CN219402291U - Guide wheel of steel ladle covering and uncovering device - Google Patents
Guide wheel of steel ladle covering and uncovering device Download PDFInfo
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- CN219402291U CN219402291U CN202320469204.4U CN202320469204U CN219402291U CN 219402291 U CN219402291 U CN 219402291U CN 202320469204 U CN202320469204 U CN 202320469204U CN 219402291 U CN219402291 U CN 219402291U
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- guide wheel
- wheel body
- rotating shaft
- uncovering device
- reset
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Abstract
The utility model relates to the technical field of guide wheels, and discloses a guide wheel of a steel ladle covering and uncovering device, which comprises a guide wheel body and a guide wheel frame arranged under the guide wheel body, wherein the upper end of the guide wheel frame is symmetrically connected with two support plates relative to the guide wheel body, the support plates are connected with a rotating shaft through bearing penetration rotation, one end of the rotating shaft, which is close to the guide wheel body, is connected with a positioning disc through an elastic reset assembly, the positioning disc is arranged close to the end part of the guide wheel body, and a bolt fixing piece is commonly connected between the positioning disc and the guide wheel body. According to the utility model, when the guide wheel body is seriously worn and needs to be replaced, only the guide wheel body with serious wear is required to be replaced independently, and the rest parts do not need to be replaced, so that the replacement cost is reduced, and the automatic oil injection is performed according to the rotation number of the guide wheel body, so that the guide wheel body is ensured to be in a lubrication state continuously, manual oil injection is not required, and the convenience is improved.
Description
Technical Field
The utility model relates to the technical field of guide wheels, in particular to a guide wheel of a steel ladle covering and uncovering device.
Background
The guide wheel of the ladle covering and uncovering device has the main functions of guiding and supporting the lifting of the frame of the covering and uncovering device, ensuring that the frame is in a horizontal state in the lifting or descending process, bearing the weight of the ladle cover and the instantaneous impact load of the mechanism in the lifting process, and the guide wheel of the traditional ladle covering and uncovering device has the advantages that the shaft sleeve of the guide wheel is frequently worn for the steel sleeve after the guide wheel is used, the service life is two to three months, the frame of the covering and uncovering device is deflected after the guide wheel is worn, the hanger and the ladle cover are articulated to be deflected, the stability is reduced, and the articulating time is long.
In the patent with the Chinese patent number of CN217223571U, a guide wheel of a steel ladle covering and uncovering device is disclosed, an original steel sleeve is changed into a copper-ink alloy sleeve through improvement on a shaft sleeve, so that the shaft sleeve has a certain self-lubricating effect, frequent abrasion of the steel sleeve is reduced, improvement on a shaft is realized, and a dry oil filling hole and a straight-through type pressure oil filling cup are additionally arranged on the shaft, so that oil filling lubrication can be periodically carried out on the shaft sleeve, and abrasion is reduced.
The guide wheel of the ladle covering and uncovering device in the patent has the following defects:
although the abrasion can be reduced by lubricating the sleeve by oil injection, the guide wheel is slowly abraded, when the guide wheel cannot be used due to abrasion, the guide wheel and the whole guide wheel frame are required to be disassembled for replacement, and the guide wheel bracket is not damaged and is replaced, so that the replacement cost is increased.
The method of periodic oiling is adopted for oiling and lubricating the shaft sleeve, but the consumption of the guide wheel to the lubricating oil is changed along with the reduction of the increase of the workload, the subjective periodicity is adopted, the guide wheel is difficult to be in a state that the lubricating oil is kept at all times, and meanwhile, the manual periodic oiling is too complicated.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a guide wheel of a steel ladle covering and uncovering device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the guide wheel of the steel ladle covering and uncovering device comprises a guide wheel body and a guide wheel frame arranged right below the guide wheel body, wherein the upper end of the guide wheel frame is symmetrically connected with two support plates relative to the guide wheel body,
the supporting plate is connected with a rotating shaft through a bearing in a penetrating and rotating way, one end of the rotating shaft, which is close to the guide wheel body, is connected with a positioning disk through an elastic resetting component, the positioning disk can move through the elastic resetting component,
the positioning disk is arranged close to the end part of the guide wheel body, the axes of the rotating shaft, the positioning disk and the guide wheel body are overlapped, a bolt fixing piece is connected between the positioning disk and the guide wheel body together, the positioning disk drives the guide wheel body to synchronously rotate when rotating through the bolt fixing piece,
and the guide wheel frame is also provided with an oil injection unit for lubricating the guide wheel body, and the guide wheel body is subjected to fixed-ring oil injection.
Preferably, the oil spraying unit includes rectangular oil groove, the oil groove sets up under the leading wheel body, just the oil groove is placed on the leading wheel frame, the tank bottom of oil groove is connected with the atomizer through the bracing piece of "L" type, be connected with the oil pipe on the atomizer, under the external pressure effect, the oil pipe carries lubricating oil in the atomizer, the atomizer spouts lubricating oil atomizing to the leading wheel body again, just install the solenoid valve on the oil pipe, through the switch of solenoid valve control oil pipe, wherein a backup pad is kept away from one side of leading wheel body and is connected with the supporting shoe, be connected with the support frame that is "U" style of calligraphy on the supporting shoe, the interior top and the interior bottom of support frame are connected with the photoelectric sensor of correlation formula jointly, and photoelectric sensor includes an interior top and an interior bottom at the support frame respectively, and the light that the light emission end sent is received by the light receiving end, is close to a axis of rotation tip connection of support frame has the touching strip, and the axis of rotation can drive the touching strip and rotate, will cut off the strip when touching and will pass through the photoelectric sensor and carry out the light to the industry control signal to the machine.
Preferably, the elastic reset component comprises a reset tube with one sealed end, the reset tube is movably sleeved on the rotating shaft, the outer tube bottom of the reset tube is connected with the positioning disc, the inner tube bottom of the reset tube and the end part of the rotating shaft are connected with springs together, the reset tube is held and applied with a pulling force far away from the direction of the guide wheel body, the reset tube drives the positioning disc to move and compress the springs, the positioning disc drives the rotating shaft to synchronously rotate through the elastic reset component when rotating, and a limiting part is also connected between the reset tube and the rotating shaft.
Preferably, the limiting piece comprises two limiting blocks, the two limiting blocks are symmetrically connected to the shaft wall, close to the end part of the spring, of the rotating shaft, two limiting grooves are symmetrically formed in the inner pipe wall of the reset pipe, the two limiting blocks are slidably connected to the two limiting grooves, and the limiting blocks can only slide in the limiting grooves, so that the reset pipe can only horizontally slide on the rotating shaft.
Preferably, the bolt fixing piece comprises four inserting blocks, the four inserting blocks are uniformly and equidistantly connected to the side wall of the positioning disc in an annular shape by taking the axis of the rotating shaft as the center, the end part of the guide wheel body is provided with four slots corresponding to the positions of the inserting blocks, the inserting blocks are inserted into the corresponding slots, the positioning disc and the guide wheel body are fixed together, and the guide wheel body drives the positioning disc to rotate when rotating.
Preferably, the industrial personal computer is connected with the electromagnetic valve through wire control, the photoelectric sensor is connected with the industrial personal computer through wire signal, programming is carried out on the industrial personal computer, the photoelectric sensor transmits a signal to the industrial personal computer every time the touch strip cuts off light rays emitted by the photoelectric sensor, and when the number of times of received signals reaches the programming set number of times, the industrial personal computer controls the electromagnetic valve to be opened for a few seconds, so that the atomizing nozzle starts to spray oil to the guide wheel body.
Compared with the prior art, the utility model provides the guide wheel of the steel ladle covering and uncovering device, which has the following beneficial effects:
1. this ladle adds and uncovers device leading wheel, when leading wheel body wearing and tearing seriously need change, hold two reset tubes and apply the pulling force of keeping away from leading wheel body direction to reset tube for insert on the positioning disk breaks away from the slot of leading wheel body, takes off the leading wheel body again and changes new leading wheel body, carries out fixed mounting again to the leading wheel body after changing, only need change the leading wheel body that wearing and tearing seriously alone, and other parts need not to change, have reduced the replacement cost.
2. This ladle adds and uncaps device leading wheel, touching strip that can drive the connection when the leading wheel body rotates, programs on industrial computer, carries out automatic oil spout according to the number of turns of turning of leading wheel body, ensures that the leading wheel body is in the lubricated state continuously, and need not artifical oiling, has improved the convenience.
The device does not relate to parts which are the same as or can be realized by adopting the prior art, when the guide wheel body is seriously worn and needs to be replaced, only the guide wheel body seriously worn and replaced independently is needed, and the rest parts do not need to be replaced, so that the replacement cost is reduced, and the device automatically sprays oil according to the rotation number of the guide wheel body, so that the guide wheel body is ensured to be in a lubrication state continuously, manual oil injection is not needed, and the convenience is improved.
Drawings
Fig. 1 is a schematic structural view of a guide wheel of a ladle covering and uncovering device provided by the utility model;
FIG. 2 is a schematic structural view of the connecting portion of the reset assembly and the guide wheel body;
FIG. 3 is a schematic diagram of a touch bar cutting off light emitted by a photosensor;
fig. 4 is a flow chart of the fuel injection unit.
In the figure: 1. a guide wheel body; 2. a guide wheel frame; 3. a support plate; 4. a rotating shaft; 5. a positioning plate; 6. an oil groove; 7. an atomizing nozzle; 8. an oil delivery pipe; 9. an electromagnetic valve; 10. a support block; 11. a support frame; 12. a photoelectric sensor; 13. touching the bar; 14. an industrial personal computer; 15. a reset tube; 16. a spring; 17. a limiting block; 18. a limit groove; 19. inserting blocks; 20. a slot.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Examples
Referring to fig. 1-2, a steel ladle covering and uncovering device guide wheel comprises a guide wheel body 1 and a guide wheel frame 2 arranged right below the guide wheel body 1, wherein the upper end of the guide wheel frame 2 is symmetrically connected with two support plates 3 relative to the guide wheel body 1, a rotating shaft 4 is connected to the support plates 3 in a penetrating and rotating manner through bearings, one end, close to the guide wheel body 1, of the rotating shaft 4 is connected with a positioning disc 5 through an elastic reset assembly, the positioning disc 5 can move through the elastic reset assembly, the elastic reset assembly comprises a reset tube 15 with one sealed end, the reset tube 15 is movably sleeved on the rotating shaft 4, the outer tube bottom of the reset tube 15 is connected with the positioning disc 5, the inner tube bottom of the reset tube 15 and the end part of the rotating shaft 4 are jointly connected with a spring 16, the reset tube 15 is held and exerts pulling force far away from the guide wheel body 1, the reset tube 15 drives the positioning disc 5 to move and compresses the spring 16, and the positioning disc 5 drives the rotating shaft 4 to synchronously rotate through the elastic reset assembly when rotating.
The positioning disk 5 is arranged close to the end part of the guide wheel body 1, the axes of the rotating shaft 4, the positioning disk 5 and the guide wheel body 1 are overlapped, a bolt fixing piece is connected between the positioning disk 5 and the guide wheel body 1 together, the guide wheel body 1 is driven to synchronously rotate when the positioning disk 5 rotates through the bolt fixing piece, the bolt fixing piece comprises four inserting blocks 19, the four inserting blocks 19 are uniformly and equidistantly connected on the side wall of the positioning disk 5 in an annular mode by taking the axis of the rotating shaft 4 as the center, four inserting grooves 20 are formed in the position, corresponding to the inserting blocks 19, of the end part of the guide wheel body 1, the inserting blocks 19 are inserted into the corresponding inserting grooves 20, the positioning disk 5 and the guide wheel body 1 are fixed together, and the positioning disk 5 is driven to rotate when the guide wheel body 1 rotates.
The reset tube 15 and the rotating shaft 4 are also connected with a limiting piece together, the limiting piece comprises two limiting blocks 17, the two limiting blocks 17 are symmetrically connected to the shaft wall of the rotating shaft 4, which is close to the end part of the spring 16, two limiting grooves 18 are symmetrically formed in the inner tube wall of the reset tube 15, the two limiting blocks 17 are slidably connected to the two limiting grooves 18, and the limiting blocks 17 only can slide in the limiting grooves 18, so that the reset tube 15 only can horizontally slide on the rotating shaft 4.
Working principle: when the guide wheel body 1 is seriously worn and needs to be replaced, two reset pipes 15 are held, a pulling force far away from the direction of the guide wheel body 1 is applied to the reset pipes 15, the reset pipes 15 compress the springs 16 and drive the positioning disks 5 to synchronously move, so that the insert blocks 19 on the positioning disks 5 are separated from the slots 20 of the guide wheel body 1, the guide wheel body 1 is removed and replaced by a new guide wheel body 1, then the two reset pipes 15 are loosened, under the action of the restoring force of the springs 16, the reset pipes 15 push the positioning disks 5 to move towards the guide wheel body 1, the insert blocks 19 are inserted into the corresponding slots 20 of the guide wheel body 1, the guide wheel body 1 after replacement is fixedly installed again, only the guide wheel body 1 with serious wear is required to be replaced independently, the rest parts do not need to be replaced, and the replacement cost is reduced.
Examples
Referring to fig. 1 and 3-4, a steel ladle covering and uncovering device guide wheel comprises a guide wheel body 1 and a guide wheel frame 2 arranged under the guide wheel body 1, wherein the upper end of the guide wheel frame 2 is symmetrically connected with two support plates 3 relative to the guide wheel body 1, a rotating shaft 4 is connected to the support plates 3 through bearing penetration rotation, one end, close to the guide wheel body 1, of the rotating shaft 4 is connected with a positioning disc 5 through an elastic reset assembly, the positioning disc 5 is arranged close to the end of the guide wheel body 1, and bolt fixing pieces are commonly connected between the positioning disc 5 and the guide wheel body 1.
The guide wheel frame 2 is further provided with an oil injection unit for lubricating the guide wheel body 1, the guide wheel body 1 is subjected to fixed-circle oil injection, the oil injection unit comprises a strip-shaped oil groove 6, the oil groove 6 is arranged right below the guide wheel body 1, the oil groove 6 is placed on the guide wheel frame 2, the groove bottom of the oil groove 6 is connected with an atomization nozzle 7 through an L-shaped supporting rod, the atomization nozzle 7 is connected with an oil delivery pipe 8, the oil delivery pipe 8 conveys lubricating oil into the atomization nozzle 7 under the action of external pressure, the atomization nozzle 7 atomizes the lubricating oil to the guide wheel body 1, an electromagnetic valve 9 is arranged on the oil delivery pipe 8, and the oil delivery pipe 8 is controlled to be opened and closed through the electromagnetic valve 9.
One side that a backup pad 3 kept away from leading wheel body 1 is connected with supporting shoe 10, be connected with on the supporting shoe 10 and be "U" style of calligraphy support frame 11, the interior top of support frame 11 is connected with correlation formula photoelectric sensor 12 with interior bottom jointly, photoelectric sensor 12 includes a light emission end and a light receiving end, light emission end and light receiving end install respectively at the interior top and the interior bottom of support frame 11, the light that the light emission end sent is received by the light receiving end, a axis of rotation 4 end connection that is close to support frame 11 has touching strip 13, axis of rotation 4 can drive touching strip 13 rotation, cut off light when touching strip 13 passes through light, photoelectric sensor 12 just to industrial computer 14 output signal, the oil spout unit still includes industrial computer 14.
The industrial personal computer 14 is connected with the electromagnetic valve 9 through a lead control, the photoelectric sensor 12 is connected with the industrial personal computer 14 through a lead signal, the model of the industrial personal computer 14 is 6AG4104-5LM13-3BB1, the model of the photoelectric sensor 12 is KJT-FJ18GW, the model of the electromagnetic valve 9 is JL-V0930-001, programming is carried out on the industrial personal computer 14, the photoelectric sensor 12 transmits a signal to the industrial personal computer 14 every time the touch strip 13 cuts off light rays emitted by the photoelectric sensor 12, and when the number of times of received signals reaches the programming set number, the industrial personal computer 14 controls the electromagnetic valve 9 to be opened for a few seconds, so that the atomizing nozzle 7 starts to spray oil to the guide wheel body 1.
Working principle: the guide wheel body 1 can drive the rotation axis 4 to rotate synchronously through the transmission of the reset component when rotating, and the rotation axis 4 can drive the touch strip 13 that connects to rotate when rotating, program on the industrial computer 14, touch strip 13 cuts off the light that photoelectric sensor 12 launched once, photoelectric sensor 12 just launches a signal to the industrial computer 14, when the signal number of times that receives reaches programming setting number of times, the industrial computer 14 just controls solenoid valve 9 to open for a few seconds, lubricating oil enters into in the atomizer 7 in the oil delivery pipe 8 and spouts to guide wheel body 1, carries out automatic oil spout according to the number of turns of rotation of guide wheel body 1, ensure that guide wheel body 1 is in the lubricated state constantly, and need not artifical oiling, the convenience has been improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The guide wheel of the steel ladle covering and uncovering device comprises a guide wheel body and a guide wheel frame arranged right below the guide wheel body, and is characterized in that the upper end of the guide wheel frame is symmetrically connected with two support plates relative to the guide wheel body,
a rotating shaft is connected on the supporting plate through a bearing in a penetrating and rotating way, one end of the rotating shaft, which is close to the guide wheel body, is connected with a positioning disk through an elastic resetting component,
the positioning disk is arranged close to the end part of the guide wheel body, a bolt fixing piece is connected between the positioning disk and the guide wheel body,
and the guide wheel frame is also provided with an oil injection unit for lubricating the guide wheel body.
2. The steel ladle covering and uncovering device guide wheel according to claim 1, wherein the oil injection unit comprises a strip-shaped oil groove, the oil groove is arranged right below the guide wheel body and is placed on the guide wheel frame, the bottom of the oil groove is connected with an atomization nozzle through an L-shaped supporting rod, the atomization nozzle is connected with an oil delivery pipe, an electromagnetic valve is arranged on the oil delivery pipe, one side, far away from the guide wheel body, of the supporting plate is connected with a supporting block, the supporting block is connected with a U-shaped supporting frame, the inner top and the inner bottom of the supporting frame are jointly connected with a correlation type photoelectric sensor, one rotating shaft end part, close to the supporting frame, is connected with a touch bar, and the oil injection unit further comprises an industrial personal computer.
3. The steel ladle covering and uncovering device guide wheel according to claim 1, wherein the elastic reset assembly comprises a reset tube with one sealed end, the reset tube is movably sleeved on the rotating shaft, the outer tube bottom of the reset tube is connected with the positioning disc, the inner tube bottom of the reset tube and the end part of the rotating shaft are connected with a spring together, and a limiting piece is also connected between the reset tube and the rotating shaft together.
4. The guide wheel of the steel ladle covering and uncovering device according to claim 3, wherein the limiting piece comprises two limiting blocks, the two limiting blocks are symmetrically connected to the shaft wall, close to the end part of the spring, of the rotating shaft, two limiting grooves are symmetrically formed in the inner pipe wall of the reset pipe, and the two limiting blocks are slidably connected to the two limiting grooves.
5. The guide wheel of the steel ladle covering and uncovering device according to claim 1, wherein the bolt fixing piece comprises four inserting blocks, the four inserting blocks are uniformly and equidistantly connected to the side wall of the positioning disc in a ring shape by taking the axis of the rotating shaft as the center, four inserting grooves are formed in the end part of the guide wheel body corresponding to the positions of the inserting blocks, and the inserting blocks are inserted into the corresponding inserting grooves.
6. The guide wheel of the ladle covering and uncovering device according to claim 2, wherein the industrial personal computer and the electromagnetic valve are in control connection through a wire, and the photoelectric sensor is in signal connection with the industrial personal computer through the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469204.4U CN219402291U (en) | 2023-03-13 | 2023-03-13 | Guide wheel of steel ladle covering and uncovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469204.4U CN219402291U (en) | 2023-03-13 | 2023-03-13 | Guide wheel of steel ladle covering and uncovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219402291U true CN219402291U (en) | 2023-07-25 |
Family
ID=87232449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320469204.4U Active CN219402291U (en) | 2023-03-13 | 2023-03-13 | Guide wheel of steel ladle covering and uncovering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219402291U (en) |
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2023
- 2023-03-13 CN CN202320469204.4U patent/CN219402291U/en active Active
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