Bag making machine with automatic coding function

By adjusting the height of the tension roller using a servo motor and pressure sensor, the tension adjustment problem of the bag making machine when the tension of the packaging bag changes is solved, avoiding the generation of wrinkles and improving the practicality of the device.

CN223590252UActive Publication Date: 2025-11-25WUXI TIEMIN MASCH CO LTD
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Patent Information

Application Number
CN202423223250.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-25
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing bag-making machines with automatic coding functions are not easy to adjust tension when the packaging bag tension changes, which makes the packaging bag prone to wrinkles and reduces the practicality of the device.

Method used

The system uses an adjustable servo motor to drive the lifting rod and sleeve, and a pressure sensor to adjust the height of the tension roller in real time, ensuring that the packaging bag maintains appropriate tension when the tension changes, thus avoiding wrinkles.

Benefits of technology

It enables automatic tension adjustment when the packaging bag tension changes, avoiding wrinkles on the packaging bag and improving the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223590252U_ABST
Patent Text Reader

Abstract

The bag making machine with the automatic coding function comprises a coding machine box, a heat sealing machine, an adjusting servo motor, a pressure sensor, a lifting servo motor and a coding machine head, the heat sealing machine is installed on one side of the coding machine box, and a support is fixedly arranged on the other side of the coding machine box. A support is arranged on the upper surface of the coding machine box, a supporting roller is installed at the end of the upper surface of the support, an adjusting servo motor is arranged on the inner wall of the middle of the support, a lifting rod is fixedly connected to the upper end of an output shaft of the adjusting servo motor, a sleeve is arranged on the outer wall of the lifting rod in a sleeving mode, and a positioning frame is fixedly installed on the edge of the upper surface of the coding machine box. And a lifting servo motor is arranged on the upper end surface of the positioning frame. According to the bag making machine with the automatic code printing function, the tension of a packaging bag can be conveniently adjusted when the tension degree of the packaging bag changes, so that wrinkles on the packaging bag are avoided, and the practicability of the bag making machine is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bag making machine technical field, concretely to a kind of bag making machine with automatic coding function. BACKGROUND

[0002] The bag making machine with automatic coding function is a new type of packaging equipment, which integrates packaging bag making and packaging bag coding functions, and is also equipped with an automatic control system, so it has high use efficiency and strong use convenience, and is widely used in the packaging field of food, medicine and electronic products.

[0003] However, the existing bag making machine with automatic coding function has the following problems when in use:

[0004] Because the packaging bag is prone to wrinkles when the tension changes during transportation, the device needs to be adjusted in time when the tension changes, but the existing bag making machine with automatic coding function is not easy to adjust the tension of the packaging bag when the tension of the packaging bag changes, which causes wrinkles on the packaging bag and reduces the practicality of the device.

[0005] In view of the above problems, it is necessary to make innovative design on the basis of the original bag making machine with automatic coding function. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of bag making machine with automatic coding function to solve the above-mentioned background art that the existing bag making machine with automatic coding function is not easy to adjust the tension of the packaging bag when the tension of the packaging bag changes, which causes wrinkles on the packaging bag and reduces the practicality of the device.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of bag making machine with automatic coding function, including coding machine box, heat sealing machine, adjusting servo motor, pressure sensor, lifting servo motor and coding machine head, one side of the coding machine box is provided with heat sealing machine, and the other side of the coding machine box is fixedly provided with support, and the end of the upper surface of support is provided with supporting roller, the inner wall of the middle of support is provided with adjusting servo motor, and the upper end of adjusting servo motor output shaft is fixedly connected with lifting rod, and the outer wall of lifting rod is provided with sleeve, and the upper end surface of sleeve is connected with tensioning roller through pressure sensor, the edge of the upper surface of coding machine box is fixedly provided with positioning frame, and the upper end surface of positioning frame is provided with lifting servo motor, and the lower end of lifting servo motor output shaft is fixedly connected with transmission rod, and the outer wall of transmission rod is provided with transmission seat, and the tail end of transmission seat is provided with coding machine head.

[0008] Preferably, the supporting rollers are symmetrically distributed about the longitudinal central axis of the support.

[0009] Preferably, the lifting rod and the sleeve are threadedly connected.

[0010] Preferably, the clamping rods at the two ends of the lower surface of the tension roller are fixed, and the clamping rods and the support form a sliding structure.

[0011] Preferably, the transmission rod and the code marking machine box form a rotating structure.

[0012] Preferably, the transmission rod and the transmission seat are threadedly arranged.

[0013] Preferably, the transmission seat and the positioning frame are slidingly connected.

[0014] Preferably, the code marking machine head and the code marking machine box are electrically connected.

[0015] Compared with the prior art, the bag making machine with automatic code marking function has the advantages that the tension of the packaging bag can be adjusted when the tension of the packaging bag changes, wrinkles on the packaging bag are avoided, and the practicability of the device is improved.

[0016] The sleeve is vertically moved along the lifting rod by adjusting the servo motor to drive the lifting rod to rotate, the tension roller is vertically moved by the sleeve at this time, the tension of the packaging bag adhered to the tension roller is adjusted, the tension of the packaging bag can be adjusted when the tension of the packaging bag changes, wrinkles on the packaging bag are avoided, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of a vertical section structure of the utility model;

[0018] Figure 2 It is a schematic view of a vertical section structure of the utility model;

[0019] Figure 3 It is a schematic view of a vertical section structure of the utility model;

[0020] Figure 4 It is a schematic view of a vertical section structure of the utility model;

[0021] Figure 5 It is a schematic view of a vertical section structure of the utility model;

[0022] In the drawing: 1, code marking machine box; 2, heat sealing machine; 3, support; 4, supporting roller; 5, adjusting servo motor; 6, lifting rod; 7, sleeve; 8, pressure sensor; 9, tension roller; 10, clamping rod; 11, positioning frame; 12, lifting servo motor; 13, transmission rod; 14, transmission seat; 15, code marking machine head. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0024] Please refer to Figures 1-5 The present application provides a technical scheme: a bag making machine with automatic coding function, comprising a coding machine box 1, a heat sealing machine 2, a support 3, a supporting roller 4, an adjusting servo motor 5, a lifting rod 6, a sleeve 7, a pressure sensor 8, a tensioning roller 9, a clamping rod 10, a positioning frame 11, a lifting servo motor 12, a transmission rod 13, a transmission seat 14 and a coding machine head 15, one side of the coding machine box 1 is provided with the heat sealing machine 2, and the other side of the coding machine box 1 is fixedly provided with the support 3, and the end of the upper surface of the support 3 is provided with the supporting roller 4, the inner wall of the middle part of the support 3 is provided with the adjusting servo motor 5, and the upper end of the output shaft of the adjusting servo motor 5 is fixedly connected with the lifting rod 6, and the outer wall of the lifting rod 6 is sleeved with the sleeve 7, and the upper end surface of the sleeve 7 is connected with the tensioning roller 9 through the pressure sensor 8, the edge of the upper surface of the coding machine box 1 is fixedly provided with the positioning frame 11, and the upper end surface of the positioning frame 11 is provided with the lifting servo motor 12, and the lower end of the output shaft of the lifting servo motor 12 is fixedly connected with the transmission rod 13, and the outer wall of the transmission rod 13 is sleeved with the transmission seat 14, and the end of the transmission seat 14 is provided with the coding machine head 15.

[0025] The supporting roller 4 is symmetrically distributed about the longitudinal central axis of the support 3, which facilitates supporting and limiting the conveyed packaging bag by the supporting roller 4, thereby ensuring the stability of the movement of the packaging bag.

[0026] The lifting rod 6 and the sleeve 7 are threadedly connected, so that the adjusting servo motor 5 drives the lifting rod 6 to rotate, the sleeve 7 moves along the lifting rod 6, the height of the tensioning roller 9 is adjusted, and the tension of the packaging bag is adjusted.

[0027] The two ends of the lower surface of the tensioning roller 9 are fixedly provided with the clamping rod 10, and the clamping rod 10 and the support 3 form a sliding structure, so that when the tensioning roller 9 moves vertically, the tensioning roller 9 drives the clamping rod 10 to slide relative to the support 3, thereby enabling the tensioning roller 9 to move vertically stably.

[0028] The transmission rod 13 and the coding machine box 1 form a rotating structure, so that the lifting servo motor 12 drives the transmission rod 13 to rotate stably.

[0029] The transmission rod 13 and the transmission seat 14 are threadedly arranged, so that when the transmission rod 13 rotates, the transmission seat 14 moves along the transmission rod 13.

[0030] The transmission base 14 and the positioning frame 11 are slidably connected, which makes it easy for the transmission base 14 to slide relative to the positioning frame 11, thereby adjusting the height of the coding head 15 and making it easy for the coding head 15 to adapt to different coding needs.

[0031] The coding head 15 and the coding box 1 are electrically connected, which makes it easy to control the coding head 15 to perform coding processing on the packaging bag through the coding box 1.

[0032] Working principle: When using this bag making machine with automatic coding function, firstly as follows... Figure 1 As shown, the user installs the packaging bag on the device and connects the pressure sensor 8 to the computer system. The user can then check the tension of the packaging bag on the computer system. The support roller 4 provides limiting support for the packaging bag. Next, the user adjusts the height of the coding head 15 as needed. The user then starts the lifting servo motor 12, which drives the transmission rod 13 to rotate relative to the coding machine housing 1. The transmission seat 14 then moves vertically along the transmission rod 13 and slides relative to the positioning frame 11. This causes the transmission seat 14 to move vertically, thereby adjusting the height of the coding head 15 to suit different usage requirements. Then, as... Figures 1-5 As shown, the user conveys the packaging bag via a conveyor mechanism. When the packaging bag passes the coding head 15, the user starts the coding machine box 1. At this time, the coding machine box 1 controls the coding head 15 to code the packaging bag. Next, when the packaging bag passes the heat sealing machine 2, the user starts the heat sealing machine 2 to heat seal the packaging bag, thus completing the automatic bag making and coding. When the data transmitted by the pressure sensor 8 increases, it indicates that the tension of the packaging bag has increased. At this time, the user starts the adjusting servo motor 5, which then drives the lifting rod 6 to rotate. Next, the sleeve 7 moves down along the lifting rod 6, and then the sleeve 7 drives... Pressure sensor 8 and tension roller 9 move downwards. As tension roller 9 moves, it drives clamp 10 to slide relative to bracket 3. At this time, as tension roller 9 moves downwards, the tension of the packaging bag decreases. When the data transmitted by pressure sensor 8 decreases, it indicates that the tension of the packaging bag has decreased. At this time, the user starts the adjustment servo motor 5, which drives the lifting rod 6 to rotate in the opposite direction. Then, sleeve 7 drives tension roller 9 to move upwards, thereby increasing the tension of the packaging bag. Therefore, the device can easily adjust the tension of the packaging bag when the tension changes, thereby avoiding wrinkles on the packaging bag and improving the practicality of the device.

[0033] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bag making machine with automatic coding function, comprising a coding machine box (1), a heat sealing machine (2), an adjusting servo motor (5), a pressure sensor (8), a lifting servo motor (12) and a coding machine head (15), characterized in that: The side of the coding machine box (1) is provided with a heat sealing machine (2), and the other side of the coding machine box (1) is fixedly provided with a support (3), and the end of the upper surface of the support (3) is provided with a supporting roller (4), the inner wall of the middle of the support (3) is provided with an adjusting servo motor (5), and the upper end of the output shaft of the adjusting servo motor (5) is fixedly connected with a lifting rod (6), and the outer wall of the lifting rod (6) is sleeved with a sleeve (7), and the upper end surface of the sleeve (7) is connected with a pressure sensor (8) and a tensioning roller (9), the edge of the upper surface of the coding machine box (1) is fixedly provided with a positioning frame (11), and the upper end surface of the positioning frame (11) is provided with a lifting servo motor (12), and the lower end of the output shaft of the lifting servo motor (12) is fixedly connected with a transmission rod (13), and the outer wall of the transmission rod (13) is sleeved with a transmission seat (14), and the end of the transmission seat (14) is provided with a coding machine head (15).

2. The bag making machine with automatic coding function according to claim 1, characterized in that: The supporting roller (4) is symmetrically distributed about the longitudinal central axis of the support (3).

3. The bag making machine with automatic coding function according to claim 1, characterized in that: The lifting rod (6) and the sleeve (7) are threadedly connected.

4. The bag making machine with automatic coding function according to claim 1, characterized in that: The lower surface of the tensioning roller (9) is fixedly provided with a clamping rod (10) at both ends, and the clamping rod (10) and the support (3) form a sliding structure.

5. The bag making machine with automatic coding function according to claim 1, characterized in that: The transmission rod (13) and the coding machine box (1) form a rotating structure.

6. The bag making machine with automatic coding function according to claim 1, characterized in that: The transmission rod (13) and the transmission seat (14) are threadedly arranged.

7. The bag making machine with automatic coding function according to claim 1, characterized in that: The transmission seat (14) and the positioning frame (11) are slidably connected.

8. The bag making machine with automatic coding function according to claim 1, characterized in that: The coding machine head (15) and the coding machine box (1) are electrically connected.