CN212876548U

CN212876548U - Feeding device of SMT chip mounter

Info

Publication number: CN212876548U
Application number: CN202021798662.5U
Authority: CN
Inventors: 龙家勇; 陈丽萍
Original assignee: Shenzhen Hongtongyu Electronic Co ltd
Current assignee: Shenzhen Hongtongyu Electronic Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-02
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a feeding device of an SMT chip mounter, which comprises a support frame, wherein a working platform is fixed at the top of the support frame, and a supporting plate and a support are fixed on the side surface; inclined baffles are connected to three side edges of the working platform, an upper conveying belt is arranged between the two symmetrical baffles, and a slide way is arranged on the other side surface of the working platform; and the top surface of the bracket is respectively provided with a hydraulic cylinder and a lower conveying belt, and the side edges of the two ends of the bracket are respectively fixed with an outer plate and an inner plate. According to the feeding device of the SMT chip mounter, the slide way is used for conveying SMT chips; the lower conveying belt moves on the support to receive the SMT chip sliding down from the slide way, the hydraulic cylinder drives the telescopic rod to extend or shorten, the arranged pressing plate can clamp the top of the SMT chip, and the SMT chip is prevented from overturning when the pushing plate pushes the SMT chip; when promoting SMT piece to calibration plate through the clamp plate, adjusted SMT piece position, the calibration plate extension promotes SMT piece and planking contact to adjust its position to the direction of putting upright.

Description

Feeding device of SMT chip mounter

Technical Field

The utility model relates to a chip mounter feed technical field specifically is a SMT chip mounter feedway.

Background

A large number of surface mount components can be used on the circuit board, in order to improve production efficiency, the circuit board is processed by a surface mount machine in the industry, a special feeder is arranged in the surface mount machine for feeding, the feeder is similar to a gun shape, and a feeding wheel is arranged in the feeder and continuously provides the surface mount components for the surface mount machine. The chip component generally all is the lapping packing, before chip mounter carries out the paster to the circuit board, SMT chip mounter's component feed utilizes the manipulator to remove SMT component to assigned position usually, carries out the iron sheet on accurately placing the PCB pad with surface mounting components and parts through removing the subsides dress head, utilizes the manipulator to remove and has increased manufacturing cost, takes place the offset easily when placing simultaneously, and the problem that the aforesaid appears is solved to the feeding device that now urgently needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device of an SMT chip mounter, which is provided with a pressing plate capable of clamping the top of an SMT chip and avoiding the overturning of the SMT chip when a push plate pushes the SMT chip; when promoting SMT piece to calibration plate through the clamp plate, adjusted SMT piece position, the calibration plate extension promotes SMT piece and planking contact to adjust its position to the advantage of just rectifying the direction, solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device of an SMT chip mounter comprises a support frame, wherein a working platform is fixed at the top of the support frame, and a supporting plate and a support are fixed on the side surface of the support frame;

inclined baffles are connected to three side edges of the working platform, an upper conveying belt is arranged between the two symmetrical baffles, and a slide way is arranged on the other side surface of the working platform;

the top surface of the bracket is respectively provided with a hydraulic cylinder and a lower conveying belt, the side edges of the two ends of the bracket are respectively fixed with an outer plate and an inner plate, the output end of the hydraulic cylinder is connected with a telescopic rod, the other end of the telescopic rod is connected with a push plate, and the other side of the push plate, which is symmetrical to the telescopic rod, is provided with a pressing plate;

the lower conveying belt is arranged between the outer plate and the inner plate, the upper surface of the lower conveying belt is tightly connected with the push plate, and one end of the inner plate is connected with one side of the slideway;

the support plate is connected with the support, the air cylinder is installed on the top surface of the support plate, the output end of the air cylinder is connected with the piston rod, one end of the piston rod penetrates through the inner plate to be connected with the calibration plate, and the calibration plate is tightly connected with the upper surface of the lower conveying belt.

Preferably, the calibration plate is flush with one end of the slide way, and one end of the push plate is flush with the other end of the slide way.

Preferably, the pressing plate is perpendicular to the push plate, and the distance between the lowermost end of the pressing plate and the lower conveying belt is larger than the thickness of the SMT patch.

Preferably, the alignment plate and the push plate are parallel, and the length of the alignment plate is smaller than that of the inner plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

according to the feeding device of the SMT chip mounter, the baffle plates surround three surfaces of the working platform, due to the fact that the baffle plates are arranged in an inclined mode, SMT chips slide down from the inclined baffle plates, the SMT chips sliding down on the baffle plates fall on the upper conveying belt, the slide way is of a structure with two protruding ends and a concave middle part and is used for conveying the SMT chips; the lower conveying belt moves on the support to receive the SMT chip which slides down from the slide way, the hydraulic cylinder drives the telescopic rod to extend or shorten to drive the push plate to move forwards or backwards integrally, and the arranged pressing plate can clamp the top of the SMT chip to prevent the SMT chip from overturning when the push plate pushes the SMT chip; when promoting SMT piece to calibration plate through the clamp plate, adjusted SMT piece position, the calibration plate extension promotes SMT piece and planking contact to adjust its position to the direction of putting upright.

Drawings

FIG. 1 is an initial state diagram of the push plate and the calibration plate of the present invention;

FIG. 2 is a working state diagram of the push plate and the calibration plate of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a support frame; 2. a working platform; 21. a baffle plate; 22. an upper conveying belt; 23. a slideway; 3. a support plate; 31. a cylinder; 311. a piston rod; 4. a support; 41. a hydraulic cylinder; 411. a telescopic rod; 42. a lower conveyor belt; 43. an outer plate; 44. an inner plate; 5. pushing the plate; 51. pressing a plate; 6. and (6) calibrating the plate.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a feeding device of an SMT chip mounter includes a supporting frame 1, a working platform 2 is fixed on the top of the supporting frame 1, the working platform 2 is in a horizontal position, and a supporting plate 3 and a bracket 4 are fixed on the side surface;

inclined baffles 21 are connected to three side edges of the working platform 2, the baffles 21 surround three surfaces of the working platform 2, due to the inclined arrangement, the SMT chip slides down from the inclined baffles 21, an upper conveying belt 22 is arranged between the two symmetrical baffles 21, the upper conveying belt 22 is supported between the baffles 21, the upper conveying belt 22 rotates, the SMT chip sliding down from the baffles 21 falls on the upper conveying belt 22, a slide rail 23 is arranged on the other side surface of the working platform 2, the slide rail 23 is of a structure with two convex ends and a concave middle part and is used for conveying the SMT chip;

referring to fig. 3, a hydraulic cylinder 41 and a lower conveyor belt 42 are respectively installed on the top surface of a support 4, the lower conveyor belt 42 moves on the support 4 to receive an SMT sheet sliding down from a slideway 23, an outer plate 43 and an inner plate 44 are respectively fixed on the side edges of two ends of the support 4, the two ends of the support 4 are blocked by the outer plate 43 and the inner plate 44, an expansion link 411 is connected to the output end of the hydraulic cylinder 41, the other end of the expansion link 411 is connected to a push plate 5, a press plate 51 is installed on the other symmetrical surface of the push plate 5 and the expansion link 411, the press plate 51 is perpendicular to the push plate 5, the distance between the lowest end of the press plate 51 and the lower conveyor belt 42 is greater than the thickness of the SMT sheet, the hydraulic cylinder 41 drives the expansion link 411 to extend or shorten to drive the push plate 5 to move forward or backward integrally, and the press plate 51 is arranged;

the lower conveying belt 42 is arranged between the outer plate 43 and the inner plate 44, the upper surface of the lower conveying belt 42 is tightly connected with the push plate 5, the SMT sheet can be pushed by the push plate 5 in the pushing process, one end of the inner plate 44 is connected with one side of the slideway 23, and the two sides are flush;

layer board 3 meets with support 4, and install cylinder 31 on the top surface of layer board 3, be connected with piston rod 311 on the output of cylinder 31, cylinder 31 drive piston rod 311 is flexible, the one end of piston rod 311 is passed inner panel 44 and is connected calibration board 6, piston rod 311 promotes 6 horizontal migration of calibration board, calibration board 6 and push pedal 5 parallel, and the length of calibration board 6 is less than the length of inner panel 44, calibration board 6 closely meets with the upper surface of conveyer belt 42 down, calibration board 6 flushes with the one end of slide 23, the one end of push pedal 5 flushes with the other end of slide 23, when promoting SMT piece to calibration board 6 through clamp plate 51, SMT piece position has been adjusted, calibration board 6 extends and promotes SMT piece and planking 43 contact, thereby adjust its position to the direction of putting upright.

The working principle is as follows: the SMT piece slides to supreme conveyer belt 22 on, on slide 23 landing to conveyer belt 42 down, leads to taking place the angle and takes place the slope, drives clamp plate 51 through pneumatic cylinder 41 and removes, promotes the SMT piece and removes on conveyer belt 42 down, and the angle of preliminary adjustment SMT piece is utilizing calibration plate 6 to promote SMT piece and planking 43 contact, and the angle of secondary adjustment SMT piece accomplishes putting.

In summary, the following steps: according to the feeding device of the SMT chip mounter, the baffle 21 surrounds three sides of the working platform 2, due to the inclined arrangement, an SMT chip slides down from the inclined baffle 21, the SMT chip sliding down from the baffle 21 falls on the upper conveying belt 22, the slide way 23 is of a structure with two convex ends and a concave middle part and is used for conveying the SMT chip; the lower conveying belt 42 moves on the support 4 to receive the SMT chip slid down from the slideway 23, the hydraulic cylinder 41 drives the telescopic rod 411 to extend or shorten to drive the push plate 5 to move forwards or backwards integrally, and the arranged press plate 51 can clamp the top of the SMT chip, so that the SMT chip is prevented from overturning when the push plate 5 pushes the SMT chip; when the SMT piece is pushed to the calibration plate 6 through the pressing plate 51, the position of the SMT piece is adjusted, the calibration plate 6 extends to push the SMT piece to be in contact with the outer plate 43, and therefore the position of the calibration plate is adjusted to the aligning direction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A feeding device of an SMT chip mounter comprises a support frame (1) and is characterized in that a working platform (2) is fixed at the top of the support frame (1), and a supporting plate (3) and a support (4) are fixed on the side surface of the support frame;

inclined baffles (21) are connected to three side edges of the working platform (2), an upper conveying belt (22) is arranged between the two symmetrical baffles (21), and a slide way (23) is arranged on the other side surface of the working platform (2);

the top surface of the support (4) is respectively provided with a hydraulic cylinder (41) and a lower conveying belt (42), the side edges of two ends of the support (4) are respectively fixed with an outer plate (43) and an inner plate (44), the output end of the hydraulic cylinder (41) is connected with a telescopic rod (411), the other end of the telescopic rod (411) is connected with a push plate (5), and the other surface of the push plate (5) which is symmetrical to the telescopic rod (411) is provided with a pressing plate (51);

the lower conveying belt (42) is arranged between the outer plate (43) and the inner plate (44), the upper surface of the lower conveying belt (42) is tightly connected with the push plate (5), and one end of the inner plate (44) is connected with one side of the slideway (23);

the supporting plate (3) is connected with the support (4), the air cylinder (31) is installed on the top surface of the supporting plate (3), the output end of the air cylinder (31) is connected with the piston rod (311), one end of the piston rod (311) penetrates through the inner plate (44) to be connected with the calibration plate (6), and the calibration plate (6) is tightly connected with the upper surface of the lower conveying belt (42).

2. An SMT pick and place machine feeding apparatus as defined in claim 1, wherein: the calibration plate (6) is flush with one end of the slide way (23), and one end of the push plate (5) is flush with the other end of the slide way (23).

3. An SMT pick and place machine feeding apparatus as defined in claim 1, wherein: the pressing plate (51) is vertical to the pushing plate (5), and the distance between the lowest end of the pressing plate (51) and the lower conveying belt (42) is larger than the thickness of the SMT paster.

4. An SMT pick and place machine feeding apparatus as defined in claim 1, wherein: the calibration plate (6) and the push plate (5) are parallel, and the length of the calibration plate (6) is smaller than that of the inner plate (44).