CN221017016U

CN221017016U - Glue spraying machine applied to PCB

Info

Publication number: CN221017016U
Application number: CN202322721718.7U
Authority: CN
Inventors: 尹洪亮; 黄安仁; 胡鑫
Original assignee: Foshan Lidatai Electronics Co ltd
Current assignee: Foshan Lidatai Electronics Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-28
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to a glue spraying machine applied to a PCB (printed Circuit Board), which comprises a box body, wherein a positioning mechanism is arranged in the box body, a linear module is fixed between the left side wall and the right side wall of an inner cavity of the box body, an electric push rod is fixed at the moving end of the linear module, a driving mechanism is arranged in the box body, a glue storage box is fixed on the right side of the box body, a cooling device is fixed on the left side wall of the inner cavity of the box body, a movable column is rotatably connected between the left side wall and the right side wall of the inner cavity of the box body through a bearing, and supporting legs are fixed on the lower surface of the box body. This be applied to glue spraying machine of PCB board, the staff pulls the PCB board through two adjacent pulling blocks to extrude spring and attenuator that are located same recess, utilize the spring to fix the upper and lower both ends of PCB board with the reset of attenuator, utilize the baffle to carry out spacingly with the PCB board simultaneously, avoid the PCB board to break away from the recess, reach and fix a plurality of PCB boards, improve machining efficiency's purpose.

Description

Glue spraying machine applied to PCB

Technical Field

The utility model relates to the technical field of processing of PCB boards, in particular to a glue spraying machine applied to a PCB board.

Background

The circuit board, also called circuit board, PCB board etc. can make circuit miniaturization, visual, plays important role to fixed circuit's batch production and optimize with electrical apparatus overall arrangement, and the circuit board can be called printed wiring board or printed circuit board, and the circuit board is the basis of electronic industry, and during the circuit board processing, generally need spout the gluey processing to it through spouting the gluey machine.

The example chinese patent CN 217017194U discloses a glue sprayer convenient to lay PCB circuit board, including spouting the gluey case, the surface connection who spouts the gluey case has the control to arrange the key, and the control is arranged the gluey case surface hinge of key top and is had the chamber door, the inner wall that spouts gluey case both sides all is connected with the support frame, the inside that spouts the gluey case is provided with cooling body, the surface of support frame is provided with lays the mechanism, the inside that spouts the gluey case is provided with spouts gluey mechanism, the inside that spouts the gluey case is provided with moving mechanism.

The glue sprayer convenient for placing the PCB circuit board has a certain defect, and the clamp plate, the pull rod, the clamp plate and the compression spring are arranged, so that the circuit board is compressed by the clamp plate under the action of the elastic force of the compression spring, the function of the glue sprayer convenient for placing the circuit board is realized, the convenience degree of the glue sprayer in use is improved, the PCB circuit board needs to be frequently taken and placed, and the possibility that external dust enters the inside of the glue spraying box is caused by frequent opening and closing of the door, and meanwhile, the efficiency of glue spraying work is reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the glue spraying machine applied to the PCB, which has the advantage of improving the efficiency of glue spraying work, and solves the problems that the PCB is required to be frequently taken and placed, and the frequent opening and closing of the door causes the possibility that external dust enters the inside of the glue spraying box, and the efficiency of glue spraying work is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applied to glue spraying machine of PCB board, includes the box, the inside of box is equipped with positioning mechanism, be fixed with sharp module between the left and right sides wall of box inner chamber, the mobile terminal of sharp module is fixed with electric putter, the inside of box is equipped with actuating mechanism, the right side of box is fixed with the storage tank, the left side wall of box inner chamber is fixed with cooling device, be connected with the movable column through the bearing rotation between the left and right sides wall of box inner chamber, the lower surface of box is fixed with the stabilizer blade;

The positioning mechanism comprises a sleeve fixed on the outer side of the movable column, a groove is formed in the outer side of the sleeve, two springs are fixed on the front side wall and the rear side wall of an inner cavity of the groove, two dampers are fixed on the front side wall and the rear side wall of the inner cavity of the groove, movable plates are fixed on the opposite sides of the dampers on the front side and the rear side, and baffles are fixed on the opposite sides of the two movable plates;

The driving mechanism comprises a motor fixed on the right side wall of the inner cavity of the box body, a connecting rod is fixed on the outer side of an output shaft of the motor, a first gear is fixed on the outer side of the connecting rod, a second gear is meshed with the outer side of the first gear, and a connecting column is fixed inside the second gear.

Further, the outside of electric putter output shaft is fixed with the injecting glue head, the right side wall of box inner chamber is fixed with the point gum pump, the intercommunication has the injecting glue pipe between point gum pump and the injecting glue head.

Further, the springs at the front side and the rear side are respectively sleeved on the outer sides of the dampers at the front side and the rear side, and the springs at the front side and the rear side are respectively fixed on the opposite sides of the two moving plates.

Further, two the movable plate is kept away from telescopic one end and all is fixed with draws the piece, two the back side of baffle all is fixed with the rubber pad.

Further, the number of the grooves is six, and the six grooves are uniformly formed in the outer side of the sleeve.

Further, the external diameter of the second gear is larger than that of the first gear, and the connecting column is fixed at the right end of the movable column.

Further, the right end of connecting rod and spliced pole all is fixed with the stopper, the right side wall of box inner chamber is fixed with the protection casing that is located the motor outside.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This be applied to glue spraying machine of PCB board, the staff pulls the PCB board through two adjacent pulling blocks to extrude spring and attenuator that are located same recess, utilize the spring to fix the upper and lower both ends of PCB board with the reset of attenuator, utilize the baffle to carry out spacingly with the PCB board simultaneously, avoid the PCB board to break away from the recess, reach and fix a plurality of PCB boards, improve machining efficiency's purpose.

2. This be applied to glue spraying machine of PCB board, through the starter motor, make first gear begin to drive the second gear and rotate, thereby make the spliced pole drive movable column and sleeve rotation, utilize electric putter can drive the point and glue the head and reciprocate, utilize the straight line module to drive the point simultaneously and glue the head and reciprocate, reach the purpose of being convenient for spout gluey to the PCB board, after spouting gluey, carry out cold wind cooling through cooling device, accelerate the solidification rate of glue, improve the work efficiency who spouts gluey, can start the motor after finishing processing, carry out the gluey work of spouting of next PCB board.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

fig. 4 is a schematic view of a driving mechanism according to the present utility model.

In the figure: the device comprises a box body 1, a positioning mechanism 2, a sleeve 201, a groove 202, a spring 203, a damper 204, a moving plate 205, a baffle 206, a linear module 3, a driving mechanism 4, a motor 401, a connecting rod 402, a first gear 403, a second gear 404, a connecting column 405, a glue storage box 5, a cooling device 6, a movable column 7, an electric push rod 8 and a supporting leg 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a glue sprayer for PCB board in this embodiment includes a box 1, a box door is installed on the front of the box 1, a positioning mechanism 2 is provided in the box 1, a linear module 3 is fixed between the left and right side walls of the inner cavity of the box 1, an electric push rod 8 is fixed at the moving end of the linear module 3, a driving mechanism 4 is provided in the box 1, a glue storage box 5 is fixed at the right side of the box 1, glue for dispensing heads can be supplemented through the glue storage box 5, a cooling device 6 is fixed on the left side wall of the inner cavity of the box 1, a movable column 7 is connected between the left and right side walls of the inner cavity of the box 1 through bearing rotation, and a supporting leg 9 is fixed on the lower surface of the box 1.

The outside of electric putter 8 output shaft is fixed with the injecting glue head, utilizes electric putter 8 to drive the injecting glue head and reciprocates, and the right side wall of box 1 inner chamber is fixed with the dispensing pump, and the straight line module 3 can drive the injecting glue head and reciprocate left and right movement, reaches the purpose of being convenient for spout gluey to the PCB board, and the communicating has the injecting glue pipe between dispensing pump and the injecting glue head, and after spouting gluey, carries out cold wind cooling through cooling device 6 for the solidification rate of glue improves the work efficiency who spouts gluey, can start motor 401 after processing finishes, carries out the gluey work of spouting of next PCB board.

Referring to fig. 2-3, in order to fix a plurality of PCB boards and improve the processing efficiency, the positioning mechanism 2 in this embodiment includes a sleeve 201 fixed on the outer side of the movable post 7, a groove 202 is provided on the outer side of the sleeve 201, two springs 203 are fixed on the front and rear side walls of the inner cavity of the groove 202, two dampers 204 are fixed on the front and rear side walls of the inner cavity of the groove 202, moving plates 205 are fixed on opposite sides of the front and rear side dampers 204, and baffles 206 are fixed on opposite sides of the two moving plates 205.

In this example, the front side spring 203 and the rear side spring 203 are respectively sleeved on the outer sides of the front side damper 204 and the rear side damper 204, the front side spring 203 and the rear side spring 203 are respectively fixed on one sides of the two moving plates 205, the pull blocks are respectively fixed on one ends of the two moving plates 205 far away from the sleeve 201, rubber pads are respectively fixed on the back sides of the two baffle plates 206, the number of the grooves 202 is six, the box door is opened, the plurality of grooves 202 sequentially face to a worker through the starting motor 401, the worker pulls the adjacent two pull blocks through the PCB, the springs 203 and the dampers 204 in the same groove 202 are extruded, the six grooves 202 are uniformly formed on the outer sides of the sleeve 201, the upper ends and the lower ends of the PCB are fixed by the reset of the springs 203 and the dampers 204, and meanwhile, the baffle plates 206 are used for limiting the PCB, so that the PCB is prevented from being separated from the grooves 202.

It should be noted that, the staff pulls the PCB board through two adjacent pull blocks to extrude the spring 203 and the damper 204 that are located same recess 202, utilize the reset of spring 203 and damper 204 to fix the upper and lower both ends of PCB board, utilize baffle 206 to carry out the spacing with the PCB board simultaneously, avoid the PCB board to break away from recess 202, reach and fix a plurality of PCBs, improve machining efficiency's purpose.

Referring to fig. 4, the driving mechanism 4 in this embodiment includes a motor 401 fixed on the right side wall of the inner cavity of the case 1, a connecting rod 402 is fixed on the outer side of the output shaft of the motor 401, a first gear 403 is fixed on the outer side of the connecting rod 402, a second gear 404 is meshed on the outer side of the first gear 403, and a connecting post 405 is fixed inside the second gear 404.

In this example, the external diameter of second gear 404 is greater than the external diameter of first gear 403, spliced pole 405 fixes the right-hand member at movable column 7, after a plurality of PCB boards are installed, through starter motor 401, make first gear 403 begin to drive second gear 404 and rotate, thereby make spliced pole 405 drive movable column 7 and sleeve 201 and rotate, make PCB board horizontal plane static towards the direction of dispensing head in proper order, the right-hand member of connecting rod 402 and spliced pole 405 all is fixed with the stopper, the right side wall of box 1 inner chamber is fixed with the protection casing that is located the motor 401 outside.

It should be noted that, through starting motor 401, make first gear 403 start driving second gear 404 and rotate, thereby make spliced pole 405 drive movable column 7 and sleeve 201 and rotate, utilize electric putter 8 can drive the point and glue the head and reciprocate, utilize sharp module 3 to drive the point simultaneously and glue the head and reciprocate, reach the purpose of being convenient for spout gluey to the PCB board, after spouting gluey, cool air cooling through cooling device 6 for the solidification rate of glue improves the work efficiency who spouts gluey, can start motor 401 after finishing processing, spout gluey work of next PCB board.

It is understood that the electrical components appearing in the text are electrically connected with the main controller and the power supply, and the electrical components appearing in the text are all conventional known devices, the utility model does not need to be repeated, the main controller can be a conventional known device for controlling a computer and the like, the control circuit of the main controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and the circuit connection in detail, and meanwhile, the utility model is not detailed in the points of the common general knowledge of the person in the art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The working principle of the embodiment is as follows:

(1) When the PCB needs to be subjected to glue spraying, the box door is opened, the grooves 202 are sequentially oriented to workers through the starting motor 401, then the workers pull the PCB through two adjacent pull blocks and squeeze the springs 203 and the dampers 204 which are positioned in the same groove 202, the upper end and the lower end of the PCB are fixed through reset of the springs 203 and the dampers 204, and meanwhile the baffle 206 is used for limiting the PCB, so that the PCB is prevented from being separated from the grooves 202.

(2) After a plurality of PCB boards are installed, through starter motor 401, make first gear 403 start driving second gear 404 and rotate, thereby make spliced pole 405 drive movable column 7 and sleeve 201 rotate, make PCB board level face in proper order and be static towards the direction of some glues head, glue that the gluey head was used of point can be supplemented through storing up gluey case 5, then utilize electric putter 8 can drive some glues head and reciprocate, utilize sharp module 3 to drive some glues head back and forth and left and right movement simultaneously, the purpose of being convenient for spout gluey to the PCB board is reached, after spouting gluey, cool wind cooling through cooling device 6 for the solidification rate of glue improves spouting gluey work efficiency, can start motor 401 after finishing processing, spout gluey work of next PCB board.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims

1. Be applied to spouting gluey machine of PCB board, including box (1), its characterized in that: the automatic glue storage device is characterized in that a positioning mechanism (2) is arranged in the box body (1), a linear module (3) is fixed between the left side wall and the right side wall of the inner cavity of the box body (1), an electric push rod (8) is fixed at the moving end of the linear module (3), a driving mechanism (4) is arranged in the box body (1), a glue storage box (5) is fixed on the right side of the box body (1), a cooling device (6) is fixed on the left side wall of the inner cavity of the box body (1), a movable column (7) is connected between the left side wall and the right side wall of the inner cavity of the box body (1) through bearing rotation, and supporting legs (9) are fixed on the lower surface of the box body (1);

The positioning mechanism (2) comprises a sleeve (201) fixed on the outer side of the movable column (7), a groove (202) is formed in the outer side of the sleeve (201), two springs (203) are fixed on the front side wall and the rear side wall of an inner cavity of the groove (202), two dampers (204) are fixed on the front side wall and the rear side wall of the inner cavity of the groove (202), movable plates (205) are fixed on the opposite sides of the dampers (204) on the front side and the rear side, and baffle plates (206) are fixed on the opposite sides of the two movable plates (205);

The driving mechanism (4) comprises a motor (401) fixed on the right side wall of the inner cavity of the box body (1), a connecting rod (402) is fixed on the outer side of an output shaft of the motor (401), a first gear (403) is fixed on the outer side of the connecting rod (402), a second gear (404) is meshed on the outer side of the first gear (403), and a connecting column (405) is fixed inside the second gear (404).

2. The glue sprayer for a PCB of claim 1, wherein: the outer side of the output shaft of the electric push rod (8) is fixedly provided with a glue injection head, the right side wall of the inner cavity of the box body (1) is fixedly provided with a glue dispensing pump, and a glue injection pipe is communicated between the glue dispensing pump and the glue injection head.

3. The glue sprayer for a PCB of claim 1, wherein: the springs (203) at the front and the rear sides are respectively sleeved on the outer sides of the dampers (204) at the front and the rear sides, and the springs (203) at the front and the rear sides are respectively fixed on the opposite sides of the two moving plates (205).

4. The glue sprayer for a PCB of claim 1, wherein: the two movable plates (205) are fixed with pull blocks at one ends far away from the sleeve (201), and rubber pads are fixed at the back sides of the two baffle plates (206).

5. The glue sprayer for a PCB of claim 1, wherein: the number of the grooves (202) is six, and the six grooves (202) are uniformly formed in the outer side of the sleeve (201).

6. The glue sprayer for a PCB of claim 1, wherein: the outer diameter of the second gear (404) is larger than that of the first gear (403), and the connecting column (405) is fixed at the right end of the movable column (7).

7. The glue sprayer for a PCB of claim 1, wherein: limiting blocks are fixed at the right ends of the connecting rods (402) and the connecting columns (405), and a protective cover located at the outer side of the motor (401) is fixed on the right side wall of the inner cavity of the box body (1).