CN112478618A

CN112478618A - Feeding mechanism is used in spectacle frame production

Info

Publication number: CN112478618A
Application number: CN202011443990.8A
Authority: CN
Inventors: 金得株
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of spectacle frame production, and discloses a feeding mechanism for spectacle frame production, which comprises a base, wherein a driving motor is fixedly arranged in the middle of the upper end of the base, an output shaft of the driving motor is fixedly connected with a driving shaft, the lower end of the driving shaft penetrates through the base and is rotatably connected with the bottom end in the base, four screw rods are rotatably arranged at the bottom end in the base, the four screw rods are symmetrically arranged at the left side and the right side of the driving motor, the upper ends of the four screw rods penetrate through the base and extend to the upper side of the base, nut blocks are sleeved on the screw rods at positions above the base in a threaded manner, two ejector rods are symmetrically and fixedly arranged at the upper ends of the nut blocks and at the left side and the right side of the screw rods, the upper ends of the two ejector rods are, the adjustable damping device is convenient to adjust, high in automation degree, convenient to move, good in damping effect and high in applicability.

Description

Feeding mechanism is used in spectacle frame production

Technical Field

The invention relates to the technical field of spectacle frame production, in particular to a feeding mechanism for spectacle frame production.

Background

Spectacles are articles which are composed of lenses and frames and are used for improving eyesight, protecting eyes or decorating. The glasses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia. The glasses are composed of lenses and a glasses frame. The glasses include myopia glasses, hyperopia glasses, presbyopic glasses, astigmatic glasses, plain glasses, computer goggles, swimming goggles, night vision goggles, electronic competition game goggles, electronic competition goggles, sunglasses, toy glasses and sunglasses 15. There are also special glasses for watching 3D stereoscopic images or virtual real images. Other types of eyewear include goggles, sunglasses, swim glasses, etc., which provide various protective effects to the eyes. Modern spectacles are usually provided with a nose pad in the middle of the lens and soft pads at the positions where the left and right arms rest on the ears. People who love beauty or are not used to wear the glasses can choose contact lenses to correct the vision, the spectacle frame is an important component of the glasses and mainly plays a role in supporting spectacle lenses, and the spectacle frame with attractive appearance can also play a role in beautifying. The material mainly comprises metal, plastic or resin, natural material and the like. According to the style, it can be divided into full frame, half frame, frameless, etc. Feeding mechanism need be used to the spectacle frame in process of production, however current feeding mechanism is difficult to adjust, and then is difficult to carry the spectacle frame not co-altitude position, and the shock attenuation effect is poor, and then provides a feeding mechanism for spectacle frame production.

Disclosure of Invention

The invention provides a feeding mechanism for producing a spectacle frame, which solves the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

a feeding mechanism for spectacle frame production comprises a base, wherein a driving motor is fixedly arranged in the middle of the upper end of the base, a driving shaft is fixedly connected with an output shaft of the driving motor, the lower end of the driving shaft penetrates through the base and is rotatably connected with the bottom end in the base, four screw rods are rotatably arranged at the bottom end in the base and symmetrically arranged on the left side and the right side of the driving motor, the upper ends of the four screw rods penetrate through the base and extend to the upper side of the base, nut blocks are sleeved on the four screw rods and are positioned above the base in a threaded manner, two ejector rods are symmetrically and fixedly arranged at the upper ends of the nut blocks and on the left side and the right side of the screw rods, the upper ends of the two ejector rods are both arranged on the lower end surface of an installation plate, a belt conveyor is fixedly, the movable plate is located under the right end portion of the belt conveyor, an extension plate is slidably mounted inside the movable plate, and the other end of the extension plate movably penetrates through the lower end of the movable plate and extends to the position below the movable plate.

Preferably, a damping spring is fixedly installed between the top of the ejector rod and the mounting plate.

Preferably, the fixed suit of activity board left end portion is on the installation screw rod, both ends all run through in rectangle mounting groove inside wall around the installation screw rod to both sides around extending to the mounting panel, threaded cover is equipped with two lock nut on the installation screw rod, two lock nut symmetry sets up both sides around the mounting panel.

Preferably, the movable plate is detachably and fixedly connected with the extension plate through a jackscrew, and the jackscrew is located at the front end of the extension plate.

Preferably, a second driving wheel is fixedly sleeved on the driving shaft, four first driving wheels are fixedly sleeved at the bottom of the screw rod and located in the base, and the four first driving wheels and the second driving wheel are connected in sequence through a driving belt.

Preferably, a plurality of universal wheels are uniformly and fixedly installed at the lower end of the base.

Preferably, the universal wheels are all self-locking universal wheels.

The invention has the beneficial effects that: the spectacle frame can be conveniently and smoothly sent to different heights by arranging the jackscrew, the extension plate, the movable plate, the mounting screw, the locking nut, the rectangular mounting groove and the like; by arranging the driving motor, the ejector rod, the first driving wheel, the driving belt, the driving shaft, the second driving wheel, the nut block and the like, the height of the mounting plate can be conveniently adjusted, the height of the movable plate can be further adjusted, the spectacle frame can be conveniently conveyed to a higher position, and the adaptability of the spectacle frame is improved; the damping spring is arranged, so that the damping effect of the damping device can be improved. The invention has the advantages of good feeding effect, convenient adjustment, high automation degree, convenient movement, good damping effect and high applicability.

Drawings

Fig. 1 is a schematic structural view of a feeding mechanism for producing spectacle frames according to the present invention.

Fig. 2 is a partial structural sectional view of a feeding mechanism for producing spectacle frames according to the present invention.

Fig. 3 is a top view of a partial structure of a feeding mechanism for producing spectacle frames according to the present invention.

Fig. 4 is a sectional view of a movable plate of a feeding mechanism for producing spectacle frames according to the present invention.

Reference numbers in the figures: the device comprises a mounting plate 1, a damping spring 2, a push rod 3, a screw rod 4, a base 5, a universal wheel 6, a driving motor 7, a jackscrew 8, an extension plate 9, a movable plate 10, a belt conveyer 11, a first driving wheel 12, a driving belt 13, a driving shaft 14, a second driving wheel 15, a nut block 16, a mounting screw rod 17, a locking nut 18 and a rectangular mounting groove 19.

Detailed Description

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

Referring to fig. 1-4, a feeding mechanism for spectacle frame production comprises a base 5, a driving motor 7 is fixedly installed at the middle position of the upper end of the base 5, an output shaft of the driving motor 7 is fixedly connected with a driving shaft 14, the lower end of the driving shaft 14 penetrates through the base 5 and is rotatably connected with the bottom end inside the base 5, four screw rods 4 are rotatably installed at the bottom end inside the base 5, the four screw rods 4 are symmetrically arranged at the left and right sides of the driving motor 7, the upper ends of the four screw rods 4 penetrate through the base 5 and extend to the upper side of the base 5, a nut block 16 is screwed on the four screw rods 4 and is positioned above the base 5, two ejector rods 3 are symmetrically and fixedly installed at the upper ends of the nut block 16 and are positioned at the left and right sides of the screw rods 4, the upper ends of the two ejector rods 3 are both installed at the, and the movable plate 10 is rotatably mounted in the rectangular mounting groove 19, the movable plate 10 is positioned right below the right end part of the belt conveyor 11, the extension plate 9 is slidably mounted in the movable plate 10, and the other end of the extension plate 9 movably penetrates through the lower end of the movable plate 10 and extends to the position below the movable plate 10.

In the embodiment, the damping spring 2 is fixedly arranged between the top of the ejector rod 3 and the mounting plate 1, and the damping effect of the damping device can be improved through the design.

The fixed suit of fly leaf 10 left end portion is on installation screw 17, and both ends all run through in rectangle mounting groove 19 inside wall around installation screw 17 to both sides around extending to mounting panel 1, the threaded cover is equipped with two lock nut 18 on the installation screw 17, and two lock nut 18 symmetries set up in both sides around mounting panel 1, through above-mentioned design, can be convenient for adjust the movable mounting angle.

The fly leaf 10 is through 8 detachable fixed connection of jackscrew and extension plate 9, and jackscrew 8 is located extension plate 9 front end, through above-mentioned design, can be convenient for adjust extension plate 9 position.

The driving shaft 14 is fixedly sleeved with a second driving wheel 15, the bottom parts of the four screws 4 and the positions inside the base 5 are respectively and fixedly sleeved with a first driving wheel 12, the four first driving wheels 12 and the second driving wheel 15 are sequentially connected through a driving belt 13, and through the design, the driving shaft 14 and the screws 4 can be linked, so that the automation degree of the invention is improved.

The lower end of the base 5 is uniformly and fixedly provided with a plurality of universal wheels 6, and the invention can be moved conveniently through the design.

And a plurality of universal wheels 6 are all self-locking universal wheels, and the self-locking universal wheels can be conveniently fixed by the design.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Example (b): when the belt conveyor 11 is started, the spectacle frame can move from the left end to the right end of the belt conveyor 11, fall onto the movable plate 10 and slide into the extension plate 9 to slide into a destination, the position of the spectacle frame can be conveniently adjusted through the universal wheel 6, the angle of the movable plate 10 can be adjusted according to the height of the destination, the movable plate 10 can be moved through loosening the locking nut 18, the angle of the movable plate 10 can be adjusted, the right end of the extension plate 9 can be placed on a destination, the extension plate 9 can be adjusted through loosening the jackscrew 8, the total length of the extension plate 9 and the movable plate 10 is further improved, the applicability is further improved, when the height of the destination is higher than the mounting plate 1, the driving motor 7 can be started, the driving shaft 14 is driven to rotate through the working of the driving shaft 14, the rotating driving shaft 14 drives the screw rod 4 to rotate through the first driving wheel 12, the second driving wheel 15 and the driving belt 13, and then drive nut piece 16 and move up, the nut piece 16 accessible ejector pin 3 that shifts up drives mounting panel 1 and moves up, and then realizes highly adjusting mounting panel 1, and then can highly adjusting fly leaf 10, and then be applicable to the higher position of height, through damping spring 2, can improve the shock attenuation effect to mounting panel 1. The spectacle frame can be conveniently and smoothly sent to different heights by arranging the jackscrew 8, the extension plate 9, the movable plate 10, the mounting screw 17, the locking nut 18, the rectangular mounting groove 19 and the like; by arranging the driving motor 7, the ejector rod 3, the first driving wheel 12, the driving belt 13, the driving shaft 14, the second driving wheel 15, the nut block 16 and the like, the height of the mounting plate 1 can be conveniently adjusted, the height of the movable plate 10 can be further adjusted, the spectacle frame can be conveniently conveyed to a higher position, and the adaptability of the spectacle frame is improved; by providing the damping spring 2, the damping effect of the present invention can be improved. The invention has the advantages of good feeding effect, convenient adjustment, high automation degree, convenient movement, good damping effect and high applicability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The feeding mechanism for spectacle frame production comprises a base (5) and is characterized in that a driving motor (7) is fixedly mounted at the middle position of the upper end of the base (5), a driving shaft (14) is fixedly connected with an output shaft of the driving motor (7), the lower end of the driving shaft (14) penetrates through the base (5) and is rotatably connected with the inner bottom end of the base (5), four screw rods (4) are rotatably mounted at the inner bottom end of the base (5), the four screw rods (4) are symmetrically arranged at the left side and the right side of the driving motor (7), the upper ends of the four screw rods (4) penetrate through the base (5) and extend to the upper side of the base (5), nut blocks (16) are arranged on the screw rods (4) and positioned above the base (5) in a threaded manner, two ejector rods (3) are symmetrically and fixedly mounted at the upper ends of the nut blocks (16) and positioned, two ejector pin (3) upper end is all installed in terminal surface under mounting panel (1), mounting panel (1) upper end fixed mounting has band conveyer (11), rectangle mounting groove (19) have been seted up to mounting panel (1) right-hand member portion, and rectangle mounting groove (19) internal rotation installs fly leaf (10), fly leaf (10) are located band conveyer (11) right-hand member under, fly leaf (10) inside slidable mounting has extension plate (9), extension plate (9) other end activity runs through in fly leaf (10) lower extreme to extend to fly leaf (10) below.

2. The feeding mechanism for producing the spectacle frame according to claim 1, wherein a damping spring (2) is fixedly arranged between the top of the mandril (3) and the mounting plate (1).

3. The feeding mechanism for producing the spectacle frame according to claim 1, wherein the left end of the movable plate (10) is fixedly sleeved on the mounting screw (17), the front end and the rear end of the mounting screw (17) penetrate through the inner side wall of the rectangular mounting groove (19) and extend to the front side and the rear side of the mounting plate (1), two locking nuts (18) are sleeved on the mounting screw (17) in a threaded manner, and the two locking nuts (18) are symmetrically arranged on the front side and the rear side of the mounting plate (1).

4. The feeding mechanism for producing spectacle frames according to claim 1, wherein the movable plate (10) is detachably and fixedly connected with the extension plate (9) through a jackscrew (8), and the jackscrew (8) is located at the front end of the extension plate (9).

5. The feeding mechanism for producing the spectacle frame as claimed in claim 1, wherein a second driving wheel (15) is fixedly sleeved on the driving shaft (14), first driving wheels (12) are fixedly sleeved at the bottoms of the four screw rods (4) and positioned in the inner part of the base (5), and the four first driving wheels (12) and the second driving wheel (15) are sequentially connected through a driving belt (13).

6. The feeding mechanism for producing the spectacle frame according to claim 1, wherein a plurality of universal wheels (6) are uniformly and fixedly arranged at the lower end of the base (5).

7. The feeding mechanism for producing the spectacle frame according to claim 6, wherein the universal wheels (6) are all self-locking universal wheels.