CN210758806U - Fabric positioning and conveying equipment for inlay injection molding - Google Patents
Fabric positioning and conveying equipment for inlay injection molding Download PDFInfo
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- CN210758806U CN210758806U CN201921567174.0U CN201921567174U CN210758806U CN 210758806 U CN210758806 U CN 210758806U CN 201921567174 U CN201921567174 U CN 201921567174U CN 210758806 U CN210758806 U CN 210758806U
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Abstract
The utility model discloses a surface fabric location conveying equipment for inlaying mould plastics, snatch the unit and the material locating unit of kneading dough including surface fabric storage unit, surface fabric storage unit includes bilateral symmetry's surface fabric travelling bogie and support body, the surface fabric snatchs the unit and includes two parallel first slide rails, through first movable plate and the second movable plate of first slider complex parallel on the first slide rail, first movable plate middle part is fixed with to press from both sides gets the cylinder and through the fixed guide post of axle sleeve, surface fabric locating unit is including carrying module, surface fabric seat, brush positioning mechanism and pressing mechanism, and brush positioning mechanism arranges in between pressing mechanism and the clamping jaw. Because the leather fabric has certain ductility, and the grabbed leather fabric is in a curved surface shape. The hairbrush positioning mechanism is adopted to perform stepping beating on the fabric, so that the fabric is accurately positioned, and the requirements of the inlaying injection molding production process of the high-precision leather fabric are met.
Description
Technical Field
The invention relates to the field of automobile leather fabric production lines, in particular to fabric positioning and conveying equipment for inlay injection molding.
Background
The inlaying in the injection mold is a popular injection molding technology for automotive interior trim at home and abroad. The technology has the following advantages: can save part of injection molds, save the occupied area of equipment and reduce the equipment investment. And therefore are more and more sought after by various automobile part manufacturers. Although the in-mold embedding has many advantages, the technology has higher requirement on the pre-positioning precision of the embedded part before injection molding, and the precision directly influences the product yield, particularly for soft leather fabrics.
The large-size fabric is often embedded into a mold by a robot in the traditional leather fabric embedding and injection molding process, the process is poor in fabric utilization rate, a subsequent punching process is added, the product manufacturing time and the product manufacturing cost are greatly improved, and meanwhile, the equipment floor area is increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides fabric positioning and conveying equipment and a fabric positioning method for insert injection molding.
In order to realize the purpose, the following technical scheme is provided:
a fabric positioning and conveying device for inlay injection molding comprises a fabric storage unit arranged below the device, a fabric grabbing unit arranged above the fabric storage unit and a fabric positioning unit arranged in front of the fabric grabbing unit, wherein the fabric storage unit comprises a fabric transport trolley and a frame body which are bilaterally symmetrical, guide rollers are fixed at the bottom of the frame body, guide rollers are fixed on two long sides, a limiting mechanism and an in-place sensor are fixed on a middle cross beam, the limiting mechanism comprises a rotary clamping cylinder and a locking part arranged on an extension rod of the rotary clamping cylinder, the fabric transport trolley comprises a panel, a locking block, an in-place sensor, a guide rail at the bottom of the panel and a guide pillar fixed on the upper part of the panel, fabric is arranged in the guide pillar, the guide rail slides in a matching way with the guide rollers, and the locking block is matched with the locking, the fabric grabbing unit comprises two parallel first slide rails, a first moving plate and a second moving plate which are parallel and matched with each other through a first slide block are arranged on the first slide rails, a clamping cylinder and a guide column fixed through a shaft sleeve are fixed in the middle of the first moving plate, the cylinder body part of a first electric cylinder is fixed on one side of the first moving plate, the extending rod part of the first electric cylinder is fixed on the second moving plate, the clamping cylinder and the guide column fixed through the shaft sleeve are fixed in the middle of the second moving plate, the cylinder body part of a second electric cylinder is fixed on one side of the second moving plate, the extending rod part of the second electric cylinder is fixed on the first moving plate, a clamping jaw is fixed on the extending rod part of the pressing cylinder, the fabric positioning unit comprises a conveying module, a fabric seat, a brush positioning mechanism and a pressing mechanism, the brush positioning mechanism is fixed at the front end of a frame body of the fabric storage unit, the conveying module comprises a synchronous belt, a motor for driving the synchronous belt, a tensioning wheel and a second slide way, wherein the tensioning wheel and the second slide way are arranged on the synchronous belt from top to bottom, second slide blocks are installed on two sides below the fabric seat and slide in a matched mode, the synchronous belt is fixed to the bottom of the fabric seat through a clamping piece, the pressing mechanism comprises a copying pressing plate and an air cylinder, the copying pressing plate and the air cylinder are installed through a manual rotating bolt, and the hairbrush positioning mechanism is arranged between the pressing mechanism and the clamping jaw.
The invention has the beneficial effects that:
1. the equipment adopts the double-acting cylinder arranged in a V shape to drive the fabric clamping jaw for the low-friction cylinder to grab the fabric, solves the problem of damage to the A surface of the fabric caused by high pressure, and prolongs the service life of the fabric grabbing unit. Because the leather surface fabric has certain ductility, and snatchs back leather surface fabric and be the curved surface shape, the leather surface fabric size after the blanking has certain error simultaneously, adopts conventional locate mode to hardly put the surface fabric in the surface fabric seat of positioning accuracy 1 mm. This application adopts brush positioning mechanism to carry out marching type to the surface fabric and beats to realize the accurate positioning of surface fabric, satisfied the production technology requirement of moulding plastics of inlaying of high accuracy leather surface fabric.
2. Because the leather fabric is stored in a stacking mode through the fabric storage unit, the fatigue strength of the leather fabric laid by the direct production personnel is greatly reduced, and the injection molding production efficiency is improved. The aim of saving 0.5 direct production personnel per shift can be achieved by combining injection molding and centralized trimming, and lean production is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of a fabric positioning and conveying device for insert injection molding;
FIG. 2 is a schematic view of a fabric storage unit structure;
FIG. 3 is a partial view of the frame;
FIG. 4 is a schematic view of a fabric transport cart;
FIG. 5 is a schematic structural view of a fabric grabbing unit;
FIG. 6 is a schematic view of a jaw configuration;
FIG. 7 is a schematic view of a fabric positioning unit structure;
FIG. 8 is an enlarged view taken at A in FIG. 7;
FIG. 9 is a schematic view of a brush positioning mechanism;
FIG. 10 is a front view of the fabric transport trolley in cooperation with a frame body;
FIG. 11 is a first view of a clamping jaw;
figure 12 is a second jaw illustration.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a fabric positioning and conveying device for inlay injection molding, which comprises a fabric storage unit 10 arranged below the device, a fabric grabbing unit 20 arranged above the fabric storage unit 10, and a fabric positioning unit 30 arranged below and in front of the fabric grabbing unit 20, as shown in fig. 2 to 4, the fabric storage unit 10 comprises a fabric transport trolley 101 and a frame body 100 which are bilaterally symmetrical, the bottom of the frame body 100 is rectangular, guide rollers 110 are distributed and fixed on two long sides, a middle cross beam is fixed with a limiting mechanism and an in-place sensor 113, the limiting mechanism comprises a rotary clamping cylinder 111 and a locking piece 112 arranged on an extending rod of the rotary clamping cylinder 111, the fabric transport trolley 101 comprises a panel 114, a locking block 115, the in-place sensor, a guide rail 117 at the bottom of the panel 114 and a guide pillar 116 fixed on the upper part of the panel 114, fabric is arranged in the guide pillar 116, and, the locking block 115 and the locking member 112 of the rotary clamping cylinder 111 cooperate to lock the fabric transport trolley 101, as shown in fig. 5-6, the fabric grabbing unit includes two parallel first slide rails 200, a first moving plate 201 and a second moving plate 202 which are parallel and matched with each other through a first slider 205 are arranged on the first slide rails 200, a clamping cylinder 210 and a guide post 211 fixed through a shaft sleeve are fixed in the middle of the first moving plate 201, a cylinder portion of a first electric cylinder 204 is fixed on one side of the first moving plate 201, an extending rod portion of the first electric cylinder 204 is fixed on the second moving plate 202, similarly, the clamping cylinder 210 and the guide post 211 fixed through a shaft sleeve are fixed in the middle of the second moving plate 202, a cylinder portion of a second electric cylinder 203 is fixed on one side of the second moving plate 202, an extending rod portion of the second electric cylinder 203 is fixed on the first moving plate 201, a clamping jaw 212 is fixed on the extending rod portion of the clamping cylinder 210, as shown in fig. 7-8, the fabric positioning unit 30 includes a conveying module 310, a fabric holder 330, a brush positioning mechanism 300, and a pressing mechanism 320, the brush positioning mechanism 300 is fixed at the front end of the frame body 100 of the fabric storage unit 10, the conveying module 310 includes a synchronous belt 301, a motor 302 for driving the synchronous belt 301, a tension pulley 303 and a second slide rail 304, the synchronous belt 301 is disposed up and down, the second slide blocks 331 are mounted on two sides below the fabric holder 330, the second slide blocks 331 slide along the second slide rails 301, the synchronous belt 301 is fixed to the bottom of the fabric holder 330 through a clamping member, the pressing mechanism 320 includes a profiling pressing plate 321 and an air cylinder 322, the profiling pressing plate 321 and the air cylinder 322 are mounted through a manual rotating bolt, and the brush positioning mechanism 300 is disposed between the pressing mechanism 320 and the clamping jaw 212.
As shown in fig. 9, the brush positioning mechanism 300 includes a telescopic cylinder 307 fixed to the frame 100 of the fabric storage unit 10 and a brush 308 fixed to a lower portion of the telescopic cylinder 307.
As shown in fig. 11-12, the gripping jaw 212 includes an electrical quick connector 214, a fabric gripping position detecting sensor 213, two double-acting cylinders 215 arranged in a V-shape, a V-shaped connecting plate 216, a gripping needle 217, and a contact fabric gripping action triggering sensor 217. The detailed structure is disclosed in CN203650539U, which is named as a soft material gripper used in injection molding process.
As shown in fig. 10, the guide rollers 117 on both long sides of the frame body 100 of the fabric storage unit 10 are respectively a cylindrical roller 117a and a grooved roller 117b, and correspondingly, the guide rail at the bottom of the panel of the fabric transport cart is a planar guide rail 110a, i.e. the contact surface is a plane, which is matched with the cylindrical roller 117a, and the guide rail at the bottom of the panel of the fabric transport cart is a V-shaped guide rail 110b, i.e. the contact surface is a V-shape.
The fabric seat 330 comprises a detachable upper plate 332 and a fixed lower plate 333, the lower plate 333 comprises a limiting pressing block 335 with a hole, a universal ball 334 and a limiting stop 336, the lower part of the upper plate 332 comprises a limiting protrusion, the upper part of the upper plate comprises a handle 337 and a positioning sheet 338 with an inclination angle, the limiting pressing block 335 with the hole is matched with the limiting protrusion, the positioning sheet 338 is arranged according to the outer contour of the fabric, and the positioning sheet 338 forms an obtuse angle with the fabric.
Wherein the second slideway is fixed with a limiting block 305 and a displacement sensor 306.
A fabric positioning method of fabric positioning and conveying equipment for inlay injection molding comprises the following steps:
s1: placing the fabrics on a panel 114 of a fabric conveying trolley 101 of the fabric storage unit 10 in a stacking manner, pushing the fabric conveying trolley 101 on a frame body 100, rotating a clamping cylinder 111 to drive a locking piece 112 and a locking block 115 on the fabric conveying trolley 101 to lock the fabric conveying trolley 101 and the frame body 100 after the fabric conveying trolley 101 contacts an in-place sensor;
s2: after the fabric grabbing unit 20 senses the fabric, the first electric cylinder 204 and the second electric cylinder 203 drive the clamping jaw 212 to move right above the fabric, the pressing cylinder 210 drives the clamping jaw 212 to move downwards, and the clamping jaw 212 grabs the fabric;
s3: the pressing cylinder 210 drives the clamping jaw 212 to retract, the first electric cylinder 204 and the second electric cylinder 203 retract, the first electric cylinder and the second electric cylinder move to the position right below the fabric seat 330, and fabric is placed on the upper plate of the fabric seat 330;
s4: the fabric seat 330 moves towards the brush positioning mechanism 300 through the synchronous belt 301 of the conveying module 310, and after receiving the position instruction of the fabric seat 330, the brush positioning mechanism 300 flaps the fabric in a repeatedly telescopic manner, so that the fabric is positioned once with the fabric seat 330, that is, no boundary of the fabric exceeds the positioning piece 338;
s5: the synchronous belt 301 transfers the fabric seat 330 to the position right below the pressing mechanism 320, and stops, the pressing mechanism 320 drives the profiling pressing plate 321 through the cylinder 322 to secondarily position and press the fabric in the fabric seat 330, and at the moment, the fabric is completely attached to the positioning sheet 338;
s6: synchronous belt 301 conveys surface fabric seat 330 to stopper 305 direction, and after displacement sensor 306 detected surface fabric seat 330 signal in place, synchronous belt 301 stop motion, the surface fabric was carried the assigned position this moment, and conveying equipment will send the qualified signal of surface fabric preparation to give the manipulator, and the manipulator snatchs the surface fabric of preparing afterwards, inlays to mould plastics. Thereafter, the robot sends a return signal to the material holder 330 to the conveying device, and the timing belt 301 returns the material holder 330 to the initial position to wait for the next cycle.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered 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 (6)
1. A fabric positioning and conveying device for inlay injection molding is characterized by comprising a fabric storage unit arranged below the device, a fabric grabbing unit arranged above the fabric storage unit and a fabric positioning unit arranged below and in front of the fabric grabbing unit, wherein the fabric storage unit comprises a fabric transport trolley and a frame body which are bilaterally symmetrical, guide rollers are arranged and fixed at the bottom of the frame body, guide rollers are fixed at two long sides, a limiting mechanism and an in-place sensor are fixed at a middle cross beam, the limiting mechanism comprises a rotary clamping cylinder and a locking part arranged on an extension rod of the rotary clamping cylinder, the fabric transport trolley comprises a panel, a locking block, the in-place sensor, a guide rail at the bottom of the panel and a guide pillar fixed at the upper part of the panel, fabric is arranged in the guide pillar, the guide rail slides in matching with the guide rollers, and the locking block is matched with the, the fabric grabbing unit comprises two parallel first slide rails, a first moving plate and a second moving plate which are parallel and matched with each other through a first slide block are arranged on the first slide rails, a clamping cylinder and a guide column fixed through a shaft sleeve are fixed in the middle of the first moving plate, the cylinder body part of a first electric cylinder is fixed on one side of the first moving plate, the extending rod part of the first electric cylinder is fixed on the second moving plate, the clamping cylinder and the guide column fixed through the shaft sleeve are fixed in the middle of the second moving plate, the cylinder body part of a second electric cylinder is fixed on one side of the second moving plate, the extending rod part of the second electric cylinder is fixed on the first moving plate, a clamping jaw is fixed on the extending rod part of a pressing cylinder, the fabric positioning unit comprises a conveying module, a fabric seat, a brush positioning mechanism and a pressing mechanism, and the brush positioning mechanism is fixed at the front end of a frame body of the fabric storage unit, the conveying module comprises a synchronous belt, a motor for driving the synchronous belt, a tensioning wheel and a second slide way, wherein the tensioning wheel and the second slide way are arranged on the synchronous belt from top to bottom, second slide blocks are installed on two sides below the fabric seat and slide in a matched mode, the synchronous belt is fixed to the bottom of the fabric seat through a clamping piece, the pressing mechanism comprises a copying pressing plate and an air cylinder, the copying pressing plate and the air cylinder are installed through a manual rotating bolt, and the hairbrush positioning mechanism is arranged between the pressing mechanism and the clamping jaw.
2. A fabric positioning and conveying device for insert injection molding according to claim 1, wherein the brush positioning mechanism comprises a telescopic cylinder fixed on a frame body of the fabric storage unit and a brush arranged at the lower part of the telescopic cylinder.
3. The fabric positioning and conveying equipment for insert injection molding according to claim 1, wherein the clamping jaw comprises an electric quick connector, a fabric grabbing position detection sensor, two double-acting air cylinders arranged in a V shape, a V-shaped connecting plate, a grabbing needle and a contact fabric grabbing action trigger sensor.
4. A fabric positioning and conveying device for insert injection molding according to claim 1, wherein the guide rollers on the two long sides of the frame body of the fabric storage unit are respectively a cylindrical roller and a grooved roller, correspondingly, the guide rail at the bottom of the panel of the fabric transport trolley is a planar guide rail, i.e. the contact surface matched with the cylindrical roller is a plane, and the guide rail matched with the grooved roller is a V-shaped guide rail, i.e. the contact surface is V-shaped.
5. A fabric positioning and conveying device for insert injection molding according to claim 1, wherein the fabric seat comprises a detachable upper plate and a fixed lower plate, the lower plate comprises a limiting pressing block with holes, a universal ball and a limiting stop, the lower part of the upper plate comprises a limiting protrusion, the upper part of the upper plate comprises a handle and a positioning piece with an inclination angle, the limiting pressing block with holes is matched with the limiting protrusion, the positioning piece is arranged according to the outer contour of the fabric, and the positioning piece and the fabric form an obtuse angle.
6. A fabric positioning and conveying device for insert injection molding according to claim 1, wherein the second slide way is fixed with a limiting block and a displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567174.0U CN210758806U (en) | 2019-09-20 | 2019-09-20 | Fabric positioning and conveying equipment for inlay injection molding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567174.0U CN210758806U (en) | 2019-09-20 | 2019-09-20 | Fabric positioning and conveying equipment for inlay injection molding |
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| Publication Number | Publication Date |
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| CN210758806U true CN210758806U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921567174.0U Active CN210758806U (en) | 2019-09-20 | 2019-09-20 | Fabric positioning and conveying equipment for inlay injection molding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497631A (en) * | 2020-10-29 | 2021-03-16 | 烟台宋和宋智能科技股份有限公司 | Vertical hook injection molding feeding machine for jacquard machine assembly |
-
2019
- 2019-09-20 CN CN201921567174.0U patent/CN210758806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497631A (en) * | 2020-10-29 | 2021-03-16 | 烟台宋和宋智能科技股份有限公司 | Vertical hook injection molding feeding machine for jacquard machine assembly |
| CN112497631B (en) * | 2020-10-29 | 2022-05-31 | 烟台宋和宋智能科技股份有限公司 | Vertical hook injection molding feeding machine for jacquard machine assembly |
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