CN109664363B - Hand-insertion-preventing heavy paper perforating machine with connecting rod - Google Patents
Hand-insertion-preventing heavy paper perforating machine with connecting rod Download PDFInfo
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- CN109664363B CN109664363B CN201910119208.8A CN201910119208A CN109664363B CN 109664363 B CN109664363 B CN 109664363B CN 201910119208 A CN201910119208 A CN 201910119208A CN 109664363 B CN109664363 B CN 109664363B
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- supporting plate
- paper
- placing supporting
- base
- paper placing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
- B26D7/24—Safety devices specially adapted for cutting machines arranged to disable the operating means for the cutting member
Abstract
The invention relates to the technical field of paper perforating machines, in particular to a connecting rod anti-hand-insertion heavy paper perforating machine, which comprises: the paper feeding device comprises a base, a pressure lever, a punching device, a first paper placing supporting plate, a second paper placing supporting plate, a shaft and a blocking device; the base is a shell, and the top surface is open; the pressure lever and the punching device are both in the prior art; the first paper placing supporting plate is fixed on the top surface of the base and is positioned below the punching punch; the paper placing supporting plate II is arranged on one side of the paper placing supporting plate I; the shaft is arranged on the bottom surface of the paper placing supporting plate II; the locking device is arranged on the bottom surface of the paper placing supporting plate II; according to the invention, when the paper is punched, the hand cannot be pressed on the paper placing supporting plate, so that the hand is effectively prevented from being inserted into the punching punch, and the hand is prevented from being damaged when the hand is inadvertently inserted into the punching punch during the punching of the paper.
Description
Technical Field
The invention relates to the technical field of paper perforating machines, in particular to a connecting rod anti-hand-insertion heavy paper perforating machine.
Background
The puncher is when punching the paper, generally realize punching to the paper through lever principle, the manual work is pushed down the depression bar and is made the drift of punching to remove downwards, the drift of punching punches to the paper, ordinary puncher mostly once only punches for the paper about 10, the drift of punching and the space of putting between the paper layer board are less, the hand can't insert, but to heavy puncher, once can punch 150 papers, the drift of punching and the space of putting between the paper layer board are great, the hand can insert easily, if insert at careless handle, when pushing down the depression bar again to punch paper, the drift of punching can the adversary cause serious injury, therefore heavy puncher has certain potential safety hazard.
Disclosure of Invention
The present invention has been made in view of the above problems, and an object of the present invention is to provide a link anti-hand-insertion heavy paper punch capable of locking a pressing lever by a link mechanism and further protecting a hand.
A link anti-handsetting heavy-duty paper punch, comprising: the paper feeding device comprises a base, a pressure lever, a punching device, a first paper placing supporting plate, a second paper placing supporting plate, a shaft and a blocking device;
the base is a shell, and the top surface is open;
the pressure lever and the punching device are both in the prior art;
the punching device includes: the device comprises a mounting plate, a connecting part, a punching punch and a connecting rod;
the mounting plate is vertically arranged, and a connecting part is arranged in the middle of the mounting plate;
one end of the bottom surface of the connecting part is provided with a punching head, and the other end of the bottom surface is connected with a rod;
the first paper placing supporting plate is fixed on the top surface of the base and is positioned below the punching punch;
the second paper placing supporting plate is arranged on one side of the first paper placing supporting plate and is on the same horizontal line, and the width of the two-thirds position of the second paper placing supporting plate along one end of the first paper placing supporting plate is smaller than that of the base;
the shaft is arranged on the bottom surface of the paper placing supporting plate II and is positioned at the junction of the end with the smaller width and the end with the larger width of the paper placing supporting plate II, the two ends of the shaft are respectively connected with the two side wall surfaces in the base, and a torsion spring is arranged on the shaft;
the locking device is arranged on the bottom surface of the end, with the smaller width, of the paper placing supporting plate II;
the locking device comprises: a connecting rod mechanism, a stop rod and a slide block;
one end of the connecting rod mechanism is fixed on the bottom surface of the paper placing supporting plate II, and the other end of the connecting rod mechanism is fixed with the stop rod;
the resistance rod is vertically arranged;
the slider is arranged on the bottom surface of the link mechanism opposite to the base, wherein the slider is embedded in a slide way (not shown) on the bottom surface inside the base.
In one embodiment, the lower end of the slider is rounded.
In one embodiment, the lower end of the sliding block is provided with a rotating wheel.
In one embodiment, the length of the slide (not shown) is such that the stop bar can be moved to rest below the connecting bar.
In one embodiment, a torsion spring is provided at the linkage connection.
In one embodiment, the slider is disposed on a bottom surface of the blocking bar.
In one embodiment, the resistance rod is a telescopic structure.
In one embodiment, the base is detachable from the upper assembly.
Second embodiment:
a link anti-handsetting heavy-duty paper punch, comprising: the paper-feeding device comprises a base, a pressure lever, a punching device, a paper-feeding supporting plate, a spring and a locking device;
the base is a shell, and the top surface is open;
the pressure lever and the punching device are both in the prior art;
the punching device includes: mounting plate, connecting part, punching head, rod;
the mounting plate is vertically arranged, and a connecting part is arranged in the middle of the mounting plate;
one end of the bottom surface of the connecting part is provided with a punching head, and the other end of the bottom surface is connected with a rod;
the connecting part is driven to move downwards by manually pressing the pressure rod downwards;
the paper placing supporting plate is horizontally placed on the top surface of the base, a certain distance is reserved between the paper placing supporting plate and the base, the paper placing supporting plate is divided into three parts, two ends of the paper placing supporting plate are fixed to the base, and one fixed end of the paper placing supporting plate is located below the punching punch;
the number of the springs is two, the springs are vertically arranged, one ends of the springs are respectively connected with the bottom surface of the middle part of the paper placing supporting plate, and the other ends of the springs are respectively connected with the two side wall surfaces of the base;
the locking device comprises: a connecting rod mechanism, a stop rod and a slide block;
one end of the connecting rod mechanism is fixed on the bottom surface of the paper placing supporting plate II, and the other end of the connecting rod mechanism is fixed with the stop rod;
the resistance rod is vertically arranged;
the slider is arranged on the bottom surface of the link mechanism opposite to the base, wherein the slider is embedded in a slide way (not shown) on the bottom surface inside the base.
Advantageous effects
According to the invention, when the paper is punched, the hand cannot be pressed on the paper placing supporting plate, so that the hand is effectively prevented from being inserted into the punching punch, and the hand is prevented from being damaged when the hand is inadvertently inserted into the punching punch during the punching of the paper.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a side view of the interior of the present invention.
FIG. 3 is a view showing the structure of the punching apparatus of the present invention.
FIG. 4 is a schematic view of the internal structure of the present invention.
Fig. 5 is a schematic view of the working structure of the present invention.
Fig. 6 is a schematic diagram of the detailed structure of the present invention.
Fig. 7 is a schematic overall structure diagram of a second embodiment of the present invention.
FIG. 8 is an internal side view of a second embodiment of the present invention.
Fig. 9 is a schematic diagram of an operation structure of the second embodiment of the present invention.
Detailed Description
The present invention is further illustrated in the following description with reference to specific embodiments and the accompanying drawings, wherein the details are set forth in order to provide a thorough understanding of the present invention, but it is apparent that the present invention can be embodied in many other forms different from the description herein, and it will be readily appreciated by those skilled in the art that the present invention can be embodied in many different forms without departing from the spirit and scope of the invention.
As shown in fig. 1-2, a link anti-handsetting heavy-duty paper punch, comprising: the paper feeding device comprises a base 1, a pressure lever 2, a punching device 3, a first paper placing supporting plate 4, a second paper placing supporting plate 5, a shaft 6 and a locking device 7;
the base 1 is a shell, and the top surface is open;
the pressure lever 2 and the punching device 3 are connected by a labor-saving lever principle in the prior art and are arranged at one end of the base 1;
as shown in fig. 3, the punching apparatus 3 includes: a mounting plate 31, a connecting portion 32, a punching punch 33, and a connecting rod 34;
the mounting plate 31 is vertically arranged, the middle part of the mounting plate 31 is provided with a connecting part 32, and the connecting part 32 can move up and down through the mounting plate 31;
a punching punch 33 is arranged at one end of the bottom surface of the connecting part 32, and a connecting rod 34 is arranged at the other end of the bottom surface;
the connecting part 32 is driven to move downwards by manually pressing the press rod 2 downwards, and the connecting part 32 simultaneously drives the punching punch 33 and the connecting rod 34 to move downwards;
the first paper placing supporting plate 4 is fixed on the top surface of the base 1 and is positioned below the punching punch 33, wherein the length of the first paper placing supporting plate 4 is about larger than the diameter of the needed punching;
the second paper placing supporting plate 5 is arranged on one side of the first paper placing supporting plate 4 and is on the same horizontal line, the total length of the second paper placing supporting plate 5 and the first paper placing supporting plate 4 is the same as the length of the A four papers, and the width of the second paper placing supporting plate 5 at the two-thirds position along one end of the first paper placing supporting plate 4 is smaller than that of the base 1;
the shaft 6 is arranged on the bottom surface of the paper placing supporting plate II 5 and is positioned at the junction of the end with the smaller width and the end with the larger width of the paper placing supporting plate II 5, two ends of the shaft 6 are respectively connected with two side wall surfaces in the base 1, wherein the shaft 6 is provided with a torsion spring 61, and when the end with the smaller width of the paper placing supporting plate II 5 is subjected to downward force, the end with the smaller width of the paper placing supporting plate II 5 can be inclined towards the inside of the base 1 through the shaft 6;
the paper is placed on the first paper placing supporting plate 4 and the second paper placing supporting plate 5, the end, with the larger width, of the first paper placing supporting plate 4 and the second paper placing supporting plate 5 plays a main support for the paper, the end, with the smaller width, of the second paper placing supporting plate 5 plays an auxiliary support for the paper through the torsion spring 61, when fingers press the first paper placing supporting plate 4, the palm can press the end, with the smaller width, of the second paper placing supporting plate 5, and due to the fact that the palm is different from the stress point of the paper, the pressure of the palm can enable the end, with the smaller width, of the second paper placing supporting plate 5 to incline downwards;
the locking device 7 is arranged on the bottom surface of the end, with the smaller width, of the paper placing supporting plate II 5;
as shown in fig. 4, the locking device 7 includes: a link mechanism 71, a stopper rod 72, a slider 73;
one end of the connecting rod mechanism 71 is fixed on the bottom surface of the paper placing supporting plate II 5, and the other end of the connecting rod mechanism is fixed with the stop rod 72;
the blocking rod 72 is vertically arranged;
the slider 73 is arranged on the bottom surface of the link mechanism 71 opposite to the base 1, wherein the slider 73 is embedded in a slide way (not shown) on the bottom surface inside the base 1;
as shown in fig. 5, when the palm presses the end of the second paper supporting plate 5 with a smaller width, the second paper supporting plate 5 is inclined downward by gravity, the second paper supporting plate 5 which is inclined downward drives the link mechanism 71 to move, the link mechanism 71 drives the blocking rod 72 to reach the position below the rod 34, and when the pressing rod 2 is pressed downward, the blocking rod 72 blocks the rod 34 to move downward, so that the pressing rod 2 cannot be pressed downward.
Preferably, as an implementation mode, the lower end of the slider 73 is rounded, when the link mechanism 71 pushes the slider 73 to move. The rounded lower end of the slider 73 can better reduce friction with a slide (not shown), thereby allowing the link mechanism 71 to move more smoothly.
Preferably, as an implementation mode, a rotating wheel is installed at the lower end of the slider 73, and when the link mechanism 71 pushes the slider 73 to move, friction between the slider 73 and a slide (not shown in the figure) is reduced through the rotating wheel, so that the link mechanism 71 moves more smoothly.
Preferably, as an embodiment, the length of the slide (not shown) is such that the blocking rod 72 can move to the position below the rod 34 to stop, and the blocking rod 72 is prevented from moving to the position below the connecting rod 34 and being unable to block.
Preferably, as an implementation mode, a torsion spring is arranged at the joint of the link mechanism 71, and the support force of the end with the smaller width of the two 5 paper placing supporting plates on the multi-layer paper is increased through the torsion spring.
Preferably, as an implementation mode, the sliding block 73 is arranged on the bottom surface of the blocking rod 72, on one hand, the sliding block 73 limits the movement of the link mechanism 71, and on the other hand, when the blocking rod 72 blocks the downward movement of the connecting rod 34, the sliding block 73 supports the blocking rod 72.
Preferably, as an implementable mode, the base 1 can be detached from the upper assembly, and the paper scraps in the base 1 can be cleaned conveniently at the later stage.
The working principle of the invention is as follows:
firstly, paper is placed on a paper placing supporting plate I4 and a paper placing supporting plate II 5, when a palm is pressed at one end of the paper placing supporting plate II 5 with a smaller width, the paper placing supporting plate II 5 is inclined downwards by gravity, the paper placing supporting plate II 5 which is inclined downwards drives a connecting rod mechanism 71 to move, the connecting rod mechanism 71 drives a blocking rod 72 to reach the lower part of a rod 34, when a pressing rod 2 is pressed downwards, the blocking rod 72 blocks the rod 34 to move downwards, so that the pressing rod 2 cannot be pressed downwards, if the paper is punched, after the paper is placed on the paper placing supporting plate I4 and the paper placing supporting plate II 5, the hand is placed at one side of the punching machine or one end of the paper placing supporting plate II 5 with an enlarged width, and the pressing rod is pressed downwards by the other hand, so that the punching of the paper is.
Second embodiment:
as shown in fig. 7-8, a link anti-handsetting heavy-duty paper punch, comprising: the paper feeding device comprises a base 1, a pressure lever 2, a punching device 3, a paper placing supporting plate 4B, a spring 5B and a locking device 7;
the base 1 is a shell, and the top surface is open;
the pressure lever 2 and the punching device 3 are connected by a labor-saving lever principle in the prior art and are arranged at one end of the base 1;
as shown in fig. 3, the punching apparatus 3 includes: a mounting plate 31, a connecting portion 32, a punching punch 33, and a connecting rod 34;
the mounting plate 31 is vertically arranged, the middle part of the mounting plate 31 is provided with a connecting part 32, and the connecting part 32 can move up and down through the mounting plate 31;
a punching punch 33 is arranged at one end of the bottom surface of the connecting part 32, and a connecting rod 34 is arranged at the other end of the bottom surface;
the connecting part 32 is driven to move downwards by manually pressing the press rod 2 downwards, and the connecting part 32 simultaneously drives the punching punch 33 and the connecting rod 34 to move downwards;
the paper placing supporting plate 4B is horizontally placed on the top surface of the base 1, a certain distance is reserved between the paper placing supporting plate 4B and the base 1, the two ends of the paper placing supporting plate 4B are fixed to the base 1, and one fixed end is located below the punching punch 33;
the number of the springs 5B is two, the springs are vertically arranged, one ends of the springs 5B are respectively connected with the bottom surface of the middle part of the paper placing supporting plate 4B, the other ends of the springs 5B are respectively connected with the two side wall surfaces of the base 1, and the middle part of the paper placing supporting plate 4B can move up and down through the springs 5B;
the paper is placed on the paper placing supporting plate 4B, the two fixed ends of the paper placing supporting plate 4B are used for supporting the paper mainly, the middle of the paper placing supporting plate 4B is used for supporting the paper in an auxiliary mode through the spring 5B, when fingers press the fixed end, located at the lower end of the punching punch 33, of the paper placing supporting plate 4B, the palm can press the middle of the paper placing supporting plate 4B, and due to the fact that the palm is different from the paper stress point of the paper placing supporting plate 4B, the middle of the paper placing supporting plate 4B can be enabled to face downwards due to the pressure of the palm;
as shown in fig. 4, the locking device 7 includes: a link mechanism 71, a stopper rod 72, a slider 73;
one end of the connecting rod mechanism 71 is fixed on the bottom surface of the paper placing supporting plate II 5, and the other end of the connecting rod mechanism is fixed with the stop rod 72;
the blocking rod 72 is vertically arranged;
the slider 73 is arranged on the bottom surface of the link mechanism 71 opposite to the base 1, wherein the slider 73 is embedded in a slide way (not shown) on the bottom surface inside the base 1;
as shown in fig. 9, when the palm presses the middle of the paper feeding support plate 4B, the middle of the paper feeding support plate 4B moves downward and drives the link mechanism 71 to move, the link mechanism 71 drives the blocking rod 72 to reach the position below the rod 34, and when the press rod 2 is pressed downward, the blocking rod 72 blocks the rod 34 to move downward, so that the press rod 2 cannot be pressed downward.
The working principle of the invention is as follows:
firstly, paper is placed on the paper placing supporting plate 4B, when a palm is pressed at the middle of the paper placing supporting plate 4B, the middle of the paper placing supporting plate 4B moves downwards, meanwhile, the connecting rod mechanism 71 is driven to move, the connecting rod mechanism 71 drives the blocking rod 72 to reach the position below the rod 34, when the pressing rod 2 is pressed downwards, the blocking rod 72 blocks the connecting rod 34 to move downwards, the pressing rod 2 cannot be pressed downwards, if the paper is punched, after the paper is placed on the paper placing supporting plate 4B, the hand is placed on one side of the punching machine, the other hand presses the pressing rod downwards, and punching of the paper is completed.
Claims (6)
1. A link anti-handsetting heavy-duty paper punch, comprising: the paper feeding device comprises a base (1), a pressing rod (2), a punching device (3), a first paper placing supporting plate (4), a second paper placing supporting plate (5), a shaft (6) and a locking device (7);
the method is characterized in that: the base (1) is a shell, and the top surface of the base is open;
the punching device (3) comprises: a mounting plate (31), a connecting part (32), a punching punch (33) and a connecting rod (34);
the mounting plate (31) is vertically arranged, and a connecting part (32) is arranged in the middle of the mounting plate (31);
one end of the bottom surface of the connecting part (32) is provided with a punching punch (33), and the other end of the bottom surface is provided with a connecting rod (34);
the paper placing supporting plate I (4) is fixed on the top surface of the base (1) and is positioned below the punching punch (33);
the second paper placing supporting plate (5) is arranged on one side of the first paper placing supporting plate (4) and is on the same horizontal line, and the width of the two-thirds part of one end of the second paper placing supporting plate (5) along the first paper placing supporting plate (4) is smaller than that of the base (1);
the shaft (6) is arranged on the bottom surface of the second paper placing supporting plate (5) and is positioned at the junction of the end with the smaller width and the end with the larger width of the second paper placing supporting plate (5), two ends of the shaft (6) are respectively connected with two side wall surfaces in the base (1), and a torsion spring (61) is arranged on the shaft (6);
the locking device (7) is arranged on the bottom surface of the end, with the smaller width, of the paper placing supporting plate II (5);
the blocking device (7) comprises: a link mechanism (71), a stop lever (72), and a slider (73);
one end of the connecting rod mechanism (71) is fixed on the bottom surface of the middle part of the second paper placing supporting plate (5), the other end of the connecting rod mechanism is rotatably connected with one end of the sliding block (73), and the other end of the sliding block (73) is fixedly connected with the blocking rod (72);
the blocking rod (72) is vertically arranged;
the slide block (73) is arranged on the bottom surface of the link mechanism (71) opposite to the base (1), wherein the slide block (73) is embedded in a slide way on the inner bottom surface of the base (1).
2. The link anti-handsetting heavy-duty paper punch of claim 1, wherein: the lower end of the sliding block (73) is a round angle.
3. The link anti-handsetting heavy-duty paper punch of claim 1, wherein: and a rotating wheel is arranged at the lower end of the sliding block (73).
4. The link anti-handsetting heavy-duty paper punch of claim 1, wherein: the length of the slideway is such that the blocking rod (72) can be moved to a position below the connecting rod (34) to stop.
5. The link anti-handsetting heavy-duty paper punch of claim 1, wherein: the sliding block (73) is arranged on the bottom surface of the blocking rod (72).
6. A link anti-handsetting heavy-duty paper punch, comprising: base (1), pressure bar (2), perforating device (3), paper-placing supporting plate (4B), spring (5B), locking device (7)
The base (1) is a shell, and the top surface of the base is open;
the punching device (3) comprises: a mounting plate (31), a connecting part (32), a punching punch (33) and a connecting rod (34);
the mounting plate (31) is vertically arranged, and a connecting part (32) is arranged in the middle of the mounting plate (31);
one end of the bottom surface of the connecting part (32) is provided with a punching punch (33), and the other end of the bottom surface is provided with a connecting rod (34); the connecting part (32) is driven to move downwards by manually pressing the pressure lever (2);
the paper placing supporting plate (4B) is horizontally placed on the top surface of the base (1) with a certain distance between the two supporting plates, wherein the paper placing supporting plate (4B) is divided into three parts, fixed ends at two ends are fixed with the base (1), and one fixed end is positioned below the punching punch (33);
the number of the springs (5B) is two, the springs are vertically arranged, one ends of the two springs (5B) are respectively connected with the bottom surface of the middle part of the paper placing supporting plate (4B), and the other ends of the two springs are respectively connected with the two side wall surfaces of the base (1);
the blocking device (7) comprises: a link mechanism (71), a stop lever (72), and a slider (73);
one end of the connecting rod mechanism (71) is fixed on the bottom surface of the middle part of the paper placing supporting plate (4B), the other end of the connecting rod mechanism is rotatably connected with one end of a sliding block (73), and the other end of the sliding block (73) is fixedly connected with a blocking rod (72);
the blocking rod (72) is vertically arranged;
the slide block (73) is arranged on the bottom surface of the link mechanism (71) opposite to the base (1), wherein the slide block (73) is embedded in a slide way on the inner bottom surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119208.8A CN109664363B (en) | 2019-02-20 | 2019-02-20 | Hand-insertion-preventing heavy paper perforating machine with connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119208.8A CN109664363B (en) | 2019-02-20 | 2019-02-20 | Hand-insertion-preventing heavy paper perforating machine with connecting rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109664363A CN109664363A (en) | 2019-04-23 |
| CN109664363B true CN109664363B (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910119208.8A Active CN109664363B (en) | 2019-02-20 | 2019-02-20 | Hand-insertion-preventing heavy paper perforating machine with connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109664363B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499805A (en) * | 1982-07-01 | 1985-02-19 | Carl Manufacturing Co., Ltd. | Punch for office use |
| CN2166930Y (en) * | 1993-05-18 | 1994-06-01 | 林鹏 | Punching device for document |
| CN1590046A (en) * | 2003-08-11 | 2005-03-09 | 卡路事务器株式会社 | Paper punch apparatus |
| JP2012213907A (en) * | 2011-03-31 | 2012-11-08 | Kokuyo Co Ltd | Paper punching processor |
| CN108670846A (en) * | 2018-06-15 | 2018-10-19 | 苏康翔 | A kind of stir-fry medicine device and application method fried medicine kettle and be convenient for locking |
-
2019
- 2019-02-20 CN CN201910119208.8A patent/CN109664363B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499805A (en) * | 1982-07-01 | 1985-02-19 | Carl Manufacturing Co., Ltd. | Punch for office use |
| CN2166930Y (en) * | 1993-05-18 | 1994-06-01 | 林鹏 | Punching device for document |
| CN1590046A (en) * | 2003-08-11 | 2005-03-09 | 卡路事务器株式会社 | Paper punch apparatus |
| JP2012213907A (en) * | 2011-03-31 | 2012-11-08 | Kokuyo Co Ltd | Paper punching processor |
| CN108670846A (en) * | 2018-06-15 | 2018-10-19 | 苏康翔 | A kind of stir-fry medicine device and application method fried medicine kettle and be convenient for locking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109664363A (en) | 2019-04-23 |
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Effective date of registration: 20201028 Address after: 242300 room 313, West third floor, 16 building, electronic information industry park, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Applicant after: Ningguo Guandong Industrial Technology Co., Ltd Address before: 232063 Anhui Huainan Shannan high tech Zone, Taikang street, Jianghuai cloud industrial platform 5 layers. Applicant before: Anhui Guandong Electronic Technology Co.,Ltd. |
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