Intelligent automatic areca nut kernel removing device

Abstract

The invention belongs to the technical field of areca nut processing, and discloses an intelligent automatic areca nut coring device which is characterized in that a hopper is fixedly installed on one side of the top end of a rack, a material stirring device is fixedly installed on one side of the inner wall of the hopper, and a material vibration turnover conveying device is fixedly installed at the position, located at the discharging position of the material stirring device, of the top end of the rack; a material differential distance separating device is installed at the position, located at the discharging position of the material vibration turnover conveying device, of the top end of the rack, two sets of step-by-step feeding sensors are installed in the material differential distance separating device, and a directional transition device is installed on the edge of the top end of the material differential distance separating device. According to the betel nut waste removing device, waste in the middles of betel nuts can be automatically removed, the removing difficulty of the waste in the middles of the betel nuts is reduced, the manual removing mode in the prior art is changed, automatic removing is adopted in the mode, and the removed betel nuts can be detected in the process; and the sanitation and the product quality after the areca nuts are removed are ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of betel nut processing, and in particular relates to an intelligent and automatic betel nut pitting device. Background Art

[0002] In the processing of betel nut, pitting is an indispensable processing method. The traditional process of pitting betel nut after cutting the seeds is rather cumbersome and prone to waste and excessive labor intensity. At present, most of the processing methods on the market are manual, which is not only inefficient and labor-intensive, and it is difficult to meet the growing market demand. In addition, manual operation has hygiene problems and product quality is difficult to guarantee, which limits the upgrading and development of the betel nut industry. Summary of the invention

[0003] The present invention aims at the problem that most of the existing technologies in the market use manual means for processing, which is not only inefficient but also labor-intensive and difficult to meet the growing market demand. In addition, manual operation has hygiene problems and product quality is difficult to ensure, which limits the upgrading and development of the betel nut industry. The present invention proposes the following technical solution:

[0004] An intelligent and automated betel nut pitting device comprises: a hopper is fixedly installed on one side of the top of the frame, a material shifting device is fixedly installed on one side of the inner wall of the hopper, a material vibration turning conveying device is fixedly installed on the top of the frame at the discharging position of the material shifting device, a material differential speed separating device is installed on the top of the frame at the discharging position of the material vibration turning conveying device, two groups of step-feeding sensors are installed inside the material differential speed separating device, a directional transition device is installed on the top edge of the material differential speed separating device, a directional transition device is fixedly installed on the top of the frame at a position on one side of the directional transition device, a betel nut clamping device is installed on the top of the frame at a position on one side of the directional transition device, and a material leveling device is fixedly installed on the top of the frame at a position on one side of the directional transition device A picking device, wherein the top of the frame is provided with a manual double-copying prying and core-removing mechanism device at a position on one side of the material leveling and picking device, the top of the frame is provided with a clamping and core-removing mechanism device at a position on one side of the imitation manual double-copying prying and core-removing mechanism device, the top of the frame is provided with a rejection and core-removing device at a position on one side of the clamping and core-removing mechanism device, the top of the frame is provided with a fixedly installed core-removing detection device at a position on one side of the rejection and core-removing device, the top of the frame is provided with a fixedly installed workstation positioning sensor at a position on one side of the core-removing detection device, a material clamping positioning and conveying device is installed inside the frame, material clamping devices are equidistantly installed on the chain of the material clamping positioning and conveying device, and a waste conveying box is fixedly installed on the chain of the material clamping positioning and conveying device at a position between the two material clamping devices.

[0005] As a preferred embodiment of the above technical solution, a waste discharge guide bucket is fixedly installed on one side of the bottom end of the frame, a betel nut kernel not cleaned discharge trough is fixedly installed at the bottom end of the frame at a position on the side of the waste discharge guide bucket, an abnormality detection and material removal device is fixedly installed on the top edge of the betel nut kernel not cleaned discharge trough, a betel nut kernel cleaned discharge trough is fixedly installed on the side of the betel nut kernel not cleaned discharge trough at the bottom end of the frame, and a unloading device is fixedly installed at the top position of the betel nut kernel cleaned discharge trough inside the frame.

[0006] As a preferred embodiment of the above technical solution, the frame is provided with a control system at the top position of the material differential distance device, and one end of the hopper is provided with a material discharging sensor fixedly installed at the top position of the material vibration turning conveying device.

[0007] As a preferred embodiment of the above technical solution, the clamping and core removal mechanism device includes a pressing mechanism fixedly installed on the top of the frame, a central clamping mechanism is fixedly installed on the bottom end of the pressing mechanism, a core digging head is fixedly installed inside the bottom end of the central clamping mechanism, a tensioning and torque regulating device is fixedly installed inside the central clamping mechanism, and a unloading structure is fixedly installed on one side of the pressing mechanism.

[0008] As a preferred embodiment of the above technical solution, the core removal device includes a second pressing mechanism fixedly mounted on the frame, a rotating mechanism fixedly mounted on the bottom end of the second pressing mechanism, a core removal mechanism fixedly mounted on the bottom end of the rotating mechanism, a core removal mechanism fixedly mounted on the middle part of the bottom end of the core removal mechanism, and a core removal head fixedly mounted on the bottom end of the core removal mechanism at the outer side of the downward pressure cutting guide head.

[0009] As a preferred embodiment of the above technical solution, the material vibrating turning and conveying device is composed of a plurality of semicircular tubes and is sequentially arranged downward at a height close to one end of the hopper.

[0010] As a preferred embodiment of the above technical solution, the clamping device is composed of a base plate and a movable clamp, the base plate is fixedly mounted on a chain of a clamp positioning and conveying device, and the movable clamp is symmetrically installed equidistantly inside the base plate.

[0011] As a preferred embodiment of the above technical solution, the material dispensing device is composed of a conveyor belt, a driving roller and a motor. The artificial double-copy prying and core removal mechanism device includes a material discharge and pressing structure fixedly installed on the frame, a deflection structure is fixedly installed at the bottom end of the material discharge and pressing structure, positioning sleeves are symmetrically fixedly installed on both sides of the deflection structure, a motor is fixedly installed inside the positioning sleeve, the output shaft of the motor passes through the positioning sleeve and is fixedly installed with a clamping knife, and a contact rod is fixedly installed at one end of the material discharge and pressing structure.

[0012] As a preferred embodiment of the above technical solution, the material differential speed separation device is composed of two conveyor belts, the speed of the conveyor belt away from one end of the material vibration turning conveyor device is greater than the speed of the other conveyor belt, and the height of the conveyor belt away from the material vibration turning conveyor device is higher than the maximum height of the other conveyor belt.

[0013] The beneficial effects of the present invention are:

[0014] (1) The waste in the middle of the betel nut can be automatically removed, which reduces the difficulty of removing the waste in the middle of the betel nut and changes the manual removal method in the prior art. The method uses an automated method to remove the waste, and can detect the removed betel nut during the process, so that the hygiene of the removed betel nut and the product quality are guaranteed.

[0015] (2) It is convenient to adjust the betel nut multiple times so that the top of the betel nut is in an open position, preventing the betel nut from being in a state where the cut surface faces downward, thereby facilitating the subsequent processing of the betel nut and improving the processing efficiency;

[0016] (3) The position of the betel nut can be adjusted easily, which changes the difficulty of opening and closing the betel nut, thereby facilitating the subsequent removal of the internal structure of the betel nut. At the same time, when the betel nut is not level, the betel nut can be removed, saving subsequent operation steps;

[0017] (4) The betel nut can be opened and closed, thereby facilitating the cleaning of the internal structure of the betel nut. The cleaning method of cleaning from the middle and from the middle to both sides makes the cleaning of the inside of the betel nut more comprehensive, thus preventing the inside of the betel nut from being not cleaned thoroughly;

[0018] (5) It is convenient to transport the cleaned qualified betel nuts, cleaned unqualified betel nuts and waste materials separately, so as to prevent the problem of confusion among the cleaned qualified betel nuts, cleaned unqualified betel nuts and waste materials, further facilitate the subsequent overall processing and save the time required for sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shown is a schematic structural diagram of an intelligent and automated betel nut pitting device in Example 1;

[0020] Figure 2 It shows the structural schematic diagram of the clamping and core removal mechanism device in Example 1;

[0021] Figure 3 The left side view of the clamping and core removal mechanism device in Example 1 is shown;

[0022] Figure 4 The structure diagram of the device for removing nuclei in Example 1 is shown;

[0023] Figure 5The structure diagram of the artificial double-copy prying and core removal mechanism device in Example 1 is shown;

[0024] Figure 6 The figure shows a three-dimensional diagram of the artificial double-copy prying and core removal mechanism device in Example 1;

[0025] Figure 7 The figure shows a stereoscopic view of the clamping and core removal mechanism device in Example 1;

[0026] Figure 8 Shown is a three-dimensional view of the nucleation and removal device in Example 1.

[0027] In the figure: 1. frame; 2. hopper; 3. material shifting device; 4. material vibration turning conveying device; 5. material differential speed distance device; 6. step-by-step feeding sensor; 7. directional transition device; 8. betel nut clamping device; 9. material clamping device; 10. waste material conveying box; 11. material leveling and selecting device; 12. artificial double copying prying and core removal mechanism device; 121. material feeding and pressing structure; 122. deflection structure; 123. positioning sleeve; 124. clamping knife; 125. abutment rod; 126. motor; 13. clamping and core removal mechanism device; 131. pressing mechanism 1; 132. centering clamping device Structure; 133, digging out the core head; 134, unloading structure; 135, tensioning and clamping torque adjustment device; 14, removing the core device; 141, pressing mechanism 2; 142, rotating mechanism; 143, removing the core mechanism; 144, removing the core head; 145, pressing down and cutting the guide head; 15, core removal detection device; 16, abnormal detection and removal device; 17, unloading device; 18, material clamp positioning and conveying device; 19, waste material discharge guide bucket; 20, discharge trough for incomplete removal of betel nut cores; 21, discharge trough for complete removal of betel nut cores; 22, control system; 23, workstation positioning sensor; 24, material selection sensor. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0029] Example 1

[0030] The present invention provides an intelligent and automated betel nut pitting device. Figures 1 to 8As shown, it includes: a hopper 2 is fixedly installed on one side of the top of the frame 1, a material shifting device 3 is fixedly installed on one side of the inner wall of the hopper 2, a material vibration turning conveying device 4 is fixedly installed on the top of the frame 1 at the discharging position of the material shifting device 3, a material differential speed separating device 5 is installed on the top of the frame 1 at the discharging position of the material vibration turning conveying device 4, two groups of step-feeding sensors 6 are installed inside the material differential speed separating device 5, a directional transition device 7 is installed on the top edge of the material differential speed separating device 5, a directional transition device 7 is fixedly installed on the top of the frame 1 at a position on one side of the directional transition device 7, a betel nut clamping device 8 is installed on the top of the frame 1 at a position on one side of the directional transition device 7, a material leveling and selecting device 11 is fixedly installed on the top of the frame 1 at a position on one side of the directional transition device 7, a manual double-copying prying and core-removing mechanism 12 is installed on the top of the frame 1 at a position on one side of the material leveling and selecting device 11, and the top of the frame 1 is at A clamping and de-coring mechanism 13 is installed at one side of the de-coring mechanism 12 that simulates manual double copying and prying. A rejection and de-coring device 14 is installed at the top of the frame 1 at one side of the clamping and de-coring mechanism 13. A de-coring detection device 15 is fixedly installed at the top of the frame 1 at one side of the rejection and de-coring device 14. A workstation positioning sensor 23 is fixedly installed at the top of the frame 1 at one side of the de-coring detection device 15. A material clamp positioning and conveying device 18 is installed inside the frame 1. Clamping devices 9 are equidistantly installed on the chain of the material clamp positioning and conveying device 18. The clamping device 9 includes a piston cylinder fixedly installed on the frame 1, a pressure plate is installed at the bottom end of the piston cylinder, two horizontal clamping cylinders are installed at the top of the pressure plate, a clamping block is fixedly installed at one end of the horizontal clamping cylinder, an infrared sensor is installed in the middle of the bottom end of the pressure plate, and a waste conveying box 10 is fixedly installed on the chain of the material clamp positioning and conveying device 18 at a position between the two clamping devices 9.

[0031] like Figure 1 As shown, a waste discharging guide bucket 19 is fixedly installed on one side of the bottom end of the frame 1, a betel nut kernel not cleaned discharging trough 20 is fixedly installed at the bottom end of the frame 1 at a position on one side of the waste discharging guide bucket 19, an abnormality detection and removal device 16 is fixedly installed on the top edge of the betel nut kernel not cleaned discharging trough 20, a betel nut kernel cleaned discharging trough 21 is fixedly installed on the bottom end of the frame 1 at one side of the betel nut kernel not cleaned discharging trough 20, and a unloading device 17 is fixedly installed at the top position of the betel nut kernel cleaned discharging trough 21 inside the frame 1;

[0032] The device can detect whether the betel nut kernels have been completely removed, and can separately divert the betel nuts whose kernels have not been completely removed and the betel nuts whose kernels have been completely removed after the detection, and at the same time, can prevent the problem of mutual interference between various types of betel nuts during the collection process after processing.

[0033] like Figure 1As shown, the frame 1 is located at the top position of the material differential speed distance device 5 and is equipped with a control system 22. One end of the hopper 2 is located at the top position of the material vibration turning conveying device 4 and is fixedly equipped with a material sensor 24. The clamping device 9 is composed of a bottom plate and a movable clamp. The bottom plate is fixedly installed on the chain of the material clamp positioning and conveying device 18. The movable clamps are symmetrically installed inside the bottom plate at equal distances. A positioning hole is opened in the middle of the top of the bottom plate for the unloading device 17 to push the betel nut, so that the betel nut and the clamping device 9 are separated.

[0034] It is used to detect the number of betel nuts on the material vibration turning conveying device 4. When the number exceeds the standard, the corresponding material dispensing device 3 in the material vibration turning conveying device 4 stops running to prevent the problem of material accumulation inside the material vibration turning conveying device 4.

[0035] like Figure 2 and Figure 3 As shown, the clamping and core removal mechanism 13 includes a pressing mechanism 131 fixedly mounted on the top of the frame 1, a central clamping mechanism 132 is fixedly mounted on the bottom of the pressing mechanism 131, a core digging head 133 is fixedly mounted inside the bottom of the central clamping mechanism 132, a tensioning and moment regulating device 135 is fixedly mounted inside the central clamping mechanism 132, and a discharging structure 134 is fixedly mounted on one side of the pressing mechanism 131;

[0036] The pressing mechanism 131 drives the centering clamping mechanism 132 and the core-digging head 133 to move. At this time, the core-digging head 133 enters the middle of the betel nut, and then the centering clamping mechanism 132 is started. The centering clamping mechanism 132 drives the betel nut to move, so that the betel nut is centered, and the core-digging head 133 digs out the material in the middle of the betel nut. The removed material enters the surface of the unloading structure 134 and flows, so that the objects in the middle of the betel nut fall, and under the action of the tensioning and torque regulating device 135, the spacing between the centering clamping mechanisms 132 can be adjusted, so that it is suitable for betel nuts of different sizes.

[0037] like Figure 4 As shown, the core removal device 14 includes a second pressing mechanism 141 fixedly mounted on the frame 1, a rotating mechanism 142 is fixedly mounted on the bottom end of the second pressing mechanism 141, a core removal mechanism 143 is fixedly mounted on the bottom end of the rotating mechanism 142, a pressing and cutting guide head 145 is fixedly mounted on the middle part of the bottom end of the core removal mechanism 143, and a core removal head 144 is fixedly mounted on the bottom end of the core removal mechanism 143 at the outer side of the pressing and cutting guide head 145;

[0038] The second pressing mechanism 141 drives the rotating mechanism 142 to descend, and at this time drives the pressing and cutting guide head 145 to enter the inside of the betel nut, and then starts the rotating mechanism 142. When the rotating mechanism 142 rotates, it drives the core removing head 144 to rotate. When the core removing head 144 rotates, it stretches the betel nut and moves to both sides along the middle, so as to remove the material on the edge of the inner wall of the betel nut.

[0039] like Figure 1 As shown, the material vibration turning conveying device 4 is composed of a plurality of semicircular tubes and the height close to one end of the hopper 2 is sequentially arranged downward. An arc groove is opened in the middle of the semicircular tube to allow the middle of the betel nut to enter the arc groove so that the opening position of the betel nut is at the top. The clamping device 9 is composed of a bottom plate and a movable clamp. The bottom plate is fixedly mounted on the chain of the material clamp positioning conveying device 18. The movable clamps are symmetrically installed inside the bottom plate to clamp and fix the betel nut. The material digging device 3 is composed of a conveying belt, a driving roller and a motor. The motor is used to drive the driving roller to rotate. When the driving roller rotates, the conveying belt is driven to rotate. When the conveying belt rotates, the cut betel nut is driven to be fed, which is used to feed the cut betel nut.

[0040] The invention can facilitate the transportation of betel nut, change the transportation difficulty of betel nut and prevent the problem of betel nut being blocked during the transportation process.

[0041] like Figure 5 As shown, the artificial double-copy prying and core removal mechanism device 12 includes a material feeding and pressing structure 121 fixedly mounted on the frame 1, a deflection structure 122 is fixedly mounted on the bottom end of the material feeding and pressing structure 121, positioning sleeves 123 are symmetrically fixedly mounted on both sides of the deflection structure 122, a motor 126 is fixedly mounted inside the positioning sleeve 123, the output shaft of the motor 126 passes through the positioning sleeve 123 and is fixedly mounted with a clamping knife 124, and an abutment rod 125 is fixedly mounted on one end of the material feeding and pressing structure 121;

[0042] When the material discharge pressing structure 121 is in operation, it drives the deflection structure 122 to descend. At this time, the deflection structure 122 drives the blade 124 to enter the inside of the opened betel nut through the motor 126, and then the motor 126 is started. When the motor 126 rotates, it drives the blade 124 to rotate. The rotation of the blade 124 causes the betel nut to open, and then the material discharge pressing structure 121 is started to reset, and it is easy to drive the betel nut to rise during the reset. At this time, under the abutment of the abutment rod 125, the problem of separation between the betel nut and the clamping device 9 is prevented.

[0043] like Figure 1 As shown, the material differential speed separation device 5 is composed of two conveyor belts, the speed of the conveyor belt away from one end of the material vibration turning conveyor device 4 is greater than the speed of the other conveyor belt, and the height of the conveyor belt away from the material vibration turning conveyor device 4 is higher than the maximum height of the other conveyor belt;

[0044] It is convenient to change the rotation speed of the betel nut, so that the speeds on the two conveyor belts are inconsistent, so that the betel nut can enter each betel nut clamping device 8 separately, and prevent the betel nut clamping device 8 from being blocked.

[0045] Working principle: Put the betel nut raw material into the hopper 2, and the material-digging device 3 is running. The material-digging device 3 drives the material to enter the surface of the material vibration turning conveying device 4, and conveys it through multiple material vibration turning conveying devices 4. At this time, the betel nut is turned over by the action of vibration to prevent the betel nut from turning over, so that the betel nut is uniformly entered into the material differential distance device 5. At the same time, the material entering the material vibration turning conveying device 4 is detected under the action of the material-digging sensor 24. When too much material remains, the material-digging device 3 of the material vibration turning conveying device 4 corresponding to the material stops running;

[0046] Then, the betel nut flowing along the material vibration turning over conveying device 4 enters the material differential speed separation device 5. At this time, when the step-by-step feeding sensor 6 detects that the material process is long, one of the conveyor belts in the material differential speed separation device 5 stops running, while the other conveyor belt continues to run. Then the betel nut enters the bottom end of the betel nut clamping device 8 along the directional transition device 7 and enters the clamping device 9. The directional transition device 7 can turn the betel nut over again to prevent the betel nut from being turned over in the previous turning over structures and causing the problem of misoperation. Through multiple turnings, the opening direction of the betel nut is upward, and then the compression cylinder inside the betel nut clamping device 8 drives the extrusion head to descend, and the extruder after descending The pressure head squeezes the betel nut so that the betel nut is fixed inside the clamping device 9, and then the material clamp positioning and conveying device 18 continues to operate, so that the clamping device 9 enters the material leveling and selecting device 11. At this time, the piston cylinder drives the pressing plate to descend, and the horizontal clamping cylinder drives the clamping block to clamp the betel nut, and then the flatness of the betel nut is detected by the infrared sensor. When the flatness of the betel nut is qualified, the clamping block is released. When the flatness of the betel nut is unqualified, the piston cylinder is reset, and the piston cylinder drives the clamping block to rise. At this time, the material clamp positioning and conveying device 18 continues to operate. When the betel nut enters the waste conveying box 10, the clamping block is released, so that the betel nut falls into the waste conveying box 10;

[0047] Qualified betel nuts are transported to the artificial double-copy prying and core removal mechanism 12 inside the clamping device 9. At this time, the material discharging and pressing structure 121 drives the deflection structure 122 to descend when it is running. The deflection structure 122 drives the blade 124 to enter the inside of the opened betel nuts through the motor 126. Then the motor 126 is started. When the motor 126 rotates, it drives the blade 124 to rotate. The rotation of the blade 124 makes the betel nuts open. Then the material discharging and pressing structure 121 is started to reset. When resetting, it is easy to drive the betel nuts to rise. At this time, under the abutment of the abutment rod 125, the problem of separation between the betel nuts and the clamping device 9 is prevented.

[0048] Then, the opened betel nut enters the bottom end of the clamping and core-removing mechanism 13, and the pressing mechanism 131 drives the centering clamping mechanism 132 and the core-digging head 133 to move. At this time, the core-digging head 133 enters the middle of the betel nut, and then the centering clamping mechanism 132 is started. The centering clamping mechanism 132 drives the betel nut to move, so that the betel nut is centered, and the core-digging head 133 digs out the material in the middle of the betel nut. The removed material enters the surface of the unloading structure 134 and flows, so that the objects in the middle of the betel nut fall, and under the action of the tensioning and clamping moment regulating device 135, the spacing between the centering clamping mechanisms 132 can be adjusted, so as to be suitable for betel nuts of different sizes;

[0049] Then, the betel nut enters the interior of the core-removing device 14. At this time, the second pressing mechanism 141 drives the rotating mechanism 142 to descend, and at this time, drives the pressing and cutting guide head 145 to enter the interior of the betel nut. Then, the rotating mechanism 142 is started. When the rotating mechanism 142 rotates, it drives the core-removing head 144 to rotate. When the core-removing head 144 rotates, it opens the betel nut and moves to both sides along the middle, so as to remove the material on the edge of the inner wall of the betel nut.

[0050] Then it enters the interior of the core removal detection device 15. When it is detected that the inside of the betel nut is not cleaned, the abnormal detection and removal device 16 is operated. When the abnormal detection and removal device 16 is operated, the betel nut is taken and discharged along the inside of the betel nut core uncleaned discharge trough 20. Then the qualified betel nut enters the bottom of the unloading device 17 along the clamping device 9. At this time, the unloading device 17 removes the betel nut in the middle of the clamping device 9. The removed betel nut enters the inside of the betel nut core cleaning discharge trough 21 and is discharged along the inside of the betel nut core cleaning discharge trough 21. At the same time, under the action of the waste discharge guide bucket 19, the waste inside the waste conveying box 10 is diverted.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. An intelligent and automated betel nut pitting device, characterized in that: include: A hopper (2) is fixedly mounted on one side of the top of the frame (1); a material shifting device (3) is fixedly mounted on one side of the inner wall of the hopper (2); a material vibration turning conveying device (4) is fixedly mounted on the top of the frame (1) at the material discharging position of the material shifting device (3); a material differential speed separating device (5) is mounted on the top of the frame (1) at the material discharging position of the material vibration turning conveying device (4); two groups of step-feeding sensors (6) are mounted inside the material differential speed separating device (5); a directional transition device (7) is mounted on the top edge of the material differential speed separating device (5); a directional transition device (7) is fixedly mounted on the top of the frame (1) at a position on one side of the directional transition device (7); a betel nut clamping device (8) is mounted on the top of the frame (1) at a position on one side of the directional transition device (7); a material leveling and selecting device (11) is fixedly mounted on the top of the frame (1) at a position on one side of the directional transition device (7); A manual double-copy prying and core removal mechanism (12) is installed at one side of the material leveling and selecting device (11); a clamping and core removal mechanism (13) is installed at the top of the frame (1) at one side of the manual double-copy prying and core removal mechanism (12); a rejection and core removal device (14) is installed at the top of the frame (1) at one side of the clamping and core removal mechanism (13); a core removal detection device (15) is fixedly installed at the top of the frame (1) at one side of the rejection and core removal device (14); a workstation positioning sensor (23) is fixedly installed at the top of the frame (1) at one side of the core removal detection device (15); a material clamp positioning and conveying device (18) is installed inside the frame (1); material clamping devices (9) are equidistantly installed on the chain of the material clamp positioning and conveying device (18); and a waste material conveying box (10) is fixedly installed on the chain of the material clamp positioning and conveying device (18) at a position between two of the material clamping devices (9).

2. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: A waste material discharging guide bucket (19) is fixedly mounted on one side of the bottom end of the frame (1); a betel nut kernel not cleaned discharging trough (20) is fixedly mounted on the bottom end of the frame (1) at a position on the side of the waste material discharging guide bucket (19); an abnormal material removal device (16) is fixedly mounted on the top edge of the betel nut kernel not cleaned discharging trough (20); a betel nut kernel cleaned discharging trough (21) is fixedly mounted on the bottom end of the frame (1) at a position on the side of the betel nut kernel not cleaned discharging trough (20); and a discharge device (17) is fixedly mounted inside the frame (1) at a position on the top of the betel nut kernel cleaned discharging trough (21).

3. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: The frame (1) is provided with a control system (22) at the top of the material differential speed separation device (5), and one end of the hopper (2) is provided with a material discharging sensor (24) at the top of the material vibration turning conveying device (4).

4. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: The clamping and core removal mechanism device (13) comprises a pressing mechanism (131) fixedly mounted on the top of the frame (1); a central clamping mechanism (132) is fixedly mounted on the bottom of the pressing mechanism (131); a core digging head (133) is fixedly mounted inside the bottom of the central clamping mechanism (132); a tensioning and torque regulating device (135) is fixedly mounted inside the central clamping mechanism (132); and a discharging structure (134) is fixedly mounted on one side of the pressing mechanism (131).

5. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: The core-removing device (14) comprises a second pressing mechanism (141) fixedly mounted on the frame (1); a rotating mechanism (142) is fixedly mounted on the bottom end of the second pressing mechanism (141); a core-removing mechanism (143) is fixedly mounted on the bottom end of the rotating mechanism (142); a core-removing guide head (145) is fixedly mounted on the middle part of the bottom end of the core-removing mechanism (143); and a core-removing head (144) is fixedly mounted on the bottom end of the core-removing mechanism (143) at an outer position of the core-removing guide head (145).

6. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: The material vibrating turning and conveying device (4) is composed of a plurality of semicircular tubes and is sequentially arranged downward at a height close to one end of the hopper (2).

7. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: The material clamping device (9) is composed of a base plate and a movable clamp. The base plate is fixedly mounted on a chain of a material clamp positioning and conveying device (18), and the movable clamp is symmetrically mounted at equal distances inside the base plate.

8. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: The material dispensing device (3) is composed of a conveying belt, a driving roller and a motor. The artificial double-copy prying and core removal mechanism (12) comprises a material discharging and pressing structure (121) fixedly mounted on the frame (1). A deflection structure (122) is fixedly mounted on the bottom end of the material discharging and pressing structure (121). Positioning sleeves (123) are symmetrically fixedly mounted on both sides of the deflection structure (122). A motor (126) is fixedly mounted inside the positioning sleeve (123). The output shaft of the motor (126) passes through the positioning sleeve (123) and is fixedly mounted with a clamping knife (124). A contact rod (125) is fixedly mounted on one end of the material discharging and pressing structure (121).

9. The intelligent and automated betel nut pitting device according to claim 1, characterized in that: The material differential speed separation device (5) is composed of two conveyor belts, the speed of the conveyor belt away from one end of the material vibration turning conveyor device (4) is greater than the speed of the other conveyor belt, and the height of the conveyor belt away from the material vibration turning conveyor device (4) is higher than the maximum height of the other conveyor belt.

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