CN209988965U - Automatic hoisting equipment for sleeper mold in and out of kiln - Google Patents
Automatic hoisting equipment for sleeper mold in and out of kiln Download PDFInfo
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- CN209988965U CN209988965U CN201920740882.3U CN201920740882U CN209988965U CN 209988965 U CN209988965 U CN 209988965U CN 201920740882 U CN201920740882 U CN 201920740882U CN 209988965 U CN209988965 U CN 209988965U
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- cart
- along
- trolley
- wire rope
- kiln
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
Abstract
The utility model discloses an automatic lifting device of sleeper mould business turn over kiln, including guide rail roof beam, removal cart, travelling car, elevating system and hoist subassembly, the guide rail roof beam is along transversely striding and establishing in maintenance kiln top, it is in along horizontal mobilizable setting to remove the cart guide rail roof beam upper end to can be fixed at its optional position of removal orbit, it is in along vertical mobilizable setting to remove the dolly on the cart to can be fixed at its optional position of removal orbit, the hoist subassembly sets up guide rail roof beam below, and with the setting be in on the travelling car the elevating system transmission is connected, elevating system drives the hoist subassembly rises or descends. The utility model provides an automatic lifting device of sleeper mould business turn over kiln for the hoist and mount of sleeper mould business turn over kiln is hoisted and is compared with present manual operation overhead traveling crane, has characteristics such as degree of automation height, fast, location accuracy.
Description
Technical Field
The utility model relates to a lifting device field. More specifically, the utility model relates to an automatic lifting device of sleeper mould income kiln.
Background
With the development of high-speed railway technology, various novel ballastless tracks of a ballast track bed are replaced by concrete or asphalt mixture and the like, and the aims of improving the stability and smoothness of the tracks and greatly reducing the maintenance workload are fulfilled. The ballastless track is applied to the mass laying of the newly-built high-speed railway trunk line, and a good technical and economic effect is achieved.
At present, double-block concrete precast sleepers are used at most in the ballastless high-speed railway construction process. In the production process of the double-block concrete prefabricated sleeper, a mould poured with concrete needs to be placed into a curing kiln for steam curing. The mould will be put things in good order the multilayer in the curing kiln, and the position of putting things in good order in order to prevent the mould that collapses will be accurate, adopts manual operation overhead traveling crane to hoist now more, and overhead traveling crane hoist and mount require highly to operating personnel's proficiency, and the operation degree of difficulty is great, still needs the workman to carry out the mould alignment operation in going down the curing kiln even, and the in-process has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sleeper mould goes out automatic lifting device of income kiln for the hoist and mount of sleeper mould play income kiln is hoisted and is compared with present manual operation overhead traveling crane, has characteristics such as degree of automation height, fast, location accuracy.
In order to realize the basis the utility model discloses a these objects and other advantages provide a sleeper mould goes out automatic lifting device of kiln, including guide rail roof beam, removal cart, travelling car, elevating system and hoist subassembly, the guide rail roof beam is along transversely striding and establishing in maintenance kiln top, it is in along horizontal mobilizable setting to remove the cart guide rail roof beam upper end to can be fixed at its optional position of moving the orbit, it is in along vertical mobilizable setting to remove the dolly on the travelling car to can be fixed at its optional position of moving the orbit, the hoist subassembly sets up guide rail roof beam below, and with set up on the travelling car the elevating system transmission is connected, elevating system drives the hoist subassembly rises or descends.
Preferably, the automatic hoisting equipment for the sleeper mold in and out kiln comprises two transverse beams which are transversely arranged, the transverse beams are longitudinally arranged in parallel at relative intervals, cart guide rails are arranged at the upper ends of the transverse beams along the length direction of the transverse beams, a cart walking beam is arranged at each longitudinal end of the frame of the mobile cart, the cart walking beams are arranged on the cart guide rails on the transverse beams in a transverse slidable manner, two trolley guide rails are arranged at each transverse interval at the upper end of the mobile cart, the trolley guide rails are longitudinally arranged, two trolley walking beams are arranged at the lower end of the mobile cart, and the two trolley walking beams are arranged on the two trolley guide rails in a longitudinal slidable manner.
Preferably, the automatic hoisting equipment for the sleeper mold to enter and exit from the kiln further comprises a cart positioning assembly, the cart positioning assembly comprises a first induction switch and a plurality of first fixing seats, the first fixing seats are arranged on one side of one of the cross beams at a transverse interval and are respectively fixedly connected with the cross beams, first induction blocks corresponding to the first induction switch are arranged on the first fixing seats in a longitudinally slidable manner, the first induction blocks can be fixed at any sliding positions through positioning pieces, the first induction switch is arranged on the frame of the mobile cart and is electrically connected with a control circuit of the power system of the mobile cart, the mobile cart drives the first induction switch to transversely move above the cross beams, and when the first induction switch moves to any one of the first induction blocks, and the power system of the mobile cart stops working.
Preferably, in the automatic hoisting equipment for the sleeper mold in and out kiln, the movable cart frame comprises two connecting beams which are longitudinally arranged, the two connecting beams are transversely arranged between the cart walking beams at intervals, the two ends of each connecting beam are respectively fixedly connected with the cart walking beams, and the two trolley guide rails are respectively longitudinally arranged at the two ends of the connecting beams.
Preferably, the automatic hoisting equipment for the sleeper mold to enter and exit from the kiln further comprises a trolley positioning component, the trolley positioning component comprises a second induction switch and a plurality of second fixing seats, the second fixing seats are arranged on one side of one of the connecting beams at a longitudinal interval and are respectively fixedly connected with the connecting beams, second induction blocks corresponding to the second induction switch are arranged on the second fixing seats in a transverse slidable manner and can be fixed at any sliding position through positioning pieces, the second induction switch is arranged on the frame of the movable trolley and is electrically connected with a control circuit of a power system of the movable trolley, the movable trolley drives the second induction switch to longitudinally move above the connecting beams, and when the second induction switch moves to any one of the second induction blocks, and the power system of the movable trolley stops working.
Preferably, in the automatic hoisting equipment for the output and input of the sleeper mold into the kiln, the lifting mechanism comprises a lifting motor, a double-output-shaft speed reducer, two steel wire rope drums and first steel wire rope guide wheels respectively corresponding to the two steel wire rope drums, the lifting motor and the double-output-shaft speed reducer are both arranged at the upper end of the frame of the travelling car, the lifting motor is in transmission connection with the double-output-shaft speed reducer, two output shafts of the double-output-shaft speed reducer are both longitudinally arranged, the two steel wire rope drums are respectively coaxially and fixedly sleeved on the two output shafts of the double-output-shaft speed reducer, the first steel wire rope guide wheels are both parallel to the steel wire rope drums and are respectively and rotatably arranged at both sides of the upper end of the frame of the travelling car, the steel wire ropes are all installed on the steel wire rope drums, one ends of the steel wire ropes are fixed on the corresponding steel, the other end of the first steel wire rope passes through the corresponding first steel wire rope guide wheel and downwards passes through the frame of the movable trolley, and is connected with the lifting appliance component arranged below the movable trolley.
Preferably, a sleeper mould goes out automatic lifting device of income kiln in, the hoist subassembly includes support body, two lifting hook units and two second wire rope leading wheels, the rotatable setting of horizontal level is all followed to second wire rope leading wheel the support body upper end is along the both ends of horizontal direction, two second wire rope leading wheel is respectively with two wire rope corresponds, wire rope's the other end is all installed and is corresponded on the second wire rope leading wheel, two the lifting hook unit sets up respectively the support body lower extreme is along the both ends of horizontal discovery.
Preferably, a sleeper mould goes out to go into kiln automatic lifting device in, the lifting hook unit includes two lifting hooks and the actuating mechanism that set up along longitudinal separation, lifting hook portion sets up down, and the hook portion of two lifting hooks keeps away from each other, the middle part of lifting hook all with the support body rotates to be connected, and its upper end all with set up on the support body actuating mechanism transmission is connected, actuating mechanism drives two the lifting hook rotates around its middle part respectively, so that two the hook portion of lifting hook rotates and is close to each other or keeps away from.
Preferably, a sleeper mould goes out to go into automatic lifting device of kiln in, actuating mechanism includes link assembly and telescoping cylinder, link assembly is including rotating piece and two connecting pieces, rotate the vertical setting of piece, its middle part with the support body rotates and connects, two the connecting piece sets up respectively rotate piece and two between the lifting hook, the both ends of connecting piece respectively with rotate the piece and be close to its one end and correspond the upper end of lifting hook rotates and connects, the telescoping cylinder sets up on the support body, its telescoping cylinder was kept away from to its cylinder body one end with the support body rotates and connects, its telescopic link with the one end that rotates is rotated and is connected, the telescopic link of telescoping cylinder drives rotate, with through rotate the piece and drive two the connecting piece and its correspondence the lifting hook rotates.
Preferably, the automatic hoisting equipment for the sleeper mold in and out kiln is characterized in that a plurality of positioning columns which are vertically arranged are arranged at the upper end of the support body at intervals, a plurality of positioning sleeves which correspond to the positioning columns one to one are arranged at the lower end of the frame of the moving trolley, each positioning sleeve is a hollow cylinder body with an opening at the lower end, and the upper ends of the positioning columns all extend upwards to correspond to the inside of each positioning sleeve.
The utility model discloses an automatic lifting device of sleeper mould income kiln for the automatic hoist and mount of sleeper mould discrepancy maintenance kiln hoists and compares with present manual operation overhead traveling crane hoist, and it has the advantage that degree of automation is high, fast, the location is accurate, also can avoid the workman to go down the potential safety hazard that exists in carrying out the mould alignment operation process in the maintenance kiln simultaneously.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of the automatic sleeper mold in-out kiln hoisting equipment of the present invention;
FIG. 2 is a top view of the automatic sleeper mold hoisting equipment for loading and unloading into and out of a kiln of the present invention;
FIG. 3 is a side view of the automatic sleeper mold hoisting equipment for loading and unloading into and out of a kiln of the present invention;
fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention;
fig. 5 is a top view of the mobile cart according to the present invention;
fig. 6 is a side view of the mobile cart according to the present invention;
fig. 7 is a schematic structural view of a spreader assembly according to the present invention;
fig. 8 is a schematic structural view of the hook unit of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, the embodiment of the utility model provides a sleeper mould goes out automatic lifting device of income kiln, including guide rail roof beam, removal cart, travelling car, elevating system and hoist subassembly, the guide rail roof beam is along transversely striding and establishing in maintenance kiln top, it is in along horizontal mobilizable setting to remove the cart the guide rail roof beam upper end to can be fixed at its optional position of moving the orbit, it is in along vertical mobilizable setting to remove the dolly on the travelling car to can be fixed at its optional position of moving the orbit, the hoist subassembly sets up guide rail roof beam below, and with set up on the travelling car the elevating system transmission is connected, elevating system drives the hoist subassembly rises or descends.
In the technical scheme, the guide rail beam is transversely spanned above the curing kiln, the movable cart is transversely movably arranged at the upper end of the guide rail beam, then the movable cart is longitudinally movably arranged on the movable cart, the movable cart and the movable cart can be fixed at any position of the moving track of the movable cart, and the movable cart can be fixed by arranging a brake device on the movable cart and the movable cart by adopting the prior art; the lifting appliance component is arranged below the guide rail beam and is in transmission connection with the lifting mechanism arranged on the movable trolley, so that the trolley can be moved through transverse movement, the movable trolley can be moved longitudinally, the lifting appliance component is lifted to a target position, then the lifting appliance component is driven to ascend or descend through the lifting mechanism, the lifting appliance component can be placed into the maintenance kiln with the sleeper mold downwards, or the sleeper mold in the maintenance kiln is lifted out, and therefore automatic lifting equipment for the sleeper mold to enter and exit the kiln replaces a manual operation crown block to be lifted, and the whole lifting process is high in automation degree, high in speed and accurate in positioning.
Preferably, as another embodiment of the invention, as shown in fig. 2, in the automatic sleeper mould hoisting device for entering and exiting a kiln, the guide rail beam consists of two beams 1 arranged along the transverse direction, the two beams 1 are arranged along the longitudinal direction oppositely at intervals in parallel, the upper ends of the cross beams 1 are respectively provided with a cart guide rail 2 along the length direction, the two longitudinal ends of the frame of the mobile cart are respectively provided with a cart walking beam 3, the two cart walking beams 3 are respectively arranged on the cart guide rails 2 on the two cross beams 1 in a transverse sliding manner, two trolley guide rails 4 are arranged at the upper end of the movable cart at intervals along the transverse direction, the trolley guide rails 4 are arranged along the longitudinal direction, the lower end of the moving trolley is provided with two trolley walking beams 5, and the two trolley walking beams 5 are respectively arranged on the two trolley guide rails 4 along the longitudinal direction in a sliding manner.
In the embodiment, the guide rail beam consists of two transverse beams 1 arranged along the transverse direction, two longitudinal ends of the frame of the mobile cart are respectively provided with a cart walking beam 3, and the mobile cart is longitudinally collapsed on the two transverse beams 1, so that the stability of the mobile cart during movement can be ensured; then be equipped with two dolly guide rails 4 along horizontal interval in the mobile cart upper end, dolly guide rail 4 all sets up along vertically, and the lower extreme of travelling car is equipped with two dolly walking beams 5, and two dolly walking beams 5 set up on two dolly guide rails 4 along vertical slidable respectively, and stability when the travelling car removes can be guaranteed like this to make whole hoisting machine can both remain stable at the removal in-process.
Preferably, as another embodiment of the present invention, as shown in fig. 2, the automatic sleeper mold hoisting equipment further comprises a cart positioning assembly, the cart positioning assembly comprises a first inductive switch and a plurality of first fixing seats 7, the plurality of first fixing seats 7 are transversely arranged on one side of the cross beam 1 at intervals and are respectively and fixedly connected to the cross beam 1, the first fixing seats 7 are longitudinally and slidably provided with first inductive blocks corresponding to the first inductive switch, the first inductive blocks can be fixed at any sliding positions thereof by a positioning element, the first inductive switch is arranged on the frame of the mobile cart and is electrically connected to a control circuit of the mobile cart power system, when the mobile cart drives the first inductive switch to transversely move above the cross beam 1, when the first induction switch moves to any one position above the first induction block, the power system of the mobile cart stops working.
In the embodiment, in the actual hoisting process of the hoisting machine, the position of the maintenance kiln and the arrangement position of the sleeper mould outside the maintenance kiln are basically fixed according to the position of the maintenance kiln, so that the parking position of the mobile cart has several fixed point positions in the actual hoisting process of the hoisting machine, in the scheme, in order to facilitate the mobile cart to be capable of stopping at the required position at the vertex, a cart positioning component is arranged, the cart positioning component comprises a first induction switch and a plurality of first fixing seats 7, one first fixing seat 7 is arranged at the position of each mobile cart needing to be parked, the first fixing seat 7 is arranged at one side of one cross beam 1 and horizontally extends to the outside of the frame of the mobile cart without influencing the movement of the mobile cart, and a first induction block corresponding to the first induction switch is arranged on the first fixing seat 7 in a longitudinally slidable manner, and can be fixed at any sliding position of the first induction block, the positioning piece can adopt a bolt, a matched nut is arranged on the bolt, strip-shaped through holes which are communicated up and down are respectively arranged on the first fixed seat 7 and the first induction block, the bolt penetrates through the two strip-shaped through holes, the first induction block slides relative to the corresponding first fixed seat 7, and then the nut on the bolt is screwed down, so that the first fixed seat 7 and the corresponding first induction block can be fixed; wherein, a plurality of first inductive switches can be arranged on the frame of the mobile cart in parallel, and a plurality of first inductive blocks which are in one-to-one correspondence with the first inductive switches can be arranged on the first fixed seat 7.
Preferably, as the utility model discloses another embodiment, as shown in fig. 2, a sleeper mould go out and go into kiln automatic lifting device in, remove the cart frame and include two tie-beams 9 along vertical setting, two tie-beam 9 sets up two along horizontal interval between the cart walking beam 3, just the both ends of tie-beam 9 respectively with two cart walking beam 3 is connected fixedly, two dolly guide rail 4 is respectively along vertically setting up two the upper end of tie-beam 9.
In this embodiment, the frame of the mobile cart is composed of two cross beams 1 and two cart walking beams 3, so that the mass of the frame of the mobile cart is reduced, and the energy consumed in the moving process of the mobile cart is reduced on the premise of ensuring the stable movement of the mobile cart.
Preferably, as another embodiment of the present invention, the automatic sleeper mold hoisting equipment further comprises a trolley positioning assembly, the trolley positioning assembly comprises a second inductive switch and a plurality of second fixing seats, the plurality of second fixing seats are arranged on one side of the connecting beam 9 at longitudinal intervals and are respectively fixedly connected with the connecting beam 9, the second fixing seats are respectively provided with a second inductive block corresponding to the second inductive switch along a transverse slidable direction, the second inductive blocks can be fixed at any sliding position thereof through a positioning member, the second inductive switch is arranged on the frame of the moving trolley and is electrically connected with a control circuit of the moving trolley power system, when the moving trolley drives the second inductive switch to longitudinally move above the connecting beam 9, the second inductive switch moves to any one of the second inductive blocks, the power system of the movable trolley stops working; wherein a plurality of second inductive switches can be arranged on the moving trolley frame in parallel, and a plurality of second inductive blocks which are in one-to-one correspondence with the second inductive switches can be arranged on the second fixed seat.
In the embodiment, in the actual hoisting process of the hoisting machine, the position of the maintenance kiln is basically fixed according to the position of the maintenance kiln and the placing position of the outer sleeper mold of the maintenance kiln, so that in the actual hoisting process of the hoisting machine, the parking position of the movable cart can be provided with a plurality of fixed point positions, and similarly, in the moving process of the movable cart on the movable cart, a plurality of positions needing fixed point parking are also provided, so that in the embodiment, a trolley positioning component is arranged, the structure and the principle of the trolley positioning component are all in a system with a cart positioning component, the detailed description is omitted, and the structure of the trolley positioning component can be the same as that of the cart positioning component, so that the movable cart can be parked at the required position at fixed points.
Preferably, as another embodiment of the present invention, as shown in fig. 4 and fig. 6, the lifting mechanism includes a lifting motor 10, a dual output shaft reducer 11, two wire rope reels 12 and two first wire rope guide wheels 13 corresponding to the two wire rope reels 12, the lifting motor 10 and the dual output shaft reducer 11 are both disposed on the upper end of the frame of the moving trolley, the lifting motor 10 is in transmission connection with the dual output shaft reducer 11, the two output shafts of the dual output shaft reducer 11 are both disposed along the longitudinal direction, the two wire rope reels 12 are respectively and coaxially and fixedly sleeved on the two output shafts of the dual output shaft reducer 11, the first wire rope guide wheels 13 are both disposed in parallel with the wire rope reels 12 and are respectively and rotatably disposed on both sides of the upper end of the frame of the moving trolley, and the steel wire ropes are respectively arranged on the steel wire rope drums 12, one ends of the steel wire ropes are fixed on the corresponding steel wire rope drums 12, and the other ends of the steel wire ropes penetrate through the corresponding first steel wire rope guide wheels 13 and downwards penetrate through the frame of the movable trolley and are connected with the lifting appliance assembly arranged below the movable trolley.
In this embodiment, the lifting motor 10 is used as a power source of the lifting mechanism, an output shaft of the lifting motor is coaxially connected with input shafts of the dual-output shaft speed reducers 11, the lifting motor 10 drives the input shafts of the two dual-output shaft speed reducers 11 and the steel wire rope drums 12 thereon to rotate, the steel wire rope drums 12 drive the steel wire ropes thereon to rotate in the rotating process, and the other ends of the two steel wire ropes are respectively connected with the lifting tool assembly, so that the lifting motor 10 can drive the input shafts of the two dual-output shaft speed reducers 11 and the steel wire rope drums 12 thereon to rotate, and the steel wire ropes are wound or unwound in the rotating process of the steel wire rope drums 12, so as to drive the lifting tool assembly to ascend or descend.
Preferably, as the utility model discloses another embodiment, as shown in fig. 8, a sleeper mould go out and go into kiln automatic lifting device in, the hoist subassembly includes support body 15, two lifting hook units and two second wire rope leading wheels 16, second wire rope leading wheel 16 all follows the rotatable setting of horizontal level the both ends of horizontal direction are followed to support body 15 upper end, two second wire rope leading wheel 16 respectively with two wire rope corresponds, wire rope's the other end is all installed and is corresponded on second wire rope leading wheel 16, two the lifting hook unit sets up respectively the both ends of support body 15 lower extreme along horizontal direction.
In this embodiment, because the sleeper mold is generally a long strip, two lifting hook units are respectively disposed at two horizontal ends of the lower end of the frame body 15, the two ends of the sleeper mold are respectively lifted, the two second wire rope guide wheels 16 are both horizontally and rotatably disposed at two horizontal ends of the upper end of the frame body 15, one ends of the two wire ropes are respectively fixed to the corresponding second wire rope guide wheels 16, a fixed block can be disposed on the second wire rope guide wheels 16, the wire ropes are coiled on the corresponding second wire rope guide wheels 16, and one ends of the wire ropes are fixed to the corresponding fixed blocks, so that one ends of the two wire ropes are respectively fixed to the corresponding second wire rope guide wheels 16, and the two wire rope drums 12 drive the two wire ropes to synchronously rotate, thereby driving the frame body 15 to stably ascend or descend.
Preferably, as another embodiment of the present invention, as shown in fig. 7-8, a sleeper mold goes out to go into kiln automatic hoisting equipment in, the lifting hook unit includes two lifting hooks 17 and the actuating mechanism that set up along longitudinal separation, lifting hook 17 hook portion sets up down, and the hook portion of two lifting hooks 17 keeps away from each other, the middle part of lifting hook 17 all with support body 15 rotates to be connected, its upper end all with set up on support body 15 actuating mechanism transmission is connected, actuating mechanism drives two lifting hooks 17 rotate around its middle part respectively, so that two the hook portion of lifting hook 17 rotates and is close to or keeps away from each other.
In this embodiment, since the sleeper mold has a hollow interior and an open upper end, if a steel cable is provided at the upper end and then the steel cable is lifted, a step of mounting and dismounting the steel cable on and from the sleeper mold is required, therefore, in order to simplify the steps, the hook unit is provided with two hooks 17 which are arranged at intervals in the longitudinal direction, the two hooks 17 are driven by the driving mechanism to respectively rotate around the middle part of the hook unit, so that the hook parts of the two lifting hooks 17 are close to or far away from each other, when the sleeper mould is lifted, the lifting hooks 17 extend downwards into the opening at the upper end of the sleeper mould, two fixed suspension points are provided in the sleeper mould, so that by having the distance between the two hooks 17 at maximum, the two lifting hooks 17 respectively hook two lifting points, so that the lifting hooks 17 are lifted on the sleeper mould, when the distance between the two hooks 17 is reduced, the two hooks 17 are respectively disengaged from the corresponding lifting points, and the hooks 17 can be removed from the sleeper mold through the lifting mechanism.
Preferably, as another embodiment of the present invention, as shown in fig. 8, the driving mechanism includes a connecting rod assembly and a telescopic cylinder 18, the connecting rod assembly includes a rotating member 19 and two connecting members 20, the rotating member 19 is vertically disposed, a middle portion of the rotating member is rotatably connected to the frame body 15, the two connecting members 20 are respectively disposed between the rotating member 19 and the two hooks 17, two ends of the connecting members 20 are respectively rotatably connected to one end of the rotating member 19 close to the rotating member and the upper end of the corresponding hook 17, the telescopic cylinder 18 is disposed on the frame body 15, one end of the cylinder body far away from the telescopic cylinder 18 is rotatably connected to the frame body 15, the telescopic rod thereof is rotatably connected to one end of the rotating member 19, the telescopic rod of the telescopic cylinder 18 drives the rotating member 19 to rotate, so as to drive the two connecting pieces 20 and the corresponding hooks 17 to rotate through the rotating piece 19.
In this embodiment, when the telescopic rod of the telescopic cylinder 18 is extended, the rotating member 19 is driven to rotate around the middle thereof, and then the connecting members 20 are arranged between the upper ends of the hooks 17 and the rotating member 19, when the rotating member 19 rotates, the two connecting members 20 rotate along with the two ends of the rotating member 19, respectively, and the rotating member 19 drives the two connecting members 20 to approach or separate from each other, so that the upper ends of the two hooks 17 approach or separate from each other, and at this time, the hook parts of the two hooks 17 are away or approach each other; the telescopic cylinder 18 is used as a power source of the driving mechanism, so that the two lifting hooks 17 can be quickly close to or far away from each other, and the telescopic cylinder 18 can adopt telescopic equipment with a power source, such as a hydraulic cylinder, an air cylinder, a servo electric cylinder and the like.
Preferably, as the utility model discloses another embodiment, a sleeper mould go out and go into in the automatic lifting device of kiln, the upper end interval of support body 15 is provided with the reference column 21 of many vertical settings, travelling car's frame lower extreme be equipped with many with the position sleeve 22 of reference column 21 one-to-one, position sleeve 22 is inside cavity and lower extreme open-ended barrel, the upper end of reference column 21 all upwards stretches into correspondingly in the position sleeve 22.
In this embodiment, as shown in fig. 7, in order to keep the frame body 15 horizontal all the time when it ascends or descends, a plurality of positioning columns 21 are vertically arranged at intervals at the upper end of the frame body 15, and a plurality of positioning sleeves 22 corresponding to the positioning columns 21 one to one are arranged at the lower end of the frame of the mobile cart, because the positioning columns 21 at the lower end of the mobile cart keep vertical state all the time, the positioning columns 21 can keep vertical state all the time when they extend into the corresponding positioning sleeves 22, so that the frame body 15 keeps horizontal all the time when it ascends or descends.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a sleeper mould goes out automatic lifting device of income kiln which characterized in that, includes the guide rail roof beam, removes cart, travelling car, elevating system and hoist subassembly, the guide rail roof beam is along transversely striding and establishing in maintenance kiln top, it is in along horizontal mobilizable setting to remove the cart guide rail roof beam upper end to can be fixed at its optional position of removal orbit, it is in along vertical mobilizable setting to remove the dolly on the cart to can be fixed at its optional position of removal orbit, the hoist subassembly sets up guide rail roof beam below, and with set up on the travelling car elevating system transmission is connected, elevating system drives the hoist subassembly rises or descends.
2. Automatic sleeper mould in-and-out kiln hoisting equipment as claimed in claim 1, the guide rail beam consists of two beams (1) arranged along the transverse direction, the two beams (1) are arranged in parallel along the longitudinal direction at intervals relatively, the upper ends of the cross beams (1) are provided with cart guide rails (2) along the length direction, the two ends of the frame of the movable cart along the longitudinal direction are respectively provided with a cart walking beam (3), the two cart walking beams (3) are respectively arranged on cart guide rails (2) on the two cross beams (1) along the transverse direction in a sliding way, two trolley guide rails (4) are arranged at the upper end of the movable cart at intervals along the transverse direction, the trolley guide rails (4) are arranged along the longitudinal direction, the lower end of the movable trolley is provided with two trolley walking beams (5), and the two trolley walking beams (5) are respectively arranged on the two trolley guide rails (4) in a longitudinally slidable manner.
3. The automatic sleeper mold in-and-out kiln hoisting equipment as claimed in claim 2, further comprising a cart positioning assembly, wherein the cart positioning assembly comprises a first inductive switch and a plurality of first fixing seats (7), the plurality of first fixing seats (7) are arranged on one side of one of the cross beams (1) at intervals along the transverse direction and are respectively and fixedly connected with the cross beam (1), the first fixing seats (7) are respectively provided with a first inductive block corresponding to the first inductive switch along the longitudinal direction in a sliding manner, the first inductive blocks can be fixed at any sliding position thereof through a positioning piece, the first inductive switch is arranged on the frame of the mobile cart and is electrically connected with a control circuit of the mobile cart power system, when the mobile cart drives the first inductive switch to transversely move above the cross beam (1), when the first induction switch moves to any one position above the first induction block, the power system of the mobile cart stops working.
4. The automatic sleeper mold in-and-out kiln hoisting equipment as claimed in claim 2, wherein the moving cart frame comprises two connecting beams (9) arranged along the longitudinal direction, the two connecting beams (9) are arranged between the two cart walking beams (3) along the transverse direction at intervals, two ends of the connecting beams (9) are respectively connected and fixed with the two cart walking beams (3), and the two trolley guide rails (4) are respectively arranged at the upper ends of the two connecting beams (9) along the longitudinal direction.
5. The automatic sleeper mold in-and-out kiln hoisting equipment as claimed in claim 4, further comprising a trolley positioning assembly, wherein the trolley positioning assembly comprises a second inductive switch and a plurality of second fixing seats, the plurality of second fixing seats are longitudinally arranged at intervals on one side of one of the connecting beams (9) and are respectively and fixedly connected with the connecting beam (9), the second fixing seats are respectively provided with a second inductive block corresponding to the second inductive switch in a transverse slidable manner, the second inductive blocks can be fixed at any sliding position through positioning pieces, the second inductive switch is arranged on the frame of the movable trolley and is electrically connected with a control circuit of the power system of the movable trolley, when the movable trolley drives the second inductive switch to longitudinally move above the connecting beam (9), the second inductive switch moves to any one of the second inductive blocks, and the power system of the movable trolley stops working.
6. The automatic sleeper mold hoisting equipment in the kiln as claimed in any one of claims 1 to 5, wherein the lifting mechanism comprises a lifting motor (10), a dual output shaft reducer (11), two wire rope drums (12) and first wire rope guide wheels (13) corresponding to the two wire rope drums respectively, the lifting motor (10) and the dual output shaft reducer (11) are both arranged at the upper end of the frame of the traveling trolley, the lifting motor (10) is in transmission connection with the dual output shaft reducer (11), the two output shafts of the dual output shaft reducer (11) are both arranged along the longitudinal direction, the two wire rope drums (12) are respectively coaxially and fixedly sleeved on the two output shafts of the dual output shaft reducer (11), the first wire rope guide wheels (13) are both arranged in parallel with the wire rope drums (12), the steel wire rope guide wheels are rotatably arranged on two sides of the upper end of the frame of the moving trolley respectively, steel wire ropes are arranged on the steel wire rope drums (12), one ends of the steel wire ropes are fixed on the corresponding steel wire rope drums (12), and the other ends of the steel wire ropes penetrate through the corresponding first steel wire rope guide wheels (13), downwards penetrate through the frame of the moving trolley and are connected with the lifting appliance component arranged below the moving trolley.
7. The automatic sleeper mold in-and-out kiln hoisting equipment as claimed in claim 6, wherein the spreader assembly comprises a frame body (15), two hook units and two second wire rope guide wheels (16), the second wire rope guide wheels (16) are horizontally and rotatably arranged at two ends of the upper end of the frame body (15) along the transverse direction, the two second wire rope guide wheels (16) respectively correspond to the two wire ropes, the other ends of the wire ropes are respectively arranged on the corresponding second wire rope guide wheels (16), and the two hook units are respectively arranged at two ends of the lower end of the frame body (15) along the transverse direction.
8. The automatic sleeper mold in-and-out kiln hoisting equipment as claimed in claim 7, wherein the hook unit comprises two hooks (17) and a driving mechanism which are arranged at intervals along the longitudinal direction, the hook parts of the hooks (17) are arranged downwards, the hook parts of the two hooks (17) are far away from each other, the middle parts of the hooks (17) are rotatably connected with the frame body (15), the upper ends of the hooks are in transmission connection with the driving mechanism arranged on the frame body (15), and the driving mechanism drives the two hooks (17) to rotate around the middle parts of the hooks respectively, so that the hook parts of the two hooks (17) rotate to be close to or far away from each other.
9. The automatic sleeper mold in-and-out kiln hoisting equipment as claimed in claim 8, wherein the driving mechanism comprises a connecting rod assembly and a telescopic cylinder (18), the connecting rod assembly comprises a rotating member (19) and two connecting members (20), the rotating member (19) is vertically arranged, the middle part of the rotating member is rotatably connected with the frame body (15), the two connecting members (20) are respectively arranged between the rotating member (19) and the two lifting hooks (17), the two ends of the connecting members (20) are respectively rotatably connected with one end of the rotating member (19) close to the connecting member and the corresponding upper ends of the lifting hooks (17), the telescopic cylinder (18) is arranged on the frame body (15), one end of the cylinder body far away from the telescopic cylinder (18) is rotatably connected with the frame body (15), and the telescopic rod is rotatably connected with one end of the rotating member (19), the telescopic rod of telescoping cylinder (18) drives rotate piece (19) and rotate to pass through rotate piece (19) drive two connecting piece (20) and it corresponds lifting hook (17) rotate.
10. The automatic sleeper mold in-and-out kiln hoisting equipment as claimed in claim 7, wherein a plurality of positioning columns (21) are vertically arranged at intervals at the upper end of the frame body (15), a plurality of positioning sleeves (22) corresponding to the positioning columns (21) one by one are arranged at the lower end of the frame of the moving trolley, the positioning sleeves (22) are all hollow cylinders with openings at the lower ends, and the upper ends of the positioning columns (21) extend upwards into the corresponding positioning sleeves (22).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740882.3U CN209988965U (en) | 2019-05-22 | 2019-05-22 | Automatic hoisting equipment for sleeper mold in and out of kiln |
| DE212020000116.2U DE212020000116U1 (en) | 2019-05-22 | 2020-05-21 | An automatic hoist for lifting sleeper shapes in and out of an oven |
| PCT/CN2020/091644 WO2020233687A1 (en) | 2019-05-22 | 2020-05-21 | Automatic hoisting device for entering and exiting of kiln by sleeper mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740882.3U CN209988965U (en) | 2019-05-22 | 2019-05-22 | Automatic hoisting equipment for sleeper mold in and out of kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209988965U true CN209988965U (en) | 2020-01-24 |
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ID=69294908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920740882.3U Active CN209988965U (en) | 2019-05-22 | 2019-05-22 | Automatic hoisting equipment for sleeper mold in and out of kiln |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209988965U (en) |
| WO (1) | WO2020233687A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127516A (en) * | 2019-05-22 | 2019-08-16 | 中铁上海工程局集团有限公司 | A kind of sleeper mould discrepancy automatic hanging device of kiln |
| WO2020233687A1 (en) * | 2019-05-22 | 2020-11-26 | 中铁上海工程局集团有限公司 | Automatic hoisting device for entering and exiting of kiln by sleeper mold |
| CN113716444A (en) * | 2021-08-26 | 2021-11-30 | 贵州航天特种车有限责任公司 | Four-axis synchronous lifting lightweight multifunctional lifting appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113734972A (en) * | 2021-09-07 | 2021-12-03 | 江西电力职业技术学院 | Hoisting device and transformer hoisting system |
| CN114436160A (en) * | 2021-12-30 | 2022-05-06 | 湖北宏钊建材有限责任公司 | A automatic device of changing of hopper for production of artificial quartz |
| CN114314407A (en) * | 2021-12-31 | 2022-04-12 | 新乡学院 | Centering hoist device that multi freedom was adjusted |
| CN116040451B (en) * | 2023-03-13 | 2024-02-06 | 中交一公局厦门工程有限公司 | Steel box girder hoisting device with locking structure and process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH107391A (en) * | 1996-06-18 | 1998-01-13 | Kumagai Gumi Co Ltd | Twist preventing device for endless wire rope |
| CN201250072Y (en) * | 2008-08-19 | 2009-06-03 | 大连华锐股份有限公司 | Hoisting mechanism for cranes for metallurgy use |
| CN201358123Y (en) * | 2008-12-23 | 2009-12-09 | 中铁十七局集团有限公司 | Private lifting device of multi-lifting point falling resistant tool track |
| CN205312908U (en) * | 2016-01-12 | 2016-06-15 | 云南力神重工机械有限公司 | Two -beam bridge crane |
| CN106829728B (en) * | 2017-02-09 | 2019-03-08 | 河北新大地机电制造有限公司 | A kind of stable stacking machine for realizing rapid transport |
| CN107585680A (en) * | 2017-10-21 | 2018-01-16 | 黄河勘测规划设计有限公司 | Small stroke multistation lifting trolley hoofing part method |
| CN209988965U (en) * | 2019-05-22 | 2020-01-24 | 中铁上海工程局集团有限公司 | Automatic hoisting equipment for sleeper mold in and out of kiln |
-
2019
- 2019-05-22 CN CN201920740882.3U patent/CN209988965U/en active Active
-
2020
- 2020-05-21 WO PCT/CN2020/091644 patent/WO2020233687A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127516A (en) * | 2019-05-22 | 2019-08-16 | 中铁上海工程局集团有限公司 | A kind of sleeper mould discrepancy automatic hanging device of kiln |
| WO2020233687A1 (en) * | 2019-05-22 | 2020-11-26 | 中铁上海工程局集团有限公司 | Automatic hoisting device for entering and exiting of kiln by sleeper mold |
| CN113716444A (en) * | 2021-08-26 | 2021-11-30 | 贵州航天特种车有限责任公司 | Four-axis synchronous lifting lightweight multifunctional lifting appliance |
| CN113716444B (en) * | 2021-08-26 | 2024-03-12 | 贵州航天特种车有限责任公司 | Four-axis synchronous lifting light multifunctional lifting appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020233687A1 (en) | 2020-11-26 |
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