CN210505302U - Hydraulic hoisting and casting device special for steel mill metallurgy - Google Patents
Hydraulic hoisting and casting device special for steel mill metallurgy Download PDFInfo
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- CN210505302U CN210505302U CN201921662115.1U CN201921662115U CN210505302U CN 210505302 U CN210505302 U CN 210505302U CN 201921662115 U CN201921662115 U CN 201921662115U CN 210505302 U CN210505302 U CN 210505302U
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Abstract
The utility model discloses a hydraulic lifting casting device special for steel plant metallurgy, which comprises a cart running mechanism, a lifting mechanism, a trolley running mechanism and two first tracks arranged in parallel, wherein the cart running mechanism comprises two walking beams, the two walking beams are arranged on the first tracks, the top parts of the walking beams are fixedly connected with supporting beams which are vertically arranged, and the top parts of the supporting beams are fixedly connected with a first cross beam; the lifting mechanism comprises a lifting frame with a rectangular structure, the lifting frame is formed by connecting second cross beams end to end, a second track is arranged at the top of each second cross beam, and a first hydraulic cylinder is fixedly connected between the bottom of the lifting frame and the top of the walking beam; the trolley running mechanism comprises a ladle bracket, the bottom of the ladle bracket is rotatably connected with a roller, the roller is matched with the second track, and the second cross beam is provided with a second hydraulic cylinder for driving the ladle bracket to move longitudinally; the utility model discloses can steadily, fast, accurately remove the steel ladle, improve the efficiency and the security of casting work.
Description
Technical Field
The utility model relates to a casting device of metallurgical industry, especially a metallurgical special hydraulic pressure of steel mill lifts by crane casting device.
Background
The casting is to inject the prepared casting raw material into a mould to solidify the casting raw material to obtain a product similar to a mould cavity, wherein the casting raw material can be a monomer, a slurry subjected to preliminary polymerization or polycondensation, or a solution of a polymer and the monomer. In the existing metallurgical industry, the movement of a steel ladle is controlled by a hoisting device in the casting process, and when the steel ladle moves to a casting opening of a mold, molten steel in the steel ladle is poured into the mold through manual operation.
When the hoisting device controls the ladle to move, a steel wire rope on the hoisting device can shake, so that the ladle shakes, particularly when the size, height and occupied area of a mold are different and large, the hoisting device needs to continuously adjust the position of the ladle, the ladle is always suspended by the steel wire rope in the processes of front-back, left-right and up-down movement of the ladle, the steel wire rope can gradually shake, molten steel in the ladle can be splashed out, and the safety of the production process cannot be guaranteed; and the speed of the steel wire rope moving the steel ladle is very slow, the working efficiency is not high, when the molten steel in the steel ladle is poured, a worker needs to operate the lifting device to move a new steel ladle to a working position to continue working, the time consumption of the whole operation process is long, and the working efficiency is reduced.
Disclosure of Invention
The utility model aims at providing a metallurgical special hydraulic pressure of steel mill lifts by crane casting device has solved among the prior art problem that the ladle removes the stability and can not obtain the guarantee.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic lifting casting device special for steel plant metallurgy comprises a hydraulic pump station, a control platform, a cart running mechanism, a lifting mechanism, a trolley running mechanism and two first rails which are arranged in parallel and horizontally, wherein the cart running mechanism comprises two walking beams, walking beam idler wheels are arranged at the bottoms of the walking beams, walking beam motors used for driving the walking beam idler wheels are arranged on the side walls of the walking beams, the walking beam idler wheels are arranged on the first rails, supporting beams which are vertically arranged are fixedly connected to the tops of the walking beams, and first cross beams are fixedly connected to the tops of the supporting beams; the lifting mechanism comprises a lifting frame and a first hydraulic cylinder, the lifting frame is a rectangular frame formed by sequentially connecting two second cross beams and two third cross beams at intervals end to end, a second rail is arranged at the top of each second cross beam and is vertically arranged with the first rail in space, and the first hydraulic cylinder is fixedly connected between the bottom of each second cross beam and the top of the walking beam; the trolley running mechanism comprises a steel ladle bracket, a balancing stand and a second hydraulic cylinder, the steel ladle bracket is a rectangular frame formed by connecting two fourth beams and two fifth beams at intervals in sequence, a bottom fixedly connected with first lug plate of the fourth beam, the balancing stand is hinged to the first lug plate through a pin shaft, the balancing stand is connected with a roller in a rotating mode, the roller is arranged on a second track, a bottom fixedly connected with connecting plate of the fourth beam, a second lug plate is fixedly connected to the connecting plate, a piston rod end of the second hydraulic cylinder for driving the steel ladle bracket to move is hinged to the second lug plate through a pin shaft, a third lug plate is fixedly connected to the top of the second beam, and the third lug plate is hinged to a cylinder body of the second hydraulic cylinder.
Optionally, a third track of the vertical setting of fixedly connected with on the lateral wall of a supporting beam, the bottom fixedly connected with outer sleeve of crane, the outer sleeve has four, sets up respectively at the both ends of second crossbeam bottom, two mounting brackets of the outer wall fixedly connected with of outer sleeve, and two mounting brackets set up in same vertical direction, and the rotation is connected with the pulley on the mounting bracket, pulley and the cooperation of third track, first pneumatic cylinder setting is in the outer sleeve.
Optionally, the number of the first hydraulic cylinders is four, the first hydraulic cylinders are respectively arranged in four outer sleeves, a piston rod end of each first hydraulic cylinder is fixedly connected to the bottom of the second cross beam, an inner sleeve is fixedly connected to the bottom of a cylinder body of each first hydraulic cylinder, the inner sleeve is fixedly connected to the top of the walking beam, the sectional area of the inner sleeve is smaller than that of the outer sleeves, and the outer wall of the inner sleeve is slidably connected with the inner wall of the outer sleeves.
Optionally, two ends of the bottom of the fourth beam are fixedly connected with two balancing frames, two grooves with downward openings are symmetrically formed in the two ends of each balancing frame, and the rollers are rotatably connected in the grooves.
Optionally, the two ends of the walking beam are provided with first buffers, the front end and the rear end of the balance frame are fixedly connected with baffle plates, and the baffle plates are provided with second buffers.
Optionally, a fixing plate for fixing the ladle trunnion is fixedly connected to the top of the fifth cross beam.
Optionally, the outer side of the walking beam is provided with a lower platform, the hydraulic pump station and the control platform are arranged on the lower platform, the two sides of the lower platform are provided with lower railings, and the two ends of the lower platform are provided with inclined ladders.
Optionally, an upper platform is arranged at the top of the first cross beam, an upper handrail is arranged on the outer side of the upper platform, an opening is formed in the upper handrail, a hook is arranged on the handrail at the opening, and a chain is arranged on the hook.
Optionally, a vertical ladder is fixedly connected between the upper platform and the lower platform.
Optionally, two ends of the second rail are fixedly connected with stoppers for limiting the stroke of the ladle carriage.
The utility model discloses a metallurgical special hydraulic pressure of steel mill lifts by crane casting device has following advantage:
(1) the hydraulic cylinder can control the moving speed of the piston rod by controlling the pressure and the flow rate of hydraulic oil, so that the piston rod of the hydraulic cylinder slowly exerts force on the steel ladle, the steel ladle cannot shake in the starting and stopping processes, the risk of overflow of the steel ladle is avoided, and the production safety is improved.
(2) When the lifting device lifts the steel ladle for casting, other steel ladles can be placed into the steel ladle bracket by a worker and moved to the position close to a working point, so that the steel ladles are ready for use, and when one steel ladle is poured, the steel ladle on the steel ladle bracket can be lifted to continue casting, so that the time for carrying the steel ladle is saved, and the working efficiency is improved.
(3) The first buffer and the second buffer can absorb impact force generated by impact when a cart running mechanism or a ladle bracket collides with the outside, so that equipment damage caused by the impact is effectively protected, ladle shaking caused by the impact can be reduced, molten steel is prevented from splashing out of the ladle, and the safety of the equipment is improved.
(4) In the trolley running mechanism, the first lug plate is hinged with the balance frame, the second lug plate is hinged with the piston rod of the first hydraulic cylinder, the third lug plate is hinged with the cylinder body of the first hydraulic cylinder, the three-position hinged structure can realize the self-balancing function of the steel ladle bracket, when the roller presses a foreign matter, the roller can finely adjust the steel ladle bracket through slight rotation of the hinged position, the roller is prevented from being separated from a track, the shaking of the steel ladle is reduced, and the safety of equipment is improved.
(5) The control platform is arranged on the lower platform and is close to the working environment, so that the operation of workers is more accurate.
(6) The upper portion platform makes things convenient for the staff to the observation of steel ladle removal process, can also in time communicate with the operating personnel on the lower part platform when the problem appears, and the safety of staff on the upper portion platform can be guaranteed to the chain that sets up on upper portion railing and the upper portion railing.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a plan view of the present invention.
Fig. 4 is a front view of the middle-sized and large-sized vehicle running mechanism of the present invention.
Fig. 5 is a front view of the hoisting mechanism of the present invention.
Fig. 6 is a front view of the middle trolley running mechanism of the utility model.
Fig. 7 is a left side view of the middle trolley running mechanism of the utility model.
Detailed Description
In the embodiment, the direction of the first track is horizontal to represent the Y-axis direction in the space coordinate system, the direction of the second track is vertical to represent the X-axis direction in the space coordinate system, and the direction of the third track is vertical to represent the Z-axis direction in the space coordinate system.
As shown in fig. 1-4, the utility model provides a special hydraulic lifting casting device for steel plant metallurgy, hereinafter referred to as casting device for short, comprising a hydraulic pump station 108, a console 109, a cart running mechanism, a hoisting mechanism, a cart running mechanism and two first rails 100 which are parallel and horizontally arranged, wherein the cart running mechanism comprises two walking beams 101, the bottom of the walking beam 101 is rotatably connected with walking beam rollers 1012, the side wall of the walking beam 101 is provided with a walking beam motor 1011 for driving the walking beam rollers 1012, the walking beam rollers 1012 can move along the first rails 100, two ends of the walking beam 101 are provided with first buffers 107, the first buffers 107 can absorb impact force generated by collision when the walking beam 101 collides with the outside, thereby effectively protecting equipment damage caused by collision, and reducing the shaking of the steel ladle 4 caused by collision, the molten steel is prevented from splashing out of the molten steel ladle 4, the lower platform 104 is arranged on the outer side of the walking beam 101, the hydraulic pump station 108 and the control platform 109 are arranged on the lower platform 104, the hydraulic pump station 108 and the control platform 109 are mature prior art, the hydraulic pump station 108 and the control platform 109 are not described in detail in the utility model, the control platform 109 is close to the working environment, a worker can control the movement of the molten steel ladle 4 according to the actual condition of the working environment, the lower railings 1041 are arranged on the two sides of the lower platform 104, the inclined ladders 1042 are arranged on the two ends of the lower platform 104, two vertically arranged supporting beams 102 are fixedly connected to the top of each walking beam 101, a vertically arranged third rail is fixedly connected to the side walls of the supporting beams 102, the first cross beam 103 is fixedly connected to the top of the supporting beams 102, the upper platform 105 is arranged on the top of the first cross beam, upper portion railing 1051 is equipped with the opening, be provided with the couple on the railing of opening part, be provided with chain 1052 on the couple, the removal condition that the staff can observe ladle 4 better on upper portion platform 105, can in time communicate with the operating personnel on lower part platform 104 when appearing not conforming to the anticipated condition, chain 1052 can prevent that the staff on the upper portion platform 105 from falling, fixedly connected with companion ladder 106 between upper portion platform 105 and the lower part platform 104, companion ladder 106 is used for the staff to climb to upper portion platform 105.
As shown in fig. 5, the lifting mechanism includes a lifting frame and a first hydraulic cylinder 202, the lifting frame is a rectangular frame formed by two beams 201 and two beams 207 connected end to end at intervals, a second rail 2011 is arranged at the top of the second beam 201, two ends of the second rail 2011 are fixedly connected with a stopper 2012, the second rail 2011 is arranged perpendicular to the first rail 100 in space, the stopper 2012 can prevent the ladle carriage from exceeding the stroke of the second rail 2011, the bottom of the lifting frame is fixedly connected with four outer sleeves 203, the outer sleeves 203 are respectively arranged at two ends of the bottom of the second beam 201, two mounting frames 205 are fixedly connected to the outer wall of each outer sleeve 203, the two mounting frames 205 are arranged in the same vertical direction, pulleys 204 are rotatably connected to the mounting frames 205, the pulleys 204 are matched with the third rail, so as to ensure that the lifting frame does not deviate in the vertical movement process, the first hydraulic cylinder 202 is arranged in the outer sleeves 203, the piston rod end fixed connection of first pneumatic cylinder 202 is in second crossbeam 201 bottom, the cylinder body bottom fixedly connected with inner sleeve 206 of first pneumatic cylinder 202, inner sleeve 206 fixed connection is at the top of walking beam 101, the sectional area of inner sleeve 206 is less than the sectional area of outer sleeve 203, the outer wall of inner sleeve 206 and the inner wall sliding connection of outer sleeve 203, when first pneumatic cylinder 202 drive crane rises or descends, the slider on the outer wall of outer sleeve 203 can slide in the slide on the outer wall of inner sleeve 206, make whole course of work, first pneumatic cylinder 202 all keeps apart with external environment, ensure that first pneumatic cylinder 202 is in a good operational environment all the time, avoid first pneumatic cylinder 202 to break down because operational environment is abominable.
As shown in fig. 6-7, the trolley running mechanism includes a ladle bracket, a balancing stand 303 and a second hydraulic cylinder 305, the ladle bracket is a rectangular frame formed by two fourth beams 301 and two fifth beams 308 which are sequentially connected end to end at intervals, two ends of the bottom of the fourth beam 301 are respectively and fixedly connected with a first ear plate 304, the balancing stand 303 is hinged on the first ear plate 304 through a pin shaft, two ends of the balancing stand 303 are symmetrically provided with two grooves with downward openings, the grooves are rotatably connected with rollers 302, the rollers 302 are matched with a second track 2011, two ends of the balancing stand 303 are fixedly connected with a baffle plate 310, the baffle plate 310 is provided with a second buffer 307, the second buffer 307 has the same function as the first buffer 107, the bottom of the ladle bracket is fixedly connected with a connecting plate 306, the connecting plate 306 is fixedly connected with a second ear plate 311, a piston rod end of the second hydraulic cylinder 305 for driving the ladle bracket to move is hinged on the second ear plate 311 through a pin shaft, third otic placode 312 fixed connection is at second crossbeam 201 top, third otic placode 312 is articulated with the cylinder body of second pneumatic cylinder 305, the self-balancing function of ladle bracket can be realized to foretell three articulated structure, when gyro wheel 302 pressed the foreign matter, gyro wheel 302 can finely tune the ladle bracket through the slight rotation of articulated department, avoid gyro wheel 302 to break away from second track 2011, alleviate rocking of ladle 4, the security of equipment has been improved, two fixed plates 309 of the top fixedly connected with of fifth crossbeam 308, be equipped with the clearance that is used for placing the ladle trunnion between two fixed plates 309.
The workflow of this embodiment is as follows: the steel ladle 4 is placed into the steel ladle bracket by using the hoisting device, then the transverse movement of the walking beam, the longitudinal movement of the steel ladle bracket and the vertical movement of the lifting frame are controlled by a worker through the control platform 109, the influence of the shaking of the steel wire rope on the steel ladle 4 when the hoisting device moves the steel ladle 4 is avoided, the moving speed of the steel ladle bracket is far greater than that of the hoisting device, the casting efficiency and the production process safety are improved, when the steel ladle bracket moves the steel ladle 4 to the position near the casting opening of the mould, the hoisting device takes out the steel ladle 4 for casting operation, at the moment, the worker can place other steel ladles 4 into the steel ladle bracket and move the steel ladle bracket to the position near the working point, so that the steel ladle 4 is 'one standby for one use', when one steel ladle 4 is used up, the other steel ladle 4 on the steel ladle bracket can be directly hoisted, the casting work is continued, the time for carrying the steel ladle 4 is saved, and the working efficiency is improved.
The above-described embodiments are only some embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Claims (10)
1. The utility model provides a metallurgical special hydraulic pressure of steel mill lifts by crane casting device, includes hydraulic power unit and controls the platform, its characterized in that: the trolley travelling mechanism comprises two travelling beams, travelling beam rollers are arranged at the bottoms of the travelling beams, a travelling beam motor for driving the travelling beam rollers is arranged on the side walls of the travelling beams, the travelling beam rollers are arranged on the first rails, supporting beams which are vertically arranged are fixedly connected to the tops of the travelling beams, and first cross beams are fixedly connected to the tops of the supporting beams; the lifting mechanism comprises a lifting frame and a first hydraulic cylinder, the lifting frame is a rectangular frame formed by sequentially connecting two second cross beams and two third cross beams at intervals end to end, a second rail is arranged at the top of each second cross beam and is vertically arranged with the first rail in space, and the first hydraulic cylinder is fixedly connected between the bottom of each second cross beam and the top of the walking beam; the trolley running mechanism comprises a steel ladle bracket, a balancing stand and a second hydraulic cylinder, the steel ladle bracket is a rectangular frame formed by connecting two fourth beams and two fifth beams at intervals in sequence, a bottom fixedly connected with first lug plate of the fourth beam, the balancing stand is hinged to the first lug plate through a pin shaft, the balancing stand is connected with a roller in a rotating mode, the roller is arranged on a second track, a bottom fixedly connected with connecting plate of the fourth beam, a second lug plate is fixedly connected to the connecting plate, a piston rod end of the second hydraulic cylinder for driving the steel ladle bracket to move is hinged to the second lug plate through a pin shaft, a third lug plate is fixedly connected to the top of the second beam, and the third lug plate is hinged to a cylinder body of the second hydraulic cylinder.
2. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 1, is characterized in that: the third track of the vertical setting of fixedly connected with on a supporting beam's the lateral wall, the bottom fixedly connected with outer sleeve of crane, the outer sleeve has four, sets up respectively at the both ends of second crossbeam bottom, two mounting brackets of the outer wall fixedly connected with of outer sleeve, and two mounting brackets set up in same vertical direction, and the rotation is connected with the pulley on the mounting bracket, pulley and third track cooperation, first pneumatic cylinder setting are in the outer sleeve.
3. The hydraulic hoisting and casting device special for steel mill metallurgy according to claim 2 is characterized in that: the four first hydraulic cylinders are respectively arranged in the four outer sleeves, piston rod ends of the first hydraulic cylinders are fixedly connected to the bottom of the second cross beam, inner sleeves are fixedly connected to the bottom of the cylinder body of the first hydraulic cylinders, the inner sleeves are fixedly connected to the tops of the walking beams, the sectional areas of the inner sleeves are smaller than those of the outer sleeves, and the outer walls of the inner sleeves are slidably connected with the inner walls of the outer sleeves.
4. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 1, is characterized in that: two ends of the bottom of the fourth cross beam are fixedly connected with two balancing frames, two grooves with downward openings are symmetrically formed in the two ends of each balancing frame, and the rollers are rotatably connected in the grooves.
5. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 4, is characterized in that: first buffers are arranged at two ends of the walking beam, baffles are fixedly connected to the front end and the rear end of the balancing stand, and second buffers are arranged on the baffles.
6. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 1, is characterized in that: and the top of the fifth cross beam is fixedly connected with a fixing plate for fixing a trunnion of a steel ladle.
7. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 1, is characterized in that: the outside of walking roof beam is provided with the lower part platform, and hydraulic power unit with control the platform and set up on the platform of lower part, the both sides of lower part platform are provided with the lower part railing, and the both ends of lower part platform are provided with the inclined ladder.
8. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 7, is characterized in that: the top of the first cross beam is provided with an upper platform, an upper handrail is arranged on the outer side of the upper platform, an opening is formed in the upper handrail, a hook is arranged on the handrail at the opening, and a chain is arranged on the hook.
9. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 8, is characterized in that: and a vertical ladder is fixedly connected between the upper platform and the lower platform.
10. The hydraulic lifting and casting device special for steel mill metallurgy according to claim 1, is characterized in that: and two ends of the second track are fixedly connected with stop blocks for limiting the stroke of the steel ladle bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662115.1U CN210505302U (en) | 2019-10-08 | 2019-10-08 | Hydraulic hoisting and casting device special for steel mill metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662115.1U CN210505302U (en) | 2019-10-08 | 2019-10-08 | Hydraulic hoisting and casting device special for steel mill metallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505302U true CN210505302U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921662115.1U Expired - Fee Related CN210505302U (en) | 2019-10-08 | 2019-10-08 | Hydraulic hoisting and casting device special for steel mill metallurgy |
Country Status (1)
| Country | Link |
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| CN (1) | CN210505302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526131A (en) * | 2019-10-08 | 2019-12-03 | 河南宝起华东起重机有限公司 | A kind of steel mill's metallurgy dedicated hydraulic lifting pouring device |
-
2019
- 2019-10-08 CN CN201921662115.1U patent/CN210505302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526131A (en) * | 2019-10-08 | 2019-12-03 | 河南宝起华东起重机有限公司 | A kind of steel mill's metallurgy dedicated hydraulic lifting pouring device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20211008 |