CN111023912B - Scraps of paper blanking loading mechanism - Google Patents
Scraps of paper blanking loading mechanism Download PDFInfo
- Publication number
- CN111023912B CN111023912B CN201911327722.7A CN201911327722A CN111023912B CN 111023912 B CN111023912 B CN 111023912B CN 201911327722 A CN201911327722 A CN 201911327722A CN 111023912 B CN111023912 B CN 111023912B
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- layer
- punching
- paper
- punch
- blanking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/30—Manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
Abstract
The invention relates to the technical field of firework inner barrel and outer barrel filling equipment, in particular to a paper sheet blanking and filling mechanism; the blanking mechanism comprises a rack and a blanking main body, wherein the blanking main body is arranged at the top of the rack; the blanking main part includes: the firecracker cake butt-joint plate is arranged at the top of the blanking main body, and the bottom of the firecracker cake butt-joint plate is provided with a butt-joint opening with the same shape as the firecracker cake; the lower die layer is fixed at the top of the firecracker cake butt-joint plate, through holes are uniformly formed in the lower die layer, and the positions of the through holes in the lower die layer correspond to the positions of the openings of the inner cylinders in the firecracker cake; the laminated paper layer is arranged above the lower die layer, through holes are uniformly formed in the laminated paper layer, and the positions of the through holes in the laminated paper layer correspond to the positions of the through holes in the lower die layer; the paper sheet blanking and synchronous loading device is novel in design and simple in structure, can realize blanking and synchronous loading of paper sheets, improves the loading efficiency of the paper sheets, and is suitable for further popularization and application.
Description
Technical Field
The invention relates to the technical field of firework inner barrel and outer barrel filling equipment, in particular to a paper sheet blanking and filling mechanism.
Background
During the charging of the inner tube of the firework and the filling of the outer tube, due to the process requirements, paper sheets with certain shapes are required to be loaded into a firework cake; the paper sheet is a single-layer yellow board paper and is used for separating upper and lower materials of the inner cylinder or the outer cylinder; the firework cake is formed by binding a plurality of paper tubes which are well built with mud and inserted with leads; the paper sheets are required to be loaded into the firecracker cakes at one time, the paper sheets are required to be loaded into each paper cylinder, and the diameter of each paper sheet is slightly larger than the inner diameter of each paper cylinder object so as to ensure the sealing effect; the traditional paper sheet blanking and filling are usually carried out step by step, the efficiency is low, and the equipment submission is large; in order to increase the loading efficiency, the invention adopts the steps of firstly punching and forming the paper sheet and then punching the paper sheet into the firecracker cake.
Disclosure of Invention
The invention provides a device which is simple in structure and can punch and form paper sheets and punch the paper sheets into a firecracker cake.
The invention is realized by the following technical scheme:
a paper sheet blanking and loading mechanism comprises a rack and a blanking main body, wherein the blanking main body is arranged at the top of the rack;
the blanking main part includes:
the firecracker cake butt-joint plate is arranged at the top of the blanking main body, and the bottom of the firecracker cake butt-joint plate is provided with a butt-joint opening with the same shape as the firecracker cake;
the lower die layer is fixed at the top of the firecracker cake butt-joint plate, through holes are uniformly formed in the lower die layer, and the positions of the through holes in the lower die layer correspond to the positions of the openings of the inner cylinders in the firecracker cake;
the laminated paper layer is arranged above the lower die layer, through holes are uniformly formed in the laminated paper layer, and the positions of the through holes in the laminated paper layer correspond to the positions of the through holes in the lower die layer;
the punch rod layer is arranged above the paper pressing layer and is connected with the paper pressing layer through spring screws, springs are sleeved outside the spring screws and are positioned between the punch rod layer and the paper pressing layer, hollow punch rod layers are uniformly arranged at the bottom of the punch rod layer, and the punch rods of the punch rod layers are respectively inserted into the through holes in the paper pressing layer;
the punching needle layer is arranged above the punch rod layer, punching needles of the punching needle layer are uniformly arranged at the bottom of the punching needle layer, and the lower ends of the punching needles of the punching needle layer are respectively inserted into the punch rods of the punch rod layer;
the mounting layer is arranged above the punching needle layer;
guide posts which are respectively fixed at four corners of the bottom of the mounting layer, the lower ends of the guide posts respectively penetrate through the punching needle layer, the punching rod layer and the paper pressing layer and are fixed at the top of the lower die layer, and guide sleeves are arranged at the joints of the punching needle layer, the punching rod layer and the paper pressing layer and the guide posts;
the punching needle layer driving mechanism is fixed at the top of the mounting layer, and the telescopic end of the punching needle layer driving mechanism penetrates through the mounting layer and is fixedly connected with the punching needle layer through the punching needle layer connecting piece;
the punching rod layer driving mechanism is fixed on two sides of the top of the installation layer, the telescopic end of the punching rod layer driving mechanism penetrates through the installation layer, a punching rod layer connecting piece is connected to the bottom of the telescopic end of the punching rod layer driving mechanism, and the lower end of the punching rod layer connecting piece penetrates through the punching needle layer and is fixedly connected with the punching rod layer.
Preferably, the punch rod of the punch rod layer is in transition fit with the upper port of the through hole of the lower die layer.
Furthermore, a needle head is arranged in the center of the head of the punching needle layer.
Furthermore, a step is arranged in the through hole on the lower die layer, and a section of variable-diameter transition section is connected below the step.
Furthermore, a punch rod layer limiting block is arranged at the top of the laminated paper layer.
Furthermore, a punching needle layer limiting mechanism is detachably mounted at the top of the punching rod layer.
The invention has the beneficial effects that:
the paper sheet blanking and synchronous loading device is novel in design and simple in structure, can realize blanking and synchronous loading of paper sheets, improves the loading efficiency of the paper sheets, and is suitable for further popularization and application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
fig. 3 is a cross-sectional view of a blanking body according to the present invention;
FIG. 4 is a schematic view of the present invention in a state where the blanking body is pressed against the paper sheet;
FIG. 5 is a schematic view of the main blanking body for blanking sheets of paper in accordance with the present invention;
FIG. 6 is a schematic view of the structure of a loaded sheet;
FIG. 7 is a schematic illustration of a single sheet of paper as loaded;
FIG. 8 is a schematic structural diagram of a via hole in a lower mold layer;
FIG. 9 is a schematic structural diagram of a punch pin layer, a punch rod layer, a laminated paper layer, a lower die layer and a firecracker cake butt-joint plate;
fig. 10 is a schematic structural diagram of a firecracker cake.
The reference numerals in the drawings denote: 1. a frame; 2. blanking the main body; 3. a sheet of paper; 2-1, a plunger layer limiting block; 2-2, punching rod layer connecting piece; 2-3, mounting a layer; 2-4, guide pillars; 2-5, punching rod layer; 2-5.1, punching a punch layer punch; 2-6. spring screw; 2-7. a spring; 2-8, punching a needle layer connecting piece; 2-9, punching a needle layer; 2-9.1, punching needle layer punching needle; 2-9.11. pillow; 2-10, punching a needle layer limiting mechanism; 2-11, laminating paper layers; 2-12, lower mould layer; 2-13, butt-joint plates of the firecracker cakes; 2-14, punching needle layer driving mechanism; 2-15, a ram layer driving mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a paper scrap blanking and loading mechanism comprises a frame 1 and a blanking main body 2, wherein the blanking main body 2 is arranged at the top of the frame 1;
the blanking main body 2 includes:
the pancake butt-joint plates 2-13 are arranged at the top of the blanking main body 2, and butt-joint openings with the same shape as the pancake are formed in the bottoms of the pancake butt-joint plates;
the lower die layer 2-12 is fixed at the top of the firecracker cake butt-joint plate 2-13, through holes are uniformly formed in the lower die layer 2-12, and the positions of the through holes in the lower die layer 2-12 correspond to the positions of the openings of the inner cylinders in the firecracker cake respectively;
the paper pressing layer 2-11 is arranged above the lower die layer 2-12, through holes are uniformly formed in the paper pressing layer 2-11, and the positions of the through holes in the paper pressing layer 2-11 correspond to the positions of the through holes in the lower die layer 2-12;
the punch rod layer 2-5 is arranged above the laminated paper layer 2-11, the punch rod layer 2-5 is connected with the laminated paper layer 2-11 through a spring screw 2-6, a spring 2-7 is sleeved outside the spring screw 2-6, the spring 2-7 is positioned between the punch rod layer 2-5 and the laminated paper layer 2-11, hollow punch rod layer punch rods 2-5.1 are uniformly arranged at the bottom of the punch rod layer 2-5, and each punch rod layer punch rod 2-5.1 is respectively inserted into each through hole on the laminated paper layer 2-11;
the punch pin layer 2-9 is arranged above the punch rod layer 2-5, the bottom of the punch pin layer 2-9 is uniformly provided with punch pin layer punch pins 2-9.1, the lower ends of the punch pin layer punch pins 2-9.1 are respectively inserted into the punch rod layer punch rods 2-5.1, the punch pin layer punch pins 2-9.1 are in clearance fit with the hollow punch rod layer punch rods 2-5.1, and the diameter of straight rod sections of the punch pin layer punch pins 2-9.1 is smaller than the minimum inner diameter of through holes of the lower die layer 2-12;
the mounting layer 2-3 is arranged above the punching needle layer 2-9;
guide posts 2-4 are respectively fixed at four corners of the bottom of the installation layer 2-3, the lower ends of the guide posts 2-4 respectively penetrate through the punching needle layer 2-9, the punching rod layer 2-5 and the paper pressing layer 2-11 and are fixed at the top of the lower die layer 2-12, and guide sleeves are arranged at the joints of the punching needle layer 2-9, the punching rod layer 2-5 and the paper pressing layer 2-11 and the guide posts 2-4;
the punching needle layer driving mechanism 2-14 is fixed at the top of the installation layer 2-3, and the telescopic end of the punching needle layer driving mechanism penetrates through the installation layer 2-3 and is fixedly connected with the punching needle layer 2-9 through a punching needle layer connecting piece 2-8;
the punch rod layer driving mechanisms 2-15 are fixed on two sides of the top of the installation layer 2-3, the telescopic ends of the punch rod layer driving mechanisms 2-15 penetrate through the installation layer 2-3, the bottom of the telescopic ends of the punch rod layer driving mechanisms 2-15 is connected with a punch rod layer connecting piece 2-2, and the lower ends of the punch rod layer connecting pieces 2-2 penetrate through the punch pin layer 2-9 and are fixedly connected with the punch rod layer 2-5.
Referring to fig. 7, the punch rod 2-5.1 of the punch rod layer is in transition fit with the upper port of the through hole of the lower die layer 2-12; facilitating smooth blanking of the paper sheets 3.
Referring to fig. 7, a needle head 2-9.11 is arranged at the center of the head of a punching needle 2-9.1 of the punching needle layer; when the punch needle 2-9.1 of the punch needle layer is pressed down, the needle head 2-9.11 punctures the paper sheet to position the paper sheet and prevent the paper sheet from turning over in the inner drum of the firecracker cake.
Referring to fig. 8, a step is arranged in a through hole on the lower die layer 2-12, a section of reducing transition section with variable size is connected below the step, and the size of the lower port of the through hole on the lower die layer 2-12 is slightly smaller than the size of each inner cylinder opening on the firecracker cake; descending the punching needle layers 2-9, and prepressing the paper scraps through a transition section to enable the diameter of the paper scraps 3 to be slightly smaller than the inner diameter of a single gun barrel; the punching needle layer 2-9 continues to descend, and the paper sheet is punched out of the lower die layer 2-12 and pressed into each inner cylinder of the firecracker cake.
Referring to fig. 1, a plunger layer limiting block 2-1 is arranged at the top of a paper pressing layer 2-11; the descending stroke of the paper pressing layer 2-11 is controlled, and the punch rod 2-5.1 of the punch rod layer is prevented from excessively pressing down to damage a through hole structure in the lower die layer 2-12.
Referring to FIG. 2, a punching needle layer limiting mechanism 2-10 is detachably mounted at the top of the punching rod layer 2-5 through a bolt; the user can change the punch pin layer limiting mechanisms 2-10 with different heights according to the actual use condition so as to limit the descending stroke of the punch rod layer 2-5.
In the using process, a paper feeding mechanism is arranged on the side part of the paper sheet blanking and loading mechanism, and a firecracker cake positioning jacking mechanism (not shown in the figures) is arranged below the paper sheet blanking and loading mechanism.
The working process is as follows:
1. in an initial state (as shown in fig. 3), the punch pin layer driving mechanism 3 is in a retracted state, and the punch rod layer driving mechanism 4 is in a retracted state;
2. in the initial state, a paper feeding mechanism (not shown) feeds a piece of paper to the punching body.
3. After paper feeding is finished, the punch layer driving mechanism 4 extends out to drive the punch layer 2-5 and the paper pressing layer 2-11 to descend along the four guide posts 2-4, when the paper pressing layer 2-11 is descended to be in contact with the lower die layer 2-12, the punch layer 2-5 descends continuously, the spring 2-7 is compressed, the spring 2-7 provides pressing force for the paper piece 3 through the paper pressing layer 2-11, and when the punch layer 2-5 descends continuously to be in contact with the punch layer limiting block 2-1, the punch layer punch 2-5.1 at the bottom of the punch layer 2-5 is inserted into the through hole of the lower die layer 2-12 to punch the paper piece (as shown in figures 4 and 5).
4. After the cannon cake is jacked to a proper position by a cannon cake positioning jacking mechanism (not shown in the figure) below the cannon cake butt-joint plates 2-13, the punching needle layer driving mechanism 3 extends out to drive the punching needle layers 2-9 to descend along four guide posts 2-4 to press punched paper sheets to the lower die layers 2-12, and a central needle head at the head of the punching needle 2-9.1 of each punching needle layer punctures the paper sheets to position the paper sheets and prevent the paper sheets from turning laterally in the cannon barrel; then the punching needle layer 2-9 continuously descends, and the paper scraps are pre-pressed through the transition section, so that the diameter of the paper scraps is slightly smaller than the inner diameter of a single gun barrel; the punching needle layer 2-9 continues to descend, and the paper sheet is punched out of the lower die layer 2-12 and pressed into the firecracker cake; the punching needle layer 2-9 is stopped when falling to contact with the punching needle layer limiting mechanism 2-10 (as shown in figures 6 and 7).
5. After the paper sheets are loaded, the firecracker cake positioning jacking mechanism (not shown in the figure) descends, the punching needle layer driving mechanism 3 retracts, and the punching rod layer driving mechanism 4 retracts.
Thus, a powder material filling process is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The paper scrap blanking and filling mechanism is characterized by comprising a rack (1) and a blanking main body (2), wherein the blanking main body (2) is arranged at the top of the rack (1);
the blanking body (2) comprises:
the pancake butt-joint plates (2-13) are arranged at the top of the blanking main body (2), and butt-joint openings with the same shape as the pancake are formed in the bottoms of the pancake butt-joint plates;
the lower die layer (2-12) is fixed at the top of the firecracker cake butt-joint plate (2-13), through holes are uniformly formed in the lower die layer (2-12), and the positions of the through holes in the lower die layer (2-12) correspond to the positions of the openings of the inner cylinders in the firecracker cake respectively;
the paper pressing layer (2-11) is arranged above the lower die layer (2-12), through holes are uniformly formed in the paper pressing layer (2-11), and the positions of the through holes in the paper pressing layer (2-11) correspond to the positions of the through holes in the lower die layer (2-12);
the punch rod layer (2-5) is arranged above the laminated paper layer (2-11), the punch rod layer (2-5) is connected with the laminated paper layer (2-11) through a spring screw (2-6), a spring (2-7) is sleeved on the outer side of the spring screw (2-6), the spring (2-7) is positioned between the punch rod layer (2-5) and the laminated paper layer (2-11), hollow punch rod layer punch rods (2-5.1) are uniformly arranged at the bottom of the punch rod layer (2-5), and the punch rods (2-5.1) of each punch rod layer are respectively inserted into through holes in the laminated paper layer (2-11);
the punching needle layers (2-9) are arranged above the punching rod layers (2-5), punching needle layers (2-9.1) are uniformly arranged at the bottoms of the punching needle layers (2-9), and the lower ends of the punching needles (2-9.1) of the punching needle layers are respectively inserted into the punching rods (2-5.1) of the punching rod layers;
the mounting layer (2-3) is arranged above the punching needle layer (2-9);
guide pillars (2-4) respectively fixed at four corners of the bottom of the mounting layer (2-3), the lower ends of the guide pillars (2-4) respectively penetrate through the punching needle layer (2-9), the punching rod layer (2-5) and the paper pressing layer (2-11) and are fixed at the top of the lower die layer (2-12), and guide sleeves are arranged at the joints of the punching needle layer (2-9), the punching rod layer (2-5) and the paper pressing layer (2-11) and the guide pillars (2-4);
the punching needle layer driving mechanism (2-14) is fixed at the top of the mounting layer (2-3), and the telescopic end of the punching needle layer driving mechanism penetrates through the mounting layer (2-3) and is fixedly connected with the punching needle layer (2-9) through a punching needle layer connecting piece (2-8);
the punching rod layer driving mechanisms (2-15) are fixed on two sides of the top of the installation layer (2-3), the telescopic ends of the punching rod layer driving mechanisms penetrate through the installation layer (2-3), the bottoms of the telescopic ends of the punching rod layer driving mechanisms (2-15) are connected with punching rod layer connecting pieces (2-2), and the lower ends of the punching rod layer connecting pieces (2-2) penetrate through the punching needle layers (2-9) and are fixedly connected with the punching rod layers (2-5);
a needle head (2-9.11) is arranged in the center of the head of the punching needle layer punching needle (2-9.1);
a step is arranged in the through hole on the lower die layer (2-12), and a section of reducing transition section with variable size is connected below the step.
2. A blanking and loading mechanism for paper sheets according to claim 1, characterized in that the punch rod (2-5.1) of the punch layer is in transition fit with the upper end opening of the through hole of the lower die layer (2-12).
3. A paper blanking and loading mechanism according to claim 1, characterized in that a punch rod layer limiting block (2-1) is arranged on the top of the laminated paper layer (2-11).
4. A paper blanking and filling mechanism according to claim 1, characterized in that the top of the punch rod layer (2-5) is detachably provided with a punch pin layer limiting mechanism (2-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327722.7A CN111023912B (en) | 2019-12-20 | 2019-12-20 | Scraps of paper blanking loading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327722.7A CN111023912B (en) | 2019-12-20 | 2019-12-20 | Scraps of paper blanking loading mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN111023912A CN111023912A (en) | 2020-04-17 |
| CN111023912B true CN111023912B (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911327722.7A Active CN111023912B (en) | 2019-12-20 | 2019-12-20 | Scraps of paper blanking loading mechanism |
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| DE4226313A1 (en) * | 1992-08-08 | 1994-02-10 | Eger Albert Gmbh & Co | Method and device for producing cardboard sleeves which are closed on one side and are essentially cylindrical |
| CN103217074A (en) * | 2013-01-21 | 2013-07-24 | 浏阳市颐和隆烟花制造有限公司 | Automatic paper scrap-pressing cutter for combined fireworks |
| CN104534939A (en) * | 2014-12-05 | 2015-04-22 | 江祖国 | Firecracker paperboard stamping and squeezing integrated machine |
| CN205209367U (en) * | 2015-12-16 | 2016-05-04 | 江西佳联科技有限公司 | A scraps of paper filling device for on fireworks production line |
| CN209310628U (en) * | 2018-12-21 | 2019-08-27 | 宋俊钦 | A kind of fireworks automatic assembly line |
| CN209655921U (en) * | 2019-03-28 | 2019-11-19 | 黄承亮 | A kind of single row type fireworks paper bar bar stuffing apparatus |
| CN211783086U (en) * | 2019-12-20 | 2020-10-27 | 百特（福建）智能装备科技有限公司 | Scraps of paper blanking loading mechanism |
-
2019
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226313A1 (en) * | 1992-08-08 | 1994-02-10 | Eger Albert Gmbh & Co | Method and device for producing cardboard sleeves which are closed on one side and are essentially cylindrical |
| CN103217074A (en) * | 2013-01-21 | 2013-07-24 | 浏阳市颐和隆烟花制造有限公司 | Automatic paper scrap-pressing cutter for combined fireworks |
| CN104534939A (en) * | 2014-12-05 | 2015-04-22 | 江祖国 | Firecracker paperboard stamping and squeezing integrated machine |
| CN205209367U (en) * | 2015-12-16 | 2016-05-04 | 江西佳联科技有限公司 | A scraps of paper filling device for on fireworks production line |
| CN209310628U (en) * | 2018-12-21 | 2019-08-27 | 宋俊钦 | A kind of fireworks automatic assembly line |
| CN209655921U (en) * | 2019-03-28 | 2019-11-19 | 黄承亮 | A kind of single row type fireworks paper bar bar stuffing apparatus |
| CN211783086U (en) * | 2019-12-20 | 2020-10-27 | 百特（福建）智能装备科技有限公司 | Scraps of paper blanking loading mechanism |
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| CN111023912A (en) | 2020-04-17 |
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Denomination of invention: A paper cutting and filling mechanism Effective date of registration: 20230919 Granted publication date: 20220405 Pledgee: Agricultural Bank of China Limited Sanming Meilie sub branch Pledgor: BAITE (FUJIAN) INTELLIGENT EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980057319 |