CN215466576U

CN215466576U - Automatic palladium belt cleaning device that removes of multilayer high-order HDI board

Info

Publication number: CN215466576U
Application number: CN202121877424.8U
Authority: CN
Inventors: 黄春琴; 李炜炜
Original assignee: Shenzhen Lianchuang Electronics Co ltd
Current assignee: Shenzhen Lianchuang Electronics Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-11
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of HDI board production, in particular to an automatic palladium-removing and cleaning device for a multilayer high-order HDI board, which comprises a cleaning shell, wherein two sides of the outer wall of the top of the cleaning shell are respectively provided with a cleaning tank and a flushing tank, two sides of the outer wall of the bottom of the cleaning shell are respectively provided with a fixed block, the outer wall of one side, opposite to the two fixed blocks, of the two fixed blocks is rotatably connected with a screw rod, the outer wall of the screw rod is rotatably connected with a movable block through threads, the outer wall of one end of the movable block is provided with an arc-shaped rod, the outer wall of one side of one fixed block is provided with a servo motor, a worker inserts the high-order HDI board to be cleaned into a containing groove on a mesh board, and a connecting block and a fixed spring on a rotating shaft can be inserted into a pressing groove on a fixed shaft, so that the rotating shaft is quickly disassembled and fixed, the cleaning efficiency is improved, and the manual cleaning is not needed, the safety is improved.

Description

Automatic palladium belt cleaning device that removes of multilayer high-order HDI board

Technical Field

The utility model relates to the technical field of HDI board production, in particular to an automatic palladium removing and cleaning device for a multilayer high-order HDI board.

Background

In order to solve the problem that the gold infiltration is easily caused by improper control during the chemical gold deposition of the HDI plate, a palladium removing process needs to be added before the gold deposition, and the following two palladium removing methods are generally adopted in the industry at present: firstly, before gold precipitation after solder resist, washing the HDI board by using a glue frame and thiourea solution, and then washing the HDI board by using tap water one by one; secondly, before tin stripping after electroplating and etching, the HDI plate is soaked in a PVC (polyvinyl chloride) tank and a thiourea solution plug-in unit, and then is washed by tap water.

In the prior art, the following problems exist:

(1) at present, HDI plates are fixed and cleaned manually, and are contacted with cleaning fluid, so that the human body is injured;

(2) the existing HDI board output is big, if the manual work is washd then can lead to the cleaning efficiency inefficiency of HDI board, and the HDI board cleaning work that does not adapt to production line processing uses there is the limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic palladium removing and cleaning device for a multilayer high-order HDI plate, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the automatic palladium removing and cleaning device for the multilayer high-order HDI plate comprises a cleaning shell, wherein two sides of the outer wall of the top of the cleaning shell are respectively provided with a cleaning tank and a flushing tank, two sides of the outer wall of the bottom of the cleaning shell are respectively provided with a fixed block, the outer wall of one side, opposite to the two fixed blocks, of each fixed block is rotatably connected with a lead screw, the outer wall of the lead screw is rotatably connected with a movable block through threads, the outer wall of one end of each movable block is provided with an arc-shaped rod, the outer wall of one side of one fixed block is provided with a servo motor, an output shaft of the servo motor is fixedly connected with the outer wall of one side of the lead screw through a bolt, the outer wall of the top of each arc-shaped rod is provided with a hydraulic cylinder, the outer wall of the top of the hydraulic cylinder is provided with a top plate, one end of the outer wall of the top plate is provided with a motor, the bottom of the top plate is provided with a cleaning mechanism, and the bottom of the cleaning shell is provided with a filtering mechanism;

the cleaning mechanism comprises a rotating shaft located below the top plate, mesh plates distributed equidistantly are mounted on the outer wall of the circumference of the rotating shaft, holding grooves distributed equidistantly are formed in the outer wall of the top of each mesh plate, the holding grooves in the mesh plates avoid high-order HDI plates from colliding and rubbing when cleaning, and cleaning safety is improved.

Preferably, the fixed axle is installed to the motor output, and fixed axle bottom outer wall set up with rotation axis outer wall assorted spread groove, the spread groove both sides have all been seted up and have been pressed the groove.

Preferably, the opening has all been seted up at rotation axis both sides outer wall top, and open-ended inner wall sliding connection has the connecting block, and fixed spring is installed to connecting block one side outer wall, fixed spring one side outer wall and open-ended one side inner wall fixed connection, connecting block and pressing groove inner wall sliding connection.

Preferably, wash casing one end outer wall one side and install the backup pad, and backup pad one end outer wall has seted up two circular ports, and the exhaust fan is installed to the inner wall of circular port, washs casing top outer wall one end and installs the manger plate arc, and the manger plate arc is located the opposite of backup pad.

Preferably, wash casing top outer wall one side and install the inlet tube, and the water spout that the equidistance distributes is installed to inlet tube one side outer wall, and the outer wall of flushing tank one end is pegged graft and is had the drain pipe, washs casing bottom outer wall four corners and all installs the supporting leg.

Preferably, the bottom of the outer wall of the other end of the cleaning shell is provided with a limiting groove, the inner wall of the limiting groove is connected with a limiting block in a sliding mode, and the outer wall of one end of the limiting block is fixedly connected with the outer wall of one end of the arc-shaped rod.

Preferably, filtering mechanism is including fixing the filtration casing in washing casing bottom outer wall one side, and filters casing top outer wall and has seted up the bell jar, and inside the bell jar extended to the washing casing, it is connected with a filter screen section of thick bamboo to filter casing top inner wall through the screw thread rotation, filters casing bottom inner wall and installs the drawing liquid pump, and the drain pipe is installed to the drawing liquid pump output, and inside the drain pipe other end extended to the washing casing, the hydrojet pipe is installed to the drain pipe other end, and the hydrojet that the equidistance distributes is installed to hydrojet one side outer wall.

The utility model provides an automatic palladium removing and cleaning device for a multilayer high-order HDI plate, which is improved and has the following improvements and advantages compared with the prior art: comprises the following steps.

One is as follows: according to the utility model, the cleaning mechanism is arranged, so that a worker inserts the high-order HDI plate to be cleaned into the containing groove on the mesh plate, the connecting block and the fixing spring on the rotating shaft can be inserted into the pressing groove on the fixing shaft, the rotating shaft can be quickly disassembled and fixed, the high-order HDI plate on the fixed rotating shaft can be cleaned, and the cleaned high-order HDI plate on the rotating shaft is taken down and put on the high-order HDI plate to be cleaned again, so that the cleaning efficiency is improved, manual cleaning is not needed, and the safety is improved;

the second step is as follows: according to the utility model, the exhaust fan arranged on the supporting plate can blow off water on the surface of the high-order HDI plate on the mesh plate, so that the drying efficiency is improved, the high-order HDI plate is convenient to take down, the water blocking arc plate avoids scattering of water, and the device is more perfect and reasonable.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the cleaning mechanism of the present invention;

FIG. 4 is a schematic view of the filter mechanism of the present invention;

FIG. 5 is a partial sectional structural schematic view of a rotary shaft of the present invention;

description of reference numerals:

1. cleaning the shell; 2. a water inlet pipe; 3. an exhaust fan; 4. an electric motor; 5. a top plate; 6. a water retaining arc plate; 7. a fixed shaft; 8. a cleaning mechanism; 801. connecting blocks; 802. a mesh plate; 803. a rotating shaft; 804. fixing the spring; 9. a support plate; 10. a filtering mechanism; 101. a filter housing; 102. a filter screen cylinder; 103. a liquid pump; 104. a liquid outlet pipe; 105. a liquid spraying pipe; 11. supporting legs; 12. a hydraulic cylinder; 13. a limiting block; 14. an arcuate bar; 15. a moving block; 16. a screw rod; 17. a servo motor.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an automatic palladium removing and cleaning device for a multilayer high-order HDI plate through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-5, the automatic palladium removing and cleaning device for the multilayer high-order HDI board comprises a cleaning shell 1, wherein a cleaning tank and a flushing tank are respectively arranged on two sides of the outer wall of the top of the cleaning shell 1, fixing blocks are arranged on two sides of the outer wall of the bottom of the cleaning shell 1, the outer wall of one side, opposite to the two fixing blocks, of the two fixing blocks is rotatably connected with a screw rod 16, the outer wall of the screw rod 16 is rotatably connected with a moving block 15 through threads, an arc-shaped rod 144 is arranged on the outer wall of one end of the moving block 15, the outer wall of one side of one fixed block is provided with a servo motor 17, an output shaft of the servo motor 17 is fixedly connected with the outer wall of one side of the screw rod 16 through a bolt, the outer wall of the top of the arc-shaped rod 144 is provided with a hydraulic cylinder 12, the outer wall of the top of the hydraulic cylinder 12 is provided with a top plate 5, one end of the outer wall of the top plate 5 is provided with a motor 4, the bottom of the top plate 5 is provided with a cleaning mechanism 8, and the bottom of the cleaning shell 1 is provided with a filtering mechanism 10;

the cleaning mechanism 8 comprises a rotating shaft 803 positioned below the top plate 5, mesh plates 802 distributed equidistantly are mounted on the outer wall of the circumference of the rotating shaft 803, holding grooves distributed equidistantly are formed in the outer wall of the top of each mesh plate 802, the holding grooves in the mesh plates 802 avoid the mutual collision friction of high-order HDI plates during cleaning, and the cleaning safety is improved.

Further, fixed axle 7 is installed to motor 4 output, and fixed axle 7 bottom outer wall set up with rotation axis 803 outer wall assorted spread groove, the press groove has all been seted up to the spread groove both sides, opens motor 4 and drives rotation axis 803 and rotate to can realize rotating the washing to the inside high-order HDI board of mesh board 802.

Further, the top of the outer wall of the two sides of the rotating shaft 803 is provided with an opening, the inner wall of the opening is slidably connected with a connecting block 801, the outer wall of one side of the connecting block 801 is provided with a fixing spring 804, the outer wall of one side of the fixing spring 804 is fixedly connected with the inner wall of one side of the opening, and the connecting block 801 is slidably connected with the inner wall of the pressing groove, so that the dismounting and mounting efficiency between the rotating shaft 803 and the fixing shaft 7 is improved.

Further, wash 1 one end outer wall one side of casing and install backup pad 9, and two circular ports have been seted up to backup pad 9 one end outer wall, exhaust fan 3 is installed to the inner wall of circular port, wash 1 top outer wall one end of casing and install manger plate arc 6, manger plate arc 6 is located backup pad 9's opposite, can blow off the water on the high-order HDI board surface on the mesh board 802, drying efficiency is improved, conveniently get off the high-order HDI board next, manger plate arc 6 avoids water to scatter everywhere, make the device become perfect more reasonable.

Further, wash 1 top outer wall one side of casing and install inlet tube 2, and inlet tube 2 one side outer wall installs the water spout that the equidistance distributes, and the grafting of flushing tank one end outer wall has the drain pipe, washs 1 bottom outer wall four corners of casing and all installs supporting leg 11, and supporting leg 11 bottom outer wall installs the rubber seat, and the drain pipe can be arranged sewage and collect toward the external world.

Further, wash casing 1 other end outer wall bottom and seted up the spacing groove, and the inner wall sliding connection of spacing groove has stopper 13, stopper 13 one end outer wall and arc pole 144 one end outer wall fixed connection, can make the arc pole 14 remove more stable.

Further, the filtering mechanism 10 comprises a filtering shell 101 fixed on one side of the outer wall at the bottom of the cleaning shell 1, a conical groove is formed in the outer wall at the top of the filtering shell 101, the conical groove extends into the cleaning shell 1, the inner wall at the top of the filtering shell 101 is connected with a filter screen cylinder 102 in a rotating manner through threads, a liquid pump 103 is installed on the inner wall at the bottom of the filtering shell 101, a liquid outlet pipe 104 is installed at the output end of the liquid pump 103, the other end of the liquid outlet pipe 104 extends into the cleaning shell 1, a liquid spraying pipe 105 is installed at the other end of the liquid outlet pipe 104, liquid spraying nozzles distributed equidistantly are installed on the outer wall at one side of the liquid spraying pipe 105, a placing groove is formed in the outer wall at one end of the filtering shell 101, a sealing plate is hinged to the inner wall at one side of the placing groove, a handle is installed on the outer wall at one end of the sealing plate, the liquid spraying nozzles on the liquid outlet pipe 104 and the liquid spraying pipe 105 are opened to spray the high-level HDI plate by the liquid pump 103, thereby improving the cleaning effect, and the filter screen cylinder 102 can collect dirt contained in the cleaning liquid, so that centralized treatment is facilitated, the liquid spraying nozzle is prevented from being blocked by impurities, and the normal operation of cleaning work is ensured.

The working principle is as follows: the device is fixed on a working place through a supporting leg 11, a cleaning mechanism 8 is arranged, a worker inserts a high-order HDI plate to be cleaned into a containing groove on a mesh plate 802, a connecting block 801 and a fixed spring 804 on a rotating shaft 803 can be inserted into a pressing groove on a fixed shaft 7, so that the rotating shaft 803 can be quickly detached and fixed, the high-order HDI plate on the fixed rotating shaft 803 can be cleaned, the cleaned high-order HDI plate on the rotating shaft 803 is taken down and put on the high-order HDI plate to be cleaned again, the cleaning efficiency is improved, cleaning solution is added into the cleaning groove, a servo motor 17 arranged on the fixed block is used for starting the servo motor 17, the cleaning mechanism 8 on a hydraulic cylinder 12 is driven to move through a screw rod 16, a moving block 15 and an arc-shaped rod 144, the hydraulic cylinder 12 descends the cleaning mechanism 8 to enter the cleaning groove, and the motor 4 is started to drive the rotating shaft 803 to rotate, thereby realizing the rotary cleaning of the high-order HDI plate in the mesh plate 802, and by arranging the filtering mechanism 10, starting the liquid pump 103 to spray the cleaning liquid to the high-order HDI plate through the liquid nozzles on the liquid outlet pipe 104 and the liquid spray pipe 105, improving the cleaning effect, and the filter screen cylinder 102 can collect the dirt in the cleaning liquid, thereby facilitating the centralized treatment, and the impurities are prevented from blocking the liquid spraying nozzle, the normal operation of the cleaning work is ensured, the motor 4 is started to force the cleaning mechanism 8 to move into the washing tank, the water inlet pipe 2 is externally connected with a water source, wash the washing liquid on high-order HDI board surface through the water spout, through being provided with exhaust fan 3 on the backup pad 9, can blow away the water on the high-order HDI board surface on the mesh board 802, improved drying efficiency, conveniently take off the high-order HDI board next, water scattering is avoided everywhere to manger plate arc 6 for the device becomes perfect more reasonable.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an automatic palladium belt cleaning device that removes of multilayer high-order HDI board which characterized in that: the cleaning device comprises a cleaning shell (1), wherein both sides of the outer wall of the top of the cleaning shell (1) are respectively provided with a cleaning tank and a flushing tank, both sides of the outer wall of the bottom of the cleaning shell (1) are provided with fixed blocks, the outer wall of one side, opposite to the two fixed blocks, of each fixed block is rotatably connected with a lead screw (16), the outer wall of each lead screw (16) is rotatably connected with a movable block (15) through threads, the outer wall of one end of each movable block (15) is provided with an arc-shaped rod (14), the outer wall of one side of one fixed block is provided with a servo motor (17), an output shaft of the servo motor (17) is fixedly connected with the outer wall of one side of the lead screws (16) through bolts, the outer wall of the top of each arc-shaped rod (14) is provided with a hydraulic cylinder (12), the outer wall of the top of the hydraulic cylinder (12) is provided with a top plate (5), one end of the outer wall of the top plate (5) is provided with a motor (4), and the bottom of the top plate (5) is provided with a cleaning mechanism (8), the bottom of the cleaning shell (1) is provided with a filtering mechanism (10);

the cleaning mechanism (8) comprises a rotating shaft (803) positioned below the top plate (5), mesh plates (802) distributed equidistantly are mounted on the outer wall of the circumference of the rotating shaft (803), and containing grooves distributed equidistantly are formed in the outer wall of the top of each mesh plate (802).

2. The automatic palladium removing and cleaning device for the multilayer high-order HDI plate, according to claim 1, is characterized in that: fixed axle (7) are installed to motor (4) output, and fixed axle (7) bottom outer wall seted up with rotation axis (803) outer wall assorted spread groove, the indent has all been seted up to the spread groove both sides.

3. The automatic palladium removing and cleaning device for the multilayer high-order HDI plate, according to claim 2, is characterized in that: the opening has all been seted up at rotation axis (803) both sides outer wall top, and open-ended inner wall sliding connection has connecting block (801), and fixed spring (804) are installed to connecting block (801) one side outer wall, and fixed spring (804) one side outer wall and open-ended one side inner wall fixed connection, connecting block (801) and pressing groove inner wall sliding connection.

4. The automatic palladium removing and cleaning device for the multilayer high-order HDI plate, according to claim 1, is characterized in that: wash casing (1) one end outer wall one side and install backup pad (9), and backup pad (9) one end outer wall has seted up two circular ports, and exhaust fan (3) are installed to the inner wall of circular port, wash casing (1) top outer wall one end and install manger plate arc (6), manger plate arc (6) are located the opposite of backup pad (9).

5. The automatic palladium removing and cleaning device for the multilayer high-order HDI plate, according to claim 1, is characterized in that: wash casing (1) top outer wall one side and install inlet tube (2), and inlet tube (2) one side outer wall installs the water spout that the equidistance distributes, and the outer wall of flushing tank one end is pegged graft and is had the drain pipe, washs casing (1) bottom outer wall four corners and all installs supporting leg (11).

6. The automatic palladium removing and cleaning device for the multilayer high-order HDI plate, according to claim 5, is characterized in that: the cleaning device is characterized in that a limiting groove is formed in the bottom of the outer wall of the other end of the cleaning shell (1), a limiting block (13) is connected to the inner wall of the limiting groove in a sliding mode, and the outer wall of one end of the limiting block (13) is fixedly connected with the outer wall of one end of an arc-shaped rod (14).

7. The automatic palladium removing and cleaning device for the multilayer high-order HDI plate, according to claim 1, is characterized in that: filtering mechanism (10) are including fixing filtration casing (101) in washing casing (1) bottom outer wall one side, and filter casing (101) top outer wall and seted up the bell jar, the bell jar extends to and washs casing (1) inside, it is connected with filter screen section of thick bamboo (102) to filter casing (101) top inner wall through the screw rotation, it installs drawing liquid pump (103) to filter casing (101) bottom inner wall, drain pipe (104) are installed to drawing liquid pump (103) output, the drain pipe (104) other end extends to inside washing casing (1), hydrojet (105) are installed to the drain pipe (104) other end, hydrojet nozzle that the equidistance distributes is installed to hydrojet (105) one side outer wall.