CN207733074U - A PCB board two-way splitter - Google Patents

Abstract

The utility model relates to a PCB bidirectional board separator, which comprises a chassis, a clamping and conveying mechanism, a Y-direction board separating mechanism and an X-direction board separating mechanism, wherein the clamping and conveying mechanism comprises an upper board conveying mechanism, an upper board clamping and feeding mechanism and a clamping and receiving mechanism, the transition conveying mechanism, the X-direction clamping and feeding mechanism and the lower plate conveying mechanism are sequentially arranged on the case from left to right, the upper plate clamping and feeding mechanism is arranged in the upper plate conveying mechanism, the clamping and receiving mechanism and the X-direction clamping and feeding mechanism are arranged in the transition conveying mechanism, the clamping and receiving mechanism is arranged at one end close to the Y-direction plate separating mechanism, the X-direction clamping and feeding mechanism is arranged at one end close to the X-direction plate separating mechanism, the upper plate conveying mechanism and the transition conveying mechanism both comprise adjusting assemblies, and the X-direction plate separating mechanism comprises a knife adjusting assembly.

Description

A PCB board two-way splitter

technical field

The utility model relates to the field of PCB splitting equipment, in particular to a PCB bidirectional splitting machine.

Background technique

In order to facilitate production, the processing of PCB boards is generally to make several small PCB boards on a large board, and make V-CUT grooves on the large board to divide the small PCB boards. After the product is finished, it is divided into several small PCB boards along the V-CUT groove manually or by machine. The PCB bidirectional splitter is a machine that can split the boards along the X and Y directions. Although the current PCB bidirectional splitters in the industry can realize the splitting in the X and Y directions, the equipment is generally not universal. Strong, difficult to adjust disadvantages.

Utility model content

In order to solve the above problems, the utility model provides a PCB board bidirectional splitter which is easy to adjust, has high adjustment precision and fast splitting speed.

In order to achieve the above object, the utility model adopts the following technical scheme: a two-way PCB board splitter, including a chassis, a clamping and conveying mechanism, a Y-direction board-splitting mechanism and an X-direction board-splitting mechanism, and the clamping and conveying mechanism Including the upper plate conveying mechanism, the upper plate clamping and feeding mechanism, the clamping and receiving mechanism, the transition conveying mechanism, the X-direction clamping and feeding mechanism and the lower plate conveying mechanism, the upper plate conveying mechanism, the Y-direction separating mechanism, the transition conveying mechanism Mechanism, X-direction separating mechanism and lower plate conveying mechanism are arranged on the chassis in turn from left to right, the upper plate clamping and feeding mechanism is set in the upper plate conveying mechanism, and the clamping and receiving mechanism The feeding mechanism is set in the transition conveying mechanism, the clamping and receiving mechanism is set at one end close to the Y-direction plate separating mechanism, the X-direction clamping and feeding mechanism is set at one end close to the X-direction plate separating mechanism, and the upper plate Both the conveying mechanism and the transition conveying mechanism include an adjustment assembly capable of adjusting the distance between the belts, and the X-direction separating mechanism includes a knife adjustment assembly capable of adjusting the position of the blade.

Preferably, the Y-direction splitting mechanism includes a fixed frame, a Y upward knife assembly and a Y downward knife assembly. , the upper knife seat and the upper blade, the two synchronous wheels are respectively arranged on both sides of the fixed frame and connected by a slewing belt, a servo motor is connected under the synchronous wheel on one side, and the upper knife seat is slidably set On the slide rail of the fixed frame and connected with the slewing belt, the upper blade is provided on the side of the upper knife seat, and the Y downward knife assembly includes the lower blade, the lower knife seat, the toggle assembly, the lifting cylinder and the guide slide block, the toggle assembly is arranged on the back of the fixed frame, the lower part of the toggle assembly is connected with a lifting cylinder, and the lower knife seat is slid on the guide slider of the fixed frame, and the lower knife seat is With lower blade.

Preferably, the X-direction board splitting mechanism includes a mounting frame, a board splitting assembly, a knife adjustment assembly and a drive assembly, the mounting frame is arranged on the chassis, and the board splitting assembly includes an upper knife assembly and a lower knife assembly, the The upper knife assembly and the lower knife assembly are arranged in the installation frame, the upper knife assembly is arranged above the lower knife assembly, the knife adjustment assembly includes an upper knife adjustment assembly and a lower knife adjustment assembly, and the upper knife adjustment assembly is arranged on the upper knife Above the assembly, the lower knife assembly is arranged below the lower knife assembly, and the drive assembly is arranged below the lower knife assembly.

Preferably, both the first knife adjustment assembly and the second knife adjustment assembly include a knife adjustment motor, a third screw, a slide seat, a third screw nut, a knife adjustment cylinder, a connecting block and a shift fork, and the knife adjustment The motor is arranged on one side of the installation frame, and the third screw rod is connected with the knife adjustment motor through a synchronous pulley and a synchronous belt, and the slide seat and the third screw nut are passed through the third screw rod. The sliding seat is connected with the third screw nut, the connecting block is arranged on the side of the sliding seat, the connecting block is connected with the knife adjusting cylinder, and the knife adjusting cylinder is connected with the shift fork.

Preferably, both the upper knife assembly and the lower knife assembly include an expansion shaft, a spacer, an end cover, an outer cylinder, an inner cone sleeve, an outer cone block, a locking key, a locking nut and a blade, and the expansion shaft is arranged on In the installation frame, the outer cylinder is sleeved on the expansion shaft to form a ring-shaped hollow structure, the two end caps are respectively provided at both ends of the outer cylinder, and the four inner tapered sleeves are set on the expansion shaft. , the spacer is set between the inner cone sleeves, the outer cone block is set in the inner cone sleeve, the locking key is set on the outer cone block, several blades are set on the outer cylinder, the The positions of the blades of the upper knife assembly and the lower knife assembly correspond to each other, and the locking nut is arranged at one end of the expanding shaft.

Preferably, the drive assembly includes a drive motor, a primary sprocket, a secondary sprocket and a chain, the drive motor is arranged on the mounting frame, the motor shaft of the drive motor is connected to the primary sprocket, and the secondary chain The wheel is worn on the lower knife assembly, and the main sprocket is connected with the secondary sprocket through a chain.

Preferably, both the upper board conveying mechanism and the transition conveying mechanism further include an upper board conveying frame and a conveying assembly, and the conveying assembly includes an upper board conveying motor, a limit plate, a transmission shaft, a transmission wheel, a belt and a limit cylinder , the upper plate conveyor is erected on the chassis, the transmission shaft traverses in the upper plate conveying frame, one end of the transmission shaft is connected with the upper plate conveying motor through a synchronous belt and a synchronous pulley, and the two The limiting plates are respectively installed on the transmission shaft and the guide shaft of the upper plate conveying frame. The inner sides of the two limiting plates are respectively provided with several transmission wheels and are respectively connected by belt transmission. The two limiting plates There is a transmission wheel on the transmission shaft, the limit cylinder is arranged between the two limit plates, the limit block is connected above the limit cylinder, and the adjustment assembly includes an adjustment motor, The first screw mandrel, the first screw mandrel nut and the adjustment knob, the two first screw mandrels pass through the two limit plates respectively and are installed on the upper plate conveying frame, the two first screw mandrel nuts The outer ends of one of the first screw rods are connected to the adjustment motor through a synchronous belt and a synchronous pulley, and the other end of the first screw rod is connected to the adjustment motor through a synchronous belt and a synchronous pulley. An adjustment knob is connected to the outer end of the first screw rod, and the inner ends of the two first screw rods are respectively connected to two limit plates.

Preferably, the clamping and feeding mechanism of the upper plate, the clamping and receiving mechanism and the X-direction clamping and feeding mechanism all include a feeding frame, a clamping motor, a second screw, a second screw nut, a sliding seat, and a telescopic cylinder , a fixed plate, a clamping cylinder, an upper chuck, a lower chuck and a chuck rotating shaft, the feeder frame is arranged on the chassis, the clamping motor is arranged under the feeder frame, and the second screw rod is arranged on the In the clamping frame, the second screw rod is connected with the clamping motor through a synchronous pulley and a synchronous belt, the sliding seat and the second screw nut are slidably arranged on the second screw rod, and the sliding seat and the first The two screw rods are connected with nuts, the sliding seat is provided with a telescopic cylinder, the top of the telescopic cylinder is connected with a fixed plate, the piston rod of the telescopic cylinder passes through the fixed plate and is connected with the upper chuck, and the fixed plate is provided with There is a lower chuck, the lower chuck is provided with a rotating shaft, the clamping cylinder is arranged below the fixed plate, and the piston rod of the clamping cylinder passes through the fixed plate and is connected to the tail end of the upper clamp. The front end of the upper clamp is arranged above the lower clamp, and the upper clamp is connected with the lower clamp through a rotating shaft.

Preferably, the lower plate conveying mechanism includes a lower plate conveying frame, a conveyor belt, a lower plate conveying motor, a first sprocket, a second sprocket, a driving roller, a driven roller and a receiving tray, and the lower plate conveying The frame is arranged on the chassis, the lower plate conveying motor is arranged under the lower plate conveying frame, the lower plate conveying motor is connected with a first sprocket, the driving roller is arranged horizontally in the lower plate conveying frame, and the driving One end of the roller is connected with a second sprocket, the first sprocket and the second sprocket are connected by a chain, and the two driven rollers are arranged horizontally at the two ends of the lower plate conveyor frame respectively, and the lower plate conveyor There is a material receiving tray on the side of the frame close to the X-direction plate separating mechanism.

The beneficial effect of the utility model is that: the distance between the two limit plates is adjusted automatically or manually by the adjustment component, so that the distance between the belts can be changed very conveniently, and it is suitable for PCB boards of different widths; the X-direction board mechanism adopts a servo motor to Adjust the position of the blade and use the mechanical expansion shaft to lock the blade, which improves the adjustment accuracy of the blade position and makes the splitting more accurate; the Y-direction splitting mechanism adopts the toggle lifting structure to replace the traditional cylinder to drive up and down, improving the lower blade. Rigid, the lower blade will not drop due to the impact force when splitting the board, which improves work efficiency.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is a structural schematic diagram of the upper plate conveying mechanism and the transition conveying mechanism of the present invention.

Fig. 3 is a structural schematic diagram of the clamping and feeding mechanism of the upper plate, the clamping and receiving mechanism, and the X-direction clamping and feeding mechanism of the utility model.

Fig. 4 is a structural schematic diagram of the Y-direction board separating mechanism of the present invention.

Fig. 5 is a structural schematic diagram of another direction of the Y-direction plate separating mechanism of the present invention.

Fig. 6 is a schematic structural view of the X-direction plate separating mechanism of the present invention.

Fig. 7 is a structural schematic diagram of another direction of the X-direction plate separating mechanism of the present invention.

Fig. 8 is a structural schematic diagram of the board splitting assembly of the X-direction board splitting mechanism of the present invention.

Fig. 9 is a structural schematic diagram of the lower plate conveying mechanism of the present invention.

Explanation of reference signs: 1. Chassis; 2. Upper plate conveying mechanism; 21. Upper plate conveying frame; 22. Upper plate conveying motor; 23. Transmission shaft; 24. Limiting plate; 25. Transmission wheel; 26. Belt ;27. Limiting cylinder; 28. Adjusting motor; 29. The first screw; 210. The first screw nut; 211. Adjusting knob; Holding motor; 33. Second screw rod; 34. Second screw nut; 35. Sliding seat; 36. Telescopic cylinder; 37. Fixed plate; 38. Clamping cylinder; 39. Upper chuck; ;311. Rotating shaft; 4. Y-direction plate separation mechanism; 41. Fixed frame; 42. Y upward knife assembly; 421. Servo motor; 422. Synchronous wheel; Knife; 43.Y downward knife assembly; 431. Lifting cylinder; 432. Toggle assembly; 433. Lower knife seat; 434. Guide slider; 435. Lower knife; Mechanism; 7. X-direction clamping and feeding mechanism; 8. X-direction plate splitting mechanism; 81. Mounting frame; 82. Split plate assembly; 821. Expansion shaft; ; 825. Inner cone sleeve; 826. Outer cone block; 827. Locking key; 828. Locking nut; 829. Blade; 83. Knife adjusting component; 831. Knife adjusting motor; 832. The third screw rod; 833. Sliding seat; 834. The third screw nut; 835. Knife adjustment cylinder; 836. Connecting block; 837. Shift fork; 84. Drive assembly; 841. Drive motor; .Lower plate conveying mechanism; 91. Lower plate conveying frame; 92. Conveyor belt; 93. Lower plate conveying motor; 94. First sprocket; 95. Second sprocket; 96. Driving roller; 97. Driven roller ; 98. receiving tray.

Detailed ways

Please refer to Fig. 1-9, the utility model relates to a two-way splitting machine for PCB boards, including a chassis 1, a clamping and conveying mechanism, a Y-direction splitting mechanism 4 and an X-direction splitting mechanism 8, the chassis 1 There is an electric box inside, and the clamping and conveying mechanism includes the upper plate conveying mechanism 2, the upper plate clamping and feeding mechanism 3, the clamping and receiving mechanism 5, the transition conveying mechanism 6, the X-direction clamping and feeding mechanism 7 and the lower plate conveying Mechanism 9, the upper plate conveying mechanism 2, the Y-direction plate separating mechanism 4, the transition conveying mechanism 6, the X-direction plate separating mechanism 8 and the lower plate conveying mechanism 9 are sequentially arranged on the chassis 1, and the upper plate clamps the feeding mechanism 3 is set in the upper plate conveying mechanism 2, the clamping and receiving mechanism 5 and the X-direction clamping and feeding mechanism 7 are set in the transition conveying mechanism 6, and the clamping and receiving mechanism 5 is set near the Y-direction plate separating mechanism 4, the X-direction clamping and feeding mechanism 7 is located at one end close to the X-direction plate separating mechanism 8, the upper plate conveying mechanism 2, the upper plate clamping and feeding mechanism 3, the clamping and receiving mechanism 5, and the transition conveying The mechanism 6, the X-direction clamping and feeding mechanism 7, the lower plate conveying mechanism 9, the Y-direction separating mechanism 4 and the X-direction separating mechanism 8 are respectively electrically connected to the electric box.

Please refer to FIG. 2 , the upper plate conveying mechanism 2 and the transition conveying mechanism 6 both include an upper plate conveying frame 21, a conveying assembly and an adjustment assembly, and the conveying assembly includes an upper plate conveying motor 22, a limit plate 24, Transmission shaft 23, transmission wheel 25, belt 26 and limit cylinder 27, described upper plate conveying frame 21 is located on the cabinet 1, and described transmission shaft 23 traverses in the upper plate conveying frame 21, and described transmission shaft One end of 23 is connected with upper plate conveying motor 22 by synchronous belt and synchronous pulley, and two described limiting plates 24 are respectively worn on the guide shaft of transmission shaft 23 and upper plate conveying frame 21, two described limiting plates The inner side of the position plate 24 is respectively provided with several transmission wheels 25 and is respectively connected by a belt 26. A transmission wheel 25 is respectively arranged on the transmission shaft 23 on the two position-limiting plates 24, and the position-limiting cylinder 27 Located between the two limiting plates 24 , the limiting block is connected above the limiting cylinder 27 , and the PCB moves forward on the belt 26 through the synchronous rotation of the transmission wheel 25 . The adjustment assembly includes an adjustment motor 28, a first screw rod 29, a first screw nut 210 and an adjustment knob 211. The two first screw rods 29 respectively pass through the two limit plates 24 and are installed on the upper plate On the conveyor frame 21, the two first screw nuts 210 are respectively installed on the two first screw mandrels 29 and connected with the two limit plates 24 respectively, one of the first screw mandrels 29 The outer end is connected with the adjustment motor 28 through the synchronous belt and the synchronous pulley, and the outer end of the other first screw mandrel 29 is connected with an adjustment knob 211, and the inner ends of the two first screw mandrels 29 are respectively connected with two The limit plate 24 is connected, and the position of the limit plate 24 can be adjusted automatically by using the adjustment motor 28 or manually by rotating the adjustment knob 211, which can adapt to PCB boards of different widths.

Please refer to Fig. 3, the clamping and feeding mechanism 3 of the upper plate, the clamping and receiving mechanism 5 and the X-direction clamping and feeding mechanism 7 all include a feeding frame 31, a clamping motor 32, a second screw rod 33, a Two screw nuts 34, sliding seats 35, telescopic cylinders, fixed plates 37, clamping cylinders 38, upper chucks 39, lower chucks 310 and chuck rotating shafts 311, the feeding frame 31 is arranged on the cabinet 1, and the Described clamping motor 32 is located at the below of feeding frame 31, and described second screw mandrel 33 is arranged in clamping frame, and described second screw mandrel 33 is connected with clamping motor 32 by synchronous pulley and synchronous belt, The sliding seat 35 and the second screw nut 34 are slidingly arranged on the second screw mandrel 33, the sliding seat 35 is connected with the second screw nut 34, the sliding seat 35 is provided with a telescopic cylinder, and the telescopic The top of the cylinder is connected with a fixed plate 37, the piston rod of the telescopic cylinder passes through the fixed plate 37 and is connected with the upper chuck 39, the fixed plate 37 is provided with a lower chuck 310, and the lower chuck 310 is provided with Rotating shaft, described material clamping cylinder 38 is located at the below of fixed plate 37, and the piston rod of described material clamping cylinder 38 passes fixed plate 37 and is connected with the tail end of upper chuck 39, and the front end of described upper chuck 39 is provided with Above the lower chuck 310, the upper chuck 39 is connected with the lower chuck 310 through the rotating shaft 311, and the piston rod is driven to extend through the clamping cylinder 38, so that the tail of the upper chuck 39 moves upwards. Due to the limit of the rotating shaft 311 Effect, utilize lever principle to make the front end of upper chuck 39 move downwards, thereby clamp PCB board, the piston rod retraction of clamping cylinder 38 when resetting, telescopic cylinder pushes up upper chuck 39 to prevent from colliding with PCB board.

Please refer to Figures 4-5, the Y-direction plate splitting mechanism 4 includes a fixed frame 41, a Y upward knife assembly 42 and a Y downward knife assembly 43, and the fixed frame 41 is arranged on the chassis 1. The Y upward knife assembly 42 includes a servo motor 421, a synchronous wheel 422, a rotary belt 423, an upper knife seat 424 and an upper blade 425, and the two synchronous wheels 422 are respectively arranged on both sides of the fixed frame 41 and connected by the rotary belt 423 , the bottom of the synchronous wheel 422 on one side is connected with a servo motor 421, the upper knife seat 424 is slid on the slide rail of the fixed frame 41 and connected with the rotary belt 423, the side of the upper knife seat 424 is set There is an upper blade 425, and the Y downward knife assembly 43 includes a lower blade 435, a lower knife seat 433, a toggle assembly 432, a lifting cylinder 431 and a guide slider 434, and the toggle assembly 432 is located on the fixed frame 41. On the back side, a lift cylinder 431 is connected below the toggle assembly 432 , the lower knife seat 433 is slidably arranged on the guide slider 434 of the fixed frame 41 , and the lower knife seat 433 is provided with a lower blade 435 .

Please refer to Figures 6-8, the X-direction plate splitting mechanism 8 includes a mounting frame 81, a plate splitting assembly 82, a knife adjustment assembly 83 and a driving assembly 84, and the mounting frame 81 is arranged on the chassis 1, so The sub-board assembly 82 includes an upper knife assembly and a lower knife assembly, the upper knife assembly and the lower knife assembly are arranged in the mounting frame 81, the upper knife assembly is arranged above the lower knife assembly, and the knife adjustment assembly 83 includes The upper knife adjusting assembly 83 and the lower knife adjusting assembly 83, the upper knife adjusting assembly 83 is arranged above the upper knife assembly, the lower knife adjusting assembly 83 is arranged below the lower knife assembly, and the driving assembly 84 is arranged below the lower knife assembly. The first knife adjustment assembly 83 and the second knife adjustment assembly 83 both include a knife adjustment motor 831, a third screw mandrel 832, a sliding seat 833, a third screw nut 834, a knife adjustment cylinder 835, a connecting block 836 and a shift fork 837, the knife adjustment motor 831 is arranged on one side of the installation frame 81, the third screw mandrel 832 is connected with the knife adjustment motor 831 through a synchronous pulley and a synchronous belt, and the slide seat 833 is connected with the third screw nut 834 is set on the third screw rod 832, the slide seat 833 is connected with the third screw nut 834, the connecting block 836 is arranged on the side of the slide seat 833, and the connecting block 836 is connected with the knife adjustment cylinder 835, The knife adjustment cylinder 835 is connected with a shift fork 837 . Both the upper knife assembly and the lower knife assembly include an expansion shaft 821, a spacer 822, an end cover 823, an outer cylinder 824, an inner cone sleeve 825, an outer cone block 826, a locking key 827, a locking nut 828 and a blade 829, The expansion shaft 821 is arranged in the installation frame 81, the outer cylinder 824 is sleeved on the expansion shaft 821 and forms an annular hollow structure with the expansion shaft 821, and the two end caps 823 are respectively arranged at the two ends of the outer cylinder 824, The four inner tapered sleeves 825 are installed on the expansion shaft 821, the spacers 822 are installed between the inner tapered sleeves 825, the outer tapered blocks 826 are arranged in the inner tapered sleeves 825, and the locking key 827 is set on the outer cone block 826, several blades 829 are pierced on the outer cylinder 824, the positions of the blades 829 of the upper knife assembly and the lower knife assembly correspond to each other, and the locking nut 828 is arranged at one end of the expansion shaft 821 . Described driving assembly 84 comprises driving motor 841, primary sprocket 842, auxiliary sprocket 843 and chain, and described driving motor 841 is located on the mounting frame 81, and is connected with primary sprocket 842 on the motor shaft of described driving motor 841 , the secondary sprocket 843 is passed through the lower knife assembly, and the primary sprocket 842 is connected to the secondary sprocket 843 through a chain.

See also shown in Figure 9, described lower board conveying mechanism 9 comprises lower board conveying frame 91, conveyor belt 92, lower board conveying motor 93, first sprocket wheel 94, second sprocket wheel 95, driving roller 96, driven Roller 97 and material receiving tray 98, described lower board conveying frame 91 is arranged on the cabinet 1, and described lower board conveying motor 93 is arranged on the below of lower board conveying frame 91, and described lower board conveying motor 93 is connected with first Sprocket 94, the driving roller 96 is horizontally arranged in the lower plate conveying frame 91, and one end of the driving roller 96 is connected with a second sprocket 95, and the first sprocket 94 and the second sprocket 95 are connected by a chain , the two driven rollers 97 are arranged horizontally on both ends of the lower plate conveying frame 91 respectively, and the side of the lower plate conveying frame 91 close to the X-direction plate separating mechanism 8 is provided with a receiving tray 98 .

Working principle: According to the different widths of the PCB board, the adjustment motor 28 drives the first screw 29 on the left to rotate through the synchronous pulley and the synchronous belt, and the limit plate 24 on the left moves under the action of the first screw nut 210. Or rotate the adjustment knob 211 to rotate the first screw 29 on the right, thereby driving the limit plate 24 on the right to move, and adjust the distance between the two limit plates 24 in the above two ways, so as to adapt to the width of the PCB. The transition conveying mechanism 6 also adjusts the distance between the two limiting plates 24 in the above manner. Then adjust the position of the blade 829 of the X-direction plate splitting mechanism 8, rotate the lock nut 828 clockwise, move the inner cone sleeve 825 to the right, and drive the outer cone block 826 to move downward, so that the lock key 827 moves downward , thereby loosening the locking of the blade 829, the knife adjusting cylinder 835 pushes the shift fork 837 into the slot of the blade 829, the knife adjusting motor 831 drives the third screw rod 832 to rotate through the synchronous pulley and the synchronous belt, and the slide seat 833 is at the first position. Move under the action of the three screw nuts 834, so that the shift fork 837 can properly adjust the position of the blade 829. After adjusting the blade, turn the locking nut 828 counterclockwise, and the inner taper sleeve 825 will move to the left to move the outer taper block 826 Lift up, so that the locking key 827 moves upward and contacts the blade 829, and the friction force increases due to the increase of pressure, thereby realizing the locking of the blade 829;

After the adjustment is completed, the PCB board is placed on the belt 26, and the upper board conveying motor 22 drives the transmission shaft 23 to rotate through the synchronous pulley and the synchronous belt, thereby driving the transmission wheel 25 to rotate, thereby causing the belt 26 to rotate, thereby driving the PCB board to move forward;

When the PCB board moves to the upper board clamping feeding mechanism 3, the telescopic rod of the clamping cylinder 38 stretches out, so that the tail end of the upper chuck 39 moves upward, and the front end of the upper chuck 39 moves downward under the action of the rotating shaft 311 , cooperate with the lower chuck 310 to clamp the PCB board, the clamping motor 32 drives the second screw 33 to rotate through the synchronous pulley and the synchronous belt, and the sliding seat 35 moves forward under the action of the second screw nut 34, thereby the The PCB board is sent into the Y-direction board separation mechanism 4, and the telescopic cylinder 36 lifts the upper chuck 39 to avoid collision with the next PCB board when reset;

When the PCB board is sent to the Y-direction board separation mechanism 4, the lifting cylinder 431 drives the toggle assembly 432 to rise, drives the lower knife seat 433 to move upward, and when the lower knife is raised to the preset position, the servo motor 421 drives the synchronous wheel 422 to rotate, The synchronous wheel 422 drives the rotary belt 423 to rotate, thereby driving the upper knife seat 424 to move, thereby dividing the PCB board. After the division is completed, the lifting cylinder 431 drives the toggle assembly 432 to descend, driving the lower knife seat 433 to move downward, and the divided PCB board The board is clamped by the clamping and receiving mechanism 5. After the clamping and receiving mechanism 5 clamps the PCB board, it is placed on the belt 26 of the transition conveying mechanism 6. The transition conveying mechanism 6 sends the PCB board to the X-direction clamping and feeding mechanism 7. The X-direction clamping and feeding mechanism 7 sends the PCB board into the X-direction board separating mechanism 8;

After the PCB board is sent to the X-direction board separating mechanism 8, the upper knife assembly presses the PCB board, the driving motor 841 drives the main sprocket 842 to rotate, and the main sprocket 842 drives the auxiliary sprocket 843 to rotate synchronously through the chain, thereby driving the lower knife assembly to rotate , so that the PCB board is divided in the X direction;

The divided PCB board enters the lower board conveying mechanism 9, and the PCB board slides to the surface of the conveyor belt 92 on the material receiving tray 98, and the lower board conveying motor 93 drives the first sprocket 94 to rotate, and the first sprocket 94 makes the second sprocket 94 rotate through the chain. The sprocket 95 rotates synchronously, drives the driving roller 96 to rotate, and the driving roller 96 drives the driven roller 97 to rotate synchronously through the conveyor belt 92, so that the PCB board moves on the conveyor belt 92 to the next process.

The above embodiment is only a description of the preferred implementation of the utility model, and is not intended to limit the scope of the utility model. On the premise of not departing from the design spirit of the utility model, ordinary engineers and technicians in the field made the technical solution of the utility model Various modifications and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (9)

1. A two-way board splitter for PCB boards, comprising a chassis, a clamping and conveying mechanism, a Y-direction board-distributing mechanism and an X-direction board-distributing mechanism, and the clamping and conveying mechanism includes an upper board conveying mechanism, an upper board clamping and feeding mechanism, The clamping and receiving mechanism, the transition conveying mechanism, the X-direction clamping and feeding mechanism and the lower plate conveying mechanism, the upper plate conveying mechanism, the Y-direction separating mechanism, the transition conveying mechanism, the X-direction separating mechanism and the lower plate conveying mechanism They are arranged on the chassis in turn from left to right, the upper plate clamping and feeding mechanism is set in the upper plate conveying mechanism, the clamping receiving mechanism and the X-direction clamping and feeding mechanism are set in the transition conveying mechanism, the clamping The material receiving mechanism is set at one end close to the Y-direction plate separating mechanism, and the X-direction clamping and feeding mechanism is set at one end close to the X-direction plate separating mechanism. It is characterized in that: the upper plate conveying mechanism and the transition conveying mechanism include In order to adjust the belt spacing adjustment assembly, the X-direction plate separating mechanism includes a knife adjustment assembly for adjusting the position of the blade. 2. The PCB board bidirectional splitter according to claim 1, wherein the Y-direction splitting mechanism includes a fixed frame, a Y upward knife assembly and a Y downward knife assembly, and the fixed frame is arranged on the chassis Above, the Y upward knife assembly includes a servo motor, a synchronous wheel, a rotary belt, an upper knife seat and an upper blade. The two synchronous wheels are respectively arranged on both sides of the fixed frame and connected by a rotary belt. A servo motor is connected below the synchronous wheel, the upper knife seat is slid on the slide rail of the fixed frame and connected with the rotary belt, the upper blade is provided on the side of the upper knife seat, and the Y downward knife assembly It includes a lower blade, a lower tool holder, a toggle assembly, a lifting cylinder and a guide slider. It is arranged on the guide slider of the fixed frame, and the lower knife seat is provided with the lower blade. 3. The PCB board bidirectional splitter according to claim 1, characterized in that: the X-direction splitting mechanism also includes a mounting frame, a splitting assembly, a knife adjustment assembly and a driving assembly, and the mounting frame is located at On the chassis, the sub-board assembly includes an upper knife assembly and a lower knife assembly, the upper knife assembly and the lower knife assembly are arranged in the installation frame, the upper knife assembly is arranged above the lower knife assembly, and the knife adjustment assembly It includes an upper knife adjustment assembly and a lower knife adjustment assembly, the upper knife adjustment assembly is arranged above the upper knife assembly, the lower knife adjustment assembly is arranged below the lower knife assembly, and the driving assembly is arranged below the lower knife assembly. 4. The PCB board bidirectional splitter according to claim 3, characterized in that: the upper knife adjustment assembly and the lower knife adjustment assembly include a knife adjustment motor, a third screw, a sliding seat, a third screw nut, an adjustment Knife cylinder, connecting block and shift fork, the knife adjustment motor is arranged on one side of the installation frame, the third screw rod is connected with the knife adjustment motor through a synchronous pulley and a synchronous belt, and the slide seat is connected with the third wire The rod nut is installed on the third screw rod, the slide seat is connected with the third screw rod nut, the connection block is arranged on the side of the slide seat, the connection block is connected with the knife adjustment cylinder, and the knife adjustment cylinder is connected with the knife adjustment cylinder. Fork connection. 5. The PCB board bidirectional splitter according to claim 3, characterized in that: the upper knife assembly and the lower knife assembly both include an expansion shaft, a spacer, an end cover, an outer cylinder, an inner cone sleeve, and an outer cone block , lock key, lock nut and blade, the expansion shaft is set in the installation frame, the outer cylinder is sleeved on the expansion shaft to form a ring-shaped hollow structure with the expansion shaft, and the two end caps are respectively arranged on the outer cylinder The two ends of the inner taper sleeve are set on the expansion shaft, the spacer is set between the inner taper sleeves, the outer taper block is set in the inner taper sleeve, and the locking key is set on the outer taper block Above, several blades are installed on the outer cylinder, the positions of the blades of the upper knife assembly and the lower knife assembly correspond to each other, and the locking nut is arranged at one end of the expansion shaft. 6. PCB board two-way splitting machine according to claim 3, is characterized in that: described driving assembly comprises driving motor, primary sprocket, secondary sprocket and chain, and described driving motor is located on the mounting frame, so The motor shaft of the drive motor is connected with a main sprocket, the secondary sprocket is passed through the lower knife assembly, and the primary sprocket and secondary sprocket are connected by a chain. 7. The PCB board bidirectional splitter according to claim 1, characterized in that: the upper board conveying mechanism and the transition conveying mechanism both include an upper board conveying frame, a conveying assembly and an adjusting assembly, and the conveying assembly includes an upper Plate conveying motor, limit plate, transmission shaft, transmission wheel, belt and limit cylinder, the upper plate conveyor is erected on the chassis, the transmission shaft traverses in the upper plate conveying frame, the transmission shaft One end is connected to the upper plate conveying motor through a synchronous belt and a synchronous pulley, and the two limit plates are respectively installed on the transmission shaft and the guide shaft of the upper plate conveying frame, and the inner sides of the two limit plates are respectively set There are several transmission wheels and they are respectively connected by belt transmission. Each of the two limiting plates has a transmission wheel on the transmission shaft, and the limiting cylinder is arranged between the two limiting plates. A limit block is connected above the limit cylinder, and the adjustment assembly includes an adjustment motor, a first screw rod, a first screw nut and an adjustment knob, and the two first screw rods respectively pass through the two limit plates and Threaded on the upper plate conveyor frame, the two first screw nuts are respectively threaded on the two first screw nuts and connected to the two limit plates respectively, one of the first screw nuts The outer end is connected with the adjustment motor through the timing belt and the timing pulley, the outer end of the other first screw rod is connected with an adjustment knob, and the inner ends of the two first screw rods are respectively connected with two limit plates . 8. The PCB board bidirectional splitter according to claim 1, characterized in that: the clamping and feeding mechanism for the upper board, the clamping and receiving mechanism and the X-direction clamping and feeding mechanism all include a feeding frame and a clamping motor , the second screw rod, the second screw nut, a sliding seat, a telescopic cylinder, a fixed plate, a clamping cylinder, an upper chuck, a lower chuck and a chuck rotating shaft, the feeder frame is arranged on the chassis, and the clamping The motor is arranged under the feeding frame, and the second screw mandrel is arranged in the clamping frame, and the second screw mandrel is connected with the clamping motor through a synchronous pulley and a synchronous belt, and the sliding seat is connected with the second wire The rod nut is slidably arranged on the second screw rod, and the sliding seat is connected with the second screw nut. The sliding seat is provided with a telescopic cylinder, and a fixed plate is connected above the telescopic cylinder. The piston of the telescopic cylinder The rod passes through the fixed plate and is connected with the upper clamp, the fixed plate is provided with a lower clamp, the lower clamp is provided with a rotating shaft, the clamping cylinder is arranged under the fixed plate, and the clamping cylinder The piston rod passes through the fixed plate and is connected with the tail end of the upper chuck, the front end of the upper chuck is arranged above the lower chuck, and the upper chuck is connected with the lower chuck through a rotating shaft. 9. The PCB board bidirectional splitter according to claim 1, wherein the lower plate conveying mechanism comprises a lower plate conveying frame, a conveyor belt, a lower plate conveying motor, a first sprocket, and a second sprocket , the driving roller, the driven roller and the receiving tray, the lower plate conveyor is erected on the cabinet, the lower plate conveying motor is arranged below the lower plate conveying frame, and the lower plate conveying motor is connected with the first sprocket , the driving roller is horizontally arranged in the lower plate conveying frame, one end of the driving roller is connected with a second sprocket, the first sprocket and the second sprocket are connected by a chain, and the two driven rollers are respectively It is horizontally arranged at both ends of the lower plate conveying frame, and the side of the lower plate conveying frame close to the X-direction plate separating mechanism is provided with a receiving tray.