CN208987596U - A kind of sprayer to slow down - Google Patents
A kind of sprayer to slow down Download PDFInfo
- Publication number
- CN208987596U CN208987596U CN201821195458.7U CN201821195458U CN208987596U CN 208987596 U CN208987596 U CN 208987596U CN 201821195458 U CN201821195458 U CN 201821195458U CN 208987596 U CN208987596 U CN 208987596U
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- CN
- China
- Prior art keywords
- sprayer
- crankshaft
- plunger
- slow down
- cabinet
- 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.)
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Abstract
It can slow down sprayer the utility model relates to one kind, including rack, motor and controller, cabinet is provided in the rack, the motor and controller are respectively provided on the rack, and one end of motor is connected with planetary gear set, crankshaft is provided in planetary gear set, at least one connecting rod is provided on crankshaft, connecting rod one end is connected with plunger, is provided with the pump housing on plunger, it is provided with water outlet pump head on the pump housing and water inlet, the cabinet are connected with the motor and the pump housing.Increasing planetary gear set between crankshaft and motor makes sprayer be able to carry out deceleration, and as the reduction of speed increases the torque of transmission, such active force just becomes larger.
Description
Technical field
The utility model belongs to sprayer technical field, refers in particular to a kind of fast sprayer that can subtract.
Background technique
Currently, can use many agriculture apparatus in agricultural production, wherein sprayer is a kind of common farm implements, and sprayer is
Medical fluid or other liquid are become misty using suction effect, the utensil being equably ejected on other objects, the master of sprayer
Acting on is the operation sprayed insecticide to crops；Sprayer in the market is all generally electronic, this electric atomizing
Device instead of hand sprayer before, is greatly improved and easy to operate completely using power spraye efficiency, but this
Kind power spraye can only carry out always transmission at the uniform velocity, cannot be adjusted, and this rotated torque is permanent always
It is fixed constant.
Summary of the invention
The purpose of the utility model is to provide the fast sprayers that a kind of structure is simple, and the one kind that can be adjusted can subtract.
Purpose of the utility model is realized as follows: a kind of fast sprayer that can subtract, including rack, motor and control
Device is provided with cabinet in the rack, and the motor and controller are respectively provided on the rack, and one end of motor is connected with planet tooth
Wheel group is provided with crankshaft in planetary gear set, at least one connecting rod is provided on crankshaft, connecting rod one end is connected with plunger, plunger
On be provided with the pump housing, be provided on the pump housing water outlet pump head and water inlet, the cabinet be connected with the motor and the pump housing.
The planetary gear set includes several planetary gears and installation planet as a further improvement of the utility model,
The planet carrier of gear, several planetary gear engagement places are engaged with sun gear, and rack gear is arranged in planetary gear periphery.
Connecting rod neck, the both ends difference of the connecting rod are provided on the crankshaft as a further improvement of the utility model,
Big end hole and small head bore are offered, big end hole is connect with connecting rod neck, and small head bore is connect with plunger.
The crankshaft is erected in cabinet as a further improvement of the utility model, and one end of crankshaft is extended described
The junction of sheath shaft after cabinet is externally connected with one, crankshaft and cabinet is provided with oil sealing.
It is provided with tank filler sleeve and Mirror for indicating oil level on the cabinet as a further improvement of the utility model, tank filler sleeve is in case
The top of body, Mirror for indicating oil level are located at the side of cabinet.
The both ends of the crankshaft are provided with bearing, the bearing fitting of one end as a further improvement of the utility model,
On the planet carrier, the bearing of the other end is fitted on the oil sealing.
It is provided with one-way valve seat in the pump housing as a further improvement of the utility model, is arranged on the one-way valve seat
There are several check valves, is provided at least one water outlet on the water outlet pump head, the check valve is connected to the water inlet
And water outlet.
The plunger and pump housing junction are provided with plunger oil sealing and compress spiral shell as a further improvement of the utility model,
Silk, is provided with several sealing rings in the side of plunger oil sealing housing pin, sealing ring fits closely, and is fitted in the plunger
On the end face of oil sealing housing pin.
The wiring shield for connecting controller is provided on the outside of the motor as a further improvement of the utility model,
Set.
The rear end of the motor is provided with fan housing as a further improvement of the utility model, is provided on fan housing several
A hollow hole, is provided with impeller in fan housing.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, increasing planetary gear set between crankshaft and motor makes sprayer be able to carry out deceleration, as the reduction of speed makes
The torque of transmission increases, and such active force just becomes larger.
2, the speed of transmission is controlled by controller and controls the work of sprayer.
3, plunger and the pump housing are connected to by plunger oil sealing housing pin, the effect of a sealing can also be played,
The end face of plunger oil sealing housing pin is bonded several sealing rings further to increase sealing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is one of explosive view of the utility model.
Fig. 3 is the two of the explosive view of the utility model.
Fig. 4 is the three of the explosive view of the utility model.
Fig. 5 is the structural schematic diagram of the utility model motor.
Fig. 6 is the structural schematic diagram of the utility model planetary gear set.
Fig. 7 is the explosive view of the utility model pump housing.
Fig. 8 is the structural schematic diagram of the utility model crankshaft.
Fig. 9 is the explosive view of the utility model crankshaft.
Meaning represented by figure label:
1- rack；2- motor；3- controller；4- planetary gear set；5- planetary gear；6- planet carrier；7- gear ring；8- is bent
Axis；9- connecting rod；10- plunger；11- cabinet；12- tank filler sleeve；13- Mirror for indicating oil level；Sheath shaft after 14-；15- oil sealing；16- check valve
Seat；17- check valve；18- water inlet；19- is discharged pump head；The 20- pump housing；21- plunger oil sealing housing pin；22- sealing ring；23-
Fan housing；24- hollow hole；25- impeller；26- Connection jacket；27- sun gear；28- connecting rod neck；29- bearing；30- water outlet.
Specific embodiment
The utility model is further described combined with specific embodiments below:
As shown in figs 1-9, a kind of fast sprayer subtracted, including rack 1, motor 2 and controller 3 are set in the rack 1
It is equipped with cabinet 11, the motor 2 and controller 3 are arranged in rack 1, and one end of motor 2 is connected with planetary gear set 4, row
It is provided with crankshaft 8 on star gear set 4, at least one connecting rod 9 is provided on crankshaft 8,9 one end of connecting rod is connected with plunger 10, plunger
It is provided with the pump housing 20 on 10, water outlet pump head 19 and water inlet 18, the cabinet 11 and the motor 2 are provided on the pump housing 20
It is connected with the pump housing 20.The planetary gear set 4 includes the planet carrier 6 of several planetary gears 5 and installation planetary gear 5, if
The engagement place of dry planetary gear 5 is engaged with sun gear 27, and rack gear 7 is arranged in the periphery of planetary gear 5.
It is DC brushless motor used by motor 2 described in the technical program, DC brushless motor is small in size, weight
Gently, power output is big；And the high-power operation of low speed is used, it planetary gear set 4 can be saved directly drives big load and improve its
Service life；What sprayer in the market used is all gasoline engine, and this practical plays energy conservation using DC brushless motor
The effect of environmental protection；It is rotated by the drive control planetary gear set 4 of motor 2, and the rotation of planetary gear set 4 drives and connects
Connect the crankshaft 8 in planetary gear set 4, drive connecting rod 9 to push plunger 10 by the rotation of crankshaft 8, when plunger 10 inward into
When water just come in from water inlet 18, when plunger moves back outward water just from water outlet pump head 19 go out；The technical program passes through
Planetary gear set 4 achievees the effect that deceleration, and as the reduction of speed increases the torque of transmission, such active force just becomes larger.
Connecting rod neck 28, the both ends of the connecting rod 9 are provided on the crankshaft 8 as a further improvement of the utility model,
Big end hole and small head bore are offered respectively, and big end hole is connect with connecting rod neck 28, and small head bore is connect with plunger 10.By on connecting rod 9
Big end hole be connected on maneton 28, connecting rod on connecting rod neck 28 is driven by the rotation of crankshaft 8, in the other end of connecting rod 9
Small head bore is connected with plunger 10, and the power that connecting rod 9 passes over pushes plunger 10, enable plunger 10 in the pump housing 20 into
Row activity, by means of which come control plunger 10 carry out back and forth transport movement, can allow plunger 10 it is stable in the pump housing 20 into
Row activity.
It is erected in the cabinet 11 as crankshaft 8 described in further improvement of the utility model, one end of crankshaft 8 extends
The junction of sheath shaft 14 after cabinet 11 is externally connected with one out, crankshaft 8 and cabinet 11 is provided with oil sealing 15.It is set on the cabinet 11
It is equipped with tank filler sleeve 12 and Mirror for indicating oil level 13, tank filler sleeve 12 is located at the side of cabinet 11 in the top of cabinet 11, Mirror for indicating oil level 13.This technology
Tank filler sleeve 12 described in scheme be for refueling, and Mirror for indicating oil level 13 it can be seen that 11 memory of cabinet how many oil mass and adding
The control of oil mass when oily guarantees the output of power by oil to the lubrication of crankshaft 8.Because crankshaft 8 is erected on cabinet 11
This mode the transmission of crankshaft 8 can be made more stable, part of it passes through sheath shaft 14 after increasing also in the outside of cabinet 11
To seal up the naked position being exposed on the external of crankshaft 8.
The both ends of the crankshaft 8 are provided with bearing 29 as a further improvement of the utility model,.The bearing 29 of one end
It is fitted on planet carrier 6, the other end is fitted on the oil sealing 15, so that crankshaft 8 is stablized by the fixation of bearings at both ends 29
Carry out rotate.
It is provided with one-way valve seat 16 in the pump housing 20 as a further improvement of the utility model, the one-way valve seat 16
On be provided with several check valves 17, be provided at least one water outlet 30 on the water outlet pump head 19, the check valve 17 connects
Then water inlet 18 and water outlet 30.Water enters from water inlet 18, is gone out from water outlet 30 by check valve 17, controls water
Can only move in one direction, in this way can the pressure of anti-locking system increase suddenly and cause to damage, that is, play non-return, this skill
Water outlet 30 described in art scheme is attached with valve, and water is discharged come connection valve by water pipe, originally practical to use two
Water outlet 30, two water outlets 30 work can improve working efficiency together.
The plunger 10 is provided with plunger oil sealing compression with 20 junction of the pump housing as a further improvement of the utility model,
Screw 21 is provided with several sealing rings 22 in the side of plunger oil sealing housing pin 21, and sealing ring 22 fits closely, fitting
On the end face of the plunger oil sealing housing pin 21.Plunger 10 and the pump housing are connected to by plunger oil sealing housing pin 21
20, the effect of a sealing can also be played, by being bonded several sealing rings in the end face of plunger oil sealing housing pin 21
22 further increase sealing.
The outside of the motor 2 is provided with for connecting connecing for controller 3 as a further improvement of the utility model,
Line sheath 26.The Connection jacket 26 is used to connect controller 3, and the speed and control sprayer of transmission are controlled by controller 3
Work.
The rear end of the motor 2 is provided with fan housing 23 as a further improvement of the utility model, is arranged on fan housing 23
There are several hollow holes 24, impeller 25 is provided in fan housing 23.It is revolved by the rotation of motor 2 come the high speed of impeller 25
Turn, the thrust of air-flow is generated by this rotation to allow 2 quick rotation of motor, the hollow hole 24 in fan housing 23 can allow impeller
25 air-flows generated are discharged from hollow hole 23, and motor 2 can so preferably operated.
Working principle: the speed of transmission and the work of control sprayer are adjusted by the control of controller 3, when motor 2
Driving planetary gear set 4 rotated, and the rotation of planetary gear set 4 drives the crankshaft 8 that is connected in planetary gear set 4,
Drive connecting rod 9 to push plunger 10 by the rotation of crankshaft 8, when plunger 10 inward into when water just from water inlet 18 into
Come, by the check valve 17 connected between them, water is just gone out from water outlet pump head 19 when moving back plunger outward.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (10)
- The sprayer 1. one kind can slow down, including rack (1), motor (2) and controller (3), it is characterised in that: the rack (1) On be provided with cabinet (11), the motor (2) and controller (3) are arranged on rack (1), and one end of motor (2) is connected with Planetary gear set (4) is provided with crankshaft (8) in planetary gear set (4), at least one connecting rod (9) is provided on crankshaft (8), even Bar (9) one end is connected with plunger (10), and the pump housing (20) are provided on plunger (10), is provided with water outlet pump head on the pump housing (20) (19) it is connected with water inlet (18), the cabinet (11) with the machine (2) and the pump housing (20).
- The sprayer 2. one kind according to claim 1 can slow down, it is characterised in that: the planetary gear set (4) is if include Dry planetary gear (5) and the planet carrier (6) for installing planetary gear (5), the engagement place of several planetary gears (5) is engaged with too Rack gear (7) are arranged in the periphery of positive gear (27), planetary gear (5).
- The sprayer 3. one kind according to claim 1 can slow down, it is characterised in that: be provided with connecting rod on the crankshaft (8) The both ends of neck (28), the connecting rod (9) offer big end hole and small head bore respectively, and big end hole is connect with connecting rod neck (28), microcephaly Hole is connect with plunger (10).
- The sprayer 4. one kind according to claim 2 can slow down, it is characterised in that: the crankshaft (8) is erected at the case In body (11), sheath shaft (14) after cabinet (11) is externally connected with one is extended in one end of crankshaft (8), crankshaft (8) and cabinet (11) Junction be provided with oil sealing (15).
- The sprayer 5. one kind according to claim 1 or 4 can slow down, it is characterised in that: be provided on the cabinet (11) Tank filler sleeve (12) and Mirror for indicating oil level (13), tank filler sleeve (12) are located at the one of cabinet (11) in the top of cabinet (11), Mirror for indicating oil level (13) Side.
- The sprayer 6. one kind according to claim 4 can slow down, it is characterised in that: the both ends of the crankshaft (8) are respectively provided with Have bearing (29), the bearing (29) of one end is fitted on the planet carrier (6), and the bearing (29) of the other end is fitted in the oil sealing (15) on.
- The sprayer 7. one kind according to claim 1 can slow down, it is characterised in that: be provided in the pump housing (20) unidirectional Valve seat (16) is provided with several check valves (17) on the one-way valve seat (16), is provided at least on the water outlet pump head (19) One water outlet (30), the check valve (17) are connected to the water inlet (18) and water outlet (30).
- The sprayer 8. one kind according to claim 1 or claim 7 can slow down, it is characterised in that: the plunger (10) and the pump Body (20) junction is provided with plunger oil sealing housing pin (21), is provided in the side of plunger oil sealing housing pin (21) several A sealing ring (22), sealing ring (22) are fitted tightly on the end face of the plunger oil sealing housing pin (21).
- The sprayer 9. one kind according to claim 1 can slow down, it is characterised in that: be provided on the outside of the motor (2) For connecting the Connection jacket (26) of controller (3).
- 10. according to claim 1 or one kind described in 9 can slow down sprayer, it is characterised in that: the rear end of the motor (2) is set It is equipped with fan housing (23), several hollow holes (24) is provided on fan housing (23), are provided with impeller (25) in fan housing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195458.7U CN208987596U (en) | 2018-07-26 | 2018-07-26 | A kind of sprayer to slow down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195458.7U CN208987596U (en) | 2018-07-26 | 2018-07-26 | A kind of sprayer to slow down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208987596U true CN208987596U (en) | 2019-06-18 |
Family
ID=66796834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195458.7U Active CN208987596U (en) | 2018-07-26 | 2018-07-26 | A kind of sprayer to slow down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208987596U (en) |
-
2018
- 2018-07-26 CN CN201821195458.7U patent/CN208987596U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |