CN219239825U

CN219239825U - Automatic lifting and moving device for rack plating

Info

Publication number: CN219239825U
Application number: CN202320626976.4U
Authority: CN
Inventors: 范勇
Original assignee: Taicang Huaxia Electroplating Co ltd
Current assignee: Taicang Huaxia Electroplating Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-23
Anticipated expiration: 2033-03-27

Abstract

The application relates to an automatic lifting and moving device of a rack, which relates to the technical field of mobile equipment and comprises a supporting mechanism, a driving mechanism and a transferring mechanism, wherein the supporting mechanism is arranged on two sides of an electroplating pool; and each group of the movable components is provided with a limiting piece respectively positioned on two opposite sides of the carrying component, and the carrying component is connected with the movable components through two groups of limiting pieces. The rack has the effect of improving the motion stability of the rack during moving.

Description

Automatic lifting and moving device for rack plating

Technical Field

The application relates to the technical field of mobile equipment, in particular to an automatic lifting and moving device of a rack plating rack.

Background

The plating method is to suspend the workpiece to be plated on the plating rack, and then immerse the plating rack and the workpiece to be plated in the plating solution to perform plating. When in rack plating, a lifting moving device is required to control the lifting of the rack plating rack and the movement of the rack plating rack between different electroplating tanks.

The related art discloses a rack transfer device, and mobile device is including being L on the vertical cross-section and placing the piece, and the rack overlap joint is placed on the piece, and mobile device passes through the removal of placing the piece drive rack.

However, the contact surface between the placement member and the rack is a horizontal plane, and in the moving process, the rack is easy to deviate from the placement member, so that the rack is unstable to move, and even the rack may drop from the placement member, which needs to be improved.

Disclosure of Invention

In order to ensure the motion stability of the rack, the application provides an automatic lifting and moving device of the rack.

The application provides a rack automatic lifting mobile device adopts following technical scheme:

the automatic lifting and moving device of the rack plating rack comprises a supporting mechanism, a driving mechanism and a transferring mechanism, wherein the supporting mechanism is arranged on two sides of an electroplating pool, the driving mechanism is erected above the electroplating pool through the supporting mechanism, the transferring mechanism comprises at least one group of moving components arranged on the driving mechanism, and a carrying component arranged on the moving components, and at least one rack plating rack is hung on the carrying component; and each group of the movable components is provided with a limiting piece respectively positioned on two opposite sides of the carrying component, and the carrying component is connected with the movable components through two groups of limiting pieces.

Through adopting above-mentioned technical scheme, actuating mechanism drive removes the subassembly, and then drives at least one rack through loading subassembly and remove, and two sets of locating parts are spacing loading subassembly, have improved the motion stability who carries the thing subassembly, and then have improved the motion stability of rack, are favorable to guaranteeing electroplating effect, reduce the possibility of rack landing when removing.

In a specific implementation manner, the transfer mechanism further comprises a mounting piece arranged on the driving mechanism, each group of limiting pieces comprises a connecting plate and limiting blocks, each connecting plate is connected with the mounting piece, at least one limiting block is arranged on the side wall of the object carrying component in the direction of the connecting plate, each limiting block is provided with a limiting groove, at least one limiting column is respectively arranged on two opposite sides of the object carrying component, and one limiting column is correspondingly in butt joint with one inner side wall of the limiting groove.

Through adopting above-mentioned technical scheme, through setting up the spacing groove, spacing post, reduced the possibility that takes place to shift between spacing post and the stopper, improved the position stability of spacing post, and then guaranteed the motion stability of carrying thing subassembly and rack.

In a specific implementation manner, the carrying component comprises a fixed rod, a first connecting rod and a hanging rod, wherein two ends of the fixed rod in the length direction are respectively connected with a limiting plate, and at least one limiting column is connected to the side wall, far away from the fixed rod, of each limiting plate; the hanging rod is parallel to the fixed rod, two ends of the length direction are respectively connected with the fixed rod through one connecting rod I, and the hanging rod is used for hanging at least one rack plating rack.

Through adopting above-mentioned technical scheme, at least one rack hangs on the peg, and actuating mechanism drives two connecting plates through the installed part and removes, drives a plurality of spacing posts through a plurality of stopper and removes, and then drives peg and rack removal through fixed plate and two connecting rods, is favorable to guaranteeing the motion stability of rack.

In a specific implementation manner, the mounting piece comprises a loading plate, a synchronizing rod and a connecting rod II, wherein the loading plate is arranged on the driving mechanism in a sliding manner, two ends of the synchronizing rod in the length direction are respectively connected with one loading plate, and the synchronizing rod is parallel to the fixed rod; two ends of the length direction of the synchronizing rod are respectively connected with a second connecting rod, and one end, far away from the synchronizing rod, of each second connecting rod is connected with the connecting plate.

Through adopting above-mentioned technical scheme, the synchronizing lever has guaranteed the synchronism that two loading boards removed, is favorable to guaranteeing the motion stability of locating part and year thing subassembly.

In a specific implementation manner, the driving mechanism comprises a horizontal driving assembly and lifting moving assemblies, the horizontal driving assembly is erected above the electroplating pool through the supporting mechanism, a group of lifting moving assemblies are respectively arranged at two ends of the horizontal driving assembly in the width direction of the electroplating pool, and each group of lifting moving assemblies is connected with one loading plate in a sliding manner.

Through adopting above-mentioned technical scheme, horizontal drive subassembly and lift remove the subassembly and drive the horizontal migration and the lift removal of loading board respectively, and then can drive the level of peg and rack and go up and down to remove, be favorable to realizing the rack and electroplate the removal between the different electroplating cistern in the electroplating tank.

In a specific embodiment, the horizontal driving assembly comprises two groups of moving frames, at least one mounting beam, a driving motor I, a first driving rod and a plurality of moving rollers; each group of moving frames are arranged on the supporting mechanism in a sliding manner, each moving frame is provided with a mounting groove, each supporting mechanism is provided with a moving groove corresponding to each mounting groove, each moving roller is rotatably arranged in the side wall of each mounting groove, and one end of each moving roller, which is close to the supporting mechanism, extends to the outside of each mounting groove and is in rolling connection with the inner wall of each moving groove; the two groups of movable frames are connected through at least one mounting beam; the first driving motor is connected with one of the mounting beams, and the output end of the first driving motor is connected with the first driving rod; the two ends of the first driving rod in the length direction respectively rotate to penetrate through any one of the movable frames to be connected with any one of the movable rollers.

By adopting the technical scheme, the driving motor drives the movable roller to rotate through the first driving rod, so that the movable frame is driven to move along the length direction of the movable groove, and the movable groove provides a guiding function for the movable roller; the mounting beam ensures the motion synchronism between the two groups of moving frames.

In a specific implementation manner, each group of lifting moving components comprises a lifting frame, a second driving motor, a second driving screw and a second mounting guide rail, each group of lifting frames is connected to the moving frame, the second driving motor is arranged on the lifting frame, the second driving screw is rotatably arranged on the lifting frame, and one end in the length direction is connected with the output end of the second driving motor; at least one second installation guide rail is arranged on the lifting frame and is parallel to the second driving screw rod; and one end of each loading plate, which is far away from the synchronizing rod, is provided with a lifting sliding block, and the lifting sliding block is sleeved on the second driving screw rod in a threaded manner and is connected with the second installation guide rail in a sliding manner.

Through adopting above-mentioned technical scheme, second driving motor drive second drive lead screw rotates to make lifting slide block remove at second drive lead screw length direction, installation guide rail two has further improved lifting slide block's motion stability, thereby has guaranteed loading plate's motion stability, and then is favorable to improving the motion stability of hanging pole and rack plating.

In a specific implementation manner, the supporting mechanism comprises a supporting frame and a guide rod, wherein a group of supporting frames are respectively arranged on two sides of the width direction of the electroplating pool, and a group of moving frames are correspondingly and slidably arranged on a group of supporting frames; the guide rods are arranged on the supporting frames, each group of lifting frames are provided with movable sliding blocks on the side walls far away from the loading plates, and one movable sliding block is correspondingly sleeved on each guide rod in a sliding mode.

Through adopting above-mentioned technical scheme, the guide bar has further guaranteed the mobility stability of crane with the cooperation effect of removal slider to be favorable to improving the motion stability of rack plating.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving mechanism drives the moving assembly to move, and then drives at least one rack to move through the carrier assembly, and the two groups of limiting pieces limit the carrier assembly, so that the movement stability of the carrier assembly is improved, the movement stability of the rack is further improved, the electroplating effect is guaranteed, and the possibility of the rack sliding down during moving is reduced;

2. through set up the spacing groove on the stopper, carry out spacingly to spacing post, reduced the possibility that takes place to shift between spacing post and the stopper, improved the position stability of spacing post, and then guaranteed the motion stability of carrying thing subassembly and rack.

Drawings

FIG. 1 is a schematic structural view of an automatic lifting and moving device for a rack in an embodiment of the present application;

FIG. 2 is a schematic vertical cross-sectional view showing a horizontal drive assembly in an embodiment of the present application;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic vertical cross-sectional view showing a lift drive assembly in an embodiment of the present application;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

fig. 6 is an enlarged schematic view of portion C of fig. 2.

Reference numerals illustrate:

1. a support mechanism; 11. a support frame; 111. a moving groove; 112. installing a first guide rail; 12. a guide rod; 2. a driving mechanism; 3. a transfer mechanism; 4. a moving assembly; 41. a mounting member; 411. a loading plate; 4111. a lifting slide block; 412. a synchronizing lever; 413. a second connecting rod; 42. a limiting piece; 421. a connecting plate; 422. a limiting block; 423. a limit groove; 424. a slip preventing protrusion; 5. a carrier assembly; 51. a fixed rod; 511. a limiting plate; 512. a limit column; 52. a first connecting rod; 53. a hanging rod; 531. a second positioning block; 6. a horizontal drive assembly; 61. a moving rack; 611. a mounting groove; 62. mounting a beam; 63. driving a first motor; 631. a first transmission gear; 632. a transmission gear II; 64. a first driving lever; 65. moving the roller; 7. a lifting driving assembly; 71. a lifting frame; 711. moving the slide block; 712. a linear bearing; 713. a lifting groove; 72. a second driving motor; 73. a second driving screw rod; 74. installing a second guide rail; 8. an electroplating pool; 81. an electroplating liquid tank; 82. positioning a platform; 83. and a first positioning block.

Detailed Description

The embodiment of the application discloses an automatic lifting and moving device for a rack plating rack.

The present application is described in further detail below in conjunction with figures 1-6.

Referring to fig. 1, an automatic lifting and moving device for a rack comprises a supporting mechanism 1, a driving mechanism 2 and a transferring mechanism 3, wherein the supporting mechanism 1 is arranged on the periphery of a plating tank 8, the driving mechanism 2 is arranged above the plating tank 8 through the supporting mechanism 1, the transferring mechanism 3 is arranged on the driving mechanism 2, and the transferring mechanism 3 is used for driving the rack to move.

Referring to fig. 1, the support mechanism 1 includes two sets of support frames 11, and one set of support frames 11 is provided on each side of the plating cell 8 in the width direction. The driving mechanism 2 comprises a horizontal driving assembly 6 and two groups of lifting driving assemblies 7, wherein the horizontal driving assembly 6 is erected above the electroplating pool 8 through two groups of supporting frames 11 and is parallel to the width direction of the electroplating pool 8, and the two groups of lifting driving assemblies 7 are symmetrically arranged on the horizontal driving assembly 6 and are respectively positioned on any side of the width direction of the electroplating pool 8. Two parts of the transfer mechanism 3 in the length direction are respectively connected with a group of lifting driving components 7.

Referring to fig. 2, the horizontal driving assembly 6 includes two sets of moving frames 61, a mounting beam 62, a first driving motor 63, a first driving lever 64 and a plurality of moving rollers 65, one set of moving frames 61 is slidably disposed on each set of supporting frames 11, a first mounting rail 112 is disposed on each set of supporting frames 11, one set of moving frames 61 is slidably connected to one first mounting rail 112, two mounting beams 62 are connected between the two sets of moving frames 61, and the mounting beams 62 are parallel to the width direction of the plating bath 8.

Referring to fig. 3, a mounting groove 611 is formed in the bottom wall of each group of moving frames 61, a moving groove 111 is formed on the top wall of each group of supporting frames 11 corresponding to the mounting groove 611, and a plurality of moving rollers 65 are rotatably disposed in the side wall of the mounting groove 611, and one end close to the supporting frames 11 extends to the outside of the mounting groove 611 and is in rolling connection with the inner wall of the moving groove 111. Both ends of the first driving rod 64 in the length direction are respectively rotated to penetrate through any one of the moving frames 61 to be connected with any one of the moving rollers 65.

Referring to fig. 2, a first driving motor 63 is mounted on one of the mounting beams 62, a first transmission gear 631 is connected to an output end of the first driving motor 63, a second transmission gear 632 is coaxially sleeved on the first driving rod 64, and the first transmission gear 631 is meshed with the second transmission gear 632.

Referring to fig. 2, under the driving of the first driving motor 63, the first driving gear 631 rotates to drive the second driving gear 632 and the second driving rod 64 to rotate, so that the moving roller 65 rotates along the length direction of the moving slot 111, drives the two groups of moving frames 61 to move along the length direction of the electroplating pool 8, and drives the transfer mechanism 3 to move along the length direction of the electroplating pool 8 through the lifting moving assembly 4, so as to drive the rack to move along the length direction of the electroplating pool 8.

Referring to fig. 4 and 5, each set of elevating moving assemblies 4 includes an elevating frame 71, a second driving motor 72, a second driving screw 73, and a second mounting rail 74, and each set of elevating frames 71 is vertically connected to a side wall of either moving frame 61 facing the other moving frame 61. The guide rods 12 are further arranged on each group of supporting frames 11, a movable sliding block 711 is arranged on the side wall, which is away from the other lifting frame 71, of each group of lifting frames 71, the movable sliding block 711 is slidably sleeved on the guide rods 12, and a linear bearing 712 is arranged between the movable sliding block 711 and the guide rods 12.

Referring to fig. 4 and 5, the second driving motor 72 is mounted on the lifters 71, a lifter groove 713 is provided on a sidewall of each lifter 71 facing the other lifter 71, the second driving screw 73 is rotatably provided in the sidewall of the lifter groove 713, and one end of the second driving screw 73 in the length direction is rotatably penetrated through an inner wall of the lifter groove 713 to connect an output end of the second driving motor 72. A second mounting rail 74 is also provided in the side wall of the elevation groove 713.

Referring to fig. 2, the transfer mechanism 3 includes a moving assembly 4 and a carrying assembly 5, both ends of the moving assembly 4 in the longitudinal direction are respectively connected to any one of the sets of lifting frames 71, and the carrying assembly 5 is disposed on the moving assembly 4.

Referring to fig. 5 and 6, the moving assembly 4 includes a mounting member 41, where the mounting member 41 includes two loading plates 411 and two connecting rods 413 of a synchronizing rod 412, each loading plate 411 is slidably disposed on the lifting frame 71, each loading plate 411 is away from a sidewall of the other loading plate 411, a lifting slider 4111 is disposed in a sidewall of the lifting slot 713, and the lifting slider 4111 is slidably threaded on the second driving screw 73 and slidably connected to the second mounting rail 74.

Referring to fig. 6, two loading plates 411 are connected by a synchronizing bar 412, and a second connecting bar 413 is disposed at one end of the synchronizing bar 412 near any loading plate 411. The moving assembly 4 further comprises two groups of limiting pieces 42, each group of limiting pieces 42 is correspondingly connected with the synchronous rod 412 through a connecting rod two 413, and the two groups of limiting pieces 42 are respectively located at two ends of the width direction of the electroplating pool 8.

Referring to fig. 6, each set of limiting members 42 includes a connecting plate 421 connected to the second connecting rod 413, and two limiting blocks 422 disposed on a side wall of the connecting plate 421 near the plating tank 8, where two ends of the carrier assembly 5 in the length direction are connected to any one of the limiting blocks 422, respectively.

Referring to fig. 6, the carrying assembly 5 includes a fixing rod 51, two ends of the fixing rod 51 in the length direction are respectively connected with a limiting plate 511, two limiting columns 512 are disposed on a side wall of the limiting plate 511, which is away from the fixing rod 51, and one limiting column 512 is correspondingly overlapped with one limiting block 422.

Referring to fig. 6, a limiting groove 423 is formed in the top wall of the limiting block 422, the limiting post 512 abuts against the inner side wall of the limiting groove 423, and in this embodiment, the cross section of the limiting groove 423 in the vertical direction is V-shaped. A plurality of anti-slip protrusions 424 are arranged on the inner side wall of the limiting groove 423.

Referring to fig. 2, the carrying assembly 5 further includes a hanging rod 53 and two first connecting rods 52, the two first connecting rods 52 are symmetrically disposed at two ends of the length direction of the fixed rod 51, two ends of the length direction of the hanging rod 53 are respectively connected with the fixed rod 51 through any one of the first connecting rods 52, the hanging rod 53 is located at one end of the fixed rod 51 near the electroplating pool 8, and the hanging rod 53 is used for hanging at least one rack.

Referring to fig. 2 and 4, a plurality of plating baths 81 are sequentially disposed along the length direction of the plating bath 8 in the side wall of the plating bath 8, positioning platforms 82 are disposed above each plating bath 81 and on two opposite inner side walls of the plating bath 8, respectively, on two opposite sides of each plating bath 81, and positioning blocks 83 are symmetrically disposed on any positioning platform 82. The side wall of the hanging rod 53, which is close to the electroplating tank 8, is symmetrically provided with a second positioning block 531, and each second positioning block 531 is correspondingly abutted against one first positioning block 83.

The implementation principle of the automatic lifting and moving device of the rack plating rack is as follows:

after a worker hangs the rack on the hanging rod 53, the two driving motors II 72 drive the two second driving screw rods 73 to rotate in the forward direction, the two loading plates 411 respectively move upwards along the height direction of any lifting frame 71 through lifting sliding blocks 4111, and the two limiting pieces 42 drive the fixed rod 51 to move upwards so as to drive the hanging rod 53 and the rack to move upwards; under the action of the first driving motor 63, the first driving rod 64 drives the plurality of moving rollers 65 to rotate, and drives the two moving frames 61 to horizontally move along the length direction of any supporting frame 11 so as to move the rack plating frame to the position above one of the electroplating liquid tanks 81;

the two second driving motors 72 reversely drive the two second driving screw rods 73 to rotate, so that the two loading plates 411 move downwards along the height direction of any lifting frame 71, the limiting piece 42 drives the fixed rod 51 and the hanging rod 53 to move downwards, each second positioning block 531 is respectively abutted with any first positioning block 83, so that the hanging rod 53 and the fixed rod 51 are placed above the electroplating liquid tank 81, and the hanging plating frame is immersed in the side wall of the electroplating liquid tank 81; the loading plate 411 continues to move downwards, so that each limiting block 422 is separated from the corresponding limiting column 512;

the first driving motor 63 drives the two moving frames 61 to move horizontally to the other electroplating liquid tank 81, the second driving motor 72 drives the two second screw rods to rotate in the forward direction, so that the two loading plates 411 move upwards along the height direction of any lifting frame 71, the two groups of limiting pieces 42 move upwards along with each other, each limiting piece 422 correspondingly abuts one limiting post 512, and the other fixing rod 51 is lifted by the limiting post 512 so as to synchronously move upwards the other fixing rod 51 and the other hanging rod 53 at the electroplating liquid tank 81, and the hanging plating frame which is electroplated on the hanging rod 53 leaves the electroplating liquid tank 81;

the first driving motor 63 drives the two moving frames 61 to horizontally move to the blanking position, the second driving motor 72 reversely drives the two second driving screw rods 73 to rotate, so that the two loading plates 411 move downwards along the height direction of any lifting frame 71, the fixed rod 51 and the hanging rod 53 are driven to move downwards, and the blanking operation is convenient for staff.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An automatic lifting and moving device for a rack plating rack is characterized in that: the electroplating device comprises a supporting mechanism (1), a driving mechanism (2) and a transferring mechanism (3), wherein the supporting mechanism (1) is arranged on two sides of an electroplating pool (8), the driving mechanism (2) is erected above the electroplating pool (8) through the supporting mechanism (1), the transferring mechanism (3) comprises at least one group of moving assemblies (4) arranged on the driving mechanism (2), and a carrying assembly (5) arranged on the moving assemblies (4), and at least one rack is hung on the carrying assembly (5); each group of moving components (4) is provided with limiting pieces (42) respectively positioned on two opposite sides of the carrying component (5), and the carrying component (5) is connected with the moving components (4) through two groups of limiting pieces (42).

2. The rack automatic lifting and moving device according to claim 1, wherein: the transfer mechanism (3) further comprises mounting pieces (41) arranged on the driving mechanism (2), each group of limiting pieces (42) comprises a connecting plate (421) and limiting blocks (422), each connecting plate (421) is connected with the mounting piece (41), at least one limiting block (422) is arranged on the side wall of the connecting plate (421) towards the carrying component (5), limiting grooves (423) are formed in each limiting block (422), at least one limiting column (512) is respectively arranged on two opposite sides of the carrying component (5), and one limiting column (512) is correspondingly in butt joint with one inner side wall of each limiting groove (423).

3. The rack automatic lifting and moving device according to claim 2, wherein: the object carrying assembly (5) comprises a fixed rod (51), a first connecting rod (52) and a hanging rod (53), wherein two ends of the fixed rod (51) in the length direction are respectively connected with a limiting plate (511), and at least one limiting column (512) is connected to the side wall, far away from the fixed rod (51), of each limiting plate (511); the hanging rod (53) is parallel to the fixed rod (51), two ends in the length direction are respectively connected with the fixed rod (51) through a first connecting rod (52), and the hanging rod (53) is used for hanging at least one rack plating rack.

4. A rack automated lifting movement apparatus according to claim 3, wherein: the mounting piece (41) comprises a loading plate (411), a synchronizing rod (412) and a connecting rod II (413), wherein the loading plate (411) is arranged on the driving mechanism (2) in a sliding mode, two ends of the synchronizing rod (412) in the length direction are respectively connected with one loading plate (411), and the synchronizing rod (412) is parallel to the fixed rod (51); two ends of the length direction of the synchronous rod (412) are respectively connected with a second connecting rod (413), and one end, far away from the synchronous rod (412), of each second connecting rod (413) is connected with the connecting plate (421).

5. The rack automatic lifting and moving device according to claim 4, wherein: the driving mechanism (2) comprises a horizontal driving assembly (6) and lifting moving assemblies (4), the horizontal driving assembly (6) is erected above the electroplating pool (8) through the supporting mechanism (1), a group of lifting moving assemblies (4) are respectively arranged at two ends of the horizontal driving assembly (6) in the width direction of the electroplating pool (8), and each group of lifting moving assemblies (4) are connected with the loading plate (411) in a sliding mode.

6. The rack automatic lifting and moving device according to claim 5, wherein: the horizontal driving assembly (6) comprises two groups of moving frames (61), at least one mounting beam (62), a driving motor I (63), a first driving rod (64) and a plurality of moving rollers (65); each group of movable frames (61) is slidably arranged on the supporting mechanism (1), each movable frame (61) is provided with a mounting groove (611), each supporting mechanism (1) is provided with a movable groove (111) corresponding to each mounting groove (611), each movable roller (65) is rotatably arranged in the side wall of each mounting groove (611), and one end of each movable roller (65) close to the supporting mechanism (1) extends to the outside of each mounting groove (611) and is in rolling connection with the inner wall of each movable groove (111); the two groups of the movable frames (61) are connected through at least one mounting beam (62); the first driving motor (63) is connected with one of the mounting beams (62), and the output end of the first driving motor is connected with the first driving rod (64); the two ends of the first driving rod (64) in the length direction respectively rotate to penetrate through any one of the moving frames (61) so as to be connected with any one of the moving rollers (65).

7. The rack automatic lifting and moving device according to claim 6, wherein: each group of lifting moving assemblies (4) comprises a lifting frame (71), a second driving motor (72), a second driving screw (73) and a second mounting guide rail (74), each group of lifting frames (71) is connected to the moving frame (61), the second driving motor (72) is arranged on the lifting frame (71), the second driving screw (73) is rotatably arranged on the lifting frame (71), and one end in the length direction is connected with the output end of the second driving motor (72); at least one second installation guide rail (74) is arranged on the lifting frame (71) and is parallel to the second driving screw rod (73); one end of each loading plate (411) far away from the synchronous rod (412) is provided with a lifting sliding block (4111), and the lifting sliding blocks (4111) are sleeved on the second driving screw rod (73) in a threaded mode and are connected with the second mounting guide rail (74) in a sliding mode.

8. The rack automatic lifting and moving device according to claim 7, wherein: the supporting mechanism (1) comprises a supporting frame (11) and a guide rod (12), wherein a group of supporting frames (11) are respectively arranged on two sides of the electroplating pool (8) in the width direction, and a group of movable frames (61) are correspondingly arranged on a group of supporting frames (11) in a sliding manner; the guide rods (12) are arranged on the support frames (11), each group of lifting frames (71) is far away from the side wall of the loading plate (411), a movable sliding block (711) is arranged on the side wall of each lifting frame, and one movable sliding block (711) is correspondingly sleeved on the guide rods (12) in a sliding mode.