CN210059027U - Glass feeding bottle detects screening installation - Google Patents
Glass feeding bottle detects screening installation Download PDFInfo
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- CN210059027U CN210059027U CN201920216141.5U CN201920216141U CN210059027U CN 210059027 U CN210059027 U CN 210059027U CN 201920216141 U CN201920216141 U CN 201920216141U CN 210059027 U CN210059027 U CN 210059027U
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- feeding bottle
- hammer
- sound
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- gripper
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Abstract
The utility model relates to a glass feeding bottle detects screening installation, whole equipment is supported by the support frame, and support frame upper portion is equipped with the computer frame, still includes conveyer belt, gripper, strikes hammer, sound acquisition unit, the gripper, strike hammer, sound sensor respectively through computer control connection. The utility model can automatically detect the cracked feeding bottle, and screen and reject the feeding bottle, thereby replacing the manual screening process and improving the working efficiency; compare with current artifical crackle detection method, the utility model discloses do not receive the condition restriction of workman's experience and intensity of labour etc. and detect the precision height, stability is good.
Description
Technical Field
The utility model relates to a feeding bottle detection area specifically is a glass feeding bottle detects screening installation.
Background
The existing glass milk bottle is made of high-heat-resistance glass, does not contain a cancer-making object, has high transparency, can not release harmful substances when meeting acid or alkali substances, is easy to clean, and is widely popular with parents. The manufacturer must perform a series of tests and checks on the quality of the product during the production process and before the product is delivered, but the above-mentioned situations of insufficient capacity and the like inevitably occur. Through extensive market research and product quality feedback statistics, we found that the main cause of such problems is cracks, especially microcracks, in glass bottles. Microcracks generated in the production and transportation processes of the glass milk bottle cannot be detected in the production process of the product, and the microcracks of the bottle body have the possibility of increasing and even can cause the breakage of the bottle body seriously in the storage and transportation processes after the product leaves a factory. The insufficient capacity of the product in the bottle body is caused by the leakage or seepage of the liquid in the bottle through the cracks of the bottle body.
In traditional production processes, the detection of defects such as cracks of the glass feeding bottle is mainly carried out by means of manual visual inspection or manual knocking to generate sound and adopting an ear-to-ear mode, and the detection modes such as manual visual inspection or ear-to-ear mode have the following defects: 1. the working strength is high; 2. the detection efficiency is low; 3. the detection effect is related to the experience value of workers, the detection stability is poor, and missing detection and false detection are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the problems existing in the prior art and provide a glass feeding bottle detecting and screening device.
The technical scheme of the utility model is that: the utility model provides a glass feeding bottle detects screening installation which characterized in that: whole equipment is supported by the support frame, and support frame upper portion is equipped with the computer frame, still includes conveyer belt, gripper, strikes hammer, sound acquisition unit, gripper, strike hammer, sound sensor respectively through computer control connection, the conveyer belt on be equipped with the feeding bottle frame, feeding bottle frame top is equipped with the gripper, the hammer fix the end at the conveyer belt to the lateral part that sets up at the feeding bottle frame, the hammer pass through branch and conveyer belt articulated connection, the lateral part that strikes the hammer, be equipped with the sound acquisition unit on the support frame.
Sound collection unit adopt megaphone and microphone, the megaphone pass through the sound conversion module and be connected with the singlechip.
The output knocking force is constant.
The utility model discloses according to following step:
A. the glass milk bottle is placed on the milk bottle rack and conveyed along with the conveying belt, when the milk bottle rack moves to the position of the knocking hammer, the knocking hammer knocks the milk bottle, so that the bottle body vibrates and produces sound, and the produced sound is collected by the sound collection unit;
B. a loudspeaker and a microphone in the sound acquisition unit transmit sound to the sound conversion module, the sound signal is converted into an analog electrical signal, the analog signal is subjected to low-pass filtering through the single chip microcomputer, and the filtered signal is subjected to two-stage amplification and processed into a digital audio signal.
C. The singlechip transmits the audio signal to the computer, and through comparing with the audio of standard, when different with the standard audio, judge promptly that the crackle appears, the effect of screening is realized to the computer control gripper with the feeding bottle snatching.
The utility model has the advantages that: the utility model can automatically detect the cracked feeding bottle, and screen and reject the feeding bottle, thereby replacing the manual screening process and improving the working efficiency; compare with current artifical crackle detection method, the utility model discloses do not receive the condition restriction of workman's experience and intensity of labour etc. and detect the precision height, stability is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a glass feeding bottle detects screening installation which characterized in that: whole equipment is supported by support frame 1, and 1 upper portion of support frame is equipped with computer frame 2, still includes conveyer belt 3, gripper 4, strikes hammer 5, sound acquisition unit 6, gripper 4, strike hammer 5, sound acquisition unit 6 respectively through computer control connection, conveyer belt 3 on be equipped with feeding bottle frame 7, feeding bottle frame 7 top is equipped with gripper 4, strike hammer 5 fix the end at conveyer belt 3 to the setting is at feeding bottle frame 7's lateral part, strike hammer 5 and be connected through branch and conveyer belt support are articulated, strike and be equipped with sound acquisition unit 6 on striking hammer 5's lateral part, the support frame 1.
Sound collection unit 6 adopt megaphone and microphone, the megaphone pass through the sound conversion module and be connected with the singlechip, singlechip and computer link.
The output knocking force is constant.
Conveyer belt 3 fix on the conveyer belt support, conveyer belt support fixed connection on the support frame.
Sound conversion module, singlechip and computer all set up in the computer frame.
The utility model discloses strike the hammer and exert the percussion force to the glass bottle by motor drive, require that the percussion force can arouse the resonance of bottle greatly enough to guarantee the invariant of percussion force size at every turn, the effective contrast nature of different bottles just can be guaranteed to such effect of striking.
The utility model discloses the glass feeding bottle receives to strike the back vibration sound production by the hammer, and the sound conversion module turns into this sound signal analog signal, accomplishes the conversion of signal, and analog signal remains the bandwidth signal who contains characteristic frequency through the preceding stage low pass filter circuit of this unit, and the signal after the filtering carries out the two-stage again and enlargies, obtains amplifying signal, and amplifying signal samples through the treater of this unit, handles to digital audio signal, the utility model discloses the singlechip adopts Matlab software to handle sound to the computer is given in the transmission.
The utility model can judge whether cracks exist by analyzing and comparing the signal attenuation condition in the time domain, and can judge whether invisible cracks exist by analyzing and comparing the parameters of the signal frequency spectrum (frequency distribution), the power spectrum, the phase spectrum and the like in the frequency domain; the normal sound signal frequency distribution is gradually weakened within 0-3000Hz and 15-50S and disappears within 50S, the sound signal frequency distribution with cracks is gradually weakened within 0-3000Hz and 15-38S and disappears within no more than 40S, and the power spectral density is lower than that of the normal sound signal frequency distribution.
Claims (3)
1. The utility model provides a glass feeding bottle detects screening installation which characterized in that: whole equipment is supported by the support frame, and support frame upper portion is equipped with the computer frame, still includes conveyer belt, gripper, strikes hammer, sound acquisition unit, gripper, strike hammer, sound sensor respectively through computer control connection, the conveyer belt on be equipped with the feeding bottle frame, feeding bottle frame top is equipped with the gripper, the hammer fix the end at the conveyer belt to the lateral part that sets up at the feeding bottle frame, the hammer pass through branch and conveyer belt articulated connection, the lateral part that strikes the hammer, be equipped with the sound acquisition unit on the support frame.
2. The glass feeding bottle detecting and screening device as claimed in claim 1, wherein; the sound collection unit adopts a loudspeaker and a microphone, and the loudspeaker is connected with the single chip microcomputer through a sound conversion module.
3. The glass feeding bottle detecting and screening device as claimed in claim 2, wherein: the output knocking force is constant.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018220920325 | 2018-12-13 | ||
| CN201822092032 | 2018-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210059027U true CN210059027U (en) | 2020-02-14 |
Family
ID=69432625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920216141.5U Active CN210059027U (en) | 2018-12-13 | 2019-02-20 | Glass feeding bottle detects screening installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210059027U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451166A (en) * | 2020-04-09 | 2020-07-28 | 王会涛 | Logistics sorting equipment |
| CN112683926A (en) * | 2021-01-09 | 2021-04-20 | 杭州晶硝子玻璃科技有限公司 | Glass defect detection device |
| CN113567552A (en) * | 2021-07-26 | 2021-10-29 | 湖北劲华玻璃有限公司 | Glass bottle quality detection method and detection equipment |
| CN113953191A (en) * | 2021-10-26 | 2022-01-21 | 李作臣 | Glass cup quality detection system |
-
2019
- 2019-02-20 CN CN201920216141.5U patent/CN210059027U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451166A (en) * | 2020-04-09 | 2020-07-28 | 王会涛 | Logistics sorting equipment |
| CN112683926A (en) * | 2021-01-09 | 2021-04-20 | 杭州晶硝子玻璃科技有限公司 | Glass defect detection device |
| CN112683926B (en) * | 2021-01-09 | 2023-08-22 | 临汾常兴玻璃有限公司 | Glass defect detection device |
| CN113567552A (en) * | 2021-07-26 | 2021-10-29 | 湖北劲华玻璃有限公司 | Glass bottle quality detection method and detection equipment |
| CN113953191A (en) * | 2021-10-26 | 2022-01-21 | 李作臣 | Glass cup quality detection system |
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