CN209903540U

CN209903540U - Modularized mobile PC production line

Info

Publication number: CN209903540U
Application number: CN201920565659.XU
Authority: CN
Inventors: 吴春雷; 王政峰
Original assignee: Hubei Keyu Intelligent Equipment Co Ltd
Current assignee: Hubei Keyu Intelligent Equipment Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-07
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a modularized mobile PC production line, which relates to the technical field of mixed soil product equipment and comprises a conveying system, a first gantry crane, a spiral material distributor, a vibrating table, a sunlight curing kiln, two stacking unstacking mechanisms and a plurality of mould tables; each mould table can move along the conveying system; the conveying system comprises a second longitudinal conveying line, a first transverse conveying line, a second transverse conveying line, a plurality of third transverse conveying lines and at least one first longitudinal conveying line; the first longitudinal conveying line, the first transverse conveying line, the spiral distributing machine, the vibrating table, the second longitudinal conveying line and the second transverse conveying line are sequentially connected in a circulating mode; one end of each third transverse conveying line is connected with the second longitudinal conveying line, and the other end of each third transverse conveying line extends into the sunlight curing kiln; the two stacking and unstacking mechanisms are respectively arranged at two ends of the second longitudinal conveying line; and the first gantry crane spans the first longitudinal conveying line and is arranged at a position close to the second transverse conveying line.

Description

Modularized mobile PC production line

Technical Field

The utility model relates to a mix and draw native goods equipment technical field, particularly portable PC production line of modularization.

Background

The existing PC production line needs an equipment foundation, concrete is used as the foundation for fixing the equipment, the construction period is long, earthwork, cast-in-place concrete and maintenance are needed, and the time for installing the PC production line reaches 3 to 4 months. In order to reduce the transportation cost, the distance radiation range of the PC production line is generally controlled within 200 kilometers, and after the distance radiation range exceeds 200 kilometers, the logistics transportation cost of the special component transportation vehicle is high due to the large volume and high self weight of the precast concrete components. Therefore, after one construction site is finished, the PC production line needs to be moved to the next construction site, and equipment foundation earth excavation, cast-in-place concrete and the like need to be carried out for 3 to 4 months. The nomadic PC production line also has the problems of small capacity, low automation degree, difficult removal, poor adaptability and the like.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a portable PC production line of modularization has the installation swiftly and move swiftly and advantage such as adaptability is strong, and economy is suitable for, energy-concerving and environment-protective.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a modularized mobile PC production line comprises a conveying system, a first gantry crane, a spiral distributing machine, a vibrating table, a sunlight curing kiln, two stacking and unstacking mechanisms and a plurality of die tables; each mould table can move along the conveying system; the conveying system comprises a second longitudinal conveying line, a first transverse conveying line, a second transverse conveying line, a plurality of third transverse conveying lines and at least one first longitudinal conveying line; the first longitudinal conveying line, the first transverse conveying line, the spiral distributing machine, the vibrating table, the second longitudinal conveying line and the second transverse conveying line are sequentially connected in a circulating mode; one end of each third transverse conveying line is connected with the second longitudinal conveying line, and the other end of each third transverse conveying line extends into the sunlight curing kiln; the two stacking and unstacking mechanisms are respectively arranged at two ends of the second longitudinal conveying line; and the first gantry crane spans the first longitudinal conveying line and is arranged at a position close to the second transverse conveying line.

The further improvement lies in that: the device also comprises a second gantry crane spanned on the first longitudinal conveying line.

The further improvement lies in that: the first longitudinal conveying line and the second longitudinal conveying line are formed by splicing a plurality of modularized H-shaped steel structural units.

The further improvement lies in that: the first longitudinal conveying line and the second longitudinal conveying line are both provided with a plurality of friction driving devices and supporting rollers, each friction driving device comprises a speed reducing motor arranged on the adjusting base, and a driving shaft of each speed reducing motor is provided with a friction wheel; the supporting roller comprises a supporting seat, and the top of the supporting seat is provided with a roller.

The further improvement lies in that: the first transverse conveying line, the second transverse conveying line and the third transverse conveying line respectively comprise a guide rail and a ferry vehicle arranged on the guide rail; the ferry vehicle comprises a vehicle body and a control box, wherein wheels are arranged at the bottom of the vehicle body, and a lifting frame is arranged at the top of the vehicle body; the control box is arranged on the side face of the vehicle body and used for controlling the actions of the trolley and the lifting frame.

The further improvement lies in that: the die table comprises a main body with a double-layer plate-shaped structure and a plurality of stacking assemblies for fixing the main body; the side of the main body is provided with an anti-collision block.

The further improvement lies in that: the spiral material distributor comprises a rack, a material distributing mechanism, a longitudinal traveling mechanism and a transverse traveling mechanism; the top of the rack is provided with a longitudinal slide rail, and the longitudinal travelling mechanism is arranged on the longitudinal slide rail in a sliding manner; the top of the longitudinal travelling mechanism is provided with a transverse sliding rail, and the transverse travelling mechanism is arranged on the transverse sliding rail in a sliding manner; the material distribution mechanism is arranged on the transverse travelling mechanism and used for distributing concrete to the die of the die table.

The further improvement lies in that: the vibration table is provided with a lifting support, a lifting drive, a point vibration mechanism, a transverse vibration mechanism and a longitudinal vibration mechanism, and an electric control cabinet, an air source and a hydraulic station are arranged beside the vibration table.

The further improvement lies in that: the stacking and unstacking mechanism comprises a supporting steel structure, a lifting frame arranged in the supporting steel structure, a driving winding drum, two groups of clamping jaw assemblies and at least one group of guide pulley blocks; the driving winding drum is arranged at the top of the lifting frame, and at least one steel wire rope is wound on the driving winding drum; the guide pulley blocks correspond to the steel wire ropes one by one, and each guide pulley block comprises a horizontal guide pulley, a vertical guide pulley and a connecting pulley; the horizontal guide pulley and the vertical guide pulley are arranged on the supporting steel structure, and the connecting pulley is arranged on the lifting frame; one end of the steel wire rope is connected with the driving winding drum, and the other end of the steel wire rope penetrates through the horizontal guide pulley, the vertical guide pulley and the connecting pulley in sequence and then is connected with the supporting steel structure; two sets of clamping jaw subassemblies set up relatively on lifting frame for snatch the mould platform.

The further improvement lies in that: the sunlight curing kiln comprises a plurality of curing units which are connected in sequence, each curing unit comprises a light steel structure, and the outer surface of each light steel structure surrounds the light steel structure into a space with an opening on the side surface through a sunlight panel; the device also comprises a control box; a group of heating devices are oppositely arranged on two sides of the inner bottom wall of the maintenance unit, each group of heating devices comprises a plurality of electric heaters and is used for providing auxiliary heat supply for the maintenance unit; a circulating device is also arranged in the maintenance unit, and the circulating device comprises a plurality of fans and is used for realizing the internal circulation of hot air in the maintenance unit; the control box is electrically connected with each heating device and each circulating device.

The beneficial effects of the utility model reside in that:

1. the integral steel structure foundation solves the limitation of the PC production line on the site requirement;

2. the steel structure is quickly disassembled and assembled, so that the production line is quickly installed and moved;

3. the modularized structural design meets the process arrangement of different fields;

4. has the advantages of mobility, convenient disassembly, high automation degree, various types of produced components and the like, and provides a more optimized selection scheme for PC component production

5. The intelligent temperature-controlled sunlight curing kiln is economical, practical, energy-saving and environment-friendly.

Drawings

FIG. 1 is a schematic diagram of a modular mobile PC production line in an embodiment of the present invention;

fig. 2 is a schematic view of a part of the structure of a conveying system in an embodiment of the present invention;

fig. 3 is a schematic view of a friction driving device according to an embodiment of the present invention;

FIG. 4 is a schematic view of a support roller according to an embodiment of the present invention;

fig. 5 is a schematic view of a ferry vehicle according to an embodiment of the present invention;

FIG. 6 is a schematic view of a mold table according to an embodiment of the present invention;

fig. 7 is a schematic view of a spiral material distributor in an embodiment of the present invention;

FIG. 8 is a top view of a vibration table according to an embodiment of the present invention;

fig. 9 is a front view of the vibration table according to the embodiment of the present invention;

FIG. 10 is a perspective view of a stacking unstacking mechanism in an embodiment of the present invention;

FIG. 11 is an elevation view of a stacking unstacking mechanism in an embodiment of the present invention;

FIG. 12 is a side view of a stacking unstacking mechanism in an embodiment of the present invention;

FIG. 13 is a schematic view of the lifting frame of FIG. 12 in an elevated position;

FIG. 14 is a schematic view of the stacking unstacking mechanism shown with the lifting frame removed in an embodiment of the present invention;

figure 15 is a schematic view of a jaw assembly in an embodiment of the invention;

FIG. 16 is a perspective view of a solar curing kiln in an embodiment of the present invention;

fig. 17 is a schematic view of the sun plate of fig. 16 removed.

Reference numerals:

1-a delivery system; 100-a first longitudinal conveyor line; 110-a second longitudinal conveyor line; 120-a second transverse conveyor line; 130-a first transverse conveyor line; 140-a third transverse conveyor line; 150-a friction drive; 151-adjusting the base; 152-a friction wheel; 153-a reduction motor; 160-support rollers; 161-support seat; 162-a roller; 170-ferry vehicle; 171-a vehicle body; 172-wheels; 173-a lifting frame; 174-a control box;

2-a mould table; 21-a body; 22-a stacking assembly; 23-a crash block;

3-a first gantry crane;

4-a second gantry crane;

5-a spiral distributing machine; 51-a frame; 52-longitudinal slide rail; 53-longitudinal running gear; 54-transverse slide rail; 55-transverse traveling mechanism; 56-a material distribution mechanism;

6-a vibration table; 61-lifting support; 62-lifting driving; 63-point vibration mechanism; 64-a transverse vibration mechanism; 65-longitudinal vibration mechanism; 66-an electric control cabinet; 67-a gas source; 68-a hydraulic station;

7-a stacking unstacking mechanism; 710-supporting a steel structure; 711-upright post; 712-a first support; 713-a second rack; 720-lifting frame; 721-a guide wheel assembly; 722-free bearing; 730-a guide pulley block; 731-horizontal guide pulley; 732-vertical guide pulleys; 733 — connecting pulley; 740-a jaw assembly; 741-a jaw; 742-a connecting rod; 743-connecting plate; 744-electric push rod; 750-drive the spool; 751-steel wire rope;

8-sunlight curing kiln; 81-light steel construction; 82-sunlight panel; 83-a control box; 84-a heating device; 85-circulation device.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Referring to fig. 1, an embodiment of the present invention provides a modular mobile PC production line, including a conveying system 1, a first gantry crane 3, a spiral material distributor 5, a vibrating table 6, a sunlight curing kiln 8, two stacking unstacking mechanisms 7, and a plurality of die tables 2; each mould table 2 can move along the conveying system 1; the conveying system 1 comprises a second longitudinal conveying line 110, a first transverse conveying line 130, a second transverse conveying line 120, a plurality of third transverse conveying lines 140 and at least one first longitudinal conveying line 100; in this embodiment, two first longitudinal conveying lines 100 are provided according to the requirements of yield and production cycle. The first longitudinal conveying line 100, the first transverse conveying line 130, the spiral distributing machine 5, the vibrating table 6, the second longitudinal conveying line 110 and the second transverse conveying line 120 are sequentially connected in a circulating manner; one end of each third transverse conveying line 140 is connected with the second longitudinal conveying line 110, and the other end of each third transverse conveying line 140 extends into the sunlight curing kiln 8; the two stacking and unstacking mechanisms 7 are respectively arranged at two ends of the second longitudinal conveying line 110, specifically, the stacking and unstacking mechanism 7 close to the first longitudinal conveying line 100 side is used for stacking the die table, and the stacking and unstacking mechanism 7 close to the vibrating table 6 side is used for unstacking the die table; the first gantry crane 3 spans the first longitudinal conveyor line 100 near the second transverse conveyor line 120. In this embodiment, the first gantry crane 3 is a ten-ton gantry crane.

Specifically, the system further comprises a second gantry crane 4 arranged on the first longitudinal conveying line 100 in a straddling mode. In this embodiment, the second gantry crane 4 is a one-ton gantry crane.

Specifically, the first longitudinal conveying line 100 and the second longitudinal conveying line 110 are formed by splicing a plurality of modularized H-shaped steel structural units. The H-shaped steel structure unit is an equipment installation foundation of a whole PC factory, the H-shaped steel is manufactured by adopting standard 302 x 294 x 12H-shaped steel, through optimized design, the whole line is only provided with H-shaped steel with three length specifications, the connecting transverse lining is spliced and welded by utilizing I-shaped steel and steel plates, the H-shaped steel structure unit is mainly used for connecting two pieces of H-shaped steel, and a high-strength modularized steel structure unit is formed.

Referring to fig. 2, a plurality of friction driving devices 150 and supporting rollers 160 are arranged on each of the first longitudinal conveyor line 100 and the second longitudinal conveyor line 110, referring to fig. 3, each friction driving device 150 includes a speed reducing motor 153 mounted on an adjusting base 151, and a friction wheel 152 is arranged on a driving shaft of the speed reducing motor 153; the speed reducing motor drives the die table to move back and forth through the friction force between the rubber wheel and the die table. Referring to fig. 4, the supporting roller 160 includes a supporting seat 161, and a roller 162 is disposed on the top of the supporting seat 161. The supporting rollers are uniformly distributed on the steel structure to play a role in supporting the die table.

Referring to fig. 5, the first transverse conveyor line 130, the second transverse conveyor line 120 and the third transverse conveyor line 140 each include a guide rail and a ferry vehicle 170 disposed on the guide rail; the ferry vehicle 170 comprises a vehicle body 171 and a control box 174, wheels 172 are arranged at the bottom of the vehicle body 171, and a lifting frame 173 is arranged at the top of the vehicle body 171; the control box 174 is arranged on the side of the body 171 and is used for controlling the movement of the trolley and the lifting frame 173. The ferry vehicles are used in pairs, the lifting mechanism jacks up the die table to separate from the supporting rollers and carries back the transfer of the die table between lines, and after the die table is in place, the lifting mechanism descends, and the die table falls back onto the supporting rollers again. The whole conveying adopts a highly automated electrical control system, and the high automation and the high efficiency of the PC component in the production process are ensured.

Referring to fig. 6, the die table 2 includes a main body 21 having a double-layered plate structure and a plurality of stacker assemblies 22 for fixing the main body 21; the side of the body 21 is provided with a crash block 23. The die table is a carrier of a PC component in the production and manufacturing process and mainly comprises a die table main body, stacking assemblies and anti-collision blocks, wherein the die table main body is formed by assembling and welding outgoing ship boards and channel steel, the strength and the precision of the die table are kept, and the stacking assemblies are fixed on the die table main body in groups through bolts and are used for stacking two die table main bodies.

Referring to fig. 7, the spiral material distributor 5 includes a frame 51, a material distributing mechanism 56, a longitudinal traveling mechanism 53, and a transverse traveling mechanism 55; the top of the frame 51 is provided with a longitudinal slide rail 52, and the longitudinal running mechanism 53 is slidably arranged on the longitudinal slide rail 52; the top of the longitudinal running gear 53 is provided with a transverse sliding rail 54, and the transverse running gear 55 is slidably arranged on the transverse sliding rail 54; the distributing mechanism 56 (including a spiral stirring device, a material distributing device and a gate device) is installed on the transverse traveling mechanism 55 and is used for distributing concrete into the mold of the mold table 2. The PLC is adopted, and the emergency braking device is arranged, so that the equipment is safe and reliable, is easy to clean and is convenient to maintain.

Referring to fig. 8 and 9, the vibration table 6 is provided with a lifting support 61, a lifting drive 62, a point vibration mechanism 63, a transverse vibration mechanism 64 and a longitudinal vibration mechanism 65, and an electric control cabinet 66, an air source 67 and a hydraulic station 68 are arranged beside the vibration table 6. The shaking table adopts hydraulic locking device, utilizes vertical vibration and sways the vibration closely knit with the concrete vibration, and equipment adopts the damping gasbag, and the damping is effectual.

Referring to fig. 10 to 15, the stacking and unstacking mechanism 7 includes a supporting steel structure 710 and a lifting frame 720 disposed in the supporting steel structure 710, and specifically, guide wheel assemblies 721 adapted to upright columns 711 of the supporting steel structure 710 are disposed at four corners of the lifting frame 720, so as to limit the swinging of the lifting frame 720 and further improve the operation stability of the lifting frame 720. The supporting steel structure 710 is used for bearing loads from other parts and the die table; and a first bracket 712 and at least one second bracket 713 are arranged on the top of the supporting steel structure 710, wherein the first bracket 712 is used for installing the driving drum 750, and the second bracket 713 is used for installing the horizontal guide pulley 731 and the vertical guide pulley 732.

The stacking and unstacking mechanism 7 further comprises a driving winding drum 750, two groups of clamping jaw assemblies 740 and at least one group of guide pulley blocks 730; in this embodiment, four sets of guide pulley blocks 730 are provided, and four connecting pulleys 733 are provided at four corners of the lifting frame 720.

A driving reel 750 is installed on the top of the lifting frame 720, and at least one wire rope 751 is wound on the driving reel 750; the guide pulley block 730 corresponds to the steel wire rope 751 one by one, and the guide pulley block 730 comprises a horizontal guide pulley 731, a vertical guide pulley 732 and a connecting pulley 733; in the present embodiment, specifically, the end of the wire rope 751 passes through the horizontal guide pulley 731, the vertical guide pulley 732, and the connection pulley 733 in sequence, and then is connected to the bottom of the corresponding second bracket 713 through the hook. The connection pulley 733 is provided on the lifting frame 720; one end of the steel wire rope 751 is connected with the driving drum 750, and the other end of the steel wire rope 751 passes through the horizontal guide pulley 731, the vertical guide pulley 732 and the connecting pulley 733 in sequence and then is connected with the supporting steel structure 710;

the two sets of clamping jaw assemblies 740 are oppositely arranged on the lifting frame 720 and used for grabbing the die table. Specifically, the clamping jaw assembly 740 comprises an electric push rod 744, a connecting rod 742 and two oppositely arranged clamping jaws 741; the clamping jaw 741 is hinged on the lifting frame 720 through a hinged support 722 and a hinged shaft; two ends of the link 742 are respectively connected with the two clamping jaws 741, and the middle of the link 742 is hinged with the extending end of the electric push rod 744 through the connecting plate 743. The electric push rod 744 drives the two clamping jaw assemblies 740 to open and close for grabbing the die table;

referring to fig. 16 and 17, the solar curing kiln 8 comprises a plurality of curing units connected in sequence. The maintenance unit comprises a light steel structure 81, and the outer surface of the light steel structure 81 surrounds the light steel structure 81 into a space with an open side surface through a sunlight plate 82; namely, sunlight plates are arranged on the top surface and three side surfaces of the light steel structure, and the remaining side surface is used as an access door of the curing kiln. This intelligence control by temperature change sunshine curing kiln still includes control box 83.

A group of heating devices 84 are oppositely arranged on two sides of the inner bottom wall of the maintenance unit, and each group of heating devices 84 comprises a plurality of electric heaters for providing auxiliary heat supply for the maintenance unit; specifically, the electric heater is a U-shaped fin heating pipe. Each set of heating devices 84 comprises 6U-fin heating tubes. Each set of heating means is independently controlled by a control box 83.

A circulating device 85 is also arranged in the maintenance unit, and the circulating device 85 comprises a plurality of fans for realizing the internal circulation of hot air in the maintenance unit; specifically, the fan is an explosion-proof axial flow fan. The circulating device 85 comprises 4 500w explosion-proof axial flow fans which are respectively arranged at the corners of the maintenance unit. The relay circulation installation is adopted, so that the hot air of the heating pipe is internally circulated, the integral room temperature lifting speed is promoted, and the indoor temperature is uniform.

The control box 83 is electrically connected to each heating device 84 and each circulation device 85. Specifically, a temperature sensor is further arranged in the maintenance unit, and each temperature sensor is electrically connected with the control box 83. A PLC is arranged in the control box 83, signals of the temperature sensor enter the PLC, and the signals of each temperature zone are compared to facilitate the system to make accurate action.

The utility model discloses a theory of operation does:

after PC components prefabricated in a circulating working mode are hoisted away by a ten-ton gantry crane in the modularized mobile PC production line, the mold table is driven by a conveying system to move to a cleaning station. After the workers clean the die table, the working surface of the die table is oiled, so that the components can be conveniently demolded, and the die table is moved to an assembling station. And (4) installing a mould on the assembling station according to production requirements, and moving the mould table to the reinforcing steel bar station. And hoisting the reinforcing steel bar frame manufactured in advance into the die by using a one-ton gantry crane and fixing. And the die table sequentially moves to the embedded station and the core die station to complete the installation of the embedded part and the installation of the core die and wait for entering the distributing machine. In order to improve the production efficiency, the production line carries out the preparation work in the early stage by using two lines so as to ensure the efficient production beat. The prepared mould platform is moved to a spiral distributing machine in parallel by using a ferry vehicle, and the spiral distributing machine uniformly distributes concrete to a mould of the mould platform. And the mould table is moved to the vibrating table, the vibrating table clamps the mould table by using a hydraulic locking device, and the mould table is moved to a stacker after the concrete is vibrated to be compact by adopting a vertical vibration and swinging vibration method. The stacker crane superposes the two mould tables into two layers, and the conveying system conveys the superposed mould tables to a sunlight curing kiln for curing. After maintenance is completed, the stacked die tables are conveyed to the unstacker by the conveying system, the stacked die tables are disassembled by the unstacker, the die tables are conveyed to the unstacker station by the conveying system, and after the unstacker is completed, the ten-ton gantry crane lifts off the component, and the die tables enter the next sequence.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. A modularized mobile PC production line comprises a conveying system (1), a first gantry crane (3), a spiral distributing machine (5), a vibrating table (6), a sunlight curing kiln (8), two stacking and unstacking mechanisms (7) and a plurality of mould tables (2); each mould table (2) can move along the conveying system (1); the method is characterized in that: the conveying system (1) comprises a second longitudinal conveying line (110), a first transverse conveying line (130), a second transverse conveying line (120), a plurality of third transverse conveying lines (140) and at least one first longitudinal conveying line (100); the first longitudinal conveying line (100), the first transverse conveying line (130), the spiral distributing machine (5), the vibrating table (6), the second longitudinal conveying line (110) and the second transverse conveying line (120) are sequentially connected in a circulating mode; one end of each third transverse conveying line (140) is connected with the second longitudinal conveying line (110), and the other end of each third transverse conveying line (140) extends into the sunlight curing kiln (8); the two stacking and unstacking mechanisms (7) are respectively arranged at two ends of the second longitudinal conveying line (110); the first gantry crane (3) is arranged at a position, close to the second transverse conveying line (120), of the first longitudinal conveying line (100) in a spanning mode.

2. A modular mobile PC production line as recited in claim 1, further comprising: the device also comprises a second gantry crane (4) which spans the first longitudinal conveying line (100).

3. A modular mobile PC production line as recited in claim 1, further comprising: the first longitudinal conveying line (100) and the second longitudinal conveying line (110) are formed by splicing a plurality of modularized H-shaped steel structural units.

4. A modular mobile PC production line as recited in claim 1, further comprising: the first longitudinal conveying line (100) and the second longitudinal conveying line (110) are respectively provided with a plurality of friction driving devices (150) and supporting rollers (160), each friction driving device (150) comprises a speed reducing motor (153) arranged on an adjusting base (151), and a driving shaft of each speed reducing motor (153) is provided with a friction wheel (152); the supporting roller (160) comprises a supporting seat (161), and a roller (162) is arranged at the top of the supporting seat (161).

5. A modular mobile PC production line as recited in claim 1, further comprising: the first transverse conveying line (130), the second transverse conveying line (120) and the third transverse conveying line (140) respectively comprise a guide rail and a ferry vehicle (170) arranged on the guide rail; the ferry vehicle (170) comprises a vehicle body (171) and a control box (174), wheels (172) are arranged at the bottom of the vehicle body (171), and a lifting frame (173) is arranged at the top of the vehicle body (171); the control box (174) is arranged on the side surface of the vehicle body (171) and is used for controlling the actions of the trolley and the lifting frame (173).

6. A modular mobile PC production line as recited in claim 1, further comprising: the mould table (2) comprises a main body (21) with a double-layer plate-shaped structure and a plurality of stacking assemblies (22) for fixing the main body (21); an anti-collision block (23) is arranged on the side surface of the main body (21).

7. A modular mobile PC production line as recited in claim 1, further comprising: the spiral distributing machine (5) comprises a rack (51), a distributing mechanism (56), a longitudinal travelling mechanism (53) and a transverse travelling mechanism (55); the top of the rack (51) is provided with a longitudinal slide rail (52), and the longitudinal travelling mechanism (53) is arranged on the longitudinal slide rail (52) in a sliding manner; a transverse sliding rail (54) is arranged at the top of the longitudinal travelling mechanism (53), and the transverse travelling mechanism (55) is arranged on the transverse sliding rail (54) in a sliding manner; the material distribution mechanism (56) is arranged on the transverse travelling mechanism (55) and is used for distributing concrete into the mould of the mould table (2).

8. A modular mobile PC production line as recited in claim 1, further comprising: the vibration table (6) is provided with a lifting support (61), a lifting drive (62), a point vibration mechanism (63), a transverse vibration mechanism (64) and a longitudinal vibration mechanism (65), and an electric control cabinet (66), an air source (67) and a hydraulic station (68) are arranged beside the vibration table (6).

9. A modular mobile PC production line as recited in claim 1, further comprising: the stacking and unstacking mechanism (7) comprises a supporting steel structure (710), a lifting frame (720) arranged in the supporting steel structure (710), a driving winding drum (750), two groups of clamping jaw assemblies (740) and at least one group of guide pulley blocks (730); the driving winding drum (750) is installed at the top of the lifting frame (720), and at least one steel wire rope (751) is wound on the driving winding drum (750); the guide pulley blocks (730) correspond to the steel wire ropes (751) one by one, and the guide pulley blocks (730) comprise horizontal guide pulleys (731), vertical guide pulleys (732) and connecting pulleys (733); wherein, the horizontal guide pulley (731) and the vertical guide pulley (732) are arranged on the supporting steel structure (710), and the connecting pulley (733) is arranged on the lifting frame (720); one end of the steel wire rope (751) is connected with the driving drum (750), and the other end of the steel wire rope (751) sequentially passes through the horizontal guide pulley (731), the vertical guide pulley (732) and the connecting pulley (733) and then is connected with the supporting steel structure (710); the two groups of clamping jaw assemblies (740) are oppositely arranged on the lifting frame (720) and used for grabbing the die table (2).

10. A modular mobile PC production line as recited in claim 1, further comprising: the sunlight curing kiln (8) comprises a plurality of curing units which are connected in sequence, each curing unit comprises a light steel structure (81), and the light steel structures (81) are surrounded into a space with an open side by the outer surfaces of the light steel structures (81) through sunlight plates (82); also comprises a control box (83); a group of heating devices (84) are oppositely arranged on two sides of the inner bottom wall of the maintenance unit, and each group of heating devices (84) comprises a plurality of electric heaters for providing auxiliary heat supply for the maintenance unit; a circulating device (85) is also arranged in the maintenance unit, and the circulating device (85) comprises a plurality of fans for realizing the internal circulation of hot air in the maintenance unit; the control box (83) is electrically connected with each heating device (84) and each circulating device (85).