CN206913255U - A kind of transmission mechanism of automatic scudding knife - Google Patents
A kind of transmission mechanism of automatic scudding knife Download PDFInfo
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- CN206913255U CN206913255U CN201720882253.5U CN201720882253U CN206913255U CN 206913255 U CN206913255 U CN 206913255U CN 201720882253 U CN201720882253 U CN 201720882253U CN 206913255 U CN206913255 U CN 206913255U
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- gear
- moving knife
- major axis
- bracket component
- axle sleeve
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Abstract
It the utility model is related to a kind of transmission mechanism of automatic scudding knife, impart power to the moving knife of hand papercutter, realize that cut paper acts, it includes bracket component, direct current generator, little gear, gear wheel, bearing, worm screw, helical gear, moving knife drive shaft, axle sleeve, major axis；Shown direct current generator is fixed on bracket component, and little gear is housed on the output shaft of direct current generator, and the both sides of bracket component are equipped with bearing, and brearing bore is installed with major axis, and the both ends of major axis are fixed with worm screw, and gear wheel is mounted in one end of major axis, and is engaged with little gear；The both sides of the bracket component are equipped with helical gear, and it is driven with worm engaging, two helical gears realize synchronous axial system by worm screw and major axis, moving knife drive shaft is fixed with helical gear, axle sleeve is cased with moving knife drive shaft, axle sleeve can move in the waist type groove of moving knife, helical gear rotation, drive moving knife to move up and down by moving knife drive shaft and axle sleeve, complete cut paper action.
Description
Technical field
It the utility model is related to a kind of transmission mechanism of automatic scudding knife.
Background technology
With the development of economy, technology, the field such as bank, finance, traffic, the tax, medical treatment in order to improve efficiency, reduce people
Work is, it is necessary to largely use automatic paper cutting device.Transmission mechanism as this automatic paper cutting device core to whole cut paper
The reliability and efficiency of device play key effect, but the transmission mechanism of existing paper cutter is because the substantial amounts of tooth used
Wheel and pin cause complicated, and cut paper strength is small, and cost is high, and once power-off cutting knife can not carry out hand-reset, to setting
Standby maintenance brings difficulty.
Utility model content
The purpose of this utility model is to provide a kind of succinct transmission mechanism, overcomes deficiency of the prior art.
The scheme that the utility model solves the above problems is as follows：
A kind of transmission mechanism of automatic scudding knife, including bracket component, direct current generator, little gear, gear wheel, worm screw, tiltedly
Gear, bearing, moving knife drive shaft, axle sleeve, major axis, the direct current generator are fixed on bracket component, the output shaft of direct current generator
It is upper that little gear is housed；The both sides of the bracket component are equipped with bearing, and brearing bore is installed with major axis, and the both ends of major axis are fixed with snail
Bar, gear wheel is mounted in one end of major axis, and is engaged with little gear；The both sides of the bracket component are equipped with helical gear, the helical teeth
Wheel is driven with worm engaging, and two helical gears realize synchronous axial system by worm screw and major axis；Moving knife is fixed with the helical gear
Drive shaft, axle sleeve is cased with moving knife drive shaft, the axle sleeve can move in the waist type groove of moving knife, helical gear rotation, lead to
Cross moving knife drive shaft and axle sleeve drives moving knife to move up and down, complete cut paper action.
Further, the helical gear is enclosed on steady pin, is fixed on by steady pin on the bracket component.
Further, the bracket component is being provided with hand-reset hole on position corresponding to gear wheel, can be with hand during power-off
Turn moves gear wheel, resets cutting knife.
Transmission mechanism of the present utility model, gear wheel and major axis is driven to rotate by direct current generator, so as to drive worm screw to turn
Dynamic, worm drive helical gear rotates, and drives the moving knife power transmission shaft on helical gear and axle sleeve to be horizontally slipped in the waist type groove of moving knife
Moving knife is moved up and down, complete cut paper action.
Brief description of the drawings
Fig. 1,2 are structural representation of the present utility model.
Fig. 3 is the schematic diagram of manual reset hole on bracket component.
In figure：1- bracket components, 2- direct current generators, 3- little gears, 4- gear wheels, 5- bearings, 6- worm screws, 7- helical gears,
8- moving knife drive shaft, 9- axle sleeves, 10- steady pins, 11- major axis, 12- hand-resets hole, 13- stationary knifes, 14- moving knife, 15- moving knife waists
Type groove.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing.
Embodiment 1
A kind of transmission mechanism of automatic scudding knife, it includes bracket component 1, direct current generator 2, little gear 3, gear wheel 4, axle
Hold 5, worm screw 6, helical gear 7, moving knife drive shaft 8, axle sleeve 9, major axis 11.Direct current generator 2 is fixed on bracket component 1, direct current
Little gear 3 is housed, the both sides of bracket component 1 are equipped with bearing 5, and the endoporus of two bearings 5 is installed with major axis 11, major axis on the output shaft of machine 2
11 both ends are fixed with worm screw 6, and gear wheel 4 is mounted in one end of major axis, and is engaged with little gear 3.The both sides of bracket component 1 are equipped with
Helical gear 7, and engaged with worm screw 6, two helical gears 7 realize synchronous axial system by worm screw 6 and major axis 11.It is fixed on helical gear 7
There is moving knife drive shaft 8, axle sleeve 9 is cased with moving knife drive shaft 8, axle sleeve 9 does left and right in moving knife waist type groove 15 when helical gear 7 rotates
Drive moving knife 14 to move up and down while slip, complete cut paper action.
Embodiment 2
As shown in Figure 1-2, a kind of transmission mechanism of automatic scudding knife, including structure and connected mode shown in embodiment 1,
Wherein, helical gear 7 is enclosed on steady pin 10, is fixed on by steady pin 10 on bracket component 1.
Embodiment 3
A kind of transmission mechanism of automatic scudding knife, including structure and connected mode shown in embodiment 1, wherein, support group
Part 1 is provided with hand-reset hole 12 in position corresponding to gear wheel 4, as shown in Figure 3.Manually reset hole 12 is it can be seen that canine tooth
Wheel, can be in product exception（For example have a power failure）By instrument come rotate gear wheel be cutting knife reset.
Cut actuator structure provided by the utility model is simplified rationally, only needs simple mechanism to be achieved that left and right passes
Dynamic synchronization, simultaneously as there is the deceleration of gear transmission reducing and worm and helical gear, speed reducing ratio is big, and the strength of output is just big, cuts
Paper is more reliable.
Claims (3)
1. a kind of transmission mechanism of automatic scudding knife, it includes bracket component (1), direct current generator (2), little gear (3), gear wheel
(4), bearing (5), worm screw (6), helical gear (7), moving knife drive shaft (8), axle sleeve (9), major axis (11), it is characterised in that described
Direct current generator (2) is fixed on bracket component (1), and little gear (3) is housed on the output shaft of direct current generator (2)；The support group
The both sides of part (1) are equipped with bearing (5), and two bearings (5) endoporus is installed with major axis (11), and the both ends of major axis (11) are fixed with worm screw (6),
Gear wheel (4) is mounted in one end of major axis, and is engaged with little gear (3)；The both sides of the bracket component (1) are equipped with helical gear (7),
The same worm screw of helical gear (6) engagement, is realized and major axis (11) synchronous axial system；Moving knife driving is fixed with the helical gear (7)
Axle (8), axle sleeve (9) is cased with moving knife drive shaft (8), axle sleeve (9) moves in the waist type groove of moving knife, drives and is moved down on moving knife
It is dynamic, complete cut paper action.
2. the transmission mechanism of automatic scudding knife according to claim 1, it is characterised in that the helical gear is enclosed on steady pin
(10) on.
3. the transmission mechanism of automatic scudding knife according to claim 1, it is characterised in that the bracket component (1) is big
Hand-reset hole (12) is provided with the correspondence position of gear (4), manually reset hole (12) is it can be seen that gear wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882253.5U CN206913255U (en) | 2017-07-20 | 2017-07-20 | A kind of transmission mechanism of automatic scudding knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882253.5U CN206913255U (en) | 2017-07-20 | 2017-07-20 | A kind of transmission mechanism of automatic scudding knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206913255U true CN206913255U (en) | 2018-01-23 |
Family
ID=61348201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720882253.5U Active CN206913255U (en) | 2017-07-20 | 2017-07-20 | A kind of transmission mechanism of automatic scudding knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206913255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527502A (en) * | 2018-03-30 | 2018-09-14 | 重庆华康印务有限公司 | Invoice prints cutting machine |
| CN110509337A (en) * | 2019-08-26 | 2019-11-29 | 孙旭东 | Paper cutter and printer |
| CN112937977A (en) * | 2020-05-26 | 2021-06-11 | 裴广华 | Vegetable film sealing device based on crank rocker mechanism |
-
2017
- 2017-07-20 CN CN201720882253.5U patent/CN206913255U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527502A (en) * | 2018-03-30 | 2018-09-14 | 重庆华康印务有限公司 | Invoice prints cutting machine |
| CN108527502B (en) * | 2018-03-30 | 2019-08-20 | 重庆华康印务有限公司 | Invoice prints cutting machine |
| CN110509337A (en) * | 2019-08-26 | 2019-11-29 | 孙旭东 | Paper cutter and printer |
| CN112937977A (en) * | 2020-05-26 | 2021-06-11 | 裴广华 | Vegetable film sealing device based on crank rocker mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210000 2nd floor, block a, zhimengyuan, No.4 gupinggang, Gulou District, Nanjing City, Jiangsu Province Patentee after: Nanjing Ningzhi Electronic Technology Co.,Ltd. Address before: 239235 south side of Jiangpu Road, Chahe Economic Development Zone, Lai'an county, Chuzhou City, Anhui Province Patentee before: ANHUI NINGZHI ELECTRONIC TECHNOLOGY Co.,Ltd. |