阅读说明：本技术 水平沉铜线钯催化缸 (Horizontal copper plating line palladium catalysis jar ) 是由 董先甫 于 2018-06-27 设计创作，主要内容包括：本发明涉及待沉铜对象生产技术领域,尤其涉及水平沉铜线钯催化缸。该水平沉铜线钯催化缸包括一用于供部件安装设置的机架,一用于供药液盛放设置的槽体,一用以将位于槽体内的待沉铜对象传输至指定位置处的传输机构,一用以吸取位于槽体内的药液并将该药液喷淋在需要加工的待沉铜对象上的喷淋机构和一用于过滤药液的过滤装置,将待沉铜对象放置在传输机构上传送入上槽体内,下槽体药液经过滤装置过滤后通过磁力泵压入上槽水刀,并从上槽水刀的喷淋口喷出,利用主传动构件与副传动构件配合传输,从而实现待沉铜对象置于上槽体内传输并实现沉铜孔与药液发生反应,本发明提高了药液的利用率,有效保持药液的活性,降低了生产成本。(The invention relates to the technical field of production of copper objects to be precipitated, in particular to a horizontal copper precipitation line palladium catalytic cylinder. The horizontal copper precipitation line palladium catalysis cylinder comprises a frame for mounting and setting components, a tank body for containing and setting liquid medicine, a transmission mechanism for transmitting a copper precipitation object to be processed in the tank body to a designated position, a spraying mechanism for absorbing the liquid medicine in the tank body and spraying the liquid medicine on the copper precipitation object to be processed, and a filtering device for filtering the liquid medicine, wherein the copper precipitation object is placed on the transmission mechanism and conveyed into an upper tank body, the liquid medicine of a lower tank body is filtered by the filtering device and then pressed into an upper tank water knife by a magnetic pump, and is sprayed out from a spraying port of the upper tank water jet cutter, and is transmitted by matching the main transmission component and the auxiliary transmission component, therefore, the object to be subjected to copper deposition is placed in the upper tank body for transmission, and the copper deposition hole is reacted with the liquid medicine.)

1. Horizontal heavy copper line palladium catalysis jar, its characterized in that: the method comprises the following steps:

the device comprises a rack, a first fixing device and a second fixing device, wherein the rack is used for mounting components and is provided with a conveying port for an object to be copper-deposited to enter;

a tank body for holding the liquid medicine; the tank body comprises an upper tank body and a lower tank body, the lower tank body is fixedly connected to the upper part of the rack, and the upper tank body is arranged in the lower tank body;

the transmission mechanism is used for transmitting the object to be subjected to copper deposition in the tank body to a specified position; the transmission mechanism comprises a main transmission component and an auxiliary transmission component; the main transmission component is soaked in the liquid medicine of the upper tank body and is fixedly connected to the upper tank body, the auxiliary transmission component is arranged above the main transmission component and is fixedly connected to the upper tank body, and the auxiliary transmission component drives the main transmission component to transmit an object to be copper-deposited through a driving device;

the spraying mechanism is used for absorbing the liquid medicine in the tank body and spraying the liquid medicine on a to-be-processed copper object to be processed; the spraying mechanism comprises an upper groove water jet and a magnetic pump, the upper groove water jet is arranged right above the transmission mechanism, and a spraying opening is formed in the upper groove water jet; the input end of the magnetic pump is communicated with the lower tank body through a filtering device, and the output end of the magnetic pump is communicated with the upper tank water jet cutter;

the filter device comprises a filter barrel and a filter element, the filter barrel is sleeved on the filter element, and liquid medicine in the tank body can be sprayed out from a spraying opening of the upper tank water jet after being filtered by the filter element of the filter device when being sucked by the magnetic pump;

the liquid level of the lower tank body is flush with the liquid level of the upper tank body, or the liquid level of the lower tank body is higher than the main transmission component.

2. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 1, wherein: the main transmission component comprises main transmission shafts and first driving wheels, the main transmission shafts are transversely arranged on the upper groove body, a plurality of main transmission gears are uniformly arranged on the main transmission rotating shaft, the first driving wheels are arranged on one of the main transmission shafts, and the main transmission gears between every two adjacent main transmission shafts are meshed and connected with each other.

3. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 1, wherein: the auxiliary transmission component comprises an auxiliary transmission shaft, a second driving wheel and a plurality of auxiliary transmission gears which are uniformly arranged on the auxiliary transmission shaft, the auxiliary transmission shaft is fixedly connected to the upper groove body, and the second transmission gears are fixedly connected to the auxiliary transmission shaft.

4. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 1, wherein: the driving device comprises a conveying motor, a transmission chain and a driving chain wheel, the driving chain wheel is arranged at the output end of the conveying motor, the transmission chain is sleeved on the auxiliary transmission shaft and the driving chain wheel, and the conveying motor drives the auxiliary transmission shaft to rotate through the driving chain.

5. The horizontally-deposited copper wire palladium catalytic cylinder as claimed in any one of claims 2 to 3, wherein: the first driving wheel is meshed with the second driving wheel, and the auxiliary transmission shaft drives the first driving wheel through the two driving wheels to drive the main transmission shaft to roll.

6. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 1, wherein: one end of the auxiliary transmission shaft is positioned in the upper groove body, and the other end of the auxiliary transmission shaft extends out of the upper groove body.

7. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 1, wherein: and a flow guide pipe is arranged at the bottom of the upper tank body and communicated with the lower tank body.

8. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 7, wherein: and a valve is arranged on the flow guide pipe.

9. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 1, wherein: the bottom of the lower groove body is obliquely arranged.

10. The horizontal copper immersion wire palladium catalytic cylinder as claimed in claim 1, wherein: still be equipped with drainage pipe on the cell body, drainage pipe sets up the bottom of cell body down, and with the cell body intercommunication down is used for changing the cell body liquid medicine down.

Technical Field

The invention relates to the technical field of production of copper objects to be precipitated, in particular to a horizontal copper precipitation line palladium catalytic cylinder.

Background

The copper deposition is widely applied to the production and processing of the printed circuit board with the through hole, and the main purpose of the copper deposition is to deposit a layer of copper on a non-conductive base material through a series of chemical treatment methods, and then to thicken the copper through a subsequent electroplating method so as to achieve the designed specific thickness.

The existing copper deposition equipment generally comprises a frame, a tank body, a spraying mechanism and a transmission mechanism, wherein a printed circuit board is horizontally placed on an encrypted roller for transmission, a spraying device arranged above and below the roller sprays liquid medicine to the front and back surfaces of the printed circuit board, the liquid medicine reacts with a copper deposition hole on the printed circuit board, and copper deposition is carried out in the hole, but the existing surface copper deposition equipment has the following problems:

1. the liquid level drop of the upper and lower tank bodies is large, and the reflux impact of the liquid medicine is large.

2. The pipeline design is at fuselage top, and the impact is big from top to bottom flow of liquid medicine, and the activity of the liquid medicine of easy contact air influence and heavy copper quality.

Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a horizontal copper precipitation line palladium catalytic cylinder to solve the problems that in the prior art, the liquid level drop of an upper tank body and a lower tank body is large, liquid medicine flows from top to bottom due to the design of a pipeline on the top of a machine body to generate great impact, the liquid medicine is easy to contact with oxygen, and the activity of the liquid medicine and the copper precipitation quality are influenced.

The invention is realized in this way, a horizontal copper plating line palladium catalysis jar, comprising:

the rack is used for mounting components and is provided with a conveying port for an object to be copper-deposited to enter;

a tank body for holding the liquid medicine; the groove body comprises an upper groove body and a lower groove body, the lower groove body is fixedly connected to the upper part of the frame, and the upper groove body is arranged in the lower groove body;

the liquid level of the lower tank body is flush with the liquid level of the upper tank body, or the liquid level of the lower tank body is higher than the main transmission component;

the transmission mechanism is used for transmitting the object to be subjected to copper deposition in the tank body to a specified position; the transmission mechanism comprises a main transmission component and an auxiliary transmission component; the main transmission component is soaked in the liquid medicine of the upper tank body and is fixedly connected with the upper tank body, the auxiliary transmission component is arranged above the main transmission component and is fixedly connected with the upper tank body, and the auxiliary transmission component drives the main transmission component to transmit the object to be copper-deposited through a driving device;

the spraying mechanism is used for absorbing the liquid medicine in the tank body and spraying the liquid medicine on a to-be-processed copper object to be processed; the spraying mechanism comprises an upper groove water knife and a magnetic pump, the upper groove water knife is arranged right above the main transmission component of the transmission mechanism, and a spraying opening is formed in the upper groove water knife; the input end of the magnetic pump is communicated with the lower tank body through a filtering device, and the output end of the magnetic pump is communicated with the upper tank water jet cutter;

the filtering device comprises a filtering barrel and a filter element, the filtering barrel is sleeved on the filter element, and the liquid medicine in the tank body can be sprayed out from the spraying opening of the upper tank water jet after being filtered by the filtering element of the filtering device when being sucked by the magnetic pump.

Preferably, the main transmission member includes a plurality of main transmission shafts and a first driving wheel, the plurality of main transmission shafts are transversely arranged on the upper tank body, a plurality of main transmission gears are uniformly arranged on the main transmission shaft, the first driving wheel is mounted on one of the main transmission shafts, and the main transmission gears between two adjacent main transmission shafts are meshed and connected with each other.

Preferably, the auxiliary transmission member comprises an auxiliary transmission shaft, a second driving wheel and a plurality of auxiliary transmission gears which are uniformly arranged on the auxiliary transmission shaft, the auxiliary transmission shaft is fixedly connected to the upper groove body, and the second transmission gears are fixedly connected to the auxiliary transmission shaft.

Preferably, drive arrangement includes conveyor motor, drive chain, drive sprocket sets up conveyor motor's output, the drive chain cover is established countershaft and on the drive sprocket, conveyor motor passes through the drive chain drive countershaft rotates.

Preferably, the first driving wheel is in meshed connection with the second driving wheel, and the auxiliary transmission shaft drives the first driving wheel through the two driving wheels to drive the main transmission shaft to roll.

Preferably, one end of the auxiliary transmission shaft is positioned in the upper groove body, and the other end of the auxiliary transmission shaft extends out of the upper groove body.

Preferably, the bottom of the upper tank body is provided with a flow guide pipe, and the flow guide pipe is communicated with the lower tank body.

Preferably, a valve is arranged on the flow guide pipe.

Preferably, the bottom of the lower trough body is obliquely arranged.

Preferably, the tank body is further provided with a drainage pipeline, and the drainage pipeline is arranged at the bottom of the lower tank body, is communicated with the lower tank body and is used for replacing the liquid medicine of the lower tank body.

The horizontal copper plating line palladium catalytic cylinder has the technical effects that:

1. according to the invention, the bottom of the lower tank is designed into an inclined structure, so that the bottom plate of the lower tank is improved, the volume of the tank body is reduced, the volume of the liquid medicine is reduced, the waste of the liquid medicine is reduced, and the manufacturing cost is reduced.

2. If the liquid level of the lower tank body is lower than that of the upper tank body, the liquid medicine of the upper tank body is discharged into the lower tank body from the flow guide hole at the bottom of the upper tank body, and the liquid level of the lower tank body is lower than that of the upper tank body, so that great impact is generated when the liquid flows from top to bottom, bubbles are easily generated, the contact between the liquid medicine and air is increased, oxygen is dissolved in the liquid medicine, and the activity of the liquid medicine is reduced, while the traditional horizontal copper precipitation wire palladium catalysis cylinder arranges the auxiliary transmission component and the main transmission component in the same horizontal plane in parallel, a mounting hole needs to be arranged on the frame, when a copper object to be precipitated is transmitted, the liquid medicine is easy to flow out from the mounting hole, so that unnecessary waste of the liquid medicine is caused, but if the liquid level of the upper tank body of the traditional horizontal copper precipitation wire palladium catalysis cylinder is lower than the lower liquid level, the activity of the liquid medicine, the main drive component is less than the liquid level of liquid medicine, vice drive component sets up in the top of main drive component and is higher than the liquid medicine liquid level of last cell body, mutually support through first drive wheel and second drive wheel, it treats heavy copper object to have realized the transmission of vice drive component drive main drive component, make the liquid level of going up cell body liquid medicine liquid level and lower cell body liquid medicine liquid level can keep equal or the liquid level of cell body is higher than the main drive component down, need not anxious liquid medicine from the mounting hole outflow of frame, also effectively avoid the liquid level difference to cause the impact to the liquid medicine backward flow, the gassing, increase the condition of the contact of liquid medicine and air, effectively reduce the loss of liquid medicine and the live time of extension liquid medicine.

3. The drainage pipeline is designed at the bottom of the frame, so that impact caused by the fact that liquid medicine flows from top to bottom is avoided, contact between the liquid medicine and oxygen is effectively reduced, and activity of the liquid medicine is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a horizontal copper immersion wire palladium catalytic cylinder according to an embodiment of the invention;

fig. 2 is a schematic structural view of a main transmission member according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.

Referring to fig. 1 to 2, an embodiment of the present invention is shown, wherein the horizontal copper deposition line palladium catalytic cylinder in the embodiment is used for copper plating of an object to be copper deposited. The horizontal copper plating line palladium catalytic cylinder in the embodiment comprises a frame 10, a tank body 20, a transmission mechanism 30 and a spraying mechanism 40, and the following further explains the components of the horizontal copper plating line palladium catalytic cylinder:

the device comprises a rack 10, a first fixing device and a second fixing device, wherein the rack 10 is used for mounting components, and the rack 10 is provided with a conveying port for a copper object to be deposited to enter;

the tank body 20 is used for holding the medicine liquid, is fixedly connected to the top of the frame 10 and comprises an upper tank body 21 and a lower tank body 22; the upper tank body 21 is arranged in the lower tank body 22, and the liquid medicines are filled in the upper tank body 21 and the lower tank body 22, so that when the liquid level of the lower tank body 22 is kept level with the liquid level of the upper tank body 22, the liquid medicine of the upper tank body 21 can be prevented from flowing back to cause impact with the liquid medicine of the lower tank body 22, the liquid medicine is effectively prevented from being oxidized after contacting with air, and the activity of the liquid medicine is reduced;

preferably, the bottom of the lower tank 22 is an inclined structure, thereby reducing the volume of the lower tank 22 and reducing unnecessary waste of the liquid medicine.

A transmission mechanism 30, for will be located in the cell body 20 treat that the copper object is transferred to assigned position department, it includes main drive component 31 and auxiliary drive component 32, main drive component 31 soaks in the liquid medicine of last cell body 21 and fixed connection is on last cell body 21, auxiliary drive component 32 locates main drive component 31 top and fixed connection on last cell body 21, and auxiliary drive shaft one end is located in last cell body 21, the other end stretches out upper cell body 22, auxiliary drive component 32 drives main drive component 31 through a drive arrangement and transmits and treats the copper object, accordingly, effectively prevent that the liquid medicine in the cell body 20 from flowing out the equipment along auxiliary drive component's mounting hole when transmitting and treating the copper object outside, cause unnecessary waste to the liquid medicine.

A spraying mechanism 40 for sucking the liquid medicine in the tank 20 and spraying the liquid medicine on the object to be processed; the spraying mechanism 40 comprises an upper groove water knife 41 and a magnetic pump 42, the upper groove water knife 41 is arranged right above the main transmission component 31 of the transmission mechanism 30, and a spraying opening is formed in the upper groove water knife 41; the input end of the magnetic pump 42 is communicated with the lower tank body 22 through a filtering device, and the output end of the magnetic pump is communicated with the upper tank water jet 41.

As another preferred embodiment of the present invention, the filtering device 50 includes a filtering barrel and a filter element, the filtering barrel is sleeved on the filter element, and the liquid medicine in the lower tank 22 can be filtered by the filtering core of the filtering device 50 and then sprayed out from the spraying opening of the upper tank water knife 41 when being sucked by the magnetic pump 42.

As another preferred embodiment of the present invention, the liquid level of the lower tank 22 may also be higher than the main transmission member 31, so that when the liquid level of the lower tank 22 is higher than the liquid level of the main transmission member 31, it is beneficial to prevent the liquid medicine of the upper tank 21 from flowing back to impact the liquid medicine of the lower tank 22, thereby effectively preventing the liquid medicine from being oxidized after contacting with air, and reducing the activity of the liquid medicine.

As another preferred embodiment of the present invention, the main transmission member 31 includes a plurality of main transmission shafts transversely arranged on the upper tank 21, and a plurality of main transmission gears uniformly arranged on the main transmission shaft, and the first driving wheel is mounted on one of the main transmission shafts, and the main transmission gears between two adjacent main transmission shafts are engaged with each other.

As another preferred embodiment of the present invention, the sub transmission member 32 includes a sub transmission shaft, a second driving wheel, and a plurality of sub transmission gears uniformly arranged on the sub transmission shaft, the sub transmission shaft is fixedly connected to the upper tank, and the second transmission gear is fixedly connected to the sub transmission shaft.

As another preferred embodiment of the present invention, the driving device 33 includes a conveying motor, a transmission chain, and a driving sprocket, the driving sprocket is disposed at an output end of the conveying motor, the transmission chain is sleeved on the secondary transmission shaft and the driving sprocket, and the conveying motor drives the secondary transmission shaft to rotate through the driving chain. The driving device 33 in this embodiment uses a conveying motor, and any commercially available existing product may be used, so long as the power and specification are matched, the technical solution of the present invention can be realized, and the expected technical effect can be obtained.

Furthermore, a second driving wheel of the auxiliary transmission member is in meshed connection with a first driving wheel of the main transmission member, and the auxiliary transmission shaft drives the first driving wheel to drive the main transmission shaft to roll through the two driving wheels.

Referring to fig. 1, as another embodiment of the present invention, the content of the above embodiment is not described in detail, and the embodiment is different from the above embodiment in that: the bottom of the upper tank body 21 is provided with a flow guide pipe which is communicated with the lower tank body 22 and is provided with a valve.

Further, drainage pipe 60 sets up in the bottom of cell body 22 down to with cell body 22 intercommunication down, in view of the above, except can being used for in time changing down cell body 22 liquid medicine, also be favorable to keeping the liquid level height of upper tank body 21 and lower cell body 22 to keep flat, perhaps, upper tank body 21 liquid level is higher than lower cell body 22 liquid level, makes the liquid medicine can follow up the flow down, reduces the impact that causes the liquid medicine.

The invention provides a horizontal copper precipitation wire palladium catalytic cylinder, which has the following working principle:

keeping the liquid level of the lower tank body 22 and the liquid level of the upper tank body 21 to be equal, placing a to-be-deposited copper object on the main transmission member 31, driving the main transmission member 31 to roll by the auxiliary transmission member 32 through the driving device, inputting the to-be-deposited copper object into the upper tank body 21 from the input port of the rack 10, filtering the liquid medicine of the lower tank body 22 by the filtering device 50, then entering the magnetic pump 42, pressing the filtered liquid medicine into the upper tank water knife 41 by the magnetic pump 42, spraying the liquid medicine from the spraying port of the upper tank water knife 41, particularly directly spraying the liquid medicine in the hole of the to-be-deposited copper object through the upper tank water knife 41, forming a uniform copper layer on the hole wall of the to-be-deposited copper object, wherein in the whole transmission process, the to-be-deposited copper object is not in contact with the inner wall of the upper tank body.

In conclusion, the bottom of the lower tank body 22 is designed to be an inclined structure, namely, the bottom plate of the lower tank body 22 is improved, the liquid level of the lower tank body 22 is improved to be flush with or higher than the main transmission component 31 by 31, the backflow impact of liquid medicines of the upper tank body 21 and the lower tank body 22 is prevented, the situation that the liquid medicines contact with air and lose activity is effectively avoided, the volume of the tank body 20 is reduced due to the improvement of the bottom plate of the lower tank body 22, the volume of the liquid medicines is reduced, the waste of the liquid medicines is reduced, and the manufacturing cost is reduced; in addition, the auxiliary transmission component 32 is higher than the main transmission component 31 in a sectional type transmission structure, so that the loss of liquid medicine is effectively reduced; the drainage pipe 60 is designed at the bottom of the frame 10, so as to avoid the impact caused by the liquid medicine flowing from top to bottom, effectively reduce the contact between the liquid medicine and oxygen, and reduce the activity of the liquid medicine.

The above description is only exemplary of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.