CN216313775U

CN216313775U - Automatic circuit board separating mechanism

Info

Publication number: CN216313775U
Application number: CN202122335881.0U
Authority: CN
Inventors: 钱进
Original assignee: Wuxi Huazhuang Electric Light Source Machinery Co ltd
Current assignee: Wuxi Huazhuang Electric Light Source Machinery Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-15
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an automatic circuit board separating mechanism, which relates to the technical field of electronic product processing, and comprises a material separating structure and a wire brushing structure, wherein the material separating structure and the wire brushing structure are assembled, the material separating structure comprises a material groove, a material pushing block, a material feeding mechanism, a fixing clamp, a material separating and conveying mechanism and a support frame, the support frame is provided with the material groove, the material pushing block is arranged in the material groove, the fixing clamp is arranged at one end of the material groove, a circuit board is conveyed to the material separating clamp through the material feeding mechanism for one time, a second circuit board is clamped through the fixing clamp, the material separating clamp clamps a first circuit board at the foremost end, the manual plate separating action is simulated, the circuit board swings about 45 degrees upwards or downwards (according to the position of a component), the circuit board is circulated for several times until the circuit board is completely separated, a driving wheel and a driving wheel are driven by a driving motor to rotate, and the high cost for secondary positioning of a CCD visual system is saved after the whole plate is separated, the side edge of the circuit board is clamped by the clamp, and components on the circuit board cannot be damaged.

Description

Automatic circuit board separating mechanism

Technical Field

The utility model relates to the technical field of electronic product processing, in particular to an automatic circuit board separating mechanism.

Background

In the former automation equipment industry, aiming at the products that components and parts are relatively complicated on the circuit board, flexible wires are staggered, and conventional automation board separation and wire arrangement (such as laser, hob and cutter type board separation) cannot be carried out, a large amount of labor cost is consumed, the repeated labor intensity of personnel is high, the recruitment and management are difficult, and therefore, a board separation and wire arrangement mechanism which can adapt to various types of circuit boards needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic board dividing mechanism for a circuit board, and solves the technical problems that flexible wires are staggered, products which cannot be subjected to conventional automatic board dividing and wire arrangement consume a large amount of labor cost, and the repeated labor intensity of personnel is high.

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

the automatic circuit board splitting mechanism comprises a material splitting structure and a wire brushing structure, wherein the material splitting structure and the wire brushing structure are assembled, the material splitting structure comprises a trough, a material pushing block, a feeding mechanism, a fixing clamp, a material splitting clamp, a splitting conveying mechanism and a supporting frame, the trough is arranged on the supporting frame, the material pushing block is arranged in the trough, the fixing clamp is arranged at one end of the trough, driving plates are arranged on two sides of a clamping arm of the fixing clamp, the material splitting clamp is arranged on one side of the fixing clamp in a matched mode through a pin shaft, and the material splitting conveying mechanism is arranged on the supporting frame;

the brush silk structure includes driving motor, action wheel, two-sided hold-in range or chain, eccentric wheel, swing piece, brush silk wheel, upper and lower cylinder, linear slide rail, drive plate, follows driving wheel, wheel carrier, adjustable shelf and mount, cylinder about installing at the top of mount, linear slide rail fixes the one side at the mount, be fixed with the thread slipping on the adjustable shelf, thread slipping cooperation kouzhuangzhu is on linear slide rail, the effect pole of upper and lower cylinder is fixed on the adjustable shelf, the one end of adjustable shelf is fixed with the guide rail, install the slider on the swing piece, the slider lock is on the guide rail, driving motor installs in one side of the top of adjustable shelf, install action wheel and drive wheel in driving motor's the pivot, install the eccentric wheel through the shaft cooperation on the adjustable shelf.

As a further scheme of the utility model: a bionic power mechanism is arranged between the driving plate and the fixing clamp, and the extension range of an included angle between the driving plate and the fixing clamp is 0-45 degrees.

As a further scheme of the utility model: the swing block is provided with a connecting rod in a matching way through a pin shaft, the other end of the connecting rod is arranged on an eccentric wheel in a matching way through a pin shaft, and the eccentric wheel is connected with a driving wheel through a driving belt.

As a further scheme of the utility model: two pairs of wheel frames are respectively arranged on the movable frame and the swinging block, and the wheel frames are respectively provided with a wire brushing wheel.

As a further scheme of the utility model: and a driven wheel is respectively arranged on one wheel shaft of each pair of the wire brushing wheels, and the driving wheel and the driven wheels are provided with double-sided synchronous belts or chains in a surrounding manner.

The utility model has the beneficial effects that:

in the utility model, a feeding mechanism is used for conveying a block circuit board to a material breaking clamp at one time, a fixing clamp is used for clamping a second circuit board, the material breaking clamp is used for clamping a first circuit board at the foremost end, the manual board separating action is simulated, the second circuit board swings about 45 degrees upwards or downwards (according to the position of a component), the circuit boards are circulated for several times until the circuit boards are completely separated, a driving wheel and a driving wheel are driven to rotate by a driving motor, a wire brushing wheel is driven to rotate by a double-sided synchronous belt or a chain, an eccentric wheel is driven to rotate by a driving belt, the swinging block swings left and right quickly under the matching of a connecting rod by the rotation of the eccentric wheel, the straightening effect of a soft wire is better, the structure is simple, the space occupation is small, the independent operation structure can be directly installed and used without changing the structure of the original equipment, the device can be suitable for circuit boards of various materials, and the high cost for secondary positioning of a CCD vision system is saved after the whole board is separated, the side edge of the circuit board is clamped by the clamp, so that the components on the circuit board cannot be damaged, the flexible wires on the circuit board are tidied by rotating the hairbrush or the steel wire brush after the board division is finished, and the arrangement of the brushes is adjusted according to the structure of a product.

Drawings

FIG. 1 is a three-dimensional structure diagram of a material breaking-off structure in the automatic circuit board splitting mechanism of the present invention;

FIG. 2 is a perspective front view structural diagram of a brush wire structure in the automatic board separating mechanism of the circuit board of the present invention;

FIG. 3 is a three-dimensional bottom view structural diagram of a brush wire structure in the automatic board separating mechanism of the circuit board of the present invention;

FIG. 4 is a three-dimensional structure diagram of a material breaking-off clamp in the automatic circuit board separating mechanism of the utility model;

FIG. 5 is a side view of the material severing clamp of the automatic circuit board separating mechanism of the present invention;

illustration of the drawings:

1. a trough; 2. a material pushing block; 3. a feeding mechanism; 4. a fixing clip; 5. breaking off the material clamp; 6. a material distributing and conveying mechanism; 7. a drive motor; 8. a driving wheel; 9. double-sided synchronous belts or chains; 10. an eccentric wheel; 11. a swing block; 12. a wire brushing wheel; 13. an upper cylinder and a lower cylinder; 14. a linear slide rail; 15. a drive plate; 16. a driven wheel; 17. a wheel carrier; 18. a movable frame; 19. a fixed mount; 20. a support frame.

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.

Specific examples are given below.

Referring to fig. 1 to 5, the automatic circuit board splitting mechanism comprises a material splitting structure and a filament brushing structure, the material splitting structure and the filament brushing structure are assembled, the material splitting structure comprises a trough 1, a material pushing block 2, a feeding mechanism 3, a fixing clamp 4, a material splitting clamp 5, a material splitting and conveying mechanism 6 and a support frame 20, the trough 1 is arranged on the support frame 20, the material pushing block 2 is arranged inside the trough 1, the fixing clamp 4 is arranged at one end of the trough 1, driving plates 15 are arranged on two sides of a clamping arm of the fixing clamp 4, the material splitting clamp 5 is arranged on one side of the fixing clamp 4 through a pin shaft in a matching manner, the material splitting and conveying mechanism 6 is arranged on the support frame 20, a bionic power mechanism is arranged between the driving plates 15 and the fixing clamp 4, the extension range of an included angle between the driving plate 15 and the fixing clamp 4 is 0-45 degrees, a second circuit board is clamped through the fixing clamp 4, the first circuit board at the foremost end is clamped by the material splitting clamp 5, simulating manual board splitting action, swinging upwards or downwards (according to the positions of the components) by about 45 degrees, and circulating for several times until the circuit boards are completely separated;

the brush wire structure comprises a driving motor 7, a driving wheel 8, a double-sided synchronous belt or chain 9, an eccentric wheel 10, a swinging block 11, a brush wire wheel 12, an upper cylinder 13, a lower cylinder 13, a linear slide rail 14, a driving plate 15, a driven wheel 16, a wheel carrier 17, a movable frame 18 and a fixed frame 19, wherein the upper cylinder 13 and the lower cylinder 13 are installed at the top of the fixed frame 19, the linear slide rail 14 is fixed at one side of the fixed frame 19, a slide fastener is fixed on the movable frame 18 and matched with a kouzhuang on the linear slide rail 14, an action rod of the upper cylinder 13 and the lower cylinder 13 is fixed on the movable frame 18, a guide rail is fixed at one end of the movable frame 18, a slide block is installed on the swinging block 11, the slide block is buckled on the guide rail, the driving motor 7 is installed at one side of the top of the movable frame 18, the driving wheel 8 and a driving wheel are installed on a rotating shaft of the driving motor 7, the eccentric wheel 10 is installed on the movable frame 18 in a matched manner through a wheel shaft, a connecting rod is installed on the swinging block 11 in a matched manner through a pin shaft, the other end of connecting rod passes through the round pin axle cooperation and installs on eccentric wheel 10, eccentric wheel 10 passes through the drive belt with the drive wheel and is connected, install two pairs of wheel carriers 17 on the adjustable shelf 18 respectively with on the swing piece 11, install brush silk wheel 12 on the wheel carrier 17 respectively, install respectively from the driving wheel 16 on every wheel shaft in every pair of brush silk wheel 12, driving wheel 8 and a plurality of follow driving wheel 16 encircle and are provided with two-sided hold range or chain 9, it is rotatory to drive driving wheel 8 and drive wheel through driving motor 7, drive brush silk wheel 12 through two-sided hold range or chain 9, it is rotatory to drive eccentric wheel 10 through the drive belt, it is rotatory through eccentric wheel 10, under the cooperation of connecting rod, realize swing piece 11 and control the quick swing, it is better to make the straight effect of soft line reason.

The working principle is as follows: the product of the long strip plate in the trough 1 is pushed to a proper position by sliding the material pushing block 2 along the trough 1, the 1 circuit board is conveyed to the material breaking clamp 5 through the feeding mechanism 3 at one time, the second circuit board is clamped through the fixing clamp 4, the first circuit board at the forefront end is clamped by the material breaking clamp 5, manual board splitting action is simulated, the circuit board swings upwards or downwards (according to the position of a component) by about 45 degrees, and the circuit board is circulated for several times until the circuit boards are completely separated; the separated circuit board is pushed to a grabbing position required by a docking manipulator by the material separating and conveying mechanism 6, the separated circuit board rotates from outside to inside and from bottom to top through a plurality of groups of wire brushing wheels 12, irregular flexible wires are brushed straight and vertically upwards, the driving wheel 8 and the driving wheel are driven to rotate through the driving motor 7, the wire brushing wheels 12 are driven through a double-sided synchronous belt or a chain 9, the eccentric wheel 10 is driven to rotate through a driving belt, the swinging block 11 swings left and right quickly under the coordination of a connecting rod, the straightening effect of the flexible wires is better, the structure is simple, the space occupation is small, the independent operation structure can be directly installed and used without changing the original equipment structure, the circuit board can be adapted to circuit boards of various materials, after the whole circuit board is separated, the high cost for secondary positioning of a CCD vision system is saved, a clamp clamps clamp the side circuit board, and components on the circuit board cannot be damaged, and after the board separation is finished, the flexible wires on the circuit board are tidied by rotating the hairbrush or the steel wire brush, and the arrangement of the brush is adjusted according to the structure of the product.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The automatic circuit board splitting mechanism comprises a material splitting structure and a wire brushing structure, and is characterized in that the material splitting structure comprises a trough (1), a material pushing block (2), a feeding mechanism (3), a fixing clamp (4), a material splitting clamp (5), a material splitting and conveying mechanism (6) and a support frame (20), the trough (1) is arranged on the support frame (20), the material pushing block (2) is arranged in the trough (1), the fixing clamp (4) is installed at one end of the trough (1), drive plates (15) are arranged on two sides of a clamping arm of the fixing clamp (4), the material splitting clamp (5) is installed on one side of the fixing clamp (4) in a matched mode through a pin shaft, and the material splitting and conveying mechanism (6) is installed on the support frame (20);

the brush wire structure comprises a driving motor (7), a driving wheel (8), a double-sided synchronous belt or chain (9), an eccentric wheel (10), a swinging block (11), a brush wire wheel (12), an upper cylinder (13), a lower cylinder (13), a linear slide rail (14), a driving plate (15), a driven wheel (16), a wheel carrier (17), a movable frame (18) and a fixed frame (19), wherein the upper cylinder (13) and the lower cylinder (13) are installed at the top of the fixed frame (19), the linear slide rail (14) is fixed at one side of the fixed frame (19), a slide fastener is fixed on the movable frame (18), is matched with a kou stud and is arranged on the linear slide rail (14), an action rod of the upper cylinder (13) and a action rod of the lower cylinder (13) are fixed on the movable frame (18), a guide rail is fixed at one end of the movable frame (18), a slide block is installed on the swinging block (11), is buckled on the guide rail, the driving motor (7) is installed at one side of the top of the movable frame (18), a driving wheel (8) and a driving wheel are arranged on a rotating shaft of the driving motor (7), and an eccentric wheel (10) is arranged on the movable frame (18) in a matched manner through a wheel shaft.

2. The automatic board distribution mechanism of circuit board according to claim 1, characterized in that a bionic power mechanism is arranged between the driving board (15) and the fixing clip (4), and the extension range of the included angle between the driving board (15) and the fixing clip (4) is 0-45 °.

3. The automatic circuit board distribution mechanism according to claim 1, wherein the swing block (11) is provided with a connecting rod by a pin shaft, the other end of the connecting rod is provided with an eccentric wheel (10) by a pin shaft, and the eccentric wheel (10) is connected with the driving wheel by a driving belt.

4. The automatic board distribution mechanism of circuit board according to claim 1, characterized in that two pairs of wheel frames (17) are respectively installed on the movable frame (18) and the swinging block (11), and the wheel frames (17) are respectively installed with the wire brushing wheel (12).

5. The automatic circuit board distribution mechanism according to claim 1, wherein a driven wheel (16) is mounted on one wheel shaft of each pair of the wire brushing wheels (12), and a double-sided synchronous belt or chain (9) is arranged around the driving wheel (8) and the driven wheels (16).