CN210570492U - On-line drum strength test device for coke - Google Patents
On-line drum strength test device for coke Download PDFInfo
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- CN210570492U CN210570492U CN201921708004.XU CN201921708004U CN210570492U CN 210570492 U CN210570492 U CN 210570492U CN 201921708004 U CN201921708004 U CN 201921708004U CN 210570492 U CN210570492 U CN 210570492U
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- drum body
- drum
- coke
- stopper
- photoelectric sensor
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Abstract
The utility model relates to a metallurgical, coal coke equipment technical field, more specifically say, it relates to an online rotary drum intensity test device of coke, and its technical scheme main points are: including changeing the drum body, drum body one side is provided with the bearing frame, the drum body rotates to be connected on the bearing frame, it is provided with drive arrangement to change drum body opposite side, the bearing frame both sides all are provided with touching stopper, a side end face that the drum body is close to the stopper is provided with the tablet, the tablet contacts with touching stopper when following the rotation of the drum body, it still is provided with photoelectric sensor to change drum body terminal surface, photoelectric sensor follows the rotation of the drum body and produces the photoelectricity signal after touching the stopper emergence contact, and will photoelectricity signal transmission to drive arrangement. The utility model has the advantages of accurate positioning loading and unloading point improves work efficiency and experimental detection accuracy.
Description
Technical Field
The utility model relates to a metallurgical, coal coke equipment technical field, more specifically say that it relates to an online rotary drum intensity test device of coke.
Background
The on-line drum strength test device for coke is mainly used for on-line detection of mechanical cold strength of a drum of self-produced coke, belongs to a part of an on-line coke detection system, and is mainly used for carrying out a drum test on the coke with a size fraction of 60 mm-100 mm after screening. The test is completed by controlling parameters such as the drum coke rolling rotation of 100r, the drum time of 4min +/-10S, the rotation speed of 25 +/-1 r/min and the like by controlling the driving motor through the PLC electric control system. During the test, the angle position of the drum body is related to the material receiving (the drum body and the chute are in an upper inclined angle) and the material discharging (the drum body is in a downward vertical angle) of the port of the drum body, and the position of the port of the drum body is positioned by the speed reducer which is controlled by the PLC electric control system through the photoelectric sensing limiter of the support at the bottom end of the drum body to send photoelectric signals.
The above scheme has the defects that: the coke detection site has severe environment and difficult regulation, and a large amount of coke powder dust is difficult to avoid covering parts such as a drum body, a speed reducer, an inductor and the like, so that the photoelectric signal of the photoelectric sensor is often discontinuously out of order and appears if the photoelectric signal is absent. The PLC electric control system is difficult to accurately acquire photoelectric signals of the photoelectric sensor, so that the displacement deviation often occurs to the drum body port, the positions of the receiving and discharging points are not accurately positioned, the problems of test weight in the receiving link, drum body residual material in the discharging link and the like are caused, and the accuracy of detection data is directly influenced; even if the photoelectric signal fails for a long time, the speed reducer runs ceaselessly, the stress of the motor is uneven, and the motor base bursts.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an online rotary drum intensity test device of coke has accurate positioning loading and unloading point, improves the advantage of work efficiency and experimental detection accuracy.
The utility model provides an online rotary drum intensity test device of coke, includes the rotary drum body, its characterized in that: the drum type vibration reducer is characterized in that a bearing seat is arranged on one side of the drum body, the drum body is rotatably connected to the bearing seat, a driving device is arranged on the other side of the drum body, touch type limiters are arranged on two sides of the bearing seat, an induction plate is arranged on one side end face, close to the limiters, of the drum body, the induction plate is in contact with the touch type limiters when the drum body rotates along with the drum body, a photoelectric sensor is further arranged on the end face of the drum body, and the photoelectric sensor generates photoelectric signals after the drum body rotates along with the drum body and contacts with the touch type limiters and transmits the photoelectric signals to the driving device.
The rotary drum is provided with a photoelectric sensor, a support and an induction plate, the photoelectric sensor and the support rotate along with the rotary drum, when the photoelectric sensor rotates or the induction plate contacts with a touch type limiting stopper, photoelectric signals of the position where the rotary drum rotates are transmitted to a driving device, when the rotary drum stops, the driving device can judge the position of the rotary drum according to the received photoelectric signals of the position, the rotary drum stops rotating, and the rotary drum is accurately stopped at a loading and unloading point to carry out blanking.
In one embodiment, the driving device comprises a motor, a speed reducer and a programmable logic controller, one side of the rotary drum body is connected with the speed reducer, the programmable logic controller is connected with a photoelectric sensor, and the photoelectric sensor sends a photoelectric signal to the programmable logic controller.
After the programmable logic controller receives the position information of the rotary drum transmitted by the touch type limiting stopper, the position of the rotary drum can be judged according to actual conditions, and when the rotary drum needs to be stopped, the programmable logic controller gradually stops the rotary drum by controlling the rotating speed of the motor so that the rotary drum stays at a required angle.
In one embodiment, the two touch type position limiters are arranged in a staggered mode in the height direction, and the height of one touch type position limiter is higher than that of the other touch type position limiter.
The two touch type limiting stoppers are arranged in a staggered manner in height, the speed reducer is locked by mechanical touch type limiting photoelectric signals in height drop, the drum body angle stop limiting area is matched with the original photoelectric sensing photoelectric signals to accurately position the port displacement position of the drum body.
In one embodiment, the motor and the bearing seat are both connected with a support frame, and the motor and the bearing seat are mounted on the support frame.
The height of the bearing seat and the height of the motor are supported by the supporting frame, so that the height of the rotary drum body is far away from the ground, and feeding and discharging of the rotary drum body are facilitated.
In one embodiment, a post-drum feed opening is arranged between the two support frames, and the post-drum feed opening is positioned right below the rotary drum body.
The drum rear blanking opening can facilitate the direct receiving of the materials in the drum when the drum unloads.
In one embodiment, two stopper brackets are mounted on the supporting frame near one side of the touch stopper, and the length of one stopper bracket is greater than that of the other stopper bracket.
The length that sets up two stopper supports is inconsistent, reaches the effect that touching formula stopper place height is inconsistent.
To sum up, the utility model discloses following beneficial effect has:
position information of the rotary drum body is fed back to the driving device through the photoelectric sensor and the two touch type limiting devices, the loading and unloading points of the rotary drum body are accurately positioned through the driving device, and accuracy of detection data is improved.
Drawings
FIG. 1 is a schematic front view of an on-line drum strength testing apparatus for coke according to the present embodiment;
FIG. 2 is a schematic side view of the coke on-line drum strength testing apparatus in this embodiment.
In the figure: 1. rotating the drum body; 2. a bearing seat; 3. a drive device; 31. a motor; 32. a speed reducer; 33. a programmable logic controller; 4. a touch type stopper; 5. an induction plate; 6. a photosensor; 7. a support frame; 8. and a stopper bracket.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-2, an online drum strength testing device for coke, including the drum body 1, drum body 1 one side is provided with bearing frame 2, drum body 1 rotates and connects on bearing frame 2, drum body 1 opposite side is provided with drive arrangement 3, bearing frame 2 both sides all are provided with touching stopper 4, drum body 1 is close to a side terminal surface of stopper and is provided with tablet 5, tablet 5 contacts with touching stopper 4 when rotating along with drum body 1, drum body 1 terminal surface still is provided with photoelectric sensor 6, photoelectric sensor 6 rotates along with drum body 1 and contacts with touching stopper 4 and produces photoelectric signal, transmit photoelectric signal to drive arrangement 3.
Be provided with photoelectric sensor 6 and support and tablet 5 on the rotary drum and follow the rotary drum and rotate, when photoelectric sensor 6 is rotatory or tablet 5 and touch stopper 4 takes place the contact, transmit the rotatory position photoelectric signal of rotary drum to drive arrangement 3, when needs the rotary drum to stop, drive arrangement 3 can judge 1 position back of the rotary drum body according to the position photoelectric signal that receives, control rotary drum body 1 stall, make its accurate stop carry out the unloading at the loading and unloading point.
In one embodiment, the driving device 3 includes a motor 31, a speed reducer 32 and a programmable logic controller 33, one side of the drum body 1 is connected with the speed reducer 32, the programmable logic controller 33 is connected with the photoelectric sensor 6, and the photoelectric sensor 6 sends a photoelectric signal to the programmable logic controller 33.
After receiving the position information of the rotary drum body 1 transmitted by the touch type stopper 4 and the photoelectric sensor 6, the programmable logic controller 33 can judge the position of the rotary drum body 1 according to the actual situation, and when the rotary drum body 1 needs to be stopped, the programmable logic controller 33 gradually stops the rotation of the rotary drum body 1 by controlling the rotation speeds of the motor 31 and the speed reducer 32, so that the rotary drum body 1 is stopped at a required angle.
In one embodiment, two touch-type stoppers 4 are arranged offset in the height direction, and the height of one touch-type stopper 4 is higher than that of the other touch-type stopper 4.
The setting of two touching formula stoppers 4 height staggered floor realizes the spacing photoelectric signal of height drop mechanical type touching locking speed reducer 32, and the control changes 1 angle of the drum body and stops spacing region, cooperates the accurate location of original photoelectric sensing photoelectric signal and changes 1 port displacement position of the drum body.
In one embodiment, the speed reducer 32 and the bearing seat 2 are both connected with the support frame 7, and the speed reducer 32 and the bearing seat 2 are mounted on the support frame 7.
The height of the bearing seat 2 and the speed reducer 32 is supported by the support frame 7, so that the height of the rotary drum body 1 is far away from the ground, and the feeding and the blanking of the rotary drum body 1 are facilitated.
In one embodiment, a post-drum feed opening is arranged between the two support frames 7, and the post-drum feed opening is positioned right below the rotary drum body 1.
The drum rear blanking opening can facilitate the direct receiving of the materials in the drum when the drum unloads.
In one embodiment, two stopper brackets 8 are mounted on the supporting frame 7 near one side of the touch stopper 4, and the length of one stopper bracket 8 is greater than that of the other stopper bracket 8.
The length that sets up two stopper supports 8 is inconsistent, reaches the effect that the high nonconformity of touching formula stopper 4 place.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an online rotary drum intensity test device of coke, includes the rotary drum body, its characterized in that: the drum type vibration reducer is characterized in that a bearing seat is arranged on one side of the drum body, the drum body is rotatably connected to the bearing seat, a driving device is arranged on the other side of the drum body, touch type limiters are arranged on two sides of the bearing seat, an induction plate is arranged on one side end face, close to the limiters, of the drum body, the induction plate is in contact with the touch type limiters when the drum body rotates along with the drum body, a photoelectric sensor is further arranged on the end face of the drum body, and the photoelectric sensor generates photoelectric signals after the drum body rotates along with the drum body and contacts with the touch type limiters and transmits the photoelectric signals to the driving device.
2. The on-line drum strength testing device for coke of claim 1 is characterized in that: the driving device comprises a motor, a speed reducer and a programmable logic controller, one side of the rotary drum body is connected with the speed reducer, the programmable logic controller is connected with the photoelectric sensor, and the photoelectric sensor sends photoelectric signals to the programmable logic controller.
3. The on-line drum strength testing device for coke of claim 1 is characterized in that: the two touch type limiting devices are arranged in a staggered mode in the height direction, and one touch type limiting device is higher than the other touch type limiting device.
4. The on-line drum strength testing device for coke of claim 2, characterized in that: the motor with the bearing frame all is connected with the support frame, the motor with the bearing frame is installed on the support frame.
5. The on-line drum strength testing device for coke of claim 4, characterized in that: and a drum rear feed opening is arranged between the two support frames and is positioned right below the drum rotating body.
6. The on-line drum strength testing device for coke of claim 4, characterized in that: the support frame is provided with two stopper supports close to one side of the touch stopper, and the length of one stopper support is greater than that of the other stopper support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708004.XU CN210570492U (en) | 2019-10-12 | 2019-10-12 | On-line drum strength test device for coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708004.XU CN210570492U (en) | 2019-10-12 | 2019-10-12 | On-line drum strength test device for coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210570492U true CN210570492U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708004.XU Active CN210570492U (en) | 2019-10-12 | 2019-10-12 | On-line drum strength test device for coke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210570492U (en) |
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2019
- 2019-10-12 CN CN201921708004.XU patent/CN210570492U/en active Active
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