CN213427926U - Medicine spraying machine wide spray rod balance damping mechanism - Google Patents
Medicine spraying machine wide spray rod balance damping mechanism Download PDFInfo
- Publication number
- CN213427926U CN213427926U CN202020858934.XU CN202020858934U CN213427926U CN 213427926 U CN213427926 U CN 213427926U CN 202020858934 U CN202020858934 U CN 202020858934U CN 213427926 U CN213427926 U CN 213427926U
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- Prior art keywords
- spray rod
- lifting
- spray
- spraying machine
- fixing frame
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- 239000007921 spray Substances 0.000 title claims abstract description 127
- 238000013016 damping Methods 0.000 title claims abstract description 15
- 239000003814 drug Substances 0.000 title claims abstract description 9
- 238000005507 spraying Methods 0.000 title claims description 20
- 230000007246 mechanism Effects 0.000 title claims description 12
- 229940079593 drug Drugs 0.000 title description 2
- 230000035939 shock Effects 0.000 claims abstract description 11
- 239000000575 pesticide Substances 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 4
- 230000004044 response Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Catching Or Destruction (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a spout balanced damper of medicine machine broad width spray lance, including lifting mount and spray lance intermediate junction frame, it is provided with hoist device to lift on the mount, the link is connected in the middle of the spray lance hoist device, it is used for the centre gripping to lift to be provided with on the mount the clamping device of link in the middle of the spray lance, lift the mount with be provided with horizontal elasticity balancing unit and vertical elasticity damping device between the link in the middle of the spray lance. The utility model discloses spray lance leveling action response is timely, realizes the whole level of spray lance, reaches the balanced shock attenuation purpose of spray lance, and mechanical structure is simple relatively.
Description
Technical Field
The utility model relates to a spout the spray lance of medicine machine, especially relate to a spout balanced damper of medicine machine broad width spray lance.
Background
The application of a wide-width spray rod pesticide spraying machine in plant protection machinery is gradually increased, in order to improve the operation efficiency and increase the pesticide spraying area, the width of a spray rod in the pesticide spraying machine is also gradually increased, the spray rod is usually arranged on a lifting fixing frame through a spray rod middle connecting frame, the lifting fixing frame is rigidly connected with a lifting mechanism of the pesticide spraying machine, when the spray rod of the pesticide spraying machine is unfolded and the whole vehicle runs, the amplitude span of the spray rod is large, the balance of the pesticide spraying machine is not easy to keep in the whole vehicle running process, the spray rod lifting fixing frame can swing left and right along with a whole vehicle frame to lose balance, meanwhile, the lifting fixing frame also has vibration impact caused by jumping in the vertical direction, and along with the increase of the width of the spray rod, the; the spray rod balance structure of the existing wide spray rod pesticide spraying machine has the modes of telescopic oil cylinder control, gear meshing and swinging, and the like, but the spray rod leveling action response is not timely, and the mechanical structure is relatively complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a spray lance leveling action response is timely is provided, mechanical structure is simple relatively spouts medicine machine broad width spray lance balanced damper.
In order to solve the technical problem, the technical scheme of the utility model is that: spout medicine machine broad width spray lance balance damper, including lifting mount and spray lance intermediate junction frame, it is provided with hoist device to lift on the mount, spray lance intermediate junction frame connects hoist device, it is used for the centre gripping to be provided with on the mount to lift the clamping device of spray lance intermediate junction frame, lift the mount with be provided with horizontal elasticity balancing unit and vertical elasticity damping device between the spray lance intermediate junction frame.
According to the preferable technical scheme, the hoisting device comprises two hoisting seats arranged on the lifting fixing frame, the two hoisting seats are arranged on the left and right, and the middle connecting frame of the spray rod is connected with the two hoisting seats through a hoisting rod.
According to the preferable technical scheme, the clamping device comprises an upper clamping plate and a lower clamping plate which are arranged on the lifting fixing frame, the upper clamping plate and the lower clamping plate are respectively provided with a clamping sliding groove, and a cross beam which transversely penetrates through the clamping sliding grooves is arranged on the middle connecting frame of the spray rod.
According to the preferable technical scheme, the number of the upper clamping plates and the number of the lower clamping plates are two, the two upper clamping plates are symmetrically arranged left and right, the two lower clamping plates are symmetrically arranged left and right, notches of the clamping chutes face downwards, and wear-resisting plates are arranged on groove walls of the clamping chutes.
According to a preferable technical scheme, the vertical elastic damping device comprises a vertical elastic assembly which is vertically arranged, and two ends of the vertical elastic assembly are respectively connected with the lifting fixing frame and the middle connecting frame of the spray rod.
According to a preferable technical scheme, the horizontal elastic balancing device comprises a horizontal elastic assembly which is horizontally arranged, and two ends of the horizontal elastic assembly are respectively connected with the lifting fixing frame and the middle connecting frame of the spray rod.
According to the preferable technical scheme, the number of the vertical elastic assemblies and the number of the horizontal elastic assemblies are two, the two vertical elastic assemblies are arranged in a left-right symmetrical mode, and the two horizontal elastic assemblies are arranged in a left-right symmetrical mode.
As a preferred technical scheme, the vertical elastic assembly and the horizontal elastic assembly are respectively a nitrogen spring, a spiral spring or a polyurethane spring.
Owing to adopted above-mentioned technical scheme's medicine spraying machine broad width spray lance balance damper, including lifting mount and spray lance intermediate junction frame, it is provided with hoist device to lift on the mount, the spray lance intermediate junction frame is connected hoist device, it is used for the centre gripping to be provided with on the mount to lift the clamping device of spray lance intermediate junction frame, lift the mount with be provided with horizontal elasticity balancing unit and vertical elasticity damping device between the spray lance intermediate junction frame. A mount lifts is connected through hoist device to link in the middle of the spray lance for installing the spray lance, will swing or rotate around the hoist device junction like this when the spray lance swings or vibrations, and clamping device is through the restraint centre gripping to link in the middle of the spray lance, avoid the relative mount of lifting of link in the middle of the spray lance to rock around, and through the cooperation with horizontal elastic balancing device and vertical elastic damping device, realize the timely response to spray lance swing or vibrations balance, reach the balanced shock attenuation purpose to the spray lance, realize the whole level of spray lance, and mechanical structure is simple relatively.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the spray bar of the present invention.
In the figure: 1-spray boom small arm; 2-a boom big arm; 3-connecting frame in the middle of the spray rod; 31-a cross beam; 4-lifting the fixing frame; 41-U-bolt; 5-a lifting mechanism; 6-hanging a seat; 61-a boom; 7-upper clamping plate; 71-a lower clamping plate; 8-a vertical elastic component; 81-lower connecting cylinder; 82-an upper connecting cylinder; 9-horizontal elastic component.
Detailed Description
Exemplary embodiments according to the present invention are described in detail below with reference to the accompanying drawings. Here, it is to be noted that, in the drawings, the same reference numerals are given to the constituent elements having substantially the same structure and function, and redundant description about the substantially same constituent elements is omitted in order to make the description more concise.
As shown in fig. 1 and fig. 2, the wide spray rod balance damping mechanism of the pesticide spraying machine comprises a lifting fixed frame 4 and a spray rod middle connecting frame 3, the spray rod of the pesticide spraying machine comprises a left spray rod big arm 2, a right spray rod small arm 1, a left spray rod big arm 2 and a right spray rod big arm 2, the left spray rod big arm 2 and the right spray rod big arm 2 are respectively installed on two sides of the spray rod middle connecting frame 3, the left spray rod small arm 1 and the right spray rod small arm 1 are respectively installed at the outer end of the spray rod big arm 2, the spray rod middle connecting frame 3 is installed on the lifting fixed frame 4, and. Lifting fixing frame 4 is provided with hoisting device, link 3 connects in the middle of the spray lance hoisting device, lifting fixing frame 4 is last to be provided with and to be used for the centre gripping the clamping device of link 3 in the middle of the spray lance, lifting fixing frame 4 with be provided with horizontal elasticity balancing unit and vertical elasticity damping device between link 3 in the middle of the spray lance. The spray rod intermediate link 3 is connected through hoisting device and is lifted mount 4, will swing or shake around the hoisting device junction like this when the spray rod swings or shakes, and clamping device is through the restraint centre gripping to spray rod intermediate link 3, avoid spray rod intermediate link 3 to lift mount 4 rocks around relatively, and through the cooperation with horizontal elastic balance device and vertical elastic damping device, realize the timely response to spray rod swing or vibrations balance, reach the balanced shock attenuation purpose to the spray rod, realize the whole level of spray rod.
As shown in fig. 1, the lifting device includes two lifting seats 6 mounted on the lifting fixing frame 4, the two lifting seats 6 are arranged in bilateral symmetry, and the middle connecting frame 3 of the spray rod is connected with the two lifting seats 6 through a hanging rod 61. The hinged point of the lower ends of the two booms 61 and the middle connecting frame 3 of the spray rod is positioned between the hinged points of the upper ends of the two booms 61 and the two hanging seats 6, so that the middle connecting frame 3 of the spray rod is prevented from moving left and right as far as possible; in the process of pesticide spraying machine driving, lifting fixing frame 4 can swing left and right along with the whole vehicle frame, lifting fixing frame 4 simultaneously and also having bounce impact in the vertical direction, the spray rod is installed on spray rod intermediate link 3, and spray rod intermediate link 3 is connected at lifting fixing frame 4 through hanging seat 6 and jib 61, the spray amplitude of the spray rod is big, so total mass is big, when the operation on uneven ground, the spray rod is wholly kept horizontal, and just it can rotate around jib 61's pin joint to need spray rod intermediate link 3.
As shown in fig. 1, the clamping device includes an upper clamping plate 7 and a lower clamping plate 71 which are arranged on the lifting fixing frame 4, the upper clamping plate 7 and the lower clamping plate 71 are respectively provided with a clamping sliding groove, and the middle connecting frame 3 of the spray rod is provided with a cross beam 31 which respectively transversely passes through the clamping sliding grooves; the two upper clamping plates 7 and the two lower clamping plates 71 are respectively arranged, the two upper clamping plates 7 are arranged in a bilateral symmetry mode, the two lower clamping plates 71 are arranged in a bilateral symmetry mode, the notches of the clamping chutes face downwards, wear-resisting plates are arranged on the groove walls of the clamping chutes, and the upper cross beam 31 of the spray rod middle connecting frame 3 is restrained by the clamping chutes on the upper clamping plates 7 and the lower clamping plates 71, so that the front and back shaking of the spray rod middle connecting frame 3 relative to the lifting fixing frame 4 is avoided, and the stability of the spray rod middle connecting frame 3 and the spray rod is improved; the wear plates reduce the friction between the cross beam 31 and the upper and lower clamping plates 7, 71; the upper clamping plate 7 and the lower clamping plate 71 can be fixed on the lifting fixing frame 4 by welding and form a clamping chute together with the lifting fixing frame 4, and the structure is simple.
As shown in fig. 1, the vertical elastic damping device comprises a vertical elastic assembly 8 which is vertically arranged, and two ends of the vertical elastic assembly 8 are respectively connected with the lifting fixing frame 4 and the middle connecting frame 3 of the spray rod; the horizontal elastic balancing device comprises a horizontal elastic component 9 which is horizontally arranged, and two ends of the horizontal elastic component 9 are respectively connected with the lifting fixing frame 4 and the middle connecting frame 3 of the spray rod; the number of the vertical elastic assemblies 8 and the number of the horizontal elastic assemblies 9 are two respectively, the two vertical elastic assemblies 8 are arranged in a left-right symmetrical mode, and the two horizontal elastic assemblies 9 are arranged in a left-right symmetrical mode; the vertical elastic assembly 8 and the horizontal elastic assembly 9 are respectively a nitrogen spring, a spiral spring or a polyurethane spring. The vertical elastic component 8 can adopt a mode that a lower connecting cylinder 81 is arranged on the lifting fixed frame 4, an upper connecting cylinder 82 is arranged on the spray rod middle connecting frame 3, and two ends of the vertical elastic component 8 are respectively arranged in the lower connecting cylinder 81 and the upper connecting cylinder 82, and can also adopt a mode that the lower end and the upper end of the vertical elastic component 8 are respectively connected with the lifting fixed frame 4 and the spray rod middle connecting frame 3; the horizontal elastic component 9 can adopt a mode that a sliding pin is horizontally arranged between the lifting fixing frame 4 and the middle connecting frame 3 of the spray rod at the left and right sides, two ends of the sliding pin respectively penetrate through the lifting fixing frame 4 and the middle connecting frame 3 of the spray rod, a part of the sliding pin, which is positioned between the lifting fixing frame 4 and the middle connecting frame 3 of the spray rod, is sleeved with the horizontal elastic component such as a spiral spring, and the like, and also can adopt a mode that two ends of the horizontal elastic component 9 such as a nitrogen spring, a spiral spring or a polyurethane spring are respectively connected with the lifting fixing frame 4 and the.
During operation, the balanced theory of operation of spray lance swing: get the right side spray lance for the example, drive spray lance intermediate junction frame 3 and swing under clamping device restraint centre gripping when the right side skew takes place for the spray lance, vertical elastic component 8 on right side can compress, horizontal elastic component 9 on right side also can compress, and left vertical elastic component 8 and horizontal elastic component 9 can stretch, the bounce can take place for vertical elastic component 8 and horizontal elastic component 9 on the right side of compressed this moment, this bounce can promote spray lance intermediate junction frame 3 and drive the whole rotation left of spray lance under clamping device restraint centre gripping, left vertical elastic component 8 and horizontal elastic component 9 can slow down tensile range, keep the level until the spray lance is whole. The working principle of other swing states such as upward deviation of the right spray rod or upward and downward deviation of the left spray rod is the same, so that the overall horizontal spray rod is realized.
Spray lance shock attenuation theory of operation: when the lifting fixing frame 4 vibrates up and down along with the running of the whole vehicle, the spray rod is driven to vibrate up and down integrally through the middle connecting frame 3 of the spray rod, the damping of the vertical elastic component 8 can quickly attenuate the up-and-down vibration of the whole spray rod, and the whole damping effect of the spray rod is achieved.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (8)
1. Spout balanced damper of medicine machine broad width spray lance, link span in the middle of lifting mount and the spray lance, its characterized in that: the lifting fixing frame is provided with a lifting device, the middle connecting frame of the spray rod is connected with the lifting device, the lifting fixing frame is provided with a clamping device used for clamping the middle connecting frame of the spray rod, and a horizontal elastic balancing device and a vertical elastic damping device are arranged between the lifting fixing frame and the middle connecting frame of the spray rod.
2. The balanced shock absorbing mechanism of the wide spray rod of the pesticide spraying machine as claimed in claim 1, characterized in that: the lifting device comprises two lifting seats arranged on the lifting fixing frame, the two lifting seats are arranged on the left and right sides, and the connecting frame in the middle of the spray rod is connected with the two lifting seats through a hanging rod.
3. The balanced shock absorbing mechanism of the wide spray rod of the pesticide spraying machine as claimed in claim 1, characterized in that: the clamping device comprises an upper clamping plate and a lower clamping plate which are arranged on the lifting fixing frame, the upper clamping plate and the lower clamping plate are respectively provided with a clamping sliding groove, and a cross beam which respectively transversely penetrates through the clamping sliding grooves is arranged on the middle connecting frame of the spray rod.
4. The balanced shock absorbing mechanism of the wide spray rod of the pesticide spraying machine as claimed in claim 3, characterized in that: the upper clamping plate and the lower clamping plate are respectively two, the upper clamping plate is symmetrically arranged left and right, the lower clamping plate is symmetrically arranged left and right, the groove opening of the clamping chute faces downwards, and the groove wall of the clamping chute is provided with wear-resisting plates.
5. A pesticide spraying machine wide width spray rod balance shock absorption mechanism as claimed in any one of claims 1 to 4, wherein: the vertical elastic damping device comprises a vertically arranged vertical elastic assembly, and two ends of the vertical elastic assembly are respectively connected with the lifting fixing frame and the middle connecting frame of the spray rod.
6. The balanced shock absorption mechanism for the wide spray rod of the pesticide spraying machine as claimed in claim 5, characterized in that: the horizontal elastic balancing device comprises a horizontal elastic assembly which is horizontally arranged, and two ends of the horizontal elastic assembly are respectively connected with the lifting fixing frame and the middle connecting frame of the spray rod.
7. The balanced shock absorption mechanism for the wide spray rod of the pesticide spraying machine as claimed in claim 6, characterized in that: the number of the vertical elastic assemblies and the number of the horizontal elastic assemblies are two respectively, the two vertical elastic assemblies are arranged in a bilateral symmetry mode, and the two horizontal elastic assemblies are arranged in a bilateral symmetry mode.
8. The balanced shock absorption mechanism for the wide spray rod of the pesticide spraying machine as claimed in claim 6, characterized in that: the vertical elastic assembly and the horizontal elastic assembly are respectively a nitrogen spring, a spiral spring or a polyurethane spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858934.XU CN213427926U (en) | 2020-05-20 | 2020-05-20 | Medicine spraying machine wide spray rod balance damping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858934.XU CN213427926U (en) | 2020-05-20 | 2020-05-20 | Medicine spraying machine wide spray rod balance damping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213427926U true CN213427926U (en) | 2021-06-15 |
Family
ID=76289189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858934.XU Expired - Fee Related CN213427926U (en) | 2020-05-20 | 2020-05-20 | Medicine spraying machine wide spray rod balance damping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213427926U (en) |
-
2020
- 2020-05-20 CN CN202020858934.XU patent/CN213427926U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210615 |