CN216322939U

CN216322939U - Gumming equipment of PCBA mainboard for intelligent translation pen

Info

Publication number: CN216322939U
Application number: CN202122913477.7U
Authority: CN
Inventors: 江高平
Original assignee: Shenzhen Yitian Technology Co ltd
Current assignee: Shenzhen Yitian Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-19
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses gumming equipment for a PCBA mainboard for an intelligent translation pen, which comprises a box body, wherein a gumming box is fixedly arranged at the middle position of the inner walls of two opposite sides in the box body, the upper end of the gumming box is of an open structure, glue is arranged in the gumming box, a placing frame is horizontally arranged at the position, close to the gumming box, of the upper part in the box body, a placing step is arranged on the placing frame along one circle of the inner wall of the placing frame, a driving lifting mechanism is arranged in the box body, a turnover glue spraying assembly is arranged between the placing frame and the box body, the bottom wall in the gumming box is rotatably arranged on a rotary column, and a plurality of turbulence blades are fixedly arranged on the rotary column along one circle of the rotary column. According to the utility model, the whole circuit board after being dipped is inclined, so that redundant glue on the surface of the circuit board is sprayed and flows back into the glue dipping box through the water leakage hole on one side of the placing frame, the glue dipping of the circuit board is more uniform, the turbulence blades rotate to stir the internal glue, the glue is continuously mixed, and the concentration difference of the upper part and the lower part of the glue caused by long-time static placement is avoided.

Description

Gumming equipment of PCBA mainboard for intelligent translation pen

Technical Field

The utility model relates to the technical field of dipping equipment, in particular to dipping equipment for a PCBA mainboard for an intelligent translation pen.

Background

The PCBA mainboard is a PCB empty board which is subjected to SMT loading or whole manufacturing process of DIP plug-in, is called PCBA for short, and is actually a printed circuit board, wherein the printed circuit board is an important electronic component, is a support body of an electronic element, is a provider of circuit connection of the electronic element, and is called a printed circuit board because the PCBA mainboard is manufactured by adopting an electronic printing technology.

The surface of the circuit board needs to be subjected to gumming treatment after production, so that the performances of rust prevention, fastening and the like are improved, the existing gumming equipment does not carry out gumming treatment on the circuit board after gumming, so that the surface gumming is not uniform, the surface of the circuit board is easy to form drop point bulges, the quality is influenced, and meanwhile, the concentration of the upper part and the lower part of the glue in a glue bin is different due to long-time static placement of the glue, so that the gumming equipment for the PCBA mainboard for the intelligent translation pen is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides gumming equipment for a PCBA mainboard for an intelligent translation pen.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a gumming equipment of PCBA mainboard for intelligence translation pen, includes the box, the fixed gumming case that is equipped with in relative both sides inner wall intermediate position department in the box, and gumming case upper end is open structure, is equipped with glue in the gumming case, and upper portion is close to gumming case position department level and is equipped with and places the frame in the box, and places the frame and be equipped with along its inner wall round and place the step, be equipped with drive elevating system in the box, place and be equipped with the upset between frame and the box and drench gluey subassembly, the inside diapire of gumming case rotates and locates the rotary column, and the rotary column is fixed along its circle and is equipped with a plurality of vortex blades, and the rotary column lower extreme passes gumming case bottom outer wall and rotates and locate the inside diapire of box, it is equipped with between frame and the rotary column to place and rises rabbling mechanism.

Preferably, actuating lift mechanism includes that the inside diapire both sides of box all rotate the lead screw that sets up, and the equal bolt fastening in box lower part outer wall both sides has the motor, and the motor case output passes the inside diapire of box and lead screw bottom key-type connection, and box upper portion both sides are all fixed and are equipped with the connecting plate, and two lead screw upper ends are rotated respectively and are located two connecting plate lower parts, and two lead screw upper portions all overlap and are equipped with ball nut, and two ball nuts are close to one side relatively and all fix and are equipped with L shape pole, it all fixes the commentaries on classics round pin to place frame both sides outer wall, and just two commentaries on classics round pin one end rotate respectively and locate L shape pole one side, install the torsional spring between commentaries on classics round pin and the L shape pole.

Further, the upset is drenched and is glued subassembly and include the bumping post that box one side inner wall upper end level was fixed to be set up, and place frame upper portion one side and go up to move the back can with the bumping post contact, it is close to bumping post one side inner wall equidistance and opens and have a plurality of holes that leak to place the frame.

Preferably, raise rabbling mechanism and include the worm that rotates the setting between the box both sides inner wall, be close to worm position department cover on the rotary column and establish and be fixed with the turbine, and worm and turbine meshing, the coaxial cover of worm one end is equipped with the ring gear, and the ring gear rotates and locates box one side inner wall, the worm is close to ring gear one end and opens along its outer wall and have outer ring gear, and be equipped with ratchet subassembly between outer ring gear and the ring gear, one of them ball nut one side vertical fixation is equipped with the rack, the rack meshes with the ring gear, be equipped with spacing direction subassembly between rack and the box.

Still further, the ratchet wheel component comprises a pawl hinged to the inner wall of one side of the toothed ring, a reset spring is fixedly arranged on one side of the pawl, and the other end of the reset spring is fixedly arranged on the inner wall of the toothed ring.

As a further scheme of the utility model, the limiting guide assembly comprises a guide post vertically fixed on one side of the bottom wall inside the box body, and the upper end of the guide post is slidably arranged at the bottom end of the rack.

As a further scheme of the utility model, the limiting guide assembly comprises a limiting groove formed in the inner wall of one side of the box body, a limiting block is fixedly arranged on one side of the rack, and the limiting block is slidably arranged in the limiting groove.

The utility model has the beneficial effects that:

1. the placement frame is arranged between the two L-shaped rods in a rotating mode, the overturning glue spraying assembly arranged between the placement frame and the box body is placed in a matching mode, when people use the turnover glue spraying assembly, a circuit board only needs to be placed on the placement frame, the circuit board cannot fall due to the fact that steps are placed, then the motor is driven, the lead screw, the ball nut and the L-shaped rods drive the placement frame to move downwards, the circuit board moves to the glue dipping box to be adhered and dipped, after glue dipping is finished, the motor rotates reversely to drive the placement frame to drive the circuit board to move upwards, one side of the upper portion of the placement frame is in contact with the blocking column and then is inclined under the action of extrusion, the circuit board is integrally inclined, redundant glue on the surface of the circuit board is sprayed and falls, the excessive glue flows back into the glue dipping box through a water leakage hole in one side of the placement frame, and glue dipping of the circuit board is more uniform.

2. Through the vortex blade of rotation setting at the gumming incasement, the cooperation is placed the rising rabbling mechanism that sets up between frame and the rotary column, when making ball nut drive and place the frame and shift up, the rack drives the ring gear and rotates, make the worm rotate under the pawl effect, make vortex blade rotation stir inside glue through turbine and rotary column transmission, make glue constantly mix, avoid long-time static placing to lead to glue upper and lower part to produce the concentration difference, make the rack to move down under the ratchet subassembly effect simultaneously and can not drive the rotary column and rotate, it moves the glue vortex when avoiding the circuit board to move down the gumming, influence the gumming operation.

Drawings

Fig. 1 is a schematic perspective view of a gum dipping device of a PCBA mainboard for an intelligent translation pen according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of an internal mechanism of a gumming device of a PCBA mainboard for an intelligent translation pen according to the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a gum dipping device of a PCBA mainboard for an intelligent translation pen provided by the utility model;

FIG. 4 is a schematic structural diagram of a ratchet wheel assembly of gum dipping equipment of a PCBA mainboard for an intelligent translation pen, which is provided by the utility model;

fig. 5 is a schematic plan sectional structure view of the gum dipping apparatus of the PCBA motherboard for the intelligent translation pen according to embodiment 1 of the present invention;

fig. 6 is a schematic plan sectional structure diagram of embodiment 2 of the gum dipping apparatus for a PCBA motherboard for an intelligent translation pen according to the present invention.

In the figure: 1. a box body; 2. placing the frame; 3. a bumping post; 4. a connecting plate; 5. a screw rod; 6. a rack; 7. a ball nut; 8. an L-shaped rod; 9. dipping a glue box; 10. turning the column; 11. a motor; 12. a spoiler blade; 13. a toothed ring; 14. a guide post; 15. a worm; 16. a turbine; 17. rotating the pin; 18. a water leakage hole; 19. a pawl; 20. a return spring; 21. a limiting block; 22. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Embodiment 1, refer to fig. 1-5, a gumming apparatus for a PCBA motherboard for an intelligent translation pen includes a box 1, a gumming box 9 is fixedly disposed at a middle position of inner walls of two opposite sides in the box 1, an opening structure is disposed at an upper end of the gumming box 9, glue is disposed in the gumming box 9, a placement frame 2 is horizontally disposed at a position close to the gumming box 9 at an upper portion in the box 1, the placement frame 2 is provided with a placement step along a circle of the inner walls thereof, a driving lifting mechanism is disposed in the box 1, a turning and gumming assembly is disposed between the placement frame 2 and the box 1, a bottom wall in the gumming box 9 is rotatably disposed on a rotary column 10, a plurality of turbulence blades 12 are fixedly disposed along one circle of the rotary column 10, a lower end of the rotary column 10 penetrates through an outer wall of the bottom of the gumming box 9 and is rotatably disposed on the bottom wall in the box 1, and a lifting and stirring mechanism is disposed between the placement frame 2 and the rotary column 10.

In this embodiment, actuating elevating system includes that 1 inside diapire both sides of box all rotate the lead screw 5 that sets up, the equal bolt fastening in 1 lower part outer wall both sides of box has motor 11, and motor 11 case output passes 1 inside diapire of box and 5 bottom key-type connections of lead screw, 1 upper portion both sides of box are all fixed and are equipped with connecting plate 4, two 5 upper ends of lead screw rotate respectively and locate two 4 lower parts of connecting plate, two 5 upper portions of lead screw all overlap and are equipped with ball nut 7, two ball nut 7 are close to one side relatively and all fixedly and are equipped with L shape pole 8, it all fixedly is equipped with commentaries on classics round pin 17 to place 2 both sides outer walls of frame, and two 17 one ends of commentaries on classics round pin rotate respectively and locate L shape pole 8 one side, change round pin 17 and install the torsional spring between L shape pole 8.

In the concrete implementation, the upset drenches gluey subassembly and includes the bumping post 3 of the fixed setting of box 1 one side inner wall upper end level, and places frame 2 upper portion one side and move the back and can contact with bumping post 3, places frame 2 and is close to bumping post 3 one side inner wall equidistance and opens and have a plurality of holes 18 that leak.

Further, raise rabbling mechanism and include the worm 15 that rotates the setting between the inner wall of box 1 both sides, the position department cover that is close to worm 15 on the rotary column 10 is established and is fixed with turbine 16, and worm 15 and turbine 16 meshing, the coaxial cover of worm 15 one end is equipped with ring gear 13, and ring gear 13 rotates and locates box 1 one side inner wall, worm 15 is close to ring gear 13 one end and has opened outer ring gear along its outer wall, and be equipped with the ratchet subassembly between outer ring gear and the ring gear 13, one of them ball nut 7 one side vertical fixation is equipped with rack 6, rack 6 and ring gear 13 meshing, be equipped with spacing direction subassembly between rack 6 and the box 1.

Specifically, the ratchet wheel assembly comprises a pawl 19 hinged to the inner wall of one side of the toothed ring 13, a return spring 20 is fixedly arranged on one side of the pawl 19, and the other end of the return spring 20 is fixedly arranged on the inner wall of the toothed ring 13.

Specifically, spacing direction subassembly includes the guide post 14 of box 1 inside diapire one side vertical fixation, and the guide post 14 upper end slides and locates rack 6 bottom.

From the above description, it can be seen that the above embodiment 1 of the present invention achieves the following technical effects: when the device is used, a circuit board is placed on the placing frame 2, the circuit board cannot fall down due to the arrangement of the placing steps, the motor 11 is driven, the placing frame 2 is driven to move downwards through the screw rod 5, the ball nut 7 and the L-shaped rod 8, the circuit board is moved into the glue dipping box 9 to be adhered and dipped, after the glue dipping is finished, the motor 11 rotates reversely to drive the placing frame 2 to drive the circuit board to move upwards, one side of the upper part of the placing frame 2 is contacted with the stop pillar 3 and then is inclined under the extrusion action, so that the circuit board is integrally inclined, redundant glue on the surface of the circuit board is sprayed and falls off, the redundant glue flows back into the glue dipping box 9 through the water leakage hole 18 on one side of the placing frame 2, the glue dipping of the circuit board is more uniform, meanwhile, when the placing frame 2 is driven to move upwards by the ball nut 7, the rack 6 vertically downwards under the action of the guide pillar 14, the rack 6 drives the toothed ring 13 to rotate, the worm 15 rotates under the action of the pawl 19, the turbolator blade 12 rotates to stir the internal glue through the transmission of the turbine 16 and the rotary pillar 10, the glue is mixed continuously, concentration difference of the upper part and the lower part of the glue caused by long-time static placement is avoided, meanwhile, the rack 6 cannot be driven to rotate when moving downwards under the action of the ratchet wheel assembly, and the phenomenon that the glue is disturbed when the circuit board moves downwards for gum dipping to influence the gum dipping operation is avoided.

Embodiment 2, refer to fig. 1-4 and 6, compare embodiment 1 difference only lie in that, spacing guide assembly includes the spacing groove 22 that box 1 one side inner wall was seted up, and rack 6 one side is fixed to be equipped with stopper 21, and stopper 21 slides and locates in the spacing groove 22.

The above embodiment 2 of the present invention achieves the following technical effects: when the device is used, a circuit board is placed on the placing frame 2, the circuit board cannot fall down due to the arrangement of the placing steps, the motor 11 is driven, the placing frame 2 is driven to move downwards through the screw rod 5, the ball nut 7 and the L-shaped rod 8, the circuit board is moved into the glue dipping box 9 to be adhered and dipped, after the glue dipping is finished, the motor 11 rotates reversely to drive the placing frame 2 to drive the circuit board to move upwards, one side of the upper part of the placing frame 2 is contacted with the stop pillar 3 and then is inclined under the extrusion action, so that the circuit board is integrally inclined, redundant glue on the surface of the circuit board is sprayed and falls off, the circuit board flows back into the glue dipping box 9 through the water leakage hole 18 on one side of the placing frame 2, the glue dipping of the circuit board is more uniform, meanwhile, when the placing frame 2 is driven to move upwards by the ball nut 7, the limiting groove 22 of the rack 6 vertically moves downwards under the action of the limiting block 21, the rack 6 drives the toothed ring 13 to rotate, and the worm 15 rotates under the action of the pawl 19, the turbolator blade 12 rotates to stir the internal glue through the transmission of the turbine 16 and the rotary column 10, so that the glue is continuously mixed, the problem that the concentration difference is generated between the upper part and the lower part of the glue due to long-time static placement is avoided, meanwhile, the rotary column 10 cannot be driven to rotate when the rack 6 moves downwards under the action of the ratchet wheel assembly, and the problem that the glue is disturbed when a circuit board moves downwards to be dipped to influence the dipping operation is avoided.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The gumming equipment of the PCBA mainboard for the intelligent translation pen comprises a box body (1) and is characterized in that a gumming box (9) is fixedly arranged at the middle position of the inner walls of two opposite sides in the box body (1), the upper end of the gumming box (9) is of an open structure, glue is arranged in the gumming box (9), a placing frame (2) is horizontally arranged at the position, close to the gumming box (9), of the upper portion in the box body (1), a placing step is arranged on the placing frame (2) along one circle of the inner wall of the placing frame, a driving lifting mechanism is arranged in the box body (1), a turnover gumming component is arranged between the placing frame (2) and the box body (1), the bottom wall of the interior of the gumming box (9) is rotatably arranged on a rotary column (10), a plurality of turbulent flow blades (12) are fixedly arranged on the rotary column (10) along one circle of the rotary column, the lower end of the rotary column (10) penetrates through the outer wall of the bottom of the gumming box (9) and is rotatably arranged on the bottom wall of the interior of the box body (1), a lifting stirring mechanism is arranged between the placing frame (2) and the rotary column (10).

2. The gumming device of PCBA mainboard for intelligent translation pen as claimed in claim 1, wherein the driving lifting mechanism comprises a screw rod (5) rotatably arranged on both sides of the inner bottom wall of the box body (1), a motor (11) is fixed on both sides of the outer wall of the lower portion of the box body (1) through bolts, the output end of the motor (11) passes through the inner bottom wall of the box body (1) and is connected with the bottom end of the screw rod (5) in a key manner, connecting plates (4) are fixedly arranged on both sides of the upper portion of the box body (1), the upper ends of the two screw rods (5) are respectively rotatably arranged on the lower portions of the two connecting plates (4), ball nuts (7) are respectively sleeved on the upper portions of the two screw rods (5), L-shaped rods (8) are respectively fixedly arranged on one sides, rotating pins (17) are respectively fixedly arranged on the outer walls of both sides of the placing frame (2), and one ends of the two rotating pins (17) are respectively rotatably arranged on one side of the L-shaped rods (8), and a torsion spring is arranged between the rotating pin (17) and the L-shaped rod (8).

3. The glue dipping equipment for the PCBA main board for the intelligent translation pen as claimed in claim 2, wherein the overturning glue spraying component comprises a retaining column (3) horizontally and fixedly arranged at the upper end of the inner wall of one side of the box body (1), the upper side of the upper part of the placing frame (2) can be contacted with the retaining column (3) after moving upwards, and a plurality of water leakage holes (18) are equidistantly formed in the inner wall of one side of the placing frame (2) close to the retaining column (3).

4. The gumming device of the PCBA mainboard for the intelligent translation pen as claimed in claim 3, wherein the lifting stirring mechanism comprises a worm (15) rotatably arranged between inner walls of two sides of the box body (1), a worm wheel (16) is fixedly sleeved on the position, close to the worm (15), of the rotary column (10), the worm (15) is meshed with the worm wheel (16), a toothed ring (13) is coaxially sleeved at one end of the worm (15), the toothed ring (13) is rotatably arranged on the inner wall of one side of the box body (1), an outer toothed ring is arranged at one end, close to the toothed ring (13), of the worm (15) along the outer wall of the worm, a ratchet wheel assembly is arranged between the outer toothed ring and the toothed ring (13), a rack (6) is vertically and fixedly arranged on one side of one ball nut (7), the rack (6) is meshed with the toothed ring (13), and a limiting guide assembly is arranged between the rack (6) and the box body (1).

5. The gumming equipment of PCBA mainboard for intelligent translation pen of claim 4, wherein, the ratchet wheel subassembly includes pawl (19) of tooth ring (13) one side inner wall articulated, and pawl (19) one side is fixed and is equipped with reset spring (20), and reset spring (20) other end is fixed and is located on tooth ring (13) inner wall.

6. The glue dipping equipment for PCBA main boards for intelligent translation pens according to claim 4, wherein the limiting guide assembly comprises a guide post (14) vertically fixed on one side of the inner bottom wall of the box body (1), and the upper end of the guide post (14) is slidably arranged at the bottom end of the rack (6).

7. The gumming equipment of PCBA mainboard for intelligent translation pen as claimed in claim 4, wherein the limiting guide component comprises a limiting groove (22) formed in the inner wall of one side of the box body (1), a limiting block (21) is fixedly arranged on one side of the rack (6), and the limiting block (21) is slidably arranged in the limiting groove (22).