CN211531731U - Anti-falling mechanism of deep scarification and ploughing device - Google Patents
Anti-falling mechanism of deep scarification and ploughing device Download PDFInfo
- Publication number
- CN211531731U CN211531731U CN202020075024.4U CN202020075024U CN211531731U CN 211531731 U CN211531731 U CN 211531731U CN 202020075024 U CN202020075024 U CN 202020075024U CN 211531731 U CN211531731 U CN 211531731U
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- tensioning
- shaft
- deep scarification
- torque limiter
- cavity
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- 230000007246 mechanism Effects 0.000 title claims abstract description 76
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 18
- 239000002689 soil Substances 0.000 description 11
- 238000003971 tillage Methods 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 206010057071 Rectal tenesmus Diseases 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000012271 tenesmus Diseases 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a falling-proof mechanism of a deep scarification and cultivation device, which comprises a shaft coupling and a torque limiter; a tensioning device is arranged between the coupler and the torque limiter and comprises a tensioning shaft, a tensioning elastic part and a first limiting part; a first cavity is arranged at one end of the torque limiter, which is close to the coupler; one end of the tensioning shaft is connected to the shaft of the torque limiter, the tensioning shaft is located in the first cavity, the tensioning elastic piece is sleeved on the tensioning shaft, the first limiting piece is connected to one end, far away from the shaft, of the tensioning shaft, and the tensioning elastic piece is located on the side face of the first limiting piece and the side face of the first cavity close to the shaft. Utilize the structure of the utility model to give the deep scarification and cultivation mechanism an upward pretightening force, and avoid the deep scarification and cultivation mechanism to fall down due to self gravity.
Description
Technical Field
The utility model relates to a device is ploughed to the dark pine, especially relates to a mechanism that drops is prevented to device is ploughed to dark pine belongs to the soil technical field of ploughing deeply.
Background
The traditional deep ploughing and deep scarification process is ploughing, beating and harrowing, which not only wastes labor, but also has complex process and low efficiency. Therefore, the traditional mode can not be adapted to large-area soil needing loosening, and therefore a plurality of automatic deep loosening ploughs are provided, the deep loosening ploughs can plough at one time, the ploughing depth can reach 20-80 cm, the original nutrients of the soil are kept, and the hardening degree of the soil is greatly weakened.
However, when the current deep scarification tillage machine carries out deep scarification tillage on the land, the deep scarification tillage mechanism can move downwards all the time, so that the deep scarification tillage mechanism sinks into the soil all the time, the efficiency and the quality of the deep scarification tillage mechanism on the land are influenced, and the damage of the deep scarification tillage mechanism can be easily caused.
Disclosure of Invention
The main object of the utility model is to provide a mechanism that falls is prevented to subsoiler, utilizes the structure of the utility model, gives subsoiler and cultivates an ascending pretightning force of mechanism, avoids subsoiler to plough the mechanism because of self gravity tenesmus.
The purpose of the utility model is achieved by adopting the following technical scheme:
a falling-preventing mechanism of a deep scarification and plowing device comprises a coupler and a torque limiter; a tensioning device is arranged between the coupler and the torque limiter and comprises a tensioning shaft, a tensioning elastic part and a first limiting part; a first cavity is arranged at one end of the torque limiter, which is close to the coupler; one end of the tensioning shaft is connected to the shaft of the torque limiter, the tensioning shaft is located in the first cavity, the tensioning elastic piece is sleeved on the tensioning shaft, the first limiting piece is connected to one end, far away from the shaft, of the tensioning shaft, and the tensioning elastic piece is located on the side face of the first limiting piece and the side face of the first cavity close to the shaft.
Preferably, the tensioning shaft is sleeved with a second limiting part which abuts against the side face of the first cavity close to the shaft, the second limiting part is provided with a positioning groove, and one end of the tensioning elastic part is positioned in the positioning groove.
Preferably, the first locating part comprises a blocking ring and a nut, the blocking ring is sleeved on the tensioning shaft and abuts against the other end of the tensioning elastic part, and the nut is in threaded connection with the tensioning shaft and abuts against the blocking ring.
Preferably, an inner sleeve is sleeved on the tensioning shaft in the tensioning elastic member; the tensioning elastic piece is a tensioning spring.
The utility model has the advantages of:
through setting up overspeed device tensioner, give the ascending pretightning force of the deep scarification of the mechanism of ploughing of connection on the moment of torsion limiter, like this, just can effectually avoid the deep scarification to plough the mechanism and influence the shaft coupling because of self gravity tenesmus, the depth of the deep scarification of on the other hand ability better control is ploughed deeply.
Drawings
FIG. 1 is a side view of a preferred embodiment of a subsoiler in accordance with the present invention;
FIG. 2 is a top view of a preferred embodiment of a subsoiler in accordance with the present invention;
FIG. 3 is a partial schematic view of a preferred embodiment of a subsoiling apparatus in accordance with the present invention;
FIG. 4 is a schematic view of a coupling, torque limiter and tensioner;
fig. 5 is a schematic view of a tensioner.
In the figure: 1. the device comprises an unpowered travelling mechanism, 2, a chassis, 3, a movable frame, 5, a pin shaft, 6, an engine assembly, 7, a shell, 8, a deep scarification and ploughing mechanism, 9, a tensioning device, 10, a lifting cylinder, 11, a frame, 12, a traction rod, 13, a rotating arm, 15, a driving cylinder, 16, a right-angle speed reduction assembly, 17, a torque limiting assembly, 171, a first cavity, 172, a shaft, 18, a clutch assembly, 20, a coupler, 201, a second cavity, 22, a connecting rod, 91, a tensioning shaft, 92, a tensioning elastic part, 93, a first limiting part, 931, a retaining ring, 932, a nut, 94, a second limiting part, 941, a positioning groove, 95 and an inner sleeve.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 3, a subsoiling device comprises an unpowered traveling mechanism 1, a chassis 2 mounted on the unpowered traveling mechanism 1, and a movable frame 3 hinged on the chassis 2, wherein an engine assembly 6 is fixedly mounted on the movable frame 3, a connecting shaft transmission set is connected to an output end of the engine assembly 6, a subsoiling mechanism 8 is mounted on the movable frame 3, a connecting shaft transmission set is connected between the subsoiling mechanism 8 and the engine assembly 6, a frame 11 is mounted on the chassis 2, a driving mechanism is arranged between the frame 11 and the subsoiling mechanism 8, and certainly, a driving mechanism may be arranged between the frame 11 and the movable frame; the chassis 2 is provided with a traction connecting mechanism.
Through draw coupling mechanism with the device with be connected like power traveling equipment such as tractor, engine assembly 6 provides power to subsoiling mechanism 8 through connecting axle transmission group, engine assembly 6 provides power to subsoiling mechanism alone, make subsoiling machine can not appear the condition of power insufficiency, thereby improved subsoiling mechanism and to subsoiling efficiency and the subsoiling quality of soil, through be equipped with the overspeed device tensioner who prevents 8 tenets of subsoiling mechanism between frame 11 and subsoiling mechanism 8, thereby guarantee that subsoiling mechanism can not be in the in-process of ploughing the soil subsoiling all the time down.
In this embodiment: the anti-falling mechanism of the deep scarification and plowing device comprises a coupler, a torque limiter and a tensioning device 9 arranged in a connecting shaft transmission set. The connecting shaft transmission set comprises a clutch assembly 18, a coupler 20 connected to the output end of the clutch assembly 18 and a torque limiter 17 connected to the output end of the coupler 20, the input end of the clutch assembly 18 is connected to the output end of the engine assembly 6, the output end of the torque limiter 17 is connected to the input end of the deep scarification and cultivation mechanism 8, and a direct speed reducer assembly 16 is installed above the deep scarification and cultivation mechanism 8. The engine assembly 6 is a diesel engine. The power output port of the engine assembly 6 is connected with the connecting shaft transmission set to output power to enter the right-angle speed reducer assembly 16. The connecting shaft transmission set comprises a clutch assembly 18, a coupling assembly 20 and a torque limiter assembly 17, the right-angle speed reducer assembly 16 is connected with the deep scarification mechanism 8, and the power input by the engine assembly 6 through the connecting shaft set is turned by 90 degrees and is input to the deep scarification mechanism 8.
In this embodiment: a housing 7 is mounted on the traveling carriage 3, and a clutch assembly 18, a coupling 20, and a torque limiter 17 are provided in the housing 7. By arranging the clutch assembly 18, the coupling 20 and the torque limiter 17 in the housing 7, the connecting-shaft transmission set can be better protected.
In this embodiment: the driving mechanism is a driving oil cylinder 15. The cylinder body of the driving oil cylinder 15 is hinged on the frame 11, and the piston rod of the driving oil cylinder 15 is hinged on the deep scarification and ploughing mechanism 8.
The deep scarification and tillage mechanism 8, the movable frame 3, the engine assembly 6 and the connecting shaft transmission set can be lifted and laid down by driving the oil cylinder 15.
In this embodiment: as shown in fig. 4 and 5, the tensioner 9 is disposed between the coupling 20 and the torque limiter 17.
The tensioning device 9 includes a tensioning shaft 91, a tensioning elastic member 92, a first limiting member 93 and a second limiting member 94.
A first cavity 171 is provided at one end of the torque limiter 17 near the coupling 20; one end of the tension shaft 91 is screwed to the shaft 172 of the torque limiter 17, and the tension shaft 91 is located in the first cavity 171; the tension elastic member 92 is sleeved on the tension shaft 91, and the tension elastic member 92 is a tension spring; the first limiting member 93 comprises a blocking ring 931 and a nut 932, the blocking ring 931 is sleeved on the tensioning shaft 91 and abuts against the other end of the tensioning elastic member 92, and the nut 932 is in threaded connection with the tensioning shaft 91 and abuts against the blocking ring 931; a positioning groove 941 is disposed on the second limiting member 94, one end of the elastic tensioning member 92 is located in the positioning groove 941, and the elastic tensioning member 92 is located between the stop ring 931 and the second limiting member. An inner sleeve 95 is sleeved on the tension shaft 91 inside the tension elastic member 92. A second cavity 201 is arranged at one end of the coupler, and one end of the tensioning shaft, the first limiting member and part of the tensioning elastic member are positioned in the second cavity.
Above-mentioned structure, after subsoiling mechanism 8 received self gravity, its power can be transmitted to on the axle 172 to a pulling force to tensioning axle, and tensioning axle gives its counter force under the effect of tensioning elastic component, thereby provides the ascending pretightning force of subsoiling mechanism, like this, just can effectually avoid subsoiling mechanism to influence the connecting axle transmission group because of self gravity tenesmus, the degree of depth of control subsoiling that on the other hand can be better.
In this embodiment: be provided with elevating system on chassis 2, elevating system includes swinging boom 13 and lift cylinder 10, articulates swinging boom 13 respectively in chassis 2's both sides, in this embodiment, articulates respectively in base 2's both sides has two swinging booms 13, and lift cylinder 10's cylinder body is installed on swinging boom 13, and lift cylinder 10's piston rod is down.
When the device is required to be connected with the power walking equipment, the lifting oil cylinder 10 is started to jack the device, the lifting oil cylinder 10 stops not to rise after the connecting rod 22 is connected with the power walking equipment to a proper height, then the connecting rod 22 is connected with the power walking equipment through a pin shaft, then the lifting oil cylinder 10 is packed up, and when the equipment is required to be transported, the lifting oil cylinder 10 is started to jack the device to the height of the transport vehicle, so that the equipment is convenient to place in the transport vehicle for transportation.
In this embodiment: the traction connecting mechanism comprises a traction rod 12 and a connecting rod 22, the traction rod 12 is connected to the chassis 2, the connecting rod 22 is connected to the traction rod 12, two sides of the front end of the chassis 2 are respectively hinged to the traction rod 12, the front ends of the two traction rods 12 are connected through a connecting seat, and the connecting rod 22 is connected to the connecting seat.
The device is connected with the power walking equipment through a pin shaft connecting rod 22, so that the deep scarification and plowing mechanism is guaranteed to move along with the power walking equipment, and deep scarification and plowing of the soil are completed.
In the embodiment, the front end of the movable frame 3 is hinged with the chassis 2 through a pin 5.
As shown in fig. 1-3, the working process of the subsoiler of the present embodiment is as follows:
step 1: when needs are connected device and power walking equipment, thereby start lifting hydro-cylinder 10 with the device jack-up, rise to connecting rod 22 and power walking equipment and be connected suitable height after, stop no longer rising, then be connected connecting rod 22 and power walking equipment through the round pin axle, then pack up lifting hydro-cylinder 10 again, when needs transport equipment, thereby start lifting hydro-cylinder 10 with the height of device jack-up to the transport railway carriage to the convenience is placed equipment and is transported in the transport railway carriage.
Step 2: the power walking equipment is used for walking, so that the unpowered walking mechanism 1 is driven, the whole device is driven to move, and when the whole device moves to the land needing deep scarification and plowing, the power walking equipment, the engine assembly and the driving mechanism thereof are started to work.
And step 3: in the step 2, firstly, the engine assembly is started, the power output port of the engine assembly 6 is connected with the connecting shaft transmission set to output power to enter the right-angle speed reducer assembly 16, so as to drive the spiral drill rod of the deep scarification and cultivation mechanism to rotate, then the driving oil cylinder 15 is started, the driving frame 3 is driven by the driving oil cylinder 15 to swing downwards by the rotating center of the pin shaft 5, meanwhile, the engine assembly, the connecting shaft transmission set and the deep scarification and cultivation mechanism swing to enable the drill rod to penetrate into the soil, when the drill rod penetrates into the soil to a required depth, the driving oil cylinder 15 stops working, then the power walking equipment drives the device to walk, and the deep scarification and cultivation of the. After the deep scarification and tillage is finished, the driving oil cylinder 15 drives the deep scarification and tillage mechanism, the movable frame, the engine assembly and the connecting shaft transmission set to swing and rise, and the spiral drill rod leaves the soil.
The utility model discloses a deep scarification ploughing device, through fixing the deep scarification ploughing mechanism to the movable frame, the movable frame articulates on the chassis, set up engine assembly and connecting axle transmission group on the movable frame, when the deep scarification ploughing mechanism is in operation, provide power for the deep scarification ploughing mechanism through engine assembly and connecting axle transmission group, if the deep scarification mechanism shakes, because engine assembly and connecting axle transmission group move with movable frame and deep scarification ploughing mechanism together, like this, the vibrations and the up-and-down motion of deep scarification ploughing mechanism have little influence on engine assembly and connecting axle transmission group, and, because the movable frame is articulated with the chassis, just so, can reduce vibrations and conduct to the chassis and with chassis fixed other parts on, therefore, reduce the influence to other parts on driving system and chassis because of the vibrations of deep scarification ploughing, and can realize the lift of deep scarification ploughing mechanism; the falling pre-tightening mechanism is arranged to give an upward pre-tightening force to the deep scarification mechanism, so that the deep scarification mechanism can be effectively prevented from affecting the connecting shaft transmission set due to falling of the gravity of the deep scarification mechanism, and the depth of deep scarification can be better controlled; through setting up the traction connection mechanism, be convenient for with the device of the utility model is connected with power walking equipment to realize the deep scarification and ploughing operation. Due to the fact that the clutch assembly is arranged, when the engine assembly works or does not work, the deep scarification and tillage mechanism can be conveniently controlled to work, the deep scarification and tillage mechanism is overloaded and blocked, and the engine assembly can be better protected through the clutch assembly. Due to the arrangement of the torque limiter, once the output of the engine assembly is overlarge or the deep scarification mechanism is overloaded, blocked and the like, the engine assembly, the clutch assembly, the coupler and the deep scarification mechanism can be better protected through the torque limiter. Through being provided with elevating system on the chassis, not only made things convenient for the transportation of equipment, but also be convenient for equipment and power walking equipment to be connected. Due to the arrangement of the rotating arm, when the lifting mechanism is not suitable for use, the lifting mechanism can be folded close to the chassis, the occupied space is reduced, and the interference of the lifting mechanism on other parts when the lifting mechanism does not work can be reduced. The two traction rods are adopted, when the connecting rod receives traction force, the traction force is uniformly transmitted to the two traction rods through the connecting seat, and the traction force is uniformly transmitted to the front end of the chassis through the two traction rods, so that the traction force of the device is uniform.
The utility model discloses in, dark loose tilling mechanism and engine assembly are current structure, consequently, no longer give unnecessary details. The power walking equipment is a tractor and the like.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (4)
1. A falling-preventing mechanism of a deep scarification and plowing device comprises a coupling (20) and a torque limiter (17); the method is characterized in that: a tensioning device (9) is arranged between the coupler (20) and the torque limiter (17), and the tensioning device (9) comprises a tensioning shaft (91), a tensioning elastic piece (92) and a first limiting piece (93); a first cavity (171) is arranged at one end of the torque limiter (17) close to the coupling (20); one end of a tensioning shaft (91) is connected to a shaft (172) of the torque limiter (17), the tensioning shaft (91) is located in the first cavity (171), a tensioning elastic piece (92) is sleeved on the tensioning shaft (91), the first limiting piece (93) is connected to one end, far away from the shaft (172), of the tensioning shaft (91), and the tensioning elastic piece (92) is located on the first limiting piece (93) and the side face, close to the shaft (172), of the first cavity (171).
2. The sub-soiling tilling device anti-dropping mechanism according to claim 1, wherein: a second limiting part (94) which is abutted against the side surface of the first cavity (171) close to the shaft (172) is sleeved on the tensioning shaft (91), a positioning groove (941) is arranged on the second limiting part (94), and one end of the tensioning elastic part (92) is positioned in the positioning groove (941).
3. The sub-soiling mechanism of claim 1 or 2, further comprising: the first limiting part (93) comprises a blocking ring (931) and a nut (932), the blocking ring (931) is sleeved on the tensioning shaft (91) and abuts against the other end of the tensioning elastic part (92), and the nut (932) is in threaded connection with the tensioning shaft (91) and abuts against the blocking ring (931).
4. The sub-soiling tilling device anti-dropping mechanism according to claim 1, wherein: an inner sleeve (95) is sleeved in the tensioning elastic piece (92) on the tensioning shaft (91); the tensioning elastic piece (92) is a tensioning spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075024.4U CN211531731U (en) | 2020-01-14 | 2020-01-14 | Anti-falling mechanism of deep scarification and ploughing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075024.4U CN211531731U (en) | 2020-01-14 | 2020-01-14 | Anti-falling mechanism of deep scarification and ploughing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211531731U true CN211531731U (en) | 2020-09-22 |
Family
ID=72491899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020075024.4U Expired - Fee Related CN211531731U (en) | 2020-01-14 | 2020-01-14 | Anti-falling mechanism of deep scarification and ploughing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211531731U (en) |
-
2020
- 2020-01-14 CN CN202020075024.4U patent/CN211531731U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |