CN217599716U

CN217599716U - PCB letter sorting loading attachment for equipment

Info

Publication number: CN217599716U
Application number: CN202221680999.5U
Authority: CN
Inventors: 何柯; 杨宝
Original assignee: Shenzhen Guling Electronic Co ltd
Current assignee: Shenzhen Guling Electronic Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-18
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of circuit board production and manufacturing, in particular to a feeding device for PCB sorting equipment, which comprises a frame, a transverse feeding mechanism and a longitudinal feeding mechanism, wherein the transverse feeding mechanism and the longitudinal feeding mechanism are arranged on the frame; the transverse feeding mechanism is used for conveying the PCB to the bottom of the longitudinal feeding mechanism and comprises a first driving motor, a first guide rail, a first mounting plate and a support bar arranged on the first mounting plate; the first driving motor is used for driving the first mounting plate to slide, a plurality of support bars which are arranged side by side are arranged on the upper surface of the first mounting plate, and insertion positions are formed between the adjacent support bars; the longitudinal feeding mechanism is used for conveying the PCB on the transverse feeding mechanism upwards, and comprises a second driving motor, a second mounting plate and a support plate arranged on the second mounting plate; the side surface of the second mounting plate is provided with a plurality of support plates which are arranged side by side, and the support plates can be inserted from the side surface of the inserting position and can be horizontally moved out from the top surface of the inserting position.

Description

PCB letter sorting loading attachment for equipment

Technical Field

The utility model belongs to the technical field of the circuit board is manufactured, especially, relate to a PCB letter sorting loading attachment for equipment.

Background

The PCB packaging only distinguishes the mixed materials in the early stage, and the mixed materials are only seen from the appearance size, are relatively visual and are basically realized manually.

With the continuous development of the 3C technology, the technology of electronic products is more and more advanced, the number of production batches is larger, and a terminal manufacturer expects that PCBs can be supplied according to the production batches, so that the management and problem tracing of terminal production are facilitated, and PCBs in the same production batch are required to be delivered every time. The PCB circuits of the 3C product are densely arranged, and the characters of production batches on the PCB are very small, so that the packaging process is manually identified, and errors are easy to make; the modern production mode introduces bar code system management, encoding and decoding are needed, manual work is not capable of identifying, and automatic sorting needs to be realized by machine vision.

Machine vision realizes that automatic sorting is fast, and the rate of accuracy is high, requires that the material loading has fast enough, and this is artifical can not satisfy, needs to solve.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a PCB letter sorting loading attachment for equipment, it relies on artifical material loading speed slow to aim at solving current automatic sorting equipment, and the problem of material can't be got to the accuracy of feeding agencies.

The embodiment of the utility model provides a realize like this, a PCB letter sorting is loading attachment for equipment, PCB letter sorting is loading attachment for equipment includes the frame and sets up horizontal feeding mechanism and the vertical feeding mechanism in the frame;

the transverse feeding mechanism can move along the horizontal direction and is used for conveying the PCB to the bottom of the longitudinal feeding mechanism; the transverse feeding mechanism comprises a first driving motor, a first guide rail, a first mounting plate and a support strip arranged on the first mounting plate; the first driving motor is used for driving the first mounting plate to slide along the first guide rail in the horizontal direction, a plurality of support bars arranged side by side are arranged on the upper surface of the first mounting plate, and insertion positions are formed between adjacent support bars;

the longitudinal feeding mechanism can move along the vertical direction and is used for conveying the PCB on the transverse feeding mechanism upwards for the sorting equipment to take; the longitudinal feeding mechanism comprises a second driving motor, a second mounting plate and a supporting plate arranged on the second mounting plate; the second driving motor is used for driving the second mounting plate to move in the vertical direction, a plurality of support plates arranged side by side are arranged on the side face of the second mounting plate, the number and the interval of the support plates correspond to the inserting positions, and the support plates can be inserted from the side faces of the inserting positions and can be moved out from the top faces of the inserting positions in a translation mode.

Preferably, the rack comprises a bottom plate, a first side plate, a second side plate and a back plate;

the transverse feeding mechanism is arranged on the bottom plate;

the first side plate and the second side plate are respectively arranged on the left side and the right side of the bottom plate, and the first side plate and the second side plate are arranged in parallel and opposite to each other;

the back plate is arranged on the bottom plate, two sides of the back plate are respectively abutted to the first side plate and the second side plate, and the longitudinal feeding mechanism is arranged on the back plate.

Preferably, the bottom plate is provided with a through hole, the first driving motor penetrates through the through hole from the lower part of the bottom plate, a first belt wheel is arranged on an output shaft of the first driving motor, a first belt is sleeved on the first belt wheel, the other end of the first belt is sleeved on a second belt wheel, and the second belt wheel is arranged above the bottom plate and is positioned below the longitudinal feeding mechanism;

the first mounting plate and the first belt are connected through the first clamping plate, and the first belt is driven to slide along the first guide rail when rotating so as to be close to or far away from the back plate;

the first guide rail is provided with two, and parallel arrangement is in the bottom plate top side by side, and the sliding is provided with the slide on the first guide rail, and the slide is fixed with the bottom of first mounting panel.

Preferably, the supporting bars are arranged above the first mounting plate through supporting columns, and the supporting plates can be inserted into or separated from the inserting positions along the horizontal direction or the vertical direction.

Preferably, the second driving motor is arranged on the bottom plate and behind the back plate, and a third belt wheel is arranged on an output shaft of the second driving motor; a screw is arranged behind the back plate, a fourth belt wheel is arranged at the bottom of the screw, and a second belt is sleeved between the third belt wheel and the fourth belt wheel;

the screw is in threaded transmission connection with the second mounting plate, two guide rods are arranged on the bottom plate side by side with the screw, and the two guide rods penetrate through the second mounting plate and are used for guiding the second mounting plate when the second mounting plate moves up and down;

the backplate has been seted up a plurality of logical grooves along the direction of height, and the backplate is provided with the mounting bracket towards one side of horizontal feeding mechanism, and the mounting bracket is through passing the connecting rod that leads to the groove with the second mounting panel is connected, is provided with on the mounting bracket the backup pad.

Preferably, the feeding device for the PCB sorting equipment further comprises a positioning mechanism, and the positioning mechanism is used for positioning the PCB which is longitudinally fed and conveyed in place so as to be conveniently taken by the sorting equipment; the positioning mechanism comprises an X-direction positioning mechanism and a Y-direction positioning mechanism.

Preferably, the Y-direction positioning mechanism comprises a first Y-direction positioning motor, a second Y-direction motor, a first positioning clamp plate and a second positioning clamp plate;

the first Y-direction positioning motor and the second Y-direction positioning motor are fixedly connected with the rack, the first Y-direction positioning motor drives the first positioning clamp plate to move along the width direction of the back plate through a third belt, and the second Y-direction positioning motor drives the second positioning clamp plate to move along the width direction of the back plate through a fourth belt;

first location splint, second location splint all set up in the top of backplate.

Preferably, the X-direction positioning mechanism comprises an X-direction positioning motor and an X-direction positioning plate;

the X-direction positioning motor is arranged on the first side plate or the second side plate and drives the X-direction positioning plate to move along the X direction through a belt so as to be close to or far away from the back plate;

the X-direction positioning plate stretches across the tops of the first side plate and the second side plate, one end of the X-direction positioning plate is connected with a third guide rail positioned on the outer side of the first side plate in a sliding mode, and the other end of the X-direction positioning plate is connected with a fourth guide rail positioned on the outer side of the second side plate in a sliding mode; the X direction positioning plate is provided with bulges below, and the positions, the quantity and the size of the bulges correspond to the distance between the supporting plates.

Preferably, the first side plate and the second side plate are both provided with lateral adjusting mechanisms, and the lateral adjusting mechanisms are used for positioning the PCB in the conveying process of the transverse feeding mechanism.

Preferably, the lateral adjusting mechanism comprises a barrier strip and a driving cylinder;

all be provided with the bar groove on first curb plate and the second curb plate, blend stop embedding bar inslot, the blend stop drives through driving actuating cylinder, and first blend stop on the first curb plate and second blend stop on the second curb plate are in opposite directions or remove in order to inject the width of passing through of PCB board on the transverse conveying mechanism dorsad.

The utility model provides a PCB letter sorting loading attachment for equipment transports the PCB board below the vertical conveying mechanism through setting up the horizontal feeding mechanism, and the vertical conveying mechanism transports the PCB board on the horizontal conveying mechanism upwards for sorting and taking; when the PCB board on the vertical feeding mechanism of letter sorting equipment taking, can give horizontal feeding mechanism feed supplement through the manual work, the feed supplement process does not influence letter sorting equipment and normally gets the material, and vertical feeding mechanism is equal with the interval of getting the material of letter sorting equipment when carrying the PCB board from horizontal feeding mechanism to the top, so can realize serialization material loading, efficient.

Drawings

Fig. 1 is a first three-dimensional structure diagram of a feeding device for PCB sorting equipment provided by the embodiment of the present invention;

fig. 2 is a second three-dimensional structure diagram of the feeding device for the PCB sorting equipment provided by the embodiment of the present invention;

fig. 3 is a rear view of a feeding device for PCB sorting equipment provided by the embodiment of the present invention;

fig. 4 is a top view of a feeding device for PCB sorting equipment provided in an embodiment of the present invention;

fig. 5 is a front view of a feeding device for PCB sorting equipment provided by the embodiment of the present invention.

In the drawings: 1. a base plate; 2. a first drive motor; 3. a first guide rail; 4. a first side plate; 5. a drive plate; 6. a cylinder; 7. an X-direction positioning motor; 8. a fifth belt; 9. an X-direction positioning plate; 10. a back plate; 11. blocking strips; 12. a support plate; 13. a supporting strip; 14. a support pillar; 15. a first mounting plate; 16. a second side plate; 17. a first belt; 18. a sixth belt; 19. a seventh belt; 20. a spring; 21. a shaft portion; 22. a T-shaped portion; 23. a second drive motor; 24. a first Y-direction positioning motor; 25. a second Y-direction positioning motor; 26. a third belt; 27. a fourth belt; 28. a guide bar; 29. a screw; 30. a through groove; 31. a second mounting plate; 32. a first positioning splint; 33. a second guide rail; 34. a second positioning splint; 35. and (7) mounting a frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1 to 5, for the structure diagram of the feeding device for PCB sorting equipment provided by the embodiment of the present invention, the feeding device for PCB sorting equipment includes a frame, and a transverse feeding mechanism and a longitudinal feeding mechanism disposed on the frame;

the transverse feeding mechanism can move along the horizontal direction and is used for conveying the PCB to the bottom of the longitudinal feeding mechanism; the transverse feeding mechanism comprises a first driving motor 2, a first guide rail 3, a first mounting plate 15 and a supporting strip 13 arranged on the first mounting plate 15; the first driving motor 2 is used for driving the first mounting plate 15 to slide along the first guide rail 3 in the horizontal direction, the upper surface of the first mounting plate 15 is provided with a plurality of support bars 13 which are arranged side by side, and insertion positions are formed between the adjacent support bars 13;

the longitudinal feeding mechanism can move along the vertical direction and is used for conveying the PCB on the transverse feeding mechanism upwards for the sorting equipment to take; the longitudinal feeding mechanism comprises a second driving motor 23, a second mounting plate 31 and a supporting plate 12 arranged on the second mounting plate 31; the second driving motor 23 is used for driving the second mounting plate 31 to move in the vertical direction, the side surface of the second mounting plate 31 is provided with a plurality of support plates 12 arranged side by side, the number and the spacing of the support plates 12 correspond to the inserting position, and the support plates 12 can be inserted from the side surface of the inserting position and can be horizontally moved out from the top surface of the inserting position.

In this embodiment, after the lateral feeding mechanism moves to the position far away from the longitudinal feeding mechanism, the lateral feeding mechanism stops, at this time, the PCB board can be placed on the top of the supporting bars 13 of the lateral feeding mechanism manually or in other ways, after the PCB board on the longitudinal feeding mechanism is used up, the longitudinal feeding mechanism descends and descends to the position, the lateral feeding mechanism moves to one side of the longitudinal feeding mechanism, so that the supporting bar 12 is inserted into the insertion position between the supporting bars 13; and the transverse feeding mechanism stops moving, the longitudinal feeding mechanism moves upwards, and the PCB is lifted upwards to the material taking position of the sorting equipment.

In this embodiment, the transverse feeding mechanism is used for conveying the PCB board to the bottom of the longitudinal feeding mechanism, which means that the transverse feeding mechanism conveys the PCB board to a position right below the material taking position of the sorting equipment, that is, right below the supporting plate 12 in the longitudinal feeding mechanism when the sorting equipment takes the material, and does not mean that the transverse feeding mechanism conveys the PCB board to a position right below the supporting strip 13 or the first mounting plate 15.

The utility model provides a PCB letter sorting loading attachment for equipment transports the PCB board below the vertical conveying mechanism through setting up the horizontal feeding mechanism, and the vertical conveying mechanism transports the PCB board on the horizontal conveying mechanism upwards for sorting and taking; when the PCB board on the vertical feeding mechanism is taken to sorting equipment, can be through artifical for horizontal feeding mechanism feed supplement, the feed supplement process does not influence sorting equipment and normally gets the material, and vertical feeding mechanism is equal with the time interval that sorting equipment got the material with the PCB board from horizontal feeding mechanism during upwards carrying, so can realize serialization material loading, efficient.

As shown in fig. 1-2, preferably, the rack includes a bottom plate 1, a first side plate 4, a second side plate 16, and a back plate 10;

the transverse feeding mechanism is arranged on the bottom plate 1;

the first side plate 4 and the second side plate 16 are respectively arranged at the left side and the right side of the bottom plate 1, and the first side plate 4 and the second side plate 16 are arranged in parallel and oppositely;

the back plate 10 is arranged on the bottom plate 1, two sides of the back plate are respectively abutted to the first side plate 4 and the second side plate 16, and the longitudinal feeding mechanism is arranged on the back plate 10.

In this embodiment, the bottom plate 1, the first side plate 4, the second side plate 16, and the back plate 10 may be rectangular plates, and the plates may be connected by a threaded connection or a welding connection. The first side plate 4 and the second side plate 16 have the same shape and size, and are arranged oppositely, and the heights of the first side plate 4, the second side plate 16 and the back plate 10 are equal. On the side of the bottom plate 1 far away from the back plate 10, the first guide rail 3 extends to the outside of the area where the first side plate 4 and the second side plate 16 are opposite, so that the PCB is convenient to place on the supporting bars 13.

As shown in fig. 1-2, preferably, the bottom plate 1 is provided with a through hole, the first driving motor 2 passes through the through hole from below the bottom plate 1, an output shaft of the first driving motor 2 is provided with a first belt wheel, the first belt wheel is sleeved with a first belt 17, the other end of the first belt 17 is sleeved on a second belt wheel, and the second belt wheel is arranged above the bottom plate 1 and below the longitudinal feeding mechanism;

the first mounting plate 15 is connected with the first belt 17 through a first clamping plate, and the first belt 17 drives the first mounting plate 15 to slide along the first guide rail 3 to approach or leave the back plate 10 when rotating;

the two first guide rails 3 are arranged above the bottom plate 1 in parallel side by side, a sliding seat is arranged on the first guide rails 3 in a sliding mode, and the sliding seat is fixed with the bottom of the first mounting plate 15.

In this embodiment, through setting up the through-hole, can reduce the shared height of first driving motor 2 at bottom plate 1 upper surface, be convenient for first mounting panel 15 and remove along first guide rail 3. The first clamping plate is relatively fixed with the first belt 17, the first clamping plate is composed of two clamping plates, the two clamping plates are connected through screws and pressed together and are clamped and fixed with the first belt 17, and when the first driving motor 2 drives the first belt 17 to rotate, the first belt 17 drives the first mounting plate 15 to move (the rotating range of the first belt 17 is smaller than a half circle, and the first mounting plate 15 is driven to move forward and backward along a straight line).

Preferably, the supporting bar 13 is disposed above the first mounting plate 15 by a supporting column 14, and the supporting plate 12 can be inserted into or removed from the insertion position in a horizontal direction or a vertical direction.

In this embodiment, the supporting bar 14 may be a threaded rod, and the height of the supporting bar 13 and the parallelism of the top surface can be adjusted by adjusting the depth of the threaded rod screwed into the supporting bar 13 or the first mounting plate 15. In the present embodiment, the length direction of the supporting bar 13 is the same as or opposite to the moving direction of the first mounting plate 15.

As shown in fig. 3, preferably, the second driving motor 23 is disposed on the bottom plate 1 and behind the back plate 10, and a third belt pulley is disposed on an output shaft of the second driving motor 23; a screw 29 is arranged behind the back plate 10, a fourth belt wheel is arranged at the bottom of the screw 29, and a second belt is sleeved between the third belt wheel and the fourth belt wheel;

the screw 29 is in threaded transmission connection with the second mounting plate 31, two guide rods 28 are arranged on the bottom plate 1 side by side with the screw 29, and the two guide rods 28 penetrate through the second mounting plate 31 and are used for guiding the second mounting plate 31 during up-and-down movement;

a plurality of logical grooves 30 have been seted up along the direction of height to backplate 10, and one side of backplate 10 towards horizontal feeding mechanism is provided with mounting bracket 35, and mounting bracket 35 is through passing logical groove 30's connecting rod with second mounting panel 31 is connected, is provided with on the mounting bracket 35 backup pad 12.

In the embodiment, the screw 29 is rotatably connected with the bottom plate 1 through a bearing, and the lower end of the screw 29 passing through the bottom plate 1 is connected with a fourth belt wheel. The top of the back plate 10 is provided with a fixing plate, and the top of the screw 29 is rotatably connected with the fixing plate through a bearing.

The second mounting plate 31 is driven by the screw 29 to move up and down, and the second mounting plate 31 is guided by the two guide rods 28, and the two guide rods 28 are arranged in parallel with the screw 29.

A plurality of through grooves 30 are formed in the backboard 10 along the height direction, the mounting frame 35 and the second mounting plate 31 are fixedly connected through connecting rods, the connecting rods penetrate through the through grooves 30, and when the screw 29 drives the second mounting plate 31 to move up and down, the mounting frame 35 and the support plate 12 arranged on the mounting frame 35 move up and down.

Preferably, the feeding device for the PCB sorting equipment further comprises a positioning mechanism, and the positioning mechanism is used for positioning the PCB which is longitudinally fed and conveyed in place so as to be taken by the sorting equipment; the positioning mechanism comprises an X-direction positioning mechanism and a Y-direction positioning mechanism.

In this embodiment, PCB letter sorting equipment gets the material through the manipulator, requires the PCB board to accurately place when getting the material and gets the material level, can make PCB board pinpoint through positioning mechanism's setting. The X-direction positioning mechanism is used for positioning the PCB in the conveying process of the transverse feeding mechanism, and the Y-direction positioning mechanism is used for positioning the PCB on the longitudinal feeding mechanism. The X direction and the Y direction are two directions perpendicular to each other.

As shown in fig. 1, 2 and 4, the Y-positioning mechanism preferably includes a first Y-positioning motor 24, a second Y-positioning motor, a first positioning clamp plate 32 and a second positioning clamp plate 34;

the first Y-direction positioning motor 24 and the second Y-direction positioning motor 25 are both fixedly connected with the rack, the first Y-direction positioning motor 24 drives the first positioning clamping plate 32 to move along the width direction of the back plate 10 through the third belt 26, and the second Y-direction positioning motor 25 drives the second positioning clamping plate 34 to move along the width direction of the back plate 10 through the fourth belt 27;

the first positioning clamp plate 32 and the second positioning clamp plate 34 are both arranged on the top of the backboard 10.

In this embodiment, the first Y-positioning motor 24 and the second Y-positioning motor 25 may be disposed on a fixing plate on the top of the back plate 10, the third belt 26 and the fourth belt 27 are disposed up and down, and the first positioning and clamping plate is fixed to the third belt 26 through the second clamping plate. The fixed plate is further provided with two parallel second guide rails 33, the first positioning clamp plate 32 and the second positioning clamp plate 34 are both in sliding connection with the two parallel second guide rails 33, and the third belt 26 (the fourth belt 27) drives the first positioning clamp plate 32 (the second clamp plate) to slide along the second guide rails 33 when rotating. One end of the first clamping plate and one end of the second clamping plate, which are far away from the third belt 26 or the fourth belt 27, are provided with clamping portions lower than the top surface of the back plate 10, and the clamping portions of the first clamping plate and the second clamping plate can move to an area (an area between the first side plate 4 and the second side plate 16) opposite to the longitudinal feeding mechanism and can also move to opening positions arranged on the first side plate 4 and the second side plate 16, so that the PCB is prevented from moving upwards. After the PCB moves downwards to the proper position, the first clamping plate and the second clamping plate can move oppositely, so that the position of the PCB between the two clamping plates in the Y direction can be adjusted.

As shown in fig. 1-2, preferably, the X-direction positioning mechanism includes an X-direction positioning motor 7 and an X-direction positioning plate 9;

the X-direction positioning motor 7 is arranged on the first side plate 4 or the second side plate 16, and drives the X-direction positioning plate 9 to move along the X direction through a belt so as to be close to or far away from the back plate 10;

the X-direction positioning plate 9 stretches across the tops of the first side plate 4 and the second side plate 16, one end of the X-direction positioning plate is connected with a third guide rail positioned on the outer side of the first side plate 4 in a sliding mode, and the other end of the X-direction positioning plate is connected with a fourth guide rail positioned on the outer side of the second side plate 16 in a sliding mode; the X-direction positioning plate 9 is provided with bulges below, and the positions, the number and the sizes of the bulges correspond to the space between the supporting plates 12.

In this embodiment, one X-direction positioning motor 7 is provided, and an output shaft thereof is provided with a fifth belt pulley and a sixth belt pulley, the fifth belt pulley drives a fifth belt 8 to rotate, the fifth belt 8 is connected with one end of an X-direction positioning plate 9, and the fifth belt 8 is parallel to the width direction of the first side plate 4 and is located outside the first side plate 4; the sixth belt wheel is connected with a sixth belt 18, the sixth belt 18 crosses the area between the first side plate 4 and the second side plate 16 and then is connected with the sixth belt wheel, the sixth belt wheel and the seventh belt wheel are coaxially arranged, a seventh belt 19 is sleeved on the seventh belt wheel, the seventh belt 19 is connected with the other end of the X-direction positioning plate 9, and the seventh belt 19 is parallel to the width direction of the second side plate 16 and is positioned on the outer side of the second side plate 16. Meanwhile, a third guide rail is arranged on the reverse outer side of the first side plate, and a fourth guide rail is arranged on the outer side of the second side plate 16. When the X-direction positioning motor 7 rotates, the fifth belt 8 and the seventh belt 19 rotate in the same direction, and the X-direction positioning plate 9 moves in parallel between the first side plate 4 and the second side plate 16.

In this embodiment, a protrusion is disposed below the X-direction positioning plate 9, and after the supporting plate 12 moves upward to a position, the protrusion on the X-direction positioning plate 9 may be inserted into the space between the supporting plates 12, and move along the direction (lateral direction, i.e., X direction) of the space between the supporting plates 12, so as to push the PCB on the supporting plate 12 to one side of the back plate 10, so that the PCB may abut against the back plate 10, thereby achieving positioning in the X direction.

As shown in fig. 1-2, preferably, a lateral adjustment mechanism is disposed on each of the first side plate 4 and the second side plate 16, and the lateral adjustment mechanism is used for positioning the PCB during the transportation process of the transverse feeding mechanism.

In this embodiment, when the PCB moves along with the transverse feeding mechanism on the transverse feeding mechanism, the PCB is easy to deviate, and the PCB can be kept level in the moving direction of the transverse feeding mechanism by the arrangement of the lateral adjusting mechanism.

As shown in fig. 1-2, preferably, the lateral adjustment mechanism includes a bar 11 and a driving cylinder 6;

all be provided with the bar groove on first curb plate 4 and the second curb plate 16, the blend stop 11 embedding bar inslot, blend stop 11 is through driving actuating cylinder 6 drive, and first blend stop 11 on first curb plate 4 and the second blend stop 11 on the second curb plate 16 move in order to inject the width of passing through of PCB board on the transverse conveying mechanism in opposite directions or dorsad.

In the present embodiment, the strip-shaped groove and the barrier strip 11 are arranged in the vertical direction; the telescopic shaft of cylinder 6 is perpendicular to the curb plate, is connected with drive plate 5 on the telescopic shaft of cylinder 6, and the both ends of drive plate 5 and the both ends butt of blend stop 11, and the spring 20 makes it to support and press on drive plate 5 at the both ends of blend stop 11. Two ends of the barrier strip 11 are provided with a T-shaped part 22, the shoulder part of the T-shaped part 22 is provided with a left hole and a right hole, the driving plate 5 is provided with two shaft parts 21 penetrating through the holes on the T-shaped part 22, the part of the shaft part 21 penetrating through the holes is sleeved with a spring 20, one end of the spring 20 is fixed with the side plate, and the other end of the spring 20 is propped against the lower part of the shoulder part of the T-shaped part 22. Meanwhile, the cylinder 6 and the driving plate 5 or the cylinder 6 and the side plate are fixed in a hinged mode. So, the cylinder 6 stretches out and draws back and drives the motion of drive plate 5, and drive plate 5 drives the motion of blend stop 11, because the setting of spring 20 makes the both ends of blend stop 11 keep balance, then the both ends of baffle keep balance, can realize the steady adjustment of blend stop 11.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A feeding device for PCB sorting equipment is characterized by comprising a rack, a transverse feeding mechanism and a longitudinal feeding mechanism, wherein the transverse feeding mechanism and the longitudinal feeding mechanism are arranged on the rack;

the transverse feeding mechanism can move along the horizontal direction and is used for conveying the PCB to the bottom of the longitudinal feeding mechanism; the transverse feeding mechanism comprises a first driving motor, a first guide rail, a first mounting plate and a supporting strip arranged on the first mounting plate; the first driving motor is used for driving the first mounting plate to slide along the first guide rail in the horizontal direction, a plurality of support bars arranged side by side are arranged on the upper surface of the first mounting plate, and insertion positions are formed between adjacent support bars;

the longitudinal feeding mechanism can move along the vertical direction and is used for conveying the PCB on the transverse feeding mechanism upwards for the sorting equipment to take; the longitudinal feeding mechanism comprises a second driving motor, a second mounting plate and a supporting plate arranged on the second mounting plate; the second driving motor is used for driving the second mounting plate to move in the vertical direction, a plurality of support plates arranged side by side are arranged on the side face of the second mounting plate, the number and the distance of the support plates correspond to the inserting positions, and the support plates can be inserted from the side faces of the inserting positions and can be moved out from the top faces of the inserting positions in a translation mode.

2. The loading device for PCB sorting equipment according to claim 1, wherein the rack comprises a bottom plate, a first side plate, a second side plate and a back plate;

the transverse feeding mechanism is arranged on the bottom plate;

3. The feeding device for the PCB sorting equipment according to claim 2, wherein the bottom plate is provided with a through hole, the first driving motor passes through the through hole from the lower part of the bottom plate, an output shaft of the first driving motor is provided with a first belt wheel, a first belt is sleeved on the first belt wheel, the other end of the first belt is sleeved on a second belt wheel, and the second belt wheel is arranged above the bottom plate and is positioned below the longitudinal feeding mechanism;

the first guide rails are arranged in parallel above the bottom plate side by side, a sliding seat is arranged on the first guide rails in a sliding mode, and the sliding seat is fixed with the bottom of the first mounting plate.

4. The feeding device for PCB sorting equipment according to claim 1, wherein the supporting bars are arranged above the first mounting plate through supporting columns, and the supporting plates can be inserted into or separated from the inserting positions along a horizontal direction or a vertical direction.

5. The feeding device for the PCB sorting equipment according to claim 2, wherein the second driving motor is arranged on the bottom plate and behind the back plate, and a third belt wheel is arranged on an output shaft of the second driving motor; a screw rod is arranged behind the back plate, a fourth belt wheel is arranged at the bottom of the screw rod, and a second belt is sleeved between the third belt wheel and the fourth belt wheel;

6. The feeding device for the PCB sorting equipment as recited in claim 2, further comprising a positioning mechanism for positioning the PCB conveyed in place by the longitudinal feeding for the convenience of the PCB to be taken by the sorting equipment; the positioning mechanism comprises an X-direction positioning mechanism and a Y-direction positioning mechanism.

7. The feeding device for the PCB sorting equipment according to claim 6, wherein the Y-direction positioning mechanism comprises a first Y-direction positioning motor, a second Y-direction motor, a first positioning clamping plate and a second positioning clamping plate;

8. The feeding device for the PCB sorting equipment according to claim 6, wherein the X-direction positioning mechanism comprises an X-direction positioning motor and an X-direction positioning plate;

the X-direction positioning plate stretches across the tops of the first side plate and the second side plate, one end of the X-direction positioning plate is connected with a third guide rail positioned on the outer side of the first side plate in a sliding mode, and the other end of the X-direction positioning plate is connected with a fourth guide rail positioned on the outer side of the second side plate in a sliding mode; the X direction locating plate is provided with a bulge below, and the position, the number and the size of the bulge correspond to the space between the supporting plates.

9. The feeding device for PCB sorting equipment according to claim 2, wherein a lateral adjusting mechanism is arranged on each of the first side plate and the second side plate, and the lateral adjusting mechanism is used for positioning the PCB during the conveying process of the transverse feeding mechanism.

10. The feeding device for PCB sorting equipment according to claim 9, wherein the lateral adjusting mechanism comprises a barrier strip and a driving cylinder;