Chemical adding device of washing tower for electroplating cleaning of parts

Abstract

The utility model relates to the technical field of washing tower dosing, in particular to a washing tower dosing device for electroplating cleaning of parts, which comprises a mounting part and a driving component, a liquid feeding part is arranged at a liquid inlet at the top end of the mounting part, a liquid outlet part is arranged at a liquid outlet at the bottom end of the mounting part, and a dosing part is coaxially arranged in the mounting part. A through hole is formed in the medicine adding part, the liquid conveying part and the liquid outlet part are arranged corresponding to the through hole of the medicine adding part, a positioning part is arranged in the medicine adding part, and the driving assembly is arranged on the mounting part and connected with the medicine adding part in a matched mode; the adjusting assembly is arranged on the driving assembly and connected with the positioning piece; the requirement for the skill level of an operator is lowered, and the usability of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dosing in a washing tower, in particular to a dosing device for a washing tower used for electroplating cleaning of parts. Background Art

[0002] In the electroplating production process, the scrubber is one of the indispensable key equipment. Its main function is to effectively clean the parts that have completed the electroplating process through the circulating cleaning liquid, remove the excess plating liquid, impurities and by-products attached, and ensure the electroplating quality and surface treatment effect. In order to ensure the cleanliness and electroplating performance of the cleaning liquid, the scrubber usually needs to add various chemical agents, such as chelating agents, pH regulators, surfactants, etc., to the cleaning liquid in a timely and appropriate manner during operation to maintain the appropriate working state of the cleaning liquid. However, the existing electroplating cleaning scrubber dosing devices generally have the following problems: low dosing accuracy, single dosing method, complex operation and low degree of automation. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a dosing device for a washing tower for electroplating cleaning of parts, which reduces the requirement on the skill level of operators and improves the usability of the equipment.

[0004] As a preference, it includes:

[0005] A mounting member and a driving component, a liquid delivery member is arranged at the liquid inlet hole at the top of the mounting member, a liquid outlet member is arranged at the liquid outlet at the bottom of the mounting member, a medicine adding member is arranged coaxially inside the mounting member, a through hole is arranged on the medicine adding member, the liquid delivery member and the liquid outlet member are arranged corresponding to the through hole of the medicine adding member, a positioning member is arranged inside the medicine adding member, the driving component is arranged on the mounting member, and the driving component is connected with the medicine adding member;

[0006] The adjusting component is arranged on the driving component and connected with the positioning member.

[0007] Furthermore, the driving assembly includes a transmission member rotatably arranged in the axial hole of the mounting member, the transmission member and the dosing member are coaxially arranged, a connecting member is coaxially arranged on the transmission member, a plurality of groups of extension members are equidistantly arranged on the connecting member, and the plurality of groups of extension members are respectively connected to the dosing member.

[0008] Preferably, the drive assembly also includes a fixing part arranged on the mounting part, a driving motor is arranged on the fixing part, an active part is coaxially arranged on the output end of the driving motor, a fan gear is coaxially arranged on the active part, a transmission gear is coaxially arranged on the transmission part, and the fan gear is meshingly connected with the transmission gear.

[0009] Furthermore, the adjustment component includes a conductive member rotatably arranged inside the shaft cavity of the transmission member, and a threaded rod is coaxially arranged on the positioning member, and the threaded rod is arranged inside the threaded cavity of the conductive member.

[0010] Preferably, a limiting member is coaxially arranged on the active member, two sets of circular arc grooves are symmetrically arranged on the transmission gear, and the limiting member is slidably connected with the circular arc grooves of the transmission gear.

[0011] Furthermore, the sector gear and the transmission gear are meshed once, and the transmission member drives the dosing member to rotate 180 degrees.

[0012] Preferably, an adjusting member is coaxially arranged on the conductive member.

[0013] Furthermore, the active member is rotationally connected with the mounting member.

[0014] Preferably, when the sector gear is meshed with the transmission gear, the limiting member is in a meshing and disengaging state with the circular arc groove of the transmission gear.

[0015] Furthermore, an auxiliary component is arranged on the mounting component, and a plurality of groups of mounting holes are arranged on the auxiliary component.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the positioning member arranged inside the dosing member, in combination with the coordinated work of the adjusting member and the driving member, can realize the precise control of the amount of agent added. The operator can set the required amount of agent to be added by adjusting the member according to the requirements of the electroplating process, and the driving member can accurately drive the dosing member to perform the dosing operation, thereby ensuring the accuracy of the agent addition and avoiding poor electroplating effect or waste of resources caused by excessive or insufficient addition.

[0017] The liquid feeding part and the liquid outlet part are arranged corresponding to the through holes of the dosing part, so that the medicine in the dosing part is easy to store and discharge, forming a continuous and smooth dosing channel. The dosing part is driven to rotate by the driving component. When the through holes of the dosing part coincide with the liquid feeding part and the liquid outlet part respectively, the discharge of the medicine is controlled, which reduces the requirements on the skill level of the operator and improves the usability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the parts structure of the utility model;

[0022] Markings in the attached drawings: 1. Mounting part; 2. Liquid delivery part; 3. Liquid outlet part; 4. Dosing part; 5. Positioning part; 6. Transmission part; 7. Connecting part; 8. Extension part; 9. Fixing part; 10. Driving motor; 11. Active part; 12. Fan gear; 13. Transmission gear; 14. Conducting part; 15. Threaded rod; 16. Limiting part; 17. Adjusting part; 19. Auxiliary part. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] like Figures 1 to 4 As shown, the washing tower dosing device for electroplating cleaning of parts of the utility model comprises:

[0025] A mounting member 1 and a driving assembly, a liquid delivery member 2 is provided at the liquid inlet hole at the top of the mounting member 1, a liquid outlet member 3 is provided at the liquid outlet at the bottom of the mounting member 1, a medicine adding member 4 is coaxially provided inside the mounting member 1, a through hole is provided on the medicine adding member 4, the liquid delivery member 2 and the liquid outlet member 3 are provided corresponding to the through hole of the medicine adding member 4, a positioning member 5 is provided inside the medicine adding member 4, the driving assembly is provided on the mounting member 1, and the driving assembly is connected with the medicine adding member 4;

[0026] The adjusting component is arranged on the driving component and connected with the positioning component 5; the positioning component 5 arranged inside the dosing component 4, combined with the coordinated work of the adjusting component and the driving component, can realize the precise control of the amount of the added agent. The operator can set the required amount of the agent through the adjusting component according to the requirements of the electroplating process, and the driving component accurately drives the dosing component 4 to perform the dosing operation, thereby ensuring the accuracy of the addition of the agent and avoiding the poor electroplating effect or waste of resources caused by excessive or insufficient addition;

[0027] The through holes of the liquid feeding part 2 and the liquid outlet part 3 are arranged corresponding to those of the dosing part 4, so that the medicine in the dosing part 4 can be easily stored and discharged, forming a continuous and smooth dosing channel. The dosing part 4 is driven to rotate by the driving component. When the through holes of the dosing part 4 coincide with the liquid feeding part 2 and the liquid outlet part 3 respectively, the discharge of the medicine is controlled, which reduces the requirements on the skill level of the operator and improves the usability of the equipment.

[0028] like Figures 1 to 4 As shown, as a preferred solution, the driving assembly includes a transmission member 6 arranged in the axial hole of the mounting member 1, a connecting member 7 is coaxially arranged on the transmission member 6, and a plurality of groups of extension members 8 are equidistantly arranged on the connecting member 7, and the plurality of groups of extension members 8 are respectively connected with the dosing member 4 in cooperation; the connecting member 7 is rotatably installed inside the mounting member 1 through the transmission member 6, and the connecting member 7 is fixedly connected with the dosing member 4 through the cooperation of the plurality of groups of extension members 8, and the dosing member 4 is provided with rotational power through the transmission member 6, so as to facilitate the quantitative delivery of the medicine.

[0029] like Figures 1 to 4 As shown, as a preferred solution, further, the driving component also includes a fixing member 9 provided on the mounting member 1, a driving motor 10 is provided on the fixing member 9, an active member 11 is coaxially provided on the output end of the driving motor 10, a fan gear 12 is coaxially provided on the active member 11, a transmission gear 13 is coaxially provided on the transmission member 6, and the fan gear 12 is meshed and connected with the transmission gear 13; the driving motor 10 is stably supported on the mounting member 1 through the fixing member 9, the fan gear 12 is coaxially installed on the output end of the driving motor 10 through the active member 11, the driving motor 10 provides rotational power to the dosing member 4 through the cooperation of the fan gear and the transmission gear 13, and the driving motor 10 and the dosing member 4 are intermittently transmitted through the fan gear 12. It should be noted here that the intermittent setting allows the medicine to pause when it is added and discharged inside the dosing member 4, so as to facilitate the complete addition and discharge of the medicine.

[0030] like Figures 1 to 4 As shown, as a preferred embodiment, the adjustment component includes a conductive member 14 arranged inside the axial cavity of the transmission member 6, and a threaded rod 15 is coaxially arranged on the positioning member 5, and the threaded rod 15 is arranged inside the threaded cavity of the conductive member 14; the positioning member 5 is adjusted in position inside the dosing member 4 by rotating the conductive member 14 and cooperating with the threaded rod 15, and the single dosing amount of the dosing member 4 is controlled by adjusting the position of the positioning member 5.

[0031] like Figures 1 to 4 As shown, as a preferred solution, a limiting member 16 is coaxially arranged on the active member 11, and two sets of arc grooves are symmetrically arranged on the transmission gear 13, and the limiting member 16 is connected with the arc groove of the transmission gear 13; the limiting member 16 cooperates with the arc groove of the transmission gear 13 to limit the rotation of the dosing member 4 after the engagement and disengagement of the sector gear 12 and the transmission gear 13, thereby ensuring that the through hole of the dosing member 4 is in a state of overlap with the liquid feeding member 2 and the liquid outlet member 3, thereby improving the dosing efficiency and ensuring the stability of the subsequent re-engagement of the sector gear 12 and the transmission gear 13.

[0032] like Figures 1 to 4 As shown, as a preferred solution, the sector gear 12 and the transmission gear 13 are engaged once, and the transmission member 6 drives the dosing member 4 to rotate 180°; the sector gear 12 and the transmission gear 13 are engaged once, and the transmission member 6 drives the dosing member 4 to rotate 180°, so that the through hole of the dosing member 4 is always in a state of connection and overlap with the liquid delivery member 2 and the liquid outlet member 3.

[0033] like Figures 1 to 4 As shown, as a preferred solution, an adjusting member 17 is coaxially arranged on the conductive member 14; the adjusting member 17 makes it easy to rotate and adjust the conductive member 14, thereby reducing the difficulty of adjusting the single dosage.

[0034] like Figures 1 to 4As shown, as a preferred solution, the active member 11 is rotatably connected with the mounting member 1; the rotatable connection between the active member 11 and the mounting member 1 increases the meshing strength when the sector gear 12 and the limit member 16 cooperate with the transmission gear 13.

[0035] like Figures 1 to 4 As shown, as a preferred solution, when the sector gear 12 is meshed with the transmission gear 13, the limit member 16 is in a disengaged state from the arc groove of the transmission gear 13; this design prevents the sector gear 12 from colliding with the transmission gear 13 to cause damage to the device, thereby improving the transmission stability of the device.

[0036] like Figures 1 to 4 As shown, as a preferred solution, an auxiliary component 19 is provided on the mounting component 1, and a plurality of mounting holes are provided on the auxiliary component 19. The auxiliary component 19 can adjust the connection position with the mounting component 1 according to the actual installation site requirements; the auxiliary component 19 makes it easy to fix and install the mounting component 1, thereby improving the adaptability of the device.

[0037] like Figures 1 to 4 As shown, as a preferred solution, its working process is as follows:

[0038] First, the mounting part 1 is installed through the auxiliary part 19, then the liquid delivery part 2 is connected to the medicine storage box, the liquid outlet part 3 is connected to the washing tower, and then the medicine in the liquid storage box is injected into the medicine adding part 4 by gravity, and the single medicine adding amount is pre-set by the positioning part 5, and the driving motor 10 is powered on and ready to stand by;

[0039] The operator triggers the dosing command through the control panel or remote control device, the drive motor 10 starts, the output end drives the active member 11 to rotate, the sector gear 12 on the active member 11 meshes with the transmission gear 13, and the transmission gear 13 drives the dosing member 4 to start rotating through the transmission member 6, the connecting member 7 and the extension member 8;

[0040] The dosing member 4 rotates 180° clockwise under the drive of the transmission member 6, the sector gear 12 is disengaged from the transmission gear 13, and the stopper 16 cooperates with the arc groove of the transmission gear 13. At this time, the through hole on the dosing member 4 completely overlaps with the liquid outlet member 3. Under the action of gravity, the medicine flows into the washing tower from the liquid outlet member 3 through the through hole. The cooperation between the stopper 16 and the arc groove of the transmission gear 13 ensures that the dosing member 4 remains stable during the dosing process.

[0041] Subsequently, the driving motor 10 is re-engaged with the transmission gear 13 through the sector gear 12, the medicine adding member 4 rotates 180° counterclockwise, the through hole overlaps with the liquid delivery member 2, and the medicine is re-added into the medicine adding member 4;

[0042] If the single dosage amount needs to be adjusted, the operator can adjust the position of the positioning member 5 inside the dosing member 4 by adjusting the conductive member 14 in the assembly in conjunction with the threaded rod 15, thereby changing the single dosage amount. The setting of the adjusting member 17 makes the rotation adjustment of the conductive member 14 more convenient, reducing the difficulty of adjusting the single dosage amount.

[0043] To sum up, the washing tower dosing device for electroplating cleaning of parts of the utility model realizes efficient, accurate, energy-saving and convenient addition of chemicals in the electroplating cleaning process through precise chemical addition control, efficient chemical discharge management, convenient chemical dosage adjustment and flexible equipment installation method, effectively improves the efficiency and effect of electroplating cleaning, reduces the skill requirements of operators and equipment maintenance costs, and has significant practical value and market application prospects.

[0044] The installation method, connection method or setting method of the washing tower dosing device for electroplating cleaning of parts of the utility model are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A washing tower dosing device for cleaning parts electroplating, characterized in that: include: A mounting member and a driving component, wherein a liquid delivery member is provided at the liquid inlet hole at the top of the mounting member, a liquid outlet member is provided at the liquid outlet at the bottom of the mounting member, a medicine adding member is coaxially provided inside the mounting member, a through hole is provided on the medicine adding member, the liquid delivery member and the liquid outlet member are provided corresponding to the through hole of the medicine adding member, a positioning member is provided inside the medicine adding member, the driving component is provided on the mounting member, and the driving component is connected with the medicine adding member; An adjusting component is arranged on the driving component and connected with the positioning member.

2. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 1, characterized in that: The driving assembly comprises a transmission member arranged in the axial hole of the mounting member, a connecting member is coaxially arranged on the transmission member, a plurality of groups of extension members are equidistantly arranged on the connecting member, and the plurality of groups of extension members are respectively connected with the dosing member.

3. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 2, characterized in that: The driving assembly also includes a fixing member arranged on the mounting member, a driving motor is arranged on the fixing member, an active member is coaxially arranged on the output end of the driving motor, a sector gear is coaxially arranged on the active member, a transmission gear is coaxially arranged on the transmission member, and the sector gear is meshed and transmission-connected with the transmission gear.

4. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 2, characterized in that: The adjustment component includes a transmission member arranged inside the shaft cavity of the transmission member, a threaded rod is coaxially arranged on the positioning member, and the threaded rod is arranged inside the threaded cavity of the transmission member.

5. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 3, characterized in that: A limiting member is coaxially arranged on the active member, two groups of circular arc grooves are symmetrically arranged on the transmission gear, and the limiting member is matched and connected with the circular arc groove of the transmission gear.

6. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 3, characterized in that: The sector gear and the transmission gear are meshed once, and the transmission member drives the medicine adding member to rotate 180 degrees.

7. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 4, characterized in that: An adjusting member is coaxially arranged on the conductive member.

8. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 3, characterized in that: The active member is rotatably connected with the mounting member.

9. The dosing device for the washing tower for electroplating cleaning of parts as claimed in claim 3, characterized in that: When the sector gear is meshed with the transmission gear, the limiting member is in a meshing and disengaging state with the circular arc groove of the transmission gear.

10. The dosing device for a washing tower for cleaning parts electroplating as claimed in claim 1, characterized in that: An auxiliary piece is arranged on the mounting piece, and a plurality of groups of mounting holes are arranged on the auxiliary piece.

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