CN212426207U

CN212426207U - Electroplating workpiece hydrogen-expelling system

Info

Publication number: CN212426207U
Application number: CN202020985128.9U
Authority: CN
Inventors: 王海峰; 王培明; 郭晓阳; 高建军
Original assignee: Taicang Haifeng Electroplating Co ltd
Current assignee: Taicang Haifeng Electroplating Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-01-29
Anticipated expiration: 2030-06-02

Abstract

The utility model belongs to the technical field of the technique of electroplating post-processing system and specifically relates to an electroplating work piece drives hydrogen system is related to, it includes first pay-off platform, set up at the first pay-off bench first pay-off frame, establish at the first platform of putting of first pay-off frame below, hold and put the first material basket on first platform of putting, establish at the first oven of first pay-off platform one side and set up at the first material basket conveyer belt of first platform of putting and first oven one side, first pay-off frame and first pay-off platform sliding connection. The utility model discloses will plate the work piece and vibrate the back at the pay-off in-process, send into the oven and drive hydrogen, have the advantage of better driving hydrogen effect.

Description

Electroplating workpiece hydrogen-expelling system

Technical Field

The utility model relates to a technical field who electroplates aftertreatment system especially relates to an electroplate work piece and drive hydrogen system.

Background

Electroplating is a process of plating a layer of other metals or alloys on the surface of a metal by utilizing the principle of electrolysis, so as to improve the oxidation resistance, the wear resistance, the conductivity, the corrosion resistance, the beauty and the like of the plated metal. The electroplating process is accompanied with the generation of hydrogen, and then the hydrogen embrittlement phenomenon of the electroplated workpiece is caused. Hydrogen embrittlement is a delayed fracture phenomenon that occurs in a metal material under a static stress lower than the yield strength of the material due to damage caused by hydrogen permeating into the interior of the metal. Therefore, the workpiece is often subjected to a hydrogen purging process after being electroplated. Hydrogen removal is most commonly performed by placing the plated parts in an oven for baking for about 4H, typically at about 200 ℃.

As shown in fig. 1, the conventional electroplating hydrogen-removing system includes a second feeding table 31, a second feeding frame 32 disposed on the second feeding table 31, a second placing table 33 disposed below the second feeding frame 32, a second basket 34 supported on the second placing table 33, a second oven 35 disposed on one side of the second feeding table 31, and a second basket conveying belt 36 disposed on one side of the second oven 35 and the second placing table 33, wherein the second feeding frame 32 is fixedly connected to the second feeding table 31. The workpiece falls from the second feeding table 31, slides into the second material basket 34 through the second feeding rack 32, and then the second material basket 34 is placed on the second material basket conveyer belt 36 and is sent into the second oven 35 for hydrogen driving.

In the above technical solution, the second feeding frame 32 is fixed on the second feeding table 31, the second feeding frame 32 cannot move, and the plated workpiece directly enters the second material basket 34 in a smooth manner without being vibrated and loosened. The existing defects are that: the electroplated workpiece after the previous post-treatment process may be adhered together, and after falling from the second feeding frame 32 without oscillation, the electroplated workpiece may still be adhered together, and thus the electroplated workpiece is sent to the second oven 35 for baking, the electroplated workpiece is heated unevenly, hydrogen permeating into the workpiece is not easily removed completely, and the hydrogen removal effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electroplating workpiece drives hydrogen system, vibrate the work piece and open and send to the oven to the not enough of prior art existence, let drive the hydrogen effect better.

The above object of the present invention is achieved by the following technical solutions: the hydrogen driving system for the electroplated workpiece comprises a first feeding table, a first feeding frame arranged on the first feeding table, a first placing table arranged below the first feeding frame, a first material basket supported on the first placing table, a first drying oven arranged on one side of the first feeding table, and a first material basket conveying belt arranged on one side of the first placing table and one side of the first drying oven, wherein a material containing cavity used for supporting the electroplated workpiece is arranged in the first feeding frame, the first feeding frame is connected with the first feeding table in a sliding mode in the horizontal direction, and one side, facing the first placing table, of the first feeding frame is arranged downwards in an inclined mode.

Through adopting above-mentioned technical scheme, first pay-off frame can be at first pay-off bench horizontal slip, at the in-process of pay-off, can have the vibration effect to the work piece in the flourishing material chamber, and the work piece through vibrating disperses, sends to first oven and toasts, and the electroplating work piece is heated evenly, drives hydrogen effectual.

The present invention may be further configured in a preferred embodiment as: the feeding table is rotatably connected with a first screw rod, the feeding frame is connected with a first sliding block, and the first screw rod is arranged in the first sliding block in a penetrating mode; the feeding table is fixedly connected with a first sliding rod, the feeding frame is connected with a second sliding block, and the first sliding rod penetrates through the second sliding block.

By adopting the technical scheme, the first screw rod rotates to drive the first sliding block to move, so that the first feeding frame is driven to slide on the first feeding table, and further, a workpiece in the first feeding frame is vibrated; the sliding connection of the second sliding block and the first sliding rod enables the connection between the first feeding frame and the first feeding table to be more stable, and enables the first feeding frame to slide on the first feeding table more smoothly.

The present invention may be further configured in a preferred embodiment as: the first feeding frame is provided with a fixed frame, the fixed frame is rotatably connected with the first feeding frame, and the fixed frame is fixedly connected with the first sliding block and the second sliding block.

Through adopting above-mentioned technical scheme, at the in-process of pay-off, one side that first pay-off frame faced first placing table can rotate downwards, makes things convenient for the electroplating work piece of flourishing material intracavity to fall into first material basket.

The present invention may be further configured in a preferred embodiment as: the fixed frame is fixedly connected with a bracket, and the bracket extends to the position below the first feeding frame back to the first placing table.

Through adopting above-mentioned technical scheme, at the unloading in-process, rotation can take place for first pay-off frame, and the bracket is in the below of pay-off frame all the time, plays the guard action to first pay-off frame, prevents that its one side of putting the platform dorsad is excessive downwards upset.

The present invention may be further configured in a preferred embodiment as: and a plurality of springs are arranged below the feeding frame, and two ends of each spring are fixedly connected with the feeding frame and the bracket respectively.

Through adopting above-mentioned technical scheme, at pay-off frame pivoted in-process, the spring is given the pay-off frame and is applyed the power opposite with pay-off frame rotation direction, makes pay-off frame pivoted range not too big, plays absorbing effect.

The present invention may be further configured in a preferred embodiment as: the placing table is fixedly connected with a connecting frame on one side of the placing table, a hydraulic cylinder is arranged below the connecting frame, and the output end of the hydraulic cylinder is vertically arranged and fixedly connected with the connecting frame.

By adopting the technical scheme, the output end of the hydraulic cylinder drives the connecting frame to move in the vertical direction, so that the placing table is driven to move, a plurality of material baskets are conveniently stacked on the placing table, and the feeding efficiency is improved; compare in the vertical setting of connecting at the put platform lower extreme in pneumatic cylinder output, the cross-section of the piston rod of pneumatic cylinder is little many relatively for the cross-section of first put platform, and the pneumatic cylinder is unstable with being connected of first put platform, and the pneumatic cylinder links to each other with the link and indirectly drives put the platform safer, also more has the feasibility.

The present invention may be further configured in a preferred embodiment as: the material drying device comprises a first material basket conveying belt, a support frame conveying belt, a vertical conveying belt and a second material basket conveying belt, wherein the support frame conveying belt is arranged on one side of the first material basket conveying belt, the height of the support frame conveying belt is lower than that of the first material basket conveying belt, the support frame conveying belt extends to one side of a first drying oven, the first material basket conveying belt is provided with the vertical conveying belt, the vertical conveying belt is right opposite to the support frame conveying belt, and the conveying direction of the vertical conveying belt is perpendicular.

By adopting the technical scheme, the first material basket is conveyed to the vertical conveying belt by the first material basket conveying belt, the first material basket is conveyed to the support frame conveying belt by the vertical conveying belt, and the first material basket is conveyed to the first drying oven by the support frame conveying belt; after the first material basket is sent to the first oven, the supporting frame conveying belt stops, but the first material basket conveying belt can still move to play other roles.

The present invention may be further configured in a preferred embodiment as: the support frame has been put on the support frame conveyer belt, the level is equipped with a plurality of backup pad in the support frame, and is a plurality of the backup pad all with the vertical sliding connection of support frame, be provided with the driving piece that the multiunit is used for driving the backup pad to slide on the support frame, it is a plurality of the driving piece is with a plurality of backup pads one-to-one.

By adopting the technical scheme, the first material basket can be placed on the supporting plate after entering the supporting frame, the supporting plate for placing the first material basket independently moves upwards, other first material baskets enter the supporting frame below, and after all the supporting plates place the first material baskets, the supporting frame is sent into the first oven to drive hydrogen, so that the efficiency of workpiece post-treatment is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the first feeding frame is internally provided with a material containing cavity, a first sliding block and a second sliding block, a first screw rod and a first sliding rod are horizontally arranged on the first feeding table, the first sliding block and the second sliding block are respectively in sliding connection with the first screw rod and the first sliding rod, so that the first feeding frame can horizontally slide on the first feeding table, and electroplating workpieces in the material containing cavity are vibrated and scattered, thus the vibrated electroplating workpieces are fed into the oven to be heated more uniformly, and the hydrogen drive effect is better;

2. the connecting frame is fixedly connected with the first placing table, the hydraulic cylinder is arranged below the connecting frame, and the output end of the hydraulic cylinder is vertically and fixedly connected with the connecting frame, so that the height of the first placing table is variable, a plurality of material baskets can be conveniently stacked on the placing table, and the feeding efficiency is improved;

3. the first material basket conveying belt is conveyed to the support frame conveying belt from the first material basket conveying belt and then conveyed into the first oven, so that the function division of the first material basket conveying belt and the support frame conveying belt is realized, and the hydrogen driving efficiency is improved;

4. the support frame is provided with the plurality of support plates which can independently lift, the plurality of first material baskets can be placed in the support frame, and then the support frame is fed into the oven, so that the energy is saved, and the hydrogen driving efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a hydrogen purging system for an electroplated workpiece in the prior art;

FIG. 2 is a schematic diagram of the overall structure of a hydrogen removal system for electroplated workpieces according to the present disclosure;

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

FIG. 4 is a perspective view showing the connection relationship between the hydraulic cylinder and the first placing table;

FIG. 5 is a side view highlighting the positional relationship of the first material basket conveyor belt and the support frame conveyor belt;

FIG. 6 is a perspective view showing the position relationship between the supporting frame and the supporting frame conveying belt;

FIG. 7 is a right side sectional view of the support bracket;

fig. 8 is a top sectional view of the support stand.

In the figure, 1, a first feeding table; 2. a first feeding frame; 3. a first placing table; 4. a first material basket; 5. a first oven; 6. a first material basket conveyer belt; 7. a material containing cavity; 8. a first lead screw; 9. a first slider; 10. a first motor; 11. a first slide bar; 12. a second slider; 13. a fixed mount; 14. a bracket; 15. a spring; 16. a connecting frame; 17. a hydraulic cylinder; 18. a second motor; 19. a support frame conveyor belt; 20. a third motor; 21. a vertical conveyor belt; 22. a fourth motor; 23. a support frame; 24. a support plate; 25. a drive member; 26. a second slide bar; 27. a second lead screw; 28. a fifth motor; 29. a chute; 30. a bump; 31. a second feeding table; 32. a second feeding frame; 33. a second placing table; 34. a second material basket; 35. a second oven; 36. and a second material basket conveyer belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 2, for the utility model discloses an electroplating workpiece drives hydrogen system, including first pay-off platform 1, set up first pay-off frame 2 on first pay-off platform 1, establish first put platform 3 in first pay-off frame 2 below, hold and put first material basket 4 on first put platform 3, establish first oven 5 in first pay-off platform 1 one side, set up first material basket conveyer belt 6 in first put platform 3 and first oven 5 one side, set up perpendicular conveyer belt 21 on first material basket conveyer belt 6 and set up the support frame conveyer belt 19 in first material basket conveyer belt 6 one side perpendicularly, support frame conveyer belt 19 extends to first oven 5 one side.

Be provided with in the first pay-off frame 2 and be used for holding the flourishing material chamber 7 of putting the electroplating work piece, first pay-off frame 2 and the horizontal sliding connection of first pay-off platform 1, first pay-off frame 2 sets up downwards towards the slope of one side of first putting platform 3.

The work piece gets into flourishing material chamber 7 in the first pay-off frame 2 through first pay-off platform 1, and first pay-off frame 2 is in first pay-off platform 1 horizontal slip, send into first material basket 4 after will flourishing the electroplating work piece in the material chamber 7 and vibrate, remove first material basket conveyer belt 6 back on from first putting platform 3, first material basket 4 is under first material basket conveyer belt 6, vertical transport belt 21 and support frame conveyer belt 19's transport, drive hydrogen in arriving first oven 5.

As shown in fig. 3, a fixing frame 13 is arranged on the first feeding table 1, the first feeding frame 2 is rotatably connected to the fixing frame 13, a first sliding block 9 is fixedly connected to the lower end of the fixing frame 13, a second sliding block 12 is fixedly connected to the upper end of the fixing frame 13, a first motor 10 is fixedly connected to the first feeding table 1, a first lead screw 8 is fixedly connected to the output end of the first motor 10 coaxially, the first lead screw 8 is rotatably connected to the first feeding table 1, a threaded sleeve of the first sliding block 9 is arranged on the first lead screw 8, a first sliding rod 11 is fixedly connected to the first feeding table 1, and a sliding sleeve of the second sliding block 12 is arranged on the first sliding rod 11.

The first motor 10 is started, the first motor 10 drives the first lead screw 8 to rotate, the first lead screw 8 can drive the first sliding block 9 in the rotating process, the fixing frame 13 can slide on the first feeding table 1 under the limiting effect of the second sliding block 12, the first feeding frame 2 is driven to slide, and the workpiece is vibrated.

A bracket 14 is fixedly connected to the fixed frame 13, and the bracket 14 extends to the lower part of the first feeding frame 2 back to the first placing table 3. A plurality of springs 15 are arranged below the first feeding frame 2, and two ends of each spring 15 are fixedly connected with the first feeding frame 2 and the bracket 14 respectively.

As shown in fig. 4, a connecting frame 16 is fixedly connected to one side of the first placing table 3, a hydraulic cylinder 17 is arranged below the connecting frame 16, and a piston rod of the hydraulic cylinder 17 is vertically arranged and fixedly connected with the connecting frame 16. Under the drive of the hydraulic cylinder 17, the connecting frame 16 vertically ascends and descends to drive the first placing table 3 to ascend and descend.

As shown in fig. 5, one side of the first material basket conveyer belt 6 is connected with a second motor 18, one side of the first material basket conveyer belt 6 is provided with a support frame conveyer belt 19, the height of the support frame conveyer belt 19 is lower than that of the first material basket conveyer belt 6, one side of the support frame conveyer belt 19 is connected with a third motor 20, one side of the vertical conveyer belt 21 is connected with a fourth motor 22, the conveying direction of the vertical conveyer belt 21 is perpendicular to that of the first material basket conveyer belt 6, and the vertical conveyer belt 21 is arranged opposite to the support frame conveyer belt 19. The second motor 18 drives the first material basket conveyer belt 6 to convey the first material basket 4 to the vertical conveyer belt 21, the fourth motor 22 drives the vertical conveyer belt 21 to convey the first material basket 4 to the support frame conveyer belt 19, the third motor 20 drives the support frame conveyer belt 19 to convey the first material basket 4 to the first oven 5.

As shown in fig. 6, a support frame 23 is placed on the support frame conveyor belt 19, three support plates 24 are horizontally arranged in the support frame 23, the three support plates 24 are vertically arranged in the support frame 23, three groups of driving members 25 are arranged on the support frame 23, each group of driving members 25 includes a second lead screw 27 and a fifth motor 28, the three second lead screws 27 are vertically and rotatably connected with the support frame 23, the three fifth motors 28 are arranged on the upper end surface of the support frame 23, and the output ends of the three fifth motors 28 are respectively and coaxially and fixedly connected with the three second lead screws 27. The fifth motor 28 drives the second screw 27 to rotate, so that the support plate 24 is lifted and lowered to place the first material basket 4.

As shown in fig. 7 and 8, two second sliding rods 26 are vertically and fixedly connected in the supporting frame 23, and the two second sliding rods 26 are inserted into the supporting plate 24; the opposite two side surfaces in the support frame 23 are both provided with sliding grooves 29, the support plate 24 is fixedly connected with a convex block 30, and the convex block 30 is in sliding clamping fit with the sliding grooves 29. Under the driving of the second screw 27, the matching of the sliding groove 29 and the projection 30, and the matching of the second slide bar 26 and the support plate 24, the support plate 24 can be lifted stably.

The implementation principle of the embodiment is as follows: the lifting hydraulic cylinder 17 is used for stacking the plurality of first material baskets 4 on the first placing table 3, and the workpiece enters the first feeding frame 2 through the first feeding table 1 and slides into the first material baskets 4 from the first feeding frame 2.

After the first material basket 4 filled with the workpieces is pushed onto the first material basket conveyer belt 6, the hydraulic cylinder 17 is lifted, the new first material basket 4 is continuously filled, and meanwhile, the first material basket 4 placed on the first material basket conveyer belt 6 is conveyed onto the vertical conveyer belt 21.

The support frame 23 is conveyed to one side of the vertical conveyor belt 21, and the vertical conveyor belt 21 conveys the first material basket 4 to the support plate 24.

After a new first material basket 4 is filled with work pieces, the above operation is repeated and the first material basket 4 is placed on another support plate 24. After the supporting plates 24 all hold the first material basket 4, the supporting frame conveyer belt 19 conveys the supporting frame 23 to the first oven 5 for hydrogen removal.

The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an electroplating workpiece drives hydrogen system, includes first pay-off platform (1), set up first pay-off frame (2) on first pay-off platform (1), establish first put platform (3) in first pay-off frame (2) below, hold first material basket (4) of putting on first put platform (3), establish first oven (5) of first pay-off platform (1) one side and set up first material basket conveyer belt (6) in first put platform (3) and first oven (5) one side, its characterized in that: the electroplating device is characterized in that a material containing cavity (7) for bearing an electroplating workpiece is arranged in the first feeding frame (2), the first feeding frame (2) is connected with the first feeding table (1) in a sliding mode in the horizontal direction, and one side, facing the first placing table, of the first feeding frame is arranged obliquely downwards.

2. The electroplated workpiece hydrogen flooding system of claim 1, characterized in that: the first feeding table (1) is rotatably connected with a first screw rod (8), the first feeding frame (2) is connected with a first sliding block (9), and the first screw rod (8) penetrates through the first sliding block (9); the first feeding table (1) is fixedly connected with a first sliding rod (11), the first feeding frame (2) is connected with a second sliding block (12), and the first sliding rod (11) penetrates through the second sliding block (12).

3. The electroplated workpiece hydrogen flooding system of claim 2, characterized in that: the device is characterized in that a fixing frame (13) is arranged on the first feeding frame (2), the fixing frame (13) is rotatably connected with the first feeding frame (2), and the fixing frame (13) is fixedly connected with the first sliding block (9) and the second sliding block (12).

4. The electroplated workpiece hydrogen flooding system of claim 3, characterized in that: the fixing frame (13) is fixedly connected with a bracket (14), and the bracket (14) extends to the position below the first feeding frame (2) back to the first placing table (3).

5. The electroplated workpiece hydrogen flooding system of claim 4, characterized in that: a plurality of springs (15) are arranged below the first feeding frame (2), and two ends of each spring (15) are fixedly connected with the first feeding frame (2) and the bracket (14) respectively.

6. The electroplated workpiece hydrogen flooding system of claim 1, characterized in that: the first placing table (3) is fixedly connected with a connecting frame (16) on one side of the first placing table, a hydraulic cylinder (17) is arranged below the connecting frame (16), and the output end of the hydraulic cylinder (17) is vertically arranged and is fixedly connected with the connecting frame (16).

7. The electroplated workpiece hydrogen flooding system of claim 1, characterized in that: one side of first material basket conveyer belt (6) is equipped with support frame conveyer belt (19), the height that highly is less than first material basket conveyer belt (6) of support frame conveyer belt (19), support frame conveyer belt (19) extend to one side of first oven (5), be equipped with perpendicular conveyer belt (21) on first material basket conveyer belt (6), perpendicular conveyer belt (21) just to support frame conveyer belt (19), the direction of delivery of perpendicular conveyer belt (21) is mutually perpendicular with the direction of delivery of first material basket conveyer belt (6).

8. The system for purging hydrogen from an electroplated workpiece as recited in claim 7, further comprising: put support frame (23) on support frame conveyer belt (19), the level is equipped with a plurality of backup pad (24) in support frame (23), and is a plurality of backup pad (24) all with the vertical sliding connection of support frame (23), be provided with driving piece (25) that the multiunit is used for driving backup pad (24) to slide on support frame (23), it is a plurality of driving piece (25) and a plurality of backup pad (24) one-to-one.