CN117156704A - Auxiliary device for PCB production - Google Patents
Auxiliary device for PCB production Download PDFInfo
- Publication number
- CN117156704A CN117156704A CN202311202565.3A CN202311202565A CN117156704A CN 117156704 A CN117156704 A CN 117156704A CN 202311202565 A CN202311202565 A CN 202311202565A CN 117156704 A CN117156704 A CN 117156704A
- Authority
- CN
- China
- Prior art keywords
- block
- steel mesh
- cleaning
- fixedly connected
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 139
- 239000010959 steel Substances 0.000 claims abstract description 139
- 238000004140 cleaning Methods 0.000 claims abstract description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000001125 extrusion Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000010865 sewage Substances 0.000 claims description 52
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 9
- 229910000679 solder Inorganic materials 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000000861 blow drying Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The application relates to the technical field of PCB production, in particular to an auxiliary device for PCB production. The technical problems to be solved are as follows: the manual cleaning of the steel mesh is difficult, and because the mesh holes of the steel mesh are tiny, the manual cleaning of the steel mesh cannot be carried out in place, so that solder paste is easy to remain in the mesh holes of the steel mesh, the subsequent tin planting quality is affected, and secondly, in the process of wiping the steel mesh by using dust-free cloth containing cleaning liquid, the steel mesh is clean and dead angles exist due to the fact that frames are reserved around the steel mesh. The technical proposal is as follows: an auxiliary device for producing a PCB (printed Circuit Board) comprises a cabinet body, a first fixed block and the like; two first fixing blocks which are bilaterally symmetrical are arranged on the lower side of the upper compartment on the cabinet body. The application realizes that the cleaning blocks on the left side and the right side are tightly adhered to the steel mesh through the extrusion blocks, and simultaneously cleans the solder paste on the surface of the steel mesh, thereby preventing the steel mesh from being deformed due to unilateral cleaning, influencing the tension of the steel mesh, blowing the cleaned steel mesh through the air gun, preventing water, gas and impurities from remaining on the steel mesh, and avoiding the mesh blockage of the steel mesh.
Description
Technical Field
The application relates to the technical field of PCB production, in particular to an auxiliary device for PCB production.
Background
In the research and development process of the PCB circuit board sample, the steel mesh is generally used for planting tin on the PCB circuit board, and after tin planting, the steel mesh needs to be cleaned, but the quantity of the PCB circuit board sample in the research and development process is small, the tin planting frequency is low, so that the steel mesh is generally manually cleaned, but under the normal condition, scientific researchers cannot timely clean the steel mesh, so that residual tin paste on the steel mesh is solidified, the manual cleaning difficulty is increased, the meshes of the steel mesh are fine, the manual work cannot clean the tin mesh in place, and the tin paste is easy to remain in the meshes of the steel mesh, thereby affecting the subsequent tin planting quality.
Further, in the process of wiping the steel mesh by using the dust-free cloth containing the cleaning liquid, as the frames are reserved around the steel mesh, dead angles are reserved for cleaning, solder paste is reserved at the frames all the time and cannot be cleaned up, and the cleaning liquid is easy to remain at the gaps between the steel mesh and the frames, so that the cleaning liquid is in contact with the steel mesh for a long time, the periphery of the steel mesh is corroded, and the tension of the steel mesh is affected.
Disclosure of Invention
In order to overcome the difficulty of manually cleaning the steel mesh, and because the mesh holes of the steel mesh are tiny, the steel mesh cannot be cleaned in place manually, so that solder paste is easy to remain in the mesh holes of the steel mesh, thereby influencing the subsequent tin planting quality.
The technical proposal is as follows: an auxiliary device for producing a PCB (printed Circuit Board) comprises a cabinet body; the cabinet body is arranged into an upper layer and a lower layer, the upper layer is an upper compartment, and the lower layer is a lower compartment; the upper compartment is used for cleaning the steel mesh, and the lower compartment is used for storing the steel mesh; the cleaning device also comprises a linkage assembly, a cleaning block, a water injection block, a first fixed block, an extrusion block, an air gun and an auxiliary cleaning system; a linkage assembly is arranged in the upper compartment; the linkage assembly is provided with a plurality of cleaning blocks which move forwards and backwards and are used for wiping the steel mesh and are symmetrical left and right, and one side of each cleaning block, which is close to the steel mesh, is wrapped by dust-free cloth; each cleaning block is provided with a water injection block used for soaking the cleaning block, and the water injection block is communicated with an external miniature water pump; the lower side of the water injection block is provided with a plurality of water outlet pipes which are arranged along the straight line above the cleaning block; two first fixing blocks which are bilaterally symmetrical are arranged on the lower side of the upper compartment on the cabinet body; a cavity for storing cleaning liquid is formed in each first fixing block; each first fixed block is provided with a plurality of extrusion blocks which are telescopic and used for extruding the cleaning blocks; the extrusion block is provided with a plurality of water outlet holes for diffusing the cleaning liquid; an air gun for removing residual moisture and impurities on the surface of the steel mesh is arranged in the upper compartment; an auxiliary cleaning system for cleaning the residual scraps on the surface of the steel mesh is arranged on the upper compartment.
As a further preferable scheme, each cleaning block is provided with a plurality of arc-shaped grooves.
As a further preferable scheme, the novel flexible pipe comprises a fixed rod, a rotating plate, an arc-shaped block, a cylindrical pipe, a first elastic piece, a flexible pipe and a fixed frame; the left side and the right side of the inner wall of the upper compartment on the cabinet body are fixedly connected with a fixed rod, and each fixed rod is in sliding connection with the lower side of the adjacent cleaning block; the lower side of the upper compartment on the cabinet body is rotationally connected with two rotating plates which are bilaterally symmetrical, and each rotating plate is fixedly connected with the lower side of the adjacent first fixed block; the front side and the rear side of each rotating plate are fixedly connected with an arc-shaped block; a plurality of cylindrical pipes are fixedly connected to the first fixed block, and each cylindrical pipe is connected with the adjacent extrusion block in a sliding manner; each cylinder pipe is provided with a plurality of water inlets; each water inlet is matched with the adjacent water outlet, and each water inlet is communicated with the cavity; a first elastic piece is fixedly connected between the inner side of each extrusion block and the inner side of the adjacent first fixed block; a hose is communicated between every two water outlet holes; the lower side of the lower compartment is fixedly connected with a plurality of fixing frames for placing the steel mesh after the cleaning is finished.
As a further preferable scheme, the auxiliary cleaning system comprises a second fixed block, a second elastic piece, a third fixed block, a fourth fixed block, an elastic rope, a turnover block and a sewage treatment assembly; a second fixed block is fixedly connected to the upper side of each arc-shaped block positioned at the front side of the first fixed block; each arc-shaped block positioned at the front side of the first fixed block is in sliding connection with the first fixed block; the rear side of each second fixing block is fixedly connected with a second elastic piece; a third fixed block is fixedly connected to the upper side of each first fixed block; each third fixed block is movably connected with the second fixed block through a second elastic piece; a fourth fixed block is fixedly connected to the right side of each water injection block; each fourth fixed block is provided with a plurality of movable grooves; the movable grooves are arranged in a front-back staggered way; an elastic rope is fixedly connected in the movable groove on each fourth fixed block; the other end of each elastic rope is fixedly connected with a turnover block; the overturning block is 7-shaped and can slide in the movable groove; the lower side of the upper compartment on the cabinet body is provided with a sewage treatment component for treating sewage after cleaning the steel mesh.
As a further preferable scheme, the sewage treatment component comprises a sewage collection box, a drainage plate and a communication frame; a sewage collection box for collecting cleaning sewage is fixedly connected to the lower side of the upper compartment on the cabinet body, and the sewage collection box is positioned on the lower side of the steel mesh; the left side and the right side of the sewage collection box are fixedly connected with a drainage plate for guiding sewage to a collection place, and the upper side of the drainage plate is contacted with the lower side of the steel mesh; each drainage plate is provided with a plurality of drainage grooves; a communicating frame is communicated in the drainage groove on each drainage plate; the drainage groove is communicated with the sewage collection box through a communication frame.
As a further preferable scheme, the upper side of each drainage plate is provided with a bump, and the bumps are made of rubber materials.
As a further preferable scheme, the sewage treatment component also comprises a drainage sheet; the rear side of the sewage collection box is provided with a water inlet hole; two drainage sheets which are bilaterally symmetrical and used for guiding sewage are fixedly connected to the upper side of the water inlet hole on the drainage sheet.
As a further preferable scheme, the device also comprises a fan; a fan for air-drying the steel mesh is fixedly connected on the inner wall of the lower compartment on the cabinet body.
As a further preferable scheme, the device also comprises an induction block; each fixed frame is fixedly connected with a plurality of induction blocks.
As a further preferable scheme, the device also comprises an indicator lamp; the lower side of the lower compartment is fixedly connected with a plurality of indicator lamps, and each indicator lamp is positioned in front of one fixed frame.
The application has the following advantages: the application realizes that the cleaning blocks on the left side and the right side are tightly adhered to the steel mesh through the extrusion blocks, and simultaneously cleans the solder paste on the surface of the steel mesh, thereby preventing the steel mesh from deformation caused by unilateral cleaning and affecting the tension of the steel mesh;
blowing the cleaned steel mesh through an air gun to prevent water and impurities from remaining on the steel mesh and avoid the mesh blockage of the steel mesh;
the cleaning blocks are divided into a plurality of small cleaning blocks which are orderly arranged through the arc grooves, so that the cleaning blocks scrape the surface of the steel mesh, and the cleaning effect is enhanced;
the arc-shaped blocks are enabled to intermittently move forwards through the overturning blocks, so that the separation position of the cleaning blocks and the steel mesh is changed, the fragments cleaned by the cleaning blocks at the rear side are gradually taken out from the surface of the steel mesh, the residues of impurity fragments on the surface of the steel mesh are prevented, the mixing of residual impurities and solder paste during subsequent use is prevented, and the product quality is influenced;
the residual sewage on the surface of the steel mesh is guided into the drainage groove through the drainage plate, so that the cleaned sewage is prevented from sliding down to a frame externally connected with the steel mesh along the surface of the steel mesh, the sewage is prevented from being accumulated and entering the joint of the frame and the steel mesh, and the steel mesh is prevented from rusting;
the two sides of the steel mesh are extruded and fixed through the two convex blocks, so that the steel mesh is prevented from swinging when the cleaning block cleans the steel mesh, and the cleaning effect of the steel mesh is prevented from being influenced;
the sewage is guided into the water inlet hole through the drainage sheet and finally discharged to the outside, so that the sewage is prevented from continuously remaining in the upper compartment, and the upper compartment is prevented from being polluted and rusted;
the lower compartment is ventilated through the fan, so that the steel mesh after the cleaning is prevented from being wetted and rusted;
the sensing block senses whether the steel net is in use or not, so that a user can check the use quantity of the steel net conveniently;
whether the steel mesh is placed on the adjacent fixed frames is prompted through the indicator lamp, so that a user can store the steel mesh conveniently, time and energy are saved, and working efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present application;
FIG. 2 is a schematic view of a second perspective structure of the present application;
FIG. 3 is a schematic perspective view of a first portion of the present application;
FIG. 4 is a schematic perspective view of a second portion of the present application;
FIG. 5 is a schematic view of a combined three-dimensional structure of a cleaning block and a water injection block according to the present application;
FIG. 6 is a schematic perspective view of a first fixed block and squeeze block combination according to the present application;
FIG. 7 is a cross-sectional view of a first securing block of the present application;
FIG. 8 is a schematic view showing a three-dimensional structure of an extrusion block and cylinder tube combination of the present application;
FIG. 9 is a schematic perspective view of an auxiliary cleaning system according to the present application;
FIG. 10 is a schematic view of a partial perspective view of an auxiliary cleaning system according to the present application;
FIG. 11 is a cross-sectional view of a fourth securing block of the present application;
FIG. 12 is a top view of a flipping block of the present application;
FIG. 13 is a schematic view showing a combined three-dimensional structure of a drainage plate and a steel mesh according to the present application;
FIG. 14 is a schematic view showing a combined three-dimensional structure of a sewage collection box and a drainage plate according to the present application;
FIG. 15 is a sectional view showing a combination of a sewage collection cartridge and a drainage plate according to the present application;
FIG. 16 is a schematic perspective view of a drainage sheet according to the present application;
fig. 17 is a schematic perspective view of a fan, sensing block and indicator lamp combination according to the present application.
Wherein: 1-cabinet, 1001-upper compartment, 1002-lower compartment, 2-cleaning block, 2001-arc slot, 3-water injection block, 3001-water outlet pipe, 4-first fixed block, 4001-cavity, 5-extrusion block, 5001-water outlet hole, 6-air gun, 7-steel mesh, 101-first slide rail, 102-first electric slide block, 103-fixed rod, 104-rotating plate, 105-servo motor, 106-arc block, 107-cylinder pipe, 10701-water inlet, 108-first elastic piece, 109-hose, 110-second slide rail, 111-second electric slide block, 112-driving piece, 113-fixed frame, 201-second fixed block, 202-second elastic piece, 203-third fixed block, 204-fourth fixed block, 20401-movable slot, 205-elastic rope, 206-turnover block, 301-sewage collection box, 30101-water inlet hole, 302-fixed rod, 30201-drainage slot, 30202-bump, 303-communication frame, 401-drainage piece, 502-fan, 502-503-indicating piece.
Detailed Description
The following describes the technical scheme with reference to specific embodiments, and it should be noted that: terms indicating orientations, such as up, down, left, right, etc., are used herein only with respect to the position of the illustrated structure in the corresponding drawings. The parts themselves are numbered herein, for example: first, second, etc. are used solely to distinguish between the described objects and do not have any sequential or technical meaning. The application is as follows: connection, coupling, unless specifically stated otherwise, includes both direct and indirect connection (coupling).
Example 1
As shown in fig. 3 to 8, an auxiliary device for producing a PCB circuit board comprises a cabinet 1; the cabinet body 1 is arranged into an upper layer and a lower layer, the upper layer is an upper compartment 1001, and the lower layer is a lower compartment 1002;
the cleaning device also comprises a linkage assembly, a cleaning block 2, a water injection block 3, a first fixed block 4, an extrusion block 5, an air gun 6 and an auxiliary cleaning system; a linkage assembly is mounted within the upper compartment 1001; two cleaning blocks 2 are arranged on the linkage assembly, the cleaning blocks 2 are made of sponge materials, and one side, close to the steel mesh 7, of each cleaning block 2 is wrapped by dust-free cloth; each cleaning block 2 is provided with a water injection block 3, and the water injection block 3 is communicated with an external miniature water pump; four water outlet pipes 3001 which are arranged in a straight line above the cleaning block 2 are arranged on the lower side of the water injection block 3, an external micro water pump is started to inject water into the water injection block 3, and then the cleaning block 2 is uniformly wetted through the water outlet pipes 3001; two first fixing blocks 4 which are bilaterally symmetrical are arranged on the lower side of the upper compartment 1001 on the cabinet body 1; each first fixing block 4 is internally provided with a cavity 4001; a plurality of extrusion blocks 5 which are arranged in a rectangular shape are arranged on each first fixed block 4; six water outlet holes 5001 are formed in the extrusion block 5, firstly, the used steel mesh 7 is fixed in the upper compartment 1001, then the cleaning block 2 is soaked through the water injection block 3, then the first fixing blocks 4 at the left side and the right side are controlled to rotate towards the steel mesh 7, the left side and the right side of the steel mesh 7 are clamped through the extrusion block 5 on the first fixing blocks 4, at the moment, the cleaning block 2 at the left side and the right side is controlled to move backwards, when the cleaning block 2 moves to the position of the adjacent extrusion block 5, the extrusion block 5 extrudes the cleaning block 2 into a gap between the extrusion block 5 and the steel mesh 7, so that the cleaning block 2 deforms and clings to the surface of the steel mesh 7, and is curved towards one side of the steel mesh 7, meanwhile, the extrusion block 5 is extruded by the cleaning block 2, so that the cleaning liquid in the first fixing blocks 4 moves towards the side far away from the steel mesh 7, and the surface of the cleaning block 2 is diffusely extended through the water outlet holes 5001 on the extrusion block 5, so that the cleaning block 2 carries the cleaning liquid, and simultaneously, the cleaning of the surface of the steel mesh 7 is cleaned, and the surface of the steel mesh 7 is simultaneously, and the cleaning block 7 is prevented from being deformed; the upper compartment 1001 is internally provided with a wind gun 6; blowing the cleaned steel mesh 7 through the air gun 6 to prevent water and impurities from remaining in the steel mesh 7, avoiding the mesh blockage of the steel mesh 7, and placing the steel mesh 7 in the lower compartment 1002 for storage after blow-drying; an auxiliary cleaning system is mounted on the upper compartment 1001.
Each cleaning block 2 is provided with a plurality of arc-shaped grooves 2001; the cleaning block 2 is divided into a plurality of small cleaning strips which are orderly arranged through the arc-shaped groove 2001, so that when the cleaning block 2 is extruded by the extrusion block 5, the small extruded cleaning strips on the cleaning block 2 are protruded towards the extrusion direction and are dispersed into a plurality of cleaning strips which are outwards opened, the cleaning block 2 can scrape the surface of the steel mesh 7, and the cleaning effect of the cleaning block 2 on the steel mesh 7 is enhanced.
The device also comprises a first sliding rail 101 and a first electric sliding block 102; the upper side of the upper compartment 1001 on the cabinet body 1 is fixedly connected with a first sliding rail 101; the first sliding rail 101 is connected with a first electric sliding block 102 in a sliding manner; the first electric sliding block 102 is fixedly connected with the water injection block 3, and the water injection block 3 and the cleaning block 2 are driven to move back and forth through the first electric sliding block 102, so that the surface of the steel mesh 7 is cleaned.
The device also comprises a fixed rod 103, a rotating plate 104, an arc-shaped block 106, a cylindrical pipe 107, a first elastic piece 108, a hose 109 and a fixed frame 113; a fixed rod 103 is fixedly connected on the left side and the right side of the inner wall of the upper compartment 1001 on the cabinet body 1, and each fixed rod 103 is in sliding connection with the lower side of the adjacent cleaning block 2; the lower side of the upper compartment 1001 on the cabinet body 1 is rotationally connected with two rotating plates 104 which are bilaterally symmetrical, each rotating plate 104 is fixedly connected with the lower side of the adjacent first fixed block 4, and the rotating plates 104 drive the first fixed block 4 to rotate towards the steel mesh 7, so that the extrusion block 5 clamps the steel mesh 7; an arc block 106 is fixedly connected to the front side and the rear side of each rotating plate 104, when the rotating plates 104 drive the first fixed blocks 4 to rotate, the arc blocks 106 are driven to rotate, and when the cleaning blocks 2 move to the positions of the adjacent extrusion blocks 5, the cleaning blocks 2 smoothly slide between the extrusion blocks 5 and the steel mesh 7 along the curved positions of the arc blocks 106 through the adjacent arc blocks 106, and similarly, when the cleaning blocks 2 move from the rear side of the steel mesh 7 to the front side of the steel mesh 7, the cleaning blocks are smoothly separated from the positions between the extrusion blocks 5 and the steel mesh 7 through the arc blocks 106 at the rear side; a plurality of cylindrical pipes 107 which are arranged in a rectangular shape are fixedly connected on the first fixed block 4, and each cylindrical pipe 107 is in sliding connection with the adjacent extrusion block 5; six water inlets 10701 are arranged on each cylindrical pipe 107; each water inlet 10701 is matched with the adjacent water outlet hole 5001, and each water inlet 10701 is communicated with the cavity 4001; a first elastic piece 108 is fixedly connected between the inner side of each extrusion block 5 and the inner side of the adjacent first fixed block 4, and the first elastic piece 108 is a spring; a hose 109 is communicated between every two water outlet holes 5001; when the extrusion block 5 is subjected to double extrusion of the steel mesh 7 and the cleaning block 2, the first elastic piece 108 deforms, so that the extrusion block 5 moves to one side far away from the steel mesh 7, and the water outlet 5001 on the extrusion block 5 is gradually communicated with the corresponding water inlet 10701 on the cylindrical pipe 107, so that cleaning liquid flows from the cavity 4001 to the cleaning block 2 through the hose 109, and at the moment, the cleaning block 2 is soaked by clear water, so that the cleaning liquid rapidly spreads on the cleaning block 2, and the steel mesh 7 is cleaned smoothly; a plurality of fixing frames 113 are fixedly connected to the lower side of the lower compartment 1002.
The device also comprises a servo motor 105, a second sliding rail 110, a second electric sliding block 111 and a driving piece 112; two servo motors 105 which are bilaterally symmetrical are fixedly connected to the lower side of the upper compartment 1001; the output shaft of each servo motor 105 is fixedly connected with the adjacent rotating plate 104; the servo motor 105 drives the rotating plate 104 to rotate, so as to drive the first fixed block 4 to rotate; the upper side of the upper compartment 1001 is fixedly connected with a second sliding rail 110; the second sliding rail 110 is connected with a second electric sliding block 111 in a sliding way; a driving piece 112 is fixedly connected to the second electric sliding block 111, and the driving piece 112 is an electric push rod; the output end of the driving piece 112 is fixedly connected with the air gun 6; the second electric sliding block 111 drives the driving piece 112 to slide back and forth on the second electric sliding block 111, so that the air gun 6 is driven to move back and forth, and then the air gun 6 is driven to move up and down through the driving piece 112, so that the air gun 6 can clean residual impurities on the surface of the steel mesh 7.
Example 2
On the basis of embodiment 1, as shown in fig. 9 to 12, the auxiliary cleaning system includes a second fixing block 201, a second elastic member 202, a third fixing block 203, a fourth fixing block 204, an elastic string 205, a turning block 206 and a sewage treatment assembly; a second fixing block 201 is fixedly connected to the upper side of each arc-shaped block 106 positioned at the front side of the first fixing block 4; each arc-shaped block 106 positioned at the front side of the first fixed block 4 is in sliding connection with the first fixed block 4; a second elastic piece 202 is fixedly connected to the rear side of each second fixing block 201, and the second elastic piece 202 is a spring; a third fixed block 203 is fixedly connected to the upper side of each first fixed block 4; each third fixed block 203 is movably connected with the second fixed block 201 through a second elastic piece 202; a fourth fixed block 204 is fixedly connected to the right side of each water injection block 3; three movable grooves 20401 are formed in each fourth fixed block 204; as shown in fig. 12, the three movable grooves 20401 are all arranged in a front-back staggered manner; an elastic rope 205 is fixedly connected in the movable groove 20401 on each fourth fixed block 204; the other end of each elastic rope 205 is fixedly connected with a turnover block 206; as shown in fig. 11, the turning block 206 has a 7-shape, and the turning block 206 can slide in the movable groove 20401; a sewage treatment component is arranged on the lower side of the upper compartment 1001 on the cabinet body 1; in the process of wiping the steel mesh 7 by using the dust-free cloth containing cleaning liquid, as the frame is reserved around the steel mesh 7, dead angles exist in cleaning, and the cleaning block 2 cannot be cleaned at the position separated from the steel mesh 7, therefore, when the cleaning block 2 is cleaned to the front side of the steel mesh 7, the cleaning block 2 is guided by the adjacent arc-shaped blocks 106, the cleaning block 2 is gradually separated from the steel mesh 7, partial impurities carried by the contact surface of the cleaning block 2 and the steel mesh 7 are remained at the position separated from the contact position of the steel mesh 7 and the cleaning block 2, meanwhile, the water injection block 3 and the cleaning block 2 are driven to continuously move forwards by the first electric sliding block 102, the fourth fixed block 204 is driven to continuously move forwards until the overturning block 206 is contacted with the second fixed block 201, the second fixed block 201 is driven to move forwards by extruding, meanwhile, the elastic rope 205 is slowly deformed, but the arc-shaped blocks 106 are sufficiently pushed forwards by a certain distance, until the turning block 206 gradually slides to the rear side along the front side of the movable groove 20401, and since the space of the front side of the movable groove 20401 is smaller than the space of the rear side, the turning block 206 turns over due to the extrusion of the second fixed block 201, at the same time, the adjacent turning block 206 continues to extrude the second fixed block 201, and repeats the above steps, every time the arc block 106 moves forward for a certain distance, the separation position of the cleaning block 2 and the steel mesh 7 moves forward for a certain distance, during the continuous forward movement of the cleaning block 2, the arc block 106 is intermittently moved forward by the turning block 206, thereby changing the separation position of the cleaning block 2 and the steel mesh 7, so that the cleaned scraps of the cleaning block 2 are gradually carried out from the surface of the steel mesh 7 by the cleaning block 2 on the rear side, thereby preventing the scraps of impurities from remaining on the surface of the steel mesh 7, preventing the residual impurities from mixing with solder paste during the subsequent use, affecting product quality.
Example 3
On the basis of embodiment 1, as shown in fig. 13 to 16, the sewage treatment assembly includes a sewage collection box 301, a drainage plate 302 and a communication frame 303; the lower side of the upper compartment 1001 on the cabinet body 1 is fixedly connected with a sewage collection box 301, and the sewage collection box 301 is positioned at the lower side of the steel mesh 7; the left side and the right side of the sewage collection box 301 are fixedly connected with a drainage plate 302, the drainage plate 302 is made of rubber, and the upper side of the drainage plate 302 is contacted with the lower side of the steel mesh 7; each drainage plate 302 is provided with a plurality of drainage grooves 30201; a communicating frame 303 is communicated in the drainage groove 30201 on each drainage plate 302; the drainage groove 30201 is communicated with the sewage collection box 301 through the communication frame 303; residual sewage on the surface of the steel mesh 7 is guided into the drainage groove 30201 through the drainage plate 302, then enters the sewage collection box 301 through the communication frame 303, and finally is discharged out, so that the cleaned sewage is prevented from sliding down to a frame externally connected with the steel mesh 7 along the surface of the steel mesh 7, the sewage is prevented from accumulating and entering the joint of the frame and the steel mesh 7, and the steel mesh 7 is prevented from rusting.
Every drainage plate 302 upside all is provided with a lug 30202, and the lug 30202 adopts the rubber material, when steel mesh 7 is placed in fixed position, need pass through two drainage plates 302 earlier, pass through from between two lugs 30202, because the lug 30202 adopts the rubber material, consequently steel mesh 7 is through carrying out the extrusion to lug 30202, thereby make lug 30202 produce deformation, steel mesh 7 is fixed smoothly this moment, simultaneously extrude the fixing to steel mesh 7 both sides through two lugs 30202, prevent that cleaning piece 2 from producing the cleaning effect of swing influence device to steel mesh 7 when cleaning steel mesh 7 because of steel mesh 7.
The sewage treatment assembly also comprises a drainage sheet 401; a water inlet 30101 is arranged at the rear side of the sewage collection box 301; two bilaterally symmetrical drainage sheets 401 are fixedly connected on the upper side of a water inlet 30101 on the drainage sheet 401; after the steel mesh 7 is cleaned, the cleaning block 2 returns to the original position, and at the moment, the micro water pump externally connected with the water injection block 3 is started, so that clean water flows out from the water outlet pipe 3001, the cleaning block 2 is washed, impurities carried on the cleaning block 2 slide down along with water flow, then the sewage is guided into the water inlet holes 30101 through the drainage sheets 401, and finally the outside is discharged, so that the sewage is prevented from continuously remaining in the upper compartment 1001, and the upper compartment 1001 is prevented from rusting.
Example 4
On the basis of the embodiments 1-3, as shown in fig. 1, 2 and 17, a fan 501 is further included; the fan 501 is fixedly connected to the inner wall of the lower compartment 1002 on the cabinet body 1, and the lower compartment 1002 is ventilated through the fan 501, so that the steel mesh 7 is prevented from being wetted, and rust is caused.
A sensing block 502 is also included; each fixed frame 113 is fixedly connected with a plurality of sensing blocks 502, and a user can conveniently check the use quantity of the steel mesh 7 by sensing whether the steel mesh 7 is in use or not through the sensing blocks 502.
An indicator light 503 is also included; the downside rigid coupling of lower compartment 1002 has a plurality of pilot lamp 503, and every pilot lamp 503 all is located a fixed frame 113 the place ahead, and pilot lamp 503 lights, then has placed steel mesh 7 on representing adjacent fixed frame 113, otherwise does not have, has suggested through pilot lamp 503 that adjacent fixed frame 113 has placed steel mesh 7 to convenience of customers stores steel mesh 7, saves time energy, improves work efficiency.
The technical principles of the embodiments of the present application are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the application and should not be taken in any way as limiting the scope of the embodiments of the application. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present application without undue burden, and those ways that are within the scope of the present application.
Claims (10)
1. An auxiliary device for producing a PCB (printed Circuit Board) comprises a cabinet body (1); the cabinet body (1) is arranged into an upper layer and a lower layer, the upper layer is an upper compartment (1001), and the lower layer is a lower compartment (1002); the upper compartment (1001) is used for cleaning the steel mesh (7), and the lower compartment (1002) is used for storing the steel mesh (7); the method is characterized in that: the cleaning device also comprises a linkage assembly, a cleaning block (2), a water injection block (3), a first fixed block (4), an extrusion block (5), an air gun (6) and an auxiliary cleaning system; a linkage assembly is arranged in the upper compartment (1001); the linkage assembly is provided with a plurality of cleaning blocks (2) which move forwards and backwards and are used for wiping the steel mesh (7) and are symmetrical left and right, and one side, close to the steel mesh (7), of each cleaning block (2) is wrapped by dust-free cloth; each cleaning block (2) is provided with a water injection block (3) used for soaking the cleaning block (2), and the water injection block (3) is communicated with an external miniature water pump;
a plurality of water outlet pipes (3001) which are arranged along the straight line above the cleaning block (2) are arranged at the lower side of the water injection block (3);
two first fixing blocks (4) which are bilaterally symmetrical are arranged on the lower side of an upper compartment (1001) on the cabinet body (1); a cavity (4001) for storing cleaning liquid is formed in each first fixing block (4); a plurality of extrusion blocks (5) which stretch and retract and are used for extruding the cleaning blocks (2) are arranged on each first fixed block (4); the extrusion block (5) is provided with a plurality of water outlet holes (5001) for diffusing the cleaning liquid; an air gun (6) for removing residual moisture and impurities on the surface of the steel mesh (7) is arranged in the upper compartment (1001); an auxiliary cleaning system for cleaning the residual scraps on the surface of the steel mesh (7) is arranged on the upper compartment (1001).
2. The auxiliary device for producing a PCB board according to claim 1, wherein: each cleaning block (2) is provided with a plurality of arc-shaped grooves (2001).
3. The auxiliary device for producing a PCB board according to claim 1, wherein: the device also comprises a fixed rod (103), a rotating plate (104), an arc-shaped block (106), a cylindrical pipe (107), a first elastic piece (108), a hose (109) and a fixed frame (113); the left side and the right side of the inner wall of the upper compartment (1001) on the cabinet body (1) are fixedly connected with a fixed rod (103), and each fixed rod (103) is in sliding connection with the lower side of the adjacent cleaning block (2); the lower side of the upper compartment (1001) on the cabinet body (1) is rotationally connected with two rotating plates (104) which are bilaterally symmetrical, and each rotating plate (104) is fixedly connected with the lower side of the adjacent first fixed block (4); the front side and the rear side of each rotating plate (104) are fixedly connected with an arc-shaped block (106); a plurality of cylindrical pipes (107) are fixedly connected to the first fixed block (4), and each cylindrical pipe (107) is in sliding connection with the adjacent extrusion block (5); each cylinder pipe (107) is provided with a plurality of water inlets (10701); each water inlet (10701) is matched with an adjacent water outlet hole (5001), and each water inlet (10701) is communicated with the cavity (4001); a first elastic piece (108) is fixedly connected between the inner side of each extrusion block (5) and the inner side of the adjacent first fixed block (4); a hose (109) is communicated between every two water outlet holes (5001); the lower side of the lower compartment (1002) is fixedly connected with a plurality of fixing frames (113) for placing the steel mesh (7) after the cleaning is finished.
4. A PCB production auxiliary device according to claim 3, wherein: the auxiliary cleaning system comprises a second fixed block (201), a second elastic piece (202), a third fixed block (203), a fourth fixed block (204), an elastic rope (205), a turnover block (206) and a sewage treatment assembly; a second fixed block (201) is fixedly connected to the upper side of each arc-shaped block (106) positioned at the front side of the first fixed block (4); each arc-shaped block (106) positioned at the front side of the first fixed block (4) is in sliding connection with the first fixed block (4); the rear side of each second fixed block (201) is fixedly connected with a second elastic piece (202); a third fixed block (203) is fixedly connected to the upper side of each first fixed block (4); each third fixed block (203) is movably connected with the second fixed block (201) through a second elastic piece (202); a fourth fixed block (204) is fixedly connected to the right side of each water injection block (3); each fourth fixed block (204) is provided with a plurality of movable grooves (20401); the movable grooves (20401) are arranged in a front-back staggered way; an elastic rope (205) is fixedly connected in the movable groove (20401) on each fourth fixed block (204); the other end of each elastic rope (205) is fixedly connected with a turnover block (206); the overturning block (206) is 7-shaped, and the overturning block (206) can slide in the movable groove (20401); the lower side of the upper compartment (1001) on the cabinet body (1) is provided with a sewage treatment component for treating sewage after cleaning the steel mesh (7).
5. The auxiliary device for producing a PCB board according to claim 4, wherein: the sewage treatment component comprises a sewage collection box (301), a drainage plate (302) and a communication frame (303); a sewage collection box (301) for collecting cleaning sewage is fixedly connected to the lower side of the upper compartment (1001) on the cabinet body (1), and the sewage collection box (301) is positioned on the lower side of the steel mesh (7); the left side and the right side of the sewage collection box (301) are fixedly connected with a drainage plate (302) for guiding sewage to a collection place, and the upper side of the drainage plate (302) is contacted with the lower side of the steel mesh (7); each drainage plate (302) is provided with a plurality of drainage grooves (30201); a communicating frame (303) is communicated in the drainage groove (30201) on each drainage plate (302); the drainage groove (30201) is communicated with the sewage collection box (301) through a communication frame (303).
6. The auxiliary device for producing a PCB board according to claim 5, wherein: a bump (30202) is arranged on the upper side of each drainage plate (302), and the bumps (30202) are made of rubber.
7. The auxiliary device for producing a PCB board according to claim 5, wherein: the sewage treatment assembly also comprises a drainage sheet (401); a water inlet hole (30101) is formed in the rear side of the sewage collection box (301); two drainage sheets (401) which are bilaterally symmetrical and used for guiding sewage are fixedly connected on the upper side of a water inlet (30101) on the drainage sheet (401).
8. The auxiliary device for producing a PCB board according to claim 1, wherein: also comprises a fan (501); a fan (501) for air-drying the steel mesh (7) is fixedly connected on the inner wall of the lower compartment (1002) on the cabinet body (1).
9. A PCB production auxiliary device according to claim 3, wherein: also comprises a sensing block (502); each fixed frame (113) is fixedly connected with a plurality of induction blocks (502).
10. The auxiliary device for producing a PCB board according to claim 9, wherein: the device also comprises an indicator lamp (503); a plurality of indicator lamps (503) are fixedly connected to the lower side of the lower compartment (1002), and each indicator lamp (503) is positioned in front of one fixed frame (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311202565.3A CN117156704A (en) | 2023-09-18 | 2023-09-18 | Auxiliary device for PCB production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311202565.3A CN117156704A (en) | 2023-09-18 | 2023-09-18 | Auxiliary device for PCB production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117156704A true CN117156704A (en) | 2023-12-01 |
Family
ID=88898793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311202565.3A Pending CN117156704A (en) | 2023-09-18 | 2023-09-18 | Auxiliary device for PCB production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117156704A (en) |
-
2023
- 2023-09-18 CN CN202311202565.3A patent/CN117156704A/en active Pending
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