CN211941220U - Perforating device is used in paper processing - Google Patents
Perforating device is used in paper processing Download PDFInfo
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- CN211941220U CN211941220U CN202020224560.6U CN202020224560U CN211941220U CN 211941220 U CN211941220 U CN 211941220U CN 202020224560 U CN202020224560 U CN 202020224560U CN 211941220 U CN211941220 U CN 211941220U
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Abstract
The utility model provides a perforating device for paper processing, which comprises a shell, wherein the front end of the shell is hinged with a door body, the interior of the shell is provided with a horizontal operating platform, the operating platform is provided with a plurality of through holes, a horizontal screw rod is arranged above the internal operating platform of the shell, a screw is connected with the screw rod through screw threads, the screw is connected with the inner top wall of the shell through a sliding component in a sliding way, the lower end of the screw is provided with an electric telescopic rod, the lower end of the electric telescopic rod is provided with a knife holder, the middle part of the lower end of the knife holder is provided with a punching knife, two sides of the punching knife at the lower end of the knife holder are symmetrically hinged with a compressing device, a first spring is connected between the two compressing devices, two sides of the internal operating platform of the shell are respectively provided with an L-shaped positioning plate, the positioning plate at one side is arranged on the operating platform through a sliding way of an, the front side of the scrap recovery box is provided with a handle.
Description
Technical Field
The utility model relates to a paper technical field that punches especially relates to a perforating device is used in paper processing.
Background
In the field of printing industry, a paper punching machine is an indispensable device, for example, books, workbooks and the like need to be punched with holes by the aid of the punching machine and then bound together; however, when the conventional punching device for paper processing is used for punching paper, the paper is usually simply fixed, so that the paper is very easy to slide during punching, the punched hole deviates from an ideal position, and the punching quality of the paper is influenced.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a perforating device for paper processing.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a perforating device for processing paper comprises a shell, wherein the front end of the shell is hinged with a door body, and the perforating device is characterized in that a horizontal operating platform is arranged inside the shell, a plurality of through holes are formed in the operating platform, a horizontal lead screw is arranged above the internal operating platform of the shell, a screw is connected to the lead screw in a threaded manner, one end of the lead screw extends out of the shell and is connected with a motor, the screw is connected with the inner top wall of the shell in a sliding manner through a sliding assembly, an electric telescopic rod is arranged at the lower end of the screw, a cutter holder is arranged at the lower end of the electric telescopic rod, a perforating cutter is arranged in the middle of the lower end of the cutter holder, compressing devices are symmetrically hinged to two sides of the perforating cutter at the lower end of the cutter holder, a first spring is connected between the two compressing devices, L-shaped positioning plates are arranged on two sides of the internal operating, the inside of casing is equipped with the sweeps collection box corresponding to the below of the through-hole that sets up on the operation panel, and the front side of sweeps collection box is equipped with the handle.
The sliding assembly comprises a sliding block arranged at the upper end of the screw nut, and a sliding rail for the sliding block to move left and right is arranged on the inner top wall of the shell.
The pressing device comprises curved plates symmetrically hinged to the lower end of the tool apron, a first spring is arranged between the two curved plates and connected with the two curved plates, a herringbone wheel frame is rotatably installed at the lower end of each curved plate through a rotating shaft, and two pressing rollers are rotatably installed at the tail end of the herringbone wheel frame.
The adjusting mechanism comprises an air cylinder arranged on the outer side wall of the shell, and a telescopic rod of the air cylinder extends into the shell and is fixedly connected with the positioning plate on one side of the shell.
The clamping device comprises a pressing rod penetrating through a transverse plate of the L-shaped positioning plate, the upper end of the pressing rod is connected with a pull ring, the lower end of the pressing rod is connected with a pressing plate, and a second spring is sleeved on the pressing rod between the pressing plate and the transverse plate.
The outside parcel of compression roller has the rubber sleeve, the lower extreme of clamp plate is equipped with the rubber blotter.
The utility model has the advantages that: the utility model discloses clamping device, locating plate and closing device that set up can carry out multiple fixed to the paper when the paper punches, can effectually avoid the paper to take place to slide at the in-process that punches, have guaranteed the quality of punching of paper.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;
in the figure: 1. a housing; 2. an operation table; 3. a through hole; 4. a screw rod; 5. a nut; 6. an electric telescopic rod; 7. a tool apron; 8. a punching knife; 9. a first spring; 10. positioning a plate; 11. a scrap recycling bin; 12. a handle; 13. a slider; 14. a curved plate; 15. a herringbone wheel frame; 16. a compression roller; 17. a cylinder; 18. a pressure lever; 19. a pull ring; 20. pressing a plate; 21. a second spring; 22. a rubber cushion pad.
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figure: a perforating device for processing paper comprises a shell 1, wherein the front end of the shell 1 is hinged with a door body, a horizontal operating platform 2 is arranged inside the shell 1, a plurality of through holes 3 are formed in the operating platform 2, a horizontal lead screw 4 is arranged above the internal operating platform 2 of the shell 1, a screw 5 is in threaded connection with the lead screw 4, one end of the lead screw 4 extends out of the shell 1 and is connected with a motor, the screw 5 is in sliding connection with the inner top wall of the shell 1 through a sliding assembly, an electric telescopic rod 6 is arranged at the lower end of the screw 5, a cutter holder 7 is arranged at the lower end of the electric telescopic rod 6, a perforating cutter 8 is arranged in the middle of the lower end of the cutter holder 7, two sides of the perforating cutter 8 at the lower end of the cutter holder 7 are symmetrically hinged with pressing devices, a first spring 9 is connected between the two pressing devices, L-shaped positioning plates 10 are arranged on two sides of the internal operating platform 2 of, and the two positioning plates 10 are respectively provided with a clamping device, a scrap recycling box 11 is arranged in the shell 1 corresponding to the lower part of the through hole 3 arranged on the operating platform 2, and a handle 12 is arranged on the front side of the scrap recycling box 11.
The sliding assembly comprises a sliding block 13 arranged at the upper end of the nut 5, and a sliding rail for the sliding block 13 to move left and right is arranged on the inner top wall of the shell 1.
The pressing device comprises two curved plates 14 symmetrically hinged to the lower end of the tool apron 7, a first spring 9 is arranged between the two curved plates 14 and connected with the two curved plates 14, a herringbone wheel frame 15 is rotatably mounted at the lower end of each curved plate 14 through a rotating shaft, and two pressing rollers 16 are rotatably mounted at the tail end of the herringbone wheel frame 15.
The adjusting mechanism comprises an air cylinder 17 arranged on the outer side wall of the shell 1, and an expansion rod of the air cylinder 17 extends into the shell 1 and is fixedly connected with the positioning plate 10 on one side.
The clamping device comprises a pressure lever 18 penetrating through a transverse plate of the L-shaped positioning plate 10, a pull ring 19 is connected to the upper end of the pressure lever 18, a pressure plate 20 is connected to the lower end of the pressure lever 18, and a second spring 21 is sleeved on the pressure lever 18 between the pressure plate 20 and the transverse plate.
The outside of the compression roller 16 is wrapped by a rubber sleeve, and the lower end of the pressing plate 20 is provided with a rubber cushion 22.
The utility model discloses during the use, the paper that will punch is placed on the operation panel 2 that casing 1 inside set up earlier, the locating plate 10 of the L type that the both sides of operation panel 2 set up can be fixed the both sides of paper, the clamping device that sets up on the locating plate 10 of L type can be further fixed the paper, then drive punching knife 8 through electric telescopic handle 6 and descend and punch the paper, compression roller 16 in the closing device that the lower extreme both sides of blade holder 7 set up in the punching process can compress tightly the upper surface of paper, thereby can guarantee that the paper can not take place to slide in the punching process, guaranteed the punching quality of paper; when a plurality of different holes are required to be punched, the motor is only required to drive the screw rod 4 to rotate so as to drive the punching knife 8 to move left and right, and the punching device is very convenient and fast.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (6)
1. A punching device for processing paper comprises a shell (1), wherein the front end of the shell (1) is hinged with a door body, and the punching device is characterized in that a horizontal operating platform (2) is arranged inside the shell (1), a plurality of through holes (3) are formed in the operating platform (2), a horizontal lead screw (4) is arranged above the internal operating platform (2) of the shell (1), a screw (5) is connected to the lead screw (4) in a threaded manner, one end of the lead screw (4) extends out of the shell (1) and is connected with a motor in parallel, the screw (5) is connected with the inner top wall of the shell (1) in a sliding manner through a sliding assembly, an electric telescopic rod (6) is arranged at the lower end of the screw (5), a cutter holder (7) is arranged at the lower end of the electric telescopic rod (6), a punching cutter (8) is arranged in the middle of the lower end of the cutter holder (7), and pressing devices, even have first spring (9) between two closing device, the both sides of the inside operation panel (2) of casing (1) all are equipped with locating plate (10) of L type, wherein locating plate (10) of one side slide through adjustment mechanism and set up on operation panel (2), and all be equipped with clamping device on two locating plates (10), the inside of casing (1) is equipped with sweeps collection box (11) corresponding to the below of through-hole (3) that set up on operation panel (2), the front side of sweeps collection box (11) is equipped with handle (12).
2. The perforating device for paper processing according to claim 1, characterized in that the sliding assembly comprises a slider (13) arranged at the upper end of the nut (5), and a slide rail for the slider (13) to move left and right is arranged on the inner top wall of the housing (1).
3. The perforating device for paper processing according to claim 1, characterized in that the compacting device comprises two curved plates (14) symmetrically hinged at the lower end of the tool holder (7), the first spring (9) is arranged between the two curved plates (14) and connects the two curved plates (14), the lower end of the curved plate (14) is rotatably provided with a herringbone wheel frame (15) through a rotating shaft, and the tail end of the herringbone wheel frame (15) is rotatably provided with two press rollers (16).
4. The perforating device for paper processing according to claim 1, characterized in that the adjusting mechanism comprises a cylinder (17) arranged on the outer side wall of the housing (1), and the telescopic rod of the cylinder (17) extends into the housing (1) and is fixedly connected with the positioning plate (10) on one side.
5. The perforating device for paper processing as claimed in claim 3, characterized in that the clamping device comprises a press rod (18) penetrating through a transverse plate of the L-shaped positioning plate (10), the upper end of the press rod (18) is connected with a pull ring (19), the lower end of the press rod (18) is connected with a press plate (20), and a second spring (21) is sleeved on the press rod (18) between the press plate (20) and the transverse plate.
6. The perforating device for paper processing as claimed in claim 5, characterized in that the press roller (16) is externally wrapped with a rubber sleeve, and the lower end of the press plate (20) is provided with a rubber cushion pad (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224560.6U CN211941220U (en) | 2020-02-28 | 2020-02-28 | Perforating device is used in paper processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224560.6U CN211941220U (en) | 2020-02-28 | 2020-02-28 | Perforating device is used in paper processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211941220U true CN211941220U (en) | 2020-11-17 |
Family
ID=73196616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020224560.6U Active CN211941220U (en) | 2020-02-28 | 2020-02-28 | Perforating device is used in paper processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211941220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536465A (en) * | 2022-03-02 | 2022-05-27 | 广州泰达纤维制品有限公司 | Moisture absorption quick-drying fiber production and processing device |
| CN114872128A (en) * | 2022-04-18 | 2022-08-09 | 曾永新 | Paper punching die |
-
2020
- 2020-02-28 CN CN202020224560.6U patent/CN211941220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536465A (en) * | 2022-03-02 | 2022-05-27 | 广州泰达纤维制品有限公司 | Moisture absorption quick-drying fiber production and processing device |
| CN114872128A (en) * | 2022-04-18 | 2022-08-09 | 曾永新 | Paper punching die |
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