CN210112558U

CN210112558U - Original paper feedway of SMT chip mounter

Info

Publication number: CN210112558U
Application number: CN201920452706.XU
Authority: CN
Inventors: 刘发冰
Original assignee: Shenzhen Hanhaixing Industry Co Ltd
Current assignee: Shenzhen Hanhaixing Industry Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-21
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses an original paper feedway of SMT chip mounter, including mounting, polishing subassembly, conveyer belt and bottom plate, the top of bottom plate is provided with the hydraulic stem that four groups rectangle array were arranged, four groups the bottom of hydraulic stem all articulates with the bottom plate, four groups the top of the telescopic shaft of hydraulic stem all articulates with the extension board, the top welding of extension board has two sets of baffles, and is two sets of the transmission is connected with two sets of cylinders between the baffle, and wherein is a set of one side of baffle is fixed with two sets of first motors, and is two sets of the pivot of first motor is connected with two sets of cylinders through the shaft coupling respectively, and is two sets of the outer wall cover of cylinder has the conveyer belt, the top welding of bottom plate has the support, the top of support is provided with mounting and polishing subassembly, be provided with water tank and fan. This original paper feedway of SMT chip mounter can maintain the original paper to carry the processing equipment of different positions with the original paper after maintaining.

Description

Original paper feedway of SMT chip mounter

Technical Field

The utility model belongs to the technical field of the chip mounter, concretely relates to original paper feedway of SMT chip mounter.

Background

A mounter, also known as a "mounter" or a "surface mount system", is an apparatus that is disposed behind a dispenser or a screen printer and accurately places surface mount components on PCB pads by moving a mounting head in a production line. The method is divided into manual operation and full-automatic operation. The device is used for realizing high-speed and high-precision component placement, and is the most critical and complex device in the whole SMI and production. The chip mounter is a chip mounting device to be used in SMT production, and the chip mounter is developed from an early low-speed mechanical chip mounter to a high-speed optical centering chip mounter and is developed towards multifunctional and flexible connection modularization. The full-automatic chip mounter is used for realizing full-automatic component mounting at high speed and high precision, and is the most critical and complex equipment in the whole SMT production. Chip mounters are main devices in SMT production lines, have been developed from early low-speed mechanical chip mounters to high-speed optical centering chip mounters, and have been developed towards multifunctional and flexible connection modularization. The chip mounter needs to carry the original paper in the use, and general conveyor function singleness if need to maintain the original paper, need with the original paper transfer to corresponding processing equipment on, increased workman's intensity of labour.

Therefore, in view of the current situation, it is urgently needed to design and produce an original feeding device of an SMT chip mounter so as to meet the needs of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an original paper feedway of SMT chip mounter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an original paper feeding device of an SMT chip mounter comprises a fixing part, a polishing component, a conveying belt and a bottom plate, wherein four groups of hydraulic rods arranged in a rectangular array are arranged at the top end of the bottom plate, the bottoms of the four groups of hydraulic rods are hinged with the bottom plate, the top ends of telescopic shafts of the four groups of hydraulic rods are hinged with a support plate, two groups of parallel baffles are welded at the top end of the support plate, two groups of rollers are connected between the two groups of baffles in a transmission manner, two groups of first motors are fixed on one side of one group of baffles facing to the other group of baffles, rotating shafts of the two groups of first motors are respectively connected with the two groups of rollers through couplers, the conveying belt is sleeved on the outer walls of the two groups of rollers, a support is welded at the top end of the bottom plate and is formed by welding a group of horizontal plates and a, a water tank is arranged between the support and the support plate, a fan is fixed at the top end of the water tank, the fan is communicated with a dust hopper through a guide pipe, and the dust hopper is fixed on the side wall of the horizontal plate of the support.

Preferably, the fixing part comprises a screw rod, a supporting block and a sucker, the supporting block is of an inverted L-shaped plate structure, the screw rod is in threaded connection with the supporting block, one end of the screw rod penetrates through the horizontal section of the supporting block, and the sucker is bonded to the bottom end of the screw rod.

Preferably, the below of sucking disc is provided with the plectane, the draw-in groove with the plectane adaptation is seted up on the top of the horizontal plate of support, the lateral wall threaded connection of support has the fastening pin of contradicting with the lateral wall of plectane, the lateral wall integrated into one piece of plectane has the flange, the roof of plectane bonds and has the gasket.

Preferably, the polishing assembly comprises a grinding wheel, a second motor and a sliding block, a sliding groove matched with the sliding block is formed in the top end of the horizontal plate of the support, the second motor is fixed to the top end of the sliding block through a bolt, and a rotating shaft of the second motor is connected with the grinding wheel through a coupling.

Preferably, the guide pipe is connected with the support through a clamping ring, and an air outlet pipe of the fan is positioned below the liquid level in the water tank.

Preferably, the surface of the conveying belt is bonded with a plurality of groups of rubber strips, and the surfaces of the two groups of rollers are both provided with anti-skid bulges.

The utility model discloses a technological effect and advantage: according to the original feeding device of the SMT chip mounter, the fastening pin is rotated to fix the circular plate on the support, the lead screw is rotated to drive the sucker to move, and therefore originals of different types are fixed on the circular plate; the sliding block is used for driving the grinding wheel to rotate by the second motor, so that different parts of an original piece can be trimmed; the fan guides the dust generated in the finishing process into the water tank, so that the dust is mixed with water, and the influence of the dust on the environment is reduced; the two groups of first motors drive the rollers to rotate, and the two groups of rollers drive the conveying belt to roll, so that the trimmed original paper can be conveyed conveniently, and the labor intensity of workers is reduced; the four hydraulic stem of control group are flexible, adjust the gradient of extension board and conveyer belt, and on the processing equipment of co-altitude was transported with the original paper to the conveyer belt of being convenient for, this SMT chip mounter's original paper feedway can be maintained the original paper to carry the processing equipment of co-located with the original paper after will maintaining on.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the fixing member of the present invention;

fig. 3 is a sectional view of a circular plate according to the present invention.

In the figure: the grinding machine comprises a fixing piece 1, a screw rod 101, a supporting block 102, a sucking disc 103, a grinding wheel 2, a second motor 3, a sliding block 4, a grinding assembly 5, a circular plate 6, a fastening pin 60, a gasket 61, a dust hopper 7, a baffle 8, a conveying belt 9, a first motor 10, a roller 11, a support plate 12, a hydraulic rod 13, a bottom plate 14, a fan 15, a guide pipe 16, a support 17 and a water tank 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an original paper feeding device of SMT chip mounter as shown in figures 1-3, which comprises a fixing member 1, a polishing component 5, a conveying belt 9 and a bottom plate 14, wherein the top end of the bottom plate 14 is provided with four groups of electric hydraulic rods 13 arranged in a rectangular array, the bottom ends of the four groups of hydraulic rods 13 are hinged with the bottom plate 14, the top ends of telescopic shafts of the four groups of hydraulic rods 13 are hinged with a support plate 12, the top end of the support plate 12 is welded with two groups of baffles 8 which are parallel to each other, two groups of rollers 11 are connected between the baffles 8 in a transmission way, one group of the baffles 8 is fixed with two groups of first motors 10 by bolts towards one side of the other group of baffles 8, the rotating shafts of the two groups of first motors 10 are respectively connected with the two groups of rollers 11 by shaft couplings, the outer wall sleeves of the two groups of rollers 11 are provided with, the dust collecting device is characterized in that the support 17 is formed by welding a group of horizontal plates and a group of vertical plates, a fixing part 1 and a polishing assembly 5 are arranged at the top end of each horizontal plate of the support 17, the fixing part 1 is welded with the horizontal plate of the support 17, a water tank 18 is arranged between the support 17 and the support plate 12, a centrifugal fan 15 is fixed at the top end of the water tank 18 through bolts, the fan 15 is communicated with the dust collecting hopper 7 through a guide pipe 16, the dust collecting hopper 7 is fixed on the side wall of the horizontal plate of the support 17 through screws, and wires and switches are arranged on the first motor 10, the second motor 3, the fan 15 and the hydraulic rod 13.

Specifically, the fixing element 1 includes a screw rod 101, a supporting block 102 and a suction cup 103, the supporting block 102 is an inverted L-shaped plate structure, the screw rod 101 is in threaded connection with the supporting block 102, one end of the screw rod 101 penetrates through a horizontal section of the supporting block 102, the suction cup 103 is bonded to the bottom end of the screw rod 101, the screw rod 101 is rotated, and the screw rod 101 drives the suction cup 103 to move, so that original sheets of different models are fixed on the circular plate 6.

Specifically, the below of sucking disc 103 is provided with plectane 6, the draw-in groove with plectane 6 adaptation is seted up on the top of the horizontal plate of support 17, the lateral wall threaded connection of support 17 has the holding pin 60 of contradicting with the lateral wall of plectane 6, the lateral wall integrated into one piece of plectane 6 has the flange, the roof of plectane 6 bonds and has rubber material's gasket 61, and rotating holding pin 60 fixes plectane 6 on support 17.

Specifically, the polishing assembly 5 comprises a grinding wheel 2, a second motor 3 and a sliding block 4, a sliding groove matched with the sliding block 4 is formed in the top end of the horizontal plate of the support 17, the second motor 3 is fixed on the top end of the sliding block 4 through a bolt, a rotating shaft of the second motor 3 is connected with the grinding wheel 2 through a coupling, the sliding block 4 slides, the second motor 3 drives the grinding wheel 2 to rotate, and different parts of an original paper can be dressed.

Specifically, the pipe 16 is connected with the support 17 through the snap ring, the air outlet pipe of the fan 15 is located below the liquid level in the water tank 18, and the fan 15 guides dust generated in the trimming process into the water tank 18, so that the dust is mixed with water, and the influence of the dust on the environment is reduced.

Specifically, a plurality of groups of rubber strips are bonded on the surface of the conveying belt 9, and anti-skid protrusions are formed on the surfaces of the two groups of rollers 11.

Specifically, the original feeding device of the SMT chip mounter rotates the fastening pin 60 to fix the circular plate 6 on the bracket 17, rotates the lead screw 101, the lead screw 101 drives the suction cup 103 to move, thereby fixing original papers of different models on the circular plate 6, sliding the sliding block 4, the second motor 3 drives the grinding wheel 2 to rotate, and can repair different parts of the original papers, the fan 15 guides dust generated in the process of repairing into the water tank 18, so that the dust is mixed with water, and the influence of the dust on the environment is reduced, the screw rod 101 is rotated, the sucking disc 103 is separated from the original paper, the original paper is arranged on the conveying belt 9, the two groups of first motors 10 drive the rollers 11 to rotate, the two groups of rollers 11 drive the conveying belt 9 to roll, which is beneficial to conveying the repaired original paper, reduces the labor intensity of workers, controls the four groups of hydraulic rods 13 to stretch out and draw back, the inclination of the support plate 12 and the conveyor belt 9 is adjusted, so that the conveyor belt 9 can convey original sheets to processing equipment with different heights conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an original paper feedway of SMT chip mounter, includes mounting (1), grinding component (5), conveyer belt (9) and bottom plate (14), its characterized in that: the hydraulic cylinder is characterized in that four groups of hydraulic rods (13) arranged in a rectangular array are arranged at the top end of the bottom plate (14), the bottom ends of the four groups of hydraulic rods (13) are hinged to the bottom plate (14), the top ends of telescopic shafts of the four groups of hydraulic rods (13) are hinged to the support plate (12), two groups of parallel baffle plates (8) are welded at the top end of the support plate (12), two groups of rollers (11) are connected between the two groups of baffle plates (8) in a transmission manner, two groups of first motors (10) are fixed on one side, facing to the other group of baffle plate (8), of one group of baffle plates (8), rotating shafts of the two groups of first motors (10) are respectively connected with the two groups of rollers (11) through couplers, a conveying belt (9) is sleeved on the outer walls of the two groups of rollers (11), a support (17) is welded at the top end of the bottom plate, the top end of a horizontal plate of the support (17) is provided with a fixing piece (1) and a polishing assembly (5), a water tank (18) is arranged between the support (17) and the support plate (12), the top end of the water tank (18) is fixedly provided with a fan (15), the fan (15) is communicated with the dust hopper (7) through a guide pipe (16), and the dust hopper (7) is fixed on the side wall of the horizontal plate of the support (17).

2. An original feeding device of an SMT mounter according to claim 1, wherein: the fixing piece (1) comprises a screw rod (101), a supporting block (102) and a sucker (103), the supporting block (102) is of an inverted L-shaped plate structure, the screw rod (101) is in threaded connection with the supporting block (102), one end of the screw rod (101) penetrates through the horizontal section of the supporting block (102), and the sucker (103) is bonded to the bottom end of the screw rod (101).

3. An original feeding device of an SMT mounter according to claim 2, wherein: the below of sucking disc (103) is provided with plectane (6), the draw-in groove with plectane (6) adaptation is seted up on the top of the horizontal plate of support (17), the lateral wall threaded connection of support (17) has fastening pin (60) of contradicting with the lateral wall of plectane (6), the lateral wall integrated into one piece of plectane (6) has the flange, the roof of plectane (6) bonds and has gasket (61).

4. An original feeding device of an SMT mounter according to claim 1, wherein: the polishing assembly (5) comprises a grinding wheel (2), a second motor (3) and a sliding block (4), a sliding groove matched with the sliding block (4) is formed in the top end of a horizontal plate of the support (17), the second motor (3) is fixed to the top end of the sliding block (4) through a bolt, and a rotating shaft of the second motor (3) is connected with the grinding wheel (2) through a coupling.

5. An original feeding device of an SMT mounter according to claim 1, wherein: the guide pipe (16) is connected with the bracket (17) through a clamping ring, and an air outlet pipe of the fan (15) is positioned below the liquid level in the water tank (18).

6. An original feeding device of an SMT mounter according to claim 1, wherein: the surface of the conveying belt (9) is bonded with a plurality of groups of rubber strips, and the surfaces of the two groups of rollers (11) are both provided with anti-skid bulges.