CN215073734U

CN215073734U - Feeder convenient to shock attenuation for chip mounter

Info

Publication number: CN215073734U
Application number: CN202120679542.1U
Authority: CN
Inventors: 朱胜国
Original assignee: Suzhou Youjia Electronic Co ltd
Current assignee: Suzhou Youjia Electronic Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-07
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a feeder for chip mounter convenient to absorbing belongs to feeder technical field, a feeder for chip mounter convenient to absorbing, which comprises a base, the inner diapire fixedly connected with adjusting device of base, the inner wall sliding connection of base has two sliders, two the bottom of slider all articulates mutually with adjusting device, two the equal fixedly connected with in relative one side of slider puts the thing board, two the equal sliding connection of inner wall of slider has drive arrangement, two the equal fixedly connected with spring in the back of the body one side of the back of the body of drive arrangement, two the other end of spring respectively with two slider fixed connection. The utility model discloses a, can control the distance between two drive arrangement through adjusting device, and then realize the circuit board of the not unidimensional size of adaptation to can fix a position it when two drive arrangement and circuit board contact, and then let the vertical entering chip mounter of circuit board, improve the machining precision.

Description

Feeder convenient to shock attenuation for chip mounter

Technical Field

The utility model relates to a feeder technical field, more specifically say, relate to a feeder for chip mounter convenient to shock attenuation.

Background

Chip mounter: also known as a mounter or a Surface Mount System (Surface Mount System), which is disposed behind a dispenser or a screen printer in a production line, is an apparatus for accurately placing Surface Mount components on PCB pads by moving a mounting head. The method is divided into manual operation and full-automatic operation.

The high-speed feeder of the chip mounter in the current market has many defects, can not adapt to circuit boards with different sizes, and does not position the circuit board, so that the circuit board enters the direction of the chip mounter to deviate, and the processing precision of the chip mounter on the circuit board is influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a feeder for chip mounter convenient to absorbing possesses the advantage that is suitable for not unidimensional circuit board and uses and have the location effect, has solved the problem that above-mentioned background art mentioned.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a feeder for chip mounter, includes the base, the inner diapire fixedly connected with adjusting device of base, the inner wall sliding connection of base has two sliders, two the bottom of slider all is articulated mutually with adjusting device, two the equal fixedly connected with in relative one side of slider puts the thing board, two the equal sliding connection in inner wall of slider has drive arrangement, two drive arrangement's the equal fixedly connected with spring in the back of the body one side of the back of the body, two the other end of spring respectively with two slider fixed connection, two the equal fixedly connected with distance sensor of inner wall of slider, the positive fixedly connected with controller of base, the output of controller respectively with adjusting device and drive arrangement signal connection, distance sensor's output and controller signal connection.

As a further aspect of the present invention: the adjusting device comprises an electric push rod, the top end of the electric push rod is hinged with two pull rods, the top ends of the two pull rods are hinged with the two sliding blocks respectively, and the input end of the electric push rod is in signal connection with the controller.

As a further aspect of the present invention: the driving device comprises a moving plate, the bottom of the moving plate is in sliding connection with the inner wall of a sliding block, the inner wall of the moving plate is rotatably connected with driving wheels which are arranged at equal intervals, two adjacent driving wheels are in transmission connection through a belt, the top end of the driving wheel is arranged on the front side and penetrates through the top of the moving plate, a motor is fixedly connected to the top of the moving plate, an output shaft of the motor is fixedly connected with the driving wheel on the front side, and the input end of the motor is in signal connection with a controller.

As a further aspect of the present invention: the bottom of the driving wheel is sleeved with an anti-slip sleeve, and anti-slip lines are formed in the surface of the anti-slip sleeve.

As a further aspect of the present invention: the top of putting the thing board inlays and is equipped with the slide bar that the equidistance was arranged, both ends all are connected with putting the thing board rotation about the slide bar.

As a further aspect of the present invention: the bottom of slider rotates and is connected with two pulleys, two the bottom of pulley all is connected with the base roll.

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can support the whole device through the base, then the distance between the two sliding blocks can be adjusted through the adjusting device, when the device is used, the circuit board is firstly placed on the two object placing plates, then the adjusting device is started, the adjusting device can drive the two sliding blocks to mutually approach, the two sliding blocks can drive the two driving devices to mutually approach, along with the mutual approach of the driving devices, the driving devices can contact the circuit board to clamp the circuit board tightly, so that the purpose of positioning the circuit board is achieved, then the two driving devices can slide on the inner walls of the sliding blocks to extrude the springs, the elastic force of the springs is used for clamping the circuit board, further, the phenomenon that the circuit board is extruded and damaged due to the fact that the force of the sliding blocks directly acts on the circuit board is avoided, the safety of the device is improved, the distance sensor always monitors the distance between the circuit board and the driving devices in the process, after the proper distance is reached, distance sensor can send a signal to the controller, the controller can cut off the power supply to adjusting device, spring force just can fix a position the centre gripping with the circuit board this moment, the controller can start drive arrangement after that, drive arrangement can drive the circuit board and remove, the device can control the distance between two drive arrangement through adjusting device, and then realize the circuit board of the different size of a dimension of adaptation, and can fix a position it when two drive arrangement and circuit board contact, and then let the vertical entering chip mounter of circuit board, the machining precision is improved.

(2) This scheme can drive two pull rods through starting electric putter and descend, can stimulate the slider and slide at the base inner wall after two pull rods descend, and then adjust the distance between the slider.

(3) This scheme can support whole drive arrangement through the movable plate, and the drive wheel can play the effect of going on fixing a position the circuit board, when needing to drive the circuit board, at first starter motor, and the motor can drive positive drive wheel and rotate, and positive drive wheel rotates the back and can drive all the other drive wheels through the belt and rotate, because circuit board and drive wheel contact, under the effect of frictional force, the circuit board can be driven by the drive wheel, and then realizes drive circuit board's purpose.

(4) The anti-skidding cover that this scheme was established through drive wheel bottom cover can reduce wearing and tearing and improve the life of device to the anti-skidding line that anti-skidding cover surface was seted up can increase frictional force, improves the ability to circuit board drive.

(5) This scheme can reduce the circuit board and put the wearing and tearing before the thing board through the slide bar of putting thing board top and inlaying the establishment, and then improves the life of device, improves the smoothness degree of device operation.

(6) This scheme rotates two pulleys of connecting through the slider bottom and can reduce the wearing and tearing between slider and the base, and then improves the life of device, improves the smoothness degree of device operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

fig. 4 is a side view of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. an adjustment device; 201. an electric push rod; 202. a pull rod; 3. a slider; 301. a pulley; 4. a storage plate; 401. a slide bar; 5. a drive device; 501. moving the plate; 502. a drive wheel; 503. a motor; 6. a spring; 7. a distance sensor; 8. a controller; 9. an anti-slip sleeve.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1

Please refer to fig. 1-4, in the embodiment of the utility model, a feeder for chip mounter convenient to shock attenuation, including base 1, inner bottom wall fixedly connected with adjusting device 2 of base 1, inner wall sliding connection of base 1 has two sliders 3, the bottom of two sliders 3 all is articulated mutually with adjusting device 2, the equal fixedly connected with in relative one side of two sliders 3 puts thing board 4, the equal sliding connection of inner wall of two sliders 3 has drive arrangement 5, the equal fixedly connected with spring 6 in the back of the body one side of the back of the body of two drive arrangement 5, the other end of two springs 6 respectively with two slider 3 fixed connection, the equal fixedly connected with distance sensor 7 in inner wall of two sliders 3, the positive fixedly connected with controller 8 of base 1, the output of controller 8 respectively with adjusting

device

2 and 5 signal connection of drive arrangement, distance sensor 7's output and 8 signal connection of controller.

In the embodiment, the base 1 can support the whole device, the distance between the two sliding blocks 3 can be adjusted through the adjusting device 2, when the device is used, the circuit board is firstly placed on the two object placing plates 4, then the adjusting device 2 is started, the adjusting device 2 can drive the two sliding blocks 3 to approach each other, the two sliding blocks 3 can drive the two driving devices 5 to approach each other, along with the approach of the driving devices 5, the driving devices 5 can contact with the circuit board to clamp the circuit board tightly, so that the circuit board is positioned, then the two driving devices 5 can slide on the inner walls of the sliding blocks 3 to extrude the springs 6, the elastic force of the springs 6 is used for clamping the circuit board, further, the phenomenon that the circuit board is extruded and damaged due to the fact that the force of the sliding blocks 3 directly acts on the circuit board is avoided, the safety of the device is improved, and the distance between the distance sensor 7 and the driving devices 5 is always monitored in the process, treat suitable distance after, distance sensor 7 can send signal to controller 8, controller 8 can cut off the power supply to adjusting

device

2, 6 elasticity of spring just can fix a position the centre gripping with the circuit board this moment, controller 8 can start drive arrangement 5 after that, drive arrangement 5 can drive the circuit board and remove, the device can control the distance between two drive arrangement 5 through adjusting device 2, and then realize the circuit board of the not unidimensional size of adaptation, and can fix a position it when two drive arrangement 5 and circuit board contact, and then let the vertical entering chip mounter of circuit board, and the machining precision is improved.

Example 2

Referring to fig. 1 to 4, a further improvement is made on the basis of embodiment 1:

the adjusting device 2 comprises an electric push rod 201, the model of the electric push rod 201 can be JYTXL, the top end of the electric push rod 201 is hinged with two pull rods 202, the top ends of the two pull rods 202 are respectively hinged with the two slide blocks 3, and the input end of the electric push rod 201 is in signal connection with the controller 8; the driving device 5 comprises a moving plate 501, the bottom of the moving plate 501 is connected with the inner wall of the slider 3 in a sliding manner, the inner wall of the moving plate 501 is rotatably connected with driving wheels 502 which are arranged at equal intervals, two adjacent driving wheels 502 are connected in a transmission manner through a belt, the top end of the driving wheel 502 on the front side penetrates through and extends to the top of the moving plate 501, the top of the moving plate 501 is fixedly connected with a motor 503, the type of the motor 503 can be Y160M-4, the output shaft of the motor 503 is fixedly connected with the driving wheel 502 on the front side, and the input end of the motor 503 is in signal connection with the controller 8; the bottom of the driving wheel 502 is sleeved with an anti-slip sleeve 9, and the surface of the anti-slip sleeve 9 is provided with anti-slip lines; slide bars 401 which are arranged at equal intervals are embedded at the top of the object placing plate 4, and the left end and the right end of each slide bar 401 are rotatably connected with the object placing plate 4; the bottom of slider 3 rotates and is connected with two pulleys 301, and the bottom of two pulleys 301 all is connected with base 1 roll.

In this embodiment, the two pull rods 202 can be driven to descend by starting the electric push rod 201, and the two pull rods 202 can pull the sliding block 3 to slide on the inner wall of the base 1 after descending, so as to adjust the distance between the sliding blocks 3; the whole driving device 5 can be supported through the moving plate 501, the driving wheels 502 can play a role in positioning the circuit board, when the circuit board needs to be driven, the motor 503 is started firstly, the motor 503 can drive the driving wheels 502 on the front side to rotate, the driving wheels 502 on the front side can drive the rest driving wheels 502 to rotate through the belt after rotating, and the circuit board is driven by the driving wheels 502 under the action of friction force due to the fact that the circuit board is in contact with the driving wheels 502, and therefore the purpose of driving the circuit board is achieved; the anti-slip sleeve 9 sleeved at the bottom of the driving wheel 502 can reduce abrasion and prolong the service life of the device, and the anti-slip lines arranged on the surface of the anti-slip sleeve 9 can increase friction force and improve the driving capacity of the circuit board; the sliding rod 401 embedded in the top of the object placing plate 4 can reduce the abrasion between the circuit board and the object placing plate 4, so that the service life of the device is prolonged, and the running smoothness of the device is improved; the abrasion between the sliding block 3 and the base 1 can be reduced by rotating the two pulleys 301 connected with the bottom of the sliding block 3, so that the service life of the device is prolonged, and the running smoothness of the device is improved.

The working principle is as follows: the whole device can be supported by the base 1, then the distance between the two sliding blocks 3 can be adjusted by the adjusting device 2, when the device is used, a circuit board is firstly placed on the two object placing plates 4, then the adjusting device 2 is started, the two pull rods 202 can be driven to descend by starting the electric push rod 201, the two pull rods 202 can pull the sliding blocks 3 to slide on the inner wall of the base 1 after descending, further, the distance between the sliding blocks 3 is adjusted, the two sliding blocks 3 can drive the two driving devices 5 to approach each other, along with the approach of the driving devices 5, the driving devices 5 can contact the circuit board to clamp the circuit board tightly, thereby achieving the purpose of positioning the circuit board, then the two driving devices 5 can slide on the inner wall of the sliding blocks 3 to extrude the springs 6, the elastic force of the springs 6 is used for clamping the circuit board, and further, the phenomenon that the circuit board is extruded and damaged due to the direct action of the force of the sliding blocks 3 on the circuit board is avoided, further, the safety of the device is improved, the distance sensor 7 always monitors the distance from the driving device 5 in the process, after the distance reaches a proper distance, the distance sensor 7 sends a signal to the controller 8, the controller 8 can power off the adjusting device 2, at the moment, the elastic force of the spring 6 just can position and clamp the circuit board, the controller 8 can start the motor 503, the motor 503 can drive the front driving wheel 502 to rotate, the front driving wheel 502 can drive the rest driving wheels 502 to rotate through a belt after rotating, the circuit board is driven by the driving wheels 502 under the action of friction force due to the contact of the circuit board and the driving wheels 502, the purpose of driving the circuit board is further realized, the device can control the distance between the two driving devices 5 through the adjusting device 2, further, the circuit board with different sizes can be adapted, and the two driving devices 5 can be positioned while being in contact with the circuit board, and then let the vertical entering chip mounter of circuit board, improve the machining precision.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a feeder for chip mounter convenient to shock attenuation, includes base (1), its characterized in that: the inner bottom wall of the base (1) is fixedly connected with an adjusting device (2), the inner wall of the base (1) is connected with two sliding blocks (3) in a sliding manner, the bottoms of the two sliding blocks (3) are hinged to the adjusting device (2), one opposite side of the two sliding blocks (3) is fixedly connected with a storage plate (4), the inner walls of the two sliding blocks (3) are connected with a driving device (5) in a sliding manner, one opposite side of the two driving devices (5) is fixedly connected with a spring (6), the other end of the two spring (6) is fixedly connected with the two sliding blocks (3) respectively, the inner walls of the two sliding blocks (3) are fixedly connected with a distance sensor (7), the front side of the base (1) is fixedly connected with a controller (8), and the output end of the controller (8) is in signal connection with the adjusting device (2) and the driving device (5) respectively, the output end of the distance sensor (7) is in signal connection with the controller (8).

2. The feeder for a chip mounter convenient to damp as claimed in claim 1, wherein: adjusting device (2) include electric putter (201), electric putter's (201) top articulates there are two pull rods (202), two the top of pull rod (202) is articulated mutually with two slider (3) respectively, electric putter's (201) input and controller (8) signal connection.

3. The feeder for a chip mounter convenient to damp as claimed in claim 1, wherein: drive arrangement (5) are including moving plate (501), the bottom of moving plate (501) and the inner wall sliding connection of slider (3), the inner wall of moving plate (501) rotates and is connected with drive wheel (502) that the equidistance was arranged, connects through belt transmission before two adjacent drive wheel (502), and is positive the top of drive wheel (502) is run through and is extended to the top of moving plate (501), the top fixedly connected with motor (503) of moving plate (501), the output shaft and positive drive wheel (502) fixed connection of motor (503), the input and the controller (8) signal connection of motor (503).

4. The feeder for a chip mounter convenient to damp as claimed in claim 3, wherein: the bottom of the driving wheel (502) is sleeved with an anti-slip sleeve (9), and anti-slip lines are arranged on the surface of the anti-slip sleeve (9).

5. The feeder for a chip mounter convenient to damp as claimed in claim 1, wherein: the top of the object placing plate (4) is embedded with sliding rods (401) which are arranged at equal intervals, and the left end and the right end of each sliding rod (401) are rotatably connected with the object placing plate (4).

6. The feeder for a chip mounter convenient to damp as claimed in claim 1, wherein: the bottom of slider (3) rotates and is connected with two pulleys (301), two the bottom of pulley (301) all with base (1) roll connection.