CN203317469U - Safe paper cutting machine - Google Patents
Safe paper cutting machine Download PDFInfo
- Publication number
- CN203317469U CN203317469U CN2013204101515U CN201320410151U CN203317469U CN 203317469 U CN203317469 U CN 203317469U CN 2013204101515 U CN2013204101515 U CN 2013204101515U CN 201320410151 U CN201320410151 U CN 201320410151U CN 203317469 U CN203317469 U CN 203317469U
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- cutter
- switch
- paper
- power
- hand papercutter
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Abstract
The utility model provides a safe paper cutting machine, relates to the field of safety control, and aims to overcome the defect that an ordinary paper cutting machine is not safe. According to the technical scheme, the safe paper cutting machine is characterized in that a switch cutter is arranged on the table surface of a working table between a paper cutter and an action power switch of the paper cutter, the cutter face of the switch cutter and the cutter face of the paper cutter are mutually parallel, a power supply of a motor of the paper cutter and a power supply of a motor of the switch cutter are in a parallel state and controlled by the action power switch, a groove is formed in the working table below the switch cutter, two paper cutter power switches are arranged in the groove, the two ends of the switch cutter are respectively provided with a protrusion, each protrusion is over against the corresponding paper cutter power switch in the groove, in two power lines which stretch out of the switch cutter, one power line is connected with the two paper cuter power switches in series, and then the two power lines are connected to a power connector of the paper cutter. The safe paper cutting machine has the advantages that a user puts the hands below the paper cutter and uses the forearms to prevent the switch cutter from moving downwards, and therefore the paper cutter power switches are prevented from being connected.
Description
Technical field
The present invention relates to the safety operation control field, the small-sized paper cutter that particularly duplicating room is used, design a kind of parts that the hand papercutter power supply is controlled of controlling, and avoids maloperation to injure the forearm of finger or hand.
Background technology
The miniature paper cutting machine that duplicating room is used, a hand papercutter is arranged on workbench, workbench has near operator's one side the action power switch of controlling hand papercutter, before cut paper, operating personnel will arrange paper, hand will arrange location to paper below hand papercutter and before and after hand papercutter, and after arrangement, operating personnel press the action power switch, hand papercutter is moved playing surface to workbench, the excision paper.Hand papercutter is steel knife, in order to cut thicker paper and neat for tangent plane, the edge of a knife is sharp, and the people has absent-minded the time unavoidably, if a hand also arranges paper under hand papercutter, and the another hand is supressed the action power switch, hand papercutter will switch to hand, and consequence is just quite serious.
Summary of the invention
For overcoming the dangerous of the miniature paper cutting machine that uses duplicating room, the present invention designs a kind of safe paper cutter.
The present invention realizes that the technical scheme that goal of the invention adopts is: a kind of safe paper cutter, it is characterized in that: between the action power switch of hand papercutter and hand papercutter, table surface has a switch cutter, the knife face of switch cutter and hand papercutter is parallel to each other, the switch cutter is rigid plastics, the power supply of the motor of hand papercutter and switch cutter, in state in parallel, all is subject to the action power switch and controls; Workbench below the switch cutter has a groove, two hand papercutter power switches are arranged in groove, there is respectively a projection at the two ends of switch cutter, each projection is over against the hand papercutter power switch in groove, two power lines out from the switch cutter, wherein one the series connection two hand papercutter power switches, then two power lines are connected on the power connection of hand papercutter.
The invention has the beneficial effects as follows: hand papercutter and switch cutter in state in parallel, all are subject to the control of action power switch on electricity; Simultaneously, connect on the circuit of hand papercutter than the circuit of switch cutter many two hand papercutter power switches, two hand papercutter power switches are in series connection, rely on the action of switch cutter to be communicated with the power supply of hand papercutter, due to the switch cutter between hand papercutter and action power switch, if therefore hand is under hand papercutter, the forearm of hand is inevitable under the switch cutter; forearm stops the switch cutter to move down, and has also just stoped the connection of hand papercutter power switch, thereby has guaranteed the safety of operator's hand; In addition, controlling hand papercutter power switch closure realizes by spring, the dynamics of spring can be selected, can select the spring strength to arm safety, the spring of prior art has metal spring or elastic, if adopt elastic, the belt that can be used as the rectilinear motion motor is used, meet the movement travel of motor while being subject to hindering by the elongation of elastic, choice and scheme are numerous, so the solution of the present invention is feasible.
The accompanying drawing explanation
Fig. 1 is the paper cutter schematic diagram.Fig. 2 is a kind of safe paper cutter schematic diagram.
Wherein, 1, workbench, 2, hand papercutter, 3, the action power switch, 4, the switch cutter, 5, projection, 6, groove, 7, hand papercutter power switch.
The specific embodiment
The miniature paper cutting machine that duplicating room is used, have a hand papercutter 2 on its workbench 1, workbench 1 has action power switch 3 near operator's one side, operating personnel press action power switch 3, hand papercutter 2 is moved playing surface to workbench 1, and the excision paper edge, guarantee that the edge of a stacker is more neat.
Because hand papercutter 2 is sharper, the people has absent-minded the time unavoidably, if hand also arranges paper under hand papercutter, and the another hand is supressed action power switch 3, and hand papercutter will switch to hand, and its consequence is well imagined.
In order to strengthen the safety of paper cutter, design a switch cutter 4 and hand papercutter 2 and put side by side, switch cutter 4 is rigid plastics, the steel knife that hand papercutter 2 is prior art in state in parallel, all is subject to action power switch 3 and controls on hand papercutter 2 and switch cutter 4 electricity.
Operating principle, hand is pressed action power switch 3, at first be that switch cutter 4 moves downward, the hand papercutter power switch 7 of two series connection in the projection 5 contact grooves 6 at the two ends of switch cutter 4, after the hand papercutter power switch 7 of two series connection all is communicated with, the power supply that just is communicated with hand papercutter, now hand papercutter 2 starts to move downward, the excision paper; If when a hand is pressed action power switch 3, the another hand is also below hand papercutter 2, the forearm of hand moving down limit switch cutter 4, cause the hand papercutter power switch 7 of two series connection have at least one can not conducting, cause hand papercutter 2 not switch on power, thereby hand papercutter 2 akinesias, improve the security performance of operation like this.
Switch cutter 4 relies on the strength of spring to impel the switch cutter to move up and down, and selects the intensity of spring and the stroke of switch cutter, makes the strength that acts on arm not surpass 5 kgfs, preferably 2-3 kgf; Hand papercutter power switch 7 is snap switch, and the strength of switch connection is at 0.5 kgf.
Claims (1)
1. the paper cutter of a safety, it is characterized in that: between the action power switch (3) of hand papercutter (2) and hand papercutter, workbench (1) table top has a switch cutter (4), the knife face of switch cutter (4) and hand papercutter (2) is parallel to each other, switch cutter (4) is rigid plastics, the power supply of the motor of hand papercutter (2) and switch cutter (4), in state in parallel, all is subject to action power switch (3) and controls; Workbench (1) below switch cutter (4) has a groove (6), two hand papercutter power switches (7) are arranged in groove (6), there is respectively a projection (5) at the two ends of switch cutter (4), each projection (5) is over against the hand papercutter power switch (7) in groove (6), two power lines out from switch cutter (4), wherein one the series connection two hand papercutter power switches (7), then two power lines are connected on the power connection of hand papercutter (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013204101515U CN203317469U (en) | 2013-07-11 | 2013-07-11 | Safe paper cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013204101515U CN203317469U (en) | 2013-07-11 | 2013-07-11 | Safe paper cutting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203317469U true CN203317469U (en) | 2013-12-04 |
Family
ID=49656860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013204101515U Withdrawn - After Issue CN203317469U (en) | 2013-07-11 | 2013-07-11 | Safe paper cutting machine |
Country Status (1)
Country | Link |
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CN (1) | CN203317469U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103317550A (en) * | 2013-07-11 | 2013-09-25 | 四川大学 | Safe paper cutting machine |
-
2013
- 2013-07-11 CN CN2013204101515U patent/CN203317469U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103317550A (en) * | 2013-07-11 | 2013-09-25 | 四川大学 | Safe paper cutting machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20150311 |
|
RGAV | Abandon patent right to avoid regrant |