CN216266733U - Roller type transmission intelligent production line for shield tunnel segment production - Google Patents

Abstract

The utility model discloses a roller type transmission intelligent production line for shield tunnel segment production, which comprises: the roller type transmission operation line is arranged on one side of the roller type transmission intelligent production line for shield tunnel segment production and used for enabling molds of the production line to run, the roller type transmission operation line comprises driving wheels, driven wheels and heavy-duty AGV, a plurality of groups of driving wheels are arranged in the middle of the roller type transmission operation line at intervals, each group of driven wheels are arranged in two rows, the two rows of driven wheels are arranged on two sides of the roller type transmission operation line, and the heavy-duty AGV is arranged at the left end and the right end of the roller type transmission operation line; the independent steam curing kilns are arranged at the other side of the roller type transmission intelligent production line for shield tunnel segment production at intervals, and each independent steam curing kiln is divided into a plurality of independent curing units; and the matched intelligent equipment is respectively arranged on the roller type transmission operating line and the corresponding stations outside the right end of the roller type transmission operating line. The intelligent degree of the shield tunnel segment production line is obviously improved.

Description

Roller type transmission intelligent production line for shield tunnel segment production

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a roller type transmission intelligent production line for shield tunnel segment production.

Background

At present, the production process of the duct piece in China mainly comprises a fixed pedestal method and a flow machine set method. The fixed pedestal method is a traditional production mode, while the flow line set method is a method of applying a segment automatic production line, a central control system controls a segment mould to regularly walk on the production line according to a certain rhythm, and constructors stand on fixed stations to complete the operation of the process. The application of production line can improve productivity, reduces the labour input, and to a certain extent is stable and has improved product quality, has promoted the mechanization and the scientific and technological degree of production. Therefore, the flow machine set method is widely applied to segment production enterprises.

However, the production method of the line production method gradually exposes some disadvantages. If the transmission mode is inflexible, only the automation of mold circulation is realized, each main process still depends on the construction of the traditional manual mode, and certain difference exists between the intelligent mode and the intelligent mode. And tunnel type through kiln curing is adopted in the current production line, and more advanced independent curing kilns are rarely popularized and used in production of a flow machine set method. In view of the current situation, it is urgently needed to develop an intelligent production line with high intelligence and automation degree and independent maintenance conditions.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller type transmission intelligent production line for shield tunnel segment production, which can solve the problems in the prior art.

In order to achieve the purpose, the utility model provides a roller type transmission intelligent production line for shield tunnel segment production, which comprises: the roller type transmission operation line is arranged on one side of a roller type transmission intelligent production line for shield tunnel segment production and used for enabling a segment mould of the production line to run, and comprises driving wheels, driven wheels and heavy-load AGV (automated guided vehicle), wherein the driving wheels and the driven wheels are provided with a plurality of groups, the groups of driving wheels are arranged in the middle of the roller type transmission operation line at intervals, the number of each group of driving wheels is multiple, the driving wheels are symmetrically arranged in two rows, each group of driven wheels is arranged in two rows, the two rows of driven wheels are arranged on two sides of the roller type transmission operation line, and the heavy-load AGV is arranged at the left end and the right end of the roller type transmission operation line; the independent steam curing kilns are arranged at the other side of the roller type transmission intelligent production line for shield tunnel segment production at intervals, and each independent steam curing kiln is divided into a plurality of independent curing units; the matched intelligent equipment is respectively arranged on the roller type transmission operating line and the corresponding stations outside the right end of the roller type transmission operating line; and the control system is in signal connection with the roller type transmission operating line, the independent steam curing kiln and the matched intelligent equipment respectively.

In one embodiment of the utility model, the driving wheel comprises a motor, a rubber wheel and a positioning sensor, wherein the motor is connected with the rubber wheel, the rubber wheel is driven to rotate by the rotation of the motor, the rubber wheel is in contact with the bottom of the duct piece mold, and the positioning sensor is arranged on the side edge of the driving wheel.

In one embodiment of the utility model, each group of driven wheels is arranged at intervals with each group of driving wheels, the distance between two adjacent groups of driving wheels is set to ensure that the bottom of each segment mould simultaneously contacts two groups of driving wheels, and the distance between two rows of driven wheels is smaller than the width of the segment mould.

In one embodiment of the utility model, each independent steam curing kiln is divided into a plurality of independent curing units by using partition walls, and a pipe piece mold is placed in each independent curing unit and is provided with an electromagnetic valve and a temperature sensor.

In an embodiment of the utility model, a plurality of detachable steel buttresses are arranged at intervals on two sides in each independent maintenance unit, and the plurality of detachable steel buttresses are symmetrically arranged.

In one embodiment of the utility model, an overhaul channel is arranged between two adjacent independent steam curing kilns, a heavy-load AGV mold taking station, a secondary plastering station, a plurality of static curing stations, a hoisting middle cover plate, a primary plastering station, a pouring vibration station, an inspection and hoisting middle cover plate station, an embedded part installing station, a steel bar cage mold entering station, a mold release agent spraying station, a mold cleaning station and a heavy-load AGV mold conveying station are sequentially arranged on a roller type transmission operating line from the left end to the right end, and a mold release station and a finished product detection station are arranged outside the right end of the roller type transmission operating line.

In an embodiment of the utility model, the matched intelligent equipment comprises automatic die cleaning and spraying equipment, automatic plastering equipment, pouring vibration equipment, a truss type automatic demolding system and finished product automatic detection equipment, wherein the automatic die cleaning and spraying equipment is arranged on a demolding agent spraying station and a die cleaning station, the automatic plastering equipment is respectively arranged on a lifting middle cover plate, a primary plastering station and a secondary plastering station, the truss type automatic demolding system is arranged on a demolding station, the pouring vibration equipment is arranged on a pouring vibration station, and the finished product automatic detection equipment is arranged on a finished product detection station.

In an embodiment of the utility model, an RFID electronic tag is installed at the bottom of a segment mold, a segment mold unique identification code is written in the RFID electronic tag in advance, and an RFID reader-writer matched with the RFID electronic tag is correspondingly installed at each station on the roller type transmission operating line so as to identify the type of the segment mold.

Compared with the prior art, the utility model has the following advantages: the roller type transmission operating line provided by the utility model has the advantages that the driving wheel is used as a transmission power mechanism, the advancing and braking of the duct piece mold on the production line are controlled by means of the friction force between the rubber wheel and the duct piece mold, the advancing and stopping of the duct piece mold can be accurately controlled, and the duct piece mold is parked in a corresponding process to be matched with the integral operation of the production line. The driven wheel provides the supporting and sliding functions of the segment mould; the independent steam curing kiln provided by the utility model is provided with the independent curing unit, and can realize temperature regulation in a closed space and realize controllable temperature rise, constant temperature and temperature reduction. Heavy load AGV provides the lane change work of section of jurisdiction mould when going into the kiln, going out of the kiln, can transport the section of jurisdiction mould to the relevant position in evaporating the curing kiln from the production line to a convenient effective accurate section of jurisdiction mould removes the function is provided. The roller type transmission intelligent production line matched with intelligent equipment is used for producing shield tunnel segments, so that the intelligent degree of the shield tunnel segment production line is obviously improved.

Drawings

Fig. 1 is a schematic plan view of a roller type transmission intelligent production line according to an embodiment of the utility model.

FIG. 2 is a partial schematic view of a roller drive line according to one embodiment of the present invention.

Fig. 3 is a schematic view of a stand-alone steam curing kiln according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of an automated mold cleaning and spray apparatus according to one embodiment of the present invention.

Figure 5 is a schematic view of a grinding mechanism coupled to a quick-change mechanism according to one embodiment of the present invention.

Fig. 6 is a schematic view of the connection of the spray mechanism and the quick-change mechanism according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an automatic plastering device according to an embodiment of the present invention.

Fig. 8A is a front view of a truss-type automatic demolding system according to an embodiment of the present invention.

FIG. 8B is a top view of a truss-like automated demolding system, according to one embodiment of the present invention.

Fig. 8C is a perspective view of a vacuum cup hanger according to an embodiment of the present invention.

Fig. 9A is a schematic perspective view of an automatic pouring and vibrating system according to an embodiment of the present invention.

Fig. 9B is a front view of an automated pouring and vibrating system according to an embodiment of the present invention.

Fig. 10A is a plan view of a sound-proof room according to an embodiment of the present invention.

Fig. 10B is a sectional view taken along a-a in fig. 10A.

Description of the main reference numerals:

1-a roller type transmission operation line, 11-a driving wheel, 12-a driven wheel, 13-a heavy-load AGV, 2-an independent steam curing kiln, 21-an independent curing unit, 22-an overhaul channel, 6-a segment mold, 111-a heavy-load AGV mold taking station, 112-a secondary plastering station, 113-a static curing station, 114-a hoisting intermediate cover plate and a primary plastering station, 115-a pouring vibration station, 116-an inspection and hoisting intermediate cover plate station, 117-an embedded part installing station, 118-a steel bar cage mold entering station, 119-a mold release agent spraying station, 120-a mold cleaning station, 121-a heavy-load AGV mold feeding station, 122-a demolding station and 123-a finished product detection station.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Example 1

As shown in fig. 1 to 3, the roller type driving intelligent production line for shield tunnel segment production according to the preferred embodiment of the present invention comprises: the device comprises a roller type transmission operating line 1, an independent steam curing kiln 2, matched intelligent equipment and a control system. The roller type transmission operation line 1 is arranged on one side of a roller type transmission intelligent production line for shield tunnel segment production and is used for enabling a segment mould 6 of the production line to run, and the roller type transmission operation line 1 comprises a driving wheel 11, a driven wheel 12 and a heavy-load AGV 13. Wherein, the driving wheels 11 and the driven wheels 12 are provided with a plurality of groups, the groups of driving wheels 11 are arranged in the middle of the roller type transmission operating line 1 at intervals, the number of each group of driving wheels 11 is multiple, the driving wheels 11 are arranged in two rows symmetrically, each group of driven wheels 12 is arranged in two rows, and the two rows of driven wheels 12 are arranged on two sides of the roller type transmission operating line 1. Heavy load AGV13 sets up the left end and the right-hand member at roller type transmission operation line 1, when section of jurisdiction mould 6 operation line tip position, move to roller type transmission operation line 1's left end below by heavy load AGV, start through hydraulic pressure jacking device, with section of jurisdiction mould jack-up and remove by heavy load AGV13, reach corresponding position after, hydraulic pressure jacking device falls back, place section of jurisdiction mould 6 on the corresponding position in the stand alone type evaporates curing kiln 2. It should be noted that the heavy-duty AGV of the present invention is a heavy-duty AGV in the prior art, and the detailed structure is not described in detail. A plurality of independent steam curing kilns 2 are arranged at the other side of the roller type transmission intelligent production line for shield tunnel segment production at intervals, and each independent steam curing kiln 2 is divided into a plurality of independent curing units 21. The matched intelligent equipment is respectively arranged on the roller type transmission operating line 1 and corresponding stations outside the right end of the roller type transmission operating line 1, and when the segment mould 6 runs to the corresponding stations, the corresponding intelligent equipment carries out relevant working procedure operation so as to complete the production work of the shield segment. The control system is respectively in signal connection with the roller type transmission operating line 1, the independent steam curing kiln 2 and the matched intelligent equipment.

In a preferred embodiment, action wheel 11 includes the motor, rubber wheel and positioning sensor, wherein, the motor is connected with the rubber wheel, rotate through the motor and drive the rubber wheel and rotate, the rubber wheel contacts with section of jurisdiction mould bottom, rely on the section of jurisdiction mould between rubber wheel and section of jurisdiction mould to advance forward and brake on the control production line, and action wheel 11 side is provided with positioning sensor, judge section of jurisdiction mould distance of advance and position through positioning sensor, the advance and the stop of accurate control section of jurisdiction mould, park the whole operation of section of jurisdiction mould cooperation production line at corresponding process.

Further, every group is followed driving wheel 12 and every group action wheel 11 interval arrangement, and the interval between two adjacent groups of action wheels 11 is set up to guarantee that every section of jurisdiction mould bottom contacts two groups of action wheels 11 simultaneously, and two rows are followed the interval between the driving wheel 12 and are less than the width of section of jurisdiction mould. Specifically, the driven wheels 12 are arranged according to the size of the segment mold and the operation station, and the driven wheels 12 are evenly arranged at corresponding positions at intervals, so that the advancing direction of the segment mold and the stable operation of the supporting segment mold on the roller type transmission operation line 1 are provided.

Furthermore, each independent steam curing kiln 2 is internally divided into a plurality of independent curing units 21 by a partition wall, and a pipe piece mold is arranged in each independent curing unit 21 and is provided with an electromagnetic valve and a temperature sensor. After the mold enters the steam curing kiln, the output quantity of the steam is intelligently controlled according to the number of the pipe piece molds in the independent curing unit 21 and the related curing parameters. Specifically, the temperature sensor monitors the temperature in the independent maintenance unit in real time, and the electromagnetic valve is controlled to be opened and closed according to the temperature in the independent maintenance unit, so that the size of the steam flow is adjusted in real time. A plurality of detachable steel buttresses 211 are arranged on two sides of each independent maintenance unit 21 at intervals, and the plurality of detachable steel buttresses 211 are symmetrically arranged, so that the dies can be conveniently placed.

Example 2

In a preferred embodiment, an overhaul channel 22 is arranged between two adjacent independent steam curing kilns 2, and a heavy-load AGV mold taking station 111, a secondary plastering station 112, a plurality of static curing stations 113, a lifting intermediate cover plate and primary plastering station 114, a pouring vibration station 115, an inspection and lifting intermediate cover plate station 116, an embedded part installing station 117, a reinforcement cage mold entering station 118, a mold release agent spraying station 119, a mold cleaning station 120 and a heavy-load AGV mold conveying station 121 are sequentially arranged on the roller type transmission operating line 1 from the left end to the right end. A demoulding station 122 and a finished product detection station 123 are arranged outside the right end of the roller type transmission operating line 1.

Further, an RFID electronic tag is installed at the bottom of the segment mold 6, a unique identification code of the segment mold is written in the RFID electronic tag in advance, an RFID reader-writer matched with the electronic tag is correspondingly installed at each station on the roller type transmission operating line 1 to identify the type of the segment mold 6, and proximity sensors are installed at corresponding stations on one side of the roller type transmission operating line 1 and the outer side of the roller type transmission operating line 1 and on corresponding matched intelligent equipment to identify the segment mold 6 in place. Proximity sensors are arranged on corresponding stations on one side of the roller type transmission operating line 1 and the outer side of the roller type transmission operating line 1 and on corresponding matched intelligent equipment so as to identify the in-place of the pipe piece die 6.

Example 3

In a preferred embodiment, the intelligent equipment at least comprises automatic mold cleaning and spraying equipment, automatic plastering equipment and a truss type automatic demolding system, wherein the automatic mold cleaning and spraying equipment is arranged on a mold cleaning station 120 and a demolding agent spraying station 119, the automatic plastering equipment is arranged on a lifting intermediate cover plate and primary plastering station 114 and a secondary plastering station 112, the truss type automatic demolding system is arranged on a demolding station 122, and the automatic concrete pouring and vibrating system is arranged on a pouring vibration station 115. In addition, the matched intelligent equipment also comprises the existing intelligent equipment in the field such as finished product automatic detection equipment. Automatic mould clearance and spraying equipment, pour equipment of vibrating, automatic equipment of plastering a surface, truss-like automatic demoulding system and finished product automatic check equipment correspond mould clearance, release agent spraying, concrete placement vibration in section of jurisdiction production process respectively, plaster and receive the face, section of jurisdiction drawing of patterns, finished product size inspection process, reach and accomplish corresponding process reduction artificial effect automatically.

Specifically, as shown in fig. 4 to 6, the automatic mold cleaning and spraying apparatus includes a first moving platform 41, a first robot arm 42, a quick-change mechanism 43, a grinding mechanism 44, a spraying mechanism 45, a first proximity sensor 46, and a control unit. The first robot arm 42 is fixed on top of the first moving stage 41, and the quick-change mechanism 43 includes a main plate 431 and a tool plate 432, the main plate 431 being connected to the end of the first robot arm 42, and the tool plate 432 being connected to the grinding mechanism 44 or the painting mechanism 45. The grinding mechanism 44 and the quick exchange mechanism 43 and the spraying mechanism 45 and the quick exchange mechanism 43 are detachably connected, so that the spraying operation and the cleaning operation of the die are considered. The grinding mechanism 44 and the spraying mechanism 45 may be of conventional construction in the art to accomplish this function. A first proximity sensor 46 is attached to the end of the first robot arm 42. The control unit is in signal connection with the first moving platform 41, the first mechanical arm 42, the fast exchange mechanism 43, the polishing mechanism 44, the spraying mechanism 45 and the first proximity sensor 46 respectively. When a segment model is conveyed to a mold cleaning station, a first proximity sensor 46 detects the position of the segment model and transmits a signal to a control unit, the control unit controls a first mechanical arm 42 to call a program of the segment mold of the model, the segment mold in a working area is cleaned by a polishing mechanism 44, after the cleaning is finished, the segment model is conveyed to a mold release agent spraying station, a quick exchange mechanism 43 at the tail end of the first mechanical arm 42 switches the front end of the segment mold to a spraying mechanism 45, the first mechanical arm 42 starts to spray the mold release agent to the working area of the segment mold, after the spraying operation is finished, the first mechanical arm 42 is retracted to a safe area and returns to an initial position to wait, and the finished segment mold is conveyed to a next station to perform the operation.

Specifically, as shown in fig. 7, the automatic plastering apparatus includes a second moving platform 51, a second robot arm 52, a plastering finish mechanism 53, a second proximity sensor 54, and a control unit. A second robot arm 52 is attached to the top of the second moving platform 51. A plastering finish mechanism 53 is attached to the end of the second robot arm 52. The plastering polishing mechanism 53 comprises a pressure sensor 532 and a polishing blade 531, the pressure sensor 532 is connected with the tail end of the second mechanical arm 52, the polishing blade 531 is connected with the tail end of the pressure sensor 532, the pressure sensor 532 is in signal connection with the control unit, and the working strength of the polishing blade 531 is controlled through the pressure sensor 532. A second proximity sensor 54 is attached to the end of the second mechanical arm 52. It should be noted that the above-mentioned moving platform can be the movable platform of prior art, and the spraying and the clearance operation scope of arm can have been enlarged in the setting of moving platform, and the brand of arm is the bankcard, and the model is KR 210R 2700-2. When the segment mold is transferred to the primary plastering station or the secondary plastering station, the second proximity sensor 54 detects the position of the workpiece, the second mechanical arm 52 automatically calls the program of the mold of the model, the mold in the working area is plastered and polished, and the polishing knife 531 is used for plastering the outer arc surface of the segment in the segment mold with a certain force according to preset parameters under the control of the pressure sensor 532. After the whole segment is finished being plastered, the second mechanical arm 52 is retracted to the safe area and returns to the initial position for waiting, and the segment mold which has finished the operation is transported to the next station for operation.

Specifically, as shown in fig. 8A to 8C, the truss-type automatic demolding system includes an equipment truss 81, a vacuum chuck hanger 82, an european style crown block 83, a hydraulic overturning and translating device 84, a control unit, and a plurality of proximity sensors, where the equipment truss 81 is a truss structure fixed on a demolding station, the top of the equipment truss 81 is provided with the european style crown block 83 in a sliding manner, the bottom of the european style crown block 83 is connected with the vacuum chuck hanger 82, and the hydraulic overturning and translating device 84 is arranged below one side of the equipment truss 81. The equipment truss 81 comprises a frame body 811 arranged at the top and four first support rods 812 vertically arranged at the bottom of the frame body 811, wherein the four first support rods 812 are fixedly connected with four corners of the frame body 811. Vacuum chuck hoist 82 includes suction cup frame 821, suction cup body 822, vacuum system 823 and travel switch 824, and vacuum system 823 installs in suction cup frame 821 top, and suction cup body 822 installs in suction cup frame 821 below, and travel switch 824 is fixed to be set up in one side of suction cup body 822. The hydraulic translation and overturning device 84 is fixedly arranged on one side of the segment output position below the frame body 811. The middle position of the equipment truss 81 is also provided with a safety protection platform 86, the safety protection platform 86 is arranged below the frame body 811 and is fixedly connected with four second support rods 813 vertically arranged at the bottom of the frame body 811, and the tops of the four second support rods 813 are fixedly connected with the middle position of the bottom of the frame body 811. Preferably, X-shaped protection frames 814 are disposed on two side surfaces parallel to the length direction of the frame body 811 and between the safety protection platform 86 and the frame body 811. After the section of jurisdiction mould targets in place, trigger proximity sensor, european style overhead traveling crane 83 lift gear motor moves, drives vacuum chuck hoist 82 and descends and utilize suction cup body 822 to suck up section of jurisdiction 85, carries the section of jurisdiction on the hydraulic pressure upset translation equipment to carry out the upset operation of section of jurisdiction. The truss type automatic demoulding system gets rid of the traditional mode of manually operating a crown block, and can complete the whole automatic process from the suction of the duct piece to the placement of the turnover translation equipment. Thereby solved current section of jurisdiction drawing of patterns technique and need accomplished through the driving cooperation, occupy the driving for a long time during the demolding, and thereby form the cross operation with other hoists easily and influence the efficiency of construction to need the manual work to carry out the problem of centering operation when handling the section of jurisdiction through the driving, and then showing efficiency and the security that has improved the drawing of patterns operation.

Specifically, as shown in fig. 9A-9B, the automatic concrete pouring and vibrating system includes an absorption vibrator 91, a feeding system and a control unit, wherein the absorption vibrator 91 is disposed at the bottom of the segment mold 6, when the segment mold 6 is moved to a vibrating position, the bottom end of the absorption vibrator is connected to the ground through a vibration isolation platform 92, and an air pipe plugging and unplugging system 912 is correspondingly disposed at one side close to an air inlet valve of the absorption vibrator 91 for realizing automatic connection of air pipes. The top of the vibrating position is provided with a feeding system, the shock insulation platform 92 comprises a steel structure platform, the middle of the steel structure platform is provided with a jacking air bag 93, and the jacking air bag 93 is connected into a pneumatic loop. The feeding system comprises a conveying guide rail 94, an upper hopper 95 and a lower hopper 96, wherein the conveying guide rail 94 is erected above the segment mould 6 at the vibrating position, one end of the conveying guide rail, which is far away from the segment mould 6, extends into a stirring station 98, the upper hopper 95 is slidably mounted on the conveying guide rail, the lower hopper 96 is mounted at the position right below the upper hopper 95 for the segment mould 6, and the lower hopper 96 is fixedly connected with a truss upright post of the conveying guide rail 94 through a weighing sensor 97. Before unloading is vibrated, the pneumatic valve of jacking gasbag 93 is opened and is ventilated, under the effect of atmospheric pressure, jacking gasbag 93 inflation grow, drive upper portion steel construction platform and rise, and the steel construction platform rises to certain height and holds up section of jurisdiction mould 6 and breaks away from roller type transmission operation line 1. The model of the current segment mould 6 is accurately judged by an RFID reader-writer at one side of a roller type transmission operation line 1, the square amount of the required ash is obtained by a control unit, an upper moving feeding hopper 95 is moved at a position of a mixing station 98 to receive the material, the volume of the square amount of the feeding hopper 95 is fixed, the feeding hopper is moved to a vibrating position after receiving the material to stop, the feeding hopper 95 is opened and closed to drop the concrete mixture with the fixed square amount to a discharging hopper 96, a weighing sensor 97 of the discharging hopper 96 starts to feed back data at the moment, the amount of the discharged ash (calculated by overlapping the amount of the discharged ash at each time) is obtained according to the residual weight after each ash discharge, the door of the discharging hopper 96 is opened and the ash is discharged, an adsorption vibrator 91 at the bottom of the segment mould 6 starts to work after each ash discharge, the concrete is vibrated to be compact and uniform, the feeding hopper 95 continues to convey the material, the supply of the concrete mixture of the discharging hopper 96 is ensured, and when the amount of the discharged ash reaches the preset square amount, the hydraulic gear opening and closing door of the discharging hopper 96 is closed in advance, and after the last time of ash discharging is finished, the discharging hopper 96 is closed, the last time of vibration is carried out, and the pouring vibration is finished. Then the pneumatic circuit of the jacking air bag 93 is cut off, the jacking air bag 93 is compressed and descends, the segment mould 6 descends to the roller type transmission operating line 1, the roller type transmission operating line 1 continues to move forwards, and the segment mould 6 enters the next station. The control units are in signal connection with a master control system.

Further, as shown in fig. 10A-10B, a sound insulation room is arranged at the pouring vibration station, and the sound insulation room includes a room support frame 101, a sound insulation wallboard 102 covering the periphery of the room support frame 101, a top sound absorption and insulation plate 107 arranged on the top surface of the room support frame 101, a pair of sound insulation lifting doors 103 symmetrically arranged on a pair of side vertical surfaces of the sound insulation wallboard 102, a personnel access sound insulation door 104 arranged on one side of at least one sound insulation lifting door 103, a sound insulation observation window 105 arranged on the other side vertical surface of the sound insulation wallboard 102, and a top opening and closing door 106 arranged in the middle of the top surface of the sound insulation wallboard 102.

Specifically, the supporting frame 101 is a steel structure frame, the sound insulation wall plate 102 includes a brick wall 201 and a side wall sound absorption and insulation plate 203 connected to the inner side of the brick wall 201 through a connecting member, and a sound insulation cavity 204 is formed between the brick wall 201 and the side wall sound absorption and insulation plate 203. The sound insulation lifting door 103 is symmetrically provided with two leaves and is arranged on a pair of side vertical surfaces of the sound insulation wallboard 102. Sound insulation lift door 103 adopts bilayer structure, and its all around adopts rubber seal material to carry out the shutoff, ensures that sound insulation lift door 103 hugs closely with brick wall 201, for realizing sound insulation lift door 103's automatic rising, needs to be equipped with one or two lift door cylinders and a lift door motor for sound insulation lift door 103 to installation lift door PLC control system controls. The inside vibrating chamber that is equipped with of sound insulation room, be equipped with independent shaking table 110 in the vibrating chamber, and the production line separation, shaking table 110 passes through the support frame and supports, and the support frame includes fixed bolster, movable support and sets up a plurality of buffering gasbags between fixed bolster and movable support, and buffering gasbag is opened and is removed the support jack-up during the vibration, forms independent vibration region, reduces the vibration propagation, and the buffering gasbag plays the effect of buffering the vibration to ground. Because the vibration table is isolated from other parts of the production line, an independent area is formed, and the propagation of vibration and noise is reduced.

Example 4

The use process of the roller type transmission intelligent production line for shield tunnel segment production is described as follows: firstly, automatic demoulding operation is carried out on a demoulding station 122 at the outer side of the roller type transmission operating line 1 to respectively obtain a finished product segment and a segment mould 6, and the finished product segment is detected and accepted on a finished product detecting station 123. And the segment mould 6 enters the roller type transmission operating line 1, the segment mould 6 is driven by a driving wheel 11 arranged in the middle of the roller type transmission operating line 1 to flow from the right end to the left end of the roller type transmission operating line 1, and is supported by driven wheels 12 arranged on two sides of the roller type transmission operating line 1. Under the control of the control system, the segment mould 6 performs relevant working procedure operations on corresponding stations on the roller type transmission operating line 1 by using corresponding matched intelligent equipment, and the production work of the shield segment is completed. When waiting that section of jurisdiction mould 6 flows to 1 left end of roller type transmission operation line, heavy load AGV13 moves to 1 left end below of roller type transmission operation line, with section of jurisdiction mould 6 jack-up to remove by heavy load AGV, place section of jurisdiction mould 6 corresponding position in the stand alone type evaporates curing kiln 2, and carry out the maintenance operation. And the heavy-load AGV13 moves the cured duct piece mold 6 to the right end of the roller type transmission operating line 1 from the corresponding position in the independent steam curing kiln 2. Repeating the steps and entering the next production maintenance operation.

Specifically, the operation flow of the tube sheet mold 6 entering the roller type transmission operation line 1 is as follows: under the control of the control system, the segment mould 6 carries out relevant working procedure operations on corresponding stations on the roller type transmission operating line 1 by using corresponding matched intelligent equipment, and the production work of the shield segment is completed by the following steps: the segment mould 6 enters a mould cleaning station 120 and a mould release agent spraying station 119 for automatic mould cleaning and mould release agent spraying operation, and is transferred to the next station by a roller type transmission operating line 1 after the operation is finished; then, the duct piece mold 6 sequentially enters a steel reinforcement cage mold entering station 118, an embedded part installing station 117 and an inspection and hoisting middle cover plate station 116 to respectively perform steel reinforcement cage mold entering, embedded part installing, inspection and hoisting middle cover plate operation, and the operation is transferred to the next station by the roller type transmission operating line 1 after the operation is completed; then, the segment mould 6 enters a pouring vibration station 115 to carry out automatic concrete pouring and vibrating operation, and the segment mould is transferred to the next station by a roller type transmission operation line 1 after the operation is finished; then, the duct piece mold 6 enters a lifting middle cover plate and primary plastering station 114 to carry out lifting middle cover plate and primary plastering operation, the primary plastering operation can finish the primary leveling and surface folding of duct pieces, and the duct pieces are transferred to the next station by the roller type transmission operation line 1 after the operation is finished; and then, the duct piece mold 6 enters a secondary plastering station 112 for secondary plastering operation after being statically cured by a plurality of static curing stations, the secondary plastering operation can finish the fine leveling and surface collecting operation of the duct piece, and the duct piece mold is transferred to a heavy-duty AGV mold taking station 111 after the operation is finished.

It should be noted that the above-mentioned matching intelligent device is exemplary and not restrictive, and the segment intelligent production line of the present invention may also be used in combination with any other intelligent device that implements the above-mentioned operation function. According to the utility model, intelligent equipment for producing various duct pieces is integrated, packed and collected to be applied to one production line, so that intelligent operations of multiple procedures such as mould cleaning, release agent spraying, duct piece demoulding and the like are completed on one duct piece production line.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims (7)

1. The utility model provides a roller type transmission intelligence production line for shield tunnel section of jurisdiction production which characterized in that, a roller type transmission intelligence production line for shield tunnel section of jurisdiction production includes:

a roller type transmission operating line (1) which is arranged at one side of the roller type transmission intelligent production line for shield tunnel segment production, used for operating a segment mould of a production line, the roller type transmission operation line (1) comprises a driving wheel (11), a driven wheel (12) and a heavy-load AGV (13), wherein, the driving wheels (11) and the driven wheels (12) are respectively provided with a plurality of groups, the plurality of groups of driving wheels (11) are arranged in the middle of the roller type transmission operating line (1) at intervals, the number of the driving wheels (11) in each group is four, the four driving wheels (11) are symmetrically arranged in two rows, the driven wheels (12) in each group are arranged in two rows, the two rows of the driven wheels (12) are arranged at two sides of the roller type transmission operating line (1), the heavy-load AGV (13) is arranged at the left end and the right end of the roller type transmission operating line (1);

a plurality of independent steam curing kilns (2) which are arranged at the other side of the roller type transmission intelligent production line for shield tunnel segment production at intervals, wherein each independent steam curing kiln (2) is divided into a plurality of independent curing units (21);

the matched intelligent equipment is respectively arranged on the roller type transmission operating line (1) and the corresponding stations at the outer side of the right end of the roller type transmission operating line (1);

the control system is in signal connection with the roller type transmission operating line (1), the independent steam curing kiln (2) and matched intelligent equipment respectively;

the RFID electronic tag is installed at the bottom of the segment mold, the unique identification code of the segment mold is written into the RFID electronic tag in advance, and an RFID reader-writer matched with the RFID electronic tag is correspondingly installed at each station on the roller type transmission operating line (1) so as to identify the type of the segment mold.

2. The intelligent roller type transmission production line for shield tunnel segment production according to claim 1, wherein the driving wheel (11) comprises a motor, a rubber wheel and a positioning sensor, wherein the motor is connected with the rubber wheel, the rubber wheel is driven to rotate by the rotation of the motor, the rubber wheel is in contact with the bottom of the segment mold, and the positioning sensor is arranged on the side of the driving wheel (11).

3. The intelligent production line of roller type transmission for shield tunnel segment production according to claim 2, wherein each set of driven wheels (12) is spaced apart from each set of driving wheels (11), the spacing between two adjacent sets of driving wheels (11) is set to ensure that the bottom of each segment mold contacts two sets of driving wheels (11) simultaneously, and the spacing between two rows of driven wheels (12) is smaller than the width of the segment mold.

4. The intelligent roller type transmission production line for shield tunnel segment production according to claim 3, characterized in that each independent steam curing kiln (2) is divided into a plurality of independent curing units (21) by partition walls, and segment molds (6) are placed in each independent curing unit (21) and provided with electromagnetic valves and temperature sensors.

5. The intelligent roller type transmission production line for shield tunnel segment production according to claim 4, wherein a plurality of detachable steel buttresses are arranged at intervals on both sides in each independent maintenance unit (21), and the plurality of detachable steel buttresses are symmetrically arranged.

6. The intelligent roller drive production line for shield tunnel segment production according to claim 5, it is characterized in that an overhaul channel is arranged between two adjacent independent steam-curing kilns (2), a heavy-load AGV mould taking station (111), a secondary plastering station (112), a plurality of static maintenance stations (113), a hanging middle cover plate and primary plastering station (114), a pouring vibration station (115), an inspection and hoisting middle cover plate station (116), an embedded part installing station (117), a steel reinforcement cage mould entering station (118), a mould release agent spraying station (119), a mould cleaning station (120) and a heavy-load AGV mould sending station (121) are sequentially arranged on the roller type transmission operating line (1) from the left end to the right end, and a demolding station (122) and a finished product detection station (123) are arranged on the outer side of the right end of the roller type transmission operating line (1).

7. The intelligent roller type transmission production line for shield tunnel segment production according to claim 6, wherein the intelligent equipment comprises automatic mold cleaning and spraying equipment, automatic plastering equipment, casting vibration equipment, truss type automatic demolding system and finished product automatic detection equipment, wherein the automatic mold cleaning and spraying equipment is arranged on the mold release agent spraying station (119) and the mold cleaning station (120), the automatic plastering equipment is respectively arranged on the hoisting middle cover plate and primary plastering station (114) and the secondary plastering station (112), the truss type automatic demolding system is arranged on the demolding station (122), the casting vibration equipment is arranged on the casting vibration station (115), and the finished product automatic detection equipment is arranged on the finished product detection station (123).

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