CN205926100U - Portable power spraying machine - Google Patents
Portable power spraying machine Download PDFInfo
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- CN205926100U CN205926100U CN201620793931.6U CN201620793931U CN205926100U CN 205926100 U CN205926100 U CN 205926100U CN 201620793931 U CN201620793931 U CN 201620793931U CN 205926100 U CN205926100 U CN 205926100U
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Abstract
The utility model belongs to the technical field of the sprayer, refer in particular to a portable power spraying machine, including engine and single -column stopper duplex pump, be equipped with bearing and the reducing gear axle of one end suit on the bearing in casing one side cavity of single -column stopper duplex pump, the other end of reducing gear axle and the output shaft of engine, the epaxial cover of reducing gear is equipped with the driving gear, in the single -column stopper duplex pump outer end cover of main shaft be equipped with with initiative gear engagement's driven gear, in the inner of main shaft is formed with the eccentric shaft and stretches into the breach at the middle part of plunger and the cover bearing is equipped with, reciprocating motion about the engine passes through the rotation of gear deceleration drive eccentric shaft and then drives the plunger, be provided with the steady voltage air chamber on the left side play hydroecium of single -column stopper duplex pump, be connected with the air -vent valve on the right side play hydroecium, the advantage is: simple structure, light in weight, make things convenient for the one hand guide and support, small, high transmission efficiency, convenient transportation.
Description
Technical field
The utility model belongs to spraying machine technical field, refers in particular to a kind of portable power spraying machine.
Background technology
At present, the common configuration power of spraying machine has 2.4HP, 5.5HP and 6.5HP etc., and spraying machine generally comprises engine
And three cylinder pump, it mostly is belt transmission between engine and three cylinder pump, three cylinder pump weight 29KG joined by the spraying machine of such as 5.5HP, this
The volume of the spraying machine of structure is big, weight weight, is also easy to the situation producing belt pulley and protective cover breakage during transport, if without
Protective cover easily produces belt casualty accident again and does not meet the strong standard of CCC and require；Furthermore small-sized 1HP spraying machine configuration single-column
Fill in two cylinder pumps, mostly knapsack sprayer, main screw lift ability 10KG, traditional single plunger pump is express pump, its petrol engine rotational speed
For 6500-7000RPM, and use driven by clutches, pump housing weight 2.1KG, pressure 2.5MPA, the flow of the pump housing is less, theoretical stream
Amount only has 6LPM, is of limited application.
Content of the invention
The purpose of this utility model is to provide a kind of structure simple, lightweight, facilitates one hand to guide and support, small volume, transmission effect
Rate is high, the put-put associated mode motor atomizer of convenient transport.
The purpose of this utility model is realized in：
A kind of portable power spraying machine, including engine and single plunger twin cylinder pump, the housing of described single plunger twin cylinder pump
It is provided with the reduction gear shaft that bearing and one end are sleeved on bearing, the other end of reduction gear shaft and engine in the cavity of side
Output shaft connects, and reduction gear shaft is set with driving gear, the outer end of single plunger twin cylinder pump inner main axis is set with and driving tooth
The driven gear of wheel engagement, the inner of main shaft is formed with eccentric shaft and extend in the breach at the middle part of plunger and be set with axle
Hold, engine drives eccentric shaft turns by The gear deceleration and then drives plunger bilateral reciprocation, a left side for single plunger twin cylinder pump
Regulated air room is provided with water-supplying chamber, is connected with pressure regulator valve in right water-supplying chamber.
In technique scheme, between described engine and single plunger twin cylinder pump, be provided with protective cover, engine defeated
Shaft is plugged in the axis hole of the other end of reduction gear shaft and by bonded, on the lateral wall of the other end of reduction gear shaft
It is set with bearing, the outer ring of bearing is fixedly connected with the madial wall of protective cover.
In technique scheme, described pressure regulator valve includes the backwater body that is arranged in right water-supplying chamber and is arranged on backwater
Surge pipe on body, backwater body is provided with water inlet and delivery port, and water inlet is provided with valve seat, be provided with described backwater body with
Valve seat coordinates to block the valve element of water inlet, and the other end of the valve rod that one end apical grafting is connected on valve element or with valve element extend into tune
In pressure pipe, outside surge pipe, it is bolted with pressure adjusting roller, the top of pressure adjusting roller is bolted with pressure adjusting lever, between pressure adjusting lever and valve element
Be provided with pressure spring, pressure adjusting roller lateral wall be provided with pressure scale disk, the lateral wall of backwater body or surge pipe is provided with finger in pressure
Tuning drive gear on power dial.
In technique scheme, on the described madial wall of pressure adjusting roller, circumference is arranged at intervals with draw-in groove, outside surge pipe
Side wall is provided with the shell fragment that may be stuck in draw-in groove.
In technique scheme, between described one end of pressure spring and valve rod, it is provided with latch bracket, pressure spring
It is provided with spring top between the other end and pressure adjusting lever.
The utility model projects and beneficial having the technical effect that compared to existing technology：
1st, on the housing of single plunger twin cylinder pump of the present utility model, built-in subtracting has fast gear drive, and engine is by coming
Reduction gear mechanism drive shaft rotates, and main axis drive eccentric shaft turns and then drive single plunger twin-tub pump work,
This structure greatly reduces the volume of spraying machine, alleviates the weight of spraying machine；And the space taking in transportation
Less, particularly foreign export dress cabinet quantity greatly increases, thus reducing cost of transportation；And reduction gear mechanism with
Traditional belt gear structure compared is more simple, and transmission efficiency is higher, and service life is longer.
2nd, the main shaft of reduction gear mechanism of the present utility model and single plunger twin cylinder pump can share lubrication in cavity
Oil, more simpler than the crankshaft-link rod structure compared of three cylinder pump, produce fit on also than the manufacture of independent reduction gear box
Cost is lower, and the temperature of the pump housing and temperature rise also can be well controlled.
3rd, the utility model is used in and arranges reduction gear box between single plunger twin cylinder pump and engine, with traditional spraying machine
Assemble that three cylinder three-throw ram pump phase specific volumes are less, production cost is lower, weight is also lighter, is more suitable for portable operation, conveniently makes
User guides and supports use.
4th, the right water-supplying chamber of single plunger twin cylinder pump of the present utility model connects the pressure regulator valve with pressure indication, has regulation
The function of discharge pressure is moreover it is possible to intuitively find out specific water outlet pressure force value, in single plunger twin cylinder pump from pressure scale disk
Regulated air room is arranged on left water-supplying chamber, makes the pressure in the pump housing more stable it is ensured that single plunger twin cylinder pump is stable.
Brief description
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is the left view structural representation that the utility model removes engine.
Fig. 3 is the cross-sectional view of the A-A along along Fig. 2.
Fig. 4 is the overlooking the structure diagram that the utility model removes engine.
Fig. 5 is the cross-sectional view of the B-B along along Fig. 4.
Specific embodiment
With specific embodiment, the utility model is further described below in conjunction with the accompanying drawings, referring to Fig. 15：
A kind of portable power spraying machine, including engine 1 and single plunger twin cylinder pump 2, the shell of described single plunger twin cylinder pump 2
Be provided with the reduction gear shaft 3 that bearing and one end are sleeved on bearing in the cavity of body side, the other end of reduction gear shaft 3 with start
The output shaft of machine connects, and reduction gear shaft 3 is set with driving gear 4, list is stretched out in one end of single plunger twin cylinder pump 2 inner main axis 5
The housing of plunger twin cylinder pump 1 is outer and is set with the driven gear 6 engaging with driving gear 4, and the inner of main shaft 5 is formed with eccentric shaft
And extend into plunger 27 middle part breach in and be set with bearing, engine pass through The gear deceleration driving eccentric shaft turns and then
Drive plunger 27 bilateral reciprocation, the left water-supplying chamber 7 of single plunger twin cylinder pump 1 is provided with regulated air room 8, right water-supplying chamber 9
On be connected with pressure regulator valve 10.
It is provided with protective cover 11, the output shaft of engine 1 is plugged on and subtracts between above-mentioned engine 1 and single plunger twin cylinder pump 2
In the axle sleeve of the other end of fast gear shaft 3 and by bonded, the lateral wall of the other end of reduction gear shaft 3 is set with bearing
12, the outer ring of bearing 12 is fixedly connected with the madial wall of protective cover 11.
The output shaft rotation of engine 1 is rotated by the main shaft 5 that reduction gear mechanism drives single plunger twin cylinder pump 2,
Main shaft 5 rotates the eccentric shaft turns driving main shaft 5 the inner and then drives plunger 27 bilateral reciprocation in single plunger twin cylinder pump 1
Realize single plunger twin cylinder pump 2 to work, in the left water-supplying chamber 7 of plunger twin cylinder pump 2, setting regulated air room 8 has stable output pressure
Effect, the right water-supplying chamber 9 of single plunger twin cylinder pump 2 connects the pressure regulator valve 10 with pressure indication, has adjusting water outlet pressure
Function is moreover it is possible to intuitively find out specific water outlet pressure force value from pressure scale disk 23.
Volume that the structure of above-mentioned spraying machine is greatly reduced compared with traditional three-cylinder plunger pump spraying machine, alleviate weight
Amount, the space taking in transportation is little, can disposably transport more quantity, be conducive to transportation loading and unloading, reduce transport
Cost, and transmission efficiency, reducing energy consumption, long service life.
Above-mentioned pressure regulator valve 10 includes the backwater body 13 being arranged in right water-supplying chamber 9 and the pressure regulation being arranged on backwater body 13
Pipe 14, backwater body 3 is provided with water inlet 15 and delivery port 16, and water inlet 15 is provided with valve seat 17, sets in described backwater body 13
Have and coordinate to block the valve element 18 of water inlet 15 with valve seat 17, the valve rod 19 that one end apical grafting is connected on valve element 18 or with valve element 18
The other end extend in surge pipe 14, be bolted with pressure adjusting roller 20 outside surge pipe 14, the top of pressure adjusting roller 20 is bolted with pressure and adjusts
Pole 21, is provided with pressure spring 22 between pressure adjusting lever 21 and valve element 18, pressure adjusting roller 20 lateral wall be provided with pressure scale disk
23, the lateral wall of backwater body 13 or surge pipe 14 is provided with the tuning drive gear referring on pressure scale disk 23.
On the above-mentioned madial wall of pressure adjusting roller 20, circumference is arranged at intervals with draw-in groove, and the lateral wall of surge pipe 14 is provided with cocker
Shell fragment 25 in draw-in groove, after rotation pressure adjusting roller 20 sets pressure, shell fragment 25 can be stuck in the draw-in groove of pressure adjusting roller 20, to prevent
During machine run, vibrations get loose and affect stablizing of pressure.
It is provided with latch bracket 26, the other end of pressure spring 22 and pressure between above-mentioned one end of pressure spring 22 and valve rod 19
It is provided with spring top 24 between draft control lever 21.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of portable power spraying machine, including engine and single plunger twin cylinder pump it is characterised in that：Described single plunger twin-tub
Be provided with the reduction gear shaft that bearing and one end are sleeved on bearing in the housing side cavity of pump, the other end of reduction gear shaft with
The output shaft of engine connects, and reduction gear shaft is set with driving gear, the outer end of single plunger twin cylinder pump inner main axis is set with
The driven gear engaging with driving gear, the inner of main shaft is formed with eccentric shaft and extend in the breach at the middle part of plunger and cover
Equipped with bearing, engine drives eccentric shaft turns by The gear deceleration and then drives plunger bilateral reciprocation, single plunger twin-tub
Regulated air room is provided with the left water-supplying chamber of pump, is connected with pressure regulator valve in right water-supplying chamber.
2. a kind of portable power spraying machine according to claim 1 it is characterized in that：Described engine and single plunger
It is provided with protective cover, the output shaft of engine is plugged in the axle sleeve of the other end of reduction gear shaft and by being bonded between twin cylinder pump
Connect, the lateral wall of the other end of reduction gear shaft is set with bearing, the outer ring of bearing is fixedly connected with the madial wall of protective cover.
3. a kind of portable power spraying machine according to claim 1 it is characterized in that：Described pressure regulator valve includes installing
In the backwater body in right water-supplying chamber and the surge pipe being arranged on backwater body, backwater body is provided with water inlet and delivery port, water inlet
Mouth is provided with valve seat, is provided with and coordinates to block the valve element of water inlet with valve seat, one end apical grafting is on valve element in described backwater body
Or the other end of the valve rod connected with valve element extend in surge pipe, outside surge pipe, it is bolted with pressure adjusting roller, the top spiral shell of pressure adjusting roller
Be connected to pressure adjusting lever, between pressure adjusting lever and valve element, be provided with pressure spring, pressure adjusting roller lateral wall be provided with pressure scale disk,
The lateral wall of backwater body or surge pipe is provided with the tuning drive gear referring on pressure scale disk.
4. a kind of portable power spraying machine according to claim 3 it is characterized in that：Described backwater body and surge pipe
Between be provided with water seal seat and the pressing plate being fixed water seal seat, the valve rod between pressing plate and water seal seat is set with water seal.
5. a kind of portable power spraying machine according to claim 4 it is characterized in that：The madial wall of described pressure adjusting roller
Upper circumference is arranged at intervals with draw-in groove, and the lateral wall of surge pipe is provided with the shell fragment that may be stuck in draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793931.6U CN205926100U (en) | 2016-07-26 | 2016-07-26 | Portable power spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793931.6U CN205926100U (en) | 2016-07-26 | 2016-07-26 | Portable power spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926100U true CN205926100U (en) | 2017-02-08 |
Family
ID=57926288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620793931.6U Active CN205926100U (en) | 2016-07-26 | 2016-07-26 | Portable power spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926100U (en) |
-
2016
- 2016-07-26 CN CN201620793931.6U patent/CN205926100U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Portable power spraying machine Effective date of registration: 20180517 Granted publication date: 20170208 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Taizhou Luqiao branch Pledgor: China FST Co., Ltd. Registration number: 2018330000111 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210728 Granted publication date: 20170208 Pledgee: Agricultural Bank of China Limited by Share Ltd. Taizhou Luqiao branch Pledgor: CHINA FST Co.,Ltd. Registration number: 2018330000111 |