CN218921025U - Portable coffee picking machine - Google Patents
Portable coffee picking machine Download PDFInfo
- Publication number
- CN218921025U CN218921025U CN202220884617.4U CN202220884617U CN218921025U CN 218921025 U CN218921025 U CN 218921025U CN 202220884617 U CN202220884617 U CN 202220884617U CN 218921025 U CN218921025 U CN 218921025U
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- direct current
- current motor
- shaft
- picking machine
- vibrating
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 239000004677 Nylon Substances 0.000 claims description 16
- 229920001778 nylon Polymers 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 240000007154 Coffea arabica Species 0.000 description 27
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 235000021022 fresh fruits Nutrition 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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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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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model relates to a portable coffee picking machine, which belongs to the field of agricultural machinery and comprises a vibrating picking head, a vibrating rod, a direct current motor, a lithium battery pack knapsack, a universal coupling, a main shaft and an elastic plum coupling, wherein the vibrating rod is a hollow rod, the main shaft is arranged in an inner cavity of the vibrating rod, the rear end of the main shaft is connected with a driving shaft of the direct current motor through the elastic plum coupling, the direct current motor is fixedly arranged at the rear end of the vibrating rod through a motor flange, the direct current motor is connected with the lithium battery pack knapsack for supplying power to the direct current motor, and the front end of the main shaft is connected with the driving shaft of the vibrating picking head through the universal coupling. The utility model realizes the selective picking of fresh coffee fruits through the adjustment of different vibration frequencies and vibration amplitudes, has simple and convenient maintenance and small environmental pollution, greatly improves the efficiency of mountain operation, reduces the physical consumption of labor staff, has wide application range, is easy to use and strong, has good market prospect, and can be used for picking nuts.
Description
Technical Field
The utility model belongs to the field of agricultural machinery, and particularly relates to a portable coffee picking machine.
Background
Coffee is one of three beverages in the world, is popular with cocoa and tea, and is popular with many people because of the rich fragrance, mellow taste and refreshing effect.
The high-quality coffee is produced by using ripe fresh fruits, the main coffee producing areas of China are distributed in mountain areas in China, the large-scale mechanical picking is not easy to classify, the large-scale mechanical picking is performed manually or by small-scale machines, the existing small-scale coffee picking machines are roller-type, the coffee leaves are easy to pick off together, the classification picking is not easy, and the later classification cost is high. Therefore, there is an urgent need for a small-sized coffee picking apparatus that can be efficiently and easily carried and is capable of performing the stage-picking.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides a portable coffee picking machine, which realizes the selective picking of fresh coffee fruits through the adjustment of different vibration frequencies and vibration amplitudes.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a portable coffee picking machine includes vibration picking head 1, vibrating bar 2, direct current motor 3, lithium cell group knapsack 4, universal joint 23, main shaft 24, elasticity plum blossom shaft coupling 31, vibrating bar 2 be a cavity pole, install main shaft 24 in the inner chamber of vibrating bar 2, the rear end of main shaft 24 passes through elasticity plum blossom shaft coupling 31 and direct current motor 3's drive shaft connection, direct current motor 3 passes through motor flange 32 fixed mounting at vibrating bar 2's rear end, direct current motor 3 is connected with the lithium cell group knapsack 4 for its power supply, the front end of main shaft 24 passes through universal joint 23 and is connected with vibration picking head 1's drive shaft.
Further, the vibration picking head 1 comprises a shell 11, eccentric blocks 12, a long shaft 13, a short shaft 14, helical gear mechanisms 15, a vibration output rod 18, a front spring clamping structure 19, nylon springs 21 and a rear spring clamping structure 22, the rear end of the rear spring clamping structure 22 is connected with the front end of the vibration rod 2 through a flange, the rear ends of the two nylon springs 21 are clamped and fixed through the rear spring clamping structure 22, the front ends of the two nylon springs 21 are clamped and fixed through the front spring clamping structure 19, nylon woven belts 29 are fixedly arranged between the front spring clamping structure 19 and the rear spring clamping structure 22, the shell 11 is arranged at the front end of the front spring clamping structure 19, the vibration output rod 18 for picking coffee is arranged at the front end of the shell 11, the long shaft 13 and the short shaft 14 are arranged in the shell 11, the rear end of the long shaft 13 serving as a driving shaft stretches out of the rear spring clamping structure 22 to be connected with a universal coupling 23, the helical gear mechanisms 15 which are meshed with each other are respectively arranged on the long shaft 13 and the short shaft 14, and the two eccentric blocks 12 are respectively arranged on the long shaft 13 and the short shaft 14.
Further, there are two vibration output rods 18, and the two vibration output rods 18 form a vibration fork.
Further, the outer surface of the housing 11 is provided with heat dissipation fins.
Further, the vibrating rod 2 is formed by locking two semicircular arc plates through a clamping hoop.
Further, the vibrating bar 2 is provided with a front handle 26 and a rear handle 27, and the center of the whole portable coffee picking machine is positioned between the front handle 26 and the rear handle 27.
Further, the lithium battery pack backpack 4 comprises a backpack, a lithium battery pack 43 and a singlechip controller 44, wherein the lithium battery pack 43 is placed in the backpack, the lithium battery pack 43 and the singlechip controller 44 are connected with the direct current motor 3 through an L298N motor driving module, one end lead 41 of the lithium battery pack 43 is connected with a power supply main switch 261 arranged on the front handle 26, and the singlechip controller 44 is also connected with a speed regulating roller 271 arranged on the rear handle 27 and used for regulating the speed of the direct current motor 3.
Further, a tool bag 45 and an emergency compression air cylinder 42 are arranged in the backpack, a backpack belt 4 is arranged on the backpack, and a fireproof cotton pad 46 is arranged on the contact surface of the backpack and a human body.
Further, the vibration rod 2 is provided with a digital display screen 25 which is connected with a singlechip controller 44.
The utility model has the beneficial effects that:
according to the utility model, the selective picking of fresh coffee fruits is realized through the adjustment of different vibration frequencies and vibration amplitudes, and the power is provided by the direct current motor, so that the energy source is a lithium battery pack, the energy density is high, the endurance time is long, the noise of the whole machine is low, the maintenance is simple and convenient, the environmental pollution is small, the efficiency of mountain operation is greatly improved, and the physical consumption of labor staff is reduced. The utility model has wide application range, is easy to use and has good market prospect, and can be used for picking nuts.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a partial cross-sectional view of a vibratory picking head of the present utility model;
FIG. 4 is a partial view of a vibratory picking head of the present utility model;
FIG. 5 is a front cross-sectional view of a vibratory picking head of the present utility model;
fig. 6 is a schematic diagram of the connection of the dc motor according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-6, a portable coffee picking machine comprises a vibrating picking head 1, a vibrating rod 2, a motor 3, a lithium battery pack backpack 4, a universal coupler 23, a main shaft 24 and an elastic plum coupling 31, wherein the vibrating rod 2 is a hollow rod, the main shaft 24 is installed in an inner cavity of the vibrating rod 2, the rear end of the main shaft 24 is connected with a driving shaft of the motor 3 through the elastic plum coupling 31, the motor 3 is fixedly installed at the rear end of the vibrating rod 2 through a motor flange 32, the motor 3 is connected with the lithium battery pack backpack 4 for supplying power to the motor 3, and the front end of the main shaft 24 is connected with the driving shaft of the vibrating picking head 1 through the universal coupler 23. When the coffee picking machine is used for picking coffee, a worker holds the vibrating rod 2, starts the direct current motor 3, drives the main shaft 24 to rotate through the elastic plum blossom coupler 31 by the direct current motor 3, drives the vibrating picking head 1 to work through the universal coupler 23 to generate vibration, and vibrates fresh coffee fruits through the vibration of the vibrating picking head 1.
In the utility model, the vibration picking head 1 comprises a shell 11, eccentric blocks 12, a long shaft 13, a short shaft 14, helical gear mechanisms 15, a vibration output rod 18, a front spring clamping structure 19, nylon springs 21 and a rear spring clamping structure 22, wherein the rear end of the rear spring clamping structure 22 is connected with the front end of the vibration rod 2 through a flange, the rear ends of the two nylon springs 21 are clamped and fixed through the rear spring clamping structure 22, the front ends of the two nylon springs 21 are clamped and fixed through the front spring clamping structure 19, nylon woven belts 29 are fixedly arranged between the front spring clamping structure 19 and the rear spring clamping structure 22, the shell 11 is arranged at the front end of the front spring clamping structure 19, the vibration output rod 18 for picking coffee is arranged at the front end of the shell 11, the long shaft 13 and the short shaft 14 are arranged in the shell 11, the rear end of the long shaft 13 serving as a driving shaft is connected with a universal coupling 23 through a flange, the helical gear mechanisms 15 which are meshed with each other are respectively arranged on the long shaft 13 and the short shaft 14, and the two eccentric blocks 12 are respectively arranged on the long shaft 13 and the short shaft 14. The main shaft 24 drives the long shaft 13 to rotate through the universal coupling 23, the long shaft 13 drives the short shaft 14 to rotate through the helical gear mechanism 15, the long shaft 13 and the short shaft 14 drive the eccentric block 12 arranged on the long shaft 13 to rotate in the rotating process, the eccentric block 12 enables the vibration output rod 18 arranged on the shell 11 to generate exciting force in the driving process, and the vibration output rod 18 vibrates to enable fresh coffee fruits to vibrate down. Two eccentric blocks 12 are respectively arranged on the long shaft 13 and the short shaft 14, the four eccentric blocks 12 are symmetrically arranged, the symmetrical two groups of eccentric blocks 12 are driven by the helical gear mechanism 15 to rotate in opposite directions, transverse inertial force can be counteracted, the rest longitudinal inertial force is used as exciting force to enable the vibration output rod 18 to vibrate linearly, the damping component is two nylon springs 21, damping components required by vibration are provided, backward transmission of the vibration of the whole vibration picking head 1 can be reduced, use comfort is improved, fatigue damage is not easy to occur, and cost is low. The vibration power is provided by a direct current motor 3 at the rear end of the vibration rod 2, the direct current motor 3 is connected with a main shaft 3 through an elastic plum blossom coupler 31, the main shaft 3 penetrates through the vibration rod 2, the rear spring clamping structure 22 transmits power to the long shaft 3 through a universal coupler 23, the universal coupler 23 is connected with the long shaft 3 through a guide flat key, and a certain displacement space exists during vibration.
Preferably, the two vibration output rods 18 are arranged, the two vibration output rods 18 form vibration forks, and the forks are arranged on two sides of the coffee branches to realize vibration picking of coffee on the branches.
Preferably, the heat dissipation fins are disposed on the outer surface of the housing 11, so that the temperature in the housing 11 can be dissipated as soon as possible, and the influence of the excessive temperature in the housing 11 on the working performance of each component is avoided.
Preferably, the vibrating rod 2 is formed by locking two semicircular arc plates through a clamping hoop, so that the vibrating rod 2 can be quickly disassembled, and the main shaft 24 can be maintained.
Preferably, the vibrating rod 2 is provided with a front handle 26 and a rear handle 27, and the center of the whole portable coffee picking machine is positioned between the front handle 26 and the rear handle 27, so that the force is conveniently exerted by a worker.
In the present utility model, as a preferred embodiment, the lithium battery pack backpack 4 includes a backpack, a lithium battery pack 43, and a single-chip microcomputer controller 44, wherein the lithium battery pack 43 is placed in the backpack, the lithium battery pack 43 and the single-chip microcomputer controller 44 are connected with the motor 3 through an L298N motor driving module, a wire 41 at one end of the lithium battery pack 43 is connected with a power main switch 261 arranged on the front handle 4, and the single-chip microcomputer controller 44 is also connected with a speed regulating roller 271 arranged on the rear handle 27 for regulating the speed of the motor 3. The front handle 26 is provided with a power supply main switch 261, the rear handle 27 is provided with a speed regulating roller 271 for regulating the vibration frequency of the direct current motor 3, the operability of the device is improved, coffee fresh fruits are vibrated by vibration, and the purpose of selective picking can be achieved by regulating different vibration amplitudes and vibration frequencies due to different binding forces of fresh fruit handles under different mature conditions. The whole machine is powered by the lithium battery pack 43 in the knapsack, a user wears the knapsack, a tool bag and vulnerable accessories are arranged in the knapsack, the knapsack can be conveniently repaired when the machinery is in fault, a reserved space is designed for the user to carry physiological supplementary materials, as the lithium battery pack 43 is in combustion explosion risk, the digital display screen 25 is arranged on the vibrating rod 2 and connected with the singlechip controller 44, the electric quantity, the temperature and the vibration frequency of the direct current motor of the lithium battery pack 43 can be monitored in real time, when the vibration frequency is abnormal, the singlechip controller 44 controls the direct current motor 3 to automatically stop before the nylon spring 21 is about to be damaged, the singlechip controller 44 is loosely connected with the rear spring clamping structure 22 through a nylon braid 29, people are not easily scattered and injured when the nylon braid belt 29 is damaged, the knapsack is provided with the knapsack belt 47, the tool bag 45 and the emergency compressed air cylinder 42 are also arranged in the knapsack, the fireproof cotton pad 46 is arranged on the contact surface of the knapsack and the human body, and the air of the compressed air cylinder 42 is released when the temperature of the lithium battery pack 43 reaches a certain upper limit, the emergency air cylinder 43 is used for throwing the lithium battery pack 43, and personal safety of the user is protected.
The working process of the utility model comprises the following steps:
when the coffee picking machine is used for picking coffee, a worker holds the front handle 26 and the rear handle 27 with the center of gravity between the two handles, turns on the power supply main switch 261, adjusts the rotating speed of the direct current motor 3 through the speed adjusting roller 271, drives the main shaft 24 to rotate through the elastic plum coupling 31, drives the long shaft 13 to rotate through the universal coupling 23, drives the short shaft 14 through the helical gear mechanism 15, drives the short shaft 14 to rotate through the long shaft 13 and the short shaft 14 in the rotating process, drives the eccentric block 12 arranged on the long shaft 13 and the short shaft 14 to rotate, and enables the vibration output rod 18 arranged on the shell 11 to generate exciting force in the driving process, and the vibration output rod 18 vibrates fresh coffee fruits.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be understood that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (9)
1. A portable coffee picking machine, characterized in that: the portable coffee picking machine comprises a vibrating picking head (1), a vibrating rod (2), a direct current motor (3), a lithium battery pack backpack (4), a universal coupling (23), a main shaft (24) and an elastic plum coupling (31), wherein the vibrating rod (2) is a hollow rod, the main shaft (24) is installed in an inner cavity of the vibrating rod (2), the rear end of the main shaft (24) is connected with a driving shaft of the direct current motor (3) through the elastic plum coupling (31), the direct current motor (3) is fixedly installed at the rear end of the vibrating rod (2) through a motor flange (32), the direct current motor (3) is connected with the lithium battery pack backpack (4) for supplying power to the direct current motor, and the front end of the main shaft (24) is connected with the driving shaft of the vibrating picking head (1) through the universal coupling (23).
2. A portable coffee picking machine according to claim 1, characterized in that: the vibration picking head (1) comprises a shell (11), an eccentric block (12), a long shaft (13), a short shaft (14), helical gear mechanisms (15), a vibration output rod (18), a front spring clamping structure (19), nylon springs (21) and a rear spring clamping structure (22), wherein the rear end of the rear spring clamping structure (22) is connected with the front end of the vibration rod (2) through a flange, the rear ends of the two nylon springs (21) are clamped and fixed through the rear spring clamping structure (22), the front ends of the two nylon springs (21) are clamped and fixed through the front spring clamping structure (19), a nylon braid belt (29) is fixedly arranged between the front spring clamping structure (19) and the rear spring clamping structure (22), the front end of the front spring clamping structure (19) is provided with the shell (11), the front end of the shell (11) is provided with the vibration output rod (18) for picking coffee, the long shaft (13) and the short shaft (14) are internally arranged in the shell (11), the rear end of the long shaft (13) serving as a driving shaft stretches out from the rear spring clamping structure (22) to be connected with a universal joint (23), the helical gear mechanisms (15) are respectively meshed with the helical gear mechanisms (13) on the long shaft (14), and two eccentric blocks (12) are respectively arranged on the long shaft (13) and the short shaft (14).
3. A portable coffee picking machine according to claim 2, characterized in that: the number of the vibration output rods (18) is two, and the two vibration output rods (18) form a vibration fork.
4. A portable coffee picking machine according to claim 2 or 3, characterized in that: the outer surface of the shell (11) is provided with radiating fins.
5. A portable coffee picking machine according to any of claims 1-3, characterized in that: the vibrating rod (2) is formed by locking two semicircular arc plates through a clamping hoop.
6. A portable coffee picking machine as defined by claim 5 wherein: the vibrating rod (2) is provided with a front handle (26) and a rear handle (27), and the center of the whole portable coffee picking machine is positioned between the front handle (26) and the rear handle (27).
7. A portable coffee picking machine as defined by claim 6 wherein: lithium cell group knapsack (4) include knapsack, lithium cell group (43), singlechip controller (44), lithium cell group (43) place in the knapsack, lithium cell group (43) are connected with direct current motor (3) through L298N motor drive module with singlechip controller (44), lithium cell group (43) one end wire (41) are connected with power master switch (261) on setting up in preceding handle (26), singlechip controller (44) still are connected with speed governing gyro wheel (271) that are used for adjusting direct current motor (3) speed that set up on back handle (27).
8. A portable coffee picking machine according to claim 6 or 7, characterized in that: the backpack is characterized in that a tool bag (45) and an emergency compression air cylinder (42) are further arranged in the backpack, a backpack strap (47) is arranged on the backpack, and a fireproof cotton pad (46) is arranged on the contact surface of the backpack and a human body.
9. A portable coffee picking machine as defined by claim 7 wherein: the vibrating rod (2) is provided with a digital display screen (25) which is connected with a singlechip controller (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220884617.4U CN218921025U (en) | 2022-04-18 | 2022-04-18 | Portable coffee picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220884617.4U CN218921025U (en) | 2022-04-18 | 2022-04-18 | Portable coffee picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218921025U true CN218921025U (en) | 2023-04-28 |
Family
ID=86081435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220884617.4U Active CN218921025U (en) | 2022-04-18 | 2022-04-18 | Portable coffee picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218921025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868528A (en) * | 2022-04-18 | 2022-08-09 | 昆明理工大学 | Portable coffee picking machine |
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2022
- 2022-04-18 CN CN202220884617.4U patent/CN218921025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868528A (en) * | 2022-04-18 | 2022-08-09 | 昆明理工大学 | Portable coffee picking machine |
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