CN115072610B - Lifting device for processing silicon steel sheet - Google Patents
Lifting device for processing silicon steel sheet Download PDFInfo
- Publication number
- CN115072610B CN115072610B CN202210633413.8A CN202210633413A CN115072610B CN 115072610 B CN115072610 B CN 115072610B CN 202210633413 A CN202210633413 A CN 202210633413A CN 115072610 B CN115072610 B CN 115072610B
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- silicon steel
- fixed frame
- lifting
- rotating
- rod
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 143
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses a lifting device for processing a silicon steel sheet, which comprises a fixed frame, wherein the fixed frame is installed on the ground through foundation bolts, a servo motor is installed on the fixed frame, a first gear is installed at the rotating end of the servo motor, a rotating shaft capable of driving a silicon steel reel to rotate is arranged above the servo motor, rolling bearings are installed at two ends of the rotating shaft, the rolling bearings are installed on the fixed frame through connecting rods, a second gear is installed at one end of the rotating shaft and meshed with the first gear, a flat key is installed on the rotating shaft and corresponds to the position of a groove on the silicon steel reel, and a lifting mechanism is installed on the fixed frame. The silicon steel reel lifting mechanism has the beneficial effects that the silicon steel reel can be automatically moved upwards, and the groove on the silicon steel reel can be adjusted to the position corresponding to the flat key, so that the silicon steel reel can be conveniently moved to the rotating shaft, the working efficiency is improved, and the labor intensity and the potential safety hazard are reduced.
Description
Technical Field
The invention relates to the technical field of silicon steel sheet processing equipment, in particular to a lifting device for silicon steel sheet processing.
Background
When the transformer is manufactured, the silicon steel sheet is generally wound on the silicon steel reel in a coiled manner, the silicon steel sheet can be discharged and cut off and welded through rotating the silicon steel reel, and in some large factories, full-automatic processing equipment is used for processing the silicon steel sheet, and the silicon steel sheet can be automatically installed at a specified position and driven to rotate, but the manufacturing cost of the automatic equipment is high, and the automatic equipment is not suitable for small factories.
In the prior art, when processing silicon steel sheet in some small-size factories, generally raise the silicon steel reel directly through the staff and place in the axis of rotation, then can drive the silicon steel reel through the rotation of axis of rotation and rotate and emit the silicon steel sheet, but twine on the silicon steel reel has more silicon steel sheet, and its weight is great, when lifting the silicon steel reel, not only wastes time and energy, still has great potential safety hazard.
Disclosure of Invention
The invention aims to solve the problems, and designs a lifting device for processing a silicon steel sheet.
The technical proposal for realizing the aim is that the lifting device for processing the silicon steel sheet comprises a fixed frame, wherein the fixed frame is arranged on the ground through an anchor bolt, a servo motor is arranged on the fixed frame, a first gear is arranged at the rotating end of the servo motor, a rotating shaft capable of driving a silicon steel reel to rotate is arranged above the servo motor, rolling bearings are arranged at two ends of the rotating shaft and are arranged on the fixed frame through connecting rods, a second gear is arranged at one end of the rotating shaft and meshed with the first gear, a flat key is arranged on the rotating shaft and corresponds to the position of a groove on the silicon steel reel, a lifting mechanism is arranged on the fixed frame,
the lifting mechanism comprises a rotating motor fixedly mounted on one side of the upper surface of a fixed frame, a rotating end of the rotating motor is connected with a double-output-shaft speed reducer mounted on the upper surface of the fixed frame, bearing seats are mounted on two sides of the upper surface of the fixed frame, the output end of the double-output-shaft speed reducer is connected with a rotating rod, one end of the rotating rod penetrates through the bearing seats to extend to the outer side of the fixed frame, a third gear is mounted on one end of the rotating rod, rotating rollers are mounted on the lower ends of the surfaces of two sides of the fixed frame, a fourth gear is mounted on one end of the rotating roller, the third gear and the fourth gear are connected through a transmission chain, lifting platforms are arranged on two sides of the fixed frame, a plurality of guide grooves are formed in one side of the lifting platforms, avoidance openings corresponding to the positions of the fourth gear are formed in the lifting platforms, one end of the transmission chain is connected with the inner side surface of the avoidance openings, a plurality of fixed plates are mounted on the upper surface of the lifting platforms, guide holes are formed in the fixed plates, lifting plates are mounted on two sides of the side of the fixed frame, the guide rods penetrate through the guide holes to extend to the upper sides of the lifting platforms, a limit button is mounted on one side of the fixed frame, and a stop button is mounted on one side of the electric control box.
Further, the fixed frame is further provided with a limiting mechanism, the limiting mechanism comprises two limiting switches fixedly installed on one side of the fixed frame, the lifting plate is provided with a lifting rod, and the lifting rod is located between the two limiting switches.
Further, an electric push rod is installed on one side of the upper surface of the lifting table, and one end of the electric push rod is fixedly connected with one end of the guide rod.
Further, fixed frame one side still is equipped with positioning mechanism, positioning mechanism includes fixed mounting at fixed frame one side subaerial arc brace table, and arc brace table both sides surface mounting has the limiting plate, and the slope platform is installed to arc brace table one end, and arc brace table top is in the coplanar with the lifter plate upper surface, and multistage electric telescopic handle is installed to lifter plate upper surface one side, and multistage electric telescopic handle expansion end is connected with the mobile station, and surface mounting has a plurality of supporting wheels under the mobile station, and mobile station upper surface mounting has the guide sleeve, is equipped with the telescopic shaft in the guide sleeve, install on the fixed frame can adjust the recess on the silicon steel reel to the positioning mechanism that corresponds with the flat key position.
Further, the telescopic shaft comprises a moving rod penetrating through the guide sleeve, a reset plate is arranged at one end of the moving rod, fixed blocks are arranged on two sides of the upper surface of the moving platform, and the reset plate is connected with the fixed blocks through reset springs.
Further, the positioning mechanism comprises a square groove positioned above the flat key, a telescopic column is arranged in the square groove, and one end of the telescopic column is connected with the inner side surface of the square groove through a telescopic spring.
Further, the positioning mechanism comprises a square rod fixedly arranged at the upper end of the moving rod, a square opening is formed in the lifting plate, a rotating table is arranged on one side of the square opening, a motor arranged on the fixed frame is arranged on one side of the rotating table, the rotating end of the motor is fixedly connected with one side surface of the rotating table, a friction pad is arranged on the surface of the outer side of the rotating table, and the multistage electric telescopic rod can pull the silicon steel reel to the lower side of the rotating table and enable the upper end of the silicon steel reel to be in contact with the friction pad.
Further, the protection box is installed to square opening lower extreme, and the protection box is placed in subaerial recess of opening, is equipped with the lifter in the protection box, and the lifter lower surface is connected with the internal lower surface of protection box through a plurality of coupling springs, and spacing axle is installed to lifter lower surface both sides, and lifter lower surface installs a plurality of guide posts, and lower surface installs a plurality of guide cylinders in the protection box, and the guide post lower extreme stretches into in the guide cylinder.
The invention has the beneficial effects that: the silicon steel reel is placed on the lifting plate, the rotating rod and the third gear are driven to rotate by the rotating motor, the third gear and the fourth gear are connected by the transmission chain, one side of the transmission chain is driven to move upwards when the third gear rotates, the lifting table and the lifting plate can be pulled upwards, the silicon steel reel can be lifted to the front side of the rotating shaft, then the lifting plate is moved to the direction close to the fixed frame by a worker, the silicon steel reel can be sleeved on the rotating shaft, the labor intensity of the worker can be reduced, the potential safety hazard is reduced,
the silicon steel reel is rotated to the arc-shaped supporting table by mechanical equipment or staff, the silicon steel reel can be initially positioned, the multistage electric telescopic rod is started to extend, the telescopic shaft can be moved to one side of the silicon steel reel, then the lifting plate is moved to the direction close to the fixed frame, the telescopic shaft can extend into the silicon steel reel, then the multistage electric telescopic rod is shortened, the silicon steel reel can be driven to move below the rotating shaft of the belt, then the lifting plate is lifted, the silicon steel reel can be conveniently positioned and then fed,
when the silicon steel reel is moved, the silicon steel reel can be moved to the front side of the rotating shaft, then the silicon steel reel is moved to the direction close to the rotating shaft, the telescopic column is compressed, the rotating shaft can be driven to rotate by the servo motor, when the telescopic column rotates to the groove on the silicon steel reel, the telescopic column can extend to the groove of the silicon steel reel, the flat key rotates to the groove of the silicon steel reel, the silicon steel reel can be conveniently pushed to the rotating shaft, the use is simple and convenient,
the silicon steel reel can be moved to the lower part of the rotating table firstly, the silicon steel reel can be driven to rotate when the rotating table rotates through the friction force between the friction pad on the rotating table and the silicon steel reel, after the groove on the silicon steel reel rotates to the upper part, the groove can be enabled to fall on the square rod, then a gap is generated between the silicon steel reel and the rotating table, the silicon steel reel can not be enabled to rotate, and then the silicon steel reel can be conveniently positioned, after the positioning is finished, the silicon steel reel can be rapidly moved to the upper part and placed on the rotating shaft, the residence time of the silicon steel reel in the air can be reduced, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a schematic view of a lifting device for processing a silicon steel sheet according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic top view of a second type of positioning mechanism in a lifting device for processing silicon steel sheets according to the present invention;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is a schematic diagram of the connection between the lifting plate and the protective case according to the present invention;
FIG. 7 is a schematic top view of a first type of positioning mechanism in a lifting device for processing silicon steel sheets according to the present invention;
FIG. 8 is a schematic diagram of the connection between a servomotor and a rotary shaft according to the present invention;
fig. 9 is a partial enlarged view at D in fig. 8;
FIG. 10 is a schematic view of the connection between a rotating lever and a rotating roller according to the present invention;
FIG. 11 is a schematic view of the connection between the arc-shaped support table and the tilting table according to the present invention;
in the figure, 1, a fixed frame; 2. a servo motor; 3. a first gear; 4. a rotating shaft; 5. a rolling bearing; 6. a connecting rod; 7. a second gear; 8. a flat key; 9. a rotating electric machine; 10. a dual output shaft speed reducer; 11. a bearing seat; 12. a rotating lever; 13. a third gear; 14. a rotating roller; 15. a fourth gear; 16. a drive chain; 17. a lifting table; 18. a guide groove; 19. a guide plate; 20. an avoidance port; 21. a fixing plate; 22. a guide hole; 23. a lifting plate; 24. a guide rod; 25. a limit rod; 26. an electric control box; 27. a rising button; 28. a down button; 29. an emergency stop button; 30. a limit switch; 31. a lifting rod; 32. an arc-shaped supporting table; 33. a limiting plate; 34. an inclined table; 35. a multi-stage electric telescopic rod; 36. a mobile station; 37. a support wheel; 38. a guide sleeve; 39. a telescopic shaft; 40. a moving rod; 41. a reset plate; 42. a fixed block; 43. a return spring; 44. square grooves; 45. a telescopic column; 46. a telescopic spring; 47. square bar; 48. a square opening; 49. a rotating table; 50. a motor; 51. a friction pad; 52. a protective box body; 53. a lifting block; 54. a connecting spring; 55. a limiting shaft; 56. a guide post; 57. a guide cylinder; 58. an electric push rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The invention provides a lifting device for processing silicon steel sheets, which is shown in figures 1-11, and comprises a fixed frame 1, wherein the fixed frame 1 is arranged on the ground through foundation bolts, a servo motor 2 is arranged on the fixed frame 1, a first gear 3 is arranged at the rotating end of the servo motor 2, a rotating shaft 4 capable of driving a silicon steel reel to rotate is arranged above the servo motor 2, rolling bearings 5 are arranged at two ends of the rotating shaft 4, the rolling bearings 5 are arranged on the fixed frame 1 through connecting rods 6, a second gear 7 is arranged at one end of the rotating shaft 4, the second gear 7 is meshed with the first gear 3, a flat key 8 is arranged on the rotating shaft 4, the flat key 8 corresponds to a groove position on the silicon steel reel, a lifting mechanism is arranged on the fixed frame 1, the lifting mechanism comprises a rotating motor 9 fixedly arranged at one side of the upper surface of the fixed frame 1, the rotating end of the rotating motor 9 is connected with a double-output shaft speed reducer 10 which is arranged on the upper surface of the fixed frame 1, bearing seats 11 are arranged on two sides of the upper surface of the fixed frame 1, the output end of the double-output shaft speed reducer 10 is connected with a rotating rod 12, one end of the rotating rod 12 penetrates through the bearing seats 11 to extend to the outer side of the fixed frame 1, one end of the rotating rod 12 is provided with a third gear 13, the lower end of the two side surfaces of the fixed frame 1 is provided with a rotating roller 14, one end of the rotating roller 14 is provided with a fourth gear 15, the third gear 13 and the fourth gear 15 are connected through a transmission chain 16, two sides of the fixed frame 1 are provided with lifting tables 17, one side of each lifting table 17 is provided with a plurality of guide grooves 18, two ends of the two side surfaces of the fixed frame 1 are provided with guide plates 19, one end of each guide plate 19 extends into each guide groove 18, the lifting table 17 is provided with a dodging port 20 corresponding to the position of the fourth gear 15, one end of the transmission chain 16 is connected with the inner side surface of the dodging port 20, the upper surface of the lifting table 17 is provided with a plurality of fixing plates 21, the fixing plates 21 are provided with guide holes 22, the front side of the fixing frame 1 is provided with a lifting plate 23, both ends of the surface of one side of the lifting plate 23 are provided with guide rods 24, one ends of the guide rods 24 penetrate through the guide holes 22 and extend above the lifting table 17, the guide rods 24 are provided with limit rods 25, one side of the upper surface of the fixing frame 1 is provided with an electric cabinet 26, the electric cabinet 26 is provided with a lifting button 27, a descending button 28 and a scram button 29,
the silicon steel reel is lifted by the device as follows: normally, the lifting table 17 and the lifting plate 23 are all placed on the ground, the rotary shaft 4 rotates the flat key 8 to the uppermost side, the silicon steel reel is placed on the lifting plate 23 by a worker, the groove on the silicon steel reel is rotated to the uppermost side, the lifting button 27 is pressed down, the rotating motor 9 rotates positively, the rotating motor 9 can drive the rotary rod 12 to rotate after being decelerated by the double output shaft speed reducer 10, the rotary rod 12 can drive the third gear 13 to rotate, the third gear 13 can drive the fourth gear 15 to rotate through the transmission chain 16, the transmission chain 16 can further drive the transmission chain 16 to rotate, one end of the transmission chain 16 moves upwards when the transmission chain 16 operates, the lifting table 17 is pulled upwards, the guide groove 18 and the guide plate 19 can ensure the moving direction of the lifting table 17, the fixed plate 21, the guide rod 24 and the lifting plate 23 can be pushed upwards when the lifting table 17 moves upwards, when the silicon steel reel moves to the front side of the rotating shaft 4, the rising button 27 is released, the rotation of the rotating motor 9 can be stopped, the rotating rod 12 stops rotating, the lifting table 17, the fixed plate 21, the guide rod 24 and the lifting plate 23 stop moving, at the moment, the silicon steel reel is positioned at the front side of the rotating shaft 4, the lifting plate 23 is pushed by a worker to approach the fixed frame 1, the silicon steel reel can be moved to the rotating shaft 4, the flat key 8 is positioned in a groove on the silicon steel reel, the guide rod 24 and the guide hole 22 can ensure the moving direction of the guide rod 24 and the lifting plate 23, then the descending button 28 is pressed, the rotating motor 9 can be reversed, the rotating motor 9 can drive the rotating rod 12 to rotate after being decelerated by the double-output shaft speed reducer 10, the rotating rod 12 can drive the third gear 13 to rotate, the third gear 13 can drive the fourth gear 15 to rotate through the transmission chain 16, so that the transmission chain 16 can rotate, one end of the transmission chain 16 moves downwards when the transmission chain 16 rotates, the lifting table 17 is pulled downwards, the lifting table 17, the fixed plate 21, the guide rod 24 and the lifting plate 23 move downwards, when the lifting table 17 and the lifting plate 23 fall on the ground, the descending button 28 is loosened, the rotating motor 9 can be closed, a worker pushes the lifting plate 23 to a direction far away from the fixed frame 1, the lifting plate 23 can return to the original position, the guide rod 24 can be limited by the limiting rod 25, when an emergency is met, the emergency stop button 29 is pressed, the whole device can be stopped to operate, the silicon steel reel is placed on the rotating shaft 4, the servo motor 2 is started to rotate, the first gear 3 is meshed with the second gear 7, the flat key 8 is driven to rotate, the flat key 8 is positioned at a groove on the reel, the silicon steel sheet can be driven to rotate, the silicon steel reel can be further driven to be released,
referring to the accompanying drawings 1, 2, 3 and 4, the fixed frame 1 is further provided with a limit mechanism, the limit mechanism comprises two limit switches 30 fixedly installed on one side of the fixed frame 1, the lifting plate 23 is provided with a lifting rod 31, the lifting rod 31 is positioned between the two limit switches 30,
when the lifting button 27 or the descending button 28 is pressed to lift or descend the lifting plate 23, the lifting button 27 or the descending button 28 can be loosened, the lifting rod 31 can be automatically driven to lift or descend at the moment, when the lifting rod 31 lifts or descends, the lifting rod 31 can be moved to the position of the limit switch 30 and the limit switch 30 is pressed down, the power supply of the rotating motor 9 can be cut off, the rotating motor 9 is stopped to rotate, the use is more convenient,
referring to fig. 2 and 3 of the specification, an electric push rod 58 is installed on one side of the upper surface of the lifting table 17, one end of the electric push rod 58 is fixedly connected with one end of the guide rod 24,
by the extension and retraction of the electric push rod 58, the guide rod 24 and the lifting plate 23 can be driven to move, thereby being convenient for driving the silicon steel reel to move,
referring to the accompanying drawings 1, 2, 3 and 5, a positioning mechanism is further arranged on one side of the fixed frame 1, the positioning mechanism comprises an arc-shaped supporting table 32 fixedly installed on the ground on one side of the fixed frame 1, limiting plates 33 are installed on two side surfaces of the arc-shaped supporting table 32, an inclined table 34 is installed at one end of the arc-shaped supporting table 32, the uppermost end of the arc-shaped supporting table 32 is located on the same plane with the upper surface of the lifting plate 23, a multi-stage electric telescopic rod 35 is installed on one side of the upper surface of the lifting plate 23, a movable table 36 is connected with the telescopic end of the multi-stage electric telescopic rod 35, a plurality of supporting wheels 37 are installed on the lower surface of the movable table 36, a guide sleeve 38 is installed on the upper surface of the movable table 36, a telescopic shaft 39 is arranged in the guide sleeve 38, a positioning mechanism capable of adjusting a groove on a reel to correspond to the position of a flat key 8 is installed on the fixed frame 1,
the silicon steel reel is positioned and moved by the positioning mechanism as follows: when the silicon steel reel is placed, the silicon steel reel can be placed on the arc-shaped supporting table 32 directly through mechanical equipment, or the silicon steel reel is rotated by a worker, the silicon steel reel can be moved to the arc-shaped supporting table 32 through the inclined table 34, the limiting plate 33 can prevent the silicon steel reel from falling to two sides, the arc surface of the arc-shaped supporting table 32 can position the silicon steel reel, the multistage electric telescopic rod 35 is started to stretch, the multistage electric telescopic rod 35 can push the movable table 36, the guide sleeve 38 and the telescopic shaft 39 to the front side of the silicon steel reel, the telescopic shaft 39 corresponds to the center of the silicon steel reel concentrically, the supporting wheel 37 can support the movable table 36 and reduce the friction force when the movable table 36 moves, then the electric push rod 58 is started to shorten, the electric push rod 58 can drive the guide rod 24 and the lifting plate 23 to move towards the direction approaching the silicon steel reel, the telescopic shaft 39 can be moved to the center of the silicon steel reel, the electric push rod 58 is closed, the multi-stage electric telescopic rod 35 is started to shorten, the silicon steel reel can be driven to move, the silicon steel reel is adjusted to a proper position by using the positioning mechanism, the groove on the silicon steel reel is matched with the flat key 8, then the silicon steel reel is moved to the front side of the rotating shaft 4 through the multi-stage electric telescopic rod 35 and the lifting plate 23, the electric push rod 58 is started to shorten, the lifting plate 23, the moving table 36 and the telescopic shaft 39 are moved towards the direction close to the rotating shaft 4, the telescopic shaft 39 is firstly contacted with the rotating shaft 4, the rotating shaft 4 can compress the telescopic shaft 39, and when the moving table 36 continues to move, the silicon steel reel can be pushed onto the rotating shaft 4 through the moving table 36, the flat key 8 is positioned at the groove on the silicon steel reel, then the electric push rod 58 is started to stretch, the lifting plate 23 can be lifted by the electric push rod 58, the moving table 36 moves away from the rotating shaft 4, and at the same time, the lowering button 28 is pressed to move the lifting plate 23 downward, so that the lifting plate 23 returns to the original position, then the servo motor 2 is started to drive the rotating shaft 4 to rotate, so that the silicon steel reel discharges the silicon steel sheet,
referring to fig. 2 of the specification and fig. 5 of the specification, the telescopic shaft 39 includes a moving rod 40 penetrating through the guide sleeve 38, a reset plate 41 is installed at one end of the moving rod 40, fixed blocks 42 are installed at both sides of the upper surface of the moving table 36, the reset plate 41 and the fixed blocks 42 are connected through a reset spring 43,
the telescoping process of the telescoping shaft 39 is as follows: when the moving rod 40 contacts with the rotating shaft 4, the rotating shaft 4 is not moved, when the moving table 36 moves towards the direction approaching to the rotating shaft 4, the moving rod 40 is pushed, the moving rod 40 and the reset plate 41 move towards the direction far away from the moving table 36, the reset spring 43 is stretched, then the moving table 36 can push the silicon steel reel onto the rotating shaft 4, when the moving table 36 moves towards the direction far away from the rotating shaft 4, the moving rod 40 and the reset plate 41 can be pulled back to the original position under the pulling force of the reset spring 43,
referring to fig. 7 of the specification, fig. 8 of the specification and fig. 9 of the specification, the positioning mechanism comprises a square groove 44 positioned on the flat key 8, a telescopic column 45 is arranged in the square groove 44, one end of the telescopic column 45 is connected with the inner side surface of the square groove 44 through a telescopic spring 46,
the silicon steel reel is positioned by the positioning mechanism as follows: when the silicon steel reel is pulled by the multi-stage electric telescopic rod 35 through the moving rod 40, the silicon steel reel can be pulled to the upper surface of the lifting plate 23 first, and the silicon steel reel is enabled to rotate and move, when the multi-stage electric telescopic rod 35 is shortened to the shortest, the silicon steel reel can be enabled to move to the position right below the front side of the rotating shaft 4, the lifting plate 23 can be enabled to move upwards by pressing the lifting button 27, when the silicon steel reel is moved to the front side of the rotating shaft 4, the lifting button 27 is released, the lifting plate 23 stops moving, the electric push rod 58 is started to shorten, the silicon steel reel can be enabled to move towards the direction close to the rotating shaft 4, if the telescopic column 45 does not correspond to the groove position on the silicon steel reel at this time, the telescopic column 45 can be pushed into the square groove 44, and the telescopic spring 46 is compressed, then the servo motor 2 is started to rotate for a circle, the servo motor 2 can drive the rotating shaft 4, the flat key 8 and the telescopic column 45 to rotate, when the telescopic column 45 rotates to the groove on the silicon steel reel, the telescopic column 45 can be pushed into the groove on the silicon steel reel under the elastic force of the telescopic spring 46, if the telescopic column 45 is directly positioned at the groove on the silicon steel reel, the telescopic column 45 can directly enter into the groove of the silicon steel reel, when the servo motor 2 drives the rotating shaft 4, the flat key 8 and the telescopic column 45 to rotate, the silicon steel reel can be driven to rotate through the telescopic column 45, then the electric push rod 58 is started to shorten, the lifting plate 23 and the moving table 36 can be moved towards the direction close to the rotating shaft 4, the silicon steel reel can be pushed onto the rotating shaft 4,
referring to fig. 3 of the specification and fig. 5 of the specification, the positioning mechanism comprises a square rod 47 fixedly installed at the upper end of a moving rod 40, a square opening 48 is formed on a lifting plate 23, a rotating table 49 is arranged on one side above the square opening 48, a motor 50 installed on a fixed frame 1 is arranged on one side of the rotating table 49, the rotating end of the motor 50 is fixedly connected with one side surface of the rotating table 49, a friction pad 51 is installed on the outer side surface of the rotating table 49, a multi-stage electric telescopic rod 35 can pull a silicon steel reel below the rotating table 49 and enable the upper end of the silicon steel reel to be in contact with the friction pad 51,
the silicon steel reel is positioned by the positioning mechanism as follows: when the multi-stage electric telescopic rod 35 pulls the silicon steel reel through the moving rod 40, the silicon steel reel can be pulled to the upper surface of the lifting plate 23 first, and the silicon steel reel is enabled to rotate and move, when the silicon steel reel moves below the rotating table 49, the multi-stage electric telescopic rod 35 is closed, the silicon steel reel is located above the square opening 48, if the square rod 47 is located at a groove on the silicon steel reel, the silicon steel reel can be enabled to move downwards under the action of gravity, the groove is enabled to fall on the square rod 47, a space exists between the friction pad 51 and the upper end of the silicon steel reel, the motor 50 is started to rotate, the rotating table 49 and the friction pad 51 can be driven to rotate, the silicon steel reel is not driven to rotate by the friction pad 51, if the square rod 47 is not located at the groove on the silicon steel reel, the silicon steel reel is sleeved on the moving rod 40, the upper end of the silicon steel reel is contacted with a friction pad 51, a motor 50 is started to rotate, the motor 50 can drive a rotating table 49 and the friction pad 51 to rotate, the friction pad 51 is contacted with the upper end of the silicon steel reel to drive the silicon steel reel to rotate above a moving rod 40, after a groove on the silicon steel reel rotates above a square rod 47, the silicon steel reel can be downwards moved under the action of gravity, the silicon steel reel is separated from the friction pad 51, then a multistage electric telescopic rod 35 is started to shorten, the silicon steel reel can be driven to move below the front side of a rotating shaft 4, then a lifting plate 23 is lifted, the silicon steel reel is moved to the front side of the rotating shaft 4, at the moment, a flat key 8 on the rotating shaft 4 is rotated to the uppermost end, then an electric push rod 58 is started to shorten, the lifting plate 23 and the moving table 36 are moved towards the direction close to the rotating shaft 4, the silicon steel reel can be pushed onto the rotating shaft 4,
referring to fig. 3, 5 and 6 of the specification, a protective case 52 is installed at the lower end of the square opening 48, the protective case 52 is placed in a groove formed in the ground, a lifting block 53 is arranged in the protective case 52, the lower surface of the lifting block 53 is connected with the inner lower surface of the protective case 52 through a plurality of connecting springs 54, limiting shafts 55 are installed at two sides of the lower surface of the lifting block 53, a plurality of guide posts 56 are installed at the lower surface of the lifting block 53, a plurality of guide cylinders 57 are installed at the inner lower surface of the protective case 52, the lower ends of the guide posts 56 extend into the guide cylinders 57,
the supporting process of the silicon steel reel by the lifting block 53 is as follows: firstly, a groove convenient for the movement of the protective box 52 is formed in the ground, when the silicon steel reel moves to the upper surface of the lifting block 53, the lifting block 53 can support the silicon steel reel, when the silicon steel reel falls down, the lifting block 53 can be pushed downwards and the connecting spring 54 is compressed, the guide post 56 and the wire barrel 57 can ensure the movement direction of the lifting block 53, and when the silicon steel reel moves to the rotating shaft 4, the lifting block 53 can be pushed back to the original position under the action of the elastic force of the connecting spring 54.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A lifting device for processing silicon steel sheets comprises a fixed frame (1), wherein the fixed frame (1) is installed on the ground through foundation bolts, a servo motor (2) is installed on the fixed frame (1), a first gear (3) is installed at the rotating end of the servo motor (2), a rotating shaft (4) capable of driving a silicon steel reel to rotate is arranged above the servo motor (2), rolling bearings (5) are installed at two ends of the rotating shaft (4), the rolling bearings (5) are installed on the fixed frame (1) through connecting rods (6), a second gear (7) is installed at one end of the rotating shaft (4), the second gear (7) is meshed with the first gear (3), a flat key (8) is installed on the rotating shaft (4), the flat key (8) corresponds to a groove position on the silicon steel reel,
the lifting mechanism comprises a rotating motor (9) fixedly arranged on one side of the upper surface of a fixed frame (1), a rotating end of the rotating motor (9) is connected with a double-output shaft speed reducer (10) arranged on the upper surface of the fixed frame (1), bearing seats (11) are arranged on two sides of the upper surface of the fixed frame (1), a rotating rod (12) is connected with the output end of the double-output shaft speed reducer (10), one end of the rotating rod (12) penetrates through the bearing seats (11) to extend to the outer side of the fixed frame (1), a third gear (13) is arranged at one end of the rotating rod (12), rotating rollers (14) are arranged at the lower ends of the surfaces of two sides of the fixed frame (1), a fourth gear (15) is arranged at one end of each rotating roller (14), the third gear (13) and the fourth gear (15) are connected through a transmission chain (16), lifting platforms (17) are arranged at two sides of the fixed frame (1), a plurality of guide grooves (18) are formed in one side of the lifting platforms (17), guide plates (19) are arranged at two ends of the two sides of the fixed frame (1), one end of the guide plates (19) extends into the guide grooves (18), the upper ends of the lifting platforms (17) are provided with four gears (15) and correspond to the first ends of the transmission chains (20), the inner sides of the transmission platforms (20) and are connected with the transmission platforms (20) in a plurality of the transmission mode, a guide hole (22) is formed in the fixed plate (21), a lifting plate (23) is arranged on the front side of the fixed frame (1), guide rods (24) are arranged at two ends of one side surface of the lifting plate (23), one end of each guide rod (24) penetrates through the corresponding guide hole (22) to extend to the upper part of the lifting table (17), a limit rod (25) is arranged on each guide rod (24), an electric control box (26) is arranged on one side of the upper surface of the fixed frame (1), and an ascending button (27), a descending button (28) and a scram button (29) are arranged on the electric control box (26);
the positioning mechanism comprises an arc-shaped supporting table (32) fixedly installed on the ground on one side of the fixed frame (1), limiting plates (33) are installed on two side surfaces of the arc-shaped supporting table (32), an inclined table (34) is installed at one end of the arc-shaped supporting table (32), the uppermost end of the arc-shaped supporting table (32) and the upper surface of a lifting plate (23) are located on the same plane, a multistage electric telescopic rod (35) is installed on one side of the upper surface of the lifting plate (23), a movable table (36) is connected to the telescopic end of the multistage electric telescopic rod (35), a plurality of supporting wheels (37) are installed on the lower surface of the movable table (36), a guide sleeve (38) is installed on the upper surface of the movable table (36), a telescopic shaft (39) is arranged in the guide sleeve (38), and a positioning mechanism which can adjust a groove on a silicon steel reel to correspond to the position of a flat key (8) is installed on the fixed frame (1);
the telescopic shaft (39) comprises a moving rod (40) penetrating through the guide sleeve (38), a reset plate (41) is arranged at one end of the moving rod (40), fixed blocks (42) are arranged on two sides of the upper surface of the moving table (36), and the reset plate (41) is connected with the fixed blocks (42) through reset springs (43);
the positioning mechanism comprises a square rod (47) fixedly arranged at the upper end of a movable rod (40), a square opening (48) is formed in a lifting plate (23), a rotating table (49) is arranged on one side above the square opening (48), a motor (50) arranged on a fixed frame (1) is arranged on one side of the rotating table (49), the rotating end of the motor (50) is fixedly connected with one side surface of the rotating table (49), a friction pad (51) is arranged on the outer side surface of the rotating table (49), and a silicon steel reel can be pulled below the rotating table (49) by a multistage electric telescopic rod (35) and is enabled to be in contact with the friction pad (51);
the protection box is characterized in that the protection box body (52) is arranged at the lower end of the square opening (48), the protection box body (52) is placed in a groove formed in the ground, the lifting block (53) is arranged in the protection box body (52), the lower surface of the lifting block (53) is connected with the inner lower surface of the protection box body (52) through a plurality of connecting springs (54), limiting shafts (55) are arranged on two sides of the lower surface of the lifting block (53), a plurality of guide posts (56) are arranged on the lower surface of the lifting block (53), a plurality of guide cylinders (57) are arranged on the inner lower surface of the protection box body (52), and the lower ends of the guide posts (56) extend into the guide cylinders (57).
2. The lifting device for processing the silicon steel sheets according to claim 1, wherein the fixed frame (1) is further provided with a limiting mechanism, the limiting mechanism comprises two limiting switches (30) fixedly installed on one side of the fixed frame (1), a lifting rod (31) is installed on the lifting plate (23), and the lifting rod (31) is located between the two limiting switches (30).
3. The lifting device for processing the silicon steel sheet according to claim 1, wherein an electric push rod (58) is installed on one side of the upper surface of the lifting table (17), and one end of the electric push rod (58) is fixedly connected with one end of the guide rod (24).
4. The lifting device for processing the silicon steel sheet according to claim 1, wherein the positioning mechanism comprises a square groove (44) positioned above the flat key (8), a telescopic column (45) is arranged in the square groove (44), and one end of the telescopic column (45) is connected with the inner side surface of the square groove (44) through a telescopic spring (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210633413.8A CN115072610B (en) | 2022-06-11 | 2022-06-11 | Lifting device for processing silicon steel sheet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210633413.8A CN115072610B (en) | 2022-06-11 | 2022-06-11 | Lifting device for processing silicon steel sheet |
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| Publication Number | Publication Date |
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| CN115072610A CN115072610A (en) | 2022-09-20 |
| CN115072610B true CN115072610B (en) | 2023-10-27 |
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| FR2492796A1 (en) * | 1980-07-01 | 1982-04-30 | Telecommunications Sa | Adjustable carrier for telecommunications cable drum - uses lifting block with adjustable separation vertical arms and edge rollers adjustable to different cable drum diameters |
| JPH06246309A (en) * | 1993-02-26 | 1994-09-06 | Nippon Steel Corp | Method for rolling high silicon steel plate |
| US5469936A (en) * | 1993-06-04 | 1995-11-28 | Lauga; Olivier | Support device for an item of retractable street furniture having electrical actuation |
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| CN215160672U (en) * | 2021-02-25 | 2021-12-14 | 上海恒旺冲件有限公司 | Steel coil feeding device |
| CN216235327U (en) * | 2021-11-16 | 2022-04-08 | 金龙鹰电工科技有限公司 | A take-up for wrapping machine |
| CN216336354U (en) * | 2021-10-22 | 2022-04-19 | 浙江伟星环境建设有限公司 | Conveyer for municipal building engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492796A1 (en) * | 1980-07-01 | 1982-04-30 | Telecommunications Sa | Adjustable carrier for telecommunications cable drum - uses lifting block with adjustable separation vertical arms and edge rollers adjustable to different cable drum diameters |
| JPH06246309A (en) * | 1993-02-26 | 1994-09-06 | Nippon Steel Corp | Method for rolling high silicon steel plate |
| US5469936A (en) * | 1993-06-04 | 1995-11-28 | Lauga; Olivier | Support device for an item of retractable street furniture having electrical actuation |
| JP3199297U (en) * | 2014-06-23 | 2015-08-13 | 子哲 林 | Gravity reel wheel lifting device for paper conveyance |
| CN207226909U (en) * | 2017-09-22 | 2018-04-13 | 河北华远冶金设备有限公司 | A kind of stacking machine lifting device for lifting table |
| CN215160672U (en) * | 2021-02-25 | 2021-12-14 | 上海恒旺冲件有限公司 | Steel coil feeding device |
| CN216336354U (en) * | 2021-10-22 | 2022-04-19 | 浙江伟星环境建设有限公司 | Conveyer for municipal building engineering |
| CN216235327U (en) * | 2021-11-16 | 2022-04-08 | 金龙鹰电工科技有限公司 | A take-up for wrapping machine |
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|---|---|
| CN115072610A (en) | 2022-09-20 |
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