CN110039598A - A kind of rack drives formula big opening type electric shear - Google Patents
A kind of rack drives formula big opening type electric shear Download PDFInfo
- Publication number
- CN110039598A CN110039598A CN201910329296.4A CN201910329296A CN110039598A CN 110039598 A CN110039598 A CN 110039598A CN 201910329296 A CN201910329296 A CN 201910329296A CN 110039598 A CN110039598 A CN 110039598A
- Authority
- CN
- China
- Prior art keywords
- type electric
- rack gear
- rack
- opening type
- big opening
- 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
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
- A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
- A01G3/037—Secateurs; Flower or fruit shears having motor-driven blades the driving means being an electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/083—Rack-and-pinion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a kind of rack drives formula big opening type electric shears, it include: shell, the motor for being provided with attachment base on the right side of shell and being electrical connected with attachment base, enclosure interior is provided with the transmission mechanism being connected to the motor, the cutting mechanism being connected with transmission mechanism is provided on the left of shell, cutting mechanism is hingedly made of cutting blade and ledger-plate, and transmission mechanism is connected with cutting mechanism by actuating arm；Transmission mechanism includes: drive shaft, gear and rack gear group, rack gear group is located at the bottom of shell, and rack gear group is made of guide rail and rack gear, the lower end of actuating arm is connected by removable pin with rack gear, by the above-mentioned means, the present invention can shorten entire length, degree of being held by hand comfortably is improved, the opening of big cutting mechanism can also be done, cutting power is stronger.
Description
Technical field
The present invention relates to a kind of electric shear, in particular to a kind of rack drives formula big opening type electric shear.
Background technique
Traditional scissors is although widely used, but relatively consumption manpower, operator after a protracted use, with physical strength
Consumption and cut paper blade passivation, gradually decrease labor efficiency, this method operated by hand using original tool is aobvious
So it is unable to satisfy the needs of the times of automation processing at present.
And electric shear is then that the hand electric of blade progress shearing work is driven by lead screw using motor as power
Tool is widely used in the fields such as garden maintenance, industrial production because of convenient power-saving, but electric shear currently on the market
There is also following defects: whole length is longer, and operator's rear comfort level hand-held for a long time is poor, and inside mostly uses greatly gear
Transmission mechanism, so that the opening between cutting blade and ledger-plate, which can not be done, ultimately causes greatly the limited disadvantage of cutting power.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of rack drives formula big opening type electric shears, can shorten
Entire length improves degree of being held by hand comfortably, moreover it is possible to do the opening of big cutting mechanism, cutting power is stronger.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of rack drives formula is provided and is opened greatly
Shape of the mouth as one speaks electric shear, comprising: shell, be provided on the right side of the shell connection power supply attachment base and with the attachment base electricity
Property connected motor, the enclosure interior is provided with the transmission mechanism being connected with the motor, is provided on the left of the shell
The cutting mechanism being connected with the transmission mechanism, the cutting mechanism are hingedly made of cutting blade and ledger-plate, which is characterized in that
The transmission mechanism is connected with the cutting mechanism by actuating arm；
The transmission mechanism includes: drive shaft, gear and rack gear group, and the rack gear group is located at the bottom of the shell, and institute
It states rack gear group to be made of guide rail and rack gear, the lower end of the actuating arm is connected by removable pin with the rack gear.
In a preferred embodiment of the present invention, the rack gear is slideably embedded in the guide rail by directive wheel,
The rack gear upper surface is engaged with the gear, and the gear is connected by the drive shaft with the motor.
In a preferred embodiment of the present invention, the cutting blade and the ledger-plate are fixed in the upper end of the actuating arm
Hinged place.
In a preferred embodiment of the present invention, the enclosure interior is additionally provided with Hall switch and Hall control panel, institute
It states Hall switch and the Hall control panel is electrical connected.
In a preferred embodiment of the present invention, the Hall control panel is electrical connected with the motor.
In a preferred embodiment of the present invention, sliding slot is offered at the lower end of the actuating arm.
In a preferred embodiment of the present invention, the removable pin is slideably embedded in the sliding slot.
In a preferred embodiment of the present invention, the left side of the drive shaft is connected with the gear by conical tooth, institute
The right side for stating drive shaft is connected with the motor by pinion frame.
The beneficial effects of the present invention are: a kind of rack drives formula big opening type electric shear of the present invention, by using gear
The kind of drive that rack gear is meshed, on the one hand, can be realized rack gear left and right in guide rail and move back and forth, to drive driving
Arm movement, it is final that cutting blade is driven to be cut, on the other hand, and compared to traditional gear drive, such gear teeth
Strip transmission mechanism enables to the length of shell that can greatly shorten, and improves hand-held comfort level, and with the use of driving
Opening between cutting blade and ledger-plate can be done as far as possible greatly, greatly improve cutting power by arm.
Detailed description of the invention
Fig. 1 is the structural scheme of mechanism of the present invention in a preferred embodiment；
The components in the drawings are labeled as follows: 1, shell, 2, attachment base, 3, motor, 4, drive shaft, 5, gear, 6, rack gear, and 7, lead
Rail, 8, directive wheel, 9, actuating arm, 10, cutting blade, 11, ledger-plate, 12, Hall switch, 13, Hall control panel, 14, sliding slot,
15, removable pin, 16, conical tooth, 17, pinion frame.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of rack drives formula big opening type electric shear, comprising: shell 1 is provided with connection power supply on the right side of the shell
Attachment base 2 and the motor 3 that is electrical connected with the attachment base 2, the shell 1 is internally provided with to be connected with the motor 3
Transmission mechanism, the left side of the shell 1 is provided with the cutting mechanism being connected with the transmission mechanism, and the cutting mechanism is by moving
Blade 10 and ledger-plate 11 are hingedly constituted, which is characterized in that the transmission mechanism and the cutting mechanism pass through 9 phase of actuating arm
Even；
The transmission mechanism includes: drive shaft 4, gear 5 and rack gear group, and the rack gear group is located at the bottom of the shell 1, and
The rack gear group is made of guide rail 7 and rack gear 6, and the rack gear 6 is slideably embedded in the guide rail 7 by directive wheel 8, institute
It states 6 upper surface of rack gear to engage with the gear 6, the gear 6 is connected by the drive shaft 4 with the motor 3；
The hinged place of the cutting blade 10 with the ledger-plate 11 is fixed in the upper end of the actuating arm 9, under the actuating arm 9
End is connected by removable pin 15 with the rack gear 7, final to realize in a manner of rack pinion, Lai Shixian cutting blade 10 with determine
Shearing between blade 11.
It further illustrates, is additionally provided with Hall switch 12 and Hall control panel 13, the Hall switch inside the shell 1
12 and the Hall control panel 13 be electrical connected, the Hall control panel 13 is electrical connected with the motor 3, when operator exists
When pressing Hall switch 12, Hall control panel 13 receives enabling signal, and starting motor 3 is run, and drives the cutting of cutting blade 10, when
When operator unclamps Hall switch 12, Hall control panel 13 receives shutdown signal, closes electric 3 machines, and cutting blade 10, which unclamps, to be resetted.
It further illustrates, offers sliding slot 14 at the lower end of the actuating arm 9, the removable pin 15 is slideably embedded in
In the sliding slot 14, it can guarantee that actuating arm 9 under the driving that rack gear 6 moves back and forth, will not cause to drive due to spacing distance
The phenomenon that damage of swing arm 9, fracture.
It further illustrates, the left side of the drive shaft 4 is connected with the gear 5 by conical tooth 16, and taper can be passed through
Tooth 16 reduces the transmission ratio between gear 5 and drive shaft 4, plays the role of deceleration；The right side of the drive shaft 4 and the electricity
Machine 3 is connected by pinion frame 17, and the transmission ratio between motor 3 and drive shaft 4 can be reduced by pinion frame 17,
The effect of deceleration is further functioned as, finally not only ensure that the safety in utilization of operator, while can also improve cutting mechanism
Service life.
Further illustrate, present invention discloses a kind of rack drives formula big opening type electric shears, specific to work
Principle is as follows:
Operator is powered on by attachment base 2, and presses Hall switch 12, and subsequent Hall control panel 13 receives Hall and opens
12 open signals issued are closed, motor 3 is driven to rotate forward, under the action of drive shaft 4, so that gear 5 starts to rotate in the forward direction, due to
Gear 5 is meshed with rack gear 6, therefore is able to drive rack gear 6 while gear 5 rotates and is moved to the left along guide rail 7, and due to
Rack gear 6 is connected with actuating arm 9 by removable pin 15, therefore is able to drive actuating arm 9 while rack gear 6 is mobile and is carried out positive rotation
Turn, finally drive cutting blade 10 to be rotated to ledger-plate 11 under the action of actuating arm 9, realizes cutting.
Operator unclamps Hall switch 12, and subsequent Hall control panel 13 receives the closing letter of the sending of Hall switch 12
Number, drive motor 3 to invert, under the action of drive shaft 4, so that gear 5 starts to reversely rotate, since gear 5 and 6 phase of rack gear are nibbled
It closes, therefore is able to drive rack gear 6 while gear 5 rotates and moves right along guide rail 7, and since rack gear 6 and actuating arm 9 are logical
It crosses removable pin 15 to be connected, therefore is able to drive actuating arm 9 while rack gear 6 is mobile and is reversely rotated, finally in actuating arm 9
Under the action of driving cutting blade 10 rotated far from ledger-plate 11, realize reset.
It is different from the prior art, a kind of rack drives formula big opening type electric shear of the present invention, by using rack-and-pinion
The kind of drive being meshed, on the one hand, can be realized the reciprocating motion that rack gear 6 is controlled in guide rail 7, removable pin 15 with
Actuating arm 9 is driven to move under the action of the bindiny mechanism of sliding slot 14, it is final that cutting blade 10 is driven to be cut, on the other hand, phase
Than in traditional gear drive, such rack and pinion drive mechanism, so that the reciprocating motion of rack gear 6 is in inner space side
Face can carry out be overlapped with the transmission between gear 5, drive shaft 4, motor 3, to greatly shorten whole length, improve
Hand-held comfort level, and being connect with cutting blade 10 with the use of actuating arm 9, can will be between cutting blade 10 and ledger-plate 11
Opening do as far as possible greatly, finally greatly improve cutting power.
You need to add is that a kind of rack drives formula big opening type electric shear of the present invention, it can not external power supply in outdoor
When, the cutting of cutting mechanism can also be completed by way of internal battery group, therefore this skill is realized using internal battery group
The technical solution of art effect also belongs to the scope that the present invention is protected.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent mechanism made by bright specification and accompanying drawing content or equivalent process transformation are applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of rack drives formula big opening type electric shear, comprising: shell is provided with connection power supply on the right side of the shell
Attachment base and the motor being electrical connected with the attachment base, the enclosure interior are provided with the driver being connected with the motor
Structure, is provided with the cutting mechanism being connected with the transmission mechanism on the left of the shell, and the cutting mechanism is by cutting blade and fixed
Blade is hingedly constituted, which is characterized in that the transmission mechanism is connected with the cutting mechanism by actuating arm；
The transmission mechanism includes: drive shaft, gear and rack gear group, and the rack gear group is located at the bottom of the shell, and institute
It states rack gear group to be made of guide rail and rack gear, the lower end of the actuating arm is connected by removable pin with the rack gear.
2. rack drives formula big opening type electric shear according to claim 1, which is characterized in that the rack gear is by leading
It is slideably embedded in the guide rail to wheel, the rack gear upper surface is engaged with the gear, and the gear passes through the drive
Moving axis is connected with the motor.
3. rack drives formula big opening type electric shear according to claim 1, which is characterized in that the actuating arm it is upper
The hinged place of the cutting blade Yu the ledger-plate is fixed at end.
4. rack drives formula big opening type electric shear according to claim 1, which is characterized in that the enclosure interior is also
It is provided with Hall switch and Hall control panel, the Hall switch and the Hall control panel are electrical connected.
5. rack drives formula big opening type electric shear according to claim 4, which is characterized in that the Hall control panel
It is electrical connected with the motor.
6. rack drives formula big opening type electric shear according to claim 1, which is characterized in that under the actuating arm
Sliding slot is offered at end.
7. rack drives formula big opening type electric shear according to claim 6, which is characterized in that the removable pin can be slided
It is embedded in the sliding slot dynamicly.
8. rack drives formula big opening type electric shear according to claim 1, which is characterized in that a left side for the drive shaft
Side is connected with the gear by conical tooth, and the right side of the drive shaft is connected with the motor by pinion frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329296.4A CN110039598A (en) | 2019-04-23 | 2019-04-23 | A kind of rack drives formula big opening type electric shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329296.4A CN110039598A (en) | 2019-04-23 | 2019-04-23 | A kind of rack drives formula big opening type electric shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110039598A true CN110039598A (en) | 2019-07-23 |
Family
ID=67278806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910329296.4A Pending CN110039598A (en) | 2019-04-23 | 2019-04-23 | A kind of rack drives formula big opening type electric shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110039598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419350A (en) * | 2019-09-06 | 2019-11-08 | 临沂市河东区福马园林工具厂 | A kind of novel garden electric shear |
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|---|---|---|---|---|
| TW530533U (en) * | 2002-06-27 | 2003-05-01 | Rung-De Shie | Improved high branch scissors |
| CN205865239U (en) * | 2016-08-09 | 2017-01-11 | 云南乐然农业科技有限公司 | Fruit tree beta pruning device |
| CN107912143A (en) * | 2017-11-23 | 2018-04-17 | 恭城福茂生油茶文化产业发展有限公司 | A kind of Siraitia grosvenorii picking vehicle |
| CN207305462U (en) * | 2017-10-22 | 2018-05-04 | 王宏宇 | A kind of forestry long handle scissors |
| CN108207317A (en) * | 2017-12-14 | 2018-06-29 | 浙江工业大学 | A kind of movable type mangosteen picking robot |
| CN108501046A (en) * | 2018-05-18 | 2018-09-07 | 苏州速菲特农林工具有限公司 | A kind of big shearing electric shear |
| CN207940031U (en) * | 2018-03-16 | 2018-10-09 | 史凤姣 | A kind of novel device for picking fruit |
| CN208305031U (en) * | 2018-05-02 | 2019-01-01 | 浙江工贸职业技术学院 | Fruit picking machine hand |
| CN210115962U (en) * | 2019-04-23 | 2020-02-28 | 苏州速菲特农林工具有限公司 | Rack driving type large-opening electric scissors |
-
2019
- 2019-04-23 CN CN201910329296.4A patent/CN110039598A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW530533U (en) * | 2002-06-27 | 2003-05-01 | Rung-De Shie | Improved high branch scissors |
| CN205865239U (en) * | 2016-08-09 | 2017-01-11 | 云南乐然农业科技有限公司 | Fruit tree beta pruning device |
| CN207305462U (en) * | 2017-10-22 | 2018-05-04 | 王宏宇 | A kind of forestry long handle scissors |
| CN107912143A (en) * | 2017-11-23 | 2018-04-17 | 恭城福茂生油茶文化产业发展有限公司 | A kind of Siraitia grosvenorii picking vehicle |
| CN108207317A (en) * | 2017-12-14 | 2018-06-29 | 浙江工业大学 | A kind of movable type mangosteen picking robot |
| CN207940031U (en) * | 2018-03-16 | 2018-10-09 | 史凤姣 | A kind of novel device for picking fruit |
| CN208305031U (en) * | 2018-05-02 | 2019-01-01 | 浙江工贸职业技术学院 | Fruit picking machine hand |
| CN108501046A (en) * | 2018-05-18 | 2018-09-07 | 苏州速菲特农林工具有限公司 | A kind of big shearing electric shear |
| CN210115962U (en) * | 2019-04-23 | 2020-02-28 | 苏州速菲特农林工具有限公司 | Rack driving type large-opening electric scissors |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419350A (en) * | 2019-09-06 | 2019-11-08 | 临沂市河东区福马园林工具厂 | A kind of novel garden electric shear |
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