CN109094834A - A kind of empty bag rejecting mechanism - Google Patents

A kind of empty bag rejecting mechanism Download PDF

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Publication number
CN109094834A
CN109094834A CN201811027344.6A CN201811027344A CN109094834A CN 109094834 A CN109094834 A CN 109094834A CN 201811027344 A CN201811027344 A CN 201811027344A CN 109094834 A CN109094834 A CN 109094834A
Authority
CN
China
Prior art keywords
bag
cylinder
clamping
rod
turntable
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
CN201811027344.6A
Other languages
Chinese (zh)
Inventor
邓雷
母凯林
薛峰
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.)
CHENGDU JINGWEI MACHINE-MAKING Co Ltd
Original Assignee
CHENGDU JINGWEI MACHINE-MAKING 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.)
Filing date
Publication date
Application filed by CHENGDU JINGWEI MACHINE-MAKING Co Ltd filed Critical CHENGDU JINGWEI MACHINE-MAKING Co Ltd
Priority to CN201811027344.6A priority Critical patent/CN109094834A/en
Publication of CN109094834A publication Critical patent/CN109094834A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • B07C5/3404Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/10Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
    • B65B3/12Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
    • 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
    • B65B43/46Feeding 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 using grippers

Abstract

The invention discloses a kind of empty bag rejecting mechanisms, the first bag-clamping mechanism (8) and the second bag-clamping mechanism (9) are provided on the edge of turntable (7), second bag-clamping mechanism (9) includes cylinder (29), the top and bottom of cylinder (29) one end are installed with hinge seat (10) and lower clamp plate (11) respectively, second connecting rod (12) are hinged on hinge seat (10), the lower part of second connecting rod (12) is installed with upper clamp plate (13), the other end of cylinder (29) is fixedly arranged on the edge of turntable (7), the side of cylinder (29) end offers U-lag (14), limited post (15) are provided in U-lag (14), the sliding block (17 that is disposed with guide sleeve (16) far from hinge seat (10) direction in cylinder (29) and can be slided along cylinder (29) axis ).The beneficial effects of the present invention are: it is compact-sized, ensure the operational efficiency, easy to operate that empty bag may not flow into subsequent packages process, improve mechanism.

Description

A kind of empty bag rejecting mechanism
Technical field
The present invention relates to the technical field that empty bag is rejected in bag-feeding type package machine, in particular to a kind of empty bag rejecting mechanisms.
Background technique
Existing bag-feeding type package machine includes workbench, turntable and stepper motor, the vertical fixed installation of stepper motor In on workbench, turntable is installed on the output shaft of stepper motor and is located above workbench, on workbench and around the circle of turntable Be disposed in circumferential direction it is packed set, open the bag device, feeding device, sealing device and discharger, the turntable Left folder bag arm and right folder bag arm, feeding device and sealing device for clamping bag body two sides is provided on edge to be all set in On workbench, feeding device is located at the left side of turntable, and feeding device includes product pump, condiment storage tank and is fixedly arranged on workbench Rack is provided with material-falling hopper in rack, and material-falling hopper is located at the surface of left folder bag arm and right folder bag arm institute forming region, product pump Material sucking port at be connected with suction pipe, the other end of suction pipe is inserted into condiment storage tank, and discharging is connected at the discharge gate of product pump Pipe, discharge nozzle are inserted into interior.
When bag-feeding type package machine works, empty material bag is sent into the actuating station of left and right folder bag arm by upper packed set, stepper motor Turntable rotation is driven, enters clamped empty bag body and opens a bag station, empty bag body is opened bag, then rotated with turntable by open the bag device The opening of loading station, i.e. empty bag body is located at the underface of material-falling hopper, and then worker opens product pump, and product pump is by condiment storage tank Interior liquid flavouring is pumped into material-falling hopper, and condiment enters in empty bag body from the opening of empty bag body, to realize liquid tune The charging of material, charging complete control stepper motor rotation again, so that bag body is entered sealed station, by sealing device by bag body Top opening heat sealing.
However, in loading station, sometimes due to opening that bag is bad or blanking is bad or the reasons such as scarce material, nothing in bag body is caused Material, is flowed into down in one of packaging process after causing empty bag body to be sealed, defective products is caused to flow out, even if worker, which sees, empty bag Into next process again, it is also difficult to directly unload empty bag, because sack filling machine is in working condition, directly operation is endangered very much Danger.Therefore a kind of mechanism that can be rejected in time empty bag after charging is urgently needed.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provide it is a kind of it is compact-sized, ensure that empty bag may not flow into Subsequent packages process, the operational efficiency for improving mechanism, empty bag rejecting mechanism easy to operate.
The purpose of the present invention is achieved through the following technical solutions: a kind of empty bag rejecting mechanism, it includes workbench, setting It is rotatably installed in the filling apparatus on workbench, the bearing block and stepper motor that are fixedly arranged on workbench, the bearing block Shaft is equipped with driven gear in shaft, driving gear, driving gear and driven gear is equipped on the output shaft of stepper motor It engages, the turntable being equipped in shaft above driven gear, is provided with the first bag-clamping mechanism and second on the edge of turntable Bag-clamping mechanism, the second bag-clamping mechanism include cylinder, and the top and bottom of described cylinder one end are installed with hinge seat and lower folder respectively Plate is hinged with second connecting rod on hinge seat, and the lower part of second connecting rod is installed with upper clamp plate, and the other end of cylinder is fixedly arranged on turntable On edge, the side of the cylinder end offers U-lag, is provided with limited post in U-lag, in cylinder far from hinge seat direction according to It is secondary to be provided with guide sleeve and the company through U-lag bottom and limited post is installed on the sliding block of tubular axis sliding, sliding block Spindle, the roller being cased in connecting shaft outside cylinder, guide sleeve are fixedly arranged in cylinder, and drawing is slidably fitted in guide sleeve One end of bar, pull rod is fixedly arranged on sliding block, and the other end is hinged with first connecting rod, and the other end of first connecting rod is articulated with second connecting rod Middle part, be cased with spring on the pull rod, one end of spring is fixedly arranged on sliding block, and the other end is fixedly arranged on guide sleeve, described turn Cylinder is installed on disk top surface, cylinder is between the first bag-clamping mechanism and the roller of the second bag-clamping mechanism, cylinder piston rod Effect end be installed with push plate;The filling apparatus includes product pump, condiment storage tank and rack, rack be fixedly arranged on workbench and On the left of the turntable, the material-falling hopper being provided with above bag-clamping mechanism in rack is connected with suction pipe at the material sucking port of product pump, The other end of suction pipe is inserted into condiment storage tank, and discharge nozzle is connected at the discharge gate of product pump, and discharge nozzle is inserted into material-falling hopper It is interior.
First bag-clamping mechanism and the second bag-clamping mechanism are symmetrical arranged.
It is provided with mounting plate at the top of the rack, mounting hole is offered on mounting plate, the material-falling hopper is plugged in installation In hole.
The product pump is set on mounting plate, and the condiment storage tank is set on workbench.
The invention has the following advantages that (1) designs emptying bag station in existing bag-feeding type package machine, by emptying packed set To charging, unsuccessful material bag is excluded, and is realized qualified bag and empty bag and is shunted.(2) structure of the invention is compact, ensures empty bag It may not flow into subsequent packages process, the realization for being conducive to automatic production line.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the structural schematic diagram of the second bag-clamping mechanism;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the B-B cross-sectional view of Fig. 4;
Fig. 6 is the connection schematic diagram of connecting shaft and sliding block;
Fig. 7 is the structural schematic diagram of cylinder;
In figure, 1- workbench, 2- bearing block, 3- stepper motor, 4- shaft, 5- driven gear, 6- driving gear, 7- turntable, 8- First bag-clamping mechanism, the second bag-clamping mechanism of 9-, 10- hinge seat, 11- lower clamp plate, 12- second connecting rod, 13- upper clamp plate, 14- U-shaped Slot, 15- limited post, 16- guide sleeve, 17- sliding block, 18- connecting shaft, 19- roller, 20- pull rod, 21- first connecting rod, 22- spring, 23- cylinder, 24- push plate, 25- product pump, 26- condiment storage tank, 27- rack, 28- material-falling hopper, 29- cylinder.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, and protection scope of the present invention is not limited to as described below:
As shown in Fig. 1 ~ 7, a kind of empty bag rejecting mechanism, it includes workbench 1, the filling apparatus being set on workbench 1, fixed In being rotatably installed with shaft 4 in bearing block 2 and stepper motor 3 on workbench 1, the bearing block 2, be equipped in shaft 4 from Moving gear 5 is equipped with driving gear 6 on the output shaft of stepper motor 3, and driving gear 6 is engaged with driven gear 5, is pacified in shaft 4 Equipped with the turntable 7 for being located at 5 top of driven gear, it is provided with the first bag-clamping mechanism 8 and the second bag-clamping mechanism 9 on the edge of turntable 7, First bag-clamping mechanism 8 and the second bag-clamping mechanism 9 are symmetrical arranged.
Second bag-clamping mechanism 9 includes cylinder 29, and the top and bottom of described 29 one end of cylinder are installed with hinge seat 10 respectively With lower clamp plate 11, second connecting rod 12 is hinged on hinge seat 10, the lower part of second connecting rod 12 is installed with upper clamp plate 13, cylinder 29 The other end is fixedly arranged on the edge of turntable 7, and the side of 29 end of cylinder offers U-lag 14, and limit is provided in U-lag 14 Column 15, the sliding block 17 that is disposed with guide sleeve 16 far from 10 direction of hinge seat in cylinder 29 and can be slided along 29 axis of cylinder, It is installed with the connecting shaft 18 through 14 bottom of U-lag and limited post 15 on sliding block 17, is cased with outside cylinder 29 in connecting shaft 18 The roller 19 in portion, guide sleeve 16 are fixedly arranged in cylinder 29, and pull rod 20 is slidably fitted in guide sleeve 16, and one end of pull rod 20 is fixed In on sliding block 17, the other end is hinged with first connecting rod 21, and the other end of first connecting rod 21 is articulated with the middle part of second connecting rod 12, institute It states and is cased with spring 22 on pull rod 20, one end of spring 22 is fixedly arranged on sliding block 17, and the other end is fixedly arranged on guide sleeve 16, and described turn Cylinder 23 is installed on 7 top surface of disk, cylinder 23 is between the first bag-clamping mechanism 8 and the roller 19 of the second bag-clamping mechanism 9, gas The effect end of 23 piston rod of cylinder is installed with push plate 24.
The filling apparatus includes product pump 25, condiment storage tank 26 and rack 27, and rack 27 is fixedly arranged on workbench 1 and position In the left side of turntable 7, the material-falling hopper 28 being provided with above bag-clamping mechanism in rack 27 is connected at the material sucking port of product pump 25 Suction pipe, the other end of suction pipe are inserted into condiment storage tank 26, and discharge nozzle is connected at the discharge gate of product pump 25, and discharge nozzle protrudes into In in material-falling hopper 28.
The top of the rack 27 is provided with mounting plate, and mounting hole is offered on mounting plate, and the material-falling hopper 28 is plugged in In mounting hole.The product pump 25 is set on mounting plate, and the condiment storage tank 26 is set on workbench 1
The course of work of the invention are as follows:
Under S1, original state, liquid flavouring is loaded in condiment storage tank 26;First bag-clamping mechanism 8 and the equal position of the second bag-clamping mechanism 9 In the rear side of turntable 7, sliding block 17 has the movement tendency far from 16 direction of guide sleeve, and connecting shaft under the spring force of spring 22 18, which are limited column 15, blocks, and sliding block 17 pulls pull rod 20 to move towards far from 16 direction of guide sleeve, and second connecting rod 12 is in first connecting rod There is the trend moved downward around hinge seat 10, upper clamp plate 13 is pressed on lower clamp plate 11 under 21 pulling;
S2, the operation of upper empty bag: a worker will pull back two rollers 19, roller 19 through connecting shaft 18 with movable slider 17 along Cylinder 29 moves backward, and sliding block 17 compresses spring 22, while sliding block 17 drives pull rod 20 to move backward, and pull rod 20 pushes first Connecting rod 21 moves upwards, and the first pull rod 20 pushes the second pull rod 20 to be rotated up certain angle around hinge seat 10 again, at this time on At an angle, a side of empty bag is placed in the upper folder of the first bag-clamping mechanism 8 by another worker for clamping plate 13 and lower clamp plate 11 Between plate 13 and lower clamp plate 11, another side of empty bag is then placed in the upper clamp plate 13 and lower clamp plate of the second bag-clamping mechanism 9 Between 11, first worker unclamps the hand for holding two rollers 19 after operation, and spring 22 pushes sliding block 17 to reset at this time, upper clamp plate 13 press to lower clamp plate 11 to clamp empty bag, and last worker pulls open the two sides of empty bag to expand the upper opening of bag body;
S3, worker open stepper motor 3, and stepper motor 3 drives driving gear 6 to rotate, and driving gear 6 drives 5 turns of driven gear Dynamic, driven gear 5 drives shaft 4 to rotate, and is further driven to the rotation of turntable 7, when the empty bag of clamping reach material-falling hopper 28 just under Worker closes stepper motor 3 when square, and worker opens product pump 25 at this time, and product pump 25 pumps the liquid flavouring in condiment storage tank 26 Enter into material-falling hopper 28, the opening that liquid flavouring passes through empty bag under gravity enters in bag body, closes after a certain period of time when filling Product pump 25, to realize the tinning of condiment;
Stepper motor 3 is opened after S4, tinning, turntable 7 drives the bag body for being loaded with condiment to rotate forward, and worker's observation rotates forward Bag body, if observing the liquid flavouring for being loaded with certain liquid level in bag body, worker open stepper motor 3,3 band of stepper motor Dynamic bag body enters sealed station, is packaged by closing device;If observe be not loaded in bag body liquid flavouring or The condiment liquid level insufficient height of splendid attire, worker controls the starting of cylinder 23 in PLC controller at this time, and the piston rod of cylinder 23 drives Push plate 24 is stretched out, and push plate 24 pushes the roller 19 of two bag-clamping mechanisms to move towards 16 direction of guide sleeve simultaneously, at this time upper clamp plate 13 It is separated from lower clamp plate 11, empty bag body freely falling body, to realize the rejecting of empty bag body.There is no need to unload sky under shutdown Bag, improves the operational efficiency of equipment, furthermore the empty bag rejecting mechanism effectively ensures that empty bag may not flow into subsequent sacker Sequence avoids the outflow of defective products.

Claims (4)

1. a kind of empty bag rejecting mechanism, it is characterised in that: it includes workbench (1), the filling dress that is set on workbench (1) The bearing block (2) and stepper motor (3) set, being fixedly arranged on workbench (1), the bearing block (2) is interior to be rotatably installed with shaft (4), it is equipped with driven gear (5) in shaft (4), driving gear (6), driving tooth is installed on the output shaft of stepper motor (3) Wheel (6) is engaged with driven gear (5), the turntable (7) being equipped with above driven gear (5) in shaft (4), turntable (7) The first bag-clamping mechanism (8) and the second bag-clamping mechanism (9) are provided on edge, the second bag-clamping mechanism (9) includes cylinder (29), described The top and bottom of cylinder (29) one end are installed with hinge seat (10) and lower clamp plate (11) respectively, and is hinged on hinge seat (10) Two connecting rods (12), the lower part of second connecting rod (12) are installed with upper clamp plate (13), and the other end of cylinder (29) is fixedly arranged on turntable (7) On edge, the side of cylinder (29) end is offered U-lag (14), is provided with limited post (15), cylinder in U-lag (14) (29) sliding block (17) that is disposed with guide sleeve (16) far from hinge seat (10) direction in and can be slided along cylinder (29) axis, The connecting shaft (18) through U-lag (14) bottom and limited post (15) is installed on sliding block (17), connecting shaft is cased with position on (18) In the external roller (19) of cylinder (29), guide sleeve (16) is fixedly arranged in cylinder (29), is slidably fitted with drawing in guide sleeve (16) Bar (20), one end of pull rod (20) are fixedly arranged on sliding block (17), and the other end is hinged with first connecting rod (21), first connecting rod (21) The other end is articulated with the middle part of second connecting rod (12), is cased with spring (22) on the pull rod (20), one end of spring (22) is fixed In on sliding block (17), the other end is fixedly arranged on guide sleeve (16), is installed with cylinder (23), cylinder on turntable (7) top surface (23) between the first bag-clamping mechanism (8) and the roller (19) of the second bag-clamping mechanism (9), the effect end of cylinder (23) piston rod It is installed with push plate (24);The filling apparatus includes product pump (25), condiment storage tank (26) and rack (27), and rack (27) is fixed In on workbench (1) and being located on the left of turntable (7), the material-falling hopper (28) being provided in rack (27) above bag-clamping mechanism, Suction pipe is connected at the material sucking port of product pump (25), the other end of suction pipe is inserted into condiment storage tank (26), product pump (25) Discharge nozzle is connected at discharge gate, discharge nozzle is inserted into material-falling hopper (28).
2. a kind of empty bag rejecting mechanism according to claim 1, it is characterised in that: first bag-clamping mechanism (8) and Two bag-clamping mechanisms (9) are symmetrical arranged.
3. a kind of empty bag rejecting mechanism according to claim 1, it is characterised in that: be provided at the top of the rack (27) Mounting plate offers mounting hole on mounting plate, and the material-falling hopper (28) is plugged in mounting hole.
4. a kind of empty bag rejecting mechanism according to claim 1, it is characterised in that: the product pump (25) is set to installation On plate, the condiment storage tank (26) is set on workbench (1).
CN201811027344.6A 2018-09-04 2018-09-04 A kind of empty bag rejecting mechanism Pending CN109094834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811027344.6A CN109094834A (en) 2018-09-04 2018-09-04 A kind of empty bag rejecting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811027344.6A CN109094834A (en) 2018-09-04 2018-09-04 A kind of empty bag rejecting mechanism

Publications (1)

Publication Number Publication Date
CN109094834A true CN109094834A (en) 2018-12-28

Family

ID=64865096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811027344.6A Pending CN109094834A (en) 2018-09-04 2018-09-04 A kind of empty bag rejecting mechanism

Country Status (1)

Country Link
CN (1) CN109094834A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200062684A (en) * 2018-11-27 2020-06-04 세진테크 주식회사 Gripper for package machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200062684A (en) * 2018-11-27 2020-06-04 세진테크 주식회사 Gripper for package machine
KR102127262B1 (en) 2018-11-27 2020-07-07 세진테크 주식회사 Gripper for package machine

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