A device for grain refinement of a rotating silver target material and a method of using the same

Abstract

The application relates to a rotating silver target grain compression refining device and belongs to the technical field of grain refinement. The device comprises a machining table, a fixed seat is fixedly connected to the top of the machining table, a second center is rotationally connected to one side of the fixed seat, an installation plate is fixedly connected to one side of the fixed seat, and a second motor is fixedly connected to the bottom of the installation plate. In the application, the first motor is started to drive the first center to push the target material on one side of the second limiting plate to approach the second center. Meanwhile, the L-shaped frame moves, the wedge drives the third limiting plate to move downwards to block the subsequent target material from rolling, the one-way bearing and the nut ring are arranged to enable the second motor to drive the compression frame to move only when the second motor reversely rotates, the second motor drives the rack to move away from the gear, the second motor drives the rack to move upwards when the second motor is positively rotated, and one motor (the second motor) can drive the target material to rotate, the compression frame to move and the arc-shaped plate to lift at the same time.

Description

Technical Field

[0001] This invention belongs to the field of grain refinement technology, and relates to a grain refining device for rotating silver targets and its usage method. Background Technology

[0002] In the manufacturing process of double-silver low-emissivity glass, glass sputtering and other processes are involved. The main targets used are planar silver targets and rotating silver targets. Rotating silver targets have advantages such as high utilization rate, long service life, and less arc generation during sputtering, which has made them increasingly popular. However, rotating silver targets have poor uniformity during use. After being adjusted, the uniformity of rotating silver targets often changes during use. This change in uniformity leads to variations in the thickness of the silver film layer on the coated glass, resulting in color differences in the coated glass. To improve the uniformity of rotating silver targets, the grains on the surface of the rotating silver targets need to be rolled and refined. However, existing refining devices either require manual assistance with tools or use cylinders for refining. The silver target itself needs to be rotated by a motor during the refining process.

[0003] A search revealed that utility model CN218059148U discloses an energy-saving silver target material grain refining device, including a machine tool. The machine tool has a silver target material body fixedly attached internally, and a triangular chuck is fixedly attached to the surface of the silver target material body. This utility model, by setting up an auxiliary refining device and a collecting device, achieves the effect of sliding roller refining and surface cleaning using the triangular chuck when the machine tool drives the silver target material body to rotate. This reduces the grain size of the silver target material body, improving its uniformity. Simultaneously, the rotating silver target material body serves as a power source, further achieving energy-saving effects.

[0004] The device also has the following drawbacks during use: the target material is clamped by a triangular chuck, which can achieve the effect of fixing the target material, but the part of the clamping claw that contacts the target material cannot be refined, and manual refinement is still required. At the same time, the device is inefficient due to manual loading and unloading and cannot be automated. Therefore, we propose a rotating silver target material grain pressing and refining device and its usage method to solve the above-mentioned problems. Summary of the Invention

[0005] In view of this, in order to solve the problem that the part of the gripper that contacts the target material cannot be refined and subsequent manual refinement is still required, and that the current device has low processing efficiency due to manual loading and unloading and cannot be automated, the present invention provides a grain pressing and refining device for rotating silver target material and its usage method.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a grain refining device for rotating silver target material, comprising a processing table, a fixed base fixedly connected to the top of the processing table, a second tip rotatably connected to one side of the fixed base, a mounting plate fixedly connected to one side of the fixed base, a second motor fixedly connected to the bottom of the mounting plate, and the output end of the second motor fixedly connected to the second tip for driving the target material to rotate;

[0007] Two bearing seats are fixedly connected to the top of the processing table. A first screw is rotatably connected between the two bearing seats. A sliding plate is slidably provided on the top of the processing table. The sliding plate is threaded onto the first screw. A first motor is fixedly connected to the top of the processing table. A first center corresponding to a second center is provided on one side of the sliding plate. The output end of the first motor is fixedly connected to the first screw and is used to drive the target material to move and cooperate with the second center to fix the target material.

[0008] The top of the processing table has a rectangular hole, and a pressing frame for refining the target material is slidably installed in the rectangular hole;

[0009] A material bin is installed on top of the processing table, and the material bin is used in conjunction with the first center to achieve automatic feeding;

[0010] A collection platform, which is set on top of the processing table, is used to place the processed target material;

[0011] A lifting frame is installed at the bottom of the processing table and is used to move the target material to the collection table to realize automatic unloading;

[0012] The transmission mechanism, set on the processing table, is used by the second motor to drive the lifting frame to rise and fall, and to drive the pressing frame to reciprocate to refine the target material.

[0013] Furthermore, the transmission mechanism includes a reciprocating screw that is rotatably connected to the inner wall of a rectangular hole. The outer wall of the reciprocating screw is threaded onto a nut ring. The outer wall of the nut ring is fixedly fitted with the inner ring of a one-way bearing. The outer ring of the one-way bearing is fixedly connected to the pressing frame. The outer walls of both the reciprocating screw and the output end of the second motor are fixedly fitted with synchronous pulleys. The outer walls of the two synchronous pulleys are connected to the same synchronous belt.

[0014] Furthermore, the lifting frame includes a mounting frame fixedly connected to the bottom of the processing table and corresponding to the rectangular hole. The top of the mounting frame is slidably provided with multiple second guide rods. The bottom of the multiple second guide rods is fixedly connected to the same base plate. The top of the base plate is fixedly connected with a rack. The rack is slidably disposed on one side of the mounting frame. The outer wall of the output end of the second motor is fixedly sleeved with a gear that meshes with the rack. The top of the second guide rod is fixedly connected with multiple arc-shaped plates corresponding to the target material. The outer wall of the second guide rod is sleeved with a first tension spring. The two ends of the first tension spring are respectively fixedly connected to the mounting frame and the side of the base plate that are close to each other.

[0015] Furthermore, the bottom of the collection platform is fixedly connected to two support rods, which are fixedly connected to the top of the processing table. Multiple rotating holes are opened on one side of the collection platform, and an arc-shaped strip is rotatably connected to the inner wall of the rotating hole. A stop block that abuts against the arc-shaped strip is fixedly connected to the bottom of the collection platform. Multiple rubber pads are fixedly connected to the top of the collection platform, and multiple arc-shaped grooves for stabilizing the target material are opened on the top of the rubber pads.

[0016] Furthermore, the bottom of the material box is fixedly connected to an inclined fixed plate, the bottom of the fixed plate is fixedly connected to the processing table, a second limiting plate is fixedly connected to the top of one side of the fixed plate, an inclined guide plate is fixedly connected to the inner wall of the material box, an L-shaped frame is fixedly connected to one side of the sliding plate, and the first tip is rotatably connected to one side of the L-shaped frame, with the first tip located between the second limiting plate and the fixed plate.

[0017] Furthermore, a third limiting plate is provided on the top of the fixed plate, and a third guide rod is slidably provided through the top of the third limiting plate. The bottom of the third guide rod is fixedly connected to the processing table, and a second spring is sleeved on the outer wall of the third guide rod. The two ends of the second spring are fixedly connected to the processing table and the side of the third limiting plate that are close to each other, respectively. A wedge block that cooperates with the third limiting plate is fixedly connected to one side of the L-shaped frame.

[0018] Furthermore, the pressing frame also includes a sliding table. The outer ring of the one-way bearing is fixedly connected to one side of the sliding table. A sliding rod is slidably provided through one side of the sliding table. The sliding rod is fixedly connected to the inner wall of the rectangular hole. Two first limiting plates are fixedly connected to the top of the sliding table. Two first guide rods are slidably provided through one side of the first limiting plates. The same connecting frame is fixedly connected to the adjacent sides of the two sets of first guide rods. Two pressing rollers for pressing and refining the target material are fixedly connected to the adjacent sides of the two connecting frames. A first spring is sleeved on the outer wall of the first guide rod. The two ends of the first spring are fixedly connected to the outer wall of the first guide rod and one side of the first limiting plate, respectively. A baffle plate that cooperates with the two sets of first guide rods is fixedly connected to the top of the processing table.

[0019] Furthermore, multiple corresponding limiting blocks are fixedly connected to the bottom of the arc-shaped strip and the collecting platform, and the same second tension spring is fixedly connected between two corresponding limiting blocks.

[0020] Furthermore, the baffle includes two parallel plates fixedly connected to the top of the processing table, the two parallel plates being located on both sides of the rectangular hole, and an inclined plate being fixedly connected to one end of each parallel plate.

[0021] A method for using a rotating silver target grain refining device includes the following steps:

[0022] S1. First, place the target material in the hopper. The target material will roll down to one side of the second limiting plate. Start the first motor to drive the first tip to move. The first tip can push the target material to move. At the same time, start the second motor to drive the arc plate to move upward to support the target material. The target material continues to move until the first tip and the second tip clamp the target material.

[0023] S2. Then start the second motor to rotate in the opposite direction to drive the target to rotate. At the same time, the sliding table is moved by the reciprocating screw and nut ring. While moving, the pressing roller is driven by two inclined plates and two parallel plates to press the target, so that the target is refined while rotating and moving.

[0024] S3. Next, start the first motor to move the first tip away from the target material, start the second motor to move the arc plate upward, and move the refined target material upward. During the movement, the target material moves the arc strip. When the target material moves away from the arc strip, the arc strip will fall below the target material. Then start the second motor to move the arc plate downward, which can place the refined target material on the collection platform for collection.

[0025] S4. Finally, start the first motor and the second motor in sequence to move the target material for fine collection.

[0026] The beneficial effects of this invention are as follows:

[0027] 1. The rotating silver target material grain pressing and refining device disclosed in this invention can drive the first tip to push the target material on one side of the second limiting plate closer to the second tip by starting the first motor. At the same time, while the L-shaped frame moves, the third limiting plate can be driven to move downward by the wedge block to prevent the subsequent target material from rolling down.

[0028] 2. The grain refining device for rotating silver target material disclosed in this invention, through the setting of one-way bearing and nut ring, can enable the second motor to drive the refining frame to move only when rotating in the reverse direction, and at the same time drive the rack away from the gear. When the second motor rotates in the forward direction, it can drive the rack to move upward, realizing that one motor and the second motor can simultaneously drive the target material to rotate, the refining frame to move, and the arc plate to rise and fall.

[0029] 3. The grain refining device for rotating silver target material disclosed in this invention can drive two sets of refining rollers to approach each other and contact the target material during the movement of the refining frame by setting two parallel plates and inclined plates, so as to facilitate feeding and processing without the need for extra power to drive the two sets of refining rollers to approach each other.

[0030] 4. The rotating silver target material grain refining device disclosed in this invention, through the combined use of arc plate and arc strip, can move the refined target material onto the arc strip, and each rotation of the arc strip can drive the processed target material to move on the arc groove, which can protect the refined target material and prevent it from bumping against each other.

[0031] 5. The grain refining device for rotating silver target material disclosed in this invention, by setting a first tension spring between the mounting frame and the base plate, can keep the rack in constant contact with the gear, preventing the rack and gear from disengaging. At the same time, when the gear rotates in the opposite direction, it can drive the rack to move up and down a short distance back and forth, so that it can vibrate to clean impurities on the arc plate.

[0032] Other advantages, objectives, and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination, or may be learned from practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0033] To make the objectives, technical solutions, and advantages of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein:

[0034] Figure 1 This is a three-dimensional structural schematic diagram of a rotating silver target grain refining device according to the present invention;

[0035] Figure 2 This is a schematic diagram of the top structure of a rotating silver target grain refining device according to the present invention;

[0036] Figure 3 This is a schematic diagram of the baffle structure of a grain refining device for a rotating silver target according to the present invention;

[0037] Figure 4 This is a schematic diagram of the grain refining device for a rotating silver target according to the present invention;

[0038] Figure 5 This is a schematic diagram of the lifting frame structure of a rotating silver target grain refining device according to the present invention;

[0039] Figure 6 This is a schematic diagram of the feed box structure of a rotating silver target grain refining device according to the present invention;

[0040] Figure 7 This is a schematic diagram of the collection platform structure of a rotating silver target grain refining device according to the present invention;

[0041] Figure 8 This is a schematic cross-sectional view of the collection platform of a rotating silver target grain refining device according to the present invention;

[0042] Figure 9 This is an enlarged structural diagram of part A of the grain refinement device for a rotating silver target according to the present invention.

[0043] Reference numerals: 1. Processing table; 2. First center; 3. First motor; 4. Pressing frame; 41. Sliding table; 42. First limiting plate; 43. Connecting frame; 44. Pressing roller; 45. First guide rod; 46. First spring; 5. Baffle; 51. Parallel plate; 52. Inclined plate; 6. Lifting frame; 61. Mounting frame; 62. Second guide rod; 63. First tension spring; 64. Arc plate; 65. Base plate; 66. Rack; 67. Gear; 7. Collection table; 71. Support rod; 72. Rubber pad; 73. Arc groove; 74. Rotating hole; 75. Arc strip 76. Stop block; 77. Limiting block; 78. Second tension spring; 8. Material box; 81. Fixing plate; 82. Guide plate; 83. Second limiting plate; 84. Third limiting plate; 85. Third guide rod; 86. Second spring; 87. Wedge block; 9. L-shaped frame; 10. Sliding plate; 11. Bearing seat; 12. First screw; 14. Rectangular hole; 15. Second center; 16. Fixing seat; 17. Mounting plate; 18. Second motor; 19. Sliding rod; 20. Reciprocating screw; 21. Nut ring; 22. One-way bearing; 23. Synchronous pulley; 24. Synchronous belt. Detailed Implementation

[0044] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0045] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the invention. To better illustrate the embodiments of the invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0046] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the present invention. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0047] Example 1

[0048] Reference Figures 1-3 A grain refining device for rotating silver target material includes a processing table 1, a fixed base 16 fixedly connected to the top of the processing table 1, a second tip 15 rotatably connected to one side of the fixed base 16, a mounting plate 17 fixedly connected to one side of the fixed base 16, a second motor 18 fixedly connected to the bottom of the mounting plate 17, and the output end of the second motor 18 fixedly connected to the second tip 15 for driving the target material to rotate.

[0049] Two bearing seats 11 are fixedly connected to the top of the processing table 1. The same first screw 12 is rotatably connected between the two bearing seats 11. A sliding plate 10 is slidably provided on the top of the processing table 1. The sliding plate 10 is threaded onto the first screw 12. A first motor 3 is fixedly connected to the top of the processing table 1. A first tip 2 corresponding to the second tip 15 is provided on one side of the sliding plate 10. The output end of the first motor 3 is fixedly connected to the first screw 12 and is used to drive the target material to move and cooperate with the second tip 15 to fix the target material.

[0050] A rectangular hole 14 is provided on the top of the processing table 1, and a pressing frame 4 for refining the target material is slidably provided in the rectangular hole 14.

[0051] Material box 8 is set on top of processing table 1. Material box 8 is used in conjunction with first center 2 to realize automatic feeding.

[0052] Collection platform 7 is set on top of processing table 1 to place the processed target material;

[0053] The lifting frame 6 is located at the bottom of the processing table 1 and is used to move the target material to the collection table 7 to realize automatic unloading.

[0054] The transmission mechanism, set on the processing table 1, is used by the second motor 18 to drive the lifting frame 6 to rise and fall, and to drive the pressing frame 4 to reciprocate to refine the target material. In the above technical solution, the target material can be moved by starting the first motor 3, and the target material is fixed by the first tip 2 and the second tip 15. Starting the second motor 18 drives the target material to rotate, and at the same time drives the pressing frame 4 to move to refine the target material. After the refinement is completed, the lifting frame 6 moves upward to send the target material to the collection table 7 for collection, realizing automatic feeding and improving processing efficiency.

[0055] Reference Figure 1 , Figure 3 , Figure 4 and Figure 9The transmission mechanism includes a reciprocating screw 20 that is rotatably connected to the inner wall of a rectangular hole 14. The outer wall of the reciprocating screw 20 is threaded onto a nut ring 21. The outer wall of the nut ring 21 is fixedly fitted with the inner ring of a one-way bearing 22. The outer ring of the one-way bearing 22 is fixedly connected to the pressing frame 4. Synchronous pulleys 23 are fixedly fitted onto the outer walls of both the reciprocating screw 20 and the output end of the second motor 18. The outer walls of the two synchronous pulleys 23 are connected to the same synchronous belt 24. In the above technical solution, the rotation of the second motor 18 can drive the reciprocating screw 20 to rotate through the synchronous pulleys 23 and the synchronous belt 24. When the reciprocating screw 20 rotates, it can drive the nut ring 21 to rotate. When the second motor 18 rotates in the reverse direction, the nut ring 21 can be limited by the one-way bearing 22. At this time, the reciprocating screw 20 can drive the nut ring 21 to move, thereby driving the pressing frame 4 to move. At the same time, the second motor 18 rotates in the reverse direction, causing the rack 66 and gear 67 to separate. At this time, it will not drive the arc plate 64 to move. When the second motor 18 rotates in the forward direction, the rack 66 can mesh with the gear 67 under the force of the first tension spring 63. At this time, the second motor 18 can drive the arc plate 64 to move upward.

[0056] Example 2

[0057] Reference Figures 1-3 The present invention provides a new technical solution, a grain refining device for rotating silver target material, including a processing table 1, a fixed base 16 fixedly connected to the top of the processing table 1, a second tip 15 rotatably connected to one side of the fixed base 16, a mounting plate 17 fixedly connected to one side of the fixed base 16, a second motor 18 fixedly connected to the bottom of the mounting plate 17, and the output end of the second motor 18 fixedly connected to the second tip 15 for driving the target material to rotate.

[0058] Two bearing seats 11 are fixedly connected to the top of the processing table 1. The same first screw 12 is rotatably connected between the two bearing seats 11. A sliding plate 10 is slidably provided on the top of the processing table 1. The sliding plate 10 is threaded onto the first screw 12. A first motor 3 is fixedly connected to the top of the processing table 1. A first tip 2 corresponding to the second tip 15 is provided on one side of the sliding plate 10. The output end of the first motor 3 is fixedly connected to the first screw 12 and is used to drive the target material to move and cooperate with the second tip 15 to fix the target material.

[0059] A rectangular hole 14 is provided on the top of the processing table 1, and a pressing frame 4 for refining the target material is slidably provided in the rectangular hole 14.

[0060] Material box 8 is set on top of processing table 1. Material box 8 is used in conjunction with first center 2 to realize automatic feeding.

[0061] Collection platform 7 is set on top of processing table 1 to place the processed target material;

[0062] The lifting frame 6 is located at the bottom of the processing table 1 and is used to move the target material to the collection table 7 to realize automatic unloading.

[0063] The transmission mechanism, set on the processing table 1, is used by the second motor 18 to drive the lifting frame 6 to rise and fall, and to drive the pressing frame 4 to reciprocate to refine the target material. In the above technical solution, the target material can be moved by starting the first motor 3, and the target material is fixed by the first tip 2 and the second tip 15. Starting the second motor 18 drives the target material to rotate, and at the same time drives the pressing frame 4 to move to refine the target material. After the refinement is completed, the lifting frame 6 moves upward to send the target material to the collection table 7 for collection, realizing automatic feeding and improving processing efficiency.

[0064] Reference Figure 1 , Figure 3 , Figure 4 and Figure 9 The transmission mechanism includes a reciprocating screw 20 that is rotatably connected to the inner wall of a rectangular hole 14. The outer wall of the reciprocating screw 20 is threaded onto a nut ring 21. The outer wall of the nut ring 21 is fixedly fitted with the inner ring of a one-way bearing 22. The outer ring of the one-way bearing 22 is fixedly connected to the pressing frame 4. Synchronous pulleys 23 are fixedly fitted onto the outer walls of both the reciprocating screw 20 and the output end of the second motor 18. The outer walls of the two synchronous pulleys 23 are connected to the same synchronous belt 24. In the above technical solution, the rotation of the second motor 18 can drive the reciprocating screw 20 to rotate through the synchronous pulleys 23 and the synchronous belt 24. When the reciprocating screw 20 rotates, it can drive the nut ring 21 to rotate. When the second motor 18 rotates in the reverse direction, the nut ring 21 can be limited by the one-way bearing 22. At this time, the reciprocating screw 20 can drive the nut ring 21 to move, thereby driving the pressing frame 4 to move. At the same time, the second motor 18 rotates in the reverse direction, causing the rack 66 and gear 67 to separate. At this time, it will not drive the arc plate 64 to move. When the second motor 18 rotates in the forward direction, the rack 66 can mesh with the gear 67 under the force of the first tension spring 63. At this time, the second motor 18 can drive the arc plate 64 to move upward.

[0065] Reference Figure 5The lifting frame 6 includes a mounting frame 61 fixedly connected to the bottom of the processing table 1 and corresponding to the rectangular hole 14. Multiple second guide rods 62 are slidably mounted through the top of the mounting frame 61. The bottom of the multiple second guide rods 62 is fixedly connected to the same base plate 65. A rack 66 is fixedly connected to the top of the base plate 65 and slidably mounted on one side of the mounting frame 61. A gear 67 meshing with the rack 66 is fixedly sleeved on the outer wall of the output end of the second motor 18. Multiple arc-shaped plates 64 corresponding to the target material are fixedly connected to the top of the second guide rods 62. A first tension spring 63 is sleeved on the outer wall of the second guide rods 62. The two ends of the first tension spring 63 are fixedly connected to the mounting frame 61 and the base plate 65 respectively, on their respective adjacent sides. In the above technical solution, the rotation of the second motor 18 can drive the gear 67 to rotate, and the rotation of the gear 67 can drive the rack 66 to rise and fall, thereby driving the arc-shaped plates 64 to rise and fall through the base plate 65, and causing the target material to move upward.

[0066] Reference Figure 7 The bottom of the collection platform 7 is fixedly connected to two support rods 71, which are fixedly connected to the top of the processing table 1. Multiple rotating holes 74 are opened on one side of the collection platform 7, and an arc-shaped strip 75 is rotatably connected to the inner wall of the rotating hole 74. A stop block 76 that abuts against the arc-shaped strip 75 is fixedly connected to the bottom of the collection platform 7. Multiple rubber pads 72 are fixedly connected to the top of the collection platform 7. Multiple arc-shaped grooves 73 for stabilizing the target material are opened on the top of the rubber pads 72. In the above technical solution, when the target material moves upward, it can drive one end of the arc-shaped strip 75 to rotate upward. When the target material moves away from the arc-shaped strip 75, the arc-shaped strip 75 rotates downward under the action of gravity and abuts against the stop block 76. Then, the second motor 18 is started to rotate in the opposite direction to drive the arc-shaped plate 64 to move downward, so that the target material can fall on the arc-shaped strip 75. When the arc-shaped strip 75 rotates, the target material on the arc-shaped strip 75 can be squeezed into the arc-shaped groove 73. The target material is squeezed and moved in the arc-shaped groove 73 in sequence to prevent the target material from rolling off.

[0067] Reference Figure 1 and Figure 6 The bottom of the material box 8 is fixedly connected to an inclined fixed plate 81. The bottom of the fixed plate 81 is fixedly connected to the processing table 1. A second limiting plate 83 is fixedly connected to the top of one side of the fixed plate 81. An inclined guide plate 82 is fixedly connected to the inner wall of the material box 8. An L-shaped frame 9 is fixedly connected to one side of the sliding plate 10. A first tip 2 is rotatably connected to one side of the L-shaped frame 9. The first tip 2 is located between the second limiting plate 83 and the fixed plate 81. In the above technical solution, the target material in the material box 8 will roll onto one side of the second limiting plate 83 through the guide plate 82 and the fixed plate 81. Then, the movement of the first tip 2 can drive the target material to move, so that it can be automatically fed.

[0068] Reference Figure 6The top of the fixed plate 81 is provided with a third limiting plate 84, and the top of the third limiting plate 84 is provided with a third guide rod 85 that slides through it. The bottom of the third guide rod 85 is fixedly connected to the processing table 1. The outer wall of the third guide rod 85 is fitted with a second spring 86. The two ends of the second spring 86 are fixedly connected to the processing table 1 and the side of the third limiting plate 84 that are close to each other, respectively. One side of the L-shaped frame 9 is fixedly connected with a wedge 87 that works with the third limiting plate 84. In the above technical solution, when the L-shaped frame 9 moves, it will drive the wedge 87 to move, which can drive the third limiting plate 84 to move downward to block the subsequent target material from falling. When the L-shaped frame 9 resets, it will drive the wedge 87 away from the third limiting plate 84. At this time, the third limiting plate 84 resets under the force of the second spring 86, allowing the target material to fall.

[0069] Reference Figure 3 and Figure 4 The pressing frame 4 also includes a sliding table 41. The outer ring of the one-way bearing 22 is fixedly connected to one side of the sliding table 41. A sliding rod 19 is slidably provided through one side of the sliding table 41. The sliding rod 19 is fixedly connected to the inner wall of the rectangular hole 14. Two first limiting plates 42 are fixedly connected to the top of the sliding table 41. Two first guide rods 45 are slidably provided through one side of the first limiting plates 42. The same connecting frame 43 is fixedly connected to the side of the two sets of first guide rods 45 that are close to each other. Two tools for pressing the target material are fixedly connected to the side of the two connecting frames 43 that are close to each other. The refined pressing roller 44, the outer wall of the first guide rod 45 is fitted with a first spring 46, the two ends of the first spring 46 are fixedly connected to the outer wall of the first guide rod 45 and one side of the first limiting plate 42 respectively, and the top of the processing table 1 is fixedly connected with a baffle 5 that works with the two sets of first guide rods 45. In the above technical solution, the sliding table 41 can be moved by the reciprocating screw 20 and the nut ring 21. At the same time, the two baffles 5 can drive the two sets of pressing rollers 44 to move closer to each other to press and refine the target material, so that it is easy to drive the two sets of pressing rollers 44 to contact the target material.

[0070] Reference Figure 8 Multiple corresponding limiting blocks 77 are fixedly connected to the bottom of the arc-shaped strip 75 and the collection platform 7. The same second tension spring 78 is fixedly connected between two corresponding limiting blocks 77. In the above technical solution, the arc-shaped strip 75 is quickly reset by setting the second tension spring 78 to prevent the arc-shaped strip 75 from getting stuck with the target material during the reset process.

[0071] Reference Figure 3 The baffle 5 includes two parallel plates 51 fixedly connected to the top of the processing table 1. The two parallel plates 51 are located on both sides of the rectangular hole 14. One end of the parallel plate 51 is fixedly connected to an inclined plate 52. In the above technical solution, the setting of the parallel plate 51 and the inclined plate 52 facilitates the movement of the two sets of pressing rollers 44 closer to and further away from the target material, which is convenient for feeding.

[0072] A method for using a rotating silver target grain refining device includes the following steps:

[0073] S1. First, place the target material in the material box 8. The target material will roll down to one side of the second limiting plate 83 in sequence. Start the first motor 3 to drive the first tip 2 to move. The first tip 2 can push the target material to move. At the same time, start the second motor 18 to drive the arc plate 64 to move upward to support the target material. The target material continues to move until the first tip 2 and the second tip 15 clamp the target material.

[0074] S2. Then start the second motor 18 to rotate in the opposite direction to drive the target to rotate. At the same time, the reciprocating screw 20 and nut ring 21 drive the sliding table 41 to move. While moving, the two inclined plates 52 and two parallel plates 51 drive the pressing roller 44 to press the target, so that it rotates and moves at the same time to refine the target.

[0075] S3. Next, start the first motor 3 to drive the first tip 2 away from the target material, start the second motor 18 to drive the arc plate 64 to move upward, and drive the refined target material to move upward. During the movement, the target material drives the arc strip 75 to rotate. When the target material moves away from the arc strip 75, the arc strip 75 will fall below the target material. Then start the second motor 18 to drive the arc plate 64 to move downward, so that the refined target material can be placed on the collection platform 7 for collection.

[0076] S4. Finally, the first motor 3 and the second motor 18 are started in sequence to drive the target material to move and refine the collection.

[0077] Working principle: When in use, power is supplied to the device, and the target material is placed in the hopper 8. The target material will slide downwards on the fixed plate 81 until it contacts the second limiting plate 83. The first motor 3 is then started, driving the first screw 12 to rotate. The rotation of the first screw 12 drives the L-shaped frame 9 to move via the sliding plate 10. At this time, the first tip 2 will move the target material. As the L-shaped frame 9 moves, it will drive the third limiting plate 84 downwards via the wedge block 87, blocking subsequent target materials. Simultaneously, the second motor 18 is started, driving the gear 67 to rotate. The rotation of the gear 67 drives the rack 66 to move upwards, causing the arc plate 64 to move upwards until the center point of the arc plate 64 corresponds to the target material. The process continues. A motor 3 drives the target material to move until the first tip 2 and the second tip 15 clamp the target material. At this time, the second motor 18 is started to rotate in the opposite direction, driving the rack 66 to move downward until the rack 66 disengages from the gear 67. At the same time, the reciprocating screw 20 is driven to rotate through the synchronous pulley 23 and the synchronous belt 24. The reciprocating screw 20 can drive the sliding table 41 to move through the nut ring 21 and the one-way bearing 22. When the first guide rod 45 contacts the inclined plate 52, it will drive the first guide rod 45 to move inward through the inclined plate 52 until the pressing rollers 44 on both sides press the target material. At the same time, the second motor 18 drives the target material to rotate through the second tip 15, so that it moves back and forth while rotating to press the target material. After pressing is completed, the pressing frame 4 is reset.

[0078] Then, the second motor 18 is started to rotate, driving the rack 66 to move upward. At the same time, the first motor 3 is started to rotate in the opposite direction, driving the first tip 2 away from the target material. The rack 66 drives multiple arc plates 64 to move upward simultaneously, which can drive the compressed and refined cabbage target material to move upward. When the target material contacts the arc strip 75, it will drive the arc strip 75 to rotate upward, which can squeeze the previous target material into the corresponding arc groove 73. When the target material moves away from the arc strip 75, the arc strip 75 returns to its original position under the action of gravity and the force of the second tension spring 78, and abuts the stop block 76. At this time, the arc strip 75 moves to the bottom of the target material. Then, the second motor 18 is started to rotate in the opposite direction, driving the rack 66 to move downward, driving the target material to move downward, so that the target material falls on the arc strip 75, and is collected in sequence.

[0079] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 3 and the second motor 18 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A grain refining apparatus for a rotating silver target, comprising a processing table (1), characterized in that, The top of the processing table (1) is fixedly connected to a fixed base (16), and a second tip (15) is rotatably connected through one side of the fixed base (16). A mounting plate (17) is fixedly connected to one side of the fixed base (16), and a second motor (18) is fixedly connected to the bottom of the mounting plate (17). The output end of the second motor (18) is fixedly connected to the second tip (15) to drive the target material to rotate. Two bearing seats (11) are fixedly connected to the top of the processing table (1). The same first screw (12) is rotatably connected between the two bearing seats (11). A sliding plate (10) is slidably provided on the top of the processing table (1). The sliding plate (10) is threaded onto the first screw (12). A first motor (3) is fixedly connected to the top of the processing table (1). A first tip (2) corresponding to the second tip (15) is provided on one side of the sliding plate (10). The output end of the first motor (3) is fixedly connected to the first screw (12) to drive the target material to move and to cooperate with the second tip (15) to fix the target material. The top of the processing table (1) is provided with a rectangular hole (14), and a pressing frame (4) for refining the target material is slidably provided in the rectangular hole (14); Material box (8), the material box (8) is set on the top of the processing table (1), and the material box (8) is used in conjunction with the first center (2) to realize automatic feeding; A collection platform (7) is set on top of the processing table (1) for placing the processed target material; The lifting frame (6) is set at the bottom of the processing table (1) and is used to move the target material to the collection table (7) to realize automatic unloading; The transmission mechanism is set on the processing table (1) for the second motor (18) to drive the lifting frame (6) to rise and fall and drive the pressing frame (4) to reciprocate to refine the target material; The transmission mechanism includes a reciprocating screw (20) that is rotatably connected through the inner wall of a rectangular hole (14). The outer wall of the reciprocating screw (20) is threaded onto a nut ring (21). The outer wall of the nut ring (21) is fixedly fitted with the inner ring of a one-way bearing (22). The outer ring of the one-way bearing (22) is fixedly connected to the pressing frame (4). The outer walls of the reciprocating screw (20) and the output end of the second motor (18) are both fixedly fitted with synchronous pulleys (23). The outer walls of the two synchronous pulleys (23) are connected to the same synchronous belt (24). The pressing frame (4) also includes a sliding table (41). The outer ring of the one-way bearing (22) is fixedly connected to one side of the sliding table (41). A sliding rod (19) is slidably provided through one side of the sliding table (41). The sliding rod (19) is fixedly connected to the inner wall of the rectangular hole (14). Two first limiting plates (42) are fixedly connected to the top of the sliding table (41). Two first guide rods (45) are slidably provided through one side of the first limiting plates (42). The two sets of first guide rods (45) The same connecting frame (43) is fixedly connected to each other on one side. Two pressing rollers (44) for pressing and refining the target material are fixedly connected to the two connecting frames (43) on the side that are close to each other. A first spring (46) is sleeved on the outer wall of the first guide rod (45). The two ends of the first spring (46) are fixedly connected to the outer wall of the first guide rod (45) and one side of the first limiting plate (42), respectively. A baffle (5) that works with the two sets of first guide rods (45) is fixedly connected to the top of the processing table (1).

2. The grain refinement device for a rotating silver target according to claim 1, characterized in that, The lifting frame (6) includes a mounting frame (61) fixedly connected to the bottom of the processing table (1) and corresponding to the rectangular hole (14). The top of the mounting frame (61) is provided with a plurality of second guide rods (62) that slide through it. The bottom of the plurality of second guide rods (62) is fixedly connected to the same base plate (65). The top of the base plate (65) is fixedly connected to a rack (66). The rack (66) is slidably disposed on one side of the mounting frame (61). The outer wall of the output end of the second motor (18) is fixedly fitted with a gear (67) that meshes with the rack (66). The top of the second guide rod (62) is fixedly connected to a plurality of arc-shaped plates (64) corresponding to the target material. The outer wall of the second guide rod (62) is fitted with a first tension spring (63). The two ends of the first tension spring (63) are fixedly connected to the mounting frame (61) and the base plate (65) respectively on the side that is close to each other.

3. The grain refinement device for a rotating silver target according to claim 1, characterized in that, The bottom of the collection platform (7) is fixedly connected to two support rods (71), which are fixedly connected to the top of the processing table (1). A plurality of rotating holes (74) are provided on one side of the collection platform (7). An arc-shaped strip (75) is rotatably connected to the inner wall of the rotating hole (74). A stop block (76) that abuts against the arc-shaped strip (75) is fixedly connected to the bottom of the collection platform (7). A plurality of rubber pads (72) are fixedly connected to the top of the collection platform (7). A plurality of arc-shaped grooves (73) for stabilizing the target material are provided on the top of the rubber pads (72).

4. The grain refinement apparatus for a rotating silver target according to claim 1, characterized in that, The bottom of the material box (8) is fixedly connected to an inclined fixed plate (81), the bottom of the fixed plate (81) is fixedly connected to the processing table (1), the top of one side of the fixed plate (81) is fixedly connected to a second limiting plate (83), the inner wall of the material box (8) is fixedly connected to an inclined guide plate (82), one side of the sliding plate (10) is fixedly connected to an L-shaped frame (9), the first tip (2) is rotatably connected through one side of the L-shaped frame (9), and the first tip (2) is located between the second limiting plate (83) and the fixed plate (81).

5. The grain refining device for a rotating silver target according to claim 4, characterized in that, The top of the fixed plate (81) is provided with a third limiting plate (84), and the top of the third limiting plate (84) is provided with a third guide rod (85) that slides through it. The bottom of the third guide rod (85) is fixedly connected to the processing table (1). The outer wall of the third guide rod (85) is provided with a second spring (86). The two ends of the second spring (86) are fixedly connected to the processing table (1) and the side of the third limiting plate (84) that are close to each other, respectively. A wedge (87) that cooperates with the third limiting plate (84) is fixedly connected to one side of the L-shaped frame (9).

6. The grain refinement apparatus for a rotating silver target according to claim 3, characterized in that, The bottom of the arc-shaped strip (75) and the collection platform (7) are fixedly connected with a plurality of corresponding limiting blocks (77), and the same second tension spring (78) is fixedly connected between two corresponding limiting blocks (77).

7. The grain refinement apparatus for a rotating silver target according to claim 1, characterized in that, The baffle (5) includes two parallel plates (51) fixedly connected to the top of the processing table (1). The two parallel plates (51) are located on both sides of the rectangular hole (14). One end of the parallel plate (51) is fixedly connected to an inclined plate (52).

8. A method of using the grain refinement apparatus for a rotating silver target according to any one of claims 1-7, characterized in that, Includes the following steps: S1. First, place the target material in the hopper (8). The target material will roll down to one side of the second limiting plate (83). Start the first motor (3) to drive the first tip (2) to move. The first tip (2) pushes the target material to move. At the same time, start the second motor (18) to drive the arc plate (64) to move upward to support the target material. The target material continues to move until the first tip (2) and the second tip (15) clamp the target material. S2. Then start the second motor (18) to rotate in the opposite direction to drive the target material to rotate. At the same time, the sliding table (41) is moved by the reciprocating screw (20) and the nut ring (21). While moving, the pressing roller (44) is driven by the two inclined plates (52) and the two parallel plates (51) to press the target material, so that it rotates and moves at the same time to refine the target material. S3. Next, start the first motor (3) to drive the first tip (2) away from the target material, start the second motor (18) to drive the arc plate (64) to move upward, and drive the refined target material to move upward. During the movement, the target material drives the arc strip (75) to rotate. When the target material moves away from the arc strip (75), the arc strip (75) will fall below the target material. Then start the second motor (18) to drive the arc plate (64) to move downward and place the refined target material on the collection platform (7) for collection. S4. Finally, the first motor (3) and the second motor (18) are started in sequence to drive the target material to move and refine the collection.

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