CN203855123U - Feeding status detection device for feed barrel - Google Patents
Feeding status detection device for feed barrel Download PDFInfo
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- CN203855123U CN203855123U CN201420260047.7U CN201420260047U CN203855123U CN 203855123 U CN203855123 U CN 203855123U CN 201420260047 U CN201420260047 U CN 201420260047U CN 203855123 U CN203855123 U CN 203855123U
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- feed
- main body
- housing
- rotating main
- feed drum
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 128
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 239000000109 continuous material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a feeding status detection device for a feed barrel. The feeding status detection device is characterized in that a mounting hole is arranged in the barrel wall of the feed barrel, the feeding status detection device comprises a rotating portion, a detection portion and an indicator, the rotating portion comprises a retaining plate and a rotating body, the retaining plate penetrates the mounting hole to be located inside the feed barrel, the rotating body is located outside the feed barrel and is fixed with the retaining plate, the retaining plate is not parallel to the axis of the feed barrel, and the rotating body is pivotally connected with the feed barrel; the detection portion is used for detecting whether the rotating body is within a detection area or not; the indicator is communicated with the detection portion, and when materials pass the feed barrel, the retaining plate is impacted by the materials to enable the rotating portion to rotate, and the detection portion detects changes of the rotating body in position and triggers instructions of the indicator to be in a feeding status. By the feeding status detection device, feeding stability can be guaranteed, and affection of abnormal feeding on production equipment and production is lowered.
Description
Technical field
The utility model relates to feeder apparatus field, relates in particular to a kind of feed condition checkout gear for material feed drum.
Background technology
In actual production process, often need granular material without interruption or powder material, for carrying out smoothly of guaranteeing to produce, also need the feed state of material to detect.Conventionally, this type of material storing is in feed bin, and the bottom of feed bin is provided with discharging opening and is connected with material feed drum, and material falls to the production facilities that needs the continuous working of material through material feed drum.Due to the interior friction of material, extruding, deliquescence, the reason such as charged, material is hardened in feed bin or be attached on the sidewall of feed bin.For example, the extruding because of upper materials of the material in bin bottom causes material to harden, and makes the density of material of bin bottom larger, and flowing power is poor, and this can affect the without interruption of material.Meanwhile, in material transportation process, because of situations such as transportation device fault or leakage material, also can cause feed not in time or feed interruption.The feed mal causing for above-mentioned reason, can cause the no-load run of subsequent production equipment conventionally, and what not only impact was produced carries out smoothly, when serious, also can affect product design, even causes breakdown of equipment and damage.
Therefore, need to detect the feed state of feeder apparatus.If the feed state of feeder apparatus is not detected, once material supply mal, for example, material does not supply in production facilities, only, when product goes wrong, just can find the material supply mal in material feed drum, this will cause the loss that cannot retrieve.And traditional feed condition checkout gear can detect static storehouse, for example, weight detecting or material level detect, and the expense of this type of detecting instrument is higher, and install also inconvenient.Or at discharging opening, photosensitive detection equipment is installed, this type of detecting device easily causes error signal or signal feedback not in time because material is attached to photosensitive region when detecting, and then the continuity of impact production.
Utility model content
The purpose of this utility model is to provide a kind of detecting device that can accurately detect the material supply state in material feed drum and feed back in time detection signal.
For achieving the above object, the utility model provides a kind of feed condition checkout gear for material feed drum, on the barrel of described material feed drum, be provided with mounting hole, comprise: rotating part, comprise through mounting hole, be positioned at the striker plate of material feed drum inside and be positioned at material feed drum outside and with the fixing rotating main body of striker plate, the axis of described striker plate and material feed drum is not parallel, and described rotating main body is with respect to material feed drum pivot joint; Test section, for detection of rotating main body whether in its surveyed area; Indicating device, communicates by letter with test section, and when having material through material feed drum, striker plate is subject to the impact of material and rotating part is rotated, and test section detects change in location the trigger indicator of rotating main body and indicates in feed state.
Preferably, described feed condition checkout gear also comprises the outside housing that is arranged on material feed drum, and described rotating main body is encapsulated in described housing.
Preferably, described rotating main body is pivotally attached to the upper end of housing, and described test section is arranged on the inside face of housing.
Preferably, described rotating main body is pivotally attached to the upper end of housing by rotating shaft.
Preferably, described test section comprises approach switch, and described approach switch is installed on the inner surface parallel with rotational plane rotating main body housing, and makes rotating main body be positioned at the surveyed area of approach switch.
Preferably, described rotating main body comprises the support of the upper end that is pivotally attached to housing and is fixed to the clump weight on support, and described clump weight is positioned at the surveyed area of approach switch.
Preferably, described feed condition checkout gear also comprises the elastic spacing piece of the upper end that is arranged on rotating part, to prevent that rotating part from clashing into housing.
Preferably, described feed condition checkout gear also comprises the controller of communicating by letter with test section, and described controller is controlled the action that is arranged on the auxiliary feeder apparatus on material feed drum.
According to the utility model, in material feed drum, there is continuous material through out-of-date, fall and can make rotating part rotation to the material of striker plate, test section is indicated in feed state, to realize the detection to the feed state in material feed drum according to the change in location of the rotating main body of rotating part trigger indicator.Therefore, feed condition checkout gear of the present utility model, can accurately detect feed state in material feed drum feedback detection signal in time, effectively avoid carrying out or affect smoothly the quality of product, the rate of breakdown of reduction equipment because of what feed mal in production process affected production.
Accompanying drawing explanation
Fig. 1 shows the structural representation of feed bin of the prior art and material feed drum;
Fig. 2 shows the structural representation of the feed condition checkout gear when there is no material through material feed drum of the present utility model;
Fig. 3 is the structural representation that the feed condition checkout gear when having continuous material through material feed drum of the present utility model is shown.
Label declaration:
1: feed bin, 2: material feed drum, 3: push-pull valve, 4: auxiliary feeder apparatus, 5: approach switch, 6: housing, 7: support, 8: clump weight, 9: striker plate, 10: elastic spacing piece
The specific embodiment
Now the utility model embodiment is described in detail, in the accompanying drawings, wherein, identical label represents same parts to its example shown all the time.Below with reference to the accompanying drawings embodiment is described to explain the utility model.
With reference to Fig. 1, according to feed bin 1 of the present utility model and material feed drum 2, in the junction of the two, be provided with push-pull valve 3, auxiliary feeder apparatus 4 is installed on the sidewall of feed bin 1, when needs feed, open push-pull valve 3, the material that is arranged in feed bin 1 falls to follow-up production facilities by material feed drum 2, if in the process of continuous feeding, when finding that material that subsequent production equipment receives is less or not receiving material, show possibility feed mal, need to open auxiliary feeder apparatus 4, to increase the flowing power of the material in feed bin 1.
Fig. 2 shows the structural representation of the feed condition checkout gear when there is no material through material feed drum of the present utility model, and Fig. 3 is the structural representation that the feed condition checkout gear when having continuous material through material feed drum of the present utility model is shown.
With reference to Fig. 2 and Fig. 3, according to embodiment of the present utility model, on the barrel of material feed drum 2, be provided with mounting hole, the feed condition checkout gear that the disclosure provides can comprise rotating part, test section and indicating device, wherein, rotating part comprises striker plate 9 and rotating main body, striker plate 9 is positioned at material feed drum 2 inside through mounting hole, and not parallel with the axis of material feed drum 2, rotating main body and striker plate 9 is fixing and be positioned at material feed drum 2 outsides, and with respect to material feed drum 2 pivot joints, test section can detect rotating main body whether in its surveyed area, indicating device and test section communicate, when having material through material feed drum 2, striker plate 9 is subject to the impact of material and makes rotating part rotation, now, test section detects change in location the trigger indicator of rotating main body and indicates in feed state.
In addition, the feed condition checkout gear that the disclosure provides also can comprise the outside housing 6 that is arranged on material feed drum 2, rotating main body can be pivotally attached to the upper end of housing 6, for example, can be by rotating shaft pivot joint, test section can be arranged on the inside face of housing 6, and therefore, this housing 6 can be encapsulated in its inside by rotating main body and test section.Housing 6 can be arranged on by the mode of any suitable on the outer wall of material feed drum 2, as long as there is enough strength support striker plates 9 with test section and can make striker plate 9 through mounting hole, particularly, housing 6 can be bolted, welding, riveted joint etc. is arranged on material feed drum 2, simultaneously, housing 6 can be made by the material of any suitable, with protection rotating main body and test section, (be not for example subject to working environment, high temperature, high humidity, magnetic field, dust, the environment such as corrosion) impact, thereby, feed condition checkout gear of the present utility model can be adapted to different working environments.
Test section can comprise approach switch 5, approach switch 5 is installed on the inner surface parallel with rotational plane rotating main body housing 6, whether approach switch 5 judges do not have material through material feed drum 2 (according to rotating main body in its surveyed area, in feed shape not) still there is material through material feed drum 2 (that is, in feed state).For example, when there is no material through material feed drum 2, rotating main body should be positioned at the surveyed area of approach switch 5, now, approach switch 5 transmits high level signal to indicating device, indicating device indication is in feed state not, when having material through material feed drum 2, the striker plate 9 of material impact rotating part, the rotation that rotating part is carried out to a certain degree with respect to housing 6, and this rotation turns to outside the surveyed area of approach switch 5, now rotating main body, approach switch 5 transmits low level signal to indicating device, and indicating device is indicated in feed state.But, the utility model is not limited to this, test section can be also the device that any suitable such as opto-electronic pickup detect the change in location of swivel, and can be arranged on the detection position of any suitable, as long as the change in location when having material through material feed drum 2 of rotating main body can be detected.
Rotating main body can comprise support 7 and clump weight 8, in embodiment of the present utility model, support 7 is rectangle, to guarantee the stability of rotating main body, the left upper apex of support 7 is pivotally attached to the upper end of housing 6, clump weight 8 can be fixed on support 7, and clump weight 8 is also the cuboid matching with support 7, preferably, clump weight 8 can be arranged on the right side of support 7, striker plate 9 is fixed to the lower-left end of support 7, when there is no material through material feed drum 2, the striker plate 9 that is positioned at the lower-left end of support 7 is positioned at the inside of material feed drum 2 through mounting hole, clump weight 8 is positioned at the surveyed area of approach switch 5.But the utility model is not limited to this, support 7 and clump weight 8 can have the shape of any suitable, and clump weight 8 can be arranged on the optional position of support 7, as long as guarantee that approach switch 5 can accurately detect clump weight 8 whether in its surveyed area.
Striker plate 9 can comprise the first plate of the lower end that is fixed to support 7 and be fixed to the second plate on the first plate, and as shown in Figure 3, the first plate extends from the lower end of rotating main body towards the inside of material feed drum 2, and the second plate is from the oblique downward-extension of end of the first plate.
When having material when the material feed drum 2, the rotation of rotating part is mainly due to the moment that impulsive force that striker plate 9 is subject to material makes to be positioned at the rotating part in pivot point left side, to be greater than the moment of the rotating part that is positioned at pivot point right side.Because striker plate 9 has increased the length of the arm of force of the part that is positioned at pivot point left side of rotating part, so according to the relation of power and the arm of force, the rotating part that is positioned at pivot point left side can obtain the moment that is greater than the rotating part that is positioned at pivot point right side when being subject to less power, now, rotating part can be towards the rotation of the outside of material feed drum 2, for example, as shown in Figure 2, rotating part left-hand revolution.Therefore, feed condition checkout gear of the present utility model will be triggered when being subject to very little power, particularly, when the material of a small amount of material or lighter weight falls to striker plate 9, can be triggered.
In addition, the surface of striker plate 9 has less friction coefficient, and the friction force that striker plate 9 is contacted with material is less.Simultaneously, in order to prevent after feed stops solid accumulation between support 7 and striker plate 9 and affect the relative position between clump weight 8 and approach switch 5, when having continuous material through material feed drum 2, as shown in Figure 3, the first plate and the second plate be all tilted to down and with the axis of material feed drum 2 at an angle.In order accurately to detect in material feed drum 2, whether there is material to pass through, striker plate 9 can run through the cross-sectional plane of material feed drum 2, but, in embodiment of the present utility model, there being material to fall during without striker plate 9,, only has a small amount of material process, can be considered as not having continuous material through material feed drum 2, therefore, striker plate 9 can not run through the cross-sectional plane of material feed drum 2.
In addition, feed condition checkout gear of the present utility model also can comprise the elastic spacing piece 10 of the upper end that is arranged on rotating main body, particularly, be arranged on the upper end of support 7, when having continuous material through material feed drum 2, elastic spacing piece 10 is between support 7 and housing 6, to prevent that support 7 from clashing into housing 6 because rotating counterclockwise.But the utility model is not limited to this, can also adopt other limit methods to limit the motion that rotating main body clashes into housing 6, as long as can prevent when having material through material feed drum 2 that rotating part from clashing into housing 6, for example, spring etc.
In addition, feed condition checkout gear of the present utility model also can comprise the controller of communicating by letter with test section, controller can be controlled the action that is arranged on the auxiliary feeder apparatus 4 on material feed drum 2, when there is no material through material feed drum 2, test section transmits actuated signal to controller, controller actuating is assisted feeder apparatus 4, to reduce the impact on material without interruption of poor fluidity because of the material in feed bin 1.
The following describes and adopt above-mentioned feed condition checkout gear to carry out the process of the feed state-detection in material feed drum.
(1) start indicating device, open push-pull valve 3, whether approach switch 5 detects clump weight 8 and in its surveyed area and with indicating device, communicates, and indicating device periodically scans (scanning period is generally 100ms～300ms) approach switch 5 to the signal of its transmission;
(2) when there is no material through material feed drum 2, clump weight 8 is positioned at the surveyed area of approach switch 5, approach switch 5 trigger indicators indications are in feed state not, simultaneously, approach switch 5 transmits actuated signal to controller, controller actuating is assisted feeder apparatus 4, and the time meter of controller starts timing; When having continuous material through material feed drum 2, rotating part rotates and clump weight 8 is positioned at outside the surveyed area of approach switch 5, and approach switch 5 trigger indicator indications are in feed status signal;
(3) if (be generally 10s at the predetermined time interval of time meter, in predetermined time interval, the interruption of material supply should not affect subsequent production) internal controller receives the actuated signal that approach switch 5 transmits always, controller sends alerting signal so, the abnormal reason of solicit operation personnel inspection feed bin 1 feed, for example, meet accident or material has supplied; On the contrary, if no longer receive actuated signal in predetermined time interval internal controller, be that now, controller stops activating auxiliary feeder apparatus 4 because increased the flowing power of the material in feed bin 1 after auxiliary feeder apparatus 4 starts so, time meter stops timing.
By finding out description of the present utility model above, feed condition checkout gear of the present utility model can be triggered under the effect of the very little impulsive force of material, thereby realizes the detection to the feed state in material feed drum.Therefore, feed condition checkout gear of the present utility model can guarantee the stability of feed, reduces the impact that feed mal brings production facilities and product.
Although represented and described embodiment more of the present utility model, but those skilled in the art should understand that, in the situation that do not depart from principle of the present utility model and the spirit that is limited its scope by claim and equivalent thereof, can modify to these embodiment.
Claims (8)
1. for a feed condition checkout gear for material feed drum, on the barrel of described material feed drum, be provided with mounting hole, it is characterized in that, comprising:
Rotating part, comprise through mounting hole, be positioned at the striker plate of material feed drum inside and be positioned at material feed drum outside and with the fixing rotating main body of striker plate, the axis of described striker plate and material feed drum is not parallel, described rotating main body is with respect to material feed drum pivot joint;
Test section, for detection of rotating main body whether in its surveyed area;
Indicating device, communicates by letter with test section, and when having material through material feed drum, striker plate is subject to the impact of material and rotating part is rotated, and test section detects change in location the trigger indicator of rotating main body and indicates in feed state.
2. feed condition checkout gear according to claim 1, is characterized in that, also comprises the outside housing that is arranged on material feed drum, and described rotating main body is encapsulated in described housing.
3. feed condition checkout gear according to claim 2, is characterized in that, described rotating main body is pivotally attached to the upper end of housing, and described test section is arranged on the inside face of housing.
4. feed condition checkout gear according to claim 3, is characterized in that, described rotating main body is pivotally attached to the upper end of housing by rotating shaft.
5. feed condition checkout gear according to claim 2, it is characterized in that, described test section comprises approach switch, and described approach switch is installed on the inner surface parallel with rotational plane rotating main body housing, and makes rotating main body be positioned at the surveyed area of approach switch.
6. feed condition checkout gear according to claim 5, is characterized in that, described rotating main body comprises the support of the upper end that is pivotally attached to housing and be fixed to the clump weight on support, and described clump weight is positioned at the surveyed area of approach switch.
7. feed condition checkout gear according to claim 2, is characterized in that, also comprises the elastic spacing piece of the upper end that is arranged on rotating part, to prevent that rotating part from clashing into housing.
8. feed condition checkout gear according to claim 1, is characterized in that, also comprises the controller of communicating by letter with test section, and described controller is controlled the action that is arranged on the auxiliary feeder apparatus on material feed drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260047.7U CN203855123U (en) | 2014-05-20 | 2014-05-20 | Feeding status detection device for feed barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260047.7U CN203855123U (en) | 2014-05-20 | 2014-05-20 | Feeding status detection device for feed barrel |
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| Publication Number | Publication Date |
|---|---|
| CN203855123U true CN203855123U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420260047.7U Expired - Lifetime CN203855123U (en) | 2014-05-20 | 2014-05-20 | Feeding status detection device for feed barrel |
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| CN (1) | CN203855123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944021A (en) * | 2015-06-11 | 2015-09-30 | 山东钢铁股份有限公司 | Storage bin |
| CN105444834A (en) * | 2015-11-08 | 2016-03-30 | 北京首钢国际工程技术有限公司 | Material level detection device for material storage tank |
| CN105905475A (en) * | 2016-06-15 | 2016-08-31 | 环山集团有限公司 | Feed bin with simple material level device |
-
2014
- 2014-05-20 CN CN201420260047.7U patent/CN203855123U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944021A (en) * | 2015-06-11 | 2015-09-30 | 山东钢铁股份有限公司 | Storage bin |
| CN105444834A (en) * | 2015-11-08 | 2016-03-30 | 北京首钢国际工程技术有限公司 | Material level detection device for material storage tank |
| CN105444834B (en) * | 2015-11-08 | 2018-08-31 | 北京首钢国际工程技术有限公司 | A kind of storage tank material-level detecting device |
| CN105905475A (en) * | 2016-06-15 | 2016-08-31 | 环山集团有限公司 | Feed bin with simple material level device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |