CN212241672U - Banbury mixer and carbon black feeding system thereof - Google Patents
Banbury mixer and carbon black feeding system thereof Download PDFInfo
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- CN212241672U CN212241672U CN202021748779.2U CN202021748779U CN212241672U CN 212241672 U CN212241672 U CN 212241672U CN 202021748779 U CN202021748779 U CN 202021748779U CN 212241672 U CN212241672 U CN 212241672U
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- 239000006229 carbon black Substances 0.000 title claims abstract description 98
- 239000000463 material Substances 0.000 claims abstract description 63
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- 238000000034 method Methods 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000003449 preventive effect Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 8
- 238000004513 sizing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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Abstract
The utility model discloses a banbury mixer and carbon black material feeding system thereof, including throwing the material controller, be used for collecting the carbon black collecting hopper of carbon black and be used for to throwing the material chute of throwing of carbon black in the banbury mixer, throw material chute top and connect carbon black collecting hopper bottom, throw the dog-house of material chute bottom connection banbury mixer, still be equipped with the vibration exciter that is used for supplementary unloading on throwing the material chute and be used for detecting the vibration-measuring sensor of vibrations, vibration exciter and vibration-measuring sensor all with throw material controller signal connection. By the method and the device, the real-time monitoring and error prevention of the carbon black feeding process are realized, manual spot check monitoring is replaced, and possible hidden danger of manual monitoring is eliminated; regular preventive inspection by equipment maintenance personnel is cancelled, so that the labor cost is saved; the method has the advantages of effectively monitoring the feeding condition of the carbon black in the production process, ensuring complete and clean feeding of the carbon black, ensuring correct carbon black proportion of each batch, ensuring the quality of the rubber material, reducing the probability of unqualified or scrapped rubber material and reducing the cost of the rubber material.
Description
Technical Field
The utility model belongs to tire sizing material production facility field, specifically speaking relates to an internal mixer and carbon black feeding system thereof.
Background
The carbon black is an important reinforcing agent for rubber materials of various parts of the tire, and plays an important role in improving the wear resistance, tear resistance and the like of the tire. In the existing auxiliary machine system on the internal mixer for producing sizing material, the feeding control mode of carbon black is as follows: the carbon black that weighs discharges in the collecting hopper, opens the valve of collecting hopper bottom when needing to throw the material, because the characteristic of carbon black itself leads to its often wall built-up, causes the carbon black to throw the material less, and then causes the unqualified or scrap scheduling problem of sizing material, and can only avoid through manual inspection to this kind of problem at present, this very big manpower resources of having wasted to because the manual inspection still exists untimely, uncertain factors such as incomplete, still can lead to final product to appear the unqualified condition.
Accordingly, further developments and improvements are still needed in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an internal mixer and a carbon black feeding system thereof are proposed. The utility model provides a following technical scheme:
the utility model provides a banbury mixer carbon black material feeding system, is including throwing the material controller, being used for collecting the carbon black collecting hopper of carbon black and being used for throwing the material chute of throwing in the carbon black to the banbury mixer, throw material chute top and connect carbon black collecting hopper bottom, throw the dog-house of material chute bottom connection banbury mixer, it still is equipped with the vibration exciter that is used for supplementary unloading and is used for detecting the vibration sensor that shakes to throw on the material chute, the vibration exciter with the vibration sensor all with throw material controller signal connection.
Furthermore, the vibration exciter is a pneumatic vibrator and comprises a vibrating part and a fixing part, the fixing part is fixedly connected to the feeding chute, and the vibrating part is fixedly connected to the fixing part.
Furthermore, a pneumatic butterfly valve is further arranged at the interface between the carbon black collecting hopper and the feeding chute and is in signal connection with the feeding controller.
Further, still be equipped with the charge level indicator that is used for indicateing carbon black material position on the carbon black collecting hopper lateral wall, the charge level indicator set up in the below of carbon black collecting hopper.
Furthermore, the chute wall of the feeding chute is provided with an air vent, the air vent is fixedly connected with a breathing bag, and a connecting hose is arranged at the joint of the feeding chute and the carbon black collecting hopper.
Further, a timer is included and is configured to control the vibration exciter to be turned off in a delayed mode according to set time, and the timer is in signal connection with the feeding controller.
And the device further comprises an alarm system, wherein the alarm system is an audible and visual alarm system, and the alarm system is in signal connection with the feeding controller.
An internal mixer comprises an internal mixer body, an internal mixer control system and a carbon black feeding system.
Has the advantages that:
by the carbon black feeding system, the carbon black feeding state is set to be automatically controlled, so that real-time monitoring and error prevention of the process are realized, manual spot check monitoring is replaced, and possible hidden danger of manual monitoring is eliminated; regular preventive inspection by equipment maintenance personnel is cancelled, so that the labor cost is saved; the method has the advantages of effectively monitoring the feeding condition of the carbon black in the production process, ensuring complete and clean feeding of the carbon black, ensuring correct carbon black proportion of each batch, ensuring the quality of the rubber material, reducing the probability of unqualified or scrapped rubber material and reducing the cost of the rubber material.
Drawings
FIG. 1 is a schematic view of a feeding port of a carbon black feeding system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a feeding chute of a carbon black feeding system according to an embodiment of the present invention;
in the drawings: 1-feeding port of internal mixer; 2-a feeding chute; 3-a vibration exciter; 4-a vibration measuring sensor; 5-connecting a hose; 6-a pneumatic butterfly valve; 7-breathing bag; 8-a level indicator; 9-carbon black collection hopper.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.
As shown in fig. 1-2, a system for feeding carbon black into an internal mixer comprises a feeding controller, a carbon black collecting hopper 9 for collecting carbon black and a feeding chute 2 for feeding carbon black into the internal mixer, wherein the top of the feeding chute 2 is connected with the bottom of the carbon black collecting hopper 9, the bottom of the feeding chute 2 is connected with a feeding port of the internal mixer, the feeding chute 2 is further provided with a vibration exciter 3 for assisting blanking and a vibration measurement sensor 4 for detecting vibration, and the vibration exciter 3 and the vibration measurement sensor 4 are in signal connection with the feeding controller. Make the carbon black smoothly to fall into banbury mixer feeding port 1 through setting up vibration exciter 3, avoid the wall built-up to pile up the unqualified condition of sizing material that the circumstances such as jam lead to and take place, set up vibration-measuring sensor 4 on throwing material chute 2 through the effect at vibration exciter 3, whether real-time supervision vibration exciter 3 normally works to in time feed back to the controller, avoid shelving for a long time of abnormal conditions, thereby lead to the waste of raw and other materials, reduction enterprise manufacturing cost.
Further, vibration exciter 3 is pneumatic vibrator, including vibration portion and fixed part, and fixed part fixed connection is on throwing material chute 2, and vibration portion fixed connection is on the fixed part. The pneumatic vibrator is convenient to control, has low requirement on the installation environment, takes compressed air as a power source, has low air consumption, is safe and energy-saving, has small volume and few faults, is simple and easy to install and maintain, can not increase the burden of the feeding device, is quick to stop or start, and is suitable for a manual system and an automatic system.
Further, a pneumatic butterfly valve 6 is further arranged at the interface between the carbon black collecting hopper 9 and the feeding chute 2, and the pneumatic butterfly valve 6 is in signal connection with the feeding controller. The controller controls the on-off state of the pneumatic butterfly valve 6, when carbon black is put into the carbon black collecting hopper 9, the whole machine equipment is in an un-started state, and the controller controls the pneumatic butterfly valve 6 to be closed, so that the accuracy of the feeding amount is ensured. Preferably, this pneumatic butterfly valve 6 is disturbance type pneumatic butterfly valve 6 of 360 degrees upsets, including the valve body with fix the outside pneumatic means of valve body, with pneumatic means output shaft fixed connection's valve rod, be fixed in the inside valve plate of valve body, the valve rod passes the symmetry axis and valve plate fixed connection of valve plate, is fixed with toper disturbance post on the valve plate, the setting height of this toper disturbance post just can pass through the valve body when the valve plate rotates. Through setting up toper disturbance post for the valve plate disturbs the carbon black through toper disturbance post when rotating, avoids the carbon black caking to lead to the not smooth phenomenon of unloading to take place, and simultaneously, the disturbance can also break up the caking, and the carbon black of avoiding the blocking falls into and leads to mixing inhomogeneous in the sizing material, thereby influences the off-the-shelf quality of sizing material. The pneumatic butterfly valve 6 preferably executes 360-degree rotation opening and closing actions all the time in the blanking process, the conical disturbance columns are arranged on two sides of the valve plate, and carbon black is continuously disturbed and blanked along with the 360-degree rotation actions of the valve plate, so that the blanking uniformity is guaranteed.
Further, a material level indicator 8 used for indicating the position of the carbon black material is further arranged on the side wall of the carbon black collecting hopper 9, and the material level indicator 8 is arranged below the carbon black collecting hopper 9. Level indicator 8 is provided with two at least in the lateral wall below of carbon black collecting hopper 9, the level indicator 8 that is located the top is used for reminding the user that the carbon black is about to get into low material level state, the level indicator 8 that is located the below is used for reminding the user that the carbon black is about to the evacuation, and the level indicator 8 in the below just can not start timing when detecting the carbon black material, it is long when extension vibration exciter 3's action, 3 time delay vibrations of vibration exciter 3 are predetermined time after the controller closes vibration exciter 3, with the energy saving, the life of extension vibration exciter 3.
Furthermore, the chute wall of the feeding chute 2 is provided with a vent hole, and a breathing bag 7 is fixedly connected to the vent hole. The breathing bag 7 can ensure that the carbon black can still smoothly fall down in a full-load state in the carbon black collecting hopper 9, and prevent carbon black dust from polluting the working environment. The one-level filter screen is arranged at the position of the vent hole, so that large carbon black particles are prevented from entering the breathing zone to block the breathing bag 7, and the breathing bag 7 is made to be invalid.
Furthermore, a connecting hose 5 is arranged at the joint of the feeding chute 2 and the carbon black collecting hopper 9. Through the fixed flexible coupling of coupling hose 5, when guaranteeing the connectivity, avoid vibration exciter 3's vibrations to transmit for carbon black collecting hopper 9, further guarantee that vibration exciter 3's vibrations can not transmit for the pneumatic butterfly valve 6 that is fixed in carbon black collecting hopper 9 bottom to avoid vibrations to the influence of 6 precision of pneumatic butterfly valve. Throw and be soft contact between material chute 2 and the banbury mixer charging opening 1, realize through throwing one section soft material of material chute 2 bottom fixed connection, avoid throwing the influence of material chute 2's vibrations to the banbury mixer, avoid throwing the friction striking between material chute 2 and the banbury mixer charging opening 1 simultaneously, help the extension to throw the life of material chute 2 and banbury mixer charging opening 1.
Further, a timer is included and is configured to control the exciter 3 to be turned off in a delayed mode according to set time, and the timer is in signal connection with the feeding controller. The timer and the material level indicator 8 are matched and arranged, the controller is used for controlling the timer in a unified mode, when the situation that the material level indicator 8 is changed from material to material-free induction is detected, the timer starts to work and is compared with preset delay time, when the time of the timer is equal to the preset delay time, the timer feeds a timing signal back to the controller, and the controller controls the vibration exciter 3 to stop vibrating, so that the energy loss is reduced as far as possible while the carbon black blanking is complete.
Furthermore, the automatic feeding device comprises an alarm system, wherein the alarm system is an audible and visual alarm system, and the alarm system is in signal connection with the feeding controller. The alarm system is used for reminding workers of checking abnormal conditions in time, is convenient for timely processing, avoids delaying the production process due to the abnormal conditions, and is favorable for improving the production efficiency of enterprises. And after receiving the abnormal signal, the controller sends an acousto-optic response signal to the alarm system and sends abnormal reminding information to a display connected with the controller.
A carbon black feeding mistake-proofing control method comprises the following steps: after feeding materials to a carbon black collecting hopper 9 according to a preset feeding standard, starting a controller and a vibration exciter 3; the controller judges whether to start the alarm device or not according to the vibration condition monitored by the vibration measuring sensor 4 and switches the carbon black feeding system to a manual state; the controller judges whether the vibration exciter 3 needs to vibrate in a delayed mode according to the material level monitored by the material level meter 8. Carbon black is fed according to the requirement of an internal mixing step sequence, the controller controls the pneumatic butterfly valve 6 to rotate continuously to drive the carbon black to continuously fall from the carbon black collecting hopper 9 to the feeding chute 2, the controller controls the vibration exciter 3 to start, the continuous vibration of the vibration exciter 3 enables the carbon black to continuously move downwards on the feeding chute 2 along the gradient of the chute and cannot generate a wall hanging phenomenon, so that the accurate feeding of the carbon black is ensured, the vibration measuring sensor 4 always monitors the vibration condition of the vibration exciter 3, the vibration stopping phenomenon caused by abnormal conditions of the vibration exciter 3 is avoided, the phenomenon that the production quality of rubber materials cannot reach the standard due to incomplete addition of the carbon black caused by the fault of the vibration exciter 3 in the internal mixing process is avoided, the material level gauge 8 also monitors the material level condition in the carbon black collecting hopper 9 in real time in the internal mixing process, and the timer is started to delay vibration of the vibration exciter 3 when the, the complete feeding is ensured, meanwhile, the vibration exciter 3 is controlled to stop vibrating under the condition of no carbon black by the controller, the energy is saved, the running state of the vibration exciter 3 can be monitored in real time by the vibration measuring sensor 4, so that a low-cost finished product vibration exciter 3 can be directly purchased, the vibration exciter 3 can be controlled by the controller under the monitoring of the vibration measuring sensor 4, the production automation is facilitated, the vibration measuring sensor 4 always monitors the vibrating state in the running process, the vibration exciter 3 feeds back to the controller in time when in an abnormal working state, so that the controller can timely switch the automatic feeding banburying state into the manual feeding banburying state, and informs operators to check and eliminate abnormal conditions through an audible and visual alarm, the automatic switching from the manual state can ensure that the rubber material and the carbon black can be banburied normally in the long-time maintenance process, avoiding the waste of raw materials.
An internal mixer comprises an internal mixer body, an internal mixer control system and a carbon black feeding system. The carbon black feeding system comprises a feeding controller, a carbon black collecting hopper 9 and a feeding chute 2, the top of the feeding chute 2 is connected with the bottom of the carbon black collecting hopper 9, the bottom of the feeding chute 2 is connected with a feeding port of an internal mixer, a vibration exciter 3 for assisting blanking and a vibration measuring sensor 4 for detecting vibration are further arranged on the feeding chute 2, and the vibration exciter 3 and the vibration measuring sensor 4 are in signal connection with the feeding controller.
Further, the internal mixer control system comprises an upper computer for operation of a user, a lower computer for executing operation commands of the upper computer and a converter for connecting the upper computer and the lower computer, wherein the lower computer is in signal connection with the carbon black feeding system. The upper computer is in signal connection with the lower computer through an RS233/485 converter, and the lower computer is in signal connection with the internal mixer body and the vibration measuring sensor 4, the pneumatic butterfly valve 6, the charge level indicator 8 and the vibration exciter 3 corresponding to the carbon black feeding system through an interface board. The upper computer further comprises a display screen for displaying the banburying state and the control information, and the display screen is in signal connection with the display signal output end of the upper computer.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (8)
1. The utility model provides a banbury mixer carbon black material feeding system, its characterized in that, including throw the material controller, be used for collecting the carbon black collecting hopper of carbon black and be used for to throwing the material chute of throwing of carbon black in the banbury mixer, throw the material chute top and connect carbon black collecting hopper bottom, throw the dog-house of material chute bottom connection banbury mixer, it still is equipped with the vibration exciter that is used for supplementary unloading and is used for detecting the vibration sensor that shakes to throw on the material chute, the vibration exciter with the vibration sensor all with throw material controller signal connection.
2. An internal mixer carbon black feeding system according to claim 1, wherein the vibration exciter is a pneumatic vibrator, and comprises a vibrating portion and a fixing portion, the fixing portion is fixedly connected to the feeding chute, and the vibrating portion is fixedly connected to the fixing portion.
3. An internal mixer carbon black feeding system according to claim 1, wherein a pneumatic butterfly valve is further arranged at the interface between the carbon black collecting hopper and the feeding chute, and the pneumatic butterfly valve is in signal connection with the feeding controller.
4. An internal mixer carbon black feeding system according to claim 1, wherein a material level indicator for indicating the position of carbon black material is further arranged on the side wall of the carbon black collecting hopper, and the material level indicator is arranged below the carbon black collecting hopper.
5. The system as claimed in claim 1, wherein the chute wall of the chute is provided with an air vent, a breathing bag is fixedly connected to the air vent, and a connecting hose is provided at the connection between the chute and the collecting hopper.
6. An internal mixer carbon black feeding system according to claim 1, characterized by comprising a timer configured to control delayed turning-off of the vibration exciter according to a set time, wherein the timer is in signal connection with the feeding controller.
7. The carbon black feeding system of the internal mixer as claimed in claim 1, wherein the system comprises an alarm system, the alarm system is a sound and light alarm system, and the alarm system is in signal connection with the feeding controller.
8. An internal mixer, comprising an internal mixer body, an internal mixer control system and a carbon black feeding system according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748779.2U CN212241672U (en) | 2020-08-19 | 2020-08-19 | Banbury mixer and carbon black feeding system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748779.2U CN212241672U (en) | 2020-08-19 | 2020-08-19 | Banbury mixer and carbon black feeding system thereof |
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| CN212241672U true CN212241672U (en) | 2020-12-29 |
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| CN202021748779.2U Active CN212241672U (en) | 2020-08-19 | 2020-08-19 | Banbury mixer and carbon black feeding system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844500A (en) * | 2020-08-19 | 2020-10-30 | 赛轮集团股份有限公司 | Internal mixer, carbon black feeding system thereof and carbon black feeding mistake-proofing control method |
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- 2020-08-19 CN CN202021748779.2U patent/CN212241672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844500A (en) * | 2020-08-19 | 2020-10-30 | 赛轮集团股份有限公司 | Internal mixer, carbon black feeding system thereof and carbon black feeding mistake-proofing control method |
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