Pod pepper picking device with straw cleaning mechanism

Abstract

The invention belongs to the technical field of pod pepper picking, and discloses a pod pepper picking device with a straw cleaning mechanism, which comprises a supporting platform, a first supporting plate is fixed at the lower end of the right side of the supporting platform, the lower end of the first supporting plate is connected with a transmission shaft, and power rollers are mounted at the front and rear ends of the transmission shaft; a second supporting plate is fixed to the lower end of the left side of the supporting platform, a transmission roller is connected to the lower end of the second supporting plate, a third supporting plate is fixed to the left side end of the supporting platform, a picking shaft is connected to the left side end of the third supporting plate, a positioning plate is fixed to the exterior of the picking shaft, and a picking claw is connected to the left side of the positioning plate. According to the pod pepper picking device with the straw cleaning mechanism, the impurity removal and collection structure is arranged, pod peppers in the falling process are screened and sorted according to the sorting principle, light leaves and smashed straw can be blown away, and therefore the quality of the collected pod peppers is guaranteed, and the situation that impurities splash everywhere during sorting can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of chili pepper picking, in particular to a chili pepper picking device with a straw cleaning mechanism. Background Art

[0002] Chaotian pepper is a general term for peppers with the fruit facing upward (upward or obliquely upward). It is classified according to the fruit growth state, including 4 of the 5 varieties of pepper cultivation in plant taxonomy: cluster pepper, cone pepper (small fruit type), long pepper (short finger shape), cherry pepper. Chaotian peppers have small fruits, so they are also called small peppers. Chaotian peppers are now mostly planted in large areas. If manual picking is inefficient, a Chaotian pepper picking device is needed to improve the harvesting efficiency.

[0003] However, the existing chili pepper picking device with a straw cleaning mechanism still has certain problems when in use: There is an existing chili pepper picking machine with Chinese patent application number CN202122698062.2, which includes a body, a trapezoidal protective shell is provided on one side of the outer wall of the body, and a bracket pulling device is provided on the lower surface of the inner wall of the trapezoidal protective shell, and the bracket pulling device includes two first motors, and a first driving shaft is provided in the interface on the upper surface of the shell of each of the first motors, and a screw rod is provided at the upper end of each of the first driving shafts, and a ball bearing is provided at the upper end of each of the screw rods, and a connecting shaft is provided at the upper end of each of the ball bearings, and the upper end of each of the connecting shafts is connected to the upper surface of the inner wall of the trapezoidal protective shell, and a nut seat is provided on each of the screw rods, and a transmission rod is provided on one side of the outer wall of each of the nut seats, and a rectangular slider is provided at the end of each of the transmission rods away from the nut seat; The existing method of picking chili peppers uses a high-speed rotating shaft and a toothed structure to knock the chili peppers off the plants. Although the chili peppers can be picked normally, they are easily damaged and the quality of the chili peppers is affected. Existing mechanized planting usually waits until most of the chili peppers are mature before picking. However, the chili pepper stalks left over from mechanized picking cannot be processed simultaneously with picking by existing equipment and need to be further processed later, which is cumbersome and labor-intensive.

[0004] In view of the above problems, an innovative design is carried out on the basis of the original chili pepper picking device with a straw cleaning mechanism. Summary of the invention

[0005] The object of the present invention is to provide a chili pepper picking device with a straw cleaning mechanism to solve the problem in the above background technology that the existing chili pepper picking device is easy to cause damage to the chili pepper during picking and cannot process the picked plants.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a chili pepper picking device with a straw cleaning mechanism, comprising a support platform: A first support plate is fixed at the lower right end of the support platform, and a transmission shaft is connected to the lower end of the first support plate, and power rollers are installed at the front and rear ends of the transmission shaft. A second support plate is fixed at the lower left end of the support platform, and a transmission roller is connected to the lower end of the second support plate; A third support plate is fixed to the left end of the support platform, and a picking shaft is connected to the left end of the third support plate, and a positioning plate is fixed to the outside of the picking shaft, a picking claw is connected to the left side of the positioning plate, and a guide claw is connected to the right end of the picking claw, a first conveyor belt is connected to the left side of the support platform, and a guide plate is connected to the left upper end of the first conveyor belt; The right end of the first conveyor belt is provided with a debris removal and collection mechanism, which includes: a material removal plate, a second conveyor belt, and a collection box. The material removal plate is tiltedly arranged on the right side of the first conveyor belt, the second conveyor belt is installed on the upper right end of the support platform, and the collection box is installed on the lower right end of the support platform; An air duct is installed at the upper left end of the second conveyor belt, a first rotating rod runs through the air duct, and an impeller is connected to the outside of the first rotating rod; A straw cleaning mechanism is provided at the lower end of the support platform, and the straw cleaning mechanism comprises: a limit cover, a guide block, a fixing plate, a second rotating rod and a crushing blade; The fixed plate is installed at the lower end of the middle part of the support platform, and the limit cover is symmetrically installed on the front and rear sides of the fixed plate, the guide block is installed in the middle of the left side of the two sets of limit covers, the second rotating rod is rotatably connected to the inside of the limit cover, and the crushing blade is connected to the outer wall of the second rotating rod; the second rotating rod is connected to the inside of the limit cover, and the crushing blade is connected to the outer wall of the second rotating rod.

[0007] Preferably, the positioning plate, picking claws and guide claws are distributed in a circular array with the picking axis as the axis, the picking claws and guide claws are cross-distributed in sequence, the guide plate is fixedly connected to the first conveyor belt, and a slot is provided on the left side of the guide plate, and the picking claws and guide claws extend into the slot, the first pulley group is connected to both ends of the picking axis, and the lower shaft end of the first conveyor belt extends outside and is connected to the first pulley group.

[0008] By adopting the above technical scheme, the first conveyor belt cooperates with the first pulley group, so that the picking shaft can be driven to rotate synchronously through the first pulley group when it rotates, and the picking shaft can be used to drive multiple groups of picking claws, guide claws and positioning plates to rotate synchronously. When the picking claws rotate, the chili peppers on the chili pepper plants can be picked. When continuing to rotate, the guide claws and the guide plates can be used to cooperate to make the picked chili peppers fall onto the first conveyor belt for transfer.

[0009] Preferably, the blanking plate is designed in a stepped shape, the upper end surface of the blanking plate is connected to a limiting material strip, and the limiting material strips are distributed in an equidistant array, the lower ends of both sides of the blanking plate are connected to a second positioning block, and the lower end of the second positioning block is slidably connected to a sliding guide rod, and both ends of the sliding guide rod are connected to the support platform.

[0010] By adopting the above technical solution, the step-shaped discharge plate can disperse and prevent the chili peppers from stacking when they roll down, which is convenient for the subsequent processing of the internal leaves and broken straw. The cooperation of the Huadong guide rod and the second positioning block can support the discharge plate.

[0011] Preferably, the first rotating rod is rotatably connected to the inner wall of the air duct, a power motor is installed at the rear end of the air duct, and the rear end of the first rotating rod extends to the outside of the air duct and is connected to the shaft end of the power motor, the upper end of the air duct is connected to an air inlet cover, and the lower end of the air duct is connected to an air outlet duct, and the air outlet duct is designed in an "L" shape.

[0012] By adopting the above technical solution, the first rotating rod and the impeller cooperate with each other, and the power motor is used to provide power to drive the impeller to rotate. The impeller can suck the external air into the air guide duct and discharge it through the air outlet duct. When the chili pepper falls, the lighter leaves and broken straw can be blown away to reduce the residual impurities.

[0013] Preferably, a collecting cover is provided on the left side of the second conveyor belt, and a discharge trough is obliquely installed at the rear end of the collecting cover, an auger shaft is provided inside the collecting cover, and the auger shaft is rotatably connected to the inner wall of the collecting cover.

[0014] By adopting the above technical solution, the impurities removed during the air selection of chili peppers can be prevented from splashing around through the design of the collecting hood, and the impurities can be blocked and collected by the collecting hood and then discharged by the rotation of the auger shaft.

[0015] Preferably, a first positioning block is fixed at the lower end of the middle part of the blanking plate, and a reciprocating screw rod is passed through the lower end of the first positioning block, both ends of the reciprocating screw rod are rotatably connected to the support platform, and a second pulley group is connected to the front end of the reciprocating screw rod, and the right side of the second pulley group is connected to the first rotating rod; The front end of the reciprocating screw rod is connected with a driving gear, the front end of the auger shaft extends to the outside of the collecting cover, the front end of the auger shaft is connected with a driven gear, and the driving gear is meshed with the driven gear.

[0016] By adopting the above technical solution and through the design of the second pulley group, the reciprocating screw can be driven to rotate synchronously when the first rotating rod rotates. The cooperation between the reciprocating screw and the first positioning block can drive the unloading plate to reciprocate back and forth, thereby improving the effect of dispersing the chili peppers and avoiding accumulation of unloading materials. In addition, the cooperation between the driving gear and the driven gear can synchronously provide rotational power for the auger shaft.

[0017] Preferably, the limiting cover is tubular in design, and both ends and the lower end of the limiting cover are open in design, the second rotating rod is rotatably connected to the limiting cover, and the crushing blades are distributed in an equidistant array outside the second rotating rod, a first cutting knife is arranged on the left side of the second rotating rod, and a second cutting knife is connected to the right end of the first cutting knife, the first cutting knife and the second cutting knife are both connected to the crushing blade, and the first cutting knife is inclined in design, and the second cutting knife fits against the inner wall of the limiting cover.

[0018] By adopting the above technical scheme, the crushing blade and the first and second cutting knives cooperate to crush the chili pepper plants that enter the limiting cover after picking, and then fall into the field as fertilizer.

[0019] Preferably, a transmission box is connected to the right side of the limit cover, and the transmission shaft passes through the interior of the transmission box, bevel gears are connected to both ends of the transmission shaft, the right end of the second rotating rod extends into the interior of the transmission box, and a bevel gear is connected to the right end of the second rotating rod, and the bevel gear is meshingly connected to the bevel gear.

[0020] By adopting the above technical solution, the internal bevel gear structure can be protected through the design of the transmission box. When the picking device moves, the transmission shaft can be used to drive the two sets of bevel gears to rotate, and the bevel gears of the bevel gears and the second rotating rod can be rotated to provide rotational power for the crushing structure.

[0021] Preferably, the lower end of the first support plate is rotatably connected to a third rotating rod, and soil crushing shafts are symmetrically installed at both ends of the third rotating rod, and a third pulley set is connected between the transmission shaft and the third rotating rod.

[0022] By adopting the above technical solution, through the design of the third pulley group, when the transmission shaft rotates, it can drive the third rotating rod and the soil crushing shaft to rotate synchronously. The soil crushing shaft can crush the remaining roots of the chili pepper, thereby loosening the soil and mixing the chili pepper stalks with the soil.

[0023] Compared with the prior art, the invention has the following beneficial effects: the chili pepper picking device with a straw cleaning mechanism is 1. By setting up a debris removal and collection structure and utilizing the sorting principle, the chili peppers in the falling process can be screened. The lightest leaves and broken straw can be blown off by the sorting process, thereby ensuring the quality of the collected chili peppers and avoiding the splashing of impurities during sorting.

[0024] 1. By setting up a straw cleaning mechanism, the remaining straw in the field after picking can be crushed, thus avoiding the tediousness of subsequent manual processing. After picking, it can be directly crushed and returned to the field. With the soil turning structure, it can not only process the roots of the chili peppers, but also turn the soil to mix the crushed straw with the soil, thereby improving the efficiency of straw decay. After the straw decays, it can further provide certain fertility for the field. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the picking shaft and the first pulley assembly of the present invention; Figure 3 It is a schematic diagram of the structure of the limit cover and the guide block of the present invention; Figure 4 It is a schematic diagram of the structure of the third rotating rod and the soil crushing shaft of the present invention; Figure 5 It is a schematic diagram of the structure of the bevel gear and bevel gear disc of the present invention; Figure 6 This is a schematic diagram of the structure of the second rotating rod and the crushing blade of the present invention; Figure 7 This is a schematic diagram of the structure of the blanking plate and the limiting strip of the present invention; Figure 8 It is a schematic diagram of the structure of the collecting cover and the auger shaft of the present invention; Fig. 9 It is a schematic diagram of the structure of the reciprocating screw rod and the first positioning block of the present invention.

[0026] In the figure: 1, support platform; 2, first support plate; 3, transmission shaft; 4, power roller; 5, second support plate; 6, transmission roller; 7, third support plate; 8, picking shaft; 9, positioning plate; 10, picking claw; 11, guide claw; 12, first conveyor belt; 13, guide plate; 14, first pulley group; 15, unloading plate; 16, second conveyor belt; 17, collection box; 18, air guide pipe; 19, first rotating rod; 20, impeller; 21, power motor; 22, air inlet cover; 23, air outlet pipe; 24, collection cover; 25 , auger shaft; 26, discharge chute; 27, reciprocating screw; 28, first positioning block; 29, second pulley group; 30, sliding guide rod; 31, second positioning block; 32, driving gear; 33, driven gear; 34, limiting strip; 35, limiting cover; 36, guide block; 37, fixing plate; 38, second rotating rod; 39, crushing blade; 40, first cutting knife; 41, second cutting knife; 42, transmission box; 43, bevel gear; 44, bevel gear disc; 45, third rotating rod; 46, soil crushing shaft; 47, third pulley group. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 9 The present invention provides a technical solution: a chili pepper picking device with a straw cleaning mechanism, comprising a support platform 1; a first support plate 2 is fixed at the lower right end of the support platform 1, and a transmission shaft 3 is connected to the lower end of the first support plate 2, and power rollers 4 are installed at the front and rear ends of the transmission shaft 3; a second support plate 5 is fixed at the lower left end of the support platform 1, and a transmission roller 6 is connected to the lower end of the second support plate 5; a third support plate 7 is fixed at the left end of the support platform 1, and the left end of the third support plate 7 is connected to A picking shaft 8 is provided, and a positioning plate 9 is fixed to the outside of the picking shaft 8. A picking claw 10 is connected to the left side of the positioning plate 9, and a flow guide claw 11 is connected to the right end of the picking claw 10. A first conveyor belt 12 is connected to the left side of the support platform 1, and a flow guide plate 13 is connected to the upper left end of the first conveyor belt 12. The positioning plate 9, the picking claw 10 and the flow guide claw 11 are all arranged in a circular array with the picking shaft 8 as the axis, and the picking claw 10 and the flow guide claw 11 are arranged crosswise in sequence. The flow guide plate 13 is fixedly connected to the first conveyor belt 12, and A slot is provided on the left side of the guide plate 13, and the picking claw 10 and the guide claw 11 are extended into the slot. The first pulley group 14 is connected to both ends of the picking shaft 8, and the lower shaft end of the first conveyor belt 12 is extended to the outside and connected to the first pulley group 14; the power roller 4 and the transmission roller 6 are installed respectively through the cooperation of the first support plate 2 and the second support plate 5. When the picking device is used, the first conveyor belt 12 is used to transport the chili pepper, and when the first conveyor belt 12 rotates, its lower shaft end The connected first pulley group 14 can drive the picking shaft 8 to rotate, and the picking shaft 8 is used to drive multiple groups of positioning plates 9, picking claws 10 and guide claws 11 to rotate. When the picking claws 10 rotate to the left, they come into contact with the chili peppers and clamp the chili peppers in the middle of the two groups of picking claws 10. When the rotation continues, the chili peppers are picked from the plants. When the rotation continues to reach the upper end, the guide claws 11 are used to guide the chili peppers so that they can fall into the upper end of the guide plate 13, and then fall from the guide plate 13 to the upper end of the first conveyor belt 12 for further transfer and transportation.

[0029] A debris removal and collection mechanism is provided at the right end of the first conveyor belt 12, and the debris removal and collection mechanism includes: a feed plate 15, a second conveyor belt 16, and a collection box 17. The feed plate 15 is tilted on the right side of the first conveyor belt 12, the second conveyor belt 16 is installed at the upper end of the right side of the support platform 1, and the collection box 17 is installed at the lower end of the right side of the support platform 1; the feed plate 15 is designed in a stepped shape, and the upper end surface of the feed plate 15 is connected to a limited material strip 34, and the limited material strips 34 are distributed in an equidistant array, and the lower ends of both sides of the feed plate 15 are connected to second positioning blocks 31, and the lower ends of the second positioning blocks 31 are slidably connected to sliding guide rods 30, and the two ends of the sliding guide rods 30 are connected to the support platform 1; the feed plate 15 is supported by the cooperation of the sliding guide rods 30 and the second positioning blocks 31, and the step-shaped feed plate 15 cooperates with the limited material strips 34 to improve the dispersion of the chili pepper when it falls and avoid accumulation of the feed.

[0030] An air duct 18 is installed at the upper left end of the second conveyor belt 16, and a first rotating rod 19 runs through the inside of the air duct 18, and an impeller 20 is connected to the outside of the first rotating rod 19; the first rotating rod 19 is rotatably connected to the inner wall of the air duct 18, a power motor 21 is installed at the rear end of the air duct 18, and the rear end of the first rotating rod 19 extends to the outside of the air duct 18 and is connected to the shaft end of the power motor 21, an air inlet cover 22 is connected to the upper end of the air duct 18, and an air outlet duct 23 is connected to the lower end of the air duct 18, and the air outlet duct 23 is designed in an "L" shape. The second conveyor belt 16 is provided with a collecting cover 24 on the left side, and a discharging trough 26 is obliquely installed at the rear end of the collecting cover 24, and an auger shaft 25 is provided inside the collecting cover 24, and the auger shaft 25 is rotatably connected to the inner wall of the collecting cover 24; a first positioning block 28 is fixed to the lower end of the middle of the unloading plate 15, and a reciprocating screw rod 27 is passed through the lower end of the first positioning block 28, and the two ends of the reciprocating screw rod 27 are rotatably connected to the supporting platform 1, and the front end of the reciprocating screw rod 27 is connected to a second pulley group 29, and the right side of the second pulley group 29 is connected to the first rotating shaft 28. The front end of the reciprocating screw rod 27 is connected with a driving gear 32, the front end of the auger shaft 25 extends to the outside of the collecting cover 24, the front end of the auger shaft 25 is connected with a driven gear 33, and the driving gear 32 is meshed with the driven gear 33; when the chili pepper is unloaded from the unloading plate 15, it can be air-selected and impurities-removed, and the power motor 21 is used to drive the first rotating rod 19 and the impeller 20 to rotate inside the air duct 18, thereby sucking the external air into the air duct 18 and then blowing it out from the air outlet 23, thereby removing the impurities mixed in the chili pepper. The pieces and broken straw are blown away, thereby improving the overall quality of the chili pepper. When the first rotating rod 19 rotates, the reciprocating screw rod 27 is driven to rotate through the second pulley group 29, and the reciprocating screw rod 27 is used to cooperate with the first positioning block 28 to drive the unloading plate 15 to reciprocate, thereby further improving the dispersion effect of the chili pepper. At the same time, when the reciprocating screw rod 27 rotates, the driving gear 32 is used to drive the driven gear 33 and the auger shaft 25 to rotate synchronously, so as to unload the impurities inside the collecting cover 24, and avoid the impurities flying around and polluting the picking device.

[0031] A straw cleaning mechanism is provided at the lower end of the support platform 1, and the straw cleaning mechanism includes: a limit cover 35, a guide block 36, a fixed plate 37, a second rotating rod 38 and a crushing blade 39; the fixed plate 37 is installed at the lower end of the middle part of the support platform 1, and the limit cover 35 is symmetrically installed on the front and rear sides of the fixed plate 37, the guide block 36 is installed in the middle of the left side of the two groups of limit covers 35, the second rotating rod 38 is rotatably connected to the inside of the limit cover 35, and the crushing blade 39 is connected to the outer wall of the second rotating rod 38; the second rotating rod 38 is connected to the inside of the limit cover 35, and the crushing blade 39 is connected to the outer wall of the second rotating rod 38; the limit cover 35 is tubular in design, and both ends and the lower end of the limit cover 35 are open The second rotating rod 38 is rotatably connected to the limiting cover 35, and the crushing blades 39 are distributed in an equidistant array outside the second rotating rod 38. A first cutting knife 40 is arranged on the left side of the second rotating rod 38, and a second cutting knife 41 is connected to the right end of the first cutting knife 40. The first cutting knife 40 and the second cutting knife 41 are both connected to the crushing blade 39, and the first cutting knife 40 is inclined, and the second cutting knife 41 is in contact with the inner wall of the limiting cover 35; a transmission box 42 is connected to the right side of the limiting cover 35, and the transmission shaft 3 passes through the inside of the transmission box 42, and bevel gear plates 44 are connected at both ends of the transmission shaft 3. The right end of the second rotating rod 38 extends to the inside of the transmission box 42, and the second rotating rod 38 The right end is connected with a bevel gear 43, and the bevel gear 43 is meshed with the bevel gear disk 44; the lower end of the first support plate 2 is rotatably connected with a third rotating rod 45, and the two ends of the third rotating rod 45 are symmetrically installed with soil crushing shafts 46, and a third pulley group 47 is connected between the transmission shaft 3 and the third rotating rod 45; when the device is moving, the power roller 4 rotates to drive the transmission shaft 3 to rotate, and the transmission shaft 3 is used to drive the bevel gear disk 44 to rotate, and the bevel gear disk 44 drives the bevel gear 43 and the second rotating rod 38, the crushing blade 39, the first cutting knife 40 and the second cutting knife 41 to rotate synchronously, so as to crush and cut the chili pepper plants that enter the limiting cover 35 after picking. The first cutting knife 40 with an oblique design can gradually cut off the chili pepper plants from top to bottom to avoid incomplete crushing after direct cutting off from the lower part. The cut and crushed chili pepper stalks fall back to the field, and the transmission shaft 3 uses the third pulley group 47 to drive the third rotating rod 45 and the two groups of soil crushing shafts 46 to rotate, so as to crush the roots of the chili pepper. At the same time, part of the soil can be broken up and turned over, and then the crushed chili pepper stalks are mixed with the soil to accelerate decay. The rotten straw can provide certain fertility. At the same time, the straw crushing structure can also be dismantled, and the picking device can be used alone to pick the chili pepper, which is suitable for different types of chili peppers and usage requirements.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the present invention have been shown and described, it is understood by ordinary technicians in the field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A chili pepper picking device with a straw cleaning mechanism, comprising a support platform (1), characterized in that: A first support plate (2) is fixed to the lower right end of the support platform (1), and a transmission shaft (3) is connected to the lower end of the first support plate (2), and power rollers (4) are installed at the front and rear ends of the transmission shaft (3); a second support plate (5) is fixed to the lower left end of the support platform (1), and a transmission roller (6) is connected to the lower end of the second support plate (5); A third support plate (7) is fixed to the left end of the support platform (1), and a picking shaft (8) is connected to the left end of the third support plate (7), and a positioning plate (9) is fixed to the outside of the picking shaft (8), a picking claw (10) is connected to the left side of the positioning plate (9), and a guide claw (11) is connected to the right end of the picking claw (10), a first conveyor belt (12) is connected to the left side of the support platform (1), and a guide plate (13) is connected to the left upper end of the first conveyor belt (12); The right end of the first conveyor belt (12) is provided with a debris removal and collection mechanism, the debris removal and collection mechanism comprising: a material removal plate (15), a second conveyor belt (16), and a collection box (17), the material removal plate (15) is arranged obliquely on the right side of the first conveyor belt (12), the second conveyor belt (16) is installed on the upper right end of the support platform (1), and the collection box (17) is installed on the lower right end of the support platform (1); An air guide duct (18) is installed at the upper left end of the second conveyor belt (16), a first rotating rod (19) runs through the interior of the air guide duct (18), and an impeller (20) is connected to the exterior of the first rotating rod (19); A straw cleaning mechanism is provided at the lower end of the support platform (1), the straw cleaning mechanism comprising: a limit cover (35), a guide block (36), a fixing plate (37), a second rotating rod (38) and a crushing blade (39); The fixing plate (37) is mounted at the lower end of the middle part of the support platform (1), and the limiting cover (35) is symmetrically mounted on the front and rear sides of the fixing plate (37), the guide block (36) is mounted at the middle of the left side of the two sets of limiting covers (35), the second rotating rod (38) is rotatably connected to the inside of the limiting cover (35), and the crushing blade (39) is connected to the outer wall of the second rotating rod (38); the second rotating rod (38) is connected to the inside of the limiting cover (35), and the crushing blade (39) is connected to the outer wall of the second rotating rod (38).

2. The chili pepper picking device with a straw cleaning mechanism according to claim 1, characterized in that: The positioning plate (9), the picking claws (10) and the guide claws (11) are all arranged in a ring array with the picking shaft (8) as the axis, and the picking claws (10) and the guide claws (11) are arranged crosswise in sequence. The guide plate (13) is fixedly connected to the first conveyor belt (12), and a slot is provided on the left side of the guide plate (13), and the picking claws (10) and the guide claws (11) both extend into the slot. The first pulley group (14) is connected to both ends of the picking shaft (8), and the lower shaft end of the first conveyor belt (12) extends outside and is connected to the first pulley group (14).

3. The chili pepper picking device with a straw cleaning mechanism according to claim 1, characterized in that: The blanking plate (15) is designed in a stepped shape, the upper end surface of the blanking plate (15) is connected to a limiting material strip (34), and the limiting material strips (34) are distributed in an equidistant array, the lower ends of both sides of the blanking plate (15) are connected to second positioning blocks (31), and the lower ends of the second positioning blocks (31) are slidably connected to sliding guide rods (30), and the two ends of the sliding guide rods (30) are connected to the support platform (1).

4. The chili pepper picking device with a straw cleaning mechanism according to claim 3, characterized in that: The first rotating rod (19) is rotatably connected to the inner wall of the air guide pipe (18); a power motor (21) is installed at the rear end of the air guide pipe (18); the rear end of the first rotating rod (19) extends to the outside of the air guide pipe (18) and is connected to the shaft end of the power motor (21); the upper end of the air guide pipe (18) is connected to an air inlet cover (22); the lower end of the air guide pipe (18) is connected to an air outlet pipe (23); and the air outlet pipe (23) is designed to be "L"-shaped.

5. The chili pepper picking device with a straw cleaning mechanism according to claim 4, characterized in that: A collecting hood (24) is arranged on the left side of the second conveyor belt (16), and a discharge trough (26) is obliquely installed at the rear end of the collecting hood (24). An auger shaft (25) is arranged inside the collecting hood (24), and the auger shaft (25) is rotatably connected to the inner wall of the collecting hood (24).

6. The chili pepper picking device with a straw cleaning mechanism according to claim 5, characterized in that: A first positioning block (28) is fixed at the lower end of the middle part of the blanking plate (15), and a reciprocating screw (27) penetrates the lower end of the first positioning block (28), both ends of the reciprocating screw (27) are rotatably connected to the support platform (1), and a second belt pulley group (29) is connected to the front end of the reciprocating screw (27), and the right side of the second belt pulley group (29) is connected to the first rotating rod (19); The front end of the reciprocating screw rod (27) is connected to a driving gear (32), the front end of the auger shaft (25) extends to the outside of the collecting cover (24), the front end of the auger shaft (25) is connected to a driven gear (33), and the driving gear (32) is meshingly connected to the driven gear (33).

7. The chili pepper picking device with a straw cleaning mechanism according to claim 1, characterized in that: The limiting cover (35) is tubular in design, and both ends and the lower end of the limiting cover (35) are open in design. The second rotating rod (38) is rotatably connected to the limiting cover (35), and the crushing blades (39) are arranged in an equidistant array outside the second rotating rod (38). A first cutting knife (40) is arranged on the left side of the second rotating rod (38), and a second cutting knife (41) is connected to the right end of the first cutting knife (40). The first cutting knife (40) and the second cutting knife (41) are both connected to the crushing blade (39), and the first cutting knife (40) is inclined in design, and the second cutting knife (41) is in contact with the inner wall of the limiting cover (35).

8. The chili pepper picking device with a straw cleaning mechanism according to claim 7, characterized in that: The right side of the limit cover (35) is connected to a transmission box (42), and the transmission shaft (3) passes through the interior of the transmission box (42). Both ends of the transmission shaft (3) are connected to bevel gear plates (44). The right end of the second rotating rod (38) extends into the interior of the transmission box (42), and the right end of the second rotating rod (38) is connected to a bevel gear (43), and the bevel gear (43) is meshingly connected to the bevel gear plate (44).

9. The chili pepper picking device with a straw cleaning mechanism according to claim 8, characterized in that: The lower end of the first support plate (2) is rotatably connected to a third rotating rod (45), and soil crushing shafts (46) are symmetrically mounted on both ends of the third rotating rod (45), and a third belt pulley set (47) is connected between the transmission shaft (3) and the third rotating rod (45).

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