CN203596036U - Counter - Google Patents
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- CN203596036U CN203596036U CN201320645331.1U CN201320645331U CN203596036U CN 203596036 U CN203596036 U CN 203596036U CN 201320645331 U CN201320645331 U CN 201320645331U CN 203596036 U CN203596036 U CN 203596036U
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- counter
- wave generator
- square
- wheel device
- host computer
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- 238000012546 transfer Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract 3
- 238000013459 approach Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a counter, comprising a counter host computer, infrared radiation photoelectric sensors, a counting wheel device and a square-wave generator. The infrared radiation photoelectric sensors are disposed on two sides of a conveyor belt and are connected with the counter host computer by signals. The square-wave generator is disposed on a position closed to the counter host computer, and is connected with the counter host computer by signals. The counting wheel device is disposed on a delivery wheel of the conveyor belt, and is concentrically arranged with a transmission wheel. The counting wheel device is connected with the counter host computer by signals. The counter is added with the square-wave generator which uninterruptedly generates pulse signals for the counter host computer, preventing unstability of pulse signals caused by inaccurate installation of the counting wheels, and meanwhile combining advantages of the counting wheel device and the infrared radiation photoelectric sensors, counting is more accurate.
Description
Technical field
The utility model relates to the constructing technology field of counter, refers to especially a kind of counter that carries out accurate metering for travelling belt transmission article.
Background technology
Transmit the counting of article for travelling belt, mainly contain following several counting scheme, one, at travelling belt both sides installings infrared emission photoelectric sensor, the sensor of transmitting sends infrared ray always incessantly, if have object on travelling belt through out-of-date, the sensor receiving does not just receive infrared ray, the sensor receiving just produces a low level pulse signal, this signal sends counter main frame to carry out after filtering processing, counter main frame is regarded as the time of passing through by a product by the duration of this level is carried out to analyzing and processing, and carries out a counting.The weak point of this counting scheme is, when occurring on travelling belt that connecting bag or wiping belt etc. can cause counter miscount, accurate not.Two, in conjunction with infrared emission photoelectric sensor, and install counter wheel on travelling belt transfer wheel, and approach switch is contained in to transmission belt machine place, drive counter wheel to rotate by the rotation of belt, on counter wheel, by certain angle, metal is installed, proximity transducer is arranged on the periphery of counter wheel, counter wheel rotates, the pulse signal that the metal that approach switch is taken turns by sense counter changes to main frame transmission level height, before start, belt does not rotate, if have thing process or wipe dust action, system can be thought interference source and disregard.When product on belt occurs connecting while wrapping phenomenon, counter main frame calculates the signal transition times that time of passing through and approach switch rotating speed change and the numerical value that companys of adding wraps automatically automatically; Often all will be by counter host record by a product on belt feeder.Though this counting scheme can the company of solution the miscount that causes such as bag or wiping; but approach switch sensing chamber is contained on the rotation axis of conveying belt; in the time of welded and installed, easily cause bias; asynchronous; the problems such as difficulty are installed; often can cause that approach switch detects unsuccessfully, pulse signal is fluctuated not accurate, easily causes at work that counting is inaccurate.
Utility model content
The purpose of this utility model is to provide a kind of miscount that not only company of elimination wraps or wiping causes, the asynchronous impact on counting that while eliminating counter wheel installation, bias causes simultaneously, counts more accurate.
For realizing the purpose of this utility model, intend by the following technical solutions:
A kind of counter, is characterized in that: comprised counter main frame, infrared emission photoelectric sensor, counter wheel device and square-wave generator, described infrared emission photoelectric sensor is installed in travelling belt both sides, and is connected with counter host signal; Described square-wave generator is installed near counter position of host machine, and is connected with counter host signal; Described counter wheel device is installed on travelling belt delivery wheel, and arranges with transfer wheel is concentric, and counter wheel device is connected with counter host signal.When having object on travelling belt through out-of-date, infrared emission photoelectric sensor is started working and is sent low level pulse signal to counter main frame, when product on travelling belt occurs connecting bag or when wiping phenomenon, counter main frame calculates the signal transition times that time of passing through and counter wheel device change and the numerical value that companys of adding wraps automatically or remove the miscount that wiping causes automatically; But when the swinging of signal timing that counter wheel device causes due to installation, square-wave generator is continual transmitted signal always, the miscount that counter main frame causes Lian Bao or wiping in conjunction with the uninterrupted pulse signal of square-wave generator judges; When not transmission of travelling belt, but wiping or other interfering objects cause that infrared emission photoelectric sensor causes miscount, and counter main frame produces and do not count according to counter wheel pulse-free signal.
As preferably, described square-wave generator supply line is linked in travelling belt supply line, in the time that travelling belt power supply starts, also starts square-wave generator simultaneously, continual to counter main frame pulsing information.
Compared with prior art, the utility model increases a square-wave generator, for counter main frame pulsing signal incessantly, avoid because counter wheel is installed the pulse signal shakiness that out of true causes, in conjunction with the advantage of counter wheel device and infrared emission photoelectric sensor, make counting more accurate simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment system chart.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with drawings and Examples.
In conjunction with Fig. 1, the utility model embodiment counter has comprised counter main frame, infrared emission photoelectric sensor, counter wheel device and square-wave generator, and infrared emission photoelectric sensor is installed in travelling belt both sides, and is connected with counter host signal; Square-wave generator is installed near counter position of host machine, and is connected with counter host signal; Counter wheel device is installed on travelling belt delivery wheel, and arranges with transfer wheel is concentric, and counter wheel device is connected with counter host signal.When having object on travelling belt through out-of-date, infrared emission photoelectric sensor is started working and is sent low level pulse signal to counter main frame, when product on travelling belt occurs connecting bag or when wiping phenomenon, counter main frame calculates the signal transition times that time of passing through and counter wheel device change and the numerical value that companys of adding wraps automatically or remove the miscount that wiping causes automatically; But when the swinging of signal timing that counter wheel device causes due to installation, square-wave generator is continual transmitted signal always, the miscount that counter main frame causes Lian Bao or wiping in conjunction with the uninterrupted pulse signal of square-wave generator judges; When not transmission of travelling belt, but wiping or other interfering objects cause that infrared emission photoelectric sensor causes miscount, and counter main frame produces and do not count according to counter wheel pulse-free signal.The supply line of counter main frame, infrared emission photoelectric sensor and square-wave generator is all linked in travelling belt supply line, in the time that travelling belt power supply starts, also unison counter main frame, infrared emission photoelectric sensor and startup square-wave generator, square-wave generator is continual to counter main frame pulsing information, counts reference for counter main frame.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a counter, is characterized in that: comprised counter main frame, infrared emission photoelectric sensor, counter wheel device and square-wave generator, described infrared emission photoelectric sensor is installed in travelling belt both sides, and is connected with counter host signal; Described square-wave generator is installed near counter position of host machine, and is connected with counter host signal; Described counter wheel device is installed on travelling belt delivery wheel, and arranges with transfer wheel is concentric, and counter wheel device is connected with counter host signal.
2. a kind of counter according to claim 1, is characterized in that: described square-wave generator supply line is linked in travelling belt supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645331.1U CN203596036U (en) | 2013-10-15 | 2013-10-15 | Counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645331.1U CN203596036U (en) | 2013-10-15 | 2013-10-15 | Counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596036U true CN203596036U (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320645331.1U Expired - Lifetime CN203596036U (en) | 2013-10-15 | 2013-10-15 | Counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422600A (en) * | 2019-06-26 | 2019-11-08 | 江苏海宏信息科技有限公司 | A method of it is even wrapped for bagged material conveyer belt counting and detecting device and its judgement |
| CN111371449A (en) * | 2019-08-12 | 2020-07-03 | 格力电器（郑州）有限公司 | Special-shaped workpiece counting device, production line, method and computer-readable storage medium |
-
2013
- 2013-10-15 CN CN201320645331.1U patent/CN203596036U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422600A (en) * | 2019-06-26 | 2019-11-08 | 江苏海宏信息科技有限公司 | A method of it is even wrapped for bagged material conveyer belt counting and detecting device and its judgement |
| CN110422600B (en) * | 2019-06-26 | 2024-05-03 | 江苏海宏信息科技有限公司 | Counting and detecting device for bagged material conveyer belt and method for judging continuous package by using same |
| CN111371449A (en) * | 2019-08-12 | 2020-07-03 | 格力电器（郑州）有限公司 | Special-shaped workpiece counting device, production line, method and computer-readable storage medium |
| CN111371449B (en) * | 2019-08-12 | 2023-08-29 | 格力电器（郑州）有限公司 | Special-shaped workpiece counting device, production line, method and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Counter check processing method, system and equipment Effective date of registration: 20191121 Granted publication date: 20140514 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU WISDOM TECHNOLOGY Co.,Ltd. Registration number: Y2019330000214 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |