CN207785076U - A kind of lifting gear for floor-cleaning machine brush - Google Patents
A kind of lifting gear for floor-cleaning machine brush Download PDFInfo
- Publication number
- CN207785076U CN207785076U CN201720403625.1U CN201720403625U CN207785076U CN 207785076 U CN207785076 U CN 207785076U CN 201720403625 U CN201720403625 U CN 201720403625U CN 207785076 U CN207785076 U CN 207785076U
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- brush
- lifting
- floor
- motor
- cleaning machine
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Abstract
The utility model discloses a kind of lifting gear for floor-cleaning machine brush, including rack, is provided with lifting motor below rack, one end of lifting motor is equipped with motor driving shaft, supporting rod is provided with below the top of motor driving shaft and rack；The lifting gear further includes movable support, movable support includes arc bracket and the fixed plate that is connect with arc bracket, the lower end of fixed plate is fixedly connected with motor driving shaft, the centre of fixed plate is connected with supporting rod, arc bracket is internally provided with gear, gear engages connection with chain, and the lower end of chain is connected with screw, and screw is fixedly connected with brush.The utility model drives chain to lift brush by using motor driving motor drive shaft control movable support, the defect of brush lifting can be unable to control to avoid the long-time service easy fracture of steel wire rope in the prior art, the service life for extending brush lifting gear, improves the cleaning efficiency of floor-cleaning machine.
Description
Technical field
The utility model is related to floor-cleaning machine technical fields, and in particular to a kind of lifting gear for floor-cleaning machine brush.
Background technology
Floor-cleaning machine is a kind of cleaning of hard ground while blotting sewage, and the cleaning machine that sewage is taken away from the scene.In state
Interior usage time is not grown, and the use of the social every field in developed country is very universal, especially some stations,
Harbour, airport, workshop, warehouse, school, hospital, restaurant, sales field etc. have the place of wide hard ground, and people is replaced with machinery
The cleaning theory of power has been rooted in the hearts of the people.The cleaning efficiency of floor-cleaning machine is high, and the labour that can greatly reduce cleanup crew is strong
Degree, wins the favor of numerous people.Core component in floor-cleaning machine for cleaning ground is exactly brush, the brush installation of floor-cleaning machine
In the bottom of floor-cleaning machine, needing that ground is carried out to scrub cleaning, by control mechanism so that brush moves down, so that
Brush is fully effectively contacted with ground, makes brush be up-shifted to original position after completing to clean, then by control mechanism, so as to
Ground washing vehicle moves and brush maintenance.Existing brush lifting gear uses the pull unit of steel wire, passes through electrode drive steel wire
Promotion and landing brush, but steel wire fracture can be led to by carrying out lifting brush using steel wire for a long time in the prior art so that no
Can smoothly manipulate the lifting of brush, and then influence cleaning efficiency, at the same can also it is larger to the pressure of lifting motor because of steel wire and
Damage lifting motor.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of lifting gears for floor-cleaning machine brush, pass through
Chain is driven to lift brush using motor driving motor drive shaft control movable support, it can be to avoid length of steel rope in the prior art
Phase is unable to control the defect of brush lifting using easy fracture.
In order to solve the above technical problems, the technical solution adopted in the utility model：It provides a kind of for floor-cleaning machine brush
Lifting gear, it is characterised in that：Including rack, it is provided with lifting motor below rack, one end of the lifting motor is equipped with
Motor driving shaft is provided with supporting rod below the top of the motor driving shaft and rack；The lifting gear further includes living
Dynamic holder, the movable support include arc bracket and the fixed plate that connect with arc bracket, the lower end of the fixed plate and
Motor driving shaft is fixedly connected, and the centre of fixed plate is connected with supporting rod, and the arc bracket is internally provided with gear, the tooth
Wheel engages connection with chain, and the lower end of the chain is connected with screw, and the screw is fixedly connected with brush.
Further, the screw is flake screw.
The beneficial effects of the utility model：Chain liter is driven by using motor driving motor drive shaft control movable support
Brush is dropped, the defect of brush lifting can be unable to control to avoid the long-time service easy fracture of steel wire rope in the prior art, extends brush
The service life of disk lifting gear improves the cleaning efficiency of floor-cleaning machine.
Description of the drawings
Fig. 1 is the structural schematic diagram of the lifting gear of brush in the present embodiment.
Reference numeral in figure, 1- racks；2- lifting motors；3- motor driving shafts；4- supporting rods；5- movable supports, 5.1-
Arc bracket, 5.2- fixed plates；6- chains；7- screws.
Specific implementation mode
With reference to embodiment, the content of the utility model is more specifically illustrated.The implementation of the utility model is not limited to
The following examples, the accommodation in any form that the utility model is made or is changed all should be in the protection model of the utility model
In enclosing.
Embodiment 1：
A kind of lifting gear for floor-cleaning machine brush, as shown in Figure 1, including the rack 1 being fixed on above floor-cleaning machine, machine
1 lower section of frame is provided with lifting motor 2, and one end of lifting motor 2 is equipped with motor driving shaft 3, and motor driving shaft 3 works in motor
When can elastic movement, the top of motor driving shaft 3 and the lower section of rack 1 be provided with supporting rod 4, the supporting rod 4 one
End is fixed on lifting motor 2；The lifting gear further includes movable support 5, movable support 5 include arc bracket 5.1 and with
The fixed plate 5.2 that arc bracket 5.1 connects, the lower end of fixed plate 5.2 are fixedly connected with one end of motor driving shaft 3, fixed plate
5.2 centre and supporting rod 4 connect, and among fixed plate 5.2 and the connection of supporting rod 4 is not fixed, and fixed plate 5.2 can be around
The rotation of 4 clockwise or counterclockwise of supporting rod.Arc bracket 5.1 is internally provided with gear, which nibbles with chain 6
Connection is closed, one end of chain 6 is fixed on movable support 5, and the lower end of chain 6 is connected with screw 7, in the present embodiment, screw tool
Body is flake screw, and screw 7 is fixedly connected with brush.
When brush needs to lift, lifting motor 2 is started to work, and pushing motor drive shaft 3 stretches forward, motor driving shaft
3 pull the lower end of fixed plates 5.2, and movable support 5 are made to be rotated clockwise along supporting rod 4, thus drive chain 6 along
The direction winding that movable support 5 rotates is packed up, and brush is lifted by chain 6 immediately, and brush leaves ground, and cleaning terminates；When
When brush needs to put down, lifting motor 2 is started to work, and to after-contraction, motor driving shaft 3 pulls to be fixed pushing motor drive shaft 3
The lower end of plate 5.2, and movable support 5 is made counterclockwise to be rotated along supporting rod 4, thus drive chain 6 along movable support 5
The direction of rotation is put down, and brush is put down by chain 6 immediately, and brush is bonded with ground, proceeds by cleaning works.
Claims (2)
1. a kind of lifting gear for floor-cleaning machine brush, it is characterised in that：Including rack (1), liter is provided with below rack (1)
Motor (2) drops, one end of the lifting motor (2) is equipped with motor driving shaft (3), the top of the motor driving shaft (3) with
And supporting rod (4) is provided with below rack (1)；The lifting gear further includes movable support (5), movable support (5) packet
Bracket holder (5.1) and the fixed plate (5.2) being connect with arc bracket (5.1), lower end and the electricity of the fixed plate (5.2)
Machine drive shaft (3) is fixedly connected, the centre of fixed plate (5.2) and supporting rod (4) connection, is set inside the arc bracket (5.1)
It is equipped with gear, the gear engages connection with chain (6), and the lower end of the chain (6) is connected with screw (7), the screw (7)
It is fixedly connected with brush.
2. a kind of lifting gear for floor-cleaning machine brush according to claim 1, it is characterised in that：The screw (7) is
Flake screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403625.1U CN207785076U (en) | 2017-04-18 | 2017-04-18 | A kind of lifting gear for floor-cleaning machine brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403625.1U CN207785076U (en) | 2017-04-18 | 2017-04-18 | A kind of lifting gear for floor-cleaning machine brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785076U true CN207785076U (en) | 2018-08-31 |
Family
ID=63273698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720403625.1U Active CN207785076U (en) | 2017-04-18 | 2017-04-18 | A kind of lifting gear for floor-cleaning machine brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785076U (en) |
-
2017
- 2017-04-18 CN CN201720403625.1U patent/CN207785076U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |