Mulberry picking equipment

Abstract

The invention relates to the technical field of agricultural picking, and provides mulberry picking equipment which comprises a large bottom plate, a stand column, a small bottom plate, a vibration excitation component, a mulberry conveying component, a mulberry collecting component, a lifting and conveying component and the like. A stand column is fixedly connected to one side of the upper surface of the large bottom plate. Small bottom plates are fixedly connected to the upper surfaces of the stand columns; one side of the upper surface of the small bottom plate is fixedly connected with a vibration excitation component; the left side of the upper surface of the small bottom plate is fixedly connected with a mulberry conveying part; a mulberry collecting part which is in sliding connection through a shaft is arranged above the mulberry conveying part; a lifting transmission part fixed on the surface of the large bottom plate is arranged on the right side of the upright; according to the mulberry picking device, mulberries can be actively shaken and fall into the umbrella-shaped collector through the excitation component, and the picking efficiency can be greatly improved; and the picked mulberries can be ensured to be complete and clean due to the soft material in the umbrella-shaped collector and the wind action of the fan.

Description

Technical Field

[0001] The invention relates to mulberry picking equipment and belongs to the technical field of agricultural picking. Background Art

[0002] Mulberries are nutritious, beloved, and highly valued. In recent years, demand for them has been increasing. However, research has revealed that in most parts of my country, mulberries are primarily harvested by hand. This process, on the one hand, causes juice loss, resulting in a loss of nutrients; on the other hand, the purple-red juice stains the hands and clothing of pickers, making it difficult to clean. After harvesting, the pickers often handle the mulberries by hand, causing friction and hindering their preservation, storage, transportation, and sales. The Chinese utility model patent with patent number CN202020928192.3 discloses a special fruit picking device for mulberries. When picking, the mulberry stalks are placed in the cutting area. By rotating the rotating rod, the movable blade rotates around the fixed blade. The movable blade cooperates with the fixed blade to cut off the mulberry stalks in the cutting area, thereby completing the picking of the mulberries; the Chinese invention patent with patent number CN202110656709.7 discloses a mulberry picking device, whose picking part and collecting part are installed in the shell. The motor A is started to drive the round rod A to rotate, and the round rod B drives the rack A to move back and forth, so that the arc-shaped rake at one end of the rack A collects the mulberries into the transition box, thereby realizing the automatic collection of mulberries.

[0003] However, the existing technology generally has the following problems: manual picking or simple tools are generally used for picking. This picking method not only increases the workload, but also increases the cost of the picking process. Therefore, the manual picking method can no longer meet the market demand, and it is necessary to develop a time-saving and quality-preserving mulberry picking equipment. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a mulberry picking device, which can reduce labor, greatly improve the mulberry picking efficiency, and at the same time ensure the picking quality of mulberries.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides a mulberry picking device, comprising a large base plate, a column, a small base plate, a vibration component, a mulberry conveying component, a mulberry collecting component, a lifting and transmission component, a mulberry collecting box, a fan, a control button, a handrail, a driving wheel component, a driven wheel component and an electric control component; one side of the upper surface of the large base plate is fixedly connected to the column; the upper surface of the column is fixedly connected to the small base plate; one side of the upper surface of the small base plate is fixedly connected to the vibration component; the left side of the upper surface of the small base plate is fixedly connected to the mulberry conveying component; and a control button is provided above the mulberry conveying component. There is a mulberry collecting component connected by an axis sliding; a lifting and transmission component fixed to the surface of the large base plate is provided on the right side of the column; a mulberry collecting box fixed to the surface of the large base plate is provided below the end of the lifting and transmission component; a fan is provided on the top of the mulberry collecting box; a control button is fixedly connected to the side of the mulberry collecting box; the bottom surface of the electric control component is fixed to the left surface of the large base plate; a handrail is fixedly connected to the end of the large base plate; a driving wheel component is fixedly connected to the left side of the bottom surface of the large base plate; and driven wheel components are fixedly connected to the middle and right sides of the bottom surface of the large base plate.

[0007] The excitation component includes an excitation motor, a special coupling, a gear component, a crank, a connecting rod, a first hinge shaft, a rocker and a clamping cylinder; the side of the excitation motor is fixed on the surface of the small base plate; the end of the rotating shaft of the excitation motor is fixedly connected to the gear component through a special coupling; the gear component is rotatably connected to the crank through a pin; one end of the connecting rod is rotatably connected to the end of the crank through a pin; the other end of the connecting rod is also rotatably connected to the end of the rocker through a pin; the middle of the connecting rod surface is rotatably connected to the first hinge shaft fixed on the connecting block on the surface of the small base plate through a circular hole; the other end of the rocker is rotatably connected to the end of the clamping cylinder through a pin.

[0008] The excitation component also includes a connecting block, a clamping arm, a clamping claw, a first connecting rod, a pin, a guide rod fixing block, a guide rod and a guide rod guide block; the clamping cylinder is symmetrically fixedly connected with connecting blocks on both sides; the front end of the connecting block is rotatably connected to the clamping arm through a pin shaft; the end of the clamping arm is fixedly connected with a clamping claw; the through hole at one end of the first connecting rod is rotatably connected to the pin fixed at the end of the output shaft of the clamping cylinder; the through hole at the other end of the first connecting rod is fixedly connected to the pin shaft fixed to the surface of the clamping arm; the lower surface of the connecting block is fixedly connected with a guide rod guide block; the surface of the small base plate is fixedly connected with a guide rod fixing block; one end of the guide rod is fixed in the guide rod fixing block, and the other end passes through the guide rod guide block and is slidably connected to the guide rod guide block.

[0009] The gear components include an external gear, an internal gear, a transmission shaft and a limit cover; one end of the transmission shaft is clamped with the internal gear, and the other end is clamped with a special coupling; the external teeth of the internal gear are meshed with the internal teeth of the external gear; the outer surface of the internal gear is threadedly connected to the limit cover; conical studs are symmetrically provided at both ends of the transmission shaft; the surfaces of both ends of the transmission shaft are provided with milled flat surfaces covering the conical studs; the milled flat surfaces are provided with limit grooves perpendicular to the milled flat surfaces; the end of the special coupling is provided with a milled through groove; a rectangular through groove perpendicular to the milled through groove is provided in the middle of the surface of the special coupling, and the width of the rectangular through groove is greater than the thickness between the two milled flat surfaces by 0.1-0.2mm.

[0010] The external gear includes a transmission hole, an arc-shaped groove, a limiting step, an intermittent hole and a driving gear tooth; an array of transmission holes is provided on the side surface of the external gear; an arc-shaped groove is provided between adjacent transmission holes; a limiting step is provided at the middle position of the inner surface of the middle through hole of the external gear; an intermittent hole is provided between adjacent limiting steps; and an array of driving gear teeth is provided on the surface of the limiting step.

[0011] The internal gear includes a limiting chassis, a gear block, small gear teeth, a transition step, a tapered thread step, a tension adjustment groove, a positioning groove and an axial hole; the limiting chassis is provided with a gear block; an array of small gear teeth are provided on the circumferential surface of the gear block; a transition step is provided on the upper surface of the gear block; a tapered thread step is provided on the upper surface of the transition step; a tension adjustment groove is provided on the surface of the tapered thread step that penetrates the surface of the gear block; an axial hole is provided on the end face of the tapered thread step that penetrates the bottom surface of the limiting chassis; and a positioning groove is provided on the inner surface of the axial hole.

[0012] The mulberry conveying component includes a conveying motor, a first gear positioning shaft, a first gear, an intermediate gear, an intermediate gear positioning shaft, a conveying gear, a spiral conveying rod, a conveying gear positioning shaft and a limiting gear block; the side of the conveying motor is fixed to the surface of the small base plate through a connecting block; the output shaft of the conveying motor is fixedly connected to a worm through a coupling, and the worm is staggeredly meshed with the turbine fixed at the lower end of the first gear positioning shaft; the first gear fixed at the upper end of the first gear positioning shaft is meshed with the intermediate gear fixed on the intermediate gear positioning shaft; the intermediate gear is externally meshed with the conveying gear fixed on the conveying gear positioning shaft; the upper end face of the conveying gear is fixedly connected to a spiral conveying rod; the end of the spiral conveying rod is threadedly connected to the limiting gear block.

[0013] The mulberry collecting component includes an umbrella-shaped collector, an axial slider, an inclined groove and a support column; the inside of the umbrella-shaped collector is rotatably connected to the axial slider through a connecting rod; the bottom of the umbrella-shaped collector is fixedly connected to the inclined groove; the bottom surface of the inclined groove is fixedly connected to the support column fixed to the surface of the small bottom plate; a through hole is provided at the bottom of the umbrella-shaped collector, and the through hole is directly opposite to the groove surface of the inclined groove.

[0014] The driving wheel component includes a reduction motor, a driving wheel shaft fixing plate and a driving wheel; the side of the reduction motor is fixed to the bottom surface of the large base plate through a connecting block; the output shaft of the reduction motor is fixedly connected to the driving wheel shaft through a coupling; the driving wheel shaft is fixedly connected to the driving wheel after passing through the driving wheel shaft fixing plate; the mulberry collection box includes a first drawer, a second drawer, a third drawer, a fourth drawer and a collection box frame; the collection box frame is embedded with the first drawer, the second drawer, the third drawer and the fourth drawer in sequence from top to bottom.

[0015] The beneficial effects of the present invention are: the vibration component can actively shake the mulberries and drop them into the umbrella-shaped collector, which can greatly improve the picking efficiency; the soft material in the umbrella-shaped collector and the wind force of the fan can ensure that the picked mulberries are complete and clean; the drawers are used for packing, which can minimize the damage to the mulberries during transportation and packing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall device diagram of the present invention; Figure 2 yes Figure 1 Structural diagram of the middle excitation component; Figure 3 yes Figure 2 Structural diagram of the gear components; Figure 4 yes Figure 3 Structural diagram of Chinese and foreign gears; Figure 5 yes Figure 3 Structural diagram of the internal gear; Figure 6 yes Figure 3 Structure diagram of the special coupling; Figure 7 yes Figure 3 The structure diagram of the transmission shaft; Figure 8 yes Figure 1 Structural diagram of the mulberry conveying components; Figure 9 yes Figure 1 Structural diagram of the mulberry collecting components; Figure 10 yes Figure 1 Structural diagram of the mulberry collection box.

[0017] In the figure: 1. Large base plate; 2. Column; 3. Small base plate; 4. Excitation component; 41. Excitation motor; 42. Special coupling; 421. Milled flat slot; 422. Rectangular slot; 43. Gear component; 431. External gear; 4311. Transmission hole; 4312. Arc groove; 4313. Limiting step; 4314. Intermittent hole; 4315. Driving gear; 432. Internal gear; 4321. Limiting chassis; 4322. Gear block; 43 23. Small gear teeth; 4324. Transition step; 4325. Tapered thread step; 4326. Adjustment slot; 4327. Positioning slot; 4328. Shaft hole; 433. Transmission shaft; 4331. Tapered column head; 4332. Milled flat surface; 4333. Positioning slot; 434. Positioning cover; 44. Crank; 45. Connecting rod; 46. First hinge shaft; 47. Rocker; 48. Clamping cylinder; 49. Connecting block; 410. Clamping arm; 411. Clamp Claw; 412, first connecting rod; 413, latch; 414, guide rod fixing block; 415, guide rod; 416, guide rod guide block; 5, mulberry conveying component; 51, conveying motor; 52, first gear positioning shaft; 53, first gear; 54, intermediate gear; 55, intermediate gear positioning shaft; 56, conveying gear; 57, spiral conveying rod; 58, conveying gear positioning shaft; 59, limit gear block; 6, mulberry collecting component; 61, umbrella collector ; 62. Axial slider; 63. Inclined groove; 64. Support column; 7. Lifting and transmission component; 8. Mulberry collection box; 81. First drawer; 82. Second drawer; 83. Third drawer; 84. Fourth drawer; 85. Collection box frame; 9. Fan; 10. Control button; 11. Armrest; 12. Driving wheel component; 121. Reducer motor; 122. Driving wheel shaft fixing plate; 123. Driving wheel; 13. Driven wheel component; 14. Electronic control component. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.

[0019] The first embodiment of the present invention relates to Figure 1-10The mulberry picking device shown in the figure includes a large base plate 1, a column 2, a small base plate 3, an excitation component 4, a mulberry conveying component 5, a mulberry collecting component 6, a lifting and transmission component 7, a mulberry collecting box 8, a fan 9, a control button 10, a handrail 11, a driving wheel component 12, a driven wheel component 13 and an electronic control component 14; one side of the upper surface of the large base plate 1 is fixedly connected to the column 2; the upper surface of the column 2 is fixedly connected to the small base plate 3; one side of the upper surface of the small base plate 3 is fixedly connected to the excitation component 4; the left side of the upper surface of the small base plate 3 is fixedly connected to the A mulberry conveying component 5 is fixedly connected; a mulberry collecting component 6 is provided above the mulberry conveying component 5 and is connected by a shaft sliding; a lifting and conveying component 7 fixed to the surface of the large base plate 1 is provided on the right side of the column 2; a mulberry collecting box 8 fixed to the surface of the large base plate 1 is provided below the end of the lifting and conveying component 7; a fan 9 is provided at the top of the mulberry collecting box 8; a control button 10 is fixedly connected to the side of the mulberry collecting box 8; the bottom surface of the electric control component 14 is fixed to the left surface of the large base plate 1; a handrail 11 is fixedly connected to the end of the large base plate 1; The left side of the bottom surface of the plate 1 is fixedly connected to the driving wheel component 12; the middle and right sides of the bottom surface of the large bottom plate 1 are fixedly connected to the driven wheel component 13; the large bottom plate 1 is the force-bearing support plate of the entire component; the column 2 is mainly used to support the small bottom plate 3; the small bottom plate 3 is the supporting component of the excitation component 4, the mulberry conveying component 5 and the mulberry collecting component 6; the mulberry conveying component 5 is mainly used to send the mulberries collected by the mulberry collecting component 6 to the lifting transmission component 7; the mulberry collecting component 6 is mainly used to catch as many mulberries as possible that fall from the mulberry tree due to the excitation and shaking. mulberries; the lifting and transmission component 7 is used to lift the mulberries and place them in the mulberry collecting box 8 for boxing; the fan 9 is mainly used to blow away the leaves that fall with the mulberries to ensure the cleanliness of the mulberries; the control button 10 is mainly used to control the forward, stop, reverse and steering of the vehicle; the armrest 11 is mainly used to facilitate the operation of the equipment in manual mode; the driving wheel component 12 is used to provide power to the entire device; the driven wheel component 13 is used to provide rolling support for the entire device; the electronic control component 14 is the control and operation center of the entire device.

[0020] The second embodiment of the present invention is basically the same as the first embodiment, mainly in that the scheme of the excitation component is optimized. The excitation component 4 includes an excitation motor 41, a special coupling 42, a gear component 43, a crank 44, a connecting rod 45, a first hinge shaft 46, a rocker 47 and a clamping cylinder 48; the side of the excitation motor 41 is fixed to the surface of the small base plate 3; the end of the rotating shaft of the excitation motor 41 is fixedly connected to the gear component 43 through the special coupling 42; the gear component 43 is rotatably connected to the crank 44 through a pin; one end of the connecting rod 45 is rotatably connected to the end of the crank 44 through a pin; the other end of the connecting rod 45 is also rotatably connected to the end of the rocker 47 through a pin; the middle of the surface of the connecting rod 45 is connected to the connection block fixed on the surface of the small base plate 3 through a circular hole. The first hinge shaft 46 is rotatably connected; the other end of the rocker 47 is rotatably connected to the end of the clamping cylinder 48 through a pin shaft; the vibration motor 41 is used to provide power for vibration and shaking; the special coupling 42 is used to connect the vibration motor 41 and the gear component 43; the gear component 43 is mainly used to transmit the power of the vibration motor 41 to the crank 44; the crank 44 is used to convert the continuous rotational motion of the gear component 43 into reciprocating swing; the connecting rod 45 is mainly used to transmit the force and motion of the crank 44 to the rocker 47; the rocker 47 is mainly used to output reciprocating swinging motion; the clamping cylinder 48 is mainly used to provide power for the opening and closing of the clamping jaws 411.

[0021] The excitation component 4 also includes a connecting block 49, a clamping arm 410, a clamping claw 411, a first connecting rod 412, a pin 413, a guide rod fixing block 414, a guide rod 415 and a guide rod guide block 416; the clamping cylinder 48 is symmetrically fixedly connected to the connecting block 49 on both sides; the front end of the connecting block 49 is rotatably connected to the clamping arm 410 through a pin; the end of the clamping arm 410 is fixedly connected to the clamping claw 411; the through hole at one end of the first connecting rod 412 is rotatably connected to the pin 413 fixed to the end of the output shaft of the clamping cylinder 48; the through hole at the other end of the first connecting rod 412 is fixedly connected to the pin fixed to the surface of the clamping arm 410; the lower surface of the connecting block 49 is fixedly connected to the guide rod guide block 416; the surface of the small base plate 3 is fixedly connected to the guide rod fixing block 414; one end of the guide rod 415 is fixed to the guide rod The other end passes through the guide rod guide block 416 in the fixed block 414 and is slidably connected to the guide rod guide block 416; the connecting block 49 mainly provides connecting support for the first connecting rod 412 and the guide rod guide block 416; the clamping arm 410 mainly provides connecting support for the clamping claw 411, and at the same time can convert the linear motion output by the clamping cylinder 48 into a clamping motion within a certain swing range; the clamping claw 411 is used to clamp the mulberry trunk; the first connecting rod 412 is used to transmit the power of the clamping cylinder 48 to the clamping arm 410; the pin 413 has a rotational connection role for the first connecting rod 412; the guide rod fixing block 414 is used to fix the guide rod 415; the guide rod 415 is used to guide the linear movement of the clamping cylinder 48; the guide rod guide block 416 is mainly to ensure that the clamping cylinder 48 can move in a straight line.

[0022] The gear component 43 includes an external gear 431, an internal gear 432, a transmission shaft 433 and a limit cover 434; one end of the transmission shaft 433 is clamped with the internal gear 432, and the other end is clamped with the special coupling 42; the external gear teeth of the internal gear 432 are meshed with the internal gear teeth of the external gear 431; the outer surface of the internal gear 432 is threadedly connected to the limit cover 434; conical column heads 4331 are symmetrically provided at both ends of the transmission shaft 433; milled flat surfaces 4332 covering the conical column heads 4331 are provided on the surfaces of both ends of the transmission shaft 433; a limit groove 4333 perpendicular to the milled flat surfaces 4332 is provided on the milled flat surfaces 4332; a milled flat through groove 421 is provided at the end of the special coupling 42; a rectangular through groove 422 perpendicular to the milled flat through groove 421 is provided in the middle of the surface of the special coupling 42, and the width of the rectangular through groove 422 is greater than the width between the two milled flat surfaces 4332 The thickness is 0.1-0.2mm; the outer gear 431 can transmit force and motion to the crank 44; the inner gear 432 mainly transmits the power of the vibration motor 41 to the outer gear 431; the transmission shaft 433 mainly transmits the power of the vibration motor 41 directly to the inner gear 432; the limit cover 434 is mainly to prevent the axial fall of the outer gear 431; the conical column head 4331 can be clamped in the rectangular through groove 422 to prevent the transmission shaft 433 from being separated from the special coupling 42; the milled flat surface 4332 can ensure that the conical column head 4331 enters the rectangular through groove 422; the limit groove 4333 can ensure that the conical column head 4331 can be opened or tightened within a certain range; the milled through groove 421 is mainly used to ensure the transmission of the force of the vibration motor 41; the rectangular through groove 422 is mainly used to limit the axial movement of the transmission shaft 433.

[0023] The outer gear 431 includes a transmission hole 4311, an arc-shaped groove 4312, a limiting step 4313, an intermittent hole 4314 and a driving gear tooth 4315; the side surface of the outer gear 431 is provided with an array of transmission holes 4311; an arc-shaped groove 4312 is provided between adjacent transmission holes 4311; a limiting step 4313 is provided at the middle position of the inner surface of the middle through hole of the outer gear 431; an intermittent hole 4314 is provided between adjacent limiting steps 4313; an array of driving gear teeth 4315 is provided on the surface of the limiting step 4313; the transmission hole 4311 is used to place the connection The latch of the crank 44; the arc-shaped groove 4312 is a weight-reducing hole, which is used to reduce the moment of inertia of the outer gear 431; the limiting step 4313 is mainly used to prevent the axial fall of the inner gear 432; the intermittent hole 4314 makes the mulberry tree stop suddenly during the continuous vibration process, which can improve the effect of mulberry falling. At the same time, it is not necessary to stop the vibration motor 41 suddenly during the rotation in order to achieve the same effect, which can increase the service life of the vibration motor 41; the driving gear teeth 4315 are mainly engaged with the small gear teeth 4323 to transmit torque.

[0024] The internal gear 432 includes a limiting chassis 4321, a gear block 4322, small gear teeth 4323, a transition step 4324, a tapered threaded step 4325, a tension adjustment slot 4326, a locking slot 4327 and an axis hole 4328; the limiting chassis 4321 is provided with a gear block 4322; the surface of the gear block 4322 is provided with an array of small gear teeth 4323 in the circumferential direction; the upper surface of the gear block 4322 is provided with a transition step 4324; the upper surface of the transition step 4324 is provided with a tapered threaded step 4325; the surface of the tapered threaded step 4325 is provided with a tension adjustment slot 4326 that penetrates the surface of the gear block 4322; the end surface of the tapered threaded step 4325 is provided with an axis hole 4328 that penetrates the bottom surface of the limiting chassis 4321; the inner surface of the axis hole 4328 is provided with a locking slot 4327; the limiting chassis 4321 and the limiting cover 4328 are connected. 34 work together to position the axial movement of the outer gear 431; the gear block 4322 is the base to which the small gear teeth 4323 are attached; the small gear teeth 4323 mainly engage with the driving gear teeth 4315 to transmit torque; the transition step 4324 serves as a transition feature, mainly forming a base of a certain height for the tapered thread step 4325; the tapered thread step 4325 is mainly threadedly connected to the limit cover 434, so that the end face of the limit cover 434 contacts the end face of the gear block 4322, thereby limiting the axial movement of the outer gear 431; the tension adjustment groove 4326 can enable the tapered thread step 4325 to be opened and tightened within a certain range; the positioning groove 4327 is mainly used to place the feature formed between the milled flat surface 4332 at the end of the transmission shaft 433; the shaft hole 4328 is used to place the transmission shaft 433.

[0025] The third embodiment of the present invention is basically the same as the first embodiment, and mainly lies in further optimization. The mulberry conveying component 5 includes a conveying motor 51, a first gear positioning shaft 52, a first gear 53, an intermediate gear 54, an intermediate gear positioning shaft 55, a conveying gear 56, a spiral conveying rod 57, a conveying gear positioning shaft 58 and a limit gear block 59; the side of the conveying motor 51 is fixed to the surface of the small bottom plate 3 through a connecting block; the output shaft of the conveying motor 51 is fixedly connected to a worm through a coupling, and the worm is staggeredly meshed with the turbine fixed at the lower end of the first gear positioning shaft 52; the first gear 53 fixed at the upper end of the first gear positioning shaft 52 is meshed with the intermediate gear 54 fixed on the intermediate gear positioning shaft 55; the intermediate gear 54 is externally meshed with the conveying gear 56 fixed on the conveying gear positioning shaft 58; the upper end face of the conveying gear 56 is fixedly connected to the spiral conveying rod 57; the end of the spiral conveying rod 57 is threadedly connected to the limit gear Block 59; the conveying motor 51 mainly provides power for the rotation of the spiral conveying rod 57; the first gear positioning shaft 52 is mainly used to position the first gear 53; the first gear 53 can transmit the rotational power of the conveying motor 51 to the intermediate gear 54; the intermediate gear 54 is an intermediate component, which mainly plays the role of transmitting power and direction; the intermediate gear positioning shaft 55 is used to position the intermediate gear 54; the conveying gear 56 can drive the spiral conveying rod 57 to rotate; the spiral conveying rod 57 is mainly used to bring the mulberries downward to the surface of the inclined groove 63 through spiral power when a large number of mulberries fall in a short period of time and accumulate at the bottom port of the umbrella-shaped collector 61; the conveying gear positioning shaft 58 is mainly used to guide the axial movement of the axial slider 62; the limiting gear block 59 is mainly used to limit the axial movement limit position of the axial slider 62.

[0026] The mulberry collecting component 6 includes an umbrella-shaped collector 61, an axial slider 62, an inclined groove 63 and a support column 64; the axial slider 62 is rotatably connected to the umbrella-shaped collector 61 through a connecting rod; the bottom of the umbrella-shaped collector 61 is fixedly connected to the inclined groove 63; the bottom surface of the inclined groove 63 is fixedly connected to the support column 64 fixed to the surface of the small bottom plate 3; a through hole is provided at the bottom of the umbrella-shaped collector 61, and the through hole is opposite to the groove surface of the inclined groove 63; the umbrella-shaped collector 61 is mainly used to collect fallen mulberries, and its material is made of thin plastic. The film or cloth is funnel-shaped, and the mulberries fall on the film, which can reduce damage. At the same time, the mulberries can use their own gravity and the shape of the umbrella-shaped collector 61 to gather at the bottom of the umbrella-shaped collector 61 until they pass through the through hole of the umbrella-shaped collector 61 and enter the inclined groove 63; the axial slider 62 is a connecting block that can fold or open the umbrella-shaped collector 61; the inclined groove 63 is the middle channel connecting the umbrella-shaped collector 61 and the lifting and transmission component 7; the support column 64 is used to fix and support the mulberry collecting component 6.

[0027] The driving wheel component 12 includes a reduction motor 121, a driving wheel shaft fixing plate 122 and a driving wheel 123; the side of the reduction motor 121 is fixed to the bottom surface of the large base plate 1 through a connecting block; the output shaft of the reduction motor 121 is fixedly connected to the driving wheel shaft through a coupling; the driving wheel shaft is fixedly connected to the driving wheel 123 after passing through the driving wheel shaft fixing plate 122; the mulberry collection box 8 includes a first drawer 81, a second drawer 82, a third drawer 83, a fourth drawer 84 and a collection box frame 85; the collection box frame 85 is embedded with the first drawer 81, the second drawer 82, the third drawer 83 and the fourth drawer 84 from top to bottom. Four drawers 84; the reduction motor 121 can provide power for the forward and reverse rotation of the driving wheel 123; the driving wheel shaft fixing plate 122 can provide radial force support for the driving wheel 123; the driving wheel 123 is used to support the force of the entire device. The first drawer 81, the second drawer 82, the third drawer 83, the fourth drawer 84 and the collection box frame 85 are mainly used for collecting mulberries in layers to avoid damage caused by secondary packing of mulberries. After the first drawer 81 is full, it can be swapped with the second drawer 82, the third drawer 83 or the fourth drawer 84 to ensure that the drawer receiving mulberries is always in the highest position.

[0028] Based on this, a typical working process of the present invention is: When the present invention is implemented, Figure 1-10 As shown, this device is mainly suitable for mulberry trees with a main trunk diameter of less than 25 cm. The staff activates the control button 10, and through the control of the electronic control component 14, drives the reduction motor 121 to drive the driving wheel 123 to move forward; after finding the predetermined mulberry trunk, slowly start the exciting motor 41, so that the clamping cylinder 48 moves forward along the guide rod 415, and the telescopic rod of the clamping cylinder 48 retracts, driving the pin 413 to move backward; the pin 413 drives the first connecting rod 412 to drive the two clamping arms 410 to approach each other, and finally the clamping claw 411 closes and clamps the mulberry tree.

[0029] Next, the axial slider 62 is manually moved downward along the conveying gear positioning shaft 58 until the umbrella-shaped collector 61 is fully opened; at this time, the rotation of the exciting motor 41 is accelerated, the transmission shaft 433 drives the internal gear 432 to rotate synchronously, the small gear teeth 4323 engage with the driving gear teeth 4315 for transmission, driving the external gear 431 to rotate, and the pin shaft inserted in the transmission hole 4311 drives the crank 44 to swing. At this time, the rotational motion of the external gear 431 can be converted into the swing of the crank 44; the crank 44 transmits force and motion to the connecting rod 45; the connecting rod 45 will rotate around the first hinge shaft 46, and the connecting rod 45 transmits force and motion to the rocker 47; the rocker 47 drives the clamping cylinder 48 to move back and forth along the guide rod 415 through the pin shaft. ; Finally, the rotational motion of the vibration motor 41 is converted into the reciprocating motion of the clamping cylinder 48, which can shake the mulberry branches. The most important thing is that through the setting of the intermittent hole 4314, there is no need for the vibration motor 41 to stop frequently, and the effect of making the mulberry tree shake at a high frequency and then stop suddenly can be achieved, which can allow more mulberries to shake and fall down; when the small gear 4323 engages and rotates to the position of the intermittent hole 4314, a "neutral gear" phenomenon will occur, and the driving gear 4315 cannot be driven to rotate until the next small gear 4323 engages, and normal meshing transmission will be performed. This process is manifested macroscopically as the phenomenon of excitation-stop-re-excitation-re-stop of the mulberry trunk; avoiding frequent emergency stops of the vibration motor 41 and increasing its service life.

[0030] The mulberries that fall on the umbrella-shaped collector 61 are not damaged because of their soft material. They roll down to the through hole at the bottom of the umbrella-shaped collector 61 and fall into the inclined groove 63. During this process, the conveying motor 51 drives the first gear 53 to rotate, and the first gear 53 drives the conveying gear 56 to rotate through the intermediate gear 54. The conveying gear 56 drives the spiral conveying rod 57 to rotate synchronously. The spiral conveying rod 57 can bring the mulberries in the spiral groove to the through hole at the bottom of the umbrella-shaped collector 61 and fall into the inclined groove 63. The inclined groove 63 has a certain inclination. The mulberries continue to roll and fall to the bottom of the lifting and conveying component 7; after the lifting and conveying component 7 lifts the mulberries to a certain height, they fall right into the first drawer 81. During the falling process, the fan 9 can blow away the mulberry leaves that fall with the mulberries to ensure the cleanliness of the fruits; after the first drawer 81 is full of mulberries, any one of the second drawer 82, the third drawer 83, and the fourth drawer 84 can be pulled out and placed in the position of the first drawer 81 to continue loading mulberries, and the full first drawer 81 can be placed in the corresponding position, and continue working until the mulberry collection process is completed.

Claims

1. A mulberry picking device, characterized in that: The invention comprises a large base plate (1), a column (2), a small base plate (3), an excitation component (4), a mulberry conveying component (5), a mulberry collecting component (6), a lifting transmission component (7), a mulberry collecting box (8), a fan (9), a control button (10), a handrail (11), a driving wheel component (12), a driven wheel component (13) and an electric control component (14); one side of the upper surface of the large base plate (1) is fixedly connected to the column (2); the upper surface of the column (2) is fixedly connected to the small base plate (3); one side of the upper surface of the small base plate (3) is fixedly connected to the excitation component (4); the left side of the upper surface of the small base plate (3) is fixedly connected to the mulberry conveying component (5); and a mulberry conveying component (5) is provided above the mulberry conveying component (5). A mulberry collecting component (6) is connected by a shaft sliding connection; a lifting transmission component (7) fixed to the surface of the large base plate (1) is provided on the right side of the column (2); a mulberry collecting box (8) fixed to the surface of the large base plate (1) is provided below the end of the lifting transmission component (7); a fan (9) is provided at the top of the mulberry collecting box (8); a control button (10) is fixedly connected to the side of the mulberry collecting box (8); the bottom surface of the electric control component (14) is fixed to the left surface of the large base plate (1); a handrail (11) is fixedly connected to the end of the large base plate (1); a driving wheel component (12) is fixedly connected to the left side of the bottom surface of the large base plate (1); and driven wheel components (13) are fixedly connected to the middle and right sides of the bottom surface of the large base plate (1).

2. The mulberry picking device according to claim 1, characterized in that: The excitation component (4) includes an excitation motor (41), a special coupling (42), a gear component (43), a crank (44), a connecting rod (45), a first hinge shaft (46), a rocker (47) and a clamping cylinder (48); the side of the excitation motor (41) is fixed to the surface of the small base plate (3); the end of the rotating shaft of the excitation motor (41) is fixedly connected to the gear component (43) through the special coupling (42); the gear component (43) is rotatably connected to the crank (44) through a pin; one end of the connecting rod (45) is rotatably connected to the end of the crank (44) through a pin; the other end of the connecting rod (45) is also rotatably connected to the end of the rocker (47) through a pin; the middle of the surface of the connecting rod (45) is rotatably connected to the first hinge shaft (46) fixed to the connecting block on the surface of the small base plate (3) through a circular hole; the other end of the rocker (47) is rotatably connected to the end of the clamping cylinder (48) through a pin.

3. The mulberry picking device according to claim 2, characterized in that: The excitation component (4) further comprises a connecting block (49), a clamping arm (410), a clamping claw (411), a first connecting rod (412), a latch (413), a guide rod fixing block (414), a guide rod (415) and a guide rod guide block (416); the clamping cylinder (48) is symmetrically and fixedly connected to the connecting block (49) on both sides; the front end of the connecting block (49) is rotatably connected to the clamping arm (410) through a pin; the end of the clamping arm (410) is fixedly connected to the clamping claw (411); one end of the first connecting rod (412) is connected to the clamping arm (410) The hole is rotatably connected to a latch pin (413) fixed to the end of the output shaft of the clamping cylinder (48); the through hole at the other end of the first connecting rod (412) is fixedly connected to a pin fixed to the surface of the clamping arm (410); the lower surface of the connecting block (49) is fixedly connected to a guide rod guide block (416); the surface of the small base plate (3) is fixedly connected to a guide rod fixing block (414); one end of the guide rod (415) is fixed in the guide rod fixing block (414), and the other end passes through the guide rod guide block (416) and is slidably connected to the guide rod guide block (416).

4. The mulberry picking device according to claim 2, wherein: The gear component (43) includes an external gear (431), an internal gear (432), a transmission shaft (433) and a limit cover (434); one end of the transmission shaft (433) is clamped with the internal gear (432), and the other end is clamped with the special coupling (42); the external gear teeth of the internal gear (432) are meshed with the internal gear teeth of the external gear (431); the outer surface of the internal gear (432) is threadedly connected to the limit cover (434); conical column heads (4331) are symmetrically provided at both ends of the transmission shaft (433); The surfaces of both ends of the (433) are provided with milled flat surfaces (4332) covering the conical column heads (4331); the milled flat surfaces (4332) are provided with limit grooves (4333) perpendicular to the milled flat surfaces (4332); the end of the special coupling (42) is provided with a milled flat through groove (421); the middle of the surface of the special coupling (42) is provided with a rectangular through groove (422) perpendicular to the milled flat through groove (421), and the width of the rectangular through groove (422) is greater than the thickness between the two milled flat surfaces (4332) by 0.1-0.2 mm.

5. The mulberry picking device according to claim 4, characterized in that: The external gear (431) comprises a transmission hole (4311), an arc-shaped groove (4312), a limiting step (4313), an intermittent hole (4314) and a driving gear tooth (4315); an array of transmission holes (4311) is provided on the side surface of the external gear (431); an arc-shaped groove (4312) is provided between adjacent transmission holes (4311); a limiting step (4313) is provided at a middle position on the inner surface of the middle through hole of the external gear (431); an intermittent hole (4314) is provided between adjacent limiting steps (4313); and an array of driving gear teeth (4315) is provided on the surface of the limiting step (4313).

6. The mulberry picking device according to claim 4, characterized in that: The internal gear (432) includes a limiting chassis (4321), a gear block (4322), small gear teeth (4323), a transition step (4324), a tapered thread step (4325), a tension adjustment groove (4326), a positioning groove (4327) and an axis hole (4328); the limiting chassis (4321) is provided with a gear block (4322); an array of small gear teeth (4323) is provided on the circumferential surface of the gear block (4322); the gear block (4322) is provided with a plurality of gear teeth (4323) in a plurality of directions; the gear block (4321 ... 322) is provided with a transition step (4324) on the upper surface; a tapered threaded step (4325) is provided on the upper surface of the transition step (4324); a tension adjustment groove (4326) is provided on the surface of the tapered threaded step (4325) and penetrates the surface of the gear block (4322); an axis hole (4328) is provided on the end surface of the tapered threaded step (4325) and penetrates the bottom surface of the limiting chassis (4321); and a locking groove (4327) is provided on the inner surface of the axis hole (4328).

7. The mulberry picking device according to claim 1, wherein: The mulberry conveying component (5) comprises a conveying motor (51), a first gear positioning shaft (52), a first gear (53), an intermediate gear (54), an intermediate gear positioning shaft (55), a conveying gear (56), a spiral conveying rod (57), a conveying gear positioning shaft (58) and a limit gear block (59); the side of the conveying motor (51) is fixed to the surface of the small base plate (3) through a connecting block; the output shaft of the conveying motor (51) is fixedly connected to a worm through a coupling, and the worm is staggeredly meshed with a turbine fixed to the lower end of the first gear positioning shaft (52); the first gear (53) fixed to the upper end of the first gear positioning shaft (52) is meshed with the intermediate gear (54) fixed on the intermediate gear positioning shaft (55); the intermediate gear (54) is externally meshed with the conveying gear (56) fixed on the conveying gear positioning shaft (58); the upper end surface of the conveying gear (56) is fixedly connected to the spiral conveying rod (57); and the end of the spiral conveying rod (57) is threadedly connected to the limit gear block (59).

8. The mulberry picking device according to claim 1, wherein: The mulberry collecting component (6) comprises an umbrella-shaped collector (61), an axial slider (62), an inclined groove (63) and a support column (64); the interior of the umbrella-shaped collector (61) is rotatably connected to the axial slider (62) via a connecting rod; the bottom of the umbrella-shaped collector (61) is fixedly connected to the inclined groove (63); the bottom surface of the inclined groove (63) is fixedly connected to the support column (64) fixed to the surface of the small bottom plate (3); a through hole is provided at the bottom of the umbrella-shaped collector (61), and the through hole is directly opposite to the groove surface of the inclined groove (63).

9. The mulberry picking device according to claim 1, wherein: The driving wheel component (12) includes a reduction motor (121), a driving wheel shaft fixing plate (122), and a driving wheel (123); the side of the reduction motor (121) is fixed to the bottom surface of the large base plate (1) through a connecting block; the output shaft of the reduction motor (121) is fixedly connected to the driving wheel shaft through a coupling; the driving wheel shaft passes through the driving wheel shaft fixing plate (122) and is fixedly connected to the driving wheel (123); the mulberry collection box (8) includes a first drawer (81), a second drawer (82), a third drawer (83), a fourth drawer (84), and a collection box frame (85); the collection box frame (85) is embedded with the first drawer (81), the second drawer (82), the third drawer (83), and the fourth drawer (84) in sequence from top to bottom.

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