CN212696719U - Self-direction-adjusting large-torque tree shaking machine - Google Patents
Self-direction-adjusting large-torque tree shaking machine Download PDFInfo
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- CN212696719U CN212696719U CN202020431435.2U CN202020431435U CN212696719U CN 212696719 U CN212696719 U CN 212696719U CN 202020431435 U CN202020431435 U CN 202020431435U CN 212696719 U CN212696719 U CN 212696719U
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- universal
- reduction gear
- eccentric shaft
- gear box
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Abstract
The utility model provides a self-modulation is to big moment of torsion tree machine of shaking comprises devices such as frame connector, structure backup pad, reduction gear box, equipment supporting leg, diversion rocking arm support, universal ware, perpendicular connecting rod, universal connector, eccentric shaft assembly, eccentric balancing weight of eccentric shaft. The utility model discloses a tractor rear drive output shaft + main drive universal joint + reduction gear case drives the horizontal vibration pulling force of 45 degrees, about 20cm, operating frequency > 250 times/min around the diversion rocking arm realizes on the universal ware with power output to connecting rod. This device is applicable to dry fruit such as walnut, chinese chestnut, almonds, pistachio and gathers, adopts "universal ware + diversion rocking arm" combination in the product design, according to haulage rope atress direction self-adaptation adjustment operating angle in the in-service use, needn't artificially frequently adjust machine and haulage rope atress direction, can not produce torsion and damage the machine, and is easy and simple to handle, and the suitability is strong, and it is efficient to gather.
Description
Technical Field
The utility model relates to a self-modulation is to big moment of torsion tree shaker belongs to forest fruit machinery, especially relates to dry fruit type tree species fruit and shakes the harvesting device that falls fast.
Background
At present, the main problem of picking dry fruits of various economic tree species represented by walnuts, Chinese chestnuts and almonds at home or mainly knocking and shaking off by a stick is as follows: the labor intensity is high, the efficiency is low, the clean picking rate is low, and the picking cost is high; secondly, knocking at a close distance for doing work, and greatly damaging the body by raised dust; the height of a plurality of grown fruit trees is more than 6-8 meters, and great potential safety hazards exist in high-altitude climbing operation; fourthly, the damage to the flower buds formed on the fruit branches in the current year is large, and the yield of the fruit branches in the next year is influenced; some foreign vibration harvesting machines have complex structures, high manufacturing cost and difficult maintenance due to higher working precision or highly integrated design, so fruit growers can not generally afford the vibration harvesting machines and are difficult to adapt to domestic diversified production environmental conditions.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, a primary object of the present invention is to provide a self-direction-adjusting large-torque tree shaking machine with good general (practical) utility, simple structure, easy operation, high working efficiency, high one-time clean-up rate, less damage to the tree body, and low cost.
The utility model aims at adopting the following technical means to realize: the self-direction-adjusting high-torque tree shaking machine comprises a rack connector, a reduction gear box, a structural support plate, a universal device, a vertical connecting rod, a universal connector, an eccentric shaft assembly, a turning rocker arm support and an equipment support leg;
the frame connector is used for being connected with a traction machine;
the reduction gear box is arranged in the middle of the front face of the tree shaking machine;
the structural support plate is arranged above the reduction gear box and connected with a universal joint for supporting the tree shaking machine;
the universal device is welded on the structural support plate, and can self-adaptively adjust the rocker arm and the tree body to always keep a linear direction according to the stress direction of the traction rope;
the vertical connecting rod is used for transmitting power output by the power output end of the reduction gearbox to the turning rocker arm;
the universal connector is used for connecting the eccentric shaft and the vertical connecting rod;
the eccentric shaft assembly is connected with the power output end of the reduction gear box and changes the circular motion force of the power output end of the reduction gear box into a linear reciprocating motion force;
the turning rocker arm is L-shaped and is arranged on the turning rocker arm support to turn the vertical power into horizontal tension;
the turning rocker arm support is fixedly arranged on one side of the upper part of the universal device;
the equipment supporting legs are arranged below the tree shaking machine frame.
Preferably, the middle of the universal device is cylindrical and is sleeved in a circular hole in the center of the upper part of the structural support plate, and the middle of the cylinder is used for the vertical connecting rod to pass through.
Preferably, the power input end of the reduction gear box is in transmission connection with the rear of the tractor through a main transmission universal joint, and the power is transmitted to the power output end of the reduction gear box through the main transmission universal joint to drive the eccentric shaft to rotate.
Preferably, the eccentric shaft is connected to the lower end of the vertical connecting rod, the circular motion force at the power output end of the reduction gear box is changed into an up-down reciprocating motion force through the rotation motion of the eccentric shaft, and the up-down reciprocating motion force is changed into a horizontal vibration tension force with frequency through the turning rocker arm.
The utility model discloses unnecessary people need not be for frequently adjusting machine and haulage rope atress direction among the in-service use, shake the tree machine and will not produce torsion and damage the machine according to haulage rope atress direction self-adaptation adjustment operating angle, easy and simple to handle, the suitability is strong, and it is efficient to gather.
"universal ware + diversion rocking arm" design does the utility model discloses the core component.
The utility model provides a self-modulation is to big moment of torsion tree machine of shaking, including devices such as frame connector, structure backup pad, reduction gear box, equipment supporting leg, diversion rocking arm support, universal ware, perpendicular connecting rod, universal connector, eccentric shaft assembly, eccentric balancing weight of eccentric shaft. The power input end of the reduction gear box is connected with the main transmission universal joint and then connected with the rear transmission output shaft of the tractor, the power output end of the reduction gear box is connected with an eccentric shaft system (an eccentric shaft assembly and an eccentric shaft eccentric balancing weight), the eccentric shaft assembly is connected with the connecting rod through a universal connector to generate up-and-down reciprocating power, and the turning rocker arm is driven to turn the up-and-down pulling force into horizontal vibration pulling force. The utility model discloses a tractor rear drive output shaft + main drive universal joint + reduction gear case drives the horizontal vibration pulling force of 45 degrees, reciprocal stroke about 20cm, operating frequency > 250 times/min (the frequency size is decided by tractor throttle control rear drive rotational speed) around the turning rocking arm realizes with power output to connecting rod on the universal ware. This device is applicable to dry fruit such as walnut, chinese chestnut, almonds, pistachio and gathers, adopts "universal ware + diversion rocking arm" combination in the product design, according to haulage rope atress direction self-adaptation adjustment operating angle in the in-service use, needn't artificially frequently adjust machine and haulage rope atress direction, can not produce torsion and damage the machine, and is easy and simple to handle, and the suitability is strong, and it is efficient to gather.
Drawings
FIG. 1 is a schematic structural view of the self-direction-adjusting large-torque tree shaking machine of the present invention;
FIG. 2 is a diagram showing the state of motion of the gimbal.
Fig. 3 is a motion state diagram of the direction-changing rocker arm.
Detailed Description
As shown in figure 1, the utility model discloses a but diversion formula shakes tree machine comprises devices such as frame connector 1, structure backup pad 2, reduction gear 3, equipment supporting leg 4, diversion rocking arm 6, diversion rocking arm support 7, universal ware 8, perpendicular connecting rod 9, universal connector 10, eccentric shaft assembly 11, eccentric balancing weight of eccentric shaft 12. The rack connector 1 includes: the left suspension, the right suspension and the central suspension are used for being connected with a traction machine; the structural support plate 2 is a main body frame, the lower part of the structural support plate is provided with a reduction gear box, and a universal device (universal rotation machine head) for connecting and supporting the tree shaking machine is used for offsetting the vertical deviation force generated by a power mechanism; the universal device 8 (universal rotation machine head) is arranged on the structural support plate 2, can freely rotate relative to the structural support plate 2, and can self-adaptively adjust the rocker arm and the tree body to always keep a linear direction according to the stress direction of the traction rope; the middle of the universal device can be cylindrical and is sleeved in a central circular hole at the upper part of the structural support plate, and the middle of the cylinder is used for the vertical connecting rod to pass through; a turning rocker arm support 7 is fixedly arranged on one side of the upper part of the universal device; the turning rocker arm 6 is L-shaped, is hinged with the turning rocker arm support at the middle position, and is hinged with the vertical connecting rod 9 at the lower end part; the reduction gear box 3 is arranged in the middle of the front face of the tree shaking machine and outputs power to the eccentric shaft and the eccentric shaft assembly; the eccentric shaft assembly 11 is connected with the power output end of the reduction gear box and changes the circumferential motion force of the power output end of the reduction gear box into an up-and-down reciprocating motion force; the eccentric shaft assembly 11 comprises an eccentric wheel, and a horizontal connecting column is fixedly arranged on one side of the eccentric wheel and is an eccentric shaft; the universal connector 10 is used for connecting the eccentric shaft and the vertical connecting rod; the vertical connecting rod 9 is used for changing the circumferential motion force of the eccentric shaft into an up-and-down reciprocating motion force and then transmitting the up-and-down reciprocating motion force to the turning rocker arm, and the turning rocker arm turns the vertical power into a horizontal vibration pulling force; the turning rocker arm support 7 plays a role in fixing the turning rocker arm; the equipment supporting legs 4 are arranged below the tree shaking machine frame, required height is provided for the equipment, and the supporting legs can be inserted into soil to increase stability of the equipment under necessary conditions.
Fig. 2 is a motion state diagram of the universal joint, and a, b and c are three different motion positions respectively.
Fig. 3 is a motion state diagram of the direction changing rocker arm, and A, B shows two positions of the direction changing rocker arm.
The utility model discloses a theory of operation: the power input end of the reduction gear box is in transmission connection with the rear of the tractor through a main transmission universal joint, and power is transmitted to the power output end of the reduction gear box through the main transmission universal joint to drive the eccentric shaft to rotate; the eccentric shaft is connected with the lower end of the vertical connecting rod, the circular motion force of the power output end of the reduction gearbox is changed into the up-and-down reciprocating motion force through the rotation motion of the eccentric shaft, the up-and-down reciprocating motion force is changed into an angle of about 45 degrees through the turning rocker arm, the frequency is increased (the frequency is more than 250 times/min and is determined by the transmission rotating speed after the control of the tractor throttle), the reciprocating stroke is increased by about 20cm, the vibration force is transmitted to the tree body through the sleeving of the steel wire rope, the universal hook and the protective belt to form high-frequency vibration, and mature fruits are vibrated to the ground. The utility model discloses the biggest advantage lies in: in actual use, the tree shaking machine can adjust the working angle in a self-adaptive mode according to the stress direction of the traction rope, the stress direction of the machine and the traction rope does not need to be adjusted manually and frequently, torsion cannot be generated to damage the machine, operation is simple and convenient, applicability is strong, and operation efficiency is greatly improved.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (4)
1. The self-direction-adjusting high-torque tree shaking machine is characterized by comprising a rack connector, a reduction gear box, a structural support plate, a universal device, a vertical connecting rod, a universal connector, an eccentric shaft assembly, a turning rocker arm support and an equipment support leg;
the frame connector is used for being connected with a traction machine;
the reduction gear box is arranged in the middle of the front face of the tree shaking machine;
the structural support plate is arranged above the reduction gear box and connected with a universal joint for supporting the tree shaking machine;
the universal device is welded on the structural support plate, and can self-adaptively adjust the rocker arm and the tree body to always keep a linear direction according to the stress direction of the traction rope;
the vertical connecting rod is used for transmitting power output by the power output end of the reduction gearbox to the turning rocker arm;
the universal connector is used for connecting the eccentric shaft and the vertical connecting rod;
the eccentric shaft assembly is connected with the power output end of the reduction gear box and changes the circular motion force of the power output end of the reduction gear box into a linear reciprocating motion force;
the turning rocker arm is L-shaped and is arranged on the turning rocker arm support to turn the vertical power into horizontal tension;
the turning rocker arm support is fixedly arranged on one side of the upper part of the universal device;
the equipment supporting legs are arranged below the tree shaking machine frame.
2. The self-steering high torque tree shaker of claim 1, wherein: the middle of the universal device is cylindrical and is sleeved in a circular hole in the center of the upper part of the structural support plate, and the middle of the cylinder is used for the vertical connecting rod to pass through.
3. The self-steering high torque tree shaker of claim 1, wherein: the power input end of the reduction gear box is connected with the rear transmission of the tractor through a main transmission universal joint, and the power is transmitted to the power output end of the reduction gear box through the main transmission universal joint to drive the eccentric shaft to rotate.
4. The self-steering high torque tree shaker of claim 1, wherein: the eccentric shaft is connected with the lower end of the vertical connecting rod, the circular motion force of the power output end of the reduction gearbox is changed into the up-and-down reciprocating motion force through the rotation motion of the eccentric shaft, and the up-and-down reciprocating motion force is changed into the horizontal vibration tension with frequency through the turning rocker arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431435.2U CN212696719U (en) | 2020-03-30 | 2020-03-30 | Self-direction-adjusting large-torque tree shaking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431435.2U CN212696719U (en) | 2020-03-30 | 2020-03-30 | Self-direction-adjusting large-torque tree shaking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212696719U true CN212696719U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020431435.2U Expired - Fee Related CN212696719U (en) | 2020-03-30 | 2020-03-30 | Self-direction-adjusting large-torque tree shaking machine |
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| CN (1) | CN212696719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027030A (en) * | 2021-11-10 | 2022-02-11 | 华中农业大学 | Traction shaking type nut harvester |
-
2020
- 2020-03-30 CN CN202020431435.2U patent/CN212696719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027030A (en) * | 2021-11-10 | 2022-02-11 | 华中农业大学 | Traction shaking type nut harvester |
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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: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |