CN209964392U - Integrated horizontal tin immersion equipment - Google Patents
Integrated horizontal tin immersion equipment Download PDFInfo
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- CN209964392U CN209964392U CN201920011772.3U CN201920011772U CN209964392U CN 209964392 U CN209964392 U CN 209964392U CN 201920011772 U CN201920011772 U CN 201920011772U CN 209964392 U CN209964392 U CN 209964392U
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Abstract
The utility model discloses an integrated horizontal tin immersion device, which comprises a horizontal tin immersion device and a main control device for overall control, wherein the horizontal tin immersion device comprises a plurality of horizontally connected tin cylinders; the horizontal tin deposition device is sequentially provided with a preceding stage device for executing tin deposition pretreatment, a middle stage device for executing tin deposition on the PCB and a rear stage device for executing drying treatment after tin deposition on the PCB, and the tin cylinder, the preceding stage device, the middle stage device and the rear stage device are all electrically connected with the main control device. Compared with the prior art, the utility model relates to a rationally, convenient effective, whole consume the manpower still less, can overcome the problem that produces liquid medicine seal when trading the jar, be favorable to promoting the production quality of PCB board.
Description
Technical Field
The utility model belongs to the technical field of the heavy tin of circuit board and specifically relates to an integration level sinks tin equipment.
Background
The tin deposition is an important surface treatment process of the circuit board and has an irreplaceable effect in the field of PCB production. At present, most factories adopt vertical tin immersion production lines, liquid medicine printing is easily generated when a cylinder is replaced, the quality of a PCB (printed circuit board) is influenced, and the vertical tin immersion lines consume more manpower and have higher relative cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a tin equipment is sunk to integration level expends the problem that the manpower still less and can overcome when trading the jar and produce the liquid medicine seal relatively, is favorable to promoting the production quality of PCB board.
In order to compensate the deficiency of the prior art, the embodiment of the utility model provides an adopt technical scheme is:
an integrated horizontal tin immersion device comprises a horizontal tin immersion device and a main control device for overall control, wherein the horizontal tin immersion device comprises a plurality of horizontally connected tin cylinders; the horizontal tin deposition device is sequentially provided with a preceding stage device for executing tin deposition pretreatment, a middle stage device for executing tin deposition on the PCB and a rear stage device for executing drying treatment after tin deposition on the PCB, and the tin cylinder, the preceding stage device, the middle stage device and the rear stage device are all electrically connected with the main control device.
Furthermore, the preceding stage device comprises a first device for removing oil from the tin cylinder and a second device for washing the tin cylinder, and the first device and the second device are both electrically connected with the main control device.
Further, jar filter screen, heater cooling tube and the rumble that absorbs water are assisted including cotton core formula to first device, jar filter screen, heater cooling tube and the rumble that absorbs water are assisted to cotton core formula all set up on the tin jar.
Further, the second device comprises an ultrasonic vibrator for performing ultrasonic cleaning on the tin cylinder, a relay pump for performing high-pressure washing on the tin cylinder, a flow meter for metering the water consumption of the tin cylinder in clear water washing, and one or more screen plate type auxiliary cylinder filter screens for supplying the tin cylinder to perform overflow washing, wherein the ultrasonic vibrator, the relay pump, the flow meter and the screen plate type auxiliary cylinder filter screens are all arranged on the tin cylinder.
Further, the middle-level device comprises a circulating pump, a cotton core filtering device and a plurality of cooling pipes, and the circulating pump, the cotton core filtering device and the plurality of cooling pipes are all arranged on the tin cylinder.
Further, the rear-stage device comprises an overheating protection device and an air filter for drying the PCB after tin deposition, and the overheating protection device and the air filter are both arranged above the tin cylinder.
Further, the air filter is a coarse filter screen.
Furthermore, an electronic inductor for detecting whether the PCB enters the horizontal tin immersion device and a parking brake for matching and adjusting the entering condition of the PCB are arranged at the initial end of the horizontal tin immersion device, and the electronic inductor and the parking brake are both electrically connected with the main control device.
The embodiment of the utility model provides an in one or more technical scheme, following beneficial effect has at least: the tin cylinders which are horizontally connected are adopted as the horizontal tin immersion lines, and compared with the vertical tin immersion lines, the tin immersion lines can overcome the influence of gravity, so that liquid medicine in the tin cylinders can not flow outwards when the tin cylinders are replaced, and liquid medicine stamps can not be generated; in addition, based on the control of the master control device background, a front-stage device, a middle-stage device and a rear-stage device are sequentially arranged on the horizontal tin deposition line and are respectively used for executing the processes of before tin deposition, during tin deposition and after tin deposition of the PCB, so that the division of labor is clear, a worker is correspondingly arranged in front of each device to integrate the whole production line, the worker directly feeds back the fault to the master control device without the need of extra hands, and the cost can be reduced. Therefore, the utility model relates to a rationally, convenient effective, whole consume the manpower still less, can overcome the problem that produces the liquid medicine seal when trading the jar, be favorable to promoting the production quality of PCB board.
Drawings
The following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a structure according to an embodiment of the present invention.
Detailed Description
The tin deposition is an important process for manufacturing the optimized circuit board and has irreplaceable effect in the field of PCB production. At present, what most mills adopted is that to sink the tin production line perpendicularly, produce liquid medicine seal easily when trading the jar, this is because on the tin line that sinks perpendicularly, each tin jar 100 inevitably can receive the action of gravity, can use liquid medicine when sinking the tin, can remain in the jar and adhere to liquid medicine after using up, remaining liquid medicine can form liquid medicine seal along with the gravity tenesmus, it can glue on the PCB board, this can influence the quality of PCB board, and it is many to sink the manpower that consumes on the tin line perpendicularly, relative cost is higher.
Based on this, referring to fig. 1, an embodiment of the present invention provides an integrated horizontal tin immersion device, including a horizontal tin immersion device and a master control device 110 for overall control, where the horizontal tin immersion device includes a plurality of horizontally connected tin cylinders 100; the horizontal tin deposition device is sequentially provided with a front-stage device 120 for performing tin deposition pretreatment, a middle-stage device 130 for performing tin deposition on the PCB and a rear-stage device 140 for performing drying treatment after tin deposition on the PCB, and the tin cylinder 100, the front-stage device 120, the middle-stage device 130 and the rear-stage device 140 are all electrically connected with the main control device 110.
In the embodiment, the plurality of horizontally connected tin cylinders 100 are used as horizontal tin immersion lines, and compared with vertical tin immersion lines, the influence of gravity can be overcome, so that liquid medicine in the tin cylinders cannot flow outwards when the tin cylinders are replaced, and liquid medicine prints cannot be generated; in addition, based on the background control of the main control device 110, the front-stage device 120, the middle-stage device 130 and the rear-stage device 140 are sequentially arranged on the horizontal tin deposition line and are respectively used for executing the processes of before tin deposition, during tin deposition and after tin deposition of the PCB, so that the division of labor is clear, the whole production line can be integrated by only correspondingly arranging one worker in front of each device, and the workers directly feed back to the main control device 110 when a fault occurs without the need of extra hands, so that the cost can be reduced. Therefore, the utility model relates to a rationally, convenient effective, whole consume the manpower still less, can overcome the problem that produces the liquid medicine seal when trading the jar, be favorable to promoting the production quality of PCB board.
Further, another embodiment of the present invention also provides an integrated horizontal tin immersion device, wherein the preceding stage device 120 includes a first device 121 for performing oil removal on the tin cylinder 100 and a second device 122 for washing the tin cylinder 100, and the first device 121 and the second device 122 are both electrically connected to the main control device 110. In the embodiment, oil stains on the surface of the tin cylinder 100 can be removed by removing oil, which is beneficial to improving the adhesion of subsequent tin deposition; impurities, dust and other dirt on the tin washing cylinder 100 can be removed, the tin deposition quality of the PCB can be improved, and the tin deposition effect is better.
Further, another embodiment of the utility model provides a tin equipment is sunk to integration level still, wherein, first device 121 includes that jar filter screen, heater cooling tube and the PP that absorbs water are assisted to the cotton core formula, jar filter screen, heater cooling tube and the PP that absorbs water are assisted to the cotton core formula and all set up on tin jar 100 is inhaled to the rumble. In this embodiment, the PP rumble that absorbs water is used for absorbing greasy dirt on tin jar 100, and jar filter screen is assisted to cotton core formula is used for filtering the greasy dirt, and the heater cooling tube is used for volatilizing the greasy dirt, and the greasy dirt can well be clear away in the three cooperation, and wherein, the jar filter screen is assisted to the adoption is the cotton core formula, compares in the otter board formula, can more effectively intercept and absorb the greasy dirt, prevents that it from leaking.
Further, another embodiment of the utility model provides a tin equipment is sunk to integration level still, wherein, the second device 122 is including being used for carrying out ultrasonic cleaning's ultrasonic vibrator to tin jar 100, being used for carrying out high pressure water washing's repeater pump, being used for measuring tin jar 100 clear water washing water consumption the flowmeter and being used for supplying tin jar 100 to carry out one or more in the screen plate formula of overflow water washing assists jar filter screen, ultrasonic vibrator, repeater pump, flowmeter and screen plate formula assist jar filter screen all set up on tin jar 100.
In this embodiment, the tin cylinder 100 is pre-cleaned by any one of ultrasonic cleaning, high-pressure water washing, normal water washing, overflow water washing, and the like, or by deionization washing, wherein the high-pressure water washing is a common industrial technique in which water is pressurized to several hundred atmospheres or more by a high-pressure water generator and then converted into high-speed fine water jets by a jet device having a fine pore size; in practice, the corresponding device can be determined according to the layout requirement of the production line; the flowmeter is used for detecting the flow of clean water, and generally, after a specific amount of water is discharged, the cleaning is considered to be finished, so that the water source is saved; compare in the jar filter screen is assisted to cotton core formula, the through-hole of jar filter screen is assisted to the otter board formula is big, more makes things convenient for in rivers flow, prevents that rivers from blockking up, is favorable to promoting abluent stability.
Further, another embodiment of the utility model provides a heavy tin equipment of integration level still, wherein, intermediate level device 130 includes circulating pump, cotton core filter equipment and a plurality of cooling tube, circulating pump, cotton core filter equipment and a plurality of cooling tube all set up on tin jar 100.
In the embodiment, the circulating pump is used for providing power for the tin cylinder 100 to drive the tin cylinder to carry out PCB tin deposition, the cotton core filtering device is used for filtering with low viscosity and low impurity content, has a honeycomb structure with sparse outer part and dense inner part, can effectively remove impurities such as suspended matters, particles, rust and the like after tin deposition, and has very good filtering characteristic; because the tin deposition process can raise the temperature of the PCB, in order to protect the PCB, the temperature is reduced by using the cooling pipe.
Further, another embodiment of the present invention also provides an integrated horizontal tin immersion device, wherein the rear device 140 includes an overheat protection device and an air filter for drying the PCB after tin immersion, and both the overheat protection device and the air filter are disposed above the tin cylinder 100. In the embodiment, the temperature of the PCB is necessarily increased at the same time of drying, and the overheating protection device can play a role in protection; air cleaner then is used for the stoving, air-dries the PCB board, and the PCB board after the drying can be arranged out the board and is sold as the finished product.
Further, another embodiment of the utility model provides an integration level sinks tin equipment still, wherein, air cleaner is coarse-grained filter screen. In this embodiment, the coarse filter screen has a moderate aperture for matching the moisture dried on the PCB board, which is desirable, and if the medium or high efficiency filter screen is used, the aperture may be too small and the effect is relatively poor.
Further, another embodiment of the utility model provides an integration level sinks tin equipment still, wherein, the level is sunk and is provided with still on the initial end of tin device and is used for detecting whether the PCB board enters into the level and sinks the electronic inductor of tin device and be used for matching the parking of the entering condition of adjusting the PCB board and pull, electronic inductor and parking pull all are connected with master control set 110 electricity. In this embodiment, since the whole tin deposition production line is electronically controlled by the background main control device 110, it is necessary to know when the PCB board enters the production line to control the devices to be electrically started, otherwise electricity consumption is wasted and production benefits are not met; the parking brake is used for placing the PCB on a production line to play a role in transportation.
Further, another embodiment of the present invention also provides an integrated horizontal tin immersion device, wherein the main control device 110 is a PLC controller. In this embodiment, the PLC controller has a good background control function, can receive information, issue instructions, and control a flow, and is relatively intelligent and convenient, and of course, the main control device 110 may also be an industrial personal computer, a background cloud, and the like, without limitation.
While the preferred embodiment and basic principles of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is intended to cover various modifications, equivalents and alternatives falling within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a tin equipment is sunk to integration level which characterized in that: the tin immersion device comprises a horizontal tin immersion device and a main control device (110) for overall control, wherein the horizontal tin immersion device comprises a plurality of horizontally connected tin cylinders (100); the horizontal tin deposition device is sequentially provided with a front-stage device (120) for performing tin deposition pretreatment, a middle-stage device (130) for performing tin deposition on a PCB (printed circuit board) and a rear-stage device (140) for performing drying treatment after tin deposition on the PCB, and the tin cylinder (100), the front-stage device (120), the middle-stage device (130) and the rear-stage device (140) are all electrically connected with the main control device (110).
2. The integrated horizontal tin immersion equipment as claimed in claim 1, wherein: the pre-stage device (120) comprises a first device (121) for removing oil from the tin cylinder (100) and a second device (122) for washing the tin cylinder (100), and the first device (121) and the second device (122) are both electrically connected with the main control device (110).
3. The integrated horizontal tin immersion equipment as claimed in claim 2, wherein: first device (121) include that jar filter screen, heater cooling tube and the PP are assisted to cotton core formula absorb water the rumble, jar filter screen, heater cooling tube and the PP are assisted to cotton core formula absorb water the rumble and all set up on tin jar (100).
4. The integrated horizontal tin immersion equipment as claimed in claim 2, wherein: the second device (122) comprises an ultrasonic vibrator for performing ultrasonic cleaning on the tin cylinder (100), a relay pump for performing high-pressure washing on the tin cylinder (100), a flow meter for metering the water consumption of the clear water washing of the tin cylinder (100) and one or more screen plate type auxiliary cylinder filter screens for performing overflow washing on the tin cylinder (100), wherein the ultrasonic vibrator, the relay pump, the flow meter and the screen plate type auxiliary cylinder filter screens are all arranged on the tin cylinder (100).
5. The integrated horizontal tin immersion equipment as claimed in claim 1, wherein: the middle-level device (130) comprises a circulating pump, a cotton core filtering device and a plurality of cooling pipes, wherein the circulating pump, the cotton core filtering device and the plurality of cooling pipes are all arranged on the tin cylinder (100).
6. The integrated horizontal tin immersion equipment as claimed in claim 1, wherein: the rear-stage device (140) comprises an overheating protection device and an air filter for drying the PCB after tin deposition, and the overheating protection device and the air filter are both arranged above the tin cylinder (100).
7. The integrated horizontal tin immersion equipment as claimed in claim 6, wherein: the air filter is a coarse filter screen.
8. The integrated horizontal tin immersion equipment as claimed in any one of claims 1 to 7, wherein: and an electronic inductor for detecting whether the PCB enters the horizontal tin immersion device or not and a parking brake for matching and adjusting the entering condition of the PCB are also arranged at the initial end of the horizontal tin immersion device, and the electronic inductor and the parking brake are both electrically connected with the main control device (110).
9. The integrated horizontal tin immersion equipment as claimed in claim 8, wherein: the main control device (110) is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011772.3U CN209964392U (en) | 2019-01-02 | 2019-01-02 | Integrated horizontal tin immersion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011772.3U CN209964392U (en) | 2019-01-02 | 2019-01-02 | Integrated horizontal tin immersion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209964392U true CN209964392U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920011772.3U Active CN209964392U (en) | 2019-01-02 | 2019-01-02 | Integrated horizontal tin immersion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209964392U (en) |
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2019
- 2019-01-02 CN CN201920011772.3U patent/CN209964392U/en active Active
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