Diode production pickling device and pickling method thereof

Abstract

The invention relates to the technical field of diode production pickling, and discloses a diode production pickling device and a pickling method thereof.The diode production pickling device comprises a base, a support is fixedly connected to the top of the base, a lifting component is arranged in the support, and an up-down angle adjusting component is arranged on the surface of the lifting component; an inclination angle adjusting component is arranged in the support. A motor is started to drive a threaded rod to rotate, the threaded rod rotates in a threaded hole rod, the threaded hole rod slides on the surface of a stable plate through connection of an extension plate and a sliding frame, the threaded hole rod is limited through the sliding frame, the stability of the threaded hole rod during lifting is improved, and the situation of shaking during lifting is avoided; a semicircular frame limits a swing plate through a positioning ball, the semicircular frame can push the swing plate to synchronously move up and down along with movement of a screw hole rod, a bent frame can push a sieve pore pickling frame to move up and down along with movement of the swing plate, and a diode is placed in the sieve pore pickling frame through a feeding hole.

Description

Technical Field

[0001] The invention relates to the technical field of diode production pickling, in particular to a diode production pickling device and a pickling method thereof. Background Art

[0002] A diode is an electronic device made of semiconductor materials (silicon, selenium, germanium, etc.). A diode has two electrodes, the positive electrode, also called the anode; the negative electrode, also called the cathode. When a forward voltage is applied between the two electrodes of the diode, the diode is turned on. When a reverse voltage is applied, the diode is cut off. The on and off of the diode is equivalent to the on and off of a switch. The diode has unidirectional conductivity. When it is on, the current flows from the anode through the tube to the cathode.

[0003] The current pickling method for diodes is generally to directly place the diodes into the pickling tank for immersion, but some diodes will be piled up on each other, and the surfaces of the piled-up diodes will fit each other, resulting in the pickling liquid in the pickling tank not being able to fully contact the diodes, resulting in poor pickling effect for some diodes. Summary of the invention

[0004] The object of the present invention is to provide a diode production pickling device and a pickling method thereof to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention provides a diode production pickling device and a pickling method thereof, comprising a base, a bracket fixedly connected to the top of the base, a lifting component disposed inside the bracket, an upper and lower angle adjustment component disposed on the surface of the lifting component, and an inclination angle adjustment component disposed inside the bracket;

[0007] The lifting component includes a support frame, which is fixedly connected to the bottom of the support, a motor is fixedly connected to the bottom of the inner wall of the support frame, a threaded rod is fixedly connected to the output end of the motor, a stabilizing plate is fixedly connected to the inner wall of the support, a screw hole rod is threadedly connected to the surface of the threaded rod, an extension plate is fixedly connected to the surface of the screw hole rod, a slide is fixedly connected to the end of the extension plate away from the screw hole rod, a semicircular frame is fixedly connected to the surface of the screw hole rod, a positioning ball is rotatably connected to the inner wall of the semicircular frame, and a swing plate is fixedly connected to the end of the positioning ball away from the semicircular frame.

[0008] Furthermore, the inner wall of the slide is slidingly connected to the surface of the stabilizing plate, the top of the threaded rod is rotatably connected to the top of the inner wall of the bracket, the bottom of the support frame extends to the bottom outer end of the bracket, the end of the positioning ball away from the semicircular frame extends to the outer end of the semicircular frame, the number of the slides is two, and the two slides are symmetrically arranged with the screw hole rod as the center, the end of the swing plate away from the positioning ball is fixedly connected to a bent frame, the end of the bent frame away from the swing plate is fixedly connected to a sieve hole pickling frame, and a feed hole is provided on the top of the sieve hole pickling frame.

[0009] Furthermore, the upper and lower angle adjustment components include a fixed frame, the fixed frame is fixedly connected to the surface of the extension plate, the surface of the fixed frame is fixedly connected to the limiting frame, the surface of the limiting frame is fixedly connected to an electric push rod, the end of the electric push rod away from the limiting frame is fixedly connected to an articulated frame, the end of the articulated frame away from the electric push rod is hinged to a pushing frame, the end of the pushing frame away from the articulated frame is hinged to the surface of the swing plate, the surface of the fixed frame is fixedly connected to an elastic rod, the end of the elastic rod away from the limiting frame is fixedly connected to a connecting frame, and the end of the connecting frame away from the elastic rod is hinged to the swing plate.

[0010] Furthermore, the end of the push frame away from the hinged frame is arranged to be inclined downward, the end of the push frame away from the hinged frame is located on the lower surface of the swing plate, the elastic rod is located at the end of the fixed frame away from the limiting frame, and the inner wall of the extension plate is fixedly connected with a round hole frame.

[0011] Furthermore, the inclination angle adjustment component includes a telescopic frame, an end of the telescopic frame is hinged to the rocking plate, a stabilizing rod is fixedly connected to the surface of the telescopic frame, an end of the stabilizing rod away from the telescopic frame is fixedly connected to a contact frame, a sliding rod is fixedly connected to the surface of the contact frame, a spring is fixedly connected to the surface of the contact frame, the top of the limit frame is fixedly connected to a support seat, the top of the support seat is fixedly connected to a driving machine, the top of the driving machine is fixedly connected to a turntable, the surface of the turntable is fixedly connected to a vertical frame, and the bottom of the vertical frame is fixedly connected to an extrusion frame.

[0012] Furthermore, the stabilizing rod is located at one end of the telescopic frame away from the rocking plate, the end of the spring away from the contact frame is fixedly connected to the surface of the circular hole frame, the surface of the sliding rod is slidably connected to the inner wall of the circular hole frame and extends to the outer end of the circular hole frame.

[0013] Furthermore, the surface of the extrusion frame contacts the surface of the contact frame, and the number of the vertical frames is two, and the two vertical frames are symmetrically arranged with the rotating disk as the center.

[0014] Furthermore, the pickling method of a diode production pickling device comprises the following steps:

[0015] S1: The screw hole rod slides on the surface of the stabilizing plate through the connection between the extension plate and the slide, and the slide is used to limit the screw hole rod, thereby improving the stability of the screw hole rod during lifting and lowering, and avoiding shaking during lifting and lowering;

[0016] S2: The bending frame can follow the movement of the swing plate to push the sieve pickling frame to move up and down. After the diode is placed into the sieve pickling frame through the feed hole, the sieve pickling frame will move down through the swing plate into the pickling tank for pickling treatment;

[0017] S3: When the electric push rod is retracted, it pushes the swing plate to move in the opposite direction through the push frame, so as to adjust the upward angle of the swing plate. The swing plate is supported by the elastic rod. When the swing plate moves up and down, it pulls the sieve pickling frame to swing up and down inside the pickling tank;

[0018] S4: When the turntable rotates with the driving machine, the corresponding telescopic frame can squeeze the swing plate to adjust the tilt angle, so that the swing plate can push the sieve pickling frame to swing left and right inside the pickling tank.

[0019] The present invention has the following beneficial effects:

[0020] The present invention starts a motor to drive the threaded rod to rotate, and the threaded rod rotates inside the screw hole rod, and the screw hole rod slides on the surface of the stabilizing plate through the connection between the extension plate and the slide, and the slide is used to limit the screw hole rod, so as to improve the stability of the screw hole rod during lifting and lowering, and avoid shaking during lifting and lowering, and the semicircular frame limits the swing plate through the positioning ball, and the semicircular frame will push the swing plate to move up and down synchronously with the movement of the screw hole rod, and the bent frame can follow the movement of the swing plate to push the sieve hole pickling frame to move up and down, and after the diode is placed into the sieve hole pickling frame through the feed hole, the sieve hole pickling frame will enter the inside of the pickling tank through the downward movement of the swing plate to perform pickling treatment, thereby improving the convenience of diode feeding.

[0021] The present invention starts the electric push rod to push the articulated frame to move. When the articulated frame moves, the push frame pulls the bottom of the swing plate to move, and the downward angle of the swing plate is adjusted. When the angle of the swing plate is adjusted, the bent frame pushes the sieve hole pickling frame to swing inside the pickling tank, so as to prevent the diodes from piling up and affecting the pickling effect. When the electric push rod contracts, the push frame pushes the swing plate to move in the opposite direction, so as to adjust the upward angle of the swing plate, and the elastic rod is used to support the swing plate. When the swing plate moves up and down, the sieve hole pickling frame is pulled to swing up and down inside the pickling tank, and the pickling liquid in the pickling tank is stirred to enter the inside of the sieve hole pickling frame to impact the diode, so that impurities on the surface of the diode can be quickly washed off to improve the pickling effect.

[0022] The turntable of the present invention pushes the vertical frame to rotate as the driving machine rotates. When the vertical frame rotates, it pushes the contact frame to move toward the surface of the extension plate through the extrusion frame. When the contact frame moves, it pushes the telescopic frame to extrude the swing plate through the stabilizing rod. The inclination angle of the swing plate is adjusted by the extrusion of the telescopic frame. When the turntable rotates with the driving machine, the corresponding telescopic frame can extrude the swing plate to adjust the inclination angle, so that the swing plate can push the sieve hole pickling frame to swing left and right inside the pickling tank, thereby preventing the diode from being deposited on the bottom of the inner wall of the sieve hole pickling frame and affecting the pickling effect.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the overall structure of the lifting component of the present invention;

[0028] Figure 4 This is a schematic diagram of the overall structure of the upper and lower angle adjustment components of the present invention;

[0029] Figure 5 This is a schematic diagram of the overall structure of the tilt angle adjustment component of the present invention;

[0030] Figure 6 Another structural schematic diagram of the tilt angle adjustment component of the present invention;

[0031] Figure 7 It is a schematic diagram of the process structure of the present invention.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] In the figure: 1. base; 2. bracket; 3. swing plate; 4. lifting component; 5. upper and lower angle adjustment component; 6. tilt angle adjustment component; 7. bending frame; 8. feeding hole; 9. sieve hole pickling frame; 10. support frame; 11. motor; 12. slide frame; 13. threaded rod; 14. stabilizing plate; 15. screw hole rod; 16. positioning ball; 17. semicircular frame; 18. extension plate; 20. hinged frame; 21. electric push rod; 22. limit frame; 23. elastic rod; 24. push frame; 25. connecting frame; 26. round hole frame; 27. fixed frame; 30. telescopic frame; 31. slide rod; 32. contact frame; 33. support seat; 34. vertical frame; 35. extrusion frame; 36. spring; 37. driving machine; 38. stabilizing rod; 39. turntable. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 7 As shown, the present invention is a diode production pickling device and a pickling method thereof, comprising a base 1, a bracket 2 is fixedly connected to the top of the base 1, a lifting component 4 is arranged inside the bracket 2, an upper and lower angle adjustment component 5 is arranged on the surface of the lifting component 4, and an inclination angle adjustment component 6 is arranged inside the bracket 2;

[0036] The lifting component 4 includes a support frame 10, which is fixedly connected to the bottom of the support frame 2. The bottom of the inner wall of the support frame 10 is fixedly connected to a motor 11, and the output end of the motor 11 is fixedly connected to a threaded rod 13. The inner wall of the support frame 2 is fixedly connected to a stabilizing plate 14. The surface of the threaded rod 13 is threadedly connected to a screw hole rod 15, and the surface of the screw hole rod 15 is fixedly connected to an extension plate 18. The end of the extension plate 18 away from the screw hole rod 15 is fixedly connected to a slide 12. The surface of the screw hole rod 15 is fixedly connected to a semicircular frame 17. The inner wall of the semicircular frame 17 is rotatably connected to a positioning ball 16, and the end of the positioning ball 16 away from the semicircular frame 17 is fixedly connected to a swing plate 3.

[0037] The inner wall of the slide 12 is slidably connected to the surface of the stabilizing plate 14, the top of the threaded rod 13 is rotatably connected to the top of the inner wall of the bracket 2, the bottom of the support frame 10 extends to the bottom outer end of the bracket 2, and the end of the positioning ball 16 away from the semicircular frame 17 extends to the outer end of the semicircular frame 17. The present invention starts the motor 11 to drive the threaded rod 13 to rotate, and the threaded rod 13 rotates inside the screw hole rod 15, and the screw hole rod 15 slides on the surface of the stabilizing plate 14 through the connection between the extension plate 18 and the slide 12, and the slide 12 is used to limit the screw hole rod 15, so as to improve the stability of the screw hole rod 15 during lifting and lowering, and avoid shaking during lifting and lowering. The semicircular frame 17 limits the swing plate 3 through the positioning ball 16, and the semicircular frame 17 limits the swing plate 3 through the positioning ball 16. As the screw hole rod 15 moves, the round frame 17 will push the swing plate 3 to move up and down synchronously. The curved frame 7 can follow the movement of the swing plate 3 to push the sieve hole pickling frame 9 to move up and down. After the diode is placed into the sieve hole pickling frame 9 through the feed hole 8, the sieve hole pickling frame 9 will enter the pickling tank through the downward movement of the swing plate 3 for pickling treatment, thereby improving the convenience of the diode when unloading. There are two slides 12, and the two slides 12 are symmetrically arranged with the screw hole rod 15 as the center. The end of the swing plate 3 away from the positioning ball 16 is fixedly connected to the curved frame 7, and the end of the curved frame 7 away from the swing plate 3 is fixedly connected to the sieve hole pickling frame 9. A feed hole 8 is provided on the top of the sieve hole pickling frame 9.

[0038] The upper and lower angle adjustment components 5 include a fixed frame 27, which is fixedly connected to the surface of the extension plate 18, and the surface of the fixed frame 27 is fixedly connected to the limiting frame 22, and the surface of the limiting frame 22 is fixedly connected to an electric push rod 21, and the end of the electric push rod 21 away from the limiting frame 22 is fixedly connected to an articulated frame 20, and the end of the articulated frame 20 away from the electric push rod 21 is hinged to a push frame 24, and the end of the push frame 24 away from the articulated frame 20 is hinged to the surface of the swing plate 3, and the surface of the fixed frame 27 is fixedly connected to an elastic rod 23, and the end of the elastic rod 23 away from the limiting frame 22 is fixedly connected to a connecting frame 25, and the end of the connecting frame 25 away from the elastic rod 23 is hinged to the swing plate 3.

[0039] The end of the push frame 24 away from the articulated frame 20 is tilted downward, and the end of the push frame 24 away from the articulated frame 20 is located on the lower surface of the swing plate 3. The present invention starts the electric push rod 21 to push the articulated frame 20 to move. When the articulated frame 20 moves, the bottom of the swing plate 3 is pulled by the push frame 24 to move, and the downward angle of the swing plate 3 is adjusted. When the angle of the swing plate 3 is adjusted, the sieve pickling frame 9 is pushed by the bent frame 7 to shake inside the pickling tank to prevent the diodes from piling up and affecting the pickling effect. When the electric push rod 21 is retracted, it pushes the swing plate 3 through the push frame 24. The plate 3 moves in the opposite direction to adjust the upward angle of the swing plate 3. The swing plate 3 is supported by the elastic rod 23. When the swing plate 3 moves up and down, the sieve hole pickling frame 9 is pulled to swing up and down inside the pickling tank. The pickling liquid inside the pickling tank can enter the sieve hole pickling frame 9 to impact the diode, so that impurities on the surface of the diode can be quickly washed off to improve the pickling effect. The elastic rod 23 is located at one end of the fixed frame 27 away from the limit frame 22, and the inner wall of the extension plate 18 is fixedly connected with the circular hole frame 26.

[0040] The tilt angle adjustment component 6 includes a telescopic frame 30, the end of the telescopic frame 30 is hinged to the swing plate 3, the surface of the telescopic frame 30 is fixedly connected to a stabilizing rod 38, the end of the stabilizing rod 38 away from the telescopic frame 30 is fixedly connected to a contact frame 32, the surface of the contact frame 32 is fixedly connected to a sliding rod 31, the surface of the contact frame 32 is fixedly connected to a spring 36, the top of the limit frame 22 is fixedly connected to a support seat 33, the top of the support seat 33 is fixedly connected to a driving machine 37, the top of the driving machine 37 is fixedly connected to a turntable 39, the surface of the turntable 39 is fixedly connected to a hanging frame 34, and the bottom of the hanging frame 34 is fixedly connected to an extrusion frame 35.

[0041] The stabilizing rod 38 is located at the end of the telescopic frame 30 away from the swing plate 3, and the end of the spring 36 away from the contact frame 32 is fixedly connected to the surface of the circular hole frame 26. The turntable 39 of the present invention pushes the vertical frame 34 to rotate as the driving machine 37 rotates. When the vertical frame 34 rotates, it pushes the contact frame 32 to move toward the surface of the extension plate 18 through the extrusion frame 35. When moving, the contact frame 32 pushes the telescopic frame 30 to squeeze the swing plate 3 through the stabilizing rod 38. The inclination angle of the swing plate 3 is adjusted by the extrusion of the telescopic frame 30. When the turntable 39 rotates with the driving machine 37, the corresponding telescopic frame 30 can squeeze the swing plate 3 to adjust the inclination angle, so that the swing plate 3 can push the sieve hole pickling frame 9 to swing left and right inside the pickling tank to avoid the diode being deposited on the bottom of the inner wall of the sieve hole pickling frame 9 and affecting the pickling effect. The surface of the sliding rod 31 is slidably connected to the inner wall of the circular hole frame 26 and extends to the outer end of the circular hole frame 26.

[0042] The surface of the extrusion frame 35 contacts the surface of the contact frame 32 . There are two hanging frames 34 , and the two hanging frames 34 are symmetrically arranged with the rotating disk 39 as the center.

[0043] A pickling method for a diode production pickling device, comprising the following steps:

[0044] S1: The screw hole rod 15 slides on the surface of the stabilizing plate 14 through the connection between the extension plate 18 and the slide 12, and the screw hole rod 15 is limited by the slide 12 to improve the stability of the screw hole rod 15 during lifting and lowering, and avoid shaking during lifting and lowering;

[0045] S2: The bending frame 7 can follow the movement of the swing plate 3 to push the mesh pickling frame 9 to move up and down. After the diode is placed into the mesh pickling frame 9 through the feed hole 8, the mesh pickling frame 9 will move downward through the swing plate 3 into the pickling tank for pickling treatment;

[0046] S3: When the electric push rod 21 is retracted, it pushes the swing plate 3 to move in the opposite direction through the push frame 24, so as to adjust the upward angle of the swing plate 3. The swing plate 3 is supported by the elastic rod 23. When the swing plate 3 moves up and down, it pulls the sieve pickling frame 9 to swing up and down inside the pickling tank;

[0047] S4: When the turntable 39 rotates with the driving machine 37, the corresponding telescopic frame 30 can squeeze the swing plate 3 to adjust the tilt angle, so that the swing plate 3 can push the sieve pickling frame 9 to swing left and right inside the pickling tank.

[0048] When in use, the starting motor 11 drives the threaded rod 13 to rotate, and the threaded rod 13 rotates inside the screw hole rod 15, and the screw hole rod 15 slides on the surface of the stabilizing plate 14 through the connection between the extension plate 18 and the slide 12, and the slide 12 is used to limit the screw hole rod 15, so as to improve the stability of the screw hole rod 15 during lifting and lowering, and avoid shaking during lifting and lowering. The semicircular frame 17 limits the swing plate 3 through the positioning ball 16, and the semicircular frame 17 will push the swing plate 3 to move up and down synchronously when the screw hole rod 15 moves, and the bending frame 7 can follow the movement of the swing plate 3 to push The mesh pickling rack 9 is moved up and down. After the diode is placed into the mesh pickling rack 9 through the feed hole 8, the mesh pickling rack 9 will enter the pickling tank for pickling treatment through the downward movement of the swing plate 3, thereby improving the convenience of the diode when unloading. The electric push rod 21 is started to push the articulated rack 20 to move. When the articulated rack 20 moves, the bottom of the swing plate 3 is pulled by the push frame 24 to move, and the downward angle of the swing plate 3 is adjusted. When the angle is adjusted, the swing plate 3 pushes the mesh pickling rack 9 to shake in the pickling tank through the bending frame 7, thereby preventing the diodes from piling up and affecting the quality of the diodes. In order to affect the pickling effect, the electric push rod 21 pushes the swing plate 3 to move in the opposite direction through the push frame 24 when it contracts, so as to adjust the upward angle of the swing plate 3. The swing plate 3 is supported by the elastic rod 23. When the swing plate 3 moves up and down, it pulls the sieve hole pickling frame 9 to swing up and down inside the pickling tank, and the pickling liquid inside the pickling tank can enter the sieve hole pickling frame 9 to impact the diode, so that the impurities on the surface of the diode can be quickly washed off to improve the pickling effect. When the driving machine 37 rotates, the turntable 39 pushes the vertical frame 34 to rotate, and the vertical frame When rotating, the contact frame 34 pushes the contact frame 32 to move toward the surface of the extension plate 18 through the extrusion frame 35. When moving, the contact frame 32 pushes the telescopic frame 30 to extrude the swing plate 3 through the stabilizing rod 38. The inclination angle of the swing plate 3 is adjusted by the extrusion of the telescopic frame 30. When the turntable 39 rotates with the driving machine 37, the corresponding telescopic frame 30 can extrude the swing plate 3 to adjust the inclination angle, so that the swing plate 3 can push the sieve hole pickling frame 9 to swing left and right inside the pickling tank, so as to avoid the diode being deposited on the bottom of the inner wall of the sieve hole pickling frame 9 and affecting the pickling effect.

[0049] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A diode production pickling device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a bracket (2), a lifting component (4) is arranged inside the bracket (2), a vertical angle adjustment component (5) is arranged on the surface of the lifting component (4), and a tilt angle adjustment component (6) is arranged inside the bracket (2); The lifting component (4) comprises a support frame (10), wherein the support frame (10) is fixedly connected to the bottom of the support frame (2), a motor (11) is fixedly connected to the bottom of the inner wall of the support frame (10), a threaded rod (13) is fixedly connected to the output end of the motor (11), a stabilizing plate (14) is fixedly connected to the inner wall of the support frame (2), a screw hole rod (15) is threadedly connected to the surface of the threaded rod (13), an extension plate (18) is fixedly connected to the surface of the screw hole rod (15), an end of the extension plate (18) away from the screw hole rod (15) is fixedly connected to the sliding frame (12), a semicircular frame (17) is fixedly connected to the surface of the screw hole rod (15), a positioning ball (16) is rotatably connected to the inner wall of the semicircular frame (17), and an end of the positioning ball (16) away from the semicircular frame (17) is fixedly connected to the swing plate (3).

2. A diode production pickling device according to claim 1, characterized in that: The inner wall of the slide (12) is slidably connected to the surface of the stabilizing plate (14), the top of the threaded rod (13) is rotatably connected to the top of the inner wall of the bracket (2), the bottom of the support frame (10) extends to the bottom outer end of the bracket (2), the end of the positioning ball (16) away from the semicircular frame (17) extends to the outer end of the semicircular frame (17), the number of the slides (12) is two, the two slides (12) are symmetrically arranged with the screw hole rod (15) as the center, the end of the swing plate (3) away from the positioning ball (16) is fixedly connected to a bent frame (7), the end of the bent frame (7) away from the swing plate (3) is fixedly connected to a sieve hole pickling frame (9), and the top of the sieve hole pickling frame (9) is provided with a feed hole (8).

3. A diode production pickling device according to claim 2, characterized in that: The upper and lower angle adjustment component (5) comprises a fixing frame (27), the fixing frame (27) is fixedly connected to the surface of the extension plate (18), the surface of the fixing frame (27) is fixedly connected to the limiting frame (22), the surface of the limiting frame (22) is fixedly connected to an electric push rod (21), one end of the electric push rod (21) away from the limiting frame (22) is fixedly connected to an articulated frame (20), one end of the articulated frame (20) away from the electric push rod (21) is hingedly connected to a push frame (24), one end of the push frame (24) away from the articulated frame (20) is hingedly connected to the surface of the swing plate (3), the surface of the fixing frame (27) is fixedly connected to an elastic rod (23), one end of the elastic rod (23) away from the limiting frame (22) is fixedly connected to a connecting frame (25), and one end of the connecting frame (25) away from the elastic rod (23) is hingedly connected to the swing plate (3).

4. A diode production pickling device according to claim 3, characterized in that: The end of the push frame (24) away from the hinge frame (20) is arranged to be inclined downward, and the end of the push frame (24) away from the hinge frame (20) is located on the lower surface of the swing plate (3), the elastic rod (23) is located at the end of the fixed frame (27) away from the limit frame (22), and the inner wall of the extension plate (18) is fixedly connected with a circular hole frame (26).

5. A diode production pickling device according to claim 4, characterized in that: The tilt angle adjustment component (6) comprises a telescopic frame (30), the end of the telescopic frame (30) is hinged to the swing plate (3), the surface of the telescopic frame (30) is fixedly connected with a stabilizing rod (38), the end of the stabilizing rod (38) away from the telescopic frame (30) is fixedly connected with a contact frame (32), the surface of the contact frame (32) is fixedly connected with a sliding rod (31), the surface of the contact frame (32) is fixedly connected with a spring (36), the top of the limit frame (22) is fixedly connected with a support seat (33), the top of the support seat (33) is fixedly connected with a driving machine (37), the top of the driving machine (37) is fixedly connected with a rotating disk (39), the surface of the rotating disk (39) is fixedly connected with a vertical frame (34), and the bottom of the vertical frame (34) is fixedly connected with an extrusion frame (35).

6. A diode production pickling device according to claim 5, characterized in that: The stabilizing rod (38) is located at one end of the telescopic frame (30) away from the rocking plate (3), one end of the spring (36) away from the contact frame (32) is fixedly connected to the surface of the circular hole frame (26), and the surface of the sliding rod (31) is slidably connected to the inner wall of the circular hole frame (26) and extends to the outer end of the circular hole frame (26).

7. A diode production pickling device according to claim 6, characterized in that: The surface of the extrusion frame (35) contacts the surface of the contact frame (32), and the number of the vertical frames (34) is two, and the two vertical frames (34) are symmetrically arranged with the rotating disk (39) as the center.

8. The pickling method for a diode production pickling device according to claim 7, characterized in that: The following steps are involved: S1: The screw hole rod (15) slides on the surface of the stabilizing plate (14) through the connection between the extension plate (18) and the slide (12), and the screw hole rod (15) is limited by the slide (12), so as to improve the stability of the screw hole rod (15) during lifting and lowering, and avoid shaking during lifting and lowering; S2: The bending frame (7) can follow the movement of the swing plate (3) to push the mesh pickling frame (9) to move up and down. After the diode is placed into the mesh pickling frame (9) through the feed hole (9), the mesh pickling frame (9) will enter the pickling tank through the downward movement of the swing plate (3) for pickling treatment; S3: When the electric push rod (21) is retracted, it pushes the swing plate (3) to move in the opposite direction through the push frame (24), thereby adjusting the upward angle of the swing plate (3). The swing plate (3) is supported by the elastic rod (23). When the swing plate (3) moves up and down, it pulls the sieve pickling frame (9) to swing up and down inside the pickling tank; S4: When the turntable (39) rotates along with the driving machine (37), the corresponding telescopic frame (30) can squeeze the swing plate (3) to adjust the tilt angle, so that the swing plate (3) can push the sieve pickling frame (9) to swing left and right inside the pickling tank.

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