric connection, PLC controller and solenoid valve electric connection, solenoid valve and 41 electric connection of biax cylinder. The level sensor 6 described in this embodiment is a capacitive proximity switch.
As shown in fig. 6, 7, 8 and 9, the quantitative blanking control mechanism 4 includes a double-shaft cylinder 41, a cylinder transmission shaft 42, a blocking plate 43, a connecting block 44, a cylinder fixing frame 45, a connecting shaft 46, a material pushing plate 49 and a baffle plate 410, wherein the cylinder fixing frame 45 is welded with the connecting block 44, the double-shaft cylinder 41 is installed on the cylinder fixing frame 45, the connecting shaft 46 penetrates through the connecting block 44, one side of the connecting shaft 46, which is located on the connecting block 44, is connected with the cylinder transmission shaft 42, the other side of the connecting shaft 46, which is located on the connecting block 44, is sequentially provided with three material pushing plates 49 at intervals, the two sides of each material pushing plate 49 are respectively provided with the baffle plate 410, and the lower part of each material pushing plate 49 is provided with the blocking plate 43. The blocking plate 43, the three material pushing plates 49 and the baffle plate 410 are all positioned in the blanking bin 3, and the blocking plate 43 is fixedly arranged right below the discharge port of the transition conical storage bin 2; the first gap 47 and the second gap 48 between the three material pushing plates 49 respectively form the quantitative storage bin 9 with the blocking plate 43 and the baffle plate 410 in turn when the double-shaft cylinder 41 drives the connecting shaft 46 to move.
In the figures 6, 7, 8 and 9, the double-shaft cylinder 41 is an outsourcing standard part and is installed on a cylinder fixing frame 45, the cylinder fixing frame 45 is welded with a connecting block 44 into a whole, and the double-shaft cylinder 41 controls the on-off of the air flow of the cylinder through an electromagnetic valve controlled by a tablet press PLC (programmable logic controller) so as to realize the reciprocating motion of the cylinder. The first gap 47 and the second gap 48 are cavities formed by welding three material pushing plates and connecting shafts, and are used for temporarily storing materials which need to fall down for each action of the cylinder. The connecting block 44 is formed by processing a stainless steel member, and is used for welding and fixing the cylinder fixing frame 45 and guiding and fixing the connecting shaft 46. The cylinder transmission shaft 42 of the double-shaft cylinder 41 is connected with the connecting shaft 46 through an outsourced standard coupler, so that the reciprocating motion of the double-shaft cylinder 41 is realized, and the cyclic work of the filling and blanking actions is further driven.
The traditional large material barrel structure has the characteristics of multiple and compact materials, and some kinds of materials are easily changed in material density and flowability due to the change of environmental temperature and the change of filling speed under the condition of multiple and compact materials, so that the unqualified condition appears in the piece weight, the tablet hardness and the tablet overall dimension of the corresponding material tabletting.
The intermittent quantitative blanking mechanism of this embodiment divide into panel beating feed bin module and quantitative unloading control mechanism, and the panel beating feed bin module is deposited the material and is formed the material blanking passageway, and quantitative unloading control mechanism accomplishes at every turn blanking action according to receiving material level sensing signal automatic control and supplements the material level. Meanwhile, the original eccentric large charging basket is changed into a small-diameter straight-through structure, and a material level sensor is installed, so that the blanking amount of the intermittent quantitative blanking mechanism is fixed every time, the requirement for production can be met by materials in the charging basket, and the condition of material extrusion does not exist. Therefore, the intermittent quantitative blanking mechanism has the advantages of small material amount, no compaction and no extrusion. When the material in the charging basket is lower than the position of the material level sensor every time, the sensing signal is output to automatically control and complete the material level supplement of each blanking action, so that the charging basket is not influenced by the filling speed, the quantitative material supply feeder is ensured, and the consistency of parameters such as material dosage, density, fluidity and the like is realized.
As shown in fig. 4 and 5, the principle of the filling and blanking process is realized by the telescopic action of the cylinder: when the cylinder transmission shaft 42 extends out, the second gap 48 between the two pushing plates 49 far away from the connecting block 44 is separated from the material blocking plate 43 to start discharging, and the first gap 47 between the two pushing plates 49 close to the connecting block 44 and the material blocking plate 43 form the quantitative storage bin 9 to start filling; when the cylinder transmission shaft 42 is retracted, a first gap 47 between the two material pushing plates 49 close to the connecting block 44 is separated from the material blocking plate 43 to start discharging, and a second gap 48 between the two material pushing plates 49 far away from the connecting block 44 and the material blocking plate 43 form a quantitative storage bin 9 to start filling; the alternate filling and blanking work of the storage bin 1 and the storage bin 2 is realized through the reciprocating motion of the double-shaft cylinder.
Meanwhile, the filling space of the quantitative storage bin 9 formed by the first gap 47 and the second gap 48 is fixed, namely, the material added by each action of the cylinder is determined by the country; the material amount consumed by the tablet press in standard time is different under the conditions of pressing different tablet shapes and different productivity states, the supply of the material can be met by controlling the action time interval of the double-shaft air cylinder, and the consistency of parameters such as the material using amount, the density, the flowability and the like in the feeding device of the equipment is ensured. When the tablet press normally works, when the material is lower than the position of the material level sensor, the equipment PLC sends an action command to the electromagnetic valve for controlling the on-off of the air flow of the air cylinder, the electromagnetic valve is opened, the double-shaft air cylinder reciprocates to complete feeding work, the material is higher than the position of the material level sensor after feeding, the equipment PLC sends an action stop command to the electromagnetic valve for controlling the on-off of the air flow of the air cylinder, the electromagnetic valve is closed, and the double-shaft air cylinder stops working. The feeding amount of the blanking system with the structure is fixed and variable every time, and the feeding time interval can be automatically adjusted according to the material consumption condition of the tablet press.
Example 2
The invention also provides a control method of the intermittent quantitative blanking device, which comprises the following steps:
when the material is less than material level sensor 6 positions, intelligent control module's PLC controller control solenoid valve sends the action command, and the solenoid valve is opened, and biax cylinder 41 moves, drives connecting axle 46 reciprocating motion through cylinder transmission shaft 42 and realizes filler, blanking work in turn, specifically is:
when the cylinder transmission shaft 42 extends out, the second gap 48 between the two pushing plates 49 far away from the connecting block 44 is separated from the material blocking plate 43 to start discharging, and the first gap 47 between the two pushing plates 49 close to the connecting block 44 and the material blocking plate 43 form the quantitative storage bin 9 to start filling;
when the cylinder transmission shaft 42 is retracted, a first gap 47 between the two material pushing plates 49 close to the connecting block 44 is separated from the material blocking plate 43 to start discharging, and a second gap 48 between the two material pushing plates 49 far away from the connecting block 44 and the material blocking plate 43 form a quantitative storage bin 9 to start filling;
when the fed material is higher than the position of the material level sensor 6, the intelligent control module controls the electromagnetic valve to send a closing command, the electromagnetic valve is closed, the double-shaft air cylinder 41 stops working, and then the filling and blanking work is stopped.
Meanwhile, the intelligent control module controls the blanking speed by controlling the action frequency of the double-shaft air cylinder 41.
The intermittent quantitative blanking mechanism of this embodiment divide into panel beating feed bin module and quantitative unloading control mechanism, and the panel beating feed bin module is deposited the material and is formed the material blanking passageway, and quantitative unloading control mechanism accomplishes at every turn blanking action according to receiving material level sensing signal automatic control and supplements the material level. Meanwhile, the original eccentric large charging basket is changed into a small-diameter straight-through structure, and a material level sensor is installed, so that the blanking amount of the intermittent quantitative blanking mechanism is fixed every time, the requirement for production can be met by materials in the charging basket, and the condition of material extrusion does not exist. Therefore, the intermittent quantitative blanking mechanism has the advantages of small material amount, no compaction and no extrusion. When the material in the charging basket is lower than the position of the material level sensor every time, the sensing signal is output to automatically control and complete the material level supplement of each blanking action, so that the charging basket is not influenced by the filling speed, the quantitative material supply feeder is ensured, and the consistency of parameters such as material dosage, density, fluidity and the like is realized.
At the same time, the filling space of the quantitative storage bin 9 formed by the first gap 47 and the second gap 48 is fixed, that is, the material added by each action of the cylinder is determined by the country. The material amount consumed by the tablet press in standard time is different under the conditions of pressing different tablet shapes and different productivity states, the supply of the material can be met by controlling the action time interval of the double-shaft air cylinder, and the consistency of parameters such as the material using amount, the density, the flowability and the like in the feeding device of the equipment is ensured.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides an intermittent type formula ration doffer, its characterized in that, includes panel beating feed bin module, ration unloading control mechanism (4), unloading pipe (5), panel beating feed bin module includes transition toper storage silo (2) and connects blanking bin (3) in transition toper storage silo (2) lower part, be connected with ration unloading control mechanism (4) one end in blanking bin (3), blanking bin (3) lower part installation unloading pipe (5), unloading pipe (5) outside still sets up level sensor (6), level sensor (6) and intelligent control module electric connection, intelligent control module and ration unloading control mechanism (4) electric connection.
2. An intermittent quantitative blanking device as claimed in claim 1, characterized in that the upper part of the transition conical storage bin (2) is connected with a feeding mechanism through a flange (1), and the lower end of the blanking pipe (5) is connected with a device feeder through a butt joint (7).
3. An intermittent quantitative blanking device according to claim 1, characterized in that the quantitative blanking control mechanism (4) comprises a double-shaft cylinder (41), a cylinder transmission shaft (42), a blanking plate (43), a connecting block (44), a cylinder fixing frame (45), a connecting shaft (46), a material pushing plate (49) and a baffle plate (410), the cylinder fixing frame (45) is welded with the connecting block (44), the double-shaft cylinder (41) is arranged on the cylinder fixing frame (45), the connecting shaft (46) penetrates through the connecting block (44), the connecting shaft (46) is positioned at one side of the connecting block (44) and is connected with the cylinder transmission shaft (42), three material pushing plates (49) are sequentially arranged on the other side of the connecting block (44) of the connecting shaft (46) at intervals, the two sides of the material pushing plate (49) are respectively provided with a baffle (410), and the lower part of the material pushing plate (49) is provided with a blocking plate (43).
4. An intermittent quantitative blanking device according to claim 3, characterized in that the blanking plate (43), the three pushing plates (49) and the baffle plate (410) are all positioned in the blanking bin (3), and the blanking plate (43) is fixedly arranged right below the discharge port of the transition conical storage bin (2); and when the double-shaft cylinder (41) drives the connecting shaft (46) to move, the first gap (47) and the second gap (48) among the three material pushing plates (49) respectively form a quantitative storage bin (9) with the material blocking plate (43) and the baffle plate (410) in turn.
5. An intermittent quantitative blanking device according to claim 1, characterized in that the lower part of the blanking bin (3) is connected with the blanking pipe (5) through a butt joint piece (11).
6. An intermittent quantitative blanking device according to claim 1, characterized in that the level sensor (6) is arranged at the lower part of the blanking pipe (5).
7. An intermittent quantitative blanking device as claimed in claim 1, wherein the intelligent control module comprises a PLC controller and an electromagnetic valve, the level sensor (6) is electrically connected with the PLC controller, the PLC controller is electrically connected with the electromagnetic valve, and the electromagnetic valve is electrically connected with the double-shaft cylinder (41).
8. An intermittent quantitative blanking device according to claim 7, characterized in that the level sensor (6) is a capacitive proximity switch.
9. A method for controlling an intermittent quantitative blanking device according to any one of claims 1 to 8, comprising:
when the material was less than material level sensor (6) position, intelligent control module's PLC controller control solenoid valve sent the action command, and the solenoid valve is opened, and biax cylinder (41) action drives connecting axle (46) reciprocating motion through cylinder transmission shaft (42) and realizes filler, blanking work in turn, specifically does:
when the cylinder transmission shaft (42) extends out, a second gap (48) between two material pushing plates (49) far away from the connecting block (44) is separated from the material blocking plate (43) to start discharging, and a first gap (47) between the two material pushing plates (49) close to the connecting block (44) and the material blocking plate (43) form a quantitative material storage bin (9) to start filling;
when the cylinder transmission shaft (42) is retracted, a first gap (47) between two material pushing plates (49) close to the connecting block (44) is separated from the material blocking plate (43) to start discharging, and a second gap (48) between two material pushing plates (49) far away from the connecting block (44) and the material blocking plate (43) form a quantitative material storage bin (9) to start filling;
when the fed material is higher than the position of the material level sensor (6), the PLC of the intelligent control module controls the electromagnetic valve to send a closing command, the electromagnetic valve is closed, the double-shaft air cylinder (41) stops working, and then the filling and blanking work is stopped.
10. The control method of the intermittent quantitative blanking device according to the claim 9, wherein the intelligent control module controls the blanking speed by controlling the action frequency of the double-shaft cylinder (41).
CN202110688547.5A 2021-06-21 2021-06-21 Intermittent quantitative blanking device and control method thereof Pending CN113277332A (en)

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CN202110688547.5A CN113277332A (en) 2021-06-21 2021-06-21 Intermittent quantitative blanking device and control method thereof

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Application Number Priority Date Filing Date Title
CN202110688547.5A CN113277332A (en) 2021-06-21 2021-06-21 Intermittent quantitative blanking device and control method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113735634A (en) * 2021-08-27 2021-12-03 贺骊池 Based on animal manure processing is with fertilizer degerming processingequipment
CN115214181A (en) * 2022-09-19 2022-10-21 兰州和盛堂制药股份有限公司 Tablet Chinese patent medicine forming equipment
CN115477463A (en) * 2022-08-30 2022-12-16 安徽鑫民玻璃股份有限公司 Automatic discharging device of glass tank furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113735634A (en) * 2021-08-27 2021-12-03 贺骊池 Based on animal manure processing is with fertilizer degerming processingequipment
CN115477463A (en) * 2022-08-30 2022-12-16 安徽鑫民玻璃股份有限公司 Automatic discharging device of glass tank furnace
CN115214181A (en) * 2022-09-19 2022-10-21 兰州和盛堂制药股份有限公司 Tablet Chinese patent medicine forming equipment
CN115214181B (en) * 2022-09-19 2022-12-30 兰州和盛堂制药股份有限公司 Tablet Chinese patent medicine forming equipment

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