Multifunctional bag making machine

Abstract

The utility model relates to the bag making machine technology, and discloses a multifunctional bag making machine which comprises a machine frame, an unwinding device, a multifunctional bag making unit, a heat sealing device, a cutting device and a control device, a conveying belt is installed on the machine frame, the unwinding device is installed on the upper left portion of the conveying belt, and the multifunctional bag making unit is installed on the right side of the unwinding device. A heat-sealing device is installed on the right side of the multifunctional bag making unit, a cutting device is installed on the right side of the heat-sealing device, a control device is installed on one side of the rack, a deviation rectifying structure is arranged between the unwinding device and the multifunctional bag making unit, a sensor is installed on the deviation rectifying structure, and the multifunctional bag making unit comprises a plurality of bag making modules capable of being rapidly switched. A counter is installed on the multifunctional bag making unit, a first electric telescopic rod is installed on a fixing frame of the heat sealing device, a temperature-adjustable and pressure-adjustable heat sealing head is installed at one end of the first electric telescopic rod, the cutting device comprises a mechanical arm, a laser cutting head and a cutting path controller, and the laser cutting head is installed at one end of the mechanical arm. And a cutting path controller is mounted on the laser cutting head.

Description

Technical Field

[0001] This utility model relates to the field of bag making machine technology, and more specifically, to a multi-functional bag making machine. Background Technology

[0002] A bag-making machine is a machine that produces various plastic or other material packaging bags. Its processing range includes packaging bags of various sizes and thicknesses made of plastic or other materials, with plastic packaging bags generally being the main product. Existing bag-making machines are often limited in function, typically producing only one or a few specific types of bags, making it difficult to meet the market's demand for diversified packaging. For example, some bag-making machines can only produce flat bags, while others can only produce vest bags. If different types of bags need to be produced, multiple different bag-making machines need to be purchased, which undoubtedly increases production costs and floor space requirements. Utility Model Content

[0003] This application provides a multi-functional bag making machine, which solves the problem that existing bag making machines have limited functions and can usually only produce one or a few specific types of bags, making it difficult to meet the market's demand for diversified packaging. In addition, multiple different bag making machines will increase production costs and floor space.

[0004] This application provides a multi-functional bag making machine, including a frame, an unwinding device, a multi-functional bag making unit, a heat sealing device, a cutting device, and a control device. A conveyor belt is mounted on the frame. The unwinding device is mounted on the upper left of the conveyor belt. The multi-functional bag making unit is mounted on the right side of the unwinding device. The heat sealing device is mounted on the right side of the multi-functional bag making unit. The cutting device is mounted on the right side of the heat sealing device. The control device is mounted on one side of the frame. A correction structure is provided between the unwinding device and the multi-functional bag making unit. A sensor is mounted on the correction structure. The multi-functional bag making unit includes multiple quickly switchable bag making modules. A counter is mounted on the multi-functional bag making unit. A first electric telescopic rod is mounted on the fixed frame of the heat sealing device. An adjustable temperature and pressure heat sealing head is mounted on one end of the first electric telescopic rod. The cutting device includes a robotic arm, a laser cutting head, and a cutting path controller. The laser cutting head is mounted on one end of the robotic arm, and the cutting path controller is mounted on the laser cutting head.

[0005] Preferably, the bag-making module is fixed by a magnetic or quick-connect connection.

[0006] Preferably, the unwinding device includes an unwinding roller, a motor, a fixing rod, and a fixing block. The unwinding roller is mounted on the fixing rod, the fixing rod is fixedly mounted on the fixing block, and the unwinding roller is connected to the rotating shaft of the motor.

[0007] Preferably, the heat sealing head is equipped with a temperature sensor and a pressure regulator.

[0008] Preferably, the cutting device further includes a punch, and a second electric telescopic rod is mounted on the fixing frame of the cutting device, with the punch installed at one end of the second electric telescopic rod.

[0009] Preferably, the control device is a PLC controller, and the control panel of the PLC controller is equipped with indicator lights.

[0010] Preferably, a support rod is installed at the bottom of the frame.

[0011] As can be seen from the above technical solution, this application provides a multi-functional bag making machine. After checking that all device connections are correct, the power is turned on, the bag making machine is started, and the film roll is installed onto the unwinding device. Based on the film material, thickness, and bag size, parameters such as heat sealing temperature, pressure, and cutting length are set on the control device. The unwinding device automatically releases the film roll. According to the type of bag to be produced, the corresponding multi-functional bag making unit is selected, such as a flat bag making module, a vest bag making module, or a stand-up pouch making module, and installed onto the multi-functional bag making unit. The film is corrected for deviation by the correction device and enters the multi-functional bag making unit along with the conveyor belt. The multi-functional bag making unit folds and shapes the bag into the corresponding bag shape according to the shape of the selected bag making module. The shaped bag passes through the heat sealing device, where the heat sealing head heat seals the opening of the bag to form a sealed edge. The heat-sealed bag passes through the cutting device, which cuts the bag to the set length. The cut bags are then collected, completing the entire production process. If perforation is required, it can be done before cutting, and the perforation position and number are set on the control device.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model bag making machine can produce multiple types of packaging bags on the same equipment without frequent equipment changes, which greatly improves production efficiency and saves equipment investment and floor space. By changing different bag making modules, it can produce a variety of different types of bags to meet the market's demand for diversified packaging.

[0014] 2. This utility model has a high degree of automation. It adopts a PLC controller to realize the automated control of the entire bag making process, which improves production efficiency and product quality consistency. It is simple and convenient to operate and easy to maintain.

[0015] 3. This utility model is highly flexible. By changing the bag-making module and adjusting the control system parameters, it can easily switch to produce different types of packaging bags to meet the diverse needs of different customers.

[0016] In summary, a multi-functional bag-making machine can produce multiple types of packaging bags on the same equipment without frequent equipment changes, greatly improving production efficiency and saving equipment investment and floor space. By changing different bag-making modules, it can produce a variety of different types of bags to meet the market's demand for diversified packaging. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0018] Figure 1 This is a structural schematic diagram of a multifunctional bag-making machine provided by this utility model;

[0019] Figure 2 This is a structural schematic diagram of a multifunctional bag-making machine provided by this utility model;

[0020] Figure 3 A partial structural schematic diagram of a multifunctional bag-making machine provided by this utility model;

[0021] Figure 4 A partial structural schematic diagram of a multifunctional bag-making machine provided by this utility model;

[0022] Figure 5 This is a partial structural diagram of a multifunctional bag-making machine provided by this utility model.

[0023] The reference numerals in the detailed embodiments are as follows:

[0024] 1. Frame; 2. Unwinding device; 201. Unwinding roller; 202. Motor; 203. Fixing rod; 204. Fixing block; 3. Correction structure; 301. Sensor; 4. Multifunctional bag making unit; 401. Bag making module; 402. Counter; 5. Heat sealing device; 501. Heat sealing head; 502. First electric telescopic rod; 503. Temperature sensor; 504. Pressure regulator; 6. Cutting device; 601. Second electric telescopic rod; 602. Robotic arm; 603. Laser cutting head; 604. Cutting path controller; 605. Perforator; 7. Control device; 701. Control panel; 702. Indicator light; 8. Conveyor belt; 9. Fixing frame; 10. Support rod. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0026] See Figure 1-5 This application proposes a multi-functional bag-making machine to address the problem that existing bag-making machines are often limited to producing only one or a few specific types of bags, making it difficult to meet the market's demand for diversified packaging. Furthermore, the use of multiple different bag-making machines increases production costs and floor space requirements. This multi-functional bag-making machine can produce multiple types of packaging bags on the same equipment, eliminating the need for frequent equipment changes, significantly improving production efficiency, and saving on equipment investment and floor space. By changing different bag-making modules, it can produce various types of bags, meeting the market's demand for diversified packaging.

[0027] Specifically, a multi-functional bag-making machine includes a frame 1, an unwinding device 2, a multi-functional bag-making unit 4, a heat-sealing device 5, a cutting device 6, and a control device 7. The film roll is installed onto the unwinding device 2. Based on the film's material, thickness, and bag size, parameters such as heat-sealing temperature, pressure, and cutting length are set on the control device 7. The unwinding device 2 automatically releases the film roll. Depending on the type of bag to be produced, the appropriate bag-making module is selected, such as a flat bag module, a vest bag module, or a stand-up pouch module, and installed onto the multi-functional bag-making unit 4. After verifying that all connections are correct, the power is turned on, and the bag-making machine is started. A conveyor belt 8 is installed on the frame 1, and a support rod 10 is installed at the bottom of the frame 1 to fix the machine. A winding unwinding device 2 is installed on the upper left side of the frame 1 and conveyor belt 8. The winding unwinding device 2 includes a winding unwinding roller 201, a motor 202, a fixing rod 203, and a fixing block 204. The winding unwinding roller 201 is mounted on the fixing rod 203, and the fixing rod 203 is fixedly mounted on the fixing block 204. The winding unwinding roller 201 is connected to the shaft of the motor 202. When the motor 202 is started, the winding unwinding roller 201 rotates to release the film roll. The conveyor belt 8 drives the film roll to move towards the multi-functional bag making unit 4. A correction structure 3 is provided between the winding unwinding device 2 and the multi-functional bag making unit 4. A sensor 301 is installed on the correction structure 3. The correction structure 3 and the sensor 301 are used to correct the film offset. The multi-functional bag making unit 4 is installed on the right side of the winding unwinding device 2. The multi-functional bag-making unit 4 includes multiple quickly switchable bag-making modules 401. Depending on the type of bag to be produced, the appropriate module is selected, such as a flat bag module, a vest bag module, or a stand-up pouch module. The multi-functional bag-making unit 4 is folded and shaped into the corresponding bag shape according to the selected module. The bag-making modules 401 are fixed via magnetic or quick-connect connections, allowing for rapid replacement. A counter 402 is installed on the multi-functional bag-making unit 4 to count the number of bags produced. A heat-sealing device 5 is installed on the right side of the multi-functional bag-making unit 4. A first electric telescopic rod 502 is mounted on the mounting frame 9 of the heat-sealing device 5. One end of the first electric telescopic rod 502 is equipped with a temperature- and pressure-adjustable heat-sealing head 501. A temperature sensor 503 and a pressure regulator 504 are installed on device 01. The control device 7 can set appropriate temperature and pressure according to the different film materials. After forming, the bag passes through a heat-sealing device 5. The heat-sealing head 501 heat-seals the opening of the bag, forming a sealed edge. A cutting device 6 is installed on the right side of the heat-sealing device 5. The cutting device 6 includes a robotic arm 602, a laser cutting head 603, and a cutting path controller 604. The laser cutting head 603 is installed at one end of the robotic arm 602, and the cutting path controller 604 is installed on the laser cutting head 603. The laser cutting head 603 and the cutting path controller 604 enable high-precision positioning and cutting, ensuring the dimensional accuracy of the bag. The cutting device 6 also includes a punch 605.A second electric telescopic rod 601 is installed on the fixing frame 9 of the cutting device 6. A hole punch 605 is installed at one end of the second electric telescopic rod 601. The number and quantity of holes to be punched are set on the control device 7. The hole punch 605 can punch holes in the bags for easy hanging and ventilation. The control device 7, a PLC controller, is installed on one side of the frame 1. The control device 7 has indicator lights 702 on its control panel 701. These indicator lights 702 can issue warnings when problems occur in the operation of each device. Production parameters are set through the PLC controller, and the operating status of each device is monitored in real time through the control panel 701. Production data, including production quantity and bag type, is collected and analyzed in real time. The control device can automatically adjust the parameters of each device to ensure the continuity and stability of the production process.

[0028] As can be seen from the above technical solution, when using a multi-functional bag making machine, the film roll is installed on the unwinding device 2. Based on the film's material, thickness, and bag size, parameters such as heat sealing temperature, pressure, and cutting length are set on the control device 7. The unwinding device 2 automatically releases the film roll. Depending on the type of bag to be produced, the appropriate bag making module is selected, such as a flat bag making module, a vest bag making module, or a stand-up pouch making module, and installed on the multi-functional bag making unit 4. After checking that all connections are correct, the power is turned on, and the bag making machine is started. The film passes through... The correction structure 3 corrects the deviation and enters the multi-functional bag making unit 4 with the movement of the conveyor belt 8. The multi-functional bag making unit 4 is folded and formed into the corresponding bag shape according to the shape of the selected bag making module. The formed bag passes through the heat sealing device 5, and the heat sealing head 501 heat seals the opening of the bag to form a sealed edge. The heat-sealed bag passes through the cutting device 6 to cut the bag to the set length. The cut bags are then collected to complete the entire production process. If it is necessary to punch holes, holes can be punched before cutting, and the punching position and number can be set on the control device 7.

[0029] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the applications disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and incorporate common knowledge or customary techniques in the art disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of the invention is indicated by the claims.

[0030] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model.

Claims

1. A multi-functional bag making machine characterized by: The utility model relates to a multi -functional bag making machine, including frame (1), unwinding device (2), multi -functional bag making unit (4), heat sealing device (5), cutting device (6) and control device (7), the frame (1) is installed with conveyer belt (8), the left upper portion of conveyer belt (8) is installed with unwinding device (2), the right side of unwinding device (2) is installed with multi -functional bag making unit (4), the right side of multi -functional bag making unit (4) is installed with heat sealing device (5), the right side of heat sealing device (5) is installed with cutting device (6), it is characterized by: the one side of frame (1) is installed with control device (7), and the unwinding device (2) is equipped with rectification structure (3) between multi -functional bag making unit (4), sensor (301) is installed on rectification structure (3), multi -functional bag making unit (4) includes a plurality of quick switching bag making module (401), and counter (402) is installed on multi -functional bag making unit (4), first electric telescopic rod (502) is installed on the fixed frame (9) of heat sealing device (5), and the one end of first electric telescopic rod (502) is installed with temperature -adjustable pressure -adjustable heat sealing head (501), cutting device (6) includes mechanical arm (602), laser cutting head (603) and cutting path controller (604), and one end of mechanical arm (602) is installed with laser cutting head (603), and laser cutting head (603) is installed with cutting path controller (604).

2. The multi-functional bag making machine according to claim 1, characterized in that: The bag making module (401) is fixed by magnetic attraction type or quick plug type connection mode.

3. The multi-functional bag making machine according to claim 1, characterized in that: The unwinding device (2) includes an unwinding roller (201), a motor (202), a fixed rod (203), and a fixed block (204), the unwinding roller (201) is installed on the fixed rod (203), the fixed rod (203) is fixedly installed on the fixed block (204), and the unwinding roller (201) is connected with the rotating shaft of the motor (202).

4. The multi-functional bag making machine according to claim 1, characterized in that: The heat sealing head (501) is installed with a temperature sensor (503) and a pressure regulator (504).

5. The multi-functional bag making machine according to claim 1, wherein: The cutting device (6) further includes a punch (605), and a second electric telescopic rod (601) is installed on the fixed frame (9) of the cutting device (6), and one end of the second electric telescopic rod (601) is installed with the punch (605).

6. The multi-functional bag making machine according to claim 1, wherein: The control device (7) is a PLC controller, and an indicator light (702) is arranged on the control panel (701) of the PLC controller.

7. The multi-functional bag making machine according to claim 1, wherein: The frame (1) is installed with a support rod (10) at the bottom.

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