CN113400448B - Mould is used in production of prefabricated superimposed sheet of efficient - Google Patents

Abstract

The invention provides a high-efficiency mold for producing a prefabricated laminated slab, belongs to the technical field of constructional engineering, and effectively solves the problems of low production automation degree, low production efficiency, high working strength of workers and the like of the prefabricated laminated slab. This technical scheme includes the basement membrane, and the top level of basement membrane is provided with four side forms, and the both ends outside of every side form all is connected with one set of fixed establishment, and every set of fixed establishment all cooperates the shutoff mechanism that has its side form that corresponds to go up the hoop hole of reinforcing bar, is provided with the automatic mechanism of brushing of release agent on the basement membrane, is connected with automatic napping mechanism on the automatic mechanism of brushing of scribbling. The invention has the beneficial effects that: the utility model provides a fixed firm mould that just can effectively improve prefabricated superimposed sheet production efficiency.

Description

Mould is used in production of prefabricated superimposed sheet of efficient

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a high-efficiency die for producing a prefabricated laminated slab.

Background

The laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. Because of its excellent characteristics, the superimposed sheet is more and more widely used, and has following a plurality of advantages: the integrity is good, the upper and lower surfaces of the slab are smooth, the decoration of a finish coat is convenient, the slab is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements, and the laminated floor slab has good integrity and continuity and is beneficial to enhancing the seismic performance of buildings; the connection between the laminated slab and the shear wall or the frame beam in the high-rise building is firm, the structure is simple, and the hollow slab is far superior to the conventional hollow slab; along with the development of civil buildings, higher requirements are put on the diversification of building designs, the plane size of the laminated slab is flexible, holes can be conveniently formed in the slab, the laminated slab can meet the requirements of building bay, variable depth, hole forming and the like, and the building function is good; the span of the floor slab can be increased to 720-900 cm, and conditions are created for expanding a column net of a multi-storey building; the large column net is adopted, so that the cost for constructing the pile foundation of the rock book soft soil foundation can be reduced; the total height of the laminated slab is less than that of the hollow floor slab, so that the total height of the high-rise building can be reduced, or the number of layers of the high-rise building can be increased; saving the template; the bottom surface of the thin plate is flat, so that the building ceiling does not need to be plastered, indoor wet operation is reduced, and the construction progress is accelerated; the thin plate is simple and convenient to manufacture, can be produced on a prestress long-line pedestal for producing hollow plates and the like basically, and the adopted template is simple and convenient to popularize; the single component has light weight and good elasticity, is convenient to transport and install, and can utilize the existing construction machinery and equipment.

However, in the prior art, in the process of prefabricating the laminated slab, a plurality of working procedures are required to be completed manually step by step, such as plugging and disassembling of a template steel bar hoop hole, coating of a release agent, plate surface roughening for pouring and the like, which not only increases the labor intensity of operators, but also obviously reduces the production efficiency of the prefabricated laminated slab, thereby reducing the economic benefit of production enterprises, and the size specification of the prefabricated laminated slab is influenced due to the fact that the side templates are not fixed firmly enough and often displace.

Therefore, how to solve the above technical problems becomes the subject of the present invention.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the die which is firm in fixation and can effectively improve the production efficiency of the prefabricated laminated slab.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a high-efficiency die for producing prefabricated laminated slabs, which comprises a bottom film, wherein four side dies are horizontally arranged at the top of the bottom film, the outer sides of two ends of each side die are respectively connected with a set of fixing mechanism, and each set of fixing mechanism is matched with a corresponding blocking mechanism of a steel bar hoop hole on the side die;

the automatic brushing mechanism of the release agent is arranged on the bottom film, and the automatic brushing mechanism is connected with an automatic napping mechanism.

The fixing mechanism comprises first telescopic rods which are horizontally arranged, the telescopic end of each first telescopic rod is coaxially and fixedly connected with a connecting sleeve, and each connecting sleeve is in threaded fit with a connecting head arranged on the outer side of one end of the side mold;

the fixed end of each first telescopic rod is coaxially and fixedly connected with the output end of a first motor, the bottom of the first motor is fixedly connected to the top of the supporting plate, the bottom of the supporting plate is fixedly connected with a supporting plate which is vertically arranged downwards, and the bottom of the supporting plate is positioned below the bottom die through a through sliding groove formed in the bottom die in a penetrating mode;

the bottom of the supporting plate is sleeved outside the horizontally arranged sliding rod and is in sliding fit with the sliding rod.

The vertical panel of the side mold is of a hollow structure, and the plugging mechanism comprises two lower sliding plates which are symmetrically connected to the bottom side of the inner cavity of each vertical panel in a sliding manner;

the top of one side, close to the end part of the side die, of each lower sliding plate is uniformly provided with a plurality of first tooth blocks, the first tooth blocks are meshed with first gears which are rotatably connected to the inner cavity of the vertical panel, and the first gears are coaxially connected with second gears which are positioned on the outer side of the vertical panel;

the top of each lower sliding plate is fixedly connected with a plurality of vertical upward first sealing plates corresponding to the steel bar hooping on one side where the lower sliding plate is located, a second sealing plate is arranged on one side, opposite to the first sealing plate, corresponding to each first sealing plate, the bottom of each second sealing plate is fixedly connected with an upper sliding plate which is horizontally arranged, second tooth blocks are uniformly arranged at the bottom of the upper sliding plate, each second tooth block is meshed with the top of a third gear, and the bottom of each third gear is meshed with a third tooth block uniformly arranged at the top of the lower sliding plate;

every the equal coaxial fourth gear that has cup jointed in the outside of adapter sleeve, the fourth gear with the cooperation of second gear meshing works as fourth gear rotation drives second gear rotation, the second gear drives first gear rotation, the third gear passes through first tooth piece drives down the slide removes will first shrouding shutoff half of reinforcing bar hoop hole, simultaneously the slide passes through down the third gear and the second tooth piece drives the upper slide removes, thereby drives the second shrouding is followed the opposite side shutoff second half of reinforcing bar hoop hole.

The automatic brushing mechanism comprises a roller brush, rotating rods are coaxially and symmetrically fixedly connected to two sides of the roller brush, and rotating rings are symmetrically, coaxially and rotatably connected to the outer sides of the rotating rods on the two sides;

the top of the rotating ring is fixedly and vertically connected with a telescopic end of a second telescopic rod, a fixed end of the second telescopic rod is fixedly and horizontally connected with one end of a transverse rod extending to one side far away from the roller brush, the other end of the transverse rod is fixedly connected with the top end of a vertical rod facing downwards vertically, and the bottom of the vertical rod is fixedly connected with the top of the supporting frame;

the bottom of the support frame is connected with the inside of a sliding rail arranged at the top of the bottom die in a sliding mode.

The end part of each rotating rod is provided with three clamping rods of which the central axes are vertical to the central axis of the rotating rod, one clamping rod is vertically arranged downwards, and the other two clamping rods are symmetrically and horizontally arranged;

the inner side of each support frame is provided with a roller, each roller is rotatably connected with the corresponding support frame, the inner side of each roller is coaxially and fixedly connected with a snap ring with an open top, the bottom of the snap ring is provided with a jack which is in splicing fit with the vertically downward clamping rod, and two sides of the snap ring are symmetrically provided with clamping holes which are in clamping fit with the two symmetrical and horizontally arranged clamping rods;

when the second telescopic rod descends, the clamping rod is clamped with the clamping ring;

each roller is coaxially and fixedly connected with an output shaft of a second motor;

the roller is positioned in the sliding rail.

The automatic napping mechanism comprises a first lantern ring which is sleeved outside the fixed end of the second telescopic rod and is in sliding fit with the second telescopic rod, a second lantern ring which is in sliding fit with the vertical rod is sleeved outside the vertical rod corresponding to the first lantern ring, and a horizontally arranged connecting rod is fixedly connected between the first lantern ring and the second lantern ring;

the inner sides of the first lantern ring and the second lantern ring are fixedly connected with fixing rods which are parallel to each other, a hair-drawing frame is fixedly and horizontally connected between the fixing rods positioned on the two sides, and a plurality of hair-drawing rods are uniformly and fixedly connected to the bottom of the hair-drawing frame;

the fur pulling rod is made of elastic rubber.

The top of each connecting rod and the bottom of the corresponding cross rod are uniformly and fixedly connected with a plurality of vertically arranged tension springs;

every the connecting rod central part outside all is equipped with the link, every the equal fixedly connected with in link bottom corresponds one side rather than the bull stick articulates the complex couple.

The roller brush comprises a cylindrical material containing box, and a sponge material sleeve layer is coaxially sleeved on the outer side of the material containing box;

a plurality of material permeating holes are uniformly formed in the outer wall of the material containing box;

the end part of one side of the material containing box is provided with a feeding port.

When the invention is actually used: place the die block top line position with the side form after, and place the mould to the reinforcing bar net on, steel bar pole all around blocks respectively and puts to the bottom in side form reinforcing bar hoop hole, slip fixed establishment, stretch first telescopic link respectively to the connector of side form one end after, start the rotatory first telescopic link of first motor and make adapter sleeve and connector threaded connection, the fourth gear that drives its outside when the adapter sleeve is rotatory rotates, the fourth gear drives the space shutoff of shutoff mechanism with reinforcing bar hoop hole site in steel bar pole top, the course of operation: the fourth gear drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the lower sliding plate to move through the first tooth block, the lower sliding plate drives the first sealing plate to plug one half of the steel bar hoop hole, meanwhile, the lower sliding plate drives the third gear to rotate, the third gear drives the upper sliding plate to move downwards, and the upper sliding plate drives the second sealing plate to plug the other half of the steel bar hoop hole.

After the template is fixed, the automatic brushing mechanism can be started, a release agent is added into the material containing box through a feed inlet, the release agent uniformly permeates into the sponge sleeve layer through a leakage hole, the roller brush is driven to be arranged above one end of the inner side of the mold by a roller, the second telescopic rod is started, the roller brush is arranged on the bottom film, a rotating rod of the roller brush is connected with a roller rotating shaft through a clamping rod, the roller is continuously started to move towards the other side, the roller brush is driven to rotate to uniformly paint the release agent on the bottom film, the second telescopic rod is started to drive the roller brush to be arranged above the side mold, the roller brush is moved out after the roller brush is driven to be arranged above the side mold, after concrete is poured, the automatic brushing mechanism can be started, the bottom of the brushing rod is firstly upwards opposite to one end of the pouring surface through the roller, then the hook is pulled downwards to be hung on the rotating rod of the roller brush, the bottom of the brushing rod is inserted to a proper position below the pouring surface, the roller is started to drive the brushing rod to uniformly brush to brush the pouring surface, after finishing, the automatic napping mechanism is moved. After the prefabricated superimposed sheet is preliminarily molded, the reinforcing steel bar hoop hole is opened while the first telescopic rod retracts, so that the next maintenance and form removal process is facilitated.

The invention has the beneficial effects that:

1. the fixing mechanism assists the originally used magnetic box to fix the position of the side die, and ensures that the middle part of the side die is displaced in the using process, thereby ensuring the specification and size requirements of the prefabricated laminated slab;

2. the plugging device changes the mode that the steel bar hoop holes on the side die are plugged and disassembled one by using plugging pieces originally manually, and realizes the integral automatic opening and closing of the steel bar hoop holes under the linkage action of the fixing mechanism, thereby improving the working efficiency and reducing the working strength in the link;

3. the automatic coating mechanism replaces the original coating mode of manually spraying the release agent and then coating the release agent by a rolling brush, the release agent is penetrated into the sponge sleeve layer and then driven by the roller to rotate, the coating of the release agent is automatically finished, the coating efficiency is improved, the work is reduced, and the coating is more uniform;

4. the automatic galling mechanism is ingeniously arranged on the automatic brushing mechanism, and galling work of a pouring surface is automatically completed under the coordination of the automatic brushing mechanism, so that the mode that an original manual handheld galling tool is used for galling step by step is changed, galling efficiency is improved, working strength is reduced, and galling is more uniform.

Drawings

FIG. 1 is a front view of the present invention.

FIG. 2 is a top view of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of a composite slab in a pouring state.

Fig. 4 is an enlarged view of the area a of fig. 3.

Fig. 5 is an enlarged view of the area B of fig. 3.

FIG. 6 is a schematic perspective view showing the structure of the release agent of the present invention in a coated state.

Fig. 7 is an enlarged view of the area a of fig. 6.

FIG. 8 is a schematic perspective view of the napped state of the present invention.

Fig. 9 is an enlarged view of the area a of fig. 8.

Fig. 10 is a schematic perspective view of the plugging mechanism of the present invention.

Fig. 11 is an enlarged view of the area a in fig. 10.

Fig. 12 is a schematic perspective view of the side-form hole for reinforcing bar hoops in the open state and the closed state.

Wherein the reference numerals are: 1. a base film; 101. a chute; 102. a slide rail; 2. side mould; 201. a steel bar hoop hole; 202. a connector; 203. a vertical panel; 3. a fixing mechanism; 301. a first telescopic rod; 302. connecting sleeves; 303. a first motor; 304. a support plate; 305. A support plate; 306. a slide bar; 4. a plugging mechanism; 401. a lower slide plate; 402. a first tooth block; 403. a first gear; 404. a second gear; 405. a first seal plate; 406. a second closing plate; 407. an upper slide plate; 408. a second tooth block; 409. a third gear; 410. a third tooth block; 411. a fourth gear; 5. an automatic painting mechanism; 501. a roller brush; 502. a rotating rod; 503. rotating the ring; 504. a second telescopic rod; 505. a cross bar; 506. a vertical rod; 507. a support frame; 508. a clamping rod; 509. a roller; 510. a snap ring; 511. a jack; 512. a clamping hole; 513. a second motor; 514. a material accommodating box; 515. a jacket layer; 516. a feed inlet; 6. an automatic napping mechanism; 601. a first collar; 602. a second collar; 603. a connecting rod; 604. fixing the rod; 605. a napping frame; 606. a feather pulling rod; 607. a tension spring; 608. hanging a ring; 609. and (4) hanging hooks.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 12, the invention relates to a high-efficiency mold for producing a prefabricated laminated slab, which comprises a bottom film 1, four side molds 2 are horizontally arranged at the top of the bottom film 1, a set of fixing mechanisms 3 is connected to the outer sides of two ends of each side mold 2, each set of fixing mechanism 3 is matched with a plugging mechanism 4 of a steel bar hoop hole 201 on the corresponding side mold 2, an automatic coating and brushing mechanism 5 of a release agent is arranged on the bottom film 1, and an automatic hair pulling mechanism 6 is connected to the automatic coating and brushing mechanism 5.

Fixing mechanism 3 includes the first telescopic link 301 that the level set up, the equal coaxial fixedly connected with adapter sleeve 302 of the flexible end of every first telescopic link 301, every adapter sleeve 302 all with the connector 202 screw-thread fit that the 2 one end outsides in side form set up, the output of the equal coaxial fixedly connected with first motor 303 of stiff end of every first telescopic link 301, first motor 303 bottom fixed connection is in the top of layer board 304, the vertical backup pad 305 that sets up down of fixedly connected with in layer board 304 bottom, the bottom of backup pad 305 is worn to establish the below that runs through spout 101 that die block 1 seted up and is located die block 1, the slide bar 306 outside that the level set up and slide bar 306 sliding fit are located to the bottom cover of backup pad 305.

The vertical panel 203 of the side die 2 is of a hollow structure, the plugging mechanism 4 comprises two lower sliding plates 401 symmetrically and slidably connected to the bottom side of the inner cavity of each vertical panel 203, the top of one side, close to the end of the side die 2, of each lower sliding plate 401 is uniformly provided with a plurality of first tooth blocks 402, the first tooth blocks 402 are meshed with first gears 403 rotatably connected to the inner cavity of the vertical panel 203, the first gears 403 are coaxially connected with second gears 404 positioned outside the vertical panel 203, the top of each lower sliding plate 401, corresponding to the reinforcement hoop hole 201 on the side where the lower sliding plate is positioned, is fixedly connected with a plurality of vertical upward first sealing plates 405, the opposite side of each first sealing plate 405 is provided with a second sealing plate 406 corresponding to each first sealing plate 405, the bottom of each second sealing plate 406 is fixedly connected with an upper sliding plate 407 horizontally arranged, the bottom of the upper sliding plate 407 is uniformly provided with second tooth blocks 408, each second tooth block 408 is meshed with the top of a third gear 409, the bottom of every third gear 409 all meshes with the third tooth piece 410 that the lower sliding plate 401 top evenly set up, the outside of every adapter sleeve 302 all has the coaxial fourth gear 411 of cup jointing, fourth gear 411 meshes the cooperation with second gear 404, rotate when fourth gear 411 drives second gear 404 and rotates, second gear 404 drives first gear 403 and rotates, third gear 404 drives down the half that slide 401 removed first shrouding 405 shutoff rebar hoop hole 201 through first tooth piece 402, slide 401 drives upper sliding plate 407 through third gear 409 and second tooth piece 408 simultaneously and removes, thereby drive second shrouding 406 from the second half of opposite side shutoff rebar hoop hole 201.

Automatic brush coating mechanism 5 includes roller brush 501, roller brush 501's the coaxial symmetry bull stick 502 in both sides, the bull stick 502 outside symmetry that is located both sides is coaxial to be rotated and is connected with swivel 503, the flexible end of the fixed vertical second telescopic link 504 that is connected with in top of swivel 503, the fixed horizontally connect of stiff end of second telescopic link 504 has the one end of stretching to the horizontal pole 505 of keeping away from roller brush 501 one side, the top of the vertical montant 506 down of the vertical fixedly connected with in horizontal pole 505 other end, the bottom of montant 506 and the top fixed connection of support frame 507, support frame 507 bottom sliding connection is in the slide rail 102 of die block 1 top setting. The tip of every bull stick 502 all is provided with three kellies 508 of central axis and bull stick 502 central axis vertically, one of them kellies 508 is vertical sets up down, another two kellies 508 symmetry levels set up, the inboard of every support frame 507 all is provided with gyro wheel 509, every gyro wheel 509 all rotates rather than the support frame 507 who corresponds and is connected, the equal coaxial fixedly connected with top in every gyro wheel 509 inboard is open-ended snap ring 510, the bottom of snap ring 510 is provided with the jack 511 of pegging graft complex with the kellies 508 that sets up vertically down, the bilateral symmetry of snap ring 510 is provided with the kellies 508 joint complex card hole 512 with two symmetry levels set up, when second telescopic link 504 descends, kellies 508 and snap ring 510 joint, the equal coaxial fixedly connected with output shaft of second motor 513 of every gyro wheel 509, the gyro wheel is located slide rail 509. Roller brush 501 includes cylindric appearance workbin 514, holds the coaxial cover in the outside of workbin 514 and is equipped with jacket (515) of sponge material, holds the workbin 514 outer wall and has evenly seted up a plurality of oozing material holes, holds a side end of workbin 514 and is provided with charge door 516.

Automatic napping mechanism 6 is located the second telescopic link 504 stiff end outside and with the first lantern ring 601 of second telescopic link 504 sliding fit including the cover, the outside cover that corresponds first lantern ring 601 at montant 505 is equipped with the second lantern ring 602 with montant 505 sliding fit, fixed connection has the connecting rod 603 that the level set up between first lantern ring 601 and the second lantern ring 602, the inboard equal fixedly connected with dead lever 604 that is parallel to each other of first lantern ring 601 and second lantern ring 603, be located fixed horizontally connected with napping frame 605 between the dead lever 604 of both sides, a plurality of napping rods 606 of the even fixedly connected with in bottom of napping frame 605, napping rod 606 is the elastic rubber material. The top of each connecting rod 603 and the bottom of the corresponding cross rod 505 are uniformly and fixedly connected with a plurality of vertically arranged tension springs 607, the outer side of the center part of each connecting rod 603 is sleeved with a hanging ring 608, and the bottom of each hanging ring 608 is fixedly connected with a hook 609 which is hooked with the rotating rod 502 on the corresponding side.

When the invention is actually used: place 1 top of die block line position with side form 2 after, and place the mould to the reinforcing bar net on, reinforcing bar pole all around blocks respectively and puts to the bottom in 2 reinforcing bar hoop holes 201 of side form, slip fixed establishment 3, stretch first telescopic link 301 respectively to the connector 202 back of 2 one ends of side form, start the rotatory first telescopic link 301 of first motor 303 and make adapter sleeve 302 and connector 202 threaded connection, the fourth gear 411 that drives its outside when adapter sleeve 302 is rotatory rotates, fourth gear 411 drives the space shutoff that shutoff mechanism 4 is located reinforcing bar hoop hole 201 in the reinforcing bar pole top, the course of operation: fourth gear 411 drives second gear 404 and rotates, second gear 404 drives first gear 403 and rotates, first gear 403 drives lower slide plate 401 through first tooth piece 402 and removes, lower slide plate 401 drives first shrouding 405 with the half shutoff of steel reinforcement hoop hole 201, lower slide plate 401 removes simultaneously and drives third gear 409 and rotates, third gear 409 drives upper slide plate 407 and removes to lower slide plate 401 mutually, upper slide plate 407 drives second shrouding 406 with the other half shutoff of steel reinforcement hoop hole 201.

After the formwork is fixed, the automatic brushing mechanism 5 can be started, a release agent is added into a front accommodating box 514 through a feed inlet 516, the release agent uniformly permeates into a sponge sleeve layer 515 through a leakage hole, after a roller 509 brings the roller brush 501 to be above one end of the inner side of the formwork, a second telescopic rod 504 is started, a basement membrane 1 on which the roller brush 501 is placed is arranged, a rotating rod 502 of the roller brush 501 is connected with a rotating shaft of the roller 509 through a clamping rod 508, the roller 509 is continuously started to move towards the other side, the roller brush 501 is simultaneously driven to rotate to uniformly paint the release agent on the basement membrane 1, then the second telescopic rod 504 is started to drive the roller brush 501 to be above a side mould 2 and then move out, after concrete is poured, the automatic brushing mechanism 6 can be started, firstly, the bottom of a brushing rod 606 is upwards opposite to one end of a pouring surface through the roller 509, then a hook 609 is pulled downwards to be hung on the rotating rod 502 of the roller brush 501, so that the bottom of the brushing rod 606 is inserted to a proper position below the pouring surface, the roller 509 is started to drive the hair pulling rod 606 to carry out uniform hair pulling on the pouring surface, and the automatic hair pulling mechanism 6 is moved after the hair pulling rod finishes the hair pulling. After the prefabricated laminated slab is preliminarily molded, the first telescopic rod 301 is retracted, and meanwhile, the steel bar hoop hole 201 is opened, so that the next maintenance and form removal process is facilitated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims (6)

1. The mold for producing the high-efficiency prefabricated laminated slab is characterized by comprising a bottom mold (1), wherein four side molds (2) are horizontally arranged at the top of the bottom mold (1), the outer sides of two ends of each side mold (2) are respectively connected with a set of fixing mechanism (3), and each set of fixing mechanism (3) is matched with a corresponding plugging mechanism (4) of a steel bar hoop hole (201) in each side mold (2);

an automatic demolding agent coating mechanism (5) is arranged on the bottom die (1), and an automatic napping mechanism (6) is connected to the automatic demolding agent coating mechanism (5);

the fixing mechanism (3) comprises first telescopic rods (301) which are horizontally arranged, the telescopic end of each first telescopic rod (301) is coaxially and fixedly connected with a connecting sleeve (302), and each connecting sleeve (302) is in threaded fit with a connecting head (202) arranged on the outer side of one end of the side mold (2);

the fixed end of each first telescopic rod (301) is coaxially and fixedly connected with the output end of a first motor (303), the bottom of the first motor (303) is fixedly connected to the top of a supporting plate (304), the bottom of the supporting plate (304) is fixedly connected with a supporting plate (305) which is vertically arranged downwards, and the bottom of the supporting plate (305) penetrates through a through sliding groove (101) formed in the bottom die (1) and is located below the bottom die (1);

the bottom of the supporting plate (305) is sleeved outside a horizontally arranged sliding rod (306) and is in sliding fit with the sliding rod (306);

the vertical panel (203) of the side mold (2) is of a hollow structure, and the plugging mechanism (4) comprises two lower sliding plates (401) which are symmetrically connected to the bottom side of the inner cavity of each vertical panel (203) in a sliding manner;

a plurality of first tooth blocks (402) are uniformly arranged at the top of one side of each lower sliding plate (401) close to the end part of the side die (2), the first tooth blocks (402) are meshed with first gears (403) which are rotatably connected to the inner cavity of the vertical panel (203), and the first gears (403) are coaxially connected with second gears (404) which are positioned on the outer side of the vertical panel (203);

the top of each lower sliding plate (401) corresponds to the reinforcement hoop hole (201) on the side where the lower sliding plate is located, a plurality of vertical upward first sealing plates (405) are fixedly connected, a second sealing plate (406) is arranged on the side, opposite to the first sealing plate (405), corresponding to each first sealing plate (405), the bottom of each second sealing plate (406) is fixedly connected with an upper sliding plate (407) which is horizontally arranged, second tooth blocks (408) are uniformly arranged at the bottom of the upper sliding plate (407), each second tooth block (408) is meshed with the top of a third gear (409), and the bottom of each third gear (409) is meshed with a third tooth block (410) uniformly arranged at the top of the lower sliding plate (401);

every the outside of adapter sleeve (302) all coaxially cup joints fourth gear (411), fourth gear (411) with second gear (404) meshing cooperation, work as fourth gear (411) rotate and drive second gear (404) rotate, second gear (404) drive first gear (403) rotate, third gear (404) pass through first tooth piece (402) drive down slide (401) remove with first shrouding (405) shutoff half of reinforcing bar hoop hole (201), simultaneously slide (401) down pass through third gear (409) and second tooth piece (408) drive go up slide (407) and remove, thereby drive second shrouding (406) from the shutoff of opposite side the other half of reinforcing bar hoop hole (201).

2. The mold for producing the prefabricated composite slab with high efficiency as claimed in claim 1, wherein the automatic painting mechanism (5) comprises a roller brush (501), two sides of the roller brush (501) are coaxially and symmetrically fixedly connected with rotating rods (502), and the outer sides of the rotating rods (502) at two sides are symmetrically and coaxially and rotatably connected with rotating rings (503);

the top of the rotating ring (503) is fixedly and vertically connected with a telescopic end of a second telescopic rod (504), the fixed end of the second telescopic rod (504) is fixedly and horizontally connected with one end of a cross rod (505) extending to one side far away from the roller brush (501), the other end of the cross rod (505) is fixedly connected with the top end of a vertical rod (506) facing downwards vertically, and the bottom of the vertical rod (506) is fixedly connected with the top of a support frame (507);

the bottom of the support frame (507) is slidably connected into a sliding rail (102) arranged at the top of the bottom die (1).

3. The mold for producing high-efficiency prefabricated composite slabs according to claim 2, wherein three clamping rods (508) with central axes perpendicular to the central axes of the rotating rods (502) are arranged at the end part of each rotating rod (502), one clamping rod (508) is arranged vertically downwards, and the other two clamping rods (508) are symmetrically and horizontally arranged;

the inner side of each support frame (507) is provided with a roller (509), each roller (509) is rotatably connected with the corresponding support frame (507), the inner side of each roller (509) is coaxially and fixedly connected with a snap ring (510) with an open top, the bottom of the snap ring (510) is provided with a jack (511) which is in plug-in fit with the vertically downward clamping rod (508), and two sides of the snap ring (510) are symmetrically provided with clamping holes (512) which are in clamping fit with the two symmetrical and horizontally arranged clamping rods (508);

when the second telescopic rod (504) descends, the clamping rod (508) is clamped with the clamping ring (510);

each roller (509) is coaxially and fixedly connected with an output shaft of a second motor (513);

the roller (509) is located within the slide rail (102).

4. The mold for producing high-efficiency prefabricated composite slabs as claimed in claim 3, wherein the automatic napping mechanism (6) comprises a first sleeve ring (601) sleeved outside a fixed end of the second telescopic rod (504) and slidably fitted with the second telescopic rod (504), a second sleeve ring (602) slidably fitted with the vertical rod (506) is sleeved outside the vertical rod (506) corresponding to the first sleeve ring (601), and a horizontally arranged connecting rod (603) is fixedly connected between the first sleeve ring (601) and the second sleeve ring (602);

fixing rods (604) which are parallel to each other are fixedly connected to the inner sides of the first lantern ring (601) and the second lantern ring (602), a hair-pulling frame (605) is fixedly and horizontally connected between the fixing rods (604) on the two sides, and a plurality of hair-pulling rods (606) are uniformly and fixedly connected to the bottom of the hair-pulling frame (605);

the fur pulling rod (606) is made of elastic rubber.

5. The mold for producing high-efficiency prefabricated laminated plates as claimed in claim 4, wherein the top of each connecting rod (603) and the bottom of the corresponding cross rod (505) are uniformly and fixedly connected with a plurality of vertically arranged root tension springs (607);

each connecting rod (603) is sleeved with a hanging ring (608) at the outer side of the central part, and the bottom of each hanging ring (608) is fixedly connected with a hook (609) which is matched with the rotating rod (502) at one corresponding side in a hanging manner.

6. The mold for producing the high-efficiency prefabricated laminated slab as claimed in claim 2, wherein the roller brush (501) comprises a cylindrical material accommodating box (514), and a sponge material sleeve layer (515) is coaxially sleeved outside the material accommodating box (514);

a plurality of material seepage holes are uniformly formed in the outer wall of the material containing box (514);

the end part of one side of the material containing box (514) is provided with a feed inlet (516).

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