CN214024968U

CN214024968U - Automatic polishing and separating integrated device for contact lenses

Info

Publication number: CN214024968U
Application number: CN202022768740.3U
Authority: CN
Inventors: 陈裕; 阮文丽; 朱凌
Original assignee: Shanghai Shihuli Trading Co ltd
Current assignee: Shanghai Shihuli Trading Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-24
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an automatic polishing and separating integrated device for contact lenses, which comprises a bottom plate, wherein a vertical plate is welded at the top of the bottom plate, a bolt is matched between the bottom plate and a carrier, a vertical pipe is fixedly installed on the surface of the vertical plate, a push rod is installed on the surface of the bottom plate, and a first bolt is matched between the push rod and the bottom plate; the telescopic end of the push rod is upwards inserted into the vertical pipe, a negative pressure pipe is installed in the vertical pipe, a spherical concave surface is arranged at the upper end of the negative pressure pipe, an inner hole is formed in the negative pressure pipe, and the upper end of the inner hole is communicated with the concave surface; the device can realize automatic polishing.

Description

Automatic polishing and separating integrated device for contact lenses

Technical Field

The utility model relates to a contact lens automatic polishing separation body device.

Background

Contact lenses, or contact lenses, are lenses that are worn on the cornea of the eye to correct vision or protect the eye. The contact lenses not only bring great improvement to ametropia patients with myopia, hyperopia, astigmatism and the like from the aspects of appearance and convenience, but also have wide visual field and vivid visual objects, and also play special effects in the aspects of controlling the development of juvenile myopia and astigmatism, treating special ophthalmopathy and the like.

Hard contact lenses need to be polished at the end of production because the cornea of the human body is very fragile and can be damaged when the inside of the contact lens is not flat or burrs exist.

The existing polishing equipment has the disadvantages of low operation efficiency, low automation degree and poor quality control.

Based on the problems, the automatic polishing and separating integrated device for the contact lenses is designed, and can realize automatic polishing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a contact lens automatic polishing separation integrative device that can realize automatic polishing.

In order to solve the above problem, the utility model adopts the following technical scheme:

an automatic polishing and separating integrated device for contact lenses comprises a bottom plate, wherein a vertical plate is welded at the top of the bottom plate, a bolt is matched between the bottom plate and a carrier, a vertical pipe is fixedly installed on the surface of the vertical plate, a push rod is installed on the surface of the bottom plate, and a first bolt is matched between the push rod and the bottom plate; the telescopic end of the push rod is upwards inserted into the vertical pipe, a negative pressure pipe is installed in the vertical pipe, a spherical concave surface is arranged at the upper end of the negative pressure pipe, an inner hole is formed in the negative pressure pipe, the upper end of the inner hole is communicated with the concave surface, the lower end of the inner hole is closed, a negative pressure pump is installed on the bottom plate, an extraction pipe is connected between the negative pressure pump and the negative pressure pipe, and a strip-shaped groove penetrating through the extraction pipe is formed in the outer wall of the vertical pipe; the front end of the vertical plate is provided with a left guide rail and a right guide rail, the front end of the vertical plate is provided with a servo motor, the output end of the servo motor is provided with a polishing head, the outer wall of the servo motor is provided with a sliding sleeve, and the guide rails penetrate through the sliding sleeve; a first push rod is arranged at the front end of the vertical plate and above the servo motor, and the output end of the first push rod is connected with the servo motor; the device also comprises a controller with a built-in PLC, wherein the controller is respectively connected with the push rod, the negative pressure pump, the servo motor and the first push rod.

Preferably, the push rod and the first push rod are both hydraulic push rods.

Preferably, the telescopic stroke of the push rod is 2-4 cm, when the push rod is in a retraction state, the upper end of the negative pressure tube is located in the vertical tube, and the polishing head moves downwards to polish the contact lens located at the concave surface; when the push rod is in an extending state, the upper end of the negative pressure pipe extends to the outside of the vertical pipe.

Preferably, the rotating speed of the servo motor is 14000-20000 revolutions per minute; the rotating speed of the servo motor is high enough, the polishing requirement can be met by slight contact, and the operation efficiency is high.

Preferably, the power of the negative pressure pump is 20-40W; the contact lens can be broken due to the fact that the power of the negative pressure pump is too large, and therefore the negative pressure generated by the negative pressure pump is enough to adsorb the contact lens.

The utility model has the advantages that: when the device is used, the contact lenses are only required to be placed at the concave surface, then the device is started, negative pressure suction is generated through the negative pressure pump, the contact lenses are subjected to negative pressure adsorption and fixation, then the servo motor moves downwards, the inner walls of the contact lenses are polished through the polishing head, then the push rod acts upwards, and the polished contact lenses are ejected upwards. The device's operating efficiency is higher, and degree of automation is higher, has promoted polishing efficiency, and the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a partial sectional view of a negative pressure tube.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 2, the automatic polishing and separating integrated device for contact lenses comprises a bottom plate 1, wherein a vertical plate 2 is welded on the top of the bottom plate 1, a bolt 101 is matched between the bottom plate 1 and a carrier, a vertical pipe 3 is fixedly installed on the surface of the vertical plate 2, a push rod 4 is installed on the surface of the bottom plate 1, and a first bolt 401 is matched between the push rod 4 and the bottom plate 1; the telescopic end of the push rod 4 is upwards inserted into the vertical pipe 3, a negative pressure pipe 5 is installed in the vertical pipe 3, a spherical concave surface 501 is arranged at the upper end of the negative pressure pipe 5, an inner hole 502 is formed in the negative pressure pipe 5, the upper end of the inner hole 502 is communicated with the concave surface 501, the lower end of the inner hole is sealed, a negative pressure pump 6 is installed on the bottom plate 1, an extraction pipe 7 is connected between the negative pressure pump 6 and the negative pressure pipe 5, and a strip-shaped groove 301 for penetrating through the extraction pipe 7 is formed in the outer wall of the vertical pipe 3; a left guide rail and a right guide rail 8 are arranged at the front end of the vertical plate 2, a servo motor 9 is arranged at the front end of the vertical plate 2, a polishing head 901 is installed at the output end of the servo motor 9, a sliding sleeve 10 is arranged on the outer wall of the servo motor 9, and the guide rails 8 penetrate through the sliding sleeve 10; a first push rod 11 is arranged at the front end of the vertical plate 2 and above the servo motor 9, and the output end of the first push rod 11 is connected with the servo motor 9; the device also comprises a controller (not shown) with a built-in PLC, wherein the controller is respectively connected with the push rod, the negative pressure pump, the servo motor and the first push rod.

In one preferred embodiment of the present invention, the push rod 4 and the first push rod 11 are hydraulic push rods.

In a preferred embodiment of the present invention, the extension stroke of the push rod 4 is 2-4 cm, when the push rod is in the retraction state, the upper end of the negative pressure tube is located in the vertical tube, and the polishing head is moved downward to polish the contact lens located at the concave surface; when the push rod is in an extending state, the upper end of the negative pressure pipe extends to the outside of the vertical pipe.

In a preferred embodiment of the present invention, the rotation speed of the servo motor 9 is 14000 to 20000 rpm; the rotating speed of the servo motor is high enough, the polishing requirement can be met by slight contact, and the operation efficiency is high.

In a preferred embodiment of the present invention, the power of the negative pressure pump 6 is 30W; the contact lens can be broken due to the fact that the power of the negative pressure pump is too large, and therefore the negative pressure generated by the negative pressure pump is enough to adsorb the contact lens.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An integrative device of contact lens automatic polishing separation which characterized in that: the device comprises a bottom plate, wherein a vertical plate is welded at the top of the bottom plate, a bolt is matched between the bottom plate and a carrier, a vertical pipe is fixedly installed on the surface of the vertical plate, a push rod is installed on the surface of the bottom plate, and a first bolt is matched between the push rod and the bottom plate; the telescopic end of the push rod is upwards inserted into the vertical pipe, a negative pressure pipe is installed in the vertical pipe, a spherical concave surface is arranged at the upper end of the negative pressure pipe, an inner hole is formed in the negative pressure pipe, the upper end of the inner hole is communicated with the concave surface, the lower end of the inner hole is closed, a negative pressure pump is installed on the bottom plate, an extraction pipe is connected between the negative pressure pump and the negative pressure pipe, and a strip-shaped groove penetrating through the extraction pipe is formed in the outer wall of the vertical pipe; the front end of the vertical plate is provided with a left guide rail and a right guide rail, the front end of the vertical plate is provided with a servo motor, the output end of the servo motor is provided with a polishing head, the outer wall of the servo motor is provided with a sliding sleeve, and the guide rails penetrate through the sliding sleeve; a first push rod is arranged at the front end of the vertical plate and above the servo motor, and the output end of the first push rod is connected with the servo motor; the device also comprises a controller with a built-in PLC, wherein the controller is respectively connected with the push rod, the negative pressure pump, the servo motor and the first push rod.

2. The automatic polishing and separating integrated device for contact lenses according to claim 1, wherein: the push rod with first push rod is hydraulic push rod.

3. The automatic polishing and separating integrated device for contact lenses according to claim 1, wherein: the telescopic stroke of the push rod is 2-4 cm, when the push rod is in a retraction state, the upper end of the negative pressure tube is located in the vertical tube, and the polishing head moves downwards to polish the contact lens located at the concave surface; when the push rod is in an extending state, the upper end of the negative pressure pipe extends to the outside of the vertical pipe.

4. The automatic polishing and separating integrated device for contact lenses according to claim 1, wherein: the rotating speed of the servo motor is 14000-20000 revolutions per minute.

5. The automatic polishing and separating integrated device for contact lenses according to claim 1, wherein: the power of the negative pressure pump is 20-40W.