Continuous detecting and sealing all-in-one machine
By designing a continuous inspection and sealing integrated machine, the automatic sealing, inspection and cutting of packaging film is realized, which solves the problems of complex structure and reliance on manual inspection of finished products in existing vertical packaging machines, and improves the stability and efficiency of packaging production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN MEGA-PACKING MASCH EQUIP CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-05
AI Technical Summary
Existing vertical packaging machines have complex structures, high assembly requirements, and limited application scope. Finished product inspection relies on manual labor or downstream equipment, which increases personnel, equipment, and site costs.
Design a continuous inspection and sealing integrated machine, including a mounting frame, a longitudinal sealing mechanism, a transverse sealing mechanism, an inspection mechanism, and a cutting mechanism. Through the adjustment and control of the electronic control mechanism, the automatic sealing, inspection, and cutting of the packaging film is realized, and the sealing degree is judged by an X-ray inspection unit.
It has enabled automated inspection of the packaging process, simplified the equipment structure, reduced the need for space and personnel, and ensured the stability and efficiency of packaging production.
Smart Images

Figure CN224198020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging machinery technology, and in particular to a continuous inspection and sealing integrated machine. Background Technology
[0002] Vertical packaging machines are used to package products. During the packaging process, a material stretching and feeding device feeds the plastic film through a film cylinder to form a tube, sealing the sides while the product is injected into the bag. A horizontal sealing mechanism cuts the packaging length and position according to a color-mark photoelectric detection device. Existing vertical packaging machines mainly use belt-driven, roller-driven, and knife-shoulder sealing and clamping methods. These machines have complex structures, high assembly requirements, and high film requirements, significantly limiting their application.
[0003] Currently, finished product inspection of vertical packaging machines is mainly carried out manually or by adding inspection equipment in the later stages. This places high demands on the site and operators, increasing the cost of personnel, equipment and site in the packaging production process. Utility Model Content
[0004] The purpose of this invention is to provide a continuous inspection and sealing integrated machine, which can avoid the problem of increased personnel, equipment and site costs caused by subsequent manual inspection or the addition of inspection equipment in the later stage.
[0005] This utility model provides a continuous inspection and sealing integrated machine, including:
[0006] The equipment includes a mounting frame, and longitudinal sealing mechanism and transverse sealing mechanism located on the side of the mounting frame. The longitudinal sealing mechanism and transverse sealing mechanism are connected to the metering mechanism at the upper end. The lower end of the transverse sealing mechanism is equipped with a detection mechanism, and the lower end of the detection mechanism is equipped with a cutting mechanism. Each set of equipment is adjusted and controlled by an electrical control mechanism.
[0007] Preferably, a film feeding mechanism is provided on one side of the upper end of the mounting frame, and a roller is provided on the upper end of the film feeding mechanism.
[0008] Preferably, a bag-forming mechanism is provided on one side of the longitudinal sealing mechanism, and the bag-forming mechanism is located at the upper end of the transverse sealing mechanism and is connected to the metering mechanism at the upper end.
[0009] Preferably, the longitudinal sealing mechanism includes a fixed part and a movable part for sealing the packaging bag. Both the fixed part and the movable part are provided with an electric heating ring on their exterior. A push rod is installed on one side of the movable part and is threaded into the side wall of the externally provided housing.
[0010] Preferably, the horizontal sealing mechanism includes a fixed part two and a movable part two for horizontally packaging the packaging bag. Both the fixed part two and the movable part two are installed in the inner cavity of the housing two. Heating plates are symmetrically arranged on the inner sides of the fixed part two and the movable part two, and a push rod two is provided on one side of the movable part two. The push rod two is threadedly installed inside the housing two.
[0011] Preferably, the connection between the fixed part one and the movable part one and the fixed part two and the movable part two is transmitted through gear meshing.
[0012] Preferably, the heating plate is installed through the middle of the drive shaft, and the side of the heating plate is fitted together, with the edge of the heating plate arranged in an arc shape.
[0013] Preferably, the metering mechanism includes a hopper for storing materials and a metering box disposed at the lower end of the hopper. The lower end of the metering box is provided with a feeding nozzle, which is disposed at the upper end of the bagging mechanism and extends into the interior.
[0014] Preferably, the cutting mechanism includes a guide trough for guiding the sealed packaging bag, the guide trough being movably installed inside the frame by bolts, and a rotating cutter being rotatably installed inside the trough of the frame, the rotating cutter working in conjunction with a fixed cutter on one side to cut the packaging bag.
[0015] Preferably, the lower end of the cutting mechanism is provided with a feeding trough, and a swing rod is movably installed on the inner side of the feeding trough. The lower end of the swing rod is movably installed at the lower end of the feeding trough via a drive shaft, and its rotation is controlled by a pneumatic control mechanism provided on one side.
[0016] This utility model provides a continuous inspection and sealing integrated machine. The packaging film is fed to the bag forming mechanism by the film feeding mechanism and rolled into a cylindrical shape. The longitudinal sealing mechanism completes the sealing, forming the film into a cylindrical bag while pulling the film downwards at a uniform speed. The transverse sealing mechanism seals the bottom, sealing the bottom edge of the cylindrical bag. The metering mechanism measures the product and puts it into the cylindrical bag. The transverse sealing mechanism rotates to the other side to complete the sealing of the cylindrical bag. The sealed cylindrical bag is pulled by the longitudinal sealing mechanism and sent to the inspection mechanism to check the sealing condition. Then, the cylindrical bag is conveyed to the cutting mechanism to cut it. The inspection mechanism forms a complete package through the inspected product. The structure is simple and the design is reasonable. It solves the problems of packaging and finished product inspection and ensures the stability of packaging production during overall use. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.
[0019] Figure 2 This is a front structural diagram of an embodiment of the present utility model.
[0020] Figure 3 This is an exploded structural diagram of an embodiment of the present invention.
[0021] Figure 4 This is a schematic diagram of the installation structure of the longitudinal sealing mechanism and the transverse sealing mechanism according to an embodiment of the present utility model.
[0022] Figure 5 This is a schematic diagram of the longitudinal sealing mechanism in an embodiment of the present utility model.
[0023] Figure 6 This is a schematic diagram of the horizontal sealing mechanism in an embodiment of the present utility model.
[0024] Figure 7 This is a schematic diagram of the metering mechanism structure according to an embodiment of the present utility model.
[0025] Figure 8 This is a schematic diagram of the cutting mechanism structure according to an embodiment of the present utility model.
[0026] Figure 9 This is a schematic diagram of the lower end structure of the cutting mechanism according to an embodiment of the present utility model.
[0027] Figure Descriptions: 100, Mounting frame; 110, Electrical control mechanism; 200, Longitudinal sealing mechanism; 210, Fixed part one; 220, Movable part one; 230, Electric heating ring; 240, Push rod one; 300, Horizontal sealing mechanism; 310, Fixed part two; 320, Movable part two; 330, Heating plate; 340, Push rod two; 400, Detection mechanism; 500, Cutting mechanism; 510, Guide chute; 520, Rotary cutter; 530, Fixed cutter; 600, Film feeding mechanism; 700, Discharge chute; 710, Swing rod; 720, Pneumatic control mechanism; 800, Metering mechanism; 810, Hopper; 820, Quantitative box; 830, Feeding nozzle; 900, Bag forming mechanism. Detailed Implementation
[0028] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0029] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model 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 the embodiments of this utility model.
[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0031] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0032] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0033] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a continuous inspection and sealing integrated machine.
[0034] like Figures 1-9As shown, this utility model embodiment provides a continuous detection and sealing integrated machine, including a mounting frame 100 for fixing sealing equipment, and a longitudinal sealing mechanism 200 and a transverse sealing mechanism 300 disposed on the side of the mounting frame 100 for sealing and rolling up the packaging film. The longitudinal sealing mechanism 200 and the transverse sealing mechanism 300 are connected to a metering mechanism 800 at the upper end for feeding materials. The lower end of the transverse sealing mechanism 300 is provided with a detection mechanism 400 for scanning and detecting the filled and sealed materials. The lower end of the detection mechanism 400 is provided with a cutting mechanism 500 for segmenting and cutting the packaged materials. Each set of equipment is adjusted and controlled by an electrical control mechanism 110. A bag forming mechanism 900 for assisting in rolling up the packaging film is disposed on one side of the longitudinal sealing mechanism 200. The bag forming mechanism 900 is disposed at the upper end of the transverse sealing mechanism 300 and is connected to the metering mechanism 800 at the upper end.
[0035] The packaging film is fed to the bag forming mechanism 900 via the film feeding mechanism 600 and rolled into a cylindrical shape. The longitudinal sealing mechanism 200 completes the sealing, forming the film into a cylindrical bag while simultaneously pulling the film downwards at a uniform speed. The transverse sealing mechanism 300 seals the bottom, sealing the bottom edge of the cylindrical bag. The metering mechanism 800 measures the product and puts it into the cylindrical bag. The transverse sealing mechanism 300 rotates to the other side to complete the sealing of the cylindrical bag. The sealed cylindrical bag is then pulled by the longitudinal sealing mechanism 200 and sent to the inspection mechanism 400 to check the sealing condition. The cylindrical bag is then conveyed to the cutting mechanism 500 for cutting. The inspection mechanism 400 forms a complete package by passing the inspection of the product. The structure is simple and the design is reasonable, solving the problems of packaging and finished product inspection, and ensuring the stability of packaging production during overall use.
[0036] Among them, the testing unit 400 can be an X-ray inspection unit, which judges the sealing degree of the packaging through the central control system.
[0037] The upper side of the mounting frame 100 is provided with a film feeding mechanism 600 for providing packaging film. The upper end of the film feeding mechanism 600 is provided with multiple sets of rollers to facilitate the conveying of packaging film.
[0038] The longitudinal sealing mechanism 200 includes a fixed part 210 and a movable part 220 for sealing the packaging bag. Both the fixed part 210 and the movable part 220 are provided with an electric heating ring 230 for heating and bonding the packaging bag longitudinally. A push rod 240 is installed on one side of the movable part 220 for pushing and positioning the movable part 220. The push rod 240 is threaded into the side wall of the externally provided housing. When sealing the packaging bag longitudinally, the electric heating ring 230 provided on one side of the fixed part 210 and the movable part 220 rotates, and the packaging film is sealed at the same time. The push rod 240 is fixed in place against the movable part 220, so that the electric heating ring 230 of the fixed part 210 and the movable part 220 clamps and bonds the packaging film to be sealed, which is convenient for adjustment according to the thickness of the packaging film.
[0039] The horizontal sealing mechanism 300 includes a fixed part 310 and a movable part 320 for horizontally packaging the packaging bag. Both the fixed part 310 and the movable part 320 are installed in the inner cavity of the housing. Heating plates 330 for horizontally sealing the packaging bag are symmetrically arranged on the inner sides of the fixed part 310 and the movable part 320, respectively. A push rod 340 for positioning the movable part 320 is provided on one side. The push rod 340 is threaded inside the housing. The heating plates 330 rotate with the rotation of the drive motor. The two sets of heating plates 330 are joined together to horizontally seal the packaging film.
[0040] The connection between the fixed part 210 and the movable part 220 and the fixed part 310 and the movable part 320 is driven by gear meshing, and the middle part is connected and supported by a buffer spring to ensure that the two sets of symmetrically arranged components rotate synchronously. The two sets of gears can be slightly adjusted within the limited degrees of freedom, so that they can pass through the packaging film from the middle. Then, the push rod 340 is used to push them back and tighten them for transmission, which is convenient for operation.
[0041] The heating plate 330 is installed through the drive shaft in the middle and is also installed against the side of the heating plate 330. The edges of the heating plate 330 are arranged in an arc shape. When the two sets of heating plates 330 rotate, the arc-shaped heating plate 330 is easy to rotate. The middle part is fitted to seal the packaging film. The arc-shaped sides are easy to rotate. The heating plates 330 on both sides have a certain gap when rotating and fitting, which is convenient for sealing the packaging bag at a fixed length. The operation is convenient.
[0042] The metering mechanism 800 includes a hopper 810 for storing materials and a metering box 820 located at the lower end of the hopper 810 for metering powder. The metering box 820 is equipped with a metering scale, and the position of the metering scale and the opening and closing of the discharge port are controlled by a cylinder. The lower end of the metering box 820 is equipped with a feeding nozzle 830 for filling powder. The feeding nozzle 830 is located at the upper end of the bagging mechanism 900 and extends into the interior for convenient metered discharge.
[0043] The cutting mechanism 500 includes a guide trough 510 for feeding sealed packaging bags. The guide trough 510 is movably installed inside the frame by bolts. A rotary cutter 520 for cutting the packaging bags is also rotatably installed inside the slot of the frame. The rotary cutter 520 is controlled by a drive motor. The rotary cutter 520 works in conjunction with a fixed cutter 530 set on one side to cut the packaging bags. The motor drives the rotary cutter 520 to rotate. When it rotates to the position of the fixed cutter 530, it works in conjunction to cut the packaging film, thus separating individual packages.
[0044] The lower end of the cutting mechanism 500 is provided with a discharge trough 700 for discharging materials. A swing rod 710 is movably installed on the inner side of the discharge trough 700. The lower end of the swing rod 710 is movably installed on the lower end of the discharge trough 700 via a drive shaft and is controlled to rotate by a pneumatic control mechanism 720 provided on one side. The pneumatic control mechanism 720 drives the swing rod 710 to rotate via the swing rod 710 movably installed on the upper end of the discharge trough 700, so that qualified products and unqualified products are sent out to different positions respectively, so that the defective products can be rejected by the detection results of the detection mechanism 400.
[0045] The working principle of a continuous inspection and sealing integrated machine: The packaging film is fed to the bag forming mechanism 900 by the film feeding mechanism 600 and rolled into a cylindrical shape. The longitudinal sealing mechanism 200 completes the sealing, making the film roll into a cylindrical bag shape while pulling the film downward at a uniform speed. The transverse sealing mechanism 300 seals the bottom, sealing the bottom edge of the cylindrical bag. The metering mechanism 800 measures the product and puts it into the cylindrical bag. The transverse sealing mechanism 300 rotates to the other side to complete the sealing of the cylindrical bag. The sealed cylindrical bag is pulled by the longitudinal sealing mechanism 200 and continues to be sent to the inspection mechanism 400 to check the sealing status. Then the cylindrical bag is conveyed to the cutting mechanism 500 to cut. The inspection mechanism 400 forms a complete package through the inspection of the product. The structure is simple and the design is reasonable. It solves the problems of packaging and finished product inspection and ensures the stability of packaging production during the overall use.
[0046] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A continuous inspection and sealing integrated machine, characterized in that, include: The equipment includes a mounting frame, and longitudinal sealing mechanism and transverse sealing mechanism located on the side of the mounting frame. The longitudinal sealing mechanism and transverse sealing mechanism are connected to the metering mechanism at the upper end. The lower end of the transverse sealing mechanism is equipped with a detection mechanism, and the lower end of the detection mechanism is equipped with a cutting mechanism. Each set of equipment is adjusted and controlled by an electrical control mechanism.
2. The continuous inspection and sealing integrated machine according to claim 1, characterized in that, A film feeding mechanism is provided on one side of the upper end of the mounting frame, and a roller is provided on the upper end of the film feeding mechanism.
3. The continuous inspection and sealing integrated machine according to claim 2, characterized in that, A bag-forming mechanism is provided on one side of the longitudinal sealing mechanism. The bag-forming mechanism is located at the upper end of the transverse sealing mechanism and is connected to the metering mechanism at the upper end.
4. The continuous inspection and sealing integrated machine according to claim 3, characterized in that, The longitudinal sealing mechanism includes a fixed part and a movable part for sealing the packaging bag. Both the fixed part and the movable part are equipped with an electric heating ring on their exterior. A push rod is installed on one side of the movable part and is threaded into the side wall of the externally mounted housing.
5. The continuous inspection and sealing integrated machine according to claim 4, characterized in that, The horizontal sealing mechanism includes a fixed part 2 and a movable part 2 for horizontally packaging the packaging bag. Both the fixed part 2 and the movable part 2 are installed in the inner cavity of the housing 2. Heating plates are symmetrically arranged on the inner sides of the fixed part 2 and the movable part 2. A push rod 2 is provided on one side of the movable part 2. The push rod 2 is threadedly installed inside the housing 2.
6. The continuous inspection and sealing integrated machine according to claim 5, characterized in that, The connection between the fixed part one and the movable part one and the fixed part two and the movable part two is transmitted through gear meshing.
7. A continuous inspection and sealing integrated machine according to claim 6, characterized in that, The heating plate is installed through the middle of the drive shaft, and is fitted to the side of the heating plate. The edges of the heating plate are arranged in an arc shape.
8. A continuous inspection and sealing integrated machine according to claim 7, characterized in that, The metering mechanism includes a hopper for storing materials and a metering box located at the lower end of the hopper. A feeding nozzle is located at the lower end of the metering box and is located at the upper end of the bagging mechanism, extending into the interior.
9. A continuous inspection and sealing integrated machine according to claim 8, characterized in that, The cutting mechanism includes a guide trough for guiding sealed packaging bags into the frame. The guide trough is movably installed inside the frame by bolts. A rotary cutter is also rotatably installed inside the trough of the frame. The rotary cutter works in conjunction with a fixed cutter on one side to cut the packaging bags.
10. A continuous inspection and sealing integrated machine according to claim 9, characterized in that, The lower end of the cutting mechanism is provided with a feeding trough, and a swing rod is movably installed on the inner side of the feeding trough. The lower end of the swing rod is movably installed on the lower end of the feeding trough through a drive shaft, and its rotation is controlled by a pneumatic control mechanism provided on one side.