Code spraying system capable of changing conveying direction of packaging bag product

By designing the conveyor belt, direction adjustment and ink coding components of the ink coding system, the problem of inefficient direction adjustment of packaging products in the prior art is solved, automatic direction adjustment and accurate digital information loading are realized, and production efficiency and product aesthetics are improved.

CN223002257UActive Publication Date: 2025-06-20PANPASS INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202422104182.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-06-20
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The direction adjustment efficiency of existing products is inefficient in online packaging products, resulting in increased manual intervention, increased production costs, reduced work efficiency, and deviation of digital information loading position, affecting aesthetics and accuracy.

Method used

A printing code system is designed, including a conveyor belt assembly, a direction adjustment assembly and a printing code assembly. The conveyor belt assembly conveys the packaging bag product in a preset direction. The direction adjustment assembly adjusts the transmission direction of the packaging bag product through a rotating structure. The injection code assembly injects digital information at a specified position.

Benefits of technology

It realizes automated packaging bag product direction adjustment, improves production efficiency, reduces manual intervention costs, and ensures the accuracy and aesthetics of digital information loading.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a code spraying system capable of changing the conveying direction of packaging bag products. The code spraying system comprises a conveying belt assembly, and the conveying belt assembly conveys the packaging bag products in the horizontal direction in the first preset direction; the conveyor belt assembly comprises a first conveyor belt unit and a second conveyor belt unit; a part of the structure of the direction adjusting assembly rotates in the preset hour hand direction in the horizontal direction, and the direction adjusting assembly receives the packaging bag products conveyed by the first conveying belt unit and conveys the packaging bag products to the second conveying belt unit; and the code spraying assembly is configured to spray and print digital information on the packaging bag product, and the arrangement direction of a spray head of the code spraying assembly is matched with the third preset direction. By means of the system, the problem that the direction adjusting efficiency of packaged products on an existing product line is low is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline control, and particularly relates to an inkjet coding system for changing the transmission direction of packaging bag products. Background Art

[0002] During the construction of the digital information system for packaging bag products (such as table salt or sugar, etc.), it is necessary to load digital information onto the packaging bag products online on the product production line, such as inkjet printing digital information (including: two-dimensional codes, one-dimensional codes, digital codes, etc.) on the packaging bags online or automatically pasting digital labels online.

[0003] However, after the packaging bag products are packaged by the packaging machine and transmitted through the production line, the transmission usually has a certain fixed direction. For example, the length direction of the packaging bag is consistent with the transmission direction of the conveyor belt, or the width direction of the packaging bag is consistent with the transmission direction of the conveyor belt. However, at the digital information loading position of the products at the rear end of the transmission production line, it is required that the transmission direction of the packaging bag products must be rotated by 90 degrees to ensure that the digital loading information of the packaging bag products is exactly loaded onto the blank position left on the packaging bag. This requires a device that can meet the requirements to be installed at a certain position on the transmission line after the product packaging machine and before reaching the product information loading position to realize the rotation function of the transmission direction of the packaging bag products.

[0004] Without changing the design of the packaging machine and replacing the equipment, if the correct digital loading function of the packaging bag products is to be realized, the existing traditional method is to rely on manual intervention to adjust the transmission direction of the packaging bag products. The obvious disadvantages of this method are: (1) It increases the direct cost of labor, raises the production cost of the products, and reduces the profit; (2) Manual operation requires intermittent rest time or time to handle some personal affairs, so it cannot ensure the normal packaging work of the packaging bag products on the production line, or requires more people to take turns to replace, reducing the work efficiency of the product production, decreasing the production volume of the packaging bag products, and affecting the completion of the product production tasks; (3) Manual operation is not standardized enough to ensure that each packaging bag product is placed at a fixed position after being rotated by 90 degrees, resulting in a certain deviation in the data information loading position of the packaging bag products, and the digital information cannot be accurately loaded into the blank position left on the packaging bag products. At the same time, it also affects the aesthetic degree of the packaging bag products after loading digital information. Content of the Utility Model

[0005] The present application provides an inkjet coding system for changing the transmission direction of packaging bag products to solve the problem of low efficiency in adjusting the direction of packaging products on the existing production line.

[0006] The inkjet coding system includes:

[0007] A conveyor belt assembly that conveys packaging bag products in a horizontal direction along a first preset direction; the conveyor belt assembly includes a first conveyor belt unit and a second conveyor belt unit;

[0008] A direction adjustment assembly, a part of the structure of which rotates in a preset clockwise direction in the horizontal direction. The direction adjustment assembly receives the packaging bag products conveyed by the first conveyor belt unit and conveys the packaging bag products onto the second conveyor belt unit. The packaging bag products on the first conveyor belt unit are placed in a second preset direction in the horizontal direction, and the packaging bag products on the second conveyor belt unit are placed in a third preset direction in the horizontal direction. A target angle is formed between the second preset direction and the third preset direction;

[0009] An inkjet coding assembly is provided on one side of the second conveyor belt unit. The inkjet coding assembly is configured to spray digital information on the packaging bag products, and the nozzle setting direction of the inkjet coding assembly is adapted to the third preset direction.

[0010] Preferably, the direction adjustment assembly includes:

[0011] A support structure that is connected to the ground;

[0012] A rotating structure is provided on the support structure. The rotating structure is rotatably connected to the support structure and rotates in a preset clockwise direction.

[0013] Preferably, the support structure includes:

[0014] A support plate fixed base that is connected to the ground;

[0015] A rotating disk support plate is provided on the side of the support plate fixed base away from the ground.

[0016] Preferably, the rotating structure includes:

[0017] A rotating disk is provided on the side of the rotating disk support plate away from the support plate fixed base. The central position of the rotating disk corresponds to the central position of the rotating disk support plate, and there is a first preset distance between the rotating disk and the rotating disk support plate;

[0018] A rotating shaft passes through the support structure and the rotating disk. The rotating shaft is fixedly connected to the rotating disk and rotatably connected to the support structure, and the rotating shaft rotates in a preset clockwise direction.

[0019] Preferably, the center of the top of the support plate fixing base has a first hole, the center of the rotating disk support plate has a second hole, and the rotating shaft passes through the support structure through the first hole and the second hole;

[0020] The rotating structure further includes:

[0021] A driving motor, the driving motor is arranged at the bottom end of the rotating shaft, and the driving motor is configured to drive the rotating shaft to rotate in a preset clockwise direction.

[0022] Preferably, the support structure further includes:

[0023] Two guide plate support rods, the two guide plate support rods are respectively arranged on both sides of the support plate fixing base;

[0024] A first guide plate, the first guide plate is connected to the corresponding guide plate support rod, the first guide plate is erected, and the setting direction of the first guide plate is consistent with a first preset direction in the horizontal direction;

[0025] A distance adjustment handle, the distance adjustment handle is arranged on the corresponding guide plate support rod, and the distance adjustment handle is configured to adjust the distance between the center point of the side of the first guide plate and the center point of the rotating shaft.

[0026] Preferably, the rotating structure further includes:

[0027] A second guide plate, there is a gap between the second guide plate and the rotating shaft and it is supported by the guide plate support rod (213), the second guide plate is erected, and there is a second preset distance between the lower end of the second guide plate and the rotating disk.

[0028] Preferably, the inkjet printing assembly includes:

[0029] An inkjet head fixing bracket, the inkjet head fixing bracket is arranged on one side of the second conveyor belt unit, and part of the structure of the inkjet head fixing bracket is suspended above the second conveyor belt unit;

[0030] An inkjet printer head, the inkjet printer head is arranged on the inkjet head fixing bracket, the inkjet printer head is suspended above the second conveyor belt unit, and the nozzle of the inkjet printer head faces the second conveyor belt unit;

[0031] An inkjet head connecting pipe, one end of the inkjet head connecting pipe is connected to the inkjet printer head;

[0032] An ink jet printer, the ink jet printer is connected to the other end of the inkjet head connecting pipe.

[0033] Preferably, the first conveyor belt unit includes:

[0034] The first transmission line body is arranged in a first preset direction in the horizontal direction, and a first preset angle is formed between the first transmission line body and the ground;

[0035] The first conveyor belt is arranged in parallel on the first transmission line body and runs at a first speed;

[0036] The second conveyor belt unit includes:

[0037] The second transmission line body is arranged in a first preset direction in the horizontal direction, and a second preset angle is formed between the second transmission line body and the ground;

[0038] The second conveyor belt is arranged in parallel on the second transmission line body and runs at a second speed;

[0039] A third preset angle is formed between the rotating disk and the ground, and the rotating shaft rotates at a third speed.

[0040] Preferably, the rotation at the third speed is calculated from the size of the packaging bag product, the first speed, the second speed, and the size of the rotating disk.

[0041] As can be seen from the above, the present application provides an inkjet coding system for changing the transmission direction of packaging bag products. The inkjet coding system includes a conveyor belt assembly that conveys packaging bag products in a first preset direction in the horizontal direction; the conveyor belt assembly includes a first conveyor belt unit and a second conveyor belt unit; a direction adjustment assembly, a part of the structure of the direction adjustment assembly rotates in a preset clockwise direction in the horizontal direction. The direction adjustment assembly receives the packaging bag products conveyed by the first conveyor belt unit and conveys the packaging bag products onto the second conveyor belt unit. The packaging bag products on the first conveyor belt unit are placed in a second preset direction in the horizontal direction, and the packaging bag products on the second conveyor belt unit are placed in a third preset direction in the horizontal direction. A target angle is formed between the second preset direction and the third preset direction; an inkjet coding assembly is arranged on one side of the second conveyor belt unit, and the inkjet coding assembly is configured to spray digital information on the packaging bag products. The nozzle setting direction of the inkjet coding assembly is adapted to the third preset direction. The present application solves the problem of low efficiency in adjusting the direction of packaging products on existing production lines through the above system. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] To more clearly illustrate the technical solutions of this application, the accompanying drawings required for the embodiments will be briefly introduced below. Obviously, for those of ordinary skill in the art, other accompanying drawings can be obtained based on these drawings without creative efforts.

[0043] Figure 1 It is a schematic diagram of an inkjet coding system for changing the transmission direction of packaging bag products in this application. Specific embodiments

[0044] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0045] Figure 1 It is a schematic diagram of an inkjet coding system for changing the transmission direction of packaging bag products in this application.

[0046] See Figure 1 It can be seen that this embodiment provides an inkjet coding system for changing the transmission direction of packaging bag products, and the inkjet coding system includes:

[0047] A conveyor belt assembly 100 that conveys packaging bag products in a first preset direction in the horizontal direction; the conveyor belt assembly 100 includes a first conveyor belt unit 110 and a second conveyor belt unit 120. Specifically, in this embodiment, the conveyor belt assembly 100 is used to convey packaging bag products, and the conveyor belt assembly 100 is designed as a segmented conveyor belt in this embodiment to facilitate the subsequent adjustment of the direction of the packaging bag products.

[0048] The inkjet coding system further includes:

[0049] The direction adjustment component 200, a part of the structure of the direction adjustment component 200 rotates in the horizontal direction along a preset clockwise direction. The direction adjustment component 200 receives the packaging bag products conveyed by the first conveyor belt unit 110 and conveys the packaging bag products onto the second conveyor belt unit 120. The packaging bag products on the first conveyor belt unit 110 are placed in the horizontal direction along a second preset direction, and the packaging bag products on the second conveyor belt unit 120 are placed in the horizontal direction along a third preset direction. A target angle is formed between the second preset direction and the third preset direction. Specifically, in this embodiment, the direction adjustment component 200 provided between the first conveyor belt unit 110 and the second conveyor belt unit 120 is used to adjust the placement direction of the packaging bag products, so as to adapt to subsequent inkjet coding.

[0050] The inkjet coding component 300, the inkjet coding component 300 is arranged on one side of the second conveyor belt unit 120. The inkjet coding component 300 is configured to spray digital information onto the packaging bag products. The nozzle setting direction of the inkjet coding component 300 is adapted to the third preset direction. Specifically, in this embodiment, the inkjet coding of the digital information on the packaging bag products is completed by the inkjet coding component 300, and the placement direction of the packaging bag products is adjusted by the direction adjustment component 200, so that the inkjet coding component 300 can accurately spray the digital information onto the designated position of the packaging bag products.

[0051] Further, in some embodiments, the direction adjustment component 200 includes:

[0052] The support structure 210, the support structure 210 is connected to the ground. Specifically, in this embodiment, the lower end of the support structure 210 is fixed on the ground to maintain the absolute stability of the direction adjustment component 200.

[0053] The rotation structure 220, the rotation structure 220 is arranged on the support structure 210. The rotation structure 220 is rotationally connected to the support structure 210. The rotation structure 220 rotates along a preset clockwise direction. Specifically, in this embodiment, the rotation structure 220 is used to adjust the placement direction of the packaging bag products.

[0054] Further, in some embodiments, the support structure 210 includes:

[0055] The support plate fixed base 211, the support plate fixed base 211 is connected to the ground. Specifically, in this embodiment, the lower end of the support plate fixed base 211 is fixed on the ground, and the upper end of the support plate fixed base 211 fixes the rotation structure 220 to maintain the absolute stability of the rotation structure 220 and the rotation direction of the packaging bag.

[0056] The rotating disk support plate 212 is provided on the side of the support plate fixed base 211 away from the ground. Specifically, in this embodiment, the rotating disk support plate 212 is for the rotating structure 220, further preventing violent shaking of the rotating structure 220 and maintaining the stability of the rotation of the rotating structure 220.

[0057] In order to facilitate the packaged bag products that need to change directions to smoothly slide onto the second conveyor belt unit 120 after passing through the channels between the packaged bag guiding plates, it is necessary to keep the rotating disk support plate 212 at an effective angle with the horizontal plane. Generally, the inclination angle is between 10° ≤ α ≤ 40°. If the inclination angle is too small, it is not conducive to the sliding of the packaged bags; if the inclination angle is too large, it is easy to cause the packaged bags to flip by themselves or stack together. The actual inclination angle should be determined according to the friction effect experiment between the rotating disk 221 and the packaged bags.

[0058] Furthermore, in some embodiments, the rotating structure 220 includes:

[0059] A rotating disk 221 is provided on the side of the rotating disk support plate 212 away from the support plate fixed base 211. The central position of the rotating disk 221 corresponds to the central position of the rotating disk support plate 212. There is a first preset distance between the rotating disk 221 and the rotating disk support plate 212. Specifically, in this embodiment, the rotating disk 221 is for placing the packaged bag products on the direction adjusting assembly 200, and driving the rotation of the packaged bag products through the passive rotation of the rotating disk 221, thereby realizing the adjustment of the placement direction of the packaged bag products.

[0060] A rotating shaft 222 passes through the support structure 210 and the rotating disk 221. The rotating shaft 222 is fixedly connected to the rotating disk 221 and rotatably connected to the support structure 210. The rotating shaft 222 rotates along a preset clockwise direction. Specifically, in this embodiment, the rotating shaft 222 rotates actively, and drives the rotation of the rotating disk 221 through the rotation of the rotating shaft 222.

[0061] Furthermore, in some embodiments, the central position at the top of the support plate fixed base 211 has a first hole, the center of the rotating disk support plate 212 has a second hole, and the rotating shaft 222 passes through the support structure 210 through the first hole and the second hole;

[0062] The rotating structure 220 further includes:

[0063] A driving motor is disposed at the bottom end of the rotating shaft 222 , and the driving motor is configured to drive the rotating shaft 222 to rotate along a preset clockwise direction.

[0064] Specifically, in the present embodiment, the rotating shaft 222 passes through the supporting structure 210 through a hole provided on the supporting structure 210 , and is connected to the driving motor below, so that the rotating shaft 222 is driven to rotate by the operation of the driving motor.

[0065] It should be noted that, considering the adjustment of the packaging bag product with a lighter weight and a larger area, it is crucial to prevent the packaging bag product from being out of the product line, so the operating power of the drive motor needs to be determined according to the actual situation.

[0066] Furthermore, in some embodiments, the support structure 210 further includes:

[0067] Two guide plate support rods 213, the two guide plate support rods 213 are respectively arranged on both sides of the support plate fixing base 211;

[0068] The first guide plate 214 is connected to the corresponding guide plate support rod 213. The first guide plate 214 is vertically arranged. The arrangement direction of the first guide plate 214 is consistent with the first preset direction in the horizontal direction. Specifically, in this embodiment, the guide plate support rod 213 is used to fix the subsequent first guide plate 214. Figure 1 It can be seen that in this embodiment, the first guide plate 214 is only set on one side. The consideration is that the packaging bag product in this embodiment is only transported in one direction. Therefore, when the packaging bag product is on the rotating disk 221, it only needs to rotate a quarter of a turn to transport the packaging bag product to the specified position. Therefore, there is no need to set the first guide plate 214 on the other side.

[0069] After the packaging bag product is rotated 90 degrees by the direction adjustment component 200, that is, after the packaging bag is turned from vertical to horizontal, the first guide plate 214 is used to prevent the packaging bag from continuing to rotate with the rotating disk 221, and guide the packaging bag product to the second conveyor belt unit 120 for further transmission.

[0070] Wherein, twice the radius of the rotating disk 221 ≥ the length of the first guide plate 214 > the radius of the rotating disk 221 .

[0071] It should be noted that, according to different requirements, the first guide plate 214 can be provided on both sides.

[0072] A distance adjustment handle 215 is provided on the corresponding guide plate support rod 213. The distance adjustment handle 215 is configured to adjust the distance between the center point of the side of the first guide plate 214 and the center point of the rotation axis 222. Specifically, in this embodiment, considering that it is applicable to packaging bag products of more sizes, in this embodiment, the distance adjustment handle 215 is used to adjust the distance between the center point of the side of the first guide plate 214 and the center point of the rotation axis 222, so as to adapt to packaging bag products of different sizes.

[0073] Further, in some embodiments, the rotation structure 220 further includes:

[0074] A second guide plate 223, there is a gap between the second guide plate 223 and the rotation axis 222 and it is supported by the guide plate support rod (213). The second guide plate 223 is erected. There is a second preset distance between the lower end of the second guide plate 223 and the turntable 221. Specifically, in this embodiment, the second guide plate 223 and the first guide plate 214 play similar roles, both for guiding the packaging bag product, and the number of the second guide plates 223 to be provided depends on the actual situation.

[0075] When the packaging bag product is rotated 90 degrees by the direction adjustment assembly 200, that is, after the packaging bag is changed from the vertical direction to the horizontal direction, the second guide plate 223 and the first guide plate 214 are jointly used to prevent the packaging bag from continuing to rotate with the turntable 221, but through the guide plates on both sides, the packaging bag product is guided onto the second conveyor belt unit 120 for continuous transmission.

[0076] The length of the second guide plate 223 = the radius of the turntable 221, and one end of the second guide plate 223 is externally tangent to the rotation axis 222.

[0077] Further, in some embodiments, the inkjet printing assembly 300 includes:

[0078] An inkjet head fixing bracket 310 is provided on one side of the second conveyor belt unit 120. A part of the structure of the inkjet head fixing bracket 310 is suspended above the second conveyor belt unit 120. Specifically, in this embodiment, the inkjet head fixing bracket 310 is used to fix the inkjet printer head 320, so that the position of the head is suitable for the best inkjet printing position above the packaging bag product and remains unchanged.

[0079] The inkjet printer nozzle 320 is provided on the nozzle fixing bracket 310. The inkjet printer nozzle 320 is suspended above the second conveyor belt unit 120, and the nozzle opening of the inkjet printer nozzle 320 faces the second conveyor belt unit 120. Specifically, in this embodiment, the inkjet printer nozzle 320 is connected to the inkjet printer 340 through the nozzle connecting pipe 330, and is used to spray the digital information that the inkjet printer 340 wants to print above a fixed position of the horizontal packaging bag product.

[0080] The nozzle connecting pipe 330, one end of the nozzle connecting pipe 330 is connected to the inkjet printer nozzle 320. Specifically, in this embodiment, it is used to connect the inkjet printer 340 and the inkjet printer nozzle 320, and convey the ink from the inkjet printer 340 to the nozzle, so as to print digital information on the packaging bag product.

[0081] The inkjet printer 340 is connected to the other end of the nozzle connecting pipe 330. Specifically, in this embodiment, under the control of the on-site industrial computer, the inkjet printer 340 is used to spray digital information including two-dimensional codes, one-dimensional codes, and digital codes on a fixed position of the horizontal packaging bag product.

[0082] Further, in some embodiments, the first conveyor belt unit 110 includes:

[0083] The first transmission line body 111 is arranged in a first preset direction in the horizontal direction, and a first preset angle is formed between the first transmission line body 111 and the ground. Specifically, in this embodiment, the first transmission line body 111 conveys the packaging bag product after being packaged by the packaging machine from the first conveyor belt unit 110 to the direction adjusting assembly 200. After the vertical packaging bag is conveyed to the end of the first conveyor belt unit 110 by the first transmission line body 111, it falls onto the direction adjusting assembly 200.

[0084] The first conveyor belt 112 is arranged in parallel on the first transmission line body 111, and the first conveyor belt 112 runs at a first speed. Specifically, in this embodiment, the first conveyor belt 112 is installed on the first transmission line body 111 and is used to convey the vertical packaging bag to the direction adjusting assembly 200.

[0085] The second conveyor belt unit 120 includes:

[0086] The second transmission line body 121 is arranged in a first preset direction in the horizontal direction, and a second preset angle is formed between the second transmission line body 121 and the ground. Specifically, in this embodiment, the second transmission line body 121 is used to transmit transverse packaging bags, and the transverse packaging bags transmitted by the direction adjustment assembly 200 are continuously transmitted to the position of the nozzle of the inkjet coding assembly 300, so as to accurately print digital information including two-dimensional codes, one-dimensional codes, and digital codes within the information loading range of the packaging bag product. After the digital information is loaded online, the packaging bag product continues to be transmitted backward for related operations such as box packaging and digital correspondence.

[0087] The second conveyor belt 122 is arranged in parallel on the second transmission line body 121, and the second conveyor belt 122 runs at a second speed. Specifically, in this embodiment, the second conveyor belt 122 is installed on the second transmission line body 121 and is used to transmit the transverse packaging bags to the position of the nozzle of the inkjet coding assembly 300 for digital information loading, and to transmit backward for box packaging and digital relationship correspondence.

[0088] A third preset angle is formed between the rotating disk 221 and the ground, and the rotating shaft 222 rotates at a third speed. Specifically, in this embodiment, the setting angles of the rotating disk 221, the first transmission line body 111, and the second transmission line body 121 are all for improving the conveying efficiency of the production line and avoiding problems such as shutdown of the production line caused by conveying angle problems.

[0089] Further, in some embodiments, the rotation at the third speed is calculated from the size of the packaging bag product, the first speed, the second speed, and the size of the rotating disk 221. Specifically, in this embodiment, it can be understood that the rotation speed of the rotating disk 221 is determined by the speed of the first conveyor belt 112, the speed of the second conveyor belt 122, the size of the packaging bag product, and the size of the rotating disk 221 itself. The specific speed scheme is as follows:

[0090] ① Rotating disk 221: The vertical packaging bag falls from the first transmission line body 111 onto the rotating disk 221. After the rotating disk 221 rotates the packaging bag by 90 degrees, the packaging bag product is horizontally transmitted to the guiding channel formed by the first guiding plate 214 and the second guiding plate 223 and enters the second transmission line body 121.

[0091] Set the forward transmission speed of the packaging bag on the first transmission line body 111 as: v1;

[0092] Set the forward transmission speed of the packaging bag on the rotating disk 221 as: v;

[0093] Set the forward transmission speed of the packaging bag on the second transmission line 121 as v2;

[0094] Set the length of the packaging bag as L and the width as W;

[0095] Set the radius of the rotating disk 221 as R;

[0096] Set the rotational angular velocity of the rotating disk 221 as

[0097] ② Rotating shaft 222: Driven by the driving motor, drives the rotating disk 221 to rotate.

[0098] Set the radius of the rotating shaft 222 as r, and r ≈ W;

[0099] Set the length of the packaging bag product (L) ≤ (radius of the rotating disk (R) - radius of the central rotating shaft (r));

[0100] Note: The rotational speed of the rotating disk 221 should be appropriate to meet the production speed requirements of the production line. The rotational speed cannot be too slow. If it is too slow, the packaging bag cannot be unfolded by centrifugal force and will hinder the progress of the subsequent bag; nor can it be too fast. If it is too fast, the centrifugal force will be too large and it is easy to throw the packaging bag out of the rotating disk 221.

[0101] The most appropriate speed should be that when the packaging bag is transmitted on the rotating disk 221, the forward speed of the packaging bag can also be kept consistent with the forward speed of the first transmission line 111. That is: v = v1 = v2.

[0102] Then the time for the packaging bag to rotate 90 degrees on the rotating disk 221, that is, the time (T) for the packaging bag to rotate 1 / 4 circle = the time (t) for the packaging bag to normally travel a length L. Then: T = t = L / v;

[0103] Rotational angular velocity (degrees / second) of the rotating disk 221:

[0104]

[0105] This embodiment has the following advantages:

[0106] (1) First, after the one-time investment in the cost of the inkjet coding system, there is no need to invest in equipment costs again within the service life of the equipment, which greatly reduces the cost of continuous investment in labor.

[0107] (2) This inkjet coding system can be consistent with the working time of the production line, and there is no need to stop for rest and affect production in the middle, so that the production speed and production efficiency of the product can be greatly improved, and the total production volume can be increased.

[0108] (3) This inkjet coding system can maintain consistent and standardized operating procedures, ensuring that all packaging bag products can be accurately rotated 90 degrees vertically, with the loading position of the digital information being accurate and the packaged bag products with digital information loaded being aesthetically pleasing and visible.

Claims

1. A coding system for changing the transmission direction of packaging bag products, characterized in that: The coding system comprises: A conveyor belt assembly (100), wherein the conveyor belt assembly (100) conveys a packaging bag product in a horizontal direction along a first preset direction; the conveyor belt assembly (100) comprises a first conveyor belt unit (110) and a second conveyor belt unit (120); A direction adjustment component (200), wherein a part of the structure of the direction adjustment component (200) rotates in a preset clockwise direction in a horizontal direction, the direction adjustment component (200) receives the packaging bag product conveyed by the first conveyor belt unit (110), and conveys the packaging bag product to the second conveyor belt unit (120), the packaging bag product on the first conveyor belt unit (110) is placed in a second preset direction in the horizontal direction, and the packaging bag product on the second conveyor belt unit (120) is placed in a third preset direction in the horizontal direction, and a target angle is formed between the second preset direction and the third preset direction; A coding component (300), wherein the coding component (300) is arranged on one side of the second conveyor belt unit (120), and the coding component (300) is configured to print digital information on the packaging bag product, and the nozzle setting direction of the coding component (300) is adapted to the third preset direction.

2. A coding system for changing the conveying direction of packaging bag products according to claim 1, characterized in that: The direction adjustment component (200) comprises: A support structure (210), wherein the support structure (210) is connected to the ground; A rotating structure (220), wherein the rotating structure (220) is arranged on the supporting structure (210), the rotating structure (220) and the supporting structure (210) are rotationally connected, and the rotating structure (220) rotates in a preset clockwise direction.

3. A coding system for changing the transmission direction of packaging bag products according to claim 2, characterized in that: The support structure (210) comprises: A support plate fixing base (211), wherein the support plate fixing base (211) is connected to the ground; A rotating disk support plate (212), wherein the rotating disk support plate (212) is arranged on a side of the support plate fixing base (211) away from the ground.

4. A coding system for changing the conveying direction of packaging bag products according to claim 3, characterized in that: The rotating structure (220) comprises: a rotating disk (221), the rotating disk (221) being arranged on a side of the rotating disk support plate (212) away from the support plate fixing base (211), the center position of the rotating disk (221) corresponding to the center position of the rotating disk support plate (212), and a first preset distance being provided between the rotating disk (221) and the rotating disk support plate (212); A rotating shaft (222), the rotating shaft (222) passes through the supporting structure (210) and the rotating disk (221), the rotating shaft (222) is fixedly connected to the rotating disk (221), the rotating shaft (222) is rotatably connected to the supporting structure (210), and the rotating shaft (222) rotates in a preset clockwise direction.

5. A coding system for changing the conveying direction of packaging bag products according to claim 4, characterized in that: A first hole is provided at the center of the top of the support plate fixing base (211), a second hole is provided at the center of the rotating disk support plate (212), and the rotating shaft (222) passes through the support structure (210) through the first hole and the second hole; The rotating structure (220) further includes: A drive motor is disposed at the bottom end of the rotating shaft (222), and the drive motor is configured to drive the rotating shaft (222) to rotate in a preset clockwise direction.

6. A coding system for changing the conveying direction of packaging bag products according to claim 5, characterized in that: The support structure (210) further comprises: Two guide plate support rods (213), the two guide plate support rods (213) being respectively arranged on two sides of the support plate fixing base (211); A first guide plate (214), the first guide plate (214) being connected to the corresponding guide plate support rod (213), the first guide plate (214) being arranged vertically, and the arrangement direction of the first guide plate (214) being consistent with a first preset direction in a horizontal direction; A distance adjustment handle (215), wherein the distance adjustment handle (215) is arranged on the corresponding guide plate support rod (213), and the distance adjustment handle (215) is configured to adjust the distance between the center point of the side edge of the first guide plate (214) and the center point of the rotation axis (222).

7. A coding system for changing the conveying direction of packaging bag products according to claim 6, characterized in that: The rotating structure (220) further includes: A second guide plate (223), wherein a gap is provided between the second guide plate (223) and the rotating shaft (222) and the second guide plate (223) is supported by a guide plate support rod (213), the second guide plate (223) is vertically arranged, and a second preset distance is provided between the lower end of the second guide plate (223) and the rotating disk (221).

8. The coding system for changing the conveying direction of packaging bag products according to claim 1, characterized in that: The coding assembly (300) comprises: A nozzle fixing bracket (310), wherein the nozzle fixing bracket (310) is arranged on one side of the second conveyor belt unit (120), and a part of the structure of the nozzle fixing bracket (310) is suspended above the second conveyor belt unit (120); A printer head (320), wherein the printer head (320) is arranged on the head fixing bracket (310), the printer head (320) is suspended above the second conveyor belt unit (120), and the nozzle of the printer head (320) faces the second conveyor belt unit (120); A nozzle connecting pipe (330), one end of which is connected to the nozzle of the inkjet printer (320); An ink jet printer (340), wherein the ink jet printer (340) is connected to the other end of the nozzle connecting tube (330).

9. The coding system for changing the conveying direction of packaging bag products according to claim 4, characterized in that: The first conveyor belt unit (110) comprises: A first transmission line body (111), the first transmission line body (111) being arranged along a first preset direction in a horizontal direction, and a first preset angle being formed between the first transmission line body (111) and the ground; A first conveyor belt (112), wherein the first conveyor belt (112) is arranged in parallel on the first transmission line body (111), and the first conveyor belt (112) runs at a first speed.

10. The coding system for changing the conveying direction of packaging bag products according to claim 4, characterized in that: The second conveyor belt unit (120) comprises: A second transmission line body (121), wherein the second transmission line body (121) is arranged along a first preset direction in a horizontal direction, and a second preset angle is formed between the second transmission line body (121) and the ground; A second conveyor belt (122), the second conveyor belt (122) being arranged in parallel on the second transmission line body (121), and the second conveyor belt (122) running at a second speed; A third preset angle is formed between the rotating disk (221) and the ground, and the rotating shaft (222) rotates at a third speed.