CN112935747A - Phosphorus breaking machine roller changing trolley, system and method - Google Patents
Phosphorus breaking machine roller changing trolley, system and method Download PDFInfo
- Publication number
- CN112935747A CN112935747A CN202110145935.9A CN202110145935A CN112935747A CN 112935747 A CN112935747 A CN 112935747A CN 202110145935 A CN202110145935 A CN 202110145935A CN 112935747 A CN112935747 A CN 112935747A
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- roller
- breaking machine
- guide rail
- phosphorus
- moving seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
Abstract
The invention provides a roller changing trolley of a phosphorus breaking machine, a system and a method. The roller changing or mounting angle of the movable seat is matched with the angle adjustment of the roller system of the phosphorus breaking machine through the angle adjusting device, so that the roller changing angle is prevented from being repeatedly adjusted and confirmed by naked eyes of a manual user, and the roller changing efficiency is improved. When the upper roll is replaced, the angle is adjusted through the worm gear device, the clamping groove deflection angle of the rotating shaft of the moving seat is guaranteed to be consistent with and fixed with the angle of the upper roll system of the phosphorus breaking machine, and the roll replacing efficiency is improved. Through setting up upper guideway one and lower guide rail one simultaneously, can guarantee that the upper and lower roller is changed simultaneously, further improve roll change efficiency.
Description
Technical Field
The invention belongs to the technical field of metal surface treatment equipment, and particularly relates to a roller changing trolley of a phosphorus breaking machine, a system and a method.
Background
The phosphorus breaking machine has wide application on the pickling line and can effectively improve the pickling quality. The strip steel realizes the correction of plate shape through bending and stretching combined action when being configured through a specific roller, and can remove a thicker iron oxide layer on the surface of the strip steel, thereby accelerating the pickling speed, and the working roller can be stuck with oil stains on the roller surface after being used for a long time and is worn by the high-speed strip steel, so that the straightening precision of the working roller is seriously influenced.
When the roll system is replaced, the roll system can be replaced manually only by workers, and meanwhile, when the roll system is replaced by the upper roll system, the workers need to adjust the roll replacing angle in advance due to the fact that the working roll system and the roll box have the deflection angle, the roll replacing angle is hoisted one by one, time and labor are wasted, the working efficiency of the scale breaker can be reduced due to the fact that the roll system is not replaced in time, and the service life of the working roll is shortened.
Disclosure of Invention
The invention aims to provide a roller changing trolley of a phosphorus breaking machine, which overcomes the technical problems in the prior art.
The invention also aims to provide a roller changing system of the phosphorus breaking machine, which ensures that a roller changing trolley of the phosphorus breaking machine can stably move and can accurately stop at a required position.
The invention also aims to provide a roll changing method of the phosphorus breaker, which improves the roll changing efficiency.
Therefore, the technical scheme provided by the invention is as follows:
the utility model provides a broken phosphorus machine roll change dolly, includes the frame, the frame has the wheel, be equipped with on the frame and remove seat, angle adjustment mechanism and drive arrangement, it is connected with drive arrangement to remove the seat, angle adjustment mechanism locates and removes seat one side, angle adjustment mechanism is used for carrying out the angle direction to removing the seat after coincide with broken phosphorus machine roll system angular adjustment, it takes out old roller system and changes new roller system through drive arrangement to remove the seat.
The driving device comprises a screw rod, a torque limiter and a speed reducing motor, wherein the screw rod is provided with a nut, the moving seat is fixedly connected with the nut, the speed reducing motor is arranged at one end of the screw rod, and the torque limiter is arranged on a rotating shaft of the speed reducing motor;
and the frame is provided with a proximity switch, and the proximity switch is connected with the torque limiter through an electric signal.
The movable seat comprises an upper movable seat and a lower movable seat, the upper movable seat is arranged above the lower movable seat, the angle adjusting mechanism is arranged on one side of the upper movable seat, and the first guide rail comprises an upper guide rail I and a lower guide rail I which are vertically arranged and are respectively connected with the upper movable seat and the lower movable seat in a sliding mode.
The angle adjusting mechanism comprises a rotary table, guide wheels, guide rails and a magnetic switch, the guide wheels are uniformly arranged along the circumferential direction of the rotary table respectively, the guide rails are fixedly arranged on the rotary table, the magnetic switch is arranged on the vehicle body and arranged on one side of the rotary table, a fixed block is arranged on the rotary table, and the magnetic switch is matched with the fixed block.
The movable seat comprises an upper movable seat and a lower movable seat, the upper movable seat is arranged above the lower movable seat, and the angle adjusting mechanism is arranged on one side of the upper movable seat.
The upper moving seat comprises an upper moving seat frame body, first guide wheels, a first worm gear device, a first rotating handle and a first hook, wherein the number of the first guide wheels is at least two, the number of the first guide wheels is four, the first guide wheels are arranged on one side of the upper moving seat frame body, the worm gear device is fixedly arranged at the top of the upper moving seat frame body, and the upper moving seat frame body is provided with a positioning handle;
the worm gear device comprises a rotating hand wheel and a worm gear shaft, a clamping groove is formed in the front portion of the worm gear shaft, a first guide sleeve is arranged outside the clamping groove, a front end of the first guide sleeve is arranged on the first hook, and the first hook is connected with a first rotating handle through a connecting rod and a first fixing pin.
The lower moving seat comprises a lower moving seat frame body, two guide wheels, a second rotating handle and a second hook, the two guide wheels are at least two groups of four guide wheels, the two guide wheels are arranged on one side of the lower moving seat frame body, a second guide sleeve is arranged in front of the lower moving seat frame body, the second hook is arranged at the front end of the second guide sleeve, and the second hook and the second rotating handle are connected through a connecting rod and a second fixing pin.
The vehicle frame is provided with a transmission hand wheel, the idler wheels are connected with a gear through a conveyor belt, and the transmission hand wheel is connected with the gear through a connecting shaft, a universal coupling and a parallel shaft speed reducer.
The utility model provides a broken phosphorus machine roll change system, includes broken phosphorus machine roll change dolly, guide rail two and rack guide rail parallel arrangement just are perpendicular with the direction of removing the seat, guide rail two is located the frame below of broken phosphorus machine roll change dolly, rack guide rail sets firmly on the curb plate of broken phosphorus machine, be equipped with the constant head tank on the rack guide rail.
A roller changing method of a phosphorus breaking machine adopts a roller changing system of the phosphorus breaking machine, and comprises the following steps:
step 1) rotating a transmission gear to drive the gear to move along a rack guide rail and drive a caster to enable a phosphorus breaking machine roll changing trolley to move towards a roll changing position, and pulling a positioning handle on an upper moving frame to connect a positioning pin with a positioning groove after the phosphorus breaking machine roll changing trolley moves to the roll changing position to fix the phosphorus breaking machine roll changing trolley;
step 2) rotating the turntable to enable the guide rail on the turntable to correspond to the upper roll system guide rail on the scale breaker, and then starting the magnetic switch, wherein the magnetic switch is attracted with the fixed block on the turntable to enable the turntable to be fixed;
step 3) rotating the rotating hand wheel to adjust the angle of the roller changing clamping groove to ensure that the roller changing clamping groove is matched with the roller changing handle of the upper roller system,
then starting a driving device, inserting the first hook into the first hook through the turntable along the guide rail, stopping the driving device, and then rotating the first rotating handle to enable the first hook to hook the roller changing handle of the upper roller system of the scale breaker;
step 4) starting a driving device, extracting the upper roller system, sensing by a proximity switch and sending a signal to a torque limiter when the upper roller system is extracted to a proper position, opening the torque limiter, and stopping the driving device;
step 5) rotating the transmission gear to enable the roller changing trolley of the phosphorus breaking machine to move to a roller changing preparation position, hanging the changed roller system away, changing a new roller system, and keeping the angle of a rotating disc unchanged when the new roller system is changed;
and 6) moving the new roller system to a roller changing position by the roller changing trolley of the phosphorus breaking machine, and pushing the new roller system into the roller box of the scale breaking machine by the speed reducing motor to finish roller changing.
The invention has the beneficial effects that:
according to the roller changing trolley for the phosphorus breaking machine, the roller changing or installation roller angle of the moving seat is matched with the angle adjustment of the roller system of the phosphorus breaking machine through the angle adjusting device, so that the roller changing angle is prevented from being repeatedly adjusted and confirmed by naked eyes of a manual user, the flexibility and the stability of roller changing of the trolley are improved, and the roller changing efficiency is improved.
When the upper roll is replaced, the angle is adjusted through the worm gear device, the clamping groove deflection angle of the rotating shaft of the moving seat is guaranteed to be consistent with and fixed with the angle of the upper roll system of the phosphorus breaking machine, the first hook is convenient to hook the first roll system changing handle of the scale removing machine through rotating the first handle, and the roll changing efficiency is improved. Through setting up upper guideway one and lower guide rail one simultaneously, can guarantee that the upper and lower roller is changed simultaneously, further improve roll change efficiency.
The gear rack mechanism is arranged in the roller changing system of the phosphorus breaking machine, so that the trolley is ensured to move stably and can be stopped at a required position accurately; the locking is realized through the positioning handle on the frame and the positioning groove on the guide rail connected with the side plate of the frame of the phosphorus breaking machine, so that the trolley is prevented from moving in the roll changing process.
The following will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of one embodiment of the present invention;
FIG. 2 is a side view of one embodiment of the present invention;
FIG. 3 is a schematic structural view of an embodiment of an upper movable base;
fig. 4 is a schematic structural view of one embodiment of the lower movable base.
In the figure: 1. a frame; 2. an upper moving seat; 3. an upper guide rail I; 4. a lead screw; 5. a torque limiter; 6. a reduction motor; 7. a proximity switch; 8. a lower moving base; 9. a caster wheel; 10. a connecting shaft; 11. a first lower guide rail; 12. a drag chain mechanism; 13. a parallel axis reducer; 14. a gear; 15. a roller; 16. a turntable; 17. a magnetic switch; 18. a guide rail; 19. a guide wheel; 20. a driving hand wheel; 22. a rack guide rail; 27. the upper moving seat 2 is a frame body; 28. a first guide wheel; 29. a worm gear and worm device; 30. rotating a hand wheel; 31. a turbine worm shaft; 32. rotating the first handle; 33. a first fixing pin; 34. a first hook is arranged; 35. a first guide sleeve; 36. a lower movable base frame body; 37. tightening the screw; 38. a plug; 39. a second guide wheel; 40. rotating a second handle; 41. a second hook; 42. a second fixing pin; 43. and a second guide sleeve.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Example 1:
the embodiment provides a broken phosphorus machine roll change dolly, including frame 1, frame 1 has the wheel, be equipped with on frame 1 and remove seat, angle adjustment mechanism and drive arrangement, it is connected with drive arrangement to remove the seat, angle adjustment mechanism locates and removes seat one side, angle adjustment mechanism is used for carrying out the angle direction to removing the seat after coincide with broken phosphorus machine roll system angular adjustment, it takes out old roll system and changes new roll system through drive arrangement to remove the seat.
The use process comprises the following steps:
after the roller changing trolley of the phosphorus breaking machine moves to a roller changing position of the phosphorus breaking machine through wheels, the angle adjusting mechanism is matched with the angle adjustment of a roller system of the phosphorus breaking machine, then the driving device drives the moving seat to hook the old roller system and move backwards, the old roller system is drawn out, then the roller changing trolley of the phosphorus breaking machine moves to a roller changing preparation position, the replaced roller system is lifted away, a new roller system is changed, the roller system moves to the roller changing position, and the driving device pushes the new roller system into a roller box of the scale breaking machine to finish roller changing.
According to the invention, the roller changing or mounting angle of the movable seat is matched with the angle adjustment of the roller system of the phosphorus breaking machine through the angle adjusting device, so that the phenomenon that a manual user repeatedly adjusts and confirms the roller changing angle by naked eyes is avoided, the flexibility and the stability of trolley roller changing are improved, and the roller changing efficiency is improved.
Example 2:
on the basis of embodiment 1, the embodiment provides a roller changing trolley of a phosphorus breaking machine, the driving device comprises a screw rod 4, a torque limiter 5 and a speed reducing motor 6, a nut is arranged on the screw rod 4, the moving seat is fixedly connected with the nut, the speed reducing motor 6 is arranged at one end of the screw rod 4, and the torque limiter 5 is arranged on a rotating shaft of the speed reducing motor 6;
the vehicle frame 1 is provided with a proximity switch 7, and the proximity switch 7 is connected with the torque limiter 5 through an electric signal.
The gear motor 6 starts, drives lead screw 4 and rotates, and the nut drives and removes the seat and be straight reciprocating motion along lead screw 4, is close to or the roller position is traded to the principle, when removing the seat and remove to outside extreme position (when taking out the roller system promptly, keep away from and trade the roller position), proximity switch 7 response, gives torque limiter 5 with signal transmission, and torque limiter 5 opens, makes gear motor 6 throw off with lead screw 4, plays the restriction moment of torsion, protects lead screw 4's effect.
Example 3:
on the basis of embodiment 1, this embodiment provides a broken phosphorus machine roll change dolly, still be equipped with guide rail one on frame 1, drive arrangement one side is located to guide rail one, one side is equipped with the leading wheel on the removal seat, remove the seat and pass through leading wheel and a guide rail sliding connection.
When the movable seat moves under the driving of the driving device, the guide wheel moves along the guide rail I to guide the movement of the movable seat.
Example 4:
on the basis of embodiment 1, this embodiment provides a broken phosphorus machine roll change dolly, angle adjustment mechanism includes carousel 16, guide pulley 19, guide rail 18 and magnetic switch 17, guide pulley 19 is a plurality of and evenly sets up along carousel 16 circumference respectively, guide rail 18 sets firmly on carousel 16, magnetic switch 17 locates on the automobile body and locates carousel 16 one side, be equipped with the fixed block on the carousel 16, magnetic switch 17 and fixed block cooperation.
When the roll is changed, the angle adjusting mechanism is arranged between the movable seat and the phosphorus breaking machine, when the roll changing angle of the movable seat is adjusted to be matched with the angle of a roll system of the phosphorus breaking machine, as shown in figure 2, firstly the turntable 16 is rotated, the turntable 16 rotates through the guide wheel 19, the guide rail 18 is matched with the angle of the roll system of the phosphorus breaking machine, and after the proper angle is adjusted, the magnetic switch 17 is attracted with the fixed block on the turntable 16, so that the turntable 16 is fixed. When the roller is changed, the guide rail 18 plays an angle guiding role for the moving seat.
Example 5:
on the basis of embodiment 3, this embodiment provides a broken phosphorus machine roll change dolly, the removal seat includes upper shift seat and lower shift seat 8, the upper shift seat is located and is moved 8 tops down, angle adjustment mechanism locates upper shift seat one side, guide rail one includes upper guide rail one 3 and lower guide rail one 11 that set up from top to bottom, respectively with upper shift seat and lower shift seat 8 sliding connection.
By arranging the upper moving seat and the lower moving seat 8, the upper roller system and the lower roller system can be replaced simultaneously, and the roller replacing efficiency is improved.
Example 6:
on the basis of embodiment 5, the embodiment provides a roller changing trolley for a phosphorus breaking machine, the upper moving seat comprises an upper moving seat frame body 27, a first guide wheel 28, a worm gear device 29, a first rotating handle 32 and a first hook 34, the number of the first guide wheels 28 is at least two, and is four, the first guide wheel 28 is arranged on one side of the upper moving seat frame body 27, the worm gear device 29 is fixedly arranged on the top of the upper moving seat frame body 27, and the upper moving seat frame body 27 is provided with a positioning handle;
the worm gear device 29 comprises a rotating hand wheel 30 and a worm gear shaft 31, the front portion of the worm gear shaft 31 is provided with a clamping groove, a first guide sleeve 35 is arranged outside the clamping groove, a first guide sleeve 35 front end is arranged on a first hook 34, and the first hook 34 and a rotating handle 32 are connected through a connecting rod and a first fixing pin 33.
As shown in fig. 3, the angle of a clamping groove on a turbine worm shaft 31 is adjusted through a rotating hand wheel 30 to ensure that the angle is consistent with that of a guide rail 18, a first hook 34 hooks a plug of a roller box of a scale breaker by rotating a first handle 32, and the first hook 34 cannot fall off when hooking the roller changing handle because the first hook 34 and the first rotating handle 32 have heavier mass after the center of gravity is deviated; when the upper roller is replaced, the angle of the fixed roller replacing clamping groove needs to be adjusted by rotating the rotating hand wheel 30, so that the upper roller system roller replacing handle plug is matched with the clamping groove.
The first guide wheel 28 is used for guiding the upper moving seat when moving along the first upper guide rail 3.
Example 7:
on the basis of embodiment 5, this embodiment provides a broken phosphorus machine roll change dolly, move 8 down and include that the seat support body 36, leading wheel two 39, rotate two 40 and couple two 41 of handle, leading wheel two 39 is two sets of totally four at least, one side of moving the seat support body 36 down is located to leading wheel two 39, be equipped with guide sleeve two 43 down before moving the seat support body 36, guide sleeve two 43 front ends are located to couple two 41, couple two 41 are connected through connecting rod and fixed pin two 42 with rotating handle two 40.
As shown in fig. 4, the second guide wheel 39 is used for guiding the upper moving seat when moving along the second upper guide rail. The lower roll seat of the phosphorus breaking machine does not relate to angle adjustment, and the second guide sleeve 43 is blocked by the plug 38 and then fixed by the set screw 37. When the roller is changed, the rotating handle II 40 is only required to be rotated, the hook II 41 hooks the lower roller system, and the lower moving seat 8 moves along the lower guide rail I11 in the direction away from the phosphorus breaking machine when the driving device is started, so that the lower roller system can be pulled out. When the device is installed, the lower roller system is pushed in by reverse operation.
Example 8:
on the basis of embodiment 5, the embodiment provides a roller changing trolley for a phosphorus breaking machine, the number of wheels is two, the wheels are respectively a group of caster wheels 9 and a group of idler wheels 15, a transmission hand wheel 20 is mounted on the trolley frame 1, the idler wheels 15 are connected with a gear 14 through a conveyor belt, and the transmission hand wheel 20 is connected with the gear 14 through a connecting shaft 10, a universal coupling and a parallel shaft speed reducer 13.
Through the gear rack mechanism, the roller changing trolley is guaranteed to move stably and can be stopped at a required position accurately.
Example 9:
on the basis of embodiment 1, this embodiment provides a broken phosphorus machine roll change dolly, as shown in fig. 1, including frame 1, be equipped with upper guide rail 3, lower guide rail 11, drive arrangement and angle adjusting device on frame 1, sliding connection has last removal seat and lower removal seat 8 on guide rail one and lower guide rail 11 respectively. Wheels are arranged below the frame 1, and a drag chain mechanism 12 is connected below the frame 1.
The two sets of driving devices are provided, each driving device comprises a screw rod 4, a torque limiter 5 and a speed reducing motor 6, and nuts matched with the screw rods 4 are fixedly connected with an upper moving seat or a lower moving seat 8. The upper guide rail I3 and the lower guide rail I11 are arranged on one side of the driving device, and two proximity switches 7 are arranged on the frame 1 and are respectively matched with the torque limiters 5 of the two sets of driving devices. When each screw 4 drives the upper moving seat frame body 27 and the lower moving seat frame body 36 to move to the outermost limit position, the proximity switch 7 senses and transmits a signal to the torque limiter 5, so that the speed reduction motor 6 is separated from the screw 4, the torque is limited, and the screw 4 is protected. The drag chain mechanism 12 is used for protecting the wire harness of the roller changing trolley of the phosphorus breaking machine.
The angle adjustment means is located on the upper moving seat side, i.e. on the operating side. The angle adjusting device comprises a turntable 16, a magnetic switch 17 and a guide wheel 19, the turntable 16 rotates to a proper position through the guide wheel 19, so that the angle of the roller system of the phosphorus breaking machine is matched with the angle of the guide rail 18, the guide rail 18 is welded on the turntable 16, the roller system is convenient to replace, the magnetic switch 17 is attracted with a fixed block on the turntable 16 after the proper angle is adjusted, and the turntable 16 is fixed. The guide rail 18 can play a role in guiding during the process of drawing out the upper roller system.
The upper moving seat comprises an upper moving seat frame body 27, a first guide wheel 28, a worm gear and worm device 29, a first rotating handle 32, a first hook 34, and a first guide wheel 28 connected with the first upper guide rail 3; the worm and gear device 29 comprises a hand wheel and a worm and gear shaft 31, the angle of a clamping groove on the worm and gear shaft 31 is adjusted through a rotary stop block of a rotary hand wheel 30, the angle of the clamping groove is consistent with that of the guide rail 18, a first hook 34 is hooked on a plug of a roller box on the scale breaker by rotating a first rotary handle 32, and the first hook 34 and the first rotary handle 32 are deviated in center and heavy in mass through a lever principle, so that the first hook 34 cannot fall off when hooking the roller changing handle; when the upper roller is replaced, the angle of the fixed roller replacing clamping groove needs to be adjusted through the rotating hand wheel 30, so that the upper roller system roller replacing handle plug is matched with the clamping groove.
The lower moving seat 8 comprises a lower moving seat frame body 36, a second guide wheel 39, a second rotating handle 40 and a second hook 41, the second guide wheel 39 is arranged on one side of the lower moving seat frame body 36, a second guide sleeve 43 is arranged in front of the lower moving seat frame body 36, the second hook 41 is arranged at the front end of the second guide sleeve 43, and the second hook 41 and the second rotating handle 40 are connected with a second fixing pin 42 through a connecting rod. Because the lower roller seat does not relate to angle adjustment, the second guide sleeve 43 is blocked by the plug 38 and then fixed by the set screw 37.
The two sets of wheels are a set of caster wheels 9 and a set of idler wheels 15 respectively, the idler wheels 15 are installed on the operation side (namely the same side with the angle adjusting device), a transmission hand wheel 20 is installed on the frame 1, the idler wheels 15 are connected with a gear 14 through a conveyor belt, and the transmission hand wheel 20 is connected with the gear 14 through a connecting shaft 10, a universal coupling and a parallel shaft speed reducer 13.
Example 9:
the embodiment provides a broken phosphorus machine roll change system, including broken phosphorus machine roll change dolly, guide rail two and rack guide rail 22 parallel arrangement just are perpendicular with the direction of removing the seat, guide rail two is located broken phosphorus machine roll change dolly's frame 1 below, rack guide rail 22 sets firmly on broken phosphorus machine's curb plate, be equipped with the constant head tank on the rack guide rail 22.
The second guide rail is a ground laying unilateral guide rail, the rack guide rail 22 is a self-carried guide rail of the scale breaker frame, the rack guide rail 22 is connected with a side plate of the phosphorus breaker through a bolt, the frame 1 moves along the second guide rail through a caster 9, and the group of rollers 15 on the other side are installed on the operation side of the frame 1 and move along the rack guide rail 22 on the scale breaker frame.
The gear rack mechanism is arranged in the roller changing system of the phosphorus breaking machine, so that the trolley can stably move, the two groups of wheels are synchronous, and the trolley can accurately stop at a required position. The upper moving seat frame body 27 of the roll changing trolley is provided with a positioning handle, and after the roll changing trolley moves to the roll changing position, the positioning handle rotates and is inserted into the positioning groove through a positioning pin, so that the roll changing trolley is fixed.
Example 10:
the embodiment provides a roller changing method of a phosphorus breaking machine, which adopts a roller changing system of the phosphorus breaking machine and comprises the following steps:
step 1) rotating a transmission gear 14 to drive the gear 14 to move along a rack guide rail 22 and drive a caster wheel 9 to enable the phosphorus breaking machine roll changing trolley to move towards a roll changing position, and pulling a positioning handle on an upper moving frame to connect a positioning pin with a positioning groove after the phosphorus breaking machine roll changing trolley moves to the roll changing position so as to fix the phosphorus breaking machine roll changing trolley;
step 2) rotating the turntable 16 to enable the guide rail 18 on the turntable 16 to correspond to the upper roll system guide rail of the scale breaker, starting the magnetic switch 17, and enabling the magnetic switch 17 to be attracted with the fixed block on the turntable 16 to enable the turntable 16 to be fixed;
step 3) rotating the rotating hand wheel 30 to adjust the angle of the roller changing clamping groove, so that the roller changing clamping groove is matched with the roller changing handle of the upper roller system,
then inserting the first hook 34 through the turntable 16 along the guide rail 18, and then rotating the first rotating handle 32 to enable the first hook 34 to hook the roller changing handle of the upper roller system of the descaler;
step 4) starting a driving device, extracting the upper roller system, sensing by a proximity switch 7 and sending a signal to a torque limiter 5 when the upper roller system is extracted to a proper position, opening the torque limiter 5, and stopping the driving device;
step 5) rotating the transmission gear 14 to move the roller changing trolley of the phosphorus breaking machine to a roller changing preparation position, hanging the changed roller system away, changing a new roller system, and keeping the angle of the rotating disc 16 unchanged when the new roller system is changed;
and 6) moving the new roller system to a roller changing position by the roller changing trolley of the phosphorus breaking machine, and pushing the new roller system into the roller box of the scale breaking machine by the speed reducing motor 6 to finish roller changing.
The method can also simultaneously pull out the upper roll system and the lower roll system of the phosphorus breaking machine after electrical debugging and push the upper roll system and the lower roll system simultaneously, thereby further improving the roll changing efficiency.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.
Claims (10)
1. The utility model provides a broken phosphorus machine roll change dolly which characterized in that: the automatic phosphorus removing machine comprises a frame, the frame is provided with wheels, the frame is provided with a moving seat, an angle adjusting mechanism and a driving device, the moving seat is connected with the driving device, the angle adjusting mechanism is arranged on one side of the moving seat, the angle adjusting mechanism is used for conducting angle guiding on the moving seat after the angle adjusting of a phosphorus removing machine roller system is matched, and the moving seat draws out an old roller system and a new roller system through the driving device.
2. The roll changing trolley of the phosphorus breaking machine as claimed in claim 1, wherein: the driving device comprises a screw rod, a torque limiter and a speed reducing motor, wherein the screw rod is provided with a nut, the moving seat is fixedly connected with the nut, the speed reducing motor is arranged at one end of the screw rod, and the torque limiter is arranged on a rotating shaft of the speed reducing motor;
and the frame is provided with a proximity switch, and the proximity switch is connected with the torque limiter through an electric signal.
3. The roll changing trolley of the phosphorus breaking machine as claimed in claim 1, wherein: the frame is further provided with a first guide rail, the first guide rail is arranged on one side of the driving device, one side of the moving seat is provided with a guide wheel, and the moving seat is in sliding connection with the first guide rail through the guide wheel.
4. The roll changing trolley of the phosphorus breaking machine as claimed in claim 1, wherein: the angle adjusting mechanism comprises a rotary table, guide wheels, guide rails and a magnetic switch, the guide wheels are uniformly arranged along the circumferential direction of the rotary table respectively, the guide rails are fixedly arranged on the rotary table, the magnetic switch is arranged on the vehicle body and arranged on one side of the rotary table, a fixed block is arranged on the rotary table, and the magnetic switch is matched with the fixed block.
5. The roll changing trolley of the phosphorus breaking machine as claimed in claim 3, wherein: the movable seat comprises an upper movable seat and a lower movable seat, the upper movable seat is arranged above the lower movable seat, the angle adjusting mechanism is arranged on one side of the upper movable seat, and the first guide rail comprises an upper guide rail I and a lower guide rail I which are vertically arranged and are respectively connected with the upper movable seat and the lower movable seat in a sliding mode.
6. The roll changing trolley of the phosphorus breaking machine as claimed in claim 5, wherein: the upper moving seat comprises an upper moving seat frame body, first guide wheels, a first worm gear device, a first rotating handle and a first hook, wherein the number of the first guide wheels is at least two, the number of the first guide wheels is four, the first guide wheels are arranged on one side of the upper moving seat frame body, the worm gear device is fixedly arranged at the top of the upper moving seat frame body, and the upper moving seat frame body is provided with a positioning handle;
the worm gear device comprises a rotating hand wheel and a worm gear shaft, a clamping groove is formed in the front portion of the worm gear shaft, a first guide sleeve is arranged outside the clamping groove, a front end of the first guide sleeve is arranged on the first hook, and the first hook is connected with a first rotating handle through a connecting rod and a first fixing pin.
7. The roll changing trolley of the phosphorus breaking machine as claimed in claim 5, wherein: the lower moving seat comprises a lower moving seat frame body, two guide wheels, a second rotating handle and a second hook, the two guide wheels are at least two groups of four guide wheels, the two guide wheels are arranged on one side of the lower moving seat frame body, a second guide sleeve is arranged in front of the lower moving seat frame body, the second hook is arranged at the front end of the second guide sleeve, and the second hook and the second rotating handle are connected through a connecting rod and a second fixing pin.
8. The roll changing trolley of the phosphorus breaking machine as claimed in claim 5, wherein: the vehicle frame is provided with a transmission hand wheel, the idler wheels are connected with a gear through a conveyor belt, and the transmission hand wheel is connected with the gear through a connecting shaft, a universal coupling and a parallel shaft speed reducer.
9. The utility model provides a broken phosphorus machine roll change system which characterized in that: the phosphorus breaking machine roll changing trolley comprises the phosphorus breaking machine roll changing trolley as claimed in claim 8, a second guide rail and a rack guide rail, wherein the second guide rail and the rack guide rail are arranged in parallel and are perpendicular to the direction of the moving seat, the second guide rail is arranged below a frame of the phosphorus breaking machine roll changing trolley, the rack guide rail is fixedly arranged on a side plate of the phosphorus breaking machine, and a positioning groove is formed in the rack guide rail.
10. A method for changing a roll of a phosphorus breaking machine, which adopts the roll changing system of the phosphorus breaking machine as claimed in claim 9, and is characterized by comprising the following steps:
step 1) rotating a transmission gear to drive the gear to move along a rack guide rail and drive a caster to enable a phosphorus breaking machine roll changing trolley to move towards a roll changing position, and pulling a positioning handle on an upper moving frame to connect a positioning pin with a positioning groove after the phosphorus breaking machine roll changing trolley moves to the roll changing position to fix the phosphorus breaking machine roll changing trolley;
step 2) rotating the turntable to enable the guide rail on the turntable to correspond to the upper roll system guide rail on the scale breaker, and then starting the magnetic switch, wherein the magnetic switch is attracted with the fixed block on the turntable to enable the turntable to be fixed;
step 3) rotating the rotating hand wheel to adjust the angle of the roller changing clamping groove to ensure that the roller changing clamping groove is matched with the roller changing handle of the upper roller system,
then starting a driving device, inserting the first hook into the first hook through the turntable along the guide rail, stopping the driving device, and then rotating the first rotating handle to enable the first hook to hook the roller changing handle of the upper roller system of the scale breaker;
step 4) starting a driving device, extracting the upper roller system, sensing by a proximity switch and sending a signal to a torque limiter when the upper roller system is extracted to a proper position, opening the torque limiter, and stopping the driving device;
step 5) rotating the transmission gear to enable the roller changing trolley of the phosphorus breaking machine to move to a roller changing preparation position, hanging the changed roller system away, changing a new roller system, and keeping the angle of a rotating disc unchanged when the new roller system is changed;
and 6) moving the new roller system to a roller changing position by the roller changing trolley of the phosphorus breaking machine, and pushing the new roller system into the roller box of the scale breaking machine by the speed reducing motor to finish roller changing.
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| CN202110145935.9A CN112935747B (en) | 2021-02-03 | 2021-02-03 | Phosphorus breaking machine roller changing trolley, system and method |
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| CN202110145935.9A CN112935747B (en) | 2021-02-03 | 2021-02-03 | Phosphorus breaking machine roller changing trolley, system and method |
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| CN112935747A true CN112935747A (en) | 2021-06-11 |
| CN112935747B CN112935747B (en) | 2022-11-29 |
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| US5535493A (en) * | 1993-10-14 | 1996-07-16 | Lamb-Grays Harbor Co. | Method and apparatus for deshafting and reshafting roll cores |
| CN101698197A (en) * | 2009-09-22 | 2010-04-28 | 中色科技股份有限公司 | Novel process for on-line removing of scale at surface of hot-rolled copper plate belt |
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|---|---|
| CN112935747B (en) | 2022-11-29 |
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