CN218772953U - A centre gripping hitting mechanism for portable forest fruit vibration picking machine - Google Patents
A centre gripping hitting mechanism for portable forest fruit vibration picking machine Download PDFInfo
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- CN218772953U CN218772953U CN202223318124.3U CN202223318124U CN218772953U CN 218772953 U CN218772953 U CN 218772953U CN 202223318124 U CN202223318124 U CN 202223318124U CN 218772953 U CN218772953 U CN 218772953U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model relates to a clamping and striking mechanism for a portable forest fruit vibration picking machine, which is characterized by comprising a pincerlike frame, a right striking lug, an arc notch, a cam, a left striking lug and a pre-tightening spring; the pincer-shaped rack is rotationally connected with the right impact lug, the arc notch, the cam and the left impact lug, the pincer-shaped rack is connected with the pre-tightening spring, and the left impact lug is connected with the pre-tightening spring; the left side surface of the large end of the right impact lug and the right side surface of the large end of the left impact lug are arc surfaces; the right click ear and the left click ear are different in shape; the right click lug is positioned on the right forceps side of the forceps-shaped rack, the circular arc notch is positioned between the right click lug and the cam, the cam is positioned between the left click lug and the right click lug, and the left click lug is positioned on the left forceps side of the forceps-shaped rack. The utility model converts the rotation of the cam into the striking of the striking lug on the branch, so that the fruit is shaken off from the branch, thereby efficiently finishing the picking work; the head part of the left striking lug rotates anticlockwise under the action of the pre-tightening spring, so that a sufficient position is reserved for a jaw of the pincer-shaped rack, the pincer-shaped rack can adapt to the entry of branches with various diameters, and the application range is further expanded; the gravity of a part of forest fruit vibration picking machine is counteracted by using the ground reaction force generated by hitting the branches, so that the labor intensity of workers is reduced.
Description
Technical Field
The patent relates to a centre gripping hitting mechanism for portable forest fruit vibration picking machine belongs to agricultural machine technical field.
Background
The forest fruit picking operation is a key link of forest fruit production, and has the characteristics of strong seasonality, high labor intensity, short picking time and the like, the used labor force accounts for 35-45% of the labor force consumption in the whole production process, the traditional manual picking operation has high labor intensity and long time consumption, and the mechanical picking operation has high efficiency and low cost; the planting density of the forest fruits is high in China, so that the portable forest fruit vibration picking machine is suitable for the portable forest fruit vibration picking machine, and the clamping and striking mechanism of the conventional portable forest fruit vibration picking machine comprises: flapping type, vibration type; the flapping and vibration type clamping beating mechanisms adjust the flapping force by controlling the length of the executing piece and the distance between the executing piece and the branch, but the manual handheld flapping machine is difficult to control the proper flapping distance and length, and the executing piece is in rigid connection with the picking rod held by the hand, so that the branch is flapped and can also react on the picking rod, the arm of the worker can also be influenced by vibration, and the labor intensity of the worker is increased.
Disclosure of Invention
The utility model provides a centre gripping hitting mechanism for portable forest fruit vibration picking machine utilizes the cam motion principle, changes the rotation into intermittent beating to hit, hits through hitting the ear and hit the beating of branch and make the fruit drop from the branch to accomplish picking work with high efficiency; the distance between the hitting lug and the branch is not required to be adjusted in the hitting process, and the gravity of part of the picking machine can be offset by the reaction force of the left hitting lug and the right hitting lug on the hitting branch, so that the labor intensity of workers is reduced.
In order to solve the above-mentioned portable forest fruit vibration picking machine of manual handling that exists add to hold hitting mechanism and be difficult to control the best very big distance and length and pick the pole and receive the vibration influence and lead to the big technical problem of workman intensity of labour, the utility model discloses a following technical scheme: a clamping and striking mechanism for a portable forest fruit vibration picking machine is characterized by comprising a pincer-shaped rack 1, a right striking lug 2, an arc notch 3, a cam 4, a left striking lug 5 and a pre-tightening spring 6; the right impact lug 2, the arc notch 3, the cam 4 and the left impact lug 5 are rotationally connected with the pincer-shaped rack 1, the pincer-shaped rack 1 is connected with a pre-tightening spring 6, and the left impact lug 5 is connected with the pre-tightening spring 6; the left side surface of the large end of the right impact lug 2 and the right side surface of the large end of the left impact lug 5 are arc surfaces; the right click lug 2 and the left click lug 5 are different in shape; the right impact lug 2 is positioned on the right tong side of the pincer-shaped rack 1, the circular arc notch 3 is positioned on the right lower side of the working arc surface of the pincer-shaped rack 1, the circular arc notch 3 is positioned between the right impact lug 2 and the cam 4, the cam 4 is positioned at the lower end of the pincer-shaped rack 1 and is arranged between the left impact lug 5 and the right impact lug 2, and the left impact lug 5 is positioned on the left tong side of the pincer-shaped rack 1.
Further, the clamping and striking mechanism of the portable forest fruit vibration picking machine is characterized in that the large end of the left striking lug 5 is connected with the left clamp of the clamp-shaped rack 1 through a pre-tightening spring 6.
Further, the portable clamping and striking mechanism of the forest fruit vibration picking machine is characterized in that the upper end of the pincerlike rack 1 is pincerlike, and the middle of the pincerlike rack is concave.
Further, the clamping and striking mechanism of the portable forest and fruit vibration picking machine is characterized in that the left side surface of the large end of the right striking lug 2 is an arc surface; the right side surface of the big end of the left striking lug 5 is a circular arc surface.
Further, the clamping and striking mechanism of the portable forest fruit vibration picking machine is characterized in that the connection point of the pincer-shaped rack 1 and the cam 4 is located at the position close to the circle center of the angle of repose of the cam 4.
Further, the clamping and striking mechanism of the portable forest fruit vibration picking machine is characterized in that one end of the arc-shaped notch 3 is in contact with the left side face of the small end of the right striking lug 2; the other end of the arc notch 3 is positioned at the upper right part of the cam 4 and can be contacted with the outer contour of the far repose angle of the cam 4.
The utility model discloses in be used for portable woods fruit vibration picking machine's centre gripping hitting mechanism, the during operation:
firstly, before the clamping and striking mechanism is placed at a working position, a left striking lug rotates anticlockwise under the action of a pre-tightening spring to reserve spaces for branches with different sizes;
secondly, aligning the clamping mechanism to the branches and enabling the branches to approach the clamping mechanism, and enabling the branches to enter the jaw of the pincer-shaped rack;
thirdly, the cam is driven to rotate by the power mechanism, the cam drives the arc notch to rotate in the rotating process, the right impact lug is driven to rotate in the rotating process of the arc notch, and the right impact lug impacts the branches to enable the branches to shake; meanwhile, the cam rotates to drive the left hitting lug to rotate clockwise, so that the left hitting lug hits the branches to shake the branches. The branches vibrate with certain amplitude and period under the action of left and right hitting ears to drive the fruits on the branches to vibrate and move with high speed, and the fruits will fall off under the action of inertia force greater than the binding force between the fruits and the fruit branches, so as to complete the picking work.
And fourthly, after picking work is finished, disconnecting the power mechanism, stopping the rotation of the cam, rotating the left striking lug anticlockwise under the action of the pre-tightening spring, and taking down the holding striking mechanism.
This a centre gripping hitting mechanism for portable forest fruit vibration picking machine has following beneficial effect:
(1) The utility model discloses in, left side is hit the otoscope portion and is anticlockwise rotated under the effect of pretension spring, reserves sufficient position for keeping silent of pincerlike frame, and the branch of adaptable multiple diameter gets into, has further enlarged the range of application, excellent in use effect.
(2) The utility model discloses in, offset the gravity of partly forest fruit vibrations picking machine through producing ground reaction force to hitting the branch and trunk, alleviate labour personnel's intensity of labour.
(3) The utility model discloses simple structure, it is with low costs, easily promote.
Drawings
FIG. 1 is a schematic structural diagram of a clamping and striking mechanism for a portable forest fruit vibration picking machine in an embodiment of the invention;
fig. 2 is an isometric view of a gripping and striking mechanism for a portable forest fruit vibratory picking machine according to an embodiment of the present invention.
Description of reference numerals:
1-a pincer-shaped frame; 2-right hitting ear; 3-arc notch; 4-a cam; 5-left ear-beating; 6-pre-tightening the spring.
Detailed Description
The present invention is further explained with reference to the accompanying drawings:
fig. 1 to 2 show a specific embodiment of the clamping and striking mechanism for the portable forest fruit vibration picking machine of the present invention. Fig. 1 is a schematic structural view of a holding and striking mechanism for a portable forest fruit vibratory picking machine according to the present embodiment, and fig. 2 is an isometric view of the holding and striking mechanism for the portable forest fruit vibratory picking machine according to the present embodiment.
As shown in fig. 1, the clamping and striking mechanism for the portable forest fruit vibration picking machine in the embodiment comprises a pincer-shaped frame, a right striking lug, an arc notch, a cam, a left striking lug and a pre-tightening spring; the pincerlike rack is rotationally connected with the right impact lug, the arc notch, the cam and the left impact lug, the pincerlike rack is connected with the pre-tightening spring, and the left impact lug is connected with the pre-tightening spring; the left side surface of the large end of the right impact lug and the right side surface of the large end of the left impact lug are arc surfaces; the right click ear and the left click ear are different in shape; the right click lug is positioned on the right forceps side of the forceps-shaped rack, the arc notch is positioned on the right lower side of the working arc surface of the forceps-shaped rack, the arc notch is positioned between the right click lug and the cam, the cam is positioned at the lower end of the forceps-shaped rack and is arranged between the left click lug and the right click lug, and the left click lug is positioned on the left forceps side of the forceps-shaped rack.
Preferably, the clamping and striking mechanism of the portable forest fruit vibration picking machine is characterized in that the large end of the left striking lug is connected with the left clamp of the clamp-shaped rack through a pre-tightening spring.
Preferably, the portable fruit vibration picking machine is characterized in that the upper end of the pincerlike rack is pincerlike, and the middle of the pincerlike rack is concave.
Preferably, the clamping and striking mechanism of the portable forest fruit vibration picking machine is characterized in that the left side surface of the large end of the right striking lug is an arc surface; the right side surface of the large end of the left striking lug is an arc surface.
Preferably, the clamping and striking mechanism of the portable forest fruit vibration picking machine is characterized in that a connecting point of the pincerlike rack and the cam is located at the circle center of the approximate repose angle of the cam.
Preferably, the clamping and striking mechanism of the portable forest fruit vibration picking machine is characterized in that one end of the circular arc notch is in contact with the left side face of the small end of the right striking lug; the other end of the arc notch is positioned at the upper right part of the cam and can be contacted with the outer contour of the far angle of repose of the cam. The utility model provides a centre gripping hitting mechanism for portable forest fruit vibration picking machine, the during operation:
firstly, before the clamping and striking mechanism is placed at a correct position, a left striking lug rotates anticlockwise under the action of a pre-tightening spring, and spaces are reserved for branches with different sizes;
secondly, aligning the clamping mechanism to the branches and enabling the branches to approach the clamping mechanism, and enabling the branches to enter the jaw of the pincer-shaped rack;
thirdly, the cam is driven to rotate by the power mechanism, the cam drives the arc notch to rotate in the rotating process, the right impact lug is driven to rotate in the rotating process of the arc notch, and the right impact lug impacts the branches to enable the branches to shake; meanwhile, the cam rotates to drive the left hitting lug to rotate clockwise, so that the left hitting lug hits the branches to shake the branches. The branches vibrate at a certain amplitude and period under the impact of the left impact lug and the right impact lug to drive the fruits on the branches to vibrate and move at an accelerated speed, and the fruits can fall off under the inertial force greater than the binding force of the fruits and the fruit branches, so that the picking work is finished;
and fourthly, after picking work is finished, disconnecting the power mechanism, stopping the rotation of the cam, rotating the left striking lug anticlockwise under the action of the pre-tightening spring, and taking down the holding striking mechanism.
Of course, according to the different sizes of the fruit tree branches, the power devices with different powers are used for driving the cam to rotate so as to obtain different beating force and beating frequency, and the fruit tree branch beating device is convenient to use and wide in practical range.
The utility model discloses in, left side is hit ear head and is anticlockwise rotated under the effect of pretension spring, reserves sufficient position for keeping silent of pincerlike frame, and the branch of adaptable multiple diameter gets into, has further enlarged the range of application, excellent in use effect.
The utility model discloses in, offset the gravity of partly forest fruit vibrations picking machine through utilizing to hitting the branch production ground reaction force of beating, alleviate labour personnel's intensity of labour.
The utility model discloses simple structure, it is with low costs, easily promote.
The above description is exemplary with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention adopts various improvements made by the method concept and the technical solution, or the present invention is directly applied to other occasions without improvement, and all are within the protection scope of the present invention.
Claims (6)
1. A clamping and striking mechanism for a portable forest fruit vibration picking machine is characterized by comprising a pincer-shaped rack (1), a right striking lug (2), an arc notch (3), a cam (4), a left striking lug (5) and a pre-tightening spring (6); the clamp-on rack (1) is rotationally connected with the right impact lug (2), the arc notch (3), the cam (4) and the left impact lug (5), the clamp-on rack (1) is connected with the pre-tightening spring (6), and the left impact lug (5) is connected with the pre-tightening spring (6); the left side surface of the large end of the right hitting ear (2) and the right side surface of the large end of the left hitting ear (5) are arc surfaces; the right hitting lug (2) and the left hitting lug (5) are different in shape; the right click lug (2) is located on the right tong side of the pincer-shaped rack (1), the arc-shaped notch (3) is located on the right lower side of a working arc surface of the pincer-shaped rack (1), the arc-shaped notch (3) is located between the right click lug (2) and the cam (4), the cam (4) is located at the lower end of the pincer-shaped rack (1) and is arranged between the left click lug (5) and the right click lug (2), and the left click lug (5) is located on the left tong side of the pincer-shaped rack (1).
2. The clamping and striking mechanism of the portable forest fruit vibration picking machine according to claim 1, wherein the large end of the left striking lug (5) is connected with the left clamp of the pincer frame (1) through a pre-tightening spring (6).
3. The clamping and striking mechanism of the portable forest fruit vibration picking machine according to claim 1, wherein the upper end of the pincerlike rack (1) is pincerlike, and the middle of the pincerlike rack is concave.
4. The clamping and striking mechanism of the portable forest fruit vibration picking machine as claimed in claim 1, wherein the left side surface of the large end of the right striking lug (2) is a circular arc surface; the right side surface of the large end of the left hitting ear (5) is an arc surface.
5. The clamping and striking mechanism of the portable forest fruit vibration picking machine according to claim 1, wherein the connecting point of the pincer-shaped frame (1) and the cam (4) is positioned at the approximate angle of repose circle center of the cam (4).
6. The clamping and striking mechanism of the portable forest fruit vibration picking machine as claimed in claim 1, wherein one end of the circular arc notch (3) is in contact with the left side face of the small end of the right striking lug (2); the other end of the arc notch (3) is positioned at the upper right part of the cam (4) and can be contacted with the outer contour of the far repose angle of the cam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223318124.3U CN218772953U (en) | 2022-12-09 | 2022-12-09 | A centre gripping hitting mechanism for portable forest fruit vibration picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223318124.3U CN218772953U (en) | 2022-12-09 | 2022-12-09 | A centre gripping hitting mechanism for portable forest fruit vibration picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218772953U true CN218772953U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223318124.3U Active CN218772953U (en) | 2022-12-09 | 2022-12-09 | A centre gripping hitting mechanism for portable forest fruit vibration picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218772953U (en) |
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2022
- 2022-12-09 CN CN202223318124.3U patent/CN218772953U/en active Active
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