CN103493647A - Weed pickup machine - Google Patents
Weed pickup machine Download PDFInfo
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- CN103493647A CN103493647A CN201310479896.1A CN201310479896A CN103493647A CN 103493647 A CN103493647 A CN 103493647A CN 201310479896 A CN201310479896 A CN 201310479896A CN 103493647 A CN103493647 A CN 103493647A
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- connecting rod
- grass
- picking
- grass trimmer
- motion bar
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Abstract
The invention provides a weed pickup machine which comprises a weed clamping device, a connecting rod and a transmission device. The connecting rod is connected to the weed clamping device, the weed clamping device is driven by the connecting rod to move in a rotary mode, and the transmission device is used for providing driving force for the connecting rod. The weed pickup machine is characterized in that the transmission device is provided with a front-installed transverse beam and a power device which is connected with the connecting rod and pushes the connecting rod to be lifted, and the end portion of the power device is fixedly arranged on the front-installed transverse beam. By means of the improvement, the weed pickup machine is simple in structure, convenient to operate, small in force moment of pushing force transmitted to the connecting rod, convenient to use and good in effect.
Description
Technical field
The present invention relates to a kind of agricultural machinery, relate in particular to a kind of picking grass trimmer.
Background technology
In pastoral area, need to be beaten the grass to grass, be hugged grass and transportation.Usually, can use mower by the bale bundle together.More than 70 jin of the careless Shu Yuechong that every bundle is accomplished fluently, be loaded on means of transport still need a large amount of artificial.
For this reason, some picking grass trimmers have been invented.For example, CN200938773Y discloses a kind of bale loader, Grass pickup attachment, the careless device of middle storage and careless conveyer, consists of; The support of the wheel carrier of Grass pickup attachment and the careless device of middle storage connects in the mode of hinge, on the lifting beam of wheel carrier, is fixed with pull rope, and this rope stores support column on careless appliance stand by centre and the hydraulic unit driver of tractor with small four wheels links; The side of the careless device of storage in the middle of the grass conveyer is loaded on, careless conveyer tail end is equipped with careless gathering sill; The power of Grass pickup attachment, the careless device of middle storage and careless conveyer, provided by chain and gearbox by tractor rear wheel.
The shortcoming of this picking grass trimmer is complex structure, need to just can complete ten careless transmissions by roller, pull rope, chain.In addition, this picking grass trimmer driving torque is very large, causes being difficult for using.
Summary of the invention
In order to overcome the defect of existing picking grass trimmer, the invention provides a kind of simple in structure, convenient operation, picking grass trimmer that driving torque is little.
The invention provides a kind of picking grass trimmer, comprise the grass-trap device; Be connected to the connecting rod on the grass-trap device, it is in rotary moving that connecting rod drives the grass-trap device; The transmission device of driving force is provided to connecting rod; It is characterized in that: transmission device has a preposition crossbeam and power set that are connected with connecting rod and promote the connecting rod lifting, and the end of above-mentioned power set is fixedly installed on preposition crossbeam.
In addition, transmission device also has main backstop, and above-mentioned preposition crossbeam is fixed on main backstop.
In addition, above-mentioned grass-trap device comprises the first clamping bar and the second clamping bar that is the splayed layout; Above-mentioned two clamping bars couple together by pivot pin and connecting rod; The end of connecting rod middle position and connecting rod is fixed together; Connecting rod arranges thrust unit near on the part of grass-trap device abreast with connecting rod; The end of the first clamping bar and the second clamping bar is hinged with the first motion bar and the second motion bar by pivot pin respectively, an other end of the first motion bar and the second motion bar is connected on thrust unit, thrust unit drives the first motion bar and the second motion bar moves, thereby the grass-trap device is opened or closure.
Above-mentioned power set are hydraulic cylinder or pneumatic cylinder, are arranged between preposition crossbeam and connecting rod, and the motion bar of hydraulic cylinder or pneumatic cylinder, by being connected to the position of connecting rod near bracing frame, promotes the connecting rod lifting.
Above-mentioned power set are hydraulic cylinder or pneumatic cylinder, are provided with the groove of guiding for the motion bar motion of hydraulic cylinder or pneumatic cylinder on connecting rod.
The end of connecting rod is connected on bracing frame, and preposition crossbeam also is arranged on bracing frame.
Picking grass trimmer is connected by jockey with motor vehicle, and jockey comprises the stationary pipes that the wheel with motor vehicle is fixed together, and stationary pipes is fixed on the wheel of motor vehicle by flange and screw; Support tube is inserted in stationary pipes, thereby support tube and wheel are linked together; At the support tube front end, main shaft is set.
Preposition crossbeam downside is provided with movable wheel.
Have flexible working plate near the bracing frame setting, working plate protrudes from bracing frame slightly, at the end of working plate, inductor is set.
Be provided with the anticreep tooth of projection obliquely on two clamping bars of grass-trap device.
By the present invention, improve, picking grass trimmer is simple in structure, convenient operation, and also little to the moment of link transmission thrust, easy to use, effective.
The accompanying drawing explanation
Fig. 1 is the end view of picking grass trimmer of the present invention;
Fig. 2 is the vertical view of picking grass trimmer of the present invention;
Fig. 3 is the schematic diagram that picking grass trimmer grass-trap device of the present invention clamped and loosened bale;
Fig. 4 is the jockey exploded view that picking grass trimmer of the present invention is connected with motor vehicle.
Embodiment
As shown in Figure 1, picking grass trimmer integral body of the present invention comprises grass-trap device 2, connecting rod 1, transmission device 3.
Fig. 1 has demonstrated connecting rod 1 of the present invention.Connecting rod 1 is for having the body of rod of certain-length.As shown in the figure, connecting rod 1 comprises between the first straight connecting rod 11 and the second direct-connected extension bar 12, two bars at an angle, thereby the second straight connecting rod 12 is parallel to the ground haply.The first straight connecting rod 11 and the second straight connecting rod 12 are one-body molded.Embodiment as an alternative, connecting rod 1 also can a straight body of rod.The free end of the second straight connecting rod 12 is received the main backstop 9 that hereinafter will describe in detail by stub 8.By the lifting campaign of connecting rod 1, drive the 2 upwards liftings of grass-trap device, the bale of grass-trap device 2 interior clampings is thrown in the motor vehicle casing.
As shown in Figure 2, grass-trap device 2 of the present invention comprises the first clamping bar 21 and the second clamping bar 22 that is the splayed layout.In the picking grass trimmer motion process, two open-shaped states of clamping bar, after two clamping bars clip to bale, two clamping bars narrate hereinafter in hydraulic cylinder or hydraulic cylinder relatively move under driving, thereby clamp bale.Two clamping bars couple together by pivot pin and connecting rod 23.The end of connecting rod 23 middle positions and connecting rod 1 welds together, or one-body molded.Connecting rod 1 is near on the part of grass-trap device, with connecting rod 1, the first hydraulic cylinder or pneumatic cylinder 5 being set abreast as power set.The hydraulic cylinder 5 of below take describes as example.The other end that the end of the first clamping bar 21 and the second clamping bar 22 is hinged with the first motion bar 24 and the second motion bar 25, the first motion bars 24 and the second motion bar 25 by pivot pin respectively is connected on the motion bar of the first hydraulic cylinder 5.
As shown in Figure 3, be provided with the groove of guiding for the motion bar motion of hydraulic cylinder 5 on connecting rod 1, with the motion bar that prevents hydraulic cylinder, produce and rock.When the motion bar of hydraulic cylinder stretches out or retracts, drive the first clamping bar 21 and the second clamping bar 22 movable and clamp bale.
As shown in Figure 1, transmission device 3 of the present invention comprises: be connected to the end stub 8 of connecting rod 1 and the main shaft 10 that hereinafter describes in detail between bracing frame 9.Bracing frame 9 consists of two parallel bodies of rod.One end of bracing frame 9 is hinged with the end of connecting rod 1 by stub 8, and an other end of bracing frame 9 is connected with the wheel hub of the support tube hereinafter described in detail by main shaft 10.The position on the lower at the middle part of bracing frame 9, be provided with preposition crossbeam 30.As shown in Figure 2, preposition crossbeam 30 has crossbeam 31 and two parallel bodies of rod 33,35 that are connected on crossbeam 31.The end of two bodies of rod is welded on respectively on two parallel bodies of rod of bracing frame 9.Support bar 32 is welded between the downside and main shaft 30 of the body of rod of crossbeam, for supporting traverse.
Between preposition crossbeam 30 and connecting rod 1, the second hydraulic cylinder 60 is set as thrust unit.The end of the second hydraulic cylinder 60 is set on preposition crossbeam 30 by other flexible connection parts such as hinges.The motion bar of hydraulic cylinder is connected to the position of connecting rod 1 near bracing frame by other flexible connection parts such as hinges.Hydraulic cylinder is stretched out, and promotes connecting rod 1 and is raised to about 70 to 110 degree (basically perpendicular to the ground), and the bale that two clamping bars are picked up lifts, and gets rid of in the vehicle boxboard, in order to collect bale.
The free end downside of preposition crossbeam is provided with movable wheel 50, for making picking grass trimmer, together with other motor vehicles, moves.As other optional modes, can also below the beam 36 of the other side setting of bracing frame 9, movable wheel 41 be set.
In order to make picking grass trimmer be convenient to activity, also be provided with the jockey 4 that picking grass trimmer is connected with motor vehicle.As shown in Figure 3, jockey 4 comprises the stationary pipes 43 be fixed together with the motor vehicle front vehicle wheel, and stationary pipes 43 is fixed on the wheel of motor vehicle by flange 44 and screw.Support tube 42 is inserted in stationary pipes 43, thereby support tube and wheel are linked together, and the main shaft 10 that is arranged on support tube 42 front ends.Main shaft is arranged among support tube regularly.Support tube is fixed on the motor vehicle front vehicle wheel that can to make to pick up bale more flexible.
Certainly, in order to be connected with other motor vehicles, for example tractor with small four wheels is connected, and can omit above-mentioned jockey, directly connecting rod 1, preposition crossbeam 30, bracing frame 9 is arranged on the tractor your good self.
As other embodiments, between the connecting rod 23 connected on grass-trap device 2 of the present invention and connecting rod 1, hinge can be set.When connecting rod 1 be promoted to perpendicular to the ground after, bale is under inertia and self-gravity action, hinge opens, and bale is got rid of to transport vehicle.
In addition, as shown in Figure 1, also can arrange and there is flexible working plate 70 in the position near bracing frame 9.Working plate 70 protrudes from bracing frame 9 slightly, at the end of working plate, inductor 71 is set.When connecting rod 1 be raised to approximately perpendicular to the ground after, the end of working plate stops being moved further of connecting rod 1.Now, inductor 71 is sensed connecting rod 1 lifting and is put in place, transmits and stops mobile signal to hydraulic cylinder 60, and send to hydraulic cylinder 5 signal that unclamps bale.
In addition, as shown in Figure 1, 2, can also be provided with the anticreep tooth 28 of projection obliquely on two clamping bars of grass-trap device 2, clamping bar needn't be too large to the clamping dynamics of bale like this, can clamp bale.The anticreep tooth 28 of projection, when connecting rod 1 throws away bale, is convenient to the disengaging of bale and grass-trap device 2 obliquely.
Claims (10)
1. a picking grass trimmer, comprise grass-trap device (2); Be connected to the connecting rod (1) on grass-trap device (2), it is in rotary moving that connecting rod (1) drives grass-trap device (2); The transmission device (3) of driving force is provided to connecting rod (1); It is characterized in that: transmission device (3) has a preposition crossbeam (30) and power set that are connected with connecting rod (1) and promote connecting rod (1) lifting, and the end of above-mentioned power set is fixedly installed on preposition crossbeam (30).
2. picking grass trimmer according to claim 1, it is characterized in that: transmission device (3) also has main backstop (9), and above-mentioned preposition crossbeam (30) is fixed on main backstop (9).
3. picking grass trimmer according to claim 1 is characterized in that: grass-trap device (2) comprises and is splay the first clamping bar (21) and the second clamping bar (22); Above-mentioned two clamping bars couple together by pivot pin and connecting rod (23); The end of connecting rod (23) middle position and connecting rod (1) is fixed together; Connecting rod (1) arranges thrust unit near on the part of grass-trap device abreast with connecting rod (1); The end of the first clamping bar (21) and the second clamping bar (22) is hinged with the first motion bar (24) and the second motion bar (25) by pivot pin respectively, an other end of the first motion bar (24) and the second motion bar (25) is connected on thrust unit, thrust unit drives the first motion bar (24) and the second motion bar (25) is mobile, thereby the grass-trap device is opened or closure.
4. picking grass trimmer according to claim 1, it is characterized in that: above-mentioned power set are hydraulic cylinder or pneumatic cylinder, be arranged between preposition crossbeam (30) and connecting rod (1), the motion bar of hydraulic cylinder or pneumatic cylinder, by being connected to the position of connecting rod (1) near bracing frame, promotes connecting rod (1) lifting.
5. picking grass trimmer according to claim 3, it is characterized in that: above-mentioned power set are hydraulic cylinder or pneumatic cylinder, are provided with the groove of guiding for the motion bar motion of hydraulic cylinder or pneumatic cylinder on connecting rod (1).
6. picking grass trimmer according to claim 5, it is characterized in that: picking grass trimmer according to claim 4 is characterized in that: it is upper that the end of connecting rod (1) is connected to bracing frame (9), and preposition crossbeam (30) also is arranged on bracing frame.
7. picking grass trimmer according to claim 1, it is characterized in that: picking grass trimmer is connected by jockey (4) with motor vehicle, jockey (4) comprises the stationary pipes (43) that the wheel with motor vehicle is fixed together, and stationary pipes (43) is fixed on the wheel of motor vehicle by flange (44) and screw; Support tube (42) is inserted in stationary pipes (43), thereby support tube and wheel are linked together; At support tube (42) front end, main shaft (10) is set.
8. picking grass trimmer according to claim 1, it is characterized in that: preposition crossbeam downside is provided with movable wheel.
9. picking grass trimmer according to claim 1 is characterized in that: have flexible working plate (70) near bracing frame (9) setting, working plate (70) protrudes from bracing frame slightly, at the end of working plate, inductor (71) is set.
10. picking grass trimmer according to claim 2, is characterized in that: be provided with the anticreep tooth (28) of projection obliquely on two clamping bars of grass-trap device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479896.1A CN103493647A (en) | 2013-10-15 | 2013-10-15 | Weed pickup machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479896.1A CN103493647A (en) | 2013-10-15 | 2013-10-15 | Weed pickup machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103493647A true CN103493647A (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310479896.1A Pending CN103493647A (en) | 2013-10-15 | 2013-10-15 | Weed pickup machine |
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| Country | Link |
|---|---|
| CN (1) | CN103493647A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371645A (en) * | 2017-08-23 | 2017-11-24 | 农业部南京农业机械化研究所 | Bale temporary storage machine |
-
2013
- 2013-10-15 CN CN201310479896.1A patent/CN103493647A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371645A (en) * | 2017-08-23 | 2017-11-24 | 农业部南京农业机械化研究所 | Bale temporary storage machine |
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Application publication date: 20140108 |