CN218868740U

CN218868740U - Bear handheld oil tea fruit bull and pick device

Info

Publication number: CN218868740U
Application number: CN202222779270.XU
Authority: CN
Inventors: 王顺丽; 刘洋洋; 伍德林; 赵恩龙; 郭峰; 吴成; 方栋; 张朋阳
Original assignee: Anhui Agricultural University AHAU
Current assignee: Anhui Agricultural University AHAU
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-18
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a multi-head picking device for knapsack hand-held oil tea fruits, which comprises a picking rod, a vibration picking mechanism arranged at the front end of the picking rod and a power output mechanism arranged at the rear end of the picking rod, wherein the vibration picking mechanism is in transmission connection with the power output mechanism through a transmission mechanism arranged in the inner cavity of the picking rod; the picking rod is of a hollow structure, the transmission mechanism comprises a transmission rod arranged in a hollow inner cavity of the picking rod and used for rotating in the circumferential direction, the vibration picking mechanism comprises a worm and gear mechanism for converting the rotation in the circumferential direction into the planar circular motion and a sliding piece for converting the planar circular motion into the planar reciprocating swing, and the sliding piece drives the vibration claw to swing in a reciprocating manner in opposite directions to complete picking actions. The utility model discloses can avoid receiving the injury when the workman picks the tea-oil camellia fruit, adaptable more abominable woodland carries out the operation, improves production efficiency.

Description

Bear handheld oil tea fruit bull and pick device

Technical Field

The utility model relates to an agricultural is picked technical field, especially relates to a device is picked to handheld oil tea fruit bull of bearing.

Background

The camellia oleifera is a unique woody edible oil tree species in China, the camellia oleifera is called four woody oil tree species in the world together with olive, palm and coconut, and the yield of camellia oleifera fruits is continuously increased in recent years. China is a big country for producing the oil tea fruits, and the planting of the oil tea fruits becomes a major industry in hilly areas. However, in China, the oil tea fruit picking is basically carried out manually, mechanical picking is mainly applied to regions with flat terrain, the picking efficiency is low, and the labor cost is high.

By adopting the manual picking method, a large amount of manpower and material resources are consumed, and even if the camellia oleifera fruits which are not easy to reach the high place are climbed to the high place by other auxiliary tools, the falling accidents are easy to happen, so that casualties are caused. In addition, although some simple oil tea fruit picking devices can pick off oil tea fruits, the oil tea fruit picking devices often damage oil tea buds due to design problems, so that quality loss is caused, and oil tea trees are damaged. At present, the machine for picking the oil tea can only operate on relatively flat forest land basically, the gradient is relatively large, the picking machine is difficult to operate, and the requirement on the oil tea picking operation field is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, a bear handheld oil tea fruit and pick device is provided, can avoid receiving the injury when the workman picks the oil tea fruit, adaptable more abominable woodland carries out the operation, improves production efficiency.

In order to realize the purpose, the technical scheme of the utility model is that:

a multi-head picking device for a backpack handheld oil tea fruit comprises a picking rod, a vibration picking mechanism arranged at the front end of the picking rod and a power output mechanism arranged at the rear end of the picking rod, wherein the vibration picking mechanism is in transmission connection with the power output mechanism through a transmission mechanism arranged in an inner cavity of the picking rod;

the picking rod is of a hollow structure, the transmission mechanism comprises a transmission rod arranged in a hollow inner cavity of the picking rod and used for rotating in the circumferential direction, the vibration picking mechanism comprises a worm and gear mechanism for converting the rotation in the circumferential direction into the planar circular motion and a sliding piece for converting the planar circular motion into the planar reciprocating swing, and the sliding piece drives the vibration claw to swing in a reciprocating manner in opposite directions to complete picking actions.

As an improvement to the above technical solution, the worm and gear mechanism includes a worm disposed at the front end of the transmission rod and worm gears disposed on both sides of the worm and in transmission connection with the worm, and driving members are disposed on the peripheries of the two worm gears respectively; the worm and the two worm wheels are arranged in the transmission box, and the transmission box is fixed at the front end part of the picking rod so that a transmission rod extending into the transmission box is fixedly connected with the worm; the sliding piece is hinged to the box body, the front end of the sliding piece extends out of the box body, so that the sliding piece can swing relative to the hinge shaft, and the rear end of the sliding piece is provided with a long groove, so that the driving piece is embedded into the long groove, and the worm wheel drives the driving piece to rotate when rotating, so that the sliding piece is driven to swing relative to the hinge shaft; the vibration claw is fixed at the front end part of the sliding piece.

As an improvement to the technical scheme, the transmission case comprises a supporting plate, the sliding piece is sleeved on an articulated shaft through an articulated bearing, the worm wheel is rotatably arranged on a worm wheel shaft through a worm wheel mounting bearing, and the articulated shaft and the worm wheel shaft are fixedly arranged on the supporting plate.

As an improvement to the above technical solution, the picking rod is a telescopic rod, and comprises a thick iron pipe and a thin iron pipe which is arranged in the thick iron pipe and slides relatively to the thick iron pipe at the front end of the thick iron pipe, the thick iron pipe is provided with a locking device at the front end for locking the thin iron pipe and the thick iron pipe so as to limit the position of the thin iron pipe relative to the thick iron pipe when being adjusted to a proper position; the end at thin iron pipe is fixed to the transmission case, the transfer line is spline shaft sleeve and rotatable setting in thin iron pipe, spline shaft sleeve sliding connection has integral key shaft and this integral key shaft to stretch out from the rear end of thick iron pipe, the rear end of integral key shaft can rotate relatively thick iron pipe through the fixed bearing of thick iron pipe inner chamber rear end.

As an improvement of the technical scheme, at the joint of the transmission case and the thin iron pipe, the transmission case is provided with a fixing piece and is fixedly connected with the thin iron pipe through the fixing piece.

As an improvement to the technical scheme, the power output mechanism comprises a power backpack and a flexible shaft driven by the power backpack, and the flexible shaft is in transmission connection with the spline shaft through a coupler.

As an improvement to the technical scheme, the minimum overlapping part of the spline shaft and the spline shaft sleeve is 10mm.

As an improvement of the technical scheme, the anti-skidding sleeves are arranged at the hand-held positions of the thick iron pipes.

As an improvement on the technical scheme, the power backpack is provided with shoulder straps.

Specifically, the position of the oil tea fruit is relatively high, firstly, the locking device is opened to enable the thick iron pipe and the thin iron pipe to move relatively, the thick iron pipe and the thin iron pipe are adjusted to proper positions, and the thick iron pipe and the thin iron pipe are fixed by rotating the locking device; the power backpack transmits the rotating power to the spline shaft through the flexible shaft and the coupling and then transmits the rotating power to the worm through the spline shaft sleeve; the worm wheel is matched with the worm to convert the rotating power on the horizontal plane into the power on the vertical plane; the worm wheel does uniform-speed circular motion, and the driving piece drives the sliding piece to do plane reciprocating swing. The worm drives the two worm wheels to rotate, and synchronous opposite movement is achieved.

Compared with the prior art, the utility model has the advantages and positive effect be:

the utility model discloses can avoid receiving the injury when the workman picks the tea-oil camellia fruit, adaptable more abominable woodland carries out the operation, improves production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the head structure of the present invention;

fig. 3 is a schematic view of the tail structure of the present invention;

in the figure: 1-power backpack, 2-flexible shaft, 3-coupling, 4-thick iron pipe, 5-locking device, 6-thin iron pipe, 7-fixing piece, 8-transmission box, 9-vibration claw, 10-hinged bearing, 11-supporting plate, 12-driving piece, 13-worm, 14-spline shaft sleeve, 15-spline shaft, 16-turbine, 17-sliding piece and 18-fixed bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.

As shown in fig. 1, fig. 2 and fig. 3, the present embodiment discloses a multi-head picking device for carrying handheld oil tea fruits, comprising:

thick iron pipe 4, thin iron pipe 6, locking device 5, spline shaft sleeve 14, spline shaft 15, fixed bearing 18, shaft coupling 3. The thin iron pipe 6 and the thick iron pipe 4 form a sleeve for matching use; one end of the locking device 5 is fixed with the edge of the thick iron pipe 4; one end of the locking device 5 is clamped with the thin iron pipe 6 to limit and lock the relative movement of the thick iron pipe 4 and the thin iron pipe 6; the fixed bearing 18 is arranged at the other end of the thick iron pipe 4, and an outer ring of the fixed bearing 18 is embedded in the thick iron pipe 4; the spline shaft 15 is matched with the spline shaft sleeve 14 for use, one end of the spline shaft 15 is fixed with the coupler 3, and the spline shaft 15 is embedded in the inner ring of the fixed bearing 18.

And:

support plate 11, worm 13, worm wheel 16, slide 17, drive 12, hinge bearing 10. The worm 13 is installed on the supporting plate 11, and one end of the worm 13 is fixed with the spline shaft sleeve 14 through a coupler; the worm wheel 16 is arranged on the rotating shaft of the supporting plate 11, and the worm wheel 16 is matched with the worm 13; the driving part 12 is arranged on a screw hole at the edge of the worm wheel 16; one end of the sliding part 17 is provided with a rectangular groove which is matched with the driving part 12; the other end of the sliding part 17 is provided with a round hole and is fixed with the supporting plate 11 through a hinged bearing.

Also:

one end of the flexible shaft 2 is fixedly hinged with the coupling 3, and the other end of the flexible shaft is connected with the power backpack 1; the vibration claw 9 is fixed at one end of the sliding part 17 close to the round hole through a bolt; the fixing piece 7 is fixedly arranged at the other end of the thin iron pipe 6, and the fixing piece 7 is fixed with the supporting plate 11 through a bolt. The anti-skid device is arranged at the hand-holding position of the thick iron pipe 4; the power backpack 1 is provided with shoulder straps; the worm 13 is matched with the two worm wheels 16; one end of the driving piece 12 is provided with a hinged bearing, and the other end is provided with threads; the minimum overlapping part of the spline shaft 15 and the spline shaft sleeve 14 is 10mm; the worm wheel 16 directly drives the driver 12.

Specifically, the position of the oil tea fruit is relatively high, firstly, the locking device 5 is opened to enable the thick iron pipe 4 and the thin iron pipe 6 to move relatively, the thick iron pipe 4 and the thin iron pipe 6 are adjusted to be in proper positions, and the locking device 5 is rotated to fix the thick iron pipe 4 and the thin iron pipe 6; starting a switch, wherein the power backpack 1 transmits rotary power to the spline shaft 15 through the flexible shaft 2 and the coupler 3, and then transmits the rotary power to the worm 13 through the spline shaft sleeve 14; the worm wheel 16 is matched with the worm 13 to convert the rotating power on the horizontal plane into the power on the vertical plane; the worm wheel 16 does uniform circular motion, and the driving piece 12 drives the sliding piece 17 to do plane reciprocating swing. The worm 13 drives the two worm wheels 16 to rotate, and synchronous opposite movement is realized.

Claims

1. The utility model provides a bear handheld oil tea fruit bull and pick device which characterized in that: the picking machine comprises a picking rod, a vibration picking mechanism arranged at the front end of the picking rod and a power output mechanism arranged at the rear end of the picking rod, wherein the vibration picking mechanism and the power output mechanism are in transmission connection through a transmission mechanism arranged in an inner cavity of the picking rod;

the picking rod is of a hollow structure, the transmission mechanism comprises a transmission rod which is arranged in a hollow inner cavity of the picking rod and rotates in the circumferential direction, the vibration picking mechanism comprises a worm and gear mechanism which converts the rotation in the circumferential direction into the circular motion in the plane and a sliding piece which converts the circular motion in the plane into the reciprocating swing in the plane, and the sliding piece drives the vibration claw to swing in a reciprocating manner in opposite directions to complete the picking action.

2. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 1, characterized in that: the worm and gear mechanism comprises a worm arranged at the front end of the transmission rod and worm gears arranged on two sides of the worm and in transmission connection with the worm, and driving pieces are respectively arranged on the peripheries of the two worm gears; the worm and the two worm wheels are arranged in the transmission box, and the transmission box is fixed at the front end part of the picking rod so that a transmission rod extending into the transmission box is fixedly connected with the worm; the sliding piece is hinged to the box body, the front end of the sliding piece extends out of the box body to enable the sliding piece to swing relative to the hinge shaft, and the rear end of the sliding piece is provided with a long groove to enable the driving piece to be embedded into the long groove so that the worm wheel drives the driving piece to rotate when rotating to drive the sliding piece to swing relative to the hinge shaft; the vibration claw is fixed at the front end part of the sliding piece.

3. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 2, characterized in that: the transmission case comprises a supporting plate, the sliding piece is sleeved with an articulated shaft through an articulated bearing, the worm wheel is rotatably arranged on a worm wheel shaft through a worm wheel mounting bearing, and the articulated shaft and the worm wheel shaft are fixedly arranged on the supporting plate.

4. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 3, characterized in that: the picking rod is a telescopic rod and comprises a thick iron pipe and a thin iron pipe which is arranged in the thick iron pipe and slides relative to the thick iron pipe at the front end of the thick iron pipe, and the front end of the thick iron pipe is provided with a locking device for locking the thin iron pipe and the thick iron pipe so as to limit the position of the thin iron pipe relative to the thick iron pipe when the thick iron pipe is adjusted to a proper position; the end at thin iron pipe is fixed to the transmission case, the transfer line is spline shaft sleeve and rotatable setting in thin iron pipe, spline shaft sleeve sliding connection has integral key shaft and this integral key shaft to stretch out from the rear end of thick iron pipe, the rear end of integral key shaft can rotate relatively thick iron pipe through the fixed bearing of thick iron pipe inner chamber rear end.

5. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 4, characterized in that: and the transmission case is provided with a fixing piece and is fixedly connected with the thin iron pipe through the fixing piece at the joint of the transmission case and the thin iron pipe.

6. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 5, characterized in that: the power output mechanism comprises a power backpack and a flexible shaft driven by the power backpack, and the flexible shaft is in transmission connection with the spline shaft through a coupler.

7. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 4, characterized in that: the minimum overlapping part of the spline shaft and the spline shaft sleeve is 10mm.

8. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 4, characterized in that: the anti-skidding sleeve is arranged at the hand-holding position of the thick iron pipe.

9. The backpack handheld camellia oleifera fruit multi-head picking device as claimed in claim 6, characterized in that: the power backpack is provided with shoulder straps.