CN210435858U - Automatic lens chamfering machine - Google Patents

Automatic lens chamfering machine Download PDF

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Publication number
CN210435858U
CN210435858U CN201920395969.1U CN201920395969U CN210435858U CN 210435858 U CN210435858 U CN 210435858U CN 201920395969 U CN201920395969 U CN 201920395969U CN 210435858 U CN210435858 U CN 210435858U
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CN
China
Prior art keywords
positioning
chamfering
conveying belt
lens
chamfering machine
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Active
Application number
CN201920395969.1U
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Chinese (zh)
Inventor
潘吕建
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Linhai City Raul Machine Co ltd
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Linhai City Raul Machine Co ltd
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Priority to CN201920395969.1U priority Critical patent/CN210435858U/en
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Abstract

The utility model relates to an automatic lens beveler technical field just discloses automatic lens beveler, its characterized in that: the automatic chamfering machine comprises a conveying belt at the front side and an output conveying belt at the rear side, wherein a positioning mechanism is arranged between the conveying belt and the output conveying belt, chamfering mechanisms are arranged on two sides of the positioning mechanism, the positioning mechanism comprises a pressing wheel driven by a top plate cylinder at the lower part and a pressing wheel driven by a motor to rotate at the upper part, a positioning cylinder driving positioning finger is arranged on the outer side of the pressing wheel, the chamfering mechanisms comprise grinding wheels at the left side and the right side and chamfer the upper edge and the lower edge of the lens respectively, and the conveying belt, the output conveying belt, the positioning mechanism and the. The utility model discloses full automatic cycle work realizes that different types of lenses carry out the synchronous chamfer of top and bottom edge, has reduced the manual work, has improved production efficiency.

Description

Automatic lens chamfering machine
Technical Field
The invention relates to the technical field of automatic lens chamfering machines, in particular to an automatic lens chamfering machine.
Background
At present, chinese patent literature discloses an automatic edge chamfering device for lenses, which comprises a case, wherein a workbench is arranged in the middle of the case, a working window is arranged at the workbench, and a movable window door is arranged at the working window, and the automatic edge chamfering device is characterized in that: the working table is provided with one or more than one lower pinch roller mechanism, a corresponding upper pinch roller mechanism is arranged on a case above the lower pinch roller mechanism, a chamfering mechanism is arranged on the case outside the lower pinch roller mechanism, a dust suction device is arranged on the case in front of the lower pinch roller mechanism, and a limiting device is arranged on the working table behind the lower pinch roller mechanism; the lens is placed on pinch roller mechanism down, through stop device adjustment lens position, and the back is down pinch roller mechanism and is shifted up and go up pinch roller mechanism centre gripping lens to it is rotatory to drive the lens, and chamfering mechanism carries out chamfer work.
The chamfering operation of the lens is realized by the simple structure, but the structure is very simple, and the chamfering mechanism cannot chamfer the upper edge and the lower edge of the lens synchronously, so that the chamfering effect is very poor.
Disclosure of Invention
The invention aims to solve the problems of poor chamfering effect, low efficiency and unsafety of manual lens placing of equipment in the prior art, and provides an automatic lens chamfering machine which can be used for synchronously chamfering the upper edge and the lower edge of any type of spectacle lenses including astigmatic lenses.
In order to achieve the purpose, the invention adopts the following technical scheme:
automatic lens beveler, its characterized in that: the automatic chamfering machine comprises a conveying belt on the front side and an output conveying belt on the rear side, a positioning mechanism is arranged between the conveying belt and the output conveying belt, chamfering mechanisms are arranged on two sides of the positioning mechanism, the positioning mechanism comprises a pressing wheel driven by a top plate cylinder and arranged on the lower portion of the positioning mechanism, a pressing wheel driven by a motor to rotate is arranged on the upper portion of the positioning mechanism, a positioning cylinder driving positioning finger is arranged on the outer side of the pressing wheel, the chamfering mechanism comprises grinding wheels on the left side and the right side and chamfer the upper edge and the lower edge of the lens respectively, and the conveying belt.
Preferably, the top piece cylinder is connected with the pressing wheel in a structure that: the fixed plate is installed to the lower extreme of top piece cylinder, and the deflector is installed to the upper end, and the deflector passes through main connecting rod and connecting plate and connects lower main shaft, and pinch roller is connected to lower main shaft.
Preferably, the grinding wheel is installed on a motor, the motor is installed on a rotary cylinder, and the rotary cylinder drives the grinding wheel to rotate so as to chamfer the lens. (instead of an electric motor, an air motor can be used)
Preferably, the conveying belt, the positioning mechanism, the chamfering mechanism and the output conveying belt are arranged in two groups in a bilateral symmetry manner.
Preferably, a return conveyor is provided between the two conveyor belts, the return conveyor being connected to the output conveyor.
Preferably, the device also comprises an upper workbench and a lower workbench, the upper workbench and the lower workbench are connected through an upright post, the positioning mechanism and the chamfering mechanism are positioned between the upper workbench and the lower workbench, a motor at the upper part of the pressing wheel is arranged above the upper workbench, and the upper main shaft pressing wheel is driven to rotate through a synchronous belt and the synchronous belt.
Preferably, the number of the positioning fingers is 4 for each positioning cylinder, and the positioning fingers are uniformly distributed around the pressing wheel and connected with the positioning cylinders.
Preferably, the conveyor belt and the output conveyor belt are driven by a motor.
Preferably, the positioning mechanisms are arranged in two groups on the left and right, and the chamfering mechanisms are also eight and are arranged according to the conveying direction of the conveying belt. (several positioning mechanisms and chamfering mechanisms can be arranged as required)
Preferably, the two groups of synchronous pulleys are provided, and the motor drives the two groups of pinch rollers through the synchronous belt.
Compared with the prior art, the invention provides an automatic lens chamfering machine, which has the following beneficial effects:
1. the invention is a full-automatic device, which works continuously and uninterruptedly, chamfers all lenses with different specifications, and achieves the purpose of flow and standardization.
2. The grinding wheel provided by the invention can be used for synchronously chamfering the upper edge and the lower edge of the lens, so that the defect that only one edge can be chamfered in the prior art is overcome, and the working efficiency is high.
3. According to the invention, two pinch rollers are synchronously driven by each group in a mode of driving the synchronous belt and the synchronous belt wheel by the motor, so that the driving efficiency of one motor is greatly improved.
4. The positioning cylinder adopts 4 fingers for positioning, and accurately and quickly positions the lens.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic structural view of an automatic lens chamfering machine according to the present invention;
FIG. 2 is a front view of an automatic lens chamfering machine according to the present invention;
fig. 3 is a top view of the automatic lens chamfering machine according to the present invention.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, automatic lens chamfering machine, conveyer belt 1 including the front side, output conveyer belt 2 of rear side, it is provided with positioning mechanism to be located between conveyer belt 1 and the output conveyer belt 2, be equipped with chamfering mechanism in positioning mechanism's both sides, positioning mechanism includes the lower part by the pinch roller of top flat cylinder 3 driven, upper portion is by motor 4 drive rotatory pinch roller 5, the outside that is located pinch roller 5 is equipped with 4 location fingers 7 of 6 driven of location cylinder, chamfering mechanism includes left emery wheel 8 and the emery wheel 9 on right side, left emery wheel 8 is chamfered the top edge of lens, emery wheel 9 on right side is chamfered the lower limb of lens, conveyer belt 1, output conveyer belt 2, positioning mechanism and chamfering mechanism are controlled work by the controller.
The top piece cylinder 3 is connected with the pinch roller and has the following structure: the lower end of the top plate cylinder 3 is provided with a fixed plate 10, the upper end is provided with a guide plate 11, the guide plate 11 is connected with an upper main shaft 14 through a main connecting rod 12 and a connecting plate 13, and the upper main shaft is connected with a pinch roller.
Emery wheel (8, 9) install on motor 15, the motor is installed on connecting block 16, connecting block 16 installs on revolving cylinder 17, drives the emery wheel through revolving cylinder 17 and rotates, carries out the chamfer to the lens.
The conveying belts 1, the positioning mechanisms, the chamfering mechanisms and the output conveying belts 2 are arranged in two groups and are arranged in a bilateral symmetry mode.
A return conveyor 18 is arranged between the two conveyor belts 1, the return conveyor 18 being connected to the output conveyor 2.
The device also comprises an upper workbench 19 and a lower workbench which are connected through an upright post 20, a positioning mechanism and a chamfering mechanism are positioned between the upper workbench 19 and the lower workbench, a motor on the upper part of the pinch roller 5 is arranged above the upper workbench and drives the pinch roller 5 to rotate through a synchronous belt and a synchronous belt pulley 22.
The number of the positioning fingers is 4, the positioning fingers are uniformly distributed around the pressing wheel, and the positioning fingers are connected with the positioning air cylinder through the arm 23.
The conveyor belt 1 and the output conveyor belt 2 are driven by a motor 21.
The two groups of positioning mechanisms and the two groups of chamfering mechanisms are arranged in the conveying direction of the conveying belt 1.
The number of the synchronous belt wheels 22 is two, and one motor drives two pinch rollers 5 through the synchronous belt and the two synchronous belt wheels 22.
The working process of the invention is as follows:
1. feeding and conveying: the conveying belt 1 conveys the lenses to the pinch rollers, and because the pinch rollers are arranged in front of and behind the lenses, the lenses are conveyed by two lenses at a time;
2. center positioning: the conveying belt 1 conveys the lens to the position above the pressing wheel, and then the positioning cylinder 6 positions the lens, and the top plate cylinder 3 drives the pressing wheel to ascend to the pressing wheel 5 to be fixed;
3. and (3) chamfering: the pinch roller 5 is driven by a motor to rotate, meanwhile, the rotary cylinder 17 rotates, and the grinding wheels (8, 9) chamfer the upper edge and the lower edge of the lens;
4. and (3) discharging output: after the chamfering is finished, the chamfering mechanism resets, the top plate cylinder 3 drives the pressing wheel to reset with the lens, and then the conveying belt 2 outputs the lens to the returning conveying belt 18 for output.
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 (10)

1. Automatic lens beveler, its characterized in that: the automatic chamfering machine comprises a conveying belt on the front side and an output conveying belt on the rear side, a positioning mechanism is arranged between the conveying belt and the output conveying belt, chamfering mechanisms are arranged on two sides of the positioning mechanism, the positioning mechanism comprises a pressing wheel driven by a top plate cylinder and arranged on the lower portion of the positioning mechanism, a pressing wheel driven by a motor to rotate is arranged on the upper portion of the positioning mechanism, a positioning cylinder driving positioning finger is arranged on the outer side of the pressing wheel, the chamfering mechanism comprises grinding wheels on the left side and the right side and chamfer the upper edge and the lower edge of the lens respectively, and the conveying belt.
2. The automatic lens chamfering machine according to claim 1, wherein the top plate cylinder connecting pressure wheel is structured as follows: the fixed plate is installed to the lower extreme of top piece cylinder, and the deflector is installed to the upper end, and the deflector is connected the upper main shaft through main connecting rod and connecting plate, goes up the main shaft and connects the pinch roller.
3. The automatic lens chamfering machine according to claim 1, wherein the grinding wheel is mounted on a motor, the motor is mounted on a rotary cylinder, and the grinding wheel is rotated by the rotary cylinder to chamfer the lens.
4. The automatic lens chamfering machine according to claim 1, wherein the conveyor, the positioning mechanism, the chamfering mechanism and the output conveyor are provided in two sets, and are arranged in bilateral symmetry.
5. The automatic lens chamfering machine according to claim 4, wherein a return conveyor is provided between the two conveyors, the return conveyor being connected to the output conveyor.
6. The automatic lens chamfering machine according to claim 1, further comprising an upper table and a lower table connected by a column, wherein the positioning mechanism and the chamfering mechanism are located between the upper table and the lower table, and wherein a motor provided at an upper portion of the pressing wheel is provided above the upper table and drives the pressing wheel to rotate by a synchronous belt and a synchronous pulley.
7. The automatic lens chamfering machine according to claim 1, wherein the number of the positioning fingers is 4 per positioning cylinder, evenly distributed around the pressing wheel, and connected with the positioning cylinders.
8. The automatic lens chamfering machine according to claim 1, wherein the conveyor and the output conveyor are driven by a motor.
9. The automatic lens chamfering machine according to claim 1, wherein the positioning mechanisms are provided in two sets, one on each left and one on each right, and the chamfering mechanisms are eight.
10. The automatic lens chamfering machine according to claim 6, wherein the synchronous pulleys are provided in two sets, and the motor drives the two sets of pressing rollers through the synchronous belt.
CN201920395969.1U 2019-03-27 2019-03-27 Automatic lens chamfering machine Active CN210435858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920395969.1U CN210435858U (en) 2019-03-27 2019-03-27 Automatic lens chamfering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920395969.1U CN210435858U (en) 2019-03-27 2019-03-27 Automatic lens chamfering machine

Publications (1)

Publication Number Publication Date
CN210435858U true CN210435858U (en) 2020-05-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920395969.1U Active CN210435858U (en) 2019-03-27 2019-03-27 Automatic lens chamfering machine

Country Status (1)

Country Link
CN (1) CN210435858U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112045519A (en) * 2020-07-31 2020-12-08 山东高强紧固件有限公司 Bolt thread processing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112045519A (en) * 2020-07-31 2020-12-08 山东高强紧固件有限公司 Bolt thread processing equipment

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