CN113002060A - Point-breaking heat-sealing integrated machine - Google Patents
Point-breaking heat-sealing integrated machine Download PDFInfo
- Publication number
- CN113002060A CN113002060A CN202110171031.3A CN202110171031A CN113002060A CN 113002060 A CN113002060 A CN 113002060A CN 202110171031 A CN202110171031 A CN 202110171031A CN 113002060 A CN113002060 A CN 113002060A
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- Prior art keywords
- sealing
- film
- bottom plate
- point
- knife
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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- Package Closures (AREA)
Abstract
The invention discloses a point-breaking heat-sealing integrated machine, which comprises: the sealing mechanism comprises a sealing knife and a first bottom plate, the sealing knife is arranged above the film roll in a lifting manner, and the first bottom plate is arranged below the film roll and coincides with the projection of the sealing knife; the point breaking mechanism comprises a point breaking cutter, a second bottom plate and a film pressing cutter, the second bottom plate is arranged adjacent to the first bottom plate, the point breaking cutter is arranged between the first bottom plate and the second bottom plate in a liftable manner, a cutting edge faces a film roll, the film pressing cutter is arranged above the film roll in a liftable manner, and two ends of the film pressing cutter are respectively superposed with the first bottom plate and the second bottom plate in a projection manner; send membrane mechanism, send membrane mechanism to be used for conveying the membrane book and remove and get into seal mechanism and disconnected mechanism actuating mechanism, actuating mechanism is used for the drive seal sword, some disconnected sword and press mold sword and go up and down. The sealing knife and the breaking knife are respectively and independently arranged, so that the pressure of the sealing knife and the pressure of the breaking knife can be independently adjusted.
Description
Technical Field
The invention relates to the field of bag making machines, in particular to a point breaking and heat sealing integrated machine.
Background
At present, a continuous rolling type film bag production line generally comprises a feeding machine, a sealing machine, a point cutting machine and a material receiving machine, wherein the sealing and the point cutting are two indispensable processes. In the prior art, more bag-making production lines independently open the two processes, so that the bag-making production lines are large in size and high in manufacturing cost. Also there are some bag machines, can be with sealing the sword and set up at same station with the point cutting knife, be located the top that the membrane was rolled up simultaneously, drive simultaneously through drive arrangement and seal sword and point cutting knife up-and-down motion simultaneously, accomplish simultaneously and seal and cut the step with some cutting, but this kind of structure is difficult to the pressure of individual adjustment seal knot sword or some cutting knife, it is poor to cause easily to seal the quality or cut the quality of some cutting, and both exert pressure to the membrane book syntropy simultaneously, make the membrane roll up the difficult tensioning, easy wrinkling or deformation etc..
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide a heat-sealing and point-cutting integrated machine, wherein a sealing knife and a point-cutting knife are respectively and independently arranged, so that the pressure of the sealing knife and the point-cutting knife can be independently adjusted.
In order to achieve the purpose, the invention discloses a point-breaking heat-sealing integrated machine, which comprises:
the sealing mechanism comprises a sealing knife and a first bottom plate, the sealing knife is arranged above the film roll in a lifting manner, and the first bottom plate is arranged below the film roll and coincides with the projection of the sealing knife;
the point breaking mechanism comprises a point breaking cutter, a second bottom plate and a film pressing cutter, the second bottom plate is arranged adjacent to the first bottom plate, the point breaking cutter is arranged between the first bottom plate and the second bottom plate in a liftable manner, a cutting edge faces a film roll, the film pressing cutter is arranged above the film roll in a liftable manner, and two ends of the film pressing cutter are respectively superposed with the first bottom plate and the second bottom plate in a projection manner;
and the film feeding mechanism is used for conveying a film roll to move into the sealing mechanism and the breaking mechanism.
Preferably, the sealing knife comprises a sealing knife adjusting mechanism, the sealing knife adjusting mechanism comprises a screw rod, a nut, a sliding sleeve, an upper tube positive block, a lower tube positive block and a spring, a cross beam is arranged above the sealing knife in a lifting manner, the sliding sleeve is fixedly connected to the cross beam, a through hole for the screw rod to pass through is arranged on the cross beam, a cavity with an opening facing the through hole is arranged in the sliding sleeve, the upper end of the screw rod is inserted into the through hole in a sliding manner and extends into the cavity, the nut is in threaded connection with the upper end of the screw rod, so that the upper end of the screw rod cannot leave the cavity downwards, the lower end of the screw rod is fixedly connected with the sealing knife, the lower tube positive block is sleeved at one end of the screw rod in the cavity in a sliding manner, the upper tube positive block is arranged above the screw rod in the cavity, the spring is arranged between the upper tube positive block and the lower tube positive, the screw rod is provided with a boss below the lower pipe positive block, so that the lower pipe positive block rises along with the screw rod when the screw rod rises.
Preferably, still be provided with on the crossbeam and press mold sword adjustment mechanism, press mold sword adjustment mechanism have with seal the same structure of sword adjustment mechanism, press mold sword adjustment mechanism's screw rod lower extreme with press mold sword rigid coupling.
Preferably, the sealing knife adjusting mechanism comprises a first sealing knife adjusting mechanism and a second sealing knife adjusting mechanism which are arranged on the cross beam and have the same structure.
Preferably, the film pressing knife adjusting mechanism comprises a first film pressing knife adjusting mechanism and a second film pressing knife adjusting mechanism which are arranged on the cross beam and have the same structure.
Preferably, send membrane mechanism including rotating last rubber roll and lower rubber roll that sets up, last, lower rubber roll lateral wall set up closely in seal the mechanism and with one side of point disconnected mechanism, go up the rubber roll and/or be provided with a plurality of circumference recesses down on the lateral wall of rubber roll, a plurality of gas blow pipes are followed one side of last, lower rubber roll is passed the circumference recess stretches out the opposite side of last, lower rubber roll, and the mouth orientation of blowing seal mechanism and point disconnected mechanism, go up the rubber roll and/or the rubber roll is rotated by the drive arrangement drive down, gas blow pipe and air-blowing device intercommunication.
Preferably, still include exhibition membrane mechanism, the membrane book passes through earlier exhibition membrane mechanism via again send membrane mechanism to convey and get into seal mechanism and disconnected mechanism, exhibition membrane mechanism include preceding cylinder, postdrum and set up in the diaphragm plate of crossing between preceding, the postdrum, the membrane book passes through in proper order the top surface of preceding cylinder the bottom surface of crossing the diaphragm plate with the flattening is realized to the top surface of postdrum.
Preferably, exhibition membrane mechanism still including set up in the rear drum with send the gravity depression bar that sets up between the membrane mechanism, the top surface that membrane book was flattened to gravity depression bar one end lateral wall, the other end swing of gravity depression bar sets up and makes the gravity depression bar can swing along with the lift of membrane book and go up and down to the one end that makes the gravity depression bar flattens the top surface that membrane book constantly.
Compared with the prior art, the invention has the beneficial effects that:
the point breaking knife is independently arranged below the film roll, and the sealing knife is independently arranged above the film roll, so that the sealing knife and the point breaking knife are independent and do not influence each other, the height, the angle and the size are respectively adjusted conveniently to achieve the optimal point breaking and sealing effect, the disassembly and the replacement are easy, the point breaking and the sealing effect are better due to the fact that the point breaking knife and the point breaking knife are reversely pressed and tensioned on the film roll;
the film roll is tightly pressed between the first bottom plate and the second bottom plate by arranging the film pressing knife, so that the quality of point breaking is ensured, and the film roll outside the film pressing knife cannot be pulled;
the sealing knife is adjustable by arranging the sealing knife adjusting mechanism, the initial height of the sealing knife is adjustable by adjusting the nut, the pressure of the sealing knife is different according to different compression strokes of springs at the initial height, and therefore the pressure of the sealing knife is adjustable, and similarly, the pressure of the film pressing knife is adjustable by arranging the film pressing knife adjusting mechanism;
the levelness of the sealing cutter can be adjusted by arranging two sealing cutter adjusting mechanisms to adjust the heights of two different positions on the sealing cutter, and similarly, the levelness of the film pressing cutter can be adjusted by arranging two film pressing cutter adjusting mechanisms;
circumferential grooves are formed in the upper rubber roll and the lower rubber roll of the film feeding mechanism and used for accommodating air blowing pipes, so that the air blowing pipes can blow air along the feeding direction of the film roll, and can blow air towards the feeding direction of the film roll on the upper side and the lower side of the film roll at the same time, and the film roll is ensured to be flat when entering the sealing mechanism and the breaking mechanism;
the film roll is ensured to be flat by arranging the film spreading mechanism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a sectional view showing the overall structure of the embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is an enlarged view of fig. 3 at B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of fig. 1-4.
Referring to fig. 1-3, a point-breaking heat-sealing integrated machine comprises a film spreading mechanism 1, a film feeding mechanism 2, a sealing mechanism 3, a point-breaking mechanism 4 and an adjusting mechanism 5, wherein a film roll is clamped and conveyed by the film feeding mechanism 2 and sequentially passes through the film spreading mechanism 1, the film feeding mechanism 2, the sealing mechanism 3 and the point-breaking mechanism 4.
The film spreading mechanism 1 comprises a first front roller 11, a second front roller 12, a first rear roller 14, a second rear roller 15 and a film passing plate 13 arranged between the second front roller 12 and the first rear roller 14, and film rolls sequentially pass through the lower part of the first front roller 11, the upper part of the second front roller 12, the lower part of the film passing plate 13, the upper part of the first rear roller 14 and the lower part of the second rear roller 15 to realize flattening; and a gravity pressure rod 16 is arranged between the second rear roller 15 and the film feeding mechanism 2, the side wall of one end of the gravity pressure rod 16 flattens the top surface of the film roll, and the other end of the gravity pressure rod 16 is connected to the second rear roller 15 in a swinging manner, so that the gravity pressure rod 16 can swing and lift along with the lifting of the film roll, and one end of the gravity pressure rod 16 flattens the top surface of the film roll at any time.
Send membrane mechanism 2 including the last rubber roll 21 and the lower rubber roll 22 that rotate the setting, on, lower rubber roll 21, 22 lateral wall sets up in the one side of sealing mechanism 3 and dot-off mechanism 4 with pressing close to each other, be provided with a plurality of circumferential groove 23 on the lateral wall of last rubber roll 21 and lower rubber roll 22, a plurality of gas blow pipes 24 are from last, lower rubber roll 21, one side of 22 is passed circumferential groove 23 and is stretched out on, lower rubber roll 21, 22 opposite side, and the mouth of blowing is towards sealing mechanism 3 and dot-off mechanism 4, it is rotatory with lower rubber roll 21 to go up the rubber roll, 22 is driven by drive arrangement, thereby the pulling membrane book is through exhibition membrane mechanism 1, and promote the membrane book and get into sealing mechanism 3, gas blow pipe 24 and air-blowing device intercommunication.
The sealing mechanism 3 comprises a sealing knife 32 and a first bottom plate 31, the sealing knife 32 is arranged above the film roll in a liftable mode, the first bottom plate 31 is arranged below the film roll and coincides with the projection of the sealing knife 32, and a heating pipe 321 is arranged in the sealing knife 32 to enable the sealing knife 32 to keep high temperature to heat seal the film roll.
The point breaking mechanism 4 comprises a point breaking knife 42, a second bottom plate 41 and a film pressing knife 43, the second bottom plate 41 is arranged adjacent to the first bottom plate 31, the point breaking knife 42 is arranged between the first bottom plate 31 and the second bottom plate 41 in a liftable manner, a cutting edge faces a film roll, the film pressing knife 43 is arranged above the film roll in a liftable manner, a recess 431 is formed in the bottom surface of the film pressing knife 43 for the cutting edge of the point breaking knife 42 to extend into, and two ends of the film pressing knife 43 on two sides of the recess 431 are respectively positioned above the first bottom plate 31 and the second bottom plate 32, so that the film roll is tightly pressed between the first bottom plate 31 and the second bottom plate 32 when the film pressing knife 43 descends; the film pressing knife 43 and the breaking knife 42 are driven to lift by a conventional driving device such as an air cylinder, a motor and the like;
the adjusting mechanism 5 comprises a first sealing knife adjusting mechanism 501, a second sealing knife adjusting mechanism 502 and a first film pressing knife adjusting mechanism 503, a second film pressing knife adjusting mechanism 504.
The first sealing knife adjusting mechanism 501 comprises a screw 52, a nut 53, a sliding sleeve 54, an upper tube positive block 56, a lower tube positive block 55 and a spring 57, a cross beam 51 is arranged above the sealing knife 32 and the film pressing knife 43 in a lifting manner, the sliding sleeve 54 is fixedly connected to the top surface of the cross beam 51, the cross beam 51 is provided with a through hole for the screw 52 to pass through, a cavity 541 with an opening facing the through hole is arranged in the sliding sleeve 54, the upper end of the screw 52 is slidably inserted into the through hole and extends into the cavity 541, the nut 53 is in threaded connection with the upper end of the screw 52, the screw 52 cannot move downwards because the width of the nut 53 is larger than that of the through hole, the upper end of the screw 52 cannot leave the cavity 541 downwards, the lower end of the screw 52 is fixedly connected with the sealing knife 32 through a connecting block 53, the lower tube positive block 55 is slidably sleeved at one end of the screw 52 in the cavity 541, the, the upper tube positive block 56 is disposed above the screw 52 in the cavity 541, the spring 57 is disposed between the upper and lower tube positive blocks 55, 56, and the cavity 541 has a top wall 542 such that the upper tube positive block 56 cannot move upward out of the cavity 541.
The first and second sealing knife adjusting mechanisms 501 and 502 and the first and second film pressing knife adjusting mechanisms 503 and 504 have the same structure, and the sliding sleeves 54 of the first and second sealing knife adjusting mechanisms 501 and 502 and the first and second film pressing knife adjusting mechanisms 503 and 504 are all fixedly connected to the cross beam 51. The screws 52 of the first and second sealing knife adjusting mechanisms 501 and 502 are respectively connected to two different positions on the sealing knife 32, and the screws 52 of the first and second film pressing knife adjusting mechanisms 503 and 504 are respectively connected to two different positions on the film pressing knife 43.
The driving device is lifted by the driving beam 51, the linkage sealing knife 32 and the film pressing knife 43 are lifted synchronously, and the conventional driving device such as a motor, an air cylinder and the like and the conventional reciprocating motion mechanism such as a crank block mechanism and the like can be adopted.
When the driving device drives the cross beam 51 to descend, the linkage sealing knife 32 descends, the sealing knife 32 presses the film roll on the first bottom plate 31, then the cross beam 51 descends continuously, the linkage sliding sleeve 54 descends continuously, because the sealing knife 32 is supported by the first bottom plate 31 and cannot descend continuously at the moment, one end of the screw rod 52 in the cavity 541 cannot descend, which is equivalent to that the upper end of the screw rod 52 rises relative to the cavity 541, as the cross beam 51 descends continuously, the boss 521 on the screw rod 52 supports the lower pipe positive block 55 to rise relative to the cavity 541 until the upper pipe positive block 56 contacts the top wall 542 of the cavity 541, at the moment, the cross beam 51 descends continuously, the top wall 542 presses the upper pipe positive block 56 and extrudes the spring 57, and at the moment, the elastic force of the spring 57 is the pressing force of the.
The initial height of the screw 52 can be adjusted by adjusting the nut 54, and when the initial height of the screw 52 is higher, the compression amplitude of the spring 57 is larger, the elastic force is larger, and the pressing force of the sealing knife 32 is larger; when the initial height of the screw 52 is lower, the spring 57 is compressed to a smaller extent, the elastic force is smaller, and the pressing force of the opening closing blade 32 is smaller, whereby the pressing force of the opening closing blade 32 can be adjusted.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and are not intended to limit the scope of the present invention, which is defined by the following claims.
Claims (8)
1. The utility model provides a point is disconnected heat-seal all-in-one which characterized in that includes:
the sealing mechanism comprises a sealing knife and a first bottom plate, the sealing knife is arranged above the film roll in a lifting manner, and the first bottom plate is arranged below the film roll and coincides with the projection of the sealing knife;
the point breaking mechanism comprises a point breaking cutter, a second bottom plate and a film pressing cutter, the second bottom plate is arranged adjacent to the first bottom plate, the point breaking cutter is arranged between the first bottom plate and the second bottom plate in a liftable manner, a cutting edge faces a film roll, the film pressing cutter is arranged above the film roll in a liftable manner, and two ends of the film pressing cutter are respectively superposed with the first bottom plate and the second bottom plate in a projection manner;
send membrane mechanism, send membrane mechanism to be used for conveying the membrane book and remove and get into seal mechanism and disconnected mechanism actuating mechanism, actuating mechanism is used for the drive seal sword, some disconnected sword and press mold sword and go up and down.
2. The point-breaking heat-sealing integrated machine according to claim 1, further comprising a sealing knife adjusting mechanism, wherein the sealing knife adjusting mechanism comprises a screw rod, a nut, a sliding sleeve, an upper tube positive block, a lower tube positive block and a spring, a cross beam is arranged above the sealing knife in a lifting manner, the sliding sleeve is fixedly connected to the cross beam, a through hole for the screw rod to pass through is formed in the cross beam, a cavity with an opening facing the through hole is formed in the sliding sleeve, the upper end of the screw rod is slidably inserted into the through hole and extends into the cavity, the nut is in threaded connection with the upper end of the screw rod, so that the upper end of the screw rod cannot leave the cavity downwards, the lower end of the screw rod is fixedly connected to the sealing knife, the lower tube positive block is slidably sleeved at one end of the screw rod in the cavity, and the upper tube positive block is arranged above the screw rod, the spring is arranged between the upper pipe positive block and the lower pipe positive block, the cavity is provided with a top wall, so that the upper pipe positive block cannot leave the cavity upwards, and the screw is provided with a boss below the lower pipe positive block, so that the lower pipe positive block rises along with the screw when the screw rises.
3. The point-cutting heat-sealing integrated machine according to claim 2, wherein the beam is further provided with a film pressing knife adjusting mechanism, the film pressing knife adjusting mechanism has the same structure as the sealing knife adjusting mechanism, and the lower end of a screw of the film pressing knife adjusting mechanism is fixedly connected with the film pressing knife.
4. The point-cutting and heat-sealing integrated machine according to claim 2, wherein the sealing knife adjustment mechanism comprises a first sealing knife adjustment mechanism and a second sealing knife adjustment mechanism which are arranged on the cross beam and have the same structure.
5. The point-cutting and heat-sealing integrated machine according to claim 3, wherein the film pressing knife adjustment mechanism comprises a first film pressing knife adjustment mechanism and a second film pressing knife adjustment mechanism which are arranged on the cross beam and have the same structure.
6. The point-breaking and heat-sealing integrated machine according to claim 1, wherein the film feeding mechanism comprises a gluing roller and a lower gluing roller which are rotatably arranged, the side walls of the upper gluing roller and the lower gluing roller are arranged on one side of the sealing mechanism and the point-breaking mechanism in a pressing manner, the gluing roller and/or the side wall of the lower gluing roller is provided with a plurality of circumferential grooves, a plurality of air blowing pipes are arranged on one side of the upper gluing roller and one side of the lower gluing roller and penetrate through the circumferential grooves to stretch out the other side of the upper gluing roller and the other side of the lower gluing roller, an air blowing opening faces towards the sealing mechanism and the point-breaking mechanism, the gluing roller and/or the lower gluing roller is driven to rotate by a driving device, and.
7. The point-breaking and heat-sealing integrated machine according to claim 6 further comprises a film spreading mechanism, wherein a film roll firstly passes through the film spreading mechanism and then enters the sealing mechanism and the point-breaking mechanism through the film feeding mechanism, the film spreading mechanism comprises a front roller, a rear roller and a film passing plate arranged between the front roller and the rear roller, and the film roll sequentially passes through the top surface of the front roller, the bottom surface of the film passing plate and the top surface of the rear roller to be flattened.
8. The point-breaking and heat-sealing integrated machine according to claim 7, wherein the film spreading mechanism further comprises a gravity pressure bar arranged between the rear roller and the film feeding mechanism, the side wall of one end of the gravity pressure bar flattens the top surface of the film roll, and the other end of the gravity pressure bar swings to enable the gravity pressure bar to swing and lift along with the lifting of the film roll, so that one end of the gravity pressure bar flattens the top surface of the film roll all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110171031.3A CN113002060A (en) | 2021-02-07 | 2021-02-07 | Point-breaking heat-sealing integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110171031.3A CN113002060A (en) | 2021-02-07 | 2021-02-07 | Point-breaking heat-sealing integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113002060A true CN113002060A (en) | 2021-06-22 |
Family
ID=76384298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110171031.3A Withdrawn CN113002060A (en) | 2021-02-07 | 2021-02-07 | Point-breaking heat-sealing integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113002060A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019947A (en) * | 1975-09-10 | 1977-04-26 | Fmc Corporation | Multipurpose sealing and severing method and mechanism |
| US20170157882A1 (en) * | 2014-05-01 | 2017-06-08 | Cosmo Machinery Co., Ltd. | Uninterrupted bag making and folding machine |
| CN207954814U (en) * | 2018-03-08 | 2018-10-12 | 蚌埠市维光塑胶制品有限公司 | A kind of polybag heat-sealing point off process equipment |
| CN110216916A (en) * | 2019-05-20 | 2019-09-10 | 温州润海机械有限公司 | A kind of Bag Making Machine |
| CN212312900U (en) * | 2020-03-24 | 2021-01-08 | 揭阳市群星机械股份有限公司 | High-speed point cutting machine |
-
2021
- 2021-02-07 CN CN202110171031.3A patent/CN113002060A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019947A (en) * | 1975-09-10 | 1977-04-26 | Fmc Corporation | Multipurpose sealing and severing method and mechanism |
| US20170157882A1 (en) * | 2014-05-01 | 2017-06-08 | Cosmo Machinery Co., Ltd. | Uninterrupted bag making and folding machine |
| CN207954814U (en) * | 2018-03-08 | 2018-10-12 | 蚌埠市维光塑胶制品有限公司 | A kind of polybag heat-sealing point off process equipment |
| CN110216916A (en) * | 2019-05-20 | 2019-09-10 | 温州润海机械有限公司 | A kind of Bag Making Machine |
| CN212312900U (en) * | 2020-03-24 | 2021-01-08 | 揭阳市群星机械股份有限公司 | High-speed point cutting machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210622 |