CN214692318U - Adjusting structure of paper feeding table, paper feeding device and creasing machine - Google Patents
Adjusting structure of paper feeding table, paper feeding device and creasing machine Download PDFInfo
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- CN214692318U CN214692318U CN202120374181.XU CN202120374181U CN214692318U CN 214692318 U CN214692318 U CN 214692318U CN 202120374181 U CN202120374181 U CN 202120374181U CN 214692318 U CN214692318 U CN 214692318U
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Abstract
The utility model discloses an adjustment structure and paper feed device, indentator of paper feed platform, the adjustment structure of paper feed platform respectively is provided with a set of elevation structure including paper feed platform, paper feed platform's both sides, elevation structure include guide, slider and assembly part, paper feed platform passes through the assembly part and is connected with the slider, the slider ability up-and-down motion, the guide to the slider direction, the assembly part of paper feed platform one side is connected with the slider that corresponds the side through horizontal rectangular hole, the assembly part of paper feed platform opposite side is connected with the slider that corresponds the side through vertical rectangular hole. The transverse strip holes and the longitudinal strip holes can accommodate processing errors of parts and assembly deviation of the paper feeding table, so that the paper feeding table has certain freedom degrees in the vertical and horizontal directions during initial assembly or later-stage adjustment, the paper feeding table is perpendicular to the paper side gauge, and the special requirements on processing precision and assembly workers are not high.
Description
Technical Field
The utility model relates to a mechanical equipment's technical field, more exactly relate to a regulation structure and paper feeding device, indentator of paper feed platform.
Background
With the rapid development of paper application and paper post-processing industry, the automation requirements on related mechanical equipment are higher and higher, and post-printing equipment in the digital rapid printing industry has the automatic paper feeding requirements, such as a film laminating machine, an indenting machine, a glue binding machine and the like. The automatic paper feeding device in the prior art adopts a negative pressure air suction paper feeding method, namely, paper is placed on a paper feeding table surface of a paper feeding channel, the uppermost layer of paper is blown up by an air blowing device, and then the blown paper is sucked by the negative pressure of an air suction device and conveyed to a post-processing device. The paper of the uppermost layer is required to keep a proper distance with the air suction device all the time, and the paper can be smoothly blown and adsorbed, the air suction device can not adsorb the paper if the distance is too large, and the air suction device can adsorb multiple pieces of paper at the same time and cause faults such as paper jam and the like if the distance is too small. Therefore, the paper feeding table is generally liftable, and can accurately lift the paper to enable the paper to be conveyed one by one along with the reduction of the paper on the paper feeding table.
In the prior art, the two sides of the paper feeding table are provided with the assembling structures, and the assembling structures are used for assembling the paper feeding table on the lifting structures, so that the lifting structures can drive the paper feeding table to lift. In order to ensure the post-processing precision of the paper, a paper side gauge is generally arranged on the paper feeding device, the paper side gauge is used for limiting or adjusting the angle of the paper entering the post-processing device, and the paper feeding table is required to be accurately adjusted to a position perpendicular to the paper side gauge so as to avoid paper jam caused by inconsistent height of the paper surface. By adopting the assembly structure in the prior art, no matter the paper feeding table is assembled on the lifting structure initially or the paper feeding table is adjusted in the later stage, the paper feeding table is difficult to be perpendicular to the paper side gauge, and the processing precision and the assembly precision of parts and the professional requirements on assembly workers are high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a regulation structure of paper feed table, spare part easily assembles, in initial assembly of paper feed table or later stage adjustment, all realizes very easily that paper feed table is perpendicular with the paper side rule, and is high to the machining error tolerance of spare part, and is not high to the machining precision and the assembly precision of spare part and to assembling workman's professional requirement.
The technical solution of the utility model is, provide a regulation structure of paper feed platform, including paper feed platform, paper feed platform's both sides respectively are provided with a set of elevation structure, elevation structure include guide, slider and assembly part, paper feed platform passes through the assembly part and is connected with the slider, slider ability up-and-down motion, the guide to the slider direction, the assembly part of paper feed platform one side is connected with the slider that corresponds the side through horizontal rectangular hole, the assembly part of paper feed platform opposite side is connected with the slider that corresponds the side through vertical rectangular hole.
Compared with the prior art, the utility model discloses a regulation structure of paper feed platform has following advantage: the assembly part on one side of the paper feeding table is connected with the sliding part on the corresponding side through the transverse strip hole, the assembly part on the other side of the paper feeding table is connected with the sliding part on the corresponding side through the longitudinal strip hole, and the transverse strip hole and the longitudinal strip hole can accommodate processing errors of parts and assembly deviation of the paper feeding table, so that the processing precision and the assembly precision of the parts are reduced, the paper feeding table has certain freedom degrees in the vertical and horizontal directions during initial assembly or later adjustment, and the paper feeding table is vertical to a paper side gauge; the parts are easy to process and convenient to assemble, and the requirements on the processing precision and the professional requirements of assembly workers are not high.
Preferably, the transverse long holes are transverse waist-shaped holes or transverse arc-shaped holes or transverse square holes, and the longitudinal long holes are longitudinal waist-shaped holes or longitudinal arc-shaped holes or longitudinal square holes. By adopting the structure, the transverse long holes and the longitudinal long holes have simple structures and are easy to manufacture and form.
Preferably, in each group of lifting structures, the sliding part comprises at least two sliding blocks, each sliding block is distributed sequentially along the up-down direction, the assembly parts on one side of the paper feeding table are connected with the sliding blocks on the corresponding side through transverse long holes, and the assembly parts on the other side of the paper feeding table are connected with the sliding blocks on the corresponding side through longitudinal long holes. By adopting the structure, the processing difficulty of the sliding piece can be reduced, the processing precision and the assembling precision of the sliding block and the assembling piece are reduced, and each sliding block on the same side can have the same adjustable degree of freedom.
Preferably, in every group elevation structure, the assembly part have two, two assembly parts set up relatively and all are connected with each sliding block of corresponding side, the paper feed platform all is connected with all assembly parts. By adopting the structure, the sliding blocks can be prevented from generating relative displacement or relative rotation, so that the force arm of the sliding piece is stable.
Preferably, at least two transverse elongated holes or longitudinal elongated holes are formed in the assembly member and connected to the respective sliding blocks on the corresponding side. By adopting the structure, the connection between the assembly parts and each sliding block can be ensured to be stable, and relative rotation can not occur.
Preferably, a connecting piece is arranged below the paper feeding table, the paper feeding table is fixedly connected with the connecting piece, and the assembling parts on two sides of the paper feeding table are connected with the connecting piece. By adopting the structure, the paper feeding table and the assembly part are connected by the connecting piece, so that the processing difficulty of the paper feeding table or the assembly part can be reduced.
The to-be-solved technical problem of the utility model is to provide a paper feeding device, but the paper feed platform among the paper feeding device liftable and be used for assembling the spare part of paper feed platform easily process and convenient assembling, when paper feed platform initial assembly or later stage adjustment, all realize very easily that paper feed platform is perpendicular with paper side rule, and the requirement is not high to assembly workman's specialty.
The technical solution of the utility model is to provide a paper feeding device, including blast apparatus, the device that induced drafts and as above-mentioned regulation structure of paper feeding platform, at least one side of paper feeding platform is provided with the paper side rule, the regulation structure of paper feeding platform be used for making paper feeding platform and paper side rule perpendicular, the device setting that induced drafts is in the top of paper feeding platform, blast apparatus sets up in the place ahead of paper feeding platform and/or side.
Compared with the prior art, the utility model discloses a paper feed device has following advantage: a paper feeding table in the paper feeding device can be lifted; when the paper feeding table is initially assembled or adjusted in a later period, the paper feeding table has certain adjustment freedom degrees from top to bottom and from left to right, and the paper feeding table is easy to be perpendicular to the paper side gauge; in the adjusting structure of the paper feeding table, each part is easy to process and convenient to assemble, and the processing precision of the parts and the professional requirements of assembly workers are not high.
The to-be-solved technical problem of the utility model is to provide an indentator, but the paper feed platform liftable in the indentator just is used for assembling the spare part of paper feed platform and easily processes and convenient assembling, in paper feed platform initial assembly or later stage adjustment, all realize very easily that paper feed platform is perpendicular with paper side rule, and the requirement for the specialty to the assembly workman is not high.
The technical solution of the utility model is that, a creasing machine is provided, including the organism, be provided with the indentation unit on the organism and as above-mentioned paper feed device, the indentation unit is located the place ahead of paper feed platform, and paper feed device is used for carrying the paper for the indentation unit.
Compared with the prior art, the utility model discloses an indentator has following advantage: the paper feeding table in the creasing machine can be lifted, and certain adjustment freedom degrees are provided at the upper part, the lower part, the left part and the right part of the paper feeding table during initial assembly or later adjustment of the paper feeding table, so that the paper feeding table is vertical to the paper side gauge easily; in the adjusting structure of the paper feeding table, each part is easy to process and convenient to assemble, and the processing precision of the parts and the professional requirements of assembly workers are not high.
Drawings
Fig. 1 is a schematic structural diagram of an adjusting structure of a paper feeding table according to the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a right side view of fig. 1.
Fig. 5 is an exploded view of the adjusting structure of the paper feeding table of the present invention.
As shown in the figure: 1. 1-1 of a left side plate, 1-1 of a left avoiding long hole, 2 of a right side plate, 2-1 of a right avoiding long hole, 3 of a left guide rod, 3-1 of a left upper sliding block, 3-2 of a left lower sliding block, 3-3 of a left first assembly part, 3-4 of a left second assembly part, 3-41 of a third transverse kidney-shaped hole, 3-42 of a fourth transverse kidney-shaped hole, 3-5 of a left connecting piece, 4 of a right guide rod, 4-1 of a right upper sliding block, 4-2 of a right lower sliding block, 4-3 of a right first assembly part, 4-31 of a first longitudinal kidney-shaped hole, 4-32 of a second longitudinal kidney-shaped hole, 4-4 of a right second assembly part, 4-41 of a third longitudinal kidney-shaped hole, 4-42 of a fourth longitudinal kidney-shaped hole, 4-5 of a right longitudinal kidney-shaped hole, 3 of a left upper sliding block, 3-42 of a right second assembly part, 4-31 of a right longitudinal kidney-shaped hole, 4-5 of a left sliding block, 3 sliding block, 4-shaped holes, 4-5 of a right longitudinal kidney-shaped holes, 4-shaped holes, 3 of a left sliding block, 3 sliding blocks, 4-shaped holes, 4-shaped blocks, and a left sliding blocks, 4-shaped blocks, 2, and a right sliding blocks, 4-shaped blocks, and a right sliding blocks, Right side connecting piece, 5, paper feed platform, 6, paper side gauge.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Further, when a statement such as "… at least one" appears after the list of listed features, the entire listed feature is modified rather than modifying individual elements in the list.
Example 1:
the utility model discloses an adjust structure of paper feed platform, including paper feed platform and the elevation structure of setting on equipment organism both sides curb plate or support behind the seal, elevation structure include guide, slider and assembly part, the slider can slide from top to bottom along the guide, the guide to the slider direction, the assembly part be used for installing paper feed platform 5 and be connected with the slider, one side elevation structure's assembly part is connected through the slider of horizontal rectangular hole with the corresponding side, opposite side elevation structure's assembly part is connected through the slider of vertical rectangular hole with the corresponding side. The guide piece can be a guide rod, a rack or a guide rail, the specific shape of the transverse strip hole can be a transverse waist-shaped hole or a transverse arc-shaped hole or a transverse square hole, and the specific shape of the longitudinal strip hole can be a longitudinal waist-shaped hole or a longitudinal arc-shaped hole or a longitudinal square hole. In this embodiment, two lifting structures are respectively installed on the outer sides of the left side plate 1 and the right side plate 2 on the two sides of the post-press device body, the guide pieces of the two lifting structures are respectively a left guide rod 3 and a right guide rod 4, the transverse long holes are transverse waist-shaped holes, the longitudinal long holes are longitudinal waist-shaped holes, and the right side of the paper feeding table 5 is provided with a paper side gauge 6.
As shown in fig. 1 to 4, the paper feeding table 5 is disposed outside the left side plate 1 and the right side plate 2, the left guide bar 3 is fixed on the left side plate 1, the left side plate 1 is provided with a left avoiding slot 1-1 corresponding to the left guide bar 3, the left guide bar 3 is provided with a left sliding member, the left sliding member can slide up and down along the left guide bar 3, the left sliding member is connected with a left assembly member, and the left assembly member is inserted into the left avoiding slot 1-1. Be provided with horizontal waist type hole on the left side assembly part, be provided with corresponding screw hole on the left side slider, twist screwed connection in the screw hole of horizontal waist type hole and the left slider of left assembly part, horizontal waist type hole makes the relative left slider of left assembly part have the degree of freedom of horizontal direction, when adjusting the upper and lower height on paper feeding table 5 right side, left assembly part can adapt to and move about paper feeding table 5's position, the machining precision and the assembly precision of spare part have been reduced, it is perpendicular with paper side rule 6 to be favorable to later adjustment paper feeding table 5.
The right guide rod 4 is fixed on the right side plate 2, the right side plate 2 is provided with a right avoiding slot hole 2-1 corresponding to the right guide rod 4, the right guide rod 4 is provided with a right sliding part, the right sliding part can slide up and down along the right guide rod 4, the right sliding part is connected with a right assembly part, and the right assembly part is inserted into the right avoiding slot hole 2-1. The right assembly part is provided with a longitudinal waist-shaped hole, the right sliding part is provided with a corresponding threaded hole, the longitudinal waist-shaped hole of the right assembly part is screwed in the threaded hole of the right sliding part to form a screw connection, the longitudinal waist-shaped hole enables the right assembly part to have vertical freedom relative to the right sliding part, and the vertical position of the right side of the paper feeding table 5 is conveniently adjusted to enable the paper feeding table 5 to be vertical to the paper side gauge 6.
The left connecting piece 3-5 and the right connecting piece 4-5 are welded below the paper feeding table, the left connecting piece 3-5 is connected with the left assembly piece, the right connecting piece 4-5 is connected with the right assembly piece, the left sliding piece and the right sliding piece synchronously slide up and down, and the left assembly piece and the right assembly piece respectively move up and down along the left avoiding slot hole 1-1 and the right avoiding slot hole 2-1, so that the paper feeding table 5 is lifted or lowered along with the left connecting piece 3-5 and the right connecting piece 4-5, and in the process, the paper feeding table 5 is always perpendicular to the paper side gauge 6. In order to ensure that the paper feeding table 5 is stably and accurately lifted, two left assembly parts, namely a left first assembly part 3-3 and a left second assembly part 3-4, can be arranged on two sides of the left sliding part respectively, and are connected with the left connecting part 3-5 simultaneously; the right sliding part is also provided with a right assembly part at both sides, namely a right first assembly part 4-3 and a right second assembly part 4-4, and the two right assembly parts are simultaneously connected with a right connecting piece 4-5.
Adopt the utility model discloses a regulation structure of paper feed platform connects the paper feed platform back on left assembly part and right assembly part, adopts following step to make paper feed platform 5 perpendicular with paper side rule 6:
1) the longitudinal waist-shaped hole of the right assembly part and the threaded hole of the right sliding part are preliminarily connected by screws and are not relatively fixed, so that the right assembly part has vertical freedom relative to the right sliding part; preliminarily connecting the transverse waist-shaped hole of the left assembly part with the threaded hole of the left sliding part by using a screw and not relatively fixing the transverse waist-shaped hole and the threaded hole, so that the left assembly part has horizontal freedom relative to the left sliding part; the primary connection of the right assembly part and the left assembly part is not in sequence;
2) placing a measuring tool on the paper feeding table, adjusting the position of the fastener in the longitudinal strip hole according to the measuring tool until the paper feeding table 5 is perpendicular to the paper side gauge 6, and locking the screw in the longitudinal strip hole;
3) and screws in the transverse strip holes are locked, and the adjustment of the paper feeding table is completed.
The paper feeding table is adjusted by adopting the steps, so that the processing precision and the assembly precision of parts can be reduced, the paper feeding table is easy to be perpendicular to the paper side gauge when the paper feeding table is initially assembled or adjusted at a later stage, and the special requirement on assembly workers is not high. In order to improve the assembly efficiency and the assembly quality, the assembly part provided with the transverse elongated hole and the sliding part on the corresponding side can be screwed and pre-locked in step 1).
Example 2:
as shown in fig. 5, the adjusting structure of the paper feed table in the present embodiment is different from embodiment 1 in that the left slide member is divided into two upper and lower parts, i.e., a left upper slide block 3-1 and a left lower slide block 3-2. The left first assembly part 3-3 is provided with two first transverse kidney-shaped holes connected with the left upper sliding block 3-1 and two second transverse kidney-shaped holes connected with the left lower sliding block 3-2; the left second assembly part 3-4 is provided with two third transverse kidney-shaped holes 3-41 connected with the left upper sliding block 3-1 and two fourth transverse kidney-shaped holes 3-42 connected with the left lower sliding block 3-2. The right sliding part is also divided into an upper sliding block 4-1 on the right side and a lower sliding block 4-2 on the right side. The right first assembly part 4-3 is provided with two first longitudinal kidney-shaped holes 4-31 connected with the right upper sliding block 4-1 and two second longitudinal kidney-shaped holes 4-32 connected with the right lower sliding block 4-2; the right second assembly part 4-4 is provided with two third longitudinal kidney-shaped holes 4-41 connected with the right upper sliding block 4-1 and two fourth longitudinal kidney-shaped holes 4-42 connected with the right lower sliding block 4-2.
The sliding part is of an integrated structure, and is large in size, high in manufacturing cost due to the adoption of a powder metallurgy or die casting mode, poor in consistency and high in manufacturing cost due to the fact that the sliding part is usually manufactured by machining; and an upper split structure and a lower split structure are adopted, so that a die can be manufactured, the die is manufactured by adopting a powder metallurgy or die casting mode, and the consistency is good.
Example 3:
the utility model discloses a paper feeding device, including the left side board, the right side board, paper feed table 5, blast apparatus, the device that induced drafts, the inboard of right side board is provided with paper side rule 6, installs the regulation structure as the paper feed table in embodiment 1 or embodiment 2 on left side board and the right side board respectively, and paper feed table 5 is installed between left side board and right side board and is perpendicular with paper side rule 6, and the device that induced drafts sets up in paper feed table 5's top, and blast apparatus sets up in the place ahead of paper feed table 5 and \ or side. The paper feeding table 5 is liftable, parts used for assembling the paper feeding table are easy to process and convenient to assemble, the requirement on the major of an assembler is not high, and the paper feeding table is perpendicular to the paper side gauge and easy to realize in the process of assembling the paper feeding table or performing later-stage adjustment on the paper feeding table.
Example 4:
the utility model discloses an indenting machine, including the organism, be provided with left side board, right side board, aircraft nose case on the organism, as in embodiment 3 paper feed device and indentation unit, paper feed device includes paper feed platform 5, blast apparatus, the device that induced drafts, and the device setting that induced drafts is in paper feed platform 5's top, blast apparatus sets up in paper feed platform 5 the place ahead and \ or side, and the aircraft nose case is located paper feed platform 5's the place ahead, and the indentation unit sets up at the aircraft nose incasement, and the one end of keeping away from the indentation unit of paper side gage 6 can be controlled and adjusted. The paper feeding table 5 is liftable, parts used for assembling the paper feeding table are easy to process and convenient to assemble, the requirement on the major of an assembler is not high, and the paper feeding table is perpendicular to the paper side gauge and easy to realize in the process of assembling the paper feeding table or performing later-stage adjustment on the paper feeding table. The paper side gauge 6 is used for aligning paper, and the paper feeding direction of the paper can be adjusted by adjusting the left end and the right end of the paper side gauge 6 far away from the indentation unit, so that the paper is enabled to be aligned to the indentation unit for feeding.
The above are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.
Claims (8)
1. The utility model provides an adjustment structure of paper feed platform, respectively is provided with a set of elevation structure including paper feed platform (5), the both sides of paper feed platform (5), elevation structure include guide, slider and assembly part, paper feed platform (5) are connected with the slider through the assembly part, the slider ability up-and-down motion, the guide to the slider direction, its characterized in that, the assembly part of paper feed platform (5) one side is connected with the slider that corresponds the side through horizontal rectangular hole, the assembly part of paper feed platform (5) opposite side is connected with the slider that corresponds the side through vertical rectangular hole.
2. The adjusting structure of a paper feeding table according to claim 1, wherein the transverse elongated hole is a transverse waist-shaped hole or a transverse arc-shaped hole or a transverse square hole, and the longitudinal elongated hole is a longitudinal waist-shaped hole or a longitudinal arc-shaped hole or a longitudinal square hole.
3. The adjusting structure of the paper feeding table as claimed in claim 1, wherein in each set of lifting structures, the sliding member comprises at least two sliding blocks, each sliding block is distributed in sequence along the up-down direction, the assembly part on one side of the paper feeding table (5) is connected with each sliding block on the corresponding side through a transverse long hole, and the assembly part on the other side of the paper feeding table (5) is connected with each sliding block on the corresponding side through a longitudinal long hole.
4. An adjusting structure of a paper feeding table according to claim 3, characterized in that in each set of lifting structures, there are two assembling parts, the two assembling parts are oppositely arranged and are connected with each sliding block on the corresponding side, and the paper feeding table (5) is connected with all the assembling parts.
5. An adjusting structure of a paper feeding table according to claim 3, wherein at least two of the transverse elongated holes or the longitudinal elongated holes are formed in the fitting member to be connected to each of the sliding blocks on the corresponding side.
6. The adjusting structure of the paper feeding table according to claim 1, characterized in that a connecting member is arranged below the paper feeding table (5), the paper feeding table (5) is fixedly connected with the connecting member, and the assembling parts on both sides of the paper feeding table (5) are connected with the connecting member.
7. A paper feeding device, characterized in that, it comprises an air blowing device, an air suction device and the adjusting structure of the paper feeding table as claimed in any one of claims 1 to 6, at least one side of the paper feeding table (5) is provided with a paper side gauge (6), the adjusting structure of the paper feeding table is used for making the paper feeding table (5) vertical to the paper side gauge (6), the air suction device is arranged above the paper feeding table (5), and the air blowing device is arranged in front of and/or at the side of the paper feeding table (5).
8. An creasing machine, comprising a machine body provided with a creasing unit located in front of a feeding table (5), and a feeding device according to claim 7 for feeding a sheet to the creasing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374181.XU CN214692318U (en) | 2021-02-18 | 2021-02-18 | Adjusting structure of paper feeding table, paper feeding device and creasing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374181.XU CN214692318U (en) | 2021-02-18 | 2021-02-18 | Adjusting structure of paper feeding table, paper feeding device and creasing machine |
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| Publication Number | Publication Date |
|---|---|
| CN214692318U true CN214692318U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120374181.XU Active CN214692318U (en) | 2021-02-18 | 2021-02-18 | Adjusting structure of paper feeding table, paper feeding device and creasing machine |
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| Country | Link |
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| CN (1) | CN214692318U (en) |
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2021
- 2021-02-18 CN CN202120374181.XU patent/CN214692318U/en active Active
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