CN220807793U - Trimming mechanism for producing paper box tableware - Google Patents
Trimming mechanism for producing paper box tableware Download PDFInfo
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- CN220807793U CN220807793U CN202322682673.7U CN202322682673U CN220807793U CN 220807793 U CN220807793 U CN 220807793U CN 202322682673 U CN202322682673 U CN 202322682673U CN 220807793 U CN220807793 U CN 220807793U
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- cutting
- trimming mechanism
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- 238000009966 trimming Methods 0.000 title claims abstract description 37
- 238000005520 cutting process Methods 0.000 claims abstract description 109
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000123 paper Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 241000450412 Nierembergia repens Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of tableware production equipment, and particularly relates to a trimming mechanism for producing paper box tableware, which comprises a bracket, a driving piece, a movable template and a fixed template, wherein the driving piece, the movable template and the fixed template are arranged on the bracket, the movable template is driven by the driving piece and is provided with an upper die, and the fixed template is provided with a lower die: the upper die and the lower die are respectively provided with an upper cutting knife and a lower cutting knife which are arranged in a staggered manner, the cutting edges of the upper cutting knives are obliquely arranged and are correspondingly arranged with the cutting edges of the lower cutting knives, wherein the two sides of the upper cutting knives are provided with first supporting pieces, and the two sides of the lower cutting knives are provided with second supporting pieces; through first support piece and second support piece, when cutting edge to the carton tableware, can press the fixed to the both sides of pre-cut position, and go up cutting knife and lower cutting knife dislocation, the cutting edge is corresponding and go up the cutting knife slope setting, and the cooperation forms the structure of similar scissors, improves the effect of cutting to the carton tableware, guarantees the roughness of cutting, improves product quality.
Description
Technical Field
The utility model belongs to the technical field of tableware production equipment, and particularly relates to a trimming mechanism for producing paper box tableware.
Background
Along with the general phenomenon of take-out and take-out, the demand of tableware is increased gradually, and the tableware is gradually changed from the initial foaming cutlery box to the plastic cutlery box, and the degradable cutlery box appearing on the market at present, compared with the former two, the degradable cutlery box has the advantage of environmental protection and degradation, so the degradable cutlery box has better popularization trend, and the degradable cutlery box materials on the market are generally: kraft paper, white cup paper, bamboo pulp, straw pulp, sugarcane pulp, corn starch and the like, and the paper box tableware is usually manufactured by pulp preparation, dehydration molding and hot press shaping, and then trimming and disinfection procedures are carried out.
For example, chinese patent application No. (CN 202023329575.8) discloses a trimming and rebounding die for a cutlery box, which solves the problem that after the trimming of the cutlery box is completed, the cutlery box is not easily sucked away and transferred from the lower die plate in time by a discharging device such as a suction nozzle, thereby affecting the smooth progress of the cutlery box trimming process; but the setting of the cutting knife of this application, when cutting the cutlery box, the effect is relatively poor, cuts only through cutting knife on the lower bolster and with cutting knife complex cope match-plate pattern to do not set up bearing structure in the part both sides of cutting in advance, when so cutting, lead to cutting the condition such as unevenness easily, influence product quality.
Disclosure of utility model
The utility model aims at solving the technical problems and provides a trimming mechanism for producing paper box tableware, which achieves the effects of good trimming effect and high product quality.
In view of the above, the present utility model provides a trimming mechanism for producing paper box tableware, comprising:
The bracket is provided with a driving piece, a movable template driven by the driving piece to lift and fall, and a fixed template which is arranged on one side of the movable template far away from the bracket and is arranged corresponding to the movable template;
The upper die is arranged on one surface of the movable die plate, which is close to the fixed die plate, and an upper cutting knife is arranged on one surface of the movable die plate, which is close to the lower die plate;
the lower die is arranged on one surface of the fixed die plate, which is close to the movable die plate, and a lower cutting knife is arranged on one surface of the lower die plate, which is close to the upper die plate, and is arranged in a dislocation manner with the upper cutting knife;
the first supporting piece is arranged on the upper die and positioned at two sides of the upper cutting knife;
The second supporting piece is arranged on the lower die and positioned at two sides of the lower cutting knife;
wherein, the cutting edge of the upper cutting knife is arranged corresponding to the cutting edge of the lower cutting knife, and the cutting edge of the upper cutting knife is obliquely arranged.
In the above technical solution, further, the first supporting member includes:
the first support ring is arranged on the upper die;
The first elastic ring is arranged on the upper die and positioned at the inner side of the first supporting ring;
the upper cutting knife is positioned between the first supporting ring and the first elastic ring and is connected to the inner wall of the first supporting ring.
In the above technical solution, further, the second support member includes:
The second supporting ring is arranged on the lower die and corresponds to the first elastic ring;
The second elastic ring is arranged on the lower die, is positioned outside the second supporting ring and is arranged corresponding to the first supporting ring;
the lower cutting knife is positioned between the second supporting ring and the second elastic ring and is connected to the surface of the second supporting ring.
In the above technical solution, further, the method further includes:
the cavity is arranged on the lower die and is positioned on the inner side of the second supporting ring.
In the above technical solution, further, the method further includes:
The T-shaped grooves are formed in a plurality of ways and are respectively formed in one surface of the movable template and one surface of the fixed template, which are close to each other;
the T-shaped blocks are arranged on one surface of the upper die and one surface of the lower die, which are mutually far away, and are respectively matched with the T-shaped grooves;
One ends of the T-shaped grooves extend out of the side surfaces of the movable template and the fixed template respectively; and the T-shaped block is detachably connected with the T-shaped groove.
In the above technical solution, further, the method further includes:
the mounting frame is arranged on the side surface of the bracket, one end of the mounting frame is connected with the side surface of the bracket, and the other end of the mounting frame is connected with the side surface of the fixed template;
the first sensor is arranged at the high position of the mounting frame and is flush with the height of the movable mould plate when the mould is opened;
The second inductor is arranged at the lower position of the mounting frame, and when the die is closed, the height of the movable die plate is flush.
In the above technical solution, further, the method further includes:
The adjusting groove is formed in the mounting frame and used for adjusting the mounting heights of the first inductor and the second inductor.
In the above technical solution, further, the method further includes:
The guide post is arranged between the bracket and the fixed template, and the movable template is provided with a through hole matched with the guide post and is in sliding connection with the guide post.
The beneficial effects of the utility model are as follows:
1. The first supporting pieces are arranged on the two sides of the upper cutting knife, the second supporting pieces are arranged on the two sides of the lower cutting knife, and when the paper box tableware is cut, the two sides of the pre-cutting part can be pressed and fixed, so that the cutting flatness is guaranteed, the product quality is improved, meanwhile, the upper cutting knife and the lower cutting knife are arranged in a staggered mode, the cutting edges are arranged correspondingly, and the upper cutting knife is arranged obliquely, so that the upper cutting knife and the lower cutting knife are matched to form a structure similar to a pair of scissors, the cutting effect on the paper box tableware is improved, the cutting flatness is further guaranteed, and the product quality is improved;
2. The first supporting piece and the second supporting piece are arranged to be matched with the first elastic ring and the second supporting piece is matched with the first elastic ring, so that the first supporting piece and the second supporting piece are matched with the lower cutting piece in preference to the upper cutting piece, namely, are tightly pressed on the cutting piece, the flatness of the cutting piece is effectively ensured, the product quality is improved, and the upper cutting piece and the lower cutting piece are hidden into the first supporting piece and the second supporting piece, so that the first supporting piece and the second supporting piece can play a role in protecting the upper cutting piece and the lower cutting piece, the cutting edges of the upper cutting piece and the lower cutting piece can be prevented from hurting people, and the use safety is effectively improved;
3. The die opening and die closing heights are set and controlled through the first inductor and the second inductor, so that the automatic trimming is effectively guaranteed, the production efficiency is improved, the T-shaped groove, the T-shaped block and the adjusting groove are matched, the die opening and die closing heights can be changed according to different paper box tableware, the first inductor and the second inductor heights are adjusted, and the applicability of the trimming mechanism is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a bottom view of the present utility model;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present utility model;
FIG. 4 is an enlarged view of the utility model at B in FIG. 3;
FIG. 5 is an enlarged view of the utility model at C in FIG. 3;
The label in the figure is: 1. a bracket; 2. a driving member; 3. a movable template; 4. a stationary mold plate; 5. an upper die; 6. an upper cutting knife; 7. a lower die; 8. a lower cutting knife; 9. a first support; 90. a first support ring; 91. a first elastic ring; 10. a second support; 100. a second support ring; 101. a second elastic ring; 11. a cavity; 12. a T-shaped groove; 13. a T-shaped block; 14. a mounting frame; 15. a first inductor; 16. a second inductor; 17. an adjustment tank; 18. a guide post; 19. and a through hole.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
Example 1:
The embodiment provides a paper box tableware production is with side cut mechanism, include:
The movable template comprises a bracket 1, wherein the bracket 1 is provided with a driving piece 2, a movable template 3 driven by the driving piece 2 to lift and a fixed template 4 arranged on one side of the movable template 3 away from the bracket 1 and corresponding to the movable template 3;
An upper die 5, wherein the upper die 5 is arranged on one surface of the movable template 3 close to the fixed template 4, and an upper cutting knife 6 is arranged on one surface close to the fixed template 4;
The lower die 7 is arranged on one surface of the fixed die plate 4 close to the movable die plate 3, and a lower cutting knife 8 is arranged on one surface of the fixed die plate 4 close to the movable die plate 3 and is arranged in a staggered manner with the upper cutting knife 6;
The first supporting pieces 9, the first supporting pieces 9 are installed on the upper die 5 and are positioned on two sides of the upper cutting knife 6;
The second supporting pieces 10, the second supporting pieces 10 are installed on the lower die 7 and are positioned at two sides of the lower cutting knife 8;
Wherein, the upper cutting knife 6 is arranged corresponding to the cutting edge of the lower cutting knife 8, and the cutting edge of the upper cutting knife 6 is obliquely arranged;
meanwhile, the driving member 2 may be one of a cylinder, a hydraulic cylinder, or an electric cylinder.
This embodiment can see that through setting up first support piece 9 in cutting the cutter 6 both sides, cut the cutter 8 both sides under and set up second support piece 10, when cutting edge to the carton tableware, can press fixedly to cutting the position both sides in advance, thereby guarantee the roughness of cutting, improve product quality, simultaneously, go up the cutter 6 and cut the cutter 8 dislocation set down, and the cutting edge sets up correspondingly, and go up the cutter 6 slope setting, thereby make and go up the cutter 6 and cut the cutter 8 cooperation under and form a scissors-like structure, thereby improve the cutting effect to the carton tableware, further guarantee the roughness of cutting, improve product quality.
Example 2:
the present embodiment provides a trimming mechanism for producing paper box tableware, which has the following technical features in addition to the technical scheme including the above embodiment, and the first supporting member 9 includes:
A first support ring 90, the first support ring 90 being provided on the upper mold 5;
A first elastic ring 91, the first elastic ring 91 is disposed on the upper mold 5 and located inside the first supporting ring 90;
Wherein, the upper cutting knife 6 is positioned between the first supporting ring 90 and the first elastic ring 91 and is connected to the inner wall of the first supporting ring 90;
Meanwhile, the first elastic ring 91 is preferably made of rubber, and the upper cutter 6 is preferably fastened with bolts.
According to the embodiment, the first elastic ring 91 is adopted, so that on one hand, a buffering effect is achieved, on the other hand, the first elastic ring 91 is contacted and pressed in advance, and then the upper cutting knife 6 is matched with the lower cutting knife 8 in the pressing down process, so that cutting is achieved, the stability of paper box placement during cutting can be effectively ensured, the cutting effect is improved, and the product quality is ensured; meanwhile, the upper cutting knife 6 is hidden in the first supporting ring 90 and the first elastic ring 91, so that the upper cutting knife 6 can be protected, the cutting edge of the upper cutting knife 6 can be prevented from hurting people, and the use safety is improved.
Example 3:
The present embodiment provides a trimming mechanism for producing paper box tableware, which has the following technical features in addition to the technical scheme including the above embodiment, and the second support 10 includes:
A second support ring 100, the second support ring 100 is provided on the lower mold 7 and is provided corresponding to the first elastic ring 91;
The second elastic ring 101, the second elastic ring 101 is arranged on the lower die 7, is positioned outside the second supporting ring 100, and is arranged corresponding to the first supporting ring 90;
Wherein, the lower cutting knife 8 is positioned between the second supporting ring 100 and the second elastic ring 101 and is connected to the surface of the second supporting ring 100;
meanwhile, the second elastic ring 101 is preferably made of rubber, and the lower cutter 8 is preferably fastened by bolts.
According to the embodiment, the second elastic ring 101 is adopted, so that on one hand, a buffering effect is achieved, on the other hand, the second elastic ring 101 is contacted and pressed in advance, and then in the pressing process, the upper cutting knife 6 is matched with the lower cutting knife 8, so that cutting is achieved, the stability of paper box placement during cutting can be effectively ensured, the cutting effect is improved, and the product quality is ensured; meanwhile, the lower cutting knife 8 is hidden in the second supporting ring 100 and the second elastic ring 101, so that the lower cutting knife 8 can be protected, the cutting edge of the lower cutting knife 8 can be prevented from hurting people, and the use safety is improved.
Example 4:
The embodiment provides a trimming mechanism for producing paper box tableware, which comprises the technical scheme of the embodiment, the trimming mechanism also comprises the following technical characteristics:
The cavity 11, the cavity 11 is opened on the lower die 7 and is located inside the second support ring 100.
This embodiment can be seen, through seting up on die cavity 11 on bed die 7 to the product of being convenient for is placed, improves the product promptly and places the position that stability and unified product were placed, and then guarantees the accuracy to the carton tableware cuts, improves and cuts the effect, guarantees product quality.
Example 5:
The embodiment provides a trimming mechanism for producing paper box tableware, which comprises the technical scheme of the embodiment, the trimming mechanism also comprises the following technical characteristics:
The T-shaped grooves 12T are formed in a plurality of ways, and are respectively formed on one surface of the movable template 3 and one surface of the fixed template 4, which are close to each other;
The T-shaped blocks 13T are multiple, are respectively arranged on one surface of the upper die 5 and the lower die 7, which are far away from each other, and are respectively matched with the T-shaped grooves 12T;
one ends of the T-shaped grooves 12T extend out of the side surfaces of the movable template 3 and the fixed template 4 respectively; and the T-shaped block 13T is detachably connected with the T-shaped groove 12T;
Meanwhile, the T-shaped block 13T is preferably fastened by bolts, and specifically threaded holes are formed in positions, corresponding to the T-shaped grooves 12T, on the back sides of the movable mold plate 3 and the fixed mold plate 4, and then the T-shaped block 13T is abutted through the threaded holes by bolts to fasten the T-shaped block 13T.
According to the embodiment, through the arrangement of the T-shaped groove 12T and the T-shaped block 13T, the upper die 5 and the lower die 7 are convenient to detach, and then the upper die 5 and the lower die 7 which are different are convenient to replace, so that the applicability of the trimming mechanism is ensured.
Example 6:
The embodiment provides a trimming mechanism for producing paper box tableware, which comprises the technical scheme of the embodiment, the trimming mechanism also comprises the following technical characteristics:
the mounting frame 14 is arranged on the side surface of the bracket 1, one end of the mounting frame 14 is connected with the side surface of the bracket 1, and the other end of the mounting frame is connected with the side surface of the fixed template 4;
The first sensor 15 is arranged at the high position of the mounting frame 14, and is flush with the height of the movable mould plate 3 when the mould is opened;
The second inductor 16 is arranged at the lower position of the mounting frame 14, and the second inductor 16 is flush with the height of the movable mould plate 3 when the mould is closed;
The first sensor 15 and the second sensor 16 are preferably infrared sensing switches.
According to the embodiment, the heights of the die opening and the die closing are set and controlled through the first inductor 15 and the second inductor 16, so that the automation of trimming is effectively ensured, the production efficiency is improved, meanwhile, the T-shaped groove 12T and the T-shaped block 13T are matched, the replacement of different upper dies 5 and lower dies 7 and the height adjustment of the first inductor 15 and the second inductor 16 can be performed on different paper box tableware, and the applicability of a trimming mechanism is improved.
Example 7:
The embodiment provides a trimming mechanism for producing paper box tableware, which comprises the technical scheme of the embodiment, the trimming mechanism also comprises the following technical characteristics:
the adjusting groove 17 is formed in the mounting frame 14 and is used for adjusting the mounting heights of the first sensor 15 and the second sensor 16;
Wherein the first inductor 15 and the second inductor 16 are preferably fastened by bolts through the adjustment slots 17.
In this embodiment, it can be seen that the adjusting groove 17 is provided, so that the heights of the first sensor 15 and the second sensor 16 can be adjusted conveniently, and the applicability of the trimming mechanism is further improved.
Example 8:
The embodiment provides a trimming mechanism for producing paper box tableware, which comprises the technical scheme of the embodiment, the trimming mechanism also comprises the following technical characteristics:
The guide post 18, the guide post 18 is installed between the bracket 1 and the fixed template 4, and the movable template 3 is provided with a through hole 19 matched with the guide post 18 and is connected in a sliding way along the guide post 18;
The two ends of the guide post 18 are preferably fastened with the bracket 1 and the fixed die plate 4 by bolts.
According to the embodiment, the stability of lifting of the movable die plate 3 is improved by arranging the guide posts 18, so that the stability and the accuracy of the upper die 5 and the lower die 7 during die assembly are effectively improved, and the product quality is ensured.
The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.
Claims (8)
1. Trimming mechanism is used in production of carton tableware, its characterized in that includes:
The movable mold comprises a bracket (1), wherein a driving piece (2), a movable mold plate (3) driven to lift by the driving piece (2) and a fixed mold plate (4) which is arranged on one side of the movable mold plate (3) away from the bracket (1) and is arranged corresponding to the movable mold plate (3) are arranged on the bracket (1);
The upper die (5) is arranged on one surface of the movable die plate (3) close to the fixed die plate (4), and an upper cutting knife (6) is arranged on one surface of the movable die plate close to the fixed die plate (4);
The lower die (7) is arranged on one surface of the fixed die plate (4) close to the movable die plate (3), and a lower cutting knife (8) is arranged on one surface of the fixed die plate close to the movable die plate (3) and is arranged in a staggered manner with the upper cutting knife (6);
The first supporting pieces (9) are arranged on the upper die (5) and are positioned on two sides of the upper cutting knife (6);
The second supporting pieces (10) are arranged on the lower die (7) and are positioned on two sides of the lower cutting knife (8);
wherein the upper cutting knife (6) is arranged corresponding to the cutting edge of the lower cutting knife (8), and the cutting edge of the upper cutting knife (6) is obliquely arranged.
2. A trimming mechanism for the production of cutlery in a carton as claimed in claim 1, wherein said first support (9) comprises:
A first support ring (90), the first support ring (90) being provided on the upper mould (5);
A first elastic ring (91), wherein the first elastic ring (91) is arranged on the upper die (5) and is positioned at the inner side of the first supporting ring (90);
Wherein, the upper cutting knife (6) is positioned between the first supporting ring (90) and the first elastic ring (91) and is connected on the inner wall of the first supporting ring (90).
3. A trimming mechanism for the production of cutlery in a carton as claimed in claim 2, wherein said second support (10) comprises:
the second supporting ring (100) is arranged on the lower die (7) and corresponds to the first elastic ring (91);
The second elastic ring (101) is arranged on the lower die (7), is positioned outside the second supporting ring (100) and is arranged corresponding to the first supporting ring (90);
The lower cutting knife (8) is positioned between the second supporting ring (100) and the second elastic ring (101) and is connected to the surface of the second supporting ring (100).
4. A trimming mechanism for the production of carton cutlery as in claim 3, further comprising:
the die cavity (11) is formed in the lower die (7) and is located at the inner side of the second supporting ring (100).
5. The trimming mechanism for producing paper box tableware of claim 1, further comprising:
The T-shaped grooves (12) are formed in a plurality of parts, and are respectively formed in one surface, close to each other, of the movable template (3) and the fixed template (4);
The T-shaped blocks (13) are arranged on one surface of the upper die (5) and one surface of the lower die (7) which are far away from each other, and are respectively matched with the T-shaped grooves (12);
one ends of the T-shaped grooves (12) extend out of the side surfaces of the movable template (3) and the fixed template (4) respectively; and the T-shaped block (13) is detachably connected with the T-shaped groove (12).
6. The trimming mechanism for producing paper box tableware of claim 1, further comprising:
The mounting frame (14) is arranged on the side surface of the bracket (1), one end of the mounting frame (14) is connected with the side surface of the bracket (1), and the other end of the mounting frame is connected with the side surface of the fixed template (4);
The first inductor (15) is arranged at the high position of the mounting frame (14) and is flush with the height of the movable mould plate (3) when the mould is opened;
And the second inductor (16) is arranged at the lower position of the mounting frame (14), and is flush with the height of the movable mould plate (3) when the mould is closed.
7. The trimming mechanism for producing paper cutlery of claim 6, further comprising:
the adjusting groove (17) is formed in the mounting frame (14), and is used for adjusting the mounting heights of the first inductor (15) and the second inductor (16).
8. The trimming mechanism for producing paper box tableware of claim 1, further comprising:
the guide post (18), guide post (18) are installed between support (1) and fixed template (4), and offer through-hole (19) with guide post (18) looks adaptation on movable mould board (3) to follow guide post (18) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682673.7U CN220807793U (en) | 2023-10-07 | 2023-10-07 | Trimming mechanism for producing paper box tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682673.7U CN220807793U (en) | 2023-10-07 | 2023-10-07 | Trimming mechanism for producing paper box tableware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220807793U true CN220807793U (en) | 2024-04-19 |
Family
ID=90677179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322682673.7U Active CN220807793U (en) | 2023-10-07 | 2023-10-07 | Trimming mechanism for producing paper box tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220807793U (en) |
-
2023
- 2023-10-07 CN CN202322682673.7U patent/CN220807793U/en active Active
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