CN219006174U

CN219006174U - Guillotine type board separator

Info

Publication number: CN219006174U
Application number: CN202223529073.9U
Authority: CN
Inventors: 陶灯明
Original assignee: Guangdong Xiangjie Intelligent Technology Co ltd
Current assignee: Guangdong Xiangjie Intelligent Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a guillotine type plate separating machine which comprises a frame, a plate feeding mechanism and a plate separating mechanism, wherein the plate separating mechanism comprises an upper cutter seat, a lower cutter seat, an upper cutter, a lower cutter, a driving device and a connecting rod assembly, the driving device controls the upper cutter seat to move up and down through the connecting rod assembly, the upper cutter is fixedly arranged at the lower end of the upper cutter seat, the lower cutter seat is fixedly arranged below the lower cutter seat, the lower cutter is fixedly arranged at the upper end of the lower cutter seat and is opposite to the upper cutter in the up-down direction, a material supporting part is arranged on the upper cutter seat, and a material supporting part of the material supporting part is positioned at the feeding side. Through setting up the support material spare on last blade holder to the accessible holds in the palm the material spare and supports the circuit board, prevents the circuit board and cuts off the problem that the back side of keeping away from the upper cutter was dropped to the direction, guarantees that the circuit board can normally export, avoids appearing the accumulational condition, improves the work efficiency of board separator.

Description

Guillotine type board separator

Technical Field

The utility model relates to the technical field of circuit board dividing machines, in particular to a guillotine dividing machine.

Background

Board separator is often referred to as PCB separator, i.e. circuit board separator. Board separators are widely used in the electronics manufacturing industry. Because the traditional manual folding plate mode can generate strong stress, the quality of the product is seriously affected, and the manual folding plate is basically replaced by a machine split plate.

The plate separating machine mainly comprises an electric saw type plate separating machine and a guillotine type plate separating machine, wherein the guillotine type plate separating machine drives a saw blade to rotate through a motor to separate plates, so that high noise is easily generated during cutting, and the physical health of operators is seriously influenced; in addition, a large amount of dust is generated when the circuit board is cut, and the quality and the board separation efficiency of the circuit board are affected; the cutting of circuit board is realized mainly through the shearing of last cutter and lower cutter to the hand hay cutter formula board separator, and current hand hay cutter formula board separator is when cutting the circuit board, and the last circuit board that is located the cutter front side is because gravity problem appears cutting the back and to the problem of falling of the rear side of keeping away from last cutter easily, unable normal output, leads to the circuit board to appear accumulational condition, influences production efficiency.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a guillotine type board separator, which ensures continuous conveying of cut circuit boards, avoids accumulation and improves the working efficiency of the board separator.

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

the utility model provides a hand hay cutter formula board separator, includes frame, send board mechanism and board mechanism, board mechanism includes blade holder, lower blade holder, goes up cutter, lower cutter, drive arrangement and link assembly, drive arrangement passes through link assembly control and goes up the blade holder and reciprocate, go up cutter fixed mounting in the lower extreme of last blade holder, the below of lower blade holder is fixed to be located to lower blade holder, lower cutter is fixed to locate the upper end of lower blade holder to relative from top to bottom with last cutter, be equipped with on the blade holder and hold in the palm the material spare, hold in the palm the material portion that holds in the palm that is located the feed side of material spare utensil. Through setting up the support material spare on last blade holder to the accessible holds in the palm the material spare and supports the circuit board, prevents the circuit board and cuts off the problem that the back side of keeping away from the upper cutter was dropped to the direction, guarantees that the circuit board can normally export, avoids appearing the accumulational condition, improves the work efficiency of board separator.

As a preferred scheme, hold in the palm the material piece and include mounting panel, connecting plate and the support flitch that integrated into one piece is connected, be equipped with a plurality of mounting holes on the mounting panel, the front side of going up the blade holder is equipped with the fixed orifices that corresponds with the mounting hole, hold in the palm the material piece and pass mounting hole and fixed orifices spiro union fixed mounting on last blade holder through screw or bolt, hold in the palm and be equipped with the rectangular form through-hole that supplies the circuit board to pass on the flitch, the lower lateral wall of through-hole forms foretell portion of holding in the palm the material.

As a preferable scheme, the mounting hole is a kidney-shaped hole, and the kidney-shaped hole extends vertically.

As a preferred embodiment, the through hole extends in a horizontal direction.

As a preferable scheme, the connecting plate is connected to the lower end of the mounting plate and bends and extends towards the rear side of the upper cutter holder, the upper end of the material supporting plate is connected with one end of the connecting plate far away from the mounting plate, and the rear side surface of the material supporting plate is kept at a distance from the front side surface of the upper cutter.

As a preferred scheme, be equipped with the knife rest in the frame, link assembly includes first connecting rod, second connecting rod and third connecting rod, first connecting rod is triangle-shaped, first connecting rod has first movable pivot, second movable pivot and the first fixed pivot that is located three angular points respectively, drive arrangement's movable end passes through first movable pivot and first connecting rod swing joint, first connecting rod passes through first fixed pivot and knife rest rotation connection, the second movable pivot is located the top of first fixed pivot, the one end of second connecting rod passes through second movable pivot and first connecting rod swing joint, the third connecting rod is equipped with a plurality of, a plurality of third connecting rod parallel arrangement, a plurality of the upper end of third connecting rod respectively through third movable pivot and second connecting rod swing joint, a plurality of the well lower part of third connecting rod respectively through second fixed pivot and knife rest rotation connection, a plurality of the lower extreme of third connecting rod respectively with the upper end of going up the knife rest.

As a preferable scheme, the knife rest is provided with a chute corresponding to the upper knife rest, the upper knife rest is slidably arranged in the chute, the chute is internally provided with a reset spring which enables the upper knife rest to always have upward movement trend, and the lower ends of the third connecting rods are respectively in abutting connection with the upper ends of the upper knife rest.

As a preferable scheme, two sides of the upper end of the upper cutter seat are provided with lug plates which outwards extend, and the upper end of the return spring is in contact with the lower surface of the lug plates.

As a preferable scheme, the lower ends of the third connecting rods are provided with arc-shaped abutting surfaces or abutting rollers.

As a preferred scheme, send trigger to construct includes belt conveying subassembly and three axle clamp and send the subassembly, belt conveying subassembly includes two parallel arrangement's conveyer belt, three axle clamp send the subassembly to locate between two conveyer belts, three axle clamp send the subassembly including the feed collet that is used for the front side of centre gripping circuit board, the clamp material cylinder that the control feed collet opened and shut, the lift lead screw that control clamp material cylinder reciprocated, the lift servo motor that controls the lift lead screw rotatory, the sideslip lead screw that controls the lift servo motor left and right movable, the sideslip servo motor that controls the sideslip lead screw rotatory, the longitudinal movement lead screw that controls the sideslip servo motor back and forth movable and the longitudinal movement servo motor that controls the longitudinal movement lead screw rotation, be equipped with the pay-off base in the frame, longitudinal movement lead screw and longitudinal movement servo motor all locate on the pay-off base, threaded connection has the longitudinal movement slide on the longitudinal movement lead screw, threaded connection has the sideslip slide on the sideslip lead screw, lift lead screw and lift servo motor all locate on the sideslip lead screw, threaded connection has lift clamp and lift cylinder on the lift slide.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the material supporting piece is arranged on the upper cutter seat, so that the circuit board can be supported by the material supporting piece, the problem that the circuit board falls in a direction far away from the rear side of the upper cutter after being cut off is prevented, the circuit board can be normally output, the accumulation is avoided, and the working efficiency of the board separator is improved; the vertically extending kidney-shaped mounting holes are formed in the material supporting piece, so that the mounting position of the material supporting piece can be adjusted according to requirements; the servo motor is adopted to drive the material clamp to move, so that the moving position of the material clamp can be accurately controlled, the cutting precision of the circuit board is improved, and the production quality is improved.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is an overall assembly block diagram of an embodiment of the present utility model;

FIG. 2 is an assembled block diagram of a split plate mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a material supporting member according to an embodiment of the present utility model;

FIG. 4 is an exploded view of the split plate mechanism of the embodiment of the present utility model;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is an assembled block diagram of a three-axis clamping assembly in accordance with an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. frame 11, tool rest 12, return spring

20. Plate dividing mechanism 21, upper cutter holder 211 and lug plate

22. Lower knife holder 23, upper knife 24, lower knife

25. Drive device 251, movable rod 26, first link

261. First movable shaft 262, second movable shaft 263, first fixed shaft

27. Second connecting rod 28, third connecting rod 281 and third movable rotating shaft

282. Second fixed rotating shaft 30, material supporting piece 31 and mounting plate

32. Connecting plate 33, material supporting plate 34 and mounting hole

35. Through hole 36, material supporting part 40 and belt conveying assembly

41. Conveyor belt 50, triaxial nip assembly 51, and feeding substrate

511. Longitudinal moving screw 512, longitudinal moving servo motor 513 and first synchronous wheel

52. Longitudinal moving slide 521, transverse moving screw 522, transverse moving servo electric 523 and second synchronous wheel

53. Sideslip slide 531, lift lead screw

532. Lifting servo motor 54, lifting sliding seat 55 and clamping cylinder

56. A material clamp 100 and a circuit board.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

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 as appropriate by those of ordinary skill in the art.

As shown in fig. 1-6, the guillotine type board separator of the utility model comprises a frame 10, a board feeding mechanism and a board separating mechanism 20, wherein the board separating mechanism 20 comprises an upper cutter holder 21, a lower cutter holder 22, an upper cutter 23, a lower cutter 24, a driving device 25 and a connecting rod assembly, the driving device 25 controls the upper cutter holder 21 to move up and down through the connecting rod assembly, the upper cutter 23 is fixedly arranged at the lower end of the upper cutter holder 21, the lower cutter holder 22 is fixedly arranged below the lower cutter holder 22, the lower cutter 24 is fixedly arranged at the upper end of the lower cutter holder 22 and is opposite to the upper cutter 23 up and down, the upper cutter holder 21 is provided with a material supporting part 30, and the material supporting part 30 is provided with a material supporting part 36 positioned at the feeding side. Through setting up the support material spare 30 on last blade holder 21 to the accessible holds in the palm material spare 30 supports circuit board 100, prevents the circuit board 100 and cuts off the problem that the back was dropped to the direction of the rear side of keeping away from last cutter 23, guarantees that circuit board 100 can normally export, avoids appearing the accumulational condition, improves the work efficiency of board separator. In this embodiment, the upstream in the feeding direction is defined as the front side, and the downstream in the feeding direction is defined as the rear side.

Specifically, the material supporting member 30 includes mounting plate 31, connecting plate 32 and the material supporting plate 33 that integrated into one piece connects, the connecting plate 32 is connected in the lower extreme of mounting plate 31 to the rear side bending extension of upwards blade holder 21, the upper end of material supporting plate 33 is connected with the one end that mounting plate 31 was kept away from to connecting plate 32, the rear side surface of material supporting plate 33 keeps apart from with the front side surface of last cutter 23, be equipped with a plurality of mounting holes 34 on the mounting plate 31, the front side of upper blade holder 21 is equipped with the fixed orifices that corresponds with mounting hole 34, material supporting member 30 passes mounting hole 34 and fixed orifices spiro union fixed mounting through screw or bolt on upper blade holder 21, be equipped with the rectangular form through-hole 35 that supplies circuit board 100 to pass on the material supporting plate 33, the lower lateral wall of through-hole 35 forms aforesaid material supporting portion 36. The mounting hole 34 is a kidney-shaped hole that extends vertically. The through hole 35 extends in the horizontal direction.

Specifically, the frame 10 is provided with a tool rest 11, the link assembly includes a first link 26, a second link 27 and a third link 28, the first link 26 is triangular, the first link 26 has a first movable shaft 261, a second movable shaft 262 and a first fixed shaft 263 respectively located at three angular points, the driving device 25 is a cylinder, the movable shaft 251 of the cylinder is movably connected with the first link 26 through the first movable shaft 261, the first link 26 is rotatably connected with the tool rest 11 through the first fixed shaft 263, the second movable shaft 262 is located above the first fixed shaft 263, one end of the second link 27 is movably connected with the first link 26 through the second movable shaft 262, the third link 28 is provided with a plurality of third links 28, the upper ends of the third links 28 are movably connected with the second link 27 through the third movable shaft 281 respectively, the middle lower parts of the third links 28 are rotatably connected with the tool rest 11 through the second fixed shaft 282 respectively, and the lower ends of the third links 28 are respectively connected with the upper ends 21 of the third links 28. The second fixed shafts 282 are located at the same height.

The tool rest 11 is provided with a chute corresponding to the upper tool rest 21, the upper tool rest 21 is slidably mounted in the chute, the chute is internally provided with a return spring 12 which enables the upper tool rest 21 to always have upward movement trend, and the lower ends of the third connecting rods 28 are respectively in abutting connection with the upper ends of the upper tool rest 21. Two sides of the upper end of the upper tool apron 21 are provided with lug plates 211 protruding outwards, and the upper end of the return spring 12 is abutted against the lower surface of the lug plates 211. In the present utility model, the lower ends of the third links 28 are provided with arc-shaped abutting surfaces or abutting rollers.

Specifically, as shown in fig. 6, the plate feeding mechanism comprises a belt conveying assembly 40 and a triaxial clamping assembly 50, the belt conveying assembly 40 comprises two parallel conveying belts 41, the triaxial clamping assembly 50 is arranged between the two conveying belts 41, the triaxial clamping assembly 50 comprises a material clamp 56 for clamping the front side of the circuit board 100, a material clamping cylinder 55 for controlling the material clamp 56 to open and close, a lifting screw 531 for controlling the material clamping cylinder 55 to move up and down, a lifting servo motor 532 for controlling the lifting screw 531 to rotate, a traversing screw 521 for controlling the lifting servo motor 532 to move left and right, a traversing servo 522 for controlling the traversing screw 521 to rotate, a longitudinal moving screw 511 for controlling the traversing servo 522 to move back and forth and a longitudinal moving servo motor 512 for controlling the longitudinal moving screw 511 to rotate, the frame 10 is provided with a feeding substrate 51, the longitudinal moving screw rod 511 and the longitudinal moving servo motor 512 are both arranged on the feeding substrate 51, one end of the longitudinal moving screw rod 511 is provided with a first synchronizing wheel 513, the longitudinal moving servo motor 512 is in transmission connection with the first synchronizing wheel 513 through a synchronous belt, the longitudinal moving screw rod 511 is in threaded connection with a longitudinal moving sliding seat 52, the transverse moving screw rod 521 and the transverse moving servo motor 522 are both arranged on the longitudinal moving sliding seat 52, one end of the transverse moving screw rod 521 is provided with a second synchronizing wheel 523, the transverse moving servo motor 522 is in transmission connection with the second synchronizing wheel 523 through the synchronous belt, the transverse moving screw rod 521 is in threaded connection with a transverse moving sliding seat 53, the lifting screw rod 531 and the lifting servo motor 532 are both arranged on the transverse moving sliding seat 53, one end of the lifting screw rod 531 is provided with a third synchronizing wheel 533, the lifting servo motor 532 is in transmission connection with the third synchronizing wheel 533 through the synchronous belt, the lifting screw rod 531 is in threaded connection with a lifting sliding seat 54, the material clamp 56 and the material clamping cylinder 55 are arranged on the lifting sliding seat 54.

In summary, the material supporting piece is arranged on the upper cutter seat, so that the circuit board can be supported by the material supporting piece, the problem that the circuit board falls in a direction away from the rear side of the upper cutter after being cut off is prevented, the circuit board can be normally output, the stacking condition is avoided, and the working efficiency of the board splitting machine is improved; the vertically extending kidney-shaped mounting holes are formed in the material supporting piece, so that the mounting position of the material supporting piece can be adjusted according to requirements; the servo motor is adopted to drive the material clamp to move, so that the moving position of the material clamp can be accurately controlled, the cutting precision of the circuit board is improved, and the production quality is improved.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims

1. The utility model provides a hand hay cutter formula board separator, includes the frame, send board mechanism and divide board mechanism, its characterized in that, divide board mechanism to include blade holder, lower blade holder, go up cutter, lower cutter, drive arrangement and link assembly, drive arrangement passes through link assembly control and goes up the blade holder and reciprocate, go up the lower extreme of blade holder in last blade holder fixed mounting, the below of lower blade holder is fixed to lower blade holder, lower cutter is fixed to locate the upper end of lower blade holder to with last cutter is relative from top to bottom, be equipped with on the blade holder and hold in the palm the material spare, hold in the palm the material portion that holds in the palm that is located the feed side of material spare utensil.

2. The guillotine type plate separator according to claim 1, wherein the material supporting member comprises a mounting plate, a connecting plate and a material supporting plate which are connected in an integrated manner, a plurality of mounting holes are formed in the mounting plate, fixing holes corresponding to the mounting holes are formed in the front side of the upper cutter holder, the material supporting member is fixedly mounted on the upper cutter holder through screws or bolts penetrating through the mounting holes and the fixing holes in a screwed manner, a strip-shaped through hole for a circuit board to penetrate is formed in the material supporting plate, and the lower side wall of the through hole forms the material supporting portion.

3. A guillotine separator according to claim 2, wherein the mounting aperture is a kidney aperture extending vertically.

4. A guillotine separator according to claim 2, wherein the through holes extend in a horizontal direction.

5. A guillotine separator according to claim 2, wherein the web is connected to the lower end of the mounting plate and extends in a bent manner towards the rear side of the upper blade seat, the upper end of the tray is connected to the end of the web remote from the mounting plate, and the rear surface of the tray is spaced from the front surface of the upper blade.

6. The guillotine type plate separator according to claim 1, wherein the frame is provided with a knife rest, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod is triangular, the first connecting rod is provided with a first movable rotating shaft, a second movable rotating shaft and a first fixed rotating shaft which are respectively positioned at three angular points, the movable end of the driving device is movably connected with the first connecting rod through the first movable rotating shaft, the first connecting rod is rotatably connected with the knife rest through the first fixed rotating shaft, the second movable rotating shaft is positioned above the first fixed rotating shaft, one end of the second connecting rod is movably connected with the first connecting rod through the second movable rotating shaft, the third connecting rod is provided with a plurality of third connecting rods, the upper ends of the third connecting rods are respectively movably connected with the second connecting rod through the third movable rotating shaft, the middle lower ends of the third connecting rods are respectively rotatably connected with the knife rest through the second fixed rotating shaft, and the lower ends of the third connecting rods are respectively connected with the upper ends of the upper knife rest.

7. The guillotine type plate separator according to claim 6, wherein the knife rest is provided with a chute corresponding to the upper knife rest, the upper knife rest is slidably mounted in the chute, the chute is internally provided with a return spring which enables the upper knife rest to always have upward movement trend, and the lower ends of the third connecting rods are respectively in abutting connection with the upper ends of the upper knife rest.

8. The guillotine separator of claim 7, wherein the upper blade seat has an outwardly projecting lug on each side of the upper end, and wherein the upper end of the return spring abuts against the lower surface of the lug.

9. The guillotine separator of claim 6, wherein the lower ends of the third links have circular arc-shaped contact surfaces or contact rollers.

10. The guillotine-type plate separator according to claim 1, wherein the plate conveying mechanism comprises a belt conveying assembly and a three-axis clamping assembly, the belt conveying assembly comprises two conveying belts which are arranged in parallel, the three-axis clamping assembly is arranged between the two conveying belts, the three-axis clamping assembly comprises a material clamp used for clamping the front side of a circuit board, a material clamping cylinder used for controlling the material clamping cylinder to open and close, a lifting screw rod used for controlling the material clamping cylinder to move up and down, a lifting servo motor used for controlling the lifting screw rod to rotate, a transverse moving screw rod used for controlling the lifting servo motor to move left and right, a transverse moving servo motor used for controlling the transverse moving screw rod to rotate, a longitudinal moving screw rod used for controlling the transverse moving servo motor to move back and forth and a longitudinal moving servo motor used for controlling the longitudinal moving screw rod to rotate, a feeding substrate is arranged on the frame, the longitudinal moving screw rod is connected with a longitudinal moving slide seat in a threaded manner, the transverse moving screw rod is connected with the transverse moving servo motor in a threaded manner on the longitudinal moving slide seat, the lifting screw rod is arranged on the lifting servo motor in a threaded manner, and the lifting screw rod is connected with the lifting screw rod.