Pepper threshing and screening integrated device

Abstract

The invention discloses a capsicum threshing and screening integrated device, and relates to the technical field of capsicum threshing, the capsicum threshing and screening integrated device comprises a flat car, and also comprises a reference fixing frame fixed with the flat car; and the bough crushing assembly comprises a first fixing frame, the first fixing frame is fixed to one end of the reference fixing frame and is obliquely arranged, a guide hopper is fixed to the bottom end of the first fixing frame, a seventh belt conveyor with the same inclination as the first fixing frame is installed in the first fixing frame, and a sixth belt conveyor is installed in the first fixing frame. According to the device, when the first hollow cylinder rotates in the axial direction, crushed pepper boughs pass through the first hollow cylinder, the triangular ring on the first hollow cylinder is clamped into the connecting position between pepper stems and the boughs of the pepper boughs, then the connecting position is broken through stirring, the pepper is not prone to being smashed in the pepper fruit stripping process, meanwhile, the triangular ring is bent through a round rod, and therefore the triangular ring is not prone to damage. The outer side of the triangular ring is free of sharp edges, and chilies cannot be mashed.

Description

Technical Field

[0001] The invention relates to the technical field of pepper threshing, in particular to a pepper threshing and screening integrated device. Background Art

[0002] The pepper threshing and impurity removal machine can separate peppers from branches and replace manual threshing, thereby improving the efficiency of pepper threshing.

[0003] After searching, the patent document with publication number CN116871033A discloses a pepper threshing and impurity removal machine, including a load-bearing platform, the surface of which is fixedly connected to a generator and a control box, the upper surface of which is fixedly connected to a first support frame, the inner side of which is movably connected to a transport roller, and the upper surface of which is fixedly connected to a second support frame. This patent achieves the effect of breaking branches and leaves through the action of a large branch breaker, facilitates the breaking of large branches, and facilitates subsequent fruit removal. Under the action of a fruit removal beater, a rear beater 1, and a rear beater 2, multiple beating operations on peppers are achieved, improving their fruit removal efficiency and performance. Under the action of a transport frame, the transportation operation of large branches is realized, achieving the effect of separating peppers from branches, reducing the subsequent operation intensity, and further improving the fruit removal efficiency and performance.

[0004] The device for beating large branches of peppers in the above-mentioned patent mainly refers to the Chinese patent with publication number CN220712129U, which specifically discloses a large branch breaker for pepper defruiting, including: a main body, including a breaker, a large branch breaker body is arranged on the surface of the breaker, a slapper is arranged on the surface of the breaker, and the large branch breaker body includes a rotating drum, a positioning rod is engaged and connected on the surface of the rotating drum, a connecting shell is fixedly connected on the surface of the positioning rod, a side plate is fixedly connected on the surface of the connecting shell, a blade is fixedly connected on the surface of the connecting shell, and a bolt is threadedly connected on the surface of the rotating drum. The patent arranges the blade on the connecting shell, the position of the connecting shell is positioned on the rotating drum by the positioning rod, and the connecting shell is installed and disassembled on the rotating drum by the side plate, so that the blade does not need to be polished on the equipment. By replacing the new blade, the equipment can be guaranteed to continue to operate, thereby improving the efficiency of equipment breaking.

[0005] However, the above invention has the following shortcomings: a rotating shaft is used to drive a beating piece (a blade-shaped structure for beating large branches and leaves) to beat and remove the peppers passing by, thereby achieving the effect of separating the branches and leaves from the pepper fruit body. Although the beating operation can improve the detaching efficiency to a certain extent, the blade-shaped structure will crush the peppers. Summary of the invention

[0006] The object of the present invention is to provide a pepper threshing and screening integrated device to solve the problems raised in the above-mentioned background technology.

[0007] The technical solution of the present invention is: a pepper threshing and screening integrated device, comprising a flatbed vehicle, and also comprising: A reference fixing frame, wherein the reference fixing frame is fixed to the flatbed vehicle; A large branch breaking component, the large branch breaking component comprises a first fixed frame, the first fixed frame is fixed on one end of the reference fixed frame and is arranged obliquely, a guide hopper is fixed to the bottom end of the first fixed frame, a seventh belt conveyor having the same inclination as the first fixed frame is installed in the first fixed frame, a sixth belt conveyor is installed in the first fixed frame, the top end of the sixth belt conveyor is close to the top end of the seventh belt conveyor and the bottom end is far away from the belt surface of the seventh belt conveyor, a crushing mechanism for coarse crushing is installed at the bottom end of the first fixed frame, a first fruit stripping structure is arranged at the top end of the first fixed frame, and a plurality of first fruit stripping structures are arranged between the crushing mechanism and the sixth belt conveyor; A brush roller is rotatably mounted at the bottom of the first fixed frame, and one end of the brush roller is connected to one of the drive rollers in the seventh belt conveyor through a belt drive. Wherein, the first fruit threshing structure comprises a first hollow cylinder, both ends of which are fixed with fixed shafts coaxially arranged therewith, the fixed shafts are rotatably mounted on the first fixed frame through a bearing seat, and a plurality of inclined triangular rings are fixed on the outer side of the first hollow cylinder; Among them, a first drive motor is fixed to the plate surface of the flatbed truck, a first double-row sprocket is fixed to the output shaft of the first drive motor, a second double-row sprocket is fixed to each fixed shaft, every two adjacent second double-row sprockets are jointly installed with a chain, and the first double-row sprocket and one of the second double-row sprockets are jointly installed with a first chain.

[0008] Preferably, the crushing mechanism comprises an upper crushing structure, a lower crushing structure and a transmission pair; The upper crushing structure includes a first hollow shaft, both ends of which are rotatably mounted on a first fixed frame through a bearing seat, a plurality of crushing pieces are fixed on the outside of the first hollow shaft, and the crushing pieces are regular polygons with rounded tips, and the distance between each two adjacent crushing pieces is large, and a third double-row sprocket is fixed at one end of the first hollow shaft, and a chain is installed together with the third double-row sprocket and the second double-row sprocket at the bottom end of the first fixed frame; Wherein, the lower crushing structure comprises a second hollow shaft, both ends of which are rotatably mounted on the first fixing frame through bearing seats, and a wave strip parallel to its central axis is fixed on the outer side of the second hollow shaft; Wherein, the transmission pair is composed of two meshing gears, and the two gears are coaxially fixed to the first hollow shaft and the second hollow shaft respectively.

[0009] Preferably, a separation assembly is provided on the top of the reference fixing frame, and the separation assembly includes a second fixing frame, the second fixing frame is fixed on the top of the reference fixing frame, one end of the second fixing frame is located below the top of the first fixing frame, and a plurality of linearly distributed transport structures are provided in the reference fixing frame; Among them, the transport structure includes an intermediate shaft, both ends of the intermediate shaft are rotatably mounted on the second fixed frame through bearing seats, a plurality of transport plates are fixed on the outer side of the intermediate shaft, the transport plates are regular polygons with rounded tips, the transport plates on every two adjacent intermediate shafts are staggered, a fourth double-row sprocket is fixed at one end of each intermediate shaft, a chain is commonly installed on every two adjacent fourth double-row sprockets, a second drive motor is fixedly installed on the plate surface of the flatbed truck, a single-row sprocket is fixed on the output shaft of the second drive motor, and a second chain is commonly installed on the single-row sprocket and one of the double-row sprockets.

[0010] Preferably, the separation assembly further comprises a fourth belt conveyor, which is installed in the reference fixing frame and is located directly below each transport structure.

[0011] Preferably, the separation assembly further comprises a plurality of material shaving mechanisms; Wherein, the material leveling mechanism comprises a rotating shaft, both ends of which are rotatably mounted on the top of the second fixed frame through bearing seats, and a plurality of paddles are fixed on the outer side of the rotating shaft, and the paddles are staggeredly distributed.

[0012] Preferably, a second belt conveyor is installed at the other end of the reference fixed frame and is located at the bottom end of one end of the second fixed frame, a third belt conveyor is installed on the reference fixed frame, and the third belt conveyor is located below one end of the fourth belt conveyor, and the plate surface of the flatbed truck is fixedly installed with an inclined first belt conveyor, and the bottom end of the first belt conveyor is located below the third belt conveyor.

[0013] Preferably, the first fruit stripping structure is replaced with a second fruit stripping structure; Among them, the second fruit threshing structure includes a second hollow cylinder, and the fixed shaft is replaced by a third hollow shaft. The third hollow shaft is coaxially fixed and connected with the second hollow cylinder. Multiple reference plates are fixed at both ends of the second hollow cylinder. Multiple rotating shafts are rotatably installed on the outer side of the reference plate. One end of the rotating shaft extends out of the outer side of the second hollow cylinder, and a stirring ring is fixed at this end. The side of the stirring ring is in an "8" shape. A reference shaft coaxially arranged therewith is arranged in the second hollow cylinder, and fixed blocks are fixed at both ends of the reference shaft, and the fixed blocks are fixed to the first fixed frame. Multiple main bevel gears coaxially arranged therewith are fixed on the outer side of the reference shaft, and the main bevel gears mesh with multiple secondary bevel gears, and the multiple secondary bevel gears are respectively coaxially fixed with multiple rotating shafts.

[0014] Preferably, a plurality of clamping structures are arranged on the outer side of the second hollow cylinder, and the plurality of clamping structures are respectively aligned with the plurality of breaking rings, and the clamping structure comprises a clamping strip, one end of which is fixed on the outer side of the second hollow cylinder, and two clamping strips in the clamping structure expand outward.

[0015] The present invention provides a pepper threshing and screening integrated device through improvement, which has the following improvements and advantages compared with the prior art: First, in the present invention, when the first hollow cylinder is axially rotated, the broken pepper branches pass through the first hollow cylinder, and the triangular ring on the first hollow cylinder is clamped into the connection between the pepper stem and the branch of the pepper branch, and then the connection is broken, so that the pepper is not easily crushed during the fruit removal process. At the same time, the triangular ring is bent from a round rod, and the outer side of the triangular ring has no sharp edges, so the pepper will not be crushed; Second, the present invention can roughly crush the large branches, and then carry out fruit removal treatment, so that the peppers and the large branches are separated from each other, and the mixture of the peppers and the large branches is separated in the separation component, thereby realizing the integration of screening and fruit removal, and improving production efficiency; Thirdly, in the present invention, when the intermediate shafts rotate synchronously, the transport pieces on the intermediate shafts move the large branches and peppers forward through the arc ends. During the process of the large branches moving forward, the transport pieces are reciprocatingly pulled up and down by the transport pieces, thereby generating vibrations, which facilitate the peppers to be shaken out of the large branch pile. The shaken peppers fall downward through the intervals of the transport pieces. Fourthly, in the present invention, when the second hollow cylinder rotates, the reference shaft and the first fixed frame remain relatively still, the second hollow cylinder and the reference shaft rotate relatively, and the rotating shaft rotates around the reference shaft, that is, the main bevel gear on the reference shaft drives each sub-bevel gear, so that the sub-bevel gear drives the rotating shaft to rotate, and the stirring ring on the rotating shaft rotates. When the stirring ring is stuck in the connection between the pepper stem and the main branch of the pepper branch, the stirring ring can quickly peel the pepper from the main branch, thereby improving the fruit removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure from a first viewing angle of the present invention; Figure 2 is a schematic diagram of a second viewing angle stereoscopic structure of the present invention; Figure 3It is a schematic diagram of the structure of the large branch breaking component of the present invention; Figure 4 This is a schematic diagram of the internal structure of the large branch breaking component of the present invention; Figure 5 It is a schematic cross-sectional structure diagram of a large branch breaking component of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the upper crushing structure of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the lower crushing structure of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the first fruit threshing structure of the present invention; Fig. 9 It is a side view structural schematic diagram of the first fruit removing structure of the present invention; Fig.10 It is a schematic diagram of the top area structure of the separation component of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the transport structure of the present invention; Fig.12 It is a schematic diagram of the three-dimensional structure of the material leveling mechanism of the present invention; Fig.13 It is a schematic diagram of the three-dimensional structure of the second fruit-peeling structure of the present invention; Fig.14 It is a schematic diagram of the internal structure of the second fruit threshing structure of the present invention; Fig.15 For the present invention Fig.14 The enlarged structural diagram at A in the middle; Fig.16 It is a side structural schematic diagram of the second fruit removing structure of the present invention.

[0018] Reference numerals: 1. Flatbed car; 2. Large branch crushing assembly; 3. Separation assembly; 4. First belt conveyor; 5. Second belt conveyor; 6. Third belt conveyor; 7. Fourth belt conveyor; 8. First fixed frame; 9. Guide hopper; 10. First fruit stripping structure; 11. Brush roller; 12. Sixth belt conveyor; 13. Upper crushing structure; 14. Transmission pair; 15. Seventh belt conveyor; 16. Lower crushing structure; 17. First hollow shaft; 18. Crushing piece; 1 9. Second hollow shaft; 20. Wave strip; 21. Fixed shaft; 22. Triangular ring; 23. Second fixed frame; 24. Transport structure; 25. Material leveling mechanism; 26. Intermediate shaft; 27. Transport sheet; 28. Pick; 29. ​​Fixed block; 30. Third hollow shaft; 31. Second hollow cylinder; 32. Card bar; 33. Breaking ring; 34. Reference shaft; 35. Main bevel gear; 36. Second bevel gear; 37. Reference plate; 38. Rotating shaft; 40. First hollow cylinder. DETAILED DESCRIPTION

[0019] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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.

[0020] The present invention provides a pepper threshing and screening integrated device through improvement. The technical solution of the present invention is: Embodiment 1: like Figures 1 to 12 As shown, the embodiment of the present invention provides a pepper threshing and screening integrated device, including a flatbed truck 1. The flatbed truck 1 is a prior art, and its specific structure and working principle are not described in detail here. A hanging head is fixedly installed at the front end of the flatbed truck 1, and a tractor can be used for hanging and moving. It also includes: Combined with Figure 1 and Figure 2 As shown, the reference fixing frame is a steel structure bracket with a hollow structure, and the reference fixing frame is fixed to the flatbed vehicle 1; Combined with Figure 3 As shown, the large branch breaking component 2 includes a first fixing frame 8, which is fixed on one end of the reference fixing frame and is tilted, and a guide hopper 9 is fixed at the bottom end of the first fixing frame 8. Workers throw the large pepper branches into the first fixing frame 8 through the guide hopper 9; Combined with Figure 4 As shown, a seventh belt conveyor 15 having the same inclination as the first fixed frame 8 is installed in the first fixed frame 8, and the seventh belt conveyor 15 transports the large branches of pepper upwards; Combined with Figure 5 As shown, a sixth belt conveyor 12 is installed in the first fixed frame 8, the top of the sixth belt conveyor 12 is close to the top of the seventh belt conveyor 15 and the bottom is away from the belt surface of the seventh belt conveyor 15, and the large pepper branches enter between the top of the sixth belt conveyor 12 and the seventh belt conveyor 15, and are squeezed and pushed out, so that a part of the large pepper branches is stably extended and a part is not dropped in advance; Combined with Figure 4 As shown, a crushing mechanism for coarse crushing is installed at the bottom end of the first fixed frame 8. During the upward transportation of the large pepper branches, the crushing mechanism coarsely crushes the large pepper branches to facilitate the subsequent fruit removal; Combined with Figure 4 and attached Figure 5 As shown, a first fruit removing structure 10 is disposed at the top of the first fixed frame 8, and a plurality of first fruit removing structures 10 are disposed between the crushing mechanism and the sixth belt conveyor 12; Among them, combined with Figure 5 As shown, a brush roller 11 is rotatably mounted at the bottom of the first fixed frame 8, and one end of the brush roller 11 is connected to one of the drive rollers in the seventh belt conveyor 15 through a belt drive (the belt drive here can also be replaced by a sprocket chain drive). This arrangement allows the brush roller 11 to rotate synchronously with the drive roller in the seventh belt conveyor 15, and the brush roller 11 cleans the back of the seventh belt conveyor 15; Among them, combined with Figure 8 As shown, the first fruit removing structure 10 includes a first hollow cylinder 40, both ends of the first hollow cylinder 40 are fixed with a fixed shaft 21 coaxially arranged therewith, the fixed shaft 21 is rotatably mounted on the first fixed frame 8 through a bearing seat, and a plurality of inclined triangular rings 22 are fixed on the outside of the first hollow cylinder 40, and the triangular ring 22 is supplemented here. The triangular ring 22 is bent from a round rod, and then the two ends are welded to the first hollow cylinder 40; when the first hollow cylinder 40 is axially rotated, the broken pepper branch passes through the first hollow cylinder 40, and the triangular ring 22 on the first hollow cylinder 40 is stuck in the connection between the pepper stem and the pepper branch, and then the connection is broken. Since the triangular ring 22 is bent from a round rod, the outer side of the triangular ring 22 has no sharp edges, and the pepper will not be crushed; Among them, a first driving motor is fixed to the plate surface of the flatbed truck 1, and a first double-row sprocket is fixed to the output shaft of the first driving motor. A second double-row sprocket is fixed to each fixed shaft 21, and each adjacent two second double-row sprockets are jointly installed with a chain, and the first double-row sprocket and one of the second double-row sprockets are jointly installed with a first chain. From the above description, it can be seen that the first driving motor drives, and the first driving motor rotates the first double-row sprocket through the output shaft. Since the first double-row sprocket and one of the second double-row sprockets are jointly installed with a first chain, and since each adjacent two second double-row sprockets are jointly installed with a chain, it can be seen that each first double-row sprocket rotates synchronously with the second double-row chain, that is, the first hollow cylinder 40 on each fixed shaft 21 rotates synchronously.

[0021] Specifically, in combination with Figure 4 , Figure 6 and Figure 7 As shown, the crushing mechanism includes an upper crushing structure 13, a lower crushing structure 16 and a transmission pair 14; Among them, combined with Figure 6As shown, the upper crushing structure 13 includes a first hollow shaft 17, both ends of the first hollow shaft 17 are rotatably mounted on the first fixed frame 8 through a bearing seat, a plurality of crushing pieces 18 are fixed on the outer side of the first hollow shaft 17, and the crushing pieces 18 are regular polygons and the tips are all rounded. Here, the crushing pieces 18 are supplemented. The edges of the crushing pieces 18 are in an arc shape, so that it is not easy to crush the peppers in the process of crushing large branches. The distance between each two adjacent crushing pieces 18 is large. This arrangement is to avoid that the crushing pieces 18 are too dense and crush the peppers. A third double-row sprocket is fixed to one end of the first hollow shaft 17, and the third double-row sprocket and the second double-row sprocket at the bottom end of the first fixed frame 8 are jointly installed with a chain. It can be seen that the third double-row sprocket rotates synchronously with the second double-row sprocket, that is, the first hollow shaft 17 rotates synchronously with the first hollow cylinder 40; Among them, combined with Figure 7 As shown, the lower crushing structure 16 includes a second hollow shaft 19, both ends of the second hollow shaft 19 are rotatably mounted on the first fixing frame 8 through bearing seats, and a wave bar 20 parallel to its central axis is fixed to the outer side of the second hollow shaft 19. When the second hollow shaft 19 rotates, when the pepper passes through the second hollow shaft 19, the wave bar 20 of the second hollow shaft 19 pushes the large branch of the pepper upward and pushes it between the first hollow shaft 17 and the second hollow shaft 19; Among them, combined with Figure 4 The transmission pair 14 is composed of two meshing gears, and the two gears are coaxially fixed to the first hollow shaft 17 and the second hollow shaft 19 respectively. When the first hollow shaft 17 rotates, the gear on the first hollow shaft 17 rotates accordingly, and the gear on the first hollow shaft 17 drives the gear on the second hollow shaft 19, that is, the first hollow shaft 17 and the second hollow shaft 19 perform synchronous and opposite movement.

[0022] Specifically, in combination with Figure 2 , Fig.10 , Fig.11 as well as Fig.12 As shown, a separation assembly 3 is provided on the top of the reference fixing frame, and the separation assembly 3 includes a second fixing frame 23, the second fixing frame 23 is fixed on the top of the reference fixing frame, one end of the second fixing frame 23 is located below the top of the first fixing frame 8, and a plurality of linearly distributed transport structures 24 are provided in the reference fixing frame; Among them, combined with Fig.10 and Fig.11As shown, the transport structure 24 includes an intermediate shaft 26, both ends of which are rotatably mounted on the second fixed frame 23 through a bearing seat, and the intermediate shaft 26 can rotate in the second fixed frame 23. A plurality of transport pieces 27 are fixed on the outer side of the intermediate shaft 26. The transport pieces 27 are regular polygons with rounded tips. The transport pieces 27 on every two adjacent intermediate shafts 26 are staggered. When the intermediate shafts 26 rotate synchronously, the transport pieces 27 on the intermediate shafts 26 move the large branches and peppers forward through the arc ends. During the process of the large branches moving forward, they are reciprocated up and down by the transport pieces 27, thereby generating vibration, which makes it easier for the peppers to be shaken out of the large branch pile. The shaken peppers are passed through the transport pieces 27 falls downward intermittently; a fourth double-row sprocket is fixed at one end of each intermediate shaft 26, and a chain is installed together for every two adjacent fourth double-row sprockets, and a second drive motor is fixedly installed on the plate surface of the flatbed truck 1, and a single-row sprocket is fixed on the output shaft of the second drive motor, and a second chain is installed together for the single-row sprocket and one of the double-row sprockets, and the second drive motor rotates the single-row sprocket through the output shaft. Since the single-row sprocket and one of the double-row sprockets are installed together with a second chain, and since a chain is installed together for every two adjacent fourth double-row sprockets, it can be seen that the single sprocket rotates synchronously with each fourth double-row sprocket, that is, each intermediate shaft 26 rotates synchronously.

[0023] Specifically, in combination with Figure 2 As shown, the separation assembly 3 further includes a fourth belt conveyor 7, which is installed in the reference fixing frame and is located directly below each transport structure 24. The fallen peppers fall onto the fourth belt conveyor 7 and are thus transported out.

[0024] Specifically, the separation assembly 3 further includes a plurality of material shaving mechanisms 25; Among them, combined with Fig.12 The material leveling mechanism 25 includes a rotating shaft, and a compensation description of the rotating shaft is given here. A fifth double-row sprocket coaxially arranged therewith is fixedly mounted at one end of the rotating shaft, and a chain is installed together between every two adjacent fifth double-row sprockets, and a chain is installed together between the fifth double-row sprocket on one end and the fourth double-row sprocket on one end. It can be seen that the rotating shaft rotates synchronously with the central shaft, and both ends of the rotating shaft are rotatably mounted on the top of the second fixed frame 23 through bearing seats. A plurality of paddles 28 are fixed to the outside of the rotating shaft, and the paddles 28 are staggered. When the rotating shaft rotates, the paddles 28 on the rotating shaft rotate accordingly, and the paddles 28 scatter the accumulated large branches and peppers, so as to facilitate the separation of the peppers from the large branches.

[0025] Specifically, a second belt conveyor 5 is installed at the other end of the reference fixed frame and is located at the bottom end of one end of the second fixed frame 23. The large branches are transported to the second belt conveyor 5, and the second belt conveyor 5 is transported to the other side of the entire device. A third belt conveyor 6 is installed on the reference fixed frame, and the third belt conveyor 6 is located below one end of the fourth belt conveyor 7. The fourth belt conveyor 7 transports the peppers to the third belt conveyor 6, and the third belt conveyor 6 transports the peppers to the other side of the entire device. The board surface of the flatbed truck 1 is fixedly installed with an inclined first belt conveyor 4, and the bottom end of the first belt conveyor 4 is located below the third belt conveyor 6. The peppers on the third belt conveyor 6 fall on the first belt conveyor 4 and are transported out of the entire device.

[0026] Working principle: Start the first drive motor, the second drive motor and each belt conveyor; The first driving motor drives the first double-row sprocket to rotate through the output shaft. Since the first double-row sprocket and one of the second double-row sprockets are jointly equipped with a first chain, and since each adjacent second double-row sprocket is jointly equipped with a chain, it can be known that each first double-row sprocket rotates synchronously with the second double-row chain, that is, each first hollow cylinder 40 on the fixed shaft 21 rotates synchronously; The second driving motor rotates the single-row sprocket through the output shaft. Since the single-row sprocket and one of the double-row sprockets are equipped with a second chain, and since each adjacent second fourth double-row sprocket is equipped with a chain, it can be seen that the single sprocket rotates synchronously with each fourth double-row sprocket, that is, each intermediate shaft 26 rotates synchronously. The worker throws the large branch of pepper into the first fixed frame 8 through the guide hopper 9, and the seventh belt conveyor 15 transports the large branch of pepper upward. When the second hollow shaft 19 rotates, when the pepper passes through the second hollow shaft 19, the wavy strips 20 of the second hollow shaft 19 push the large branch of pepper upward and push it between the first hollow shaft 17 and the second hollow shaft 19, and the crushing pieces 18 of the first hollow shaft 17 press the long branch into short strips. The short strip-shaped branch continues to move upward and passes through the first hollow cylinder 40. The triangular ring 22 on the first hollow cylinder 40 is inserted into the connection between the pepper stem and the branch of the pepper branch, and then the connection is broken. Since the triangular ring 22 is bent from a round rod, there is no sharp edge on the outside of the triangular ring 22, so the pepper will not be crushed. The large pepper branch enters between the top of the sixth belt conveyor 12 and the seventh belt conveyor 15, and is squeezed out, so that a part of the large pepper branch is stably extended, and this part contacts the first hollow cylinder 40 at the top position, and the triangular ring 22 on the first hollow cylinder 40 continues the fruit removal process; The large branches and peppers after the fruit removal fall into the separation component 3. When the intermediate shafts 26 rotate synchronously, the transport pieces 27 on the intermediate shafts 26 move the large branches and peppers forward through the arc ends. During the process of the large branches moving forward, they are pulled up and down by the transport pieces 27, thereby generating vibrations, which facilitate the peppers to be shaken out of the large branch pile. The shaken peppers fall downward through the intervals of the transport pieces 27. When the rotating shaft rotates, the paddles 28 on the rotating shaft rotate accordingly, and the paddles 28 scatter the accumulated large branches and peppers, so that the peppers and large branches can be separated from each other. The large branches are transported to the second belt conveyor 5, and the second belt conveyor 5 is transported to the other side of the entire device; The fourth belt conveyor 7 transports the peppers to the third belt conveyor 6, and the third belt conveyor 6 transports the peppers to the other side of the entire device. The peppers on the third belt conveyor 6 fall on the first belt conveyor 4 and are transported out of the entire device.

[0027] Embodiment 2: like Figure 13-16 As shown, based on the pepper threshing and screening integrated device provided in the first embodiment of the present application, the second embodiment of the present application proposes another pepper threshing and screening integrated device. The second embodiment is only a specific embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment: Specifically, the first fruit stripping structure 10 is replaced by the second fruit stripping structure; Among them, the second fruit threshing structure includes a second hollow cylinder 31, and the fixed shaft 21 is replaced by a third hollow shaft 30. It can be seen that the second hollow cylinder 31 rotates in the same manner as the first hollow cylinder 40, and the third hollow shaft 30 rotates in the same manner as the fixed shaft 21; Combined with Fig.14 and Fig.15As shown, the third hollow shaft 30 is coaxially fixed and connected with the second hollow cylinder 31, and a plurality of reference plates 37 are fixed at both ends of the second hollow cylinder 31. A plurality of rotating shafts 38 are rotatably installed on the outer side of the reference plate 37. One end of the rotating shaft 38 extends out of the outer side of the second hollow cylinder 31, and a breaking ring 33 is fixed to the end. The side of the breaking ring 33 is in the shape of "8". A reference shaft 34 coaxially arranged therewith is arranged in the second hollow cylinder 31, and a fixing block 29 is fixed at both ends of the reference shaft 34. The fixing block 29 is fixed to the first fixing frame 8, and a plurality of main bevel gears 35 coaxially arranged therewith are fixed on the outer side of the reference shaft 34, and the main bevel gears 35 mesh with the plurality of main bevel gears 35. A plurality of secondary bevel gears 36 are coaxially fixed with a plurality of rotating shafts 38 respectively; when the second hollow cylinder 31 rotates, the reference shaft 34 and the first fixed frame 8 remain relatively still, the second hollow cylinder 31 and the reference shaft 34 rotate relatively, and the rotating shaft 38 rotates around the reference shaft 34, that is, the main bevel gear 35 on the reference shaft 34 drives each secondary bevel gear 36, so that the secondary bevel gear 36 drives the rotating shaft 38 to rotate, and the breaking ring 33 on the rotating shaft 38 rotates, and when the breaking ring 33 is stuck in the connection between the pepper stem and the main branch of the pepper branch, the breaking ring 33 can quickly peel the pepper from the main branch, thereby improving the fruit removal efficiency.

[0028] Specifically, in combination with Fig.13 As shown, a plurality of clamping structures are provided on the outer side of the second hollow tube 31, and the plurality of clamping structures are respectively aligned with the plurality of breaking rings 33. The clamping structure includes a clamping strip 32, one end of which is fixed on the outer side of the second hollow tube 31, and the two clamping strips 32 in the clamping structure expand outwardly. The clamping strip 32 of the second hollow tube 31 clamps the large branch, so that the large branch cannot rotate with the breaking ring 33, which facilitates the breaking ring 33 to break the connection between the pepper stem and the large branch.

[0029] Working principle: when the second hollow cylinder 31 rotates, the reference shaft 34 and the first fixed frame 8 remain relatively still, the second hollow cylinder 31 and the reference shaft 34 rotate relatively, and the rotating shaft 38 rotates around the reference shaft 34, that is, the main bevel gear 35 on the reference shaft 34 drives each sub-bevel gear 36, so that the sub-bevel gear 36 drives the rotating shaft 38 to rotate, and the stirring ring 33 on the rotating shaft 38 rotates. When the stirring ring 33 is stuck in the connection between the pepper stem and the large branch of the pepper branch, the stirring ring 33 can quickly peel the pepper from the large branch to improve the fruit removal efficiency; at the same time, the clamping strip 32 of the second hollow cylinder 31 clamps the large branch, so that the large branch cannot rotate with the stirring ring 33, which is convenient for the stirring ring 33 to stir the connection between the pepper stem and the large branch.

[0030] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pepper threshing and screening integrated device, comprising a flatbed vehicle (1), characterized in that: Also includes: A reference fixing frame, the reference fixing frame being fixed to the flatbed vehicle (1); A large branch crushing assembly (2), the large branch crushing assembly (2) comprising a first fixed frame (8), the first fixed frame (8) being fixed to one end of a reference fixed frame and being arranged in an inclined manner, a guide hopper (9) being fixed to the bottom end of the first fixed frame (8), a seventh belt conveyor (15) having the same inclination as the first fixed frame (8) being installed in the first fixed frame (8), a sixth belt conveyor (12) being installed in the first fixed frame (8), the top end of the sixth belt conveyor (12) being close to the top end of the seventh belt conveyor (15) and the bottom end being away from the belt surface of the seventh belt conveyor (15), a crushing mechanism for coarse crushing being installed at the bottom end of the first fixed frame (8), a first fruit stripping structure (10) being arranged at the top end of the first fixed frame (8), and a plurality of first fruit stripping structures (10) being arranged between the crushing mechanism and the sixth belt conveyor (12); A brush roller (11) is rotatably mounted at the bottom of the first fixed frame (8), and one end of the brush roller (11) is connected to one of the drive rollers in the seventh belt conveyor (15) via a belt drive; The first fruit threshing structure (10) comprises a first hollow cylinder (40), both ends of the first hollow cylinder (40) are fixed with fixed shafts (21) arranged coaxially therewith, the fixed shaft (21) is rotatably mounted on a first fixed frame (8) via a bearing seat, and a plurality of inclined triangular rings (22) are fixed to the outside of the first hollow cylinder (40); The flatbed vehicle (1) is provided with a first drive motor fixed to a plate surface, the output shaft of the first drive motor is provided with a first double-row sprocket fixed to each fixed shaft (21), a second double-row sprocket is fixed to each fixed shaft (21), a chain is installed together between every two adjacent second double-row sprockets, and a first chain is installed together between the first double-row sprocket and one of the second double-row sprockets.

2. The pepper threshing and screening integrated device according to claim 1, characterized in that: The crushing mechanism comprises an upper crushing structure (13), a lower crushing structure (16) and a transmission pair (14); The upper crushing structure (13) comprises a first hollow shaft (17), both ends of which are rotatably mounted on a first fixed frame (8) via bearing seats, a plurality of crushing pieces (18) are fixed on the outer side of the first hollow shaft (17), and the crushing pieces (18) are regular polygons with rounded tips, and the distance between each two adjacent crushing pieces (18) is relatively large, and a third double-row sprocket is fixed at one end of the first hollow shaft (17), and a chain is installed together with the third double-row sprocket and the second double-row sprocket at the bottom end of the first fixed frame (8); The lower crushing structure (16) comprises a second hollow shaft (19), both ends of the second hollow shaft (19) are rotatably mounted on the first fixing frame (8) via bearing seats, and a corrugated strip (20) parallel to the central axis of the second hollow shaft (19) is fixed on the outer side of the second hollow shaft (19); The transmission pair (14) is composed of two meshing gears, and the two gears are coaxially fixed to the first hollow shaft (17) and the second hollow shaft (19), respectively.

3. The pepper threshing and screening integrated device according to claim 1 is characterized in that: A separation assembly (3) is arranged on the top of the reference fixing frame, and the separation assembly (3) comprises a second fixing frame (23), the second fixing frame (23) is fixed on the top of the reference fixing frame, one end of the second fixing frame (23) is located below the top of the first fixing frame (8), and a plurality of linearly distributed transport structures (24) are arranged in the reference fixing frame; The transport structure (24) comprises an intermediate shaft (26), both ends of which are rotatably mounted on a second fixed frame (23) via a bearing seat, a plurality of transport plates (27) are fixed on the outer side of the intermediate shaft (26), the transport plates (27) are regular polygons with rounded tips, the transport plates (27) on every two adjacent intermediate shafts (26) are staggered, a fourth double-row sprocket is fixed on one end of each intermediate shaft (26), a chain is installed on every two adjacent fourth double-row sprockets, a second drive motor is fixed on the plate surface of the flatbed vehicle (1), a single-row sprocket is fixed on the output shaft of the second drive motor, and a second chain is installed on the single-row sprocket and one of the double-row sprockets.

4. The pepper threshing and screening integrated device according to claim 3 is characterized in that: The separation assembly (3) further comprises a fourth belt conveyor (7), wherein the fourth belt conveyor (7) is installed in the reference fixed frame and is located directly below each transport structure (24).

5. The pepper threshing and screening integrated device according to claim 3 is characterized in that: The separation assembly (3) further comprises a plurality of material sparging mechanisms (25); The material leveling mechanism (25) comprises a rotating shaft, both ends of which are rotatably mounted on the top of the second fixed frame (23) via bearing seats, and a plurality of paddles (28) are fixed on the outside of the rotating shaft, and the paddles (28) are arranged in a staggered manner.

6. The pepper threshing and screening integrated device according to claim 4, characterized in that: A second belt conveyor (5) is installed at the other end of the reference fixed frame and is located at the bottom end of one end of the second fixed frame (23); a third belt conveyor (6) is installed on the reference fixed frame, and the third belt conveyor (6) is located below one end of the fourth belt conveyor (7); a first belt conveyor (4) is fixedly installed on the plate surface of the flatbed vehicle (1) and is arranged obliquely, and the bottom end of the first belt conveyor (4) is located below the third belt conveyor (6).

7. The pepper threshing and screening integrated device according to claim 1, characterized in that: Replacing the first fruit threshing structure (10) with a second fruit threshing structure; The second fruit threshing structure comprises a second hollow cylinder (31), the fixed shaft (21) is replaced by a third hollow shaft (30), the third hollow shaft (30) is coaxially fixed and connected to the second hollow cylinder (31), a plurality of reference plates (37) are fixed at both ends of the second hollow cylinder (31), a plurality of rotating shafts (38) are rotatably mounted on the outer side of the reference plates (37), one end of the rotating shaft (38) extends out of the second hollow cylinder (31), and a stirring ring (33) is fixed to the end, The side surface of the breaking ring (33) is in an "8" shape. A reference shaft (34) coaxially arranged therewith is arranged in the second hollow cylinder (31). Fixed blocks (29) are fixed to both ends of the reference shaft (34). The fixed blocks (29) are fixed to the first fixed frame (8). A plurality of main bevel gears (35) coaxially arranged therewith are fixed to the outer side of the reference shaft (34). The main bevel gears (35) mesh with a plurality of secondary bevel gears (36). The plurality of secondary bevel gears (36) are coaxially fixed to a plurality of rotating shafts (38), respectively.

8. The pepper threshing and screening integrated device according to claim 7, characterized in that: A plurality of clamping structures are arranged on the outside of the second hollow cylinder (31), the plurality of clamping structures being aligned with the plurality of breaking rings (33) respectively, the clamping structure comprising a clamping strip (32), one end of the clamping strip (32) being fixed on the outside of the second hollow cylinder (31), and the two clamping strips (32) in the clamping structure expanding outwards.

Images