CN113814123B

CN113814123B - Five-axis dispensing machine for circuit board

Info

Publication number: CN113814123B
Application number: CN202111182397.7A
Authority: CN
Inventors: 李龙龙; 汪跃杏
Original assignee: Anhui Changling Intelligent Equipment Co ltd
Current assignee: Anhui Changling Intelligent Equipment Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-08-09
Anticipated expiration: 2041-10-11
Also published as: CN113814123A

Abstract

The invention discloses a five-axis dispensing machine for a circuit board, which comprises a shell, wherein a dispensing mechanism for dispensing the circuit board is fixedly arranged on one side of the inner wall of the shell, a bearing mechanism is fixedly arranged at the bottom of the inner wall of the shell, the bearing mechanism comprises a bearing plate, and a limiting piece for bearing the circuit board is connected to the bearing plate in a sliding manner; according to the invention, the feeding mechanism is arranged to continuously feed the circuit board, the transfer slide rail is used for driving the circuit board to move between the feeding mechanism and the discharge opening, and the bearing plate is arranged to bear the limiting part, so that the position stability of the limiting part in the sliding process is ensured, the dispensing operation is convenient, the automation degree of the whole dispensing operation is higher, and the whole working efficiency of the device is improved.

Description

Five-axis dispensing machine for circuit board

Technical Field

The invention relates to the technical field of circuit board processing, in particular to a five-axis dispensing machine for a circuit board.

Background

Nowadays, many enterprises put forward higher level requirements on usability and stability of electronic products, and the dispensing processing of circuit boards has become an essential process. The dispensing machine is used for dispensing the circuit board, so that the circuit board sensitive to some electronic equipment and some electronic components are effectively protected for a long time, and the improvement of the precision requirement of the electronic equipment in the application process is reflected.

When the existing circuit board dispenser is used for dispensing, the automation degree of the feeding and discharging processes is not high, so that the overall processing efficiency is low, the dispensing position cannot be rapidly solidified and shaped after dispensing is completed, and the dispensing position is easily contacted with other objects to cause dispensing failure in the subsequent processing process of the circuit board.

Disclosure of Invention

The invention aims to provide a five-axis dispensing machine for a circuit board, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

five point gum machines of circuit board, which comprises a housin, one side fixed mounting of shells inner wall has the point gum machine that is used for going on the circuit board point to glue to construct, the point gum machine constructs including first slide rail, first slide rail level sets up and fixed mounting in one side of shells inner wall, the middle part sliding connection of first slide rail has the second slide rail that vertical direction set up, the middle part sliding connection of second slide rail has some glue, some glue includes the support frame, the inner wall of support frame rotates and is connected with the point and glues the head.

The bottom of the inner wall of the shell is fixedly provided with a bearing mechanism, the bearing mechanism comprises a bearing plate, and a limiting piece for bearing the circuit board is connected to the bearing plate in a sliding manner; the limiting piece comprises a transferring slide rail, the inner wall of the transferring slide rail is connected with a limiting frame in a sliding way, the inner wall of the limiting frame is provided with a sliding groove, the middle part of the inner wall of the sliding groove is connected with a bearing rotating rod in a sliding way,

the middle part of the bearing rotating rod is rotatably connected with a bearing base plate, the top of the bearing base plate is fixedly provided with a forward moving slide rail, and the inner wall of the forward moving slide rail is slidably connected with a limiting plate;

a movable groove is formed in one side of the top of the bearing plate, an overturning motor is fixedly mounted at one end of the inner wall of the movable groove, a cooling plate is fixedly connected to the output end of the overturning motor, a refrigerating pipe is embedded in the inner wall of the cooling plate, one end of the cooling plate is rotatably connected with the other end of the inner wall of the movable groove, and one end of the refrigerating pipe is fixedly connected with the output end of an external refrigerating device;

as a further scheme of the invention: a feeding mechanism is fixedly arranged at one end of the shell, and the output end of the feeding mechanism is arranged corresponding to the other side of the top of the bearing plate; the feeding mechanism comprises a side through hole formed in one end of the shell, a storage plate is fixedly mounted on one side of the side through hole, the top surface of the storage plate is consistent with the height of the bottom surface of the inner wall of the measuring through hole, a feeding box is fixedly connected to the other side of the side through hole, one end of the feeding box is communicated with the side through hole, a sealing plate is hinged to the inner wall of the side through hole, guide plates are fixedly connected to two sides of the inner wall of the feeding box, a feeding hole is formed in the bottom of the feeding box, and the bottom of the feeding hole is arranged corresponding to one side of the top of the bearing plate;

as a further scheme of the invention: the bottom of the inner wall of the sliding groove is fixedly connected with the end part of the bearing rotating rod through a traction spring, the top of the bearing plate is attached to the bottom of the bearing backing plate, an unloading inclined plane is arranged at one end, away from the feeding mechanism, of the bearing plate, and a discharge hole is formed in one side, close to the unloading inclined plane, of the bottom of the inner wall of the shell.

As a further scheme of the invention: guide conveying belts are rotatably mounted on one sides of the two guide plates, and a plurality of feeding grooves which are distributed at equal intervals are formed in the belt surfaces of the guide conveying belts;

the mounting groove has been seted up to one side of last workbin inner wall, the inner wall fixed mounting of mounting groove has auxiliary motor, auxiliary motor's output fixedly connected with scraping wings, the size of mounting groove satisfies and to make the scraping wings through getting into the mounting groove completely in.

As a further scheme of the invention: the middle part fixedly connected with division board of casing one side, the top fixedly connected with observation window of division board, the bottom of division board articulates there is the guard plate.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the feeding mechanism is arranged to continuously feed the circuit board, the circuit board is driven to move between the feeding mechanism and the discharging opening through the transfer slide rail, the limiting piece is supported through the bearing plate, the position stability of the limiting piece in the sliding process is ensured, the dispensing operation is convenient, the limiting piece is pulled through the arrangement of the traction spring, the limiting piece is further limited, and meanwhile, when the limiting piece moves to the position of the discharging inclined plane, the limiting piece is attached to the discharging inclined plane through the traction of the traction spring, so that the limiting piece is driven to turn over, the circuit board is separated from the limiting piece, the discharging is completed, the automation degree of the whole dispensing operation is higher, and the whole working efficiency of the device is improved; through setting up cooling plate and refrigeration pipe, utilize heat-conduction to cool off the circuit board when the operation is glued to the point for the point is glued the position and is stereotyped fast, and convenient follow-up processing operation to the circuit board.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing according to the present invention;

FIG. 3 is a cross-sectional view of the support mechanism of the present invention;

FIG. 4 is a schematic view of the construction of the active slot of the present invention;

figure 5 is a cross-sectional view of the top box of the present invention.

In the figure: 1. a housing; 2. a first slide rail; 3. a second slide rail; 4. dispensing a glue head; 5. a support plate; 6. a movable groove; 7. a cooling plate; 8. a refrigeration pipe; 9. a transfer slide rail; 10. a limiting frame; 11. supporting the rotating rod; 12. supporting a base plate; 13. moving the slide rail forwards; 14. a limiting plate; 15. a traction spring; 16. a discharge port; 17. a storage plate; 18. a closing plate; 19. feeding a material box; 20. a guide plate; 21. a guide conveyor belt; 22. a feeding trough; 23. a material pushing plate; 24. an observation window; 25. a protection plate; 26. and (4) feeding the materials.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a five-axis dispensing machine for a circuit board includes a housing 1, a dispensing mechanism for dispensing a circuit board is fixedly installed on one side of an inner wall of the housing 1, the dispensing mechanism includes a first slide rail 2, the first slide rail 2 is horizontally disposed and fixedly installed on one side of the inner wall of the housing 1, a second slide rail 3 vertically disposed is slidably connected to a middle portion of the first slide rail 2, a dispensing member is slidably connected to a middle portion of the second slide rail 3, the dispensing member includes a support frame, an inner wall of the support frame is rotatably connected to a dispensing head 4, one side of the dispensing head 4 is fixedly connected to an output end of a dispensing motor, and the dispensing head 4 is driven to rotate by the dispensing motor.

The supporting mechanism is fixedly installed at the bottom of the inner wall of the shell 1 and comprises a supporting plate 5, a limiting piece used for supporting a circuit board is connected onto the supporting plate 5 in a sliding mode and comprises a transfer sliding rail 9, the inner wall of the transfer sliding rail 9 is connected with a limiting frame 10 in a sliding mode, a sliding groove is formed in the inner wall of the limiting frame 10, a supporting rotating rod 11 is connected to the middle of the inner wall of the sliding groove in a sliding mode, a supporting base plate 12 is rotatably connected to the middle of the supporting rotating rod 11, a forward moving sliding rail 13 is fixedly installed at the top of the supporting base plate 12, and a limiting plate 14 is connected to the inner wall of the forward moving sliding rail 13 in a sliding mode; the bottom of the inner wall of the chute is fixedly connected with the end part of the bearing rotating rod 11 through a traction spring 15, and the top of the bearing plate 5 is attached to the bottom of the bearing backing plate 12; one end of the bearing plate 5, which is far away from the feeding mechanism, is provided with a discharging inclined plane, and one side of the bottom of the inner wall of the shell 1, which is close to the discharging inclined plane, is provided with a discharging hole 16; carry out the bearing to the locating part through setting up bearing board 5, guarantee the position stability of slip in-process locating part, make things convenient for the point to glue the operation, through setting up traction spring 15, carry out the tractive to the locating part, it is further spacing to the locating part, when the locating part moves to the inclined plane position of unloading simultaneously, make locating part and the laminating of the inclined plane of unloading through traction spring 15 pull, and then drive the locating part upset for circuit board and locating part separation, the completion is unloaded.

One side of the top of the bearing plate 5 is provided with a movable groove 6, the size of the movable groove 6 is slightly larger than that of the bearing backing plate 12 so as to ensure the normal rotation of the bearing backing plate 12 in the movable groove 6, one end of the inner wall of the movable groove 6 is fixedly provided with a turnover motor, the output end of the turnover motor is fixedly connected with a cooling plate 7, the inner wall of the cooling plate 7 is embedded with a refrigerating pipe 8, one end of the cooling plate 7 is rotatably connected with the other end of the inner wall of the movable groove 6, and one end of the refrigerating pipe 8 is fixedly connected with the output end of external refrigerating equipment; through setting up the upset motor, drive cooling plate 7 and rotate and then drive locating part and circuit board and rotate, make things convenient for the point of circuit board to glue the operation, cool off the circuit board when gluing the operation through setting up cooling plate 7 for point is glued the position and is stereotyped fast, and convenient follow-up processing operation to the circuit board.

A feeding mechanism is fixedly arranged at one end of the shell 1, and the output end of the feeding mechanism is arranged corresponding to the other side of the top of the bearing plate 5; the feeding mechanism comprises a side through hole formed in one end of the shell 1, a storage plate 17 is fixedly mounted on one side of the side through hole, the top surface of the storage plate 17 is identical to the bottom surface of the inner wall of the side through hole in height, a feeding box 19 is fixedly connected to the other side of the side through hole, one end of the feeding box 19 is communicated with the side through hole, a sealing plate 18 is hinged to the inner wall of the side through hole, two sides of the inner wall of the feeding box 19 are fixedly connected with guide plates 20, a feeding hole 26 is formed in the bottom of the feeding box 19, and the bottom of the feeding hole 26 is arranged corresponding to one side of the top of the bearing plate 5; carry out continuous material loading operation to the circuit board through setting up feeding mechanism for the degree of automation of operation is glued to whole point is higher, improves the work efficiency of device.

One side of each of the two guide plates 20 is rotatably provided with a guide conveyor belt 21, the belt surface of each guide conveyor belt 21 is provided with a plurality of feeding troughs 22 which are distributed at equal intervals, the distance between the two guide conveyor belts 21 is slightly smaller than the width of the circuit board, the width of each feeding trough 22 is slightly larger than the thickness of the circuit board, and the circuit boards are driven to move through the synchronous motion of the feeding troughs 22 at corresponding positions on the two guide conveyor belts 21, so that the circuit boards are stably fed one by one;

go up one side of 19 inner walls of workbin and seted up the mounting groove, the inner wall fixed mounting of mounting groove has auxiliary motor, auxiliary motor's output fixedly connected with scraping wings 23, drive scraping wings 23 through auxiliary motor and rotate and press to pushing away the circuit board that moves near material loading mouth 26 position, make its and last silo 22 separation and fall into limiting plate 14 on, the size of mounting groove satisfies and to make scraping wings 23 through getting into the mounting groove completely in, and contact with two adjacent circuit boards when rotating simultaneously, with this interference of scraping wings 23 to the circuit board removal is avoided.

The middle part fixedly connected with division board of casing 1 one side, the top fixedly connected with observation window 24 of division board, the bottom of division board articulates there is the guard plate 25.

The working principle of the invention is as follows: temporarily storing the circuit boards to be subjected to glue dispensing on the storage plate 17, when glue dispensing is required, feeding the circuit boards into the feeding box 19 one by one through manual work or external feeding equipment, clamping two sides of the circuit boards with the feeding grooves 22 at corresponding positions on the two guide conveying belts 21 respectively, starting the guide conveying belts 21 to drive the circuit boards to move downwards, and when the circuit boards move to the position of the feeding hole 26, starting the auxiliary motor to drive the material pushing plate 23 to rotate, pushing the circuit boards to separate the circuit boards from the guide conveying belts 21 and fall into the limiting plate 14;

the transferring slide rail 9 is started to drive the limiting piece to integrally move, when the bearing base plate 12 moves to the position of the movable groove 6, the bearing base plate stops moving, the position postures of the dispensing head 4 and the circuit board are adjusted by starting the first slide rail 2, the second slide rail 3, the dispensing motor, the forward moving slide rail 13 and the overturning motor, and dispensing is carried out on different positions of the circuit board;

meanwhile, the external refrigeration equipment is started to cool the refrigeration pipe 8, and the circuit board is cooled through heat conduction, so that the dispensing is quickly shaped and dried;

after dispensing is finished, the movable guide rail continues to drive the limiting part to move, when the limiting part moves to the position of the discharging inclined plane, the limiting part is attached to the discharging inclined plane through the traction of the traction spring 15, the limiting part is further driven to overturn and incline, when the limiting part moves to the end part, close to the discharging opening, of the bearing plate 5, the limiting plate 14 continues to overturn under the action of the traction spring 15, the circuit board is separated from the limiting part under the action of gravity and motion inertia, and discharging is finished;

in use, an operator observes the movement of the equipment inside the casing 1 through the observation window 24, and can adjust or clean the equipment by opening the protection plate 25 if necessary.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The five-axis dispensing machine for the circuit board comprises a shell (1), wherein a dispensing mechanism for dispensing the circuit board is fixedly mounted on one side of the inner wall of the shell (1), and a bearing mechanism is fixedly mounted at the bottom of the inner wall of the shell (1), and is characterized in that the dispensing mechanism comprises a first slide rail (2), the first slide rail (2) is horizontally arranged and fixedly mounted on one side of the inner wall of the shell (1), the middle part of the first slide rail (2) is slidably connected with a second slide rail (3) arranged in the vertical direction, the middle part of the second slide rail (3) is slidably connected with a dispensing part, the dispensing part comprises a support frame, and the inner wall of the support frame is rotatably connected with a dispensing head (4);

the supporting mechanism comprises a supporting plate (5), and a limiting piece for supporting the circuit board is connected to the supporting plate (5) in a sliding manner; the limiting piece comprises a transfer sliding rail (9), the inner wall of the transfer sliding rail (9) is connected with a limiting frame (10) in a sliding mode, the inner wall of the limiting frame (10) is provided with a sliding groove, the inner wall of the sliding groove is connected with a bearing rotating rod (11) in a sliding mode, the middle of the bearing rotating rod (11) is connected with a bearing backing plate (12) in a rotating mode, the top of the bearing backing plate (12) is fixedly provided with a forward moving sliding rail (13), and the inner wall of the forward moving sliding rail (13) is connected with a limiting plate (14) in a sliding mode; the bottom of the inner wall of the sliding chute is fixedly connected with the end part of the bearing rotating rod (11) through a traction spring (15), the top of the bearing plate (5) is attached to the top of the bearing backing plate (12), and one end, far away from the feeding mechanism, of the bearing plate (5) is provided with a discharging inclined plane;

a movable groove (6) is formed in one side of the top of the bearing plate (5), the inner wall of the movable groove (6) is rotatably connected with a cooling plate (7), an overturning motor is fixedly mounted at one end of the inner wall of the movable groove (6), the output end of the overturning motor is fixedly connected with one end of the cooling plate (7), and a refrigerating pipe (8) is embedded in the inner wall of the cooling plate (7);

a feeding mechanism is fixedly arranged at one end of the shell (1), and the output end of the feeding mechanism is arranged corresponding to the other side of the top of the bearing plate (5); the feeding mechanism comprises a side through hole formed in one end of the shell (1), a storage plate (17) is fixedly mounted on one side of the side through hole, a feeding box (19) is fixedly connected to the other side of the side through hole, guide plates (20) are fixedly connected to two sides of the inner wall of the feeding box (19), and a feeding hole (26) is formed in the bottom of the feeding box (19);

a guide conveying belt (21) is rotatably mounted on one side of each of the two guide plates (20), a plurality of feeding grooves (22) which are distributed at equal intervals are formed in the belt surface of the guide conveying belt (21), a mounting groove is formed in one side of the inner wall of the feeding box (19), an auxiliary motor is fixedly mounted on the inner wall of the mounting groove, and a material pushing plate (23) is fixedly connected to the output end of the auxiliary motor;

the middle part fixedly connected with division board of casing (1) one side, the top fixedly connected with observation window (24) of division board, the bottom of division board articulates there is guard plate (25).