CN2342946Y - Bench cut-off knife with pressure plate mechanism - Google Patents
Bench cut-off knife with pressure plate mechanism Download PDFInfo
- Publication number
- CN2342946Y CN2342946Y CN 98225604 CN98225604U CN2342946Y CN 2342946 Y CN2342946 Y CN 2342946Y CN 98225604 CN98225604 CN 98225604 CN 98225604 U CN98225604 U CN 98225604U CN 2342946 Y CN2342946 Y CN 2342946Y
- Authority
- CN
- China
- Prior art keywords
- pin
- press plate
- knife
- hinged
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a bench type cut-off knife with a press plate mechanism. The bench type cut-off knife is also provided with a bench seat and a cutter hinged with the bench seat. The bench type cut-off knife with a press plate mechanism is characterized in that the bench seat is provided with a press plate and a soft gasket, wherein, the press plate is near the cutter; pins arranged on both ends of the press plate pass through holes of the bench seat, and then the bent ends of the pins are connected with a pin hinged shaft arranged on a pin supporting seat; the eccentric part of the hinged shaft end of the cutter is provided with pin shaft which is linked with a drive rod arranged below the bench seat, and the other end of the drive rod is provided with a tension spring which is connected with one end of a rotary sheet of a hinged seat; the other end of the rotary sheet is linked with the pins; the bottom surface of the bench seat is additionally provided with a pin linking driving mechanism which is composed of two levers hinged with each other, and both non-hinged ends of the levers are respectively linked with the two pins. With the mechanical features, the press plate of the utility model follows the rotatablely downward pressing of the cutter to press downward, and both ends of the press plate start simultaneously, so that carrying objects which need cutting can be smoothly pressed on the lower surface of the press plate without moving.
Description
The utility model is about a kind of desk-top cut-off knife with press plate mechanism.
The desk-top cut-off knife of existing general expression does not all have press plate mechanism, causes easily when running into the paper spare tailoring of multilayer to cut shift phenomenon, and this problem is perplexing user and manufacturer always.
The purpose of the utility model is will set up press plate mechanism to make desk-top cut-off knife more perfect functions on the prior art basis.
The desk-top cut-off knife of this band press plate mechanism still has pedestal, the cutting knife hinged with pedestal, it is characterized in that pedestal is provided with pressing plate and the cushion film thereof near cutting knife, its bending end was connected with pin hinge on the pin bearing after pressing plate two ends pin passed the pedestal hole, cutting knife hinge end eccentric part is provided with bearing pin and connects with drive link interlock under the pedestal, the drive link other end is provided with extension spring, extension spring also is connected with rotatable lamella one end on the free bearing, the rotatable lamella other end connects with the pin interlock, the pedestal bottom surface is provided with pin interlock transmission mechanism in addition, be made up of two hinged levers, non-hinged two ends of lever connect with two pin interlocks respectively.
Its pressing plate of the utility model with said mechanism characteristics rotates with cutting knife and presses down and press down, and the pressing plate two ends start simultaneously, cutting thing can be pressed in reposefully below the pressing plate and can not be moved, in addition, make pressing plate and have certain buffering to press down the space owing to not driving extension spring when cutting knife presses down at initial wide-angle place, the extension spring transmission also makes pressing plate have elastic pressure, and it is reasonable again that mechanism action is coordinated.
Further illustrate the utility model below in conjunction with description of drawings, provide embodiment simultaneously.
Fig. 1 is the utility model embodiment partial structurtes cutaway views.
Fig. 2 is that Fig. 1 D is to view.
Fig. 3 is Fig. 2 A-A cutaway view.
Fig. 4 is Fig. 2 B-B cutaway view.
Fig. 5 is Fig. 2 C-C cutaway view.
Wherein: 1, pedestal; 2, pin; 3, pressing plate; 4, cushion film; 5, cutting knife; 6, pin bearing; 7, pin extension spring; 8, pin extension spring seat; 9, rotatable lamella; 10, free bearing; 11, extension spring; 12, lever free bearing; 13, lever; 14, drive link; 15, bearing pin; 16, pin hinge.
As shown in the figure, in the present embodiment, it is good that pressing plate 3 is arranged near cutting knife 5 and position in parallel, pressing plate 3 also is provided with cushion film 4 usually, or pressing plate 3 itself is exactly, and an elasticity plate is not then established cushion film in addition, the pin 2 that pressing plate 3 two ends are provided with passes bending behind pedestal 1 hole, the hinge 16 of pin is connected on pin 2 bending ends and the pin bearing 6, preferably pin 2 relative pin hinge 16 other ends also are connected with pin extension spring 7, make pin 2 have the spring force of rising all the time, cutting knife 5 hinge end eccentric parts are provided with bearing pin 15 and connect with drive link 14 interlocks under the pedestal 1, correspondingly be provided with the pin motion elongated slot supporting in pedestal 1 side with bearing pin 15, drive link 14 other ends are provided with extension spring 11, extension spring 11 also 9 one ends of the rotatable lamella on free bearing 10 connects, rotatable lamella 9 other ends connect with pin 2 interlocks, present embodiment rotatable lamella 9 is to press on the pin 2, the pin interlock transmission mechanism that pedestal 1 bottom surface is provided with in addition is made up of two hinged levers 13, lever 13 non-hinged two ends adopt respectively as on two pins 2, below this interlock connecting mode, above-mentioned free bearing 10, two lever free bearings 12 and bipod bearing 6 all are fixed on pedestal 1 bottom surface, cutting knife 5 rotates when pressing down, the bearing pin 15 that its hinge end eccentric part is provided with drives drive link 14 and then drives extension spring 11, extension spring 11 is rotated rotatable lamella 9 and is pressed down pin 2, places the lever 13 of two pins about in the of 2 that two pins 13 are pressed down simultaneously respectively; Pin 2 also rising under pin extension spring 7 or/and extension spring 11 effects when cutting knife 5 rises, because drive link 14 is provided with extension spring 11 linkage sections, cutting knife 5 risen all give when pressing down the certain mobile leeway of buffering of cutting knife 5 and pin 2 (pressing plate 3) and do not influence cutting knife 5 rotation space significantly normally.
Claims (3)
1, a kind of desk-top cut-off knife with press plate mechanism, has pedestal, the cutting knife hinged with pedestal, it is characterized in that pedestal (1) is provided with pressing plate (3) and the cushion film (4) thereof near cutting knife (5), pressing plate (3) two ends pins (2) pass pedestal (1) Kong Houqi bending end and are connected with the last pin hinge (16) of pin bearing (6), cutting knife (5) hinge end eccentric part is provided with bearing pin (15) and connects with drive link (14) interlock under the pedestal (1), drive link (14) other end is provided with extension spring (11), extension spring (11) also is connected with rotatable lamella (9) one ends on the free bearing (10), rotatable lamella (9) other end connects with pin (2) interlock, pedestal (1) bottom surface is provided with pin interlock transmission mechanism in addition, be made up of two hinged levers (13), non-hinged two ends of lever (13) connect with two pins (2) interlock respectively.
2,, it is characterized in that relative pin hinge (16) other end of pin (2) is connected with pin extension spring (7) according to the desk-top cut-off knife of the described band press plate mechanism of claim 1.
3,, it is characterized in that pressing plate (3) is parallel with cutting knife (5) according to the desk-top cut-off knife of claim 1 or 2 described band press plate mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225604 CN2342946Y (en) | 1998-11-08 | 1998-11-08 | Bench cut-off knife with pressure plate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225604 CN2342946Y (en) | 1998-11-08 | 1998-11-08 | Bench cut-off knife with pressure plate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342946Y true CN2342946Y (en) | 1999-10-13 |
Family
ID=33976263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225604 Expired - Fee Related CN2342946Y (en) | 1998-11-08 | 1998-11-08 | Bench cut-off knife with pressure plate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342946Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084967A (en) * | 2014-06-25 | 2014-10-08 | 苏州蓝王机床工具科技有限公司 | Paper cutting machine |
| CN104890953A (en) * | 2015-05-05 | 2015-09-09 | 苏州如德科技有限公司 | Bag cutting mechanism of connected packing bag slitting unit machine |
-
1998
- 1998-11-08 CN CN 98225604 patent/CN2342946Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084967A (en) * | 2014-06-25 | 2014-10-08 | 苏州蓝王机床工具科技有限公司 | Paper cutting machine |
| CN104890953A (en) * | 2015-05-05 | 2015-09-09 | 苏州如德科技有限公司 | Bag cutting mechanism of connected packing bag slitting unit machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |