CN212705351U

CN212705351U - Automatic assembling machine for glasses hinge screws

Info

Publication number: CN212705351U
Application number: CN202020058392.8U
Authority: CN
Inventors: 刘乾权; 李翔; 陈伟
Original assignee: Wenzhou Langqi Optics Co ltd
Current assignee: Wenzhou Langqi Optics Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2021-03-16
Anticipated expiration: 2030-01-13

Abstract

An automatic assembling machine for a spectacle hinge screw comprises a spectacle leg and a spectacle frame to be processed, wherein the spectacle leg and the spectacle frame are respectively provided with a mounting hole and comprise an equipment base, a positioning device which is positioned on the equipment base and used for accurately positioning the spectacle mounting hole, a vibration feeding disc used for assisting the feeding of a hinge, a driving motor used for driving the vibration feeding disc to work and a clamping device used for clamping the hinge from the vibration feeding disc to a spectacle hinge mounting station, the positioning device comprises a positioning base and a positioning column connected with the positioning base, the clamping device comprises a suction element, a horizontal driving device for driving the suction element to move in the horizontal direction, a vertical driving device for driving the suction element to move in the vertical direction and a rotating motor for driving the suction element to rotate, the suction element is magnetic, and the head of the suction element is provided with a convex block which is matched with the shape and the size of the groove at the head of the hinge.

Description

Automatic assembling machine for glasses hinge screws

Technical Field

The utility model relates to a glasses mould equipment field especially relates to an automatic kludge of glasses hinge screw.

Background

Among the prior art, the mirror foot and the picture frame of glasses are usually through hinged joint, and the installation of mirror foot and picture frame is usually through artifical installation, aim at the hinge mounting hole on mirror foot and the picture frame simultaneously, then the staff inserts the hinge mounting hole and screws up, this in-process, need the staff to aim at the hinge mounting hole on picture frame and the mirror foot simultaneously, otherwise probably lead to hinge installation to go back hinge and hinge mounting hole off-centre, the mirror foot can't be rotatory on the picture frame, in addition, it is relatively slow to install the installation rate through artifical mode installation hinge, the human cost is higher.

Disclosure of Invention

In order to solve the problem, the utility model provides a can guarantee that mounting hole on picture frame and the mirror foot is accurate to aim at, can install the automatic kludge of glasses hinge screw of hinge on the glasses high-efficiently.

The technical scheme of the utility model: an automatic assembling machine for a spectacle hinge screw comprises a spectacle leg and a spectacle frame to be processed, wherein the spectacle leg and the spectacle frame are respectively provided with a mounting hole and comprise an equipment base, a positioning device which is positioned on the equipment base and used for accurately positioning the spectacle mounting hole, a vibration feeding disc used for assisting the feeding of a hinge, a driving motor used for driving the vibration feeding disc to work and a clamping device used for clamping the hinge from the vibration feeding disc to a spectacle hinge mounting station, the positioning device comprises a positioning base and a positioning column connected with the positioning base, the clamping device comprises a suction element, a horizontal driving device for driving the suction element to move in the horizontal direction, a vertical driving device for driving the suction element to move in the vertical direction and a rotating motor for driving the suction element to rotate, the suction element is magnetic, and the head of the suction element is provided with a convex block which is matched with the shape and the size of the groove at the head of the hinge.

By adopting the technical scheme, when the installation work of the spectacle hinge is carried out, firstly, a worker manually places the spectacle legs on the positioning base, the mounting holes on the spectacle legs are sleeved into the positioning columns, then, the worker also sleeves the mounting holes on the spectacle frame into the positioning columns to ensure that the mounting holes on the spectacle legs and the spectacle frame are coaxial, as the suction elements have magnetism, the head parts of the suction elements are provided with convex blocks matched with the shapes and the sizes of the grooves of the head parts of the hinge, after the suction elements suck the hinge, the hinge is clamped from the vibration feeding disc to the mounting station of the spectacle hinge through the horizontal driving device, then, the suction elements are driven to move downwards through the vertical driving device, meanwhile, the rotary motor drives the suction elements to rotate, the hinge is installed into the mounting holes through threaded connection, then, the suction elements are driven to reset through the vertical driving device and the horizontal driving device, and the worker, the automatic processing work of the glasses hinge is completed, so that the installation efficiency is greatly improved and the labor cost is reduced on the premise of ensuring the correct installation of the hinge.

The utility model discloses a further setting: horizontal drive arrangement includes first sliding base and is used for driving the first servo motor of first sliding base motion, be equipped with the slip recess on the equipment base, first sliding base can slide on the equipment base, vertical drive arrangement includes fixed connection in first sliding base's second sliding base, sliding connection in second sliding base's third sliding base and is used for driving the gliding second servo motor of third sliding base on second sliding base, absorb component swing joint in third sliding base, it can rotate on third sliding base to absorb the component.

Adopt above-mentioned technical scheme, because horizontal drive arrangement includes first sliding base and the first servo motor that is used for first drive sliding base motion, be equipped with the slip recess on the equipment base, consequently, first sliding base can slide on the equipment base, when horizontal drive arrangement will absorb the component and take to the installation station on, vertical drive arrangement passes through second servo motor drive third sliding base and slides down on second sliding base, the rotating electrical machines drive absorbs the component and rotates on third sliding base, go into the mounting hole with the hinge mount.

The utility model discloses a further setting: the positioning device also comprises an infrared sensing device used for sensing whether parts to be processed are on the positioning base or not, a clamping device used for clamping the glasses legs, a thimble used for ejecting the mounting hole on the glasses legs, a telescopic device used for assisting the telescopic of the thimble and an ejection device used for ejecting the mounting hole, the clamping device comprises two first sliders connected to the positioning base in a sliding manner and a third servo motor used for driving the first sliders to slide, the telescopic device comprises a second slider connected to the equipment base in a sliding manner and a fourth servo motor used for driving the second slider to move, the thimble is fixedly connected to the second slider, the moving direction of the second slider is perpendicular to the glasses legs, the ejection device comprises a third slider fixedly connected to the equipment base, an ejection rod connected to the third slider in a sliding manner and a fifth servo motor used for driving the ejection rod to move, the movement direction of the ejector rod is perpendicular to the telescopic direction of the ejector pin.

By adopting the technical scheme, as the positioning device also comprises an infrared sensing device, a clamping device, a thimble, a telescopic device and an ejection device, when the infrared sensing device senses that the glasses legs are placed into the positioning base by a worker, the two first sliding blocks clamp the glasses legs under the driving of the third servo motor, so that the glasses legs cannot be displaced relatively on the Y axis, the fifth servo motor on the ejection device drives the ejection rod to slide towards the mounting hole until the ejection rod abuts against the mounting hole, meanwhile, the fourth servo motor drives the second sliding block to move towards the glasses legs, because the thimble is fixedly connected with the second slide block and is pushed into a gap between the mounting hole and the glasses legs, because the direction of motion of knock-out lever is perpendicular with the flexible direction of thimble, can ensure like this that the mirror leg can not take place relative displacement on the X axle, can further ensure like this that the mounting hole on picture frame and the mirror foot is accurate to be aimed at.

The utility model discloses a further setting: the vibration feeding disc comprises a feeding disc body and a discharging hole used for hinge discharging, the discharging hole comprises a limiting groove used for fixing the position of a hinge, and the position of the limiting groove corresponds to the position of the suction element in the vertical direction.

Adopt above-mentioned technical scheme, because be equipped with spacing recess on the discharge gate, the position of spacing recess corresponds the position of absorbing the component in vertical direction, when vibrations feeding dish with the hinge feeding to discharge gate, the hinge can block in spacing recess, then under vertical drive arrangement's drive, the hinge clamp of absorbing the component in with spacing recess is got, can guarantee like this that the component can be accurate absorbs the hinge, guarantees that this device can normal operating, installs the hinge in the mounting hole.

The utility model discloses a further setting: the vibration feeding disc is provided with a visual detector, the visual detector comprises a camera for shooting the real-time state of the suction element, a picture information processor for judging whether the suction element sucks the hinge or not and a feedback element for feeding the judgment result of the picture information processor back to the horizontal driving device, when the picture information processor judges that the suction element does not suck the hinge, the feedback element transmits the feedback information to the horizontal driving device, and the horizontal driving device controls the suction element to reset and suck the hinge again.

By adopting the technical scheme, the visual detector is arranged on the vibration feeding disc and comprises a camera for shooting the real-time state of the suction element, a picture information processor for judging whether the hinge is sucked on the suction element or not and a feedback element for feeding the judgment result of the picture information processor back to the horizontal driving device.

Drawings

Fig. 1 is a schematic structural diagram of an automatic assembling machine for glasses hinge screws according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the frame and the temple of the automatic assembling machine for the hinge screw of eyeglasses according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the horizontal driving device and the vertical driving device in the automatic assembling machine for glasses hinge screws according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of a vibration feeding plate in the automatic assembling machine for spectacle hinge screws according to the embodiment of the present invention.

Fig. 5 is a flowchart of the operation of the automatic assembling machine for the hinge screw of the glasses according to the embodiment of the present invention.

Detailed Description

As shown in fig. 1-5, an automatic assembling machine for eyeglass hinge screws comprises a temple 1 and a frame 2 to be processed, wherein the temple 1 and the frame 2 are respectively provided with a mounting hole 3, and the automatic assembling machine comprises an equipment base 4, a positioning device 5 located on the equipment base 4 and used for accurately positioning the eyeglass mounting hole 3, a vibration feeding disc 6 used for assisting in feeding of a hinge, a driving motor 7 used for driving the vibration feeding disc 6 to work, and a clamping device 8 used for clamping the hinge from the vibration feeding disc 6 to an eyeglass hinge mounting station, wherein the positioning device 5 comprises a positioning base 9 and a positioning column 10 connected to the positioning base 9, the clamping device 8 comprises a suction element 11, a horizontal driving device 12 used for driving the suction element 11 to move in a horizontal direction, a vertical driving device 13 used for driving the suction element 11 to move in a vertical direction, and a rotating motor 14 used for driving the suction element 11 to rotate, the sucking element 11 is provided with magnetism, and the head of the sucking element 11 is provided with a convex block 15 which is matched with the shape and the size of the groove of the head of the hinge.

When the installation work of the spectacle hinge is carried out, firstly, a worker manually places the spectacle leg 1 on the positioning base 9, the mounting hole 3 on the spectacle leg 1 is sleeved into the positioning column 10, then, the worker also sleeves the mounting hole 3 on the spectacle frame 2 into the positioning column 10 to ensure that the mounting holes 3 on the spectacle leg 1 and the spectacle frame 2 are coaxial, because the suction element 11 has magnetism, the head part of the suction element 11 is provided with a lug 15 which is matched with the shape and the size of the groove of the head part of the hinge, after the suction element 11 sucks the hinge, the hinge is clamped from the vibration feeding disc 6 to a spectacle hinge installation station through the horizontal driving device 12, then, the suction element 11 is driven to move downwards through the vertical driving device 13, meanwhile, the rotary motor 14 drives the suction element 11 to rotate, the hinge is installed into the mounting hole 3 through threaded connection, and then, the suction element 11 is driven to reset through the vertical driving device, the staff takes out the glasses that the installation was accomplished, accomplishes glasses hinge automatic processing work, can improve the installation effectiveness greatly like this under the prerequisite of guaranteeing the hinge and correctly installing, reduces the cost of labor.

The horizontal driving device 12 comprises a first sliding base 16 and a first servo motor 17 for driving the first sliding base 16 to move, a sliding groove 18 is formed in the equipment base 4, the first sliding base 16 can slide on the equipment base 4, the vertical driving device 13 comprises a second sliding base 19 fixedly connected to the first sliding base 16, a third sliding base 20 slidably connected to the second sliding base 19 and a second servo motor 21 for driving the third sliding base 20 to slide on the second sliding base 19, the suction element 11 is movably connected to the third sliding base 20, and the suction element 11 can rotate on the third sliding base 20.

Since the horizontal driving device 12 includes the first sliding base 16 and the first servo motor 17 for driving the first sliding base 16 to move, and the equipment base 4 is provided with the sliding groove 18, the first sliding base 16 can slide on the equipment base 4, when the horizontal driving device 12 brings the suction element 11 to the installation station, the vertical driving device 13 drives the third sliding base 20 to slide downwards on the second sliding base 19 through the second servo motor 21, and the rotating motor 14 drives the suction element 11 to rotate on the third sliding base 20, so that the hinge is installed in the installation hole 3.

The positioning device 5 further comprises an infrared sensing device 22 for sensing whether parts to be machined on the positioning base 9 are required to be machined, a clamping device 23 for clamping the glasses leg 1, an ejector pin 24 for ejecting the mounting hole 3 on the glasses leg 1, a telescopic device 25 for assisting the extension of the ejector pin 24 and an ejector device 26 for ejecting the mounting hole 3, the clamping device 23 comprises two first sliding blocks 27 connected to the positioning base 9 in a sliding manner and a third servo motor 28 for driving the first sliding blocks 27 to slide, the telescopic device 25 comprises a second sliding block 29 connected to the equipment base 4 in a sliding manner and a fourth servo motor 30 for driving the second sliding block 29 to move, the ejector pin 24 is fixedly connected to the second sliding block 29, the moving direction of the second sliding block 29 is perpendicular to the glasses leg 1, and the ejector device 26 comprises a third sliding block 31 fixedly connected to the equipment base 4, an ejector rod 32 connected to the third sliding block 31 in a sliding manner and a fifth servo motor for driving the ejector rod 32 to move 33, the moving direction of the ejector rod 32 is perpendicular to the extending and retracting direction of the thimble 24.

Because the positioning device 5 further comprises an infrared sensing device 22, a clamping device 23, an ejector pin 24, a telescopic device 25 and an ejection device 26, when the infrared sensing device 22 senses that a worker puts the temple 1 into the positioning base 9, the two first sliding blocks 27 are driven by a third servo motor 28 to clamp the temple 1 to ensure that the temple 1 does not generate relative displacement on the Y axis, a fifth servo motor 33 on the ejection device 26 drives an ejection rod 32 to slide towards the mounting hole 3 until the ejection rod abuts against the mounting hole 3, meanwhile, a fourth servo motor 30 drives a second sliding block 29 to move towards the temple 1, because the ejector pin 24 is fixedly connected with the second sliding block 29, the ejector pin 24 is ejected into a gap between the mounting hole 3 and the temple 1, because the moving direction of the ejection rod 32 is vertical to the telescopic direction of the ejector pin 24, the temple 1 can be ensured not generate relative displacement on the X axis, this further ensures accurate alignment of the mounting holes 3 in the frame 2 and temple.

The vibration feeding disc 6 comprises a feeding disc body 34 and a discharging hole 35 for hinge discharging, the discharging hole 35 comprises a limiting groove 36 for fixing the hinge position, and the position of the limiting groove 36 corresponds to the position of the suction element 11 in the vertical direction.

Because be equipped with spacing recess 36 on the discharge gate 35, the position of spacing recess 36 corresponds the position of absorbing component 11 in vertical direction, when vibrations feeding dish 6 with the hinge feeding to discharge gate 35 when, the hinge can block in spacing recess 36, then under vertical drive arrangement's 13 drive, absorb the hinge clamp of component 11 in with spacing recess 36 and get, can guarantee like this that it can be accurate to absorb the hinge to absorb component 11, guarantee this device can normal operating, install the hinge in mounting hole 3.

The vibration feeding disc 6 is provided with a visual detector 37, the visual detector 37 comprises a camera 38 for shooting the real-time state of the suction element 11, a picture information processor for judging whether the hinge is sucked on the suction element 11 or not and a feedback element for feeding the judgment result of the picture information processor back to the horizontal driving device 12, when the picture information processor judges that the hinge is not sucked on the suction element 11, the feedback element transmits the feedback information to the horizontal driving device 12, and the horizontal driving device 12 controls the suction element 11 to reset and suck the hinge again.

Because the vibration feeding disc 6 is provided with the visual detector 37, the visual detector 37 comprises a camera 38 for shooting the real-time state of the suction element 11, a picture information processor for judging whether the hinge is sucked on the suction element 11 or not and a feedback element for feeding the judgment result of the picture information processor back to the horizontal driving device 12, the camera 38 is used for shooting the state diagram of the suction element 11 in real time, when the hinge is not sucked on the suction element 11, the feedback element transmits the feedback information to the horizontal driving device 12, and the horizontal driving device 12 controls the suction element 11 to reset and suck the hinge again, so that the suction element 11 can be ensured to carry out the next mounting action only after the hinge is sucked, the mounting defective rate is reduced, and the mounting efficiency is improved.

Claims

1. The utility model provides an automatic kludge of glasses hinge screw, includes mirror leg and the picture frame of treating processing, be equipped with mounting hole, its characterized in that on mirror leg and the picture frame respectively: including the equipment base, be located the positioner that is used for accurate location glasses mounting hole on the equipment base, be used for supplementary hinge feeding vibrations feeding dish, be used for driving vibrations feeding dish work and be used for pressing from both sides the hinge and get the device from vibrations feeding dish clamp to the device on glasses hinge installation station, positioner includes the location base and connects in the reference column of location base, press from both sides the device including absorbing the component, be used for driving the horizontal drive device who absorbs the component and move at the horizontal direction, be used for driving the vertical drive device who absorbs the component and be used for driving the rotatory rotating electrical machines of absorbing the component of vertical direction motion, it has magnetism to absorb the component, absorbs the component head and is equipped with the lug with the recess shape size looks adaptation of hinge head.

2. The automatic assembling machine for spectacle hinge screws according to claim 1, characterized in that: horizontal drive arrangement includes first sliding base and is used for driving the first servo motor of first sliding base motion, be equipped with the slip recess on the equipment base, first sliding base can slide on the equipment base, vertical drive arrangement includes fixed connection in first sliding base's second sliding base, sliding connection in second sliding base's third sliding base and is used for driving the gliding second servo motor of third sliding base on second sliding base, absorb component swing joint in third sliding base, it can rotate on third sliding base to absorb the component.

3. The automatic assembling machine for spectacle hinge screws according to claim 1, characterized in that: the positioning device also comprises an infrared sensing device used for sensing whether parts to be processed are on the positioning base or not, a clamping device used for clamping the glasses legs, a thimble used for ejecting the mounting hole on the glasses legs, a telescopic device used for assisting the telescopic of the thimble and an ejection device used for ejecting the mounting hole, the clamping device comprises two first sliders connected to the positioning base in a sliding manner and a third servo motor used for driving the first sliders to slide, the telescopic device comprises a second slider connected to the equipment base in a sliding manner and a fourth servo motor used for driving the second slider to move, the thimble is fixedly connected to the second slider, the moving direction of the second slider is perpendicular to the glasses legs, the ejection device comprises a third slider fixedly connected to the equipment base, an ejection rod connected to the third slider in a sliding manner and a fifth servo motor used for driving the ejection rod to move, the movement direction of the ejector rod is perpendicular to the telescopic direction of the ejector pin.

4. The automatic assembling machine for spectacle hinge screws according to claim 1, characterized in that: the vibration feeding disc comprises a feeding disc body and a discharging hole used for hinge discharging, the discharging hole comprises a limiting groove used for fixing the position of a hinge, and the position of the limiting groove corresponds to the position of the suction element in the vertical direction.

5. The automatic assembling machine for spectacle hinge screws according to claim 4, characterized in that: the vibration feeding disc is provided with a visual detector, the visual detector comprises a camera for shooting the real-time state of the suction element, a picture information processor for judging whether the suction element sucks the hinge or not and a feedback element for feeding the judgment result of the picture information processor back to the horizontal driving device, when the picture information processor judges that the suction element does not suck the hinge, the feedback element transmits the feedback information to the horizontal driving device, and the horizontal driving device controls the suction element to reset and suck the hinge again.