High-speed double-push sealing machine
By using the waste suction mechanism and conveying device of the high-speed double-push sealing machine, the problems of residual material after sealing and low conveying efficiency are solved, achieving efficient and precise packaging bag processing, and improving production efficiency and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional sealing machines often leave residue on the packaging bags after sealing, affecting the product's appearance and subsequent packaging processes. Furthermore, the conveying device is inefficient and cannot meet the demands of high-speed and high-efficiency packaging.
A high-speed double-push sealing machine was designed, equipped with a waste suction mechanism. It utilizes a negative pressure drive source, suction channel, and switching seat assembly to achieve precise cleaning of residual material. The conveying device includes functions such as feeding, bag opening, and corner folding, improving the conveying accuracy and efficiency of packaging bags.
Effectively cleans up residual material after sealing, improves the appearance quality of packaged products, ensures smooth packaging processes, reduces equipment failures, and significantly improves production efficiency and equipment lifespan.
Smart Images

Figure CN224045632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing equipment technical field especially relates to a high -speed double push sealing machine. BACKGROUND
[0002] In the packaging industry, the sealing machine is an indispensable equipment. With the continuous expansion of production scale and the increasing requirement of production efficiency, higher requirements are put forward for the speed and performance of the sealing machine. In the working process of the traditional sealing machine, there are often some problems. For example, after the sealing is completed, there will be some residual materials on the packaging bag, which not only affects the appearance quality of the product, but also may interfere with the subsequent packaging process. At present, although some sealing machines are equipped with a device for cleaning the residual materials, the cleaning effect is not good, or the cleaning process is complicated, which reduces the production efficiency. In addition, the carrying device of the traditional sealing machine also has the problems of low efficiency and low precision in the operation process of conveying, opening and folding the packaging bag, which cannot meet the demand of high-speed and efficient packaging production. Therefore, it has important practical significance to develop a high-speed double push sealing machine which can efficiently clean the residual materials and has the functions of rapid and accurate carrying. SUMMARY
[0003] The utility model discloses a kind of mainly applied in the packaging process of various products, conveying, opening and folding the packaging bag are realized by carrying device Operation, then the packaging bag is sealed by sealing device, and residual material after sealing is cleaned in time by means of waste suction mechanism, to improve the high-speed double push sealing machine of packaging efficiency and quality, to solve the above technical problems.
[0004] To achieve the above technical scheme, the technical scheme of the utility model is as follows: a high-speed double push sealing machine, including rack and carrying device and sealing device located on the inner side of the rack, characterized in that, waste suction mechanism is provided on the sealing device, which is used to separate and collect the residual materials from the packaging bag by forming negative pressure after processing the sealing device.
[0005] Further, the waste suction mechanism includes:
[0006] Negative pressure driving source, installed on the inner side of the rack and located on one side of the sealing device, used to generate adsorption power;
[0007] Adsorption channel, which can be deformed in the vertical direction and is provided at the other end of the sealing device, is used to provide a transportation channel for the tail material movement;And
[0008] Switching seat component, located directly below the sealing device, the negative pressure driving source and the switching seat component pipeline connection;The switching seat component is used to connect or cut off the air flow channel between the adsorption channel and negative pressure driving source.
[0009] Further, the negative pressure driving source is a blower;
[0010] The suction channel is a square-shaped bellows;
[0011] The switching seat assembly comprises a hollow switching chamber; a switching cylinder is arranged on the top of the switching chamber; a cutting-off partition plate is movably arranged on the top of the switching chamber; the switching cylinder can drive the cutting-off partition plate to move back and forth;
[0012] An opening is arranged on the top of the switching chamber; the cutting-off partition plate is movably arranged in the opening; the width of the cutting-off partition plate is much smaller than the width of the opening.
[0013] Further, the carrying device comprises a feeding mechanism arranged on one side of the frame and extending to the inside of the frame; a packaging bag opening mechanism is arranged on the output of the feeding mechanism; a corner folding mechanism is arranged in front of the packaging bag opening mechanism; the sealing device is arranged between the packaging bag opening mechanism and the corner folding mechanism; a pushing device is movably arranged above the feeding mechanism.
[0014] Further, the packaging bag opening mechanism comprises a feeding conveying component; an opening component is uniformly arranged on one side of the feeding conveying component at a certain height; a shaping component is arranged on one side of the opening component;
[0015] The opening component comprises a negative pressure belt conveying assembly; upper bag opening servo opening assemblies are movably arranged on both sides of the negative pressure belt conveying assembly; side bag opening servo opening assemblies are arranged on both sides of the negative pressure belt conveying assembly and can be close to or away from each other.
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] 1) In the packaging industry, after the traditional sealing machine completes the sealing process, there is often residual material on the packaging bag, which not only affects the appearance of the product and reduces the market competitiveness of the brand, but also may cause blockage in the subsequent packaging process, trigger equipment failure, and lead to production interruption. The waste material suction mechanism which can be opened is ingeniously designed on the sealing device of the present application, perfectly solving this industry problem. When the sealing operation is completed, the waste material suction mechanism responds quickly, generates negative pressure, and accurately peels off the residual material from the packaging bag like a powerful vacuum cleaner. This innovative design effectively improves the appearance quality of the packaging product, ensures the smoothness of the packaging process, reduces the equipment maintenance and downtime caused by residual material problems, greatly improves the production efficiency, and provides a solid guarantee for the continuous and stable operation of the packaging production.
[0018] 2) The waste suction mechanism is composed of a negative pressure driving source, a suction channel and a switching seat assembly. Each component has clear division of labor and high efficiency, realizing the intelligentization and high efficiency of waste cleaning work. The negative pressure driving source is installed on the inside of the rack and the side of the sealing device, serving as the core power unit, continuously outputting strong suction force, and providing indispensable power support for the separation and collection of excess materials. The suction channel can flexibly deform along the vertical direction and is arranged at the other end of the sealing device. No matter where the excess materials are located, it can build a smooth transportation channel by virtue of its deformation characteristics, ensuring that the excess materials are smoothly transported to the collection point. The switching seat assembly is located directly below the sealing device and is connected to the negative pressure driving source through a pipeline, accurately controlling the on-off of the airflow channel between the suction channel and the negative pressure driving source. When cleaning excess materials is needed, the channel is quickly opened and the waste suction function is started. After cleaning is completed, the channel is promptly cut off to avoid energy waste and unnecessary wear and tear of the equipment, significantly improving the equipment operation efficiency and service life.
[0019] 3) The components of the waste suction mechanism are unique in material selection and design. A high-performance air blower is selected as the negative pressure driving source, which can provide stable negative pressure environment and sufficient suction force to overcome the adhesion between the excess materials and the packaging bag, effectively separating the excess materials from the packaging bag. The suction channel adopts a square organ case, which has excellent flexibility and environmental adaptability due to its unique deformability. In different working scenarios, it can freely stretch and deform to fit complex working environments and effectively protect the internal airflow channel, ensuring that the waste suction and transportation process is not disturbed by external interference. The design of the switching seat assembly is more ingenious. The hollow switching chamber provides a spacious space for airflow flow, and the switching cylinder at the top acts as a precise controller, accurately driving the cut-off partition to move back and forth. Since the cut-off partition is much narrower than the opening, under the control of the switching cylinder, it can quickly and accurately open and close the airflow channel, making the operation simple, convenient, stable and reliable, greatly improving the efficiency and stability of the waste suction operation.
[0020] 4) The scientific layout and careful design of the conveying device lay a solid foundation for the efficient operation of the entire packaging process. The feeding mechanism is located on one side of the rack, with one end extending to the inside of the rack. With stable conveying capacity, it accurately delivers the packaging bag to the designated position, laying a solid foundation for the subsequent key processes such as bag opening, corner folding and sealing. The bag opening mechanism connected to the output end of the feeding mechanism further opens the packaging bag for deep bag opening operation, ensuring that the bag opening is completely opened to create favorable conditions for smooth filling of the product. The corner folding mechanism in front of the bag opening mechanism performs precise corner folding of the packaging bag with its exquisite corner folding process, making the packaging bag shape more regular and facilitating subsequent sealing operations. The sealing device is arranged between the bag opening mechanism and the corner folding mechanism to ensure that the packaging bag can be sealed at the best time after being opened and folded, effectively ensuring the sealing of the packaging. The reciprocating pusher device above the feeding mechanism, like a nimble porter, quickly pushes the packaging bag to each working position, achieving efficient transfer of the packaging bag between different processes, significantly improving the continuity and efficiency of the entire packaging process.
[0021] 5) The bag opening mechanism of the packaging bag realizes precise and efficient opening operation through intelligent control and fine design. The feeding and conveying part is responsible for stable conveying of the packaging bag to the opening position, providing a stable and reliable basis for the opening operation. The shaping part on one side of the opening part performs fine shaping of the packaging bag before opening to ensure that the shape of the packaging bag meets the opening requirements, greatly improving the opening success rate. The opening part uses a negative pressure belt conveying assembly, combined with two sides of the bag opening servo opening assembly that can be lifted and the side bag opening servo opening assembly that can be moved closer or farther apart, to realize precise control of the opening of the upper bag opening and the side bag opening. Through the advanced servo control system, the opening assembly can be intelligently adjusted in amplitude and force according to different specifications and materials of the packaging bag, ensuring that the bag opening is completely opened while avoiding any damage to the packaging bag. This precise and efficient opening operation greatly improves the efficiency and quality of packaging production, significantly reduces the waste rate and production cost caused by opening problems, and creates greater economic benefits for enterprises. BRIEF DESCRIPTION OF DRAWINGS
[0022] To further illustrate the embodiments, the utility model provides the attached drawings. These drawings are part of the disclosure of the utility model, which mainly serves to illustrate the embodiments and can be combined with the relevant description of the specification to explain the operating principle of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and the advantages of the utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0023] Figure 1 A three-dimensional view of the high-speed double-push sealing machine;
[0024] Figure 2 is an exploded view of the high-speed double-push sealing machine;
[0025] Figure 3 is a three-dimensional view of the switching seat assembly. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be apparently 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 the other embodiments obtained by those of ordinary skill in the art without any creative work fall within the protection scope of the present application.
[0027] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0028] Please refer to the drawings Figure 1 manufactured Figure 3 As shown in the drawings: a high-speed double-push sealing machine mainly comprises a rack 1, a carrying device 2, a sealing device 3 and a waste suction mechanism 4. The rack 1 provides a support structure for the entire device; the carrying device 2 is arranged on the rack 1 and is responsible for a series of operations such as feeding, opening and folding the packaging bag; the sealing device 3 is located on the inner side of the rack 1 and is used for sealing the packaging bag; the waste suction mechanism 4 is arranged on the sealing device 3 in an openable manner and is used for separating the residual material from the packaging bag after being processed by the sealing device 3 and collecting the residual material by forming a negative pressure.
[0029] On the basis of the above-mentioned embodiments, the waste suction mechanism 4 comprises a negative pressure driving source 41, a suction channel 42 and a switching seat assembly 43. The negative pressure driving source 41 is installed on the inner side of the rack 1 and is located on one side of the sealing device 3. An air blower is used as the negative pressure driving source 41, which can generate strong suction power. The suction channel 42 is arranged at the other end of the sealing device 3 in a vertically deformable manner. A square-shaped organ case is used as the suction channel 42. The deformable characteristic of the organ case enables it to adapt to different working environments and operation requirements, thereby providing a flexible transportation channel for the tail material movement. The switching seat assembly 43 is located directly below the sealing device 3 and is connected with the pipeline of the negative pressure driving source 41. The switching seat assembly 43 comprises a hollow switching chamber 431. The switching chamber 431 is provided with a switching cylinder 432 and a movable cut-off partition plate 433 at the top. The switching cylinder 432 can drive the cut-off partition plate 433 to move back and forth. The switching chamber 431 is provided with an opening at the top. The cut-off partition plate 433 is arranged in the opening, and the width of the cut-off partition plate 433 is much smaller than the width of the opening. By controlling the movement of the cut-off partition plate 433 through the switching cylinder 432, the air flow channel between the suction channel 42 and the negative pressure driving source 41 can be turned on or turned off, thereby flexibly controlling the waste suction operation.
[0030] On the basis of the above-mentioned embodiments, the carrying device 2 comprises a feeding mechanism 21, a packaging bag opening mechanism 22, a corner folding mechanism 23 and a pushing device 24. The feeding mechanism 21 is located on one side of the rack 1 and extends to the inside of the rack 1 at one end, comprising a feeding conveying part 211, an opening part 212 and a shaping part 213. The feeding conveying part 211 is responsible for conveying the packaging bag to the designated position, the opening part 212 is used to open the bag opening of the packaging bag, and the shaping part 213 performs shaping treatment on the packaging bag to ensure that the shape of the packaging bag meets the subsequent operation requirements. The opening part 212 adopts a negative pressure belt conveying assembly, and the upper bag opening servo opening assembly is provided on both sides and can be lifted, and the side bag opening servo opening assembly is provided on both sides and can be moved closer or farther away, which can realize accurate opening of the upper bag opening and the side bag opening of the packaging bag. The packaging bag opening mechanism 22 is arranged at the output end of the feeding mechanism 21, and further opening operation is performed on the packaging bag to ensure that the bag opening is completely opened. The corner folding mechanism 23 is located in front of the packaging bag opening mechanism 22 and is used for folding the corner of the packaging bag. The pushing device 24 is arranged above the feeding mechanism 21 and can move back and forth to push the packaging bag to the corresponding working position.
[0031] On the basis of the above-mentioned embodiments, the sealing device 3 is arranged between the packaging bag opening mechanism 22 and the corner folding mechanism 23, and is used for sealing the packaging bag after opening, shaping and corner folding, to ensure the sealing property of the packaging bag.
[0032] On the basis of the above-mentioned embodiments, the feeding mechanism 21, the corner folding mechanism 23, the pushing device 24 and the sealing device 3 have been introduced in detail in the previously applied patent CN222272487U, and will not be repeated here.
[0033] The utility model discloses a working principle as follows: feeding and opening bag stage: the packaging bag is transported to the bag opening component 222 of bag opening component 221 of feeding mechanism 21 feeding conveying part, and the bag opening component 222 negative pressure belt transport assembly drives the packaging bag to move, and the upper bag mouth servo bag opening assembly and the side bag mouth servo bag opening assembly cooperate, and the upper bag mouth of packaging bag and the side bag mouth are opened. Subsequently, the shaping part 223 is shaped to the packaging bag of opening bag mouth and makes its shape regular. The packaging bag after passing through feeding mechanism 21 is handled is transported to packaging bag bag opening mechanism 22, and further ensures that the bag mouth is completely opened. The corner and push material stage: the packaging bag after opening bag moves to the corner dress mechanism 23 under the action of the carrying device 2, and the corner dress mechanism 23 is handled to the corner of packaging bag. Meanwhile, the pusher 24 moves back and forth reciprocating, and pushes the product to the suitable packaging bag, and prepares for the sealing operation. The sealing stage: the packaging bag after corner and push material processing is transported to the sealing device 3, and the sealing device 3 is handled to the sealing operation to the packaging bag, and completes the key step of packaging. Waste suction stage: after sealing, waste suction mechanism 4 starts working. The negative pressure driving source 41 starts, and negative pressure is generated. The switching cylinder 432 of switching seat assembly 43 drives the cut-off partition 433 to move, and connects the airflow channel between the adsorption channel 42 and the negative pressure driving source 41. The adsorption channel 42 separates the residual excess material from the packaging bag under the action of negative pressure after the sealing device 3 processing, and transports to the collection through the adsorption channel 42, realizes the cleaning and collection of waste.
[0034] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make equivalent embodiments with slight changes or modifications without departing from the scope of the present application. Any modification, equivalent change and modification of the above embodiment, which does not depart from the scope of the present application, are still within the scope of the present application.
Claims
1. A high-speed double-push capping machine comprising a frame (1) and a carrying device (2) arranged on the frame (1) and a capping device (3) located inside the frame (1), characterized in that, The sealing device (3) is equipped with a waste suction mechanism (4) which is used to form a negative pressure to separate and collect the residual material from the packaging bag after the sealing device (3) has been processed.
2. The high speed double push capper of claim 1, wherein: The waste removal mechanism (4) includes: A negative pressure drive source (41) is installed inside the frame (1) and located on one side of the sealing device (3) to generate adsorption power; An adsorption channel (42), deformable in the vertical direction, is located at the other end of the sealing device (3) to provide a transport channel for the movement of tail material; and The switching seat assembly (43) is located directly below the sealing device (3), and the negative pressure drive source (41) is connected to the switching seat assembly (43) via pipeline; the switching seat assembly (43) is used to connect or disconnect the airflow channel between the adsorption channel (42) and the negative pressure drive source (41).
3. The high speed double push capper of claim 2, wherein: The negative pressure drive source (41) is a blower; The adsorption channel (42) is a square-shaped bellows cover; The switching seat assembly (43) includes a hollow switching chamber (431); a switching cylinder (432) is provided on the top of the switching chamber (431); a cutting partition (433) is movably provided on the top of the switching chamber (431); the switching cylinder (432) can drive the cutting partition (433) to move back and forth. The switching chamber (431) has an opening at the top; the cutting partition (433) is movably disposed in the opening; The width of the cutting partition (433) is much smaller than the width of the opening.
4. The high speed double push capper of claim 1, wherein: The transport device (2) includes a feeding mechanism (21) located on one side of the frame (1) and extending to the inside of the frame (1) at one end; the feeding mechanism (21) outputs a packaging bag opening mechanism (22); a corner-folding loading mechanism (23) is provided in front of the packaging bag opening mechanism (22); the sealing device (3) is located between the packaging bag opening mechanism (22) and the corner-folding loading mechanism (23); a pushing device (24) is provided above the feeding mechanism (21) and can move back and forth.
5. The high speed double push capper of claim 4 wherein: The packaging bag opening mechanism (22) includes a feeding conveying component (221); an opening component (222) is installed at a uniform height on one side of the feeding conveying component (221); and a shaping component (223) is provided on one side of the opening component (222). The bag opening component (222) includes a negative pressure belt transport assembly; the negative pressure belt transport assembly is provided with upper bag opening servo bag opening assemblies on both sides, which can be raised and lowered; the negative pressure belt transport assembly is provided with side bag opening servo bag opening assemblies on both sides, which can be close to or far apart from each other.
Citation Information
Patent Citations
Double-push type nursing pad packaging machine
CN222272487U