CN101726324A - Photoelectric encoder component - Google Patents
Photoelectric encoder component Download PDFInfo
- Publication number
- CN101726324A CN101726324A CN200810201951A CN200810201951A CN101726324A CN 101726324 A CN101726324 A CN 101726324A CN 200810201951 A CN200810201951 A CN 200810201951A CN 200810201951 A CN200810201951 A CN 200810201951A CN 101726324 A CN101726324 A CN 101726324A
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- screw
- photoelectric encoder
- light
- encoder component
- receiving device
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Abstract
A photoelectric encoder component comprises a bracket provided with a light source, a slit and a screw fixed column, a movable optical grating and a light receptor, wherein the light receptor thereon is provided with a circuit board, the centre of the movable optical grating is provided with a shaft sleeve, the light receptor is connected with the shaft sleeve of the movable optical grating through thread, and the light receptor is threaded to the screw fixed column of the bracket by a screw. The position of the movable optical grating is determined by a plug plate mounted between the movable optical grating and the light receptor and pulled out after installation. The photoelectric encoder component is fixed on a motor through the screw. The photoelectric encoder component is fixed on a motor shaft in radial direction through the screw. The invention has the advantages of convenient installation, quick time, easy operation, low cost and prolonged service life.
Description
Technical field
The present invention relates to a kind of photoelectric encoder component, belong to the encoder techniques field.
Background technology
Photoelectric encoder, be a kind ofly to convert the geometry of machinery displacement on the output shaft sensor of pulse or digital quantity to, be mainly used in fields such as elevator, textile machine, oiling machine, automation equipment, cutting mechanics, printing machinery, package packing machine, Knitting Machinery, servomotor, robot and digital control processing machinery by opto-electronic conversion.
Photoelectric encoder component comprises light source, slit, moving grating, light-receiving device, rigging position between each parts, highly all wants absolutely accurate.As shown in Figure 1, existing photoelectric encoder component is not fixed together after dispatching from the factory debugging, adopt support that light source and slit are set, moving grating is connected with circuit board around axle sleeve, light-receiving device, the user assembles the separation member of photoelectric encoder, and light-receiving device is threaded with the screw fixed leg of support.
Assembling the product relative position that comes out like this can be incorrect, can not guarantee that light source, slit, moving grating and light-receiving device are on a line, as the height between moving grating and the support, height between moving grating and the light-receiving device, moving grating is all inaccurate in the position at center, just can use through debugging again.
The assembly working of existing photoelectric encoder component and motor, common staff is difficult for installing or just not installing at all, needs professional and precision equipment just can finish, time is also long, the cost height, the common procurement merchant does not possess this condition, can bring very big inconvenience to the user like this.The set-up time of existing photoelectric encoder is long, operation is difficult, the high technical bottleneck that becomes photoelectric encoder of cost.
Summary of the invention
The present invention is exactly that technical matters to be solved by this invention is to provide a kind of photoelectric encoder component for the problem that set-up time is long, operation is difficult, cost is high that overcomes existing photoelectric encoder.
The technical matters that will solve required for the present invention can be achieved through the following technical solutions:
A kind of photoelectric encoder component, comprise the support that is provided with light source, slit and screw fixed leg, moving grating, light-receiving device, circuit board is set above the light-receiving device, and moving grating center is provided with axle sleeve, it is characterized in that: described light-receiving device adopts with the axle sleeve of described moving grating and is threaded; Described light-receiving device is threaded with the screw fixed leg of described support by screw.
The position of described moving grating is by being provided with between moving grating and the light-receiving device and the seben of extracting out the back being installed being determined.
Described photoelectric encoder component is fixed on the motor by screw.
Described photoelectric encoder component radially is fixed on the motor shaft by screw.
Owing to adopted technique scheme, the present invention has advantage:
1, described photoelectric encoder component is fixed together light source, slit, moving grating and light-receiving device setting are set, described seben is with light-receiving device and the obstruct of moving grating is opened and definite position of moving between grating and the light-receiving device, as the height between moving grating and the support, height between moving grating and the light-receiving device, moving grating is in the position at center.Can make light source, slit, moving grating and light-receiving device on a line.The present invention can assemble with motor easily, does not need just can finish with precision equipment, and simple debugging just can.
2, the general operation personnel can be quick, and are easy to operate, and cost is low.
3, each module position of the present invention is correct, reduces improper loss, has prolonged serviceable life.
Description of drawings
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is a front elevation of the present invention.
Fig. 2 is a cut-open view of the present invention.
Fig. 3 is a upward view of the present invention.
Fig. 4 is a vertical view of the present invention.
Fig. 5 is an installation steps synoptic diagram of the present invention.
Fig. 6 is an installation steps synoptic diagram of the present invention.
Fig. 7 is an installation steps synoptic diagram of the present invention.
Fig. 8 is an installation steps synoptic diagram of the present invention.
Fig. 9 is an installation steps synoptic diagram of the present invention.
The drawing explanation: seben 1, consolidate screw 2 temporarily, light-receiving device 3, moving grating 4, slit 5, light source 6, support 7, screw hole 8, screw hole 9, circuit board 10, motor 11, motor shaft 12, screwdriver 13.
Embodiment
In order to make technological means of the present invention, creation characteristic, to reach purpose and effect is easy to understand,, further set forth the present invention below in conjunction with concrete diagram.
As depicted in figs. 1 and 2, a kind of photoelectric encoder component adopts the PC shell, comprises light source 6, slit 5, moving grating 4, light-receiving device 3.
Described light source 6, slit 5, the relative position when moving grating 4, light-receiving device 3 according to use are fixed together.Described light source 6 adopts infrared light supply.
Adopt support 7 to adopt plastics or aluminium alloy to make, comprise loop configuration and 3 screw fixed legs, the center of loop configuration can be enclosed within on the motor shaft 12 (referring to Fig. 5), the loop configuration of support 7 is provided with 2 screw holes 9, screw hole 9 is corresponding with the screw channel position that motor 11 is provided with, and by screw support 7 and motor 11 is coupled together; Support 7 sides are provided with light source 6 and slit 5; Support 7
Moving grating 4 centers are provided with the axle sleeve that aluminium alloy is made; Axle sleeve can be enclosed within on the motor shaft 11, and screw hole 8 radially is set on the axle sleeve of described moving grating 4, and screw radially is fixed on motor shaft 12 (referring to Fig. 5 and Fig. 6) by threaded hole 8 with photoelectric encoder component.
Between moving grating 4 and light-receiving device 3, seben 1 is set, seben 1 is arranged to the U type, the product that debugging is good leaves before the debugger, silicon photocell is adopted on light-receiving device 3 surfaces, be connected with circuit board 10 above the light-receiving device 3, the axle sleeve at circuit board 10, light-receiving device 3 and moving grating 4 centers is provided with threaded hole, consolidate the screw thread that screw 2 is provided with and the sleeve thread at circuit board 10, light-receiving device 3 and moving grating 4 centers mates temporarily, screw 2 is threaded togather (referring to Fig. 2) with circuit board 10, light-receiving device 3, seben 1 and moving grating 4 admittedly temporarily.
Installation steps:
The first step as shown in Figure 5, is enclosed within described photoelectric encoder component on motor 11 motor shafts 12;
In second step, as shown in Figure 6, photoelectric encoder component is not tightened by 9 location of the screw hole on screw and the motor 11; Gently press and, the screw hole 8 that radially is provided with on the axle sleeve of screw and moving grating 4 is screwed, photoelectric encoder component radially is fixed on the motor shaft 12 with screwdriver 13 with the close motor 11 of photoelectric encoder component;
In the 3rd step, as shown in Figure 7, photoelectric encoder component is by screwing with the screw hole 9 on screwdriver 13 screws and the motor 11; With glue the screw hole 9 of screw and motor 11 is sealed;
The 4th step as shown in Figure 8, unscrewed temporarily screw 2 admittedly with screwdriver 13, and seben 1 is extracted out;
In the 5th step, as shown in Figure 9, photoelectric encoder component installs, the welding electric wire, and energized just can have been used.
Described photoelectric encoder component is that light source 6, slit 5, moving grating 4, light-receiving device 3 are fixed together.Described seben 1 is opened light-receiving device 3 and 4 obstructs of moving grating and definite position of moving between grating 4 and the light-receiving device 3, and as the height between moving grating 4 and the support 7, the height between moving grating 4 and the light-receiving device 3 moves the position of grating 4 at the center.Described photoelectric encoder component can assemble with motor easily, and the general operation personnel can be quick, do not need just can finish with precision equipment, and simple debugging just can.User's set-up time is fast, and is easy to operate, and cost is low, increases the service life simultaneously.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. photoelectric encoder component, comprise the support that is provided with light source, slit and screw fixed leg, moving grating, light-receiving device, circuit board is set above the light-receiving device, and moving grating center is provided with axle sleeve, it is characterized in that: described light-receiving device adopts with the axle sleeve of described moving grating and is threaded; Described light-receiving device is threaded with the screw fixed leg of described support by screw.
2. photoelectric encoder component according to claim 1 is characterized in that: the position of described moving grating is by being provided with between moving grating and the light-receiving device and the seben of extracting out the back being installed being determined.
3. photoelectric encoder component according to claim 1 is characterized in that: described photoelectric encoder component is fixed on the motor by screw.
4. photoelectric encoder component according to claim 1 is characterized in that: described photoelectric encoder component radially is fixed on the motor shaft by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810201951XA CN101726324B (en) | 2008-10-30 | 2008-10-30 | Photoelectric encoder component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810201951XA CN101726324B (en) | 2008-10-30 | 2008-10-30 | Photoelectric encoder component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101726324A true CN101726324A (en) | 2010-06-09 |
| CN101726324B CN101726324B (en) | 2012-05-30 |
Family
ID=42447553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810201951XA Expired - Fee Related CN101726324B (en) | 2008-10-30 | 2008-10-30 | Photoelectric encoder component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101726324B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651320A (en) * | 2016-03-23 | 2016-06-08 | 海安县申菱电器制造有限公司 | Photoelectric encoder |
| CN109269536A (en) * | 2018-10-29 | 2019-01-25 | 长春荣德光学有限公司 | Grating and the integral Split encoder of motor shaft |
| CN110332954A (en) * | 2019-07-25 | 2019-10-15 | 长沙滕创信息技术有限公司 | A kind of photoelectric encoder installation method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945231A (en) * | 1988-06-02 | 1990-07-31 | Toyota Jidosha Kabushiki Kaisha | Compound rotary encoder for detecting the rotation angle and the number of rotations of a rotor shaft |
| CN2663929Y (en) * | 2003-10-08 | 2004-12-15 | 长春第一光学有限公司 | Split encoder capable of implementing integral mounting |
| CN100464161C (en) * | 2006-01-12 | 2009-02-25 | 中国科学院长春光学精密机械与物理研究所 | Absolute double-axis photoelectric shaft-position encoder |
| CN201289383Y (en) * | 2008-10-30 | 2009-08-12 | 上海恒祥光学电子有限公司 | Photoelectric encoder component |
-
2008
- 2008-10-30 CN CN200810201951XA patent/CN101726324B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651320A (en) * | 2016-03-23 | 2016-06-08 | 海安县申菱电器制造有限公司 | Photoelectric encoder |
| WO2017161905A1 (en) * | 2016-03-23 | 2017-09-28 | 海安县申菱电器制造有限公司 | Optical encoder |
| CN105651320B (en) * | 2016-03-23 | 2017-12-29 | 海安县申菱电器制造有限公司 | A kind of photoelectric encoder |
| CN109269536A (en) * | 2018-10-29 | 2019-01-25 | 长春荣德光学有限公司 | Grating and the integral Split encoder of motor shaft |
| CN110332954A (en) * | 2019-07-25 | 2019-10-15 | 长沙滕创信息技术有限公司 | A kind of photoelectric encoder installation method |
| CN110332954B (en) * | 2019-07-25 | 2023-01-03 | 苏州安必轩微电子技术有限公司 | Photoelectric encoder installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101726324B (en) | 2012-05-30 |
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