CN117163392A - Automatic packaging method for gauze piece - Google Patents
Automatic packaging method for gauze piece Download PDFInfo
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- CN117163392A CN117163392A CN202311116319.6A CN202311116319A CN117163392A CN 117163392 A CN117163392 A CN 117163392A CN 202311116319 A CN202311116319 A CN 202311116319A CN 117163392 A CN117163392 A CN 117163392A
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- packaging bag
- gauze
- packaging
- feeding
- folding
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 291
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000012856 packing Methods 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000012858 packaging process Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 258
- 238000000605 extraction Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 24
- 238000013519 translation Methods 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 25
- 238000005192 partition Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000009516 primary packaging Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/06—Packaging groups of articles, the groups being treated as single articles
- B65B5/067—Packaging groups of articles, the groups being treated as single articles in bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
- B65B63/026—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles for compressing by feeding articles through a narrowing space
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
An automatic packaging method for gauze pieces adopts an automatic gauze piece packaging machine, the automatic gauze piece packaging machine comprises a gauze piece feeding and conveying device, a compressed packing device, a packaging bag feeding device and a packaging bag folding and sealing device, and the packaging process approximately comprises the following steps: carrying out a gauze piece feeding process; in the gauze piece feeding process, the packaging bag feeding is performed simultaneously, and the packaging bag feeding process is as follows: when the feeding of the gauze pieces and the feeding of the packaging bags are completed simultaneously, the gauze pieces to be packaged are just arranged opposite to the packaging bags, a secondary pushing device is started to push the gauze pieces into the packaging bags, and the packaging process of the gauze pieces is completed; then carrying out a packaging bag folding and sealing process: the invention realizes continuous packing treatment of the gauze pieces, a series of packing procedures of automatic feeding, compression, bagging, sealing and the like, and improves the packing efficiency of the gauze pieces.
Description
The invention relates to an automatic gauze piece packaging machine and a method (application number: 2022106537024; application date: 2022, 6, 10 days).
Technical Field
The invention belongs to the technical field of gauze piece packaging, and particularly relates to an automatic gauze piece packaging method.
Background
The gauze sheet is widely applied to the medical field, the packaging of the gauze sheet is mainly realized by manual bagging at present, an automatic bagging and packaging system is lacked, and Chinese patent document CN 207595390U discloses a paper bag packaging machine for packaging medical gauze, and the patent technology can only push a stack of gauze sheets, but cannot realize a series of packaging procedures of automatic feeding, compression, bagging, sealing and the like of the gauze sheets. Thus, there is a lack of a baler for baling gauze pieces at the present time.
Disclosure of Invention
In view of the technical problems existing in the background art, the automatic packaging method for the gauze pieces provided by the invention realizes continuous packaging treatment of the gauze pieces, realizes a series of packaging procedures of automatic feeding, compression, bagging, sealing and the like, and improves the packaging efficiency of the gauze pieces.
In order to solve the technical problems, the invention adopts the following technical scheme:
the automatic gauze piece packaging method adopts an automatic gauze piece packaging machine, and the automatic gauze piece packaging machine comprises a gauze piece feeding and conveying device, a compressed packing device, a packaging bag feeding device and a packaging bag folding and sealing device, wherein the packaging process is as follows:
The gauze piece feeding process comprises the following steps:
s1.1: continuously feeding the compressed filler device by using a gauze piece feeding and conveying device;
s1.2: when a discharge groove in the gauze piece feeding and conveying device runs to a gauze compressing device, the gauze piece in the discharge groove is compressed by the gauze compressing device;
s1.3: when the discharge groove runs to the first-stage pushing device, the first-stage pushing device is started to push gauze pieces in the discharge groove into the moving groove;
s1.4: the movable groove driving device acts to drive the movable groove to move towards one end of the packaging bag feeding device;
in the gauze piece feeding process, the packaging bag feeding is performed simultaneously, and the packaging bag feeding process is as follows:
s2.1: placing a packaging bag in the upward trough;
s2.2: the sucking disc extraction mechanism of the packaging bag feeding manipulator acts, the sucking disc extraction mechanism extracts the packaging bag of the extraction port outwards, and the lower end of the packaging bag is extracted to the outside of the extraction port;
s2.3: the movable clamp acts, the movable clamp clamps the lower end of the packaging bag and moves obliquely downwards, and the packaging bag is integrally pulled out; when the movable clamp moves downwards to the lowest end, the packaging bag is overturned by self gravity and is horizontally placed on the packaging bag supporting table;
s2.4: resetting the movable clamp, and after the primary packaging bag extraction process is finished, pushing other packaging bags to the extraction opening by the packaging bag pushing mechanism;
S2.5: the single-sided lifting mechanism acts, the single-sided lifting mechanism sucks and lifts the upper top surface of the packaging paper bag, the lower bottom surface of the packaging paper bag is separated from the upper top surface under the action of dead weight, and the opening of the packaging paper bag is opened;
s2.6: the opening mechanism acts to drive the two plugboards to move towards one end of the opening of the packaging bag, and when the two plugboards are inserted into the opening of the packaging bag, the two plugboards are relatively opened to open the opening of the packaging bag;
s2.7: the transverse translation mechanism acts to drive the opening mechanism and the packaging bag to move together;
s2.8: when the opening mechanism moves to the pre-supporting device, the pre-supporting device acts and fully opens the packaging bag;
s2.9: the feeding action of the single packaging bag is finished, and the continuous feeding is realized by repeating the steps S2.1-S2.8;
when the feeding of the gauze pieces and the feeding of the packaging bags are completed simultaneously, the gauze pieces to be packaged are just arranged opposite to the packaging bags, a secondary pushing device is started to push the gauze pieces into the packaging bags, and the packaging process of the gauze pieces is completed;
then carrying out a packaging bag folding and sealing process:
s3.1: the oblique fork telescopic mechanism acts to enable the oblique fork to be obliquely inserted into the inner side of the opening of the packaging bag, and oblique lines where the oblique fork is positioned are first fold lines; the baffle plate anti-falling mechanism acts to enable the baffle plate to extend into the packaging bag, and the baffle plate is used for preventing materials in the packaging bag from falling off;
S3.2: the clamping plate lifting and rotating mechanism acts, a lifting mechanism in the clamping plate lifting and rotating mechanism drives the double-clamping-piece clamp to move upwards, the double-clamping-piece clamp drives the packaging bag to fold in the lifting process, and the double-clamping-piece clamp is matched with the inclined fork to complete the first folding of the opening of the packaging bag;
s3.3: resetting the baffle anti-disengaging mechanism, and retracting the baffle;
s3.4: resetting the inclined fork telescopic mechanism, and retracting the inclined fork;
s3.5: the double clamping piece clamp acts to clamp the first folded part of the packaging bag;
s3.6: the rotating mechanism in the clamping plate lifting rotating mechanism acts, the clamping plates in the double-clamping-plate clamp are of a triangular structure, the hypotenuse of the triangle is a reference edge for the second folding, and the double-clamping-plate clamp drives the packaging bag to be folded for the second time;
s3.7: the positioning plate mechanism acts, and the positioning plate of the positioning plate mechanism presses the packaging bag after the second folding;
s3.8: the clamping plate lifting and rotating mechanism is reset, the double clamping piece clamp descends and is separated from the packaging bag, and the clamping plate lifting and rotating mechanism is restored to the state in the step S3.1;
s3.9: the folding plate mechanism acts, and the folding plate in the folding plate mechanism rotates to drive the convex part of the second folding of the packaging bag to be folded, so that the third folding of the packaging bag is completed; the side edge of the locating plate mechanism is a reference edge of the third folding.
S3.10: resetting the turnover plate mechanism, and finishing the folding of the open end of the packaging bag;
s3.11: sealing by using a labeler or a rubberizing machine, and packaging.
In a preferred scheme, the gauze piece feeding and conveying device comprises a plurality of continuously conveyed discharge tanks, wherein the discharge tanks are used for placing gauze pieces to be packaged; the two sides of the gauze piece feeding and conveying device are respectively provided with a compressed packing device and a packing bag feeding device, the packing bag feeding device is used for extracting single packing bags, and the compressed packing device is used for compressing and pushing the gauze pieces in the material placing groove into the packing bags; the process rear end of the packaging bag feeding device is provided with a packaging bag folding and sealing device which is used for sealing packaging bags.
In the preferred scheme, the gauze piece feeding and conveying device further comprises a conveying chain driving mechanism, a plurality of discharging grooves are arranged on the conveying chain driving mechanism in parallel, and the conveying chain driving mechanism is used for driving the discharging grooves to drive; the end part of the discharge groove is provided with a side baffle plate, and the side baffle plate is positioned on the opposite side of the compression filling device.
In the preferred scheme, compression packing device including setting up the gauze compression device at the blowing groove lateral part, gauze compression device is used for compressing the gauze piece in the blowing groove, gauze compression device's technology rear end is equipped with one-level blevile of push, one-level blevile of push is used for pushing the gauze piece after compressing to the removal inslot, the top of removal groove is equipped with second grade blevile of push, second grade blevile of push is used for pushing the gauze piece on the removal groove to the wrapping bag in.
In the preferred scheme, the secondary pushing device is driven by a lifting cylinder to move up and down; the moving groove is driven by a moving groove driving device to translate; the front end of the movable groove is provided with a lifting plate mechanism, the lifting plate mechanism is provided with a lifting plate, and the lifting plate is used for preventing the gauze piece from falling off.
In the preferred scheme, wrapping bag loading attachment include the silo, be used for placing the wrapping bag in the silo, go up the silo tip and be equipped with the extraction mouth, extraction mouth department is equipped with wrapping bag material loading manipulator, wrapping bag material loading manipulator is used for transferring the wrapping bag to the wrapping bag saddle, wrapping bag saddle top is equipped with single face and lifts the mechanism, single face lifts the mechanism and opens mouthful mechanism and cooperate, opens mouthful mechanism and be used for opening the opening of wrapping bag.
In a preferred scheme, the packaging bag feeding manipulator comprises a sucker extraction mechanism and a movable clamp; the sucking disc extracting mechanism comprises a sucking disc, the sucking disc is driven to move by a cylinder, and the sucking disc extracting mechanism is used for extracting a packaging bag of the extracting port; the movable clamp comprises a clamp, the clamp is driven to move by an air cylinder or a chain mechanism, and the movable clamp is used for clamping the packaging bag and transferring the packaging bag to a packaging bag supporting table.
In the preferred scheme, the opening mechanism comprises two plugboards, the two plugboards are driven by the cylinder group to move, and the two plugboards are used for being inserted into the opening of the packaging bag and expanding the opening of the packaging bag; the opening mechanism is driven by the transverse translation mechanism to reciprocate; the cylinder group for driving the plugboard to act is arranged on the movable frame, and a filling gap or a filling channel is arranged on the movable frame.
In the preferred scheme, the packaging bag folding and sealing device comprises a diagonal fork telescopic mechanism, a clamping plate lifting and rotating mechanism, a flap overturning mechanism, a baffle anti-falling mechanism and a positioning plate mechanism, wherein the diagonal fork telescopic mechanism comprises a diagonal fork which is obliquely arranged, and the diagonal fork is driven to move by a driving mechanism; the clamping plate lifting and rotating mechanism comprises two groups of double clamping piece clamps, and each group of double clamping piece clamps is driven by the lifting mechanism and the rotating mechanism together; the double clamping piece clamp is matched with the inclined fork; the turnover plate mechanism comprises turnover plates which can be turned over.
In a preferred embodiment, the fork comprises two parallel rods, and the diameter of the rods is smaller than the maximum movable gap of the double-clamping-piece clamp; the oblique fork is used for being obliquely inserted into the inner side of the packaging bag, the double-clamping-piece clamp is driven by the lifting mechanism to move upwards, and the double-clamping-piece clamp is matched with the oblique fork to be used for carrying out first folding on the opening of the packaging bag; the diagonal fork is used for providing a reference edge for the first folding;
The double-clamping-piece clamp is an electric clamp or a pneumatic clamp, and is used for clamping the packaging bag and driving the packaging bag to fold for the second time through the rotating mechanism after the inclined fork is retracted;
the packaging bag folding and sealing device further comprises a positioning plate mechanism, the positioning plate mechanism is provided with a movable positioning plate, the positioning plate is arranged opposite to the clamping plate lifting and rotating mechanism, and the positioning plate is used for being matched with the folding plate mechanism to fold the packaging bag for the third time.
The following beneficial effects can be achieved in this patent:
the gauze piece feeding and conveying device is used for continuously feeding the gauze piece to the compressed packing device, the compressed packing device compresses the gauze piece and then transfers the gauze piece to the moving groove and waits for bagging, and the packing bag feeding device continuously conveys single packing bags while the gauze piece feeding and conveying device and the compressed packing device work; after the single packaging bag is completely opened by the opening mechanism, pushing the gauze piece into the packaging bag by using a secondary pushing device, and finishing the bagging process of the gauze piece; and then sealing the packaged product by using a packaging bag folding and sealing device. The process realizes continuous packing treatment of the gauze pieces, a series of packing procedures of automatic feeding, compression, bagging, sealing and the like, and improves the packing efficiency of the gauze pieces.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a diagram showing the whole structure of an automatic gauze piece packing machine of the present invention;
FIG. 2 is a three-dimensional structure of a gauze piece feeding and conveying device of the present invention;
FIG. 3 is a schematic diagram of the internal structure of a discharge chute of the gauze piece feeding and conveying device of the present invention;
FIG. 4 is a top view of a holding trough of the gauze piece feed conveyor of the present invention;
FIG. 5 is a three-dimensional installation effect diagram of the compressed packing device of the present invention;
FIG. 6 is a diagram showing the three-dimensional installation effect of the packing device of the present invention;
FIG. 7 is a schematic diagram of a two-stage pushing mechanism of the present invention;
FIG. 8 is a second schematic diagram of a two-stage pushing mechanism of the compressed packing device of the present invention;
FIG. 9 is a three-dimensional effect diagram of the packing bag loading device of the present invention mounted on the automatic gauze sheet packing machine;
FIG. 10 is a partial view of the package loading device of the present invention mounted on an automatic gauze sheet packaging machine;
FIG. 11 is a schematic diagram of a loading device for packaging bags according to the present invention;
FIG. 12 is a second schematic diagram of the feeding device of the packing bag of the present invention;
FIG. 13 is a third schematic diagram of the feeding device of the packing bag of the present invention;
FIG. 14 is a schematic diagram of a loading mechanism for a packaging bag according to the present invention;
FIG. 15 is a fifth schematic diagram of the feeding device of the packing bag of the present invention;
FIG. 16 is a sixth schematic diagram of the feeding mechanism of the packing bag of the present invention;
FIG. 17 is a schematic diagram seventh of the feeding device of the packing bag of the present invention;
FIG. 18 is a schematic diagram eight of a feeding device for a packaging bag according to the present invention;
FIG. 19 is a diagram showing a feeding principle of the feeding device of the packing bag of the present invention;
FIG. 20 is a schematic diagram of a feeding device for a packaging bag according to the present invention;
FIG. 21 is a diagram eleven of a feeding principle of the feeding device of the packaging bag of the present invention;
FIG. 22 is a schematic diagram showing the feeding operation of the packing bag feeding device of the present invention;
FIG. 23 is a view showing the installation effects of a fork telescoping mechanism and a clamp lifting and rotating mechanism in the folding and sealing device for the packaging bag of the present invention;
FIG. 24 is a second view showing the installation effects of the fork telescoping mechanism and the clamp lifting and rotating mechanism in the folding and sealing device for the packaging bag of the present invention;
FIG. 25 is a third view showing the installation effects of the fork telescoping mechanism and the clamping plate lifting and rotating mechanism in the folding and sealing device for the packaging bag;
FIG. 26 is a view showing the effect of installing the flap mechanism and the positioning plate mechanism in the folding and sealing apparatus for a package bag according to the present invention;
FIG. 27 is a schematic view of a folding and sealing apparatus for a package of the present invention;
FIG. 28 is a right side view of the FIG. 27 base;
FIG. 29 is a second schematic folding view of the folding and sealing apparatus of the present invention;
FIG. 30 is a third schematic folding view of the folding and sealing apparatus for a package of the present invention;
FIG. 31 is a schematic view of a folding and sealing apparatus for a package of the present invention;
FIG. 32 is a schematic diagram of a folding and sealing apparatus for a package of the present invention;
FIG. 33 is a schematic diagram showing a folding and sealing apparatus for a package bag according to the present invention;
FIG. 34 is a schematic view of a folding and sealing apparatus for a package bag according to the present invention;
FIG. 35 is a schematic folding view eighth of the folding and sealing device for the package bag of the present invention;
FIG. 36 is a folding schematic diagram of a folding and sealing apparatus for a package of the present invention;
FIG. 37 is a schematic view showing a folding and sealing apparatus for a package bag according to the present invention;
FIG. 38 is a view eleven of a folding principle of the folding and sealing device for a package of the present invention;
fig. 39 is a schematic diagram showing the folding and sealing apparatus for a package according to the present invention.
In the figure: the device comprises a gauze piece feeding and conveying device 1, a discharging groove 101, a conveying chain driving mechanism 102, a side baffle 103, a movable baffle 104, a partition 105, a strip chute 106, a cylindrical spring 107, a compressed packing device 2, a gauze compressing device 201, a primary pushing device 202, a secondary pushing device 203, a movable groove 204, a lifting cylinder 205, a movable groove driving device 206, a lifting plate mechanism 207, a packaging bag feeding device 3, a feeding groove 301, a drawing port 302, a packaging bag feeding manipulator 303, a sucking disc extracting mechanism 303.1, a movable clamp 303.2, a packaging bag supporting platform 304, a single-sided lifting mechanism 305, a mouth opening mechanism 306, a plugboard 306.1, a movable frame 306.2, a packaging bag pushing mechanism 307, a transverse translation mechanism 308, a pre-supporting device 309, a supporting plate 309.1, a packaging bag folding and sealing device 4, a diagonal telescoping mechanism 401, a diagonal fork 401.1, a clamping plate lifting and rotating mechanism 402, a double-clamping piece clamp 402.1, a plate mechanism 403, a baffle plate anti-falling mechanism 404, a locating plate mechanism 405, a packaging bag 5, a manipulator clamp 6 and a label 7.
Detailed Description
An automatic packaging method for gauze pieces adopts an automatic packaging machine for gauze pieces, as shown in fig. 1 to 39, and the automatic packaging machine for gauze pieces mainly comprises four parts of a gauze piece feeding and conveying device 1, a compressed packing device 2, a packaging bag feeding device 3 and a packaging bag folding and sealing device 4. The specific structure is as follows:
the gauze piece feeding and conveying device 1 in the technical scheme comprises a discharge groove 101, wherein the discharge groove 101 is arranged on a conveying chain driving mechanism 102 or a driving mechanism of a driving belt, a movable baffle 104 is arranged in the discharge groove 101, and the movable baffle 104 is connected with an elastic piece; one end of the discharge groove 101 is provided with a discharge hole, the other end of the discharge groove 101 is provided with a compression plate inlet, one side of the discharge hole is provided with a side baffle 103, the side baffle 103 is attached to the discharge hole, and a gauze piece is placed between the side baffle 103 and the movable baffle 104.
As shown in fig. 2, the number of the discharge tanks 101 in the present embodiment is plural, and the discharge tanks 101 are mounted on the conveyor chain driving mechanism 102 in parallel to each other, and the conveyor chain driving mechanism 102 is used for driving the discharge tanks 101 to drive. The gauze pieces which need bagging and packing are placed in the material placing groove 101, and the compression device and the packing device are required to be arranged at the rear end of the process of the device, so that the two ends of the material placing groove 101 need to be designed into an open structure, namely, the two ends of the material placing groove 101 are provided with a material outlet and a compression plate inlet. In order to ensure that the gauze piece can not fall down in the material placing groove 101, a side baffle 103 is arranged on one side of the material discharging hole, the side baffle 103 does not move along with the material placing groove 101, the side baffle 103 extends to the position of the filling device, and when the material placing groove 101 moves to the position of the filling device, the filling device pushes the gauze piece in the material placing groove 101 into the packaging bag.
In this embodiment, the gauze piece in the material placing groove 101 may be fed manually or by a manipulator.
The movable baffle 104 is designed in the technical scheme, and the purpose is that:
1. a stack of gauze pieces is placed between the movable baffle 104 and the side baffle 103, and the movable baffle 104 is subjected to the action of an elastic piece, so that the redundant adjustment function can be realized;
2. the stack of gauze pieces or a row of gauze pieces of the material placing groove 101 can be extruded by the compression plate of the compression device, the length of the gauze pieces can be compressed by more than half, the movable baffle 104 is subjected to the action of the elastic piece, and the stability of the gauze pieces can be ensured by adaptively adjusting the length of the stack of gauze pieces.
The elastic member is a cylindrical spring 107, and in this embodiment, the specific mounting structure of the movable baffle 104 and the cylindrical spring is as follows
A partition plate 105 is arranged in the discharge groove 101, the partition plate 105 divides the discharge groove 101 into an upper layer and a lower layer, an elastic piece is positioned between the partition plate 105 and the discharge groove 101, a strip-shaped chute 106 is arranged on the partition plate 105, and a movable baffle 104 is positioned in the strip-shaped chute 106. One end of the cylindrical spring is welded and fixed with the movable baffle 104, and the other end is welded and fixed with the discharge chute 101.
The compression packing device 2 in this technical scheme is including setting up the gauze compression device 201 at the blowing groove 101 lateral part, and gauze compression device 201 is used for compressing the gauze piece in the blowing groove 101, and the technology rear end of gauze compression device 201 is equipped with one-level blevile of push 202, and one-level blevile of push 202 is used for pushing the gauze piece after compressing to remove in the groove 204, and the top of removing the groove 204 is equipped with second grade blevile of push 203, and second grade blevile of push 203 is used for pushing the gauze piece on the groove 204 to the wrapping bag. The secondary pushing device 203 is driven by a lifting cylinder 205 to move up and down; the movement slots 204 are driven in translation by movement slot drive 206. The front end of the movable groove 204 is provided with a lifting plate mechanism 207, and the lifting plate mechanism 207 is provided with a lifting plate which is used for preventing the gauze piece from falling off.
The gauze compressing device 201, the primary pushing device 202, the secondary pushing device 203, the moving slot driving device 206 and the lifting plate mechanism 207 mentioned in the present embodiment may all adopt an air cylinder or an electric push rod. Specifically, in this embodiment, the gauze compression device 201 includes a compression cylinder, where a movable end of the compression cylinder is provided with a pressing plate, and the pressing plate is used to compress the gauze piece in the discharge chute 101; the first-stage pushing device 202 comprises a cylinder and a pushing plate; the secondary pushing device 203 comprises a cylinder and a pushing plate;
the lifting cylinder 205 comprises a cylinder for driving the secondary pushing device 203 to move up and down; the movement slots 204 are driven in translation by movement slot drive 206.
As shown in fig. 7, the moving slot driving device 206 includes an air cylinder, the telescopic end of which is used to drive the moving slot 204 to move, and fig. 7-8 are schematic structural diagrams for illustrating the two-stage pushing process, and the moving slot driving device 206 may be disposed at the upper portion, the lower portion or the side portion of the moving slot 204, so as to conveniently show the working principle of the moving slot driving device 206, and the moving slot driving device 206 is drawn below the moving slot 204.
Preferably, the front end of the moving slot 204 is provided with a lifting plate mechanism 207, and the lifting plate mechanism 207 is provided with a lifting plate which is used for preventing the gauze piece from falling off.
The working principle is as follows:
the gauze compression device 201 is used for compressing and compacting the gauze pieces in the material placing groove 101, so that the length dimension of a row of gauze pieces meets the bagging length, and on the other hand, the gauze pieces can be prevented from being toppled over.
The first-stage pushing device 202 is used for pushing gauze pieces in the discharge chute 101 into the moving chute 204, so that the empty discharge chute 101 can circularly feed.
Since the device needs to fill the packaging bag, and the packaging bag is continuously fed by the packaging bag feeding device, a movable moving groove 204 is designed, the moving groove 204 is used for actively inserting into the packaging bag 5,
the secondary pushing device 203 is used for pushing the gauze piece in the moving groove 204 into the packaging bag 5.
The wrapping bag loading attachment 3 in this technical scheme includes material loading groove 301, is used for placing the wrapping bag in the material loading groove 301, and material loading groove 301 tip is equipped with extraction mouth 302, and extraction mouth 302 department is equipped with wrapping bag material loading manipulator 303, and wrapping bag material loading manipulator 303 is used for transferring the wrapping bag to wrapping bag saddle 304, and wrapping bag saddle 304 top is equipped with single face and lifts up mechanism 305, and single face lifts up mechanism 305 and opens mouthful mechanism 306 and cooperatees, opens mouthful mechanism 306 and is used for opening the opening of wrapping bag.
The packaging bag in the technical scheme is a packaging paper bag, the packaging paper bag is folded into a flat shape, after the packaging paper bag is opened, the whole packaging paper bag is in a square column structure, the cross section shape of the packaging paper bag is matched with the shape of a gauze piece, and the existing gauze piece is generally a square piece; the extraction port 302 is provided in the lower half of the side of the upper trough 301. When the packaging bag feeding manipulator 303 extracts the packaging paper bag onto the packaging bag supporting table 304, the single-sided lifting mechanism 305 above the packaging bag supporting table 304 acts, the single-sided lifting mechanism 305 sucks and lifts the upper top surface of the packaging paper bag by adopting the sucker mechanism, the lower bottom surface of the packaging paper bag is separated from the upper top surface under the action of dead weight, and the opening of the packaging paper bag is slightly opened; opening mechanism 306 action struts the opening of packing paper bag, and the packing device action of gauze piece automatic packaging machine pushes a stack of gauze piece into packing paper bag, and subsequent closing device seals the wrapping bag.
Further, the packaging bag feeding manipulator 303 comprises a sucker extraction mechanism 303.1 and a movable clamp 303.2; the sucking disc extracting mechanism 303.1 comprises a sucking disc, the sucking disc is driven to move by an air cylinder, and the sucking disc extracting mechanism 303.1 is used for extracting the packaging bag of the extracting port 302; the mobile gripper 303.2 comprises a gripper that is driven by a cylinder or chain mechanism to move, the mobile gripper 303.2 being used to grip the bag and transfer the bag onto the bag pallet 304.
In this embodiment, the packing bag in the feeding trough 301 is vertically placed, the suction cup extracting mechanism 303.1 is used for sucking and extracting the lower part of the packing bag for a certain distance, so that the lower edge of the packing bag is separated from the feeding trough 301, the movable clamp 303.2 clamps the lower edge of the packing bag and moves obliquely downwards, the packing bag is also rotated under the action of dead weight in the process of moving obliquely downwards by the movable clamp 303.2, the packing bag supporting table 304 is arranged under the feeding trough 301, and after the movable clamp 303.2 moves in place, the packing bag is horizontally placed on the packing bag supporting table 304. The mobile gripper 303.2 comprises a pneumatic gripper and a gripper traction mechanism, which may be driven by an electric push rod or a chain. Preferably, the bag pallet 304 is provided with a belt conveyor for fine-tuning the position of the bag.
Further, the single-sided lifting mechanism 305 includes a suction cup that is driven to move by a cylinder, and the single-sided lifting mechanism 305 is used to suck the upper top surface of the package bag and lift the package bag.
The package is placed on the package tray 304 in a flat condition, the upper top surface refers to the upward surface of the package, the lower surface refers to the downward surface of the package, when the single-sided lifting mechanism 305 lifts the package, the lower bottom surface of the package naturally sags, and the opening of the package is slightly opened.
Further, the opening mechanism 306 includes two insertion plates 306.1, the two insertion plates 306.1 are driven by the cylinder group to move, and the two insertion plates 306.1 are used for inserting the opening of the packaging bag and opening the opening of the packaging bag.
The cylinder group has the following functions: the two insert plates 306.1 are driven to move towards one end of the opening of the packaging bag, and when the two insert plates 306.1 are inserted into the opening of the packaging bag, the two insert plates 306.1 are relatively opened to open the opening of the packaging bag. In this embodiment, the two insert plates 306.1 are symmetrically arranged up and down, and when the two insert plates 306.1 are inserted into the opening of the packaging bag, the lower insert plate 306.1 moves downward. The cylinder group comprises a cylinder driven transversely and a cylinder driven vertically. The insert plate 306.1 is of L-shaped sheet construction, preferably stainless steel sheet. Alternatively, the two insert plates 306.1 may be arranged symmetrically left and right.
Further, the opening mechanism 306 is reciprocally driven by a lateral translation mechanism 308.
The transverse translation mechanism 308 drives the opening mechanism 306 to integrally translate, and in the automatic gauze piece packaging machine, the process rear end of the packaging bag feeding device is provided with a filling device which is used for pushing a stack of gauze pieces into packaging paper, so that when two inserting plates 306.1 are inserted into the opening of the packaging bag, the transverse translation mechanism 308 acts to translate the opening mechanism 306 together with the packaging bag to the filling device, so that the opening of the packaging bag and the stack of gauze pieces are aligned. During the filling process, two insert plates 306.1 are always inserted at the opening of the packaging bag.
The transverse translation mechanism 308 in the present embodiment may adopt an electric push rod or an air cylinder or a screw rod transmission mechanism or a rack and pinion transmission mechanism, as shown in fig. 16, the transverse translation mechanism 308 is replaced by a block diagram, and the structure thereof may adopt a parallel movement driving mechanism in the prior art.
Fig. 9 shows a shorter spacing between the opening mechanism 306 and the package, which corresponds to the design spacing of the actual product, while fig. 16 shows a longer spacing between the opening mechanism 306 and the package, which is schematically drawn for illustrating the principle of its cooperation.
Further, a cylinder group for driving the insert plate 306.1 to act is mounted on the moving frame 306.2, and a packing gap or a packing channel is provided on the moving frame 306.2.
During the filling process, two insert plates 306.1 are inserted all the time at the opening of the package bag, and the gauze piece passes through the filling gap or the filling channel. The packing device in the gauze piece automatic packing machine is provided with a telescopic packing groove, and the packing groove can pass through a packing gap or a packing channel.
Further, the moving frame 306.2 is provided with two filling channels, and two insertion plates 306.1 and a cylinder group for driving the insertion plates 306.1 to act are arranged at the two filling channels.
Preferably, before the packaging bag is filled and packed, the pre-stretching device 309 is used to fully stretch the packaging bag, so that the subsequent filling operation is facilitated. The packaging bag in this embodiment is a packaging paper bag, the purchased packaging paper bag is in a folded state, the tail of the packaging paper bag lifted by the single-sided lifting mechanism 305 is not completely opened, and after being sorted by the pre-supporting device 309, the packaging paper bag is in a rectangular cylinder structure.
Further, the horizontal translation mechanism 308 is used for driving the packaging bag to move towards the pre-supporting device 309, and the pre-supporting device 309 comprises a supporting plate 309.1 and a supporting plate 309.1 which is driven to move by an air cylinder.
The support plate 309.1 is used for moving back and forth once inside the packaging paper bag, and the outer contour of the support plate 309.1 is matched with the section of the packaging paper bag.
Further, a bag pushing mechanism 307 is provided in the loading chute 301, and the bag pushing mechanism 307 is configured to push the bag toward the extraction port 302.
The package pushing mechanism 307 includes a push plate driven by a cylinder or connected to an elastic member, so that the package is always attached to the extraction opening 302.
The packaging bag folding and sealing device 4 in the technical scheme comprises a bevel fork telescopic mechanism 401, a clamping plate lifting and rotating mechanism 402 and a turnover plate mechanism 403, wherein the bevel fork telescopic mechanism 401 comprises a bevel fork 401.1 which is obliquely arranged, and the bevel fork 401.1 is driven to move by a driving mechanism; the clamping plate lifting and rotating mechanism 402 comprises two groups of double clamping piece clamps 402.1, and each group of double clamping piece clamps 402.1 is driven by the lifting mechanism and the rotating mechanism together; the dual clip clamp 402.1 mates with the fork 401.1; the flap mechanism 403 includes a reversible flap.
The packaging bag 5 in this embodiment is a packaging paper bag, the unfolded shape of which is a cuboid structure, and the packaging paper bag is filled with a gauze piece, and when the gauze piece is packaged, the opening needs to be sealed. The invention realizes the multiple folding of the packaging paper bag by utilizing the cooperation of the inclined fork telescopic mechanism 401, the clamping plate lifting and rotating mechanism 402 and the turnover plate mechanism 403. The folding plate mechanism 403 is used for realizing third folding of the packaging bag, the folding plate is driven to rotate by a rotating motor, and the rotating angle of the folding plate is 180 degrees each time. The former process of the folding and sealing device for the packaging bag is a filling process, after the packaging bag is filled by the filling device, the packaging bag is transferred into a working area of the folding and sealing device for the packaging bag by a manipulator clamp, and as shown in fig. 23, a packaging paper bag is clamped by the manipulator clamp 6.
Further, the fork 401.1 comprises two parallel arranged bars with a diameter smaller than the maximum play of the dual clip clamp 402.1; the inclined fork 401.1 is used for being obliquely inserted into the inner side of the packaging bag, the double-clamping-piece clamp 402.1 is driven by the lifting mechanism to move upwards, and the double-clamping-piece clamp 402.1 is matched with the inclined fork 401.1 and used for carrying out first folding on the opening of the packaging bag; the diagonal prongs 401.1 are used to provide a reference edge for the first fold.
During the upward movement of the double jaw clamp 402.1, the bag is brought to fold, and the bag is folded for the first time along the line of the diagonal fork 401.1, since the diagonal fork 401.1 provides a folding reference edge.
Further, a shutter release prevention mechanism 404 is further included, the shutter release prevention mechanism 404 includes a shutter that is driven to move by a cylinder.
The baffle is used for separating the gauze piece and preventing the gauze piece from falling off from the packaging paper bag. When the paper bag is folded for the first time, the barrier of the barrier anti-drop mechanism 404 is retracted. The baffle release mechanism 404 is a preferred embodiment, and the purpose is to prevent the gauze piece from tipping, if the gauze piece is tightly packed, the baffle release mechanism 404 may be omitted.
Further, the double-clamping-piece clamp 402.1 is an electric clamp or a pneumatic clamp, and after the inclined fork 401.1 is retracted, the double-clamping-piece clamp 402.1 is used for clamping the packaging bag and driving the packaging bag to fold for the second time through the rotating mechanism.
The double-clamping-piece clamp 402.1 is an electric clamp or a pneumatic clamp with adjustable gaps, and two clamping pieces in the double-clamping-piece clamp 402.1 are used for clamping and overturning a packaging paper bag.
Further, the tops of the two clips of the dual clip clamp 402.1 are in a triangular configuration, with the hypotenuse of the triangle being the reference side for the second fold.
The double-clamping-piece clamp 402.1 is an important functional component of the invention, the lifting and rotating functions of the double-clamping-piece clamp 402.1 can be completed by adopting the existing mechanical arm, and the clamping function of the double-clamping-piece clamp 402.1 is the same as that of the existing electric or pneumatic clamp; the dual clip clamp 402.1 differs in that: the clamping part is of a triangular clamping piece structure, and the hypotenuse of the triangle is designed according to the size of the packaging paper bag.
Further, the packaging bag folding device also comprises a positioning plate mechanism 405, wherein the positioning plate mechanism 405 is provided with a movable positioning plate, the positioning plate is arranged opposite to the clamping plate lifting and rotating mechanism 402, and the positioning plate is used for being matched with the folding plate mechanism 403 to fold the packaging bag for the third time.
The width of locating plate is according to the width of wrapping bag and decides, and the function of locating plate lies in: first, pressing the part folded twice before; second, the side edges of the locating plate provide reference edges for the third fold.
Further, the positioning plate of the positioning plate mechanism 405 is operated by the vertical driving cylinder and the horizontal driving cylinder in combination.
The positioning plate mechanism 405 can be arranged on the manipulator clamp 6 and moves together with the manipulator clamp 6, the folding plate mechanism 403 in the invention can be independently arranged beside the diagonal fork telescopic mechanism 401, when the two previous folds are completed, the manipulator clamp 6 drives the packaging bag to move to the working area of the folding plate mechanism 403, the folding plate mechanism 403 is actuated to complete the third fold, and the positioning plate mechanism 405 is reset.
Preferably, a baffle adding device can be additionally arranged beside the gauze compressing device and comprises a baffle feeding groove, a push plate is arranged in the baffle feeding groove and is driven to move by a pushing device, and the pushing device is used for pushing the baffle in the baffle feeding groove to move; the outlet of the baffle feeding groove is provided with a sucker mechanism, the sucker mechanism is used for sucking the baffle, and the sucker mechanism is driven to move by a transverse translation mechanism. The baffle feeding groove is arranged beside the gauze compression device, the driving direction of the pushing device is consistent with that of the gauze compression device, and the driving direction of the transverse translation mechanism is mutually perpendicular to that of the pushing device; the transverse translation mechanism is used for being arranged at the junction of the gauze compression device and the discharge groove.
In the embodiment, the pushing device comprises a motor, the motor drives a screw rod to rotate, the screw rod is in threaded fit with an internal thread cylinder, and the internal thread cylinder is connected with a push plate through a slide rod; the bottom of the baffle feeding groove is provided with a strip-shaped notch, the slide bar penetrates through the strip-shaped notch, and the screw rod is positioned below the baffle feeding groove. The pushing device can be replaced by an air cylinder or an oil cylinder, the motor adopts a servo motor, the servo motor drives the screw rod to rotate, the screw rod is in threaded fit with the internal thread cylinder, the internal thread cylinder translates to drive the push plate to translate, and the push plate drives the partition plate to move.
Other pushing mechanisms may be used instead of the pushing device, such as: cylinder, hydro-cylinder or electric putter.
Further, the transverse translation mechanism is a first cylinder, and the telescopic end of the first cylinder is connected with the sucker mechanism. After the sucking disc mechanism absorbs a partition plate, the transverse translation mechanism acts to drive the partition plate to move between the gauze compression device and the discharge groove, gauze pieces needing to be compressed are placed in the discharge groove, and the partition plate is pushed into the discharge groove together while the gauze pieces are compressed. On the basis of the prior art, a hard partition plate is arranged at the end part of each stack of gauze pieces to be packaged, the gauze pieces and the partition plate are pushed together by utilizing a gauze compression device, when the gauze pieces are sealed by utilizing a sealing device, the partition plate plays a role in shaping, and finally, a formed finished product is not easy to generate a round corner at the sealing position, and the gauze pieces are not easy to deform, so that the product quality is ensured.
Further, the transverse translation mechanism is driven to move by a second air cylinder, and the driving direction of the second air cylinder is consistent with the driving direction of the pushing device. The second cylinder is used for driving the sucking disc mechanism to actively suck the partition board.
The automatic packaging method of the gauze piece comprises the following steps:
the gauze piece feeding process comprises the following steps:
s1.1: continuously feeding the compressed filler device by using a gauze piece feeding and conveying device;
s1.2: when a discharge groove in the gauze piece feeding and conveying device runs to a gauze compressing device, the gauze piece in the discharge groove is compressed by the gauze compressing device;
s1.3: when the discharge groove runs to the first-stage pushing device, the first-stage pushing device is started to push gauze pieces in the discharge groove into the moving groove;
s1.4: the movable groove driving device acts to drive the movable groove to move towards one end of the packaging bag feeding device;
in the gauze piece feeding process, the packaging bag feeding is performed simultaneously, and the packaging bag feeding process is as follows:
s2.1: placing a packaging bag in the upward trough;
s2.2: the sucking disc extraction mechanism of the packaging bag feeding manipulator acts, the sucking disc extraction mechanism extracts the packaging bag of the extraction port outwards, and the lower end of the packaging bag is extracted to the outside of the extraction port;
s2.3: the movable clamp acts, the movable clamp clamps the lower end of the packaging bag and moves obliquely downwards, and the packaging bag is integrally pulled out; when the movable clamp moves downwards to the lowest end, the packaging bag is overturned by self gravity and is horizontally placed on the packaging bag supporting table;
S2.4: resetting the movable clamp, and after the primary packaging bag extraction process is finished, pushing other packaging bags to the extraction opening by the packaging bag pushing mechanism;
s2.5: the single-sided lifting mechanism acts, the single-sided lifting mechanism sucks and lifts the upper top surface of the packaging paper bag, the lower bottom surface of the packaging paper bag is separated from the upper top surface under the action of dead weight, and the opening of the packaging paper bag is opened;
s2.6: the opening mechanism acts to drive the two plugboards to move towards one end of the opening of the packaging bag, and when the two plugboards are inserted into the opening of the packaging bag, the two plugboards are relatively opened to open the opening of the packaging bag;
s2.7: the transverse translation mechanism acts to drive the opening mechanism and the packaging bag to move together;
s2.8: when the opening mechanism moves to the pre-supporting device, the pre-supporting device acts and fully opens the packaging bag;
s2.9: the feeding action of the single packaging bag is finished, and the continuous feeding is realized by repeating the steps S2.1-S2.8;
when the feeding of the gauze pieces and the feeding of the packaging bags are completed simultaneously, the gauze pieces to be packaged are just arranged opposite to the packaging bags, a secondary pushing device is started to push the gauze pieces into the packaging bags, and the packaging process of the gauze pieces is completed;
then carrying out a packaging bag folding and sealing process:
s3.1: the oblique fork telescopic mechanism acts to enable the oblique fork to be obliquely inserted into the inner side of the opening of the packaging bag, and oblique lines where the oblique fork is positioned are first fold lines; the baffle plate anti-falling mechanism acts to enable the baffle plate to extend into the packaging bag, and the baffle plate is used for preventing materials in the packaging bag from falling off;
S3.2: the clamping plate lifting and rotating mechanism acts, a lifting mechanism in the clamping plate lifting and rotating mechanism drives the double-clamping-piece clamp to move upwards, the double-clamping-piece clamp drives the packaging bag to fold in the lifting process, and the double-clamping-piece clamp is matched with the inclined fork to complete the first folding of the opening of the packaging bag;
s3.3: resetting the baffle anti-disengaging mechanism, and retracting the baffle;
s3.4: resetting the inclined fork telescopic mechanism, and retracting the inclined fork;
s3.5: the double clamping piece clamp acts to clamp the first folded part of the packaging bag;
s3.6: the rotating mechanism in the clamping plate lifting rotating mechanism acts, the clamping plates in the double-clamping-plate clamp are of a triangular structure, the hypotenuse of the triangle is a reference edge for the second folding, and the double-clamping-plate clamp drives the packaging bag to be folded for the second time;
s3.7: the positioning plate mechanism acts, and the positioning plate of the positioning plate mechanism presses the packaging bag after the second folding;
s3.8: the clamping plate lifting and rotating mechanism is reset, the double clamping piece clamp descends and is separated from the packaging bag, and the clamping plate lifting and rotating mechanism is restored to the state in the step S3.1;
s3.9: the folding plate mechanism acts, and the folding plate in the folding plate mechanism rotates to drive the convex part of the second folding of the packaging bag to be folded, so that the third folding of the packaging bag is completed; the side edge of the locating plate mechanism is a reference edge of the third folding.
S3.10: resetting the turnover plate mechanism, and finishing the folding of the open end of the packaging bag;
s3.11: sealing by using a labeler or a rubberizing machine, and packaging.
The above embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (9)
1. An automatic packaging method for gauze pieces is characterized in that: the automatic gauze piece packaging machine comprises a gauze piece feeding and conveying device (1), a compression packing device (2), a packaging bag feeding device (3) and a packaging bag folding and sealing device (4), and the packaging process is as follows:
the gauze piece feeding process comprises the following steps:
s1.1: continuously feeding the compressed filler device (2) by using a gauze piece feeding and conveying device (1);
s1.2: when a discharge groove (101) in the gauze piece feeding and conveying device (1) runs to a gauze compressing device (201), the gauze compressing device (201) is utilized to compress the gauze pieces in the discharge groove (101);
S1.3: when the discharge chute (101) runs to the first-stage pushing device (202), the first-stage pushing device (202) is started to push gauze pieces in the discharge chute (101) into the moving chute (204);
s1.4: the moving groove driving device (206) acts to drive the moving groove (204) to move towards one end of the packaging bag feeding device (3);
in the gauze piece feeding process, the packaging bag feeding is performed simultaneously, and the packaging bag feeding process is as follows:
s2.1: packaging bags are placed in the upward trough (301);
s2.2: the sucking disc extraction mechanism (303.1) of the packaging bag feeding manipulator (303) acts, the sucking disc extraction mechanism (303.1) extracts the packaging bag of the extraction port (302) outwards, and the lower end of the packaging bag is extracted to the outside of the extraction port (302);
s2.3: a movable clamp (303.2) acts, the movable clamp (303.2) clamps the lower end of the packaging bag and moves the packaging bag obliquely downwards, and the packaging bag is integrally pulled out; when the movable clamp (303.2) moves downwards to the lowest end, the packaging bag is overturned by the gravity of the movable clamp and is horizontally placed on the packaging bag supporting table (304);
s2.4: resetting the movable clamp (303.2), and finishing the primary package bag extraction process, wherein the package bag pushing mechanism (307) pushes other package bags to the extraction opening (302);
S2.5: the single-sided lifting mechanism (305) acts, the single-sided lifting mechanism (305) sucks and lifts the upper top surface of the packaging paper bag, the lower bottom surface of the packaging paper bag is separated from the upper top surface under the action of dead weight, and the opening of the packaging paper bag is opened;
s2.6: the opening mechanism (306) acts to drive the two plugboards (306.1) to move towards one end of the opening of the packaging bag, and when the two plugboards (306.1) are inserted into the opening of the packaging bag, the two plugboards (306.1) are relatively opened to open the opening of the packaging bag;
s2.7: the transverse translation mechanism (308) acts to drive the opening mechanism (306) and the packaging bag to move together;
s2.8: when the opening mechanism (306) moves to the pre-supporting device (309), the pre-supporting device (309) acts and fully supports the packaging bag;
s2.9: the feeding action of the single packaging bag is finished, and the continuous feeding is realized by repeating the steps S2.1-S2.8;
when the feeding of the gauze pieces and the feeding of the packaging bags are completed simultaneously, the gauze pieces to be packaged are just arranged opposite to the packaging bags, a secondary pushing device (203) is started to push the gauze pieces into the packaging bags, and the packaging process of the gauze pieces is completed;
then carrying out a packaging bag folding and sealing process:
s3.1: the inclined fork telescopic mechanism (401) acts to enable the inclined fork (401.1) to be obliquely inserted into the inner side of the opening of the packaging bag, and inclined lines where the inclined fork (401.1) is positioned are first opposite folding lines; the baffle plate anti-falling mechanism (404) acts to enable the baffle plate to extend into the packaging bag, and the baffle plate is used for preventing materials in the packaging bag from falling off;
S3.2: the clamping plate lifting and rotating mechanism (402) acts, the lifting mechanism in the clamping plate lifting and rotating mechanism (402) drives the double-clamping-piece clamp (402.1) to move upwards, the double-clamping-piece clamp (402.1) drives the packaging bag to fold in the lifting process, and the double-clamping-piece clamp (402.1) is matched with the inclined fork (401.1) to complete the first folding of the opening of the packaging bag;
s3.3: the baffle anti-falling mechanism (404) is reset, and the baffle is retracted;
s3.4: the inclined fork telescopic mechanism (401) is reset, and the inclined fork (401.1) is retracted;
s3.5: the dual clip clamp (402.1) acts to clamp the first folded portion of the package;
s3.6: the rotating mechanism in the clamping plate lifting rotating mechanism (402) acts, the clamping plates in the double clamping plate clamp (402.1) are of a triangular structure, the hypotenuse of the triangle is a reference edge for the second folding, and the double clamping plate clamp (402.1) drives the packaging bag to be folded for the second time;
s3.7: the positioning plate mechanism (405) acts, and the positioning plate of the positioning plate mechanism (405) presses the packaging bag after the second folding;
s3.8: the clamping plate lifting and rotating mechanism (402) is reset, the double clamping piece clamp (402.1) descends and is separated from the packaging bag, and the clamping plate lifting and rotating mechanism (402) is restored to the state in the step S3.1;
S3.9: the folding plate mechanism (403) acts, and the folding plate in the folding plate mechanism (403) rotates to drive the convex part of the second folding of the packaging bag to fold, so that the third folding of the packaging bag is completed; wherein the side edge of the positioning plate mechanism (405) is a reference edge of the third folding;
s3.10: resetting the flap mechanism (403), and finishing folding the open end of the packaging bag;
s3.11: sealing by using a labeler or a rubberizing machine, and packaging.
2. The automated packaging method of gauze pieces of claim 1, wherein: the gauze piece feeding and conveying device (1) comprises a plurality of continuously-conveyed discharge tanks (101), wherein the discharge tanks (101) are used for placing gauze pieces to be packed; the two sides of the gauze piece feeding and conveying device (1) are respectively provided with a compressed packing device (2) and a packing bag feeding device (3), the packing bag feeding device (3) is used for extracting single packing bags, and the compressed packing device (2) is used for compressing and pushing gauze pieces in the material placing groove (101) into the packing bags; the process rear end of the packaging bag feeding device (3) is provided with a packaging bag folding and sealing device (4), and the packaging bag folding and sealing device (4) is used for sealing packaging bags;
The packaging bag folding and sealing device (4) comprises a diagonal fork telescopic mechanism (401), a clamping plate lifting and rotating mechanism (402), a turnover plate mechanism (403), a baffle anti-falling mechanism (404) and a positioning plate mechanism (405), wherein the diagonal fork telescopic mechanism (401) comprises a diagonal fork (401.1) which is obliquely arranged, and the diagonal fork (401.1) is driven to move by a driving mechanism; the clamping plate lifting and rotating mechanism (402) comprises two groups of double clamping piece clamps (402.1), and each group of double clamping piece clamps (402.1) is driven by the lifting mechanism and the rotating mechanism together; the double-clamping-piece clamp (402.1) is matched with the inclined fork (401.1); the flap mechanism (403) includes a reversible flap.
3. The automated packaging method of gauze pieces of claim 2, wherein: the gauze piece feeding and conveying device (1) further comprises a conveying chain driving mechanism (102), a plurality of discharging grooves (101) are arranged on the conveying chain driving mechanism (102) in parallel, and the conveying chain driving mechanism (102) is used for driving the discharging grooves (101) to drive; the end of the discharge groove (101) is provided with a side baffle (103), and the side baffle (103) is positioned on the opposite side of the compression filling device (2).
4. The automated packaging method for gauze pieces of claim 3, wherein: the compression packing device (2) comprises a gauze compression device (201) arranged on the side part of the discharge groove (101), the gauze compression device (201) is used for compressing gauze pieces in the discharge groove (101), a first-stage pushing device (202) is arranged at the rear end of the gauze compression device (201), the first-stage pushing device (202) is used for pushing the compressed gauze pieces into a moving groove (204), a second-stage pushing device (203) is arranged above the moving groove (204), and the second-stage pushing device (203) is used for pushing the gauze pieces on the moving groove (204) into a packaging bag.
5. The automated packaging method for gauze pieces of claim 4, wherein: the secondary pushing device (203) is driven by a lifting cylinder (205) to move up and down; the moving groove (204) is driven to translate by a moving groove driving device (206); the front end of the movable groove (204) is provided with a lifting plate mechanism (207), the lifting plate mechanism (207) is provided with a lifting plate, and the plate is used for preventing the gauze piece from falling off.
6. The automated packaging method of gauze pieces of claim 1, wherein: the packaging bag feeding device (3) comprises a feeding groove (301), a packaging bag is placed in the feeding groove (301), an extraction opening (302) is formed in the end portion of the feeding groove (301), a packaging bag feeding manipulator (303) is arranged at the extraction opening (302), the packaging bag feeding manipulator (303) is used for transferring the packaging bag onto a packaging bag supporting table (304), a single-sided lifting mechanism (305) is arranged above the packaging bag supporting table (304), the single-sided lifting mechanism (305) is matched with an opening mechanism (306), and the opening mechanism (306) is used for opening an opening of the packaging bag.
7. The automated packaging method for gauze pieces of claim 6, wherein: the packaging bag feeding manipulator (303) comprises a sucker extraction mechanism (303.1) and a movable clamp (303.2); the sucking disc extracting mechanism (303.1) comprises a sucking disc, the sucking disc is driven to move by an air cylinder, and the sucking disc extracting mechanism (303.1) is used for extracting a packaging bag of the extracting opening (302); the mobile gripper (303.2) comprises a gripper which is driven by a cylinder or chain mechanism to move, and the mobile gripper (303.2) is used for gripping the packaging bag and transferring the packaging bag to a packaging bag supporting table (304).
8. The automated packaging method for gauze pieces of claim 7, wherein: the opening mechanism (306) comprises two inserting plates (306.1), the two inserting plates (306.1) are driven by the cylinder group to move, and the two inserting plates (306.1) are used for being inserted into the opening of the packaging bag and expanding the opening of the packaging bag; the opening mechanism (306) is driven by a transverse translation mechanism (308) to reciprocate; the cylinder group for driving the plugboard (306.1) to act is arranged on the movable frame (306.2), and a filling gap or a filling channel is arranged on the movable frame (306.2).
9. The automated packaging method for gauze pieces of claim 8, wherein: the diagonal fork (401.1) comprises two parallel bars, the diameter of which is smaller than the maximum clearance of the double jaw clamp (402.1); the inclined fork (401.1) is used for being obliquely inserted into the inner side of the packaging bag, the double-clamping-piece clamp (402.1) is driven by the lifting mechanism to move upwards, and the double-clamping-piece clamp (402.1) is matched with the inclined fork (401.1) and used for carrying out first folding on the opening of the packaging bag; the diagonal fork (401.1) is used for providing a reference edge for the first folding;
the double-clamping-piece clamp (402.1) is an electric clamp or a pneumatic clamp, and after the inclined fork (401.1) is retracted, the double-clamping-piece clamp (402.1) is used for clamping the packaging bag and driving the packaging bag to fold for the second time through the rotating mechanism;
The packaging bag folding and sealing device (4) further comprises a positioning plate mechanism (405), the positioning plate mechanism (405) is provided with a movable positioning plate, the positioning plate is arranged opposite to the clamping plate lifting and rotating mechanism (402), and the positioning plate is used for being matched with the folding plate mechanism (403) to fold the packaging bag for the third time.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022106206888 | 2022-06-02 | ||
| CN202210620688 | 2022-06-02 | ||
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| CN103895888B (en) * | 2014-03-25 | 2015-08-19 | 绍兴联德机械设备有限公司 | The large wrapping machine of Gauze |
| CN107902148A (en) * | 2017-11-23 | 2018-04-13 | 华中科技大学 | A kind of paper bag packing machine for being used to encapsulate hospital gauze |
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| CN216233295U (en) * | 2021-11-10 | 2022-04-08 | 东莞市伟易德自动化设备有限公司 | Medical gauze packing machine |
| CN114368506B (en) * | 2022-02-22 | 2022-08-02 | 深圳市华耀智能装备科技有限公司 | Full-automatic gauze packaging machine |
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