CN201516399U - Balance mechanism and medicine spraying machine with same - Google Patents
Balance mechanism and medicine spraying machine with same Download PDFInfo
- Publication number
- CN201516399U CN201516399U CN2009201602775U CN200920160277U CN201516399U CN 201516399 U CN201516399 U CN 201516399U CN 2009201602775 U CN2009201602775 U CN 2009201602775U CN 200920160277 U CN200920160277 U CN 200920160277U CN 201516399 U CN201516399 U CN 201516399U
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- framework
- connecting rod
- balanced controls
- workpiece
- frame
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Abstract
The utility model provides a balance mechanism, which is used for mounting work-pieces on a framework and is convenient for keeping balance of work-pieces in work process. The balance mechanism comprises a fixed frame (1), a moveable frame (2), a first connection rod (3) and a second connection rod (4), wherein the fixed frame and the moveable frame form a four-rod linkage mechanism through connection of the first connection rod and the second connection rod, the fixed frame is suitable to be arranged on the framework, and work-pieces are adaptive to be mounted on the moveable frame. The utility model also provides a medicine spraying machine, which comprises the rack, a spray rod used as a work-piece and the balance mechanism. According to the balance mechanism provided by the utility model, the moveable frame is usually used to drive the first connection rod and the second connection rod to swing under the function of the four-rod linkage mechanism when the framework is swung, the first connection rod, the second connection rod and the moveable frame are connected, and the moveable frame and the work-piece mounted by the moveable frame still keep balance under the function of inertia force.
Description
Technical field
The present invention relates to a kind of balanced controls, more specifically, these balanced controls are used for workpiece is installed to frame, so that keep the balance of described workpiece in the course of the work.The invention still further relates to a kind of spraying machine with these balanced controls.
Background technology
Rack-mounted workpiece is at mal-condition (for example vibrate, rock etc.) down during work, and for example under external force, phenomenon can appear rocking etc. in workpiece along with rocking of frame, also can fracture when serious, therefore can influence the operate as normal of workpiece.For example in spraying machine, as the spray boom of workpiece usually and the road surface be installed in abreast on the frame, this spray boom is longer usually, and a plurality of shower nozzles are installed.The spraying machine walking on the ground by tractor-drawn usually, shower nozzle sprays chemical herbicide, pesticide or little fertilizer etc. and carries out operation simultaneously.Therefore, for example when the swing of pavement roughness or tractor, spray boom can be with the tractor swing under the effect of oscillatory forces and shaking moment, can not with the ground keeping parallelism, often cause situations such as spray boom fractures, medicine-chest rocks easily, thereby influenced the operation of spraying machine.
Summary of the invention
One object of the present invention is can be because of the uneven problem that influence the operate as normal of workpiece when working under mal-condition at rack-mounted workpiece in the prior art, a kind of balanced controls are provided, these balanced controls are used for workpiece is installed to frame, so that keep the balance of described workpiece in the course of the work.
Another object of the present invention is to provide a kind of spraying machine with above-mentioned balanced controls.
One aspect of the present invention provides a kind of balanced controls, these balanced controls are used for workpiece is installed to frame, so that keep the balance of described workpiece in the course of the work, wherein, described balanced controls comprise decides framework, moving framework, first connecting rod and second connecting rod, wherein, describedly decides framework and moving framework is connected to form quadric chain by described first connecting rod and second connecting rod, describedly decide framework and be suitable for being installed on the described frame, described workpiece is suitable for being installed on the described moving framework.
According to balanced controls provided by the invention, owing to decide framework and moving framework has been connected to form quadric chain by first connecting rod and second connecting rod, therefore, when frame is waved, rack-mountedly decide framework along with frame is swung, but the moving framework that workpiece is installed is conducted oneself with dignity bigger usually, this moment is under the effect of quadric chain, decide framework and only drive connected first connecting rod and second connecting rod usually and swing, moving framework and the workpiece of being installed thereof then still keep balance under the effect of inertia force.
The present invention provides a kind of spraying machine on the other hand, and this spraying machine comprises frame and as the spray boom of workpiece, wherein, this spraying machine also comprises above-mentioned balanced controls.Because spray boom is installed on the frame by above-mentioned balanced controls, so spraying machine can make spray boom keep balance in the course of the work, improved the operation quality of spraying machine.
Description of drawings
Fig. 1 is the schematic elevational view according to the general structure of a kind of embodiment of balanced controls of the present invention;
Fig. 2 is the schematic elevational view of deciding frame part of balanced controls as shown in Figure 1;
Fig. 3 is the schematic elevational view of the moving frame part of balanced controls as shown in Figure 1;
Fig. 4 is the schematic plan of the moving frame part of balanced controls as shown in Figure 1;
Fig. 5 is the motion schematic diagram of balanced controls as shown in Figure 1.
The specific embodiment
Describe the specific embodiment of the present invention below with reference to the accompanying drawings in detail.
As shown in Figure 1, one embodiment of the present invention provide a kind of balanced controls, these balanced controls are used for workpiece is installed to frame, so that keep the balance of described workpiece in the course of the work, wherein, described balanced controls comprise decides framework 1, moving framework 2, first connecting rod 3 and second connecting rod 4, wherein, describedly decide framework 1 and moving framework 2 is connected to form quadric chain by described first connecting rod 3 and second connecting rod 4, describedly decide framework 1 and be suitable for being installed on the described frame, described workpiece is suitable for being installed on the described moving framework 2.
According to balanced controls provided by the invention, owing to decide framework 1 and moving framework 2 has been connected to form quadric chain by first connecting rod 3 and second connecting rod 4, therefore, when frame is waved, rack-mountedly decide framework 1 along with frame swing, but the moving framework 2 that workpiece is installed is conducted oneself with dignity bigger usually, this moment is under the effect of quadric chain, decide that framework 1 only drives connected first connecting rod 3 usually and second connecting rod 4 is swung, moving framework 2 and the workpiece of being installed thereof then still keep balance under the effect of inertia force.
Describedly decide the concrete structure of framework 1 and moving framework 2 and decide the mode that framework 1, moving framework 2, first connecting rod 3 and second connecting rod 4 form quadric chains and can adopt various structure well known in the art and mode to realize.As a kind of concrete embodiment, as shown in Figures 1 to 4, describedly decide framework 1 and comprise frame slide block 11 and be installed in first connecting rod connecting plate 12 on the described frame slide block 11; Described moving framework 2 comprise workpiece connecting plate 21, with the second connecting rod connecting plate 22 of described workpiece connecting plate 21 almost parallels and at least one connector 23 that described workpiece connecting plate 21 is connected with second connecting rod connecting plate 22; Wherein, described first connecting rod connecting plate 12, first connecting rod 3, second connecting rod connecting plate 22 and second connecting rod 4 are pivotally connected in turn, and described frame slide block 11 is fixed on the described frame to form quadric chain, and described workpiece is connected on the described workpiece connecting plate 21.The number of described connector 23 and concrete structure can design according to concrete applicable cases, for example as shown in Figure 3 and Figure 4, a plurality of connectors 23 connect into the structure of space framework with described workpiece connecting plate 21 and second connecting rod connecting plate 22, thus supporting workpiece stably.And, if desired, can describedly decide on the link position between each parts of framework 2 yielding rubber to be set, thus the impact of buffering frame when swing.
Preferably, as shown in Figure 2, described first connecting rod connecting plate 12 is installed on the described frame slide block 11 by first spring 14.This first spring 14 can play the effect of damping, thereby makes and move more steadily in the workpiece course of work.
Preferably, as shown in Figure 2, describedly decide framework 1 and also comprise the support 13 of fixedlying connected with described first connecting rod connecting plate 12, described support 13 is installed on the described frame slide block 11.Thereby can more firmly support described first connecting rod connecting plate 12, make that described structure of deciding framework 1 is more firm.More preferably, described support 13 is installed on the described frame slide block 11 by second spring 15, to play above-mentioned damping effect.
Preferably, as shown in Figure 1, described balanced controls also comprise first damper 5 and the second damper (not shown), and described first damper 5 is installed in described first connecting rod 3 and describedly decides between the framework 1, and described second damper is installed in second connecting rod 4 and describedly decides between the framework 1.This first damper 5 and second damper also can play the effect of damping, thereby make and move more steadily in the workpiece course of work.Described damper can be various forms of dampers well known in the art, for example oil cylinder, cylinder, spring etc.The installation site of this first damper 5 and second damper and mounting means can be provided with according to concrete applicable cases, for example, as shown in Figure 1, described first damper 5 is installed between described first connecting rod 3 and the described support 13, and described second damper is installed between described second connecting rod 4 and the described support 13.
Preferably, described balanced controls also comprise locking device, and this locking device is fixed on described moving framework 2 separably describedly to be decided on the framework 1.Be fixed on when deciding on the framework 1 when locking device will move framework 2, the quadric chain of described balanced controls is inoperative, thereby these balanced controls are not worked.Otherwise, be not fixed on when deciding on the framework 1 described balanced controls operate as normal when locking device will move framework 2.Described locking device can be various devices with lock function well known in the art, and for example, as shown in Figure 3, described locking mechanism comprises latch 7 and decides on framework 1 and the moving framework 2 the corresponding pin-and-hole (not shown) that forms described.When latch 7 inserts in these pin-and-holes, then will move framework 2 and be fixed on and decide on the framework 1, vice versa.
Described balanced controls go for the various occasions of carrying out work on the frame and needing to keep workpiece balance at work that workpiece is installed in.For example, described balanced controls can be applied to spraying machine, will be installed on the frame of spraying machine by described balanced controls as the spray boom of workpiece.
The present invention also provides a kind of spraying machine, and this spraying machine comprises frame and as the spray boom of workpiece, wherein, this spraying machine also comprises above-mentioned balanced controls.That is, as indicated above, spray boom is installed on the frame of spraying machine by described balanced controls.Particularly, spray boom is installed on the described spray boom connecting plate 21, and frame slide block 11 is fixed on the frame of spraying machine.Because spray boom is longer usually, so spray boom can be pivotally connected on spray boom connecting plate 21.Thereby, under user mode, then spray boom is outwards pivoted and launches, under non-working conditions such as transportation, storage, then with the inside pivot and folding of spray boom.Thereby make that the structure of spraying machine is compact more.
Be the course of work that example illustrates described balanced controls with above-mentioned spraying machine below.
When swing takes place in the tractor of traction spraying machine; under the effect of oscillatory forces and shaking moment; deciding framework 1 follows tractor and swings; because moving framework 2 (band spray boom) deadweight is bigger usually; and under the effect of quadric chain; as shown in Figure 5; deciding 1 drive of framework and moving framework 2 pivotally connected first connecting rod 3 and second connecting rods 4 swings; moving framework 2 and be installed in this spray boom of deciding on the framework 2 and under the effect of inertia force, still keep balance, thus play the protection spray boom and improve the purpose of atomization quality.
Claims (11)
1. balanced controls, these balanced controls are used for workpiece is installed to frame, so that keep the balance of described workpiece in the course of the work, it is characterized in that, described balanced controls comprise decides framework (1), moving framework (2), first connecting rod (3) and second connecting rod (4), wherein, describedly decide framework (1) and moving framework (2) is connected to form quadric chain by described first connecting rod (3) and second connecting rod (4), describedly decide framework (1) and be suitable for being installed on the described frame, described workpiece is suitable for being installed on the described moving framework (2).
2. balanced controls according to claim 1 is characterized in that, describedly decide framework (1) and comprise frame slide block (11) and be installed in first connecting rod connecting plate (12) on the described frame slide block (11); Described moving framework (2) comprise workpiece connecting plate (21), with the second connecting rod connecting plate (22) of described workpiece connecting plate (21) almost parallel and at least one connector (23) that described workpiece connecting plate (21) is connected with second connecting rod connecting plate (22); Wherein, described first connecting rod connecting plate (12), first connecting rod (3), second connecting rod connecting plate (22) and second connecting rod (4) are pivotally connected in turn to form quadric chain, described frame slide block (11) is fixed on the described frame, and described workpiece is connected on the described workpiece connecting plate (21).
3. balanced controls according to claim 2 is characterized in that, described first connecting rod connecting plate (12) is installed on the described frame slide block (11) by first spring (14).
4. balanced controls according to claim 2 is characterized in that, describedly decide framework (1) and also comprise the support (13) of fixedlying connected with described first connecting rod connecting plate (12), and described support (13) is installed on the described frame slide block (11).
5. balanced controls according to claim 4 is characterized in that, described support (13) is installed on the described frame slide block (11) by second spring (15).
6. according to claim 2 or 4 described balanced controls, it is characterized in that, described balanced controls also comprise first damper (5) and second damper, described first damper (5) is installed in described first connecting rod (3) and describedly decides between the framework (1), and described second damper is installed in second connecting rod (4) and describedly decides between the framework (1).
7. balanced controls according to claim 6 is characterized in that, described first damper (5) is installed between described first connecting rod (3) and the described support (13), and described second damper is installed between described second connecting rod (4) and the described support (13).
8. balanced controls according to claim 1 and 2 is characterized in that described balanced controls also comprise locking device, and this locking device is fixed on described moving framework (2) separably describedly to be decided on the framework (1).
9. balanced controls according to claim 8 is characterized in that, described locking mechanism comprises latch (7) and decides framework (1) and moving framework (2) and go up the corresponding pin-and-hole that forms described.
10. balanced controls according to claim 1 and 2 is characterized in that, described workpiece is the spray boom of spraying machine.
11. a spraying machine, this spraying machine comprise frame and as the spray boom of workpiece, it is characterized in that this spraying machine also comprises above any described balanced controls of claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201602775U CN201516399U (en) | 2009-06-22 | 2009-06-22 | Balance mechanism and medicine spraying machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201602775U CN201516399U (en) | 2009-06-22 | 2009-06-22 | Balance mechanism and medicine spraying machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516399U true CN201516399U (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201602775U Expired - Fee Related CN201516399U (en) | 2009-06-22 | 2009-06-22 | Balance mechanism and medicine spraying machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351156A (en) * | 2014-10-21 | 2015-02-18 | 湖南农业大学 | Electric remote-control electrostatic adjustable profile modeling spray method |
-
2009
- 2009-06-22 CN CN2009201602775U patent/CN201516399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351156A (en) * | 2014-10-21 | 2015-02-18 | 湖南农业大学 | Electric remote-control electrostatic adjustable profile modeling spray method |
| CN104351156B (en) * | 2014-10-21 | 2016-08-17 | 湖南农业大学 | A kind of electric remote control electrostatic adjustable profile modeling spray method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |