CN111609825A - Automatic workpiece thickness detection device - Google Patents
Automatic workpiece thickness detection device Download PDFInfo
- Publication number
- CN111609825A CN111609825A CN202010522186.2A CN202010522186A CN111609825A CN 111609825 A CN111609825 A CN 111609825A CN 202010522186 A CN202010522186 A CN 202010522186A CN 111609825 A CN111609825 A CN 111609825A
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- CN
- China
- Prior art keywords
- thickness
- fixed top
- conveyor belt
- detection device
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Conveyors (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
An automatic workpiece thickness detection device comprises a measuring assembly, a measuring line, a conveyor belt, an electromagnet, a cable and a fixed top disc; the measuring component comprises an encoder and a motor, is connected with the display and is arranged on the lower bottom surface of the conveyor belt; the two measuring lines are respectively wound on two rotating shafts of the motor and connected to the electromagnets by two sides of the conveyor belt; the encoder obtains the length of a moving line through the rotation angle of a motor rotating shaft, the thickness of the workpiece is obtained after calculation, and the thickness is displayed by a display; the electromagnet is connected with the fixed top disc through a cable to control the power on and power off, and the electromagnet generates magnetic force to be adsorbed to the fixed top disc after the power on. This device through measuring line and electro-magnet, can measure work piece thickness very conveniently, and easy operation is convenient, and the structure is convenient for realize, is worth promoting on a large scale.
Description
Technical Field
The invention relates to the field of detection, in particular to an automatic workpiece thickness detection device.
Background
During the machining of the workpiece, it is necessary to detect it to determine whether it meets the machining standard. At present, manual drawing measurement is generally adopted for thickness measurement, time and labor are wasted, labor cost is increased, and efficiency is low. Meanwhile, the detection of all workpieces cannot be carried out, so that the omission of defective products is easy to occur, and the company benefits are easily influenced.
Disclosure of Invention
The invention provides a workpiece thickness automatic detection device aiming at the problems, which is used for detecting the thickness of a workpiece through an electromagnet and a measuring line, is simple and convenient to operate, and has a popular and understandable principle and is convenient to popularize.
An automatic workpiece thickness detection device comprises a measuring assembly, a measuring line, a conveyor belt, an electromagnet, a cable and a fixed top disc;
the measuring component comprises an encoder and a motor, is connected with the display and is arranged on the lower bottom surface of the conveyor belt;
the two measuring lines are respectively wound on two rotating shafts of the motor and connected to the electromagnets by two sides of the conveyor belt; the encoder obtains the length of a moving line through the rotation angle of a motor rotating shaft, the thickness of the workpiece is obtained after calculation, and the thickness is displayed by a display;
the electromagnet is connected with the fixed top disc through a cable to control the power on and power off, and the electromagnet generates magnetic force to be adsorbed to the fixed top disc after being powered on.
Furthermore, the conveyer belt adopts transparent material, is equipped with photosensitive sensor between measuring component and conveyer belt, and the driving motor axis of rotation operation after sensing the work piece.
Further, the fixed top plate is made of iron.
Further, fixed top dish is equipped with reset switch, contacts and triggers when the electro-magnet adsorbs, reset switch is connected to the encoder, and control encoder resets.
Further, the length of the measuring line is greater than the distance between the fixed top plate and the conveyor belt.
Further, the length of the cable is larger than the distance between the fixed top disc and the conveyor belt.
The invention achieves the following beneficial effects: the utility model provides an automatic checkout device of work piece thickness, through measuring line and electro-magnet, can measure work piece thickness very conveniently, the conversion of displacement distance is carried out through the rotation angle of axis of rotation, and the precision is higher, and easy operation is convenient, and the structure is convenient for realize, is worth promoting on a large scale.
Drawings
Fig. 1 is a schematic structural diagram of an automatic thickness detection device according to the present invention.
Fig. 2 is a schematic working diagram of the automatic thickness detection device according to the present invention.
In the figure, 1-measuring component, 2-display, 3-conveyor belt, 4-measuring line, 5-electromagnet, 6-fixed top disk, 7-cable line, 8-reset switch, 9-photosensitive sensor and 10-workpiece.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the drawings in the specification.
As shown in fig. 1 and 2, an automatic workpiece thickness detection device comprises a measuring assembly 1, a measuring line 4, a conveyor belt 3, an electromagnet 5, a cable 7 and a fixed top plate 6.
The measuring component 1 comprises an encoder and a motor, and the measuring component 1 is connected with the display 2 and arranged on the lower bottom surface of the conveyor belt 3.
The two measuring lines 4 are respectively wound on two rotating shafts of the motor and connected to the electromagnets 5 from two sides of the conveyor belt 3; the encoder obtains the length of a moving line through the rotation angle of the rotating shaft of the motor, then the length of the moving line is subtracted from the length of the line when the electromagnet 5 is adsorbed on the fixed top disc 6 initially, the thickness of the workpiece is obtained after calculation, and the thickness is displayed by the display 2.
The electromagnet 5 is connected with the fixed top disc 6 through a cable 7 to control power on and off, and after the power on, the electromagnet 5 generates magnetic force to be adsorbed to the fixed top disc 6.
The conveyor belt 3 is made of transparent materials, a photosensitive sensor 9 is arranged between the measuring assembly 1 and the conveyor belt 3, and a rotating shaft of a driving motor runs after a workpiece 10 is sensed.
The fixed top plate 6 is made of iron.
Fixed top dish 6 is equipped with reset switch 8, contacts and triggers when electro-magnet 5 adsorbs, 8 switches connection that reset are to the encoder, control encoder and reset.
The length of the measuring line 4 is greater than the distance between the fixed top plate 6 and the conveyor belt 3. The length of the cable 7 is greater than the distance between the fixed top plate 6 and the conveyor belt 3.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (6)
1. The utility model provides a work piece thickness automatic checkout device which characterized in that:
the automatic detection device comprises a measurement assembly, a measurement line, a conveyor belt, an electromagnet, a cable and a fixed top disc;
the measuring component comprises an encoder and a motor, is connected with the display and is arranged on the lower bottom surface of the conveyor belt;
the two measuring lines are respectively wound on two rotating shafts of the motor and connected to the electromagnets by two sides of the conveyor belt; the encoder obtains the length of a moving line through the rotation angle of a motor rotating shaft, the thickness of the workpiece is obtained after calculation, and the thickness is displayed by a display;
the electromagnet is connected with the fixed top disc through a cable to control the power on and power off, and the electromagnet generates magnetic force to be adsorbed to the fixed top disc after being powered on.
2. The automatic detection device for the thickness of the workpiece according to claim 1, wherein: the conveyer belt adopts transparent material, is equipped with photosensitive sensor between measuring component and conveyer belt, and the driving motor axis of rotation operation after sensing the work piece.
3. The automatic detection device for the thickness of the workpiece according to claim 1, wherein: the fixed top plate is made of iron.
4. The automatic detection device for the thickness of the workpiece according to claim 1, wherein: the fixed top disc is provided with a reset switch, the reset switch is contacted and triggered when the electromagnet is adsorbed, and the reset switch is connected to the encoder and controls the encoder to reset.
5. The automatic detection device for the thickness of the workpiece according to claim 1, wherein: the length of the measuring line is greater than the distance between the fixed top plate and the conveyor belt.
6. The automatic detection device for the thickness of the workpiece according to claim 1, wherein: the length of the cable is greater than the distance between the fixed top disc and the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010522186.2A CN111609825A (en) | 2020-06-10 | 2020-06-10 | Automatic workpiece thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010522186.2A CN111609825A (en) | 2020-06-10 | 2020-06-10 | Automatic workpiece thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111609825A true CN111609825A (en) | 2020-09-01 |
Family
ID=72200951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010522186.2A Withdrawn CN111609825A (en) | 2020-06-10 | 2020-06-10 | Automatic workpiece thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111609825A (en) |
-
2020
- 2020-06-10 CN CN202010522186.2A patent/CN111609825A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200901 |
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| WW01 | Invention patent application withdrawn after publication |