CN212741562U - Electroplating pretreatment device - Google Patents
Electroplating pretreatment device Download PDFInfo
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- CN212741562U CN212741562U CN202021513008.5U CN202021513008U CN212741562U CN 212741562 U CN212741562 U CN 212741562U CN 202021513008 U CN202021513008 U CN 202021513008U CN 212741562 U CN212741562 U CN 212741562U
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- guide rail
- drive
- chain
- plating according
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Abstract
The utility model relates to an electroplating pretreatment device, it is including the frame that is the annular setting, be provided with chain transmission device and guide rail assembly in the frame, the outside of frame is arranged and is had a plurality of aqueducts, chain transmission device includes drive gear and chain, drive gear is provided with two, and two drive gear are located the both ends of frame respectively, two drive gear settings of chain ring, guide rail assembly includes the drive guide rail, the drive guide rail is wavy setting, it is connected with many rocking arms to rotate on the chain, each rocking arm all erects on the drive guide rail. This application has and only can drive the rocking arm walking and oscilaltion under chain transmission mechanism's drive, simple structure, and the drive mode is simple and convenient, and can reduce the effect of actuating mechanism energy consumption.
Description
Technical Field
The application relates to the technical field of electroplating pretreatment, in particular to an electroplating pretreatment device.
Background
Electroplating is a method for plating a thin layer of metal on the surface of a conductive workpiece by utilizing the principle of electrolysis, and generally comprises three stages of electroplating pretreatment, electroplating and electroplating post-treatment. The electroplating pretreatment comprises the steps of leveling, polishing, degreasing, etching before plating and weak etching before plating on the surface of a plated part, wherein degreasing, etching before plating and weak etching before plating can be continuously carried out.
The patent with publication number CN103469270A discloses an automatic electroplating device for zipper sliders, wherein a plating tank consisting of a pre-plating treatment tank, a middle-plating treatment tank and a post-plating treatment tank is connected end to form a closed ring, a positive generator is arranged on a vertical guide rail, the vertical guide rail is connected with a chain of a traveling device, the positive generator is also provided with a roller wheel, the roller wheel is placed on a horizontal annular rail, and the annular rail can ascend and descend under the driving of a lifting device; under the action of the control system, the walking device and the lifting device, the anode generator intermittently walks on the annular track and circularly goes according to the sequence of ascending, walking, descending and stopping.
For the related technologies, the anode generator can only be lifted up and down and travel along the annular track by the simultaneous driving of the traveling device and the lifting device when traveling, and the driving mode is complex.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the drive to plate piece oscilaltion and walking, this application provides an electroplating pretreatment device.
The application provides a processing apparatus before electroplating adopts following technical scheme:
the utility model provides an electroplating pretreatment device, is including the frame that is the annular setting, be provided with chain transmission device and guide rail set spare in the frame, the outside of frame is arranged and is had a plurality of aqueducts, chain transmission device includes drive gear and chain, drive gear is provided with two, and two drive gear is located the both ends of frame respectively, two drive gear settings of chain ring, guide rail set spare is including driving guide rail, driving guide rail is wavy setting, it is connected with many rocking arms, each to rotate on the chain the rocking arm all erects on driving guide rail.
Through adopting above-mentioned technical scheme, the chain constantly rotates under drive gear drives, the rocking arm that the drive was installed on the chain walks along the drive rail, the rocking arm is when walking along the drive rail, wavy drive rail has crest and trough, when the rocking arm removed to the trough of drive rail, the rocking arm descends to its one end of keeping away from the chain and is close to the aqueduct and will plate the piece and arrange the piece in the aqueduct and carry out the pretreatment operation, when the rocking arm removed to the crest of drive rail, the rocking arm drives and plates the piece and stretch out the aqueduct, only can drive rocking arm walking and oscilaltion under chain transmission mechanism's drive promptly, moreover, the steam generator is simple in structure, the drive mode is simple and convenient, and can reduce actuating.
Preferably, a plurality of fixed blocks are fixed on the chain, the number of the fixed blocks is consistent with that of the rocker arms, the rocker arms are rotatably connected to the fixed blocks, the guide rail assembly further comprises an auxiliary guide rail, and the fixed blocks are connected to the auxiliary guide rail in a sliding mode.
Through adopting above-mentioned technical scheme, the fixed block provides the position of rocking arm installation, and supplementary guide rail can strengthen the supporting role to the rocking arm, supports the rocking arm with chain and installation piece together.
Preferably, the rocking arm includes bracing piece and dwang, the bracing piece passes through bolt lock with the dwang and pays, the dwang rotates with the fixed block and is connected.
Through adopting above-mentioned technical scheme, bracing piece and dwang can be dismantled and be connected, when one of them damages, can change to one of them.
Preferably, a sleeve is arranged at a position where the rocker arm contacts the driving guide rail, the sleeve is rotatably connected with the rocker arm, and the sleeve is consistent with the axis of the rocker arm.
Through adopting above-mentioned technical scheme, telescopic setting can change the sliding friction between rocking arm and the drive guide rail into rotational friction, has reduced the friction between rocking arm and the drive guide rail.
Preferably, the upper end surface of the driving guide rail is arranged in a concave manner.
Through adopting above-mentioned technical scheme, the drive rail of indent is favorable to the slip of rocking arm on drive rail.
Preferably, the driving guide rail is provided with a limiting groove, the rocker arm is provided with a limiting block, and the limiting block is connected in the limiting groove in a sliding manner.
Through adopting above-mentioned technical scheme, when the rocking arm along the in-process of drive guide rail walking, the stopper slides at the spacing inslot, has restricted the walking of rocking arm, avoids the rocking arm to take place the swing at walking and lift in-process, breaks away from with drive guide rail even.
Preferably, the rocker arm is provided with a sliding sleeve, a radial bearing is arranged in the sliding sleeve, and the limiting block is arranged on the outer side wall of the sliding sleeve.
Through adopting above-mentioned technical scheme, strength in the sliding sleeve is to the bearing, can avoid leading to the stopper card on the drive guide rail because of the distance difference between drive guide rail to the chain, influences the normal walking of rocking arm on the drive guide rail.
Preferably, a plurality of reinforcing rods are arranged between the driving guide rail and the frame.
Through adopting above-mentioned technical scheme, the support of frame to the drive rail can be strengthened in the setting of stiffener.
Preferably, a limit guide rail is arranged above the driving guide rail, the limit guide rail is arranged in a wavy manner, and the limit guide rail is consistent with the fluctuation of the driving guide rail.
Through adopting above-mentioned technical scheme, limit guide has restricted the swing of rocking arm on drive guide for it is more smooth and easy to walk.
Preferably, the limit guide rail is fixed on the frame through a mounting rod.
Through adopting above-mentioned technical scheme, the installation pole can be installed the fibre guide rail on the frame steadily.
In summary, the present application includes at least one of the following beneficial technical effects:
the wavy driving guide rail can drive the rocker arm to walk along the driving guide rail and lift up and down;
the sliding friction between the rocker arm and the driving guide rail can be changed into the rotating friction through the arrangement of the sleeve, so that the friction of the rocker arm in the walking process is reduced;
through the setting of stopper and spacing groove, can realize spacing to the rocking arm, avoid the rocking arm to swing at the walking in-process.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present application;
fig. 2 is a schematic structural diagram of a fixing block in the first embodiment of the present application;
FIG. 3 is a schematic structural diagram of a slider according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a rocker arm according to one embodiment of the present application;
fig. 5 is a schematic structural diagram of a driving slide rail in the second embodiment of the present application;
FIG. 6 is a cross-sectional view of a rocker arm of a second embodiment of the present application;
FIG. 7 is a schematic structural diagram of a third embodiment of the present application;
fig. 8 is a schematic structural diagram of a mounting rod in the third embodiment of the present application.
Reference numerals: 1. a frame; 2. a chain transmission mechanism; 21. a drive gear; 22. a chain; 221. a fixed block; 2211. a slider; 3. a guide rail assembly; 31. a drive rail; 311. a limiting groove; 32. an auxiliary guide rail; 321. a chute; 33. a reinforcing bar; 34. limiting a guide rail; 35. mounting a rod; 4. aqueduct; 5. a rocker arm; 51. a support bar; 52. rotating the rod; 53. a sleeve; 54. a ball bearing; 55. a sliding sleeve; 56. a radial bearing; 57. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The first embodiment is as follows:
referring to fig. 1, an electroplating pretreatment device includes frame 1 that is the annular setting, be provided with chain transmission device 2 and guide rail set spare 3 in frame 1, a plurality of aqueducts 4 have been arranged in the outside of frame 1, chain transmission device 2 includes drive gear 21, chain 22 and driving motor, drive gear 21 is provided with two, and be located the both ends of frame 1 respectively, two drive gear 21 settings of chain 22 ring, two drive gear 21 of driving motor drive rotate, can drive the frame 1 transmission that chain 22 set up along the annular promptly.
Referring to fig. 2, the guide rail assembly 3 includes a driving guide rail 31 and an auxiliary guide rail 32, the driving guide rail 31 is disposed in a wave shape, the driving guide rail 31 is disposed on the outer side surface of the chain 22, and the troughs of the driving guide rail 31 correspond to the aqueducts 4 one by one. The chain 22 is fixedly provided with a plurality of fixing blocks 221, the fixing blocks 221 are connected to the auxiliary guide rail 32 in a sliding manner, each fixing block 221 is connected with a rocker arm 5 in a rotating manner, and each rocker arm 5 is erected on the driving guide rail 31 and can walk along the driving guide rail 31.
One end of the rocker arm 5, which is far away from the chain 22, is hung with a plated part, the plated part is driven by the chain 22 to travel along the annular driving guide rail 31, and when the plated part travels to the wave crest of the driving guide rail 31, the rocker arm 5 lifts the plated part from the aqueduct 4 to cross the partition plate between the adjacent aqueduct 4; when the rocker arm 5 moves to the wave trough of the driving guide rail 31, the rocker arm 5 drives the plating part to descend into the aqueduct 4 for pretreatment.
A plurality of reinforcing rods 33 are arranged between the wave crest of the driving guide rail 31 and the rack 1, so that the effect of reinforcing the rack 1 to support the driving guide rail 31 is achieved; the upper end surface of the driving guide rail 31 is arranged in a concave manner, namely the height of one side of the driving guide rail 31 close to the chain 22 is lower than that of one side of the driving guide rail 31 close to the aqueduct 4, which is more suitable for the position of the rocker arm 5 erected on the driving guide rail 31, so that the contact range of the side wall of the rocker arm 5 and the driving guide rail 31 is enlarged.
Referring to fig. 3, a sliding block 2211 is disposed on one side of the fixed block 221 close to the auxiliary guide rail 32, and referring to fig. 2, an annular sliding groove 321 is disposed on an outer side surface of the auxiliary guide rail 32, the sliding block 2211 is connected in the sliding groove 321 in a sliding manner, and when the chain 22 drives the swing arm 5 to slide along the driving guide rail 31, the lower end of the fixed block 221 slides along the sliding groove 321 and travels together with the swing arm 5.
Referring to fig. 2 and 4, the swing arm 5 includes a support rod 51 and a rotation rod 52, the support rod 51 is inserted into the rotation rod 52, and the support rod 51 and the rotation rod 52 are fixed by a bolt lock, so that one of the support rod 51 and the rotation rod 52 can be replaced conveniently. The rotating rod 52 is rotatably connected with the fixed block 221, and due to the shape of the wave crests and the wave troughs of the driving guide rail 31, the rotating rod 52 and the fixed block 221 rotate in the walking process of the rocker arm 5 along the driving guide rail 31.
The sleeve 53 is sleeved on the outer side wall of the supporting rod 51, the ball bearing 54 is arranged in the sleeve 53, the sleeve 53 is connected with the supporting rod 51 in a rotating mode, the sleeve 53 is consistent with the axis of the rocker arm 5, the sleeve 53 is erected on the driving guide rail 31, the sleeve 53 and the ball bearing 54 can convert sliding friction between the rocker arm 5 and the driving guide rail 31 into rotating friction, and friction resistance is reduced.
The implementation principle of the electroplating pretreatment device in the embodiment of the application is as follows: the driving motor drives the two driving gears 21 to rotate, so as to drive the chain 22 to transmit, the chain 22 drives the fixed block 221 to move annularly along the chain 22, the rocker arm 5 on the fixed block 221 is driven to slide along the driving guide rail 31, and at the moment, the sleeve 53 on the rocker arm 5 and the driving guide rail 31 generate rotational friction; when the rocker arm 5 moves to the wave trough of the driving guide rail 31, the rocker arm 5 drives the plating part to extend into the aqueduct 4 for pretreatment; when the rocker arm 5 slowly moves from one trough to the next trough, the rocker arm 5 drives the plating part to rise from the aqueduct 4 and cross the partition plate between the adjacent aqueduct 4; under the drive of the chain 22 and the drive guide rail 31, the plating piece can travel around the frame 1 and lift up and down in the traveling process.
Example two:
referring to fig. 5 and 6, the difference from the first embodiment is that: the driving guide rail 31 is provided with a limiting groove 311, the limiting groove 311 is arranged on the upper end surface of the driving guide rail 31, and the limiting groove 311 is arranged along the length direction of the driving guide rail 31. The rocker arm 5 is provided with a sliding sleeve 55, a radial bearing 56 is arranged in the sliding sleeve 55, and the axes of the sliding sleeve 55 and the radial bearing 56 are consistent with the axis of the rocker arm 5.
A limiting block 57 is arranged on the outer side face of the lower end of the sliding sleeve 55, the limiting block 57 is connected in the limiting groove 311 in a sliding mode, the rocker arm 5 is tightly pulled to the driving guide rail 31 by the limiting block 57 in the walking process of the rocker arm 5 along the driving guide rail 31, and the rocker arm 5 is prevented from being separated from the driving guide rail 31 in the walking process.
Example three:
referring to fig. 7 and 8, the difference from the first embodiment is that: the limiting guide rail 34 is arranged above the driving guide rail 31, the limiting guide rail 34 is arranged in a wavy manner, the limiting guide rail 34 is consistent with the fluctuation of the driving guide rail 31, the limiting guide rail 34 is fixed on the rack 1 through a plurality of mounting rods 35, and in the process that the rocker arm 5 travels along the driving guide rail 31, the limiting guide rail 34 limits the rocker arm 5 between the limiting guide rail 34 and the driving guide rail 31, so that the rocker arm 5 is prevented from being separated from the driving guide rail 31 in the traveling process.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An electroplating pretreatment device is characterized in that: including frame (1) that is the annular setting, be provided with chain transmission device (2) and guide rail set spare (3) on frame (1), the outside of frame (1) is arranged and is had a plurality of aqueducts (4), chain transmission device (2) are including drive gear (21) and chain (22), drive gear (21) are provided with two, and two drive gear (21) are located the both ends of frame (1) respectively, two drive gear (21) of chain (22) ring set up, guide rail set spare (3) are including drive guide rail (31), drive guide rail (31) are wavy setting, it is connected with many rocking arms (5) to rotate on chain (22), each rocking arm (5) all erect on drive guide rail (31).
2. The pretreatment device for plating according to claim 1, characterized in that: the guide rail assembly is characterized in that a plurality of fixing blocks (221) are fixed on the chain (22), the number of the fixing blocks (221) is consistent with that of the rocker arms (5), the rocker arms (5) are rotatably connected to the fixing blocks (221), the guide rail assembly (3) further comprises an auxiliary guide rail (32), and the fixing blocks (221) are connected to the auxiliary guide rail (32) in a sliding mode.
3. The pretreatment for plating according to claim 2, characterized in that: rocking arm (5) are including bracing piece (51) and dwang (52), bracing piece (51) and dwang (52) are through bolted lock to pay, be provided with sleeve (53) on bracing piece (51), dwang (52) are rotated with fixed block (221) and are connected.
4. The pretreatment device for plating according to claim 1, characterized in that: the position that rocking arm (5) and drive guide rail (31) contact is provided with sleeve (53), sleeve (53) and rocking arm (5) rotate and are connected, sleeve (53) are unanimous with the axis of rocking arm (5).
5. The pretreatment device for plating according to claim 4, characterized in that: the upper end face of the driving guide rail (31) is arranged in a concave mode.
6. The pretreatment device for plating according to claim 1, characterized in that: the driving guide rail (31) is provided with a limiting groove (311), the rocker arm (5) is provided with a limiting block (57), and the limiting block (57) is connected in the limiting groove (311) in a sliding mode.
7. The pretreatment for plating according to claim 6, characterized in that: a sliding sleeve (55) is arranged on the rocker arm (5), a radial bearing (56) is arranged in the sliding sleeve (55), and the limiting block (57) is arranged on the outer side wall of the sliding sleeve (55).
8. The pretreatment device for plating according to claim 1, characterized in that: a plurality of reinforcing rods (33) are arranged between the driving guide rail (31) and the rack (1).
9. The pretreatment device for plating according to claim 1, characterized in that: the upper portion of drive rail (31) is provided with limit rail (34), limit rail (34) are wavy setting, limit rail (34) are unanimous with the fluctuation of drive rail (31).
10. The pretreatment for plating according to claim 9, characterized in that: the limiting guide rail (34) is fixed on the rack (1) through a mounting rod (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513008.5U CN212741562U (en) | 2020-07-28 | 2020-07-28 | Electroplating pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513008.5U CN212741562U (en) | 2020-07-28 | 2020-07-28 | Electroplating pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212741562U true CN212741562U (en) | 2021-03-19 |
Family
ID=75023554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021513008.5U Active CN212741562U (en) | 2020-07-28 | 2020-07-28 | Electroplating pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212741562U (en) |
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2020
- 2020-07-28 CN CN202021513008.5U patent/CN212741562U/en active Active
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