CN111379568B - Automatic pouring system and pouring method of lining trolley - Google Patents
Automatic pouring system and pouring method of lining trolley Download PDFInfo
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- CN111379568B CN111379568B CN201811610363.1A CN201811610363A CN111379568B CN 111379568 B CN111379568 B CN 111379568B CN 201811610363 A CN201811610363 A CN 201811610363A CN 111379568 B CN111379568 B CN 111379568B
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- conveying pipe
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
Abstract
The invention discloses an automatic pouring system and a pouring method of a lining trolley, wherein the pouring system comprises a first slide rail arranged along the X direction, an installation frame arranged on the first slide rail in a sliding manner, a first conveying pipe, a folding arm assembly and a pouring opening mechanism arranged on the installation frame, and the pouring opening mechanism comprises a pouring pipe and a cleaning pipe which are connected; the first conveying pipe is communicated with the pouring pipe, the folding arm assembly can rotate around the Z axis and can move along the X direction, the second conveying pipe is arranged on the folding arm assembly, and the pouring opening mechanism can rotate around the X axis; through the coordinated movement of each mechanism, the first conveying pipe, the pouring pipe and the second conveying pipe can be communicated to form a side mold pouring channel, or the first conveying pipe and the pouring pipe can be communicated to form a top mold pouring channel, or the cleaning pipe and the second conveying pipe can be communicated to form a cleaning channel, or the cleaning pipe, the U-shaped pipe, the pouring pipe and the first conveying pipe can form a cleaning channel, so that the tunnel pouring and the cleaning of the pipeline can be completed without manually assembling and disassembling the pipeline.
Description
Technical Field
The invention relates to the technical field of lining trolley equipment, in particular to an automatic pouring system and a pouring method of a lining trolley.
Background
When concrete is poured, the existing lining trolley generally adopts a chute type pouring mode, the mode is heavy in structure and occupies space, constructors are required to frequently connect and detach chutes and pump pipes, and hoses are adjusted to enter windows, so that the labor intensity of workers is high, and the working efficiency is low. After concrete is poured, the branch chutes need to be cleaned, so that sewage caused by the cleaning is discharged at will, and the construction environment is polluted. More serious, the pouring mode is easy to cause quality problems of concrete segregation, uneven pouring, honeycombs, pitted surfaces and the like, even possible reworking treatment is needed, and the construction efficiency and the construction quality of the lining trolley are seriously influenced.
Chinese patent application CN 201810016553.4 discloses an automatic butt-joint shunt pipe device and a butt-joint method for a tunnel lining trolley, a ground concrete delivery pump and an intelligent concrete pouring control system are arranged below the lining trolley, a mobile trolley and a plurality of groups of pouring pipe butt-joint ports are arranged above the lining trolley, a concrete delivery mechanism and a turnover butt-joint pipe device communicated with the concrete delivery mechanism are arranged on the mobile trolley, the plurality of groups of pouring pipe butt-joint ports are connected with shunt pipes leading to different positions, the turnover butt-joint pipe device is controlled by the control system to turn over and stretch by a telescopic pipe, so that the turnover device corresponds to the position to be poured and the telescopic pipe thereof enters different pouring pipe butt-joint ports, the ground concrete delivery pump passes through a pressure delivery pipe-concrete delivery mechanism-turnover butt-joint pipe-pouring pipe butt-joint port-shunt pipe, and (5) reaching the position to be poured to finish concrete pouring at different positions. The device has the advantages that the pouring pipeline is arranged at each window, so that the pipeline is complex, the occupied space is large, and the cleaning and the maintenance are inconvenient; and each window is poured and needs to be butted once, the requirement on sealing of the butt joint is high, the butt joint frequency is high, the loss of concrete can be increased, and the pollution to the machine body is increased. In addition, the function of the overturning butt joint pipeline device is single, and the popularization and the application of the device are limited.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides an automatic pouring system and a pouring method which have simple and compact structures and can automatically finish tunnel secondary lining pouring and pipeline cleaning without manually dismounting and mounting pipelines.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automatic pouring system of a lining trolley sets a rectangular coordinate system by taking the height direction of the lining trolley as a Z axis and the front-back direction of the lining trolley as an X axis, and comprises first slide rails arranged along the X direction and a mounting frame arranged on the first slide rails in a sliding manner; the automatic pouring system further comprises a pouring port mechanism, a first conveying pipe and a folding arm assembly, wherein the pouring port mechanism, the first conveying pipe and the folding arm assembly are arranged on the mounting frame, the folding arm assembly is located below the pouring port mechanism, the second conveying pipe is arranged on the folding arm assembly, the folding arm assembly can rotate around a Z axis and can move along the X axis direction, and the pouring port mechanism can rotate around the X axis;
the pouring port mechanism comprises a pouring pipe and a cleaning pipe, and the pouring pipe and the cleaning pipe are oppositely arranged and connected through a connecting piece; the two ends of the pouring pipe are open, one end of the pouring pipe is a pouring opening, and the other end of the pouring pipe is a feeding opening; at least one end of the cleaning pipe is opened, a cleaning medium inlet and a cleaning medium outlet communicated with the cleaning medium inlet are formed in the cleaning pipe, and the opening end of the cleaning pipe is a cleaning medium outlet; the pouring opening and the cleaning medium outlet are both positioned on the same side of the connecting piece;
the first conveying pipe is communicated with a feeding hole of the pouring pipe;
the second conveying pipe has a side mould pouring state and a first cleaning state; the side die pouring state is a state that the second conveying pipe is communicated with a pouring opening of the pouring pipe, and the first cleaning state is a state that the second conveying pipe is communicated with a cleaning medium outlet of the cleaning pipe;
the pouring port mechanism is provided with a pouring port upward position and a pouring port downward position, and the pouring port mechanism can be switched between the pouring port upward position and the pouring port downward position in the process of rotating around the X axis;
when the pouring opening mechanism is located at a position with the pouring opening facing downwards, the folding arm assembly can realize switching between a first cleaning state and a side die pouring state in the process of moving along the X-axis direction;
when the pouring opening mechanism is located at a position with the pouring opening facing upwards, the pouring opening mechanism is provided with a top die pouring state and a second cleaning state, the top die pouring state is a state that the pouring opening corresponds to a top die pouring window, the second cleaning state is a state that the pouring opening and a cleaning medium outlet are respectively communicated with two ends of a U-shaped pipe on a top template, and the top die pouring state and the second cleaning state can be switched in the process that the mounting frame moves along the first slide rail.
By above-mentioned structure, can accomplish tunnel secondary lining's pouring under the condition that does not need artifical assistance to and concrete conveying pipe and the washing of pouring the pipe, concrete process is:
when the second conveying pipe is switched to a side die pouring state, the first conveying pipe, the pouring pipe and the second conveying pipe form a side die pouring channel, and concrete is conveyed to pouring windows at all positions of the side dies through folding or unfolding of the folding arm assembly, so that pouring of one side die can be completed; and the other side die can be poured by rotating the folding arm assembly to the other side die around the Z axis.
When the pouring port mechanism is switched to a top die pouring state, the first conveying pipe and the pouring pipe form a top die pouring channel, and the concrete is conveyed to a top die pouring window, so that pouring of the top die can be completed;
when the second conveying pipe is switched to the first cleaning state, the cleaning pipe is communicated with the second conveying pipe to form a second conveying pipe cleaning channel, and cleaning media can flow through the channel at a certain flow rate to clean the second conveying pipe;
when the pouring port mechanism is switched to the second cleaning state, the cleaning pipe, the U-shaped pipe, the pouring pipe and the first conveying pipe form a cleaning channel, and cleaning media can complete cleaning of the pouring pipe and the first conveying pipe after flowing through the cleaning channel at a certain flow rate.
Above-mentioned do not need the manual work to the platform truck in the whole work progress to assemble and disassemble the pipeline, reduce intensity of labour, improve the efficiency of construction, improve construction quality, improve the automation level of lining cutting platform truck.
As a further improvement of the above technical solution:
and the first slide rail is provided with a chain wheel driving mechanism for driving the mounting rack to slide along the X-axis direction. The sliding of the mounting frame along the first track can also be realized by adopting other modes such as gear and rack transmission and the like.
For the linear motion of the relative mounting bracket of realization folding arm assembly, the second slide rail of arranging along the X axle direction is installed to the lower extreme of mounting bracket, folding arm assembly cunning is located on the second slide rail, the mounting bracket with still be connected with between the folding arm assembly and be used for the drive first flexible hydro-cylinder that folding arm assembly slided along the X axle direction.
In order to realize the rotary motion of the folding arm assembly relative to the mounting frame and realize smooth pouring of the left side die and the right side die, the folding arm assembly is installed on the second slide rail through a first rotary mechanism, and the first rotary mechanism is used for driving the folding arm assembly to rotate around the Z axis.
In order to realize the up-and-down turning motion of the pouring opening mechanism, the pouring opening mechanism is arranged on the mounting frame through a second swing mechanism, and the second swing mechanism is used for driving the pouring opening mechanism to rotate around an X axis.
The second swing mechanism is provided with a bent pipe, the bent pipe comprises a horizontal section and a bending section, the horizontal section is arranged along the X-axis direction and communicated with the first conveying pipe, and the bending section is slidably arranged in the pouring pipe.
In order to ensure the sealed butt joint of the pouring opening or the cleaning medium outlet and each pipeline, a second telescopic oil cylinder for driving the pouring opening mechanism to slide relative to the bending section is connected between the mounting frame and the connecting piece.
In order to realize smooth pouring of the whole side mold, the folding arm assembly further comprises a folding arm driving mechanism for driving the second conveying pipe to fold or unfold, and concrete can be conveyed to pouring windows at various positions of the side mold through folding or unfolding of the folding arm assembly. The structure of the whole pouring system is greatly simplified.
As a general inventive concept, the present invention also provides a casting method of the above-described automatic casting system of a lining trolley, including the steps of:
s1: the second conveying pipe is switched to a side mold pouring state, concrete sequentially passes through the first conveying pipe, the pouring pipe and the second conveying pipe to reach a side mold pouring window, and pouring of the side mold is completed;
s2: the pouring opening mechanism is switched to a top die pouring state, concrete sequentially passes through the first conveying pipe and the pouring pipe to reach a top die pouring window, and pouring of the top die is completed;
s3: the second conveying pipe is switched to a first cleaning state, and a cleaning medium flows through a channel formed by the communication of the cleaning pipe and the second conveying pipe to complete the cleaning of the second conveying pipe;
s4: the pouring opening mechanism is switched to a second cleaning state, and cleaning media flow through a channel formed by sequentially communicating the cleaning pipe, the U-shaped pipe, the pouring pipe and the first conveying pipe to clean the pouring pipe and the first conveying pipe.
Compared with the prior art, the invention has the advantages that:
the automatic pouring system of the tunnel lining trolley can realize full-automatic window positioning, automatic concrete pouring and automatic pipeline cleaning, and does not need to be manually assembled and disassembled on the trolley in the whole construction process, thereby reducing the labor intensity, improving the construction efficiency, improving the construction quality and improving the automation level of the lining trolley.
Drawings
Fig. 1 is a schematic perspective view of an automatic pouring system of a tunnel lining trolley according to an embodiment of the present invention.
Fig. 2 is a schematic front view of an automatic pouring system of a tunnel lining trolley according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a pouring opening mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a folding arm assembly according to an embodiment of the invention.
Fig. 5 is a schematic cross-sectional structural view of the automatic casting system in a side-mold casting state according to the embodiment of the invention.
Fig. 6 is a schematic cross-sectional structural view of the automatic casting system in the top mold casting state according to the embodiment of the present invention.
Fig. 7 is a schematic cross-sectional view of an embodiment of an automated casting system in a second duct cleaning state.
Fig. 8 is a schematic cross-sectional view of an embodiment of an automated casting system in a first duct cleaning state.
Illustration of the drawings: 1. a pouring opening mechanism; 11. pouring a pipe; 111. pouring a mouth; 112. a feed inlet; 12. cleaning the tube; 121. a cleaning medium inlet; 122. a cleaning medium outlet; 13. a connecting member; 14. a support bar; 2. a first slide rail; 3. a mounting frame; 31. a second slide rail; 32. a first telescopic cylinder; 33. a second telescopic cylinder; 4. a first delivery pipe; 5. a folding arm assembly; 51. a second delivery pipe; 511. a first section of conveying straight pipe; 512. a second section of conveying straight pipe; 513. a third section of conveying straight pipe; 514. a first section of delivery elbow; 515. a second section of conveying bent pipe; 52. A folding arm drive mechanism; 521. a turret head; 522. a first section of folding arm; 523. a second section of folding arm; 524. a third section of folding arm; 525. a first link mechanism; 526. a second link mechanism; 527. a first cylinder; 528. a second cylinder; 21. a sprocket drive mechanism; 6. a U-shaped pipe; 7. a first swing mechanism; 8. a second swing mechanism; 81. bending the pipe; 811. a horizontal segment; 812. bending sections; 91. and (4) pouring the window by using the top die.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
Example 1:
as shown in fig. 1 and 2, the automatic casting system of the lining trolley of the present embodiment includes a first slide rail 2 arranged along the X direction, a mounting frame 3 slidably disposed on the first slide rail 2, a first delivery pipe 4 disposed on the mounting frame 3, a folding arm assembly 5, and a casting opening mechanism 1, with the height direction of the lining trolley as the Z axis and the front-rear direction of the lining trolley as the X axis.
The first slide rail 2 is provided with a chain wheel driving mechanism for driving the mounting frame 3 to slide along the X-axis direction, wherein one end of the first slide rail 2 is provided with a chain wheel frame assembly 21, the other end of the first slide rail is provided with a motor assembly 22, and the motor assembly 22 drives a chain wheel of the chain wheel frame assembly 21 to rotate, so that the mounting frame 3 is driven to slide along the X-axis direction.
As shown in fig. 3, the pouring opening mechanism 1 includes a pouring pipe 11 and a cleaning pipe 12, and the pouring pipe 11 and the cleaning pipe 12 are disposed opposite to each other and connected by a connecting member 13.
Two ends of the pouring pipe 11 are open, one end of the pouring pipe 11 is a pouring opening 111, and the other end of the pouring pipe 11 is a feeding opening 112.
One end of the cleaning pipe 12, which is located on the same side of the connecting piece 13 as the pouring opening 111, is opened to form a cleaning medium outlet 122, and a cleaning medium inlet 121 communicated with the cleaning medium outlet 122 is further formed in the side wall of the cleaning pipe 12.
The pouring opening mechanism 1 is mounted on the mounting frame 3 through a second swing mechanism 8, and the second swing mechanism 8 is used for driving the pouring opening mechanism 1 to rotate around an X axis. The second swing mechanism 8 is provided with a bent pipe 81, the bent pipe 81 includes a horizontal section 811 and a bent section 812, and the horizontal section 811 is arranged along the X-axis direction and is communicated with the outlet end of the first conveying pipe 4. The first conveying pipe 4 is fixed on the lining trolley, and the inlet end of the first conveying pipe 4 is connected with the towing pump. The joint of the outlet end of the first conveying pipe 4 can rotate, so that the first conveying pipe 4 can be contracted and expanded when the pouring system moves along the track, and the system is guaranteed to be continuously provided with concrete.
To ensure the stability of the casting opening mechanism 1, the other end of the cleaning tube 12 is fixed with the second revolving mechanism 8 through a support rod 14.
As shown in fig. 5, the folding arm assembly 5 is located below the pouring opening mechanism 1, a second slide rail 31 arranged along the X-axis direction is mounted at the lower end of the mounting frame 3, the folding arm assembly 5 is slidably disposed on the second slide rail 31 through a first rotating mechanism 7, and the first rotating mechanism 7 is used for driving the folding arm assembly 5 to rotate around the Z-axis. A first telescopic oil cylinder 32 for driving the folding arm assembly 5 to slide along the X-axis direction is further connected between the mounting frame 3 and the folding arm assembly 5.
The folding arm assembly 5 includes a second delivery pipe 51 and a folding arm driving mechanism 52 for driving the second delivery pipe 51 to fold or unfold.
As shown in fig. 4, taking a three-section arm as an example for explanation, the second delivery pipe 51 includes three sections of delivery straight pipes and two sections of delivery bent pipes, the first section of delivery straight pipe 511 and the second section of delivery straight pipe 512 are connected by the first section of delivery bent pipe 514, and the second section of delivery straight pipe 512 and the third section of delivery straight pipe 513 are connected by the second section of delivery bent pipe 515.
The folding arm drive mechanism 52 includes a turret 521, three-section folding arms, two linkages, and two drive cylinders.
The head end of the first folding arm 522 is connected with the rotary head 521, the tail end of the first folding arm 522 is hinged with the head end of the second folding arm 523, and the first conveying elbow 514 passes through the hinged point; the trailing end of the second folding arm 523 is hinged to the leading end of the third folding arm 524, through which the second delivery elbow 515 passes. The tail end of the third folding arm 524 is fixed to the third transport straight tube 513.
The first link mechanism 525 is hinged to the first section of folding arm 522 and the second section of folding arm 523 respectively, a cylinder barrel of the first oil cylinder 527 is hinged to the first section of folding arm 522, and a piston rod of the first oil cylinder 527 is hinged to the first link mechanism 525. The second link mechanism 526 is hinged to the second section of folding arm 523 and the third section of folding arm 524 respectively, a cylinder barrel of the second oil cylinder 528 is hinged to the second section of folding arm 523, and a piston rod of the second oil cylinder 528 is hinged to the second link mechanism 526.
The folding arm driving mechanism 52 forms a foldable and unfoldable plane four-bar linkage, the first folding arm 522 and the second folding arm 523 are contracted and unfolded under the action of the first oil cylinder 527, the second oil cylinder 528, the first connecting rod mechanism 525 and the second connecting rod mechanism 526 to drive the second conveying straight pipe 512 and the third conveying straight pipe 513 to be folded or unfolded, and concrete can be conveyed to pouring windows at all positions of the side molds, so that pouring of one side mold can be completed; through the rotary motion of the first rotary mechanism 7, the folding arm assembly 5 can be rotated to the other side die around the Z axis, and the pouring of the other side die can be completed through the folding or unfolding of the folding arm assembly and the conveying of concrete.
Wherein the second delivery pipe 51 has a side mold casting state and a first cleaning state; the side die casting state is a state that the second conveying pipe 51 is communicated with the casting opening 111 of the casting pipe 11, and the first cleaning state is a state that the second conveying pipe 51 is communicated with the cleaning medium outlet 122 of the cleaning pipe 12;
the pouring port mechanism 1 is provided with a pouring port upward position and a pouring port downward position, and the pouring port mechanism 1 can realize the switching between the pouring port upward position and the pouring port downward position in the process of rotating around the X axis;
when the pouring opening mechanism 1 is located at a position with a downward pouring opening, the folding arm assembly 5 can realize switching between a first cleaning state and a side die pouring state in the process of moving along the X-axis direction;
when pouring a mouthful mechanism 1 and being located pouring mouthful position up, pour a mouthful mechanism 1 and have a top mould and pour state and second cleaning state, the top mould is pour the state and is pour mouthful 111 and top mould and pour the state that the window corresponds, and the second cleaning state is that pouring mouthful 111 and cleaning medium export 122 communicate with the both ends of the U type pipe 6 on the top board respectively, and mounting bracket 3 can realize the switching of top mould pouring state and second cleaning state along first slide rail 2 removal in-process.
The process of utilizing the lining trolley of the embodiment to realize the secondary lining pouring of the tunnel comprises the following steps:
s1: as shown in fig. 5, the pouring port mechanism 1 is located at a position facing downwards from the pouring port by the rotation action of the second rotation mechanism 8, the folding arm assembly 5 slides along the X-axis direction under the action of the first telescopic cylinder 32 to enable the second conveying pipe 51 to be communicated with the pouring port 111 of the pouring pipe 11, and the pouring port 111 is tightly pressed against the feeding port of the second conveying pipe 51 by the upward movement of the second telescopic cylinder 33, so that the second conveying pipe 51 is in a side-die pouring state; the towing pump works to enable the concrete to sequentially pass through the first conveying pipe 4, the pouring pipe 11 and the second conveying pipe 51 to reach the pouring windows of the side molds, and the concrete is conveyed to the pouring windows of the positions of the side molds through folding or unfolding of the folding arm assembly 5, so that pouring of one side mold can be completed; through the rotary motion of the first rotary mechanism 7, the folding arm assembly 5 rotates to the other side die around the Z axis, and the towing pump works to finish the pouring of the other side die.
S2: as shown in fig. 6, the pouring port 111 is separated from the feeding port of the second conveying pipe 51 by the downward movement of the second telescopic cylinder 33, the pouring port mechanism 1 is located at the position where the pouring port faces upward by the rotation of the second rotating mechanism 8, and finally the mounting frame 3 is driven to move along the first track by the action of the chain wheel driving mechanism, so that the pouring port 111 of the pouring port mechanism 1 is aligned with the top mold pouring window, thereby the pouring port mechanism 1 is switched to the top mold pouring state, the concrete reaches the top mold pouring window through the first conveying pipe 4 and the pouring pipe 11 in sequence, and the pouring of the top mold is completed.
S3: as shown in fig. 7, the pouring port mechanism 1 is located at the position facing downward from the pouring port by the rotation of the second rotation mechanism 8, the folding arm assembly 5 slides along the X-axis direction under the action of the first telescopic cylinder 32 to communicate the second conveying pipe 51 with the cleaning medium outlet 122 of the cleaning pipe 12, and the upward movement of the second telescopic cylinder 33 causes the cleaning medium outlet 122 to be pressed against the feeding port of the second conveying pipe 51, so that the second conveying pipe 51 is switched to the first cleaning state, and the cleaning medium flows through the channel formed by the communication between the cleaning pipe 12 and the second conveying pipe 51, thereby completing the cleaning of the second conveying pipe 51.
S4: as shown in fig. 8, the cleaning medium outlet 122 is separated from the feeding port of the second conveying pipe 51 by the downward movement of the second telescopic cylinder 33, and then the pouring port mechanism 1 is located at the position where the pouring port faces upward by the rotation of the second rotation mechanism 8, the mounting frame 3 is driven to move along the first track by the action of the chain wheel driving mechanism, so that the pouring port 111 and the cleaning medium outlet 122 of the pouring port mechanism 1 are respectively communicated with two ends of the U-shaped pipe 6 on the top formwork, that is, the pouring port mechanism 1 is switched to the second cleaning state, and the cleaning medium flows through the channel formed by the sequential communication of the cleaning pipe 12, the U-shaped pipe 6, the pouring pipe 11 and the first conveying pipe 4, thereby completing the cleaning of the pouring pipe 11 and the first conveying pipe 4.
The sequence of steps S1-S4 can be changed according to the working conditions in the field.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.
Claims (7)
1. An automatic pouring system of a lining trolley sets a rectangular coordinate system by taking the height direction of the lining trolley as a Z axis and the front and back direction of the lining trolley as an X axis, and comprises first sliding rails (2) arranged along the X direction and a mounting frame (3) arranged on the first sliding rails (2) in a sliding manner; the automatic pouring system is characterized by further comprising a pouring opening mechanism (1), a first conveying pipe (4) and a folding arm assembly (5) which are arranged on the mounting frame (3), wherein the folding arm assembly (5) is located below the pouring opening mechanism (1), a second conveying pipe (51) is arranged on the folding arm assembly (5), the folding arm assembly (5) can rotate around a Z axis and can move along an X axis direction, and the pouring opening mechanism (1) can rotate around the X axis;
the pouring opening mechanism (1) comprises a pouring pipe (11) and a cleaning pipe (12), wherein the pouring pipe (11) and the cleaning pipe (12) are oppositely arranged and are connected through a connecting piece (13); two ends of the pouring pipe (11) are open, one end of the pouring pipe (11) is a pouring opening (111), and the other end of the pouring pipe (11) is a feeding hole (112); at least one end of the cleaning pipe (12) is open, a cleaning medium inlet (121) and a cleaning medium outlet (122) communicated with the cleaning medium inlet (121) are arranged on the cleaning pipe (12), and the open end of the cleaning pipe (12) is a cleaning medium outlet (122); the pouring opening (111) and the cleaning medium outlet (122) are both positioned on the same side of the connecting piece (13);
the first conveying pipe (4) is communicated with a feeding hole (112) of the pouring pipe (11);
the second conveying pipe (51) has a side mould pouring state and a first cleaning state; the side die pouring state is a state that the second conveying pipe (51) is communicated with a pouring opening (111) of the pouring pipe (11), and the first cleaning state is a state that the second conveying pipe (51) is communicated with a cleaning medium outlet (122) of the cleaning pipe (12);
the pouring port mechanism (1) is provided with a pouring port upward position and a pouring port downward position, and the pouring port mechanism (1) can be switched between the pouring port upward position and the pouring port downward position in the process of rotating around the X axis;
a chain wheel driving mechanism for driving the mounting rack (3) to slide along the X-axis direction is mounted on the first slide rail (2), a second slide rail (31) arranged along the X-axis direction is mounted at the lower end of the mounting rack (3), the folding arm assembly (5) is slidably arranged on the second slide rail (31), and a first telescopic oil cylinder (32) for driving the folding arm assembly (5) to slide along the X-axis direction is further connected between the mounting rack (3) and the folding arm assembly (5);
when the pouring opening mechanism (1) is located at a position with a downward pouring opening, the folding arm assembly (5) can realize switching between a first cleaning state and a side die pouring state in the moving process along the X-axis direction;
when the pouring opening mechanism (1) is located at a position with the pouring opening facing upwards, the pouring opening mechanism (1) has a top die pouring state and a second cleaning state, the top die pouring state is a state in which the pouring opening (111) corresponds to a top die pouring window, the second cleaning state is a state in which the pouring opening (111) and a cleaning medium outlet (122) are respectively communicated with two ends of a U-shaped pipe (6) on a top template, and switching between the top die pouring state and the second cleaning state can be achieved in the process that the mounting frame (3) moves along the first sliding rail (2).
2. The automatic casting system of a lining trolley according to claim 1, characterized in that said folding arm assembly (5) is mounted on said second sliding track (31) by means of a first swivel mechanism (7), said first swivel mechanism (7) being adapted to drive said folding arm assembly (5) in rotation about the Z-axis.
3. The automatic casting system of a lining trolley according to claim 1 or 2, characterized in that said casting mouth mechanism (1) is mounted on said mounting frame (3) by means of a second slewing mechanism (8), said second slewing mechanism (8) being adapted to drive said casting mouth mechanism (1) in rotation around the X-axis.
4. The automatic casting system of the lining trolley according to claim 3, wherein the second swing mechanism (8) is provided with a bent pipe (81), the bent pipe (81) comprises a horizontal section (811) and a bent section (812), the horizontal section (811) is arranged along the X-axis direction and is communicated with the first conveying pipe (4), and the bent section (812) is slidably arranged in the casting pipe (11).
5. The automatic pouring system of the lining trolley according to claim 4, wherein a second telescopic cylinder (33) for driving the pouring opening mechanism (1) to slide relative to the bending section (812) is connected between the mounting frame (3) and the connecting piece (13).
6. The automated casting system of a lining trolley according to any one of claims 1, 2, 4, 5, wherein the folding arm assembly (5) further comprises a folding arm drive mechanism (52) for driving the second delivery pipe (51) to fold or unfold.
7. A method of placing a lining trolley automated placement system as claimed in any one of claims 1 to 6, comprising the steps of:
s1: the second conveying pipe (51) is switched to a side mold pouring state, concrete sequentially passes through the first conveying pipe (4), the pouring pipe (11) and the second conveying pipe (51) to reach a side mold pouring window, and pouring of the side mold is completed;
s2: the pouring opening mechanism (1) is switched to a top die pouring state, concrete sequentially passes through the first conveying pipe (4) and the pouring pipe (11) to reach a top die pouring window, and pouring of the top die is completed;
s3: the second conveying pipe (51) is switched to a first cleaning state, and a cleaning medium flows through a channel formed by the communication of the cleaning pipe (12) and the second conveying pipe (51) to complete the cleaning of the second conveying pipe (51); the pouring opening mechanism (1) is switched to a second cleaning state, cleaning media flow through a channel formed by sequentially communicating the cleaning pipe (12), the U-shaped pipe (6), the pouring pipe (11) and the first conveying pipe (4), and the pouring pipe (11) and the first conveying pipe (4) are cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610363.1A CN111379568B (en) | 2018-12-27 | 2018-12-27 | Automatic pouring system and pouring method of lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610363.1A CN111379568B (en) | 2018-12-27 | 2018-12-27 | Automatic pouring system and pouring method of lining trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111379568A CN111379568A (en) | 2020-07-07 |
| CN111379568B true CN111379568B (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811610363.1A Active CN111379568B (en) | 2018-12-27 | 2018-12-27 | Automatic pouring system and pouring method of lining trolley |
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| CN113958340B (en) * | 2020-07-21 | 2024-01-23 | 中铁一局集团有限公司 | Rotary lining trolley pouring mechanism and method |
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