CN205927332U - Take watertight fittings's cutting machine - Google Patents
Take watertight fittings's cutting machine Download PDFInfo
- Publication number
- CN205927332U CN205927332U CN201620940786.XU CN201620940786U CN205927332U CN 205927332 U CN205927332 U CN 205927332U CN 201620940786 U CN201620940786 U CN 201620940786U CN 205927332 U CN205927332 U CN 205927332U
- Authority
- CN
- China
- Prior art keywords
- housing
- output shaft
- movable shield
- protecgulum
- casing
- 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.)
- Expired - Fee Related
Links
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- Excavating Of Shafts Or Tunnels (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a take watertight fittings's cutting machine, including first casing, second casing and third casing, first casing has first connecting portion, the third casing has the third connecting portion, first casing passes through first connecting portion the second casing the third connecting portion with the connection can be dismantled to the third casing, the second casing has the air exit, the output shaft with be equipped with the protecgulum between the first casing, be equipped with the gasket in the cutting piece group, be equipped with on the second casing and prevent that water from getting into the breakwater of air exit. The utility model provides a current movable guard shield problem that can't installation set close the cutting piece to and solved water and get into the air exit and arouse that motor short circuit, mud get into the cutting machine and causes safety problems such as bearing failure along the clearance between output shaft and the protecgulum.
Description
Technical field
This utility model is related to a kind of cutting machine, specifically a kind of cutting machine with water-tight device.
Background technology
At present, existing cutting machine needs movable shield is integrally dismantled when installing combination cutting sheet, wastes time and energy；?
Need in cutting process to spray water, because operation or placement are improper, have a small amount of water and cause motor along exhaust outlet entrance cutting machine
Short circuit, mud also can enter cutting machine along the gap between output shaft and protecgulum, damage bearing, cause potential safety hazard.
Utility model content
According to technical problem set forth above, and provide a kind of cutting machine with water-tight device.This utility model adopts
Technological means are as follows：
A kind of cutting machine with water-tight device, including the first housing, the second housing and the 3rd housing, described first housing tool
Have first connecting portion, described 3rd housing has the 3rd connecting portion, described first housing by described first connecting portion, described
Two housings, described 3rd connecting portion are detachably connected with described 3rd housing, are provided with motor, described motor in described 3rd housing
Outfan by the gear drive in described second housing and described first shell body be connected to described first shell
Output shaft on body connects, and described output shaft is provided with cutting sheet group, and described first housing is provided with side lid, described first housing
Can have row with being provided with the lid enclosed space of described side around the movable shield of the axis rotation of described output shaft, described second housing
Air port, is provided with protecgulum between described output shaft and described first housing, and described cutting sheet group is provided with pad,
Described second housing is provided with the water fender preventing water from entering described exhaust outlet.
Described water fender is fixing water fender or movable block water plate, and described movable block water plate passes through installation axle and described second
Housing connects.Described fixing water fender one end and described second housing are fixed, and the other end tilts, and form the air draft of described exhaust outlet
Space.
During described cutting machine work, in the presence of described exhaust outlet wind-force, described movable block water plate is around described installation axle
Rotation is propped up, and blocks the water of splashing.
Described movable shield is the removable movable shield of side side wall, and the opposite side wall of described movable shield is provided with spring
Seat and pull bar and torque spring, described spring base is provided with compression spring；Described torque spring is coiled on described protecgulum, one end
It is connected with described movable shield, the other end is connected with described first housing, described first housing is provided with and is matched with described pull bar
The fixed lobe closing, when installing combination cutting sheet, removable side wall is pulled down, and just can load combination cutting sheet, solve existing work
Dynamic guard shield cannot install the problem of combination cutting sheet.
When shrinking described movable shield, described movable shield rotates backward 90 ° around described output shaft, and described pull bar is pushed
Described fixed lobe, described movable shield is fixed；
When releasing described movable shield, described pull bar is pulled out from described fixed lobe, described movable shield is in described torsion
90 ° are rotated forward around described output shaft under the drive of power spring.
Described output shaft is provided with prevents mud from entering described first along the gap between described output shaft and described protecgulum
The labyrinth seal of housing, described labyrinth seal by described pad two circle circular protrusions and described protecgulum on circular groove and
The cylindrical composition of described protecgulum,
Under working condition, with described output shaft rotation, for moving labyrinth, described protecgulum maintains static described pad, is quiet fan
Palace.
Compared with prior art, the present invention solves the problems, such as that existing movable shield cannot install combination cutting sheet, and
Solving water entrance exhaust outlet causes electric motor short circuit, mud to cause axle along the gap entrance cutting machine between output shaft and protecgulum
Hold the safety problems such as damage.
This utility model can be widely popularized in fields such as cutting machines for the foregoing reasons.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is structural representation during a kind of movable shield contraction of cutting machine with water-tight device of the present utility model.
Fig. 2 is structural representation during a kind of movable shield releasing of cutting machine with water-tight device of the present utility model.
Fig. 3 is structural representation during a kind of movable shield releasing of cutting machine with water-tight device of the present utility model.
Fig. 4 is protecgulum schematic diagram of the present utility model.
Fig. 5 is pad schematic diagram of the present utility model.
Specific embodiment
As Figure 1-Figure 5, a kind of cutting machine with water-tight device, including the first housing 1, the second housing 2 and the 3rd shell
Body 3, described first housing 1 has first connecting portion, and described 3rd housing 3 has the 3rd connecting portion, and described first housing 1 passes through
Described first connecting portion, described second housing 2, described 3rd connecting portion are detachably connected with described 3rd housing 3, and the described 3rd
It is provided with motor, the outfan of described motor is by the gear in described second housing 2 and described first housing 1 in housing 3
Actuating device is connected with the output shaft 4 being connected on described first housing 1, and described output shaft 4 is provided with cutting sheet group, and described
One housing 1 is provided with side lid 11, and being provided with described first housing 1 and described side lid 11 enclosed space can be around described output shaft 4
The movable shield 5 of axis rotation, described second housing 2 has exhaust outlet 21, between described output shaft 4 and described first housing 1
It is provided with protecgulum 6, described cutting sheet group is provided with pad 7,
Described second housing 2 is provided with the movable block water plate 22 preventing water from entering described exhaust outlet 21, described activity dash
Plate 22 is connected with described second housing 2 by installation axle 23.
Described movable shield 5 is the removable movable shield of side side wall 51, and the opposite side wall 52 of described movable shield sets
There are spring base 53 and pull bar 54 and torque spring 8, described spring base 53 is provided with compression spring, and described torque spring 8 is coiled in
On protecgulum 6, one end is connected with described movable shield side wall 52, and the other end is connected with described first housing 1, described first housing 1
It is provided with the fixed lobe 12 matching with described pull bar 54,
When shrinking described movable shield 5, described movable shield 5 rotates backward 90 ° around described output shaft 4, by described pull bar
54 push described fixed lobe 12, and described movable shield 5 is fixed；
When releasing described movable shield 5, described pull bar 54 is pulled out from described fixed lobe 12, described movable shield 5 exists
90 ° are rotated forward around described output shaft 4 under the drive of described torque spring 8.
Described output shaft 4 is provided with prevents mud from entering described the along the gap between described output shaft 4 and described protecgulum 6
The labyrinth seal of one housing 1, described labyrinth seal is by the circle in the two circle circular protrusions 71 and described protecgulum 6 on described pad 7
Shape groove 61 and cylindrical 62 compositions of described protecgulum,
Under working condition, described pad 7 rotates with described output shaft 4, and described protecgulum 6 maintains static.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of cutting machine with water-tight device, including the first housing, the second housing and the 3rd housing, described first housing has
First connecting portion, described 3rd housing has the 3rd connecting portion, described first housing by described first connecting portion, described second
Housing, described 3rd connecting portion are detachably connected with described 3rd housing, are provided with motor in described 3rd housing, described motor
Outfan by the gear drive in described second housing and described first shell body be connected to described first housing
On output shaft connect, described output shaft is provided with cutting sheet group, and described first housing is provided with side lid, described first housing with
It is provided with the lid enclosed space of described side and can have air draft around the movable shield of the axis rotation of described output shaft, described second housing
Mouthful, be provided with protecgulum between described output shaft and described first housing, described cutting sheet group be provided with pad it is characterised in that：
Described second housing is provided with the water fender preventing water from entering described exhaust outlet.
2. cutting machine according to claim 1 it is characterised in that：Described water fender is fixing water fender or movable dash
Plate, described movable block water plate is connected with described second housing by installation axle.
3. cutting machine according to claim 2 it is characterised in that：Described movable shield is the removable activity shield of side side wall
Cover, the opposite side wall of described movable shield is provided with spring base and pull bar and torque spring, and described spring base is provided with compression bullet
Spring；Described torque spring is coiled on described protecgulum, and one end is connected with described movable shield, and the other end is with described first housing even
Connect, described first housing is provided with the fixed lobe matching with described pull bar,
When shrinking described movable shield, described movable shield rotates backward 90 ° around described output shaft, described pull bar is pushed described
Fixed lobe, described movable shield is fixed；
When releasing described movable shield, described pull bar is pulled out from described fixed lobe, described movable shield is in described torsion bullet
90 ° are rotated forward around described output shaft under the drive of spring.
4. cutting machine according to claim 2 it is characterised in that：Described output shaft is provided with prevents mud along described output
Gap between axle and described protecgulum enters the labyrinth seal of described first housing, and described labyrinth seal is by two on described pad
Circular groove in circle circular protrusions and described protecgulum and the cylindrical composition of described protecgulum,
Under working condition, described pad maintains static with described output shaft rotation, described protecgulum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940786.XU CN205927332U (en) | 2016-08-24 | 2016-08-24 | Take watertight fittings's cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940786.XU CN205927332U (en) | 2016-08-24 | 2016-08-24 | Take watertight fittings's cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927332U true CN205927332U (en) | 2017-02-08 |
Family
ID=57952831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620940786.XU Expired - Fee Related CN205927332U (en) | 2016-08-24 | 2016-08-24 | Take watertight fittings's cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326367A (en) * | 2018-01-31 | 2018-07-27 | 山东未来机器人有限公司 | Imderwater cutting machine |
| GB2571368A (en) * | 2017-05-03 | 2019-08-28 | Husqvarna Ab | Power Tool |
-
2016
- 2016-08-24 CN CN201620940786.XU patent/CN205927332U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2571368A (en) * | 2017-05-03 | 2019-08-28 | Husqvarna Ab | Power Tool |
| US10723011B2 (en) | 2017-05-03 | 2020-07-28 | Husqvarna Ab | Power tool |
| GB2571368B (en) * | 2017-05-03 | 2022-08-31 | Husqvarna Ab | Power Tool |
| CN108326367A (en) * | 2018-01-31 | 2018-07-27 | 山东未来机器人有限公司 | Imderwater cutting machine |
| CN108326367B (en) * | 2018-01-31 | 2024-03-05 | 山东未来机器人有限公司 | Underwater cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |