CN113475488A - Trailer formula boom sprayer - Google Patents
Trailer formula boom sprayer Download PDFInfo
- Publication number
- CN113475488A CN113475488A CN202110909980.7A CN202110909980A CN113475488A CN 113475488 A CN113475488 A CN 113475488A CN 202110909980 A CN202110909980 A CN 202110909980A CN 113475488 A CN113475488 A CN 113475488A
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- Prior art keywords
- plate
- flap
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- 230000008093 supporting effect Effects 0.000 claims abstract description 71
- 239000000725 suspension Substances 0.000 claims abstract description 21
- 239000006096 absorbing agent Substances 0.000 claims description 24
- 230000035939 shock Effects 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 239000003905 agrochemical Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 15
- 230000008602 contraction Effects 0.000 description 5
- 239000003814 drug Substances 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a trailer type boom sprayer, and belongs to the technical field of agricultural machinery. The invention comprises a fixed supporting device, a balance plate, a first flap, a second flap and a telescopic suspension device, the balance plate is arranged in the fixed supporting device, the first folding wing is vertically and rotatably arranged at two sides of the fixed supporting device, the second folding wing is vertically and rotatably arranged at one end of the first folding wing far away from the fixed supporting device, the telescopic suspension device is arranged at one side of the fixed supporting device, chain fixing plates are fixedly arranged on two sides of the balance plate, a connecting plate is fixedly arranged on the balance plate, a chain is fixedly arranged in the inner cavity of the chain fixing plate, a through hole is arranged at one side of the balance plate, the inner cavity of the through hole is fixedly provided with an angle sensor, the fixed supporting device is used for installing the first flap, the balance plate and the telescopic suspension device, and the angle sensor is used for measuring the inclination angle of the balance plate.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a trailer type boom sprayer.
Background
At present, agricultural sprinkler occupies very important position in the farming industry, and agricultural sprinkler mainly used irrigates crops for guarantee the healthy growth of crops, spray the mode and have artifical spraying and mechanical two kinds of modes of spraying, wherein mechanical spraying timeliness is better.
Current boom sprayer can't adjust the equilibrium state of self when the cooperation vehicle uses, make under the comparatively abominable condition of environment spraying, the unable normal work of boom sprayer, boom sprayer's result of use has been reduced, and current boom sprayer's the scope of spraying is shorter, make the staff need spray crops many times, staff's working strength has been increased, and current boom sprayer is at the shrink in-process, because the power that receives leads to boom sprayer great degree of wear after long-time use, make the time to boom sprayer periodic replacement reduce, pesticide sprinkler's life has been reduced.
Therefore, a trailer boom sprayer is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a trailer type boom sprayer to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the device comprises a fixed supporting device, a balance plate, a first flap, a second flap and a telescopic suspension device, wherein the balance plate is arranged in the fixed supporting device, the first flap is vertically and rotatably arranged on two sides of the fixed supporting device, the second flap is vertically and rotatably arranged at one end, far away from the fixed supporting device, of the first flap, the telescopic suspension device is arranged on one side of the fixed supporting device, chain fixing plates are fixedly arranged on two sides of the balance plate, connecting plates are fixedly arranged on the balance plate, a chain is fixedly arranged in an inner cavity of each chain fixing plate, a through hole is formed in one side of the balance plate, an angle sensor is fixedly arranged in an inner cavity of the through hole, the fixed supporting device is used for installing the first flap, the balance plate and the telescopic suspension device, the angle sensor is used for measuring the inclination angle of the balance plate and controlling the working state of a first oil cylinder according to the measured inclination angle, thereby realize driving first flap and second flap through the chain on the balance plate and resume the horizontality, first flap and second flap are used for increasing the spraying scope of spray lance, and flexible linkage is used for installing the sprayer on the locomotive, and the through-hole is used for placing angle sensor.
Further, the fixed supporting device comprises a front fixed frame, a rear fixed frame, an upper supporting rod and a lower supporting rod, the front fixing frame and the rear fixing frame are fixedly installed through bolts, the upper supporting rod is positioned between the front fixing frame and the rear fixing frame, a connecting column is fixedly arranged on one side of the upper supporting rod, the lower supporting rod is connected with the upper supporting rod through the connecting column, a first oil cylinder is arranged between the front fixing frame and the rear fixing frame, the output end of the first oil cylinder is fixedly arranged on the inner side of the connecting plate, the front fixing frame is used for being matched with the rear fixing frame to fix the first oil cylinder, the first shock absorber and the balance plate, the connecting column is used for connecting the upper supporting rod and the lower supporting rod, the first oil cylinder is used for enabling the first folding wing and the second folding wing to incline, the balance plate is adjusted to incline to the opposite direction by the same angle, and the chain on the balance plate drives the first folding wing and the second folding wing to restore the horizontal state.
Further, a first fixing plate is fixedly installed at one end, close to the first folding wing, of the second folding wing, a first arc-shaped connecting plate is vertically and rotatably installed in an inner cavity of the first fixing plate, a second fixing plate is fixedly installed at one end, close to the fixed supporting device, of the first folding wing, a second arc-shaped connecting plate is vertically and rotatably installed in an inner cavity of the second fixing plate, the first arc-shaped connecting plate is connected with the other end of the second arc-shaped connecting plate through a fixing column, a third oil cylinder is fixedly installed on the first folding wing, an output end of the third oil cylinder is installed on the fixing column for connecting the first arc-shaped connecting plate with the second arc-shaped connecting plate, the first fixing plate and the second fixing plate are used for respectively installing the first arc-shaped connecting plate and the second arc-shaped connecting plate, and the first arc-shaped connecting plate and the second arc-shaped connecting plate are used for driving the second folding wing to vertically rotate around the first folding wing under the action of the third oil cylinder, the second flap is folded to a position overlapping the first flap.
Furthermore, end face connecting plates are fixedly mounted on two sides of the lower supporting rod, a screw is fixedly mounted on one side of the end face connecting plate, a second oil cylinder is fixedly mounted on the other side of the end face connecting plate, baffles are fixedly mounted on two sides of the lower supporting rod, the screw penetrates through the baffles, a first spring is sleeved at one end, close to the end face connecting plate, of the screw, a second spring is sleeved at one end, far away from the end face connecting plate, of the screw, a nut is mounted at the tail end of the screw, mounting plates are fixedly mounted at two ends of the lower supporting rod, the end face connecting plate is used for mounting the screw and the second oil cylinder, the screw is used for mounting the first spring and the second spring, the first spring and the second spring are used for buffering the force generated in the working process of the second oil cylinder, and the force is prevented from directly acting on the fixed supporting device to cause the movement of the upper supporting rod and the lower supporting rod, the second oil cylinder is used for driving the first folding wing to fold around the vertical direction, so that the occupied space of the first folding wing is reduced, and the baffle is used for separating the first spring from the second spring, so that the force generated in the working process of the second oil cylinder can be buffered in the contraction and extension processes of the second oil cylinder.
Further, the both sides fixed mounting of preceding mount has first bumper shock absorber, the one end fixed mounting that the chain fixed plate was kept away from to the chain is in last bracing piece both sides, the both ends fixed mounting who goes up the bracing piece has arc fixed plate, just the one end fixed mounting that the preceding mount was kept away from to first bumper shock absorber is inboard at arc fixed plate, and when first bumper shock absorber was used for preventing that first hydro-cylinder from acting on balance plate and chain, it was excited to go up the bracing piece motion, leads to the chain to split easily and install first flap and the easy hard matter of touching of second flap on bracing piece and lower support bar and leads to damaging, and arc fixed plate is used for installing first bumper shock absorber.
Further, the one end that fixed support device was kept away from to first wing is fixed mounting respectively has second bumper shock absorber and rotor plate, the second bumper shock absorber with the inner chamber of rotor plate has all cup jointed first pivot, just the vertical inner chamber of installing at arc fixed plate and mounting panel of first pivot, the output of second hydro-cylinder is installed inside the rotor plate, and when the second bumper shock absorber was used for the second hydro-cylinder to drive first wing of folding and rotates, it is too big, the rotational speed is too fast to avoid first wing of folding atress, first pivot was used for making first wing of folding around the vertical rotation of first pivot.
Furthermore, the telescopic suspension device comprises a fourth oil cylinder, a moving rod and a mounting fixing plate, the fourth oil cylinder is fixedly mounted at the rear side of the rear fixing frame, the moving rod is rotatably mounted at the rear side of the rear fixing frame and positioned at two sides of the fourth oil cylinder, the output end of the fourth oil cylinder is fixedly mounted in the middle of the inner cavity of the mounting fixing plate, one end of the moving rod, which is far away from the rear fixing frame, is rotatably mounted at two sides of the inner cavity of the mounting fixing plate, the moving rod is always parallel to the fourth oil cylinder in a moving or static state, the moving rod and the fourth oil cylinder form a parallelogram in the moving process, so that the fourth oil cylinder can conveniently adjust the located height, the telescopic suspension device is used for mounting the spraying machine on the locomotive, the fourth oil cylinder is used for adjusting the telescopic distance to enable the spraying machine to be at different heights, and the rod is used for being matched with the fourth oil cylinder to move in the working process of the fourth oil cylinder, the supporting strength of the telescopic suspension device for the spraying machine is increased, and the mounting plate is used for mounting the telescopic suspension device on the locomotive.
Furthermore, one end fixed mounting that first flap was kept away from to the second flap has the second pivot, the outside of second pivot is rotated and is installed the third flap, and the second pivot is used for installing the third flap, and the third flap is used for increasing the spraying scope of sprayer.
Furthermore, all install the spray pipe on first flap, second flap and the third flap, and pass through the hose connection between a plurality of spray pipes, the spray pipe is used for being connected with the spray case through the hose, sprays the medicament in the spray case to crops.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the boom sprayer, the balance plate, the angle sensor, the upper supporting rod, the lower supporting rod, the first oil cylinder and the chain are additionally arranged, the angle sensor detects the offset angle of the balance plate, and the first oil cylinder is matched with the chain to adjust the upper supporting rod to be in a balanced state, so that the boom sprayer can normally work under the condition of a severe spraying environment, and the using effect of the boom sprayer is improved.
2. According to the boom sprayer, the spraying range of the boom sprayer is increased by adding the first flap and the second flap, so that the workers are prevented from spraying crops for many times, and the working strength of the workers is reduced.
3. According to the spray rod spraying device, the second shock absorber, the first spring and the second spring are added, so that the second shock absorber, the first spring and the second spring buffer the force on the first flap and the second flap when the spray rod spraying machine contracts, the overlarge force on the first flap and the second flap in the contraction process is avoided, the abrasion degree of the spray rod spraying machine in the contraction process is reduced, and the service life of the pesticide spraying device is further prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall expanded structure of a trailer boom sprayer of the present invention;
FIG. 2 is a schematic view of the overall storage structure of the trailer boom sprayer of the invention;
FIG. 3 is a schematic view of a flap structure of a boom sprayer of the invention;
FIG. 4 is a schematic view of a boom sprayer of the present invention;
FIG. 5 is a schematic top view of a boom sprayer of the present invention;
FIG. 6 is a schematic side view of a boom sprayer of the present invention;
FIG. 7 is an enlarged schematic view of the boom sprayer of the invention at A in FIG. 1;
fig. 8 is an enlarged schematic view of the boom sprayer of the invention at B in fig. 2.
In the figure: 1. fixing the supporting device; 11. a front fixing frame; 12. a rear fixing frame; 13. an upper support rod; 131. connecting columns; 132. an arc-shaped fixing plate; 14. a lower support bar; 141. an end face connecting plate; 142. a screw; 143. a second cylinder; 144. a baffle plate; 145. a first spring; 146. a second spring; 147. a nut; 148. mounting a plate; 15. a first cylinder; 16. a first shock absorber; 2. a balance plate; 21. a chain fixing plate; 22. a connecting plate; 23. a chain; 24. a through hole; 25. an angle sensor; 3. a first flap; 31. a second shock absorber; 32. a rotating plate; 33. a first rotating shaft; 34. a second fixing plate; 341. 35, a second arc-shaped connecting plate; 36. a third oil cylinder; 4. a second flap; 41. a first fixing plate; 42. a first arc-shaped connecting plate; 43. a second rotating shaft; 44. a third flap; 5. a telescopic suspension device; 51. a fourth cylinder; 52. a motion bar; 53. mounting a fixed plate; 6. and (4) a spray pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the vehicle-mounted display device comprises a fixed supporting device 1, a balance plate 2, a first folding wing 3, a second folding wing 4 and a telescopic suspension device 5, wherein the fixed supporting device 1 is used for installing the first folding wing 3, the balance plate 2 is installed inside the fixed supporting device 1, the balance plate 2 is used for amplifying and displaying the inclined state of a vehicle in the vehicle moving process, the first folding wing 3 is vertically and rotatably installed on two sides of the fixed supporting device 1, the first folding wing 3 is used for installing the second folding wing 4, the second folding wing 4 is vertically and rotatably installed on one end, far away from the fixed supporting device 1, of the first folding wing 3, the second folding wing 4 is used for installing the third folding wing 44, the telescopic suspension device 5 is installed on one side of the fixed supporting device 1, the telescopic suspension device 5 is used for installing the fixed supporting device 1 on the vehicle, chain fixing plates 21 are fixedly installed on two sides of the balance plate 2, the chain fixing plates 21 are used for installing a chain 23 in cooperation with the balance plate 2, fixed mounting has connecting plate 22 on balance plate 2, connecting plate 22 is used for installing first hydro-cylinder 15, the inner chamber fixed mounting of chain fixed plate 21 has chain 23, chain 23 is used for cooperating balance plate 2 to adjust last bracing piece 13 to horizontal position, open one side of balance plate 2 has through-hole 24, through-hole 24 is used for installing angle sensor 25, the inner chamber fixed mounting of through-hole 24 has angle sensor 25, angle sensor 25 is used for detecting the inclination of balance plate 2, and control the operating condition of first hydro-cylinder 15 according to detecting the angle, adjust horizontal position with balance plate 2 through first hydro-cylinder 15, make chain 23 of installing on balance plate 2 drive bracing piece 13 and move to horizontal position.
The fixed supporting device 1 comprises a front fixed frame 11, a rear fixed frame 12, an upper supporting rod 13 and a lower supporting rod 14, wherein the front fixed frame 11 and the rear fixed frame 12 are fixedly installed through bolts, the front fixed frame 11 is used for being matched with the rear fixed frame 12 to install a balance plate 2, a first oil cylinder 15 and a first shock absorber 16, the upper supporting rod 13 is installed between the front fixed frame 11 and the rear fixed frame 12 through a chain 23, the upper supporting rod 13 is used for being connected with the balance plate 2 through the chain 23 to realize the balance adjustment of the balance plate 2 on the upper supporting rod 13, one side of the upper supporting rod 13 is fixedly provided with a connecting column 131, the connecting column 131 is used for connecting the upper supporting rod 13 with the lower supporting rod 14, the lower supporting rod 14 is connected with the upper supporting rod 13 through the connecting column 131, the lower supporting rod 14 is used for installing an end face connecting plate 141 and a second oil cylinder 143, and the first oil cylinder 15 is installed between the front fixed frame 11 and the rear fixed frame 12, the output end of the first cylinder 15 is fixedly mounted inside the connecting plate 22, and the first cylinder 15 is used for adjusting the state of the balance plate 2 under the control of the angle sensor 25.
The two sides of the front fixing frame 11 are fixedly provided with first shock absorbers 16, the first shock absorbers 16 are used for preventing the chain 23 from being easily broken due to the over-excitation of the upper supporting rod 13 when the first oil cylinder 15 acts on the balance plate 2 and the chain 23, and the first folding wing 3 and the second folding wing 4 which are arranged on the upper supporting rod 13 and the lower supporting rod 14 are easily touched by hard substances to damage, one end of the chain 23 far away from the chain fixing plate 21 is fixedly arranged on the two sides of the upper supporting rod 13, the two ends of the upper supporting rod 13 are fixedly provided with arc fixing plates 132, one end of the first shock absorber 16 far away from the front fixing frame 11 is fixedly arranged on the inner side of the arc fixing plate 132, the arc fixing plate 132 is used for matching the front fixing frame 11 and the rear fixing frame 12 to install the first shock absorbers 16, the two sides of the lower supporting rod 14 are fixedly provided with end face connecting plates 141, the end face connecting plates 141 are used for installing screws 142 and the second oil cylinder 143, a screw 142 is fixedly mounted on one side of the end face connecting plate 141, the screw 142 is used for being matched with a baffle 144 to mount a first spring 145 and a second spring 146, a second oil cylinder 143 is fixedly mounted on the other side of the end face connecting plate 141, the output end of the second oil cylinder 143 is mounted on the second oil cylinder 143 and is used for driving the first folding wing 3 to vertically rotate around the first rotating shaft 33, the baffles 144 are fixedly mounted on two sides of the lower supporting rod 14, the screw 142 penetrates through the baffle 144, the baffle 144 is used for separating the first spring 145 from the second spring 146, the first spring 145 is sleeved on one end of the screw 142 close to the end face connecting plate 141, the second spring 146 is sleeved on one end of the screw 142 far away from the end face connecting plate 141, the first spring 145 and the second spring 146 are used for applying force generated by the second oil cylinder 143 in the contraction and extension processes of the second oil cylinder 143 to avoid the force directly acting on the fixed supporting device, and a nut 147 is mounted on the tail end of the screw 142, the nut 147 is used for cooperating with the screw 142 to limit the installation position of the second spring 146, the mounting plates 148 are fixedly installed on both sides of the lower support rod 14, the mounting plates 148 are located outside the baffle 144, and the mounting plates 148 are used for cooperating with the first rotating shaft 33 to install the rotating plate 32.
A first fixing plate 41 is fixedly arranged at one end of the second folding wing 4 close to the first folding wing 3, a first arc-shaped connecting plate 42 is vertically and rotatably arranged in an inner cavity of the first fixing plate 41, a second fixing plate 34 is fixedly arranged at one end of the first folding wing 3 close to the fixed supporting device 1, a second arc-shaped connecting plate 35 is vertically and rotatably arranged in an inner cavity of the second fixing plate 34, the first arc-shaped connecting plate 42 is connected with the other end of the second arc-shaped connecting plate 35 through a fixing column, the first fixing plate 41 and the second fixing plate 34 are respectively used for installing the first arc-shaped connecting plate 42 and the second arc-shaped connecting plate 35, a third oil cylinder 36 is fixedly arranged at one end of the first folding wing 3, the output end of the third oil cylinder 36 is arranged on the fixing column connecting the first arc-shaped connecting plate 42 and the second arc-shaped connecting plate 35, and the third oil cylinder 36 is used for driving the first arc-shaped connecting plate 42 and the second arc-shaped connecting plate 35 to contract or expand, the rotation angle of the second folding wing 4 is controlled, a second rotating shaft 43 is fixedly installed at one end, far away from the first folding wing 3, of the second folding wing 4, a third folding wing 44 is rotatably installed at the outer side of the second rotating shaft 43, the third folding wing 44 is used for being matched with the second rotating shaft 43 to realize self rotation, spray pipes 6 are installed at the bottoms of the first folding wing 3, the second folding wing 4 and the third folding wing 44, the spray pipes 6 are connected through hoses, the spray pipes 6 are used for being matched with the hoses to realize spraying of medicaments, a second shock absorber 31 and a rotating plate 32 are respectively and fixedly installed at one end, far away from the fixed supporting device 1, of the first folding wing 3, the second shock absorber 31 is used for avoiding the first folding wing 3 from moving excessively under the action of a second oil cylinder 143, so that the first folding wing 3 is rotated too fast to collide with the two sides of a vehicle to cause damage to the first folding wing 3, the rotating plate 32 is used for installing a first rotating shaft 33, and is matched with the second oil cylinder 143 to realize rotation of the first folding wing 3, the first rotating shaft 33 is sleeved in the inner cavities of the second shock absorber 31 and the rotating plate 32, the first rotating shaft 33 is vertically installed in the inner cavities of the arc-shaped fixing plate 132 and the mounting plate 148, the output end of the second oil cylinder 143 is installed inside the rotating plate 32, and the first rotating shaft 33 is used for matching the second oil cylinder 143 to drive the first folding wing 3 to rotate.
The telescopic suspension device 5 comprises a fourth oil cylinder 51, a moving rod 52 and a mounting fixing plate 53, wherein the fourth oil cylinder 51 is fixedly mounted at the rear side of the rear fixing frame 12, the fourth oil cylinder 51 is used for adjusting the height of the fixed supporting device 1 through self contraction or expansion, the moving rod 52 is rotatably mounted at the rear side of the rear fixing frame 12, and the motion rod 52 is located at both sides of the fourth oil cylinder 51, the motion rod 52 is always parallel to the fourth oil cylinder 51 in a motion or static state, free extension and retraction of the fourth oil cylinder 51 are realized, the motion rod 52 is used for being matched with the fourth oil cylinder 51 to move, the supporting effect of the telescopic suspension device 5 on the boom sprayer is increased, the output end of the fourth oil cylinder 51 is fixedly installed in the middle of the inner cavity of the installation fixing plate 53, one end of the motion rod 52, which is far away from the rear fixing frame 12, is rotatably installed at both sides of the inner cavity of the installation fixing plate 53, and the installation fixing plate 53 is used for installing the boom sprayer on a vehicle.
The working principle of the invention is as follows: when the boom sprayer is used by a worker, the boom sprayer is installed on a vehicle through the telescopic suspension device 5, when the boom sprayer is used, the fourth oil cylinder 51 adjusts the height of the boom sprayer according to the spraying requirement, when the vehicle runs on an unstable road, the balance board 2 tilts along with the movement of the vehicle, the angle sensor 25 detects the tilt angle of the balance board 2, the first oil cylinder 15 adjusts the balance board 2 according to the angle information detected by the angle sensor 25, when the balance board 2 moves to one side close to the first oil cylinder 15, the first oil cylinder 15 contracts, when the angle detected by the angle sensor 25 is zero, the first oil cylinder 15 stops moving, at the moment, the chain 23 drives the upper support rod 13, the lower support rod 14, the first folding wing 3 and the second folding wing 4 to restore to the horizontal state, when the balance board 2 moves to one side far away from the first oil cylinder 15, the first oil cylinder 15 extends, when the angle detected by the angle sensor 25 is zero, the first oil cylinder 15 stops moving, the spray rod spraying machine unfolds the first folding wing 3, the second folding wing 4 and the third folding wing 44 in the using process, the spraying pipe 6 is connected by a hose, the hose is connected with the spray tank to spray the medicament, when the first folding wing 3, the second folding wing 4 and the third folding wing 44 are required to be folded, the third folding wing 44 rotates around the second rotating shaft 43 to the position overlapped with the second folding wing 4 to control the third oil cylinder 36 to contract, the third oil cylinder 36 drives the first arc-shaped connecting plate 42 and the second arc-shaped connecting plate 35 to move inwards to realize the overlapping of the second folding wing 4 and the first folding wing 3, the second oil cylinder 143 drives the second folding wing 4 to vertically rotate around the first rotating shaft 33 by 90 degrees, so that the second folding wing 4 after working moves to two sides of the vehicle, and the occupied space of the first folding wing 3, the second folding wing 4 and the third folding wing 44 is reduced, and the folding wings are protected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a trailer formula boom sprayer which characterized in that: comprises a fixed supporting device (1), a balance plate (2), a first flap (3), a second flap (4) and a telescopic suspension device (5), the balance plate (2) is arranged in the fixed supporting device (1), the first flap (3) is vertically and rotatably arranged at two sides of the fixed supporting device (1), the second flap (4) is vertically and rotatably arranged at one end of the first flap (3) far away from the fixed supporting device (1), the telescopic suspension device (5) is arranged on one side of the fixed supporting device (1), chain fixing plates (21) are fixedly arranged on two sides of the balance plate (2), a connecting plate (22) is fixedly arranged on the balance plate (2), a chain (23) is fixedly arranged in the inner cavity of the chain fixing plate (21), one side of the balance plate (2) is provided with a through hole (24), and an angle sensor (25) is fixedly mounted in an inner cavity of the through hole (24).
2. A boom sprayer as claimed in claim 1 wherein: fixed strutting arrangement (1) is including preceding mount (11), after-fixing frame (12), go up bracing piece (13) and bottom suspension vaulting pole (14), preceding mount (11) passes through bolt fixed mounting with after-fixing frame (12), it is located between preceding mount (11) and after-fixing frame (12) to go up bracing piece (13), one side fixed mounting of going up bracing piece (13) has spliced pole (131), bottom suspension vaulting pole (14) are connected with last bracing piece (13) through spliced pole (131), install first hydro-cylinder (15) between preceding mount (11) and after-fixing frame (12), the output fixed mounting of first hydro-cylinder (15) is inboard in connecting plate (22).
3. A boom sprayer as claimed in claim 1 wherein: one end of the second flap (4) close to the first flap (3) is fixedly provided with a first fixing plate (41), an inner cavity of the first fixing plate (41) is vertically rotatably provided with a first arc-shaped connecting plate (42), one end of the first flap (3) close to the fixed supporting device (1) is fixedly provided with a second fixing plate (34), an inner cavity of the second fixing plate (34) is vertically rotatably provided with a second arc-shaped connecting plate (35), the other end of the first arc-shaped connecting plate (42) is connected with the other end of the second arc-shaped connecting plate (35) through a fixing column, the first flap (3) is fixedly provided with a third oil cylinder (36), and the output end of the third oil cylinder (36) is arranged on the fixing column for connecting the first arc-shaped connecting plate (42) and the second arc-shaped connecting plate (35).
4. A boom sprayer as claimed in claim 2 wherein: the utility model discloses a support structure, including lower support bar (14), one side fixed mounting of lower support bar (14) has end face connecting plate (141), one side fixed mounting of end face connecting plate (141) has screw (142), the opposite side fixed mounting of end face connecting plate (141) has second hydro-cylinder (143), the both sides fixed mounting of lower support bar (14) has baffle (144), just screw (142) run through in baffle (144), first spring (145) have been cup jointed to the one end that screw (142) are close to end face connecting plate (141), second spring (146) have been cup jointed to the one end that end face connecting plate (141) was kept away from in screw (142), nut (147) are installed to the tail end of screw (142), the both ends fixed mounting of lower support bar (14) has mounting panel (148).
5. A boom sprayer as claimed in claim 4 wherein: the both sides fixed mounting of preceding mount (11) has first bumper shock absorber (16), the one end fixed mounting that chain fixed plate (21) was kept away from in chain (23) is in last bracing piece (13) both sides, the both ends fixed mounting of going up bracing piece (13) has arc fixed plate (132), just the one end fixed mounting that preceding mount (11) was kept away from in first bumper shock absorber (16) is inboard in arc fixed plate (132).
6. The trailer-type agricultural chemical spraying apparatus according to claim 5, wherein: one end of the first flap (3) far away from the fixed supporting device (1) is fixedly provided with a second shock absorber (31) and a rotating plate (32), the inner cavities of the second shock absorber (31) and the rotating plate (32) are respectively sleeved with a first rotating shaft (33), the first rotating shaft (33) is vertically arranged in the inner cavities of the arc-shaped fixed plate (132) and the mounting plate (148), and the output end of the second oil cylinder (143) is arranged in the rotating plate (32).
7. A boom sprayer as claimed in claim 1 wherein: flexible linkage (5) include fourth hydro-cylinder (51), motion pole (52) and installation fixed plate (53), fourth hydro-cylinder (51) are rotated and are installed at rear mount (12) rear side, motion pole (52) are rotated and are installed at rear mount (12) rear side, just motion pole (52) are located the both sides of fourth hydro-cylinder (51), the output of fourth hydro-cylinder (51) is rotated and is installed in the middle of the inner chamber of installation fixed plate (53), the one end rotation of rear mount (12) is kept away from in motion pole (52) is installed in the inner chamber both sides of installation fixed plate (53), motion pole (52) remain parallel with fourth hydro-cylinder (51) all the time under motion or quiescent condition.
8. A boom sprayer as claimed in claim 1 wherein: a second rotating shaft (43) is fixedly arranged at one end of the second flap (4) far away from the first flap (3), and a third flap (44) is rotatably arranged at the outer side of the second rotating shaft (43).
9. A boom sprayer as claimed in claim 8 wherein: the first flap (3), the second flap (4) and the third flap (44) are all provided with spray pipes (6), and the spray pipes (6) are connected through hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110909980.7A CN113475488A (en) | 2021-08-09 | 2021-08-09 | Trailer formula boom sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110909980.7A CN113475488A (en) | 2021-08-09 | 2021-08-09 | Trailer formula boom sprayer |
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| CN113475488A true CN113475488A (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110909980.7A Pending CN113475488A (en) | 2021-08-09 | 2021-08-09 | Trailer formula boom sprayer |
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| CN (1) | CN113475488A (en) |
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