CN211443721U

CN211443721U - Mold conveying device for steam curing warehouse

Info

Publication number: CN211443721U
Application number: CN201922202480.0U
Authority: CN
Inventors: 郑翼
Original assignee: Beijing Haoyunda Zhichuang Technology Co Ltd
Current assignee: Beijing Haoyunda Zhichuang Technology Co Ltd; Good Luck Innovative Intelligence Technology Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-08
Anticipated expiration: 2029-12-10

Abstract

The application discloses a mold conveying device for a steam curing warehouse, which comprises a steel frame, a lifting trolley and a lifting mechanism; the steel frame is provided with a plurality of mould supporting layers, each mould supporting layer is provided with 2 mould bearing stations, and the transverse distance between the 2 mould bearing stations can allow the lifting trolley to pass through; a lifting rail is arranged on the steel frame along the vertical direction and corresponds to the position between 2 mould bearing stations of each mould supporting layer; the lifting trolley is provided with a transverse moving mechanism, and the lifting mechanism is fixed at the top of the steel frame; the lifting trolley loaded with the die ascends to a die supporting layer with a specified number of layers along a lifting track under the transmission of a lifting mechanism; the mould moves to any one of 2 mould bearing stations under the transmission of the transverse moving mechanism. This application has reduced the area of device, and the utilization ratio in steam curing space is higher to improved the production efficiency who evaporates curing efficiency and track board, guaranteed the quality of track board.

Description

Mold conveying device for steam curing warehouse

Technical Field

The application relates to the technical field of track slab production, in particular to a mold conveying device for a steam curing warehouse.

Background

In the production process of the track slab, a key link of steam curing is needed, namely, concrete materials are injected into a track slab mould provided with a steel bar framework, the track slab mould is placed in a steam curing warehouse after vibration, the steam curing warehouse is filled with high-pressure steam, and the temperature in the steam curing warehouse is adjusted by controlling a steam valve so as to accelerate the solidification speed of the concrete, thereby shortening the production period of the track slab and ensuring the quality of the track slab.

At present, when the track plate mold is placed into a steam curing warehouse, a plane is mostly adopted for placing, the number of the placing layers is one, the occupied area is large, the steam curing space utilization rate is low, the running distance of the track plate mold is overlong during conveying, and the production efficiency of the track plate is reduced.

SUMMERY OF THE UTILITY MODEL

The application provides a mould conveyor for evaporating foster storehouse to solve the low problem of evaporating foster space utilization of track board production efficiency.

The application provides a mold conveying device for a steam curing warehouse, which comprises a steel frame, a lifting trolley and a lifting mechanism; the steel frame is provided with a plurality of mould supporting layers, each mould supporting layer is provided with 2 mould bearing stations, and the transverse distance between the 2 mould bearing stations can allow the lifting trolley to pass through; a lifting rail is arranged on the steel frame along the vertical direction and corresponds to the position between 2 mould bearing stations of each mould supporting layer; the lifting trolley is provided with a transverse moving mechanism, and the lifting mechanism is fixed at the top of the steel frame;

the lifting trolley loaded with the die ascends to a die supporting layer with a specified number of layers along a lifting track under the transmission of a lifting mechanism; the mould moves to any one of 2 mould bearing stations under the transmission of the transverse moving mechanism.

Optionally, the lifting trolley comprises a trolley body and side frames located at two ends of the trolley body, lifting guide devices are arranged at lower corner ends of the side frames, the lifting guide devices are matched with the lifting rails, and a pair of transmission rope pulleys is arranged in the side frames.

Optionally, the traversing mechanism comprises a traversing motor, a gear box, a universal joint and chain transmission mechanisms located at two ends of the top of the trolley main body, and each chain transmission mechanism comprises a double-row chain and a chain wheel for driving the double-row chain; the transverse moving motor is connected with the gear box, and the chain wheel is connected with an output shaft of the gear box through a universal joint.

Optionally, the lifting mechanism comprises a lifting motor, a transmission rope and a plurality of guide wheels, and the lifting motor is connected with the transmission rope; the guide wheels are fixed on the steel frame, and the transmission ropes are matched with the transmission rope wheels through the guide of the guide wheels to the transmission ropes.

Optionally, the traversing mechanism further comprises a chain tensioning device, and the chain tensioning device is connected with the double-row chain.

Optionally, the bottom of steelframe is equipped with ground base, the inside of ground base is equipped with the platform truck and parks the groove.

Optionally, the steel frame includes 4 columns, the mold carrying station includes two beams, a first support member and a second support member, one end of each beam is connected to the column through the first support member, and the other end of each beam is connected to the lifting rail through the second support member; the distance between the two beams is less than or equal to the length of the mould.

Optionally, the steel frame further comprises a longitudinal beam, the longitudinal beam is fixed between the two vertical columns, then, or, the mold bearing station comprises two cross beams, a second supporting piece and the longitudinal beam, one end of each cross beam is fixed on the longitudinal beam, and the other end of each cross beam is connected with the lifting rail through the second supporting piece.

Optionally, a top beam is arranged at the top of the steel frame, the top beam is located above the lifting mechanism, and the top beam is of a grid structure.

The application has the following beneficial effects: set gradually a plurality of mould supporting layers along vertical direction not co-altitude department on the steelframe, for example for N mould supporting layers, every mould supporting layer includes that 2 moulds bear the station, has 2N moulds altogether on the whole steelframe like this and bears the station, and the ascending space of make full use of vertical direction can make 2N moulds put things in good order on different levels and height, has reduced the area of device effectively, and the utilization ratio in steam-cured space is higher.

The application provides a mould conveyor can place in advance in evaporating foster storehouse, after the mould was placed on the lifting trolley, start hoist mechanism, hoist mechanism drives lifting trolley and mould and rises along the lift track, rise to the mould supporting layer of corresponding position after, through the sideslip mechanism in the lifting trolley, violently move the mould from the lifting trolley to this layer of mould supporting layer in 2 moulds bear arbitrary one in the station, then a mould puts into the station and accomplishes, analogize with this, bear the station with every mould and all put into the mould until the successive layer, evaporate foster processing by evaporating foster storehouse. The automatic conveying of mould can be realized to this application, need not the manual work and controls, has improved the production efficiency who evaporates foster efficiency and track board, guarantees the quality of track board.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mold conveying device for a steam curing warehouse according to an embodiment of the present application;

FIG. 2 is a front view of a mold conveying apparatus according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a mold-carrying station according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a lifting trolley according to an embodiment of the present application;

fig. 5 is a schematic structural view of a traverse mechanism according to an embodiment of the present application.

Illustration of the drawings:

1-steel frame, 11-mould supporting layer, 12-mould carrying station, 121-cross beam, 122-first supporting piece, 123-second supporting piece, 13-lifting track, 14-ground base, 15-trolley parking groove, 16-upright post, 17-longitudinal beam and 18-top beam; 2-lifting trolley, 21-traversing mechanism, 211-traversing motor, 212-gear box, 213-universal joint, 214-chain transmission mechanism, 215-double-row chain, 216-chain tensioning device, 22-trolley body, 23-side frame, 24-lifting guide device and 25-transmission rope wheel; 3-lifting mechanism, 31-lifting motor, 32-transmission rope, 33-guide wheel; 4-a mould.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, an embodiment of the present application provides a mold conveying device for a steam curing warehouse, which may integrally include a steel frame 1, a lifting trolley 2 and a lifting mechanism 3, wherein the lifting trolley 2 is provided with a traverse mechanism 21, and the lifting mechanism 3 is fixed on the top of the steel frame 1. The steel frame 1 is used for bearing a mold, providing structural support for mechanisms in the device and providing a needed track for the lifting trolley 2 to lift in the vertical direction, the lifting mechanism 3 is used for providing driving control for the lifting and descending of the lifting trolley 2, and the transverse moving mechanism 21 is used for transversely moving the mold loaded on the lifting trolley 2 so as to enable the mold to be placed into a corresponding bearing station. The mold described in this application is a track slab forming mold for injecting concrete material, wherein the track slab may be, for example, a CRTSIII slab, i.e., a three-plate slab, or other types of track slabs requiring steam curing.

Wherein, steelframe 1 can be the frame of approximate cube, steelframe 1 includes 4

stands

16, 4 vertical edges corresponding to the cube frame, set gradually a plurality of mould supporting layers 11 along vertical direction difference height on steelframe 1, for convenient the description in this application, suppose that the number of mould supporting layers 11 is N, every mould supporting layer 11 corresponds and sets up 2 mould bearing station 12, have 2N mould bearing station 12 altogether on whole steelframe 1 like this, can bear 2N mould 4 on steelframe 1 promptly, what provide in figure 1 is the example including 3 layers of mould supporting layers, N is 3 promptly, in practical application, can be according to the value of the highly reasonable selection N of steelframe 1. In the embodiment, 2 XN moulds 4 are stacked at different levels and heights, so that the space in the vertical direction is fully utilized, the floor area of the device is reduced, and the utilization rate of the steam-curing space is higher.

Be equipped with lift track 13 along vertical direction on steelframe 1, place mould 4 on lift platform truck 2, lift platform truck 2 is under hoist mechanism 3's drive, can slide along lift track 13, thereby it shuttles back and forth to go up and down at steelframe 1's inner space, this point is similar with the elevator operation, thereby make lift platform truck 2 can reach the mould supporting layer 11 that the not co-altitude level corresponds, mould 4 is under the transmission of sideslip mechanism 21, on 2 mould bearing station 12 arbitrary one of mould 4 follow lift platform truck 2 sideslip to certain level mould supporting layer 11, then mould 4 puts into the station and accomplishes.

For each level of the mould support layer 11, its corresponding 2 mould carrying stations 12 should have a lateral spacing which is such as to allow the lift trolley 2 to pass through, for example a lateral spacing which is slightly greater than the width of the lift trolley 2. The lifting rail 13 corresponds to the position between the 2 mold carrying stations 12 of each mold supporting layer 11, so that the lifting trolley 2 sliding up and down along the lifting rail 13 can be stopped between the 2 mold carrying stations 12 of each mold supporting layer 11, and the mold 4 can be selectively placed into the mold carrying station 12 on the left side or the right side only by adjusting the moving direction of the traversing mechanism 21.

In the optional scheme of this embodiment, a foundation bed 14 is arranged at the bottom of the steel frame 1, a trolley parking groove 15 is arranged inside the foundation bed 14, when the lifting trolley 2 is empty, that is, when the mold 4 is not placed on the lifting trolley 2, the lifting trolley 2 can be parked in the trolley parking groove 15, when the mold 4 runs onto the lifting trolley 2 along the conveying line, and the mold 4 is parked on the lifting trolley 2 normally, the lifting mechanism 3 can be started to transport the mold 4 to the corresponding mold carrying station 12. Optionally, a top beam 18 is arranged at the top of the steel frame 1, the top beam 18 is located above the lifting mechanism 3, the top beam 18 is of a grid structure, and the top beam 18 can play a role in protecting the device and can improve the strength of the steel frame 1.

The molds 4 can be conveyed in a mode of descending level, namely, the higher the level of the mold 4 conveyed earlier, the lower the level of the mold 4 conveyed later; alternatively, the feeding may be in a progressive pattern, i.e. the lower the level of the earlier fed moulds 4, the higher the level of the later fed moulds 4. Since the time for curing the mold 4 conveyed earlier in the steam curing warehouse is longer, the mold 4 conveyed earlier should be conveyed earlier, that is, the mold 4 should be conveyed in the reverse order. For co-level mold delivery, the molds 4 may be placed into the mold-carrying station 12, for example, in a left-to-right or right-to-left sequence.

As shown in fig. 3, two structures of the mold carrying station 12 are shown, in a possible implementation manner, the mold carrying station 12 includes two beams 121, a first support 122 and a second support 123, one end of each beam 121 is connected to the column 16 through the first support 122, the other end of each beam 121 is connected to the lifting rail 13 through the second support 123, so that the two beams 121 can be fixed on the steel frame 1, the two beams 121 are supported at the bottom of the mold 4, and in order to ensure the stability of placing the mold 4 and prevent the mold 4 from falling off from the carrying station, the distance between the two beams 121 should be less than or equal to the length of the mold 4. Alternatively, a beam 121 may be added to the mold-carrying station 12, for example, a beam 121 may be fixed at a position corresponding to the middle length of the mold 4, and the beam 121 may be fixed by the first support 122 and the second support 123.

In another possible implementation manner, the steel frame 1 further includes a longitudinal beam 17, the longitudinal beam 17 is fixed between the two vertical columns 16, the mold carrying station 12 includes two cross beams 121, a second support 123 and the longitudinal beam 17, one end of the cross beam 121 is fixed on the longitudinal beam 17, and the other end of the cross beam 121 is connected with the lifting rail 13 through the second support 123, that is, a single longitudinal beam 17 is used to replace the two first supports 122 to fix one ends of the two cross beams 121.

In the embodiment, the die bearing station 12 is built through the beam structure and the supporting piece, so that the die 4 has a large contact area with steam in the steam curing warehouse, and the steam curing efficiency of the steam curing warehouse is improved. It should be noted that the structure of the mold carrying station 12 is not limited to the embodiment, and for example, a support plate, a support net, or the like may be used.

As shown in fig. 4, in the structure of the lifting trolley 2 according to this embodiment, the lifting trolley 2 includes a trolley main body 22 and side frames 23 located at two ends of the trolley main body 22, a lifting guide device 24 is provided at a lower corner of each side frame 23, that is, 4 lifting guide devices 24 are provided on the lifting trolley 2 in total, and the lifting guide devices 24 are matched with the lifting rail 13, that is, the lifting guide devices 24 are located in the lifting rail 13, so as to play a certain limiting role, and ensure that the lifting trolley 2 can only move up and down along the lifting rail 13, but cannot move in other directions, thereby ensuring stable operation of the lifting trolley 2, and avoiding situations such as shaking and derailing.

As shown in fig. 4 and 5, the traverse mechanism 21 includes a traverse motor 211, a gear box 212, a universal joint 213, and a chain transmission mechanism 214 located at both ends of the top of the carriage main body 22, the chain transmission mechanism 214 includes a double-row chain 215 and a sprocket for driving the double-row chain 215, the traverse motor 211 is connected to the gear box 212, and the sprocket is connected to an output shaft of the gear box 212 through the universal joint 213.

The traverse motor 211 drives the gear box 212 to operate, the transmission force output by the gear box 212 is transmitted to the chain wheel through the universal joint 213, the chain wheel rotates to drive the double-row chain 215 to operate, the double-row chain 215 is positioned at two ends of the top of the trolley main body 22, when the mold 4 is placed on the trolley main body 22, the mold 4 is actually placed on the double-row chain 215 at two ends, and the operation direction of the double-row chain 215 can be adjusted by adjusting the rotation direction of the gears in the gear box 212, so that the mold 4 supported by the double-row chain 215 is driven to move leftwards or rightwards to the corresponding mold bearing station 12. Wherein, the sprocket and the output shaft of the gear box 212 are connected through the universal joint 213, the included angle between the connected parts is allowed to change in a certain range, so as to adapt to the angle change caused by the jumping generated during the steering, thereby meeting the requirement on the power transmission.

Optionally, the traversing mechanism 21 further comprises a chain tensioner 216, and the chain tensioner 216 is connected with the double-row chain 215 to maintain the double-row chain 215 with a required tension, thereby improving the transmission efficiency of the double-row chain 215. It should be noted that the structure of the traverse mechanism 21 is not limited to the embodiment, and for example, a piston mechanism may be adopted to push the mold 4 to move to the mold carrying station 12.

A pair of transmission rope wheels 25 is arranged in the side frames 23 of the lifting trolley 2, and the side frames 23 on the two sides are provided with two pairs of four transmission rope wheels 25 in total, so that in the structure of the lifting mechanism 3 selectable in the embodiment, the lifting mechanism 3 comprises a lifting motor 31, a transmission rope 32 and a plurality of guide wheels 33, and the lifting motor 31 is connected with the transmission rope 32; the guide wheel 33 is fixed on the steel frame 1, the transmission ropes 32 are matched with the transmission rope wheels 25 through the guide of the guide wheel 33 to the transmission ropes 32, so that the lifting trolley 2 can be driven by the transmission ropes 32, the lifting trolley moves up and down along the lifting track 13 to achieve the purpose of lifting control, and the lifting or descending of the lifting trolley 2 can be controlled by controlling the transmission direction of the transmission ropes 32 through the lifting motor 31.

According to the technical scheme, N die supporting layers 11 are sequentially arranged on the steel frame 1 along different heights in the vertical direction, N is a positive integer larger than or equal to 1, each die supporting layer 11 comprises 2

die bearing stations

12, 2 multiplied by N die bearing stations 12 are arranged on the whole steel frame 1 totally, the space in the vertical direction of the steam curing warehouse is fully utilized, 2 multiplied by N dies 4 are stacked on different levels and heights, the number of the dies placed in the steam curing warehouse is increased while the floor area of the device is reduced, and the utilization rate of the steam curing space is higher.

The application provides a mould conveyor can place in advance in evaporating foster storehouse, after mould 4 placed on lifting trolley 2, start lifting motor 31, transmission rope 32 drives lifting trolley 2 and mould 4 and rises along lift track 13, rise to the mould supporting layer 11 of corresponding level after, start sideslip motor 211, make mould 4 along with double-row chain 215 remove, from lifting trolley 2 sideslip to this layer of mould supporting layer 11 in 2 mould bear any one in the station 12, then a mould 4 puts into the station and accomplishes, analogize to this, bear the station 12 with every mould and all put into mould 4 up to the successive layer, evaporate foster processing by evaporating foster storehouse. After the steaming is finished, according to the sequence opposite to the sequence when the moulds 4 are put in, the transverse moving mechanism 21 of the lifting trolley 2 sequentially moves the moulds 4 out of the mould bearing stations 12 and sends the moulds to the ground base 14 at the bottom of the steel frame 1, the moulds 4 enter the next production process along the conveying line until the 2 XN mould bearing stations 12 are completely emptied, then the mould conveying and track plate steaming link is finished, and the lifting trolley 2 is stopped in the trolley parking groove 15 to stand by and is ready to enter the next mould conveying link. The application can realize that the mould is automatic to be carried, need not the manual work and controls, has reduced the walking distance and the time of mould 4, has improved the production efficiency who evaporates foster efficiency and track board, and mould first-in first-out, the mould 4 of packing into mould promptly and bearing station 12 earlier is carried away by priority more, guarantees that the time of evaporating foster of every mould 4 is more balanced to improve the production quality of track board.

In this embodiment, an electric control system may be provided, and the electric control system is mainly composed of a main loop and a control loop. The main loop controls the lifting and the transverse movement of the track plate mould; the control loop is mainly designed for guaranteeing the safety of people and equipment. The electric control system can adopt a PLC (Programmable Logic Controller), a computer control system or a bus control mode, and the actions of various electric elements are controlled by software to complete the operation of lifting the lifting trolley, the transverse movement of the mould and the like.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A mould conveying device for a steam curing warehouse is characterized by comprising a steel frame (1), a lifting trolley (2) and a lifting mechanism (3); the steel frame (1) is provided with a plurality of mould supporting layers (11), each mould supporting layer (11) is provided with 2 mould bearing stations (12), and the transverse distance of the 2 mould bearing stations (12) can allow the lifting trolley (2) to pass through; a lifting rail (13) is arranged on the steel frame (1) along the vertical direction, and the lifting rail (13) corresponds to the position between 2 mould bearing stations (12) of each mould supporting layer (11); the lifting trolley (2) is provided with a transverse moving mechanism (21), and the lifting mechanism (3) is fixed at the top of the steel frame (1);

the lifting trolley (2) loaded with the die is driven by the lifting mechanism (3) to ascend to a die supporting layer (11) with a specified layer number along a lifting track (13); the mould is moved to any one of 2 mould carrying stations (12) under the transmission of a transverse moving mechanism (21).

2. The mold conveying device according to claim 1, wherein the lifting trolley (2) comprises a trolley body (22) and side frames (23) positioned at two ends of the trolley body (22), a lifting guide device (24) is arranged at the lower corner end of each side frame (23), the lifting guide device (24) is matched with the lifting track (13), and a pair of transmission rope pulleys (25) is arranged in each side frame (23).

3. The mold conveying apparatus according to claim 2, wherein the traverse mechanism (21) includes a traverse motor (211), a gear box (212), a universal joint (213), and a chain transmission mechanism (214) at both ends of the top of the carriage main body (22), the chain transmission mechanism (214) including a double-row chain (215) and a sprocket for driving the double-row chain (215); the traversing motor (211) is connected with the gear box (212), and the chain wheel is connected with the output shaft of the gear box (212) through a universal joint (213).

4. The mold conveying device according to claim 2, characterized in that the lifting mechanism (3) comprises a lifting motor (31), a transmission rope (32) and a plurality of guide wheels (33), wherein the lifting motor (31) is connected with the transmission rope (32); the guide wheels (33) are fixed on the steel frame (1), and the transmission ropes (32) are guided by the guide wheels (33), so that the transmission ropes (32) are matched with the transmission rope wheels (25).

5. The mold conveying apparatus according to claim 3, wherein the traversing mechanism (21) further comprises a chain tensioner (216), the chain tensioner (216) being connected to the double-row chain (215).

6. The mold conveying device according to claim 1, characterized in that the bottom of the steel frame (1) is provided with a ground base (14), and the interior of the ground base (14) is provided with a trolley parking groove (15).

7. The mould conveying device according to claim 1, characterized in that the steel frame (1) comprises 4 columns (16), the mould carrying station (12) comprises two beams (121), a first support (122) and a second support (123), one end of the beam (121) is connected with the column (16) through the first support (122), and the other end of the beam (121) is connected with the lifting rail (13) through the second support (123); the distance between the two beams (121) is less than or equal to the length of the mould.

8. The mould conveying device according to claim 7, characterized in that the steel frame (1) further comprises a longitudinal beam (17), the longitudinal beam (17) is fixed between two upright columns (16), and then alternatively, the mould carrying station (12) comprises two cross beams (121), a second support member (123) and the longitudinal beam (17), one end of the cross beam (121) is fixed on the longitudinal beam (17), and the other end of the cross beam (121) is connected with the lifting rail (13) through the second support member (123).

9. The mold conveying device according to claim 1, characterized in that a top beam (18) is arranged on the top of the steel frame (1), the top beam (18) is positioned above the lifting mechanism (3), and the top beam (18) is of a grid structure.