CN111733440A

CN111733440A - Electroplating hanger

Info

Publication number: CN111733440A
Application number: CN202010726427.5A
Authority: CN
Inventors: 黄冬冬; 李云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2020-10-02

Abstract

The invention relates to the field of electroplating hangers, in particular to an electroplating hanger which comprises a hanger component, a moving component and a locking component, wherein the moving component is arranged above the hanger component, and the locking component is arranged inside the hanger component. Can carry on spacingly along the gliding sliding sleeve of guide rail and guide rail through the second locking bolt that passes the through-hole, because only need rotate second locking bolt and can realize sliding sleeve's spacingly, it is very convenient when removing to make the hanger, and when needing to hang the work piece of equidimension not, only need start servo motor, servo motor's output drives the lead screw through the shaft coupling and rotates, the lead screw can drive the screw and cup joint internal thread sleeve on the pole wall and go up and down when rotating, the third on the internal thread sleeve urceolus wall rotates the sleeve and can make the third rotate the sleeve and can go up and down along with internal thread sleeve's lift under the connection of plug-in piece, the third rotates the sleeve and can drive the support ring and go up and down when going up.

Description

Electroplating hanger

Technical Field

The invention relates to the field of electroplating hangers, in particular to an electroplating hanger.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis, thereby having the effects of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like. The electroplating hanger can be different types of hangers according to the shape of the part, the technical requirements of the plating layer, the electroplating process and the size of equipment. Its simple structure of current electroplating hanger, the function is single, and the interval size between its couple is fixed unadjustable, leads to the hanger when hanging the work piece of equidimension not, can't adjust the interval between the couple according to the work piece of equidimension not for when electroplating, if need hang the work piece of equidimension not, then need change the pendant, it wastes time and energy to change the hanger, leads to the efficiency greatly reduced of electroplating.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an electroplating hanger.

The technical scheme adopted by the invention for solving the technical problems is as follows: an electroplating hanger comprises a hanger component, a moving component and a locking component, wherein the moving component is arranged above the hanger component, and the locking component is arranged inside the hanger component; the hanger component comprises an upper hanging ring, a lower hanging ring, a support ring, a first connecting rod, a first rotating sleeve, a second connecting rod, a second rotating sleeve, a connecting block, a third connecting rod, a third rotating sleeve, a sliding rod, a screw rod, a servo motor, a hanging plate and a first locking bolt, wherein the upper hanging ring is arranged above the lower hanging ring, the first rotating sleeve is arranged inside the upper hanging ring, the first connecting rods are fixedly connected to the outer cylinder walls on the two sides of the first rotating sleeve, one ends of the first connecting rods, far away from the first rotating sleeve, are fixedly connected with the inner wall of the upper hanging ring, the second rotating sleeve is arranged inside the lower hanging ring, the second connecting rods are fixedly connected to the outer cylinder walls on the two sides of the second rotating sleeve, one ends of the second connecting rods, far away from the second rotating sleeve, are fixedly connected with the inner wall of the lower hanging ring, and the plurality of support rings are arranged, the support rings are all arranged between an upper hanging ring and a lower hanging ring, a plurality of connecting blocks are fixedly connected on the side wall of the inner circle side of each support ring at equal intervals, one end, far away from the support rings, of each connecting block is fixedly connected with a third connecting rod, the other end of each third connecting rod is fixedly connected with a third rotating sleeve, sliding rods are inserted into the two sides of the top of each upper hanging ring, one ends, penetrating through the upper hanging rings, of the sliding rods sequentially penetrate through the connecting blocks, the sliding rods are connected with the connecting blocks in a sliding manner, one ends, penetrating through the connecting blocks, of the sliding rods are fixedly connected with the lower hanging rings, a lead screw is rotatably connected inside each first rotating sleeve, the bottom end of each lead screw sequentially penetrates through the plurality of third rotating sleeves, the lead screw penetrates through one end of each third rotating sleeve and is rotatably connected with the second rotating sleeve, the output end of the servo motor is fixedly connected with the screw rod through a coupler, the outer side wall of the support ring is fixedly connected with a plurality of hanging plates at equal intervals, a first locking bolt penetrates through the hanging plates in an inserted mode, and one end, penetrating through the hanging plates, of the first locking bolt penetrates through the side wall of the support ring to be in contact with the rod wall of the slide rod; the moving assembly comprises a guide rail, a sliding sleeve, a fixed block and a second locking bolt, the guide rail is arranged above the upper hanging ring, the sliding sleeve is connected onto the guide rail in a sliding mode, the fixed block is fixedly connected to the top of the sliding sleeve, and the second locking bolt is inserted into the top of the fixed block; the locking assembly comprises an internal thread sleeve, an insertion block, an insertion groove, a groove and an elastic spring, the internal thread sleeve is provided with a plurality of, a plurality of the internal thread sleeve corresponds to a third rotating sleeve position and is arranged, the internal thread sleeve is sleeved on a rod wall of the lead screw in a threaded manner, the third rotating sleeve is rotatably sleeved on an outer cylinder wall of the internal thread sleeve, the third rotating sleeve is provided with a groove on an inner cylinder wall, the groove is fixedly connected with the elastic spring in the groove, the other end of the elastic spring is fixedly connected with the insertion block, the insertion block is connected with the inner wall of the groove in a sliding manner, the insertion groove is formed in the outer cylinder wall of the internal thread sleeve corresponding to the insertion block, the insertion groove is matched with the insertion block, and the insertion block is inserted in the insertion groove.

Specifically, the equal fixedly connected with spacing slider in both sides of grafting piece, it has seted up spacing spout to correspond spacing slider on the inside wall of recess, spacing spout and spacing slider phase-match set up, just spacing slider sliding connection is in the inside of spacing spout.

Specifically, the elastic spring can push the plug block to be plugged in the plug groove, and the elasticity of the elastic spring can ensure that the third rotating sleeve can lift along with the internal thread sleeve when the screw rod rotates.

Specifically, the servo motor is electrically connected with an external power supply through a PLC controller.

Specifically, the link plate is kept away from the one end fixedly connected with couple of support ring, just the couple is U type structure.

Specifically, it has the picture peg to slide on the couple to peg graft, the picture peg passes the one end fixedly connected with tension spring of couple, tension spring's the other end and the lateral wall fixed connection of couple.

Specifically, the fixed block is equallyd divide with sliding sleeve's top and is do not corresponded second locking bolt and open and set up first through-hole and second through-hole, first through-hole and second through-hole are passed in proper order to second locking bolt's bottom, the screw has been seted up to the second locking bolt that the top correspondence of guide rail passed the second through-hole, screw and second locking bolt phase-match set up.

The invention has the beneficial effects that:

the electroplating hanger can limit the sliding sleeve sliding along the guide rail and the guide rail through the second locking bolt penetrating through the through hole, the limit of the sliding sleeve can be realized only by rotating the second locking bolt, so that the hanger is very convenient and fast in moving, when workpieces with different sizes need to be hung, only the servo motor needs to be started, the output end of the servo motor drives the screw rod to rotate through the coupler, the screw rod can drive the screw thread to be sleeved on the rod wall to lift the internal thread sleeve when rotating, the third rotating sleeve on the outer cylinder wall of the internal thread sleeve can lift the third rotating sleeve along with the lifting of the internal thread sleeve under the connection of the inserting block, the third rotating sleeve can drive the support ring to lift when lifting, and when the support ring is lifted to a proper position, the first locking bolt is rotated to lock the support ring and the slide rod, make the support ring can't go up and down, the internal thread sleeve at this moment can rotate under the drive of lead screw, the grafting piece contracts to the inside of recess, make the third rotate the connected mode between sleeve and the internal thread sleeve become to rotate and be connected, make the internal thread sleeve can not drive the third when rotating and rotate the sleeve, thereby accomplish and lock certain support ring in the middle of a plurality of support rings, the completion is adjusted the interval between the support ring, make the hanger can adjust the interval between each couple, the hanger of being convenient for hangs not equidimension size's work piece.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of an electroplating hanger according to the present invention;

FIG. 2 is a cross-sectional view of an electroplating hanger according to the present invention;

FIG. 3 is a schematic structural view of a support ring in an electroplating rack according to the present invention;

FIG. 4 is a schematic structural view of a lead screw in an electroplating hanger according to the present invention;

FIG. 5 is a disassembled view of a guide rail, a sliding sleeve and a second locking bolt in the electroplating hanger provided by the invention;

FIG. 6 is an enlarged view of a portion A of the plating hanger shown in FIG. 1 according to the present invention;

fig. 7 is a partially enlarged view of a portion B in fig. 4 of an electroplating hanger according to the present invention.

In the figure: 1. a hanger assembly; 11. hanging a ring; 12. a lower suspension loop; 13. a support ring; 14. a first connecting rod; 15. a first rotating sleeve; 16. a second connecting rod; 17. a second rotating sleeve; 18. connecting blocks; 19. a third connecting rod; 110. a third rotating sleeve; 111. a slide bar; 112. a screw rod; 113. a servo motor; 114. hanging the plate; 115. a first locking bolt; 116. hooking; 117. inserting plates; 118. a tension spring; 2. a moving assembly; 21. a guide rail; 22. a sliding sleeve; 23. a fixed block; 24. a second locking bolt; 25. a first through hole; 26. a second through hole; 27. a screw hole; 3. a locking assembly; 31. an internally threaded sleeve; 32. an insertion block; 33. inserting grooves; 34. a groove; 35. an elastic spring; 36. a limiting slide block; 37. and a limiting sliding groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, an electroplating rack according to the present invention includes a rack assembly 1, a moving assembly 2 and a locking assembly 3, wherein the moving assembly 2 is disposed above the rack assembly 1, and the locking assembly 3 is disposed inside the rack assembly 1; the hanger component 1 comprises an upper hanging ring 11, a lower hanging ring 12, a support ring 13, a first connecting rod 14, a first rotating sleeve 15, a second connecting rod 16, a second rotating sleeve 17, a connecting block 18, a third connecting rod 19, a third rotating sleeve 110, a sliding rod 111, a screw rod 112, a servo motor 113, a hanging plate 114 and a first locking bolt 115, wherein the upper hanging ring 11 is arranged above the lower hanging ring 12, the first rotating sleeve 15 is arranged inside the upper hanging ring 11, the first connecting rods 14 are fixedly connected to the outer cylinder walls on the two sides of the first rotating sleeve 15, one end of each first connecting rod 14, far away from the first rotating sleeve 15, is fixedly connected to the inner wall of the upper hanging ring 11, the second rotating sleeve 17 is arranged inside the lower hanging ring 12, the second connecting rods 16 are fixedly connected to the outer cylinder walls on the two sides of the second rotating sleeve 17, one end of each second connecting rod 16, far away from the second rotating sleeve 17, is fixedly connected to the inner wall of the lower hanging ring 12, the support ring 13 is provided with a plurality of support rings 13, the support rings 13 are all arranged between an upper hanging ring 11 and a lower hanging ring 12, the side wall of the inner circle side of the support ring 13 is fixedly connected with a plurality of connecting blocks 18 at equal intervals, one end of each connecting block 18 far away from the support ring 13 is fixedly connected with a third connecting rod 19, the other end of each third connecting rod 19 is fixedly connected with a third rotating sleeve 110, two sides of the top of the upper hanging ring 11 are respectively inserted with a sliding rod 111, one end of each sliding rod 111 penetrating through the upper hanging ring 11 sequentially penetrates through the plurality of connecting blocks 18, the sliding rods 111 are slidably connected with the connecting blocks 18, one end of each sliding rod 111 penetrating through the connecting blocks 18 is fixedly connected with the lower hanging ring 12, a screw rod 112 is rotatably connected inside the first rotating sleeve 15, the bottom end of the screw rod 112 sequentially penetrates through the plurality of third rotating sleeves 110, and one end of each screw rod 112 penetrating through the third, the top of the first rotating sleeve 15 is provided with a servo motor 113, the output end of the servo motor 113 is fixedly connected with a screw rod 112 through a coupler, the outer side wall of the support ring 13 is fixedly connected with a plurality of hanging plates 114 at equal intervals, a first locking bolt 115 penetrates through and is inserted into the hanging plates 114, and one end of the first locking bolt 115 penetrating through the hanging plates 114 penetrates through the side wall of the support ring 13 to be in contact with the rod wall of the sliding rod 111; the moving assembly 2 comprises a guide rail 21, a sliding sleeve 22, a fixing block 23 and a second locking bolt 24, the guide rail 21 is arranged above the upper hanging ring 11, the sliding sleeve 22 is connected onto the guide rail 21 in a sliding manner, the fixing block 23 is fixedly connected onto the top of the sliding sleeve 22, and the second locking bolt 24 is inserted into the top of the fixing block 23; the locking component 3 comprises an internal thread sleeve 31, a plurality of insertion blocks 32, an insertion groove 33, a groove 34 and an elastic spring 35, the internal thread sleeve 31 is provided with a plurality of internal thread sleeves 31, the plurality of internal thread sleeves 31 are arranged corresponding to the position of a third rotating sleeve 110, the internal thread sleeve 31 is in threaded sleeve connection with the rod wall of a screw rod 112, the third rotating sleeve 110 is in threaded sleeve connection with the outer cylinder wall of the internal thread sleeve 31 in a rotating manner, the groove 34 is arranged on the inner cylinder wall of the third rotating sleeve 110, the elastic spring 35 is fixedly connected inside the groove 34, the other end of the elastic spring 35 is fixedly connected with the insertion block 32, the insertion block 32 is in sliding connection with the inner wall of the groove 34, the insertion groove 33 is arranged corresponding to the insertion block 32 on the outer cylinder wall of the internal thread sleeve 31, the insertion groove 33 is matched with the insertion block 32, and the insertion block 32 is inserted inside the insertion groove 33, when workpieces with different sizes need to be hung, only the servo motor 113 needs to be started, the output end of the servo motor 113 drives the screw rod 112 to rotate through the coupler, the screw rod 112 can drive the screw to be sleeved on the inner thread sleeve 31 on the rod wall to lift when rotating, the third rotating sleeve 110 on the outer cylinder wall of the inner thread sleeve 31 can enable the third rotating sleeve 110 to lift along with the lifting of the inner thread sleeve 31 under the connection of the inserting block 32, the third rotating sleeve 110 can drive the support ring 13 to lift when lifting, when the support ring 13 is lifted to a proper position, the first locking bolt 115 is rotated to lock the support ring 13 and the slide rod 111, so that the support ring 13 cannot lift, the inner thread sleeve 31 can rotate under the drive of the screw rod 112, the inserting block 32 is contracted into the groove 34, so that the connection mode between the third rotating sleeve 110 and the inner thread sleeve 31 becomes rotary connection, so that the internal thread sleeve 31 can not drive the third rotating sleeve 110 to rotate when rotating, thereby completing the locking of a certain supporting ring 13 among the supporting rings 13, completing the adjustment of the distance between the supporting rings 13, and enabling the hanger to adjust the distance between the hooks 116.

Specifically, the equal fixedly connected with limit slide 36 in both sides of grafting piece 32, limit chute 37 has been seted up to corresponding limit slide 36 on the inside wall of recess 34, limit chute 37 sets up with limit slide 36 phase-match, just limit slide 36 sliding connection is in limit chute 37's inside, and grafting piece 32 can drive limit slide 36 and slide in limit chute 37's inside when the inside of recess 34 slides, and limit slide 36 can make the grafting piece 32 slide more stable in the inside of recess 34 when the inside of limit chute 37 slides.

Specifically, the elastic spring 35 can push the insertion block 32 to be inserted into the insertion groove 33, and the elastic force of the elastic spring 35 can ensure that the third rotating sleeve 110 can lift along with the internal thread sleeve 31 when the screw rod 112 rotates, when the first locking bolt 115 is tightly inserted into the support ring 13 to be tightly attached to the slide rod 111, the screw rod 112 rotates to drive the internal thread sleeve 31 to rotate, and the internal thread sleeve 31 can drive the third rotating sleeve 110 to lift along the rod wall of the screw rod 112 when rotating.

Specifically, the servo motor 113 is electrically connected with an external power supply through a PLC controller, and the TB6600 type PLC controller can control the rotating speed and the steering of the servo motor 113, so that the normal driving of the device can be effectively ensured.

Specifically, one end of the hanging plate 114, which is far away from the support ring 13, is fixedly connected with a hook 116, the hook 116 is of a U-shaped structure, the hook 116 of the U-shaped structure can effectively enable the hanging plate 114 to have a better hanging effect on a workpiece, and enable the hanging plate 114 to hang a tubular object.

Specifically, slip grafting has picture peg 117 on couple 116, picture peg 117 passes one end fixedly connected with tension spring 118 of couple 116, tension spring 118's the other end and the lateral wall fixed connection of couple 116, under tension spring 118's pulling force effect, can make the smooth grafting of picture peg 117 to the inside of couple 116, the use of the device of being convenient for to can make couple 116 more stable when hanging the work piece.

Specifically, the top of fixed block 23 and sliding sleeve 22 is equallyd divide and is corresponded second locking bolt 24 respectively and seted up first through-hole 25 and second through-hole 26, first through-hole 25 and second through-hole 26 are passed in proper order to the bottom of second locking bolt 24, the top of guide rail 21 corresponds second locking bolt 24 that passes second through-hole 26 and has seted up screw 27, screw 27 and the matching of second locking bolt 24 set up, and first through-hole 25 and second through-hole 26 can make second locking bolt 24 can pass fixed block 23 and sliding sleeve 22 in proper order, and the inside of passing second locking bolt 24 screw thread grafting of sliding sleeve 22 one end to screw 27 can make the connection between sliding sleeve 22 and the guide rail 21 more stable.

When the hanger is used, the guide rail 21 is arranged above the electroplating pool, so that the guide rail 21 can support the hanger, the guide rail 21 can drive the hanger to lift, when the hanger is needed to be used and a workpiece is hung, if the distance between the hooks 116 is not consistent with the size of the workpiece to be hung, the output end of the servo motor 113 is started to drive the lead screw 112 to rotate through the coupler, the lead screw 112 can drive the thread to be sleeved on the rod wall to lift the internal thread sleeve 31 when rotating, the third rotating sleeve 110 on the outer cylinder wall of the internal thread sleeve 31 can drive the third rotating sleeve 110 to lift along with the lifting of the internal thread sleeve 31 under the connection of the insertion block 32, the third rotating sleeve 110 can drive the support ring 13 to lift when lifting, and when the support ring 13 is lifted to a proper position, the first locking bolt 115 is rotated to lock the support ring 13 and the slide rod 111, so that the support rings 13 cannot be lifted, the internal thread sleeve 31 can be rotated under the driving of the screw rod 112, the insertion block 32 is contracted into the groove 34, so that the connection mode between the third rotating sleeve 110 and the internal thread sleeve 31 is changed into rotating connection, the internal thread sleeve 31 cannot drive the third rotating sleeve 110 to rotate when rotating, thereby locking a certain support ring 13 among the plurality of support rings 13, adjusting the distance between the support rings 13 is completed, so that the hanger can adjust the distance between the hooks 116, and is convenient for the hanger to hang workpieces with different sizes, when hanging, the insertion plate 117 is shifted towards the direction close to the support rings 13, the tension spring 118 is stretched, the hanging rings on the workpieces are hung on the hooks 116, after hanging is completed, the pushing of the insertion plate 117 is released, the insertion plate 117 can be inserted into the hooks 116 under the tension of the tension spring 118, so that the hanging ring is more stable and is not easy to fall off when being hung on the hook 116.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electroplating hanger is characterized by comprising a hanger component (1), a moving component (2) and a locking component (3), wherein the moving component (2) is arranged above the hanger component (1), and the locking component (3) is arranged in the hanger component (1);

the hanger component (1) comprises an upper hanging ring (11), a lower hanging ring (12), a support ring (13), a first connecting rod (14), a first rotating sleeve (15), a second connecting rod (16), a second rotating sleeve (17), a connecting block (18), a third connecting rod (19), a third rotating sleeve (110), a sliding rod (111), a screw rod (112), a servo motor (113), a hanging plate (114) and a first locking bolt (115), wherein the upper hanging ring (11) is arranged above the lower hanging ring (12), the first rotating sleeve (15) is arranged inside the upper hanging ring (11), the first connecting rods (14) are fixedly connected to the outer cylinder walls on two sides of the first rotating sleeve (15), one end, far away from the first rotating sleeve (15), of each first connecting rod (14) is fixedly connected with the inner wall of the upper hanging ring (11), the second rotating sleeve (17) is arranged inside the lower hanging ring (12), the outer cylinder walls on two sides of the second rotating sleeve (17) are fixedly connected with second connecting rods (16), one end, far away from the second rotating sleeve (17), of each second connecting rod (16) is fixedly connected with the inner wall of the lower hanging ring (12), the supporting rings (13) are provided with a plurality of supporting rings (13), the supporting rings (13) are arranged between the upper hanging ring (11) and the lower hanging ring (12), the side walls of the inner circle side of the supporting rings (13) are fixedly connected with a plurality of connecting blocks (18) at equal intervals, one end, far away from the supporting rings (13), of each connecting block (18) is fixedly connected with a third connecting rod (19), the other end of each third connecting rod (19) is fixedly connected with a third rotating sleeve (110), the two sides of the top of the upper hanging ring (11) are respectively inserted with a sliding rod (111), and one end, penetrating through the upper hanging ring (11), of each sliding rod (111) sequentially penetrates through the, just slide bar (111) and connecting block (18) sliding connection, slide bar (111) pass the one end of connecting block (18) and hang ring (12) fixed connection down, the inside of first rotation sleeve (15) is rotated and is connected with lead screw (112), a plurality of third rotation sleeve (110) is passed in proper order to the bottom of lead screw (112), just lead screw (112) pass the one end and the second rotation sleeve (17) of third rotation sleeve (110) and rotate and be connected, the top of first rotation sleeve (15) is provided with servo motor (113), shaft coupling and lead screw (112) fixed connection are passed through to the output of servo motor (113), equidistant fixed connection has a plurality of link plate (114) on the lateral wall of support ring (13), it has first locking bolt (115) to run through on link plate (114), the one end that first locking bolt (115) passed link plate (114) passes the lateral wall of support ring (13) and the pole wall contact of slide bar (111) contact (ii) a

The moving assembly (2) comprises a guide rail (21), a sliding sleeve (22), a fixing block (23) and a second locking bolt (24), the guide rail (21) is arranged above the upper hanging ring (11), the sliding sleeve (22) is connected onto the guide rail (21) in a sliding mode, the fixing block (23) is fixedly connected to the top of the sliding sleeve (22), and the second locking bolt (24) is inserted into the top of the fixing block (23);

the locking assembly (3) comprises an internal thread sleeve (31), an insertion block (32), an insertion groove (33), a groove (34) and an elastic spring (35), wherein the internal thread sleeve (31) is provided with a plurality of internal thread sleeves (31) which are arranged corresponding to the position of a third rotating sleeve (110), the internal thread sleeve (31) is in threaded sleeve connection with the rod wall of the screw rod (112), the third rotating sleeve (110) is in rotary sleeve connection with the outer cylinder wall of the internal thread sleeve (31), the inner cylinder wall of the third rotating sleeve (110) is provided with the groove (34), the elastic spring (35) is fixedly connected inside the groove (34), the other end of the elastic spring (35) is fixedly connected with the insertion block (32), the insertion block (32) is in sliding connection with the inner wall of the groove (34), the insertion groove (33) is formed in the outer cylinder wall of the internal thread sleeve (31) corresponding to the insertion block (32), the insertion groove (33) is matched with the insertion block (32), and the insertion block (32) is inserted in the insertion groove (33).

2. An electroplating hanger according to claim 1, wherein: the equal fixedly connected with stop block (36) in both sides of grafting piece (32), stop chute (37) have been seted up corresponding stop block (36) on the inside wall of recess (34), stop chute (37) and stop block (36) phase-match set up, just stop block (36) sliding connection is in the inside of stop chute (37).

3. An electroplating hanger according to claim 1, wherein: the elastic spring (35) can push the insertion block (32) to be inserted into the insertion groove (33), and the elastic force of the elastic spring (35) can ensure that the third rotating sleeve (110) can lift along with the internal thread sleeve (31) when the screw rod (112) rotates.

4. An electroplating hanger according to claim 1, wherein: the servo motor (113) is electrically connected with an external power supply through a PLC controller.

5. An electroplating hanger according to claim 1, wherein: one end of the hanging plate (114) far away from the support ring (13) is fixedly connected with a hook (116), and the hook (116) is of a U-shaped structure.

6. An electroplating hanger according to claim 1, wherein: the hook is characterized in that an inserting plate (117) is inserted on the hook (116) in a sliding mode, the inserting plate (117) penetrates through one end of the hook (116) and is fixedly connected with a tension spring (118), and the other end of the tension spring (118) is fixedly connected with the outer side wall of the hook (116).

7. An electroplating hanger according to claim 1, wherein: the top of fixed block (23) and sliding sleeve (22) is equallyd divide and is corresponded second locking bolt (24) respectively and open and set up first through-hole (25) and second through-hole (26), first through-hole (25) and second through-hole (26) are passed in proper order to the bottom of second locking bolt (24), screw (27) have been seted up in second locking bolt (24) that the top of guide rail (21) corresponds and passes second through-hole (26), screw (27) and second locking bolt (24) phase-match set up.