CN203903427U - Low-noise metal material collection device - Google Patents
Low-noise metal material collection device Download PDFInfo
- Publication number
- CN203903427U CN203903427U CN201420324759.0U CN201420324759U CN203903427U CN 203903427 U CN203903427 U CN 203903427U CN 201420324759 U CN201420324759 U CN 201420324759U CN 203903427 U CN203903427 U CN 203903427U
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- Prior art keywords
- mouth
- taking
- noise
- cover plate
- stepping motor
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Abstract
The utility model discloses a low-noise metal material collection device. The low-noise metal material collection device comprises a support, a material containing tray, a slide groove, a fixed containing opening, a stepping motor, a lead screw, a retractable containing opening, a material collection tank, a cover plate and a distance meter. The slide groove is formed in the support and is connected with the fixed containing opening. The stepping motor is arranged outside the fixed containing opening. The fixed containing opening and the retractable containing opening are connected and can oppositely move. The stepping motor controls the retractable containing opening to move up and down along the fixed containing opening through the lead screw. The cover plate is fixedly arranged outside the lower end of the fixed containing opening. The distance meter is arranged at the lower end of the cover plate. The material collection tank is located at the lower end of the retractable containing opening. The stepping motor and the distance meter are connected with an external controller. The low-noise metal material collection device is simple in structure, easy to manufacture and convenient to use. By means of the low-noise metal material collection device, the falling speed of metal materials is effectively decreased, noise generated between the metal materials and noise generated between the metal materials and the material collection box are remarkably reduced, and noise can be effectively reduced.
Description
Technical field
The utility model belongs to field of machining, is specifically related to a kind of low noise metalliferous material gathering-device.
Background technology
Noise is the common cause that causes hearing disability, is not in fact the workman of occupational exposure, and common people can have an opportunity to be exposed in various noises in various degree in daily life, and various hearing disabilities in various degree may occur, and unconscious.Noise does not just affect hearing and oneself, and noise also can affect cardiovascular health, the quality of sleep.
General machine starts approximately 90 decibels of (decibel) left and right of noise that produce, and generally millworker is approximately exposed in the working environment of 85 to 95 decibels.American National environment occupation research institute stipulates that general Ting Li Bao Zhi standard unsustainablely surpasses 8 hours for exposing under 90 decibels of environment, and 95 decibels can not be over 4 hours; Otherwise 100% have the danger of hearing impairment.In fact every 3 minutes tools acoustic energy be that multiple increases, but not 5 minutes tools.
Research shows, long-time occupational is exposed in the above noise of 85～90dB and can makes workman produce speech hearing impairment.In addition, also can cause that vegetative nervous disorder is as dyssomnia, headache tinnitus and cardiovascular functional disorder etc.Even if expose not too for a long time in the noise more than 110dB, sometimes also can cause permanent hearing impairment for some people.Therefore, the collision noise of reduction metal becomes one of long-term problem of curbing environmental pollution.
The noise hygienic standard > > of China < < industrial enterprise regulation: the allowed value of noise in the workshop of industrial enterprise and operation place is 85dB (A).The high-decibel noise causing for metal bump must be administered.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of low noise metalliferous material gathering-device is provided, by improving the structure of gathering-device, adopt shielding, add the means such as noise reduction layer, be reduced in the noise while collecting metalliferous material, make workman when work, be subject to as far as possible smaller noise effect, solved existing factory and produced large noise, the affected problem of workers ' health in the process of collecting metalliferous material.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of low noise metalliferous material gathering-device, comprise support, charging pallet, chute, fixedly take in mouth, stepping motor, screw mandrel, scalable mouth, aggregate tank, cover plate, the apomecometer taken in, wherein chute is arranged on support, the upper end of described chute arranges charging pallet, and the lower end of chute arranges fixedly takes in mouth; The arranged outside stepping motor of fixedly taking in mouthful, the downside of fixedly taking in mouthful arranges the scalable mouth of taking in, the scalable muzzle of taking in is connected to and fixedly takes in a mouthful outside, and with fixedly take in mouth and can be movable relatively; Stepping motor and scalable taking in arrange screw mandrel between mouth, for controlling the scalable opening's edge of taking in, fixedly take in and mouthful move up and down; Fixedly take in the lower end external stability of mouth cover plate is installed, on cover plate, have with removable and take in the hole that mouthful cross sectional shape is identical, and aperture is greater than the removable bore of taking in mouth; The lower end of described cover plate arranges apomecometer; Aggregate tank is positioned at removable lower end of taking in mouth; Described stepping motor and apomecometer are connected with peripheral control unit.
Described chute slant setting, is connected with support by welding, riveted joint or hinge.
The inner side of described chute arranges rubber layer, layer of silica gel, layer of polyurethane, rubber coating, silica-gel coating or polyurethane coating.
Described apomecometer is approach switch, ultrasonic range finder or infrared ambulator, and in detected set batch can, metalliferous material is apart from the height of cover plate.
Described apomecometer is infrared ambulator.
Compared with prior art, the utlity model has following beneficial effect:
1, the major cause producing according to noise is to clash into form, the huge noise that adds the chute of oblique placement directly to fall and clash into aggregate tank and produce to slow down material.
2,, owing to being coated with polyurethane or rubber or silaatic elastomeric material at chute inside face, first material clashes into the elastomeric material of chute inside face because of tenesmus like this, then along chute, tumbles in aggregate tank again.
3, the scalable mouth of taking in is adjusted length automatically by height of materials in aggregate tank, make the scalable mouth of taking in remain slight distance with the interior material of aggregate tank, again reduce the impact noise of storeroom, aggregate tank internal coat polytetrahy-drofuran, the material impacting impulse force tumbling has obtained effective reduction.
4, by adding cover plate, the noise producing while making metalliferous material fall into aggregate tank stops by cover plate, and effectively the propagation of noise isolation quick-speed large-scale, has reduced noise.
Accompanying drawing explanation
Fig. 1 is that system of the present utility model forms block diagram.
Wherein, being designated in figure: 1-support; The 2-pallet of feeding; 3-chute; 4-fixedly takes in mouth; 5-stepping motor; 6-screw mandrel; The scalable mouth of taking in of 7-; 8-aggregate tank; 9-cover plate; 10-apomecometer.
The specific embodiment
Below in conjunction with accompanying drawing, structure of the present utility model and working process are described further.
As shown in Figure 1, a kind of low noise metalliferous material gathering-device, comprise support 1, charging pallet 2, chute 3, fixedly take in mouthfuls 4, stepping motor 5, screw mandrel 6, scalable mouth 7, aggregate tank 8, cover plate 9, the apomecometer 10 taken in, wherein chute 3 is arranged on support 1, the upper end of described chute 3 arranges charging pallet 2, and the lower end of chute 3 arranges and fixedly takes in mouth 4; Fixedly take in mouthfuls 4 arranged outside stepping motor 5, fixedly take in mouthfuls 4 downside and arrange and scalablely take in mouthfuls 7, scalablely take in mouthfuls 7 and be socketed on and fixedly take in mouth 4 outsides, and with fixedly take in mouth 4 and can be movable relatively; Stepping motor 5 and scalable taking between mouth 7 arrange screw mandrel 6, for controlling the scalable mouth 7 of taking in, along fixedly taking in mouth 4, move up and down; Fixedly take in mouthfuls 4 lower end external stability cover plate 9 is installed, on cover plate 9, have with removable and take in the hole that mouthfuls 7 cross sectional shape is identical, and aperture is greater than removable mouthfuls 7 the bore of taking in; The lower end of described cover plate 9 arranges apomecometer 10; Aggregate tank 8 is positioned at removable lower end of taking in mouth 7; Described stepping motor 5 and apomecometer 10 are connected with peripheral control unit.
Described chute 3 slant settings, are connected with support 1 by welding, riveted joint or hinge.
The inner side of described chute 3 arranges rubber layer, layer of silica gel, layer of polyurethane, rubber coating, silica-gel coating or polyurethane coating.
Described apomecometer 10 is approach switch, ultrasonic range finder or infrared ambulator, and in detected set batch can, metalliferous material is apart from the height of cover plate.
Described apomecometer 10 is infrared ambulator.
During work, scalable take in mouthfuls 7 below place aggregate tank 8, cover plate 9 just covers the opening of aggregate tank 8, first metalliferous material falls to chute 3, by fixedly taking in mouth 4, finally tumbles to aggregate tank 8.Continuous rising along with metalliferous material in aggregate tank 8, apomecometer 10 by signal feedback to controller, by peripheral control unit control step motor 5, opened, drive screw mandrel 6 to rotate, pull the scalable shifting movement on mouth 7 of taking in, until fill metalliferous material in aggregate tank 8, scalable taking in mouthful 7 continuation moves on to end position, and stepping motor 5 quits work.Reappose after empty set batch can 8, stepping motor 5 is opened, and by screw mandrel 6, is rotated the scalable mouth 7 of taking in is delivered to extreme lower position, and stepping motor 5 stops.Due to scalable, take in mouthfuls 7 and stretch into aggregate tank 8 inside, it effectively shielded metal material drop to the noise of aggregate tank 8 generations.Scalablely take in mouthful 7 variations along with the interior metalliferous material piling height of aggregate tank 8 and stretch, contract, avoid the scalable mouth 7 of taking in to be buried in metalliferous material, in order effectively to reduce the noise that material produces in downslide process, chute 2 inside faces all arrange polyurethane coating (can be also rubber coating or silicone rubber coating), or layer of polyurethane, rubber layer, silastic-layer are set.
This apparatus structure is simple, is easy to manufacture, easy to use, is applicable to the collection of metalliferous material.This device has reduced the speed of falling of metalliferous material effectively, significantly reduces between metalliferous material and the noise sending between metalliferous material and aggregate tank, can effectively reduce noise.
Claims (5)
1. a low noise metalliferous material gathering-device, it is characterized in that: comprise support, charging pallet, chute, fixedly take in mouth, stepping motor, screw mandrel, scalable mouth, aggregate tank, cover plate, the apomecometer taken in, wherein chute is arranged on support, the upper end of described chute arranges charging pallet, and the lower end of chute arranges fixedly takes in mouth; The arranged outside stepping motor of fixedly taking in mouthful, the downside of fixedly taking in mouthful arranges the scalable mouth of taking in, the scalable muzzle of taking in is connected to and fixedly takes in a mouthful outside, and with fixedly take in mouth and can be movable relatively; Stepping motor and scalable taking in arrange screw mandrel between mouth, for controlling the scalable opening's edge of taking in, fixedly take in and mouthful move up and down; Fixedly take in the lower end external stability of mouth cover plate is installed, on cover plate, have with removable and take in the hole that mouthful cross sectional shape is identical, and aperture is greater than the removable bore of taking in mouth; The lower end of described cover plate arranges apomecometer; Aggregate tank is positioned at removable lower end of taking in mouth; Described stepping motor and apomecometer are connected with peripheral control unit.
2. low noise metalliferous material gathering-device according to claim 1, is characterized in that: described chute slant setting, is connected with support by welding, riveted joint or hinge.
3. low noise metalliferous material gathering-device according to claim 1, is characterized in that: the inner side of described chute arranges rubber layer, layer of silica gel, layer of polyurethane, rubber coating, silica-gel coating or polyurethane coating.
4. low noise metalliferous material gathering-device according to claim 1, is characterized in that: described apomecometer is approach switch, ultrasonic range finder or infrared ambulator, and in detected set batch can, metalliferous material is apart from the height of cover plate.
5. low noise metalliferous material gathering-device according to claim 4, is characterized in that: described apomecometer is infrared ambulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324759.0U CN203903427U (en) | 2014-06-18 | 2014-06-18 | Low-noise metal material collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324759.0U CN203903427U (en) | 2014-06-18 | 2014-06-18 | Low-noise metal material collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903427U true CN203903427U (en) | 2014-10-29 |
Family
ID=51777715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324759.0U Expired - Fee Related CN203903427U (en) | 2014-06-18 | 2014-06-18 | Low-noise metal material collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016114A (en) * | 2014-06-18 | 2014-09-03 | 无锡市崇安区科技创业服务中心 | Low-noise metal material collection device |
-
2014
- 2014-06-18 CN CN201420324759.0U patent/CN203903427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016114A (en) * | 2014-06-18 | 2014-09-03 | 无锡市崇安区科技创业服务中心 | Low-noise metal material collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |