CN213141261U - Kiln car overhauls machine of lifting - Google Patents

Kiln car overhauls machine of lifting Download PDF

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Publication number
CN213141261U
CN213141261U CN202021709053.8U CN202021709053U CN213141261U CN 213141261 U CN213141261 U CN 213141261U CN 202021709053 U CN202021709053 U CN 202021709053U CN 213141261 U CN213141261 U CN 213141261U
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China
Prior art keywords
lifting
kiln car
lock
stand
groove
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CN202021709053.8U
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Chinese (zh)
Inventor
谢广全
李红正
陈永平
梅新军
吴三清
王选栋
许秀娥
薛东兴
毋再飞
侯小娜
杨成娃
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Hejin Zhuojing Nano Material Co Ltd
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Hejin Zhuojing Nano Material Co Ltd
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Priority to CN202021709053.8U priority Critical patent/CN213141261U/en
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Abstract

The utility model belongs to the technical field of industrial calcination production; the technical problem to be solved is as follows: the kiln car overhauling lifting machine is simple in structure, convenient to use and efficient, and realizes online overhauling of a kiln car; the technical scheme is as follows: including the kiln car, a track, four post longmen, hoisting device and upset bracket, the structure of kiln car is for installing four at least gyro wheels and four gyro wheels roll below the saddle and install on the track, four post longmen include four stands and four crossbeams, two stands are installed respectively to the track both sides, the upper end of four stands is connected gradually through four crossbeams and is constituted the rectangle upper ledge, every stand is the hollow cylinder and one of which side that the cross-section is the rectangle and is equipped with the lifting groove, hoisting device is installed to the stand inner chamber, hoisting device one end is stretched out outside the stand and is installed the upset bracket, the upset bracket includes the pivot, rocking arm and tray, the one end of rocking arm is rotated through the pivot and is connected on hoisting device and the tray is installed to its other end.

Description

Kiln car overhauls machine of lifting
Technical Field
The utility model discloses kiln car overhauls machine of lifting belongs to the technical field that the industry calcined production, and used kiln car overhauls equipment in the concretely relates to calcining kiln system.
Background
When the a-alumina powder enters a calcining system for calcining, saggars are used as contents to fill the a-alumina, then the saggars are stacked on kiln cars, and a plurality of kiln cars are sequentially conveyed to a kiln opening from a rail on the ground and are integrally conveyed to a kiln for calcining. In the past, when a certain kiln car is found to be damaged and needs to be overhauled or replaced, all the kiln cars behind the kiln car need to be stopped, the kiln car is overhauled and then continuously operated, when the kiln car cannot be overhauled and completed in a short time, even the kiln car needs to be moved away from a track by manpower or a carrying crane, when the saggars are fully placed on the kiln car, the operation is more time-consuming and labor-consuming, the normal operation of a calcining system is influenced, and the cost of manpower and material resources is greatly wasted.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the deficiencies in the prior art, the technical problem who solves is: the utility model provides a kiln car overhauls machine of lifting realizes overhauing on line of kiln car, simple structure, and convenient to use is high-efficient.
In order to solve the technical problem, the utility model discloses a technical scheme be: the kiln car overhauling lifting machine comprises a kiln car, a track, a four-column gantry, a lifting device and a turnover bracket, wherein the kiln car is structurally characterized in that at least four rollers are mounted below a car seat, the four rollers are mounted on the track in a rolling manner, the four-column gantry comprises four stand columns and four cross beams, two stand columns are respectively mounted on two sides of the track, the upper ends of the four stand columns are sequentially connected through the four cross beams to form a rectangular upper frame, each stand column is a hollow cylinder with a rectangular cross section, a lifting groove is formed in one side surface of each stand column, the lifting device is mounted in the inner cavity of each stand column, and one end of the;
the upset bracket includes pivot, rocking arm and tray, and the tray is installed on the one end of rocking arm rotates through the pivot to be connected on hoisting device and its other end, the holding surface of tray up.
Lifting device include lift cylinder, lift wheel, chain belt and promotion frame, lift cylinder's cylinder body fixed mounting is in stand inner chamber bottom, lift cylinder's the vertical upwards of piston rod and rotate at piston rod tip and be connected with the lift wheel, it is outside the cylinder body of lift cylinder to promote the frame for rectangle tubular structure and activity suit, and outside the lateral surface that promotes the frame stretches out the stand through promoting the groove, the chain belt is the bottom in the stand of band structure and its one end is fixed at lift cylinder inboard, the other end of chain belt is walked around the lift wheel and is fixed on the inner wall that promotes the frame, the chain belt is the comprehensive welded connection of rectangle area with the connected mode that promotes the frame inner wall, it has the upset bracket to promote the frame and stretch out the outer wall bottom fixed mounting of stand.
The anti-collision gasket is attached to the upper portion of the outer wall, extending out of the upright column, of the lifting frame seat, and the width of the anti-collision gasket is larger than that of the lifting groove.
The safety lock is characterized in that a safety lock is installed between the lifting device and the inner wall of the stand column and comprises a lock groove group, a lock pin and a lock releasing pull rope, the lock groove group is fixedly installed on the inner wall of the stand column, a plurality of lock grooves are evenly formed in the lock groove group from top to bottom, the lock grooves are groove holes which are flat at the bottom and inclined at the top, the upper planes of the groove holes are inclined planes which are upward from inside to outside, the lock pin is installed on the side face of the lifting frame seat through a self-recovery spring, inclined planes matched with the upper planes of the lock grooves are arranged at the end parts of the lock pin, the lock pin is inserted into one of the lock grooves when the self-recovery spring is in a natural state.
Four stands of four post longmen are a set of with setting up two symmetry stands in the track both sides, divide into two sets of stand groups, and every set of stand group all installs one set of lazytongs, lazytongs includes two wire rope, and the promotion frame seat top in one of them stand is fixed to wire rope's one end, and two first fixed pulleys on corresponding crossbeam and the second fixed pulley of setting on another stand bottom surface are walked around to wire rope's the other end after with the promotion frame seat bottom fixed connection in the corresponding stand, and the erection joint structure symmetry of two wire rope in the lazytongs sets up.
The tray is structurally characterized in that a round shaft is arranged in the center of the lower surface of the disc, and the round shaft is rotatably connected in a column cavity reserved at the end part of the rotating arm.
And a rubber gasket is arranged on the top surface of the tray.
An electric rotating device is installed in the rotating shaft.
Compared with the prior art, the utility model following beneficial effect has: through set up four post longmen on the walking track at the kiln car to the upset bracket lifts the kiln car, and with the stand as promoting the track, the maintenance is lifted in real time to the kiln car that needs to overhaul in the realization, does not influence the normal work of carrying of kiln car at the back, ensures the normal operating of calcining the system, simple structure, and convenient to use is high-efficient, labour saving and time saving.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural view of a lifting device of the present invention;
fig. 4 is a schematic view of a lifting state of the lifting device of the present invention;
FIG. 5 is a schematic structural view of the safety lock of the present invention;
fig. 6 is a schematic view of a connection structure of one of the steel wire ropes of the middle synchronizing mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, the kiln car overhaul lifting machine of the utility model comprises a kiln car 1, a track, a four-column gantry, a lifting device and a turnover bracket 2, wherein the kiln car 1 is structured such that at least four rollers are installed below a saddle and four rollers are installed on the track in a rolling manner, the four-column gantry comprises four upright posts 3 and four cross beams 4, two upright posts 3 are respectively installed on two sides of the track, the upper ends of the four upright posts 3 are sequentially connected through the four cross beams 4 to form a rectangular upper frame, each upright post 3 is a hollow cylinder with a rectangular cross section, one side of each upright post 3 is provided with a lifting groove, the lifting device is installed in the inner cavity of each upright post 3, and one end of the lifting device;
the overturning bracket 2 comprises a rotating shaft 5, a rotating arm 6 and a tray 7, one end of the rotating arm 6 is rotatably connected to the lifting device through the rotating shaft 5, the other end of the rotating arm is provided with the tray 7, and the supporting surface of the tray 7 faces upwards.
The working process is as follows: when waiting to overhaul kiln car 1 walking to four post longmen under, four upset brackets 2 of manual promotion are rotatory, make it drive tray 7 to 1 saddle below of kiln car, then the hoisting device function in four stands of control 3, hoisting device is inside upwards removing at stand 3, drive kiln car 1 through four upset brackets 2 simultaneously and wholly rise, it is higher than follow-up kiln car top to 1 bottom of kiln car, make other kiln cars accessible current, maintainer can overhaul the kiln car that promotes up this moment, the maintenance process need not bend the operation of squatting down, time saving and labor saving.
Preferably, the lifting device comprises a lifting oil cylinder 8, a lifting wheel 9, a chain belt 10 and a lifting frame seat 11, wherein the cylinder body of the lifting oil cylinder 8 is fixedly arranged at the bottom of the inner cavity of the upright post 3, the piston rod of the lifting oil cylinder 8 is vertically upward and is rotatably connected with the lifting wheel 9 at the end part of the piston rod, the lifting frame seat 11 is in a rectangular tubular structure and is movably sleeved outside the cylinder body of the lifting oil cylinder 8, the outer side surface of the lifting frame seat 11 extends out of the upright post 3 through the lifting groove, the chain belt 10 is in a belt-shaped structure, one end of the chain belt is fixed at the inner bottom of the upright post 3 at the inner side of the lifting oil cylinder 8, the other end of the chain belt 10 bypasses the lifting wheel 9 and is fixed on the inner wall of the lifting frame seat 11, the chain belt 10 and the inner wall of the lifting frame seat 11 are connected in a rectangular area and are welded and connected on the whole, the chain belt 10 and the lifting frame base 11 can be more stably and reliably connected, and the bottom end of the outer wall of the lifting frame base 11 extending out of the upright post 3 is fixedly provided with the overturning bracket 2. The upper part of the outer wall of the lifting frame seat 11 extending out of the upright post 3 is attached with an anti-collision gasket 12, and the width of the anti-collision gasket 12 is greater than that of the lifting groove. In the promotion, lift cylinder 8 promotes top lift wheel 9 upwards, because chain belt 11 one end is fixed in the stand bottom surface, consequently lift wheel 9 rise can make the chain belt 10 other end follow and rise, and the rise of chain belt 10 tip is the twice of the rise distance of lift wheel 9, and chain belt 10 can drive whole promotion frame seat 11 and the upset bracket 2 of its lower extreme simultaneously and rise, adopts this hoisting device, can effectively prolong the lift height of lift cylinder, lifts safe and reliable.
The safety lock is arranged between the lifting device and the inner wall of the upright post 3 and comprises a lock groove group 13, a lock pin 14 and a lock releasing pull rope 15, the lock groove group 13 is fixedly arranged on the inner wall of the upright post 3, a plurality of lock grooves are uniformly arranged on the lock groove group 13 from top to bottom, each lock groove is a groove hole which is flat at the bottom and inclined at the top, the upper plane of each groove hole is an inclined plane which is inclined from inside to outside, the lock pin 14 is arranged on the side surface of the lifting frame seat 11 through a self-recovery spring, the end part of the lock pin 14 is provided with an inclined plane matched with the upper plane of each lock groove, the lock pin 14 is inserted into one of the lock grooves when the self-recovery spring is in a natural state, and the lock pin 14. When the safety lock is used, the safety lock can effectively ensure that the kiln car cannot fall down when an emergency condition (such as power failure) occurs, and when the kiln car needs to be put down, the locking pull rope 15 only needs to be loosened to pull the locking pin 14 to leave the locking groove, so that the safety lock is convenient and safe to use.
Four stands 3 of four post longmen are a set of with setting up two symmetrical stands in the track both sides, divide into two sets of stand groups, and every set of stand group all installs one set of lazytongs, lazytongs includes two wire rope 16, and the lifting frame seat 11 top in one of them stand 3 is fixed to wire rope 16's one end, and two first fixed pulley 17 on corresponding crossbeam and the second fixed pulley 18 of setting on the bottom surface in another stand 3 are walked around to wire rope's the other end after with the lifting frame seat 11 bottom fixed connection in the corresponding stand 3, and the erection joint structure symmetry of two wire rope in the lazytongs sets up. The plurality of steel wire ropes can effectively ensure that the whole kiln car can be kept at a height to ascend or descend, and safety accidents caused by the inclination of the kiln car due to the ascending or descending speeds of two sides are avoided.
The tray 7 is structurally characterized in that a round shaft is arranged at the center of the lower surface of the disc and is rotatably connected in a reserved column cavity at the end part of the rotating arm 6.
The top surface of the tray 7 is provided with a rubber gasket.
An electric rotating device is installed in the rotating shaft 5, and the rotating arm 6 can be driven to rotate by a certain angle by controlling the electric rotating device, so that automatic control is further realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention. For example, the lifting device in the utility model can also adopt an ascending operation mechanism with a gear and a rack matched with each other arranged inside the upright post 3; for example, the electric rotating device inside the rotating shaft 5 of the present invention can also realize rotation by arranging a rotating cylinder outside the column to push the rotating arm 6.

Claims (8)

1. Kiln car overhauls machine of lifting, its characterized in that: the kiln car comprises a kiln car (1), a track, a four-column gantry, a lifting device and a turnover bracket (2), wherein the kiln car (1) is structurally characterized in that at least four rollers are arranged below a car seat and are arranged on the track in a rolling manner, the four-column gantry comprises four upright posts (3) and four cross beams (4), two upright posts (3) are respectively arranged on two sides of the track, the upper ends of the four upright posts (3) are sequentially connected through the four cross beams (4) to form a rectangular upper frame, each upright post (3) is a hollow cylinder with a rectangular cross section, a lifting groove is formed in one side surface of each upright post, the lifting device is arranged in an inner cavity of each upright post (3), and one end of the lifting device extends out of;
upset bracket (2) are including pivot (5), rocking arm (6) and tray (7), and the one end of rocking arm (6) is rotated through pivot (5) and is connected on hoisting device and tray (7) are installed to its other end, the support face of tray (7) is up.
2. The kiln car overhaul lift of claim 1, wherein: the lifting device comprises a lifting oil cylinder (8), a lifting wheel (9), a chain belt (10) and a lifting frame seat (11), wherein the cylinder body of the lifting oil cylinder (8) is fixedly arranged at the bottom of an inner cavity of a stand column (3), a piston rod of the lifting oil cylinder (8) vertically upwards rotates and is connected with the lifting wheel (9) at the end part of the piston rod, the lifting frame seat (11) is of a rectangular tubular structure and is movably sleeved outside the cylinder body of the lifting oil cylinder (8), the outer side surface of the lifting frame seat (11) extends out of the stand column (3) through a lifting groove, the chain belt (10) is of a belt-shaped structure, one end of the chain belt is fixed at the inner bottom of the stand column (3) inside the lifting oil cylinder (8), the other end of the chain belt (10) bypasses the lifting wheel (9) and is fixed on the inner wall of the lifting frame seat (11), and the connection mode of the chain belt (10, the bottom end of the outer wall of the lifting frame seat (11) extending out of the upright post (3) is fixedly provided with a turnover bracket (2).
3. The kiln car overhaul lift of claim 2, wherein: the anti-collision gasket (12) is attached to the upper portion of the outer wall, extending out of the upright post (3), of the lifting frame seat (11), and the width of the anti-collision gasket (12) is larger than that of the lifting groove.
4. The kiln car overhaul lift of claim 2, wherein: the safety lock is characterized in that a safety lock is installed between the lifting device and the inner wall of the upright post (3), the safety lock comprises a lock groove group (13), a lock pin (14) and a lock releasing pull rope (15), the lock groove group (13) is fixedly installed on the inner wall of the upright post (3), a plurality of lock grooves are uniformly formed in the lock groove group (13) from top to bottom, each lock groove is a groove hole which is flat at the bottom and inclined at the top, the upper plane of each groove hole is an inclined plane which faces from inside to outside, the lock pin (14) is installed on the side face of the lifting frame base (11) through a self-recovery spring, the end of the lock pin (14) is provided with an inclined plane matched with the upper plane of each lock groove, the lock pin (14) is inserted into one lock groove when the self-recovery spring is in a natural state, and the lock pin.
5. The kiln car overhaul lift of claim 2, wherein: four stands (3) of four post longmen are a set of with setting up two symmetrical stands in the track both sides, divide into two groups of stands group, and one set of lazytongs is all installed to every group of stand group, lazytongs includes two wire rope (16), and the promotion frame seat (11) top in one of them stand (3) is fixed to the one end of wire rope (16), and two first fixed pulley (17) on corresponding crossbeam and setting are walked around to the other end of wire rope and are set up behind second fixed pulley (18) on another stand (3) bottom surface with promote frame seat (11) bottom fixed connection in corresponding stand (3), and the erection joint structure symmetry of two wire rope among the lazytongs sets up.
6. The kiln car overhaul lift as claimed in any one of claims 1 to 5, wherein: the tray (7) is structurally characterized in that a round shaft is arranged at the center of the lower surface of the disc and is rotatably connected in a column cavity reserved at the end part of the rotating arm (6).
7. The kiln car overhaul lift as claimed in any one of claims 1 to 5, wherein: and a rubber gasket is arranged on the top surface of the tray (7).
8. The kiln car overhaul lift as claimed in any one of claims 1 to 5, wherein: an electric rotating device is arranged in the rotating shaft (5).
CN202021709053.8U 2020-08-17 2020-08-17 Kiln car overhauls machine of lifting Active CN213141261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021709053.8U CN213141261U (en) 2020-08-17 2020-08-17 Kiln car overhauls machine of lifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021709053.8U CN213141261U (en) 2020-08-17 2020-08-17 Kiln car overhauls machine of lifting

Publications (1)

Publication Number Publication Date
CN213141261U true CN213141261U (en) 2021-05-07

Family

ID=75738504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021709053.8U Active CN213141261U (en) 2020-08-17 2020-08-17 Kiln car overhauls machine of lifting

Country Status (1)

Country Link
CN (1) CN213141261U (en)

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