CN115302855A - Rotary edge sealing mechanism for biodegradable bag - Google Patents
Rotary edge sealing mechanism for biodegradable bag Download PDFInfo
- Publication number
- CN115302855A CN115302855A CN202211040201.5A CN202211040201A CN115302855A CN 115302855 A CN115302855 A CN 115302855A CN 202211040201 A CN202211040201 A CN 202211040201A CN 115302855 A CN115302855 A CN 115302855A
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- edge sealing
- adjusting
- fixedly connected
- frame
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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
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
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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
- B31B70/022—Holders for feeding or positioning sheets or webs
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Making Paper Articles (AREA)
Abstract
The invention discloses a rotary edge sealing mechanism for a biodegradable bag, which comprises a rack, wherein the top of the rack is fixedly connected with a processing platform, adjusting grooves are formed in one side of the front side and one side of the rear side of the processing platform, positioning rods are inserted into the adjusting grooves, and adjusting holes are formed in one side of the rear side of the top of the processing platform and one side of the front side of the top of the processing platform; the first mounting groove is formed in the middle of the top of the machining platform. According to the invention, through the matching of the pressing plate and the rotating disk, a film material to be processed is placed on the rotating disk, the first cylinder is started to drive the first telescopic rod to extend, the pressing plate is pushed to descend, the film material is pressed, the speed reduction motor is started to drive the rotating disk to rotate, the bottom of the first telescopic rod is rotatably connected with the mounting block through the bearing, the film material and the rotating disk are driven to synchronously rotate under the pressing and holding effect of the pressing plate, the film material is prevented from being folded when the film material is manually rotated, so that the production efficiency of the degradation bag is improved, and the probability of defective products is reduced.
Description
Technical Field
The invention relates to the field of biodegradable bag processing, in particular to a rotary edge sealing mechanism for a biodegradable bag.
Background
The biodegradable bag refers to an environment-friendly plastic bag, and in the production process, the upper layer film and the lower layer film of the biodegradable bag need to be subjected to composite cutting, at the moment, a rotary edge sealing mechanism needs to be used, and then all the positions of the compounded films except for the opening are subjected to hot melting compounding.
The existing rotary edge sealing mechanism needs manual operation to rotate the compounded film material when in use, the operation is troublesome, and thus when the film material is artificially and rotationally compounded, the compound film material is easy to wrinkle, two layers of compound films can not be aligned, and the shape of the biological degradation bag after compounding is irregular, so that defective products can be generated.
Therefore, it is necessary to invent a rotary edge sealing mechanism for biodegradable bags to solve the above problems.
Disclosure of Invention
The invention aims to provide a rotary edge sealing mechanism for a biodegradable bag, which is characterized in that a film material to be processed is placed on a rotary disc through the matching of a pressing plate and the rotary disc, a first air cylinder is started to drive a first telescopic rod to extend, the pressing plate is pushed to descend, the film material is pressed, a speed reduction motor is started to drive the rotary disc to rotate, the bottom of the first telescopic rod is rotatably connected with an installation block through a bearing, the film material and the rotary disc are driven to synchronously rotate under the pressing and holding effect of the pressing plate, and the phenomenon that the film material is folded when the film material is manually rotated is avoided, so that the production efficiency of the biodegradable bag is improved, the probability of defective products is reduced, and the defects in the technology are overcome.
In order to achieve the above purpose, the invention provides the following technical scheme: the rotary edge sealing mechanism for biodegradable bag includes
The machining device comprises a rack, wherein a machining platform is fixedly connected to the top of the rack, adjusting grooves are formed in one side of the front side and one side of the rear side of the machining platform, positioning rods are inserted into the adjusting grooves, and adjusting holes are formed in one side of the rear side of the top of the machining platform and one side of the front side of the top of the machining platform;
the machining platform comprises a first mounting groove, a second mounting groove and a rotating disc, wherein the middle position of the top of the machining platform is provided with the first mounting groove, the outer ring of the bottom of the first mounting groove is provided with a sliding groove, the inner side wall of the first mounting groove is provided with the second mounting groove, the inside of the second mounting groove is provided with the rolling ball, and the inside of the first mounting groove is provided with the rotating disc;
the rear side of the top of the machining platform is fixedly connected with the mounting frame, the top of the mounting frame is provided with a first air cylinder, the bottom of the first air cylinder is provided with a first telescopic rod, the bottom of the first telescopic rod is rotatably connected with a mounting block through a bearing, the bottom of the mounting block is fixedly connected with a pressing plate, and the front side, the rear side, the left side and the right side of the pressing plate are fixedly connected with extension plates;
the edge sealing device comprises an edge sealing frame, wherein the edge sealing frame is arranged on one side of the top of the processing platform, a second air cylinder is arranged on the top of the edge sealing frame, a second telescopic rod is arranged at the bottom of the second air cylinder, a heat sealing head is arranged at the bottom end of the second telescopic rod, heat sealing bulges are fixedly connected to two sides of the bottom of the heat sealing head, a heat sealing groove is formed between the two heat sealing bulges, adjusting blocks are fixedly connected to two ends of the bottom of the edge sealing frame, and positioning holes are formed in the adjusting blocks.
Preferably, a speed reduction motor is arranged in the middle of the bottom of the machining platform, an output end of the speed reduction motor is in transmission connection with an output shaft, and a bearing frame is fixedly connected to the outer side of the bottom of the machining platform, close to the speed reduction motor.
Preferably, the middle position of the bottom of the rotating disk is provided with a mounting hole, and the outer side of the bottom of the rotating disk is provided with a sliding block.
Preferably, the rotating disk is rotatably connected with the first mounting groove through a sliding block and a sliding groove, the outer side of the sliding groove is attached to the inner side of the sliding block, the sliding groove is annular, the number of the sliding blocks is four, and the four sliding blocks are uniformly distributed along the outer ring of the bottom of the rotating disk.
Preferably, the bottom of clamp plate is provided with first skid resistant course, first skid resistant course around both sides and the equal fixedly connected with second skid resistant course of left and right sides.
Preferably, the edge sealing frame is connected with the processing platform in a sliding mode through an adjusting hole and an adjusting block, and the outer side of the adjusting block is attached to the inner side of the adjusting hole.
Preferably, the adjusting block is connected with the adjusting hole in a positioning mode through a positioning rod and a positioning hole, the front end of the positioning rod is attached to the inner side of the positioning hole, and the positioning rod penetrates through the adjusting groove and extends into the positioning hole.
Preferably, the number of the heat-seal protrusions is two, and the two heat-seal protrusions are symmetrically distributed about a vertical center line of the heat seal head.
In the technical scheme, the invention has the following technical effects and advantages:
1. the film material to be processed is placed on the rotating disc through the matching of the pressing plate and the rotating disc, the first air cylinder is started to drive the first telescopic rod to extend, the pressing plate is pushed to descend, the film material is pressed, the speed reduction motor is started to drive the rotating disc to rotate, the bottom of the first telescopic rod is rotatably connected with the mounting block through the bearing, the film material and the rotating disc are driven to synchronously rotate under the pressing and holding effect of the pressing plate, the film material is prevented from being folded when the film material is manually rotated, the production efficiency of the degradation bag is improved, and the probability of defective products is reduced;
2. through regulating block and regulation hole cooperation, promote the banding frame and can adjust the distance between banding frame and the rotary disk, and after the position of adjusting the banding frame, through the locating lever, adjustment tank and locating hole cooperation can play the positioning action to the regulating block, avoid the banding frame to take place to slide after removing suitable position, thereby promote the stability of banding frame bottom heat-sealing head in the course of the work, adjust the distance between heat-sealing head and the rotary disk, the convenience is carried out the banding processing to not unidimensional membrane material.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic left-side sectional view of the present invention;
FIG. 4 is a partial bottom perspective view of the heat seal of the present invention;
FIG. 5 is a schematic bottom perspective view of the pressure plate of the present invention;
FIG. 6 is a schematic view of the internal structure of the first mounting groove of the present invention;
fig. 7 is a schematic bottom perspective view of the rotary disk of the present invention.
Description of the reference numerals:
1. a frame; 2. a processing platform; 3. a first mounting groove; 4. a chute; 5. a second mounting groove; 6. rolling a ball; 7. rotating the disc; 8. mounting holes; 9. a slider; 10. a reduction motor; 11. an output shaft; 12. a bearing frame; 13. a mounting frame; 14. a first cylinder; 15. a first telescopic rod; 16. mounting blocks; 17. pressing a plate; 18. an extension plate; 19. a first non-slip layer; 20. a second non-slip layer; 21. an adjustment groove; 22. an adjustment hole; 23. a sealing frame; 24. a second cylinder; 25. a second telescopic rod; 26. heat sealing; 27. heat sealing the protrusions; 28. heat sealing the groove; 29. a regulating block; 30. positioning holes; 31. and (5) positioning the rod.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
The invention provides a rotary edge sealing mechanism for a biodegradable bag shown in figures 1-7, which comprises
The structure comprises a frame 1, wherein the top of the frame 1 is fixedly connected with a processing platform 2, one side of the front side and one side of the rear side of the processing platform 2 in the structure are both provided with adjusting grooves 21, positioning rods 31 are inserted into the adjusting grooves 21 in the structure, and one side of the rear side of the top of the processing platform 2 and one side of the front side of the top in the structure are both provided with adjusting holes 22;
the structure comprises a first mounting groove 3, wherein the middle position of the top of a processing platform 2 in the structure is provided with the first mounting groove 3, the outer ring of the bottom of the first mounting groove 3 in the structure is provided with a sliding groove 4, the inner side wall of the first mounting groove 3 in the structure is provided with a second mounting groove 5, a rolling ball 6 is arranged inside the second mounting groove 5 in the structure, and a rotating disc 7 is arranged inside the first mounting groove 3 in the structure;
the structure comprises a mounting frame 13, wherein the mounting frame 13 is fixedly connected to the rear side of the top of the processing platform 2 in the structure, a first air cylinder 14 is arranged at the top of the mounting frame 13 in the structure, a first telescopic rod 15 is arranged at the bottom of the first air cylinder 14 in the structure, the bottom of the first telescopic rod 15 in the structure is rotatably connected with a mounting block 16 through a bearing, a pressing plate 17 is fixedly connected to the bottom of the mounting block 16 in the structure, and extension plates 18 are fixedly connected to the front side, the rear side, the left side and the right side of the pressing plate 17 in the structure;
sealing frame 23, one side at 2 tops of platform is processed in the structure is provided with sealing frame 23, sealing frame 23's top is provided with second cylinder 24 in the structure, second cylinder 24's bottom is provided with second telescopic link 25 in the structure, second telescopic link 25's bottom is provided with heat-seal head 26 in the structure, the equal fixedly connected with heat-seal arch 27 in both sides of heat-seal 26 bottom in the structure, be provided with heat-seal groove 28 between two heat-seal arch 27, the equal fixedly connected with regulating block 29 in both ends of sealing frame 23 bottom in the structure, locating hole 30 has been seted up to regulating block 29's inside in the structure.
Further, in the above technical solution, a speed reduction motor 10 is arranged at the middle position of the bottom of the processing platform 2 in the structure, an output end of the speed reduction motor 10 is connected with an output shaft 11 in a transmission manner in the structure, and a bearing frame 12 is fixedly connected to the outer side of the bottom of the processing platform 2 close to the speed reduction motor 10 in the structure.
Further, in the above technical scheme, the middle position of the bottom of the rotary table 7 in the structure is provided with a mounting hole 8, the outer side of the bottom of the rotary table 7 in the structure is provided with a slide block 9, the rotary table 7 and the first mounting groove 3 are connected in a rotating manner through the slide block 9 and the slide groove 4 in the structure, the outer side of the slide groove 4 in the structure is attached to the inner side of the slide block 9, the slide groove 4 in the structure is annular, the number of the slide blocks 9 in the structure is four, the four slide blocks 9 are uniformly distributed along the outer ring of the bottom of the rotary table 7, and the rotary table 7 is more stable in operation when rotating inside the first mounting groove 3 through the slide blocks 9 and the slide grooves 4.
Further, in the above technical scheme, the bottom of the pressing plate 17 is provided with a first anti-slip layer 19 in the structure, the front side, the rear side, the left side and the right side of the first anti-slip layer 19 are fixedly connected with a second anti-slip layer 20 in the structure, the anti-slip property of the bottom of the pressing plate 17 and the bottom of the extension plate 18 can be improved through the matching of the first anti-slip layer 19 and the second anti-slip layer 20, and the pressing plate 17 is more stable in pressing and holding the membrane material.
Further, in the above technical solution, in the structure, the edge sealing frame 23 is slidably connected to the processing platform 2 through the adjusting hole 22 and the adjusting block 29, the outer side of the adjusting block 29 is attached to the inner side of the adjusting hole 22, and the position of the edge sealing frame 23 can be adjusted at the top of the processing platform 2 through the matching of the adjusting hole 22 and the adjusting block 29, so that the heat sealing head 26 is more flexibly applied in the using process.
Furthermore, in the above technical solution, in the structure, the adjusting block 29 is connected with the adjusting hole 22 by the positioning rod 31 and the positioning hole 30, in the structure, the front end of the positioning rod 31 is attached to the inner side of the positioning hole 30, in the structure, the positioning rod 31 penetrates through the adjusting groove 21 and extends into the positioning hole 30, and by the cooperation of the positioning rod 31, the positioning hole 30 and the adjusting groove 21, the adjusting block 29 capable of sliding in the adjusting hole 22 is limited, so that the edge sealing frame 23 is kept stable in the using process.
Further, in the above technical solution, the number of the heat sealing protrusions 27 in the structure is two, the two heat sealing protrusions 27 are symmetrically distributed about the vertical center line of the heat sealing head 26, and two sealing marks can be formed at the edge sealing position of the film material through the two symmetrically arranged heat sealing protrusions 27, so that the sealing effect at the edge sealing position of the product degradation bag is improved.
The working principle of the invention is as follows:
referring to the attached drawings 1-7 of the specification, firstly, the device is moved to a proper position, when the distance from the heat sealing head 26 to the rotating disc 7 needs to be adjusted, the positioning rod 31 is pulled out, the edge sealing frame 23 is pushed to the proper position under the matching of the adjusting block 29 and the adjusting hole 22, after the edge sealing frame 23 is moved to the proper position, the positioning rod 31 is inserted into the proper adjusting groove 21, the positioning rod 31 is inserted into the positioning hole 30, and the adjusting block 29 is fixed to the proper position in the adjusting hole 22, so that the heat sealing head 26 is kept stable in the using process;
referring to the attached drawings 1-7 of the specification, a film material to be processed is placed at a proper position on the top of a rotating disc 7, a first air cylinder 14 is started, the first air cylinder 14 drives a first telescopic rod 15 to extend downwards, the first telescopic rod 15 pushes a pressing plate 17 to move downwards, the film material is clamped between the pressing plate 17 and the rotating disc 7, sealing edges of the film material are fused into a whole through a heat sealing head 26, the purpose of heat sealing is achieved, when the remaining sealing edges of the film material need to be subjected to heat sealing, a speed reduction motor 10 is started to drive the rotating disc 7 to rotate through an output shaft 11, the bottom of the first telescopic rod 15 is rotatably connected with an installation block 16 through a bearing, the film material and the rotating disc 7 are driven to rotate synchronously under the pressing effect of the pressing plate 17, the remaining sealing edges of the film material are rotated to the position below the heat sealing head 26, wrinkles of the film material are avoided from being generated when the film material is manually rotated, the production efficiency of a degradation bag is improved, and the probability of defective products is reduced.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The rotary edge sealing mechanism for the biodegradable bag is characterized by comprising
The machining device comprises a rack (1), wherein the top of the rack (1) is fixedly connected with a machining platform (2), adjusting grooves (21) are formed in one side of the front side and one side of the rear side of the machining platform (2), positioning rods (31) are inserted into the adjusting grooves (21), and adjusting holes (22) are formed in one side of the rear side of the top of the machining platform (2) and one side of the front side of the top;
the machining platform comprises a first mounting groove (3), wherein the middle position of the top of the machining platform (2) is provided with the first mounting groove (3), the outer ring of the bottom of the first mounting groove (3) is provided with a sliding groove (4), the inner side wall of the first mounting groove (3) is provided with a second mounting groove (5), a rolling ball (6) is arranged inside the second mounting groove (5), and a rotating disc (7) is arranged inside the first mounting groove (3);
the machining platform comprises a mounting frame (13), the mounting frame (13) is fixedly connected to the rear side of the top of the machining platform (2), a first air cylinder (14) is arranged on the top of the mounting frame (13), a first telescopic rod (15) is arranged at the bottom of the first air cylinder (14), the bottom of the first telescopic rod (15) is rotatably connected with a mounting block (16) through a bearing, a pressing plate (17) is fixedly connected to the bottom of the mounting block (16), and extension plates (18) are fixedly connected to the front side, the rear side, the left side and the right side of the pressing plate (17);
the edge sealing frame (23), one side at the top of the processing platform (2) is provided with the edge sealing frame (23), the top of the edge sealing frame (23) is provided with a second air cylinder (24), the bottom of the second air cylinder (24) is provided with a second telescopic rod (25), the bottom of the second telescopic rod (25) is provided with a heat sealing head (26), the two sides of the bottom of the heat sealing head (26) are fixedly connected with heat sealing bulges (27), a heat sealing groove (28) is arranged between the two heat sealing bulges (27), the two ends of the bottom of the edge sealing frame (23) are fixedly connected with adjusting blocks (29), and positioning holes (30) are formed in the adjusting blocks (29).
2. The rotary edge sealing mechanism for biodegradable bags according to claim 1, characterized in that: the processing platform is characterized in that a speed reducing motor (10) is arranged in the middle of the bottom of the processing platform (2), an output end of the speed reducing motor (10) is in transmission connection with an output shaft (11), and a bearing frame (12) is fixedly connected to the outer side of the bottom of the processing platform (2) close to the speed reducing motor (10).
3. The rotary edge sealing mechanism for biodegradable bags according to claim 1, characterized in that: the middle position of the bottom of the rotating disc (7) is provided with a mounting hole (8), and the outer side of the bottom of the rotating disc (7) is provided with a sliding block (9).
4. The rotary edge sealing mechanism for biodegradable bags according to claim 3, characterized in that: the rotary disc (7) is rotatably connected with the first mounting groove (3) through a sliding block (9) and a sliding groove (4), the outer side of the sliding groove (4) is attached to the inner side of the sliding block (9), the sliding groove (4) is arranged to be annular, the number of the sliding blocks (9) is four, and the sliding blocks (9) are evenly distributed along the outer ring of the bottom of the rotary disc (7).
5. The biodegradable bag rotary edge sealing mechanism of claim 1, characterized in that: the bottom of clamp plate (17) is provided with first skid resistant course (19), first skid resistant course (19) front and back both sides and the equal fixedly connected with second skid resistant course (20) of left and right sides.
6. The biodegradable bag rotary edge sealing mechanism of claim 1, characterized in that: through regulation hole (22) and regulating block (29) sliding connection between banding frame (23) and processing platform (2), the outside of regulating block (29) is laminated with the inboard of regulating hole (22).
7. The biodegradable bag rotary edge sealing mechanism of claim 1, characterized in that: the adjusting block (29) is connected with the adjusting hole (22) in a positioning mode through a positioning rod (31) and a positioning hole (30), the front end of the positioning rod (31) is attached to the inner side of the positioning hole (30), and the positioning rod (31) penetrates through the adjusting groove (21) and extends into the positioning hole (30).
8. The biodegradable bag rotary edge sealing mechanism of claim 1, characterized in that: the number of the heat sealing bulges (27) is two, and the two heat sealing bulges (27) are symmetrically distributed around the vertical center line of the heat sealing head (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040201.5A CN115302855A (en) | 2022-08-29 | 2022-08-29 | Rotary edge sealing mechanism for biodegradable bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040201.5A CN115302855A (en) | 2022-08-29 | 2022-08-29 | Rotary edge sealing mechanism for biodegradable bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115302855A true CN115302855A (en) | 2022-11-08 |
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ID=83864530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211040201.5A Pending CN115302855A (en) | 2022-08-29 | 2022-08-29 | Rotary edge sealing mechanism for biodegradable bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115302855A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116160393A (en) * | 2023-04-21 | 2023-05-26 | 太仓优上展示器具有限公司 | Center positioning device of display cabinet round hole edge bonding machine |
-
2022
- 2022-08-29 CN CN202211040201.5A patent/CN115302855A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116160393A (en) * | 2023-04-21 | 2023-05-26 | 太仓优上展示器具有限公司 | Center positioning device of display cabinet round hole edge bonding machine |
| CN116160393B (en) * | 2023-04-21 | 2023-07-28 | 太仓优上展示器具有限公司 | Center positioning device of display cabinet round hole edge bonding machine |
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