CN211303676U - Wet forming system for automobile roof - Google Patents

Abstract

The utility model relates to an automobile ceiling wet forming system, which comprises a material conveying device, wherein a feeding station, a glue rolling station and a spraying station are sequentially distributed along the extending direction of the material conveying device; the feeding station comprises a feeding support, a feeding platform, a grabbing support and a grabbing platform, the grabbing support is driven by a horizontal moving mechanism to move horizontally, and the grabbing platform is driven by a lifting cylinder to lift up and down; the spraying station comprises a spraying support, a spraying guide rail, a spraying sliding block, spraying seats, a spraying nozzle and a lifting plate, the two spraying seats are driven by a synchronous driving mechanism to be close to or far away from each other, and the lifting plate is driven by a lead screw to lift up and down so as to realize the up-and-down lifting of the spraying nozzle. The utility model has the advantages that: through the matching of the grabbing bracket and the grabbing platform, the feeding platform is arranged on the side surface, so that the side surface feeding is realized, the transverse occupied space is reduced, the waiting time is reduced, and the working efficiency is improved; the design of the spraying station can realize uniform spraying and ensure the spraying effect.

Description

Wet forming system for automobile roof

Technical Field

The utility model relates to a car roof production technical field, in particular to car roof wet process molding system.

Background

Most of existing ceiling wet production lines are produced in a semi-automatic or manual mode, the production process is usually troublesome, the process time is long, the product quality is unstable, and from the lean production perspective, the production is mainly wasted on manpower and time. With the continuous progress of society, the automobile industry is rising and competing, the wage level of workers is continuously rising, and the automatic production technology is a necessary trend of the industry. In the current industry, the process is relatively backward, the quality of a manual work product is not stable enough, and the phenomenon that the product is unqualified easily occurs.

Therefore, in order to solve the above-mentioned phenomena, in patent CN205767944U, a wet production apparatus for car roofs is proposed, which includes a feeding machine, a roll gluing machine, a conveyor, a spraying machine, a first composite platform, a first cutting machine, a first reeling machine, a second cutting machine, a second composite platform, a press, a cooling and mold changing system, and a transfer machine; the feeding machine is connected with the roll gluing machine, one end of the conveyor is connected with the roll gluing machine, the other end of the conveyor is connected with the first composite platform, the first cutting machine is arranged between the first reeling machine and the first composite platform, and the spraying machine arranged on the conveyor is arranged between the roll gluing machine and the first composite platform; the second cutting machine is arranged between the second coiling machine and the second composite platform, one end of the press is connected with the second composite platform, and the other end of the press is connected with the cooling die changing system. The utility model discloses a product quality of production facility production is stable, production efficiency is high, degree of automation is high, belongs to the technical field of car roof production.

The production equipment still has certain defects in the production process: firstly, when the feeding machine is used for feeding, the material trolley needs to be pushed to the position below the feeding machine from the front side of the feeding machine, so that enough space needs to be reserved on the front side of the feeding machine to push the material trolley, the occupied transverse space is large, when the feeding machine is used for feeding, the material is manually placed on a material platform of the material trolley, the material is grabbed by the feeding machine and then sent to a glue rolling machine for gluing, and because the material platform is right below the feeding machine, the next material can be placed again after the feeding machine finishes one round of grabbing operation, otherwise, potential safety hazards exist, certain waiting time exists in the middle, and the working efficiency is not high; secondly, when spraying, the spraying nozzle of the spraying machine is fixed, namely, the distance between the spraying nozzle and the materials is fixed, so that when the materials with different lengths and different thicknesses are sprayed, the spraying effect is different, and the spraying effect is unstable.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a reduce horizontal area occupied, improve work efficiency, spray effectual car roof wet process forming system.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides an automobile ceiling wet forming system which innovation point lies in: comprises that

A material conveying device, wherein a feeding station, a glue rolling station and a spraying station are sequentially distributed along the extension direction of the material conveying device;

the feeding station comprises a feeding support, a feeding platform is further arranged at the side end, located in the width direction of material conveying, of the feeding support, a grabbing support is further arranged on the feeding support, the grabbing support is driven by a horizontal moving mechanism to switch between material conveying and the feeding platform in a reciprocating mode, a grabbing platform is mounted on the grabbing support, a plurality of grabbing needles which are arranged in an inclined mode are mounted on the grabbing platform, and the grabbing platform is driven by a lifting cylinder mounted on the grabbing support to lift up and down;

the glue rolling station comprises a glue rolling machine;

the spraying station comprises a spraying support, a pair of spraying guide rails extending along the width direction of material conveying is arranged above the material conveying on the spraying support, spraying sliding blocks matched with the spraying guide rails are arranged on the spraying guide rails, a spraying seat is independently arranged on each of the two spraying sliding blocks, a spraying nozzle is arranged on each spraying seat, the two spraying seats are respectively arranged on two sides of the extending direction of the spraying guide rails and driven by a synchronous driving mechanism to be close to or far away from each other, the two sides of each spraying guide rail are fixed through a lifting plate, the lifting plate is driven by a lead screw to lift up and down so as to realize the up-down lifting of the spraying nozzle, and a water supply tank communicated with the spraying nozzles is further arranged at the top end of the spraying support.

Further, the horizontal moving mechanism is: the material loading device comprises a material loading support, a pair of horizontal moving guide rails extending along the width direction of material conveying is mounted at the top end of the material loading support, moving idler wheels which move back and forth on the horizontal moving guide rails are mounted at the bottom end of the material loading support, a pair of horizontal moving racks extending along the long axis direction of the horizontal moving guide rails are further mounted at the top end of the material loading support, horizontal moving gears matched with the horizontal moving racks are mounted on two sides of the grabbing support, the horizontal moving gears are driven by a horizontal moving motor mounted on the grabbing support to rotate, and the grabbing support is driven to perform horizontal reciprocating switching between the material conveying and the material loading platform.

Furthermore, a pair of limiting blocks is further arranged at the end part, located at the guide rail, of the top end of the feeding support.

Furthermore, the synchronous driving mechanism comprises synchronous seats respectively installed on the two lifting plates, a synchronous shaft is installed in each synchronous seat, a synchronous gear is installed at each end of each synchronous shaft, the two synchronous gears on the same side of the two synchronous shafts are connected through an annular synchronous toothed belt to realize synchronous rotation, any one of the synchronous shafts is driven by a synchronous motor to rotate and drive the two synchronous toothed belts to synchronously rotate, the two spraying seats are respectively connected with the two synchronous toothed belts in a one-to-one correspondence manner, one of the spraying seats is connected with the upper side section of each synchronous toothed belt, and the other spraying seat is connected with the lower side section of each synchronous toothed belt, so that the two spraying seats are driven to be close to or far away from each other when the two synchronous toothed belts synchronously rotate.

Furthermore, the side that sprays the support still is provided with an maintenance mechanism, maintenance mechanism includes that one sets up the maintenance platform that sprays the support top, and the feed water tank is placed on overhauing the platform, still is provided with a cat ladder at the side of overhauing the platform.

The utility model has the advantages that: the utility model discloses in, through the cooperation between the platform of snatching of support, oscilaltion of horizontal migration to with the material loading platform setting in the side, realized side material loading, reduce horizontal occupation space, adopt such material loading formula moreover, can place next material on the material loading platform when snatching the support and remove to the material and carry the top, reduce latency, improve work efficiency.

The setting of stopper is then spacing the horizontal migration who snatchs the support, avoids it to shift out, drop from the material loading support.

The design of spraying the station drives the reciprocating motion who sprays the mouth through two reciprocating motion that spray the horizontal direction of seat to when spraying the material of different length or width, the homoenergetic realizes even spraying, and the elevating movement who sprays the seat then can drive the oscilaltion that sprays the mouth, thereby when spraying the material of different thickness, the homoenergetic ensures to spray the interval between mouth and the material, ensures to spray the effect.

The synchronous driving mechanism is arranged, the synchronous shaft, the synchronous gear and the synchronous toothed belt are utilized, and the spraying seats are arranged at the positions on the synchronous toothed belt in a matched mode, so that the two spraying seats can be close to or far away from each other only by one motor, driving is reduced, and the structure is optimized.

To the setting of maintenance mechanism, through the cooperation of cat ladder and maintenance platform to make things convenient for personnel to overhaul the feed tank.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic diagram of the wet forming system for the car roof of the present invention.

Fig. 2 is a schematic diagram of the feeding station in the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is a schematic diagram of the spraying station of the present invention.

Fig. 5 is a cross-sectional view of the spray bracket of the present invention.

Fig. 6 is an internal cross-sectional view of the spray cover of the present invention.

Detailed Description

The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.

The wet forming system for the automobile ceiling shown in figures 1-6 comprises

A material conveying 1 is sequentially provided with a feeding station 2, a glue rolling station 3 and a spraying station 4 along the extending direction of the material conveying 1.

The feeding station 2 comprises a feeding support 21, the feeding support 21 is a cuboid frame structure formed by a plurality of transverse rods, vertical rods and longitudinal rods, a feeding platform 22 is further arranged at the side end of the feeding support 21 located in the width direction of the material conveying 1, the bottom end of the feeding platform 22 is supported through supporting legs, a grabbing support 23 is further arranged on the feeding support 21, the grabbing support 23 is of a cuboid frame structure, and the grabbing support 23 is driven by a horizontal moving mechanism to carry out reciprocating switching between the material conveying 1 and the feeding platform 22.

As can be seen from the schematic diagram shown in fig. 3, the horizontal moving mechanism is: a pair of horizontal moving guide rails 24 extending along the width direction of the material conveying 1 is installed at the top end of the material loading support 21, a moving roller 25 reciprocating on the horizontal moving guide rails 24 is installed at the bottom end of the grabbing support 23, a pair of horizontal moving racks 26 extending along the long axis direction of the horizontal moving guide rails 24 is also installed at the top end of the material loading support 2, horizontal moving gears 27 matched with the horizontal moving racks 26 are installed at two sides of the grabbing support 23, the horizontal moving gears 27 are driven by a horizontal moving motor installed on the grabbing support 23 to rotate and drive the grabbing support 23 to perform horizontal reciprocating switching between the material conveying 1 and the material loading platform 22, and the cooperation between the horizontal moving gears 27 and the horizontal moving motor is as follows: the two horizontal moving gears 27 are connected through a linkage rod 28, a first linkage wheel 29 is installed in the middle of the linkage rod 28, a second linkage wheel 201 is installed at the output end of the horizontal moving motor, and the first linkage wheel 29 and the second linkage wheel 201 are connected through a linkage belt 202, so that the first linkage wheel 29 and the second linkage wheel 201 rotate synchronously.

When the material grabbing device works, the horizontal movement motor drives the second linkage wheel 201 to rotate, the rotation of the second linkage wheel 201 drives the first linkage wheel 29 to rotate, the rotation of the first linkage wheel 29 drives the linkage rod 28 to rotate, the linkage rod 28 drives the two horizontal movement gears 27 to rotate, and the horizontal movement gears 27 can horizontally move along the extending direction of the horizontal movement rack 26 meshed with the horizontal movement gears 27 when rotating, namely, the grabbing bracket 23 can be driven to horizontally move along the extending direction of the horizontal movement guide rail 24, so that the grabbing bracket 23 can be switched between the material conveying 1 and the feeding platform 22 in a reciprocating mode.

A pair of limit blocks 203 are further arranged at the top end of the feeding bracket 21 at the end part of the horizontal moving guide rail 24. The limiting block 203 is arranged to limit the horizontal movement of the grabbing bracket 23, so as to avoid the grabbing bracket 23 from moving excessively, and moving out of the feeding bracket 21 or even falling off.

A grabbing platform 204 is arranged on the grabbing bracket 23, a plurality of grabbing needles 205 which are obliquely arranged are arranged on the grabbing platform 204, the grabbing needles 205 are arranged on the grabbing platform 204 through a fixed seat 206, the bottom end of the fixed seat 206 is also connected with a movable seat 207, the movable seat 207 is connected with the fixed seat 206 through a connecting rod and a return spring 208 in a matching way, so that the movable seat 207 has certain flexibility, an air cylinder 210 for driving the grabbing needles 205 to move is arranged on the movable seat 207, a piston rod at the bottom end of the air cylinder 210 is connected with the grabbing needles 205, the grabbing platform 204 is driven by a lifting cylinder 205 arranged on the grabbing bracket 23 to lift up and down, the lifting cylinder 205 is fixed on the grabbing bracket 23, the piston rod of the lifting cylinder 205 is fixedly connected with the middle position of the grabbing platform 204, four lifting guide rods 211 are arranged on the grabbing bracket 23 and around the lifting cylinder 205, the guide rod 211 passes and snatchs support 23 back and links to each other with snatching platform 204, still is provided with the uide bushing between snatching support 23 and guide rod 211, through the setting of guide rod 211, is then snatching the in-process that platform 204 reciprocated, leads spacingly to snatching platform 204, ensures to snatch the steady up-and-down motion of platform 204.

The glue station 3 comprises a glue roll 31.

The spraying station 4 comprises a spraying bracket 41, a spraying cover 42 is arranged on the spraying bracket 41 above the material conveying 1, two sides of the spraying cover 42 along the conveying direction of the material conveying 1 are provided with an opening, a cover plate 43 is arranged at the opening of the spraying cover 42, the upper end of the cover plate 43 is hinged with the spraying cover 42, the lower end of the cover plate 43 is provided with a groove for the material to pass through, the cover plate 43 is arranged, when the parts in the spraying cover 42 need to be maintained later, the cover plate 43 can be opened, so that the maintenance is convenient, a pair of spraying guide rails 44 extending along the width direction of the material conveying 1 are arranged on the spraying bracket 41 above the material conveying 1, spraying slide blocks 45 matched with the spraying guide rails 44 are arranged on the spraying guide rails 44, a spraying seat 46 is respectively and independently arranged on the two spraying seats 46, the spraying nozzles are two in total, and are respectively a first spraying nozzle 47 which is vertical and in a straight line shape and a second spraying nozzle 48 which is in an L shape, the two spraying seats 46 are respectively positioned at two sides of the extending direction of the spraying guide rail 44, the two spraying seats 46 are driven by a synchronous driving mechanism to be close to or far away from each other, and two sides of the spraying guide rail 44 are fixed through a lifting plate 49.

Synchronous actuating mechanism is including installing the synchronization seat 401 on two lifter plates 49 respectively, install a synchronizing shaft 402 in synchronization seat 401, a synchronizing gear 403 is all installed at the both ends of synchronizing shaft 402, lie in on two synchronizing shaft 402 and connect through an annular synchronous cingulum 404 between two synchronizing gear 403 with one side and realize synchronous rotation, wherein arbitrary synchronizing shaft 402 is rotated and is driven two synchronous cingulums 404 by a synchronous motor 405 drive and carry out synchronous rotation, the cooperation between synchronizing shaft 402 and the synchronous motor 405 is: the output end of the synchronous motor 405 is connected with a driving wheel, the synchronous shaft 402 is sleeved with a driven wheel, and the driving wheel and the driven wheel are linked through a synchronous belt.

The two spray seats 46 are respectively and correspondingly connected with the two synchronous toothed belts 404, one spray seat 46 is connected with the upper section of one synchronous toothed belt 404, the other spray seat 46 is connected with the lower section of the other synchronous toothed belt 404, and through the connection, although the two synchronous toothed belts 404 are both communicated and rotated, the moving direction of the upper section is opposite to that of the lower section for the same synchronous toothed belt, so that the two spray seats 46 are respectively connected with the upper section and the lower section of the synchronous toothed belt, and the aim of driving the two spray seats 46 to be close to or far away from each other when the two synchronous toothed belts 404 are synchronously rotated is fulfilled. The synchronous driving mechanism is arranged by utilizing the synchronous shaft 402, the synchronous gear 403 and the synchronous toothed belt 404 and matching with the positions of the spraying seats 46 on the synchronous toothed belt, so that the two spraying seats 46 can be close to or far away from each other by only one motor 405, the driving is reduced, and the structure is optimized.

When the spraying device works, the synchronous motor 405 works to drive the synchronous shaft 402 provided with the driven wheel to rotate, the synchronous shaft 402 rotates to drive the synchronous gears 403 at two ends to work, the synchronous gears 403 rotate to drive the two synchronous toothed belts 404 to rotate, and then the other synchronous shaft 402 is driven to rotate, the two synchronous toothed belts 404 rotate to respectively drive the two spraying seats 46 to move to be close to or away from each other, so that the spraying nozzles on the spraying seats 46 are used for spraying passing materials, and after the two spraying seats 46 move for a certain distance, the synchronous motor 405 is rotated reversely to return the two spraying seats 46, so that the spraying nozzles move back and forth above the materials, and the spraying effect is improved.

The lifting plate 49 is driven by the screw 406 to lift up and down, so that the spraying nozzle can lift up and down, and the cooperation is as follows: the spraying cover 42 is internally provided with a fixing plate 411, a lead screw 406 sequentially penetrates from the top end of the spraying cover 42 to the fixing plate 411 from top to bottom and then is connected with a synchronous base 401, the lead screw 406 is in threaded fit with the fixing plate 411, a rotary bearing is arranged between the bottom end of the lead screw 406 and the synchronous shaft 401, the top end of the lead screw 406 is connected with a rotary handle 412, the rotary handle 412 is arranged to facilitate the rotation of the lead screw 406, a pair of guide posts 413 are further arranged between the fixing plate 411 and the lifting plate 49, the guide posts 413 are positioned at two sides of the lead screw 406, the top end of the guide posts 413 is connected with the fixing plate, the lower end of the guide posts 413 penetrates through the lifting plate 49, a guide sleeve is further arranged between the guide posts 413 and the lifting plate 49, and the guide sleeve 413 is arranged to guide and limit the lifting plate 49 when the lifting plate 49.

The design of spraying the station drives the reciprocating motion that sprays the mouth through the reciprocating motion of two horizontal directions that spray seat 46 to when spraying the material of different length or width, the homoenergetic realizes even spraying, and the elevating movement that sprays seat 46 then can drive the oscilaltion that sprays the mouth, thereby when spraying the material of different thickness, the homoenergetic ensures to spray the interval between mouth and the material, ensures to spray the effect.

A water supply tank 407 communicated with each spray nozzle is further arranged at the top end of the spray bracket 41, and the water supply tank 407 is arranged above the spray bracket 41, so that the occupied area of the whole spray station can be reduced.

Still be provided with an maintenance mechanism at the side of spraying support 41, maintenance mechanism includes that one sets up the maintenance platform 408 that sprays support 41 top, and supply tank 407 places on maintenance platform 408, still is provided with a cat ladder 409 in the side of maintenance platform 408, all is provided with guardrail 410 in the outside of cat ladder 409 upper end and the outside of maintenance platform 408, and guardrail 410's setting is then for protecting personnel. To the setting of maintenance mechanism, through the cooperation of cat ladder 409 and maintenance platform 408 to make things convenient for personnel to overhaul water supply tank 407.

The working principle is as follows: firstly, a processed material is placed on a feeding platform 22, then a grabbing support 23 is driven by a horizontal moving motor to move to the upper side of the feeding platform 22, then a grabbing platform 204 is driven by a lifting cylinder 205 to move downwards, the grabbing needle 205 is used for grabbing the material, the lifting cylinder 205 moves upwards, the grabbing support 23 is driven by the horizontal moving motor to move to the upper side of a material conveyor 1, at the moment, the next material can be placed on the feeding platform 22 to wait for grabbing, the lifting cylinder 205 moves downwards again, the material is placed on the material conveyor 1, the material is conveyed to a glue rolling machine 31 by the material conveyor 1 for gluing treatment, the glued material is conveyed to a spraying station through the material conveyor 1, spraying is carried out by a spraying nozzle, and the sprayed material is conveyed to the next process by the material conveyor 1.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a car roof wet process molding system which characterized in that: comprises that

A material conveying device, wherein a feeding station, a glue rolling station and a spraying station are sequentially distributed along the extension direction of the material conveying device;

the feeding station comprises a feeding support, a feeding platform is further arranged at the side end, located in the width direction of material conveying, of the feeding support, a grabbing support is further arranged on the feeding support, the grabbing support is driven by a horizontal moving mechanism to switch between material conveying and the feeding platform in a reciprocating mode, a grabbing platform is mounted on the grabbing support, a plurality of grabbing needles which are arranged in an inclined mode are mounted on the grabbing platform, and the grabbing platform is driven by a lifting cylinder mounted on the grabbing support to lift up and down;

the glue rolling station comprises a glue rolling machine;

the spraying station comprises a spraying support, a pair of spraying guide rails extending along the width direction of material conveying is arranged above the material conveying on the spraying support, spraying sliding blocks matched with the spraying guide rails are arranged on the spraying guide rails, a spraying seat is independently arranged on each of the two spraying sliding blocks, a spraying nozzle is arranged on each spraying seat, the two spraying seats are respectively arranged on two sides of the extending direction of the spraying guide rails and driven by a synchronous driving mechanism to be close to or far away from each other, the two sides of each spraying guide rail are fixed through a lifting plate, the lifting plate is driven by a lead screw to lift up and down so as to realize the up-down lifting of the spraying nozzle, and a water supply tank communicated with the spraying nozzles is further arranged at the top end of the spraying support.

2. The automotive headliner wet-forming system as recited in claim 1, wherein: the horizontal moving mechanism is as follows: the material loading device comprises a material loading support, a pair of horizontal moving guide rails extending along the width direction of material conveying is mounted at the top end of the material loading support, moving idler wheels which move back and forth on the horizontal moving guide rails are mounted at the bottom end of the material loading support, a pair of horizontal moving racks extending along the long axis direction of the horizontal moving guide rails are further mounted at the top end of the material loading support, horizontal moving gears matched with the horizontal moving racks are mounted on two sides of the grabbing support, the horizontal moving gears are driven by a horizontal moving motor mounted on the grabbing support to rotate, and the grabbing support is driven to perform horizontal reciprocating switching between the material conveying and the material loading platform.

3. The automotive headliner wet-forming system as recited in claim 2, wherein: the top end of the feeding support is positioned at the end part of the guide rail and is also provided with a pair of limiting blocks.

4. The automotive headliner wet-forming system as recited in claim 1, wherein: the synchronous driving mechanism comprises synchronous seats which are respectively installed on two lifting plates, a synchronous shaft is installed in each synchronous seat, a synchronous gear is installed at each end of each synchronous shaft, two synchronous gears located on the same side of each synchronous shaft are connected through an annular synchronous toothed belt to realize synchronous rotation, any one synchronous shaft is driven by a synchronous motor to rotate and drive the two synchronous toothed belts to synchronously rotate, two spraying seats are respectively connected with the two synchronous toothed belts in a one-to-one correspondence mode, one spraying seat is connected with the upper side section of each synchronous toothed belt, and the other spraying seat is connected with the lower side section of each synchronous toothed belt, so that the two spraying seats are driven to be close to or far away from each other when the two synchronous toothed belts synchronously rotate.

5. The automotive headliner wet-forming system as recited in claim 1, wherein: the side that sprays the support still is provided with an maintenance mechanism, maintenance mechanism includes that one sets up the maintenance platform that sprays the support top, and the feed tank is placed on overhauing the platform, still is provided with a cat ladder at the side of overhauing the platform.

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