CN110877764B - A vertical sealing device for plastic bagging containing block-shaped material packages - Google Patents
A vertical sealing device for plastic bagging containing block-shaped material packages Download PDFInfo
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- CN110877764B CN110877764B CN201910981801.3A CN201910981801A CN110877764B CN 110877764 B CN110877764 B CN 110877764B CN 201910981801 A CN201910981801 A CN 201910981801A CN 110877764 B CN110877764 B CN 110877764B
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- 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
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Abstract
本发明公开一种装有块状料包的塑料套袋的立式封口装置，包括塑料套袋的支撑机构和夹紧整形封口机构，所述支撑机构包括靠板和支撑架，夹紧整形封口机构处于所述支撑机构的上面，所述夹紧整形封口机构包括座体、左摆臂、右摆臂、左夹块、右夹块、左整形板、右整形板、左推杆、右推杆、左封口块和右封口块；左夹块和右夹块夹住塑料套袋的袋口端部两侧；左整形板和右整形板对塑料套袋的袋口两侧整形出封口平面，左封口块和右封口块夹住塑料套袋袋口两侧封口平面进行热熔封口。本发明可自动对塑料套袋的袋口进行整形封口，降低操作人员劳动强度，提高了封口效率，确保了封口质量。
The present invention discloses a vertical sealing device for a plastic bag containing a block-shaped material package, comprising a supporting mechanism of the plastic bag and a clamping and shaping sealing mechanism, wherein the supporting mechanism comprises a backing plate and a supporting frame, the clamping and shaping sealing mechanism is located above the supporting mechanism, and the clamping and shaping sealing mechanism comprises a seat, a left swing arm, a right swing arm, a left clamping block, a right clamping block, a left shaping plate, a right shaping plate, a left push rod, a right push rod, a left sealing block and a right sealing block; the left clamping block and the right clamping block clamp the two sides of the bag opening end of the plastic bag; the left shaping plate and the right shaping plate shape the sealing planes on the two sides of the bag opening of the plastic bag, and the left sealing block and the right sealing block clamp the sealing planes on the two sides of the bag opening of the plastic bag for hot-melt sealing. The present invention can automatically shape and seal the bag opening of the plastic bag, reduce the labor intensity of operators, improve the sealing efficiency, and ensure the sealing quality.
Description
Technical Field
The invention relates to the technical field of plastic bag sealing equipment manufacture, in particular to a vertical sealing device for a plastic sleeve bag provided with a block-shaped material bag.
Background
At present, in order to prolong the quality guarantee period of rice and facilitate portable movement, the rice is packaged into a block rice packet in a vacuum plastic package mode, then the block rice is packaged into a portable plastic bagging, and then the bag opening of the portable plastic bagging is sealed in a heat sealing mode. Because the pocket mouth of the plastic bagging can be propped up big after the plastic bagging is packed into the blocky rice, the plastic cover in the middle is difficult to find, the two sides of the plastic bagging are difficult to be attached and sealed by hot melting, no proper sealing device can automatically shape and then seal the pocket mouth at present, the existing sealing operation is mainly finished by manually shaping the pocket mouth and then by means of the existing sealing device, the labor intensity of operators is improved due to the fact that the manual assistance operation is needed, the production efficiency is reduced, the sealing quality is difficult to guarantee, automatic operation cannot be realized, and the sealing cost is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a vertical sealing device for plastic bags with blocky bags, which can automatically shape and seal the openings of the plastic bags, reduce the labor intensity of operators, improve the production efficiency and ensure the sealing quality.
The vertical sealing device comprises a supporting mechanism for positioning the plastic bagging with the blocky material bag and a clamping and shaping sealing mechanism, wherein the supporting mechanism comprises a backup plate for positioning the thickness direction of the plastic bagging and a supporting frame for positioning the height direction of the plastic bagging, the clamping and shaping sealing mechanism is positioned above the supporting mechanism, the clamping and shaping sealing mechanism comprises a seat body, a left swing arm, a right swing arm, a left clamping block, a right clamping block, a left shaping plate, a right shaping plate, a left push rod, a right push rod, a left sealing block and a right sealing block, the upper parts of the left swing arm and the right swing arm are pivoted on the seat body, the left clamping block is hinged on the lower part of the left swing arm, the right clamping block is hinged on the lower part of the right swing arm, the upper ends of the left push rod and the right push rod are hinged on a pressing block, the left push rod penetrates through the left clamping block, the left push rod is fixedly connected with the left shaping plate, the right push rod penetrates the right clamping block, and the right shaping plate is fixedly connected with the lower end of the right push rod;
The base body is provided with a first driving mechanism, a second driving mechanism and a third driving mechanism, wherein the first driving mechanism drives the left swing arm and the right swing arm to be folded in opposite directions or separated from each other, and the left push rod and the right push rod are driven by the left clamping block and the right clamping block to be folded in opposite directions or separated from each other;
When the left swing arm and the right swing arm are folded in opposite directions, the left push rod and the right push rod are also folded in opposite directions, the left clamping block and the right clamping block clamp two sides of the bag opening end part of the plastic bag, the second driving mechanism drives the pressing block to move downwards, the pressing block drives the left push rod and the right push rod to press downwards, the left shaping plate and the right shaping plate shape two sides of the bag opening of the plastic bag to form sealing planes, when the left sealing block and the right sealing block are closed in opposite directions, the left sealing block is inserted between the left clamping block and the left shaping plate, the right sealing block is inserted between the right clamping block and the right shaping plate, and the left sealing block and the right sealing block clamp two sides of the bag opening of the plastic bag to carry out heat-sealing.
Preferably, the first driving mechanism comprises a first air cylinder, a left gear and a right gear, wherein the upper part of the left swing arm is fixedly connected with the left gear and is pivoted on the seat body through the left gear, the upper part of the right swing arm is fixedly connected with the right gear and is pivoted on the seat body through the right gear, the left gear and the right gear are meshed with each other, the shell of the first air cylinder is hinged on the seat body, the piston rod of the first air cylinder is hinged with one side of the left swing arm or the right swing arm through a connecting piece, when the piston rod of the first air cylinder is hinged with one side of the left swing arm through the connecting piece, the piston rod of the first air cylinder drives the left swing arm and the right swing arm to be folded or separated from each other in the opposite direction through the meshing of the left gear and the right gear, and when the piston rod of the first air cylinder is hinged with one side of the right swing arm through the connecting piece, the piston rod of the first air cylinder drives the right swing arm and the left swing arm to be folded in the opposite direction or separated from each other. Thus, the driving mechanism is rapid in reflection and convenient to control.
Preferably, the second driving mechanism comprises a second cylinder, a second cylinder shell is fixed on the seat body, a piston rod of the second cylinder is fixedly connected with the pressing block, the third driving mechanism comprises a left third cylinder and a right third cylinder, the shell of the left third cylinder is fixedly connected with the seat body, the piston rod of the left third cylinder is fixedly connected with the left sealing block through a left connecting piece, the shell of the right third cylinder is fixedly connected with the seat body, and the piston rod of the right third cylinder is fixedly connected with the right sealing block through a right connecting piece.
According to the plastic bag supporting mechanism, a fourth air cylinder is arranged beside the supporting mechanism, a piston rod of the fourth air cylinder is connected with a jacking block, the piston rod of the fourth air cylinder drives the jacking block to jack the plastic bag filled with the block-shaped material bag on the backup plate of the supporting mechanism along the thickness direction of the plastic bag, the left clamping block and the right clamping block clamp two sides of the bag opening end part of the plastic bag, and then the piston rod of the fourth air cylinder drives the jacking block to retreat, and the supporting frame on the supporting mechanism is fixedly connected to the backup plate and can adjust the position relative to the backup plate. Thus, the plastic bagging with the blocky material bags can be ensured to be accurately positioned, and the universality can be improved.
Preferably, the left push rod and the right push rod are both provided with two, the upper ends of the two left push rods are respectively hinged to two sides of the pressing block, the upper ends of the two right push rods are respectively hinged to two sides of the pressing block, the two left push rods all penetrate through the left clamping block, the left shaping plate is fixedly connected with the two left push rods, the two right push rods all penetrate through the right clamping block, and the right shaping plate is fixedly connected with the two right push rods. Furthermore, the lengths of the left push rod and the right push rod can be adjusted, the area of the shaping sealing plane can be changed, and the universality is further improved.
Further improved, the seat body is also provided with a front driving mechanism and a rear driving mechanism, the front driving mechanism drives the side surface of one side of the bag opening of the plastic bag to be sunken towards the middle, and the rear driving mechanism drives the side surface of the other side of the bag opening of the plastic bag to be sunken towards the middle. Therefore, the two sides of the plastic sleeve bag can be further folded in half, and the sealing quality is further ensured.
Preferably, the front driving mechanism comprises a front bracket fixedly connected with the front side of the seat body, the front bracket is provided with a front blowing head, the front blowing head is aligned with the side face of one side of the bag opening of the plastic sleeve bag for blowing, the rear driving mechanism comprises a rear bracket fixedly connected with the front side of the seat body, the rear bracket is provided with a rear blowing head, the rear blowing head is aligned with the side face of the other side of the bag opening of the plastic sleeve bag for blowing, or the front driving mechanism comprises a front bracket fixedly connected with the front side of the seat body, the front bracket is provided with a front air cylinder, the front air cylinder drives a front driving rod to drive the side face of one side of the bag opening of the plastic sleeve bag to sink towards the middle, the rear driving mechanism comprises a rear bracket fixedly connected with the rear side of the seat body, and the rear bracket is provided with a rear air cylinder drives the rear driving rod to drive the side face of the other side of the bag opening of the plastic sleeve bag to sink towards the middle.
Further improved, the supporting mechanisms are provided with a plurality of sets, each set of supporting mechanism is fixedly connected to a rotating shaft through a backup plate at intervals, and the rotating shafts are driven to intermittently rotate through a fourth driving mechanism, so that different supporting mechanisms can rotate to a sealing position in turn. Therefore, the feeding speed can be increased, and the sealing efficiency can be improved. And can be matched with other mechanisms to realize automatic operation.
The improved structure is characterized in that the base body is arranged on a supporting seat, an adjusting screw is arranged on the supporting seat, one end of the adjusting screw is connected with the base body, the base body can be shifted left and right by rotating the adjusting screw, the moving direction of the adjusting screw is parallel to the moving direction of the left sealing block, and the base body is fixedly connected with the supporting seat through a locking mechanism when the base body is not moved. Therefore, the position of the sealing surface can be changed by adjusting the position of the base body so as to meet the sealing requirement of plastic bags filled with the blocky material bags with different thickness specifications, and the universality is further improved.
Still further, the both sides of supporting seat lower part erect on two guide rails, and the supporting seat is connected a fifth actuating mechanism, and the fifth actuating mechanism drives the supporting seat and reciprocates. Therefore, the fifth driving mechanism can drive the whole clamping, shaping and sealing mechanism to shift, the clamping, shaping and sealing mechanism can clamp the plastic bag to shift, and the plastic bag can shift in the edge sealing process, so that the sealing efficiency can be further improved.
The left push rod and the right push rod are oppositely folded when the left swing arm and the right swing arm are oppositely folded, the left clamping block and the right clamping block clamp two sides of the bag opening end part of the plastic bag, the second driving mechanism drives the pressing block to move downwards, the pressing block drives the left push rod and the right push rod to press downwards, the left shaping plate and the right shaping plate shape two sides of the bag opening of the plastic bag to form sealing planes, when the left sealing block and the right sealing block are oppositely closed, the left sealing block is inserted between the left clamping block and the left shaping plate, the right sealing block is inserted between the right clamping block and the right shaping plate, and the left sealing block and the right sealing block clamp two sides of the bag opening of the plastic bag to carry out hot-melt sealing. Therefore, the plastic bagging machine can automatically reshape and seal the bag mouth of the plastic bagging without the assistance of operators, thereby greatly reducing the labor intensity of the operators, improving the sealing efficiency, ensuring the sealing quality and reducing the packaging cost.
Drawings
FIG. 1 is a front view of the plastic bag of the present invention prior to clamping the mouth of the bag;
FIG. 2 is a perspective view of the plastic bag of the present invention prior to clamping the mouth of the bag;
FIG. 3 is a front view of the hidden parts of the clamping, shaping and sealing mechanism of the present invention;
FIG. 4 is a front view of the plastic bag of the present invention after the mouth of the bag is clamped;
Fig. 5 is a perspective view of the plastic bag of the present invention after the mouth of the bag is clamped.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
The vertical sealing device for the plastic bagging with the blocky material bags comprises a frame (hidden in the figure), a supporting mechanism 1 for positioning the plastic bagging 10 with the blocky material bags and a clamping and shaping sealing mechanism 2, wherein the supporting mechanism 1 comprises a backing plate 11 for positioning the thickness direction of the plastic bagging 10 and a supporting frame 12 for positioning the height direction of the plastic bagging 10, the supporting frame 12 is fixedly connected to the backing plate 11 and can be adjusted in position relative to the backing plate 11, particularly, two strip-shaped through holes 111 are formed in the backing plate 11, the supporting frame 12 is generally L-shaped, a clamping plate 112 is arranged on the other side of the backing plate 11, the supporting frame 12 is fixedly connected to the backing plate 11 by utilizing two bolts to connect the clamping plate 112 and the supporting frame 12, the supporting surface of the plastic bagging 10 of the supporting frame 12 is mutually perpendicular to the abutting surface of the plastic bagging 10 of the backing plate 11, and the relative positions of the supporting frame 12 and the backing plate 11 can be adjusted by loosening the two bolts so as to adapt to the plastic bagging 10 with different specifications, and the universality is improved.
The clamping, shaping and sealing mechanism 2 is positioned on the supporting mechanism 1, the clamping, shaping and sealing mechanism 2 comprises a seat 21, a left swing arm 22, a right swing arm 221, a left clamping block 23, a right clamping block 231, a left shaping plate 24, a right shaping plate 241, a left push rod 25, a right push rod 251, a left sealing block 26 and a right sealing block 261, wherein the upper parts of the left swing arm 22 and the right swing arm 221 are pivoted on the seat 21, the left clamping block 23 is hinged on the lower part of the left swing arm 22, the right clamping block 231 is hinged on the lower part of the right swing arm 221, the upper ends of the left push rod 25 and the right push rod 251 are hinged on a pressing block 27, the left push rod 25 penetrates through the left clamping block 23, the lower end of the left push rod 25 is fixedly connected with the left shaping plate 24, the right push rod 251 penetrates through the right clamping block 231, and the lower end of the right push rod 251 is fixedly connected with the right shaping plate 241;
The left push rods 25 and the right push rods 251 are respectively provided with two, the upper ends of the two left push rods 25 are respectively hinged to two sides of the pressing block 27, the upper ends of the two right push rods 251 are respectively hinged to two sides of the pressing block 27, the two left push rods 25 are respectively penetrated through the left clamping block 23, the left shaping plate 24 is fixedly connected with the two left push rods 25, the two right push rods 251 are respectively penetrated through the right clamping block 231, and the right shaping plate 241 is fixedly connected with the two right push rods 251. The length of each left push rod 25 is adjustable, and the length of each right push rod 251 is adjustable. To further enhance versatility.
The seat body 21 is provided with a first driving mechanism 3, a second driving mechanism 4 and a third driving mechanism 5, the first driving mechanism 3 drives the left swing arm 22 and the right swing arm 221 to be folded in opposite directions or separated from each other, the left push rod 25 and the right push rod 251 are driven by the left clamping block 23 and the right clamping block 231 to be folded in opposite directions or separated from each other, the first driving mechanism 3 comprises a first air cylinder 31, a left gear 32 and a right gear 321, the upper part of the left swing arm 22 is fixedly connected with the left gear 32 and pivoted on the seat body 21 through the left gear 32, the upper part of the right swing arm 221 is fixedly connected with the right gear 321 and pivoted on the seat body 21 through the right gear 321, the left gear 32 and the right gear 321 are meshed with each other, a shell of the first air cylinder 31 is hinged on the seat body 21, a piston rod of the first air cylinder 31 is hinged with one side of the right swing arm 221 through a connecting piece 311, and the piston rod of the first air cylinder 31 is driven by the meshing of the left gear 32 and the right gear 321 to drive the left swing arm 22 and the right swing arm 221 to be folded in opposite directions or separated from each other.
The second driving mechanism 4 drives the pressing block 27 to move up and down, the second driving mechanism 4 comprises a second air cylinder 41, a shell of the second air cylinder 41 is fixed on the seat body 21, and a piston rod of the second air cylinder 41 is fixedly connected with the pressing block 27.
The third driving mechanism 5 drives the left sealing block 26 and the right sealing block 261 to be close to each other or separated from each other, the third driving mechanism 5 comprises a left third cylinder 51 and a right third cylinder 52, a shell of the left third cylinder 51 is fixedly connected with the seat body 21, a piston rod of the left third cylinder 51 is fixedly connected with the left sealing block 26 through a left connecting piece 511, a shell of the right third cylinder 52 is fixedly connected with the seat body 21, and a piston rod of the right third cylinder 52 is fixedly connected with the right sealing block 261 through a right connecting piece 521. The left sealing block 26 and the right sealing block 261 are provided with heaters.
When the left swing arm 22 and the right swing arm 221 are folded in opposite directions, the left push rod 25 and the right push rod 251 are also folded in opposite directions, the left clamping block 23 and the right clamping block 231 clamp two sides of the mouth end part of the plastic bagging 10, the second driving mechanism 4 drives the pressing block 27 to move downwards, the pressing block 27 drives the left push rod 25 and the right push rod 251 to press downwards, the left shaping plate 24 and the right shaping plate 241 shape sealing planes on two sides of the mouth of the plastic bagging 10, when the left sealing block 26 and the right sealing block 261 are folded in opposite directions, the left sealing block 26 is inserted between the left clamping block 23 and the left shaping plate 24, the right sealing block 261 is inserted between the right clamping block 231 and the right shaping plate 241, and the left sealing block 26 and the right sealing block 261 clamp the sealing planes on two sides of the mouth of the plastic bagging 10 to carry out heat-sealing.
When the left push rod 25 and the right push rod 251 are also folded in opposite directions, a space is left between the opposite sides of the left shaping plate 24 and the right shaping plate 241, and the space can be set according to the thickness of the plastic bag 10.
A fourth air cylinder 6 is arranged beside the supporting mechanism 1, a piston rod of the fourth air cylinder 6 is connected with a jacking block 61, the piston rod of the fourth air cylinder 6 drives the jacking block 61 to jack the plastic sleeve bag 10 filled with the block material bags on the backup plate 11 of the supporting mechanism 1 along the thickness direction of the plastic sleeve bag, and after the left clamping block 23 and the right clamping block 231 clamp two sides of the bag mouth end part of the plastic sleeve bag 10, the piston rod of the fourth air cylinder 6 drives the jacking block 61 to retreat.
The seat body 21 is also provided with a front driving mechanism 7 and a rear driving mechanism 8, the front driving mechanism 7 drives the side surface of one side of the pocket opening of the plastic bagging 10 to be sunken towards the middle, and the rear driving mechanism 8 drives the side surface of the other side of the pocket opening of the plastic bagging 10 to be sunken towards the middle.
The front driving mechanism 7 comprises a front bracket 71 fixedly connected with the front side of the base 21, the front bracket 71 is provided with a front blowing head 72, the front blowing head 72 is aligned with the side face of one side of the bag mouth of the plastic bagging 10 for blowing air, the rear driving mechanism 8 comprises a rear bracket 81 fixedly connected with the front side of the base 21, the rear bracket 81 is provided with a rear blowing head 82, and the rear blowing head 82 is aligned with the side face of the other side of the bag mouth of the plastic bagging 10 for blowing air.
Or the front driving mechanism 7 comprises a front bracket 71 fixedly connected with the front side of the seat body 21, the front bracket 71 is provided with a front cylinder, the front cylinder drives a front driving rod to drive the side surface of one side of the bag opening of the plastic bag 10 to be sunken towards the middle, the rear driving mechanism 8 comprises a rear bracket 81 fixedly connected with the rear side of the seat body 21, the rear bracket 81 is provided with a rear cylinder, and the rear cylinder drives the rear driving rod to drive the side surface of the other side of the bag opening of the plastic bag 10 to be sunken towards the middle (not shown in the figure in the part).
The four sets of supporting mechanisms 1 are arranged, each set of supporting mechanism 1 is fixedly connected to one rotating shaft 71 at intervals through a backup plate 11, the four sets of supporting mechanisms 1 are circumferentially spaced by 90 degrees on the rotating shafts 71, and the rotating shafts 71 are driven to intermittently rotate through a fourth driving mechanism 7, so that different supporting mechanisms 1 can rotate to a sealing position (vertical position) in turn. The fourth driving mechanism 7 may include a driving motor 72 and a decelerator 73, the driving motor 72 is connected to the decelerator 73, and the decelerator 73 is connected to the rotation shaft 71.
The base 21 is mounted on a supporting seat 8, an adjusting screw 81 is mounted on the supporting seat 8, one end of the adjusting screw 81 is connected with the base 21, the base 21 can be shifted left and right by rotating the adjusting screw 81, the moving direction of the base 21 is parallel to the moving direction of the left sealing block 26, and the base 21 and the supporting seat 8 are fixedly connected through a locking mechanism 82 when the base 21 is not moved. The other end of the adjusting screw 81 is fixedly connected with a rotating handle 811. The locking mechanism 82 may comprise a locking handle, the base 21 is mounted on two grooved rails 83 of a support 8, the grooves of the rails 83 are filled with clamping blocks, and the clamping blocks can be clamped or in a released state by rotating the handle 811. The clamping position and the sealing surface position of the whole clamping, shaping and sealing mechanism 2 can be adjusted by adjusting the position of the seat body 21 so as to adapt to the sealing of the bulk material bags with different thicknesses, and the universality is further improved.
The two sides of the lower part of the supporting seat 8 are erected on the two guide rails 91, the supporting seat 8 is connected with a fifth driving mechanism 9, and the fifth driving mechanism 9 drives the supporting seat 8 to move forwards and backwards. The fifth driving mechanism 9 comprises a fifth driving air cylinder 92, a shell of the fifth driving air cylinder 92 can be fixed on the frame, a piston rod of the fifth driving air cylinder 92 is connected with the supporting seat 8, and the piston rod of the fifth driving air cylinder 92 drives the supporting seat 8 and the whole clamping, shaping and sealing mechanism 2 to move back and forth.
The plastic bag 10 of this embodiment may be a plastic bag with a handle, and the middle of the side surface of the plastic bag with a handle is provided with a crease line, as shown by the broken line of the plastic bag 10 in the figure, and the handle is folded at the bottom and supported on the supporting frame 12.
The working process of the invention is as follows:
As shown in fig. 1, a plastic bagging 10 with a block-shaped material bag (such as a vacuum packaged block-shaped rice bag) is pushed onto a set of supporting mechanisms 1 with a horizontal support plate 11, the set of supporting mechanisms 1 are driven by a fourth driving mechanism 7 to rotate to a vertical position, and then a piston rod of a fourth cylinder 6 drives a jacking block 61 to jack the plastic bagging 10 with the block-shaped material bag onto the support plate 11 of the supporting mechanism 1. The other support mechanism 1 which is rotated to the horizontal position can receive the next plastic bagging 10 again so as to improve the feeding speed.
Then, the front blowing head 72 is aligned with the side face of one side of the mouth of the plastic bagging 10 and blows, the side face of one side of the mouth of the plastic bagging 10 is sunken towards the middle, the rear blowing head 82 is aligned with the side face of the other side of the mouth of the plastic bagging 10 and blows, the side face of the other side of the mouth of the plastic bagging 10 is sunken towards the middle, then the first driving mechanism 3 drives the left swing arm 22 and the right swing arm 221 to fold towards each other, the left push rod 25 and the right push rod 251 are folded towards each other, the left clamping block 23 and the right clamping block 231 clamp the two sides of the mouth end of the plastic bagging 10, then the second driving mechanism 4 drives the pressing block 27 to move downwards, the pressing block 27 drives the left push rod 25 and the right push rod 251 to press down, the left shaping plate 24 and the right shaping plate 241 shape the two sides of the mouth of the plastic bagging 10 into a sealing plane, then the third driving mechanism 5 drives the left sealing block 26 and the right sealing block 261 to draw close towards each other, the left sealing block 26 is inserted between the left clamping block 23 and the left shaping plate 24, the right sealing block 261 is inserted between the right clamping block 231 and the right shaping block 241, and the two sides of the mouth of the plastic bagging 10 are clamped by the left sealing block 26 and the right shaping plate 241 to seal the mouth of the plastic bagging 10. As shown in fig. 4 and 5.
After the left clamping block 23 and the right clamping block 231 clamp two sides of the bag opening end part of the plastic bagging 10, the piston rod of the fourth cylinder 6 can drive the top block 61 to retreat at the moment, the fifth driving cylinder 92 acts, the piston rod of the fifth driving cylinder 92 drives the supporting seat 8 and the whole clamping, shaping and sealing mechanism 2 to move forwards, and the plastic bagging 10 filled with the block-shaped material bags can be moved out of the supporting mechanism 1 in the edge sealing process. And then reset into the seal of the next plastic bag 10.
The above is only one preferred embodiment of the present invention and all equivalent changes to those skilled in the art according to the claims fall within the scope of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910981801.3A CN110877764B (en) | 2019-10-16 | 2019-10-16 | A vertical sealing device for plastic bagging containing block-shaped material packages |
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| CN201910981801.3A CN110877764B (en) | 2019-10-16 | 2019-10-16 | A vertical sealing device for plastic bagging containing block-shaped material packages |
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| CN110877764B true CN110877764B (en) | 2025-01-21 |
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| CN112849563A (en) * | 2020-12-29 | 2021-05-28 | 江苏创新包装科技有限公司 | Centering heat seal assembly |
| CN113135319B (en) * | 2021-04-22 | 2023-04-18 | 浙江卓晨家居用品有限公司 | Can unify collection box that bagging-off was retrieved to old clothes |
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| CN210971779U (en) * | 2019-10-16 | 2020-07-10 | 漳州弘敏机电有限公司 | A vertical sealing device for a plastic sleeve bag with a block-shaped material bag |
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| CN106829059B (en) * | 2017-03-31 | 2022-05-24 | 漳州佳龙科技股份有限公司 | Automatic packaging machine and working method |
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| CN210971779U (en) * | 2019-10-16 | 2020-07-10 | 漳州弘敏机电有限公司 | A vertical sealing device for a plastic sleeve bag with a block-shaped material bag |
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| CN110877764A (en) | 2020-03-13 |
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Effective date of registration: 20241224 Address after: No. 1-3 Shunda Road, Gu Nong Farm, Changtai District, Zhangzhou City, Fujian Province 363000 Applicant after: Fujian Hongmin Intelligent Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: 363000 north of hengsan Road, Lantian Economic Development Zone, Zhangzhou City, Fujian Province Applicant before: ZHANGZHOU HIGH-MADE E&M Co.,Ltd. Country or region before: China |
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Denomination of invention: A vertical sealing device for a plastic sleeve bag with a block-shaped material package Granted publication date: 20250121 Pledgee: Bank of China Limited Zhangzhou Branch Pledgor: Fujian Hongmin Intelligent Equipment Manufacturing Co.,Ltd. Registration number: Y2025980059102 |
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