A device for removing seeds from sour jujube

Abstract

The present invention belongs to the technical field of agricultural product processing equipment, and in particular, is a device for removing pits from Chinese jujube. The following scheme is proposed, which specifically includes a storage box and an air source mechanism that are interconnected. A main support is installed on the top of the storage box, and a front support with a T-shaped structure and a rear support with an inclined distribution are installed at both ends of the storage box. A fixed cross frame with an L-shaped structure is installed on the top of the rear support. A fruit conveying mechanism is installed on the top of the front support, and the surface of the fruit conveying mechanism is provided with conveying grooves distributed at equal distances. In the present invention, the storage box and the air source mechanism are connected, and then a suction negative pressure is generated inside the storage box. After the fruit pit enters the lower pit removal mold, it is quickly sucked into the storage box, and the pitted pulp part is left in the conveying groove of the fruit conveying mechanism. When it moves to the discharge mechanism, it is blown away from the conveying groove, completing the automatic pitting operation of Chinese jujube, and retaining the integrity of the pulp and the pit, thereby improving the efficiency of pitting of Chinese jujube.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural product processing equipment, and in particular to a sour jujube pitting device. Background Art

[0002] Choerospondias australis is an excellent fast-growing timber species in southern China. Its wood structure is slightly coarse, the heartwood is wide and light reddish brown, the sapwood is narrow and white to light reddish brown, the pattern is beautiful, and the planed surface is smooth. The material is flexible and has a small shrinkage rate, and can be processed into handicrafts. The fruit is sweet and sour, and can be eaten raw, brewed, and processed into jujube cakes; the fruit core can be used as a raw material for activated carbon; the leaves can be used as green manure; the bark can also be used as a raw material for tanning and tannin extract. Choerospondias australis has the effects of clearing away heat and toxins, eliminating food stagnation, and sobering up. It can be used to treat abdominal pain caused by food stagnation, wind-toxic lumps, sores and ulcers, burns and scalds, and drunkenness.

[0003] The drupe of Choerospondias australis is yellow, oval-spherical, 2.5-3 cm long, and the mesocarp is pulpy. In order to improve the economic value of Choerospondias australis, the pulp and core of Choerospondias australis are separated, and the separated pulp is used to make preserved fruits, candied fruits, etc., or juiced into beverages, and the core can be used as a traditional Chinese medicine material. At present, the separation of the pulp and core of Choerospondias australis is mainly done manually, and the efficiency of pulp and core separation is low.

[0004] In view of this, the present invention provides a device for removing the core of Choerospondias australis to solve the technical problems existing in the above-mentioned prior art. Summary of the invention

[0005] Based on the technical problems existing in the background technology, the present invention proposes a device for removing the core of Choerospondias axillaris.

[0006] The present invention provides a sour jujube pitting device, comprising a storage box and an air source mechanism which are interconnected, a main support being installed on the top of the storage box, and a front support with a T-shaped structure and a rear support with an inclined structure being installed at both ends of the storage box, a fixed horizontal frame with an L-shaped structure being installed on the top of the rear support, a fruit conveying mechanism being installed on the top of the front support, and a surface of the fruit conveying mechanism being provided with conveying grooves with equal distances, the conveying grooves being in a trumpet-shaped structure, a feed box being installed on the top side of the fruit conveying mechanism, and a plurality of batching grooves corresponding to the conveying grooves being provided at the bottom of the feed box, and a discharge mechanism being installed on the side of the fruit conveying mechanism and connected with the air outlet end of the air source mechanism;

[0007] A lower rotating mechanism is installed on the top of the main support, and a plurality of lower core removing molds distributed in a ring array are slidably installed on the top of the lower rotating mechanism, a guide rail with an elliptical structure is installed at one end of the front support, and the lower core removing mold is slidably connected to the inner side of the guide rail, a connecting rod that runs through the fruit conveying mechanism is installed on the top of the lower rotating mechanism, and a guide ring is installed on the top of the connecting rod, the guide ring is rotatably connected to the fixed horizontal frame, a core removing mold is rotatably installed on the side of the vertical section of the fixed horizontal frame, and the bottom end of the core removing mold is slidably connected to the guide ring, a flushing mechanism for cleaning the core removing mold and the lower core removing mold is also installed on the end of the front support, an electromagnetic valve is installed at the bottom of the other side of the vertical section of the fixed horizontal frame, and the air inlet end of the electromagnetic valve is connected to the exhaust end of the air source mechanism, and the air outlet end of the electromagnetic valve is connected to the core removing mold.

[0008] Preferably in the present invention, the fruit conveying mechanism includes a conveying support and a plurality of conveying wheels installed on the conveying support, a conveying motor transmission-connected to the conveying wheels is installed at the bottom of the conveying support, a conveyor belt is sleeved between the conveying wheels and the connecting rod, and the conveying grooves are evenly distributed on the surface of the conveyor belt.

[0009] Preferably in the present invention, the air source mechanism includes an air pump connected to the storage box, and an air storage tank connected to the air outlet of the air pump, a pressure regulating valve is installed on the side of the air storage tank, and the solenoid valve and the discharge mechanism are both installed on the exhaust port of the air storage tank.

[0010] Preferably in the present invention, the discharge mechanism comprises a rectangular tube installed below the fruit conveying mechanism, and the top of the rectangular tube is provided with an inclined spray hole adapted to the conveying trough, the side of the rectangular tube is provided with an obliquely distributed material guide plate, and the side of the rectangular tube is also provided with a pulse solenoid valve connected to the gas storage tank.

[0011] Preferably in the present invention, the lower rotating mechanism includes a supporting plate fixedly connected to the bottom of the main bracket, and a rotating seat rotatably connected to the top of the main bracket, a main stepping motor driving the rotating seat to rotate is installed at the bottom of the supporting plate, a plurality of cylindrical cavities compatible with the lower core removal mold are provided on the surface of the supporting plate, and two symmetrically distributed negative pressure holes are distributed on the surface of the supporting plate.

[0012] Preferably in the present invention, the lower core stripping mold includes a telescopic tube, and a collecting tube is arranged at the top of the telescopic tube, a tension spring connected to a rotating seat is arranged on the outside of the telescopic tube, and a protrusion slidably connected to the guide rail is arranged at the top edge of the telescopic tube.

[0013] Preferably in the present invention, the guide rails are distributed in an inclined shape, and a horizontally arranged working area is provided at the highest point of the guide rails.

[0014] Preferably in the present invention, the de-coring mold includes an annular bracket rotatably connected to the end of a fixed cross frame, and a sub-stepping motor for driving is installed at one end of the annular bracket, and a plurality of penetrating cross tubes are installed on the other side of the annular bracket, and a movable tube with an L-shaped structure is slidably installed at the end of the cross tube, the lower end of the movable tube is slidably connected to a guide ring, and a shearing assembly is provided at the bottom end of the movable tube.

[0015] Preferably in the present invention, the shear assembly includes an outer sleeve connected to the movable tube, and a shear ring slidably connected to the bottom end of the outer sleeve, the outer side of the shear ring and the inner wall of the outer sleeve are provided with spiral grooves that slide with each other, a return spring is installed at the upper end of the shear ring, and a plurality of shear blades are provided at the bottom end of the shear ring.

[0016] Preferably in the present invention, the flushing mechanism includes a collecting box located outside the lower rotating mechanism, and a cleaning cover located outside the guide ring, and the interior of the cleaning cover is provided with a plurality of cleaning spray slots distributed in a circular array, and a filter and a circulating pump are sequentially installed on the side of the collecting box, and the water outlet of the circulating pump is connected to the cleaning spray slot by a pipe.

[0017] Compared with the prior art, the present invention provides a device for removing the seeds of Choerospondias australis, which has the following beneficial effects:

[0018] In the present invention, a lower rotating mechanism and a lower core removing mold which can rotate in a vertical direction, and a core removing mold which can rotate in a horizontal direction are provided. The bottom end of the core removing mold passes through a horizontally arranged guide ring. When the core removing mold rotates, the bottom end structure moves up and down. The lower core removing mold is slidably connected to the inner side of the guide rail. When the lower core removing mold rotates, it is guided by the guide rail to move up and down. Choerospondias australis is placed in a feed box, and the fruits are sequentially put into the conveying trough through the batching trough. When the fruits move to the range of the core removing mold and the lower core removing mold, the core removing mold moves downward, the lower core removing mold moves upward, and the core removing mold is completed. The bottom end of the mold passes through the fruit to cut off the flesh around the core, and pushes the fruit into the lower core removal mold. At the same time, the compressed air inside the air source mechanism enters the core removal mold, and blows the core into the lower core removal mold. The storage box is connected to the air source mechanism, and then a suction negative pressure is generated inside the storage box. After the core enters the lower core removal mold, it is quickly sucked into the storage box, and the coreless flesh part is left in the conveying trough of the fruit conveying mechanism, and is blown away from the conveying trough when it moves to the discharge mechanism, completing the automated core removal operation of sorrel. The integrity of the flesh and core is retained, thereby improving the efficiency of core removal of sorrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a device for removing seeds from Choerospondias axillaris proposed by the present invention;

[0020] Figure 2 A schematic side view of the structure of a device for removing the core of Choerospondias axillaris provided by the present invention;

[0021] Figure 3 This is a schematic diagram of the top view of a device for removing the seeds of Choerospondias axillaris proposed by the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of a discharging mechanism of a sour jujube pitting device proposed by the present invention;

[0023] Figure 5 A schematic diagram of the distribution of conveying troughs of a sour jujube pitting device proposed by the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of a flushing mechanism of a sour jujube pitting device proposed by the present invention;

[0025] Figure 7 This is a schematic diagram of the distribution structure of the lower core removal mold of a sour jujube core removal device proposed by the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the lower rotating mechanism of a sour jujube pitting device proposed by the present invention;

[0027] Fig. 9 A schematic diagram of the side structure of the lower rotating mechanism of a sour jujube pitting device proposed by the present invention;

[0028] Fig.10 This is a schematic diagram of the structure of a lower core-removing mold of a device for removing cores of Choerospondias australis proposed by the present invention;

[0029] Fig.11 This is a partially enlarged structural schematic diagram of a device for removing the seeds of Choerospondias axillaris proposed by the present invention;

[0030] Fig.12 This is a schematic diagram of the shearing component structure of a sour jujube pitting device proposed in the present invention.

[0031] In the figure: 1 storage box, 2 air source mechanism, 21 air pump, 22 air tank, 23 pressure regulating valve, 3 discharge mechanism, 31 pulse electromagnetic valve, 32 rectangular tube, 33 guide plate, 4 electromagnetic valve, 5 de-core mold, 51 stepper motor, 52 annular bracket, 53 horizontal tube, 54 movable tube, 55 shearing assembly, 551 outer sleeve, 552 shearing ring, 553 return spring, 554 shearing blade, 6 fixed horizontal frame, 7 guide ring, 8 flushing mechanism, 81 collection Collection box, 82 filter, 83 circulation pump, 84 cleaning cover, 85 cleaning spray tank, 9 feed box, 10 conveying tank, 11 fruit conveying mechanism, 12 main bracket, 13 front bracket, 14 batching tank, 15 lower rotating mechanism, 151 main stepping motor, 152 support plate, 153 rotating seat, 154 cylindrical cavity, 155 negative pressure hole, 16 guide rail, 17 lower core removal mold, 171 tension spring, 172 telescopic tube, 173 collecting tube, 18 connecting rod. DETAILED DESCRIPTION

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] Reference Figure 1-12 , a sour jujube pitting device, comprising a storage box 1 and an air source mechanism 2 which are interconnected, a main bracket 12 is installed on the top of the storage box 1, and a front bracket 13 with a T-shaped structure and a rear bracket with an inclined distribution are installed at both ends of the storage box 1, a fixed cross frame 6 with an L-shaped structure is installed on the top of the rear bracket, a fruit conveying mechanism 11 is installed on the top of the front bracket 13, and the surface of the fruit conveying mechanism 11 is provided with conveying grooves 10 distributed at equal distances, the conveying grooves 10 are in a trumpet-shaped structure, a feed box 9 is installed on the top side of the fruit conveying mechanism 11, and a plurality of batching grooves 14 corresponding to the conveying grooves 10 are arranged at the bottom of the feed box 9, and a discharge mechanism 3 connected to the air outlet end of the air source mechanism 2 is installed on the side of the fruit conveying mechanism 11;

[0034] A lower rotating mechanism 15 is installed on the top of the main bracket 12, and a plurality of lower core-removing molds 17 distributed in an annular array are slidably installed on the top of the lower rotating mechanism 15. A guide rail 16 with an elliptical structure is installed at one end of the front bracket 13, and the lower core-removing mold 17 is slidably connected to the inner side of the guide rail 16. A connecting rod 18 that runs through the fruit conveying mechanism 11 is installed on the top of the lower rotating mechanism 15, and a guide ring 7 is installed on the top of the connecting rod 18. The guide ring 7 is rotatably connected to the fixed horizontal frame 6. The upper core-removing mold 5 is rotatably installed on the side of the vertical section of the fixed horizontal frame 6, and the bottom end of the upper core-removing mold 5 is slidably connected to the guide ring 7. A flushing mechanism 8 for cleaning the upper core-removing mold 5 and the lower core-removing mold 17 is also installed at the end of the front bracket 13. A solenoid valve 4 is installed at the bottom of the other side of the vertical section of the fixed horizontal frame 6, and the air inlet end of the solenoid valve 4 is connected to the exhaust end of the air source mechanism 2, and the air outlet end of the solenoid valve 4 is connected to the upper core-removing mold 5.

[0035] In the present invention, a lower rotating mechanism 15 and a lower core removing mold 17 that rotate in the vertical direction, and a core removing mold 5 that rotates in the horizontal direction are provided. The bottom end of the core removing mold 5 passes through a horizontally arranged guide ring 7. When the core removing mold 5 rotates, the bottom end structure moves up and down. The lower core removing mold 17 is slidably connected to the inner side of the guide rail 16. When the lower core removing mold 17 rotates, it is guided by the guide rail 16 to move up and down. The southern pickle is placed in the feed box 9, and the fruits are sequentially put into the conveying trough 10 through the batching trough 14. When the fruit moves to the range of the core removing mold 5 and the lower core removing mold 17, the core removing mold 5 moves downward, and the lower core removing mold 17 moves upward. The bottom end of the core removing mold 5 passes through the fruit to cut off the flesh around the core, and pushes the fruit into the lower core removing mold 17. At the same time, the compressed air inside the air source mechanism 2 enters the core removing mold 5, and blows the core into the lower core removing mold 17. The storage box 1 is connected to the air source mechanism 2, and then a suction negative pressure is generated inside the storage box 1. After the core enters the lower core removing mold 17, it is quickly sucked into the storage box 1, and the core-removed flesh part is left in the conveying trough 10 of the fruit conveying mechanism 11, and is blown away from the conveying trough 10 when moving to the discharging mechanism 3, completing the automatic core removal operation of the sour jujube, retaining the integrity of the flesh and core, and improving the core removal efficiency of the sour jujube.

[0036] As a further scheme in the present invention, the fruit conveying mechanism 11 includes a conveying bracket and a plurality of conveying wheels installed on the conveying bracket. A conveying motor connected to the conveying wheel is installed at the bottom of the conveying bracket. A conveyor belt is sleeved between the conveying wheel and the connecting rod 18. The conveying trough 10 is evenly distributed on the surface of the conveyor belt. In the present invention, the conveyor belt moves between the de-coring mold 5 and the lower de-coring mold 17, and the conveying trough 10 on the surface of the conveyor belt corresponds to the movement trajectory of the de-coring mold 5 and the lower de-coring mold 17. When the sour jujube fruit falls into the conveying trough 10, the de-coring mold 5 and the lower de-coring mold 17 move at the center of the sour jujube fruit to peel off the pit in the fruit.

[0037] As a further solution in the present invention, the air source mechanism 2 includes an air pump 21 connected to the storage box 1, and an air tank 22 connected to the air outlet of the air pump 21, a pressure regulating valve 23 is installed on the side of the air tank 22, and the solenoid valve 4 and the discharge mechanism 3 are both installed on the exhaust port of the air tank 22. In the present invention, the air pump 21 works continuously to maintain the negative pressure environment inside the storage box 1. At the same time, the air pressure inside the air tank 22 is maintained to provide compressed air for the discharge mechanism 3 and the de-coring mold 5.

[0038] As a further solution in the present invention, the discharge mechanism 3 includes a rectangular tube 32 installed at a position below the fruit conveying mechanism 11, and an inclined spray hole compatible with the conveying trough 10 is installed on the top of the rectangular tube 32, and an obliquely distributed material guide plate 33 is installed on the side of the rectangular tube 32. A pulse solenoid valve 31 connected to the air storage tank 22 is also installed on the side of the rectangular tube 32. In the present invention, when the pitted pulp part is transported to the position of the discharge mechanism 3, the inclined spray hole of the rectangular tube 32 sprays a compressed airflow to blow the pulp away from the conveying trough 10 and transfer it through the material guide plate 33, thereby completing the pulp unloading operation.

[0039] As a further solution in the present invention, the lower rotating mechanism 15 includes a supporting plate 152 fixedly connected to the bottom of the main bracket 12, and a rotating seat 153 rotatably connected to the top of the main bracket 12. The bottom of the supporting plate 152 is installed with a main stepping motor 151 for driving the rotating seat 153 to rotate. The surface of the rotating seat 153 is provided with a plurality of cylindrical cavities 154 adapted to the lower core stripping mold 17. The surface of the supporting plate 152 is distributed with two symmetrically distributed negative pressure holes 155. In the present invention, the lower core stripping The mold 17 moves up and down inside the cylindrical cavity 154 of the rotating seat 153. When the fruit core is pushed into the lower core removal mold 17, the lower core removal mold 17 is located above one of the negative pressure holes 155, and the fruit core is sucked into the storage box 1 to complete the separation of the fruit core from the core removal mold 5 and the lower core removal mold 17. When the lower core removal mold 17 moves to above the negative pressure hole 155 on the other side, the negative pressure suction effect is used to clean the residual pulp, juice and other impurities inside the lower core removal mold 17 to avoid affecting the next core removal operation.

[0040] As a further solution in the present invention, the lower core removal mold 17 includes a telescopic tube 172, and a collecting tube 173 is arranged at the top of the telescopic tube 172, a tension spring 171 connected to the rotating seat 153 is arranged on the outer side of the telescopic tube 172, and a protrusion slidably connected to the guide rail 16 is arranged at the top edge of the telescopic tube 172. In the present invention, the telescopic tube 172 moves up and down inside the cylindrical cavity 154, and maintains a downward pulling force through the action of the tension spring 171. When the protrusion of the telescopic tube 172 is slidably connected to the guide rail 16, as the height of the guide rail 16 changes, the lower core removal mold 17 moves up and down, and cooperates with the core removal mold 5 to complete the core removal operation.

[0041] As a further solution in the present invention, the guide rail 16 is distributed in an inclined shape, and a horizontally arranged working area is set at the highest point position of the guide rail 16. In the present invention, the lower core removal mold 17 follows the movement of the lower rotating mechanism 15, moves from the low point position to the high point position of the guide rail 16, and is inserted into the bottom of the fruit from below the conveying trough 10. When the fruit core is separated, the lower core removal mold 17 moves from the high point position to the low point position and is separated from the flesh. In this cyclic movement process, it cooperates with the core removal mold 5 to complete the fruit core removal operation.

[0042] As a further solution in the present invention, the core removal mold 5 includes an annular bracket 52 rotatably connected to the end of the fixed cross frame 6, and one end of the annular bracket 52 is equipped with a sub-stepping motor 51 for driving, and the other side of the annular bracket 52 is equipped with a plurality of penetrating cross tubes 53, and the end of the cross tube 53 is slidably installed with an L-shaped movable tube 54, the lower end of the movable tube 54 is slidably connected to the guide ring 7, and the bottom end of the movable tube 54 is provided with a shearing assembly 55. In the present invention, the guide ring 7 rotates synchronously with the annular bracket 52, and during the rotation of the guide ring 7 and the annular bracket 52, the two ends of the movable tube 54 slide inside the guide ring 7 and the cross tube 53 respectively, and the movable tube 54 drives the shearing assembly 55 to reciprocate up and down at the lower end of the guide ring 7, and cooperates with the synchronous movement of the lower core removal mold 17 to cut off the flesh around the core of the fruit, and push the core into the lower core removal mold 17 to complete the core removal operation, thereby realizing the automated core removal operation of southern pickles.

[0043] As a further solution in the present invention, the shearing assembly 55 includes an outer sleeve 551 connected to the movable tube 54, and a shearing ring 552 slidably connected to the bottom end of the outer sleeve 551, the outer side of the shearing ring 552 and the inner wall of the outer sleeve 551 are provided with spiral grooves that slide with each other, the upper end of the shearing ring 552 is installed with a return spring 553, and the bottom end of the shearing ring 552 is provided with a plurality of shearing blades 554. In the present invention, when the shearing assembly 55 contacts the southern jujube, the shearing blade 554 penetrates into the interior of the southern jujube and is inserted into the outside of the fruit core. As the shearing assembly 55 continues to move downward, the shearing ring 552 performs a small-angle rotational motion under the action of the spiral groove, cutting off the flesh around the fruit core, and at the same time, inserting the fruit core into the opening of the lower core removal mold 17. At this time, the corresponding transverse tube 53 and the movable tube 54 move to the lowest position. At this time, the air outlet of the solenoid valve 4 is connected with the transverse tube 53, and the fruit core inside the shearing assembly 55 is blown into the lower core removal mold 17 by compressed air to complete the transfer and collection of the fruit core.

[0044] As a further solution in the present invention, the flushing mechanism 8 includes a collecting box 81 located on the outside of the lower rotating mechanism 15, and a cleaning cover 84 located on the outside of the guide ring 7, and a plurality of cleaning spray slots 85 distributed in a circular array are arranged inside the cleaning cover 84, and a filter 82 and a circulating pump 83 are installed on the side of the collecting box 81 in sequence, and the water outlet of the circulating pump 83 is connected to the cleaning spray slot 85 by a pipeline. In the present invention, when the de-coring mold 5 and the lower de-coring mold 17 interact to de-correlate the southern jujube, the cleaning spray slot 85 inside the cleaning cover 84 regularly sprays and cleans the upper de-coring mold 5 and the lower de-coring mold 17 operating area to keep the surfaces of the de-coring mold 5 and the lower de-coring mold 17 clean, avoid damage to the southern jujube pulp part during the core removal process caused by pulp residue, and at the same time, maintain the sanitary environment of the de-coring mold 5 and the lower de-coring mold 17.

[0045] When in use, the Chinese wolfberry is placed in the feed box 9, and the fruits are put into the conveying trough 10 in sequence through the batching trough 14. When the fruit moves to the range of the upper core removal mold 5 and the lower core removal mold 17, the upper core removal mold 5 moves downward and the lower core removal mold 17 moves upward. The bottom end of the upper core removal mold 5 passes through the fruit to cut off the flesh around the core, and pushes the fruit into the lower core removal mold 17. At the same time, the compressed air inside the air source mechanism 2 enters the upper core removal mold 5, and the core is blown into the lower core removal mold 17. The storage box 1 is connected to the air source mechanism 2, and a suction negative pressure is generated inside the storage box 1. After the core enters the lower core removal mold 17, it is quickly sucked into the storage box 1, and the coreless flesh part is left in the conveying trough 10 of the fruit conveying mechanism 11, and is blown away from the conveying trough 10 when it moves to the discharge mechanism 3, completing the automatic core removal operation of the Chinese wolfberry, and retaining the integrity of the flesh and core.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for removing seeds from Chinese jujube, comprising a storage box (1) and an air source mechanism (2) which are interconnected, wherein a main support (12) is installed on the top of the storage box (1), and a front support (13) with a T-shaped structure and a rear support with an inclined structure are installed at both ends of the storage box (1), and an L-shaped fixed cross frame (6) is installed on the top of the rear support, characterized in that: A fruit conveying mechanism (11) is installed on the top of the front support (13), and conveying grooves (10) are arranged on the surface of the fruit conveying mechanism (11) at equal distances, and the conveying grooves (10) are in a trumpet-shaped structure. A feed box (9) is installed on the top side of the fruit conveying mechanism (11), and a plurality of batching grooves (14) corresponding to the conveying grooves (10) are arranged on the bottom of the feed box (9). A discharge mechanism (3) is installed on the side of the fruit conveying mechanism (11) and is connected to the air outlet end of the air source mechanism (2); A lower rotating mechanism (15) is installed on the top of the main support (12), and a plurality of lower core-removing molds (17) distributed in a ring array are slidably installed on the top of the lower rotating mechanism (15); an elliptical guide rail (16) is installed at one end of the front support (13), and the lower core-removing mold (17) is slidably connected to the inner side of the guide rail (16); a connecting rod (18) penetrating the fruit conveying mechanism (11) is installed on the top of the lower rotating mechanism (15), and a guide ring (7) is installed on the top of the connecting rod (18), and the guide ring (7) is connected to the fixed The horizontal frame (6) is rotatably connected, and a core-lifting mold (5) is rotatably installed on the side of the vertical section of the fixed horizontal frame (6), and the bottom end of the core-lifting mold (5) is slidably connected to the guide ring (7). The end of the front bracket (13) is also equipped with a flushing mechanism (8) for cleaning the core-lifting mold (5) and the lower core-lifting mold (17). A solenoid valve (4) is installed at the bottom of the other side of the vertical section of the fixed horizontal frame (6), and the air inlet end of the solenoid valve (4) is connected to the exhaust end of the air source mechanism (2), and the air outlet end of the solenoid valve (4) is connected to the core-lifting mold (5).

2. The device for removing the seeds of Choerospondias axillaris according to claim 1, characterized in that: The fruit conveying mechanism (11) comprises a conveying support and a plurality of conveying wheels mounted on the conveying support. A conveying motor drivingly connected to the conveying wheels is mounted at the bottom of the conveying support. A conveying belt is sleeved between the conveying wheels and the connecting rod (18). The conveying grooves (10) are evenly distributed on the surface of the conveying belt.

3. The device for removing cores from Choerospondias axillaris according to claim 1, characterized in that: The air source mechanism (2) comprises an air pump (21) connected to the storage box (1), and an air storage tank (22) connected to the air outlet of the air pump (21); a pressure regulating valve (23) is installed on the side of the air storage tank (22); and the solenoid valve (4) and the discharge mechanism (3) are both installed on the exhaust port of the air storage tank (22).

4. The device for removing the seeds of Choerospondias axillaris according to claim 3, characterized in that: The material discharge mechanism (3) comprises a rectangular tube (32) installed below the fruit conveying mechanism (11), and an inclined spray hole matched with the conveying trough (10) is installed on the top of the rectangular tube (32), and a material guide plate (33) distributed obliquely is installed on the side of the rectangular tube (32). A pulse electromagnetic valve (31) connected to the gas storage tank (22) is also installed on the side of the rectangular tube (32).

5. The device for removing cores of Choerospondias axillaris according to claim 1, characterized in that: The lower rotating mechanism (15) comprises a supporting plate (152) fixedly connected to the bottom of the main support (12), and a rotating seat (153) rotatably connected to the top of the main support (12); a main stepping motor (151) for driving the rotating seat (153) to rotate is installed at the bottom of the supporting plate (152); a plurality of cylindrical cavities (154) adapted to the lower core removal mold (17) are arranged on the surface of the supporting plate (152); and two symmetrically distributed negative pressure holes (155) are distributed on the surface of the supporting plate (152).

6. The device for removing the core of Choerospondias axillaris according to claim 5, characterized in that: The lower core stripping mold (17) comprises a telescopic tube (172), and a collecting tube (173) is arranged at the top end of the telescopic tube (172); a tension spring (171) connected to the rotating seat (153) is arranged on the outside of the telescopic tube (172); and a protrusion slidably connected to the guide rail (16) is arranged at the top edge of the telescopic tube (172).

7. The device for removing the core of Choerospondias axillaris according to claim 6, characterized in that: The guide rail (16) is distributed in an inclined shape, and a horizontally arranged working area is arranged at the highest point of the guide rail (16).

8. The device for removing the seeds of Choerospondias axillaris according to claim 7, characterized in that: The de-coring die (5) comprises an annular bracket (52) rotatably connected to the end of a fixed cross frame (6), and a sub-stepping motor (51) for driving is installed at one end of the annular bracket (52), and a plurality of penetrating cross tubes (53) are installed on the other side of the annular bracket (52), and a movable tube (54) with an L-shaped structure is slidably installed at the end of the cross tube (53), the lower end of the movable tube (54) is slidably connected to the guide ring (7), and the bottom end of the movable tube (54) is provided with a shearing assembly (55).

9. The device for removing the seeds of Choerospondias axillaris according to claim 8, characterized in that: The shearing assembly (55) comprises an outer sleeve (551) connected to the movable tube (54), and a shearing ring (552) slidably connected to the bottom end of the outer sleeve (551), the outer side of the shearing ring (552) and the inner wall of the outer sleeve (551) are provided with spiral grooves that slide with each other, a return spring (553) is installed at the upper end of the shearing ring (552), and a plurality of shearing blades (554) are provided at the bottom end of the shearing ring (552).

10. The device for removing cores of Choerospondias axillaris according to claim 1, characterized in that: The flushing mechanism (8) comprises a collection box (81) located outside the lower rotating mechanism (15), and a cleaning cover (84) located outside the guide ring (7), and a plurality of cleaning spray slots (85) distributed in a circular array are arranged inside the cleaning cover (84). A filter (82) and a circulation pump (83) are sequentially installed on the side of the collection box (81), and a water outlet of the circulation pump (83) is connected to the cleaning spray slot (85) via a pipeline.

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