Flexible vacuum packaging ceramic ball feeding and loading device

Abstract

The invention relates to a flexible vacuum packaging ceramic ball feeding and tray loading device which comprises a hole tray feeding mechanism, a ball blank feeding mechanism, a cover plate feeding mechanism and a feeding conveying belt, the hole tray feeding mechanism is installed at the rear end of one side of the feeding conveying belt, and the ball blank feeding mechanism is installed in the middle of one side of the feeding conveying belt. A cover plate feeding mechanism is mounted on one side, close to the front end, of the feeding conveying belt; the hole tray feeding mechanism comprises a bottom plate feeding mechanism and a middle hollowed-out hole plate feeding mechanism, the bottom plate feeding mechanism and the middle hollowed-out hole plate feeding mechanism are installed at the rear end of one side of the feeding conveying belt side by side, and the bottom plate feeding mechanism is located on the rear side of the middle hollowed-out hole plate feeding mechanism. The automatic loading device has the advantages that automatic loading of a bottom plate, a middle hollowed-out hole plate and a cover plate of a hole tray is realized through the bottom plate loading mechanism, the middle hollowed-out hole plate loading mechanism and the cover plate loading mechanism, a plurality of ceramic ball blanks are loaded on the middle hollowed-out hole plate at a time through the ball blank loading mechanism, automatic loading is time-saving and labor-saving, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of ceramic ball production, and in particular to a flexible vacuum-packed ceramic ball loading and traying device. Background Art

[0002] Ceramic balls are a kind of special material widely used in many fields, and are famous for their excellent physical, chemical and mechanical properties. In the production and processing of ceramic balls, the ceramic ball blanks need to be loaded into a hole tray one by one, and then the hole tray is sealed up and down and put into a plastic bag for vacuuming and sealing, and then the bagged ceramic ball blanks are sent to the isostatic pressing press for processing. However, it is time-consuming and labor-intensive to put the ceramic ball blanks into the grooves in the hole tray one by one, which cannot meet the production needs. Summary of the invention

[0003] In order to solve the above technical problems, the present invention proposes a flexible vacuum packaging ceramic ball loading and tray loading device, which has a clever design, a reasonable and compact structure, realizes automatic loading and improves efficiency.

[0004] The technical solution of the present invention: A flexible vacuum packaging ceramic ball loading and loading device comprises a hole tray loading mechanism, a ball blank loading mechanism, a cover plate loading mechanism and a loading conveyor belt, wherein the hole tray loading mechanism is installed at the rear end of one side of the loading conveyor belt, the ball blank loading mechanism is installed in the middle of one side of the loading conveyor belt, and the cover plate loading mechanism is installed near the front end of one side of the loading conveyor belt; the hole tray loading mechanism comprises a bottom plate loading mechanism and a middle hollow hole plate loading mechanism, the bottom plate loading mechanism and the middle hollow hole plate loading mechanism are installed side by side at the rear end of one side of the loading conveyor belt, and the bottom plate loading mechanism is located at the rear side of the middle hollow hole plate loading mechanism; The bottom plate feeding mechanism, the middle hollow hole plate feeding mechanism and the cover plate feeding mechanism have the same structure, and all include a first silo, a lifting motor, a lifting cylinder, and a linear translation assembly. The first silo is installed behind one side of the feeding conveyor belt. A lifting motor is installed on one side of the first silo. The bottom plate of the first silo is designed as an independent sliding lifting bottom plate. The driving end of the lifting motor drives the lower end of the connecting screw rod. A nut is rotatably installed on the screw rod. The nut is installed under a lifting plate. One end of a strip-shaped connecting support is connected to both sides of the bottom of the lifting plate. Two vertical strip grooves are opened on the silo wall on one side of the first silo. The two strip connecting supports are respectively connected at two ends. The other ends of the two strip-shaped connecting supports slide up and down in the vertical strip groove and are connected to the bottom of the bottom plate; the linear translation component is installed above the feeding conveyor belt and one end of the linear translation component extends to the first material bin, the lifting cylinder can be installed on the linear translation component in a translational manner, and a pneumatic suction cup is installed at the lower end of the lifting cylinder, and the lifting cylinder controls the pneumatic suction cup to move up and down; several layers of hole tray bottom plates are placed in the first material bin of the bottom plate feeding mechanism, and several layers of hole tray bottom plates are located on the bottom plate of the first material bin; several layers of middle hollow hole plates are placed in the first material bin of the middle hollow hole plate feeding mechanism, and several layers of middle hollow hole plates are located on the bottom plate of the first material bin; The design structure of the cover plate feeding mechanism is the same as that of the hole tray feeding mechanism. Several layers of cover plates are placed in the first material bin of the cover plate feeding mechanism, and the several layers of cover plates are located on the bottom plate.

[0005] The feeding conveyor belt comprises a belt, a material tray, a frame, and a first driving motor. The frame is a rectangular frame. A pulley is rotatably installed in the middle of both ends of the rectangular frame. The belt is wound around the outer side of the pulleys at both ends of the rectangular frame. The first driving motor is installed at one side of the frame. The first driving motor drives the pulley connected to the corresponding side. A plurality of material trays are fixedly installed on the belt. The material tray is set as a rectangular tray. A plurality of strip grooves are designed at the bottom of the rectangular tray. A plurality of notches are designed on the side wall of the rectangular tray. The plurality of strip grooves are connected to the outer side of the rectangular tray through the corresponding notches. The linear translation component is a linear drive motor; a rectangular cover is designed on the outside of the screw rod, the rectangular cover is installed on the outside of the first material bin, the upper and lower ends of the screw rod are rotatably installed on the upper and lower ends of the rectangular cover respectively, the lifting plate slides in the rectangular cover, the lifting motor is located on the outside of the rectangular cover, and the lower end driving end of the lifting motor drives the lower end of the screw rod.

[0006] The ball blank feeding mechanism comprises a ball blank material tray, a mechanical arm, and a ball blank feeding bin. The ball blank material tray is installed on one side of the middle of the rectangular frame of the feeding conveyor belt. A plurality of inclined ball blank rolling tracks are arranged on the ball blank material tray near the middle and one side of the rectangular frame. A ball blank distribution groove is arranged on the ball blank material tray away from the rectangular frame. One end of the ball blank distribution groove is connected to the upper end of the plurality of ball blank rolling tracks. The lower ends of the plurality of ball blank rolling tracks are designed as blocking ribs. A plurality of ball blank suction cups are installed on the driving end of the mechanical arm. The lower end of the mechanical arm is installed on the other side of the rectangular frame. The mechanical arm controls the plurality of ball blank suction cups to move above the plurality of ball blank rolling tracks and above the material tray of the feeding conveyor belt. The ball blank feeding bin is installed at the feeding end of the ball blank material tray. The lower end of the ball blank feeding bin is installed above the feeding side of the ball blank distribution groove of the ball blank material tray through a discharging trough plate. A certain gap is left between the ball blank distribution groove and the ball blank material tray, and the gap distance is smaller than the outer diameter of the ball embryo.

[0007] The present invention also includes a horizontal material transfer mechanism, the feed side of the horizontal material transfer mechanism is installed above the front end of the loading conveyor belt, the horizontal material transfer mechanism includes a horizontal moving component, a lifting material transfer cylinder, a horizontal conveying cylinder, and a material transfer fork, the lifting material transfer cylinder can be horizontally moved and installed on the horizontal moving component, the lower end driving end of the lifting material transfer cylinder is installed with a horizontal conveying cylinder, the driving end of the horizontal conveying cylinder is installed with a material transfer fork, the material transfer fork includes a horizontal plate and a plurality of longitudinal plates, a plurality of longitudinal plates are vertically installed in the horizontal direction on one side of the horizontal plate, and the driving end of the horizontal conveying is connected to the other side of the middle of the horizontal plate; the horizontal moving component is installed on the front side of the loading conveyor belt through the first horizontal frame, and the horizontal moving component is installed below the first horizontal frame. The material transfer fork also includes a plurality of baffle plates, one end of which is vertically installed on the upper end of the horizontal plate, and a plurality of baffle plates are located above the longitudinal plate. The length of the baffle plate is shorter than the length of the longitudinal plate, and the front end of the longitudinal plate is designed as a triangular plate.

[0008] The hole plate comprises a bottom plate, a middle hollow hole plate and a cover plate. The middle hollow hole plate is evenly hollowed out with a plurality of hole grooves for placing ball blanks. The middle hollow hole plate is placed on the bottom plate, and the cover plate covers the middle hollow hole plate filled with ball blanks.

[0009] The advantages of the present invention are ingenious design and reasonable and compact structure. The bottom plate loading mechanism, the middle hollow hole plate loading mechanism and the cover plate loading mechanism realize automatic loading of the bottom plate, the middle hollow hole plate and the cover plate of the hole tray, and then the ball blank loading mechanism is used to load multiple ceramic ball blanks into the middle hollow hole plate at one time, and the automatic loading saves time and labor and improves work efficiency. The material tray design of the feeding conveyor belt reserves notches and strip grooves for forking materials, which is convenient for the hole tray assembly filled with ceramic ball blanks on the material tray to be quickly and smoothly transferred to the next process later, which is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1It is a schematic diagram of the present invention.

[0011] Figure 2 It is a schematic diagram of the present invention (the ball blank loading bin is omitted in the figure).

[0012] Figure 3 It is a schematic diagram of a feeding conveyor belt of the present invention.

[0013] Figure 4 It is a partially enlarged schematic diagram of the bottom plate loading mechanism of the present invention.

[0014] Figure 5 yes Figure 4 Schematic diagram of vertical section at the first silo.

[0015] Figure 6 This is a simplified diagram of the first silo. Figure 1 .

[0016] Figure 7 This is a simplified diagram of the first silo. Figure 2 .

[0017] Figure 8 It is a partial schematic diagram of the ball blank feeding mechanism of the present invention (the ball blank feeding bin is simplified in the figure).

[0018] Fig. 9 It is a side view schematic diagram of the ball blank feeding mechanism of the present invention.

[0019] Fig.10 It is a schematic diagram of the horizontal material transfer mechanism of the present invention.

[0020] Fig.11 It is a partially enlarged schematic diagram of the material transfer fork of the horizontal material transfer mechanism of the present invention.

[0021] Fig.12 Schematic diagram of the plug tray of the present invention.

[0022] Fig.13 It is a schematic diagram of a plug tray of the present invention without a cover plate. DETAILED DESCRIPTION

[0023] Refer to the attached Figure 1-13, a flexible vacuum packaging ceramic ball loading and loading device, which includes a hole tray loading mechanism 10, a ball blank loading mechanism 20, a cover plate loading mechanism 30 and a loading conveyor belt 40, the hole tray loading mechanism 10 is installed at the rear end of one side of the loading conveyor belt 40, the ball blank loading mechanism 20 is installed in the middle of one side of the loading conveyor belt 40, and the cover plate loading mechanism 30 is installed near the front end of one side of the loading conveyor belt 40; the hole tray loading mechanism 10 includes a bottom plate loading mechanism 1001 and a middle hollow hole plate loading mechanism 1002, the bottom plate loading mechanism 1001 and the middle hollow hole plate loading mechanism 1002 are installed side by side at the rear end of one side of the loading conveyor belt 40, and the bottom plate loading mechanism is located at the rear side of the middle hollow hole plate loading mechanism; The bottom plate feeding mechanism 1001, the middle hollow hole plate feeding mechanism 1002 and the cover plate feeding mechanism 30 have the same structure, and all include a first silo 101, a lifting motor 102, a lifting cylinder 103, and a linear translation assembly 104. The first silo 101 is installed behind one side of the feeding conveyor belt 40. A lifting motor 102 is installed on one side of the first silo 101. The bottom plate of the first silo 101 is designed as an independent sliding lifting bottom plate 105. The driving end of the lifting motor 102 drives the lower end of the connecting screw rod 106. A nut 107 is rotatably installed on the screw rod 106. The nut 107 is installed under a lifting plate 108. One end of a strip-shaped connecting support 109 is connected to both sides of the bottom of the lifting plate 108. Two vertical strip grooves 1011 are opened on the silo wall on one side of the first silo 101. The two strips The connecting supports 109 slide up and down in the two vertical strip grooves 1011 respectively, and the other ends of the two strip-shaped connecting supports 109 are connected under the bottom plate; the linear translation component 104 is installed above the feeding conveyor belt 40, and one end of the linear translation component 104 extends to the first material bin 101, and the lifting cylinder 103 can be installed on the linear translation component 104 in a translational manner. A pneumatic suction cup 1010 is installed at the lower end of the lifting cylinder 103, and the lifting cylinder 103 controls the pneumatic suction cup 1010 to move up and down; several layers of hole tray bottom plates are placed in the first material bin 101 of the bottom plate feeding mechanism, and several layers of hole tray bottom plates are located on the bottom plate of the first material bin 101; several layers of intermediate hollow hole plates are placed in the first material bin 101 of the intermediate hollow hole plate feeding mechanism, and several layers of intermediate hollow hole plates are located on the bottom plate of the first material bin 101; The design structure of the cover plate loading mechanism 30 is the same as that of the hole tray loading mechanism 10. A plurality of layers of cover plates are placed in the first material bin 101 of the cover plate loading mechanism 30, and the plurality of layers of cover plates are located on the bottom plate.

[0024] The feeding conveyor belt 40 includes a belt 401, a material tray 402, a frame 403, and a first drive motor 404. The frame 403 is a rectangular frame, and a pulley is rotatably installed in the middle of both ends of the rectangular frame. The belt 401 is wrapped around the outside of the pulleys at both ends of the rectangular frame. The first drive motor 404 is installed on one side of the frame 403. The first drive motor 404 drives the pulley connected to the corresponding side. A plurality of material trays 402 are fixedly installed around the belt 401; the material tray 402 is set as a rectangular tray, and a plurality of strip grooves 4021 are designed at the bottom of the rectangular tray, and a plurality of notches 4022 are designed on the side wall of the rectangular tray. The plurality of strip grooves 4021 are connected to the outside of the rectangular tray through the corresponding notches 4022. The first drive motor rotates the drive pulley, and the pulley rotates with the belt, and the material tray installed on the belt rotates synchronously with the belt. The first drive motor is designed as a servo motor or a stepper motor, which can accurately control the travel distance. Each operation controls the material tray to move forward one station distance to meet the feeding requirements; the two sides of the material tray slide in the inner step groove above the rectangular frame, and the rectangular frame slides to support the two sides of the material tray to ensure the stable operation of the material tray. After the belt rotates one circle, it brings the material tray back to the initial position for recycling. The material tray is designed with strip grooves and notches to meet the needs of the subsequent transfer fork to fork out the hole tray full of ball blanks. The design is ingenious and easy to operate.

[0025] The linear translation assembly 104 is a linear drive motor; a rectangular cover 1012 is designed on the outside of the screw rod 106, and the rectangular cover 1012 is installed on the outside of the first silo 101. The upper and lower ends of the screw rod 106 are respectively rotatably installed on the upper and lower ends of the rectangular cover 1012. The lifting plate 108 is slidably located in the rectangular cover 1012. The lifting motor 102 is located on the outside of the rectangular cover 1012. The lower end driving end of the lifting motor 102 drives the lower end of the screw rod 106. The lower end of the lifting motor drives the screw rod to rotate through a belt and a pulley. The lower end of the screw rod is installed with a pulley. The lower end of the lifting motor is installed with a pulley, and the belt is wound around the outside of the two pulleys. Two guide rods 1013 are also installed in the upper and lower parts of the rectangular cover 1012. The two guide rods slide through the two sides of the lifting plate respectively to limit the rotation of the lifting plate. Under the action of the screw rod and the nut, the nut is fixed with the lifting plate, and can only move up and down in a straight line. This is the prior art, and the present invention is briefly described.

[0026] The ball blank feeding mechanism 20 comprises a ball blank feeding tray 201, a mechanical arm 202, and a ball blank feeding bin 203. The ball blank feeding tray 201 is installed on one side of the middle of the rectangular frame of the feeding conveyor belt 40. A plurality of inclined ball blank rolling paths 204 are arranged on the ball blank feeding tray 201 near the middle and one side of the rectangular frame. A ball blank distribution groove 205 is arranged on the ball blank feeding tray 201 away from the rectangular frame. One end of the ball blank distribution groove 205 is connected to the upper end portions of the plurality of ball blank rolling paths 204. The lower ends of several ball blank rolling ways 204 are designed to be blocked by ribs 206, and the driving end of the robotic arm 202 is provided with several ball blank suction cups 207, and the lower end of the robotic arm 202 is installed on the other side of the rectangular frame. The robotic arm 202 controls several ball blank suction cups 207 to move above several ball blank rolling ways 204 and above the material tray 402 of the feeding conveyor belt 40; a certain gap is left between the ball blank distribution groove 205 and the ball blank material tray 201, and the gap distance is smaller than the outer diameter of the ball blank. A ball blank upper bin is installed at the feed end of the ball blank material tray 201, and the lower end of the ball blank upper bin 203 is installed above the feed side of the ball blank distribution groove 205 of the ball blank material tray through a discharge trough plate 2031. The ceramic ball blanks in the ball blank upper bin 203 roll down onto the ball blank distribution groove in sequence. The ball blank rolling path is designed so that each rolling path can only roll into a row of ball blanks. The number of ball blank rolling paths is designed to be the same as the number of a plurality of ball blank suction cups and the number of hole grooves in a row of the hole tray. A plurality of ball blank suction cups are designed in a row, so that a row of ball blanks at the bottom of the ball blank rolling path can be sucked at one time and then placed in a row of hole grooves in the hole tray. By sucking a set number of times, a hole tray can be filled.

[0027] It also includes a horizontal material transfer mechanism 50, the feed side of the horizontal material transfer mechanism 50 is installed above the front end of the loading conveyor belt, the horizontal material transfer mechanism 50 includes a horizontal moving component 501, a lifting material transfer cylinder 502, a horizontal conveying cylinder 503, and a material transfer fork 504, the lifting material transfer cylinder 502 can be horizontally movably installed on the horizontal moving component 501, the lower end driving end of the lifting material transfer cylinder 502 is installed with the horizontal conveying cylinder 503, the driving end of the horizontal conveying cylinder 503 is installed with the material transfer fork 504, the material transfer fork 504 includes a horizontal plate 5041 and a plurality of longitudinal plates 5042, a plurality of longitudinal plates 5042 are vertically installed in the horizontal direction on one side of the horizontal plate 5041, and the driving end of the horizontal conveying is connected to the other side of the middle of the horizontal plate 5041; the horizontal moving component 501 is installed on the front side of the loading conveyor belt 40 through the first horizontal frame 505, and the horizontal moving component 501 is installed below the first horizontal frame 505. The transfer fork further comprises a plurality of baffle plates 5043, one end of which is vertically mounted on the upper end of the horizontal plate 5041, and the plurality of baffle plates 5043 are located above the longitudinal plate. The length of the baffle plates is shorter than that of the longitudinal plates, and the front end of the longitudinal plates is designed as a triangular plate.

[0028] The transfer fork is designed to match the structure of the tray. The longitudinal plate of the transfer fork can be inserted under the tray, and the baffle plate can be stuck on the hole tray. The rise can lift the hole tray filled with ball blanks without interfering with the tray. This is the key design of the present invention. Then it is horizontally transferred to the next process station to realize automatic material transfer. The horizontal moving component can be a horizontal conveying linear motor, and the upper end of the lifting and transferring cylinder is installed on the slider of the horizontal conveying linear motor; the horizontal moving component can also be a driving motor to drive the belt to rotate. The driving motor is installed on one side of one end of the first horizontal frame, and the two ends of the first horizontal frame are respectively rotatably installed with pulleys; the belt is wrapped around the pulleys at both ends of the first horizontal frame, and the upper end of the lifting and transferring cylinder is connected to the lower part of the belt. The reciprocating motion of the belt controls the horizontal transfer action of the lower component. These are all prior arts, and the present invention briefly describes them. The top of the first horizontal frame is suspended on the integral frame by vertical supports.

[0029] The hole plate comprises a bottom plate 1, a middle hollow hole plate 2 and a cover plate 3. The middle hollow hole plate 1 is evenly hollowed out with a plurality of hole grooves 4 for placing ball blanks. The middle hollow hole plate 2 is placed on the bottom plate 1, and the cover plate 3 covers the middle hollow hole plate 1 filled with ball blanks.

[0030] When the present invention is in use, the lifting motor of the bottom plate feeding mechanism controls the rotation of the screw rod, and under the limit of the connecting support, the screw rod rotates to drive the nut to move linearly, and the bottom plate of the first material bin connected to the bottom plate feeding mechanism, the middle hollow hole plate feeding mechanism or the cover plate feeding mechanism is lifted up, so that the hole plate bottom plate is sent to the top, and then the lifting cylinder is controlled to move downward by the pneumatic suction cup to absorb the hole plate bottom plate, and then it moves upward and resets, the linear drive motor controls the lifting cylinder, the pneumatic suction cup and the hole plate bottom plate to be sucked and moved to the top of the material tray of the feeding conveyor belt, the lifting cylinder moves downward to control the pneumatic suction cup to place the hole plate bottom plate into the material tray, and then it moves upward and resets again, and returns to the first material bin. The next material is taken from the top; the loading conveyor belt receives the material tray of the hole tray bottom plate and transports it to the next middle hollow hole plate loading station. The loading method of the middle hollow hole plate loading mechanism is the same as that of the bottom plate loading mechanism. The middle hollow hole plate is placed on the hole tray bottom plate, and the loading conveyor belt controls the material tray that receives the hole tray bottom plate and the middle hollow hole plate to enter the next ball blank loading station. The ball blank material bin of the ball blank loading mechanism evenly unloads the material into the ball blank distribution groove, and the ball blank distribution groove distributes several ceramic ball blanks into the corresponding ball blank rolling ways in turn. The bottom of several ball blank rolling ways is provided with a right-hand sensing probe on the blocking edge. When the corresponding ball blank arrives, the robotic arm controls if The dry ball blank suction cup sucks the innermost ball blanks of several ball blank rolling paths. After sucking, the mechanical arm controls the ball blank suction cup to place the ball blanks one by one in the hole grooves of the hole tray. The number of balls taken at one time is exactly the number of hole grooves in one row of the hole tray. The number of ball blank rolling paths is the same as the number of hole grooves in one row of the hole tray. After a hole tray is filled with ball blanks for several times, the hole trays are combined and transported to the next cover plate loading station again through the loading conveyor belt. The loading method of the cover plate loading mechanism is the same as that of the bottom plate loading mechanism. The cover plate is sucked and covered on the top of the hole tray with the ball blanks, so that the hole tray is initially filled; the loading conveyor belt carries the covered hole tray to the next horizontal transfer station, and the horizontal transfer mechanism moves horizontally. The component controls the lifting and lowering transfer cylinder, the horizontal conveying cylinder and the transfer fork to move to the front side of the material tray. The lifting and lowering transfer cylinder extends to control the horizontal conveying cylinder and the transfer fork to move downward, so that the transfer fork is aligned with the strip groove and notch position of the material tray. The horizontal conveying cylinder controls the transfer fork to extend into the strip groove and notch of the material tray. The upgraded transfer cylinder shrinks and returns, and the transfer fork lifts up the hole tray combination filled with ball blanks on the material tray and separates it from the material tray. When the function of the material tray is completed, it returns from the bottom of the rectangular frame for recycling; the horizontal moving component controls the lifting and lowering transfer cylinder, the horizontal conveying cylinder, the transfer fork and the hole tray combination filled with ball blanks to the top of the conveyor belt of the bagging process.

Claims

1. Flexible vacuum packaging ceramic ball loading and traying device, characterized in that: It includes a hole tray feeding mechanism, a ball blank feeding mechanism, a cover plate feeding mechanism and a feeding conveyor belt. The hole tray feeding mechanism is installed at the rear end of one side of the feeding conveyor belt, the ball blank feeding mechanism is installed in the middle of one side of the feeding conveyor belt, and the cover plate feeding mechanism is installed near the front end of one side of the feeding conveyor belt. The hole tray feeding mechanism includes a bottom plate feeding mechanism and a middle hollow hole plate feeding mechanism. The bottom plate feeding mechanism and the middle hollow hole plate feeding mechanism are installed side by side at the rear end of one side of the feeding conveyor belt, and the bottom plate feeding mechanism is located at the rear side of the middle hollow hole plate feeding mechanism. The bottom plate feeding mechanism, the middle hollow hole plate feeding mechanism and the cover plate feeding mechanism have the same structure, and all include a first silo, a lifting motor, a lifting cylinder, and a linear translation assembly. The first silo is installed behind one side of the feeding conveyor belt. A lifting motor is installed on one side of the first silo. The bottom plate of the first silo is designed as an independent sliding lifting bottom plate. The driving end of the lifting motor drives the lower end of the connecting screw rod. A nut is rotatably installed on the screw rod. The nut is installed under a lifting plate. One end of a strip-shaped connecting support is connected to both sides of the bottom of the lifting plate. Two vertical strip grooves are opened on the silo wall on one side of the first silo. The two strip connecting supports are respectively connected at two ends. The other ends of the two strip-shaped connecting supports slide up and down in the vertical strip groove and are connected to the bottom of the bottom plate; the linear translation component is installed above the feeding conveyor belt and one end of the linear translation component extends to the first material bin, the lifting cylinder can be installed on the linear translation component in a translational manner, and a pneumatic suction cup is installed at the lower end of the lifting cylinder, and the lifting cylinder controls the pneumatic suction cup to move up and down; several layers of hole tray bottom plates are placed in the first material bin of the bottom plate feeding mechanism, and several layers of hole tray bottom plates are located on the bottom plate of the first material bin; several layers of middle hollow hole plates are placed in the first material bin of the middle hollow hole plate feeding mechanism, and several layers of middle hollow hole plates are located on the bottom plate of the first material bin; The design structure of the cover plate feeding mechanism is the same as that of the hole tray feeding mechanism. Several layers of cover plates are placed in the first material bin of the cover plate feeding mechanism, and the several layers of cover plates are located on the bottom plate.

2. The flexible vacuum packaging ceramic ball loading and dispensing device according to claim 1 is characterized in that: The loading conveyor belt includes a belt, a material tray, a frame, and a first driving motor. The frame is a rectangular frame. A pulley is rotatably installed in the middle of each end of the rectangular frame. The belt is wrapped around the outside of the pulleys at both ends of the rectangular frame. The first driving motor is installed on one side of the frame. The first driving motor drives the pulley connected to the corresponding side. A plurality of material trays are fixedly installed around the belt. The material tray is set as a rectangular tray. A plurality of strip grooves are designed on the bottom of the rectangular tray. A plurality of notches are designed on the side wall of the rectangular tray. The plurality of strip grooves are connected to the outside of the rectangular tray through the corresponding notches.

3. The flexible vacuum packaging ceramic ball loading and dispensing device according to claim 1 is characterized in that: The linear translation component is a linear drive motor; a rectangular cover is designed on the outside of the screw rod, the rectangular cover is installed on the outside of the first material bin, the upper and lower ends of the screw rod are rotatably installed on the upper and lower ends of the rectangular cover respectively, the lifting plate slides in the rectangular cover, the lifting motor is located on the outside of the rectangular cover, and the lower end driving end of the lifting motor drives the lower end of the screw rod.

4. The flexible vacuum packaging ceramic ball loading and dispensing device according to claim 1 is characterized in that: The ball blank feeding mechanism comprises a ball blank material plate, a mechanical arm, a ball blank feeding bin, and a ball blank distribution groove. The ball blank material plate is installed on the middle side of the rectangular frame of the feeding conveyor belt. A plurality of inclined ball blank rolling tracks are arranged on the ball blank material plate near the middle and one side of the rectangular frame. A ball blank distribution groove is arranged on the ball blank material plate away from the rectangular frame. One end of the ball blank distribution groove is connected to the upper end of the plurality of ball blank rolling tracks. The lower ends of the plurality of ball blank rolling tracks are designed as blocking ribs. A plurality of ball blank suction cups are installed on the driving end of the mechanical arm. The lower end of the mechanical arm is installed on the other side of the rectangular frame. The mechanical arm controls the plurality of ball blank suction cups to move above the plurality of ball blank rolling tracks and above the material plate of the feeding conveyor belt. The ball blank feeding bin is installed on the feeding end of the ball blank material plate. The lower end of the ball blank feeding bin is installed on the feeding side of the ball blank distribution groove of the ball blank material plate through a discharging trough plate. A certain gap is left between the ball blank distribution groove and the ball blank material plate, and the gap distance is smaller than the outer diameter of the ball embryo.

5. The flexible vacuum packaging ceramic ball loading and dispensing device according to claim 1 is characterized in that: It also includes a horizontal material transfer mechanism, the feed side of the horizontal material transfer mechanism is installed above the front end of the loading conveyor belt, the horizontal material transfer mechanism includes a horizontal moving component, a lifting material transfer cylinder, a horizontal conveying cylinder, and a material transfer fork, the lifting material transfer cylinder can be horizontally movably installed on the horizontal moving component, the lower end driving end of the lifting material transfer cylinder is installed with a horizontal conveying cylinder, the driving end of the horizontal conveying cylinder is installed with a material transfer fork, the material transfer fork includes a horizontal plate and multiple longitudinal plates, multiple longitudinal plates are vertically installed in the horizontal direction at the lower end of the horizontal plate, and the driving end of the horizontal conveying is connected to the other side of the middle of the horizontal plate; the horizontal moving component is installed on the front side of the loading conveyor belt through the first horizontal frame, and the horizontal moving component is installed below the first horizontal frame.

6. The flexible vacuum packaging ceramic ball loading and dispensing device according to claim 1 is characterized in that: The hole plate comprises a bottom plate, a middle hollow hole plate and a cover plate. The middle hollow hole plate is evenly hollowed out with a plurality of hole grooves for placing ball blanks. The middle hollow hole plate is placed on the bottom plate, and the cover plate covers the middle hollow hole plate filled with ball blanks.

7. The flexible vacuum packaging ceramic ball loading and dispensing device according to claim 5 is characterized in that: The material transfer fork also includes a plurality of material baffle plates, one end of which is vertically mounted on the upper end of the transverse plate, and the plurality of material baffle plates are located above the longitudinal plate.

8. The flexible vacuum packaging ceramic ball loading and traying device according to claim 7 is characterized in that: The length of the material blocking plate is shorter than that of the longitudinal plate, and the front end of the longitudinal plate is designed to be a triangular plate.

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