A pillow bag machine pressure bag device

Abstract

The utility model relates to the technical field of anti -pressure bag device, concretely relates to a pillow bag machine anti -pressure bag device, install the frame on the installation frame and set up heat sealing station, heat sealing station carries out cutting and heat sealing to the piece film of product upside and downside through heat sealing knife, and this to infusion bag product carries out the packaging, heat sealing station downside is provided with pressure sensor, is used for carrying out the detection to the pressure that infusion bag product received heat sealing knife downside, pressure sensor and heat sealing station are connected with control system, and pressure sensor will information real -time transmission give control system, and control system is when the value that pressure sensor transmits exceeds the calibration value, controls heat sealing station and stops working. Through the setting of pressure sensor and control system, can real -time detection pressure that product received, and then control heat sealing station whether to stop working, avoid the damage of product caused by the excessive pressure at heat sealing station.

Description

Technical Field

[0001] This utility model relates to the technical field of anti-pressure bag devices, specifically to an anti-pressure bag device for a pillow bag machine. Background Technology

[0002] Pillow bag machines are crucial equipment in packaging operations. Flexible plastic packaging products are conveyed onto BOPP film via a conveyor belt, where they undergo heat sealing, shaping, and cutting to complete the packaging process. However, in existing pillow bag machines, the softness of the packaging materials and the instability during conveying cause products to be squeezed or crushed during transport or heat sealing, resulting in damage and severely impacting packaging quality and production efficiency. This new solution aims to address the issue of product damage during packaging by monitoring the product's condition in real time and adjusting the pressure accordingly, effectively preventing product damage during packaging and improving both packaging quality and efficiency. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a pillow bag machine anti-pressure bag device to solve the problems of soft plastic packaging products being soft and unstable during the conveying process, and products being squeezed during the conveying or heat sealing process, resulting in product damage and crushing, which seriously affects packaging quality and production efficiency.

[0004] A pillowcase packaging machine anti-pressure bag device includes a mounting frame with a heat-sealing station. The heat-sealing station uses a heat-sealing knife to cut and heat-seal the film on the upper and lower sides of the product to package the infusion bag. A pressure sensor is installed under the heat-sealing station to detect the pressure received by the infusion bag under the heat-sealing knife. The pressure sensor and the heat-sealing station are connected to a control system. The pressure sensor transmits information to the control system in real time. When the value transmitted by the pressure sensor exceeds the calibrated value, the control system controls the heat-sealing station to stop working.

[0005] Furthermore, an alarm is installed on the mounting bracket, and the alarm is connected to the control system.

[0006] Furthermore, the mounting frame is equipped with a film support roller for controlling the movement of the film, and the movement of the film will drive the infusion bag product to move.

[0007] Furthermore, a first conveyor belt is provided on one side of the mounting frame, which is used to move the unpackaged infusion bag product onto the film.

[0008] Furthermore, it includes a vacuum pump; the first conveyor belt is provided with several vent holes, the vacuum pump draws air through the vent holes and uses the negative pressure generated by the air to limit the position of the infusion bag product.

[0009] Furthermore, a third conveyor belt is provided on the other side of the mounting frame for moving the packaged infusion bags.

[0010] Furthermore, a second conveyor belt is provided at the heat sealing station, which is used to move the packaged products onto the third conveyor belt.

[0011] Beneficial effects: By setting up pressure sensors and a control system, the pressure on the product can be detected in real time, thereby controlling whether the heat sealing station stops working; avoiding product damage caused by excessive pressure at the heat sealing station. The calibration values ​​are existing technology and will not be elaborated upon here. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the specification will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0014] In the diagram: 1. Vacuum pump; 2. First conveyor belt; 3. Membrane support roller; 4. Control system; 5. Heat sealing station; 6. Alarm; 7. Sensor; 8. Third conveyor belt. Detailed Implementation

[0015] 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, not all embodiments. For ease of explanation, the terms "vertical", "horizontal", "left", "right", "upper", "lower", "inner", "outer", "bottom", etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0016] It should be noted that the embodiments and features involved in the embodiments of this utility model can be combined with each other without conflict. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0017] like Figure 1The illustrated pillowcase anti-pressure bag device includes a mounting frame with a heat-sealing station. The heat-sealing station uses a heat-sealing knife to cut and heat-seal the film on the upper and lower sides of the product, thereby packaging the infusion bag product. A pressure sensor is installed under the heat-sealing station to detect the pressure received by the infusion bag product under the heat-sealing knife. The pressure sensor and the heat-sealing station are connected to a control system. The pressure sensor transmits information to the control system in real time. When the value transmitted by the pressure sensor exceeds the calibrated value, the control system controls the heat-sealing station to stop working.

[0018] In this embodiment, by setting up a pressure sensor and control system, the pressure on the product can be detected in real time, thereby controlling whether the heat sealing station stops working; thus avoiding product damage caused by excessive pressure at the heat sealing station. The calibration values ​​are prior art and will not be described in detail here. The mounting bracket is prior art.

[0019] An alarm is installed on the mounting bracket, and the alarm is connected to the control system.

[0020] In this embodiment, the alarm is used to emit sound or light signals to further remind the staff to deal with the problem of excessive pressure at the heat sealing station, so as to avoid product damage and allow the equipment to continue to work.

[0021] The mounting frame is equipped with a film support roller for controlling the movement of the film, which in turn moves the infusion bag product.

[0022] In this embodiment, the film support roller is a prior art technology. Two film support rollers are provided on the mounting frame to control the movement of the film on the upper side and the lower side of the product, respectively.

[0023] A first conveyor belt is provided on one side of the mounting frame. The first conveyor belt is used to move the unpackaged infusion bag products onto the film.

[0024] In this embodiment, the first conveyor belt is a prior art technology used to facilitate the movement of the infusion bag product.

[0025] Includes a vacuum pump; the first conveyor belt is provided with several vent holes, through which the vacuum pump draws in air and uses the negative pressure generated by the air to limit the position of the infusion bag product.

[0026] In this embodiment, a vacuum pump is used to extract air. After extraction, the negative pressure of the product limits the position of the product, so as to facilitate the packaging of the product at the subsequent heat sealing station and reduce the problem of product damage caused by excessive pressure due to misalignment of the infusion bag product.

[0027] On the other side of the mounting rack is a third conveyor belt for moving the packaged infusion bag products to other workstations.

[0028] In this embodiment, the other workstations are workstations in the prior art, and the third conveyor belt is a prior art technology.

[0029] A second conveyor belt is installed at the heat sealing station to move the packaged products.

[0030] In this embodiment, the second conveyor belt is existing technology and is used to assist in the movement of the packaged infusion bag products, moving the packaged products out of the heat sealing station, mainly moving the products onto the third conveyor belt.

[0031] Working principle: In the prior art, the moving mechanism moves the infusion bag product onto the first conveyor belt. Under the action of the vacuum pump and the vent, the infusion bag product will not be misaligned on the first conveyor belt. Therefore, the position between two adjacent infusion bag products is fixed. The first conveyor belt moves the infusion bag product above the lower film and moves with the lower film. As the infusion bag product moves, the upper film also covers the infusion bag product. After reaching the designated position, the heat sealing station cuts and heat seals the upper and lower films. The upper and lower films of the packaged infusion bag products are separated. The separated packaged infusion bag products are moved out of the heat sealing station by the second conveyor belt and moved to the third conveyor belt. The third conveyor belt is used to move the packaged products to other stations in the prior art for subsequent processing. During the heat sealing process, the heat sealing knife may accidentally press onto the infusion bag, causing excessive pressure inside the infusion bag and damaging it. The pressure sensor monitors the pressure inside the infusion bag in real time. If the pressure exceeds the calibrated value, the control system will stop the heat sealing equipment and issue an alarm. After the staff handles the problem, the equipment can be restarted through the control system.

[0032] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if such modifications and modifications fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include such modifications and modifications.

Claims

1. A pillowcase machine anti-pressure bag device, characterized in that, The system includes a mounting frame with a heat-sealing station. The heat-sealing station uses a heat-sealing knife to cut and heat-seal the film on the top and bottom of the product to package the infusion bag. A pressure sensor is installed under the heat-sealing station to detect the pressure received by the infusion bag under the heat-sealing knife. The pressure sensor and the heat-sealing station are connected to the control system. The pressure sensor transmits information to the control system in real time. When the value transmitted by the pressure sensor exceeds the calibrated value, the control system stops the heat-sealing station from working.

2. The anti-pressure bag device for a pillowcase machine according to claim 1, characterized in that, An alarm is installed on the mounting bracket, and the alarm is connected to the control system.

3. The anti-pressure bag device for a pillowcase machine according to claim 2, characterized in that, The mounting frame is equipped with a film support roller for controlling the movement of the film, and the movement of the film will cause the infusion bag product to move.

4. The anti-pressure bag device for a pillowcase machine according to claim 1, characterized in that, A first conveyor belt is provided on one side of the mounting frame. The first conveyor belt is used to move the unpackaged infusion bag product onto the film.

5. The anti-pressure bag device for a pillowcase machine according to claim 4, characterized in that, Includes a vacuum pump; the first conveyor belt is provided with several vent holes, the vacuum pump draws air through the vent holes and uses the negative pressure generated by the air to limit the position of the infusion bag product.

6. The anti-pressure bag device for a pillowcase machine according to claim 4, characterized in that, A third conveyor belt is provided on the other side of the mounting frame for moving the packaged infusion bags.

7. The anti-pressure bag device for a pillowcase machine according to claim 6, characterized in that, The heat sealing station is equipped with a second conveyor belt, which is used to move the packaged products onto the third conveyor belt.

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