CN110948891B

CN110948891B - Automatic forming device for composite geotechnical drainage net

Info

Publication number: CN110948891B
Application number: CN201911310279.2A
Authority: CN
Inventors: 应娜; 李孟朋
Original assignee: Anhui Huahui Building Materials Co ltd
Current assignee: Anhui Huahui building materials Co.,Ltd.
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2021-08-17
Anticipated expiration: 2039-12-18
Also published as: CN110948891A

Abstract

The invention relates to an automatic forming device for a composite geotechnical drainage net, which comprises: the drainage network installing mechanism comprises a rack and a pushing assembly arranged on the rack, and the drainage network is driven by the pushing assembly to be conveyed backwards; the double-side coating mechanism comprises a first composite mechanism and a second composite mechanism, and both the first composite mechanism and the second composite mechanism comprise a brushing component, a clamping component and a flattening component, wherein the brushing component, the clamping component and the flattening component are sequentially arranged along the pushing direction of the pushing component, the clamping component and the drainage network are synchronously conveyed under the driving of the driving component, and the flattening component is used for flattening the coating on the clamping component and coating the drainage network; the upper layer of the drainage network is bonded with the upper coating under the first composite mechanism, and the lower layer of the drainage network is bonded with the lower coating under the second composite mechanism, so that a composite geotechnical drainage network is formed and is conveyed backwards along with the pushing assembly to be output; the invention solves the technical problems that the work of manually bonding the upper coating and the lower coating on the drainage net through the adhesive is complicated, the bonding work is poor in precision, and the number of defective products is increased.

Description

Automatic forming device for composite geotechnical drainage net

Technical Field

The invention relates to the technical field of drainage networks, in particular to an automatic forming device for a composite geotechnical drainage network.

Background

The composite drainage net is an important component in drainage equipment of civil engineering. Under the northern climatic condition, laying the composite drainage network can help to reduce the influence of frost heaving, if the freezing depth is deep, the drainage network can be laid at a shallow position in the subbase to be used as capillary blockage, and in addition, a granular subbase layer which is not easy to frost heaving is often required to be replaced and extends downwards to the freezing depth; the structure is paved between the foundation and the base and used for draining accumulated water between the foundation and the base, blocking capillary water and effectively combining the water into an edge drainage system, automatically shortens the drainage path of the foundation, greatly shortens the drainage time, reduces the use amount of selected foundation materials and prolongs the service life of roads.

Patent document CN2015202056069 discloses a novel composite geotechnical drainage net, which relates to the field of civil engineering drainage equipment and comprises a middle drainage net, an upper coating and a lower coating, wherein the upper coating and the lower coating are covered on the drainage net; the cross section of the drainage net is rectangular, drainage holes are formed in the drainage net and comprise transverse drainage holes and vertical drainage holes, and the transverse drainage holes are communicated with the vertical drainage holes in a penetrating manner; the drainage net is formed by one-time injection molding through a special mold; the upper and lower coating layers are made of polyester filament needle-punched non-woven geotextile; the upper and lower cladding layers are bonded to the drainage mesh by an adhesive.

However, in the course of practical use, the inventors found a problem that the work of manually bonding the upper and lower cladding layers to the drainage net by the adhesive is troublesome, the accuracy in the bonding work is poor, and the number of inferior products is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to complete the transmission of the drainage network by arranging the drainage network uploading mechanism, then complete the automatic bonding work of the upper coating of the drainage network by utilizing the first composite mechanism to keep the flatness of the upper coating, turn over the upper coating by 180 degrees under the action of the switching assembly, and complete the automatic bonding work of the lower coating of the drainage network by the second composite mechanism under the transmission of the pushing assembly, thereby solving the technical problems of complicated work of manually bonding the upper coating and the lower coating on the drainage network through adhesives, poor precision in the bonding work and increase of the number of defective products.

Aiming at the technical problems, the technical scheme is as follows: the utility model provides a compound geotechnological drainage network automatic molding device, includes:

the drainage net installing mechanism comprises a rack, a switching assembly arranged on the rack and a pushing assembly arranged below the switching assembly and mounted on the rack, and the drainage net is driven by the pushing assembly to be conveyed backwards; and

the double-sided coating mechanism comprises a first composite mechanism and a second composite mechanism which are arranged along the pushing direction of the pushing assembly, the first composite mechanism and the second composite mechanism are respectively positioned on two sides of the switching assembly and respectively comprise a painting assembly, a clamping assembly and a flattening assembly, the painting assembly is sequentially arranged along the pushing direction of the pushing assembly, the clamping assembly is driven by the driving assembly to synchronously convey with the drainage network, and the flattening assembly is used for flattening the coating on the clamping assembly to cover the drainage network;

the upper layer of the drainage network is bonded with the upper coating under the first composite mechanism, and the lower layer of the drainage network is bonded with the lower coating under the second composite mechanism, so that the composite geotechnical drainage network is formed and is conveyed backwards along with the pushing assembly to be output.

Preferably, the pushing assembly comprises a chain sprocket unit, a plurality of groups of push rods arranged at equal intervals along the chain sprocket unit, two groups of guide tracks a symmetrically arranged at two sides of the chain sprocket unit, and a guide track b linearly arranged along the same line with the guide track a, wherein the guide tracks a and the guide tracks b are arranged at intervals;

guide rail a and guide rail b are the setting of L type structure, the drainage network matches the slip setting and is in guide rail a and the guide rail b, and guide rail a's output and guide rail b's input are the fillet structure setting.

Preferably, the switching assembly comprises a guide rail c rotatably arranged on the rack and a rotary cylinder for driving the guide rail c to turn 180 degrees;

the guide track c is located between the guide track a and the guide track b and is arranged in a clearance with the guide track a and the guide track b respectively, and the rotating edge of the guide track c is arranged in a fillet structure.

Preferably, the brushing assembly comprises a glue box body, a brush barrel arranged above the drainage network and a communicating pipe for communicating the glue box body with the brush barrel, glue in the glue box body is sent into the brush barrel through a pump body, and a plurality of glue outlet holes are formed in the lower surface of the brush barrel.

Preferably, the driving assembly comprises a conveying track, a rodless cylinder mounted on the conveying track, a mounting seat matched and slidably arranged in the conveying track and a synchronous tracking annunciator arranged on the rodless cylinder, and a distance sensor is arranged at the output end of the conveying track;

the mounting seat is connected with the sliding part of the rodless cylinder.

Preferably, the clamping assembly comprises a mounting frame which is positioned on the mounting seat and is arranged perpendicular to the transmission direction of the pushing assembly, two groups of pressing assemblies which are symmetrically arranged along the center line of the length of the mounting frame, a supporting assembly and a control assembly for driving the pressing assemblies to support the coating in conveying;

the pressing assemblies are symmetrically arranged in two groups along the central line of the length of the mounting rack, and each pressing assembly comprises a support which is arranged in an L-shaped structure, the upper ends of the support are fixedly arranged on the mounting rack, a T-shaped groove formed in the vertical part of the support, a T-shaped block arranged on the T-shaped groove in a sliding mode, a sliding block fixedly connected with the T-shaped block and arranged in the same specification with the horizontal part of the support, and an elastic unit which is fixedly connected with the support and the sliding block and vertically arranged, wherein each elastic unit comprises a telescopic rod a and a spring a sleeved outside the telescopic rod a;

the supporting component comprises a sliding block, a supporting platform and a supporting plate, wherein the sliding block is matched with the supporting platform and is correspondingly provided with two groups of supporting platforms, the sliding block is arranged on the supporting platform and is in seamless connection with the supporting platform, and the supporting plate horizontally slides in a side wall groove of the supporting platform.

Preferably, the control assembly comprises:

the jacking piece comprises a connecting column which is horizontally arranged and fixedly connected with the sliding block and an adjusting ball which is fixedly connected with the end part of the connecting column and is arranged in a spherical structure; and

the supporting rails are arranged in two groups and are arranged in one-to-one correspondence with the pressing assemblies, and each supporting rail comprises an input part a, a lifting part and an output part a which are connected in a smooth transition manner;

the input part a and the output part a are arranged in the same horizontal direction, and the lifting part is arranged above the input part a and the output part a.

Preferably, the flattening assembly comprises a pressing assembly arranged in the sliding groove of the mounting rack in a sliding mode along the vertical direction, a flattening assembly arranged in the center of the coating and an adjusting assembly used for driving the pressing assembly to move up and down along the vertical direction;

the downward pressing component comprises a pressing block arranged in an I-shaped structure, a telescopic rod b used for connecting the pressing block and the mounting rack, and a spring b sleeved outside the telescopic rod b.

Preferably, the spreader assembly comprises:

the upper end part of the swinging rod a is hinged with the pressing block;

the upper end part of the swinging rod b is hinged with the pressing block;

the tension springs are respectively connected with the swinging rods a and b and are arranged in a horizontal structure; and

and the two groups of press rollers are arranged and are respectively positioned at the lower ends of the oscillating rods a and b.

Preferably, the adjusting assembly comprises a limiting track and a pushing column which is fixedly connected with the pressing block and is arranged in the limiting track in a sliding manner in a matching manner;

the sliding end part of the pushing column is arranged in a spherical structure; the limiting track is composed of an input part b, a pushing part and an output part b which are connected in a smooth and smooth transition mode, the input part b is horizontally arranged, the pushing part is arranged obliquely and downwards, and the output part b comprises a horizontal part and a reset part, wherein the horizontal part is horizontally arranged, and the reset part is obliquely and upwards arranged.

The invention has the beneficial effects that:

(1) according to the automatic bonding device, the drainage network is conveyed by the drainage network loading mechanism, the automatic bonding work of the upper coating of the drainage network is completed by the first composite mechanism, so that the flatness of the upper coating is kept, the upper coating is turned over for 180 degrees under the action of the switching assembly, and the automatic bonding work of the lower coating of the drainage network is completed by the second composite mechanism under the transmission of the pushing assembly, so that the automation degree of the whole work is high, the labor force is saved, and the quality of a finished product is high;

(2) according to the invention, the synchronous transmission of the coating is realized by the clamping assembly provided with the first composite mechanism under the driving of the driving assembly, so that the accurate glue alignment of the coating and the driving assembly is realized under the relatively static working condition in the transmission work, the coating is bonded on the drainage net and spread to two sides by the flattening composite mechanism, and the gluing effect is firmer;

(3) according to the invention, the compaction assembly is matched with the control assembly, and the jacking part slides on tracks with different heights of the supporting track, so that the coating in the compaction unit is clamped in the conveying process, the phenomenon that the coating falls off or is drooping downwards at the middle part during conveying is avoided, and the stable conveying of the coating is further ensured to be unfolded, so that the later-stage coating works;

(4) according to the invention, the flattening assembly is arranged to be matched with the adjusting assembly, so that the middle part of the coating which is slowly released is jacked downwards by the pressing assembly under the pushing of the adjusting assembly, the center of the coating is bonded on the drainage net aligned with the center of the coating in the sinking process, the coating is elastically flattened from the center to two sides and is tightly pressed by the flattening assembly, the high-efficiency coating work is realized, the automation degree of the structure is high, and the front and the back are closely connected.

In conclusion, the device has the advantages of simple structure and automatic bonding, and is particularly suitable for the technical field of drainage networks.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automatic molding device for a composite geotechnical drainage network.

Fig. 2 is a schematic structural view of a drainage net mounting mechanism.

Fig. 3 is a schematic structural diagram of the first composite mechanism.

Fig. 4 is a front view of the switching assembly.

Fig. 5 is a schematic structural diagram of a switching assembly.

Fig. 6 is a schematic top view of the switching assembly.

Fig. 7 is a schematic view of the construction of the squeegee assembly.

Fig. 8 is a schematic structural diagram of the driving assembly.

Fig. 9 is a schematic structural view of the clamping assembly.

Fig. 10 is an enlarged partial schematic view at a of fig. 9.

Fig. 11 is a schematic cross-sectional structural view of the hold-down assembly.

Fig. 12 is a schematic structural view of the support assembly.

Fig. 13 is a schematic structural diagram of the control assembly.

Fig. 14 is a partially enlarged schematic view at B of fig. 13.

FIG. 15 is a schematic structural view of a flattening assembly.

Fig. 16 is an enlarged partial schematic view at C of fig. 15.

FIG. 17 is a first schematic view of a clamping assembly in a clamped-coating state.

FIG. 18 is a second schematic view of the clamping assembly in a clamped coating position.

FIG. 19 is a third schematic view of the clamping assembly in a clamped coating position.

FIG. 20 is a first schematic view of a flattened coating state of the flattened assembly.

FIG. 21 is a second schematic view of the flattened coating of the flattened assembly.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1, 2 and 3, an automatic forming device for a composite geo-drainage net comprises:

the drainage net installing mechanism 1 comprises a rack 11, a switching component 12 arranged on the rack 11 and a pushing component 13 arranged below the switching component 12 and mounted on the rack 11, wherein a drainage net 10 is driven by the pushing component 13 to be conveyed backwards; and

the double-sided coating mechanism 2 comprises a first composite mechanism 2a and a second composite mechanism 2b which are arranged along the pushing direction of the pushing component 13, the first composite mechanism 2a and the second composite mechanism 2b are respectively positioned on two sides of the switching component 12 and respectively comprise a brushing component 21, a clamping component 23 and a flattening component 24, the brushing component 21, the clamping component 23 and the drainage network 10 are synchronously conveyed under the driving of the driving component 22, the flattening component 24 is used for flattening the coating 20 on the clamping component 23 and coating the drainage network 10;

the upper layer of the drainage network 10 is bonded with the upper coating under the first composite mechanism 2a, and the lower layer of the drainage network 10 is bonded with the lower coating under the second composite mechanism 2b, so that a composite geotechnical drainage network is formed and is conveyed backwards along with the pushing assembly 13 for output.

In this embodiment, through setting up the transmission of drain net 10 of the completion of drain net facial make-up mechanism 1 on the drain net, recycle first combined mechanism 2a and accomplish the automatic bonding work to the upper cladding of drain net 10, make it keep the roughness, upset 180 under switching over subassembly 12's effect, and under the conveying of propelling movement subassembly 13, accomplish the automatic bonding work to the lower cladding of drain net 10 at second combined mechanism 2b, whole work degree of automation is high, save the labour, the finished product quality is high.

Moreover, the clamping assembly 23 of the first compound mechanism 2a is driven by the driving assembly 22 to synchronously transmit the coating 20, so that accurate glue alignment of the coating 20 and the driving assembly is realized under a relatively static working condition in transmission work, the coating is combined into a whole, the coating 20 is bonded on the drainage network 10 by the aid of the flattening assembly 24, and the coating is spread to two sides and paved, so that the coating is more firmly glued.

It should be noted that the material of the covering layer 20 is polyester filament needle-punched non-woven geotextile.

Further, as shown in fig. 2, the pushing assembly 13 includes a chain sprocket unit 131, a plurality of groups of push rods 132 arranged at equal intervals along the chain sprocket unit 131, two groups of guide tracks a133 symmetrically arranged at two sides of the chain sprocket unit 131, and a guide track b134 arranged linearly along the same line with the guide track a133, wherein the guide tracks a133 and the guide tracks b134 are arranged at intervals;

guide rail a133 and guide rail b134 are the setting of L type structure, drainage network 10 matches the slip setting and is in guide rail a133 and the guide rail b134, and the output of guide rail a133 and the input of guide rail b134 are the setting of fillet structure.

In this embodiment, the drainage net 10 disposed in contact therewith is simultaneously pushed by the push rod 132 under the driving of the chain sprocket unit 131 to be transferred backward along the guide rail a133 or the guide rail b 134.

It should be noted that, the purpose of the arrangement that the guide rails a133 and b134 are both in an L-shaped structure is to completely expose the upper surface of the drainage network 10, and then the flattening assembly 24 is facilitated to completely cover the cover layer 20 on the drainage network 10, and the purpose of the arrangement that the output ends of the guide rails a133 and the input ends of the guide rails b134 are both in a rounded angle structure is to facilitate the guide rails c121 not to interfere with each other when rotating 180 °.

In addition, the operation of the chain and sprocket unit 131 is intermittent, that is, when the drainage net 10 is located in the guide track c121, the chain and sprocket unit 131 stops operating, and when the drainage net 10 is turned over 180 °, the side wall thereof is tangent to the push rod 132.

Further, as shown in fig. 5, the switching assembly 12 includes a guide rail c121 rotatably disposed on the frame 11 and a revolving cylinder 122 driving the guide rail c121 to perform 180 ° turnover;

the guide track c121 is located between the guide track a133 and the guide track b134 and is arranged in a gap with the guide track a133 and the guide track b134, and the rotating edge of the guide track c121 is arranged in a round angle structure.

In this embodiment, by providing the switching component 12, the automatic switching of the drainage network 10 is realized, after the switching is completed, the work of the coating on the reverse side is facilitated, the automation degree is high, and the high yield of the product is realized.

The guide rail c121 is provided with a gap between the guide rail a133 and the guide rail b134 in order to prevent the guide rail c121 from contacting and interfering with the guide rail a133 and the guide rail b134 during rotation, but the gap is very small and in a critical state, so that the drain net 10 can smoothly enter the guide rail c121 from the guide rail a133 and then enter the guide rail b134 from the guide rail c 121.

It should be noted here that since the speed of the revolving cylinder 122 driving the guide rail c121 to turn 180 ° is fast enough, the drain net 10 in the guide rail c121 does not fall off, but in order to avoid this situation better and prevent the drain net 10 from shifting in the guide rail c121, a shielding plate 100 may be provided under the guide rail c121, the shielding plate 100 being arc-shaped and matching the rotation direction of the guide rail c 121.

Further, as shown in fig. 7, the brushing assembly 21 includes a glue tank 211, a brush barrel 212 disposed above the drain net 10, and a communication pipe 213 communicating the glue tank 211 and the brush barrel 212, the glue in the glue tank 211 is delivered into the brush barrel 212 through a pump, and a plurality of glue outlet holes 214 are formed in a lower surface of the brush barrel 212.

It should be noted that the adhesive is placed in the glue tank 211, the connection pipe 213 is connected to the brush barrel 212 to form the glue feeding channel 215, the brush barrel 212 is hollow and rotatably disposed on the roller frame 216, the drainage net 10 is in contact with the bottom end of the brush barrel 212, the brush barrel 212 automatically rotates by the aid of the driven drainage net 10, and the driven drainage net 10 is uniformly glued.

Further, as shown in fig. 8, the driving assembly 22 includes a conveying rail 221, a rodless cylinder 222 mounted on the conveying rail 221, a mounting seat 223 slidably disposed in the conveying rail 221 in a matching manner, and a synchronous tracking annunciator disposed on the rodless cylinder 222, wherein a distance sensor is disposed on an output end of the conveying rail 221;

the mounting seat 223 is connected to the sliding portion of the rodless cylinder 222.

In this embodiment, the synchronous tracking annunciator is provided to ensure that the rodless cylinder 222 drives the gripping member 23 to reciprocate at the same speed as the first transmission member transmits to the drainage network 10, i.e., the two members are kept relatively stationary during synchronous transmission.

It should be noted that, by arranging the distance sensor on the output end of the conveying track 221, when the rodless cylinder 222 slides to the output end of the conveying track 221, the distance sensor quickly sends a signal to the rodless cylinder 222, so that the rodless cylinder is quickly reset, and the next drainage network 10 to be coated is waited to enter and synchronously track the same.

In addition, by arranging the rodless cylinder 222, the installation is convenient, the real-time tracking of the drainage network 10 on the guide rail a133 and the guide rail b134 is facilitated, and the synchronous transmission effect is further achieved.

Further, as shown in fig. 9, 10, 11, 12, 13 and 14, the clamping assembly 23 includes a mounting frame 231 located on the mounting seat 223 and arranged perpendicular to the driving direction of the pushing assembly 13, two sets of pressing assemblies 232 symmetrically arranged along the center line of the length of the mounting frame 231, supporting assemblies 233 and a control assembly 234 for driving the pressing assemblies 232 to support the coating in the conveying process;

the two groups of the pressing components 232 are symmetrically arranged along a center line of the length of the mounting frame 231, and include a bracket 2321 which is arranged in an L-shaped structure and of which the upper end is fixedly arranged on the mounting frame 231, a T-shaped groove 2322 which is arranged on a vertical part of the bracket 2321, a T-shaped block 2323 which is arranged on the T-shaped groove 2322 in a sliding manner, a sliding block 2324 which is fixedly connected with the T-shaped block 2323 and is arranged in the same specification as a horizontal part of the bracket 2321, and an elastic unit 2325 which is respectively fixedly connected with the bracket 2321 and the sliding block 2324 and is arranged vertically, wherein the elastic unit 2325 includes a telescopic rod a2326 and a spring a2327 which is sleeved outside the telescopic rod a 2326;

the support assembly 233 includes two sets of support blocks 2331 disposed to match the sliding block 2324 and disposed correspondingly, and a support plate 2332 disposed to slide on the support blocks 2331 and disposed to be seamlessly connected to the support blocks 2331, and the support plate 2332 slides horizontally in a sidewall groove of the support blocks 2331.

In this embodiment, by arranging the pressing assembly 232 in conjunction with the control assembly 234, the jacking member 2341 slides on the tracks of the supporting rails 2344 at different heights, so that the coating 20 in the pressing unit 222 is clamped during the conveying process, the phenomenon of dropping or mid-downward drooping of the coating 20 during the conveying process is avoided, and the stable conveying of the coating 20 is ensured, so as to facilitate the later coating operation.

It should be noted that, firstly, the coating 20 is manually placed on the supporting plate 2332, then when the assembly 232 to be pressed slides to the initial position, that is, when the front end of the sliding block 2324 contacts the rear end of the supporting plate 2332, the supporting plate 2332 is manually pushed, the coating 20 on the supporting plate 2332 is pushed to slide into the pressing assembly 232, in order to facilitate the coating 20 on the upper portion of the supporting plate 2331 to be smoothly pushed into the pressing assembly 232, the upper surface of the supporting plate 2331 is smoothly arranged, and when the coating 20 is pushed into the pressing assembly 232, the coating 20 is always supported and guided by the supporting plate 2332, meanwhile, when the pressing assembly 232 is in the initial state, the sliding block 2325 is in the original length state, the distance between the sliding block 2324 and the upper end of the bracket 2321 is greater than the thickness of the coating 20, so that the coating 20 can be freely and rapidly inserted between the sliding block 2324 and the bracket 2321, when the assembly 232 to be pressed starts to enter into the conveying operation, the sliding block 2324 is immediately lifted up to grip the coating 20 and transport it all at once backwards.

It should be noted that, by providing the elastic unit 2325, the buffer effect is achieved during the compression operation, so that the coating 20 is not damaged during the clamping of the coating 20, and in addition, the slow resetting effect is achieved, so that the whole operation is stably performed.

Further, as shown in fig. 15 and 16, the control assembly 234 includes:

the lifting piece 2341 comprises a connecting column 2342 which is horizontally arranged and fixedly connected with the sliding block 2324, and an adjusting ball 2343 which is fixedly connected with the end of the connecting column 2342 and is arranged in a spherical structure; and

the supporting rails 2344 are arranged in two groups and are arranged in one-to-one correspondence with the pressing assemblies 232, and the supporting rails 2344 are composed of an input part a2345, a lifting part 2346 and an output part a2347 which are connected in a smooth transition manner;

the input unit a2345 and the output unit a2347 are arranged in the same horizontal plane, and the raised unit 2346 is arranged above the input unit a2345 and the output unit a 2347.

In detail, when the elastic unit 2325 is in the original length state, the adjusting ball 2343 is located on the same horizontal plane of the input portion a2345, then enters the input portion a2345 along with the transmission of the pressing component 232, and then slowly ascends into the ascending portion 2346, and enters the ascending portion 2346, the adjusting ball 2343 drives the connecting rod 2342 to push upwards, and pushes up the sliding block 2324 upwards, the sliding block 2324 pushes the elastic unit 2325 in the process of jacking up, and clamps the coating 20, and then when the spreading component 242 carries out the coating 20, the adjusting ball 2343 immediately enters the output portion a2345, and the pressing component 232 releases the coating 20.

Further, as shown in fig. 4, the flattening assembly 24 includes a pressing assembly 241 slidably disposed in the slide groove 2311 of the mounting bracket 231 in the vertical direction, a flattening assembly 242 disposed at the center of the coating 20, and an adjusting assembly 243 for driving the pressing assembly 241 to move up and down in the vertical direction;

the pressing component 241 comprises a pressing block 2411 arranged in an I-shaped structure, an expansion rod b2412 used for connecting the pressing block 2411 and the mounting frame 231, and a spring b2413 sleeved outside the expansion rod b 2412.

In this embodiment, the flattening assembly 242 is arranged to cooperate with the adjusting assembly 243, so that the pressing assembly 241 pushes the middle part of the slowly released coating 20 downwards under the pushing of the adjusting assembly 243, the center of the pressing assembly is bonded to the drainage net 10 aligned with the pressing assembly in the sinking process, and the flattening assembly 242 is used for elastically flattening and pressing the coating 20 from the center to two sides to achieve efficient coating work.

Example two

As shown in fig. 15, 16, 20 and 21, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the differences from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in fig. 20 and 21, the spreading assembly 242 includes:

the upper end part of the swinging rod a2421 is hinged with the pressing block 2411;

the upper end part of the swinging rod b2422 is hinged with the pressing block 2411;

a tension spring 2423, wherein the tension spring 2423 is respectively connected with the swing rod a2421 and the swing rod b2422 and is arranged in a horizontal structure; and

and two groups of compression rollers 2424 are arranged on the compression rollers 2424 and are respectively positioned at the lower ends of the swinging rods a2421 and b 2422.

In detail, the pushing column 2432 slides into the input portion b2433 of the limit rail 2431; in the process that the pushing column 2432 slides from the input part b2433 to the pushing part 2434, the press block 2411 is pressed downwards, the two press rolls 2424 respectively downwards synchronously push the coating 20 downwards, the middle part of the coating is firstly bonded on the drainage net 10 to achieve the positioning effect, at the moment, the press block 2411 is continuously pressed downwards, the swinging rod a2421 and the swinging rod b2422 rapidly move backwards, the rest coating 20 is coated on the drainage net 10 in a point-by-point mode and is compacted, then the flattening assembly 242 continuously conveys backwards, and the coating 20 is coated on the drainage net 10 and then is conveyed backwards together with the drainage net 10 to be output.

Further, as shown in fig. 15, the adjusting assembly 243 includes a limit rail 2431 and a pushing column 2432 fixedly connected to the pressing block 2411 and slidably disposed in the limit rail 2431;

the sliding end part of the pushing column 2432 is arranged in a spherical structure; the limit track 2431 is composed of an input part b2433, a pushing part 2434 and an output part b2435 which are connected in a smooth transition manner, wherein the input part b2433 is horizontally arranged, the pushing part 2434 is obliquely and downwardly arranged, and the output part b2435 comprises a horizontal part 2436 which is horizontally arranged and a reset part 2437 which is obliquely and upwardly arranged.

It should be noted that the reason why the pushing column 2432 is always located in the limiting track 2431 and slides back and forth in the limiting track 2431 is that the resetting part 2437 is disposed obliquely upward is that the pushing column 2432 is lifted a distance, in the process, the pressing block 2411 is automatically reset under the action of the spring b2413, and the swinging rod a2421 and the swinging rod b2422 are automatically reset under the action of the tension spring 2423.

The working process is as follows:

firstly, the drainage network 10 is manually placed on the guide rail a133, meanwhile, the coating 20 is manually placed on the support plate 2332, then when the pressing assembly 232 slides to the initial position, namely, when the front end of the sliding block 2324 contacts with the rear end of the support plate 2332, the support plate 2332 is manually pushed, and the coating 20 on the support plate 2332 is slidingly pushed into the pressing assembly 232; then, the drainage network 10 is transmitted to the lower part of the brushing component 21, and the brush barrel 212 uniformly glues the drainage network 10; after finishing gluing, the drainage net 10 continues to be driven backwards, when the drainage net 10 is driven to be aligned with the coating 20, the rodless cylinder 222 slides along the conveying rail 221 and is conveyed synchronously with the drainage net 10, when the elastic unit 2325 is in the original length state, the adjusting ball 2343 is positioned on the same horizontal plane of the input part a2345, then enters the input part a2345 along with the driving of the clamping component 23, then slowly lifts into the lifting part 2346, and in the process of entering the lifting part 2346, the adjusting ball 2343 drives the connecting column 2342 to upwards push the connecting column 2342 and upwards jack the sliding block 2324, the sliding block 2324 squeezes the elastic unit 2325 in the jacking process and clamps the coating 20, and then when the spreading component 242 carries out covering work on the coating 20, the adjusting ball 2343 immediately enters the output part a2345, and the clamping component 23 releases the coating 20; at the same time, the push post 2432 slides into the input portion b2433 of the limit track 2431; in the process that the pushing column 2432 slides from the input part b2433 to the pushing part 2434, the press block 2411 is pressed downwards, the two press rolls 2424 respectively downwards synchronously push the coating 20 downwards, so that the middle part of the coating is firstly bonded on the drainage net 10 to play a positioning effect, at the moment, the press block 2411 is continuously pressed downwards, the swinging rod a2421 and the swinging rod b2422 rapidly move backwards, the rest coating 20 is coated on the drainage net 10 in a point-by-point manner and is compacted, after the pushing column 2432 slides into the output part b2435, the press block 2411 automatically resets under the action of the spring b2413, the swinging rod a2421 and the swinging rod b2422 automatically reset under the action of the tension spring 2423, then the flattening component 242 continuously transmits backwards, and simultaneously the coating 20 is coated on the drainage net 10 and then is conveyed backwards together with the drainage net 10; then, when the rodless cylinder 222 slides to the output end of the conveying track 221, the distance sensor rapidly sends a signal to the rodless cylinder 222, so that the rodless cylinder is rapidly reset, and the next drainage network 10 to be coated is waited to enter and synchronously track the next drainage network;

the drainage network 10 which finishes the work of single-side coating is conveyed to the guide track c121, then the chain and sprocket unit 131 stops working, then the revolving cylinder 122 drives the drainage network 10 on the guide track c121 to turn over by 180 degrees, then the chain and sprocket unit 131 is continuously conveyed to the guide track b134, the coating work which is the same as that of the first composite mechanism 2a is finished on the second composite mechanism 2b, and finally the finished product is conveyed backwards and output along with the transmission of the chain and sprocket unit 131.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a compound geotechnological drainage network automatic molding device which characterized in that includes:

the drainage net installing mechanism (1) comprises a rack (11), a switching component (12) arranged on the rack (11) and a pushing component (13) arranged below the switching component (12) and installed on the rack (11), wherein the drainage net (10) is driven by the pushing component (13) to be conveyed backwards; and

the double-sided coating mechanism (2) comprises a first composite mechanism (2 a) and a second composite mechanism (2 b) which are arranged along the pushing direction of the pushing assembly (13), the first composite mechanism (2 a) and the second composite mechanism (2 b) are respectively positioned on two sides of the switching assembly (12) and respectively comprise a brushing assembly (21) which is sequentially arranged along the pushing direction of the pushing assembly (13), a clamping assembly (23) which is synchronously conveyed with the drainage network (10) under the driving of a driving assembly (22), and a flattening assembly (24) which flattens the coating (20) on the clamping assembly (23) and covers the drainage network (10);

the upper layer of the drainage network (10) is bonded with the upper coating under the first composite mechanism (2 a), and the lower layer of the drainage network (10) is bonded with the lower coating under the second composite mechanism (2 b), so that a composite geotechnical drainage network is formed and is conveyed backwards along with the pushing assembly (13) for output;

the driving assembly (22) comprises a conveying track (221), a rodless cylinder (222) arranged on the conveying track (221), a mounting seat (223) matched and arranged in the conveying track (221) in a sliding mode and a synchronous tracking annunciator arranged on the rodless cylinder (222), and a distance sensor is arranged on the output end of the conveying track (221);

the mounting seat (223) is connected with the sliding part of the rodless cylinder (222);

the clamping assembly (23) comprises a mounting frame (231) which is positioned on the mounting seat (223) and is perpendicular to the transmission direction of the pushing assembly (13), two groups of pressing assemblies (232) which are symmetrically arranged along the middle line of the length of the mounting frame (231), two groups of supporting assemblies (233) and a control assembly (234) for driving the pressing assemblies (232) to support the coating in the conveying process;

the pressing components (232) are symmetrically arranged in two groups along a center line on the length of the mounting frame (231), and comprise a support (2321) which is arranged in an L-shaped structure, the upper end of the support is fixedly arranged on the mounting frame (231), a T-shaped groove (2322) which is arranged on the vertical part of the support (2321), a T-shaped block (2323) which is arranged on the T-shaped groove (2322) in a sliding manner, a sliding block (2324) which is fixedly connected with the T-shaped block (2323) and is arranged in the same specification with the horizontal part of the support (2321), and an elastic unit (2325) which is fixedly connected with the support (2321) and the sliding block (2324) respectively and is arranged vertically, wherein the elastic unit (2325) comprises a telescopic rod a (2326) and a spring a (2327) which is sleeved outside the telescopic rod a (2326);

the support assembly (233) comprises two groups of support tables (2331) which are arranged in a matched mode with the sliding block (2324) and are arranged correspondingly, and support plates (2332) which are arranged on the support tables (2331) in a sliding mode and are in seamless connection with the support tables (2331), and the support plates (2332) horizontally slide in side wall grooves of the support tables (2331);

the control assembly (234) comprises:

the lifting piece (2341) comprises a connecting column (2342) which is horizontally arranged and fixedly connected with the sliding block (2324), and an adjusting ball (2343) which is fixedly connected with the end of the connecting column (2342) and is arranged in a spherical structure; and

the supporting rails (2344) are arranged in two groups and are arranged in one-to-one correspondence with the pressing assemblies (232), and the supporting rails (2344) are composed of an input part a (2345), a lifting part (2346) and an output part a (2347) which are connected in a smooth transition mode;

the input part a (2345) and the output part a (2347) are arranged at the same level, and the lifting part (2346) is arranged above the input part a (2345) and the output part a (2347);

the flattening assembly (24) comprises a pressing assembly (241) which is arranged in a sliding groove (2311) of the mounting frame (231) in a sliding mode along the vertical direction, a flattening assembly (242) which is arranged at the center position of the cladding (20) and an adjusting assembly (243) which is used for driving the pressing assembly (241) to move up and down along the vertical direction;

the downward pressing component (241) comprises a pressing block (2411) arranged in an I-shaped structure, a telescopic rod b (2412) used for connecting the pressing block (2411) with the mounting rack (231), and a spring b (2413) sleeved outside the telescopic rod b (2412);

the spreader assembly (242) includes:

the upper end of the swinging rod a (2421) is hinged with the pressing block (2411);

the upper end of the swinging rod b (2422) is hinged with the pressing block (2411);

the tension spring (2423), the tension spring (2423) is respectively connected with the swinging rod a (2421) and the swinging rod b (2422) and is arranged in a horizontal structure; and

the pressing rollers (2424) are arranged in two groups, and are respectively positioned at the lower ends of the swinging rods a (2421) and b (2422);

the adjusting assembly (243) comprises a limiting track (2431) and a pushing column (2432) which is fixedly connected with the pressing block (2411) and is arranged in the limiting track (2431) in a matching sliding mode;

the sliding end part of the pushing column (2432) is arranged in a spherical structure; the limiting track (2431) is composed of an input part b (2433), a pushing part (2434) and an output part b (2435) which are connected in a smooth transition mode, the input part b (2433) is horizontally arranged, the pushing part (2434) is obliquely and downwards arranged, and the output part b (2435) comprises a horizontal part (2436) which is horizontally arranged and a reset part (2437) which is obliquely and upwards arranged.

2. The automatic forming device for the composite geotechnical drainage network according to claim 1, wherein the pushing assembly (13) comprises a chain sprocket unit (131), a plurality of groups of push rods (132) arranged at equal intervals along the chain sprocket unit (131), two groups of guide tracks a (133) symmetrically arranged at two sides of the chain sprocket unit (131) and a guide track b (134) arranged along the same line with the guide tracks a (133), wherein the guide tracks a (133) and the guide track b (134) are arranged at intervals;

guide rail a (133) and guide rail b (134) are the setting of L type structure, drainage network (10) match the slip setting and are in guide rail a (133) and guide rail b (134), and the output of guide rail a (133) and the input of guide rail b (134) are the fillet structure setting.

3. The automatic forming device of a composite geotechnical drainage network according to claim 2, characterized in that said switching assembly (12) comprises a guide track c (121) rotatably arranged on said machine frame (11) and a revolving cylinder (122) for driving said guide track c (121) to turn 180 °;

the guide track c (121) is located between the guide track a (133) and the guide track b (134) and is arranged in a clearance with the guide track a (133) and the guide track b (134) respectively, and the rotating edge of the guide track c (121) is arranged in a fillet structure.

4. The automatic forming device for the composite geotechnical drainage network according to claim 1, wherein said brushing assembly (21) comprises a glue tank (211), a brush barrel (212) disposed above said drainage network (10), and a communicating pipe (213) communicating said glue tank (211) and said brush barrel (212), wherein the glue in said glue tank (211) is delivered into said brush barrel (212) by a pump, and a plurality of glue outlets (214) are opened on the lower surface of said brush barrel (212).