Sealing device for packaging bag processing

By designing an automatic bag-sealing device, the problem of workers needing to hold the bottom of the bag was solved, improving work efficiency and equipment heat dissipation efficiency, and enhancing structural stability.

CN223812780UActive Publication Date: 2026-01-20KA LEE POLYBAGS PROD (SHENZHEN) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520220903.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-01-20
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing packaging bag sealing devices require workers to hold the bottom of the bag continuously during sealing, resulting in low work efficiency, increased labor costs, and reduced convenience.

Method used

A sealing device for packaging bag processing was designed, which includes a support mechanism and a heat dissipation mechanism. The device automatically supports the bottom of the packaging bag using a tray, and improves connection stability and heat dissipation efficiency by combining structures such as inclined blocks, grooves, L-shaped plates and vertical grooves.

Benefits of technology

It achieves automatic support during the packaging bag sealing process, avoiding manual support, improving work efficiency, reducing labor costs, and enhancing the heat dissipation efficiency and structural stability of the equipment through a heat dissipation mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223812780U_ABST
    Figure CN223812780U_ABST
Patent Text Reader

Abstract

The utility model discloses a packaging bag processing sealing device which comprises a support, a workbench fixedly connected to the top of the support and a sealing assembly fixedly connected to the top of the workbench, the front face of the support is fixedly connected with a supporting mechanism, the supporting mechanism comprises a back plate, and the bottom of the right side of the front face of the back plate is fixedly connected with a small motor. The output end of the small motor is fixedly connected with a first belt pulley, the surface of the first belt pulley is in transmission connection with a connecting belt, the bottom of the front face of the back plate is movably connected with a second belt pulley through a bearing, and the side, away from the first belt pulley, of the connecting belt is in transmission connection with the surface of the second belt pulley. According to the sealing device, the phenomenon that the bottom of a packaging bag needs to be supported manually all the time traditionally is changed, the supporting plate is adopted for supporting the bottom of the packaging bag, the working efficiency of workers is not consumed, the labor cost is not increased, the overall practicability of the sealing device is not affected, and the convenience of the workers is not affected.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging bag processing technical field, concretely is a sealing device for packaging bag processing. BACKGROUND

[0002] According to the patent that Chinese patent network has disclosed, the patent name is: a packaging bag sealing device for food processing, patent application number is: 201721367562. 5, including the conveyer belt, the conveyer belt has the packaging bag, the sealing of packaging bag stretches out and has the glue on the sealing side, and the sealing side of packaging bag is pasted together with the bag body, the top of conveyer belt is equipped with the pneumatic cylinder, and the telescopic rod end of pneumatic cylinder is equipped with the lower pressing plate, the downside of lower pressing plate is equipped with the cleaning layer, the outside of conveyer belt is located in the rear of pneumatic cylinder and is equipped with the rotating shaft of connecting motor, the shaft body of rotating shaft is connected through connecting rod and is equipped with the pressing block, and the pressing block includes foam buffer layer and rubber buffer layer, and the foam buffer layer is equipped with spring in.The packaging bag sealing device for food processing can clean the overflow glue after the first sealing of vegetables, and recompacts the sealing to prevent the sealing from being pasted firmly;The bottom of the packaging bag is directly suspended in the sealing device, and the bottom needs to be held by workers, which not only consumes the work efficiency of workers, but also increases the labor cost, affects the overall practicability, and affects the convenience of workers.

[0003] Therefore, the sealing device needs to be designed and reformed to effectively prevent the phenomenon that workers need to hold the bottom of the packaging bag. UTILITY MODEL CONTENTS

[0004] To solve the problems in the above background art, the utility model aims at providing a sealing device for packaging bag processing, which has the advantages of automatically holding the packaging bag to increase its convenience, and solves the problem that workers need to hold the bottom of the packaging bag.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a sealing device for packaging bag processing, including the support;

[0006] The workbench is fixedly connected to the top of the support;

[0007] The sealing assembly is fixedly connected to the top of the workbench;

[0008] The front of the support is fixedly connected with a supporting mechanism, the supporting mechanism comprises a back plate, the bottom of the right side of the front of the back plate is fixedly connected with a small motor, the output end of the small motor is fixedly connected with a belt pulley one, the surface of the belt pulley one is transmissionally connected with a connecting belt, the bottom of the front of the back plate is movably connected with a belt pulley two through a bearing, the surface of the belt pulley two is transmissionally connected with the connecting belt away from the belt pulley one, the left side of the front of the belt pulley two is fixedly connected with a rotating pin, the surface of the rotating pin is sleeved with a transmission rod, the side away from the rotating pin of the transmission rod is movably connected with an inclined plate through a rotating shaft, the bottom of the inclined plate is movably connected with a pin shaft through a rotating shaft, the left side of the pin shaft is fixedly connected with a fixed plate, the back of the fixed plate is fixedly connected with the back plate, the top of the back of the inclined plate is fixedly connected with a pin rod, the surface of the pin rod is sleeved with a horizontal frame, the top of the horizontal frame is fixedly connected with a supporting plate, the back of the supporting plate is slidably connected with the back plate on both sides, the top of the supporting plate is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a supporting plate, and the supporting plate is located on the front of the workbench.

[0009] As preferred in the utility model, the left side of the front of the belt pulley one is fixedly connected with a heat dissipation mechanism, the heat dissipation mechanism comprises a transmission pin, the surface of the transmission pin is sleeved with a vertical frame, the bottom of the vertical frame is slidably connected with a convex plate, the back of the convex plate is fixedly connected with the back plate, the top of the vertical frame is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a special-shaped rod, the side away from the connecting plate of the special-shaped rod is fixedly connected with a heat dissipation fan, and the bottom of the heat dissipation fan is located on the top of the power source of the sealing assembly.

[0010] As preferred in the utility model, the top of the small motor is fixedly connected with an inclined block, and the back of the inclined block is fixedly connected with the back plate.

[0011] As preferred in the utility model, the front side of the top of the convex plate is provided with a strip groove, and the bottom of the vertical frame is slidably connected in the inside of the strip groove.

[0012] As preferred in the utility model, the bottoms of the two sides of the vertical plate are fixedly connected with L-shaped plates, and the bottoms of the L-shaped plates are fixedly connected with the supporting plate.

[0013] As preferred in the utility model, the tops of the two sides of the front of the back plate are provided with vertical grooves, and the back of the supporting plate is slidably connected in the inside of the vertical grooves.

[0014] Compared with the prior art, the utility model has the advantages as follows:

[0015] 1、The utility model discloses a sealing device changes the traditional phenomenon that the bottom of the packaging bag is always held by manual, adopts the supporting plate and supports the bottom of the packaging bag, so that the working efficiency of the worker is not consumed, the labor cost is not increased, the overall practicability is not influenced, and the convenience of the worker is not influenced.

[0016] 2、 The utility model discloses through the setting of heat dissipation mechanism, can make the power source of sealing assembly more quick heat dissipation, avoid appearing heat dissipation efficiency slow phenomenon.

[0017] 3、 The utility model discloses through the setting of inclined block, can make small -size motor more tightly with backplate connection, avoid appearing separation's phenomenon.

[0018] 4、 The utility model discloses through the setting of strip groove, can make the sliding of vertical frame more fluent in the inside of convex board, reduced the friction between vertical frame and convex board, prolonged the service life of vertical frame, and the limiting effect to vertical frame was had simultaneously.

[0019] 5、 The utility model discloses through the setting of L type board, can make the vertical board more tightly with support plate connection, prevent appearing the phenomenon of falling off.

[0020] 6、 The utility model discloses through the setting of vertical slot, can make support plate more stably move, prevent appearing the phenomenon of inclination. DRAWINGS

[0021] Figure 1 It is structure schematic drawing of the utility model;

[0022] Figure 2 It is structure diagram of the utility model bracing mechanism and heat dissipation mechanism;

[0023] Figure 3 It is structure of the utility model Figure 2 Enlarged structure diagram of A place in the utility model structure;

[0024] Figure 4 It is partial structure perspective drawing of the utility model.

[0025] In the drawing: 1, support;2, workbench;3, sealing assembly;4, bracing mechanism;5, backplate;6, small -size motor;7, pulley one;8, connecting belt;9, pulley two;10, rotating pin;11, transmission rod;12, inclined plate;13, pin shaft;14, fixed plate;15, pin rod;16, pin rod;17, support plate;18, vertical board;19, support plate;20, heat dissipation mechanism;21, transmission pin;22, vertical frame;23, convex board;24, connecting plate;25, special-shaped rod;26, heat dissipation fan;27, inclined block;28, strip groove;29, L type board;30, vertical slot. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] As shown in Figures 1 to 4 The utility model provides a sealing device for packaging bag processing, including support 1;

[0028] Fixedly connected working table 2 at the top of support 1;

[0029] Fixedly connected sealing assembly 3 at the top of working table 2;

[0030] The front of support 1 is fixedly connected with support mechanism 4, support mechanism 4 includes backplate 5, the bottom of the right side of the front of backplate 5 is fixedly connected with small motor 6, the output end of small motor 6 is fixedly connected with pulley one 7, the surface of pulley one 7 is transmissionally connected with connecting belt 8, the bottom of the front of backplate 5 is swingly connected with pulley two 9 through bearing, the side away from pulley one 7 of connecting belt 8 is transmissionally connected on the surface of pulley two 9, the left side of the front of pulley two 9 is fixedly connected with swivel pin 10, the surface of swivel pin 10 is sleeved with transmission rod 11, the side away from swivel pin 10 of transmission rod 11 is swingly connected with inclined plate 12 through pivot, the bottom of inclined plate 12 is swingly connected with pin shaft 13 through pivot, the left side of pin shaft 13 is fixedly connected with fixed plate 14, the back of fixed plate 14 is fixedly connected with backplate 5, the top of the back of inclined plate 12 is fixedly connected with pin rod 15, the surface of pin rod 15 is sleeved with horizontal frame 16, the top of horizontal frame 16 is fixedly connected with support plate 17, the back of support plate 17 is slidably connected with backplate 5 on both sides, the top of support plate 17 is fixedly connected with vertical plate 18, the top of vertical plate 18 is fixedly connected with supporting plate 19, supporting plate 19 is located at the front of working table 2.

[0031] Referring to Figure 1 , Figure 2 and Figure 3 The left side of the front of pulley one 7 is fixedly connected with heat dissipation mechanism 20, heat dissipation mechanism 20 includes transmission pin 21, the surface of transmission pin 21 is sleeved with vertical frame 22, the bottom of vertical frame 22 is slidably connected with convex plate 23, the back of convex plate 23 is fixedly connected with backplate 5, the top of vertical frame 22 is fixedly connected with connecting plate 24, the top of connecting plate 24 is fixedly connected with special-shaped rod 25, the side away from connecting plate 24 of special-shaped rod 25 is fixedly connected with heat dissipation fan 26, the bottom of heat dissipation fan 26 is located at the top of the power source of sealing assembly 3.

[0032] As a technical optimization scheme of the utility model, through the setting of the heat dissipation mechanism 20, the power source of the sealing assembly 3 can be cooled more quickly, and the phenomenon of slow heat dissipation efficiency is avoided.

[0033] Reference Figure 2 The top of the small motor 6 is fixedly connected with an inclined block 27, and the back surface of the inclined block 27 is fixedly connected with the back plate 5.

[0034] As a technical optimization scheme of the utility model, through the setting of the inclined block 27, the small motor 6 can be more tightly connected with the back plate 5, and the separation phenomenon is avoided.

[0035] Reference Figure 2 A strip groove 28 is formed in the front side of the top of the convex plate 23, and the bottom of the vertical frame 22 is slidably connected in the inside of the strip groove 28.

[0036] As a technical optimization scheme of the utility model, through the setting of the strip groove 28, the vertical frame 22 can more smoothly slide in the inside of the convex plate 23, the friction between the vertical frame 22 and the convex plate 23 is reduced, the service life of the vertical frame 22 is prolonged, and the vertical frame 22 is limited.

[0037] Reference Figure 2 The bottoms of the two sides of the vertical plate 18 are fixedly connected with L-shaped plates 29, and the bottoms of the L-shaped plates 29 are fixedly connected with the support plate 17.

[0038] As a technical optimization scheme of the utility model, through the setting of the L-shaped plate 29, the vertical plate 18 can be more tightly connected with the support plate 17, and the falling phenomenon is prevented.

[0039] Reference Figure 2 The tops of the two sides of the front surface of the back plate 5 are provided with vertical grooves 30, and the two sides of the back surface of the support plate 17 are slidably connected in the inside of the vertical grooves 30.

[0040] As a technical optimization scheme of the utility model, through the setting of the vertical groove 30, the support plate 17 can be more stably moved, and the inclination phenomenon is prevented.

[0041] The working principle and use process of the utility model: firstly, the user starts small motor 6, the output end of small motor 6 drives pulley one 7 to rotate, pulley one 7 drives pulley two 9 to rotate through connecting belt 8, pulley two 9 drives rotating pin 10 to rotate, rotating pin 10 drives one end of transmission rod 11 to rotate, the other end of transmission rod 11 drives inclined plate 12 to offset to left side, inclined plate 12 drives pin rod 15 to offset to left side, pin rod 15 drives horizontal frame 16 to move upwards, horizontal frame 16 drives support plate 17 to move upwards, support plate 17 drives vertical plate 18 and supporting plate 19 to move upwards, make supporting plate 19 support the bottom of packaging bag, cause to reach the effect of automatic holding packaging bag to increase its convenience.

[0042] In conclusion: the sealing device for packaging bag processing changes the phenomenon that traditional needs manual to hold packaging bag bottom all the time, adopts supporting plate 19 to support the bottom of packaging bag, so will not consume the work efficiency of worker, also will not increase manpower cost, also will not influence its overall practicality, more will not influence the convenience of worker.

[0043] It should be noted that in this document, relationship terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the utility model have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sealing device for packaging bag processing, comprising a support (1); a workbench (2) fixedly connected to the top of the support (1); a sealing assembly (3) fixedly connected to the top of the workbench (2); It is characterized in that: The front of the support (1) is fixedly connected with a supporting mechanism (4), the supporting mechanism (4) comprises a back plate (5), the bottom of the right side of the front of the back plate (5) is fixedly connected with a small motor (6), the output end of the small motor (6) is fixedly connected with a belt pulley (7), the surface of the belt pulley (7) is drivingly connected with a connecting belt (8), the bottom of the front of the back plate (5) is movably connected with a belt pulley (9) through a bearing, one side of the connecting belt (8) away from the belt pulley (7) is drivingly connected with the surface of the belt pulley (9), the left side of the front of the belt pulley (9) is fixedly connected with a rotating pin (10), the surface of the rotating pin (10) is sleeved with a transmission rod (11), one side of the transmission rod (11) away from the rotating pin (10) is movably connected with an inclined plate (12) through an axis, the bottom of the inclined plate (12) is movably connected with a pin shaft (13) through an axis, the left side of the pin shaft (13) is fixedly connected with a fixed plate (14), the back of the fixed plate (14) is fixedly connected with the back plate (5), the top of the back of the inclined plate (12) is fixedly connected with a pin rod (15), the surface of the pin rod (15) is sleeved with a horizontal frame (16), the top of the horizontal frame (16) is fixedly connected with a supporting plate (17), the back of the supporting plate (17) is slidably connected with the back plate (5) on both sides, the top of the supporting plate (17) is fixedly connected with a vertical plate (18), the top of the vertical plate (18) is fixedly connected with a supporting plate (19), the supporting plate (19) is located on the front of the workbench (2).

2. The sealing device for processing packaging bags according to claim 1, characterized in that: The left side of the front of the belt pulley (7) is fixedly connected with a heat dissipation mechanism (20), the heat dissipation mechanism (20) comprises a transmission pin (21), the surface of the transmission pin (21) is sleeved with a vertical frame (22), the bottom of the vertical frame (22) is slidably connected with a convex plate (23), the back of the convex plate (23) is fixedly connected with the back plate (5), the top of the vertical frame (22) is fixedly connected with a connecting plate (24), the top of the connecting plate (24) is fixedly connected with a special-shaped rod (25), one side of the special-shaped rod (25) away from the connecting plate (24) is fixedly connected with a heat dissipation fan (26), the bottom of the heat dissipation fan (26) is located on the top of the power source of the sealing assembly (3).

3. The sealing device for processing packaging bags according to claim 1, characterized in that: The top of the small motor (6) is fixedly connected with an inclined block (27), the back of the inclined block (27) is fixedly connected with the back plate (5).

4. The sealing device for processing packaging bags according to claim 2, characterized in that: The front side of the top of the convex plate (23) is provided with a strip groove (28), the bottom of the vertical frame (22) is slidably connected in the inside of the strip groove (28).

5. The sealing device for processing packaging bags according to claim 1, characterized in that: The bottom of the vertical plate (18) on both sides is fixedly connected with an L-shaped plate (29), the bottom of the L-shaped plate (29) is fixedly connected with the supporting plate (17).

6. The sealing device for processing packaging bags according to claim 1, characterized in that: The top of the back of the supporting plate (17) on both sides is slidably connected in the inside of the vertical groove (30). The back of the back plate (5) on both sides is provided with a vertical groove (30), the back of the supporting plate (17) on both sides is slidably connected in the inside of the vertical groove (30).

Citation Information

Patent Citations

  • Bag closure device for food processing

    CN207404035U