CN219786029U - Waste conveying device of acid rolling mill - Google Patents
Waste conveying device of acid rolling mill Download PDFInfo
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- CN219786029U CN219786029U CN202320484008.4U CN202320484008U CN219786029U CN 219786029 U CN219786029 U CN 219786029U CN 202320484008 U CN202320484008 U CN 202320484008U CN 219786029 U CN219786029 U CN 219786029U
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- 239000002699 waste material Substances 0.000 title claims abstract description 240
- 239000002253 acid Substances 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 title abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 27
- 239000010959 steel Substances 0.000 description 27
- 230000007246 mechanism Effects 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Refuse Collection And Transfer (AREA)
Abstract
The utility model belongs to an acid mill waste transportation device in the technical field of acid mill waste transportation. Set up waste chute (3) between transport part (1) and waste bin (2), waste chute (3) extend to transport part (1) one end and set up bellmouth-shaped waste entry protection shield (4), waste chute (3) extend to waste bin (2) one end and set up buffer angle (5), transport part (2) outside position set up laser range finding part (6), contained angle between waste chute (3) and the horizon is between 50 ° -60 ° scope. The waste conveying device for the acid rolling mill ensures the reliability and the accuracy of detection and control of the waste push plate, reduces the labor intensity of maintenance personnel, greatly reduces the downtime, ensures the stable operation of the acid rolling mill group, reduces the failure downtime of the waste conveying device, and improves the overall performance and the production benefit of the acid rolling mill group.
Description
Technical Field
The utility model belongs to the technical field of waste transportation of acid rolling mills, and particularly relates to a waste transportation device of an acid rolling mill.
Background
The acid mill train waste transport device is a very important auxiliary device for the acid mill train. The inlet slitting shear cuts off the waste head and tail of the strip steel in sections, and the head and tail (strip steel waste) of the strip steel cut by the inlet slitting shear are conveyed to a waste belt through a waste push plate and then conveyed into a waste steel bucket through the waste belt. The waste conveying device of the acid rolling mill set in the prior art has the following technical defects: 1, the waste belt inlet is frequently clamped with steel and the waste belt is cracked by the waste of strip steel, and the waste belt is cracked when serious; 2, when the waste belt conveys the strip steel waste, the strip steel waste is thrown out of the belt, and a cutting and shearing oil pipe, a motor, a displacement sensor, a deviation switch, a hydraulic valve bank and a cable near the belt are damaged; 3, detecting and controlling the transportation position of the waste pushing plate by adopting a proximity switch, wherein the proximity switch is arranged at the outlet side of the waste pushing plate pushing block and is 30 mm away from the side surface of the waste pushing plate pushing block, and the proximity switch is easy to crash when strip steel waste or the waste pushing plate shakes, so that the shutdown time is long; 4, the waste belt and the waste push plate are clamped by the strip steel waste, a circuit breaker and a thermal relay in an electrical cabinet of the waste belt and the waste push plate are tripped due to large current, an operator needs to inform an electrician of the electrical cabinet to the electrical cabinet, the tripped electrical cabinet is reset, maintenance personnel need more than 20 minutes from a duty room to the electrical cabinet each time, the waste push plate is tripped more frequently, the reset and the stop are carried out more than 10 times per day, the stop time is more than 200 minutes, and the operation cost time is too long.
In the prior art, there is a technology named as a transportation device of waste filter soil of an aluminum foil mill and a publication number of 212150399U, and the technology comprises: a waste soil collecting box; the conveying mechanism is used for conveying the waste soil and lifting the waste soil to a high place; the driving mechanism is used for driving the conveying mechanism to circularly reciprocate; the discharging opening is arranged at the terminal of the conveying mechanism at the high position; a receiving bag disposed directly below the discharge opening such that a bag opening of the receiving bag is aligned with the discharge opening for receiving the waste soil dropped from the discharge opening; and the transport vehicle is used for transporting the containing bag filled with the waste soil.
However, this technique does not relate to the technical problem and technical solution of the present utility model.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the acid mill waste conveying device has the advantages of simple structure, capability of ensuring the reliability and the accuracy of detection and control of the waste push plate, greatly reduced labor intensity of maintenance personnel, effective guarantee of stable operation of the acid mill group, reduction of the fault shutdown time of the waste conveying device and improvement of the production benefit of the acid mill group.
The technical scheme adopted by the utility model is as follows:
the utility model relates to a waste conveying device of an acid rolling mill, wherein a conveying part is higher than a waste hopper, a waste chute is arranged between the conveying part and the waste hopper, a horn-shaped waste inlet protection plate is arranged at one end of the waste chute extending to the conveying part, a buffer angle is arranged at one end of the waste chute extending to the waste hopper, and a laser ranging part is arranged at the outer side of the conveying part. The included angle between the waste chute and the horizontal line is 50-60 degrees.
The conveying chain upper portion of conveying part set up the waste material ejector pad, the waste material ejector pad is connected the waste material push pedal, waste material push pedal motor is connected to the waste material push pedal, waste material push pedal motor connection control unit sets up waste material push pedal motor protection component in the control unit.
The waste push plate motor protection component comprises a remote alarm reset operation display screen, an alarm reset switch, an overcurrent protection switch and a tripping alarm component.
The conveying component comprises a driving gear and a driven gear, conveying chains are sleeved on the driving gear and the driven gear, and the driving gear is connected with a driving motor.
The laser ranging component is connected with the control component, the driving motor is connected with the control component, and the waste pushing plate motor is connected with the control component.
The buffer angle of the waste chute is of a horizontally arranged structure.
When the actual current of the waste push plate motor is larger than the set protection current set by the control component, the control component is arranged to be capable of controlling the overcurrent protection switch 15 of the waste push plate protection component to be disconnected and controlling the tripping alarm component to send out an alarm signal.
The distance between the laser ranging component and the waste pushing block is more than 1 meter.
The transport member is arranged horizontally.
By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:
when the waste conveying device of the acid rolling mill is subjected to structural improvement, the waste belt integral mechanism is removed, and a waste chute is designed and installed at the original waste belt position. The waste falls from the transport element to the waste chute and then into the waste hopper. If the chute inclination angle is too small, the strip steel waste is accumulated and cannot be transported; the waste chute inclination angle is too large, so that the impact force to the waste steel hopper is too large when the waste falls down. Therefore, the inclination angle of the waste chute is controlled, and thus the problems existing in blanking are effectively avoided. Meanwhile, a buffer angle is arranged at the lower end of the waste chute to prevent waste from directly impacting the waste steel hopper when the waste falls down, so that the function of buffering the falling of the waste is achieved, and the waste hopper is protected. The waste chute protection plate with the horn mouth structure is additionally arranged on the inlet side of the waste chute, so that the waste is not blocked when falling down, and the waste cannot be thrown out of the chute. The proximity switch of the detection position of the waste pushing plate before the waste belt is changed into the laser ranging component, the laser ranging component is more than 1 meter away from the waste pushing block, and the distance of the waste block is detected through the laser ranging component, so that the position of the waste pushing plate is accurately detected and controlled, the waste pushing plate cannot be easily impacted and damaged by waste, the problem that the proximity switch is frequently damaged due to the adoption of the proximity switch in the prior art is solved, and the problem that the belt breakage is caused by the fact that the strip steel is blocked due to inaccurate operation position of the waste pushing plate is prevented.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic diagram of a waste transport device for an acid mill according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the waste pusher motor protection component of the sour mill waste transport device of the present utility model;
FIG. 3 is a schematic top view of a scrap chute of the sour mill scrap transport apparatus in accordance with the present utility model;
the reference numerals in the drawings are: 1. a transport member; 2. a waste hopper; 3. a waste chute; 4. a waste inlet protection plate; 5. buffer angle; 6. a laser ranging part; 7. a transport chain; 8. a waste pushing block; 9. a control part; 10. alarm reset structure (alarm reset switch); 11. a trip alarm structure; 12. a drive gear; 13. a driven gear; 14. a driving motor; 15. an overcurrent protection switch; 16. scrap steel; 17. a waste push plate motor.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:
as shown in fig. 1-3, the utility model relates to a waste conveying device of an acid mill, a conveying part 1 is higher than a waste hopper 2, a waste chute 3 is arranged between the conveying part 1 and the waste hopper 2, the waste chute 3 extends to one end of the conveying part 1 and is provided with a bell mouth-shaped waste inlet protection plate 4, the waste chute 3 extends to one end of the waste hopper 2 and is provided with a buffer angle 5, and a laser ranging part 6 is arranged at the outer side of the conveying part 2. The included angle between the waste chute 3 and the horizontal line is 50-60 degrees. The structure provides an improved technical scheme aiming at the defects in the prior art. When the structure is improved, the integral waste belt mechanism is removed, and the waste chute is designed and installed at the original waste belt position. The waste falls from the transport element to the waste chute and then into the waste hopper. If the chute inclination angle is too small, the strip steel waste is accumulated and cannot be transported; the waste chute inclination angle is too large, so that the impact force to the waste steel hopper is too large when the waste falls down. Therefore, the inclination angle of the waste chute is controlled, and thus the problems existing in blanking are effectively avoided. Meanwhile, a buffer angle is arranged at the lower end of the waste chute to prevent waste from directly impacting the waste steel hopper when the waste falls down, so that the function of buffering the falling of the waste is achieved, and the waste hopper is protected. The waste chute protection plate with the horn mouth structure is additionally arranged on the inlet side of the waste chute, so that the waste is not blocked when falling down, and the waste cannot be thrown out of the chute. The proximity switch of the detection position of the waste pushing plate in front of the waste belt is changed into the laser ranging component, the laser ranging component is more than 1 meter away from the waste pushing block, and the distance of the waste block is detected through the laser ranging component, so that the position of the waste pushing plate is detected and controlled, the problem that the proximity switch is frequently damaged due to the adoption of the proximity switch in the prior art is solved, and the problem that the belt is broken due to the fact that the strip steel is clamped due to inaccurate operation position of the waste pushing plate is prevented. The waste conveying device for the acid rolling mill has a simple structure, ensures the reliability and accuracy of detection and control of the waste push plate, greatly reduces the labor intensity of maintenance personnel, effectively ensures the stable operation of the acid rolling mill group, reduces the fault shutdown time of the waste conveying device, and improves the overall performance and the production benefit of the acid rolling mill group.
The conveying chain 7 upper portion of conveying part 1 set up waste material ejector pad 8, waste material ejector pad 8 connects the waste material push pedal, waste material push pedal motor is connected to the waste material push pedal, waste material push pedal motor connection control unit 9 sets up waste material push pedal motor protection component in the control unit 9. The waste push plate motor protection component comprises a remote alarm reset operation display screen, an alarm reset switch 10, an overcurrent protection switch 15 and a tripping alarm component 11. In the above structure, when the scrap pusher is jammed by the scrap of the strip steel, as shown in fig. 2, when the actual current of the motor of the scrap pusher is greater than the set protection current set by the control unit 9, the control unit controls the overcurrent protection switch 15 of the scrap pusher protection unit to be turned off, and controls the trip alarm unit 11 to emit an alarm signal. Like this, overcurrent protection switch control waste material push pedal motor shut down, avoid waste material push pedal motor impaired, and the warning reminds operating personnel to handle on site. After the problem that the waste material push pedal is blocked by belted steel waste is eliminated, operating personnel directly operate and click the remote alarm reset operation display screen, send the instruction to control system, control system sends control signal and gives alarm reset switch 10 (for the button structure), overcurrent protection switch 15 that connects the waste material push pedal motor is reset, and the waste material push pedal motor can act again for the waste material push pedal is reset from the trouble to resume normal use and is accomplished from original 20 minutes trouble reset time that needs maintainer to operating personnel within 10 seconds, and downtime reduces by a wide margin.
The conveying component 1 comprises a driving gear 12 and a driven gear 13, a conveying chain 7 is sleeved on the driving gear 12 and the driven gear 13, and the driving gear 12 is connected with a driving motor 14. Above-mentioned structure, driving motor control driving gear rotates, and driving gear drives transportation chain and rotates, drives driven gear and rotates, realizes the continuous reciprocal rotation of transportation rack, realizes the transportation of waste material.
The laser ranging component 6 is connected with the control component 9, the driving motor 14 is connected with the control component 9, and the waste pushing plate motor is connected with the control component 9. In the above structure, the laser ranging component 6, the driving motor 14 and the waste pushing plate motor are respectively connected with the control component and controlled by the control component.
The buffer angle 5 of the waste chute 3 is of a structure which is horizontally arranged. Above-mentioned structure forms the contained angle between buffer angle and the waste material chute body, plays the cushioning effect when buffering the angle to the waste material that falls, and direct impact waste steel fill when preventing that the waste material from falling plays the function of buffering the waste material.
When the actual current of the waste push plate motor is larger than the set protection current set by the control part 9, the control part is arranged to be capable of controlling the overcurrent protection switch 15 of the waste push plate protection part to be disconnected and controlling the tripping alarm part 11 to send out an alarm signal.
The distance between the laser ranging component 6 and the waste pushing block is more than 1 meter. With the structure, the laser ranging component 6 keeps a certain distance with the scrap pushing block, so that the problem that the position detection proximity switch is crashed when the strip steel scrap or the scrap pushing plate in the prior art shakes is avoided.
The transport element 1 is arranged horizontally. Above-mentioned structure for when the waste material falls on the transportation chain, can realize the transportation, thereby the waste material that is convenient and reliable transportation and fall in the waste hopper.
When the waste conveying device of the acid rolling mill is subjected to structural improvement, the waste belt integral mechanism is removed, and a waste chute is designed and installed at the original waste belt position. The waste falls from the transport element to the waste chute and then into the waste hopper. If the chute inclination angle is too small, the strip steel waste is accumulated and cannot be transported; the waste chute inclination angle is too large, so that the impact force to the waste steel hopper is too large when the waste falls down. Therefore, the inclination angle of the waste chute is controlled, and thus the problems existing in blanking are effectively avoided. Meanwhile, a buffer angle is arranged at the lower end of the waste chute to prevent waste from directly impacting the waste steel hopper when the waste falls down, so that the function of buffering the falling of the waste is achieved, and the waste hopper is protected. The waste chute protection plate with the horn mouth structure is additionally arranged on the inlet side of the waste chute, so that the waste is not blocked when falling down, and the waste cannot be thrown out of the chute. The proximity switch of the detection position of the waste pushing plate before the waste belt is changed into the laser ranging component, the laser ranging component is more than 1 meter away from the waste pushing block, and the distance of the waste block is detected through the laser ranging component, so that the position of the waste pushing plate is accurately detected and controlled, the waste pushing plate cannot be easily impacted and damaged by waste, the problem that the proximity switch is frequently damaged due to the adoption of the proximity switch in the prior art is solved, and the problem that the belt breakage is caused by the fact that the strip steel is blocked due to inaccurate operation position of the waste pushing plate is prevented.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.
Claims (9)
1. An acid mill waste material conveyer, its characterized in that: the conveying part (1) is higher than the waste hopper (2), a waste chute (3) is arranged between the conveying part (1) and the waste hopper (2), the waste chute (3) extends to one end of the conveying part (1) to be provided with a horn-shaped waste inlet protection plate (4), the waste chute (3) extends to one end of the waste hopper (2) to be provided with a buffer angle (5), the outer side of the conveying part (1) is provided with a laser ranging part (6), and an included angle between the waste chute (3) and a horizontal line is within a range of 50-60 degrees.
2. The acid mill waste transport device according to claim 1, wherein: the conveying chain (7) upper portion of conveying part (1) set up waste pushing block (8), waste pushing block (8) connect the waste pushing board, waste pushing board connection waste pushing board motor, waste pushing board motor connection control unit (9), set up waste pushing board motor protection component in control unit (9).
3. The acid mill waste transport device according to claim 2, wherein: the waste push plate motor protection component comprises a remote alarm reset operation display screen, an alarm reset switch (10), an overcurrent protection switch (15) and a tripping alarm component (11).
4. The acid mill waste transportation device according to claim 1 or 2, characterized in that: the conveying component (1) comprises a driving gear (12) and a driven gear (13), a conveying chain (7) is sleeved on the driving gear (12) and the driven gear (13), and the driving gear (12) is connected with a driving motor (14).
5. The acid mill waste transport device according to claim 4, wherein: the laser ranging component (6) is connected with the control component (9), the driving motor (14) is connected with the control component (9), and the waste pushing plate motor is connected with the control component (9).
6. The acid mill waste transportation device according to claim 1 or 2, characterized in that: the buffer angle (5) of the waste chute (3) is of a horizontally arranged structure.
7. A sour mill waste transport device according to claim 3, characterised in that: when the actual current of the waste push plate motor is larger than the set protection current set by the control part (9), the control part is arranged to be capable of controlling the overcurrent protection switch (15) of the waste push plate protection part to be disconnected and controlling the tripping alarm part (11) to send out an alarm signal.
8. The acid mill waste transportation device according to claim 1 or 2, characterized in that: the distance between the laser ranging component (6) and the waste pushing block is more than 1 meter.
9. The acid mill waste transportation device according to claim 1 or 2, characterized in that: the transport component (1) is horizontally arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320484008.4U CN219786029U (en) | 2023-03-14 | 2023-03-14 | Waste conveying device of acid rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320484008.4U CN219786029U (en) | 2023-03-14 | 2023-03-14 | Waste conveying device of acid rolling mill |
Publications (1)
Publication Number | Publication Date |
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CN219786029U true CN219786029U (en) | 2023-10-03 |
Family
ID=88187631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320484008.4U Active CN219786029U (en) | 2023-03-14 | 2023-03-14 | Waste conveying device of acid rolling mill |
Country Status (1)
Country | Link |
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CN (1) | CN219786029U (en) |
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2023
- 2023-03-14 CN CN202320484008.4U patent/CN219786029U/en active Active
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