CN219950023U - Automatic spreading and laminating equipment - Google Patents

Abstract

The utility model relates to the technical field of ground spreading, in particular to automatic spreading and laminating equipment, which comprises a travelling device, a stirring device, an extrusion die head, an unreeling device, a conveying device, an upper press roller device and a lower press roller device, wherein the travelling device is used for driving equipment to travel, the stirring device is used for stirring materials, the extrusion device is used for extruding the stirred materials towards the extrusion die head, the unreeling device is used for unreeling films, the films are pressed on the conveying device through the upper press roller device, when the films are driven to the extrusion die head through the conveying device, the extrusion die head extrudes the materials on the films, the conveying device drives the films attached with the materials to the lower press roller device, and the lower press roller device presses the laminated films on the ground. The utility model solves the problem of insufficient uniformity of the existing spreading and laminating equipment.

Description

Automatic spreading and laminating equipment

Technical Field

The utility model relates to the technical field of ground paving, in particular to automatic paving and laminating equipment.

Background

With the progress of science and technology, the research on robot technology is receiving more and more attention and attention. Compared with the biped robot, the wheeled mobile robot has obvious advantages in the aspects of moving speed, running stability, application range, bearing capacity and the like. The wheel type mobile robot is also called a mobile trolley, is widely applied to various industries, and is used as a mobile traction mechanism to drive a working platform to move, and works while moving, so that the degree of automation is greatly improved. When marking construction is carried out on the ground, the cart is generally pushed manually, the barrel filled with hot paint is fixed on the cart, the valve is opened, the spraying pipe connected with the barrel is used for spraying the ground, the efficiency is low, the paint can be cooled when the paint is not sprayed in cold weather, and the uniformity of the paint can be influenced, so that the spraying effect is influenced.

In the prior art, chinese patent publication number is: CN 114620536A discloses a spreading and film-sticking device, in particular to a spreading and film-sticking device capable of realizing automatic walking, spreading and film-sticking while walking. But the existing spreading and laminating process is easy to generate unstable laminating phenomenon, especially the laminating after the material is spread on the ground has poor flatness and laminating effect. There is therefore a need for improvement over existing technical problems.

Disclosure of Invention

In order to solve the problems, the utility model provides automatic spreading and film covering equipment which solves the problem of insufficient uniformity of the existing spreading and film covering equipment.

The technical scheme adopted by the utility model is as follows: the automatic spreading and film covering equipment comprises a travelling device, a stirring device, an extrusion die head, an unreeling device, a conveying device, an upper compression roller device and a lower compression roller device, wherein a connecting bracket is arranged on one side of the travelling device; the stirring device is arranged on the walking device; the feeding end of the extrusion device is connected with the discharging end of the stirring device; the extrusion die head is connected to the discharge end of the extrusion device, and is provided with an extrusion outlet; the unreeling device is arranged at one side of the connecting bracket; the conveying device is arranged on the connecting bracket and positioned at the lower side of the extrusion port; the upper press roll device is positioned between the conveying device and the unreeling device; the lower compression roller device is positioned at the lower side of the conveying device; the travelling device is used for driving equipment to walk, agitating unit is used for material stirring, extrusion device is used for extruding the material after stirring towards extrusion die head, unreeling device is used for the membrane material unreels, suppresses the membrane material on conveyor through last compression roller device, when the membrane material drives extrusion die head through conveyor, extrusion die head extrudes the material on the membrane material, conveyor drives the membrane material that has attached to the material and carries to lower compression roller device, lower compression roller device will roll the tectorial membrane in ground.

The walking device comprises a walking bracket and a walking wheel set connected with the walking bracket, wherein the connecting bracket is arranged on one side of the walking bracket; the two sides of the walking support are provided with detection devices, and the detection devices are used for detecting marks on the film materials;

the stirring device comprises a stirring box body, a stirring shaft and a heating element which are rotatably arranged in the stirring box body, and a stirring motor which is arranged in the stirring box body and is used for driving the stirring shaft; the stirring box body is provided with a stirring discharge port;

the extrusion device comprises an extrusion pipeline, an extrusion screw rod arranged in the extrusion pipeline and an extrusion motor used for driving the extrusion pipeline, wherein the extrusion pipeline is connected with a stirring discharge port, and the extrusion die head is connected with the discharge end of the extrusion pipeline.

The extrusion die head comprises a first template, a second template and an extrusion runner, wherein the first template and the second template are combined with each other, the extrusion runner is formed between the first template and the second template, the extrusion runner comprises a feed inlet, and one end of the feed inlet is communicated with the extrusion inlet;

according to the technical scheme, the extrusion die comprises a first die plate, a second die plate, a first die plate, a second die plate and a second die plate, wherein the first die plate is provided with an adjusting step at the position of an extrusion opening, an adjusting plate is arranged on the adjusting step, one surface of the adjusting plate faces to a feeding opening, an adjusting element is arranged on the first die plate, one end of the adjusting element is connected with the adjusting plate and is used for adjusting the adjusting plate, and the adjusting plate acts on the extrusion opening to adjust the size;

the improvement of the scheme is that the extrusion runner is in a hanger shape in the front view direction; the extrusion runner is located between the feeding port and the extrusion port and is provided with a flow guiding part, and the flow guiding part is used for guiding materials led in by the feeding port to the extrusion port.

The technical scheme is further improved in that the adjusting plate is provided with a deformation area, and the adjusting element is used for adjusting the size of the feeding hole of the adjusting plate according to the deformation of the deformation area; the adjusting element comprises a compression screw and a tensioning screw, the tensioning screw is in threaded connection with the adjusting plate, and the compression screw is abutted with one surface of the adjusting plate.

The technical scheme is further improved that a gate assembly is arranged on one side of the extrusion die head and comprises a gate bracket arranged on one side of the extrusion die head, at least one group of driving connecting frames arranged on the gate bracket, driving elements arranged on the driving connecting frames, a sliding seat slidably arranged on the driving connecting frames, a hinged frame hinged to the sliding seat and a knife blade connected to the hinged frame; the drive end of the drive element is connected with the knife switch, the drive element is used for driving the knife switch, and the knife switch is used for opening and closing the extrusion opening under the action of the hinge frame.

The gate bracket comprises two supporting angle plates arranged on two sides of the extrusion die head and a connecting beam erected between the two supporting angle plates, wherein a plurality of groups of driving connecting frames are arranged on the connecting beam in a linear array and are connected with the extrusion die head;

the technical scheme is further improved in that a plurality of groups of driving connecting frames are provided with sliding seats, the sliding seats are provided with hinge blocks, the hinge blocks are provided with hinge shafts, the hinge shafts are used for connecting the plurality of groups of hinge blocks on the driving connecting frames in series, and the hinge frames are hinged to the hinge shafts;

the technical scheme is further improved in that the driving connecting frame is provided with a sliding cavity, a sliding shaft is arranged in the sliding cavity, and the sliding seat is slidably connected with the sliding shaft;

the driving element is arranged on the driving connecting frame and positioned at the lower side of the sliding cavity, the driving end of the driving element is connected with a connecting seat, and the connecting seat is connected with the knife switch;

the technical scheme is further improved in that the two groups of the hinge frames are respectively positioned at two sides of the driving connecting frame, the hinge frames are provided with connecting ends, and the connecting ends are connected with the knife switch;

the cross section of the knife switch is L-shaped, the knife switch comprises a vertical surface and a horizontal surface, the vertical surface is used for connecting the driving element and the hinged frame, and the horizontal surface is used for opening and closing the extrusion port;

the scheme is further improved in that a sealing rubber cushion is arranged on one surface of the horizontal plane facing the extrusion opening.

The technical scheme is further improved that the unreeling device comprises a unreeling supporting plate connected to the connecting bracket and a unreeling roller arranged on the unreeling supporting plate, wherein a hook is arranged on the unreeling supporting plate, and the unreeling roller is arranged on the hook;

the upper roller device comprises an upper roller support arranged on the connecting support, an upper roller body slidably arranged on the upper roller support, and an upper roller driving seat arranged on the upper roller support and in driving connection with the upper roller body, wherein the upper roller driving seat is used for driving the upper roller body to relatively move towards the conveying device.

The conveying device comprises a conveying bracket connected with the connecting bracket, two conveying guide rollers arranged on two sides of the conveying bracket, a conveying belt transmitted between the two conveying guide rollers, and a conveying driving module for driving the conveying guide rollers to rotate;

the technical scheme is further improved in that a positioning guide groove is formed in the conveying guide roller, a positioning guide strip is arranged on the conveying belt, and the positioning guide strip is used for being matched with the positioning guide groove;

the technical scheme is further improved in that the upper roller driving seat is used for driving the upper roller body, so that the outer diameter of the upper roller body is tangential to the outer surface of the conveying belt, and the film material is pressed on the surface of the conveying belt for conveying.

The lower roller device comprises two lower roller driving seats arranged on two sides of the connecting support and a lower roller body connected between the two lower roller driving seats, wherein the lower roller driving seats are used for driving the lower roller body to move downwards on the ground so as to enable the film material roller to be pressed and coated on the ground.

The technical scheme is further improved, and the device further comprises a cutting assembly, wherein the cutting assembly is arranged on the connecting bracket and is used for cutting the film material;

the cutting assembly comprises two cutting driving seats arranged on two sides of the connecting bracket, a cutting bracket connected with the two cutting driving seats, and a cutting element arranged on the cutting bracket, wherein the cutting element is close to the lower press roll device;

the technical scheme is further improved that the cutting element comprises a stretching guide wheel and a cutting heating wire wound on the stretching guide wheel.

The beneficial effects of the utility model are as follows:

compared with the existing spreading equipment, the device is driven by the running device to run, the running device is used for driving the equipment to run, the stirring device is used for stirring materials, the extrusion device is used for extruding the stirred materials towards the extrusion die head, the unreeling device is used for unreeling the film materials, the film materials are pressed on the conveying device through the upper pressing roller device, when the film materials are driven to the extrusion die head through the conveying device, the extrusion die head extrudes the materials on the film materials, the conveying device drives the film materials attached with the materials to be conveyed to the lower pressing roller device, and the lower pressing roller device presses the film materials on the ground. The unreeling device is used for unreeling the film material, the film material is pressed on the conveying device through the upper pressing roller device, when the film material is driven to the extrusion die head through the conveying device, the extrusion die head extrudes the material on the film material, the conveying device drives the film material attached with the material to be conveyed to the lower pressing roller device, and the lower pressing roller device presses the film on the ground; the whole process is to extrude the material onto the film material firstly, then to compact the film material film on the ground in a conveying and rolling mode, so that the compacting effect of the film material and the material rolled on the ground is guaranteed, the uniformity between the material and the ground and the film material is also effectively guaranteed, and the precision and effect of spreading and film covering are greatly improved. Solves the problem of insufficient uniformity of the prior spreading and laminating equipment.

Drawings

FIG. 1 is a schematic perspective view of an automatic spreading and film covering device of the present utility model;

FIG. 2 is a perspective view of the automated layup laminating apparatus of FIG. 1 from another perspective;

FIG. 3 is a schematic side view of the automated layup laminating apparatus of FIG. 1;

FIG. 4 is a cross-sectional view of A-A of FIG. 3;

FIG. 5 is a schematic view of a part of the structure of the automatic spreading and film covering apparatus in FIG. 1;

FIG. 6 is a side view of a portion of the construction of the automated layup laminating apparatus of FIG. 3;

FIG. 7 is an exploded schematic view of an extrusion die of the automated layup laminating apparatus of FIG. 1;

FIG. 8 is a front view of the extrusion die of FIG. 7;

FIG. 9 is a cross-sectional view of A-A of FIG. 8;

FIG. 10 is a schematic front view of a gate assembly of the automated layup laminating apparatus of FIG. 1;

FIG. 11 is a cross-sectional view of B-B of FIG. 10;

FIG. 12 is a perspective view of a gate assembly of the automated layup laminating apparatus of FIG. 1;

FIG. 13 is an exploded view of the gate assembly of FIG. 12;

FIG. 14 is a schematic perspective view of a portion of the automated layup laminating apparatus of FIG. 1;

FIG. 15 is an enlarged schematic view of FIG. 14 at A;

fig. 16 is an exploded schematic view of a conveyor of the automated layup laminating apparatus of fig. 14.

Reference numerals illustrate: the walking device 1, the connecting bracket 11, the walking bracket 12, the walking wheel set 13 and the detecting device 14;

stirring device 2, stirring box 21, stirring shaft 22, heating element 23, stirring motor 24;

an extrusion device 3, an extrusion pipe 31, an extrusion screw 32, and an extrusion motor 33;

extrusion die head 4, first die plate 41, second die plate 42, extrusion runner 43, feed inlet 431, extrusion outlet 432, flow guide 433, adjusting plate 44, deformation region 441, adjusting element 45, pressing screw 451, and tension screw 452;

unreeling device 5, unreeling supporting plate 51, unreeling roller 52 and hook 53;

the conveying device 6, the conveying support 61, the conveying guide roller 62, the positioning guide groove 621, the conveying belt 63, the conveying driving module 64 and the synchronous belt 641;

an upper press roller device 7, an upper roller bracket 71, an upper roller body 72 and an upper roller driving seat 73;

a lower press roller device 8, a lower roller driving seat 81 and a lower roller body 82;

gate assembly 9, gate bracket 91, support gusset 911, connecting beam 912, drive link 92, slide cavity 921, slide shaft 922, drive element 93, connecting mount 931, slide mount 94, hinge block 941, hinge shaft 942, hinge frame 95, connecting end 951, knife gate 96, vertical face 961, horizontal face 962, and closing rubber pad 963;

the cutting assembly 10, the cutting driving base 101, the cutting bracket 102, the cutting element 103, the stretching guide wheel 1031, and the cutting heating wire 1032.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 16, in one embodiment of the present utility model, an automatic spreading and laminating apparatus is related to, which comprises a traveling device 1, a stirring device 2, an extrusion device 3, an extrusion die head 4, an unreeling device 5, a conveying device 6, an upper press roll device 7, and a lower press roll device 8, wherein a connecting bracket 11 is arranged on one side of the traveling device 1; the stirring device 2 is arranged on the walking device 1; the feeding end of the extrusion device 3 is connected with the discharging end of the stirring device 2; the extrusion die head 4 is connected to the discharge end of the extrusion device 3, and the extrusion die head 4 is provided with an extrusion outlet; the unreeling device 5 is arranged on one side of the connecting bracket 11; the conveying device 6 is arranged on the connecting bracket 11 and positioned at the lower side of the extrusion port; the upper press roll device 7 is positioned between the conveying device 6 and the unreeling device 5; the lower compression roller device 8 is positioned at the lower side of the conveying device 6; the travelling device 1 is used for driving equipment to travel, the stirring device 2 is used for material stirring, the extrusion device 3 is used for extruding the stirred material towards the extrusion die head 4, the unreeling device 5 is used for unreeling the film material, the film material is pressed on the conveying device 6 through the upper pressing roll device 7, when the film material is driven to the extrusion die head 4 through the conveying device 6, the extrusion die head 4 extrudes the material on the film material, the conveying device 6 drives the film material attached with the material to be conveyed to the lower pressing roll device 8, and the lower pressing roll device 8 is used for laminating the rolling film on the ground.

Referring to fig. 4, the walking device 1 includes a walking bracket 12, and a walking wheel set 13 connected to the walking bracket 12, wherein the connecting bracket 11 is installed at one side of the walking bracket 12; the traveling wheel set 13 adopts a driving wheel set and a steering wheel set, specifically adopts a hub motor or a motor driving wheel to travel, and realizes the control of automatic traveling.

The two sides of the walking bracket 12 are provided with detection devices 14, and the detection devices 14 are used for detecting marks on the film materials; the detection device 14 performs walking propulsion according to the detected mark when the walking device 1 walks, so as to form a cruising action.

The stirring device 2 comprises a stirring box body 21, a stirring shaft 22 and a heating element 23 which are rotatably arranged in the stirring box body 21, and a stirring motor 24 which is arranged in the stirring box body 21 and is used for driving the stirring shaft 22; the stirring box body 21 is provided with a stirring discharge port; in this embodiment, a heating element 23 is disposed in the stirring tank 21, the heating element 23 is a heating tube, the material is put into the stirring tank 21, the heating element 23 is used for heating and melting, and then the stirring motor 24 is used for driving the stirring shaft 22 to stir the material.

Referring to fig. 5 to 9, the extrusion device 3 includes an extrusion pipe 31, an extrusion screw 32 disposed in the extrusion pipe 31, and an extrusion motor 33 for driving the extrusion pipe 31, wherein the extrusion pipe 31 is connected with a stirring discharge port, and the extrusion die head 4 is connected with a discharge end of the extrusion pipe 31; in this embodiment, the extrusion pipe 31 is connected to the material in the stirring outlet, and the material is extruded by the extrusion screw 32 towards the extrusion die 4, so that the subsequent spreading is facilitated.

Referring to fig. 4 to 9, the extrusion die 4 includes a first die plate 41, a second die plate 42, and an extrusion flow channel 43, wherein the first die plate 41 and the second die plate 42 are combined with each other, the extrusion flow channel 43 is formed between the first die plate 41 and the second die plate 42, the extrusion flow channel 43 includes a feed inlet 431, and one end of the feed inlet 431 is communicated with the extrusion inlet 432; an adjusting step is arranged at the position of the extrusion opening 432, an adjusting plate 44 is arranged on the adjusting step, and the size of the extrusion opening 432 can be adjusted under the action of an adjusting element. The first template 41 is provided with an adjusting step at the position of the extrusion outlet 432, an adjusting plate 44 is arranged on the adjusting step, one surface of the adjusting plate 44 faces to the feeding inlet 431, the first template 41 is provided with an adjusting element 45, one end of the adjusting element 45 is connected with the adjusting plate 44 and is used for adjusting the adjusting plate 44, so that the adjusting plate 44 acts on the size adjustment of the extrusion outlet 432; in this embodiment, extrusion port 432 is rectangular shape design, can adjust the size to extrusion port 432 ejection of compact inhomogeneous position in extrusion process, guarantees to be good at ejection of compact process homogeneity, and the uniformity is good. The problem of current extrusion die head 4 extrude inhomogeneous to the material is solved, has designed adjusting element 45 cooperation regulating plate 44 and has adjusted rectangular shape's extrusion orifice 432, adjusts conveniently, and the ejection of compact homogeneity after the regulation is good.

The extrusion flow channel 43 is in a hanger shape in the front view direction; a guiding part 433 is arranged between the feeding port 431 and the extruding port 432 of the extruding flow channel 43, and the guiding part 433 is used for guiding the material led in by the feeding port 431 to the extruding port 432; the extrusion runner 43 in the shape of a clothes hanger is adopted, the feeding port 431 is shaped like a hanger hook, the extrusion port 432 is the bottom of the clothes hanger, and the extrusion port 432 is uniformly guided after entering the runner. The material can be uniformly guided by the guide part 433, so that the uniformity of material extrusion is further ensured.

The adjusting plate 44 is provided with a deformation area 441, and the adjusting element 45 is used for adjusting the size of the feeding hole 431 by the adjusting plate 44 according to the deformation of the deformation area 441; the adjusting element 45 comprises a compression screw 451 and a tension screw 452, the tension screw 452 is in threaded connection with the adjusting plate 44, and the compression screw 451 is abutted with one surface of the adjusting plate 44; in this embodiment, the deformation of the deformation region 441 is adjusted to deform the adjusting plate 44 and the extrusion opening 432, so as to adjust the size of the extrusion opening 432.

Referring to fig. 10 to 13, a gate assembly 9 is provided at one side of the extrusion die 4, and the gate assembly 9 includes a gate bracket 91 provided at one side of the extrusion die 4, at least one group of driving links 92 provided on the gate bracket 91, a driving member 93 mounted on the driving links 92, a sliding seat 94 slidably mounted on the driving links 92, a hinge bracket 95 hinged to the sliding seat 94, and a knife blade 96 connected to the hinge bracket 95; the driving end of the driving element 93 is connected with the knife switch 96, the driving element 93 is used for driving the knife switch 96, and the knife switch 96 is used for opening and closing the extrusion port 432 under the action of the hinged frame 95; in this embodiment, the extrusion port 432 for extrusion from the die is configured with a gate, and in use, when the extrusion die 4 is not in operation, the extrusion port 432 is closed by the gate assembly 9 to prevent excess material from flowing out of the extrusion port 432. Specifically, the gate bracket 91 is used for fixed installation and connection of the structure, the driving connection frame 92 is designed to have one or more according to the length of the extrusion opening 432, in use, the driving element 93 is used for driving the gate blade 96, and the gate blade 96 is used for opening and closing the extrusion opening 432 under the action of the hinge frame 95; and the hinge frame 95 is movable by the sliding seat 94, so that the sealing can be performed according to the position of the extruding opening 432. The problem that the extrusion port 432 of the extrusion die head 4 cannot be effectively closed in the prior art is solved, and a gate structure is adopted for opening and closing the extrusion port 432, so that redundant materials are prevented from being extruded or leaked.

The gate bracket 91 comprises two supporting angle plates 911 arranged at two sides of the extrusion die head 4 and a connecting beam 912 arranged between the two supporting angle plates 911, wherein a plurality of groups of driving connecting frames 92 are arranged on the connecting beam 912 in a linear array and are connected with the extrusion die head 4; in this embodiment, the extrusion die 4 is connected by two supporting angle plates 911, and a connecting beam 912 is provided to form a connected beam structure, so that multiple groups of driving connection frames 92 can be connected and installed in parallel, and the structure is stable and reliable.

The improvement of the above embodiment is that a plurality of groups of driving connection frames 92 are provided with sliding seats 94, hinge blocks 941 are installed on the sliding seats 94, hinge shafts 942 are arranged on the hinge blocks 941, the hinge shafts 942 are used for connecting the plurality of groups of hinge blocks 941 on the driving connection frames 92 in series, and the hinge frames 95 are hinged to the hinge shafts 942; the hinge shaft 942 is used for connecting the hinge blocks 941 and the hinge frames 95 in series, and performs hinge movement operation during hinge movement, and can move on the driving connection frame 92 along with the sliding seat 94, and the hinge frames 95 move with the hinge shaft 942 as the axis under the action of the driving element 93.

The improvement of the above embodiment is that the driving connection frame 92 is provided with a sliding cavity 921, a sliding shaft 922 is arranged in the sliding cavity 921, and the sliding seat 94 is slidably connected to the sliding shaft 922; in this embodiment, a sliding shaft 922 is provided for sliding connection of the sliding block and is slidable along the sliding chamber 921 under the action of the hinge bracket 95 and the driving member 93.

The improvement of the embodiment is that the driving element 93 is arranged on the driving connecting frame 92 and positioned at the lower side of the sliding cavity 921, the driving end of the driving element 93 is connected with a connecting seat 931, and the connecting seat 931 is connected with the knife switch 96; the connecting seat 931 is used for connecting the driving element 93 and the knife switch 96, the knife switch 96 is directly driven to move in the driving process, and the knife switch 96 moves in the hinge limiting direction under the action of the hinge seat, so that the extruding outlet 432 is sealed. In this embodiment, the driving end of the driving element 93 is connected to the connecting seat 931 by a hinge.

The improvement of the above embodiment is that two groups of articulated frames 95 are arranged on two sides of the driving connecting frame 92, the articulated frames 95 are provided with connecting ends 951, and the connecting ends 951 are connected with the knife switch 96; in this embodiment, the connection end 951 of the hinge bracket 95 is fixedly connected to the knife blade 96, and the structural connection is stable.

In a modification of the above embodiment, the cross-section of the blade 96 is L-shaped, the blade 96 includes a vertical surface 961 and a horizontal surface 962, the vertical surface 961 is used for connecting the driving element 93 and the hinge frame 95, and the horizontal surface 962 is used for opening and closing the extrusion port 432; the knife switch 96 having an L-shaped structure is configured such that the horizontal surface 962 is lifted obliquely upward due to the hinge connection during driving, and the extrusion port 432 can be sealed and opened.

The improvement of the above embodiment is that the surface of the horizontal surface 962 facing the extrusion opening 432 is provided with a sealing rubber pad 963; the extrusion port 432 can be sealed by providing a sealing rubber gasket 963.

Referring to fig. 14 to 16, the unreeling device 5 includes a unreeling support plate 51 connected to a connecting bracket 112, and a unreeling roller 52 placed on the unreeling support plate 51, wherein a hook 53 is provided on the unreeling support plate 51, and the unreeling roller 52 is placed on the hook 53; the material placing support plate 51 is arranged for placing the material placing roller 52, and the hanging hooks 53 are adopted for arrangement, so that the membrane material can be replaced conveniently. In practical use, a second hook 53 may be provided on the unreeling support plate 51, and the second hook 53 may be provided with a guide roller for guiding the film in stretching during unreeling.

The upper press roller device 7 comprises an upper roller bracket 71 arranged on the connecting bracket 112, an upper roller body 72 slidably arranged on the upper roller bracket 71, and an upper roller driving seat 73 arranged on the upper roller bracket 71 and in driving connection with the upper roller body 72, wherein the upper roller driving seat 73 is used for driving the upper roller body 72 to relatively move towards the conveying device 64; in use, the upper roller driving seat 73 is designed as an air cylinder, and under the action of the air cylinder, the outer diameter of the upper roller body 72 is tangential to the outer surface of the conveying belt, and the film material is pressed on the surface of the conveying belt for conveying. When the film is conveyed, after the surface is extruded with waterproof paint such as asphalt through the extrusion die head 4, the waterproof paint is attached to the film, and then the film is driven to be conveyed to the lower press roll device 86 for rolling and laying on the ground under the action of the conveying belt.

The conveying device 6 comprises a conveying bracket 61 connected to the connecting bracket 112, two conveying guide rollers 62 arranged on two sides of the conveying bracket 61, a conveying belt 63 conveyed between the two conveying guide rollers 62, and a conveying driving module 64 for driving the conveying guide rollers 62 to rotate; in the conveying process, the conveying driving module 64 drives the conveying guide roller 62 to drive the conveying belt 63 to convey.

The conveying support 61 is internally provided with a placement cavity, the conveying driving module 64 is installed in the placement cavity, the driving end of the conveying driving module 64 is connected with a synchronous belt 641, the synchronous belt 641 is in synchronous transmission connection with the conveying guide roller 62, in the embodiment, the conveying driving module 64 is a motor, the conveying driving module 64 is installed inside the conveying support 61 in a hidden mode, and the placement cavity inside forms a synchronous transmission structure, so that space is saved.

The conveying guide roller 62 is provided with a positioning guide groove 621, and the conveying belt 63 is provided with a positioning guide bar which is used for matching with the positioning guide groove 621; the positioning guide groove 621 and the positioning guide strip (not shown) are used for positioning the conveyor belt 63 after being installed with the conveying guide rail, so that the phenomenon of deviation of the conveyor belt 63 after the circulation transmission is prevented, and the structural accuracy is ensured.

The upper roller driving seat 73 is used for driving the upper roller body 72 so that the outer diameter of the upper roller body 72 is tangential to the outer surface of the conveying belt 63 and the film material is pressed on the surface of the conveying belt 63 for conveying; the film material is pressed on the conveyer belt 63 through the upper press roll device 7, and is driven to be conveyed to the lower press roll device 86 under the action of the conveyer belt 63.

The lower press roll device 8 comprises two lower roll driving seats 81 arranged at two sides of the connecting bracket 112 and a lower roll body 82 connected between the two lower roll driving seats 81, wherein the lower roll driving seats 81 are used for driving the lower roll body 82 to move downwards to the ground so as to roll and cover the film material on the ground; in this embodiment, the lower roller driving seat 81 is designed as an electric cylinder, and the thickness of the film or the paint can be arbitrarily adjusted according to the requirement by adopting the electric cylinder design, and meanwhile, the rolling process is also convenient to control.

The device further comprises a cutting assembly 10, wherein the cutting assembly 10 is arranged on a connecting bracket 112, and the cutting assembly 10 is used for cutting the film material; in this embodiment, the cutting assembly 10 is added in the above embodiment, and the cutting assembly 10 is used for cutting the film material after finishing the paving of one road section.

The improvement of the above embodiment is that the cutting assembly 10 comprises two cutting driving seats 101 arranged at two sides of a connecting bracket 112, a cutting bracket 102 connected with the two cutting driving seats 101, and a cutting element 103 arranged on the cutting bracket 102, wherein the cutting element 103 is close to the lower press roll device 8; in this embodiment, the cutting driving seat 101 is an air cylinder, and two sets of synchronous operations drive the cutting bracket 102 and the cutting element 103 to move, so as to cut off the film material entering the lower press roll device 8 by turning the conveying belt 63.

In the above embodiment, the cutting element 103 includes a stretching guide wheel 1031 and a cutting heating wire 1032 wound around the stretching guide wheel 1031, and in this embodiment, the cutting heating wire 1032 is used as the cutting element, so that the film material may be thermally cut after being heated. In other embodiments, the cutting blade is not limited to use with a cutter.

According to the utility model, the travelling device 1 is used as travelling drive of equipment, the travelling device 1 is used for driving the equipment to travel, the stirring device 2 is used for stirring materials, the extruding device 3 is used for extruding the stirred materials towards the extruding die head 4, the unreeling device 5 is used for unreeling the film materials, the film materials are pressed on the conveying device 6 through the upper pressing roller device 7, when the film materials are driven to the extruding die head 4 through the conveying device 6, the extruding die head 4 extrudes the materials on the film materials, the conveying device 6 drives the film materials attached with the materials to the lower pressing roller device 8, and the lower pressing roller device 8 is used for laminating the rolling films on the ground. The unreeling device 5 is used for unreeling the film material, the film material is pressed on the conveying device 6 through the upper pressing roll device 7, when the film material is driven to the extrusion die head 4 through the conveying device 6, the extrusion die head 4 extrudes the material on the film material, the conveying device 6 drives the film material attached with the material to be conveyed to the lower pressing roll device 8, and the lower pressing roll device 8 is used for laminating the film on the ground in a rolling way; the whole process is to extrude the material onto the film material firstly, then to compact the film material film on the ground in a conveying and rolling mode, so that the compacting effect of the film material and the material rolled on the ground is guaranteed, the uniformity between the material and the ground and the film material is also effectively guaranteed, and the precision and effect of spreading and film covering are greatly improved. Solves the problem of insufficient uniformity of the prior spreading and laminating equipment.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An automatic spreading and laminating device is characterized in that: comprising

The walking device is provided with a connecting bracket at one side;

the stirring device is arranged on the traveling device;

the feeding end of the extrusion device is connected with the discharging end of the stirring device;

the extrusion die head is connected to the discharge end of the extrusion device and is provided with an extrusion outlet; the extrusion die head comprises a die head body, a die head and a die head, wherein one side of the die head body is provided with a gate assembly, and the gate assembly comprises a gate bracket arranged on one side of the die head body, at least one group of driving connecting frames arranged on the gate bracket, driving elements arranged on the driving connecting frames, a sliding seat slidably arranged on the driving connecting frames, a hinged frame hinged to the sliding seat and a knife blade connected to the hinged frame; the driving end of the driving element is connected with the knife switch, the driving element is used for driving the knife switch, and the knife switch is used for opening and closing the extrusion opening under the action of the hinge frame;

the unreeling device is arranged at one side of the connecting bracket;

the conveying device is arranged on the connecting bracket and positioned at the lower side of the extrusion port;

the upper press roll device is positioned between the conveying device and the unreeling device;

the lower compression roller device is positioned at the lower side of the conveying device;

the travelling device is used for driving equipment to walk, agitating unit is used for material stirring, extrusion device is used for extruding the material after stirring towards extrusion die head, unreeling device is used for the membrane material unreels, suppresses the membrane material on conveyor through last compression roller device, when the membrane material drives extrusion die head through conveyor, extrusion die head extrudes the material on the membrane material, conveyor drives the membrane material that has attached to the material and carries to lower compression roller device, lower compression roller device will roll the tectorial membrane in ground.

2. The automated layup laminating apparatus of claim 1, wherein: the walking device comprises a walking bracket and a walking wheel set connected with the walking bracket, and the connecting bracket is arranged on one side of the walking bracket; the two sides of the walking support are provided with detection devices, and the detection devices are used for detecting marks on the film materials;

the stirring device comprises a stirring box body, a stirring shaft and a heating element which are rotatably arranged in the stirring box body, and a stirring motor which is arranged in the stirring box body and used for driving the stirring shaft; the stirring box body is provided with a stirring discharge port;

the extrusion device comprises an extrusion pipeline, an extrusion screw rod arranged in the extrusion pipeline and an extrusion motor used for driving the extrusion pipeline, wherein the extrusion pipeline is connected with a stirring discharge port, and the extrusion die head is connected with a discharge end of the extrusion pipeline.

3. The automated layup laminating apparatus of claim 1, wherein: the extrusion die head comprises a first template, a second template and an extrusion runner, wherein the first template and the second template are combined with each other, the extrusion runner is formed between the first template and the second template, the extrusion runner comprises a feeding port, and one end of the feeding port is communicated with the extrusion port;

the first template is provided with an adjusting step at the position of the extrusion opening, an adjusting plate is arranged on the adjusting step, one surface of the adjusting plate faces to the feeding opening, an adjusting element is arranged on the first template, and one end of the adjusting element is connected with the adjusting plate and is used for adjusting the adjusting plate so that the adjusting plate acts on the size adjustment of the extrusion opening;

the extrusion flow passage is in a hanger shape in the front view direction; the extrusion runner is located between the feeding port and the extrusion port and is provided with a flow guiding part, and the flow guiding part is used for guiding materials led in by the feeding port to the extrusion port.

4. An automated paver-laminating apparatus according to claim 3, wherein: the adjusting plate is provided with a deformation area, and the adjusting element is used for adjusting the size of the feeding port by the adjusting plate according to the deformation of the deformation area; the adjusting element comprises a compression screw and a tensioning screw, the tensioning screw is in threaded connection with the adjusting plate, and the compression screw is abutted with one surface of the adjusting plate.

5. The automated layup laminating apparatus of claim 1, wherein: the gate support comprises two supporting angle plates arranged on two sides of the extrusion die head and a connecting beam erected between the two supporting angle plates, wherein a plurality of groups of driving connecting frames are arranged on the connecting beam in a linear array mode and are connected with the extrusion die head.

6. The automated layup laminating apparatus of claim 5, wherein: the driving connecting frames are provided with sliding seats, the sliding seats are provided with hinge blocks, the hinge blocks are provided with hinge shafts, the hinge shafts are used for connecting the hinge blocks on the driving connecting frames in series, and the hinge frames are hinged to the hinge shafts;

the driving connecting frame is provided with a sliding cavity, a sliding shaft is arranged in the sliding cavity, and the sliding seat is slidably connected with the sliding shaft;

the driving element is arranged on the driving connecting frame and positioned at the lower side of the sliding cavity, the driving end of the driving element is connected with a connecting seat, and the connecting seat is connected with the knife switch;

the hinge frame is provided with two groups and is respectively positioned at two sides of the driving connecting frame, the hinge frame is provided with a connecting end, and the connecting end is connected with the knife switch;

the section of the knife switch is L-shaped, the knife switch comprises a vertical surface and a horizontal surface, the vertical surface is used for connecting the driving element and the hinged frame, and the horizontal surface is used for opening and closing the extrusion opening;

one surface of the horizontal plane facing the extrusion opening is provided with a sealing rubber cushion.

7. The automated layup laminating apparatus of claim 1, wherein: the unreeling device comprises a unreeling supporting plate connected to the connecting bracket and a unreeling roller arranged on the unreeling supporting plate, wherein a hook is arranged on the unreeling supporting plate, and the unreeling roller is arranged on the hook;

the upper press roll device comprises an upper roll support arranged on the connecting support, an upper roll body slidably arranged on the upper roll support, and an upper roll driving seat arranged on the upper roll support and in driving connection with the upper roll body, wherein the upper roll driving seat is used for driving the upper roll body to relatively move towards the conveying device.

8. The automated layup laminating apparatus of claim 7, wherein: the conveying device comprises a conveying support connected to the connecting support, two conveying guide rollers arranged on two sides of the conveying support, a conveying belt transmitted between the two conveying guide rollers, and a conveying driving module for driving the conveying guide rollers to rotate;

the conveying guide roller is provided with a positioning guide groove, and the conveying belt is provided with a positioning guide bar which is used for being matched with the positioning guide groove;

the upper roller driving seat is used for driving the upper roller body, so that the outer diameter of the upper roller body is tangent to the outer surface of the conveying belt, and the film material is pressed on the surface of the conveying belt for conveying.

9. The automated layup laminating apparatus of claim 8, wherein: the lower press roll device comprises two lower roll driving seats arranged on two sides of the connecting support and a lower roll body connected between the two lower roll driving seats, wherein the lower roll driving seats are used for driving the lower roll body to move downwards on the ground so as to press a film material roll to cover the film on the ground.

10. The automated layup laminating apparatus of claim 1, wherein: the cutting assembly is arranged on the connecting bracket and is used for cutting off the film material;

the cutting assembly comprises two cutting driving seats arranged on two sides of the connecting support, a cutting support connected with the two cutting driving seats and a cutting element arranged on the cutting support, and the cutting element is close to the lower pressing roll device;

the cutting element comprises a stretching guide wheel and a cutting heating wire wound on the stretching guide wheel.