Shielding cover double flexible feeding machine

Abstract

This utility model discloses a dual flexible feeding machine for shielding covers, belonging to the technical field of feeding equipment. It includes a workbench and two sets of flexible feeding components on its top. A gap is provided between the two sets of flexible feeding components for the conveyor belt to pass through. The two sets of flexible feeding components are housed in an upper cabinet on the top of the workbench. The feeding trays of the two sets of flexible feeding components penetrate the left and right side walls of the upper cabinet and extend to the outside of the upper cabinet. A control panel is located on the front side of the upper cabinet, and an opening for the conveyor belt to pass through is located on the bottom rear side. A controller is located at the bottom of the workbench to control the two sets of flexible feeding components, realizing automatic feeding. The two sets of flexible feeding components alternately pick up shielding covers and place them onto the conveyor belt, which then transports them to the welding equipment, matching the welding speed of the welding equipment. Simultaneously, the upper cabinet helps prevent the shielding covers from being contaminated by external factors during the feeding process. The alternating feeding of the two sets of flexible feeding components increases the feeding speed, meeting the welding requirements for batches of shielding covers.

Description

Technical Field

[0001] This utility model belongs to the technical field of feeding equipment, and in particular relates to a shielded double flexible feeding machine. Background Technology

[0002] Shielding covers are components used to shield electronic signals, typically installed in products such as mobile phones and computers. They can shield external electromagnetic waves from affecting internal circuits and prevent internally generated electromagnetic waves from radiating outwards. During the production process, welding reinforcement bars need to be welded to the inside of the shielding cover. Existing welding equipment uses automated laser welding, which is highly efficient. However, the current feeding machine for shielding covers is too slow and cannot meet the welding speed requirements of the existing equipment. Therefore, there is an urgent need to adapt and improve the existing equipment. Utility Model Content

[0003] The purpose of this invention is to provide a shielded cover double flexible feeding machine, which aims to solve the technical problem of slow feeding speed in existing welding equipment.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A shielding cover double flexible feeding machine includes a workbench and two sets of flexible feeding components. The two sets of flexible feeding components are arranged side by side on the top of the workbench, and a gap is provided between the two sets of flexible feeding components for the passage of a conveyor belt. The flexible feeding components are used to move the shielding cover onto the conveyor belt. The top of the workbench is provided with an upper cabinet, and the two sets of flexible feeding components are arranged in the upper cabinet. The feeding trays of the two sets of flexible feeding components pass through the left and right side walls of the upper cabinet and extend to the outside of the upper cabinet. The front side of the upper cabinet is provided with a control panel, and the bottom rear side is provided with an opening for the passage of the conveyor belt. The bottom of the workbench is provided with a controller, and the two sets of flexible feeding components and the control panel are connected to the controller.

[0006] Preferably, the workbench has a lower cabinet at its bottom, the controller is located in the lower cabinet, and the lower cabinet has doors that can be opened around its perimeter; the upper cabinet has two doors that can be opened on its front side, one of the upper cabinet doors has a transparent door panel in the middle, and the control panel is located on the other cabinet door of the upper cabinet.

[0007] Preferably, the flexible feeding assembly includes a feeding tray, a vibrating plate, and a robotic arm. The feeding tray is scoop-shaped, with its inlet extending to the outside of the upper cabinet and its outlet positioned above the vibrating plate. The vibrating plate is a rectangular disc with an open top, and a vibration motor is located at its bottom. The lower end of the robotic arm is equipped with a suction nozzle connected to a vacuum device for adsorbing the shielding cover. The robotic arm is equipped with an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis lifting mechanism, and an R-axis rotating mechanism for driving the robotic arm and suction nozzle to move up and down along the X, Y, and Z axes and to rotate around the R-axis.

[0008] Preferably, a camera is provided above the suction nozzle to identify the position of the shield inside the vibratory feeder; the camera is mounted on a mounting plate, which is connected to the top of the upper cabinet via a connecting rod; the camera is connected to a controller.

[0009] Preferably, the robotic arm includes a material-picking arm, an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis lifting mechanism, and an R-axis rotating mechanism. The material-picking arm consists of multiple hollow tubes arranged in parallel. The lower end of the material-picking arm is connected to a suction nozzle, and the upper end is connected to a vacuum device via a suction pipe. The upper end of the material-picking arm is connected to the Z-axis lifting mechanism, and the lower part is connected to the R-axis rotating mechanism. The Z-axis lifting mechanism is connected to the Y-axis moving mechanism, which drives the material-picking arm to move along a Y-axis track above the worktable. The Y-axis moving mechanism is also connected to the X-axis moving mechanism, which drives the material-picking arm to move along an X-axis track on the worktable. Limit switches are provided at both ends of the X-axis and Y-axis tracks, respectively, for linkage with the X-axis and Y-axis moving mechanisms.

[0010] Preferably, two X-axis tracks are arranged side by side at the two edges of the worktable. The X-axis moving mechanism includes an X-axis moving motor, an X-axis driving wheel, and an X-axis slider. There are two X-axis sliders, which are respectively connected to the two ends of the Y-axis track. The output end of the X-axis moving motor is connected to the X-axis driving wheel, and the X-axis driving wheel is connected to the X-axis slider. The X-axis moving motor drives the X-axis driving wheel and the X-axis slider to move along the two X-axis tracks.

[0011] Preferably, the Y-axis moving mechanism includes a Y-axis moving motor, a Y-axis driving wheel, and a Y-axis slider. The output end of the Y-axis moving motor is connected to the Y-axis driving wheel, the Y-axis driving wheel is connected to the Y-axis slider, the Z-axis lifting mechanism is connected to the Y-axis slider, and the Y-axis moving motor drives the Y-axis driving wheel and the Y-axis slider to move along the Y-axis track.

[0012] Preferably, the Z-axis lifting mechanism includes a Z-axis motor, a mounting frame, a slide rail, a Z-axis slider, a first synchronous belt, and two first synchronous pulleys. The Z-axis motor is located on the top of the mounting frame and is coaxially fixed with the top first synchronous pulley. The first synchronous belt is connected to the two first synchronous pulleys. The first synchronous pulleys and the slide rail are both located on the outer side of the mounting frame, and the two first synchronous pulleys are respectively located at the upper and lower ends of the slide rail. The Z-axis slider is located on the first synchronous belt and is connected to the picking arm. The Z-axis motor drives the Z-axis slider and the picking arm to move up and down through the first synchronous pulleys and the first synchronous belt. The number of Z-axis motors, slide rails, Z-axis sliders, first synchronous belts, and picking arms is the same, and they are arranged side by side on the mounting frame. The first synchronous pulleys at both ends of each first synchronous belt are respectively located at the upper and lower ends of the mounting frame.

[0013] Preferably, the R-axis rotation mechanism includes a rotary motor, a second synchronous belt, and two second synchronous pulleys. The rotary motor is located at the bottom of the mounting frame, and the bottom of the mounting frame is provided with a support platform. The support platform has a hollow area in the middle for the first synchronous belt to pass through. The second synchronous belt is connected to the two second synchronous pulleys, and the first and second synchronous belts are staggered. One second synchronous pulley is located on the inner side of the support platform, and the other second synchronous pulley is located on the outer side of the support platform. The number of rotary motors, second synchronous belts, and picking arms is the same, and the second synchronous pulleys at both ends of the multiple second synchronous belts are respectively located on the inner and outer sides of the support platform and are spaced apart along the length of the support platform.

[0014] The upper end of the picking arm is connected to the Z-axis slider, and the lower part of the picking arm is slidably engaged with the shaft hole of the outer second synchronous pulley. The inner hole of the outer second synchronous pulley is slidably engaged with the outer wall of the picking arm through a spline.

[0015] Furthermore, the Z-axis lifting mechanism and the R-axis rotating mechanism are provided with protective covers on their outer sides.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention utilizes two sets of flexible feeding components on a workbench to simultaneously feed the shielding covers onto a conveyor belt. The conveyor belt transports the shielding covers to the welding equipment, adapting to the welding speed of the equipment. The overall structure is compact, and the upper cabinet prevents the shielding covers from external contamination during feeding. Automatic feeding is achieved through a controller, and the alternating feeding of the two sets of flexible components greatly improves the feeding speed, meeting the welding requirements for large-volume shielding covers and increasing production efficiency. Attached Figure Description

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0019] In the attached diagram:

[0020] Figure 1 A front structural diagram of a shielded double flexible feeder provided for an embodiment of this utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the rear structure of the double flexible feeder with a central shielding cover;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure of the double flexible feeder with a central shielding cover after removing the upper cabinet;

[0023] Figure 4 This is a schematic diagram of the structure of two sets of flexible feeding components in an embodiment of this utility model;

[0024] Figure 5 for Figure 4 A schematic diagram showing the arrangement of the two sets of flexible feeding components on the workbench;

[0025] Figure 6 for Figure 5 A magnified view of a section at point A in the middle;

[0026] In the picture:

[0027] 100-Flexible feeding assembly; 1-Workbench; 2-Gap; 3-Upper cabinet; 4-Feeding tray; 5-Control panel; 6-Opening; 7-Lower cabinet; 8-Transparent door panel; 9-Adjustable support legs; 10-Wheel casters;

[0028] 11-Vibrating plate; 12-Robotic arm; 13-Suction nozzle; 14-Camera; 15-Mounting plate; 16-Connecting rod; 17-Material handling arm; 18-Y-axis track; 19-X-axis track; 20-Through hole; 21-Support base; 22-X-axis slider; 23-Y-axis slider; 24-Z-axis motor; 25-Mounting bracket; 26-Slide rail; 27-Z-axis slider; 28-First synchronous belt; 29-First synchronous belt pulley; 30-Rotary motor; 31-Second synchronous belt; 32-Second synchronous belt pulley; 33-Support platform; 34-Protective cover. Detailed Implementation

[0029] To make the technical problems, technical solutions, and beneficial effects of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. In the following detailed description of the invention, certain specific details are described in detail. However, those skilled in the art will fully understand the invention for any parts not described in detail.

[0030] Furthermore, those skilled in the art should understand that the accompanying drawings are provided only to illustrate the purpose, features, and advantages of the present invention, and are not actually drawn to scale.

[0031] Furthermore, unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as including rather than exclusive or exhaustive; that is, meaning "including but not limited to."

[0032] like Figure 1 , Figure 2 As shown in the figure, this utility model provides a shielding cover double flexible feeding machine, including a workbench 1 and two sets of flexible feeding components 100. The two sets of flexible feeding components 100 are arranged side by side on the top of the workbench 1, and a gap 2 is provided between the two sets of flexible feeding components 100 for the conveyor belt to pass through. The flexible feeding components 100 are used to move the shielding cover onto the conveyor belt. The top of the workbench 1 is provided with an upper cabinet 3, and the two sets of flexible feeding components 100 are arranged inside the upper cabinet 3. The feeding trays 4 of the two sets of flexible feeding components 100 pass through the left and right side walls of the upper cabinet 3 and extend to the outside of the upper cabinet 3. The front side of the upper cabinet 3 is provided with a control panel 5, and the bottom rear side is provided with an opening 6 for the conveyor belt to pass through. The bottom of the workbench 1 is provided with a controller, and the two sets of flexible feeding components 100 and the control panel 5 are connected to the controller. By having the two sets of flexible feeding components alternately pick up the shielding cover and place it onto the conveyor belt, the running conveyor belt can transport the shielding cover to the welding equipment, which can match the welding speed of the welding equipment.

[0033] In the specific production process, such as Figure 1-3 As shown, the bottom of the workbench 1 is provided with a lower cabinet 7, and the controller is set inside the lower cabinet 7, which can make reasonable use of the internal space. The lower cabinet 7 is provided with cabinet doors that can be opened around its perimeter, which is convenient for maintenance and also convenient for storing maintenance tools. The front of the upper cabinet 3 is provided with two cabinet doors that can be opened, which is also convenient for later maintenance. The middle of one of the cabinet doors of the upper cabinet is a transparent door panel 8, which is convenient for observing the internal working conditions. The control panel 5 is set on the other cabinet door of the upper cabinet 3, which is convenient for inputting the process parameters of the flexible feeding component according to production needs.

[0034] To facilitate the movement and positioning of the workbench, adjustable support legs 9 and casters 10 are installed at the bottom of the lower cabinet 7. The workbench 1 can be moved to any location using the casters 10. Once moved to the work location, the adjustable support legs 9 can be used to raise the workbench 1 and adjust it to a horizontal position.

[0035] In specific embodiments of this utility model, such as Figure 3 , 4 As shown, the flexible feeding assembly 100 includes a feeding tray 4, a vibrating plate 11, and a robotic arm 12. The feeding tray 4 is scoop-shaped, with its inlet extending to the outside of the upper cabinet 3, and its outlet positioned above the vibrating plate 11. The vibrating plate 11 is a rectangular disc with an open top, and a vibration motor (not shown) is located at its bottom. The lower end of the robotic arm 12 is equipped with a suction nozzle 13 connected to a vacuum device for adsorbing the shielding cover. The robotic arm 12 is equipped with an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis lifting mechanism, and an R-axis rotating mechanism for driving the robotic arm 12 and the suction nozzle 13 to move up and down along the X, Y, and Z axes and rotate around the R-axis. Simultaneously, a camera 14 is located above the suction nozzle 13 for identifying the position of the shielding cover inside the vibrating plate 11. The camera 14 is mounted on a mounting plate 15, which is connected to the top of the upper cabinet 3 via a connecting rod 16. The camera 14 is connected to a controller. The shielding cover enters the vibratory feeder via the feeding tray. The shielding cover is laid flat in the vibratory feeder as the vibrating motor vibrates. The camera can identify the front and back of the shielding cover and its placement angle. Then, the controller sends action commands to the robotic arm, controlling the vacuum equipment, X-axis moving mechanism, Y-axis moving mechanism, Z-axis lifting mechanism and R-axis rotating mechanism to perform corresponding actions, pick up the shielding cover and rotate it to an angle that matches the conveyor belt, and at the same time move it onto the conveyor belt through the XYZ axes.

[0036] As a preferred structure, such as Figure 5 , 6 As shown, the robotic arm includes a material-picking arm 17, an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis lifting mechanism, and an R-axis rotating mechanism. The material-picking arm 17 consists of multiple hollow tubes arranged in parallel. The lower end of the material-picking arm 17 is connected to a suction nozzle 13, and the upper end is connected to a vacuum device through a suction pipe. The upper end of the material-picking arm 17 is connected to the Z-axis lifting mechanism, and the lower part is connected to the R-axis rotating mechanism. The Z-axis lifting mechanism is connected to the Y-axis moving mechanism, which drives the material-picking arm 17 to move along the Y-axis track 18 above the worktable 1. The Y-axis moving mechanism is connected to the X-axis moving mechanism, which drives the material-picking arm 17 to move along the X-axis track 19 on the worktable 1. Limit switches are provided at both ends of the X-axis track 19 and the Y-axis track 18, which are used to link with the X-axis moving mechanism and the Y-axis moving mechanism, respectively.

[0037] In specific embodiments of this utility model, such as Figure 3 , 4 As shown, two X-axis tracks 19 are arranged side-by-side on support seats 21 near the edges of the worktable 1, and a through hole 20 for the conveyor belt to pass through is provided in the middle of one support seat. The X-axis moving mechanism includes an X-axis moving motor, an X-axis drive wheel (not shown in the figure), and an X-axis slider 22. There are two X-axis sliders 22, which are respectively connected to the two ends of the Y-axis track 18. The output end of the X-axis moving motor is connected to the X-axis drive wheel, and the X-axis drive wheel is connected to the X-axis slider 22. The X-axis moving motor drives the X-axis drive wheel and the X-axis slider 22 to move along the two X-axis tracks 19. The X-axis moving motor is located at the end of one X-axis track. While driving the X-axis drive wheel to move along the slide rail on the inner side of the X-axis track 19, it drives the X-axis slider 22 connected to the wheel axle of the X-axis drive wheel to slide along the X-axis track 19, and at the same time drives the Y-axis track 18 and the X-axis slider 22 on the other side to slide along the other X-axis track 19.

[0038] In specific design, such as Figure 5 As shown, the Y-axis moving mechanism includes a Y-axis moving motor, a Y-axis driving wheel (not shown in the figure), and a Y-axis slider 23. The output end of the Y-axis moving motor is connected to the Y-axis driving wheel, the Y-axis driving wheel is connected to the Y-axis slider 23, and the Z-axis lifting mechanism is connected to the Y-axis slider 23. The Y-axis moving motor drives the Y-axis driving wheel and the Y-axis slider 23 to move along the Y-axis track 18, and then the Y-axis slider 23 drives the Z-axis lifting mechanism and the material picking arm 17 connected to it to move along the Y-axis track 18.

[0039] As a preferred structure, the Z-axis lifting mechanism includes a Z-axis motor 24, a mounting bracket 25, a slide rail 26, a Z-axis slider 27, a first synchronous belt 28, and two first synchronous pulleys 29. The Z-axis motor 24 is disposed on the top of the mounting bracket 25 and coaxially fixed with the top first synchronous pulley 29. The first synchronous belt 28 is connected to the two first synchronous pulleys 29. The first synchronous pulleys 29 and the slide rail 26 are both disposed on the outer side of the mounting bracket 25, and the two first synchronous pulleys 29 are respectively disposed on the slide rail 27. The upper and lower ends of the 6; the Z-axis slider 27 is disposed on the first synchronous belt 28, and the Z-axis slider 27 is connected to the picking arm 17. The Z-axis motor drives the Z-axis slider 27 and the picking arm 17 to move up and down through the first synchronous pulley and the first synchronous belt; the number of Z-axis motors 24, slide rails 26, Z-axis sliders 27, first synchronous belts 28 and picking arms 17 are the same, and they are arranged side by side on the mounting frame 25. The first synchronous pulleys 29 at both ends of each first synchronous belt 28 are respectively disposed at the upper and lower ends of the mounting frame 25. In application, the Z-axis motor 24 drives the Z-axis slider 27 to rise and fall through the belt drive composed of the first synchronous pulleys 29 and the first synchronous belt 28, and the Z-axis slider 27 in turn drives the picking arm 17 to rise and fall.

[0040] In specific design, such as Figure 6 As shown, the R-axis rotation mechanism includes a rotary motor 30, a second synchronous belt 31, and two second synchronous pulleys 32. The rotary motor 30 is located at the bottom of the mounting frame 25. The bottom of the mounting frame 25 is provided with a support platform 33. The middle of the support platform 33 is provided with a hollow area for the first synchronous belt 28 to pass through. The second synchronous belt 31 is connected to the two second synchronous pulleys 32. The first synchronous belt 28 and the second synchronous belt 31 are arranged alternately. One second synchronous pulley 32 is located on the inner side of the support platform 33, and the other second synchronous pulley 32 is located on the outer side of the support platform 33. The number of rotary motors 30, second synchronous belts 31 and material picking arms 17 is the same, and the second synchronous pulleys 32 at both ends of the multiple second synchronous belts 31 are respectively located on the inner and outer sides of the support platform 33 and are spaced apart along the length of the support platform 33. Meanwhile, the upper end of the picking arm 17 is connected to the Z-axis slider 27, and the lower part of the picking arm 17 is slidably engaged with the shaft hole of the outer second synchronous pulley 32. The inner hole of the outer second synchronous pulley 32 is slidably engaged with the outer wall of the picking arm 17 through a spline. The rotary motor 30 drives the second synchronous pulley 32 to rotate, and the outer second synchronous pulley 32 then drives the picking arm 17 to rotate through the spline.

[0041] To further optimize the above structure, a protective cover 34 is provided on the outside of the Z-axis lifting mechanism and the R-axis rotating mechanism. The protective cover can protect the internal components and prevent external debris from causing interference.

[0042] In summary, this invention boasts advantages such as compact structure and high feeding efficiency. By controlling the movement of two sets of flexible feeding components through a controller, and with the alternating feeding arms on both sides picking up materials from two vibrating discs and placing them onto the conveyor belt, the shielding covers on the conveyor belt can be continuously transported to the welding equipment, meeting the welding speed requirements. Simultaneously, this invention utilizes an upper cabinet to prevent the shielding covers from external contamination during the feeding process. Automatic feeding via the controller, with the two sets of flexible feeding components alternating, greatly improves the feeding speed, meeting the welding requirements for large batches of shielding covers and enhancing production efficiency.

[0043] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A shielded double flexible feeding machine, characterized in that: The device includes a workbench and two sets of flexible feeding assemblies. The two sets of flexible feeding assemblies are arranged side by side on the top of the workbench, with a gap between them for the conveyor belt to pass through. The flexible feeding assemblies are used to move the shielding cover onto the conveyor belt. The top of the workbench has an upper cabinet, and the two sets of flexible feeding assemblies are housed inside the upper cabinet. The feeding trays of the two sets of flexible feeding assemblies pass through the left and right side walls of the upper cabinet and extend to the outside of the upper cabinet. The front of the upper cabinet has a control panel, and the bottom of the rear has an opening for the conveyor belt to pass through. The bottom of the workbench has a controller, and the two sets of flexible feeding assemblies and the control panel are connected to the controller.

2. The shielding cover double flexible feeding machine according to claim 1, characterized in that: The workbench has a lower cabinet at its bottom, and the controller is located inside the lower cabinet. The lower cabinet has doors that can be opened around its perimeter. The upper cabinet has two doors that can be opened on its front side. One of the doors of the upper cabinet has a transparent panel in the middle, and the control panel is located on the other door of the upper cabinet.

3. The shielding cover double flexible feeding machine according to claim 1, characterized in that: The flexible feeding assembly includes a feeding tray, a vibrating plate, and a robotic arm. The feeding tray is scoop-shaped, with its inlet extending to the outside of the upper cabinet and its outlet positioned above the vibrating plate. The vibrating plate is a rectangular disc with an open top, and a vibration motor is located at its bottom. The lower end of the robotic arm is equipped with a suction nozzle connected to a vacuum device for adsorbing the shielding cover. The robotic arm is equipped with an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis lifting mechanism, and an R-axis rotating mechanism for driving the robotic arm and suction nozzle to move up and down along the X, Y, and Z axes and to rotate around the R-axis.

4. The shielding cover double flexible feeding machine according to claim 3, characterized in that: A camera is located above the suction nozzle to identify the position of the shield inside the vibratory feeder; the camera is mounted on a mounting plate, which is connected to the top of the upper cabinet via a connecting rod; the camera is connected to a controller.

5. A shielding cover double flexible feeding machine according to claim 3, characterized in that: The robotic arm includes a material-grabbing arm, an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis lifting mechanism, and an R-axis rotating mechanism. The material-grabbing arm consists of multiple hollow tubes arranged in parallel. The lower end of the material-grabbing arm is connected to a suction nozzle, and the upper end is connected to a vacuum device via a suction pipe. The upper end of the material-grabbing arm is connected to the Z-axis lifting mechanism, and the lower part is connected to the R-axis rotating mechanism. The Z-axis lifting mechanism is connected to the Y-axis moving mechanism, which drives the material-grabbing arm to move along the Y-axis track above the worktable. The Y-axis moving mechanism is also connected to the X-axis moving mechanism, which drives the material-grabbing arm to move along the X-axis track on the worktable. Limit switches are provided at both ends of the X-axis and Y-axis tracks, respectively, for linkage with the X-axis and Y-axis moving mechanisms.

6. The shielding cover double flexible feeding machine according to claim 5, characterized in that: Two X-axis tracks are arranged side by side at the two edges of the worktable. The X-axis moving mechanism includes an X-axis moving motor, an X-axis drive wheel, and an X-axis slider. There are two X-axis sliders, which are respectively connected to the two ends of the Y-axis track. The output end of the X-axis moving motor is connected to the X-axis drive wheel, and the X-axis drive wheel is connected to the X-axis slider. The X-axis moving motor drives the X-axis drive wheel and the X-axis slider to move along the two X-axis tracks.

7. A shielding cover double flexible feeding machine according to claim 6, characterized in that: The Y-axis moving mechanism includes a Y-axis moving motor, a Y-axis driving wheel, and a Y-axis slider. The output end of the Y-axis moving motor is connected to the Y-axis driving wheel, the Y-axis driving wheel is connected to the Y-axis slider, and the Z-axis lifting mechanism is connected to the Y-axis slider. The Y-axis moving motor drives the Y-axis driving wheel and the Y-axis slider to move along the Y-axis track.

8. The shielding cover double flexible feeding machine according to claim 7, characterized in that: The Z-axis lifting mechanism includes a Z-axis motor, a mounting frame, a slide rail, a Z-axis slider, a first synchronous belt, and two first synchronous pulleys. The Z-axis motor is located on the top of the mounting frame and is coaxially fixed with the top first synchronous pulley. The first synchronous belt is connected to the two first synchronous pulleys. The first synchronous pulleys and the slide rail are both located on the outer side of the mounting frame, and the two first synchronous pulleys are respectively located at the upper and lower ends of the slide rail. The Z-axis slider is located on the first synchronous belt and is connected to the picking arm. The Z-axis motor drives the Z-axis slider and the picking arm to move up and down through the first synchronous pulleys and the first synchronous belt. The number of Z-axis motors, slide rails, Z-axis sliders, first synchronous belts, and picking arms is the same, and they are arranged side by side on the mounting frame. The first synchronous pulleys at both ends of each first synchronous belt are respectively located at the upper and lower ends of the mounting frame.

9. A shielding cover double flexible feeding machine according to claim 8, characterized in that: The R-axis rotation mechanism includes a rotary motor, a second synchronous belt, and two second synchronous pulleys. The rotary motor is located at the bottom of the mounting frame, and a support platform is provided at the bottom of the mounting frame. The support platform has a hollow area in the middle for the first synchronous belt to pass through. The second synchronous belt is connected to the two second synchronous pulleys, and the first and second synchronous belts are staggered. One second synchronous pulley is located on the inner side of the support platform, and the other second synchronous pulley is located on the outer side of the support platform. The number of rotary motors, second synchronous belts, and picking arms is the same, and the second synchronous pulleys at both ends of the multiple second synchronous belts are respectively located on the inner and outer sides of the support platform and are spaced apart along the length of the support platform. The upper end of the picking arm is connected to the Z-axis slider, and the lower part of the picking arm is slidably engaged with the shaft hole of the outer second synchronous pulley.

10. A shielded cover double flexible feeding machine according to any one of claims 3-9, characterized in that: The Z-axis lifting mechanism and the R-axis rotating mechanism are equipped with protective covers on their outer sides.

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