CN211846172U

CN211846172U - Adjustable SMT (surface mounting technology) board conveying machine

Info

Publication number: CN211846172U
Application number: CN201922490137.0U
Authority: CN
Inventors: 王景林
Original assignee: Tianjin Weijia Meifu Electronic Co ltd
Current assignee: Tianjin Weijia Meifu Electronic Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-03
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a SMT send trigger with adjustable, including storage case and feeding mechanism, feeding mechanism passes through bolt fixed connection on one side outer wall of storage case, it has the silk hole to open on one side outer wall of storage case, and the inside sliding connection of storage case has the push pedal, the inside threaded connection in silk hole has the lead screw, the one end of lead screw is passed through the bearing and is rotated and connect on one side outer wall of push pedal, and the other end welding of lead screw has the hand wheel, the welding has two baffles that become the equidistance and distribute on the top outer wall of storage case, there is the material loading motor through bolted connection on the top outer wall of one of them baffle, and the welding has the fixture block on the top outer wall of another baffle, through shaft coupling fixedly connected with main shaft on the output of. The utility model discloses can adjust the position of push pedal in storage incasement portion through hand wheel and lead screw to the realization carries out the operation of fixing a position to the PCB board of different specifications, makes and send the PCB board that the trigger can enough carry multiple specification, enlarges the application scope who sends the trigger.

Description

Adjustable SMT (surface mounting technology) board conveying machine

Technical Field

The utility model relates to a surface mounting technology field especially relates to a SMT send trigger with adjustable.

Background

SMT is a surface mounting technique, which is the most popular technique and process in the electronic assembly industry, and SMT patches are short for a series of process flows processed on the basis of PCBs, which are printed circuit boards.

But current SMT send trigger to have an adjusting function, consequently can only carry out the pay-off to the PCB board of a specification, have restricted SMT to send the application scope of trigger, can only realize sending the trigger through changing when needing to send the pay-off to the PCB board of different specifications, increased manufacturing cost. Therefore, it is desirable to design an adjustable SMT board feeding machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the adjustable SMT that provides send trigger.

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

the utility model provides a SMT trigger of sending with adjustable, includes storage case and feeding mechanism, feeding mechanism passes through bolt fixed connection on one side outer wall of storage case, it has the silk hole to open on one side outer wall of storage case, and the inside sliding connection of storage case has the push pedal, the inside threaded connection in silk hole has the lead screw, the one end of lead screw is passed through the bearing and is rotated and connect on one side outer wall of push pedal, and the other end welding of lead screw has the hand wheel.

Further, the welding has two baffles that become the equidistance and distribute on the top outer wall of storage case, one of them there is the material loading motor through bolted connection on the top outer wall of baffle, and another the welding has the fixture block on the top outer wall of baffle, through shaft coupling fixedly connected with main shaft on the output of material loading motor, and the one end of main shaft rotates through the bearing and connects on the top outer wall of fixture block, key connection has the cylinder on the side outer wall of main shaft, and has cup jointed the rubber sleeve on the side outer wall of cylinder.

Furthermore, a clamping ring is connected to the outer wall of the top of the clamping block through a bolt, and the spindle is located between the outer wall of the top of the clamping block and the outer wall of the bottom of the clamping ring.

Furthermore, the inside sliding connection of storage case has last flitch, and welds on the bottom outer wall of going up the flitch and have the equidistant spring that distributes, the bottom welding of spring is on the bottom inner wall of storage case.

Furthermore, a box door is rotatably connected to the outer wall of the bottom of the storage box through a hinge, and the top of the outer wall of the front side of the box door is fixedly connected with the storage box through a bolt.

Further, feeding mechanism includes two curb plates, two be horizontal structure's drive roll and driven voller through bearing rotating chain structure between the relative one side outer wall of curb plate, and cup jointed the conveyer belt on the side outer wall of drive roll and driven voller, drive roll and driven voller pass through the conveyer belt transmission and connect, one of them there is driving motor through bolted connection on the one side outer wall of curb plate, and driving motor's output passes through shaft coupling and drive roll fixed connection.

Furthermore, two the supporting legs that become the equidistance and distribute all weld on the bottom outer wall of curb plate, and the welding has the link between two relative supporting legs.

The utility model has the advantages that:

1. through the lead screw and the push pedal that set up, operating personnel can adjust the position of push pedal in the storage incasement portion through hand wheel and lead screw to the realization carries out the operation of fixing a position to the PCB board of different specifications, makes the board machine of sending can carry the PCB board of multiple specification, has enlarged the application scope of board machine of sending, has reduced manufacturing cost.

2. Through the cylinder that sets up for replace driven slider-crank mechanism, make the structure of sending the trigger simpler, make when reducing the cost of sending the trigger send the trigger the small and exquisite removal of being convenient for of volume of trigger more.

3. Through the box door that sets up, can conveniently open the storage case to can once only supply a large amount of PCB boards of arranging to the storage case, and need not a slice and supply, make operation workman's intensity of labour can reduce.

Drawings

Fig. 1 is a schematic structural view of an adjustable SMT board feeder according to the present invention;

fig. 2 is a schematic structural view of a storage box of an adjustable SMT board feeder according to the present invention;

fig. 3 is a sectional view of a storage box structure of an adjustable SMT board feeder according to the present invention;

fig. 4 is a schematic structural view of a feeding mechanism of an adjustable SMT board feeding machine according to the present invention.

In the figure: the device comprises a side plate 1, supporting legs 2, a connecting frame 3, a driving roller 4, a driven roller 5, a transmission motor 6, a conveying belt 7, a storage box 8, a feeding motor 9, a main shaft 10, a roller 11, a rubber sleeve 12, a snap ring 13, a clamping block 14, a box door 15, a baffle 16, a screw hole 17, a screw rod 18, a push plate 19, a hand wheel 20, a spring 21, a feeding plate 22 and a feeding mechanism 23.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an adjustable SMT board feeding machine, including storage case 8 and feeding mechanism 23, feeding mechanism 23 passes through bolt fixed connection on one side outer wall of storage case 8, be used for conveying the PCB board to next process, it has silk hole 17 to open on one side outer wall of storage case 8, and the inside sliding connection of storage case 8 has push pedal 19, be used for giving the location of PCB board, the internal thread of silk hole 17 is connected with lead screw 18, make push pedal 19 can be at the internal motion of storage case 8, the one end of lead screw 18 is rotated through the bearing and is connected on one side outer wall of push pedal 19, and the other end welding of lead screw 18 has hand wheel 20, be convenient for operating personnel to rotate lead screw 18.

Further, the welding has two baffles 16 that become the equidistance and distribute on the top outer wall of storage case 8, there is material loading motor 9 through bolted connection on the top outer wall of one of them baffle 16, material loading motor 9's model is 70KTYZ, and the welding has fixture block 14 on the top outer wall of another baffle 16, through shaft coupling fixedly connected with main shaft 10 on the output of material loading motor 9, and the one end of main shaft 10 is passed through the bearing and is rotated and connect on the top outer wall of fixture block 14, key connection has cylinder 11 on the side outer wall of main shaft 10, dial the PCB board down, and cup jointed rubber sleeve 12 on the side outer wall of cylinder 11, prevent to damage the PCB board.

Further, a clamping ring 13 is connected to the outer wall of the top of the clamping block 14 through a bolt, the spindle 10 is fixed, and the spindle 10 is located between the outer wall of the top of the clamping block 14 and the outer wall of the bottom of the clamping ring 13.

Further, the inside sliding connection of storage case 8 has last flitch 22 for promote the PCB board, make the PCB board always with the contact of rubber sleeve 12, and the welding has the spring 21 that becomes equidistance distribution on the bottom outer wall of going up flitch 22, upwards promotes and goes up flitch 22, the bottom welding of spring 21 is on the bottom inner wall of storage case 8.

Further, the outer wall of the bottom of the storage box 8 is rotatably connected with a box door 15 through a hinge, a large number of arranged PCB boards can be conveniently supplemented to the storage box 8 at one time, and the top of the outer wall of the front side of the box door 15 is fixedly connected with the storage box 8 through a bolt.

Further, feeding mechanism 23 includes two curb plates 1, be horizontal structure distribution's drive roll 4 and driven voller 5 through bearing rotating chain structure between the relative one side outer wall of two curb plates 1, be used for supporting conveyer belt 7, and cup jointed conveyer belt 7 on the side outer wall of drive roll 4 and driven voller 5, be used for conveying the PCB board, drive roll 4 and driven voller 5 pass through conveyer belt 7 transmission and connect, there is driving motor 6 through bolted connection on the one side outer wall of one of them curb plate 1, the model of conveying motor 6 is A60KTYZ, and the output of driving motor 6 passes through shaft coupling and 4 fixed connection of drive roll.

Further, all weld the supporting leg 2 that becomes the equidistance and distribute on the bottom outer wall of two curb plates 1, support equipment, and weld link 3 between two relative supporting legs 2 for it is more firm to support.

The working principle is as follows: when the feeding device is used, an operator firstly fixedly connects the feeding mechanism 23 to the outer wall of one side of the storage box 8 through a bolt, then opens the box door 15, supplements the arranged PCB with the protective film adhered to the bottom surface to the inside of the storage box 8, then closes the box door 15, and then rotates the lead screw 18 through the hand wheel 20, so that the lead screw pushes the push plate 19 to move in the storage box 8 until the push plate 19 is contacted with the PCB to position the PCB; during operation, transmission motor 6 and material loading motor 9 are opened respectively to operating personnel, transmission motor 6 drives and rotates through 4 drive rolls of shaft coupling fixed connection on 6 output ends of transmission motor, 4 drive rolls drive conveyer belt 7 and rotate, conveyer belt 7 drives driven voller 5 and rotates, material loading motor 9 drives main shaft 10 and rotates, main shaft 10 drives cylinder 11 and rotates, cylinder 11 dials the PCB board to conveyer belt 7 through rubber sleeve 12 on, and transport to next process through conveyer belt 7, spring 21 promotes flitch 22 upward movement this moment, flitch 22 drives PCB board upward movement and contacts with rubber sleeve 12, dial to conveyer belt 7 on by rubber sleeve 12 once more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a SMT board feeding machine with adjustable, includes storage case (8) and feeding mechanism (23), its characterized in that, feeding mechanism (23) are through bolt fixed connection on one side outer wall of storage case (8), it has screw hole (17) to open on one side outer wall of storage case (8), and the inside sliding connection of storage case (8) has push pedal (19), the internal thread connection of screw hole (17) has lead screw (18), the one end of lead screw (18) is passed through the bearing and is rotated and connect on one side outer wall of push pedal (19), and the other end welding of lead screw (18) has hand wheel (20).

2. An adjustable SMT plate conveying machine according to claim 1, wherein two baffles (16) are welded on the outer wall of the top of the storage box (8) and are distributed equidistantly, a feeding motor (9) is connected to the outer wall of the top of one baffle (16) through a bolt, a clamping block (14) is welded on the outer wall of the top of the other baffle (16), a spindle (10) is fixedly connected to the output end of the feeding motor (9) through a coupler, one end of the spindle (10) is rotatably connected to the outer wall of the top of the clamping block (14) through a bearing, a roller (11) is connected to the outer wall of the side of the spindle (10) in a key mode, and a rubber sleeve (12) is sleeved on the outer wall of the side of the roller (11).

3. An adjustable SMT plate feeder according to claim 2, wherein a snap ring (13) is bolted to the top outer wall of the latch (14), and the spindle (10) is located between the top outer wall of the latch (14) and the bottom outer wall of the snap ring (13).

4. An adjustable SMT plate feeder according to claim 1, wherein a feeding plate (22) is slidably connected to the inside of the storage box (8), springs (21) are welded to the outer bottom wall of the feeding plate (22) and are equidistantly distributed, and bottom ends of the springs (21) are welded to the inner bottom wall of the storage box (8).

5. An adjustable SMT plate feeding machine according to claim 1, wherein a box door (15) is rotatably connected to the outer wall of the bottom of the storage box (8) through a hinge, and the top of the outer wall of the front surface of the box door (15) is fixedly connected to the storage box (8) through a bolt.

6. An adjustable SMT plate conveying machine according to claim 1, wherein the feeding mechanism (23) comprises two side plates (1), a driving roller (4) and a driven roller (5) are horizontally distributed between outer walls of opposite sides of the two side plates (1) through bearing rotating chain structures, a conveying belt (7) is sleeved on outer walls of the side faces of the driving roller (4) and the driven roller (5), the driving roller (4) and the driven roller (5) are in transmission connection through the conveying belt (7), a transmission motor (6) is connected to the outer wall of one side of one of the side plates (1) through a bolt, and an output end of the transmission motor (6) is fixedly connected with the driving roller (4) through a coupler.

7. An adjustable SMT plate feeder according to claim 6, wherein supporting legs (2) are welded to the outer bottom walls of the two side plates (1) and are distributed at equal intervals, and a connecting frame (3) is welded between the two opposite supporting legs (2).