CN215345937U - Walnut harvesting device - Google Patents
Walnut harvesting device Download PDFInfo
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- CN215345937U CN215345937U CN202120523493.2U CN202120523493U CN215345937U CN 215345937 U CN215345937 U CN 215345937U CN 202120523493 U CN202120523493 U CN 202120523493U CN 215345937 U CN215345937 U CN 215345937U
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- walnut
- belt pulley
- rotating shaft
- harvesting device
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Abstract
The utility model relates to a walnut harvesting device and a using method thereof. Aiming at the problem of low walnut harvesting efficiency, the utility model provides the device specially used for harvesting walnuts, the walnut falls onto the harvesting net by shaking the trunk and the branches, so that the danger coefficient of a worker when harvesting walnuts is effectively reduced, the walnut harvesting efficiency is improved, the labor cost is saved, and the production benefit of a walnut processing enterprise is improved.
Description
Technical Field
The utility model belongs to the technical field of walnut processing equipment, and particularly relates to a walnut harvesting device.
Background
Walnut, also known as walnut and walnut, is a plant of the family juglandaceae. It is also called four-big-dried fruit in the world together with almond, cashew nut and hazelnut. The walnut kernel contains rich nutrients, each hectogram contains 15-20 grams of protein, more fat and 10 grams of carbohydrate, contains various trace elements and mineral substances such as calcium, phosphorus, iron and the like which are necessary for a human body, and various vitamins such as carotene, riboflavin and the like, is beneficial to the human body, and is one of nut foods which are popular with common people. Walnut trees are generally tall and big, and during picking, fruit growers need to climb up the trees, and walnuts fall down in a mode of picking by hands or beating sticks such as bamboo poles to beat fruit branches. Although some walnut trees are higher, most branches are not enough to bear the weight of one person, the mode is abnormal dangerous, the labor intensity is high, the workload is large, the efficiency is low, and the required labor cost is high, so that a walnut harvesting machine is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a walnut harvesting device.
The utility model is realized by the following technical scheme:
a walnut harvesting device comprises a crawler-type tractor, an engine, a transmission mechanism, a shaking device, a traction device, a support and a plurality of belts, wherein the engine, the transmission mechanism, the shaking device, the traction device, the support and the belts are arranged in the crawler-type tractor; the transmission mechanism comprises a transmission shaft, the transmission shaft is arranged at the top of the bracket through a bearing, a No. 1 belt pulley is arranged in the middle of the transmission shaft, and a No. 2 belt pulley is arranged at one end of the transmission shaft, which extends out of the bearing; the vibration device comprises a transmission, a transmission box and a vibration arm, wherein the input end of the transmission is provided with a No. 3 belt pulley, the output end of the transmission is provided with a No. 4 belt pulley, one side of the front surface of the transmission box is provided with an input rotating shaft, one end of the input rotating shaft, which extends out of the transmission box, is provided with a No. 5 belt pulley, one end of the input rotating shaft, which is positioned inside the transmission box, is provided with a driving bevel gear, the right side of the transmission box is provided with an output rotating shaft, one end of the output rotating shaft, which extends into the transmission box, is provided with a driven bevel gear, one end of the output rotating shaft, which extends out of the transmission box, is provided with an eccentric disc, the eccentric position of the eccentric disc is provided with a connecting rod, the other end of the connecting rod is hinged with the vibration arm, and the upper part of the vibration arm is provided with a plurality of limiting holes; the traction device comprises a winch, a steel rope and a cloth cover, the winch is installed on the upper portion of the support, one end of the steel rope is connected with the winch in a winding mode, the other end of the steel rope extends outwards and penetrates through a limiting hole in the vibration rocker arm to be connected with one end of the cloth cover, a hanging ring is arranged on the steel rope close to one end of the cloth cover, a movable buckle is arranged at the other end of the cloth cover and detachably connected with the hanging ring, a rocking handle is further arranged on the winch, and a lock catch is arranged on the rocking handle.
The driving wheel is in transmission connection with the No. 1 belt pulley through a belt.
The No. 2 belt pulley is in transmission connection with the No. 3 belt pulley through a belt.
The No. 4 belt pulley is in transmission connection with the No. 5 belt pulley through a belt.
The driving bevel gear is in meshed transmission connection with the driven bevel gear.
The oscillating rocker arm and the output rotating shaft are both arranged on the bracket through bearings.
The connecting rod is hinged with the eccentric disc.
Compared with the prior art, the utility model has the following beneficial effects: 1. aiming at the difficult problem of low walnut harvesting efficiency, the utility model provides the device specially used for harvesting walnuts, the walnuts fall onto the harvesting net by shaking the trunk and the branches, so that the danger coefficient of workers in harvesting the walnuts is effectively reduced, the walnut harvesting efficiency is improved, the labor cost is saved, and the production benefit of walnut processing enterprises is improved; 2. according to the utility model, the engine arranged in the crawler-type tractor provides power for moving and shaking walnut trees for the walnut harvesting device, so that the structure of the device is simplified, the failure rate of the device is reduced, the operability and the practicability of the device are improved, and the production cost and the use cost of the walnut harvesting device are reduced; 3. the amplitude of the vibrating rocker arm on the vibrating device can be adjusted through the speed changer, the amplitude is adjusted according to the size of the walnut tree, the walnut harvesting efficiency is improved, damage to the walnut tree is reduced, and when the device moves, the speed changer is hung to a neutral position, so that the vibrating device stops vibrating, and the energy loss of an engine is reduced; 4. when the cloth cover on the traction device is hung on the trunk or the branch, the stress area of the cloth cover and the walnut tree can be increased, the cloth cover can be prevented from sliding off the tree, the walnut tree can be prevented from being broken by the steel rope, and the damage degree of the walnut tree caused by shaking is further reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the shaking apparatus of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
in the figure: the automatic transmission comprises a 1-crawler tractor, a 2-engine, a 3-driving wheel, a 4-belt, a 5-2 belt pulley, a 6-1 belt pulley, a 7-transmission shaft, a 8-3 belt pulley, a 9-transmission, a 10-4 belt pulley, an 11-output rotating shaft, a 12-input rotating shaft, a 13-5 belt pulley, a 14-transmission box, a 15-eccentric disc, a 16-connecting rod, a 17-oscillating rocker arm, an 18-limiting hole, a 19-steel rope, a 20-rocking handle, a 21-lock catch, a 22-cloth sleeve, a 23-winch, a 24-bracket, a 25-driving bevel gear, a 26-driven bevel gear, a 27-loose catch and a 28-hanging ring.
Detailed Description
The utility model is further illustrated by the following figures and examples, without however restricting the scope of the utility model to these examples.
Example 1
A walnut harvesting device comprises a crawler-type tractor 1, an engine 2, a transmission mechanism, a shaking device, a traction device, a support 24 and a plurality of belts 4, wherein the engine 2, the transmission mechanism, the shaking device, the traction device, the support 24 and the belts 4 are arranged in the crawler-type tractor 1, an output end of the engine 2 is provided with a driving wheel 3, and the driving wheel 3 is in transmission connection with the shaking device through the transmission mechanism; the transmission mechanism comprises a transmission shaft 7, the transmission shaft 7 is mounted at the top of the bracket 24 through a bearing, a No. 1 belt pulley 6 is arranged in the middle of the transmission shaft 7, and a No. 2 belt pulley 5 is arranged at one end of the transmission shaft 7, which extends out of the bearing; the shaking device comprises a speed changer 9, a transmission case 14 and a shaking arm 17, wherein a No. 3 belt pulley 8 is arranged at the input end of the speed changer 9, the output end of the speed changer 9 is provided with a No. 4 belt pulley 10, one side of the front surface of the transmission case 14 is provided with an input rotating shaft 12, a No. 5 belt pulley 13 is arranged at one end of the input rotating shaft 12, which extends out of the transmission case 14, a driving bevel gear 25 is arranged at one end of the input rotating shaft 12, which is positioned in the transmission case 14, an output rotating shaft 11 is arranged at the right side of the transmission case 14, a driven bevel gear 26 is arranged at one end of the output rotating shaft 11 extending into the transmission case 14, the end of the output rotating shaft 11 extending out of the transmission case 14 is provided with an eccentric disc 15, a connecting rod 16 is arranged at the eccentric position of the eccentric disc 15, the other end of the connecting rod 16 is hinged with a shaking arm 17, and a plurality of limiting holes 18 are formed in the upper part of the shaking arm 17; the traction device comprises a winch 23, a steel rope 19 and a cloth cover 22, the winch 23 is installed on the upper portion of a support 24, one end of the steel rope 19 is connected with the winch 23 in a winding mode, the other end of the steel rope 19 extends outwards and penetrates through a limiting hole 18 in a vibration rocker arm 17 to be connected with one end of the cloth cover 22, a hanging ring 28 is arranged on the steel rope 19 close to one end of the cloth cover 22, a movable buckle 27 is arranged at the other end of the cloth cover 22, the movable buckle 27 is detachably connected with the hanging ring 28, a rocking handle 20 is further arranged on the winch 23, and a lock catch 21 is arranged on the rocking handle 20.
The driving wheel 3 is in transmission connection with the No. 1 belt pulley 6 through a belt 4.
The No. 2 belt pulley 5 is in transmission connection with the No. 3 belt pulley 8 through a belt 4.
The No. 4 belt pulley 10 is in transmission connection with the No. 5 belt pulley 13 through a belt 4.
The driving bevel gear 25 is in meshed transmission connection with the driven bevel gear 26.
The shaking arm 17 and the output rotating shaft 11 are both arranged on the bracket 24 through bearings.
The connecting rod 16 is hinged with the eccentric disc 15.
When the crawler-type tractor is used, firstly, the speed changer 9 is hung to a neutral gear, the crawler-type tractor 1 is started to move to a proper place under a walnut tree, the crawler-type tractor 1 is stopped by extinguishing and pulling down a hand, a collecting net prepared in advance is laid under the walnut tree, a lock catch 21 on a winch 23 is opened, a rocking handle 20 is shaken to release a steel rope 19, a cloth sleeve 22 is stretched on the walnut tree and hung on a trunk, a loose buckle 27 on the cloth sleeve 22 is buckled on a hanging ring 28, the rocking handle 20 is shaken to enable the winch 23 to rotate to recover the steel rope 19, when the steel rope 19 is in a tensioning state, the lock catch 21 on the winch 23 is pressed to lock the winch 23, the crawler-type tractor 1 is hung to the neutral gear and started, an engine 2 of the crawler-type tractor 1 operates, the power of the engine 2 is transmitted to the speed changer 9 through a transmission mechanism, the speed changer 9 is hung to a power gear, the speed changer 9 transmits the power to the eccentric disc 15 through the transmission box 14, the eccentric disc 15 rotates to drive the connecting rod 16 to do reciprocating motion, the connecting rod 16 drives the vibration arm 17 to vibrate, the vibration arm 17 pulls the cloth cover 22 through the steel rope 19 to enable the walnut tree to shake, and walnuts on the walnut tree are shaken down and fall onto the harvesting net.
Claims (7)
1. A walnut harvesting device comprises a crawler-type tractor, an engine, a transmission mechanism, a shaking device, a traction device, a support and a plurality of belts, wherein the engine, the transmission mechanism, the shaking device, the traction device, the support and the belts are arranged in the crawler-type tractor; the transmission mechanism comprises a transmission shaft, the transmission shaft is arranged at the top of the bracket through a bearing, a No. 1 belt pulley is arranged in the middle of the transmission shaft, and a No. 2 belt pulley is arranged at one end of the transmission shaft, which extends out of the bearing; the vibration device comprises a transmission, a transmission box and a vibration arm, wherein the input end of the transmission is provided with a No. 3 belt pulley, the output end of the transmission is provided with a No. 4 belt pulley, one side of the front surface of the transmission box is provided with an input rotating shaft, one end of the input rotating shaft, which extends out of the transmission box, is provided with a No. 5 belt pulley, one end of the input rotating shaft, which is positioned inside the transmission box, is provided with a driving bevel gear, the right side of the transmission box is provided with an output rotating shaft, one end of the output rotating shaft, which extends into the transmission box, is provided with a driven bevel gear, one end of the output rotating shaft, which extends out of the transmission box, is provided with an eccentric disc, the eccentric position of the eccentric disc is provided with a connecting rod, the other end of the connecting rod is hinged with the vibration arm, and the upper part of the vibration arm is provided with a plurality of limiting holes; the traction device comprises a winch, a steel rope and a cloth cover, the winch is installed on the upper portion of the support, one end of the steel rope is connected with the winch in a winding mode, the other end of the steel rope extends outwards and penetrates through a limiting hole in the vibration rocker arm to be connected with one end of the cloth cover, a hanging ring is arranged on the steel rope close to one end of the cloth cover, a movable buckle is arranged at the other end of the cloth cover and detachably connected with the hanging ring, a rocking handle is further arranged on the winch, and a lock catch is arranged on the rocking handle.
2. The walnut harvesting device of claim 1, wherein the drive wheel is in driving connection with a No. 1 belt pulley through a belt.
3. The walnut harvesting device of claim 1, wherein the number 2 pulley is in driving connection with the number 3 pulley through a belt.
4. The walnut harvesting device of claim 1, wherein the number 4 pulley is in driving connection with the number 5 pulley through a belt.
5. The walnut harvesting device of claim 1, wherein the drive bevel gear is in meshed driving connection with the driven bevel gear.
6. The walnut harvesting device of claim 1, wherein the oscillating arm and the output shaft are both mounted to the frame via bearings.
7. The walnut harvesting device of claim 1, wherein the connecting rod is hingedly connected to the eccentric disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523493.2U CN215345937U (en) | 2021-03-10 | 2021-03-10 | Walnut harvesting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523493.2U CN215345937U (en) | 2021-03-10 | 2021-03-10 | Walnut harvesting device |
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| Publication Number | Publication Date |
|---|---|
| CN215345937U true CN215345937U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120523493.2U Active CN215345937U (en) | 2021-03-10 | 2021-03-10 | Walnut harvesting device |
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| CN (1) | CN215345937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039934A (en) * | 2021-03-10 | 2021-06-29 | 大理荣漾核桃机械制造有限公司 | Walnut harvesting device and using method thereof |
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2021
- 2021-03-10 CN CN202120523493.2U patent/CN215345937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039934A (en) * | 2021-03-10 | 2021-06-29 | 大理荣漾核桃机械制造有限公司 | Walnut harvesting device and using method thereof |
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