CN220924641U - Improved feeding equipment for scissor leg swinging plate of notebook keyboard - Google Patents

Abstract

The utility model discloses an improved feeding device for a scissor-leg wobble plate of a notebook keyboard, which comprises: the machine base is provided with a double-speed chain guide rail module for conveying the material disc; the scissors foot feeding mechanism is arranged on the machine base; the flexible vibration disc is arranged on the machine base and used for receiving the scissors pins sent out by the scissors pin feeding mechanism; the upper vision device is used for photographing the scattered scissors in the flexible vibration disc to determine the front and back sides of the scissors; the scissors foot transfer mechanism comprises a bottom frame, a first transfer positioning seat and a second transfer positioning seat which are arranged on the bottom frame, and a first linear module and a second linear module which are respectively used for driving the first transfer positioning seat and the second transfer positioning seat to move; the material taking and carrying device is used for taking materials from the scissors feet on the flexible vibration disc and loading the scissors feet into the first positioning groove of the first middle-rotating positioning seat or the second positioning groove of the second middle-rotating positioning seat; and the material taking and arranging device is used for taking materials from the scissor legs in the first positioning groove and the second positioning groove and arranging the materials into the die cavity of the material tray.

Description

Improved feeding equipment for scissor leg swinging plate of notebook keyboard

Technical field:

the utility model relates to the technical field of automation, in particular to improved feeding equipment for a scissor foot swing plate of a notebook keyboard.

The background technology is as follows:

The keyboard scissors foot is just scissors foot key switch, it has scissors column structure, has the arm of rubbing of two sets of plastics below every button, and scissors foot theory of operation is similar to the operation of scissors, and the key way of scissors foot is shorter than ordinary rubber dome keyboard, and because the cross arrangement and the shorter stroke of button below, the key cap height of button is also lower, and is used for notebook computer more often, and the button of this kind of keyboard is very silence, and the touch feeling is more than ordinary film keyboard, and the feel also can be better.

The patent number ZL202221685663.8 working utility model discloses an auxiliary feeding mechanism for scissor legs, which comprises a frame, wherein a plurality of feeding plates are fixed on the frame, a plurality of feeding grooves which are parallel to each other are formed in the tops of the feeding plates, the width of each feeding groove is larger than that of each scissor leg, key holes are formed between every two adjacent feeding grooves, the tops of the feeding plates are connected with a material guiding strip in a sliding manner on one side of each adjacent feeding groove, and the sliding direction of the material guiding strip is perpendicular to the feeding direction of each feeding groove; the frame is fixed with a plurality of flexible cylinders of level below the charge-up board, and flexible end fixedly connected with connecting plate of flexible cylinder, connecting plate sliding connection in the keyhole, the top and the guide strip fixed connection of connecting plate. The above-mentioned patent provides an auxiliary feeding mechanism for scissors foot to solve the scissors foot and have the technical problem of position deviation each other in the transportation process. However, the auxiliary feeding mechanism for the scissor legs needs to send out the scissor legs one by one through the vibration disc and send the scissor legs to the feeding groove, and then the scissor legs move in the feeding groove until the scissor legs move to the position of the stop block to stop. When the scissor legs are parked to a specific number in the feed chute, an operator starts each telescopic cylinder to extend horizontally. In the extending process of the telescopic cylinder, the telescopic cylinder drives the material guiding strip to horizontally move towards the direction close to the feeding groove through the connecting plate. Due to the height position relation of the material guide strips, the scissor legs are pushed to move in the moving process of the material guide strips until the scissor legs are all uniformly abutted to one side of the feeding groove. Because the dog can block the marcing of guide bar, and the width of dog equals with the width of scissors foot, consequently when the guide bar removes to the dog, the guide bar can unify the regulation with the position of scissors foot just and neatly to follow-up unified accurate clamp of taking in batches to the scissors foot.

That is, the above-mentioned auxiliary feeding mechanism for scissors foot is whole structure complicated, and the course of working is loaded down with trivial details, can lead to feeding efficiency or material loading efficiency not ideal enough to because the width of feed chute can only hold the putting of a scissors foot, the degree of depth of feed chute is less than the height of a scissors foot, leads to the scissors foot to also can appear the card material and lead to the unable phenomenon of normal removal of scissors foot at the removal in-process like this, in addition, the vibrations dish needs to send out scissors foot one by one, and its required vibrations range is great, so the noise is great.

In view of this, the present inventors have proposed the following means.

The utility model comprises the following steps:

The utility model aims to overcome the defects of the prior art and provides improved feeding equipment for a scissor foot wobble plate of a notebook keyboard.

In order to solve the technical problems, the utility model adopts the following technical scheme: this improved generation notebook keyboard scissors foot balance pan feeding equipment includes: the machine seat is provided with a double-speed chain guide rail module for conveying the material disc; the scissors foot feeding mechanism is used for realizing the feeding of scissors feet and is arranged on the machine base; the flexible vibration disc is arranged on the machine base and used for receiving the scissors pins sent out by the scissors pin feeding mechanism; the upper visual device is arranged above the flexible vibration disc and is used for photographing the scattered scissors in the flexible vibration disc to determine the front and back sides of the scissors; the scissors foot transfer mechanism comprises a bottom frame, a first transfer positioning seat, a second transfer positioning seat, a first linear module and a second linear module, wherein the bottom frame is arranged beside the flexible vibration disc, the first transfer positioning seat and the second transfer positioning seat are movably arranged on the bottom frame, and the first linear module and the second linear module are respectively used for driving the first transfer positioning seat and the second transfer positioning seat to move; the material taking and carrying device is used for taking materials from the scissors feet on the flexible vibration disc and putting the scissors feet into the first positioning groove of the first middle-rotating positioning seat or the second positioning groove of the second middle-rotating positioning seat; and the material taking and arranging device is used for taking materials from the scissor legs in the first positioning groove or the second positioning groove and arranging the scissor legs into the die cavities on the tray.

Furthermore, in the above technical scheme, the bottom frame is U-shaped, and both sides of the bottom of the inner cavity of the bottom frame are provided with the first sliding rails; the first transfer positioning seat is arranged on the first lifting module, the first lifting module is arranged on the first sliding seat, the first sliding seat is arranged on the first sliding seat in a sliding manner through the first sliding block, and the first sliding seat is arranged on the first linear module.

Furthermore, in the above technical scheme, the two sides of the upper end of the chassis are respectively provided with a second sliding rail which is parallel to the first sliding rail, the second transfer positioning seat is installed on the second sliding seat, the second sliding seat is installed on the second sliding seat in a slidable manner through the second sliding block, and the second sliding seat is installed on the second linear module.

Furthermore, in the above technical scheme, the first linear module, the second linear module and the first lifting module are all cylinder modules.

Furthermore, in the above technical scheme, a casing is arranged on the machine base, the casing covers the double-speed chain guide rail module, the scissor feeding mechanism, the flexible vibration disc and the material taking wobble plate device, and the upper vision device is arranged on the upper inner wall of the casing.

Furthermore, in the above technical scheme, the upper vision device comprises an upper light source plate mounted on the upper inner wall of the casing through a first bracket and a first camera mounted on the upper inner wall of the casing through a second bracket in a height-adjusting manner, wherein the first camera is located above the upper light source plate, the upper light source plate is provided with a first window, and the lower end of the first camera is arranged above the first window.

In addition, in the above technical solution, the material taking and transporting device includes a gantry, a first Y-axis linear module mounted on the gantry, a first X-axis linear module mounted on the first Y-axis linear module, a first X-axis moving seat mounted on the first X-axis linear module, and a plurality of first scissor suction mechanisms mounted on the first X-axis moving seat in parallel, where the first scissor suction mechanisms include a third bracket fixed on the first X-axis moving seat, a second lifting module mounted on the third bracket, a first rotary module mounted on the second lifting module and driven by the second lifting module to lift, and a first material taking module mounted on the lower end of the first rotary module and driven by the first rotary module to rotate, and the first module includes a hollow suction rod connected with the first rotary module and two first material taking modules mounted on the lower end of the hollow suction rod.

Furthermore, in the above technical scheme, the material taking swing disc device comprises a second Y-axis linear module arranged on the portal frame, a second X-axis linear module arranged on the second Y-axis linear module, a second X-axis movable seat arranged on the second X-axis linear module, and a plurality of second scissor sucking mechanisms arranged on the second X-axis movable seat in parallel, wherein each second scissor sucking mechanism comprises a fourth bracket fixed on the second X-axis movable seat, a third lifting module arranged on the fourth bracket, a rod body arranged at the lower end of the third lifting module, and two second sucking heads arranged at the lower end of the rod body.

In the above technical solution, the second lifting module includes a guide rail vertically fixed on the third support, a slider sleeved on the guide rail, a lifting frame fixed on the slider, and a voice coil motor mounted on the third support and used for driving the lifting frame to slide up and down relative to the guide rail to realize lifting; the rotating module is arranged on the lifting frame; a connecting block is arranged at one side of the upper end of the lifting frame, and the upper end of the connecting block is connected with the voice coil motor; a baffle is arranged below the connecting block, the baffle stretches across the lifting frame and then is arranged on the third support, and a reset spring is arranged between the baffle and the connecting block.

Furthermore, in the above technical solution, the first rotating module includes a hollow rotating motor, the hollow rotating motor has a hollow rotating shaft, the upper and lower ends of the hollow rotating shaft extend out of the upper and lower ends of the hollow rotating motor, the upper end of the hollow rotating shaft is connected with a rotatable pipe joint, and the pipe joint is connected with a vacuum negative pressure device through a pipe; the hollow suction rod is sleeved and arranged at the lower end of the hollow rotating shaft.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: the utility model can automatically complete the work of feeding, taking out, positioning and accurate disc arranging of the scissor legs, not only can reduce manpower, but also can improve the working efficiency, ensure the working quality and strengthen the market competitiveness. In addition, the flexible vibration disc used in the utility model is different from the conventional vibration disc in the market, the flexible vibration disc is only used for vibrating and scattering the scissor legs carried by the flexible vibration disc, the scissor legs do not need to be sent out one by one, the phenomenon that the scissor legs cannot be sent out due to falling or other reasons in the sending process, the working efficiency is affected is avoided, parts such as a guide rail and a direct vibrator are not needed to be arranged, and the flexible vibration disc only needs to vibrate and scatter the scissor legs, so that the vibration amplitude requirement is far smaller than that of the conventional vibration disc in the market, and the noise of the flexible vibration disc is smaller; in the later stage, only the upper visual device is needed to photograph the scissor legs so as to determine the postures (namely the front and back sides) of the scissor legs, and the material taking swing disc device can accurately take the materials of the scissor legs, so that the working accuracy is higher; and then, a scissors foot transfer mechanism is adopted to transfer and position the scissors feet, so that the accurate positions of the scissors feet are ensured, and finally, the scissors feet are accurately inserted into the mold cavities on the material tray by the material taking and tray arranging device, so that one-time insertion is ensured, the phenomenon that tray arranging cannot be realized due to inaccurate insertion is avoided, and the utility model has extremely strong market competitiveness.

Description of the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an internal block diagram of the present utility model;

FIG. 3 is a perspective view of the utility model with the chassis removed;

FIG. 4 is a perspective view of the above-described vision apparatus of the present utility model;

FIG. 5 is a perspective view of a scissor relay mechanism of the present utility model;

FIG. 6 is a perspective view of a scissor relay mechanism according to another aspect of the present utility model;

FIG. 7 is an assembly view of the material handling apparatus and the material swing apparatus of the present utility model;

fig. 8 is a perspective view of a take-off swing plate apparatus of the present utility model.

The specific embodiment is as follows:

the utility model will be further described with reference to specific examples and figures.

Fig. 1-8 show an improved feeding device for a scissor tray of a notebook keyboard, which is used for sucking scattered scissor legs and accurately placing the scattered scissor legs in a mold cavity 211 on a tray 21 so as to complete feeding of the scissor tray of the notebook keyboard.

The utility model relates to improved feeding equipment for a scissor foot wobble plate of a notebook keyboard, which comprises the following components: the machine comprises a machine base 1, wherein a double-speed chain guide rail module 2 for conveying a material disc 21 is arranged on the machine base 1; the scissors foot feeding mechanism 3 is used for realizing the feeding of scissors feet and is arranged on the machine base 1; a flexible vibration disc 4 which is arranged on the machine base 1 and is used for receiving the scissors sent by the scissors feeding mechanism 3; the upper vision device 5 is arranged above the flexible vibration disc 4 and is used for photographing the scattered scissors in the flexible vibration disc 4 to determine the front and back sides of the scissors; the scissors foot transfer mechanism 7 comprises a bottom frame 71 arranged beside the flexible vibration disc 4, a first transfer positioning seat 72 and a second transfer positioning seat 73 which are movably arranged on the bottom frame 71, and a first linear module 74 and a second linear module 75 which are respectively used for driving the first transfer positioning seat 72 and the second transfer positioning seat 73 to move; the material taking and carrying device 6 is used for taking materials from the scissors feet on the flexible vibration disc 4 and loading the scissors feet into the first positioning groove 721 of the first transfer positioning seat 72 or the second positioning groove 731 of the second transfer positioning seat 73 on the flexible vibration disc 4; and the material taking and arranging device 8 is used for taking materials from the scissors feet in the first positioning groove 721 or the second positioning groove 731 and arranging the scissors feet into the die cavities 211 on the tray 21. In the working process of the utility model, the tray 21 is conveyed by the double-speed chain guide rail module 2 and conveyed to the side of the material taking and arranging device 8, meanwhile, scattered scissor feet are supplied to the flexible vibration disc 4 by the scissor foot feeding mechanism 3, all the scissor feet are scattered by the flexible vibration disc 4, at the moment, the scissor feet are photographed by the upper vision device 5 to determine the gesture of the scissor feet, namely the front and back sides of the scissor feet are determined, then the material taking and arranging device 6 is controlled to take materials for the determined front/back scissor feet on the flexible vibration disc 4 and is arranged to the first positioning groove 721 of the first transfer positioning seat 72 in the scissor foot transferring mechanism 7, so as to position the scissor feet, at the moment, the first linear module 74 and the second linear module 75 respectively drive the first transfer positioning seat 72 and the second transfer positioning seat 73 to exchange positions, so that the first transfer positioning seat 72 is driven to move to the lower part of the arranging device 8, the second transfer positioning seat 73 is driven to move to the lower part of the carrying device 6, and finally, the material taking and arranging device 8 is controlled to accurately position the first transfer positioning seat 72 and the scissor feet in the material taking and arranging device 21, thereby the material taking and arranging device 21 is finished, and the material taking and arranging device is accurate, and the material taking and arranging device is capable of only has high quality and high in the quality and well being accurately positioned. In addition, the flexible vibration disc 4 used in the utility model is different from the conventional vibration disc in the market, the flexible vibration disc 4 is only used for vibrating and scattering the scissor legs carried by the flexible vibration disc, the scissor legs do not need to be sent out one by one, the phenomenon that the scissor legs cannot be sent out due to falling or other reasons to be blocked in the sending process, the working efficiency is influenced is avoided, parts such as a guide rail and a direct vibrator are not needed to be arranged, and the flexible vibration disc 4 only needs to vibrate and scatter the scissor legs, so that the vibration amplitude requirement is far smaller than that of the conventional vibration disc in the market, and the noise of the flexible vibration disc 4 is smaller; in the later stage, only the upper vision device 5 is needed to photograph the scissor legs to determine the postures (namely the front and back sides) of the scissor legs, and the material taking wobble plate device 8 can accurately take the materials of the scissor legs, so that the working accuracy is higher; then, the scissors are transferred and positioned by the scissors transfer mechanism 7, the accurate positions of the scissors are ensured, and finally, the scissors are accurately inserted into the mold cavities 211 on the tray 21 by the material taking and arranging device 8, so that one-time insertion is ensured, the phenomenon that the arrangement of the scissors cannot be realized due to inaccurate insertion is avoided, and the utility model has extremely strong market competitiveness.

The underframe 71 is U-shaped, and first sliding rails 711 are arranged on two sides of the bottom of the inner cavity of the underframe 71; the first transferring and positioning seat 72 is mounted on the first lifting module 76, the first lifting module 76 is mounted on the first sliding seat 77, the first sliding seat 77 is slidably mounted on the first sliding seat 77 through the first sliding block 771, and the first sliding seat 77 is mounted on the first linear module 74, and the assembly structure is very simple. The first lifting module 76 can drive the first transferring positioning seat 72 to rise to the same height as the second transferring positioning seat 73, so as to facilitate the discharging of the material taking and conveying device 6 and the material taking of the material taking and placing device 8.

The two sides of the upper end of the chassis 71 are respectively provided with a second sliding rail 712 that is parallel to the first sliding rail 711, the second middle-rotating positioning seat 73 is mounted on the second sliding seat 78 to realize staggered mounting, the second sliding seat 78 is slidably mounted on the second sliding seat 78 through a second sliding block 781, and the second sliding seat 78 is mounted on the second linear module 75, so that the assembly structure is very simple.

The first linear module 74, the second linear module 75 and the first lifting module 76 are all cylinder modules, and the assembly structure is extremely simple and the cost is low.

The machine seat 1 is provided with a machine shell 11, the machine shell 11 covers the double-speed chain guide rail module 2, the scissor pin feeding mechanism 3, the flexible vibration disc 4 and the material taking wobble plate device 8, and the upper vision device 5 is arranged on the upper inner wall of the machine shell 11. The casing 11 plays a role in protection, two ends of the double-speed chain guide rail module 2 extend out of two sides of the casing 11, a control panel 111 and a touch display screen 112 are further arranged on the casing 11, and a plurality of function keys are arranged on the control panel 111. The housing 11 is provided with a plurality of openable doors 113.

The upper vision device 5 includes an upper light source plate 52 mounted on the upper inner wall of the housing 11 by a first bracket 51 and a first camera 54 mounted on the upper inner wall of the housing 11 by a second bracket 53 in a height-adjusting manner, the first camera 54 is located above the upper light source plate 52, the upper light source plate 52 has a first window 521, and the lower end of the first camera 54 is located above the first window 521. The upper light source plate 52 irradiates light on the flexible vibration plate 4 through the downward light source, so that the first camera 54 photographs the flexible vibration plate 4 and the scissors on the flexible vibration plate 4 through the first window 521 of the upper light source plate 52, and the photo definition is better due to sufficient light, so that the gesture/posture of the scissors can be better determined.

The first camera 54 may be adjusted in height to control the first camera 54 to be at an optimal height so that an optimal photographing effect may be achieved. Specifically, the second bracket 53 is provided with a plurality of first screw holes 531 vertically distributed; the upper end of the first camera 54 is fixed in the first adjusting seat 541, the adjusting seat 541 is provided with a bar hole 542, and a first screw passes through the bar hole 542 and is screwed with any first screw hole 531, so as to adjust the heights of the first adjusting seat 541 and the first camera 54 on the second bracket 53.

The material taking and carrying device 6 comprises a portal frame 61, a first Y-axis linear module 62 installed on the portal frame 61, a first X-axis linear module 63 installed on the first Y-axis linear module 62, a first X-axis moving seat 64 installed on the first X-axis linear module 63, and a plurality of first scissor suction mechanisms 65 installed on the first X-axis moving seat 64 in parallel, wherein the first scissor suction mechanisms 65 comprise a third bracket 651 fixed on the first X-axis moving seat 64, a second lifting module 652 installed on the third bracket 651, a first rotary module 653 installed on the second lifting module 652 and driven by the second lifting module 652 to lift, and a first material taking module 654 installed at the lower end of the first rotary module 653 and driven by the first rotary module 653 to rotate, and the first material taking module 654 comprises a hollow suction rod 655 connected with the first rotary module 653 and two first suction rods 655 installed at the lower ends of the hollow suction rods. The number of the first suction heads 656 is two, and the first suction heads are used for being adsorbed and fixed with the side surfaces of two legs of the scissor legs. When the material taking and arranging device 8 works, the first X-axis linear module 63 and the first Y-axis linear module 62 control the first scissor foot suction mechanism 65 to move in the XY axis direction, the first scissor foot suction mechanism 65 controls the first material taking module 654 to move downwards through the second lifting module 652 and is driven by the rotating module 653 to rotate so as to control the gesture/position of the first material taking module 654, so that the first material taking module 654 sucks the scissor foot, or the angle of the scissor foot is regulated to be in the precise first positioning groove or the second positioning groove.

The second lifting module 652 comprises a guide rail 6521 vertically fixed on the third bracket 651, a sliding block 6522 sleeved on the guide rail 6521, a lifting frame 6523 fixed on the sliding block 6522, and a voice coil motor 6524 mounted on the third bracket 651 and used for driving the lifting frame 6523 to slide up and down relative to the guide rail 6521 so as to realize lifting; the rotating module 653 is installed on the lifting frame 6523; a connecting block 6525 is arranged on one side of the upper end of the lifting frame 6523, and the upper end of the connecting block 6525 is connected with the voice coil motor 6524; the second lifting module 652 adopts a voice coil motor 6524, which has simple assembly structure and high operation precision, and the voice coil motor is mainly applied to small-stroke, high-speed and high-acceleration motions and is suitable for narrow spaces. A baffle 6526 is disposed below the connection block 6525, the baffle 6526 is mounted on the third bracket 651 after crossing the lifting frame 6523, and a return spring 6527 is disposed between the baffle 6526 and the connection block 6525. The reset spring 6527 has the function of keeping the voice coil motor to quickly return to the upper limit under the condition of power failure, and simultaneously guaranteeing the service life of the voice coil motor.

The first rotating module 653 includes a hollow rotating motor 6531, the hollow rotating motor 6531 has a hollow rotating shaft 6532, the upper and lower ends of the hollow rotating shaft 6532 extend out of the upper and lower ends of the hollow rotating motor 6531, the upper end of the hollow rotating shaft 6532 is connected with a rotatable pipe joint 6533, and the pipe joint 6533 is connected with a vacuum negative pressure device through a pipe; the hollow suction rod 655 is sleeved and mounted at the lower end of the hollow rotating shaft 6532, and its mounting structure is very simple.

The material taking and swinging disc device 8 comprises a second Y-axis linear module 81 installed on the portal frame 61, a second X-axis linear module 82 installed on the second Y-axis linear module 81, a second X-axis movable seat 83 installed on the second X-axis linear module 82, and a plurality of second scissor sucking mechanisms 84 installed on the second X-axis movable seat 83 in parallel, wherein the second scissor sucking mechanisms 84 comprise a fourth bracket 841 fixed on the second X-axis movable seat 83, a third lifting module 842 installed on the fourth bracket 841, a rod body 843 installed at the lower end of the third lifting module 842, and two second sucking heads 844 installed at the lower end of the rod body 843. When the device works, the second X-axis linear module 82 and the second Y-axis linear module 81 drive the second scissor foot suction mechanism 84 to move in the XY axis direction, and the third lifting module 842 of the second scissor foot suction mechanism 84 can drive the rod body 843 and the second suction head 844 at the lower end of the rod body to lift, so that the purpose of sucking and positioning the scissor foot is realized, the second suction head 844 is used for sucking the scissor foot, or the angle of the scissor foot is regulated to be accurately inserted into the die cavity of the material tray, and the structure is extremely simple. The material taking and carrying device 6 shares the portal frame 61 of the material taking and arranging device 8, so that the structure is more compact, parts can be reduced, and the cost is reduced.

Of course, the second scissor-leg suction mechanism 84 may have the same structure as the first scissor-leg suction mechanism 65.

In conclusion, the automatic feeding, taking, positioning and accurate disc arranging of the scissors can be automatically completed, labor can be reduced, working efficiency can be improved, working quality can be guaranteed, and market competitiveness can be enhanced. In addition, the flexible vibration disc 4 used in the utility model is different from the conventional vibration disc in the market, the flexible vibration disc 4 is only used for vibrating and scattering the scissor legs carried by the flexible vibration disc, the scissor legs do not need to be sent out one by one, the phenomenon that the scissor legs cannot be sent out due to falling or other reasons to be blocked in the sending process, the working efficiency is influenced is avoided, parts such as a guide rail and a direct vibrator are not needed to be arranged, and the flexible vibration disc 4 only needs to vibrate and scatter the scissor legs, so that the vibration amplitude requirement is far smaller than that of the conventional vibration disc in the market, and the noise of the flexible vibration disc 4 is smaller; in the later stage, only the upper vision device 5 is needed to photograph the scissor legs to determine the postures (namely the front and back sides) of the scissor legs, and the material taking wobble plate device 8 can accurately take the materials of the scissor legs, so that the working accuracy is higher; then, the scissors are transferred and positioned by the scissors transfer mechanism 7, the accurate positions of the scissors are ensured, and finally, the scissors are accurately inserted into the mold cavities 211 on the tray 21 by the material taking and arranging device 8, so that one-time insertion is ensured, the phenomenon that the arrangement of the scissors cannot be realized due to inaccurate insertion is avoided, and the utility model has extremely strong market competitiveness.

It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.

Claims (10)

1. Improved generation notebook keyboard scissors foot balance pan material loading equipment, its characterized in that: it comprises the following steps:

The machine comprises a machine base (1), wherein a double-speed chain guide rail module (2) for conveying a feed tray (21) is arranged on the machine base (1);

The scissors foot feeding mechanism (3) is used for realizing the feeding of scissors feet and is arranged on the machine base (1);

A flexible vibration disc (4) which is arranged on the machine base (1) and is used for receiving the scissors sent by the scissors feeding mechanism (3);

The upper vision device (5) is arranged above the flexible vibration disc (4) and is used for photographing the scattered scissors in the flexible vibration disc (4) to determine the front and back sides of the scissors;

The scissors foot transfer mechanism (7) comprises a bottom frame (71) arranged beside the flexible vibration disc (4), a first transfer positioning seat (72) and a second transfer positioning seat (73) which are movably arranged on the bottom frame (71), and a first linear module (74) and a second linear module (75) which are respectively used for driving the first transfer positioning seat (72) and the second transfer positioning seat (73) to move;

a material taking and carrying device (6) which is used for taking materials from the scissors feet on the flexible vibration disc (4) and putting the scissors feet into a first positioning groove (721) of the first transit positioning seat (72) or a second positioning groove (731) of the second transit positioning seat (73) on the flexible vibration disc (4);

And the material taking and arranging device (8) is used for taking materials from the scissor legs in the first positioning groove (721) or the second positioning groove (731) and arranging the scissor legs into the die cavities (211) on the tray (21).

2. The improved notebook keyboard scissor foot wobble plate feeding device of claim 1, wherein: the underframe (71) is U-shaped, and first sliding rails (711) are arranged on two sides of the bottom of the inner cavity of the underframe (71); the first transfer positioning seat (72) is installed on the first lifting module (76), the first lifting module (76) is installed on the first sliding seat (77), the first sliding seat (77) is installed on the first sliding seat (77) in a sliding mode through the first sliding block (771), and the first sliding seat (77) is installed on the first linear module (74).

3. The improved notebook keyboard scissor foot wobble plate feeding device of claim 2, wherein: second sliding rails (712) which are parallel to the first sliding rails (711) are arranged on two sides of the upper end of the underframe (71), the second transfer positioning seat (73) is arranged on the second sliding seat (78), the second sliding seat (78) is arranged on the second sliding seat (78) in a sliding manner through a second sliding block (781), and the second sliding seat (78) is arranged on the second linear module (75).

4. The improved notebook keyboard scissor foot wobble plate feeding device of claim 2, wherein: the first linear module (74), the second linear module (75) and the first lifting module (76) are all cylinder modules.

5. The improved notebook keyboard scissor foot wobble plate feeding device according to any one of claims 1-4, wherein: the machine seat (1) is provided with a machine shell (11), the machine shell (11) covers the double-speed chain guide rail module (2), the scissor pin feeding mechanism (3), the flexible vibration disc (4) and the material taking wobble plate device (8), and the upper vision device (5) is arranged on the upper inner wall of the machine shell (11).

6. The improved notebook keyboard scissor foot wobble plate feeding device of claim 5, wherein: the upper vision device (5) comprises an upper light source plate (52) arranged on the upper inner wall of the shell (11) through a first bracket (51) and a first camera (54) arranged on the upper inner wall of the shell (11) through a second bracket (53) in a height-adjusting mode, wherein the first camera (54) is positioned above the upper light source plate (52), the upper light source plate (52) is provided with a first window (521), and the lower end of the first camera (54) is arranged above the first window (521).

7. The improved notebook keyboard scissor foot wobble plate feeding device according to any one of claims 1-4, wherein: the material taking and carrying device (6) comprises a portal frame (61), a first Y-axis linear module (62) arranged on the portal frame (61) and a first X-axis linear module (63) arranged on the first Y-axis linear module (62), a first X-axis movable seat (64) arranged on the first X-axis linear module (63) and a plurality of first scissor-foot suction mechanisms (65) arranged on the first X-axis movable seat (64) in parallel, wherein the first scissor-foot suction mechanisms (65) comprise a third support (651) fixed on the first X-axis movable seat (64), a second lifting module (652) arranged on the third support (651), a first rotary module (653) arranged on the second lifting module (652) and driven by the second lifting module (653) to lift and a first material taking (654) arranged at the lower end of the first rotary module (653) and driven by the first rotary module (653) to rotate, and the first scissor-foot suction mechanisms (65) are connected with the first suction rod (656) and the first hollow module (655) respectively.

8. The improved notebook keyboard scissor foot wobble plate feeding device according to any one of claims 1-4, wherein: the material taking and arranging device (8) comprises a second Y-axis linear module (81) arranged on the portal frame (61), a second X-axis linear module (82) arranged on the second Y-axis linear module (81), a second X-axis movable seat (83) arranged on the second X-axis linear module (82) and a plurality of second scissor sucking mechanisms (84) arranged on the second X-axis movable seat (83) in parallel, wherein the second scissor sucking mechanisms (84) comprise a fourth bracket (841) fixed on the second X-axis movable seat (83), a third lifting module (842) arranged on the fourth bracket (841), a rod body (843) arranged at the lower end of the third lifting module (842) and two second suckers (844) arranged at the lower end of the rod body (843).

9. The improved notebook keyboard scissor foot wobble plate feeding apparatus of claim 7, wherein: the second lifting module (652) comprises a guide rail (6521) vertically fixed on the third bracket (651), a sliding block (6522) sleeved on the guide rail (6521), a lifting frame (6523) fixed on the sliding block (6522) and a voice coil motor (6524) arranged on the third bracket (651) and used for driving the lifting frame (6523) to slide up and down relative to the guide rail (6521) so as to realize lifting; the rotating module (653) is arranged on the lifting frame (6523); a connecting block (6525) is arranged on one side of the upper end of the lifting frame (6523), and the upper end of the connecting block (6525) is connected with the voice coil motor (6524); a baffle (6526) is arranged below the connecting block (6525), the baffle (6526) spans the lifting frame (6523) and is arranged on the third bracket (651), and a return spring (6527) is arranged between the baffle (6526) and the connecting block (6525).

10. The improved notebook keyboard scissor foot wobble plate feeding apparatus of claim 7, wherein: the first rotating module (653) comprises a hollow rotating motor (6531), the hollow rotating motor (6531) is provided with a hollow rotating shaft (6532), the upper end and the lower end of the hollow rotating shaft (6532) extend out of the upper end and the lower end of the hollow rotating motor (6531), the upper end of the hollow rotating shaft (6532) is connected with a rotatable pipe joint (6533), and the pipe joint (6533) is connected with a vacuum negative pressure device through a pipeline; the hollow suction rod (655) is sleeved and arranged at the lower end of the hollow rotating shaft (6532).