CN208624439U - A kind of two-wheeled spraying machine - Google Patents

Abstract

A kind of two-wheeled spraying machine, including horizontally disposed frame panel, the left end of frame panel is provided with chemical spraying mechanism, chemical spraying mechanism includes spray head mobile jib, spray head secondary bar and several spray head bend pipes, spray head mobile jib is horizontally disposed with along front and back and the middle part of spray head mobile jib is connect with frame panel, the rear and front end of spray head mobile jib is tubular structure, the rear and front end of spray head mobile jib is provided with the spray head secondary bar for being horizontally inserted into and being slidably connected inside spray head mobile jib and with spray head mobile jib, spray head secondary bar connects by attachment device with spray head mobile jib and adjusts as needed the position that spray head secondary bar is inserted into spray head mobile jib, the upper end of spray head bend pipe be provided with accommodate spray head mobile jib and spray head secondary bar horizontal through connecting pipe hoop, the lower end of connecting pipe hoop is connect with spray head bend pipe；The utility model has structure simple in a word, and easy to use, spraying range is big, the advantage that height adjustment is convenient and spray spray head is readily replaceable.

Description

A kind of two-wheeled spraying machine

Technical field

The utility model relates to sprayer machine technical field more particularly to a kind of two-wheeled spraying machines.

Background technique

In agricultural production, crops are corroded by pest in order to prevent, will spray agriculture to crops at regular intervals Medicine, existing artificial spraying's pesticide operational method, not only large labor intensity, at high cost, low efficiency, and easy accidentally farming season.With The increasingly developed and scientific and technical of mechanization of agriculture be constantly progressive, agriculturally mainly sprayed insecticide using spraying machine, Improve the efficiency sprayed insecticide.Two-wheeled spraying machine is easy to use because structure is simple, spraying efficiency height and low excellent of equipment energy consumption Point is widely used in the sprinkling on meadow, the agricultural of dry land and fertilizer, and pulverability is good, and operating efficiency is high.Existing two-wheeled spray The distance between sprinkler head of machine be it is fixed, cause two-wheeled spraying machine spraying range be it is fixed, can not be according to crops Range be adjusted, and the height adjustment of two-wheeled spraying machine is also inconvenient, can not all protect for the crops of different height Hold good spray effect；The spray head that sprays simultaneously connects and dismantles inconvenience with the vehicle frame of two-wheeled spraying machine, influences the spray head that sprays Replacement and maintenance.

Utility model content

The utility model provides a kind of two-wheeled spraying machine, small with the spraying range for solving existing, and spraying range adjusts difficult The inconvenient technical problem with spray spray head replacement.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of two-wheeled spraying machine, including water The frame panel of setting is put down, liquid medicine case is provided with above frame panel, wheel, frame panel is provided with below frame panel Right end be provided with handlebar, the left end of frame panel is provided with chemical spraying mechanism, chemical spraying mechanism include spray head mobile jib, spray head secondary bar and Several spray head bend pipes, spray head mobile jib is horizontally disposed with along front and back and the middle part of spray head mobile jib is connect with frame panel, spray head master The rear and front end of bar is tubular structure, the rear and front end of spray head mobile jib be provided be horizontally inserted into inside spray head mobile jib and The spray head secondary bar being slidably connected with spray head mobile jib, spray head secondary bar are connected by attachment device with spray head mobile jib and are adjusted as needed Spray head secondary bar is inserted into the position in spray head mobile jib, and spray head bend pipe is arranged in left-right direction and is located at spray head mobile jib and spray head secondary bar Lower section, the left-end bent of spray head bend pipe extends downwardly and is connected with spray spray head, the right end of spray head bend pipe be connected with The sebific duct of liquid medicine case connection, the upper end of spray head bend pipe be provided with accommodate spray head mobile jib and spray head secondary bar horizontal through connecting tube Hoop, the lower end of connecting pipe hoop are connect with spray head bend pipe, and the upper end of connecting pipe hoop is bolted by pipe collar.

Further, the left part lower end of spray head bend pipe is provided with external screw thread, and the right end of spray head bend pipe is provided with internal screw thread, spray Medicine spray head is deep into inside the left end of spray head bend pipe and is connect by external screw thread with spray head bend pipe, and the right end of spray head bend pipe is provided with The rubber hose coupling being fixedly connected with sebific duct, rubber hose coupling are set on the internal screw thread of spray head bend pipe.

Further, liquid medicine case is rectangular-shape, and eight angles of liquid medicine case are fillet, and the upper end of liquid medicine case is provided with out Mouthful upward water inlet is provided with liquid medicine case lid on water inlet, and the upper surface the center point of liquid medicine case lid is provided with penetrates medicine vertically The ventilative through hole of tank lid.

Further, the left end of frame panel is provided with horizontal frame connecting plate to the left, and the left end of frame connecting plate connects It is connected to the U bolt for being set in spray head mobile jib, the open horizontal of U bolt is arranged to the right, spray head mobile jib and and frame connecting plate It is connected by U bolt.

Further, attachment device includes mobile jib through-hole, secondary bar through-hole and inserted link, and spray head mobile jib is arranged in mobile jib through-hole Both ends, mobile jib through-hole be it is multiple, multiple mobile jib through-holes are uniformly distributed along the circumferencial direction of spray head mobile jib, secondary bar through-hole setting is spraying Head secondary bar is inserted into one end inside spray head mobile jib, and secondary bar through-hole is equal with the number of mobile jib through-hole and position is corresponding, and inserted link is worn The corresponding mobile jib through-hole in position and secondary bar through-hole are crossed to connect spray head mobile jib and spray head secondary bar.

Further, liquid medicine case is internally provided with the water pump connecting with the bottom of liquid medicine case, and one end of sebific duct passes through opens The water outlet being located on the side wall of liquid medicine case is connect with water pump.

Further, be provided with the wheel stand of fixing vehicle wheel below frame panel, frame panel and wheel stand it Between be vertically arranged with pneumatic cylinder, the top and bottom of pneumatic cylinder are respectively fixedly connected with frame panel and wheel stand and pass through air pressure The height of the flexible adjustment frame panel of cylinder.

Further, handlebar is obliquely installed along the direction of left low and right high, and handlebar straight down is provided in the middle part of handlebar Bracket, the right end of handlebar are provided with Anti-skid handrail horizontally to the right.

Compared with the existing technology, the utility model has the following beneficial effects: the utility model supports liquid medicine using frame panel Case and chemical spraying mechanism drive frame panel mobile, the liquid medicine in liquid medicine case are transported to spray head bend pipe using sebific duct using wheel Inside is sprayed away liquid medicine from spray spray head using spray head bend pipe, using connecting pipe hoop stationary nozzle bend pipe and spray head mobile jib, Medicament is sprayed by multiple spray head bend pipes simultaneously, increases the spraying range of liquid medicine, is connect using spray head secondary bar with spray head mobile jib, and Spray head secondary bar has been correspondingly connected with spray head bend pipe, by the relative motion of spray head secondary bar and spray head mobile jib, further adjustment and spray head The range that the spray spray head of bend pipe connection is covered, the spray head secondary bar realized by inserted link, mobile jib through-hole and secondary bar through-hole and spray The connection of head mobile jib, the utility model are also connect using spray spray head with the external screw thread of spray head bend pipe, and rubber hose coupling is curved with spray head The internal screw thread of pipe connects, and facilitates the disassembly for carrying out spray spray head and further progress replacement and maintenance, liquid medicine case are rectangular-shape, And eight angles of liquid medicine case be fillet, facilitate carrying and fixation, increase the storage capacity of liquid medicine, using liquid medicine case upper end be provided with into The mouth of a river, liquid medicine case lid and ventilative through hole, facilitate the inside by liquid medicine case that new liquid medicine is added, and also flow out for convenience of liquid medicine from sebific duct The channel that air enters liquid medicine case is provided, spray head mobile jib and frame connecting plate are connected using U bolt, simple and convenient and energy is in time It carry out demolition and replacement, using mobile jib through-hole and secondary bar through-hole, can further connect mobile jib through-hole and secondary bar through-hole, make secondary bar Through-hole can undertake bigger weight, to increase the number for the spray head bend pipe connecting with secondary bar through-hole, increase the sprinkling model of liquid medicine It encloses, water pump is used to provide power for the conveying of liquid medicine and sprinkling, facilitate the midway of two-wheeled spraying machine to stop using handlebar bracket, adopt With Anti-skid handrail convenient for users to the manipulation to handle, the utility model has structure simple in a word, easy to use, spraying range Greatly, the advantage that height adjustment is convenient and spray spray head is readily replaceable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the connection schematic diagram of spray head bend pipe and connecting pipe hoop；

Fig. 4 is the connection schematic diagram of liquid medicine case lid and tubular protruding portion；

Fig. 5 is the connection schematic diagram of spray head mobile jib and mobile jib through-hole；

Fig. 6 is the connection schematic diagram of spray head secondary bar and secondary bar through-hole；

Fig. 7 is the connection schematic diagram of inserted link and mobile jib through-hole；

Fig. 8 is the connection schematic diagram of connecting pipe hoop and spray head bend pipe.

In figure: 1, frame panel 2, liquid medicine case 3, wheel 4, handlebar 5, water inlet 6, tubular protruding portion 7, liquid medicine case Lid 8, ventilative through hole 9, water pump 10, sebific duct 11, handlebar bracket 12, Anti-skid handrail 13, pneumatic cylinder 14, spray head mobile jib 15, spray head secondary bar 16, spray head bend pipe 17, U bolt 18, mobile jib through-hole 19, secondary bar through-hole 20, rubber hose coupling 21, company Tension sleeve 22, pipe collar bolt 23, spray spray head 24, frame connecting plate 25, inserted link 26, wheel stand.

Specific embodiment

Embodiment: as shown in Figures 1 to 8, a kind of two-wheeled spraying machine, including horizontally disposed frame panel 1, frame panel 1 top is provided with liquid medicine case 2, and the lower section of frame panel 1 is provided with wheel 3, and the right end of frame panel 1 is provided with handlebar 4, vehicle The left end of frame bottom plate 1 is provided with chemical spraying mechanism.Liquid medicine case 2 is rectangular-shape, and eight angles of liquid medicine case 2 are fillet, can be improved Safety in utilization prevents from causing to scratch to user.The upper end of liquid medicine case 2 is provided with the water inlet 5 of opening upwards, water inlet 5 The front at the top of liquid medicine case 2 is set, liquid medicine, water inlet is added from water inlet 5 in the front side of liquid medicine case 2 convenient for users to station The tubular protruding portion 6 of protrusion 2 top surface of liquid medicine case is arranged vertically upwards at 5, tubular protruding portion 6 is internally provided with upper and lower opening Cylindrical cavity, cylindrical cavity are connected with the inner cavity of liquid medicine case 2, and the inner surface top of tubular protruding portion 6 is provided with rotation spiral shell Line is provided with cylindrical liquid medicine case lid 7 on tubular protruding portion 6, and the side surface of liquid medicine case lid 7 is provided with and tubular protruding portion 6 The matched case lid screw thread of rotation screw thread, liquid medicine case lid 7, which rotates, to be deep into tubular protruding portion 6 and the lateral wall of liquid medicine case lid 7 It is connect with the inner sidewall spiral of tubular protruding portion 6, the center point of the upper surface of liquid medicine case lid 7 is provided with penetrates liquid medicine case lid vertically 7 ventilative through hole 8 so that the air pressure inside liquid medicine case 2 is consistent with atmospheric pressure, liquid medicine case 2 be internally provided with and liquid medicine The water pump 9 of the bottom connection of case 2, one end of sebific duct 10 passes through the water outlet being provided on the left side wall of liquid medicine case 2 and water pump 9 connects It connects, is arranged with sealing ring on the sebific duct 10 of water outlet, prevents the liquid medicine of the inside of liquid medicine case 2 from the seam of water outlet and sebific duct 10 It is flowed out in gap；Water pump 9 can provide power for the conveying and sprinkling of liquid medicine, belong to the prior art, details are not described herein.Handlebar 4 Direction along left low and right high is obliquely installed, and the middle part of handlebar 4 is provided with handlebar bracket 11 straight down, facilitates two-wheeled spraying machine Midway stop, the right end of handlebar 4 is provided with Anti-skid handrail 12 horizontally to the right, convenient for users to manipulating to handlebar 4.Vehicle The lower section of frame bottom plate 1 is provided with the wheel stand 26 of fixing vehicle wheel 3, and symmetrically arranged front vehicle wheel and rear wheel can be used in wheel 3, Wheel 3 is the prior art, and details are not described herein.Pneumatic cylinder 13, air pressure are vertically arranged between frame panel 1 and wheel stand 26 The top and bottom of cylinder 13 are respectively fixedly connected with the lower surface of frame panel 1 and the upper surface of wheel stand 26, and user passes through The flexible height to adjust frame panel 1 of pneumatic cylinder 13, using the MCBQV2 air pressure with locking device in the present embodiment Cylinder, the MCBQV2 pneumatic cylinder with locking device belong to commercial product, and details are not described herein for structure and control.

Chemical spraying mechanism includes spray head mobile jib 14, spray head secondary bar 15 and several spray head bend pipes 16, and spray head mobile jib 14 is along front and back Direction is horizontally disposed, and the middle part of spray head mobile jib 14 is arranged with U bolt 17, and U bolt 17 is set on spray head mobile jib 14 and opens Horizontally to the right, the left end of frame panel 1 is provided with horizontal frame connecting plate 24 to the left to mouth, and frame connecting plate 24 is the connection of T shape Plate, including the horizontal connection supporting plate and vertical connection supporting plate being wholely set, horizontal connection supporting plate is arranged in the vertical supporting plate that connects Left end, vertical connect are provided with U bolt perforation on supporting plate, the right part of U bolt 17 is perforated horizontal through U bolt, U The right end of shape bolt 17 is arranged with above and below horizontal connection supporting plate respectively and is respectively positioned on the right side of vertical connection supporting plate Attaching nut, U bolt 17 are connect by attaching nut with frame connecting plate 24.The rear and front end of spray head mobile jib 14 is hollow Pipe structure, the rear and front end of spray head mobile jib 14, which is provided with, to be horizontally inserted into 14 inside of spray head mobile jib and slides with spray head mobile jib 14 The spray head secondary bar 15 of connection, it is multiple, multiple mobile jibs that the both ends of spray head mobile jib 14, which are provided with 18,18 mobile jib through-hole 18 of mobile jib through-hole, Through-hole 18 is uniformly distributed along the circumferencial direction of spray head mobile jib 14, and one end that spray head secondary bar 15 is inserted into inside spray head mobile jib 14 is also Tubular structure, one end that spray head secondary bar 15 is inserted into inside spray head mobile jib 14 are provided with and 18 equal and positions of number of mobile jib through-hole Corresponding secondary bar through-hole 19 is set, mobile jib through-hole 18 is provided through the inserted link 25 of mobile jib through-hole 18 and secondary bar through-hole 19, and passes through Inserted link 25 limits the relative motion of spray head mobile jib 14 and spray head secondary bar 15；Spray head bend pipe 16 is arranged in left-right direction and is located at spray The lower section of head mobile jib 14 and spray head secondary bar 15, the left-end bent of spray head bend pipe 16 extend downwardly, the left part lower end of spray head bend pipe 16 Opening outer surface is provided with external screw thread, and spray spray head 23 is located at below the left end of spray head bend pipe 16, sprays in the upper end of spray head 23 Surface is provided with internal screw thread, and the upper end of spray spray head 23 is deep into the inside of the left end of spray head bend pipe 16 and by screw thread and spray head Bend pipe 16 connects, and facilitates the installation and removal of spray spray head 23 and spray head bend pipe 16, the right end inner surface setting of spray head bend pipe 16 There is internal screw thread, the left end of rubber hose coupling 20 is provided with external screw thread, and the rubber hose coupling 20 positioned at 16 right side of spray head bend pipe is deep into spray It the inside of the right end of head bend pipe 16 and is connect with spray head bend pipe 16 by screw thread, the right end of rubber hose coupling 20 and the left end of sebific duct 10 It is fixedly connected, facilitates the connection and disassembly of sebific duct 10 Yu spray head bend pipe 16.The upper end of each spray head bend pipe 16 is respectively provided with the company of U-shaped Tension sleeve 21, the accommodated inside portion of connecting pipe hoop 21 are connected for accommodating horizontally disposed spray head mobile jib 14 and spray head secondary bar 15 The lower surface of pipe collar 21 is connect with spray head bend pipe 16, and the interconnecting piece of connecting pipe hoop 21 is connected by pipe collar bolt 22, is adjusted to increase Save effect, the rear and front end of spray head mobile jib 14 be provided with it is multiple along the equally distributed sets of vias of 14 axial direction of spray head mobile jib, often A sets of vias includes multiple corresponding mobile jib through-holes 18 in 19 equal and positions of number of secondary bar through-hole in spray head secondary bar 15, is led to It crosses and moves horizontally spray head secondary bar 15, keep the secondary bar through-hole 19 in spray head secondary bar 15 and the mobile jib through-hole 18 in different sets of vias right It answers, corresponding inserted link 25 is then passed through into mobile jib through-hole 18 and secondary bar through-hole 19, guaranteeing spray head mobile jib 14 and spray head secondary bar 15 The case where being stably connected with gets off to adjust the position of spray head secondary bar 15, to adjust the spray head bend pipe 16 connecting with spray head secondary bar 15 Position, the final spraying range for adjusting liquid medicine.The utility model is hollow in the one end of spray head secondary bar 15 far from spray head mobile jib 14 Structure and it is provided with secondary bar through-hole 19, spray head secondary bar 15 is internally provided with lengthening secondary bar far from one end of spray head mobile jib 14, lengthens Secondary bar is deep into inside the one end of spray head secondary bar 15 far from spray head mobile jib 14, and is being lengthened by passing through secondary bar through-hole 19 and setting The lengthening inserted link connection spray head secondary bar 15 lengthened in through-hole and lengthening secondary bar in secondary bar, increase the length of spray head secondary bar 15, from And increase the spraying range of liquid medicine.

The utility model is adjusted the height of frame panel 1 by pneumatic cylinder 13 first, then extracts inserted link when implementing 25, spray head secondary bar 15 is moved horizontally, the position for adjusting spray head secondary bar 15 makes secondary bar through-hole 19 be moved to corresponding mobile jib through-hole 18 Position, inserted link 25, which is then added, makes inserted link 25 pass through mobile jib through-hole 18 and secondary bar through-hole 19, thus by adjusting spray head secondary bar 15 Position adjust liquid medicine horizontal spraying range；When needing to adjust the position of single spray head bend pipe 16, pass through pipe collar bolt 22 The corresponding connecting pipe hoop 21 of pine is adjusted, and is fastenedly connected pipe collar 21 after 16 position of spray head bend pipe is adjusted, specific adjusting is single The position of spray head bend pipe 16 can be replaced accordingly when single spray head bend pipe 16 is damaged by adjusting pipe collar bolt 22 Spray head bend pipe 16 lowers the time cost of maintenance；After the position of spray spray head 23 is adjusted, water pump 9, liquid medicine case 2 are opened Interior liquid medicine enters in spray head bend pipe 16 under the action of water pump 9 from sebific duct 10, then sprays from spray spray head 23, completes medicine The sprinkling of water opens liquid medicine case lid 7 when the liquid medicine deficiency in liquid medicine case 2, and liquid medicine is added from water inlet 5, then covers liquid medicine Case lid 7 continues to spray, and the utility model has structure simple in a word, and easy to use, spraying range is big, and height adjustment is convenient The readily replaceable advantage with spray spray head 23.

Claims (8)

1. a kind of two-wheeled spraying machine, it is characterised in that: including horizontally disposed frame panel, be provided with medicine above frame panel Water tank is provided with wheel below frame panel, and the right end of frame panel is provided with handlebar, and the left end of frame panel is provided with spray Medicine mechanism, the chemical spraying mechanism include spray head mobile jib, spray head secondary bar and several spray head bend pipes, and spray head mobile jib is along front and back level It is arranged and the middle part of spray head mobile jib is connect with frame panel, the rear and front end of spray head mobile jib is tubular structure, spray head mobile jib Rear and front end be provided with the spray head secondary bar for being horizontally inserted into and being slidably connected inside spray head mobile jib and with spray head mobile jib, spray head pair Bar connects by attachment device with spray head mobile jib and adjusts as needed the position that spray head secondary bar is inserted into spray head mobile jib, described Spray head bend pipe is arranged in left-right direction and is located at the lower section of spray head mobile jib and spray head secondary bar, and the left-end bent of spray head bend pipe is to downward Spray spray head is stretched and is connected with, the right end of spray head bend pipe is connected with the sebific duct being connected to liquid medicine case, each spray head bend pipe Upper end be provided with accommodate spray head mobile jib and spray head secondary bar horizontal through connecting pipe hoop, the lower end of connecting pipe hoop and spray head bend pipe connect It connects, the upper end of connecting pipe hoop is bolted by pipe collar.

2. a kind of two-wheeled spraying machine according to claim 1, it is characterised in that: the left part lower end of the spray head bend pipe is set Be equipped with external screw thread, the right end of spray head bend pipe is provided with internal screw thread, the spray spray head be deep into inside the left end of spray head bend pipe and It is connect by external screw thread with spray head bend pipe, the right end of spray head bend pipe is provided with the rubber hose coupling being fixedly connected with sebific duct, the glue Pipe fitting is set on the internal screw thread of spray head bend pipe.

3. a kind of two-wheeled spraying machine according to claim 1, it is characterised in that: the upper end of the liquid medicine case is provided with out Mouthful upward water inlet is provided with liquid medicine case lid on water inlet, and the upper surface the center point of liquid medicine case lid is provided with penetrates medicine vertically The ventilative through hole of tank lid.

4. a kind of two-wheeled spraying machine according to claim 1, it is characterised in that: the left end of the frame panel is provided with Horizontal frame connecting plate to the left, the left end of frame connecting plate are connected with the U bolt for being set in spray head mobile jib, U bolt Open horizontal is arranged to the right, and spray head mobile jib is connected with frame connecting plate by U bolt.

5. a kind of two-wheeled spraying machine according to claim 1, it is characterised in that: the attachment device includes that mobile jib is logical The both ends of spray head mobile jib are arranged in hole, secondary bar through-hole and inserted link, mobile jib through-hole, and mobile jib through-hole is multiple, multiple mobile jib through-holes edge The circumferencial direction of spray head mobile jib is uniformly distributed, and one end that spray head secondary bar is inserted into inside spray head mobile jib is arranged in secondary bar through-hole, secondary Rod through-hole is equal with the number of mobile jib through-hole and position is corresponding, and inserted link passes through the corresponding mobile jib through-hole in position and secondary bar through-hole to connect Connect spray head mobile jib and spray head secondary bar.

6. a kind of two-wheeled spraying machine according to claim 1, it is characterised in that: the liquid medicine case be internally provided with The water pump of the bottom connection of liquid medicine case, one end of sebific duct pass through the water outlet being provided on the side wall of liquid medicine case and connect with water pump.

7. a kind of two-wheeled spraying machine according to claim 1, it is characterised in that: be provided with below the frame panel The wheel stand of fixing vehicle wheel is vertically arranged with pneumatic cylinder, the top and bottom of pneumatic cylinder between frame panel and wheel stand It is respectively fixedly connected with the height of frame panel and wheel stand and the flexible adjustment frame panel by pneumatic cylinder.

8. a kind of two-wheeled spraying machine according to claim 1, it is characterised in that: the handlebar is along the direction of left low and right high It is obliquely installed, is provided with handlebar bracket straight down in the middle part of handlebar, what the right end of handlebar was provided with horizontally to the right anti-skidding helps Hand.