Single-channel vacuumizing heat-sealing mechanism based on bagging machine

Abstract

The utility model discloses a single-channel vacuum-pumping heat-sealing mechanism based on a bagging machine, which comprises a rack, and a bag opening left and right clamping component, a bag lower heat-sealing lifting component, a bag upper heat-sealing lifting component and a bag vacuum-pumping component which are assembled on the rack, the bag vacuumizing assembly is located above the bag opening left-right clamping assembly and matched with the bag opening left-right clamping assembly to conduct vacuumizing treatment on a bag, and the bag opening left-right clamping assembly is located between the bag lower heat sealing lifting assembly and the bag upper heat sealing lifting assembly. The single-channel vacuum-pumping heat-sealing mechanism based on the bagging machine has the advantages of compact design, single-channel design, vacuum-pumping function, heat-sealing lifting function, clamping function and the like. Therefore, the mechanism is more efficient, more flexible and more reliable in the production process, and is suitable for production of various bagged products.

Description

Technical Field

[0001] The utility model relates to a single-channel vacuum heat-sealing mechanism based on a bagging machine. Background Art

[0002] The existing bag vacuum heat sealing mechanism is a single-channel heat sealing mechanism, which vacuums and heat-seals the products that have been put into the bag. A new type of vacuum heat sealing mechanism can be adjusted according to the width of different bags to complete the vacuum heat sealing action. Manual vacuum heat sealing is prone to seal tilt, uneven bag sealing and vacuum leakage. The bag vacuum heat sealing mechanism adopts a single-channel heat sealing mechanism. The motor controls the clamping and straightening distance, the temperature can be adjusted, the heat sealing effect is neat, the vacuum effect is good and there is no vacuum leakage. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a single-channel vacuum heat-sealing mechanism based on a bagging machine, which specifically solves the problem of how to vacuum heat-seal the product after bagging.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A single-channel vacuum heat-sealing mechanism based on a bagging machine comprises a frame, and left and right clamping components of a bag opening, a lower heat-sealing lifting component of a bag, an upper heat-sealing lifting component of a bag and a bag vacuuming component which are assembled on the frame. The bag vacuuming component is located above the left and right clamping components of the bag opening and cooperates with the left and right clamping components of the bag opening to perform vacuuming on the bag. The left and right clamping components of the bag opening are located between the lower heat-sealing lifting component of the bag and the upper heat-sealing lifting component of the bag.

[0006] Furthermore, the left and right clamping components of the bag mouth include a clamping cylinder, a clamping straightening plate, a cylinder fixing seat and left and right straightening motors. The clamping cylinder, the clamping straightening plate and the cylinder fixing seat are arranged in two groups, which are respectively located on the left and right sides of the area between the lower heat sealing lifting component of the bag and the upper heat sealing lifting component of the bag.

[0007] Furthermore, the clamping and straightening plate is connected to the clamping cylinder, and a silicone sheet is attached to the outer side of the clamping and straightening plate.

[0008] Furthermore, the clamping cylinder is connected to a cylinder fixing seat, and the cylinder fixing seat is connected to the left and right straightening motors through a linear guide rail and a gear rack.

[0009] Preferably, the lower heat-sealing lifting assembly of the bag includes a lower silicone seat, a silicone cooling tube, a lower heat-sealing lifting cylinder and a lower heat-sealing lifting cylinder fixing seat.

[0010] Furthermore, the lower silicone seat is connected to the silicone cooling tube, a silicone sheet is attached to the surface of the silicone cooling tube, the lower silicone seat is connected to the lower heat sealing lifting cylinder, and the lower heat sealing lifting cylinder is connected to the lower heat sealing lifting cylinder fixing seat.

[0011] Preferably, the heat-sealing lifting assembly on the bag includes a heat-sealing knife, a heat-sealing knife fixing seat and an upper heat-sealing lifting cylinder.

[0012] Furthermore, the heat sealing knife is made of copper-plated Teflon.

[0013] Furthermore, the heat sealing knife is connected to the heat sealing knife fixing seat, and the heat sealing knife fixing seat is connected to the upper heat sealing lifting cylinder.

[0014] Preferably, the bag vacuum assembly includes an air suction nozzle, an air nozzle fixing plate and an air nozzle telescopic cylinder, the air suction nozzle is connected to the air nozzle fixing plate, and the air nozzle fixing plate is connected to the telescopic cylinder.

[0015] The advantages of the utility model are:

[0016] 1. The bag opening left and right clamping components, the bag lower heat sealing lifting component, the bag upper heat sealing lifting component and the bag vacuuming component of the mechanism are compactly installed on the frame, occupying a small space, and also reducing the inconvenience in transportation, loading and unloading, etc.;

[0017] 2. The mechanism adopts a single-channel design, making the entire operation process more concise and efficient. The vacuuming and heat-sealing operations can be completed by simply passing the bag through each component in turn. This can improve production efficiency and save time and labor costs;

[0018] 3. The bag vacuuming component is located above the left and right clamping components of the bag opening. It can be used with the clamping components to vacuum the bag. The air in the bag is discharged by vacuuming, which effectively reduces the oxidative effect of oxygen on food and other items, and improves the freshness and quality stability of the product.

[0019] 4. The heat-sealing lifting assembly under the bag and the heat-sealing lifting assembly on the bag can heat-seal the bag. Through the lifting function, the heat-sealing position and pressure can be flexibly adjusted to adapt to bags of different sizes and shapes, which can ensure the consistency and reliability of the heat-sealing quality and improve the quality of the product;

[0020] 5. The left and right clamping components of the bag opening can stably clamp the bag so that the bag is in an ideal heat-sealed state, which can effectively prevent the bag opening from deformation, folding or dislocation, and ensure the integrity and aesthetics of the heat seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a single-channel vacuum heat-sealing mechanism based on a bagging machine of the utility model;

[0022] Figure 2 for Figure 1 Side view of

[0023] Figure 3 for Figure 1 A front view of

[0024] Figure 4 for Figure 1 A top view of

[0025] Figure 5 It is a partial structural view of the bag vacuum assembly in this embodiment. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0027] Example

[0028] See also Figure 1-5 A single-channel vacuum heat sealing mechanism based on a bagging machine includes a frame, and left and right bag opening clamping components 1, a lower bag heat sealing lifting component 2, an upper bag heat sealing lifting component 3 and a bag vacuuming component 4 assembled on the frame. The bag vacuuming component 4 is located above the left and right bag opening clamping components 1 and cooperates with the left and right bag opening clamping components 1 to vacuum the bag. The left and right bag opening clamping components 1 are located between the lower bag heat sealing lifting component 2 and the upper bag heat sealing lifting component 3.

[0029] In this solution, the left and right bag-mouth clamping components, the lower bag heat-sealing lifting component, the upper bag heat-sealing lifting component and the bag vacuuming component of the mechanism are compactly installed on the frame, occupying a small space and reducing the inconvenience in transportation, loading and unloading, etc. The mechanism adopts a single-channel design, making the entire operation process simpler and more efficient. The bag only needs to be processed through each component in turn to complete the vacuuming and heat-sealing operations, which can improve production efficiency and save time and labor costs.

[0030] In this solution, the bag vacuum assembly is located above the left and right clamping assemblies of the bag opening, and can cooperate with the clamping assembly to vacuum the bag. The air in the bag is discharged by vacuuming, which effectively reduces the oxidative effect of oxygen on food and other items, thereby improving the freshness and quality stability of the product.

[0031] In this solution, the lower heat-seal lifting assembly and the upper heat-seal lifting assembly can heat-seal the bag. Through the lifting function, the heat-seal position and pressure can be flexibly adjusted to adapt to bags of different sizes and shapes. This can ensure the consistency and reliability of the heat-seal quality and improve the quality of the product.

[0032] In this solution, the left and right clamping components of the bag opening can stably clamp the bag so that the bag is in an ideal heat-sealed state, which can effectively prevent the bag opening from being deformed, folded or misaligned, and ensure the integrity and aesthetics of the heat seal.

[0033] The bag opening left and right clamping assembly 1 comprises a clamping cylinder 11, a clamping straightening plate 12, a cylinder fixing seat 13 and left and right straightening motors 14. The clamping cylinder 11, the clamping straightening plate 12 and the cylinder fixing seat 13 are provided in two groups, which are respectively located on the left and right sides of the part between the lower heat sealing lifting assembly 2 and the upper heat sealing lifting assembly 3 of the bag. The clamping straightening plate 12 is connected to the clamping cylinder 11, and a silicone sheet is attached to the outer side of the clamping straightening plate 11. The clamping cylinder 11 is connected to the cylinder fixing seat 13, and the cylinder fixing seat 13 is connected to the left and right straightening motors 14 through a linear guide and a gear rack.

[0034] In this solution, the clamping cylinder 11 can stably clamp the bag by connecting with the clamping straightening plate 12. A silicone sheet is attached to the outside of the clamping straightening plate 12 to increase the clamping force and prevent the bag mouth from sliding or deforming, ensuring the firmness and stability of the clamping; and the clamping cylinder 11, the clamping straightening plate 12 and the cylinder fixing seat 13 are provided in two groups, which are respectively located on the left and right sides between the lower heat sealing lifting component 2 and the upper heat sealing lifting component 3 of the bag. By adjusting the position of the cylinder fixing seat 13, the clamping position can be flexibly adjusted to adapt to bags of different sizes and shapes; in addition, the cylinder fixing seat 13 is connected to the left and right straightening motors 14 through linear guides and gear racks, realizing high-precision control of the clamping position, which can ensure the accuracy and consistency of bag clamping and improve the reliability and efficiency of operation.

[0035] Therefore, in summary, the left and right clamping components 1 of the bag opening have the advantages of stable clamping function, flexible clamping position adjustment, high-precision clamping control, etc. These advantages can improve the clamping effect and reliability of the mechanism and provide a good foundation for subsequent vacuuming and heat sealing operations.

[0036] The bag lower heat-sealing lifting assembly 2 comprises a lower silicone seat 21, a silicone cooling tube 22, a lower heat-sealing lifting cylinder 23 and a lower heat-sealing lifting cylinder fixing seat 24. The lower silicone seat 21 is connected to the silicone cooling tube 22, a silicone sheet is attached to the surface of the silicone cooling tube 22, the lower silicone seat 21 is connected to the lower heat-sealing lifting cylinder 23, and the lower heat-sealing lifting cylinder 23 is connected to the lower heat-sealing lifting cylinder fixing seat 24.

[0037] In this solution, the lower heat sealing lifting component 2 realizes the lower heat sealing operation of the bag through the lower heat sealing lifting cylinder 23. The lower silicone seat 21 is connected to the lower heat sealing lifting cylinder 23, which can stably support and transmit the force of the lower heat sealing to ensure the accuracy and consistency of the lower heat sealing operation; the surface of the silicone cooling tube 22 is affixed with a silicone sheet, which can dissipate heat during the lower heat sealing process to avoid heat accumulation causing deformation or damage to the bag. This heat dissipation design can improve the effect of the lower heat sealing and ensure the quality and stability of the heat sealing part; the lower silicone seat 21, silicone cooling tube 22, lower heat sealing lifting cylinder 23 and lower heat sealing lifting cylinder fixing seat 24 and other components adopt a simple structural design, which makes assembly and adjustment more convenient and quick. At the same time, the reasonable connection method and stable fixing seat design ensure the reliability and stability of the components.

[0038] In summary, the bag lower heat sealing lifting assembly 2 has the advantages of stable lower heat sealing operation, good heat dissipation effect, and simple and reliable structure. These advantages can ensure the quality and stability of the lower heat sealing operation and improve production efficiency and product quality level.

[0039] The heat sealing lifting assembly 3 on the bag includes a heat sealing knife 31, a heat sealing knife fixing seat 32 and an upper heat sealing lifting cylinder 33. The heat sealing knife 31 is made of copper-plated Teflon to ensure that the knife does not stick to the bag. The heat sealing knife 31 is connected to the heat sealing knife fixing seat 32, and the heat sealing knife fixing seat 32 is connected to the upper heat sealing lifting cylinder 33.

[0040] In the present solution, the upper heat sealing lifting component 3 realizes the upper heat sealing operation of the bag through the upper heat sealing lifting cylinder 33. The heat sealing knife 31 is made of copper-plated Teflon material, which has good thermal conductivity and high temperature resistance. It can effectively transfer heat and complete the heat sealing operation, and will not stick to the bag, avoiding the adhesion problem during the heat sealing process; the heat sealing knife 31 is connected to the heat sealing knife fixing seat 32, and the heat sealing knife fixing seat 32 is connected to the upper heat sealing lifting cylinder 33, forming a stable component structure. This design can ensure the stability and accuracy of the tool during the upper heat sealing operation, and improve the consistency and quality of the heat sealing part; the copper-plated Teflon material of the heat sealing knife 31 has good thermal conductivity, can effectively transfer heat, and heat-seal the bag mouth through high temperature to ensure the sealing and moisture-proof properties of the bag. This heat sealing solution can achieve excellent heat sealing effects and ensure the quality and safety of the products.

[0041] In summary, the heat-sealing lifting assembly 3 on the bag has the advantages of efficient heat-sealing operation, solid and reliable structure, and excellent heat-sealing effect. These advantages can ensure the quality and stability of the heat-sealing operation and improve production efficiency and product quality level.

[0042] The bag vacuum assembly 4 includes a vacuum nozzle 41, a nozzle fixing plate 42 and a nozzle telescopic cylinder 43. The vacuum nozzle 41 is connected to the nozzle fixing plate 42, and the nozzle fixing plate 42 is connected to the telescopic cylinder 43 to ensure that the vacuum nozzle 41 can be telescopic, so that vacuum heat sealing of bags of different widths can be achieved, and the heat-sealed mouth of the bag can be neat and flat without vacuum leakage.

[0043] In the present solution, the vacuum nozzle 41 is connected to the nozzle fixing plate 42, and the telescopic movement is controlled by the telescopic cylinder 43, so that vacuum heat sealing of bags of different widths can be achieved. This design enables the system to adapt to a variety of bag sizes and shapes, thereby improving the flexibility and adaptability of production. The design and telescopic movement of the vacuum nozzle 41 can ensure that the heat seal of the bag is neat and flat to avoid vacuum leakage. The control of the nozzle telescopic cylinder 43 can accurately adjust the depth of the vacuum nozzle to ensure close contact with the bag and form an effective vacuum seal, thereby ensuring that the air inside the bag is completely exhausted, thereby providing good moisture-proof and fresh-keeping effects.

[0044] In this solution, the vacuum assembly 4 is controlled by a cylinder, which is simple and convenient to operate. By setting the control parameters, the extension and retraction speed and depth of the vacuum nozzle can be accurately controlled to meet the vacuum requirements of different bags. The operator can easily adjust and control it, thereby improving production efficiency and operational convenience. The vacuum heat sealing technology can quickly complete the vacuuming and heat sealing operations of the bag, thereby improving production efficiency. At the same time, this solution ensures that the heat seal of the bag is neat and flat, without vacuum leakage, thereby providing better product quality and appearance.

[0045] In summary, the bag vacuum assembly 4 has the advantages of highly flexible vacuum heat sealing, perfect vacuum sealing effect, simple and convenient operation, and improved production efficiency and quality. These advantages can meet the requirements of different bag sizes and shapes, provide reliable vacuum sealing and preservation effects, and at the same time improve production efficiency and product quality levels.

[0046] The above-mentioned embodiments of the utility model are not intended to limit the protection scope of the utility model, and the implementation methods of the utility model are not limited to these. All other various forms of modifications, replacements or changes made to the above-mentioned structure of the utility model based on the above-mentioned contents of the utility model, in accordance with the common technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the utility model, should fall within the protection scope of the utility model.

Claims

1. A single-channel vacuum heat sealing mechanism based on a bagging machine, characterized in that: The invention comprises a frame, and left and right clamping components of the bag opening, a lower heat-sealing lifting component of the bag, an upper heat-sealing lifting component of the bag and a bag vacuuming component which are assembled on the frame. The bag vacuuming component is located above the left and right clamping components of the bag opening and cooperates with the left and right clamping components of the bag opening to vacuum the bag. The left and right clamping components of the bag opening are located between the lower heat-sealing lifting component of the bag and the upper heat-sealing lifting component of the bag.

2. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 1, characterized in that: The left and right clamping components of the bag opening include a clamping cylinder, a clamping straightening plate, a cylinder fixing seat and left and right straightening motors. The clamping cylinder, the clamping straightening plate and the cylinder fixing seat are arranged in two groups, which are respectively located on the left and right sides of the area between the lower heat sealing lifting component of the bag and the upper heat sealing lifting component of the bag.

3. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 2, characterized in that: The clamping and straightening plate is connected with the clamping cylinder, and a silicone sheet is attached to the outer side of the clamping and straightening plate.

4. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 2, characterized in that: The clamping cylinder is connected to a cylinder fixing seat, and the cylinder fixing seat is connected to left and right straightening motors through a linear guide rail and a gear rack.

5. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 1, characterized in that: The lower heat-sealing lifting component of the bag comprises a lower silicone seat, a silicone cooling pipe, a lower heat-sealing lifting cylinder and a lower heat-sealing lifting cylinder fixing seat.

6. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 5, characterized in that: The lower silicone seat is connected to the silicone cooling pipe, a silicone sheet is attached to the surface of the silicone cooling pipe, the lower silicone seat is connected to the lower heat sealing lifting cylinder, and the lower heat sealing lifting cylinder is connected to the lower heat sealing lifting cylinder fixing seat.

7. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 1, characterized in that: The upper heat-sealing lifting component of the bag comprises a heat-sealing knife, a heat-sealing knife fixing seat and an upper heat-sealing lifting cylinder.

8. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 7, characterized in that: The heat sealing knife is made of copper-plated Teflon.

9. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 7, characterized in that: The heat sealing knife is connected to the heat sealing knife fixing seat, and the heat sealing knife fixing seat is connected to the upper heat sealing lifting cylinder.

10. The single-channel vacuum heat sealing mechanism based on the bagging machine according to claim 1, characterized in that: The bag vacuum assembly comprises an air suction nozzle, an air nozzle fixing plate and an air nozzle telescopic cylinder. The air suction nozzle is connected to the air nozzle fixing plate, and the air nozzle fixing plate is connected to the telescopic cylinder.

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