CN208128942U - A kind of two-wheel different-direction slitting saw - Google Patents
A kind of two-wheel different-direction slitting saw Download PDFInfo
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- CN208128942U CN208128942U CN201820440539.2U CN201820440539U CN208128942U CN 208128942 U CN208128942 U CN 208128942U CN 201820440539 U CN201820440539 U CN 201820440539U CN 208128942 U CN208128942 U CN 208128942U
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- China
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- output shaft
- transmission device
- transmission
- cutterhead
- bevel gear
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Abstract
The utility model discloses a kind of two-wheel different-direction slitting saw, including：Power device,Clutch switching device,Transmission device,Manipulate handle device,Shield and Working head device,Power device is connect by clutch switching device with transmission device one end,Manipulation handle device and shield are mounted on transmission device,The transmission device other end connects Working head device,Angle α between the input shaft centre line and the center line of output shaft of Working head device is 45 degree to 70 degree,The transmission shaft end of input shaft starting point and transmission device is connected,Input shaft tail end spacer sleeve consolidates the first drive bevel gear and the second drive bevel gear,The first driven wheel of differential inherently engaged with the first drive bevel gear is covered on output shaft,The second driven wheel of differential engaged with the second driving gear is set on output shaft,Second driven wheel of differential lower end connects the second cutterhead,Second blade is set on the second cutterhead,End cap consolidates the first cutterhead under output shaft,First blade is set on the first cutterhead.It reduces labor intensity significantly.
Description
Technical field
The utility model relates to a kind of two-wheel different-direction slitting saws.
Background technique
Two-way different wheel cutting machine in the prior art is used in during the scene of a fire removes obstacles, and fire fighter is in the mistake for rushing towards the scene of a fire on foot
Bushes are had in journey and have blocked outlet it is necessary to open up Yi Tiaolu with it, although reversely being cut using double saw blades in the prior art
It cuts, the cutting speed and shearing force of each blade are identical, and it is contrary, so that power is offset each other.But the transmission shaft of running part
Transmission shaft with work head be it is vertical, lead to the transmission shaft and blade parallel of running part because cutting when, it is necessary to be plane
Cutting, inclined-plane cutting are easy to hurt sb.'s feelings, danger close, and operator can only just bear gasoline engine, and couchant carry out cutting operation, labour is by force
Degree is big, and manipulation is inconvenient, time-consuming and laborious, while handle is closer from work head, i.e., people is from cut point closely also danger close.
Utility model content
The utility model aim is to solve above-mentioned technology and provides that a kind of easy to operate, time saving and energy saving two-wheel is incorgruous to be cut
Sawing.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of two-wheel different-direction slitting saw, it includes：Power device, clutch switching device, transmission device, manipulation handle dress
It sets, shield and Working head device, the power device are connect by the clutch switching device with one end of the transmission device, the biography
The other end of dynamic device connects the Working head device, which is arranged on transmission device, which is mounted on
It is on transmission device and corresponding with Working head device, between input shaft centre line and the center line of output shaft of the Working head device
Angle α be 45 degree to 70 degree, the transmission the tip of the axis of the starting point of the input shaft and the transmission device is connected, the input shaft
Tail end spacer sleeve consolidates the first drive bevel gear and the second drive bevel gear, covered on the output shaft inherently with first drive bevel gear
First driven wheel of differential of engagement is set with the second driven wheel of differential engage with second driving gear on the output shaft, this
Second driven wheel of differential lower end connects the second cutterhead, is arranged the second blade on second cutterhead, the lower end cap of the output shaft solid the
The first blade is arranged on first cutterhead in one cutterhead.
Angle α between the input shaft centre line and the center line of the output shaft is 55 to 65 degree.
Angle α between the input shaft centre line and the center line of the output shaft is 60 degree.
The transmission shaft of the transmission device is hard axis, and the manipulation handle device on the transmission device includes the adjustable U in position
Shape handle installs manipulation of switches on the U-shaped handle, which connect with power device.
Side lanyard is additionally provided on the transmission device, which is located between the power device and the U-shaped handle.
The transmission shaft of the transmission device includes flexible axle and hard axis, and one end of the flexible axle and the clutch switching device connect
It connects, the other end is connect with one end of the hard axis, and manipulation of switches is arranged on the hard axis, and the manipulation of switches and power device connect
It connects, the other end of the hard axis and the Working head device.
The beneficial effects of the utility model：A kind of two-wheel anisotropic cutting machine of the utility model can bear also can side hanging,
Flexible operation is suitble to operator's standing operation, and labor intensity is small, easy to operate；The time is most valuable when rushing towards the scene of a fire
, the utility model is upper time saving and energy saving in manipulation, saves a large amount of quality time for fire fighting work, the utility model also can be used
It is cut because of standing operation when walking in the cutting of forestry, the shrubs, weeds such as gardens, cutting is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model side hanging.
Fig. 2 is the structural schematic diagram of the utility model backpack.
Fig. 3 is the structural schematic diagram of the Working head device of the utility model.
Fig. 4 is the schematic perspective view of the Working head device of the utility model.
1, power device, 2, clutch switching device, 3, transmission device, 4, Working head device, 41, input shaft, 43, first is main
Dynamic bevel gear, the 45, second drive bevel gear, 13, middle sleeve, A, first bearing, 12, long sleeve, B, second bearing, 8, tail-hood,
9, circlip for hole, 42, output shaft, the 44, first driven wheel of differential, the 46, second driven wheel of differential, C, 3rd bearing, 16, short
Sleeve, D, fourth bearing, E, 5th bearing, the 30, second cutterhead, the 10, second blade, 24, shaft end door, 25, plain washer, 26,
Spring washer, 27, nut, the 40, first cutterhead, the 20, first blade, 23, blade platen, F, 6th bearing, 6, end cap, 7, shell
Body, 22：Screw, 50, U-shaped handle, 60, side hanging band, 50A, handle, 60A, harness, 70, shield.
Specific embodiment
Referring initially to shown in Fig. 1 to Fig. 4, for a kind of two-wheel different-direction slitting saw provided by the utility model, it includes：
Power device 1, clutch switching device 2, transmission device 3, manipulation handle device, shield 70 and Working head device 4, power dress
It sets 4 to connect by the clutch switching device 2 with one end of transmission device 3, the other end of the transmission device 3 connects Working head device
4, as shown in Figure 3 and Figure 4, the input shaft 41 and output shaft 42 of the Working head device 4 intersect, the center line L of the input shaft 41
Angle α between the center line H of the output shaft 42 is 45 degree to 70 degree, the starting point of the input shaft 41 and the transmission device 3
Transmission shaft end be connected, the tail end spacer sleeve of the input shaft 41 consolidates the first drive bevel gear 43 and the second drive bevel gear 45,
Support member is set on the shaft part of the input shaft above first drive bevel gear, which includes being set in input
Middle sleeve 13, first bearing A, long sleeve 12, second bearing B and shaft block ring 10 on axis, it is main which is located at first
Between dynamic bevel gear 43 and first bearing A, for the long sleeve 12 between first bearing A and second bearing B, the shaft block ring 10 is corresponding
The outer ring of the inner ring of second bearing B, first bearing A and second bearing B match tail-hood 8, the providing holes on the inner wall of the tail-hood 8
With circlip 9, the circlip for hole 9 is corresponding with the outer ring of second bearing B；Covered on the output shaft 42 inherently with this first
The first driven wheel of differential 44 that drive bevel gear 43 engages, is set with by fourth bearing D on the output shaft 42 and this second is led
The second driven wheel of differential 46 that dynamic bevel gear 45 engages, the output shaft 42 are arranged 3rd bearing C from top to bottom, short sleeve 16, the
One driven wheel of differential 44, fourth bearing D, 5th bearing E, the second cutterhead 30, shaft end door 24, plain washer 25, spring washer 26
With nut 27；44 sets of first driven wheel of differential is fixed in the upper end of output shaft 42, defeated above first driven wheel of differential 44
It is arranged 3rd bearing C on the shaft part of shaft, is covered on 42 shaft part of output shaft between 3rd bearing C and first driven wheel of differential 44
If short sleeve 16, the second driven wheel of differential 46 is located at the lower section of the first driven wheel of differential 44, under second driven wheel of differential 46
End be external thread section, be spirally connected with the internal screw thread of 40 upper end of the first cutterhead, the inner wall below the internal screw thread of first cutterhead 40 with
5th bearing E is set between output shaft, first blade 20 is installed in the lower end of first cutterhead 40, in 5th bearing E
Circle is butted on the upper surface of the second cutterhead 30, is rectangular matching face at second cutterhead 30 and the matching of the output shaft 42；It should
The second blade 10 is installed in the lower end of second cutterhead 30, and the corresponding blade platen 23 of second blade 10, the lower end of the output shaft is spiral shell
Line section, be spirally connected a nut 27, is arranged 6th bearing F in the upper end outside wall surface of the first cutterhead 40, the setting of the outer ring 6th bearing F
End cap 6, for the end cap 6 by 22 connected with outer casing 7 of screw, first drive bevel gear 43, the second drive bevel gear 44, first are driven
Bevel gear 45 and the second driven wheel of differential 46 are accommodated in shell 7, which connects tail-hood 8, the tail-hood 8 and the transmission device 3
Outer wall screw connection.
Be more convenient when in order to operate operator, intensity it is lower, preferably, the described input shaft centre line and the output shaft
Center line between angle α be that 55 to 65 degree are best, between the described input shaft centre line and the center line of the output shaft
Angle α is 60 degree, selects 60 degree of relatively good designs in angle, and structure arranges more reasonable, the structure size with the transmission shaft of transmission device
More coordinate, it is more time saving and energy saving to operate.
As shown in Figure 1 when the transmission shaft of the transmission device is hard axis, setting manipulates handle in the outside wall surface of the transmission device
Arm device, the manipulation handle device include the adjustable U-shaped handle 50 in position, install manipulation of switches on the U-shaped handle 50, manipulation
Switch is connect with power device.Side lanyard 60 is additionally provided on the transmission device, which is located at 1 He of power device
Between the U-shaped handle 50.The structure side-hanging stands operation, time saving and energy saving, easy to operate.
The transmission shaft of the transmission device includes flexible axle and hard axis,
As shown in Fig. 2, starting section is flexible axle when the transmission shaft of the transmission device is flexible axle and hard axis connection, it should
One end of flexible axle is connect with the clutch switching device, and the other end is connect with one end of the hard axis, the other end of the hard axis with
Manipulation of switches is arranged on the hard axis in the Working head device, which connect with power device, sets in the power device
Harness 60A is set, handle 50A is set in the starting point of the hard axis.The structure can back, stand operation, time saving and energy saving, operation side
Just.
In the tail portion of the transmission device, one shield 70 corresponding with Working head device is set.
A kind of two-wheel different-direction slitting saw of the utility model, control stick and blade are in a certain angle when horizontal resection.It is tied
Structure principle is to be outputed power using bevel gearing through two groups of bevel gear intermeshings as coaxial reversed rotation.Its
Main composition includes power device, clutch switching device, transmission device and Working head device.Power device is mainly to start
Power device and transmission device are mainly attached and play disconnection protective effect in overload by machine, clutch switching device,
The transmission shaft of transmission device is made of hard axis or hard axis with flexible axle, and effect is the power transmission that exports power device to work
Head device, the input shaft and output shaft of Working head device intersect a proper angle, using bevel gearing, through two groups of cones
Gear intermeshing outputs power as coaxial reversed rotation.Due to adopting the structure principle, the operation of machine side-hanging
Operation can be born.
In cutting, start the engine of power device, the power of engine will be transported to biography by clutch switching device
Dynamic device, transmission device is again by power transmission to Working head device, by the Bevel Gear Transmission structure of Working head device by power
Output is the coaxial reverse rotation of blade, and control handle part control machine switch and work head cut coverage, shield play
Safeguard protection effect.
The announcement of above embodiments is only to illustrate the utility model, not to limit the utility model, therefore such as etc.
The displacement of effect element should belong to the scope of the utility model.In conclusion can make known the skill person that the utility model be illustrated
It really may achieve foregoing purpose, it is real to have met the regulation of Patent Law, therefore file an application in accordance with the law.
Claims (6)
1. a kind of two-wheel different-direction slitting saw, it includes：Power device, clutch switching device, transmission device, manipulation handle device,
Shield and Working head device, the power device are connect by the clutch switching device with one end of the transmission device, the transmission
The other end of device connects the Working head device, which is arranged on transmission device, which is mounted on biography
It is on dynamic device and corresponding with Working head device, it is characterised in that：The input shaft centre line and output shaft of the Working head device
Angle α between center line is 45 degree to 70 degree, and the starting point of the input shaft and the transmission the tip of the axis of the transmission device are connected,
The tail end spacer sleeve of the input shaft consolidates the first drive bevel gear and the second drive bevel gear, covered on the output shaft inherently with this first
First driven wheel of differential of drive bevel gear engagement, it is driven to be set with second engaged with second driving gear on the output shaft
Bevel gear, the second driven wheel of differential lower end connect the second cutterhead, the second blade are arranged on second cutterhead, under the output shaft
End cap consolidates the first cutterhead, and the first blade is arranged on first cutterhead.
2. a kind of two-wheel different-direction slitting saw according to claim 1, it is characterised in that：The input shaft centre line with it is described
Angle α between the center line of output shaft is 55 to 65 degree.
3. a kind of two-wheel different-direction slitting saw according to claim 2, it is characterised in that：The input shaft centre line with it is described
Angle α between the center line of output shaft is 60 degree.
4. a kind of two-wheel different-direction slitting saw according to claim 1 or 2 or 3, it is characterised in that：The biography of the transmission device
Moving axis is hard axis, and the manipulation handle device on the transmission device includes the adjustable U-shaped handle in position, is installed on the U-shaped handle
Manipulation of switches, the manipulation of switches are connect with power device.
5. a kind of two-wheel different-direction slitting saw according to claim 4, it is characterised in that：One is additionally provided on the transmission device
Side hanging band, the side hanging band are located between the power device and the U-shaped handle.
6. a kind of two-wheel different-direction slitting saw according to claim 1 or 2 or 3, it is characterised in that：The biography of the transmission device
Moving axis includes flexible axle and hard axis, and one end of the flexible axle is connect with the clutch switching device, one end of the other end and the hard axis
Connection, is arranged manipulation of switches on the hard axis, which connect with power device, the other end of the hard axis and the work head
Harness is arranged in the power device in the input axis connection of device, and handle is arranged in the starting point of the hard axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440539.2U CN208128942U (en) | 2018-03-29 | 2018-03-29 | A kind of two-wheel different-direction slitting saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440539.2U CN208128942U (en) | 2018-03-29 | 2018-03-29 | A kind of two-wheel different-direction slitting saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128942U true CN208128942U (en) | 2018-11-23 |
Family
ID=64291624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440539.2U Active CN208128942U (en) | 2018-03-29 | 2018-03-29 | A kind of two-wheel different-direction slitting saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128942U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892127A (en) * | 2019-03-20 | 2019-06-18 | 雷德斌 | A kind of municipal administration gardens Multifunctional cutting device |
| CN110756900A (en) * | 2019-11-15 | 2020-02-07 | 泰州市汇顶机械制造有限公司 | Domestic electric chain saw with thermal-insulated function |
| CN112207756A (en) * | 2020-09-29 | 2021-01-12 | 卢黎明 | Rotator for base nut of wind driven generator |
| CN114147287A (en) * | 2021-11-06 | 2022-03-08 | 安徽日竞控制技术有限公司 | Braces formula exempts from handheld electric circular saw that can start automatically |
-
2018
- 2018-03-29 CN CN201820440539.2U patent/CN208128942U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892127A (en) * | 2019-03-20 | 2019-06-18 | 雷德斌 | A kind of municipal administration gardens Multifunctional cutting device |
| CN109892127B (en) * | 2019-03-20 | 2021-02-05 | 厦门恒旗建设有限公司 | Municipal garden uses multi-functional cutting device |
| CN110756900A (en) * | 2019-11-15 | 2020-02-07 | 泰州市汇顶机械制造有限公司 | Domestic electric chain saw with thermal-insulated function |
| CN112207756A (en) * | 2020-09-29 | 2021-01-12 | 卢黎明 | Rotator for base nut of wind driven generator |
| CN114147287A (en) * | 2021-11-06 | 2022-03-08 | 安徽日竞控制技术有限公司 | Braces formula exempts from handheld electric circular saw that can start automatically |
| CN114147287B (en) * | 2021-11-06 | 2023-01-10 | 安徽日竞控制技术有限公司 | Braces formula exempts from handheld electric circular saw that can start automatically |
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