CN110228614A - A kind of powdered substance, which precisely deaerates, weighs subpackage apparatus and its application method - Google Patents

A kind of powdered substance, which precisely deaerates, weighs subpackage apparatus and its application method Download PDF

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Publication number
CN110228614A
CN110228614A CN201910585872.1A CN201910585872A CN110228614A CN 110228614 A CN110228614 A CN 110228614A CN 201910585872 A CN201910585872 A CN 201910585872A CN 110228614 A CN110228614 A CN 110228614A
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CN
China
Prior art keywords
degassing
powdered substance
subpackage
pusher
degasser
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.)
Pending
Application number
CN201910585872.1A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kam On Machinery Technology Jiangsu Co Ltd
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Kam On Machinery Technology Jiangsu Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Kam On Machinery Technology Jiangsu Co Ltd filed Critical Kam On Machinery Technology Jiangsu Co Ltd
Priority to CN201910585872.1A priority Critical patent/CN110228614A/en
Publication of CN110228614A publication Critical patent/CN110228614A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/10Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20Reducing volume of filled material
    • B65B1/26Reducing volume of filled material by pneumatic means, e.g. suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/28Controlling escape of air or dust from containers or receptacles during filling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/32Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54Means for supporting containers or receptacles during the filling operation

Abstract

It precisely deaerates the invention discloses a kind of powdered substance and weighs subpackage apparatus and its application method, including feed bin, pusher rotating device, degasser and subpackage apparatus, rabbling mechanism is equipped in feed bin, pusher rotating device is arranged through feed bin, pusher rotating device is fixed in degasser, degasser includes degassing cover, powder channel and recovery system, powder channel is equipped with upper degassing rings and lower degassing rings, subpackage apparatus is fixed below degasser, meausring apparatus is fixed in subpackage apparatus, and conveying device is arranged below subpackage apparatus.The cooperation that the present invention passes through the servo movement of bag hoisting frame, the servo speed regulation of pusher screwing-in device, the control of sub-material disc mechanism, the work of degasser and meausring apparatus, realize that powdered substance precisely weighs degassing packing, effectively improve production packing efficiency, ensure to be full of pollution environment outward or wastes raw material, and control system adjustment is flexible, parameter can be set according to packing specification, have wide range of applications.

Description

A kind of powdered substance, which precisely deaerates, weighs subpackage apparatus and its application method
Technical field
The present invention relates to powder processing technology field, specially a kind of powdered substance precisely deaerate weigh subpackage apparatus and Its application method.
Background technique
When processing powdered substance, the processing step such as need to be de-gassed powdered substance, weigh, dispensing and conveying Suddenly.It mostly uses a plurality of processing line successively to process currently, carrying out processing to powdered substance, is taken off to powdered substance It when gas, mostly uses after dispensing material, the product after pack is compacted, this is adopted using simple artificial beating compacting It manually pats efficiency of compaction lowly and will cause sack and damage, and it is insufficient to deaerate.It is solid for fine powder The weighing of body mainly by way of balance feed supplement weighings and volumetric method quantitative weighing, wherein balance feed supplement weighing accuracy height but its The time longer weighing speed for stablizing needs of balance is slow during weighing, influences the accuracy of final weighing result.Feed supplement claims It can only be weighed again if there is the case where excess during amount, so greatly reduce weighing efficiency.Volumetric method quantitative claim Amount is mainly used for liquid quantitative weighing, the pulverulent solids of volumetric method weigh by powder itself and ambient conditions influence factor compared with It is more, it is difficult to which that the height for completing pulverulent solids precisely weighs operation, and it is quantitative weighing operation that in addition volumetric method, which weighs, can not be suitable for The weighing operation of variable quantity, debugging difficulty is big, and control method is single.During entire processing, powdered substance can be flown upward, Cause the waste of the contaminated processing materials of processing environment.
Summary of the invention
It precisely deaerates the purpose of the invention is to providing a kind of powdered substance and weighs subpackage apparatus and its application method, Various powdered substances succinctly can be quickly dispensed, effectively improve production packing efficiency, and there is very high precision, while again Can ensure that will not be full of pollution environment outward or waste raw material, and control system adjustment is flexibly, can be according to packing specification need Parameter is set, is had wide range of applications.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of powdered substance precisely deaerates Weigh subpackage apparatus, it is characterised in that: including feed bin, pusher rotating device, degasser and subpackage apparatus, connect on the feed bin It is connected to channel, rabbling mechanism is equipped in the feed bin, the pusher rotating device is arranged through feed bin, the pusher rotating device End is fixedly connected with rabbling mechanism, and the pusher rotating device is fixed in degasser, and the degasser includes degassing Cover, powder channel and recovery system, the degassing enclosure are located at outside pusher rotating device end, the powder channel and recycling system System is fixed in degassing cover, and the powder channel is equipped with upper degassing rings and lower degassing rings, the subpackage apparatus are fixed on degassing It further include meausring apparatus and conveying device below device, the meausring apparatus is fixedly mounted in subpackage apparatus, the conveying dress It installs below subpackage apparatus.
Preferably, pusher rotating device bottom end is equipped with sub-material disc mechanism, and the degasser is equipped with discharge port, institute State sub-material disc mechanism alignment discharge port setting, the sub-material disc mechanism use porous type disk-like structure, it can be achieved that small component discharge, Guarantee packing precision.
Preferably, the subpackage apparatus includes goods hoisting frame and sackholder, and the sackholder is fixed on goods hoisting frame.
Preferably, further include air curtain, the air curtain is equipped with port, degassing cover pass through port and air curtain into Row connection.
Preferably, the feed bin is conducive to convenient cleaning or cleaning to feed bin, avoids original using fast disassembly type to assembling structure Material waste utmostly reduces the influence dispensed when object changes.
Preferably, the pusher rotating device is equipped with bearing support, and the bearing support is fixed on outside device cavity, has Effect prevents powdered substance from influencing on the performance of bearing, improves overall performance.
Preferably, the push rotating device uses servo-system, and the goods hoisting frame is used with meausring apparatus cooperation and watched Dress system, servo-system is attached with servo-system on meausring apparatus on the push rotating device.Pusher screwing-in device is adopted With servo-system, it can be achieved that stepless time adjustment, meets the needs of accurate sub-material.Bag hoisting frame uses servo drive system, with weighing Device matches, and realizes that the intelligence of sack and discharge port distance is adjusted, guarantees discharging distance, will not cause flying for powdered substance It raises.
A kind of powdered substance according to claim 1, which precisely deaerates, weighs the application method of subpackage apparatus, special Sign is: the following steps are included: the powdered substance that conveying comes is transported in feed bin by step 1. by channel, servo-system It drives rabbling mechanism to carry out the rotation of adjustable speed, the powdered substance in feed bin is stirred;
Step 2. powdered substance even drop down to powder channel, air curtain effect carries out at first time degassing powdered substance It manages, in abutting on the ring wall of degassing rings;
Step 3. pusher screwing-in device persistently rotates, and the powdered substance on upper degassing rings ring wall is pushed down to along wall surface Lower degassing ring segment, air curtain carry out second and deaerate, and are close to powdered substance more on the inner wall of lower degassing rings;
It is clamping that step 4. sackholder will dispense sack, be placed on bag hoisting frame, issue instruction after meausring apparatus detection, mention bag The servo-system running on frame is risen, drives and moves on to the sack position adjusted on sack;
Material is conveyed downwards and is dispensed by step 5. pusher rotating device, is fallen into bag by controllable sub-material disc mechanism, is returned System operation is received, the micro dust raised is subjected to suction and pumping recycling;
Step 6. meausring apparatus detects the weight of subpackage bag, when detecting that subpackage bag weight reaches required parameter, pusher precession Device stops push, while the air curtain that deaerates works on, and powdered substance is adsorbed on degassing rings wall surface.
Preferably, in steps of 5, when meausring apparatus detects that the quality of subpackage bag differs larger with standard value, control Material-dropping hole is big aperture blanking;When meausring apparatus detects that the quality of subpackage bag and standard value error are little, material-dropping hole is controlled For small guide vane blanking, increase sack at a distance from discharge port.
Compared with prior art, using the powdered substance of above-mentioned technical proposal precisely deaerate weigh subpackage apparatus and its Application method has the following beneficial effects:
One, precisely deaerated using powdered substance of the invention and weigh subpackage apparatus and its application method, by it is secondary stage by stage Degassing, sloughs the gas in powdered substance, effectively avoids causing fugitive dust since gas exists when packing, while can be powder Last shape substance is adsorbed on wall, and pusher precision controllability is good;
Two, by the servo of bag hoisting frame, mobile, pusher screwing-in device servo speed regulation, the control of sub-material disc mechanism, degassing are filled The cooperation of the work and meausring apparatus set realizes that powdered substance precisely weighs degassing packing.
Detailed description of the invention
Fig. 1 precisely deaerates for powdered substance of the present invention weighs the structural schematic diagram of subpackage apparatus embodiment;
Fig. 2 precisely deaerates for powdered substance in the present embodiment weighs the front schematic view of subpackage apparatus;
Fig. 3 precisely deaerates for powdered substance in the present embodiment and weighs schematic diagram behind subpackage apparatus;
Fig. 4 is the structural schematic diagram of degasser in the present embodiment;
Fig. 5 is the structural schematic diagram of degasser in the present embodiment.
Appended drawing reference: 1, channel;2, feed bin;21, rabbling mechanism;3, pusher rotating device;31, sub-material disc mechanism;32, it props up Hold bearing;4, degasser;41, degassing cover;42, air curtain;421, port;43, powder channel;431, upper degassing rings;432, Lower degassing rings;44, recovery system;45, discharge port;5, subpackage apparatus;51, goods hoisting frame;52, sackholder;6, meausring apparatus;7, Conveying device;8, servo-system.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
It precisely deaerates for powdered substance as shown in Figure 1 and weighs the structural schematic diagram of subpackage apparatus, be illustrated in figure 2 powder Shape substance precisely deaerate weigh subpackage apparatus front schematic view, be illustrated in figure 3 powdered substance precisely deaerate weighing dispense Schematic diagram behind device, including feed bin 2, pusher rotating device 3, degasser 4 and subpackage apparatus 5 are connected on feed bin 2 logical Road 1, feed bin 2 is interior to be equipped with rabbling mechanism 21, and pusher rotating device 3 is arranged through feed bin 2,3 end of pusher rotating device and stirring Mechanism 21 is fixedly connected, and pusher rotating device 3 is fixed in degasser 4, and degasser 4 includes 41, powder channel of degassing cover 43 and recovery system 44, degassing cover 41 is set in outside 3 end of pusher rotating device, and powder channel 43 and recovery system 44 are fixed on In degassing cover 41, it further includes meausring apparatus 6 and conveying device 7, meausring apparatus 6 that subpackage apparatus 5, which is fixed on 4 lower section of degasser, It is fixedly mounted in subpackage apparatus 5, conveying device 7 is arranged below subpackage apparatus 5.Subpackage apparatus 5 includes 51 He of goods hoisting frame Sackholder 52, sackholder 52 are fixed on goods hoisting frame 51, in the present embodiment, when used sackholder 52 is able to achieve packing The quick-clamping of sack, and the size of sack can be adjusted according to specific needs.
Further include air curtain 42, be as shown in Figure 4 and Figure 5 the structural schematic diagram of degasser, air curtain 42 is equipped with gas Mouthfuls 421, degassing cover 41 is attached by port 421 with air curtain 42, and powder channel 43 is equipped with upper degassing rings 431 and lower takes off Compression ring 432.As shown in Figure 5,3 bottom end of pusher rotating device is equipped with sub-material disc mechanism 31, and degasser 4 is equipped with discharge port 45, sub-material disc mechanism 31 be aligned discharge port 45 be arranged, sub-material disc mechanism 31 use porous type disk-like structure, sub-material disc mechanism 31 with Meausring apparatus 6 cooperates, according to the opening size of 6 adjustment hole of meausring apparatus.
Feed bin 2 to assembling structure, is conducive to convenient cleaning or cleaning to feed bin 2 using fast disassembly type, avoid wastage of material or Utmostly reduce influence when packing object changes.Pusher rotating device 3 is equipped with bearing support 32, and bearing support 32 is fixed Outside device cavity, powdered substance is effectively prevent to influence the performance of bearing, improves overall performance.Rotating device is pushed to use Servo-system 8 meets the needs of accurate sub-material, it can be achieved that stepless time adjustment.Goods hoisting frame 51 and the cooperation of meausring apparatus 6 use servo System 8 pushes servo-system 8 on rotating device and is attached with servo-system 8 on meausring apparatus 6.Pusher screwing-in device and bag The servo speed-adjusting and control system of hoisting frame can be protected accurately in conjunction with the servo speed-adjusting and control system and its programmed algorithm of meausring apparatus 6 Demonstrate,prove the packing precision requirement of powdered substance.Pusher screwing-in device uses servo-system 8, and bag hoisting frame uses servo-drive system System, matches with meausring apparatus 6, realizes that the intelligence of sack and 45 distance of discharge port is adjusted, guarantees discharging distance, will not cause powder Last shape substance is flown upward.
Powdered substance, which precisely deaerates, weighs the application method of subpackage apparatus 5, comprising the following steps: step 1. passes through channel 1 is transported to the powdered substance that conveying comes in feed bin 2, and servo-system 8 drives the rotation of the progress adjustable speed of rabbling mechanism 21, Powdered substance in feed bin 2 is stirred;
For powdered substance even drop down after step 2. stirring to powder channel 43, the effect of air curtain 42 carries out powdered substance First time degassing process, the powdered substance after degassing are close on the ring wall of upper degassing rings 431;
Step 3. pusher screwing-in device persistently rotates, and the powdered substance on upper 431 ring wall of degassing rings is pushed down on along wall surface It sending to 432 sections of lower degassing rings, air curtain 42 carries out second and deaerates, further the gas being mixed in powdered substance deviate from, It is close to powdered substance more on the inner wall of lower degassing rings 432;
For step 4. while being de-gassed processing, it is clamping that sackholder 52 will dispense sack, be placed on bag hoisting frame, weigh dress Instruction is issued after setting 6 detections, operates the servo-system 8 on bag hoisting frame, drives and moves on to the sack position adjusted on sack, Determine big component discharging when discharge port 45 with the powdered object after secondary degassing at a distance from material face, is further ensured that in bag Matter will not cause the impact and dust when dispensing because blanking height is excessive.
Step 5. pusher rotating device 3, which conveys downwards material, to be dispensed, and is fallen by controllable sub-material disc mechanism 31 In bag, when meausring apparatus 6 detects that the quality of subpackage bag differs larger with standard value, control material-dropping hole is big aperture blanking; When meausring apparatus 6 detects that the quality of subpackage bag and standard value error are little, control material-dropping hole is small guide vane blanking, increases bag Mouth is at a distance from discharge port 45.Recovery system 44 operates, and the micro dust raised is realized that the suction and pumping of micro dust are returned by the system Receipts processing.
Step 6. meausring apparatus 6 detects the weight of subpackage bag, when detecting that subpackage bag weight reaches required parameter, pusher Screwing-in device stops push, while air curtain 42 works on, and powdered substance is adsorbed on degassing rings wall surface.
It is the preferred embodiment of the present invention above, does not depart from original of the invention for those of ordinary skill in the art Under the premise of reason, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.

Claims (9)

1. a kind of powdered substance precisely weighs degassing subpackage apparatus, it is characterised in that: including feed bin (2), pusher rotating device (3), degasser (4) and subpackage apparatus (5) are connected with channel (1) on the feed bin (2), and stirring is equipped in the feed bin (2) Mechanism (21), the pusher rotating device (3) are arranged through feed bin (2), pusher rotating device (3) end and rabbling mechanism (21) it is fixedly connected, the pusher rotating device (3) is fixed in degasser (4), and the degasser (4) includes degassing cover (41), powder channel (43) and recovery system (44), the degassing cover (41) are set in outside pusher rotating device (3) end, institute It states powder channel (43) and recovery system (44) is fixed in degassing cover (41), the powder channel (43) is equipped with upper degassing rings (431) with lower degassing rings (432), the subpackage apparatus (5) is fixed below degasser (4), further include meausring apparatus (6) and Conveying device (7), the meausring apparatus (6) are fixedly mounted on subpackage apparatus (5), and conveying device (7) setting is dispensing Below device (5).
2. powdered substance according to claim 1 precisely weighs degassing subpackage apparatus, it is characterised in that: the pusher rotation Rotary device (3) bottom end is equipped with sub-material disc mechanism (31), and the degasser (4) is equipped with discharge port (45), the material separating disc machine Structure (31) is directed at discharge port (45) setting, and the sub-material disc mechanism (31) uses porous type disk-like structure.
3. powdered substance according to claim 1 precisely weighs degassing subpackage apparatus, it is characterised in that: the packing dress Setting (5) includes goods hoisting frame (51) and sackholder (52), and the sackholder (52) is fixed on goods hoisting frame (51).
4. powdered substance according to claim 1 precisely weighs degassing subpackage apparatus, it is characterised in that: further include air curtain Machine (42), the air curtain (42) are equipped with port (421), and the degassing cover (41) passes through port (421) and air curtain (42) It is attached.
5. powdered substance according to claim 1 precisely weighs degassing subpackage apparatus, it is characterised in that: the feed bin (2) using fast disassembly type to assembling structure.
6. powdered substance according to claim 1 precisely weighs degassing subpackage apparatus, it is characterised in that: the pusher rotation Rotary device (3) is equipped with bearing support (32), and the bearing support (32) is fixed on outside device cavity.
7. powdered substance according to claim 1 precisely weighs degassing subpackage apparatus, it is characterised in that: the push rotation Rotary device uses servo-system (8), and the goods hoisting frame (51) and meausring apparatus (6) cooperation use servo-system (8), described to push away Servo-system on rotating device (8) is sent to be attached with servo-system (8) on meausring apparatus (6).
8. a kind of powdered substance according to claim 1 precisely weighs the application method of degassing subpackage apparatus, feature It is: the following steps are included: the powdered substance that conveying comes is transported in feed bin (2) by step 1. by channel (1), servo System (8) drives rabbling mechanism (21) to carry out the rotation of adjustable speed, is stirred to the powdered substance in feed bin (2);
Step 2. powdered substance even drop down to powder channel (43) (1), air curtain (42) effect carries out powdered substance First time degassing process, in abutting on the ring wall of degassing rings (431);
Step 3. pusher screwing-in device persistently rotates, and the powdered substance on upper degassing rings (431) ring wall is downward along wall surface Lower degassing rings (432) section is pushed to, air curtain (42) carries out second and deaerates, and powdered substance is made more to be close to lower degassing rings (432) on inner wall;
It is clamping that step 4. sackholder (52) will dispense sack, be placed on bag hoisting frame, issue instruction after weighing system detection, make Servo-system (8) running on bag hoisting frame, drives and moves on to the sack position adjusted on sack;
Step 5. pusher rotating device (3), which conveys downwards material, to be dispensed, and is fallen by controllable sub-material disc mechanism (31) In bag, the micro dust raised is carried out suction and pumping recycling by recovery system (44) running;
Step 6. meausring apparatus (6) detects the weight of subpackage bag, when detecting that subpackage bag weight reaches required parameter, pusher rotation Stop pushing into device, while the air curtain that deaerates (42) works on, and powdered substance is adsorbed on degassing rings wall surface.
9. the application method that powdered substance according to claim 8 precisely weighs degassing subpackage apparatus, it is characterised in that: In steps of 5, when weighing system detects that the quality of subpackage bag differs larger with standard value, control material-dropping hole is that big aperture is fallen Material;When weighing system detects that the quality of subpackage bag and standard value error are little, control material-dropping hole is small guide vane blanking, is increased Sack is at a distance from discharge port (45).
CN201910585872.1A 2019-07-01 2019-07-01 A kind of powdered substance, which precisely deaerates, weighs subpackage apparatus and its application method Pending CN110228614A (en)

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Application Number Priority Date Filing Date Title
CN201910585872.1A CN110228614A (en) 2019-07-01 2019-07-01 A kind of powdered substance, which precisely deaerates, weighs subpackage apparatus and its application method

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CN108454903A (en) * 2018-04-17 2018-08-28 无锡满意包装机械有限公司 Vertical helical autofeed quantitative package machine
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201073800Y (en) * 2007-02-08 2008-06-18 郑州知信机电科技开发有限公司 Adjustable material quantity hopper seat device for concrete sprayer
CN102198867A (en) * 2011-04-20 2011-09-28 季胜 Packing scale for powder material
CN203358874U (en) * 2013-06-09 2013-12-25 常州力马包装科技有限公司 Weight loss packing machine
CN103444322A (en) * 2013-08-16 2013-12-18 罗丙伍 Material sowing rotary adjusting mechanism of adjustable seeding and fertilizer applying machine
CN104029833A (en) * 2014-05-29 2014-09-10 成都锋范科技有限公司 High-precision fine powder discharging packaging device
CN204056332U (en) * 2014-08-25 2014-12-31 卢元强 A kind of novel powder packing apparatus
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CN207208514U (en) * 2017-09-09 2018-04-10 福建永益康饲料有限公司 A kind of high feed packaging device of quality of production
CN107985643A (en) * 2017-11-24 2018-05-04 上海锦宝包装机械有限公司 Formula packing scale and its operating method are filled in bottom
CN207773532U (en) * 2017-12-14 2018-08-28 重庆巴人新能源开发有限公司 A kind of dustless baling line of biological particles
CN108454903A (en) * 2018-04-17 2018-08-28 无锡满意包装机械有限公司 Vertical helical autofeed quantitative package machine

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