Full-automatic interior trim clamping strip sewing equipment

Abstract

The invention discloses full-automatic interior trim clamping strip sewing equipment which comprises a machine base and an automatic material feeding mechanism arranged on one side of the machine base. The positioning assembly is arranged on the machine base and is adjacent to the automatic material feeding mechanism; the sewing machine is arranged on the machine base and used for sewing; a four-axis conveying mechanism is arranged between the positioning assembly and the sewing machine and connected with a material pressing and feeding piece. The clamping strip feeding mechanism is arranged on the other side of the machine base and used for feeding clamping strips one by one; the clamping strip clamping and conveying mechanism is connected with the clamping strip feeding mechanism, the clamping strip clamping and conveying mechanism is provided with a clamping strip clamp, and the clamping strip clamp clamps a clamping strip and conveys the clamping strip to a sewing machine to be sewn with materials in an overlapped mode; the automatic discharging mechanism is arranged on one side of the sewing machine and used for collecting the products moved out by the four-axis conveying mechanism. The automatic feeding and sewing machine can realize feeding and sewing automation, replaces manual work, improves the production efficiency and improves the quality.

Description

Technical Field

[0001] The invention relates to the technical field of interior decoration sewing equipment, and in particular to a full-automatic interior decoration card strip sewing equipment. Background Art

[0002] As people's living standards improve, more and more families own cars, or even two cars. When buying a car, people not only consider the performance of the car, but also the operability and comfort of driving. Especially the car seat, the driver is in contact with the seat for a long time, and the comfort of the seat is very important. The car seat is mainly sewn with a cover and then connected to the frame. The connecting part is generally a hook-shaped clip (buckle), which is fixed to the cover and then connected to the frame.

[0003] At present, it is common to sew the cover manually first, and then sew the cut card strips and the cover to fix the two. In some special cover types, the card strips need to be sewn at different positions and then connected to the frame after completion. At present, the entire process of sewing the card strips and the cover is intensively produced by manual methods, such as card strip feeding, cutting, cover feeding, angle adjustment of some special cover and sewing, which cannot be automated. This manual method is obviously too inefficient and has too high labor costs, which is not conducive to the industrialized production of enterprises. Moreover, there are human factors in manual work, and the quality of the products cannot be guaranteed. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide a fully automatic interior trim strip sewing device that can realize the automation of feeding and sewing, replace manual labor, improve production efficiency and increase quality.

[0005] To achieve the above-mentioned object, the present invention provides a fully automatic interior trim strip sewing device, comprising a machine base, an automatic material feeding mechanism arranged on one side of the machine base, the automatic material feeding mechanism being used for automatic material feeding;

[0006] A positioning component is arranged on the machine base adjacent to the automatic material feeding mechanism, and the positioning component is used to position the direction of the material;

[0007] A sewing machine disposed on a machine base and used for sewing, wherein the sewing machine is used for sewing and fixing the material and the card strip;

[0008] A four-axis conveying mechanism between the positioning assembly and the sewing machine, wherein the four-axis conveying mechanism is connected with a material pressing member, and the material pressing member is used to convey the material in the positioning assembly to the sewing machine for sewing, and synchronize the sewing machine to follow the sewing track and remove the sewn product;

[0009] A card strip feeding mechanism is arranged on the other side of the machine base, and the card strip feeding mechanism is used to feed the card strips one by one;

[0010] A card strip clamping and feeding mechanism connected to the card strip feeding mechanism, wherein the card strip clamping and feeding mechanism is provided with a card strip clamp, and the card strip clamp is used to clamp and feed the card strip to the sewing machine for overlapping and sewing with the material;

[0011] An automatic unloading mechanism is arranged on one side of the sewing machine, and is used to collect the products removed by the four-axis conveying mechanism.

[0012] Furthermore, the automatic material feeding mechanism includes a rotary feeding component and a vacuum feeding component;

[0013] The rotary loading assembly includes a rotating platform fixedly connected to the machine base and a jacking device arranged on one side of the rotating platform, at least two groups of symmetrically arranged loading stations are arranged on the rotating platform, each loading station is provided with an auxiliary column for positioning and clamping, a lifting plate is plugged on the auxiliary column, a jacking hole is opened on the loading station, the jacking device includes a jacking seat arranged on one side of the rotating platform, the jacking seat is fixed with a jacking motor, the jacking motor is connected to a jacking member through a screw transmission assembly, a jacking rod is connected to the jacking member, and the jacking rod passes through the jacking hole and abuts against the bottom plate of the lifting plate;

[0014] The vacuum feeding assembly includes a vacuum feeding support arranged on one side of the rotating platform, a vacuum conveying motor is fixedly provided on the vacuum feeding support, the vacuum conveying motor is connected to a vacuum lifting cylinder via a feeding guide rail, the vacuum lifting cylinder is connected to a vacuum suction cup seat, and a plurality of groups of vacuum suction cups are provided on the vacuum suction cup seat.

[0015] Furthermore, the positioning assembly includes a positioning bracket and a storage platform, an installation space is formed between the positioning bracket and the storage platform, a plurality of groups of first positioning cylinders and first slide rails are arranged on the installation space, a first slide rail is provided with a first slider connected to the first cylinder, a second positioning cylinder and a second slide rail are arranged at the front end of the positioning bracket, the second slide rail is provided with a second slider connected to the second positioning cylinder, a first positioning adjustment hole and a second positioning adjustment hole are opened on the storage platform, a top end portion of the first slider extends upward through the first positioning adjustment hole and is connected to a first positioning block, the second slider is connected to a front end blocking member, and a blocking portion matching the second positioning adjustment hole is provided on the front end blocking member.

[0016] Furthermore, the four-axis conveying mechanism includes: a four-axis main base fixedly connected to the machine base, an X-axis motor and an X-axis linear guide connected to the X-axis motor are provided on the four-axis main base, the X-axis linear guide is connected to a Y-axis support, a Y-axis motor and a Y-axis linear guide connected to the Y-axis motor are provided on the Y-axis support, the Y-axis linear guide is connected to a Z-axis support, the Z-axis support is connected to a rotating support, and a rotating motor and a pressure conveying part connected to the rotating motor are provided on the rotating support.

[0017] Furthermore, the card strip feeding mechanism comprises a staggered feeding main seat fixedly connected to the machine base, and two groups of symmetrically arranged first auxiliary plates are fixedly arranged on the staggered feeding main seat, and a mounting distance is formed between the two groups of first auxiliary plates;

[0018] A dislocation feeding device installed in the dislocation feeding main seat, the dislocation feeding device includes a front-to-back displacement component and an up-down displacement component connected to the front-to-back displacement component, the up-down displacement component is connected to a dislocation feeding piece placed at the installation interval, both sides of the dislocation feeding piece are connected to dislocation plates adjacent to the first auxiliary plate, the first auxiliary plate and the dislocation plate are respectively provided with a first card slot and a second card slot for receiving a card strip;

[0019] An auxiliary pushing component is arranged at the end of the offset feeding main seat.

[0020] Furthermore, the auxiliary pushing assembly includes a pushing motor arranged on an auxiliary seat and a pushing linear guide connected to the pushing motor, the pushing linear guide is connected to a pushing bracket, the upper end of the pushing bracket is connected to a mounting plate extending toward the pushing mold, a pushing block is arranged on the mounting plate, the pushing block is placed in the first receiving groove, and two groups of first openings matching the offset plate are opened on the pushing mold.

[0021] Furthermore, the card strip clamping and conveying mechanism comprises a clamping and conveying main seat, a conveying mold is arranged on the clamping and conveying main seat, and a conveying channel for conveying the card strip is arranged on the conveying mold;

[0022] A push cylinder fixedly connected to the clamping and conveying main seat, wherein the push cylinder is connected to the movable main seat;

[0023] A clamping and lifting assembly is arranged on the movable main seat, the clamping and lifting assembly is connected to a clamping and clamping cylinder, the clamping and clamping cylinder is connected to a clamping and clamping assembly, the clamping and lifting assembly includes a clamping and lifting cylinder and a clamping slide rail fixed on the movable main seat, the clamping slide rail is connected to a clamping slider, the clamping slider is connected to a clamping and lifting seat, and the other end of the clamping and lifting seat is connected to the clamping and lifting cylinder.

[0024] Furthermore, it also includes an auxiliary blocking component, which includes a blocking cylinder fixed to the front end of the conveying mold, the blocking cylinder is connected to a blocking member, and the blocking member is placed in front of the conveying channel. A second sensor is also arranged on one side of the blocking cylinder.

[0025] Furthermore, it also includes a cutting mechanism, which includes a cutting seat arranged on the machine base, a front and rear cutting motor and a front and rear cutting guide rail are arranged on the cutting seat, the front and rear cutting guide rails are connected with front and rear cutting sliders, the front and rear cutting sliders are connected with left and right cutting seats, the front and rear cutting motors are connected to the left and right cutting seats via a transmission screw assembly, the left and right cutting seats are provided with left and right cutting motors and left and right cutting guide rails, the left and right cutting guide rails are connected with left and right cutting sliders, the left and right cutting sliders are connected to a cutting fixed seat, the left and right cutting motors are connected to the cutting fixed seat via a transmission screw assembly, a main cutting motor and a strip cutting knife are arranged on the cutting fixed seat, and the main cutting motor is connected to the strip cutting knife via a synchronous belt.

[0026] Furthermore, the automatic unloading mechanism comprises a unloading port arranged on one side of the sewing machine, an unloading cylinder fixedly connected to one side of the unloading port, and an unloading pressing seat connected to the unloading cylinder, a unloading pressing cylinder is fixedly arranged on the unloading pressing seat, and the unloading pressing cylinder is connected to a unloading pressing block;

[0027] A first collecting box is arranged directly below the drop opening;

[0028] A second collecting box is also arranged behind the first collecting box, the material unloading auxiliary cylinder is arranged on the bottom surface of the machine base, and the material unloading slide is arranged above the second collecting box, and the material unloading auxiliary cylinder is connected to the auxiliary slide.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. The present invention arranges double-station face cover stacking through an automatic material feeding mechanism. When one station is working, the other station can pre-store the face covers without interfering with each other, thereby ensuring that the face cover supply is not delayed and the feeding efficiency is guaranteed. In combination with a rotating platform, a lifting device and a vacuum feeding assembly, uninterrupted and accurate feeding can be achieved.

[0031] 2. After loading, the rear cover will move to the positioning assembly for a certain angle adjustment. The multiple cylinders and sliders set in the positioning assembly cooperate with each other to drive the cover to rotate to a preset position, so that the area to be sewn is oriented so as to better cooperate with the card strip for sewing and fixing.

[0032] 3. After completing the positioning adjustment, the four-axis conveying mechanism will start to press the face cover through the pressure-feeding part, and keep the face cover in the pressed state to be transferred to the sewing position of the sewing machine. The four-axis conveying mechanism can flexibly realize the XYZ movement, and is equipped with the fourth rotation function. While being able to realize movement in all directions, it can drive the face cover to rotate the angle after pressing the face cover under the pressure-feeding part to realize the sewing function of different positions of the face cover. It can directly realize the combination of multiple processes without manual intervention, with high degree of automation, high efficiency and good quality of finished products.

[0033] 4. While the face cover is being loaded, the card strip feeding mechanism also works at the same time. The card strip feeding mechanism uses the first auxiliary plate and the offset plate to initially transfer the card strip to the auxiliary pushing component. The auxiliary pushing component pushes the card strip into the cutting mechanism for fixed-length cutting. In this way, fully automated card strip loading can be achieved, and no human intervention is required, with stable efficiency and a high degree of automation.

[0034] 5. The card strip clamping mechanism clamps the incoming card strip. When the cover enters the sewing position of the sewing machine, the card strip clamping mechanism will transport the card strip to the cover for superposition. After the sewing machine is started, the card strip and the cover will be pressed and sewn to fix them. In this way, the coordinated sewing process of the card strip and the cover can be realized. All of them adopt intelligent control, each action is accurate and fast, and the efficiency and quality are guaranteed.

[0035] 6. After the sewing of the product is completed, the four-axis conveying mechanism will push the product into the blanking port to realize the unloading action of the product.

[0036] In summary, the fully automatic interior trim strip sewing equipment of the present invention realizes the synchronous feeding, transferring, sewing and other processes of the automated cover and the strip, and can also realize the sewing operations of the cover and the strip at different positions, has a high degree of automation, low labor intensity, high product production efficiency, and guaranteed quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 It is a structural schematic diagram of a fully automatic interior trim strip sewing device provided by an embodiment of the present invention;

[0039] Figure 2 is a schematic structural diagram of an automatic material feeding mechanism provided by an embodiment of the present invention;

[0040] Figure 3 is a schematic diagram of the structure of a positioning component provided by an embodiment of the present invention;

[0041] Figure 4 yes Figure 3 The schematic diagram of the structure after the storage platform is hidden in the middle;

[0042] Figure 5 is a structural schematic diagram of a four-axis conveying mechanism provided by an embodiment of the present invention;

[0043] Figure 6 is a structural schematic diagram of a card strip feeding mechanism provided by an embodiment of the present invention;

[0044] Figure 7 yes Figure 6 Schematic diagram of top view;

[0045] Figure 8 is a schematic diagram of another viewing angle of the card strip feeding mechanism provided by an embodiment of the present invention with the outer shell hidden;

[0046] Fig. 9 yes Figure 8 Schematic diagram of the state after the dislocation plate is moved;

[0047] Fig.10 yes Figure 8 A magnified schematic diagram of region A;

[0048] Fig.11 yes Fig. 9 A magnified schematic diagram of area B;

[0049] Fig.12 is a schematic diagram of the structure of an auxiliary pushing component provided by an embodiment of the present invention;

[0050] Fig.13 is a structural schematic diagram of a card strip clamping and feeding mechanism provided by an embodiment of the present invention;

[0051] Fig.14 yes Fig.13 Schematic diagram from another perspective;

[0052] Fig.15 yes Fig.13 Another perspective diagram of ;

[0053] Fig.16 yes Fig.13 Another perspective diagram of;

[0054] Fig.17 is a schematic structural diagram of a cutting mechanism provided by an embodiment of the present invention;

[0055] Fig.18 It is a structural schematic diagram of the automatic unloading mechanism provided in an embodiment of the present invention.

[0056] Included in the figure are:

[0057] 1. Machine base; 11. Dropping port; 2. Automatic material feeding mechanism; 21. Rotary feeding assembly; 211. Rotating platform; 212. Lifting device; 2121. Lifting seat; 2122. Lifting motor; 2123. Lifting piece; 2124. Lifting rod; 213. Rotating cylinder; 214. Feeding station; 2141. Lifting hole; 215. Auxiliary column; 216. Lifting plate; 22. Vacuum feeding assembly; 221. Vacuum feeding support; 222. Vacuum conveying motor; 223. Feeding guide rail; 224. Vacuum lifting cylinder; 225. Vacuum suction cup seat; 226. Vacuum suction cup; 23. Feeding sensor; 3. Positioning assembly; 31. Positioning bracket; 311. Installation space; 312. First positioning cylinder; 31 3. First slide rail; 314. First slider; 3141. First positioning block; 315. Second positioning cylinder; 316. Second slide rail; 317. Second slider; 3171. Front end blocking member; 32. Storage platform; 321. First positioning adjustment hole; 322. Second positioning adjustment hole; 4. Sewing machine; 5. Four-axis conveying mechanism; 51. Four-axis main seat; 521. X-axis motor; 522. X-axis linear guide rail; 53. Y-axis support; 531. Y-axis motor; 532. Y-axis linear guide rail; 54. Z-axis support; 541. Z-axis motor; 542. Z-axis linear guide rail; 55. Rotating support; 551. Rotating motor; 552. Pressing member; 6. Card strip feeding mechanism; 61. Offset feeding main seat; 611. Protective plate ;6111, adjustment hole;62, first auxiliary plate;621, installation spacing;622, first card slot;6221, first guide;63, offset feeding device;631, front and rear displacement assembly;6311, front and rear displacement motor;6312, front and rear linear guide rail;6313, offset bearing plate;632, up and down displacement assembly;6321, up and down lifting cylinder;6322, offset feeding piece;63221, offset plate;63222, second card slot;63223, second guide;6323, guide bearing sleeve;6324, up and down guide shaft;64, auxiliary pushing assembly;641, auxiliary seat;642, pushing mold;6421, first receiving groove;6422, first opening;6423, first passage hole; 643, push module; 6431, push motor; 6432, push linear guide; 644, push block; 645, push bracket; 646, mounting plate; 65, first sensor; 7, card strip clamping mechanism; 71, clamping main seat; 711, clamping bracket; 712, first connecting piece; 713, second connecting piece; 72, conveying mold; 721, conveying channel; 722, placement part; 723, placement groove; 724, cutting mouth; 73, push cylinder; 731, movable main seat; 7311, second through hole; 74, clamping lifting assembly; 741, clamping lifting cylinder; 742, clamping slide rail; 743, clamping slider; 75, clamping lifting seat; 751, clamping connecting arm; 76, clamping clamping cylinder;761, first clamping member; 7611, first clamping portion; 7612, arc structure; 762, second clamping member; 7621, second clamping portion; 77, auxiliary blocking assembly; 771, blocking cylinder; 772, clamping blocking member; 78, second sensor; 8, automatic unloading mechanism; 81, unloading cylinder; 82, unloading pressing seat; 83, unloading pressing cylinder; 84, unloading pressing block; 85, first collection box; 86, The second collection box; 87, unloading auxiliary cylinder; 88, unloading slide; 89, auxiliary slide; 9, cutting mechanism; 91, cutting seat; 92, cutting front and rear motor; 921, cutting front and rear guide rails; 922, cutting front and rear slide block; 93, cutting left and right seats; 931, cutting left and right motors; 932, cutting left and right guide rails; 933, cutting left and right slide blocks; 94, cutting fixed seat; 95, cutting main motor; 96, card strip cutting knife. ; DETAILED DESCRIPTION

[0058] The technical scheme in this embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in this embodiment of the present invention. Obviously, the described embodiment is one embodiment of the present invention, not all embodiments of the present invention. Based on this embodiment of the present invention, all other embodiments of the present invention obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0059] See also Figures 1 to 18 , an embodiment of the present invention provides a fully automatic interior trim strip sewing device, comprising a machine base 1, an automatic material feeding mechanism 2 arranged on one side of the machine base 1, the automatic material feeding mechanism 2 is used for automatic material feeding;

[0060] A positioning assembly 3 is arranged on the machine base 1 and adjacent to the automatic material feeding mechanism 2, and the positioning assembly 3 is provided with a positioning member for directional positioning of the material;

[0061] A sewing machine 4 disposed on the machine base 1 and used for sewing, the sewing machine 4 is used to sew and fix the material and the card strip;

[0062] A four-axis conveying mechanism 5 between the positioning assembly 3 and the sewing machine 4, the four-axis conveying mechanism 5 is connected with a material pressing member 552, the material pressing member 552 is used to convey the material in the positioning assembly 3 to the sewing machine 4 for sewing, and synchronize the sewing machine 4 to follow the sewing track and remove the sewn product;

[0063] A card strip feeding mechanism 6 is arranged on the other side of the base 1, and the card strip feeding mechanism 6 is used to feed the card strips one by one;

[0064] A card strip clamping and feeding mechanism 7 connected to the card strip feeding mechanism 6, wherein the card strip clamping and feeding mechanism 7 is provided with a card strip clamp, and the card strip clamp clamps and feeds the card strip to the sewing machine 4 for overlapping and sewing with the material;

[0065] An automatic unloading mechanism 8 is arranged on one side of the sewing machine 4, and is used to collect the products removed by the four-axis conveying mechanism.

[0066] See also Figure 1 and Figure 2 The above-mentioned automatic material feeding mechanism 2 includes a rotary feeding component 21 and a vacuum feeding component 22. The rotary feeding component 21 includes a rotating platform 211 fixedly connected to the machine base 1 and a lifting device 212 arranged on one side of the rotating platform 211. A rotating cylinder 213 fixedly connected to the machine base 1 is arranged below the rotating platform 211, and the rotating platform 211 is driven to rotate by the rotating cylinder 213. In this embodiment, at least two groups of symmetrically arranged feeding stations 214 are arranged on the rotating platform 211, and an auxiliary column 215 for positioning and clamping is arranged on each feeding station 214. A lifting plate 216 is inserted on the auxiliary column 215, and the lifting plate 216 can move up and down along the direction of the auxiliary column 215. In this embodiment, a feeding station 214 can be arranged Multiple groups of auxiliary columns 215 are used to form the shape of the material to be loaded by adjusting the position of the auxiliary columns 215. When loading, the material (the material in this embodiment is a face cover) only needs to be placed directly on the lifting plate 216, and the auxiliary columns 215 have a positioning and limiting effect on the face cover; a jacking hole 2141 is provided on the loading station 214, and the jacking device 212 includes a jacking seat 2121 arranged on one side of the rotating platform 211, and the jacking seat 2121 is fixed with a jacking motor 2122, and the jacking motor 2122 is connected to a jacking member 2123 through a screw transmission assembly, and a jacking rod 2124 passing through the jacking hole 2141 is connected to the jacking member 2123, and the jacking rod 2124 passes through the jacking hole 2141 and abuts against the bottom of the lifting plate 216;

[0067] The vacuum feeding assembly 22 includes a vacuum feeding support 221 disposed on one side of the rotating platform 211, a vacuum conveying motor 222 is fixedly disposed on the vacuum feeding support 221, the vacuum conveying motor 222 is connected to a vacuum lifting cylinder 224 via a feeding guide rail 223, the vacuum lifting cylinder 224 is connected to a vacuum suction cup seat 225, and a plurality of vacuum suction cups 226 are disposed on the vacuum suction cup seat 225;

[0068] In order to increase the consistency and accuracy of material feeding, a material feeding sensor 23 is further provided. The material feeding sensor 23 is placed above the auxiliary column 215 to detect the material in place.

[0069] Figure 3-Figure 4As shown, the positioning assembly 3 includes a positioning bracket 31 and a storage platform 32, an installation space 311 is formed between the positioning bracket 31 and the storage platform 32, a plurality of first positioning cylinders 312 and first slide rails 313 are arranged on the installation space 311, a first slide rail 313 is provided with a first slider 314 connected to the first positioning cylinder 312, a second positioning cylinder 315 and a second slide rail 316 are arranged at the front end of the positioning bracket 31, the second slide rail 316 is provided with a second slider 317 connected to the second positioning cylinder 315, a first positioning adjustment hole 321 and a second positioning adjustment hole 322 are opened on the storage platform 32, and the top of the first slider 314 The front end stopper 3171 is connected to the front end stopper 3171, and the front end stopper 3171 is provided with a stopper portion matching the second positioning adjustment hole 322. It should be noted that in the present embodiment, a total of three groups of first positioning cylinders 312, first slide rails 313 and first positioning blocks 3141 are provided, which are respectively arranged in the left, middle, right and upper directions of the storage platform 32 as shown, so that the face cover can be positioned in three directions. The second positioning cylinder 315, the second slide block 317 and the front end stopper 3171 are used to avoid displacement during the positioning process of the face cover.

[0070] See also Figure 1 and Figure 5 The four-axis conveying mechanism 5 includes: a four-axis main seat 51 fixedly connected to the machine base 1, an X-axis motor 521 and an X-axis linear guide 522 connected to the X-axis motor 521 are provided on the four-axis main seat 51, the X-axis linear guide 522 is connected to a Y-axis support 53, a Y-axis motor 531 and a Y-axis linear guide 532 connected to the Y-axis motor 531 are provided on the Y-axis support 53, the Y-axis linear guide 532 is connected to a Z-axis support 54, and the Z-axis support 54 is connected to a Z-axis motor 541. And a Z-axis linear guide rail 542 connected to the Z-axis motor 541, the Z-axis linear guide rail 542 is connected to a rotating support 55, the rotating support 55 is provided with a rotating motor 551 and a pressure feeding member 552 connected to the rotating motor 551, in particular, the shape of the pressure feeding member 552 can be changed according to the shape of the face cover or other materials, and in order to enable smooth sewing, a sewing notch can be set on the pressure feeding member 552 to expose the area where the face cover and other materials need to be sewn to cooperate with the sewing machine 4 for sewing.

[0071] See also Figures 8 to 11 The card strip feeding mechanism 6 includes a staggered material feeding main seat 61 fixedly connected to the machine base 1, two groups of symmetrically arranged first auxiliary plates 62 are fixedly arranged on the staggered material feeding main seat 61, and a mounting spacing 621 is formed between the two groups of first auxiliary plates 62. The side wings of the staggered material feeding main seat 61 are provided with protective plates 611, and a plurality of different adjustment holes 6111 are provided on the staggered material feeding main seat 61, such as Figure 7The limit adjustment plate 611 shown can limit the left and right ends of the card strip by installing adjustment holes 6111 at different positions to keep it moving forward smoothly;

[0072] The dislocation feeding device 63 is installed in the dislocation feeding main seat 61, and the dislocation feeding device 63 includes a front-to-back displacement component 631 and an up-down displacement component 632 connected to the front-to-back displacement component 631, wherein the front-to-back displacement component 631 includes a front-to-back displacement motor 6311 fixedly connected to the dislocation feeding main seat 61 and a front-to-back linear guide rail 6312 connected to the front-to-back displacement motor 6311, and the front-to-back linear guide rail 6312 is connected to a dislocation bearing plate 6313; the up-down displacement component 632 includes an up-down lifting cylinder 6321 fixedly connected to the dislocation bearing plate 6313, and the up-down lifting cylinder 6321 is connected to the dislocation bearing plate 6313. 21 is connected with a dislocation feeding piece 6322 placed at the installation interval 621. In order to ensure that the dislocation feeding piece 6322 has good stability when moving up and down, the up and down displacement assembly 632 also includes a guide bearing sleeve 6323 arranged on the inner side of the four corners of the dislocation bearing plate 6313. The guide bearing sleeve 6323 is connected with the upper and lower guide shafts 6324, and the upper and lower guide shafts 6324 are connected to the dislocation feeding piece 6322. In this way, when the upper and lower lifting cylinders 6321 push, the inner sides of the four corners of the dislocation feeding piece 6322 can be synchronized along the upper and lower guide shafts 6324, and there will be no one-side deviation.

[0073] Dislocation plates 63221 adjacent to the first auxiliary plate 62 are connected to both sides of the dislocation feeding member 6322. The first auxiliary plate 62 and the dislocation plate 63221 are respectively provided with a first card slot 622 and a second card slot 63222 for receiving the card strip. The side wall of the first card slot 622 forms a first guide portion 6221 inclined forward, and the side wall of the second card slot 63222 forms a second guide portion 63223 inclined forward.

[0074] like Fig.12As shown, an auxiliary pushing assembly 64 is arranged at the end of the offset feeding main seat 61, and the auxiliary pushing assembly 64 includes an auxiliary seat 641, on which a pushing mold 642 and a pushing module 643 for loading the card strip are arranged, and the pushing mold 642 is provided with a first receiving groove 6421 for loading the card strip, and the above-mentioned pushing module 643 is connected to a pushing block 644, and the pushing block 644 is placed in the first receiving groove 6421, and the above-mentioned pushing module 643 includes a pushing block 644 arranged at The push motor 6431 on the auxiliary seat 641 and the push linear guide 6432 connected to the push motor 6431, the push linear guide 6432 is connected to the push bracket 645, the upper end of the push bracket 645 is connected to the mounting plate 646 extending toward the push mold 642, the push block 644 is fixed on the mounting plate 646, and the push bracket 645 and the mounting plate 646 cooperate to form a "7"-shaped structure, so that the push block 644 can extend into the first receiving groove 6421;

[0075] Two groups of first openings 6422 matching the offset plates 63221 are provided on the pushing mold 642 . A first through hole 6423 is provided at the end of the first receiving groove 6421 . A first sensor 65 is provided on the first through hole 6423 .

[0076] See also Figure 13-Figure 16 The card strip clamping mechanism 7 includes a clamping main seat 71, a conveying mold 72 is arranged on the clamping main seat 71, a conveying channel 721 for conveying the card strip is arranged on the conveying mold 72, and the pushing mold 642 is connected to the conveying channel 721, so that the conveying channel 721 is connected to the above-mentioned first receiving groove 6421. In this embodiment, a clamping bracket 711 is arranged on the clamping main seat 71, and the upper end of the clamping bracket 711 is connected to the first connecting member 712, and the first connecting member 712 is trapezoidal in shape as a whole. A second connecting member 713 is connected to the lower end of the clamping bracket 711, and the second connecting member 713 is fixedly connected to the conveying mold 72;

[0077] A push cylinder 73 fixedly connected to the clamping and conveying bracket 711, the push cylinder 73 is connected to a movable main seat 731. In this embodiment, the push cylinder 73 is a slide cylinder, and the output end of the slide cylinder is fixedly connected to the movable main seat 731, so that the movable main seat 731 is suspended above the conveying mold 72;

[0078] The pinching and lifting assembly 74 is arranged on the movable main seat 731, and the pinching and lifting assembly 74 includes a pinching and lifting cylinder 741 and a pinching and sliding rail 742 fixed on the movable main seat 731. As shown in the figure, the pinching and lifting cylinder 741 and the pinching and sliding rail 742 are respectively arranged on the front and rear sides of the movable main seat 731, and the pinching and sliding rail 742 is connected to the pinching and sliding slide 743, and the pinching and lifting seat 75 is connected to the pinching and sliding slide 743. A second through hole 7311 is opened on the movable main seat 731. The above-mentioned pinching and lifting A clamping connecting arm 751 is provided at the other end of the seat 75 away from the clamping slider 743, and the clamping connecting arm 751 passes through the second through hole 7311 and is connected to the clamping lifting cylinder 741. Preferably, the connecting end of the clamping connecting arm 751 and the clamping lifting cylinder 741 forms an inclined reinforcement portion, which can optimize the overall structure, improve the overall space utilization rate, and reduce production costs. The arrangement of the connecting arm and the reinforcement portion can improve the rigidity of the structure and the stability during operation and increase the service life of the equipment.

[0079] The clamping and clamping cylinder 76 is connected to the clamping and clamping assembly. Specifically, the clamping and clamping cylinder 76 is fixed to the clamping and clamping seat 75. The clamping and clamping cylinder 76 is a finger cylinder. The clamping and clamping assembly includes a first clamping member 761 and a second clamping member 762 respectively fixed to the output end of the clamping and clamping cylinder 76. The first clamping member 761 and the second clamping member 762 are arranged opposite to each other and can mesh. In order to increase the meshing fit between the first clamping member 761 and the second clamping member 762, the first clamping member 761 and the second clamping member 762 are respectively provided with a first clamping portion 7611 and a second clamping portion 7621. The first clamping portion 7611 and the second clamping portion 7621 are both provided with an arc structure 7612 that cooperates with each other.

[0080] In this embodiment, in order to prevent the card strip from being overstressed and falling out of the conveying channel 721 before the operation starts, an auxiliary blocking component 77 is also provided in this embodiment. The auxiliary blocking component 77 includes a blocking cylinder 771 fixed to the front end wing of the conveying mold 72, and the blocking cylinder 771 is connected to a clamping blocking member 772. The clamping blocking member 772 is placed in front of the conveying channel 721. In order to optimize the spatial structure of the product, the clamping blocking member 772 is a blocking plate that is bent at 90 degrees as a whole. The front end of the clamping blocking member 772 is a straight blocking portion. It also includes a second sensor 78, and the second sensor 78 is arranged on one side of the blocking cylinder 771;

[0081] Preferably, in this embodiment, the front end of the conveying mold 72 extends forward to form a placement portion 722 that cooperates with the auxiliary blocking assembly 77 , and a placement groove 723 that communicates with the conveying channel 721 is provided on the placement portion 722 .

[0082] like Fig.17As shown, a cutting mechanism 9 is also included between the card strip feeding mechanism 6 and the card strip clamping mechanism 7. The cutting mechanism 9 includes a cutting seat 91 arranged on the machine base 1, and a cutting front and rear motor 92 and a cutting front and rear guide rail 921 are arranged on the cutting seat 91. A cutting front and rear slider 922 is connected to the cutting front and rear guide rail 921, and the cutting front and rear slider 922 is connected to a cutting left and right seat 93. The cutting front and rear motor 92 is connected to the other end of the cutting left and right seat 93 through a transmission screw assembly. The cutting left and right seat 93 is provided with a cutting left and right motor 931 and a cutting left and right guide rail 932. The right guide rail 932 is connected to the left and right cutting sliders 933, and the left and right cutting sliders 933 are connected to the cutting fixed seat 94. The left and right cutting motors 931 are connected to the cutting fixed seat 94 through a transmission screw assembly. The cutting fixed seat 94 is provided with a main cutting motor 95 and a card strip cutting knife 96. The main cutting motor 95 is connected to the card strip cutting knife 96 through a synchronous belt. The other end of the conveying mold 72 away from the placement part 722 is provided with a cutting port 724. In some preferred methods, a sensor can be provided on the cutting port 724 for fixed-length cutting of a matching length, etc.

[0083] like Figure 1 and Fig.18 As shown, the automatic unloading mechanism 8 includes a material unloading port 11 arranged at one side of the sewing machine 4, a material unloading cylinder 81 fixedly connected to one side of the material unloading port 11, and a material unloading pressing seat 82 connected to the material unloading cylinder 81, a material unloading pressing cylinder 83 is fixedly arranged on the material unloading pressing seat 82, and the material unloading pressing cylinder 83 is connected to a material unloading pressing block 84;

[0084] A first collecting box 85 is arranged directly below the drop port 11, and a second collecting box 86 is arranged behind the first collecting box 85. It also includes a drop-feeding auxiliary cylinder 87 arranged on the bottom surface of the machine base 1 and a drop-feeding slide 88 arranged above the second collecting box 86. The drop-feeding auxiliary cylinder 87 is connected to an auxiliary slide 89.

[0085] The working principle of the present invention is briefly described as follows: first, each component is reset, at which time the lifting rod 2124 is placed at the bottom and separated from the lifting plate 216, and then the face covers are stacked one by one on the lifting plate 216 manually or in cooperation with a robot. After the stacking of one station is completed, the rotating platform 211 is driven by the rotating cylinder 213 to rotate so that the loading station 214 filled with face covers rotates to the inside, and the empty loading station 214 continues to load on the outside. After the loading station 214 that has completed the loading of the face covers reaches the inside, The lifting motor 2122 starts, driving the lifting rod 2124 to rise. After the lifting rod 2124 passes through the lifting hole 2141, it abuts against the lifting plate 216 and gradually lifts the lifting plate 216. When the loading sensor 23 detects the face cover placed on the top layer of the lifting plate 216, the lifting motor 2122 stops, and the vacuum lifting cylinder 224 starts to drive the vacuum suction cup seat 225 to descend. After the vacuum suction cup 226 absorbs the face cover, it resets, and at the same time, the vacuum conveying motor 222 starts to transfer the face cover to the positioning component 3 and put it down.

[0086] When the face cover enters the storage platform 32, the three groups of first positioning cylinders 312 are started to drive the first positioning block 3141 to push the face cover forward from the left, middle and right directions to adjust the angle. At the same time, the second positioning cylinder 315 is started to raise the front end blocking member 3171, and the front end blocking member blocks the face cover so that it cannot move forward until the first positioning block 3141 reaches the preset position, and the face cover is completely wrapped between the three first positioning blocks 3141 and the front end blocking member and cannot move. After the face cover is positioned, the four-axis conveying mechanism 5 is started to drive the pressure-feeding member 552 to press down. Since the shape of the pressure-feeding member 552 is the same as that of the face cover, the pressure-feeding member 552 can completely press the face cover after being pressed down, so that it will not be wrinkled or deformed, etc. Then the positioning assembly 3 is reset, and the pressure-feeding member 552 is driven by the four-axis conveying mechanism 5 to press and drive the face cover to move, so that the area of ​​the face cover that needs to be sewn is transferred into the sewing area of ​​the sewing machine 4.

[0087] At the same time, during the process of feeding the face cover, the card strip also performs the feeding operation synchronously. Specifically, when the automatic material feeding mechanism 2 is started, the card strip feeding mechanism 6 is also started synchronously. First, the card strip is placed in the first card slot 622 or the second card slot 63222. After the equipment is started, the up and down lifting cylinder 6321 is started, driving the dislocation plate 63221 as Figure 8 As shown in the figure, the offset plate 63221 will lift up the card strip placed on the first card slot 622 during the lifting process, and the card strip will slide into the second card slot 63222 along the second guide part 63223 until the position of the second card slot 63222 is higher than the first auxiliary plate 62, and then the front and rear displacement motor 6311 is started to drive the offset bearing plate 6313 and the offset plate 63221 set on the offset bearing plate 6313 as shown in the figure. Fig. 9When the second card slot 63222 is lower than the first card slot 622, the card strip will be hung by the first card slot 622, so as to realize the operation of transferring the card strip from the first first card slot 622 to the second first card slot 622, and then the front and rear displacement motor 6311 drives the offset bearing plate 6313 to reset, and the above actions are repeated to realize the continuous forward movement of the card strip until it reaches the last first card slot 622 of the first auxiliary plate 62. What is different from other positions is that the last second card slot 63222 of the offset plate 63221 is raised to hang the card strip, and then driven forward. Fig.11 As shown, at this time, the last second card slot 63222 of the offset plate 63221 enters above the first opening 6422, and when the up and down lifting cylinder 6321 is reset, the card strip will fall into the first receiving slot 6421 of the pushing mold 642. At this time, the pushing block 644 is placed on the leftmost side of the first receiving slot 6421. After the card strip enters the first receiving slot 6421, the first sensor 65 senses the entry of the card strip, and the pushing motor 6431 starts, driving the pushing block 644 to move, and pushing the card strip along the first receiving slot 6421 to the conveying channel 721 of the conveying mold 72.

[0088] When the card strip feeding mechanism 6 feeds the card strip into the conveying channel 721 and passes through the cutting opening 724, Figure X As shown, in this embodiment, there are two spaced-apart cutting openings 724, and the push motor 6431 can drive the push block to push the card strip into the cutting opening 724 with a fixed moving length to meet the cutting of card strips of different lengths. When the card strip reaches the cutting opening 724, the left and right cutting motors are started to move the card strip cutting knife 96 to the outside of the cutting opening 724 to be cut, and then the front and rear cutting motors 92 are started to push the cutting knife into the cutting opening 724 to cut the card strip, thereby completing the fixed-length cutting;

[0089] As the pushing block 644 continuously pushes the card strip forward, the card strip enters the placement portion 722 at the end exit of the conveying channel 721 of the conveying mold 72. At this time, the blocking cylinder 771 is in the starting state, and the clamping blocking member 772 is extended to the placement portion 722 at the end of the conveying channel 721 to cooperate with the blocking card strip to prevent it from falling. At the same time, the second sensor 78 senses the arrival of the card strip, and the clamping clamping cylinder 76 opens to separate the first clamping member 761 and the second clamping member 762. The clamping lifting cylinder 741 starts to mobilize the first clamping member 761 and the second clamping member 762 to move down, and then the clamping The feeding clamping cylinder 76 is tightened, so that the first clamping member 761 and the second clamping member 762 clamp the card strip, and then the blocking cylinder 771 is reset, and the clamping blocking member 772 is away from the opening position of the conveying channel 721, and the pushing cylinder 73 is started, driving the movable main seat 731 to move forward so that the card strip moves forward, and finally the card strip is sent to the sewing area of ​​the sewing machine 4 for sewing with the face cover. During the sewing process, the four-axis conveying mechanism keeps pressing the face cover, and the synchronous sewing machine (4) follows the sewing track to cooperate with the sewing machine to sew. Each group of cylinders is reset to complete a feeding action, and the card strip feeding operation is repeated in this way;

[0090] After the sewing of the first clip strip and the face cover is completed, the four-axis conveying mechanism 5 moves the face cover that has completed the first sewing out of the sewing area. Some face covers may need to be sewn with a second clip strip at other positions. At this time, the rotating motor 551 of the four-axis conveying mechanism 5 drives the pressing member 552 and the face cover to rotate a certain angle, adjust the direction of the face cover, so that the area of ​​the face cover that needs the second sewing faces the sewing machine 4, and then move the face cover to the sewing area for the second sewing;

[0091] After completing the sewing and fixing of the card strip and the face cover, the four-axis conveying mechanism 5 brings the finished product out of the sewing area of ​​the sewing machine 4, the unloading cylinder 81 is started to extend the unloading pressing seat 82, and then the unloading pressing cylinder 83 drives the unloading pressing block 84 to press down the finished product, and the unloading cylinder 81 is reset, driving the unloading pressing block 84 to move toward the blanking port 11 until the finished product falls into the first collection box 85 from the blanking port 11. When the first collection box 85 is full, the unloading auxiliary cylinder 87 is started to raise the unloading chute 88 so that one end of it is placed below the blanking port 11 and the other end is placed above the auxiliary chute 89. When the finished product falls from the blanking port 11, it can fall into the second collection box 86 along the unloading chute 88 and the auxiliary chute 89 in turn. At this time, the full first collection box 85 can be removed and replaced with an empty box. In this way, there is no need to stop the machine to maintain a continuous operation mode.

[0092] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic interior trim strip sewing device, comprising a machine base (1), characterized in that: Also includes: An automatic material feeding mechanism (2) is arranged on one side of the machine base (1), and the automatic material feeding mechanism (2) is used for automatic material feeding; A positioning component (3) is arranged on the machine base (1) and is adjacent to the automatic material feeding mechanism (2), wherein the positioning component (3) is used to position the direction of the material; A sewing machine (4) disposed on a machine base (1) and used for sewing, wherein the sewing machine (4) is used for sewing and fixing materials and a card strip; A four-axis conveying mechanism (5) is provided between the positioning assembly (3) and the sewing machine (4); the four-axis conveying mechanism (5) is connected to a material pressing member (552); the material pressing member (552) is used to convey the material in the positioning assembly (3) to the sewing machine (4) for sewing, synchronize the sewing machine (4) with the sewing track, and remove the sewn product. A card strip feeding mechanism (6) is arranged on the other side of the machine base (1), and the card strip feeding mechanism (6) is used to feed the card strips one by one; A card strip clamping and feeding mechanism (7) connected to the card strip feeding mechanism (6), wherein the card strip clamping and feeding mechanism (7) is provided with a card strip clamp, and the card strip clamp clamps and feeds the card strip to the sewing machine (4) for overlapping and sewing with the material; An automatic unloading mechanism (8) is arranged on one side of the sewing machine (4), and is used to collect products removed by the four-axis conveying mechanism.

2. The fully automatic interior trim strip sewing equipment according to claim 1, characterized in that: The automatic material feeding mechanism (2) comprises a rotary feeding component (21) and a vacuum feeding component (22); The rotary loading assembly (21) comprises a rotating platform (211) fixedly connected to a machine base (1) and a lifting device (212) arranged on one side of the rotating platform (211); at least two groups of symmetrically arranged loading stations (214) are arranged on the rotating platform (211); each loading station (214) is provided with an auxiliary column (215) for positioning and clamping; a lifting plate (216) is inserted into the auxiliary column (215); and a lifting hole (214) is opened on the loading station (214). 1), the lifting device (212) comprises a lifting seat (2121) arranged on one side of the rotating platform (211), the lifting seat (2121) is fixedly provided with a lifting motor (2122), the lifting motor (2122) is connected to a lifting member (2123) via a screw transmission assembly, a lifting rod (2124) is connected to the lifting member (2123), and the lifting rod (2124) passes through the lifting hole (2141) and abuts against the bottom plate of the lifting plate (216); The vacuum feeding assembly (22) comprises a vacuum feeding support (221) arranged on one side of the rotating platform (211); a vacuum conveying motor (222) is fixedly provided on the vacuum feeding support (221); the vacuum conveying motor (222) is connected to a vacuum lifting cylinder (224) via a feeding guide rail (223); the vacuum lifting cylinder (224) is connected to a vacuum suction cup seat (225); and a plurality of groups of vacuum suction cups (226) are provided on the vacuum suction cup seat (225).

3. The fully automatic interior trim strip sewing equipment according to claim 1, characterized in that: The positioning assembly (3) comprises a positioning bracket (31) and a storage platform (32); an installation space (311) is formed between the positioning bracket (31) and the storage platform (32); a plurality of groups of first positioning cylinders (312) and first slide rails (313) are arranged on the installation space (311); a first slide rail (313) is provided with a first slide block (314) connected to the first positioning cylinder (312); a second positioning cylinder (315) and a second slide rail (316) are arranged at the front end of the positioning bracket (31); and the second slide rail (316) is provided with a first slide block (314) connected to the first positioning cylinder (312). The rail (316) is provided with a second slider (317) connected to the second positioning cylinder (315); a first positioning adjustment hole (321) and a second positioning adjustment hole (322) are provided on the storage platform (32); the top end of the first slider (314) extends upward through the first positioning adjustment hole (321) and is connected to a first positioning block 3141; the second slider (317) is connected to a front end blocking member (3171); and a blocking portion matching the second positioning adjustment hole (322) is provided on the front end blocking member (3171).

4. The fully automatic interior trim strip sewing equipment according to claim 1, characterized in that: The four-axis conveying mechanism (5) comprises: a four-axis main seat (51) fixedly connected to the machine seat (1); an X-axis motor (521) and an X-axis linear guide rail (522) connected to the X-axis motor (521) are provided on the four-axis main seat (51); the X-axis linear guide rail (522) is connected to a Y-axis support (53); a Y-axis motor 531 and a Y-axis linear guide rail (532) connected to the Y-axis motor 531 are provided on the Y-axis support (53); the Y-axis linear guide rail (532) is connected to a Z-axis support (54); the Z-axis support (54) is connected to a rotating support (55); the rotating support (55) is provided with a rotating motor (551) and a pressure-transmitting member (552) connected to the rotating motor (551).

5. The fully automatic interior trim strip sewing equipment according to claim 4, characterized in that: The card strip feeding mechanism (6) comprises a staggered feeding main seat (61) fixedly connected to the machine base (1), and two groups of symmetrically arranged first auxiliary plates (62) are fixedly arranged on the staggered feeding main seat (61), and a mounting spacing (621) is formed between the two groups of first auxiliary plates (62); A dislocation feeding device (63) installed in the dislocation feeding main seat (61), the dislocation feeding device (63) comprising a front-to-back displacement component (631) and an up-down displacement component (632) connected to the front-to-back displacement component (631), the up-down displacement component (632) being connected to a dislocation feeding piece (6322) arranged at the installation interval (621), both sides of the dislocation feeding piece (6322) being connected to dislocation plates (63221) adjacent to the first auxiliary plate (62), the first auxiliary plate (62) and the dislocation plate (63221) being respectively provided with a first card slot (622) and a second card slot (63222) for receiving a card strip; An auxiliary pushing component (64) is arranged at the end of the offset feeding main seat (61).

6. The fully automatic interior trim strip sewing equipment according to claim 5, characterized in that: The auxiliary pushing assembly (64) comprises a pushing motor (6431) arranged on an auxiliary seat (641) and a pushing linear guide rail (6432) connected to the pushing motor (6431); the pushing linear guide rail (6432) is connected to a pushing bracket (645); the upper end of the pushing bracket (645) is connected to a mounting plate (646) extending toward the pushing mold (642); a pushing block (644) is arranged on the mounting plate (646); the pushing block (644) is placed in the first receiving groove (6421); and two groups of first openings (6422) matching the offset plate (63221) are opened on the pushing mold (642).

7. The fully automatic interior trim strip sewing equipment according to claim 1, characterized in that: The card strip clamping and conveying mechanism (7) comprises a clamping and conveying main seat (71), a conveying mold (72) is arranged on the clamping and conveying main seat (71), and a conveying channel (721) for conveying the card strip is arranged on the conveying mold (72); A pushing cylinder (73) fixedly connected to the clamping and conveying main seat (71), wherein the pushing cylinder (73) is connected to a movable main seat (731); A clamping and lifting assembly (74) is arranged on the movable main seat (731), the clamping and lifting assembly (74) is connected to a clamping and clamping cylinder 76, the clamping and clamping cylinder 76 is connected to a clamping and clamping assembly, the clamping and lifting assembly (74) includes a clamping and lifting cylinder (741) fixed on the movable main seat (731) and a clamping slide rail (742), the clamping slide rail (742) is connected to a clamping slider (743), the clamping slider (743) is connected to a clamping and lifting seat (75), and the other end of the clamping and lifting seat (75) is connected to the clamping and lifting cylinder (741).

8. The fully automatic interior trim strip sewing equipment according to claim 7, characterized in that: It also includes an auxiliary blocking component (77), the auxiliary blocking component (77) includes a blocking cylinder (771) fixedly connected to the front end of the conveying mold (72), the blocking cylinder (771) is connected to a blocking member, and the blocking member is placed in front of the conveying channel (721), and a second sensor (78) is also arranged on one side of the blocking cylinder (771).

9. The fully automatic interior trim strip sewing equipment according to claim 1, characterized in that: The machine also comprises a cutting mechanism (9), wherein the cutting mechanism (9) comprises a cutting seat (91) arranged on the machine seat (1), a front and rear cutting motor (92) and a front and rear cutting guide rail (921) are arranged on the cutting seat (91), a front and rear cutting slide block (922) is connected to the front and rear cutting guide rail (921), the front and rear cutting slide block (922) is connected to a left and right cutting seat (93), the front and rear cutting motor (92) is connected to the left and right cutting seat (93) via a transmission screw assembly, and the left and right cutting seat (93) is provided with A left and right cutting motor (931) and a left and right cutting guide rail (932), wherein the left and right cutting guide rail (932) are connected to a left and right cutting slider (933), and the left and right cutting slider (933) is connected to a cutting fixed seat (94). The left and right cutting motor (931) is connected to the cutting fixed seat (94) via a transmission screw assembly, and a main cutting motor (95) and a card strip cutting knife (96) are arranged on the cutting fixed seat (94), and the main cutting motor (95) is connected to the card strip cutting knife (96) via a synchronous belt.

10. The fully automatic interior trim strip sewing equipment according to claim 1, characterized in that: The automatic unloading mechanism (8) comprises a material unloading port (11) arranged at one side of the sewing machine (4), a material unloading cylinder (81) fixedly connected to one side of the material unloading port (11), and a material unloading pressing seat (82) connected to the material unloading cylinder (81); a material unloading pressing cylinder (83) is fixedly arranged on the material unloading pressing seat (82), and the material unloading pressing cylinder (83) is connected to a material unloading pressing block (84); A first collecting box (85) is provided directly below the material drop opening (11); A second collecting box (86) is also arranged behind the first collecting box (85), a material unloading auxiliary cylinder (87) is arranged on the bottom surface of the machine base 1, and a material unloading slideway (88) is arranged above the second collecting box (86), and the material unloading auxiliary cylinder (87) is connected to an auxiliary slideway (89).

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