A visual register device for a color printing braided bag compound machine

Abstract

The utility model discloses a kind of color printing woven bag compound machine vision registration device, it is related to color printing woven bag production technical field.The utility model includes base, the base top is fixedly connected with printing box, further includes: transmission mechanism, the transmission mechanism is set at the left side of base, the transmission mechanism includes two fixedly connected in the left side of base side plate, two the side plate inside rotationally connected with two transmission rollers;Deviation correction subassembly, the deviation correction subassembly is set above side plate.The utility model is by being arranged deviation correction subassembly, specifically is by control starting motor and drives rotating rod rotation, then push axle will rotate in notch, and the connecting seat in front is pushed, since the connecting seat in rear rotates on fixed shaft, thus can adjust the deviation angle of deviation correction roller, reach the effect of woven bag deviation correction, and real-time adjustment deviation, to guarantee woven bag better registration, improve subsequent printing effect.

Description

Technical Field

[0001] This utility model belongs to the field of color printing woven bag production technology, and in particular relates to a visual registration device for a color printing woven bag laminating machine. Background Technology

[0002] During the operation of the color printing woven bag laminating machine, the vision registration device captures the feature information of the printed pattern or plate in real time through the vision system and compares it with the preset standard template to achieve precise positional alignment between each color ink or pigment, ensuring that each color element of the color pattern or text is accurately presented on the woven bag.

[0003] Traditional woven bag laminating machines typically use drive rollers to transport woven bags. However, during the transport process, the woven bags inevitably deviate, leading to poor printing results and reduced production quality. Utility Model Content

[0004] The purpose of this invention is to provide a visual registration device for a color printing woven bag laminating machine. By setting up a correction component, specifically by controlling a starting motor to drive a rotating rod, the push shaft rotates within a slot, pushing the front connecting seat. Since the rear connecting seat rotates on a fixed shaft, the offset angle of the correction roller can be adjusted to achieve the effect of correcting the woven bag's deviation. Real-time adjustment of the correction ensures better registration of the woven bag, improving subsequent printing results. This solves the problem that traditional woven bag laminating machines typically use a transmission roller group to transport woven bags, but deviations inevitably occur during transport, leading to poor printing results and reduced woven bag production quality.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a visual registration device for a color printing woven bag laminating machine, including a base, on which a printing box is fixedly connected, and further comprising: The transmission mechanism is located on the left side of the base. The transmission mechanism includes two side plates fixedly connected to the left side of the base, and two transmission rollers are rotatably connected inside the two side plates. A web guiding assembly is disposed above a side plate. The assembly includes a web guiding roller disposed above the side plate. Connecting seats are rotatably connected to both the front and back of the web guiding roller. The front connecting seat has a slot inside, and a fixed shaft is rotatably connected inside the rear connecting seat. The bottom of the fixed shaft is fixedly connected to the top of a support base. A support base is fixedly connected to the left side of the base. A motor is fixedly connected to the bottom of the support base. A rotating rod is fixedly connected to the output end of the motor. A push shaft is fixedly connected to the top of the rotating rod. The push shaft is located inside the slot, and there is a gap between the top of the rotating rod and the bottom of the front connecting seat. Two protruding rings are provided on the outer surface of the slot, which are respectively located at the top and bottom of the slot to support the front connecting seat.

[0006] Furthermore, the transmission mechanism also includes a tension adjustment assembly, which is disposed between two side plates. The tension adjustment assembly includes a tension adjustment roller disposed on the inner side of the side plate. The front and back sides of the tension adjustment roller are rotatably connected to moving blocks, and electric push rods are fixedly connected to the outer sides of the two side plates. By activating the electric push rods to move the moving blocks to the left or right, the position of the tension adjustment roller can be finely adjusted, thereby adjusting the tension of the woven bag.

[0007] Furthermore, a square groove is provided inside the side plate, and the moving block is slidably connected inside the square groove. The output end of the electric push rod is fixedly connected to the moving block through a flange. The two transmission rollers and the tension adjusting roller form a triangular arrangement. The tension adjusting roller is used to apply a pushing force to the woven bag. Since the moving block slides on the side plate, the tension adjusting roller can be stably supported.

[0008] Furthermore, a registration mechanism is provided on the left side of the printing box. The registration mechanism includes a top seat fixedly connected to the top of the base via a column. An industrial camera is installed at the center of the top seat, and a supplementary light is provided on the outside of the industrial camera. The supplementary light is installed at the bottom of the top seat, and a light shield is fixedly connected to the bottom of the light shield. A metal frame is fixedly connected to the bottom of the light shield, and two support frames are fixedly connected to the top of the base. The top of the support frames contacts the bottom of the metal frame, and magnets are embedded at the contact points of the metal frame and the support frames. The light shield at the bottom of the top seat can block external light, thereby improving the supplementary lighting effect and reducing the influence of external light.

[0009] Furthermore, the connecting seat is L-shaped, the support seat is located above the side plate, and the correction roller rotates in a circle around a fixed axis for adjustment. Since the connecting seat is L-shaped, it does not affect the support of the correction roller and can smoothly drive the correction roller to adjust the offset angle.

[0010] This utility model has the following beneficial effects: 1. This utility model sets up a correction component, specifically by controlling the starter motor to drive the rotating rod to rotate, so that the push shaft will rotate in the slot and push the front connecting seat. Since the rear connecting seat rotates on the fixed shaft, the offset angle of the correction roller can be adjusted to achieve the effect of correcting the woven bag. The correction can be adjusted in real time, thereby ensuring better alignment of the woven bag with the plate and improving the subsequent printing effect.

[0011] 2. This utility model, by setting up a tension adjustment component, specifically by activating an electric push rod to move the moving block to the left or right, adjusts the position of the tension adjustment roller. The tension adjustment roller will then cooperate with the two transmission rollers to adjust the tension of the conveyed woven bag. This not only ensures the stable conveying of the woven bag, but also assists the correction component in correction, making the correction component more accurate.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the left side structure of the base of this utility model; Figure 3 This is a schematic diagram of the overall structure of the correction component of this utility model; Figure 4 This is a schematic diagram of the top structure of the support base of this utility model; Figure 5 This is a schematic diagram of the overall structure of the tension regulating roller of this utility model; Figure 6 This is a schematic diagram of the overall structure of the registration mechanism of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 1. Base; 11. Printing box; 2. Transmission mechanism; 21. Side plate; 22. Transmission roller; 23. Tension adjustment assembly; 231. Tension adjustment roller; 232. Moving block; 233. Electric push rod; 24. Correction assembly; 241. Correction roller; 242. Connecting seat; 243. Groove; 244. Fixed shaft; 25. Support seat; 251. Motor; 252. Rotating rod; 253. Push shaft; 3. Plate alignment mechanism; 31. Top seat; 32. Industrial camera; 33. Fill light; 34. Light shield; 341. Metal frame; 342. Support frame. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figures 1-6 As shown, this utility model is a visual registration device for a color printing woven bag laminating machine, including a base 1, a printing box 11 fixedly connected to the top of the base 1, and further including: Transmission mechanism 2 is located on the left side of base 1. Transmission mechanism 2 includes two side plates 21 fixedly connected to the left side of base 1. Two transmission rollers 22 are rotatably connected inside the two side plates 21. The correction assembly 24 is located above the side plate 21. The correction assembly 24 includes a correction roller 241 positioned above the side plate 21. Connecting seats 242 are rotatably connected to both the front and back of the correction roller 241. The front connecting seat 242 has a slot 243 inside, and the rear connecting seat 242 has a fixed shaft 244 rotatably connected inside. The bottom of the fixed shaft 244 is fixedly connected to the top of the support base 25. By controlling the starter motor 251 to drive the rotating rod 252 to rotate, the push shaft 253 will rotate within the slot 243, pushing the front connecting seat 242. Since the rear connecting seat 242 rotates on the fixed shaft 244, the offset angle of the correction roller 241 can be adjusted, achieving the effect of correcting the woven bag's deviation. Real-time adjustment of the correction ensures better alignment of the woven bag with the printing plate, improving subsequent printing results. Support base 25 is fixedly connected to the left side of base 1. A motor 251 is fixedly connected to the bottom of support base 25. A rotating rod 252 is fixedly connected to the output end of motor 251. A push shaft 253 is fixedly connected to the top of rotating rod 252. The push shaft 253 is located inside the slot 243. There is a gap between the top of the rotating rod 252 and the bottom of the front connecting seat 242. Two protruding rings are provided on the outer surface of the slot 243. The two protruding rings are respectively located at the top and bottom of the slot 243 to support the front connecting seat 242.

[0018] The transmission mechanism 2 also includes a tension adjustment component 23, which is disposed between two side plates 21. The tension adjustment component 23 includes a tension adjustment roller 231 disposed on the inner side of the side plate 21. The front and back sides of the tension adjustment roller 231 are rotatably connected to moving blocks 232. Electric push rods 233 are fixedly connected to the outer sides of the two side plates 21. By activating the electric push rods 233, the moving blocks 232 are moved to the left or right to adjust the position of the tension adjustment roller 231. The tension adjustment roller 231 will cooperate with the two transmission rollers 22 to adjust the tension of the conveyed woven bag. This not only ensures the stable conveying of the woven bag, but also assists the correction component 24 in correction, making the correction component 24 more accurate when correcting the deviation.

[0019] The side plate 21 has a square groove inside, and the moving block 232 is slidably connected inside the square groove. The output end of the electric push rod 233 is fixedly connected to the moving block 232 through a flange. The two transmission rollers 22 and the tension adjusting roller 231 form a triangular arrangement. The tension adjusting roller 231 is used to apply a pushing force to the woven bag.

[0020] A registration mechanism 3 is provided on the left side of the printing box 11. The registration mechanism 3 includes a top seat 31 fixedly connected to the top of the base 1 by a column. An industrial camera 32 is installed at the center of the top seat 31. A supplementary light 33 is provided on the outside of the industrial camera 32. The supplementary light 33 is installed at the bottom of the top seat 31. A light shield 34 is fixedly connected to the bottom of the top seat 31. A metal frame 341 is fixedly connected to the bottom of the light shield 34. Two support frames 342 are fixedly connected to the top of the base 1. The top of the support frame 342 contacts the bottom of the metal frame 341. Magnets are embedded at the contact points of the metal frame 341 and the support frame 342.

[0021] The connecting seat 242 is L-shaped, the support seat 25 is located above the side plate 21, and the correction roller 241 is adjusted by rotating in a circle around the fixed shaft 244.

[0022] One specific application of this embodiment is: In use, the industrial camera 32 monitors the woven bags as they are conveyed, while the supplementary light 33 illuminates the bags. Since the top base 31 is equipped with a light shield 34 at the bottom, it can block the outside light, thereby improving the supplementary light effect and reducing the influence of outside light. The metal frame 341 is fixed to the support frame 342 by magnetic attraction, making it easy to lift the metal frame 341 upwards and detach it, thereby folding the light shield 34 for easy maintenance of the industrial camera 32 and the supplementary light 33. When the industrial camera 32 detects a deviation in the woven bag, the system reacts immediately by sending an electrical signal to the control panel, which then controls the start motor 251. The motor 251 drives the rotating rod 252 to rotate, causing the push shaft 253 to rotate within the slot 243 and push the front connecting seat 242. Since the rear connecting seat 242 rotates on the fixed shaft 244, the front connecting seat 242 being pushed causes the correction roller 241 to tilt, thereby correcting the deviation of the conveyed woven bag and adjusting the deviation in real time to ensure better alignment of the woven bag with the printing plate and improve the subsequent printing effect. Through real-time correction and alignment, the woven bag can be accurately printed after being conveyed to the printing box 11. Meanwhile, after the operator issues an instruction based on the actual situation, the electric push rod 233 is controlled to drive the moving block 232 to move left or right, and the position of the tension adjusting roller 231 is finely adjusted. The tension adjusting roller 231 will cooperate with the two transmission rollers 22 to adjust the tension of the conveyed woven bag. This not only ensures the stable conveying of the woven bag, but also assists the correction component 24 in correction, making the correction component 24 more accurate when correcting the deviation.

[0023] It should be noted that the control of the electric actuator 233, motor 251, industrial camera 32 and fill light 33 in this application can all be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be achieved using existing technologies, such as PLC.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A visual registration device for a color-printed woven bag laminating machine, comprising a base, wherein a printing box is fixedly connected to the top of the base, characterized in that, Also includes: The transmission mechanism is located on the left side of the base. The transmission mechanism includes two side plates fixedly connected to the left side of the base, and two transmission rollers are rotatably connected inside the two side plates. A web guiding assembly is disposed above a side plate. The assembly includes a web guiding roller disposed above the side plate. Connecting seats are rotatably connected to both the front and back of the web guiding roller. The front connecting seat has a slot inside, and a fixed shaft is rotatably connected inside the rear connecting seat. The bottom of the fixed shaft is fixedly connected to the top of a support base. A support base is fixedly connected to the left side of the base. A motor is fixedly connected to the bottom of the support base. A rotating rod is fixedly connected to the output end of the motor. A push shaft is fixedly connected to the top of the rotating rod. The push shaft is located inside the slot, and there is a gap between the top of the rotating rod and the bottom of the front connecting seat. Two protruding rings are provided on the outer surface of the slot, which are respectively located at the top and bottom of the slot to support the front connecting seat.

2. The visual registration device for a color-printed woven bag laminating machine according to claim 1, characterized in that, The transmission mechanism also includes a tension adjustment assembly, which is disposed between two side plates. The tension adjustment assembly includes a tension adjustment roller disposed on the inner side of the side plate. The front and back sides of the tension adjustment roller are rotatably connected to moving blocks, and electric push rods are fixedly connected to the outer sides of the two side plates.

3. The visual registration device for a color-printed woven bag laminating machine according to claim 2, characterized in that, The side plate has a square groove inside, the moving block is slidably connected inside the square groove, and the output end of the electric push rod is fixedly connected to the moving block through a flange.

4. The visual registration device for a color-printed woven bag laminating machine according to claim 3, characterized in that, A registration mechanism is provided on the left side of the printing box. The registration mechanism includes a top seat fixedly connected to the top of the base by a column. An industrial camera is installed at the center of the top seat. A fill light is provided on the outside of the industrial camera. The fill light is installed at the bottom of the top seat. A light shield is fixedly connected to the bottom of the top seat.

5. The visual registration device for a color-printed woven bag laminating machine according to claim 4, characterized in that, The bottom of the sunshade is fixedly connected to a metal frame, and the top of the base is fixedly connected to two support frames. The top of the support frames contacts the bottom of the metal frame, and magnets are embedded at the contact points of the metal frame and the support frames.

6. The visual registration device for a color-printed woven bag laminating machine according to claim 3, characterized in that, The connecting seat is L-shaped, the support seat is located above the side plate, and the correction roller is adjusted by rotating in a circle around a fixed axis.

7. The visual registration device for a color-printed woven bag laminating machine according to claim 2, characterized in that, The two drive rollers and the tension adjusting roller form a triangular arrangement, and the tension adjusting roller is used to apply a thrust to the woven bag.

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