CN204579629U - A kind of hand-held gearbox improves 4 wheel driven high-clearance sprayer - Google Patents
A kind of hand-held gearbox improves 4 wheel driven high-clearance sprayer Download PDFInfo
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- CN204579629U CN204579629U CN201520189021.2U CN201520189021U CN204579629U CN 204579629 U CN204579629 U CN 204579629U CN 201520189021 U CN201520189021 U CN 201520189021U CN 204579629 U CN204579629 U CN 204579629U
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- clearance
- spray boom
- sprayer
- chassis
- conical gear
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Abstract
The utility model discloses a kind of hand-held gearbox and improve 4 wheel driven high-clearance sprayer, comprise and be arranged on sprayer unit on high-clearance chassis and liquid feeding system, sprayer unit comprises the four bar elevating mechanisms be connected with high-clearance chassis, the crane two ends of four bar elevating mechanisms are all hinged with spray bar frame, each spray bar frame is all provided with spray boom, spray boom is connected with liquid feeding system, and spray boom is evenly provided with multiple nozzle.When the utility model needs spray liquid, extend by driving spray boom, liquid is urged to the nozzle place on spray boom by liquid feeding system, sprayed by nozzle, shed in the farmland of the left and right sides, and effectively can be elevated spray boom by four bar elevating mechanisms, highly different with the crops of tackling in different croplands, structure is simple, performance good.And have four wheel drive and propons two-wheel drive function, road clearance changeable, four-wheel steering function, wheel base is little, radius of turn is little, convenient and simple for operation, automaticity is high.
Description
Technical field
The utility model relates to agricultural machinery technological field, and more particularly, particularly a kind of hand-held gearbox improves 4 wheel driven high-clearance sprayer.
Background technology
Along with agricultural mechanization is fast-developing, high-clearance plant protection spraying machine have also been obtained very fast development, and the new patent of this respect is also more, domestic existing 4 wheel driven high-clearance boom sprayer, its basic structure is made up of, because bridge and gearbox are two bodies high-clearance front-rear axle and gearbox, high-clearance transmission mechanism, turning member etc., need to increase joint transmission part, structure is more complicated, volume is also large, and Heavy Weight, cost is high.
Utility model content
The purpose of this utility model is to provide the hand-held gearbox that a kind of low cost, reliability are high, performance is good to improve 4 wheel driven high-clearance sprayer.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of hand-held gearbox improves 4 wheel driven high-clearance sprayer, comprise high-clearance chassis, described high-clearance chassis is provided with sprayer unit and for providing the liquid feeding system of liquid medicine for described sprayer unit, described sprayer unit comprises the four bar elevating mechanisms be connected with described walking vehicle body, also comprise the hoist cylinder for driving described four bar elevating mechanism liftings, the crane two ends of described four bar elevating mechanisms are all hinged with spray bar frame, each described spray bar frame is all provided with spray boom, described spray boom is connected with described liquid feeding system, described spray boom is evenly provided with multiple nozzle, between described spray bar frame and described crane, spray boom telescopic oil cylinder is also installed.
Further, described four bar elevating mechanisms comprise two hinge bars be connected with high-clearance chassis, one end of two described hinge bar tops and same upper body cradle is hinged, one end of two described hinge bar bottoms and same lower body cradle is hinged, the other end of described upper body cradle and described crane upper articulation, the other end of described lower body cradle and crane lower hinge, described hoist cylinder is installed between described lower body cradle and crane.
Further, described liquid feeding system comprises medicine-chest, and the first filter in described medicine-chest is successively by being connected with the nozzle on each described spray boom after medicine absorbing tube, hydraulic pump, tube connector.
Further, described liquid feeding system also comprises the second filter be connected with external water source, described second filter is successively by being connected with tube connector after medicine-chest filler pipe, the first reversal valve, hydraulic pump, the second reversal valve, described first reversal valve is installed between described hydraulic pump and medicine absorbing tube, described second reversal valve is installed between described tube connector and hydraulic pump, and described second reversal valve is also connected with medicine-chest by filler pipe.
Further, between described second reversal valve and hydraulic pump, be also connected with manometer, between described tube connector and each described spray boom, all gate valve be installed.
Further, described high-clearance chassis comprises chassis, described chassis is connected with high-clearance propons and high-clearance back axle, described high-clearance propons and high-clearance back axle include half axle assembly be oppositely arranged, described half axle assembly is connected with road wheel by high-clearance transmission mechanism;
Described half axle assembly comprises semiaxis housing, and be provided with semiaxis by bearing in described semiaxis housing, one end of described semiaxis is provided with the first conical gear;
Described high-clearance transmission mechanism comprises top chock and bottom bracket, also step is connected with below described bottom bracket, described top chock is connected by thrust ball bearing with described bottom bracket, and between described top chock and described bottom bracket, be also provided with anti-muddy water sealing ring, by bearing, power transmission shaft is installed in the bearing block that described top chock and described bottom bracket form jointly, the upper end of described power transmission shaft is provided with the second conical gear, the lower end of described power transmission shaft is provided with the 3rd conical gear, described second conical gear is meshed with described first conical gear, by bearing, output shaft is installed in described step, anti-muddy water oil sealing is also installed between described step and described output shaft, one end of described output shaft is connected with tire terminal pad, the other end of described output shaft is connected with the 4th conical gear, described 3rd conical gear is meshed with described 4th conical gear.
Compared with prior art, the utility model has the advantage of: adopt hand-held gearbox Curve guide impeller 4 wheel driven high-clearance chassis, there is high-clearance function, fluid-link steering function simultaneously, turn to that differential function, two drives, 4 wheel driven output function, height quick change shelves function, belong to pioneering at home.It is low that it has cost, compact conformation, lightweight, and front and back four wheel drive, moving obstacle-crossing ability by force, when road surface of being expert at is better, only adopt front-wheel drive, economize function, energy-saving.And wheel base is little, have again front and back four-wheel steering function, makes turn radius less, operating flexibility.When needing spray liquid, walked in field by operation riding high-clearance chassis, spray boom telescopic oil cylinder drives spray boom to extend, liquid is urged to the nozzle place on spray boom by liquid feeding system, sprayed by nozzle, be sprayed in the farmland of the left and right sides, high-clearance chassis, and effectively can be elevated spray boom by four bar elevating mechanisms, highly different with the crops of tackling in different croplands, structure is simple, performance good.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that hand-held gearbox described in the utility model improves 4 wheel driven high-clearance sprayer;
Fig. 2 is the structural representation of sprayer unit described in the utility model;
Fig. 3 is the vertical view of sprayer unit described in the utility model;
Fig. 4 is the structural representation of liquid feeding system described in the utility model
Fig. 5 is high-clearance front-axle structure schematic diagram described in the utility model;
Fig. 6 is the structural representation of half axle assembly described in the utility model and high-clearance transmission mechanism.。
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1 to Fig. 3, the utility model provides a kind of hand-held gearbox to improve 4 wheel driven high-clearance sprayer, comprise high-clearance chassis 1, high-clearance chassis 1 is provided with sprayer unit 2 and for providing the liquid feeding system 3 of liquid medicine for sprayer unit 2, sprayer unit 2 comprises the four bar elevating mechanisms 21 be connected with high-clearance chassis 1, also comprise the hoist cylinder 22 for driving four bar elevating mechanisms 21 to be elevated, crane 211 two ends of four bar elevating mechanisms 21 are all hinged with spray bar frame 23, each spray bar frame 23 is all provided with spray boom 24, spray boom 24 is connected with liquid feeding system 3, spray boom 24 is evenly provided with multiple nozzle 25, between spray bar frame 23 and crane 211, spray boom telescopic oil cylinder 26 is also installed.Adopt hand-held gearbox Curve guide impeller 4 wheel driven high-clearance chassis, there is high-clearance function, fluid-link steering function simultaneously, turn to that differential function, two drives, 4 wheel driven output function, height quick change shelves function, belong to pioneering at home.It is low that it has cost, compact conformation, lightweight, and front and back four wheel drive, moving obstacle-crossing ability by force, when road surface of being expert at is better, only adopt front-wheel drive, economize function, energy-saving.And wheel base is little, have again front and back four-wheel steering function, makes turn radius less, operating flexibility.When needing spray liquid, walked in field by operation high-clearance chassis 1, spray boom telescopic oil cylinder 26 drives spray boom 24 to extend, liquid is urged to nozzle 25 place on spray boom 24 by liquid feeding system 3, sprayed by nozzle 25, shed in the farmland of the left and right sides, high-clearance chassis 1, and can effectively be elevated spray boom 24 by four bar elevating mechanisms 21, highly different with the crops of tackling in different croplands, structure is simple, performance good.
In the present embodiment, four bar elevating mechanisms 21 comprise two hinge bars 212 be connected with walking vehicle body 1, one end of two hinge bar 212 tops and same upper body cradle 213 is hinged, one end of two hinge bar 212 bottoms and same lower body cradle 214 is hinged, the other end of upper body cradle 213 and crane 211 upper articulation, the other end of lower body cradle 214 and crane 211 lower hinge, hoist cylinder 22 is installed between lower body cradle 214 and crane 211.When needs lifting spray boom 24, only hoist cylinder 22 need be driven to stretch out, promote crane 211 and rise, due to crane 211 by upper body cradle 213 and lower body cradle 214 hinged with hinge bar 212, crane 211 steadily rises.
Consult shown in Fig. 4, liquid feeding system 3 comprises medicine-chest 31, and the first filter 32 in medicine-chest 31 is successively by being connected with the nozzle 25 on each spray boom 24 after medicine absorbing tube 33, hydraulic pump 34, tube connector 35.When liquid shed by needs, liquid in medicine-chest 31 can be drawn to nozzle 25 place on spray boom 24 by hydraulic pump 34, thus by medicine liquid spray to field.
In the present embodiment, liquid feeding system 3 also comprises the second filter 37 be connected with external water source 36 (illustrating with water tank in Fig. 4), external water source can comprise the water source etc. in running water or stream, river, second filter 37 is successively by being connected with tube connector 35 after medicine-chest filler pipe 38, first reversal valve 39, hydraulic pump 34, second reversal valve 40, first reversal valve 39 is installed between hydraulic pump 34 and medicine absorbing tube 33, second reversal valve 40 is installed between tube connector 35 and hydraulic pump 34, and the second reversal valve 40 is also connected with medicine-chest 31 by filler pipe 41.When the first hand-operated direction valve 39 is in right position, second reversal valve 40 is adjusted to right position, then liquid is passed through pipeline 35 by hydraulic pump 34, nozzle 25 by medicine liquid spray to field, second reversal valve 40 is adjusted to left position, the liquid then pumped flows back to medicine-chest 31 again, and the second reversal valve 40 at this moment can be used as the stopping spraying of sprayer short time and uses.When the first reversal valve 39 is in left position, the second reversal valve 40 is adjusted to left position, then can be added water to medicine-chest 31 by external water source 36.
Also be connected with manometer 42 between second reversal valve 40 and hydraulic pump 34, facilitate regulator solution press pump hydrojet pressure, between tube connector 35 and each spray boom 24, gate valve 43 is all installed.Conveniently be used alone the spray boom 24 in left side or the spray boom 24 on right side.
Consult shown in Fig. 5, Fig. 6, high-clearance chassis 1 comprises chassis 11, chassis 11 is connected with high-clearance propons 12 and high-clearance back axle 13, high-clearance propons 12 and high-clearance back axle 13 are included half axle assembly 121, half axle assembly 121 be oppositely arranged and are connected with road wheel by high-clearance transmission mechanism 122;
Half axle assembly 121 comprises semiaxis housing 1211, and be provided with semiaxis 1212 by bearing in semiaxis housing 1211, one end of semiaxis 1212 is provided with the first conical gear 1213;
High-clearance transmission mechanism 122 comprises top chock 1221 and bottom bracket 1222, step 1223 is also connected with below bottom bracket 1222, top chock 1221 is connected by thrust ball bearing with bottom bracket 1222, and between top chock 1221 and bottom bracket 1222, be also provided with anti-muddy water sealing ring 1231, by bearing, power transmission shaft 1224 is installed in the bearing block that top chock 1221 and bottom bracket 1222 form jointly, the upper end of power transmission shaft 1224 is provided with the second conical gear 1225, the lower end of power transmission shaft 1224 is provided with the 3rd conical gear 1226, second conical gear 1225 is meshed with the first conical gear 1213, by bearing, output shaft 1227 is installed in step 1223, anti-muddy water oil sealing 1228 is also installed between step 1223 and output shaft 1227, one end of output shaft 1227 is connected with road wheel terminal pad 1229, the other end of output shaft 1227 is connected with the 4th conical gear 1230, 3rd conical gear 1226 is meshed with the 4th conical gear 1230.The transmission of power on high-clearance chassis 1 is to high-clearance propons 12, passing to the semiaxis 1212 in half axle assembly 121, the power of semiaxis 1212 is by first, second conical gear (1213, 1225) power transmission shaft 1224 is passed to, power transmission shaft 1224 is again by the 3rd, 4th conical gear (1226, 1230) pass to output shaft 1227 ground-engaging wheel to rotate, owing to being improve the height on chassis by high-clearance propons 12 and high-clearance back axle 13, be applicable to the agricultural machinery that agricultural etc. requires chassis higher, because bottom bracket 1222 is connected by bearing with top chock 1221, when transfer turns to, the lower bearing 1223 that can promote bottom bracket 1222 or be connected with bottom bracket 1222 rotates around power transmission shaft 1224, thus drive road wheel to turn to.
Although describe embodiment of the present utility model by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present utility model, all should within protection domain of the present utility model.
Claims (6)
1. a hand-held gearbox improves 4 wheel driven high-clearance sprayer, it is characterized in that: comprise high-clearance chassis (1), described high-clearance chassis (1) is provided with sprayer unit (2) and for providing the liquid feeding system (3) of liquid medicine for described sprayer unit (2), described sprayer unit (2) comprises the four bar elevating mechanisms (21) be connected with described high-clearance chassis (1), also comprise the hoist cylinder (22) for driving described four bar elevating mechanisms (21) to be elevated, crane (211) two ends of described four bar elevating mechanisms (21) are all hinged with spray bar frame (23), each described spray bar frame (23) is all provided with spray boom (24), described spray boom (24) is connected with described liquid feeding system (3), described spray boom (24) is evenly provided with multiple nozzle (25), spray boom telescopic oil cylinder (26) is also installed between described spray bar frame (23) and described crane (211).
2. hand-held gearbox according to claim 1 improves 4 wheel driven high-clearance sprayer, it is characterized in that: described four bar elevating mechanisms (21) comprise two hinge bars (212) be connected with high-clearance chassis (1), one end of two described hinge bar (212) tops and same upper body cradle (213) is hinged, one end of two described hinge bar (212) bottoms and same lower body cradle (214) is hinged, the other end of described upper body cradle (213) and described crane (211) upper articulation, the other end of described lower body cradle (214) and crane (211) lower hinge, described hoist cylinder (22) is installed between described lower body cradle (214) and crane (211).
3. hand-held gearbox according to claim 2 improves 4 wheel driven high-clearance sprayer, it is characterized in that: described liquid feeding system (3) comprises medicine-chest (31), the first filter (32) in described medicine-chest (31) is connected with the nozzle (25) on each described spray boom (24) afterwards by medicine absorbing tube (33), hydraulic pump (34), tube connector (35) successively.
4. hand-held gearbox according to claim 3 improves 4 wheel driven high-clearance sprayer, it is characterized in that: described liquid feeding system (3) also comprises the second filter (37) be connected with external water source (36), described second filter (37) is successively by medicine-chest filler pipe (38), first reversal valve (39), hydraulic pump (34), second reversal valve (40) is connected with tube connector (35) afterwards, described first reversal valve (39) is installed between described hydraulic pump (34) and medicine absorbing tube (33), described second reversal valve (40) is installed between described tube connector (35) and hydraulic pump (34), described second reversal valve (40) is also connected with medicine-chest (31) by water pipe (41).
5. hand-held gearbox according to claim 4 improves 4 wheel driven high-clearance sprayer, it is characterized in that: be also connected with manometer (42) between described second reversal valve (40) and hydraulic pump (34), gate valve (43) is all installed between described tube connector (35) and each described spray boom (24).
6. hand-held gearbox according to claim 2 improves 4 wheel driven high-clearance sprayer, it is characterized in that: described high-clearance chassis (1) comprises chassis (11), described chassis (11) is connected with high-clearance propons (12) and high-clearance back axle (13), described high-clearance propons (12) and high-clearance back axle (13) are included half axle assembly (121), described half axle assembly (121) that are oppositely arranged and are connected with road wheel by high-clearance transmission mechanism (122);
Described half axle assembly (121) comprises semiaxis housing (1211), be provided with semiaxis (1212) by bearing in described semiaxis housing (1211), one end of described semiaxis (1212) is provided with the first conical gear (1213);
Described high-clearance transmission mechanism (122) comprises top chock (1221) and bottom bracket (1222), described bottom bracket (1222) below is also connected with step (1223), described top chock (1221) is connected by thrust ball bearing with described bottom bracket (1222), and between described top chock (1221) and described bottom bracket (1222), be also provided with anti-muddy water sealing ring (1231), by bearing, power transmission shaft (1224) is installed in the bearing block that described top chock (1221) and described bottom bracket (1222) form jointly, the upper end of described power transmission shaft (1224) is provided with the second conical gear (1225), the lower end of described power transmission shaft (1224) is provided with the 3rd conical gear (1226), described second conical gear (1225) is meshed with described first conical gear (1213), by bearing, output shaft (1227) is installed in described step (1223), anti-muddy water oil sealing (1228) is also installed between described step (1223) and described output shaft (1227), one end of described output shaft (1227) is connected with road wheel terminal pad (1229), the other end of described output shaft (1227) is connected with the 4th conical gear (1230), described 3rd conical gear (1226) is meshed with described 4th conical gear (1230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189021.2U CN204579629U (en) | 2015-03-31 | 2015-03-31 | A kind of hand-held gearbox improves 4 wheel driven high-clearance sprayer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189021.2U CN204579629U (en) | 2015-03-31 | 2015-03-31 | A kind of hand-held gearbox improves 4 wheel driven high-clearance sprayer |
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| CN204579629U true CN204579629U (en) | 2015-08-26 |
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| CN201520189021.2U Expired - Fee Related CN204579629U (en) | 2015-03-31 | 2015-03-31 | A kind of hand-held gearbox improves 4 wheel driven high-clearance sprayer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165558A (en) * | 2015-09-16 | 2015-12-23 | 开江县劲马农耕机有限责任公司 | Solar automatic telescopic spray irrigation spraying machine |
-
2015
- 2015-03-31 CN CN201520189021.2U patent/CN204579629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165558A (en) * | 2015-09-16 | 2015-12-23 | 开江县劲马农耕机有限责任公司 | Solar automatic telescopic spray irrigation spraying 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180331 |