CN212331179U - Food level plastic bag production is with cutting device - Google Patents
Food level plastic bag production is with cutting device Download PDFInfo
- Publication number
- CN212331179U CN212331179U CN202021013602.8U CN202021013602U CN212331179U CN 212331179 U CN212331179 U CN 212331179U CN 202021013602 U CN202021013602 U CN 202021013602U CN 212331179 U CN212331179 U CN 212331179U
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- guide roller
- plate
- plastic bag
- tensioning
- roller set
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- 239000004033 plastic Substances 0.000 title claims abstract description 68
- 229920003023 plastic Polymers 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 title abstract description 30
- 238000004140 cleaning Methods 0.000 claims description 60
- 239000000463 material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 description 13
- 239000002985 plastic film Substances 0.000 description 8
- 229920006255 plastic film Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of slitting devices for plastic bag production, in particular to a slitting device for food-grade plastic bag production, which comprises an outer support frame plate, a first guide roller set and a second guide roller set, wherein the first guide roller set is installed at one end inside the outer support frame plate through a bearing, one side of the first guide roller set is provided with an ash removal assembly, the other side of the first guide roller set is provided with a first tensioning assembly, one side of the first tensioning assembly is provided with a slitting knife assembly, one side of the slitting knife assembly is provided with a second tensioning assembly, and one side of the second tensioning assembly is provided with a second guide roller set; the tensioning degree of the plastic bag film during slitting can be adjusted, and the phenomenon that the slitting is not connected due to the fact that the plastic bag film is in a loose state during slitting is avoided; moreover, the surface of the plastic bag film can be cleaned when the plastic bag film is cut; meanwhile, the distance between the cutting knives can be adjusted, so that the device can cut plastic bag films with different sizes and widths.
Description
Technical Field
The utility model relates to a plastic bag production is with cutting device technical field, specifically says so a food level plastic bag production is with cutting device.
Background
Plastic bag (Plastic bags) are the sack that makes with plastics (common plastics have polypropylene, polyester, nylon etc.) as main raw materials, are the essential article among people's daily life, are often used for adorning other article, and the Plastic bag need cut the Plastic bag membrane when producing usually to the Plastic bag of adaptation production different specifications, when cutting the Plastic film, most can use some cutting devices to assist and cut, so, some Plastic bag cutting devices are prepared favourably.
However, analysis shows that the existing plastic bag slitting device cannot adjust the tensioning degree of a plastic bag film during slitting, and some plastic bag films are loosened during slitting to cause interval slitting, so that the plastic films cannot be continuously slit at one time; moreover, the existing plastic bag slitting device cannot clean the surface of the plastic bag film.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the utility model provides a cutting device for producing food-grade plastic bags, which can not only adjust the tension degree of the plastic bag film during cutting, but also avoid the plastic bag film from being loosened during cutting so as to cause discontinuous cutting; moreover, the surface of the plastic bag film can be cleaned when the plastic bag film is cut; meanwhile, the distance between the cutting knives can be adjusted, so that the device can cut plastic bag films with different sizes and widths.
The utility model is realized in such a way, construct a cutting device for producing food-grade plastic bags, which comprises an outer supporting frame plate, a first guide roller set and a second guide roller set, wherein the first guide roller set is arranged at one end inside the outer supporting frame plate through a bearing, one side of the first guide roller set is provided with an ash cleaning component, the other side of the first guide roller set is provided with a first tensioning component, one side of the first tensioning component is provided with a slitting knife component, one side of the slitting knife component is provided with a second tensioning component, and one side of the second tensioning component is provided with the second guide roller set; the upper parts of the two inner side walls of the outer support frame plate, which are close to each other, are provided with limiting sliding chutes; the ash removal component comprises an upper cleaning plate, a lower cleaning plate and cleaning sponges, two ends of the upper cleaning plate and two ends of the lower cleaning plate are respectively connected to inner walls of two sides of the outer supporting frame plate through screws, the cleaning sponges are respectively connected to the bottom of the upper cleaning plate and the top of the lower cleaning plate, and the cleaning sponges at the bottom of the upper cleaning plate and the top of the lower cleaning plate are mutually connected and touched; the first material guide roller set is consistent with the second material guide roller set in structure and comprises an upper roller and a lower roller, two ends of the upper roller and the lower roller are respectively connected to the inner walls of two sides of an outer support frame plate through bearings, and a certain gap is reserved between the upper roller and the lower roller; the first tensioning assembly is consistent with the second tensioning assembly in structure and comprises a supporting plate, a tensioning frame and a screw rod, one end of the screw rod penetrates through the middle of the supporting plate, the penetrating part of the screw rod is connected to the top of the tensioning frame through a bearing, two ends of the supporting plate are connected to the tops of the inner walls on two sides of the outer supporting frame plate, and two ends of the tensioning frame are connected to the inner walls on two sides of the outer supporting frame plate in a sliding mode; the cutter assembly comprises a supporting shaft, a motor and a cutter, one end of the supporting shaft is connected to the inner wall of one side plate of the outer supporting frame plate through a bearing, the other end of the supporting shaft penetrates through the other side plate of the outer supporting frame plate through the bearing, the penetrating part of the other side plate is connected to one end of the motor, and the motor is installed on the outer side of the other side plate of the outer supporting frame plate and leans against the middle position.
Furthermore, the middle part of the supporting plate is provided with a threaded through hole, and the screw rod is conveniently rotated to drive the tensioning frame to ascend or descend through the threaded through hole.
Further, the tensioning frame includes the frame plate, spacing slide rail and guide roller, the frame plate both ends outside is located to spacing slide rail, guide roller both ends are passed through the bearing and are connected in frame plate both ends inboard, inside spacing slide rail embedding spacing spout, carry on spacingly to spacing slide rail through spacing spout, the guide roller has two, and leave certain space between it, the big plastic bag membrane that will cut passes the space between two guide rollers, then the carousel at rotation screw rod top, the carousel drives the screw rod and passes through the screw thread through-hole and drive the tensioning frame and rise or descend, at this moment, the plastic bag membrane bench height that will pass the space between two guide rollers or push down, thereby reach the mesh of adjusting plastic bag membrane tensioning journey.
Furthermore, the back shaft includes threaded connection hole and heavy groove, and threaded connection hole spaced apart locates heavy groove bottom, with heavy inslot portion of groove A embedding, makes things convenient for the cover post to slide and drive branch cutter in the back shaft outside through heavy groove A in heavy inslot portion to reach the purpose of two branch cutter intervals of adjustment.
Further, divide the cutter to include the cover post, heavy groove A, screw thread through-hole A and blade, the blade even welds in cover post outside middle part position, heavy groove A locates the cover post both ends outside, screw thread through-hole A has been seted up to heavy groove A bottom, slide two branch cutters to corresponding position back at the back shaft, make screw thread through-hole A align screw thread connecting hole, then pass screw thread through-hole A with bolt one end and get into screw thread connecting hole, then screw up the bolt, will divide the cutter to fix in the back shaft outside, make the cutter can not sideslip when cutting the plastic bag.
The utility model discloses an improve and provide a food level plastic bag production is with cutting device here, compare with current plastic bag production with cutting device, have following advantage: the tensioning degree of the plastic bag film during slitting can be adjusted, and the phenomenon that the slitting is not connected due to the fact that the plastic bag film is in a loose state during slitting is avoided; moreover, the surface of the plastic film can be cleaned when the plastic film is cut; simultaneously, can adjust the interval of dividing the cutter for this device can divide the plastic film of cutting different size width, and the concrete embodiment is:
the method has the advantages that: the tensioning frame includes the frame plate, spacing slide rail and guide roller, the frame plate both ends outside is located to spacing slide rail, guide roller both ends are passed through the bearing and are connected in frame plate both ends inboard, the guide roller has two, and leave certain space between the two, the big plastic bag membrane that will cut passes the space between two guide rollers, then rotate the carousel at screw rod top, the carousel drives the screw rod and passes through the screw through-hole and drive that the tensioning frame rises or descend, use same mode adjustment second tensioning subassembly, thereby reach the mesh of adjusting plastic bag membrane tensioning journey.
The method has the advantages that: the deashing subassembly includes the cleaning plate, cleaning plate and cleaning sponge down, go up cleaning plate and lower cleaning plate both ends and pass through screwed connection respectively in outer support framed lamella both sides inner wall, cleaning sponge connects respectively in last cleaning plate bottom and lower cleaning plate top, and go up the cleaning sponge interconnect touching at cleaning plate bottom and lower cleaning plate top, when the cleaning sponge disconnection department transmission at cleaning plate bottom and lower cleaning plate top was passed to the plastic bag membrane of certain size, make the plastic bag membrane surface by the cleaning sponge friction extrusion at last cleaning plate bottom and lower cleaning plate top, wipe the dust on plastic bag membrane surface, thereby reach the purpose of clean plastic bag membrane.
The method has the advantages that: the back shaft includes threaded connection hole and heavy groove, and threaded connection hole spaced apart locates heavy inslot bottom, with heavy inslot A embedding heavy inslot portion, makes things convenient for the set post to slide and drive branch cutter in the back shaft outside through heavy groove A in heavy inslot portion to reach the purpose of two branch cutter intervals of adjustment.
Drawings
Fig. 1 is a schematic structural view of the slitting device for producing food-grade plastic bags.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic structural view of the ash removal assembly of the present invention.
Fig. 4 is a schematic structural view of the first guide roller set of the present invention.
Fig. 5 is a schematic structural view of a first tensioning assembly of the present invention.
Fig. 6 is a schematic structural view of the tension frame of the present invention.
Fig. 7 is a schematic view of the structure of the threaded through hole of the present invention.
Fig. 8 is a sectional view AA of the outer supporting frame plate and the slitting knife assembly a-a of fig. 2 according to the present invention.
Fig. 9 is an enlarged view of a portion of the slitting knife shown in fig. 8 according to the present invention.
Fig. 10 is a sectional view BB of the slitting knife B-B of fig. 9 according to the present invention.
Sequence numbers shown in the figures: the device comprises an outer supporting frame plate 1, an ash cleaning component 2, a first guide roller group 3, a first tensioning component 4, a slitting knife component 5, a second tensioning component 6, a second guide roller group 7, a limiting sliding groove 11, an upper cleaning plate 21, a lower cleaning plate 22, a cleaning sponge 23, an upper roller 31, a lower roller 32, a supporting plate 41, a tensioning frame 42, a screw 43, a threaded through hole 411, an outer frame plate 421, a limiting sliding rail 422, a guide roller 423, a supporting shaft 51, a motor 52, a slitting knife 53, a threaded connecting hole 511, a sinking groove 512, a sleeve column 531, a sinking groove A532, a threaded through hole A533 and a blade 534.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a cutting device for food-grade plastic bag production through improvement, as shown in the attached drawing of the specification, the cutting device can be implemented as follows; the dust removing device comprises an outer supporting frame plate 1, a first guide roller set 3 and a second guide roller set 7, wherein the first guide roller set 3 is mounted at one end inside the outer supporting frame plate 1 through a bearing, an ash removing assembly 2 is arranged at one side of the first guide roller set 3, a first tensioning assembly 4 is mounted at the other side of the first guide roller set 3, a slitting knife assembly 5 is mounted at one side of the first tensioning assembly 4, a second tensioning assembly 6 is mounted at one side of the slitting knife assembly 5, and the second guide roller set 7 is mounted at one side of the second tensioning assembly 6; the upper parts of the two inner side walls of the outer supporting frame plate 1 are provided with limiting sliding chutes 11; the ash cleaning component 2 comprises an upper cleaning plate 21, a lower cleaning plate 22 and cleaning sponges 23, two ends of the upper cleaning plate 21 and two ends of the lower cleaning plate 22 are respectively connected to the inner walls of two sides of the outer supporting frame plate 1 through screws, the cleaning sponges 23 are respectively connected to the bottom of the upper cleaning plate 21 and the top of the lower cleaning plate 22, and the cleaning sponges 23 at the bottom of the upper cleaning plate 21 and the top of the lower cleaning plate 22 are mutually connected and touched; the first material guide roller group 3 and the second material guide roller group 7 have the same structure, the first material guide roller group 3 comprises an upper roller 31 and a lower roller 32, two ends of the upper roller 31 and the lower roller 32 are respectively connected to the inner walls of two sides of the outer supporting frame plate 1 through bearings, and a certain gap is reserved between the upper roller 31 and the lower roller 32; the first tensioning assembly 4 and the second tensioning assembly 6 are consistent in structure, the first tensioning assembly 4 comprises a supporting plate 41, a tensioning frame 42 and a screw 43, one end of the screw 43 penetrates through the middle of the supporting plate 41, the penetrating part of the screw is connected to the top of the tensioning frame 42 through a bearing, two ends of the supporting plate 41 are connected to the tops of the inner walls on two sides of the outer supporting frame plate 1, and two ends of the tensioning frame 42 are connected to the inner walls on two sides of the outer supporting frame plate 1 in a sliding manner; the cutting knife assembly 5 comprises a supporting shaft 51, a motor 52 and a cutting knife 53, one end of the supporting shaft 51 is connected to the inner wall of one side plate of the outer supporting frame plate 1 through a bearing, the other end of the supporting shaft 51 penetrates through the other side plate of the outer supporting frame plate 1 through a bearing, the penetrating part of the other side plate is connected to one end of the motor 52, and the motor 52 is installed on the outer side of the other side plate of the outer supporting frame plate 1 and is close to the.
More specifically, the middle part of the supporting plate 41 is provided with a threaded through hole 411, and the screw 43 is conveniently rotated to drive the tensioning frame 42 to ascend or descend through the threaded through hole 411.
More specifically, tensioning frame 42 includes outer deckle board 421, spacing slide rail 422 and guide roller 423, spacing slide rail 422 locates the outer side in outer deckle board 421 both ends, guide roller 423 both ends are connected in outer deckle board 421 both ends inboard through the bearing, spacing slide rail 422 imbeds inside spacing spout 11, spacing slide rail 422 is spacing through spacing spout 11, guide roller 423 has two, and leave certain space between it, the big plastic bag membrane that will cut passes the space between two guide roller 423, then the carousel at rotation screw 43 top, the carousel drives screw 43 and drives tensioning frame 42 through screw through hole 411 and rise or descend, at this moment, will pass the plastic bag membrane bench height or the push down of space between two guide roller 423, thereby reach the mesh of adjusting plastic bag membrane tensioning journey.
More specifically, the supporting shaft 51 includes a threaded connection hole 511 and a sinking groove 512, the threaded connection hole 511 is spaced apart from the bottom of the sinking groove 512, and the sinking groove a532 is embedded into the sinking groove 512, so that the sleeve column 531 can slide in the sinking groove 512 through the sinking groove a532 to drive the splitting cutter 53 to slide outside the supporting shaft 51, thereby achieving the purpose of adjusting the distance between the splitting cutters 53.
More specifically, the slitting knife 53 comprises a sleeve column 531, a sinking groove a532, a threaded through hole a533 and a blade 534, the blade 534 is welded at the middle position of the outer side of the sleeve column 531, the sinking groove a532 is arranged at the outer sides of the two ends of the sleeve column 531, the threaded through hole a533 is formed in the bottom of the sinking groove a532, the slitting knife 53 is slid to the corresponding position on the support shaft 51, the threaded through hole a533 is aligned with the threaded connecting hole 511, one end of a bolt is then inserted into the threaded connecting hole 511 through the threaded through hole a533, the bolt is then tightened, the slitting knife 53 is fixed at the outer side of the support shaft 51, and the slitting knife 53 is prevented from sides.
This kind of food level plastic bag production is with cutting device's theory of operation: when a user needs to use the device to cut the plastic bag film, the plastic bag film with a certain size firstly passes through the broken part of the cleaning sponge 23 at the bottom of the upper cleaning plate 21 and at the top of the lower cleaning plate 22. Then sequentially passes through the space between the upper roller 31 and the lower roller 32 of the first guide roller group 3 and the space between the two guide rollers 423 of the first tensioning assembly 4, further passes through the second tensioning assembly 6 and the second guide roller group 7 to enter the connecting rollers of other equipment, then slides the dividing cutter 53, slides the two dividing cutters 53 to corresponding positions on the supporting shaft 51, enables the threaded through hole A533 to be aligned with the threaded connecting hole 511, then passes one end of the bolt through the threaded through hole A533 to enter the threaded connecting hole 511, then screws the bolt, fixes the dividing cutter 53 on the outer side of the supporting shaft 51, enables the cutter 53 not to slide laterally when cutting the plastic bag, then rotates the turntable on the top of the screw 43, drives the screw 43 to drive the tensioning frame 42 to ascend through the threaded through hole 411, enables another worker to simultaneously adjust the second tensioning assembly 6 by using the same method, enables the first tensioning assembly 4 and the second tensioning assembly 6 to lift the plastic bag film to touch the blade 534 in the dividing cutter 53, then, an external power supply of the motor 52 is connected, the motor 52 operates to drive the supporting shaft 51 to rotate, the supporting shaft 51 rotates to drive the blade 534 to rotate to cut the plastic bag film, at the moment, other plastic film collecting devices outside the device are started to operate to roll the plastic film, and the plastic film slides at the blade 534 to be cut.
In conclusion; compared with the existing cutting device for producing plastic bags, the cutting device for producing food-grade plastic bags of the utility model can not only adjust the tension degree of the plastic bag film during cutting, but also avoid the discontinuous cutting caused by the loose state of the plastic bag film during cutting; moreover, the surface of the plastic bag film can be cleaned when the plastic bag film is cut; meanwhile, the distance between the cutting knives can be adjusted, so that the device can cut plastic bag films with different sizes and widths.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a device is cut with production of food level plastic bag, includes outer support frame plate (1), first guide roller set (3) and second guide roller set (7), its characterized in that: the first guide roller set (3) is mounted at one end inside the outer support frame plate (1) through a bearing, an ash removal assembly (2) is arranged at one side of the first guide roller set (3), a first tensioning assembly (4) is mounted at the other side of the first guide roller set (3), a slitting knife assembly (5) is mounted at one side of the first tensioning assembly (4), a second tensioning assembly (6) is mounted at one side of the slitting knife assembly (5), and a second guide roller set (7) is mounted at one side of the second tensioning assembly (6); the upper parts of the two inner side walls of the outer supporting frame plate (1) close to the upper parts are provided with limiting sliding chutes (11); the ash cleaning component (2) comprises an upper cleaning plate (21), a lower cleaning plate (22) and cleaning sponges (23), two ends of the upper cleaning plate (21) and two ends of the lower cleaning plate (22) are respectively connected to the inner walls of two sides of the outer supporting frame plate (1) through screws, the cleaning sponges (23) are respectively connected to the bottom of the upper cleaning plate (21) and the top of the lower cleaning plate (22), and the cleaning sponges (23) at the bottom of the upper cleaning plate (21) and the top of the lower cleaning plate (22) are mutually connected and touched; the first material guide roller group (3) is consistent with the second material guide roller group (7) in structure, the first material guide roller group (3) comprises an upper roller (31) and a lower roller (32), two ends of the upper roller (31) and two ends of the lower roller (32) are respectively connected to the inner walls of two sides of the outer supporting frame plate (1) through bearings, and a certain gap is reserved between the upper roller (31) and the lower roller (32); the first tensioning assembly (4) and the second tensioning assembly (6) are consistent in structure, the first tensioning assembly (4) comprises a supporting plate (41), a tensioning frame (42) and a screw rod (43), one end of the screw rod (43) penetrates through the middle of the supporting plate (41), the penetrating part of the screw rod is connected to the top of the tensioning frame (42) through a bearing, two ends of the supporting plate (41) are connected to the tops of the inner walls of two sides of the outer supporting frame plate (1), and two ends of the tensioning frame (42) are connected to the inner walls of two sides of the outer supporting frame plate (1) in a sliding mode; divide cutter subassembly (5) to include back shaft (51), motor (52) and branch cutter (53), back shaft (51) one end is connected in outer support deckle board (1) curb plate inner wall through the bearing, and the back shaft (51) other end passes through the other curb plate of outer support deckle board (1) through the bearing, and it passes the part connect in motor (52) one end, motor (52) are installed and are leaned on the middle part position in outer support deckle board (1) other curb plate outside.
2. The slitting device for food-grade plastic bag production according to claim 1, wherein: the middle part of the supporting plate (41) is provided with a threaded through hole (411).
3. The slitting device for food-grade plastic bag production according to claim 1, wherein: tensioning frame (42) include outer deckle board (421), spacing slide rail (422) and guide roller (423), spacing slide rail (422) are located outer deckle board (421) both ends outside, guide roller (423) both ends are passed through the bearing and are connected in outer deckle board (421) both ends inboard.
4. The slitting device for food-grade plastic bag production according to claim 1, wherein: the supporting shaft (51) comprises a threaded connecting hole (511) and a sinking groove (512), and the threaded connecting hole (511) is arranged at the bottom of the sinking groove (512) at intervals.
5. The slitting device for food-grade plastic bag production according to claim 1, wherein: divide cutter (53) including cover post (531), heavy groove A (532), screw thread through-hole A (533) and blade (534), blade (534) even weld in cover post (531) outside middle part position, cover post (531) both ends outside is located to heavy groove A (532), and screw thread through-hole A (533) have been seted up to heavy groove A (532) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013602.8U CN212331179U (en) | 2020-06-05 | 2020-06-05 | Food level plastic bag production is with cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013602.8U CN212331179U (en) | 2020-06-05 | 2020-06-05 | Food level plastic bag production is with cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212331179U true CN212331179U (en) | 2021-01-12 |
Family
ID=74075697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021013602.8U Expired - Fee Related CN212331179U (en) | 2020-06-05 | 2020-06-05 | Food level plastic bag production is with cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212331179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107320A (en) * | 2022-07-23 | 2022-09-27 | 连云港乐富新材料有限公司 | Different-thickness film body fusion cutting guide device and method suitable for plastic packaging bag |
-
2020
- 2020-06-05 CN CN202021013602.8U patent/CN212331179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107320A (en) * | 2022-07-23 | 2022-09-27 | 连云港乐富新材料有限公司 | Different-thickness film body fusion cutting guide device and method suitable for plastic packaging bag |
| CN115107320B (en) * | 2022-07-23 | 2023-09-26 | 连云港乐富新材料有限公司 | Melt cutting guiding device and method applicable to plastic packaging bags with films of different thicknesses |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 Termination date: 20210605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |