CN220482076U - Integrated high-speed rail plate demoulding device - Google Patents
Integrated high-speed rail plate demoulding device Download PDFInfo
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- CN220482076U CN220482076U CN202321592458.1U CN202321592458U CN220482076U CN 220482076 U CN220482076 U CN 220482076U CN 202321592458 U CN202321592458 U CN 202321592458U CN 220482076 U CN220482076 U CN 220482076U
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- demoulding
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- sleeve
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Abstract
The utility model provides an integrated high-speed railway track board shedder belongs to high-speed railway track board production facility field, mainly is for solving the easy damaged problem that appears when the drawing of patterns of present track board and design. The device comprises a door type main frame, a demoulding bracket is pulled by a winch at the top of the door type main frame, two groups of lifting mechanisms and horizontal moving mechanisms are arranged on the demoulding bracket, and supporting legs are arranged at the bottom of the demoulding bracket. The horizontal movement motor is fixed on the demoulding support through a support, the sleeve is arranged on the demoulding support through a bearing, the internal thread of the sleeve is connected with a cross beam, a gear at the end part of the sleeve is meshed with a gear on an output shaft of the horizontal movement motor, the cross beam is connected with the lifting motor support, a sliding block at the bottom of the lifting motor support is arranged on a transverse sliding rail of the demoulding support, and the lifting motor is arranged on the lifting motor support. An output shaft of the lifting motor is connected with a worm wheel of the worm wheel screw rod lifter, and a pneumatic clamping jaw is arranged at the lower end of the worm wheel screw rod lifter. The rail plate has the advantage that the rail plate is prevented from being damaged during demolding.
Description
Technical Field
The utility model belongs to the field of high-speed rail plate production equipment, and particularly relates to a high-speed rail plate demoulding device.
Background
In the traditional production process for producing the high-speed rail plate by adopting a flow machine set method, the gate-shaped steel bars at the bottom of the rail plate are utilized to carry out demoulding and lifting of the rail plate. But in the prior art, the demolding lifting appliance needs manual assistance, has high requirements on the operation proficiency and working experience of workers, and is low in efficiency, and the demolding of the rail plates of different models is required to be replaced. Because of adopting manual auxiliary hoisting, the stress balance of the hoisting points is not well mastered, the rail plate is easy to damage during demoulding, and certain potential safety hazards exist at the same time.
In the prior art, when demoulding the high-speed rail track plate, the acting force between the high-speed rail track plate and the mould is possibly different at different positions, or the acting force applied by the pulling mechanism during demoulding is not balanced enough, and the like, the high-speed rail track plate and the mould can not always keep a vertical state for demoulding, and when displacement difference occurs at two ends of the high-speed rail track plate, the existing pulling mechanism is of a rigid fixed structure, so that demoulding equipment is damaged easily, and meanwhile, the track plate is also damaged easily.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an integrated high-speed rail track slab demoulding device, which realizes demoulding and hoisting of a track slab in a self-balancing state, namely vertical separation of the track slab and a mould, realizes unified operation aiming at different types of track slabs, improves the operation safety, and simultaneously greatly improves the working efficiency and the perfection rate of a finished track slab.
The purpose of the utility model is realized in the following way: the walking wheel is arranged at the bottom of the door type main frame, a walking motor is fixed at the bottom of the door type main frame, an output shaft of the walking motor is connected with a shaft of the walking wheel, and the walking wheel is arranged on a steel rail. The running motor can drive the door-type main frame to move on the steel rail.
The top of the door type main frame is fixedly provided with a winch, the outer ends of output shafts on two sides of the winch are respectively connected with reels, and steel ropes on the two reels are respectively connected to the top of the left end and the top of the right end of the demoulding bracket after passing through respective pulleys;
the winch pulls the demoulding support, two groups of lifting mechanisms and two groups of horizontal moving mechanisms are symmetrically arranged on the demoulding support, one group of lifting mechanisms and one group of horizontal moving mechanisms are arranged at the left part of the demoulding support, and the other group of lifting mechanisms and the other group of horizontal moving mechanisms are correspondingly arranged at the right part of the demoulding support; the front end and the rear end of the bottom of the demoulding bracket are respectively fixed with a plurality of supporting legs which extend downwards. The two groups of lifting mechanisms have the same structure, and the two groups of horizontal moving mechanisms have the same structure.
The horizontal moving mechanism comprises a horizontal moving motor, the horizontal moving motor is fixed on a demoulding support through a support, a gear is mounted on an output shaft of the horizontal moving motor, a sleeve is arranged below the horizontal moving motor, the sleeve is mounted on the demoulding support through a bearing, a cross beam is connected with the sleeve in a threaded manner, the inner end of the cross beam is positioned in the sleeve, the outer end of the cross beam is exposed from the sleeve, the gear at the end of the sleeve is fixed with the gear on the output shaft of the horizontal moving motor, the outer end of the cross beam is connected with a lifting motor support of the lifting mechanism, a sliding block is fixed at the bottom of the lifting motor support, the sliding block at the bottom of the lifting motor support is arranged on a transverse sliding rail at the top of the demoulding support, and two lifting motors arranged front and back are all mounted on the lifting motor support. The sleeve is driven to rotate by the horizontal movement motor, and the beam is driven to extend or retract by the sleeve to horizontally move on the demoulding support by the lifting motor.
Two worm wheel screw lifters are mounted on the lifting motor support, output shafts of the two lifting motors are respectively connected with worm wheels of the two worm wheel screw lifters, and pneumatic clamping jaws are mounted at the lower ends of the two worm wheel screw lifters. The worm wheel screw rod lifter and the pneumatic clamping jaw can be purchased from the market.
In the prior art, when demoulding the high-speed rail track plate, the acting force between the high-speed rail track plate and the mould is possibly different at different positions, or the acting force applied by the pulling mechanism during demoulding is not balanced enough, and the like, the high-speed rail track plate and the mould can not always keep a vertical state for demoulding, and when displacement difference occurs at two ends of the high-speed rail track plate, the existing pulling mechanism is of a rigid fixed structure, so that demoulding equipment is damaged easily, and meanwhile, the track plate is also damaged easily.
Aiming at the situation, the front end and the rear end of the bottom of the demoulding support are three supporting legs, and the supporting legs are contacted with the upper surface of the mould, so that the stability of three-point support is utilized; when the lifting mechanism rises synchronously, the vertical separation of the track plate and the mould is realized by utilizing the reaction force of the supporting legs on the demoulding support and the mould, so that the damage of the demoulding equipment structure is avoided, and the track plate is ensured to be intact.
The utility model has the advantages that: the track plate is pulled out of the die vertically by utilizing the reverse acting force of the demoulding support and the track plate die, so that the demoulding operation of the track plate is realized. When the track slab is completely separated from the steel mould, namely the surface of the track slab and the upper edge of the steel mould reach a certain distance, then the door type main frame runs to the position where the track slab needs to be stored through the fixed steel rail, the demoulding support extends downwards, after the track slab contacts with the skid or other supports, the pneumatic clamping jaw is opened, the track slab is put down, at the moment, the demoulding support stretches upwards to return to the original position, and the door type main frame runs to the demoulding station through the fixed steel rail to carry out repeated operation.
The device is suitable for a production line of track boards by a running water unit method, can directly span the production line for installation, can realize automatic demolding and storage of track boards of various types, saves labor, improves the production efficiency, can ensure vertical separation of the track boards and the molds, avoids damage of the track boards, improves the quality of the track boards, and simultaneously has better stress condition of the demolding device, can effectively protect the demolding device and avoid damage of structural members of the demolding device.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a schematic drawing of the demolding state of the present utility model;
FIG. 4 is a schematic view of the track slab transfer of the present utility model;
fig. 5 is a schematic view of the track slab storage of the present utility model.
Detailed Description
The utility model is further described below with reference to fig. 1-5;
the walking wheel is arranged at the bottom of the door type main frame, a walking motor 2 is fixed at the bottom of the door type main frame, an output shaft of the walking motor is connected with a shaft of the walking wheel, and the walking wheel is arranged on a steel rail 3. The running motor can drive the door-type main frame to move on the steel rail.
The top of the door type main frame is fixedly provided with a winch 4, the outer ends of output shafts on two sides of the winch are respectively connected with reels, and steel ropes on the two reels are respectively connected to the top of the left end and the top of the right end of the demoulding bracket 5 after passing through respective pulleys;
the winch pulls the demoulding support, two groups of lifting mechanisms and two groups of horizontal moving mechanisms are symmetrically arranged on the demoulding support, one group of lifting mechanisms and one group of horizontal moving mechanisms are arranged at the left part of the demoulding support, and the other group of lifting mechanisms and the other group of horizontal moving mechanisms are correspondingly arranged at the right part of the demoulding support; the front end and the rear end of the bottom of the demoulding bracket are respectively fixed with a plurality of supporting legs 9 which extend downwards. The two groups of lifting mechanisms have the same structure, and the two groups of horizontal moving mechanisms have the same structure.
The horizontal movement mechanism comprises a horizontal movement motor 7, the horizontal movement motor is fixed on a demoulding support through a support, a gear is mounted on an output shaft of the horizontal movement motor, a sleeve 10 is arranged below the horizontal movement motor, the sleeve is mounted on the demoulding support through a bearing, a cross beam 11 is connected with the sleeve in a threaded manner, the inner end of the cross beam is positioned in the sleeve, the outer end of the cross beam is exposed out of the sleeve, the gear at the end of the sleeve is fixedly provided with the gear on the output shaft of the horizontal movement motor, the outer end of the cross beam is connected with a lifting motor support 12 of the lifting mechanism, a sliding block is fixed at the bottom of the lifting motor support, the sliding block at the bottom of the lifting motor support is arranged on a transverse sliding rail 13 at the top of the demoulding support, and two lifting motors 6 which are arranged front and back are all mounted on the lifting motor support. The sleeve is driven to rotate by the horizontal movement motor, and the beam is driven to extend or retract by the sleeve to horizontally move on the demoulding support by the lifting motor.
Two worm wheel screw lifters 14 are mounted on the lifting motor support, output shafts of the two lifting motors are respectively connected with worm wheels of the two worm wheel screw lifters, and pneumatic clamping jaws 8 are mounted at lower ends of the two worm wheel screw lifters. The worm wheel screw rod lifter and the pneumatic clamping jaw can be purchased from the market.
The working process comprises the following steps: firstly, two groups of horizontal moving mechanisms are adjusted according to the type of the track plate 15 to be demolded, so that the horizontal distance between the two groups of lifting mechanisms corresponds to the track plate type number.
The hoist works to lower the knock out leg, and each support leg below the knock out leg falls on the upper surface of the rail plate die 16, respectively.
The two groups of lifting mechanisms work to drive the four pneumatic clamping jaws to descend, and when the clamping jaws can hold the door-shaped steel bars on the track plate, the lifting motor stops working, and the clamping jaws are closed, namely the door-shaped steel bars on the track plate are grasped in hands.
The lifting motors of the two groups of lifting mechanisms work synchronously, so that the tension of the clamping jaw on the track plate and the pressure of the supporting leg below the demolding bracket on the track plate mold reach self-balance, and in the state, the lifting motors continue to work, and the vertical separation of the track plate and the track plate mold is realized by the reaction force of the demolding bracket and the track plate mold.
The winch works to enable the demoulding support to lift together with the track plate, and when the track plate is completely separated from the track plate mould, namely the lower surface of the track plate and the upper surface of the track plate mould reach a certain distance, the track plate mould enters the next working procedure.
The walking motor is started, and the door-type main frame walks along the steel rail to transport the track plate to the storage place. The winch works to enable the demoulding bracket to descend together with the track plate, and when the track plate is stably placed on the skid, the clamping jaw is automatically opened; when the winch works, the demoulding bracket is lifted to the initial position, the travelling motor is started, the door-type main frame returns to the demoulding station of the track plate along the steel rail, and the demoulding and transferring work of the next track plate is repeated.
In the prior art, when demoulding the high-speed rail track plate, the acting force between the high-speed rail track plate and the mould is possibly different at different positions, or the acting force applied by the pulling mechanism during demoulding is not balanced enough, and the like, the high-speed rail track plate and the mould can not always keep a vertical state for demoulding, and when displacement difference occurs at two ends of the high-speed rail track plate, the existing pulling mechanism is of a rigid fixed structure, so that demoulding equipment is damaged easily, and meanwhile, the track plate is also damaged easily.
Aiming at the situation, the front end and the rear end of the bottom of the demoulding support are three supporting legs, and the supporting legs are contacted with the upper surface of the mould, so that the stability of three-point support is utilized; when the lifting mechanism rises synchronously, the vertical separation of the track plate and the mould is realized by utilizing the reaction force of the supporting legs on the demoulding support and the mould, so that the damage of the demoulding equipment structure is avoided, and the track plate is ensured to be intact.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The integrated high-speed rail plate demoulding device comprises a door-type main frame (1), travelling wheels are arranged at the bottom of the door-type main frame, a travelling motor (2) is fixed at the bottom of the door-type main frame, an output shaft of the travelling motor is connected with a shaft of each travelling wheel, and each travelling wheel is arranged on a steel rail (3); the method is characterized in that:
a winch (4) is fixedly arranged at the top of the door type main frame, the outer ends of output shafts at two sides of the winch are respectively connected with reels, and steel ropes on the two reels are respectively connected to the top of the left end and the top of the right end of the demoulding bracket (5) after passing through respective pulleys;
two groups of lifting mechanisms and two groups of horizontal moving mechanisms are symmetrically arranged on the demoulding support, wherein one group of lifting mechanisms and one group of horizontal moving mechanisms are arranged at the left part of the demoulding support, and the other group of lifting mechanisms and the other group of horizontal moving mechanisms are correspondingly arranged at the right part of the demoulding support; the front end and the rear end of the bottom of the demoulding bracket are respectively fixed with a plurality of supporting legs (9) extending downwards;
the horizontal moving mechanism comprises a horizontal moving motor (7), the horizontal moving motor is fixed on a demoulding support through a support, a gear is mounted on an output shaft of the horizontal moving motor, a sleeve (10) is arranged below the horizontal moving motor, the sleeve is mounted on the demoulding support through a bearing, a cross beam (11) is connected in the sleeve through threads, the inner end of the cross beam is positioned in the sleeve, the outer end of the cross beam is exposed out of the sleeve, the gear at the end of the sleeve is fixedly connected with the gear on the output shaft of the horizontal moving motor, the outer end of the cross beam is connected with a lifting motor support (12) of the lifting mechanism, a sliding block is fixed at the bottom of the lifting motor support, the sliding block at the bottom of the lifting motor support is arranged on a transverse sliding rail (13) at the top of the demoulding support, and two lifting motors (6) arranged front and back are mounted on the lifting motor support;
two worm wheel screw lifters (14) are mounted on the lifting motor support, output shafts of the two lifting motors are respectively connected with worm wheels of the two worm wheel screw lifters, and pneumatic clamping jaws (8) are mounted at lower ends of the two worm wheel screw lifters.
2. The integrated high-speed railway track slab stripping apparatus as set forth in claim 1, wherein: the front end and the rear end of the bottom of the demoulding support are provided with three supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592458.1U CN220482076U (en) | 2023-06-21 | 2023-06-21 | Integrated high-speed rail plate demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592458.1U CN220482076U (en) | 2023-06-21 | 2023-06-21 | Integrated high-speed rail plate demoulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220482076U true CN220482076U (en) | 2024-02-13 |
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ID=89837373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321592458.1U Active CN220482076U (en) | 2023-06-21 | 2023-06-21 | Integrated high-speed rail plate demoulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220482076U (en) |
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2023
- 2023-06-21 CN CN202321592458.1U patent/CN220482076U/en active Active
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