CN205272290U - Pc component production line - Google Patents

Abstract

The utility model provides a PC component production line, which includes a cleaning station connected by a conveying track, a spraying station, a marking station, a steel bar and embedded parts installation station, a quality inspection station, a side mold installation station, and a cloth worker. Station, mold traverse station, scraping station, pre-curing station, troweling station, curing kiln, stacking station, demoulding station, hoisting station, etc., the mold components are transported according to the above stations Walking in sequence, through the process of each station, PC components of various models and specifications can be produced. The production line layout of the utility model is reasonable, and various PC components can be cyclically produced on one production line without manufacturing fixed molds of various specifications, which greatly reduces the waste of material resources, reduces production costs, and improves production efficiency.

Description

PC component production line

technical field

The utility model relates to a PC component production line, which belongs to the technical field of production of concrete prefabricated parts for residential buildings.

Background technique

Most of the existing residential building structures are designed as cast-in-place concrete structures, and most of the components are cast-in-place. The disadvantages of cast-in-place concrete building structures are obvious: long construction period, harsh construction environment on site, serious environmental pollution, and serious waste of raw materials , and affected by the level of the operator, the surface of the concrete structure is prone to quality defects such as honeycomb, pitted surface, holes, exposed ribs, cracks, uneven surface, and low structural strength.

Housing industrialization is the construction of housing with industrialized production methods. It has rapidly emerged with the advantages of improving the labor productivity of housing production, improving the overall quality of housing, reducing costs, and reducing material consumption and energy consumption. The components of housing industrialization are all prefabricated. During the construction process, the prefabricated components are assembled together, and the joints are handled well, so that the architectural design and construction technical requirements can be met.

Most of the existing prefabricated concrete components (PC components) are produced using open-air fixed formwork, and each specification and type of component needs to be equipped with a corresponding fixed formwork, resulting in a large amount of formwork production, low mold reuse rate, waste of materials, and increased The production cost is reduced, and the production site occupied by the mold layout is relatively large, resulting in a serious waste of production resources.

Utility model content

In view of the above reasons, the purpose of this utility model is to provide a PC component production line, which can recycle PC components of various models and specifications, reduce waste of resources and improve production efficiency.

In order to achieve the above object, the utility model adopts the following technical solutions:

A PC component production line, comprising a conveying track, on which a mold component is set, and the mold component includes a mold table, on which a concrete prefabricated part mold is set; the conveying track is connected with a power drive device, so that the The mold components move on the conveying track; along the conveying track, there are component mold making stations, distributing stations, scraping stations, troweling stations, and curing kilns, among which,

The component mold making station is equipped with a mold setting device, which is used to make component molds of specific sizes and shapes on the mold table according to the preset component drawings,

The distributing station is provided with a distributing device for distributing the material in the component mold,

The scraping station is equipped with a scraping device, which is used to scrape the mold surface of the finished and unformed components.

The troweling station is equipped with a troweling device, which is used for troweling the surface of the component mold after static curing.

The curing kiln includes a kiln body frame internally divided into several subspaces, so that the component molds carrying the component molds that have been troweled enter the corresponding subspaces for maintenance.

further,

The mold table includes a rectangular panel, the inner side of the panel edge is provided with a number of fixing holes at equal intervals, each fixing hole is pierced with fixing bolts, and the part of the fixing bolts located below the panel is provided with a fixing backing plate for positioning one side mold and Fixed nuts, the bottom of the panel is welded with a number of supporting steel beams, the supporting steel beams include a number of parallel I-beams and supporting ribs perpendicular to the I-beams, and channel steel tracks are arranged along the bottom sides of the long side of the panel , along the two outer sides of the long side of the panel are provided with lifting lugs, and along the two sides of the wide side of the panel are provided with columnar anti-collision ends.

The conveying track includes two branch conveying tracks arranged in parallel, and a traversing conveying track is arranged perpendicular to each other between the two branch conveying tracks, and one end of the traversing conveying track is perpendicular to the cloth station and extends into Below the distributing station, the traversing conveyor track is provided with a traversing frame and a motor driving the traversing frame. The traversing frame moves along the traversing conveyor track to move the finished mold components to a mold traversing station. .

The frame of the kiln body includes several rows of upright columns, and the adjacent upright columns are connected by connecting beams to form a plurality of maintenance spaces suitable for the width of the mold components; The heat insulation boards are separated; several horizontal heat insulation boards are arranged between the columns on both sides of each maintenance space to form multi-layer sealed sub-spaces in each maintenance space.

Vertical rails are provided at both ends of the maintenance space, and a number of door panels corresponding to the subspaces are slid between the two rails. The rails extend upward beyond the top of the maintenance space by a certain height to expose the corresponding subspaces. Each door panel has a slot for opening/closing the door panel.

The distributing station includes a vibrating mechanism and a screw distributing machine, the auger distributing machine is erected on the vibrating mechanism through a walking bracket, the vibrating mechanism includes a vibrating frame, several vibration motors for driving the vibrating frame to vibrate, and is used to drive the vibrating frame. The mold table is pushed into the hydraulic push of the distributing station. The two sides of the vibrating frame are equipped with claws for clamping the mold table. The vibrating frame is supported on the ground by several legs. Rubber spring for shock absorption.

The scraping station includes a scraping mechanism, which includes a first frame, the first frame is provided with a first track parallel to the travel direction of the mold member, and the first track is provided with a first traveling device, The first traveling device is provided with a first lifting device, and the lower end of the first lifting device is provided with a leveling beam which is horizontal and perpendicular to the traveling direction of the mold member.

The troweling station includes a troweling mechanism, which includes a second frame, on which a second track parallel to the travel direction of the mold member is provided, on which a second traveling device is provided , the second traveling device is provided with a third rail which is horizontal and perpendicular to the travel direction of the mold member, the third rail is provided with a third traveling device, the third traveling device is provided with a second lifting device, the first The lower end of the second lifting device is provided with a vertical leveling motor, and the output end of the leveling motor is provided with leveling blades.

The PC component production line also includes a palletizing station that includes a palletizer that includes a traverse mechanism for laterally moving the mold components, a lift mechanism for elevating the mold components, and an insertion mechanism for inserting The telescoping arm slots in the door panel.

The utility model has the advantages of:

1. The utility model does not need to manufacture fixed molds of various specifications, and component molds of various types and specifications can be recycled on the mold table, which greatly reduces the waste of material resources and reduces production costs;

2. The utility model can produce PC components circularly on one production line through the circular track formed by the roller and the mold traverse mechanism, and complete the entire production process of the PC components, saving the production site and improving the production efficiency;

3. The maintenance kiln of the utility model has a reasonable structural design, which can provide an optimal maintenance environment for multiple PC components at the same time, improve maintenance efficiency, and further improve the quality of PC components;

4. The layout of the production line of the utility model is reasonable, the production environment is good, the production cost is effectively reduced, and the production efficiency is improved.

Description of drawings

Fig. 1 is the overall layout schematic diagram of the production line of the present utility model.

Fig. 2 is a top view of the mold table of the present invention.

Fig. 3 is a cross-sectional view of the mold table shown in Fig. 2 along the direction A-A.

Fig. 4 is a cross-sectional view of the mold table shown in Fig. 2 along the direction B-B.

FIG. 5 is a partially enlarged schematic diagram at E in FIG. 3 .

Fig. 6 is a structural schematic diagram of the mold table of the present invention, showing lifting lugs and anti-collision ends.

Fig. 7 is a cross-sectional view of the mold table shown in Fig. 6 along the direction C-C.

Fig. 8 is a cross-sectional view of the mold table shown in Fig. 6 along the direction D-D.

Fig. 9 is a front view of the cloth station of the present invention.

Fig. 10 is a top view of the distributing station of the present invention.

Fig. 11 is a top view of the vibration mechanism of the present invention.

Fig. 12 is a front view of the vibration mechanism of the present invention.

Fig. 13 is a left side view of the vibration mechanism of the present invention.

Fig. 14 is a side view of the distribution machine of the present utility model.

Fig. 15 is a front view of the scraping mechanism of the present invention.

Fig. 16 is a side view of the scraping mechanism of the present invention.

Fig. 17 is a top view of the scraping mechanism of the present invention.

Fig. 18 is a front view of the polishing mechanism of the present invention.

Fig. 19 is a side view of the polishing mechanism of the present invention.

Fig. 20 is a top view of the polishing mechanism of the present invention.

Fig. 21 is a front view of the kiln body frame of the curing kiln of the present invention.

Fig. 22 is a sectional view of the kiln frame shown in Fig. 21 along the direction A-A.

Fig. 23 is a top view of the kiln body frame of the curing kiln of the present invention.

Fig. 24 is a front view of the column of the maintenance kiln body of the present invention.

Fig. 25 is a left view of the column of the maintenance kiln body of the utility model.

Fig. 26 is a top view of the column of the maintenance kiln body of the present invention.

Fig. 27 is a schematic structural view of the curing kiln door panel of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Figure 1 is a schematic diagram of the overall layout of the production line of the present invention. As shown in the figure, the PC component production line disclosed by the present invention includes a cleaning station connected by a conveying track, a spraying station, a marking station, steel bars and embedded parts. Station, quality inspection station, side mold installation station, cloth station, mold traverse station, scraping station, pre-maintenance station, troweling station, curing kiln, palletizing station, mold removal worker Station, hoisting station, etc. Driven by the conveying track, the mold components walk in the order of the above stations. After processing at each station, various models and specifications of PC components with specific sizes and shapes can be produced.

As shown in Figures 2 to 8, the mold member includes a mold table 10, the mold table 10 includes a rectangular panel 11, and a plurality of fixing holes 12 are arranged on the inner side of the edge of the panel 11 at equal intervals, and fixing bolts 13 are perforated in each fixing hole 12, The part of the fixing bolt 13 located below the panel 11 is covered with a fixing backing plate 14 and a fixing nut 15 for positioning the side mold 16 . The bottom of the panel 11 is welded with some supporting steel beams 17, which include some parallel I-beams 171 and supporting ribs 172 perpendicular to the I-beams 171 to form a reliable rigid support; along the bottom of the panel 11 long sides Both sides are provided with channel steel rails 18 for ensuring that the mold table 10 slides along the rollers, lifting lugs 110 are provided along the two outer sides of the long side of the panel 11, and columnar anti-collision ends 19 are provided along both sides of the wide side of the panel 11 (rubber material).

As shown in Figures 9 to 14, the distributing station includes a vibrating mechanism 20 and a distributing machine 30. The distributing machine 30 is erected on the vibrating mechanism 20 through a walking bracket 31, and is used to run to the mold platform 10 on the vibrating mechanism 20. Uniform material distribution; the vibrating mechanism 20 includes a vibrating frame 21, a number of vibrating motors 22 for driving the vibrating frame 21 to vibrate, and a hydraulic pusher 26 for pushing the mold table 10 into the cloth station. Claws 23 are used to clamp the flange of the mold table 10 to fix the mold table 10. The vibrating frame 21 is supported on the ground by several legs 24, and the legs 24 are provided with rubber springs 25 for shock absorption; wherein, the cloth station The roller below is the lifting roller 27 that can be lifted.

Distributing machine 30 is spiral distributing machine, and it comprises traveling support 31, distributing hopper 32, distributing bucket support 35, is installed on the traveling support 31 and is used for driving the cart traveling mechanism 33 of distributing hopper 32 to do longitudinal movement, is installed in cart walking The trolley walking mechanism 34 used to drive the distribution hopper 32 to move laterally on the mechanism 33, the stirring shaft assembly and the distribution shaft assembly installed in the distribution hopper 32, the lower end of the distribution hopper 32 and the distribution shaft assembly can be opened/closed correspondingly The warehouse door; the distribution hopper support 35 is connected with the distribution hopper 32 through several lifting cylinders 36 and vertical slides 37, and the lifting cylinder 36 can control the distribution hopper 32 to rise and fall, and adjust the distance between the distribution hopper 32 and the mold table 10 , to meet the production requirements of concrete slabs with different thicknesses; the stirring shaft assembly includes the stirring shaft, the stirring parts arranged staggered on the stirring shaft, the bearing seat for fixing the stirring shaft, the motor for driving the stirring shaft, etc., the distribution shaft assembly It includes the mixing drum, the material distribution shaft, the spiral blade on the material distribution shaft, the motor for driving the material distribution shaft, etc. One side of the material distribution shaft extends into the mixing drum, and the other side is supported by the bearing seat. Below the shaft and perpendicular to the mixing shaft, the feeding channel of the mixing shaft is connected with the material inlet of the mixing drum. The mixing shaft mixes the concrete evenly and falls into the distribution shaft, and the spiral blade rotates to transport the concrete to the door of the distribution hopper For distributing materials; in a specific embodiment, multiple distributing shaft assemblies can be provided, corresponding to one-to-one, multiple distributing hopper doors can be provided, and some or all of the doors can be opened according to the width of the concrete member for distribution.

The distributing station also includes a main control electric cabinet and an operating console for controlling the distributing machine and the action of the vibrating mechanism, and a hydraulic system (not shown) for providing hydraulic control and transmission. The distribution machine 30 also includes a load cell arranged on the distribution hopper support 35, the load cell is connected with the main control chip of the main control electric cabinet, and is used for sensing the weight of concrete in the distribution hopper.

Concrete is poured in the space surrounded by the side molds on the mold platform, and the combination of concrete poured on the mold platform becomes the component mold.

The conveying track includes two branch conveying tracks arranged in parallel, and each branch conveying track includes rollers arranged in the order of each station and a roller motor that drives the rollers to rotate, and a traversing conveying track is arranged perpendicular to each other between the two branch conveying tracks One end of the traversing conveyor track is perpendicular to the cloth station and extends below the cloth station. The traversing conveyor track is provided with a motor for driving the traversing frame and moving along the traversing conveyor track (not shown in the figure). ), after the distributing station finishes uniform distributing, the lifting roller 27 below the distributing station rises, the position of the mold component rises, and the traversing frame transports the mold component to the mold traversing station along the traversing conveying track 41.

As shown in Figures 15 to 17, the scraping station includes a scraping mechanism 50, which includes a first frame 51, and the first frame 51 is provided with a first rail 52 parallel to the direction of travel of the mold member, the first rail 52 is provided with a first traveling device 53, the first traveling device 53 is provided with a first elevating device 54, the lower end of the first elevating device 54 is provided with a leveling beam 55 which is horizontal and perpendicular to the travel direction of the mold member, the first elevating device 54 can drive the leveling beam 55 to descend to the concrete surface. Driven by the first traveling device 53, the leveling beam 55 roughs the concrete upper surface along the travel direction of the mold components.

As shown in Figures 18 to 20, the polishing station includes a polishing mechanism 60, which includes a second frame 61, and the second frame 61 is provided with a second track 62 parallel to the travel direction of the mold member, and the second track 62 is provided with a second traveling device 63, and the second traveling device 63 is provided with a third rail 64 that is horizontal and perpendicular to the travel direction of the mold member. The third rail 64 is provided with a third traveling device 65, and the third traveling device 65 A second elevating device 66 is provided, and the second elevating device 66 lower end is provided with a vertical leveling motor 67, and the output end of the leveling motor 67 is provided with a leveling blade 68, and the outer periphery of the leveling blade 68 is also provided with a protective cover 69, In order to avoid hurting people when the exposed blades are turning. The leveling blade 68 is lowered to a suitable position on the concrete surface under the drive of the second lifting device 66, and driven by the second traveling device 63 and the third traveling device 65, the rotating leveling blade 68 finely plasters the upper surface of the concrete. flat.

The scraping station also includes a main control cabinet and an operating console for controlling the first traveling device 53 and the first lifting device 54, and the troweling station also includes a control panel for controlling the second traveling device 63 and the third traveling device 65. , the second lifting device 66 and the main control electric cabinet and the operating table (not shown in the figure) of the leveling motor 67 actions.

As shown in Figures 21 to 27, the kiln body of the curing kiln 70 is a rectangular frame, and according to the structural size of the kiln body, it includes several rows of columns 71, and the row spacing corresponds to the width of the mold components. Between each row of uprights, adjacent uprights are connected by connecting beams 72 (cross beams and cross beams), and the entire rectangular frame is divided into a plurality of maintenance spaces 73 . The uprights at the rear end of each row of uprights are connected together, corresponding to the innermost end of the maintenance space 73 . The tops of the columns in each row are connected together, corresponding to the top of the maintenance space 73 . The outside of the kiln body is sealed with a heat insulation board (not shown), and each maintenance space 73 is provided with a vertical heat insulation board to separate each other, and between the columns on both sides of each maintenance space 73, there is a Several horizontal insulation boards divide each maintenance space 73 into a multi-layer subspace 731 for accommodating workpieces to be maintained (component molds obtained after mold making, cloth, scraping, troweling, etc.). The number of 731 is set according to production requirements. In a specific embodiment, the heat insulation board is made of a material with high temperature resistance and good airtight performance, such as a reinforced concrete board, and an insulation layer is provided on the outside of the reinforced cement board. Preferably, the insulation layer is made of polystyrene material. By partitioning the space in the kiln body vertically and horizontally, several independent sealed small spaces, ie, subspaces 731, are formed in the kiln body for curing the workpieces inside.

The column 71 includes a bottom rectangular base 711 , a column body 712 is fixedly connected to the middle of the base 711 , and rollers 74 corresponding to the subspace 731 are provided on both sides or one side of the column body 712 . When the column is located at the edge of the rectangular frame, only the side of the column body 712 towards the inside of the frame is provided with rollers 74 ; when the column is located at the middle of the rectangular frame, both sides of the column body 712 are provided with rollers 74 . The column body 712 is extended with a connecting plate 713 perpendicular to each roller 74 at each roller 74 for fixing the cross beam and the cross beam. In order to ensure the fixed connection between the column body 712 and the base 711 , several reinforcement ribs 714 are provided between the base 711 and the column body 712 . The width of the mold member 75 corresponds to the width of each subspace, and can slide on the rollers of the columns at the two ends of each subspace.

Vertical rails 732 are provided at both ends of the maintenance space 73, and a plurality of door panels 733 corresponding to each subspace 731 are slid between the two rails 732. The rails 732 extend upward beyond the top of the maintenance space 73 to expose the corresponding subspace space, so that the uppermost door panel can be raised and kept between the rails 732, each door panel 733 is provided with a slot 734,

The stacking station includes a stacker (not shown in the figure, which is the prior art), which includes a traversing mechanism for laterally moving the mold components, a lifting mechanism for lifting and moving the mold components, and is used to insert the curing kiln door panel 733 The telescopic arm of the upper slot 734 can move the mold member of the load-carrying member mold to the position corresponding to different subspaces 731 by manipulating the traversing mechanism and the lifting mechanism of the palletizer, and inserting the telescopic arm into the slot 734 can make the door panel 733 moves up and down with the telescopic arm to realize the opening and closing of the door panel 733 , and then move the mold components into or out of the corresponding subspace 731 .

Further, each subspace is equipped with a steam inlet, which is connected to a steam supply system, and each subspace is equipped with a temperature and humidity sensor for sensing temperature and humidity changes. The main control electric cabinet and operating console for monitoring and controlling the temperature and humidity environment of each subspace in the curing kiln.

Utilize the PC component production line of the present utility model to produce the production process of PC component is:

1. Manually use automatic cleaning equipment to clean the mold table at the cleaning station to remove garbage and stains;

2. After cleaning, manually spray the release agent on the surface of the mold table at the spraying station;

3. After spraying, at the scribing station, according to the designed component drawings, skilled workers operate a scribing machine (the prior art) to perform scribing and positioning on the mold table;

4. After the marking is completed, enter the steel bar and embedded parts installation station through the conveying track, and the skilled workers will lay the prefabricated steel bar skeleton (reinforcement and embedded parts skeleton processed according to the requirements of the designed component drawings) on the mold table On the top, the embedded parts are adsorbed on the mold table through the magnetic block;

5. After the laying of the steel skeleton and embedded parts is completed, enter the quality inspection station through the conveying track. The quality inspection personnel will conduct quality inspection on whether the laying of the steel skeleton and embedded parts is up to standard. After passing the quality inspection, according to the size and shape requirements of the components Install side molds;

Since the periphery of the mold table is provided with several fixing holes for fixing and positioning the side molds, PC components of various sizes and specifications can be made on the mold table.

6. After the side mold is installed, it enters the distribution station through the conveying track, and the distribution machine and the vibration mechanism work together to complete the uniform distribution process of the mold (the concrete mixing station prepares concrete according to the design requirements of prefabricated components, and the mixed concrete is passed through the automatic transmission track. Concrete delivery injection into the distributor);

7. After the cloth is finished, the mold components are first moved to the mold traverse station, and then moved to the scraping station through the roller track, and the mold surface of the unformed component is scraped by the scraper mechanism;

8. After the scraping treatment is completed, the mold components of the load-bearing component molds are placed in the pre-curing station for natural static maintenance;

9. After the pre-curing is completed, the mold component of the bearing component mold enters the polishing station through the conveying track, and the surface of the component mold is polished by the polishing mechanism;

10. After the troweling treatment is completed, the mold components of the bearing component mold enter the curing kiln for steam curing;

11. The component mold after curing is manually removed at the mold removal station;

12. At the hoisting station, use the crane to hoist and stack the finished component molds, and the mold components will be moved to the initial mold traversing station for the next step of the cycle production process.

In a preferred embodiment, the size of the panel 11 of the mold table 10 is preferably greater than 600cm×400cm, the distance between the fixing holes 12 and the edge of the panel 11 is 30cm, and the distance between the fixing holes 12 is 50cm.

The above are the preferred embodiments of the utility model and the technical principles used therefor. For those skilled in the art, without departing from the spirit and scope of the utility model, any technical solution based on the utility model Obvious changes such as basic equivalent transformations and simple replacements all fall within the protection scope of the present utility model.

Claims (9)

1.PC component production line, it is characterised in that, comprise a delivery track, this delivery track arranges a mold component, this mold component comprises die station, arranges concrete precast element mould in this die station; This delivery track connects Power Drive Unit so that described mold component moves on this delivery track; Comprise at this delivery track that element mold makes station, cloth station, strikes off station, smears light station, maintenance kiln on the way, wherein,

This element mold making station arranges mould device is set, for according to the component drawing preset, making the element mold of specific size specification and shape in this die station,

This cloth station arranges distribution device, for cloth in this element mold,

This strikes off and arranges scraping device on station, for cloth is terminated, unfashioned element mold surface strike off process,

This is smeared and arranges surface finishing device on light station, smears optical processing for the element mold surface standing maintenance terminated,

This maintenance kiln, comprises the kiln body framework that inside is divided into some subspaces so that the element mold carrying the element mold through smearing optical processing enters corresponding subspace and carries out maintenance.

2. PC component production line as claimed in claim 1, it is characterized in that, described die station comprises rectangular panel, spacing ring is waited to be provided with some fixed orificess inside this face plate edge, it is equipped with standing bolt in each fixed orifices, the part sleeve that standing bolt is positioned at lower panels is provided with the fixing backing plate for locating mould on one side and set screw nut, this panel bottom welding has some support steel beams, this support steel beam comprises some parallel joist steel and the bearing rib vertical with this joist steel, two bottom sides along the long limit of this panel is provided with groove steel rail, two outer sides along the long limit of this panel are provided with hanger, both sides along this panel width limit are provided with the crashproof termination of column.

3. PC component production line as claimed in claim 1, it is characterized in that, described delivery track comprises branch's delivery track of two parallel settings, between two these branch's delivery tracks, a traversing delivery track vertically is set mutually, one end of this traversing delivery track is vertical with described cloth station and extends into below cloth station, this traversing delivery track is provided with transversely-moving rack and drives the motor of transversely-moving rack motion, and this transversely-moving rack mold component terminated by cloth that moves along traversing delivery track moves on a traversing station of mould.

4. PC component production line as claimed in claim 1, it is characterised in that, described kiln body framework comprises some row's columns, and with connecting, beam connects adjacent upright posts, forms the maintenance space that multiple and described mold component width adapts; The sealing of this kiln external body is provided with thermal baffle, is separated by thermal baffle between each maintenance space; It is provided with some horizontal heat shields and in each maintenance space, form multi-layer sealed described subspace between the column of both sides, each maintenance space.

5. PC component production line as claimed in claim 4, it is characterized in that, outside described maintenance space two ends be provided with erect to track, slide between two tracks and it is provided with some and that described subspace is corresponding door-plate, this track upwards extends beyond described maintenance top of space certain altitude to expose corresponding subspace, and each door-plate is provided with the slot for On/Off door-plate.

6. PC component production line as claimed in claim 1, it is characterized in that, described cloth station comprises vibrating mechanism and spiral distributor, this spiral distributor is set up on vibrating mechanism by mobile roof support, this vibrating mechanism comprise vibrating grid, for drive vibrating grid to vibrate some vibration motors, for described die station top is pushed away the hydraulic pushing into described cloth station, these vibrating grid both sides are provided with the claw for fixing described die station, this vibrating grid is supported in ground by some supporting legs, and this supporting leg is provided with the rubber spring for damping.

7. PC component production line as claimed in claim 1, it is characterized in that, the described station that strikes off comprises sandwich, it comprises the first frame, first frame is provided with first track parallel with described mold component traveling direction, this first track is provided with the first row walking apparatus, and this first row walking apparatus is provided with the first lifting device, that this lower end of the first lifting device is provided with level and vertical with described mold component traveling direction leveling beam.

8. PC component production line as claimed in claim 1, it is characterized in that, described light station of smearing comprises finisher structure, it comprises the 2nd frame, 2nd frame is provided with two track parallel with described mold component traveling direction, 2nd track is provided with the 2nd running gear, 2nd running gear is provided with horizontal direction and three track vertical with described mold component traveling direction, 3rd track is provided with the 3rd running gear, 3rd running gear is provided with the 2nd lifting device, the 2nd lower end of lifting device be provided with erect to leveling motor, the output terminal of this leveling motor is provided with leveling blade.

9. PC component production line as claimed in claim 5, it is characterized in that, also comprise piling station, this piling station comprises stacker crane, and it comprises the transverse-moving mechanism for laterally mobile described mold component, the hoisting appliance for mold component described in lifting moving and the telescopic boom for the slot that inserts described door-plate.