CN109353132A - A kind of cutter mechanism and its printer of actuated by cams - Google Patents

A kind of cutter mechanism and its printer of actuated by cams Download PDF

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Publication number
CN109353132A
CN109353132A CN201811517410.8A CN201811517410A CN109353132A CN 109353132 A CN109353132 A CN 109353132A CN 201811517410 A CN201811517410 A CN 201811517410A CN 109353132 A CN109353132 A CN 109353132A
Authority
CN
China
Prior art keywords
actuated
cams
cutting blade
printer
ledger
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.)
Pending
Application number
CN201811517410.8A
Other languages
Chinese (zh)
Inventor
张毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Li Li (shenzhen) Technology Co Ltd
Original Assignee
Li Li (shenzhen) Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Li Li (shenzhen) Technology Co Ltd filed Critical Li Li (shenzhen) Technology Co Ltd
Priority to CN201811517410.8A priority Critical patent/CN109353132A/en
Publication of CN109353132A publication Critical patent/CN109353132A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/66Applications of cutting devices
    • B41J11/70Applications of cutting devices cutting perpendicular to the direction of paper feed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38Drives, motors, controls or automatic cut-off devices for the entire printing mechanism

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  • Handling Of Sheets (AREA)

Abstract

The present invention relates to a kind of cutter mechanism of actuated by cams and its printers.A kind of cutter mechanism of actuated by cams, including force piece, cutting blade and ledger-plate with force piece driving coupling;The power output end of the force piece couples with the cam drive being equipped with;The actuated by cams cutting blade is moved toward and away from ledger-plate.The present invention is moved using actuated by cams cutting blade toward and away from ledger-plate, and cam installation is on the rotating shaft and by being arranged gear set and force piece driving coupling on the rotating shaft, and structure is simple, and kinetic stability is good.The cutter mechanism is mounted on the paper delivery end of printer, cuts to the paper after printing, notch is neat, it is not easy to which paper jam, cutting stability is good, durable, facilitates maintenance.

Description

A kind of cutter mechanism and its printer of actuated by cams
Technical field
The present invention relates to printing devices, more specifically refer to the cutter mechanism and its printer of a kind of actuated by cams.
Background technique
Printer is the indispensable equipment of modern offices, and the printer that can cut paper increasingly becomes printing Mainstream in machine.But the mechanism of existing printer cutting paper is complex, processing installation cost is higher;Moreover, cutting The stability of paper is bad, is easy paper jam, and the notch of paper is not neat enough.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, cutter mechanism and its printing of a kind of actuated by cams are provided Machine.
To achieve the above object, the invention adopts the following technical scheme:
A kind of cutter mechanism of actuated by cams, including force piece, cutting blade and ledger-plate with force piece driving coupling; The power output end of the force piece couples with the cam drive being equipped with;The actuated by cams cutting blade is toward and away from ledger-plate Movement.
Its further technical solution are as follows: the cutting blade lower end is equipped with gusset piece;The gusset piece is equipped with to be driven for cam The groove of dynamic cutting blade movement.
Its further technical solution are as follows: the cam is connected in rotation axis;The used gear set being equipped with of the rotation axis with Force piece driving coupling.
Its further technical solution are as follows: the gusset piece is equipped with the bullet for increasing extruding force between cutting blade and ledger-plate Property part.
A kind of printer of actuated by cams cutter, including printer main body, and the upper cover with printer main body hinge-coupled Body;The upper cover body is provided with print head;Type channel is formed between the print head and printer main body;Wherein, above-mentioned Cutter mechanism be set to type channel paper delivery end.
Its further technical solution are as follows: the ledger-plate is set to upper cover body;The cutting blade, force piece are set to printing owner Body;Described elastic component one end is only butted on printer main body, and the other end is only butted on cutting blade, so that cutting blade and ledger-plate mutually squeeze Pressure.
Its further technical solution are as follows: the ledger-plate passes through the bracket being equipped with and is fixedly connected with upper cover body, and ledger-plate Set on being bordering on paper delivery end.
Its further technical solution are as follows: the upper cover body is bordering on paper delivery end equipped with retaining mechanism;The retaining mechanism includes Locking bar;Described locking bar one end is equipped with tension spring, so that locking bar is in heeling condition;The printer main body side is equipped with for fastening The locked groove of locking bar one end, the other side are equipped with the lid-opening button for fastening the locking bar other end.
Its further technical solution are as follows: the upper cover body is equipped with locating shaft;The printer main body side is equipped with and positioning The locating piece of axis;The locating piece is equipped with the sliding slot for being slidably connected with locating shaft, when so that upper cover body being opened, locating shaft edge Runner movement;The side of the sliding slot end is equipped with location hole, when so that upper cover body being opened to top, locating shaft and location hole Cooperation.
Its further technical solution are as follows: the type channel paper feed end of the printer main body is equipped with Width adjusting mechanism;The tune Wide mechanism includes adjusting rod, left paper groove, right paper groove set on adjusting rod both ends;Described adjusting rod one end is equipped with right-hand thread, another End is equipped with left-hand thread, and left paper groove and right-hand thread one end fits, right paper groove and left-hand thread one end fits, so that rotation adjusting lever Left paper groove and right paper groove are towards or away from movement;Guide rod is equipped between the right paper groove and left paper groove.
Its further technical solution are as follows: the upper cover body is equipped with the mounting plate for fixing printing head;The locating shaft is set In mounting plate;Print head spring is equipped between the mounting plate and upper cover body, so that print head abuts type channel.
Its further technical solution are as follows: the printer main body further includes dynamic for detecting in the gusset piece direction of motion The blade detector of blade state;The printer main body further includes being set to upper cover body for detecting the sheet detecting that paper passes through Device.
Its further technical solution are as follows: the ledger-plate is vertically installed in upper cover body;The cutting blade is horizontal or vertical to be set It sets, and the side of cutting blade and the side of ledger-plate form cutting blade;Or the ledger-plate is horizontally placed on upper cover body;It is described dynamic The horizontal or vertical setting of blade, and the side of cutting blade and the side of ledger-plate form cutting blade.
Compared with the prior art, the invention has the advantages that: the present invention using actuated by cams cutting blade toward and away from Ledger-plate movement, cam installation is on the rotating shaft and by being arranged gear set and force piece driving coupling on the rotating shaft, knot Structure is simple, and kinetic stability is good.The cutter mechanism is mounted on the paper delivery end of printer, cuts, cuts to the paper after printing Mouth is neat, it is not easy to which paper jam, cutting stability is good, durable, facilitates maintenance.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram of the non-cut paper state of the vertical cutter of the cutter mechanism of actuated by cams of the present invention;
Fig. 2 is a kind of three-dimensional structure diagram of the vertical cutter cut paper state of the cutter mechanism of actuated by cams of the present invention;
Fig. 3 is a kind of three-dimensional structure diagram of the printer of actuated by cams cutter of the present invention;
Fig. 4 is that a kind of upper cover body of the printer of actuated by cams cutter of the present invention opens state three-dimensional structure diagram and local office Portion's enlarged drawing;
Fig. 5 is a kind of mounting plate installation diagram of the printer of actuated by cams cutter of the present invention;
Fig. 6 is a kind of Width adjusting mechanism three-dimensional structure diagram of the printer of actuated by cams cutter of the present invention;
Fig. 7 is a kind of upper cover body explosive view of the printer of actuated by cams cutter of the present invention;
Fig. 8 is a kind of three-dimensional structure diagram of the non-cut paper state of the horizontal cutter of the cutter mechanism of actuated by cams of the present invention
Fig. 9 is a kind of three-dimensional structure diagram of the horizontal cutter cut paper state of the cutter mechanism of actuated by cams of the present invention
Figure 10 is that a kind of upper cover body of the printer of actuated by cams cutter of the present invention opens state three-dimensional structure diagram;
Figure 11 is a kind of upper cover body explosive view of the printer of actuated by cams cutter of the present invention.
Specific embodiment
In order to more fully understand technology contents of the invention, combined with specific embodiments below to technical solution of the present invention into One step introduction and explanation, but not limited to this.
Such as Fig. 1 to the drawing of Figure 11 embodiment of the present invention.
A kind of cutter mechanism 10 of actuated by cams, as shown in Figures 1 to 7, including force piece 11, it is driven and joins with force piece 11 The cutting blade 12 and ledger-plate 13 connect.The power output end of force piece 11 and 15 driving coupling of cam being equipped with.Cam 15 drives Cutting blade 12 is moved toward and away from ledger-plate 13.
12 lower end of cutting blade is equipped with gusset piece 14.Gusset piece 14 is equipped with the groove for driving cutting blade 12 to move for cam 15 141.Cam 15 rotates in groove 141, and when the rotation of cam 15, outside squeezes the inner wall of groove 141, so that gusset piece It is moved on 14, so that cutting blade 12 moves up and down.
Wherein, cam 15 is connected in rotation axis 16.The used gear set 17 being equipped with of rotation axis 16 and the transmission of force piece 11 join It connects.Preferably, in order to enable the up and down motion of 12 energy equilibrium of cutting blade, cam 15 is several, and is arranged at intervals on rotation On axis 16.Rotation axis 16 extends to the side of gusset piece 14, and passes through gear set 17 and 11 driving coupling of force piece.Wherein, Force piece 11 is motor, and gear set 17 serves not only as driving member, is also used as reduction.
Gusset piece 14 is equipped with the elastic component 18 for increasing extruding force between cutting blade 12 and ledger-plate 13.Elastic component 18 is Spring, spring one end are only butted on other components, and the other end is only butted on cutting blade 12, so that cutting blade 12 is towards ledger-plate 13 It squeezes, increases shearing force.
Preferably, gusset piece 14 is equipped with U-type groove, and U-type groove is equipped with mounting rod, and spring is linked on U mounting rod, so that When gusset piece 14 moves, spring is only butted on gusset piece 14 always.
A kind of printer of actuated by cams cutter, including printer main body 20, and with 20 hinge-coupled of printer main body Upper cover body 21.Upper cover body 21 is provided with print head 22.Type channel is formed between print head 22 and printer main body 20.Its In, above-mentioned cutter mechanism 10 is set to the paper delivery end of type channel.Paper is entered at the paper feed end of type channel, by print head After 22 printing, 1 brings out to come from paper delivery after paper is cut off.
Ledger-plate 13 is set to upper cover body 21.Cutting blade 12, force piece 11 are set to printer main body 20.Stop 18 one end of elastic component It is butted on printer main body 20, the other end is only butted on cutting blade 12, so that cutting blade 12 and 13 mutual extrusion of ledger-plate.Gusset piece 14 Both ends are slidably connected with printer main body 20.
Ledger-plate 13 passes through the bracket 23 being equipped with and is fixedly connected with upper cover body 21, and ledger-plate 13 is set to and is bordering on paper delivery end.
Upper cover body 21 is bordering on paper delivery end equipped with retaining mechanism 24.Retaining mechanism 24 includes locking bar 241.241 one end of locking bar is set There is tension spring 242, so that locking bar 241 is in heeling condition.20 side of printer main body is equipped with the lock for fastening 241 one end of locking bar Slot, the other side are equipped with the lid-opening button 243 for fastening 241 other end of locking bar.
Preferably, lid-opening button 243 is arranged on the door 25 being equipped on the outside of printer main body 20.Door 25 will be for that will print The transmission parts (such as gear set 17) of owner's body 20 cover, and avoid the pollution by dust.Lid-opening button 243 is the one of door 25 Part, and there is certain elasticity, when squeezing lid-opening button 243, can make the other end of the locking bar 241 of heeling condition tilt from Unlocking groove, so that upper cover body 21 be made to separate with printer main body 20.
Upper cover body 21 is equipped with locating shaft 26.20 side of printer main body is equipped with the locating piece 27 with locating shaft 26.Locating piece 27 are equipped with the sliding slot 271 for being slidably connected with locating shaft 26, and when so that upper cover body 21 being opened, locating shaft 26 271 is transported along the chute It is dynamic.The side of 271 end of sliding slot is equipped with location hole 272, when so that upper cover body 21 being opened to top, locating shaft 26 and location hole 272 cooperations.27 one end of locating piece is fixed on printer main body 20, and one end of location hole 272 extends outwardly, so that locating piece 27 have certain elasticity.When upper cover body 21 is opened, the sliding slot 271 that locating shaft 26 is arcuately arranged is moved, when moving to end, Locating shaft 26 squeezes locating piece 27, so that locating shaft 26 cooperates in location hole 272, so that 21 clamping of upper cover body.
In order to adapt to the paper of different in width, the type channel paper feed end of printer main body 20 is equipped with Width adjusting mechanism 28.It adjusts Wide mechanism 28 includes adjusting rod 281, left paper groove 282, right paper groove 283 set on 281 both ends of adjusting rod.281 one end of adjusting rod is set Have a right-hand thread 284, the other end is equipped with left-hand thread 285, and left paper groove 282 and 284 one end fits of right-hand thread, right paper groove 283 with 285 one end fits of left-hand thread, so that the left paper groove 282 of rotation adjusting lever 281 and right paper groove 283 are towards or away from movement.Right paper groove Guide rod 286 is equipped between 283 and left paper groove 282, so that the movement of Width adjusting mechanism 28 is more steady.
Preferably, 281 one end of adjusting rod is equipped with regulation handle 287, clockwise or counterclockwise 287 energy of regulation handle Control, the movement of left paper groove 282 and right paper groove 283.
Upper cover body 21 is equipped with the mounting plate 29 for fixing printing head 22.Locating shaft 26 is set to mounting plate 29.Mounting plate 29 Print head spring 291 is equipped between upper cover body 21, so that print head 22 abuts type channel.Preferably, mounting plate 29 passes through Locating shaft 26 is hinged in upper cover body 21, and mounting plate 29 is distal to print head spring 291 described in the side setting of locating shaft 26, In addition, the other side that mounting plate 29 is located at print head spring 291 is arranged in print head 22.
The printer main body 20 further includes in 14 direction of motion of gusset piece for detecting the knife of 12 state of cutting blade Film explorer 201.
Printer main body 20 further includes being set to upper cover body 21 for detecting the paper detector 202 that paper passes through.
In the present embodiment, ledger-plate 13 is vertically installed in upper cover body 21.Cutting blade 12 is vertically arranged, and cutting blade 12 Side and ledger-plate 13 side formed cutting blade.
When being also possible to cutting blade 12 and being horizontally disposed with, cutting blade 12 is that knife-edge part forms horizontal structure (or installation after bending At horizontality), the edge of a knife end and 13 side of ledger-plate of cutting blade 12 form cutting blade.
In other embodiments, as shown in Figs. 8 to 11, the ledger-plate 13 is horizontally placed on upper cover body 21, i.e. stationary knife Piece 13 is knife-edge part formation horizontal structure after bending.Cutting blade 12 is vertically arranged, and the side of cutting blade 12 and ledger-plate 13 Edge of a knife end formed cutting blade.
When being also possible to cutting blade 12 and being horizontally disposed with, cutting blade 12 is that knife-edge part forms horizontal structure, cutting blade after bending 12 edge of a knife end and the edge of a knife end of ledger-plate 13 form cutting blade.
Upper cover body 21 includes upper cover 211 and inner cover 212.Side of the mounting plate 29 towards type channel is arranged in inner cover 212.
In conclusion the present invention moving toward and away from ledger-plate using actuated by cams cutting blade, cam, which is mounted on, to be turned On moving axis and by the gear set of setting on the rotating shaft and force piece driving coupling, structure is simple, and kinetic stability is good.This is cut Cutter mechanism is mounted on the paper delivery end of printer, cuts to the paper after printing, notch is neat, it is not easy to which paper jam, cutting are steady It is qualitative good, it is durable, facilitate maintenance.
It is above-mentioned that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand, but not It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by of the invention Protection.Protection scope of the present invention is subject to claims.

Claims (10)

1. a kind of cutter mechanism of actuated by cams, which is characterized in that including force piece, cutting blade with force piece driving coupling, And ledger-plate;The power output end of the force piece couples with the cam drive being equipped with;The actuated by cams cutting blade towards or It is moved away from ledger-plate.
2. a kind of cutter mechanism of actuated by cams according to claim 1, which is characterized in that the cutting blade lower end is equipped with Gusset piece;The gusset piece is equipped with the groove for the movement of actuated by cams cutting blade.
3. a kind of cutter mechanism of actuated by cams according to claim 1, which is characterized in that the cam is connected in rotation Axis;The used gear set being equipped with of the rotation axis and force piece driving coupling.
4. a kind of cutter mechanism of actuated by cams according to claim 2, which is characterized in that the gusset piece is equipped with and is used for Increase the elastic component of extruding force between cutting blade and ledger-plate.
5. a kind of printer of actuated by cams cutter, including printer main body, and the upper cover body with printer main body hinge-coupled; The upper cover body is provided with print head;It is characterized in that, being formed with type channel between the print head and printer main body;Its In, the described in any item cutter mechanisms of Claims 1-4 are set to the paper delivery end of type channel.
6. a kind of printer of actuated by cams cutter according to claim 5, which is characterized in that the ledger-plate is set to upper Lid;The cutting blade, force piece are set to printer main body;Described elastic component one end is only butted on printer main body, and the other end stops It is butted on cutting blade, so that cutting blade and ledger-plate mutual extrusion.
7. a kind of printer of actuated by cams cutter according to claim 5, which is characterized in that the ledger-plate is by setting Some brackets are fixedly connected with upper cover body, and ledger-plate is set to and is bordering on paper delivery end.
8. a kind of printer of actuated by cams cutter according to claim 5, which is characterized in that the upper cover body is bordering on out Paper end is equipped with retaining mechanism;The retaining mechanism includes locking bar;Described locking bar one end is equipped with tension spring, so that locking bar is in skewed State;The printer main body side is equipped with the locked groove for fastening locking bar one end, and the other side is equipped with for fastening the locking bar other end Lid-opening button.
9. a kind of printer of actuated by cams cutter according to claim 5, which is characterized in that the upper cover body is equipped with fixed Position axis;The printer main body side is equipped with the locating piece with locating shaft;The locating piece is equipped with to be joined for sliding with locating shaft The sliding slot connect, when so that upper cover body being opened, locating shaft moves along the chute;The side of the sliding slot end is equipped with location hole, so that When upper cover body is opened to top, locating shaft and location hole cooperate.
10. a kind of printer of actuated by cams cutter according to claim 5, which is characterized in that the printer main body Type channel paper feed end be equipped with Width adjusting mechanism;The Width adjusting mechanism includes adjusting rod, set on the left paper groove at adjusting rod both ends, the right side Paper groove;Described adjusting rod one end is equipped with right-hand thread, and the other end is equipped with left-hand thread, and left paper groove and right-hand thread one end fits, right Paper groove and left-hand thread one end fits, so that the left paper groove of rotation adjusting lever and right paper groove are towards or away from movement;The right paper groove with Guide rod is equipped between left paper groove.
CN201811517410.8A 2018-12-12 2018-12-12 A kind of cutter mechanism and its printer of actuated by cams Pending CN109353132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811517410.8A CN109353132A (en) 2018-12-12 2018-12-12 A kind of cutter mechanism and its printer of actuated by cams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811517410.8A CN109353132A (en) 2018-12-12 2018-12-12 A kind of cutter mechanism and its printer of actuated by cams

Publications (1)

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CN109353132A true CN109353132A (en) 2019-02-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115042530A (en) * 2022-05-11 2022-09-13 国网新疆电力有限公司昌吉供电公司 Monitoring data equipment of PT inrush current suppression device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115042530A (en) * 2022-05-11 2022-09-13 国网新疆电力有限公司昌吉供电公司 Monitoring data equipment of PT inrush current suppression device

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