A clamping device for pearl processing

Abstract

This utility model discloses a pearl processing clamping device, including a base, a control shell on the upper side of the base, a turntable rotatably connected inside the control shell via a rotating shaft, and a self-clamping mechanism. The self-clamping mechanism includes a connecting rod, a clamping assembly, a feeding assembly, and a rotating assembly. The clamping assembly is evenly arranged on the outer side of the turntable via the connecting rod. The feeding assembly is located at the upper right end of the base. The rotating assembly is located between the control shell and the rotating shaft. This pearl processing clamping device uses multiple sets of pearl clamping units through the cooperation of transmission elements, detection elements, and control elements. When pearls in one set of pearl clamping units are being processed, pearls in another set of pearl clamping units can be self-fed and self-clamped simultaneously. The multiple sets of pearl clamping units inside the device are used alternately, thereby improving the overall processing efficiency of pearls.

Description

Technical Field

[0001] This utility model relates to the field of pearl processing technology, specifically a clamping device for pearl processing. Background Technology

[0002] Pearls, also known as oyster pearls or pearl beads, are an ancient organic gemstone, mainly produced by pearl oysters and other pearl-producing mollusks. After collection and selection, qualified pearls need to be processed. This process requires a clamping device to hold and fix the pearls. In the prior art, patent CN 207997454 U discloses a clamping device for pearl processing, including a fixed crossbar. A rotating shaft is fixedly installed at the lower end of the fixed crossbar, and a first crossbar is fixedly connected to the lower end of the rotating shaft. A sleeve rod is fixedly connected to the middle of the lower end of the first crossbar, and a second crossbar is fixedly connected to the lower end of the sleeve rod. Both ends of the second crossbar are movably connected to clamping rods via rotating shafts. A second spring is fixedly connected to the outer wall of the clamping rod's end, and the end of the second spring is fixedly mounted on a support rod via a connector. A slide rail is provided on the outer wall of the clamping rod. Fixed support rods are fixedly installed at both ends of the first crossbar. A support rod is fixedly connected to the inner end of its lower end. A pulley is fixedly installed at the end of the pulley via a rotating shaft. A fixing plate is fixedly connected to the inner end of the slide rail. An elastic layer is fixedly installed at the inner end of the fixing plate. This pearl processing clamping device can adjust the clamping size and is more convenient to operate. However, this device can only clamp one pearl at a time. The clamping relationship can only be released after the pearl is processed, and then the next pearl can be processed and clamped. This process is time-consuming and affects the overall pearl processing efficiency. Therefore, we propose a pearl processing clamping device. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a clamping device for pearl processing. The device uses multiple sets of pearl clamping units in cooperation with transmission elements, detection elements and control elements. When pearls in one set of pearl clamping units are being processed, pearls in another set of pearl clamping units can be self-fed and self-clamped at the same time. Multiple sets of pearl clamping units inside the device are used alternately, thereby improving the overall processing efficiency of pearls and effectively solving the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for pearl processing, including a base, a control shell on the upper side of the base, a turntable rotatably connected inside the control shell via a rotating shaft, and a self-clamping mechanism. The self-clamping mechanism includes a connecting rod, a clamping assembly, a feeding assembly, and a rotating assembly. The clamping assembly is evenly arranged on the outside of the turntable via the connecting rod. The feeding assembly is located on the upper right side of the base. The rotating assembly is located between the control housing and the rotating shaft. This device uses multiple sets of pearl clamping units in cooperation with transmission elements, detection elements, and control elements. When pearls in one set of pearl clamping units are being processed, the device can simultaneously perform self-feeding and self-clamping operations on pearls in another set of pearl clamping units. Multiple sets of pearl clamping units inside the device are used alternately, thereby improving the overall processing efficiency of pearls.

[0005] Furthermore, it also includes a microcontroller, which is located outside the base and its input terminal is electrically connected to an external power supply, facilitating the control of electrical components within the device.

[0006] Furthermore, the clamping assembly includes a connecting seat, a second rotating shaft, a clamping seat, and a rubber sheet. The connecting seats are respectively located at the end of the connecting rod away from the center of the turntable. The end of the connecting seat away from the center of the turntable is rotatably connected to two symmetrically distributed clamping seats through the second rotating shaft. The inner arc surface of the clamping seats is provided with a rubber sheet to clamp and fix the pearl in the pearl processing clamping device.

[0007] Furthermore, the clamping assembly also includes a pressure sensor, an electro-hydraulic actuator, a translation seat, a guide groove, and a guide rod. The pressure sensors are respectively disposed in the middle of the inner arc surface of the clamping seat. An electro-hydraulic actuator is provided on the upper side of the connecting seat. A translation seat is provided at the telescopic end of the electro-hydraulic actuator. Two symmetrically distributed guide grooves are opened on the upper side of the translation seat. A guide rod is provided on the upper side of the clamping seat. The upper end of the guide rod is in sliding contact with the adjacent guide groove. The pressure sensors are all bidirectionally electrically connected to the microcontroller. The input end of the electro-hydraulic actuator is electrically connected to the output end of the microcontroller, so that the clamping assembly of the pearl processing clamping device can automatically perform clamping and fixing operations on the pearl.

[0008] Furthermore, the feeding assembly includes a fixed frame, a rectangular shell, a material tube, a conveying pipe, and a hopper. The rectangular shell is mounted on the upper right side of the base via the fixed frame. The top wall of the rectangular shell is provided with a material tube, and the inner wall of the material tube is provided with a conveying pipe. The upper end of the conveying pipe is provided with a hopper to guide the pearls in the feeding assembly of the pearl processing clamping device.

[0009] Furthermore, the feeding assembly also includes an electro-hydraulic push rod II, a top material seat, and a laser sensor. The electro-hydraulic push rod II is disposed on the top wall of the rectangular shell. The input end of the electro-hydraulic push rod II is electrically connected to the output end of the microcontroller. The telescopic end of the electro-hydraulic push rod II is provided with a top material seat. The outer side of the top material seat slides in contact with the inner wall of the material tube. The lower side of the top material seat is provided with a laser sensor. The laser sensor is bidirectionally electrically connected to the microcontroller to move the pearls in the feeding assembly of the pearl processing clamping device upward.

[0010] Furthermore, the rotating assembly includes a worm gear, a worm wheel, a brake motor, and an angle sensor. The worm wheel is located at the lower outer side of the rotating shaft. The worm gear is rotatably connected inside the control housing via a bearing. The worm gear meshes with the worm wheel. A brake motor is located on the right side of the control housing. The input end of the brake motor is electrically connected to the output end of the microcontroller. The output shaft of the brake motor is fixedly connected to the right end of the worm gear. An angle sensor is located on the bottom wall of the control housing. The detection end of the angle sensor is fixedly connected to the rotating shaft. The angle sensor is bidirectionally electrically connected to the microcontroller, enabling a 60-degree rotation operation of the clamping assembly within the pearl processing clamping device.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This pearl processing clamping device has the following advantages: When using a pearl processing clamping device, a microcontroller, clamping components, feeding components, and rotating components work together to employ multiple sets of pearl clamping units. Based on data detection from the detection elements, when pearls in one set of pearl clamping units are being processed, the device can simultaneously perform self-feeding and self-clamping operations on pearls in another set of pearl clamping units. The multiple sets of pearl clamping units inside the device are used alternately, thereby improving the overall processing efficiency of pearls. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is an enlarged structural diagram of point A in this utility model.

[0013] In the diagram: 1. Base, 2. Microcontroller, 3. Control housing, 4. Rotating shaft one, 5. Turntable, 6. Self-clamping mechanism, 61. Connecting rod, 62. Clamping assembly, 621. Connecting seat, 622. Rotating shaft two, 623. Clamping seat, 624. Rubber sheet, 625. Pressure sensor, 626. Electro-hydraulic actuator one, 627. Translation seat, 628. Guide groove, 629. Guide rod, 63. Feeding assembly, 631. Fixing frame, 632. Rectangular shell, 633. Material tube, 634. Conveying tube, 635. Hopper, 636. Electro-hydraulic actuator two, 637. Top material seat, 638. Laser sensor, 64. Rotating assembly, 641. Worm gear, 642. Worm wheel, 643. Brake motor, 644. Angle sensor. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-3 This embodiment provides a technical solution: a clamping device for pearl processing, including a base 1, a control shell 3 on the upper side of the base 1, a turntable 5 rotatably connected inside the control shell 3 via a rotating shaft 4, a microcontroller 2 located outside the base 1, the input end of the microcontroller 2 being electrically connected to an external power supply, and a self-clamping mechanism 6. Self-clamping mechanism 6: It includes a connecting rod 61, a clamping assembly 62, a feeding assembly 63, and a rotating assembly 64. The clamping assembly 62 is evenly arranged on the outside of the turntable 5 via the connecting rod 61. The feeding assembly 63 is provided on the upper right end of the base 1. The rotating assembly 64 is provided between the control housing 3 and the first rotating shaft 4. The clamping assembly 62 includes a connecting seat 621, a second rotating shaft 622, a clamping seat 623, and a rubber sheet 624. The connecting seats 621 are respectively located at the end of the connecting rod 61 away from the center of the turntable 5. The end of the connecting seat 621 away from the center of the turntable 5 is rotatably connected to two symmetrically distributed clamping seats 623 via the second rotating shaft 622. The clamping inner arc surface of the clamping seats 623 is provided with a rubber sheet 624. The clamping assembly 62 also includes a pressure sensor 625 and an electric... The electro-hydraulic actuator 626, translation seat 627, guide groove 628, and guide rod 629 are respectively disposed in the middle of the inner arc surface of the clamping seat 623. The upper side of the connecting seat 621 is provided with an electro-hydraulic actuator 626, and the telescopic end of the electro-hydraulic actuator 626 is provided with a translation seat 627. Two symmetrically distributed guide grooves 628 are opened on the upper side of each translation seat 627. The upper side of the clamping seat 623 is provided with a guide rod 629, and the upper end of each guide rod 629 slides in contact with the adjacent guide groove 628. The pressure sensor 625 is bidirectionally electrically connected to the microcontroller 2. The input end of the electro-hydraulic actuator 626 is electrically connected to the output end of the microcontroller 2. The feeding assembly 63 includes a fixing frame 631, a rectangular shell 632, a material tube 633, and a conveying tube. The feeding assembly 634 and hopper 635 are included. A rectangular shell 632 is mounted on the upper right side of the base 1 via a fixing bracket 631. A material pipe 633 is provided through the top wall of the rectangular shell 632, and a conveying pipe 634 is provided through the inner wall of the material pipe 633. A hopper 635 is provided at the upper end of the conveying pipe 634. The feeding assembly 63 also includes an electro-hydraulic actuator 636, a top material seat 637, and a laser sensor 638. The electro-hydraulic actuator 636 is located on the top wall of the rectangular shell 632. The input end of the electro-hydraulic actuator 636 is electrically connected to the output end of the microcontroller 2. The telescopic end of the electro-hydraulic actuator 636 is provided with a top material seat 637. The outer side of the top material seat 637 slides in contact with the inner wall of the material pipe 633. A laser sensor 638 is provided on the lower side of the top material seat 637. The laser sensor 638 is connected to the microcontroller 2. The microcontroller 2 is electrically connected in both directions. The rotating assembly 64 includes a worm gear 641, a worm wheel 642, a brake motor 643, and an angle sensor 644. The worm wheel 642 is located at the lower outer side of the rotating shaft 4. The worm gear 641 is rotatably connected to the inside of the control housing 3 via a bearing. The worm gear 641 meshes with the worm wheel 642. The brake motor 643 is located on the right side of the control housing 3. The input end of the brake motor 643 is electrically connected to the output end of the microcontroller 2. The output shaft of the brake motor 643 is fixedly connected to the right end of the worm gear 641. The angle sensor 644 is located on the bottom wall of the control housing 3. The detection end of the angle sensor 644 is fixedly connected to the rotating shaft 4. The angle sensor 644 is electrically connected in both directions to the microcontroller 2. When using the device to perform clamping operations for pearl processing...The positional relationships between the components within the device are entered into the microcontroller 2. The device uses six sets of clamping assemblies 62. The rightmost clamping assembly 62 is vertically fitted with the material tube 633. The rotating assembly 64 rotates the shaft 4 60 degrees each time before stopping, allowing each set of clamping assemblies 62 to be positioned sequentially above the material tube 633. Each set of clamping assemblies 62 is labeled according to its rotation sequence and initial position, and the corresponding labels are entered into the microcontroller 2. The microcontroller 2 calculates the rotational position of each set of clamping assemblies 62 after a certain rotation angle by summing the rotation angles of the corresponding clamping assembly 62 through the rotating assembly 64. Specifically, the operator first feeds pearls through the hopper 635. The pearls are fed into the feed pipe 634. Under the influence of gravity, they enter the feed pipe 633. The position of the top material seat 637 within the feed pipe 633 restricts the flow of pearls, ensuring that only one pearl enters the feed pipe 633 at a time. This pearl is positioned within a groove in the upper center of the top material seat 637. The microcontroller 2 then activates the electro-hydraulic actuator 636, causing its extension end to move the top material seat 637 vertically upwards along the inner wall of the feed pipe 633. The top material seat 637 moves the pearl in its groove vertically upwards. Simultaneously, the microcontroller 2 activates the laser sensor 638, which emits a light signal that illuminates the upper side of the fixed end of the electro-hydraulic actuator 636 and reflects back to its initial position. Based on the propagation time and speed of the light signal, the top material is adjusted accordingly. The upward movement distance of the pearl driven by the top material holder 637 is detected, and the detection result is transmitted to the microcontroller 2 via an electrical signal. Based on the previously entered positional data between various components, the microcontroller 2 uses the laser sensor 638 to control the upward movement distance of the top material holder 637 driven by the telescopic end of the electro-hydraulic push rod 636. This causes the top material holder 637 to move the pearl to the middle of the clamping position of the two clamping seats 623 of the corresponding clamping assembly 62 above it (during this process, the lower outer end of the top material holder 637 seals the lower end of the feed pipe 634, thus preventing the pearl in the feed pipe 634 from entering the feed pipe 633). This automatically feeds the pearl. Then, the microcontroller 2 starts the corresponding clamping position above the feed pipe 633. The electro-hydraulic actuator 626 and pressure sensor 625 within the clamping assembly 62 cause the telescopic end of the electro-hydraulic actuator 626 to extend the corresponding translation seat 627. During the movement of the translation seat 627, the sliding engagement between its guide groove 628 and guide rod 629 causes the two clamping seats 623 within the clamping assembly 62 to rotate around the corresponding pivot 622 and move closer to each other. This allows the two clamping seats 623 to automatically clamp the pearls on the top material seat 637. During this process, when the two clamping seats 623 make contact with the pearls, the detection end of the pressure sensor 625 is pressurized. The pressure sensor measures the pressure through its own pressure-sensitive element and transmits the measurement result to the microcontroller 2 as an electrical signal.When the microcontroller 2 detects that the clamping pressure of the pearl reaches a certain level, it closes the corresponding electro-hydraulic actuator 626, thus achieving automatic pearl clamping. The rubber sheet 624 utilizes the compressive deformation characteristics of rubber molecules to prevent rigid clamping between the clamping seat 623 and the pearl while increasing the contact friction between them. Subsequently, the microcontroller 2 controls the electro-hydraulic actuator 636 and the laser sensor 638 using the same principle, causing the top material seat 637 to move downwards and reset, preparing for the next pearl loading. Then, the microcontroller 2 starts the brake motor 643, causing its output shaft to drive the worm gear 641 to rotate. The worm gear 641 rotates... During the process, the worm gear 642, through meshing connection, drives the clamping assembly 62 to rotate clockwise via the rotating shaft 4, turntable 5, and connecting rod 61. During this process, the microcontroller 2 activates the angle sensor 644. The angle sensor 644 uses a high-performance integrated magnetic sensing element, utilizing the non-contact characteristic of magnetic signal sensing to measure the rotation angle of the rotating shaft 4, and transmits the measurement result to the microcontroller 2 as an electrical signal. The microcontroller 2 controls the opening and closing of the sensor based on the measurement result, so that the rotating shaft 4 drives the clamping assembly 62 to rotate horizontally by 60 degrees each time before stopping. During the use of the device, after the clamping assembly 62 stops rotating horizontally by 60 degrees, it is controlled by external... The processing equipment processes the pearls in the leftmost clamping assembly 62. Simultaneously, the microcontroller 2 controls the release of the pearls in the right rear clamping assembly 62 based on the same principle (a collection box can be placed below the pearl clamping part of this clamping assembly 62 to collect the pearls that fall after processing). Simultaneously, the feeding assembly 63 and the rightmost clamping assembly 62 perform self-feeding and self-clamping of the pearls in their clamping parts. A current collector ring is installed in the upper center of the control housing 3. This current collector ring can be divided into two parts: a conductive slip ring and a connecting contact point. The device is fixedly mounted on the rotating shaft 4, with the contact point located on the upper side of the control housing 3. The electro-hydraulic actuator 626 and pressure sensor 625 are both electrically connected to the microcontroller 2 via slip rings. The slip rings prevent winding of the electro-hydraulic actuator 626 and pressure sensor 625 during the rotation of the rotating shaft 4. This device utilizes multiple pearl clamping units through the coordinated operation of transmission, detection, and control components. While pearls in one set of clamping units are being processed, pearls in another set can be simultaneously fed and clamped. The multiple pearl clamping units within the device are used alternately, thereby improving the overall pearl processing efficiency.

[0016] The working principle of the pearl processing clamping device provided by this utility model is as follows: When using the device to clamp pearls, the positional data relationship between the components inside the device is entered into the microcontroller 2. The device uses six sets of clamping components 62. The rightmost clamping component 62 is vertically fitted with the material tube 633. By rotating the component 64, the rotating shaft 4 rotates 60 degrees each time and stops, so that each set of clamping components 62 can be positioned above the material tube 633 in sequence through rotation. At the same time, each set of clamping components 62 is numbered according to the rotation sequence and initial position, and the corresponding number is entered into the microcontroller 2. The microcontroller 2 calculates the position of each set of clamping components 62 based on the sum of the rotation angles of the rotating component 64. The rotational position of component 62 after rotating at a certain angle is obtained. Specifically, the operator first feeds pearls into the feed pipe 634 through the hopper 635. The pearls, under gravity, enter the feed pipe 633 along the feed pipe 634. The position of the top material seat 637 within the feed pipe 633 restricts the flow of pearls, ensuring that only one pearl enters the feed pipe 633 at a time. This pearl is positioned in the groove at the center of the upper end of the top material seat 637. Then, the microcontroller 2 activates the electro-hydraulic actuator 636, causing its extension end to move the top material seat 637 vertically upwards along the inner wall of the feed pipe 633. The top material seat 637 then moves the pearl in its groove vertically upwards. Simultaneously, the microcontroller 2 activates the laser sensor 638, which emits a light signal. The light is projected onto the fixed end of the electro-hydraulic actuator 636 and reflected back to its initial position. Based on the propagation time and speed of the light signal, the upward movement distance of the top material holder 637 driven by the pearl is detected, and the detection result is transmitted to the microcontroller 2 as an electrical signal. The microcontroller 2, based on the previously entered positional data relationship between various components, adjusts the upward movement distance of the top material holder 637 driven by the telescopic end of the electro-hydraulic actuator 636 via the laser sensor 638. This causes the top material holder 637 to move the pearl to the middle of the clamping position of the two clamping seats 623 of the corresponding clamping assembly 62 above it. (During this process, the lower outer end of the top material holder 637 blocks the lower end of the conveying pipe 634, thereby preventing the pearl in the conveying pipe 634 from entering the material.) Inside the tube 633, the pearls are automatically fed into the clamping assembly 62. Then, the microcontroller 2 activates the electro-hydraulic actuator 626 and pressure sensor 625 within the clamping assembly 62 above the tube 633. This causes the telescopic end of the electro-hydraulic actuator 626 to extend the corresponding translation seat 627. During the movement of the translation seat 627, the sliding engagement between its guide groove 628 and guide rod 629 causes both clamping seats 623 within the clamping assembly 62 to rotate around the corresponding pivot 622 and move closer together. This allows the two clamping seats 623 to automatically clamp the pearls on the top material seat 637. During this process, when the two clamping seats 623 come into contact with the pearls, the detection end of the pressure sensor 625 is pressurized.The pressure is measured by its own pressure-sensitive element, and the measurement result is transmitted to the microcontroller 2 as an electrical signal. When the microcontroller 2 detects that the clamping pressure of the pearl reaches a certain level, it closes the corresponding electro-hydraulic actuator 626, thereby realizing the automatic clamping operation of the pearl. The rubber sheet 624 utilizes the compressive deformation characteristics of rubber molecules to avoid rigid clamping between the clamping seat 623 and the pearl while increasing the contact friction between them. Subsequently, the microcontroller 2 controls the electro-hydraulic actuator 636 and the laser sensor 638 using the same principle. The top material holder 637 moves down and resets, preparing for the next pearl feeding. Then, the microcontroller 2 starts the brake motor 643, causing its output shaft to drive the worm gear 641 to rotate. During the rotation of the worm gear 641, the meshing connection causes the worm wheel 642 to drive the clamping assembly 62 to rotate clockwise via the rotating shaft 4, turntable 5, and connecting rod 61. During this process, the microcontroller 2 activates the angle sensor 644. The angle sensor 644 uses a high-performance integrated magnetic sensing element, utilizing the non-contact characteristic of magnetic signal sensing to measure the rotation angle of the rotating shaft 4, and transmits the measurement result to the microcontroller 2 as an electrical signal. Machine 2 controls the opening and closing of the microcontroller 2 based on the measurement results, so that the rotating shaft 4 drives the clamping assembly 62 to rotate horizontally by 60 degrees and then stops. During the use of the device, after the clamping assembly 62 stops rotating horizontally by 60 degrees, the pearl in the leftmost clamping assembly 62 is processed by external processing equipment. At the same time, the microcontroller 2 controls the release of the pearl in the right rear clamping assembly 62 according to the same principle (a collection box can be placed below the pearl clamping part of the clamping assembly 62 to collect the pearls that fall after processing). The material assembly 63 and the rightmost clamping assembly 62 perform self-feeding and self-clamping of pearls at the clamping part of the clamping assembly 62. A slip ring is installed in the upper middle part of the control housing 3. The slip ring can be divided into two parts: a conductive slip ring and a connecting contact point. The conductive slip ring is fixedly sleeved on the rotating shaft 4, while the connecting contact point is laid on the upper side of the control housing 3. The electro-hydraulic actuator 626 and the pressure sensor 625 are both electrically connected to the microcontroller 2 through the slip ring. The slip ring prevents the electro-hydraulic actuator 626 and the pressure sensor 625 from becoming entangled during the rotation of the rotating shaft 4.

[0017] It is worth noting that the microcontroller 2 disclosed in the above embodiments can be an MSP430, the pressure sensor 625 can be a CY-YB-200 strain gauge pressure sensor, the electro-hydraulic actuator 626 and the electro-hydraulic actuator 636 can both be DYZW integral straight micro electro-hydraulic actuators, the laser sensor 638 can be a WH-LRF laser rangefinder, the brake motor 643 can be an HDWZ1-50, and the angle sensor 644 can be an HSM22M multi-turn non-contact magnetic potentiometer. The microcontroller 2 controls the operation of the pressure sensor 625, the electro-hydraulic actuator 626, the electro-hydraulic actuator 636, the laser sensor 638, the brake motor 643, and the angle sensor 644 using methods commonly used in the prior art.

[0018] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A clamping device for pearl processing, comprising a base (1), wherein a control shell (3) is provided on the upper side of the base (1), and a turntable (5) is rotatably connected inside the control shell (3) via a rotating shaft (4), characterized in that: It also includes a self-clamping mechanism (6); Self-clamping mechanism (6): It includes a connecting rod (61), a clamping component (62), a feeding component (63) and a rotating component (64). The clamping component (62) is evenly arranged on the outside of the turntable (5) through the connecting rod (61). The feeding component (63) is provided on the upper right side of the base (1). The rotating component (64) is provided between the control shell (3) and the rotating shaft (4).

2. The pearl processing clamping device according to claim 1, characterized in that: It also includes a microcontroller (2), which is located outside the base (1), and the input terminal of the microcontroller (2) is electrically connected to an external power supply.

3. The pearl processing clamping device according to claim 2, characterized in that: The clamping assembly (62) includes a connecting seat (621), a second rotating shaft (622), a clamping seat (623), and a rubber sheet (624). The connecting seat (621) is respectively located at the end of the connecting rod (61) away from the center of the turntable (5). The end of the connecting seat (621) away from the center of the turntable (5) is rotatably connected to two symmetrically distributed clamping seats (623) through the second rotating shaft (622). The inner arc surface of the clamping seat (623) is provided with a rubber sheet (624).

4. The pearl processing clamping device according to claim 3, characterized in that: The clamping assembly (62) further includes a pressure sensor (625), an electro-hydraulic actuator (626), a translation seat (627), a guide groove (628), and a guide rod (629). The pressure sensor (625) is respectively located in the middle of the clamping inner arc surface of the clamping seat (623). The upper side of the connecting seat (621) is provided with an electro-hydraulic actuator (626). The telescopic end of the electro-hydraulic actuator (626) is provided with a translation seat (627). The upper side of the translation seat (627) is provided with two symmetrically distributed guide grooves (628). The upper side of the clamping seat (623) is provided with a guide rod (629). The upper end of the guide rod (629) is in sliding contact with the adjacent guide groove (628). The pressure sensor (625) is bidirectionally electrically connected to the microcontroller (2). The input end of the electro-hydraulic actuator (626) is electrically connected to the output end of the microcontroller (2).

5. A clamping device for pearl processing according to claim 2, characterized in that: The feeding assembly (63) includes a fixing frame (631), a rectangular shell (632), a material pipe (633), a conveying pipe (634), and a hopper (635). The rectangular shell (632) is mounted on the upper right side of the base (1) via the fixing frame (631). The top wall of the rectangular shell (632) is provided with a material pipe (633), the inner wall of the material pipe (633) is provided with a conveying pipe (634), and the upper end of the conveying pipe (634) is provided with a hopper (635).

6. The pearl processing clamping device according to claim 5, characterized in that: The feeding assembly (63) also includes an electro-hydraulic actuator (636), a top material seat (637), and a laser sensor (638). The electro-hydraulic actuator (636) is located on the top wall of the rectangular shell (632). The input end of the electro-hydraulic actuator (636) is electrically connected to the output end of the microcontroller (2). The telescopic end of the electro-hydraulic actuator (636) is provided with a top material seat (637). The outer side of the top material seat (637) is in sliding contact with the inner wall of the material tube (633). The lower side of the top material seat (637) is provided with a laser sensor (638). The laser sensor (638) is bidirectionally electrically connected to the microcontroller (2).

7. A clamping device for pearl processing according to claim 2, characterized in that: The rotating assembly (64) includes a worm (641), a worm wheel (642), a brake motor (643), and an angle sensor (644). The worm wheel (642) is located at the lower outer side of the rotating shaft (4). The worm (641) is rotatably connected to the inside of the control housing (3) through a bearing. The worm (641) meshes with the worm wheel (642). The brake motor (643) is located on the right side of the control housing (3). The input end of the brake motor (643) is electrically connected to the output end of the microcontroller (2). The output shaft of the brake motor (643) is fixedly connected to the right end of the worm (641). The bottom wall of the control housing (3) is provided with an angle sensor (644). The detection end of the angle sensor (644) is fixedly connected to the rotating shaft (4). The angle sensor (644) is bidirectionally electrically connected to the microcontroller (2).

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