Heat-sealing bag making device with hot-pressing structure

By designing a heat seal bag making device with a pressing structure, the combination of clamping components and auxiliary components is used to solve the problem of insufficient sealing in the traditional heat seal bag making process, and high-density and high-quality sealing effect is achieved.

CN222645491UActive Publication Date: 2025-03-21ZHEJIANG MIGE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421369722.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-21
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

During the traditional heat sealing process, the scalding knife directly contacts the packaging bag film material for hot sealing, resulting in inaccurate sealing and difficult to achieve high-density and high-quality sealing.

Method used

A heat-sealing bag making device with a pressing structure is designed. By setting up clamping components and auxiliary components, electric push rods, snaps, sliders, sliders, support columns, slide rails, sliders, auxiliary boards, cylinders, support boards, springs, fixed blocks and hot boards, uniform and rapid bonding of bag making is achieved, and the sealing density is improved through precise control.

Benefits of technology

The device can significantly improve the sealing quality, achieve higher seal density and more accurate sealing, ensuring uniform and fast bonding of bags.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222645491U_ABST
    Figure CN222645491U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of packaging, and discloses a heat-sealing bag-making device with a hot-pressing structure, which comprises a base, a clamping component is arranged on the base and comprises an electric push rod, the electric push rod is fixedly mounted above the base, and the hot-sealing bag-making device with the hot-pressing structure is arranged on the base. A buckle is rotationally installed on the outer side of the electric push rod, one side of the electric push rod is fixedly installed in the transverse plate, and a sliding way is fixedly installed on the upper portion of the base. According to the heat-sealing bag making device with the hot-pressing structure, in order to achieve a better hot-pressing effect, a clamping assembly is arranged and matched with an electric push rod, a buckle, a transverse plate, a sliding way, a sliding block, a supporting column, a sliding rail, a sliding plate, an auxiliary plate, a cylinder, a supporting plate, a spring, a fixing block and a hot-pressing plate, so that made bags can be uniformly and rapidly bonded, and the hot-pressing effect is better; therefore, the sealing density is high through accurate control, and the sealing quality is remarkably improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a heat-sealing bag-making device with a hot pressing structure. Background Art

[0002] Bag making refers to the processing of a non-rigid container made of paper, plastic, aluminum foil or other materials, which is closed at one or both ends and has an opening to hold the packaged product. The main products include plastic film blowing machine series, including two-layer and three-layer co-extrusion film blowing machines, agricultural film blowing machines, polypropylene film blowing machines, PVC shrink film blowing machines, etc.; plastic film bag making machine series include continuous roll point-breaking bag making machines, vest bag making machines, garment bags and large garbage machines, etc.

[0003] In the heat-sealing bag-making process, the hot-pressing structure plays a key role. Usually, the hot-pressing structure includes an upper hot-pressing mechanism and a lower hot-pressing mechanism, which are arranged up and down based on the plane where the packaging bag is conveyed.

[0004] In the traditional heat-sealing bag-making process, the hot knife directly contacts the packaging bag film material for heat sealing. Although this direct contact method can effectively achieve heat sealing, the heat sealing of the bag opening is not accurate enough. In view of this, we provide a heat-sealing bag-making device with a hot pressing structure. Utility Model Content

[0005] The purpose of the utility model is to provide a heat-sealing bag-making device with a hot pressing structure to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a heat-sealing bag-making device with a hot pressing structure, comprising a base, the base being provided with a clamping assembly, the clamping assembly comprising:

[0007] An electric push rod, wherein the electric push rod is fixedly installed on the top of the base, a buckle is rotatably installed on the outer side of the electric push rod, and one side of the electric push rod is fixedly installed inside the horizontal plate;

[0008] A slideway is fixedly installed on the base, a slider is slidably installed on the slideway, a support column is fixedly installed on the slider, a cross plate is fixedly installed on the side of the support column away from the slider, and a groove is opened on the side of the cross plate away from the electric push rod;

[0009] A slide rail, a slide rail is fixedly installed on the outer side of the base, a slide board is slidably installed on the outer side of the slide rail, an auxiliary plate is fixedly installed on the outer side of the slide board, a cylinder is fixedly installed on the top of the auxiliary plate, the cylinder slides and fits in the groove of the horizontal plate, a support plate is fixedly installed inside the auxiliary plate, one side of the compression spring is fixedly installed inside the support plate, a fixed block is fixedly installed on the other side of the compression spring, and an ironing plate is fixedly installed on the side of the fixed block away from the compression spring.

[0010] Preferably, two groups of the slides, sliders and support columns are provided, and the two groups of the slides, sliders and support columns are mirrored at the left and right ends of the base with the horizontal midline in the left and right directions of the cross plate as the mirror axis, so that the sliding is more stable.

[0011] Preferably, the support columns are provided in a plurality of groups, and the plurality of groups of support columns are linearly arrayed with equal intervals above the slider.

[0012] Preferably, the slide plate, auxiliary plate, cylinder, support plate, compression spring, fixed block and ironing plate are provided in two groups, and the two groups of slide plates, auxiliary plates, cylinders, support plates, compression springs, fixed blocks and ironing plates use the horizontal midline in the left and right directions of the slide rail as the mirror axis, and are mirrored at the left and right ends of the slide rail, so that the clamping can be better centered.

[0013] Preferably, an auxiliary component is provided on the support plate, and the auxiliary component includes a spring rod, the spring rod is fixedly installed on the side of the support plate away from the auxiliary plate, the spring rod is fixedly installed on the side of the support plate away from the support plate, and a centering plate is fixedly installed on one side of the fixed plate.

[0014] Preferably, two groups of spring rods, fixing plates and centering plates are provided, and the two groups of spring rods, fixing plates and centering plates use the horizontal midline in the left and right directions of the slide rail as the mirror axis, and are mirrored at the left and right ends of the slide rail, thereby achieving a better hot pressing effect.

[0015] Compared with the prior art, the utility model provides a heat-sealing bag-making device with a hot pressing structure, which has the following beneficial effects:

[0016] 1. In order to achieve a better hot pressing effect, the heat-sealing bag-making device with a hot pressing structure is provided with a clamping assembly, which cooperates with an electric push rod, a buckle, a cross plate, a slide, a slider, a support column, a slide rail, a slide plate, an auxiliary plate, a cylinder, a support plate, a spring, a fixing block and a hot pressing plate, so that the bags can be bonded evenly and quickly, so that the sealing density is high through precise control, thereby significantly improving the sealing quality.

[0017] 2. The heat-sealing bag-making device with a hot-pressing structure is provided with auxiliary components in cooperation with spring rods, fixing blocks and centering plates in order to further perform accurate hot-pressing on the bags, thereby further enhancing the accuracy of sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic top view of the overall structure of the utility model;

[0019] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a schematic diagram of a top view and cross-section of a part of the structure of the utility model;

[0021] Figure 4 This is a cross-sectional schematic diagram of the fixed plate structure of the utility model;

[0022] Figure 5 It is a schematic top view of the structural section of the utility model.

[0023] In the figure: 1. base; 2. clamping assembly; 21. electric push rod; 22. buckle; 23. cross plate; 24. slideway; 25. slider; 26. support column; 27. slide rail; 28. slide plate; 29. ​​auxiliary plate; 210. cylinder; 211. support plate; 212. compression spring; 213. fixing block; 214. ironing plate; 3. auxiliary assembly; 31. spring rod; 32. fixing plate; 33. centering plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a heat-sealing bag-making device with a hot pressing structure, comprising a base 1 and a base 1.

[0026] In one embodiment of the utility model, a clamping assembly 2 is provided on the base 1, and the clamping assembly 2 includes an electric push rod 21, the electric push rod 21 is fixedly installed above the base 1, and a buckle 22 is rotatably installed on the outer side of the electric push rod 21, and one side of the electric push rod 21 is fixedly installed inside the cross plate 23. When the electric push rod 21 is started, the cross plate 23 moves, and a slide 24 is fixedly installed above the base 1, and a slider 25 is slidably installed above the slide 24, so that the slider 25 slides inside the slide 24, and the slider 25 is fixedly installed with a support column 26, so as to cooperate with the slide 24, the slider 25 and the support column 26, thereby driving the support column 26. The support column 26 is fixedly installed with a transverse plate 23 on the side away from the slider 25, and a groove is provided on the side of the transverse plate 23 away from the electric push rod 21. A slide rail 27 is fixedly installed on the outside of the base 1, and a slide plate 28 is slidably installed on the outside of the slide rail 27. An auxiliary plate 29 is fixedly installed on the outside of the slide plate 28, so that the auxiliary plate 29 can move, so that the slide plate 28 can slide and fit on the outside of the slide rail 27. A cylinder 210 is fixedly installed on the top of the auxiliary plate 29, and the cylinder 210 slides and fits in the groove of the transverse plate 23, thereby driving the cylinder 210 to slide inside the groove of the transverse plate 23. A support plate 211 is fixedly installed inside the auxiliary plate 29, and the inside of the support plate 211 It is fixedly installed on one side of the compression spring 212, and a fixed block 213 is fixedly installed on the other side of the compression spring 212. A hot plate 214 is fixedly installed on the fixed block 213 away from the compression spring 212, so that the support plate 211 moves, thereby cooperating with the compression spring 212 and the fixed block 213, thereby driving the hot plate 214 to move synchronously. Further, two groups of slideways 24, sliders 25 and support columns 26 are provided, and the two groups of slideways 24, sliders 25 and support columns 26 are all mirrored with the horizontal midline of the horizontal direction of the cross plate 23, and the mirror images are set at the left and right ends of the base 1. Further, multiple groups of support columns 26 are provided, and multiple groups The support columns 26 are arranged in a linear array at equal intervals above the slider 25. Furthermore, the slide plate 28, the auxiliary plate 29, the cylinder 210, the support plate 211, the compression spring 212, the fixed block 213 and the ironing plate 214 are arranged in two groups, and the two groups of slide plates 28, the auxiliary plate 29, the cylinder 210, the support plate 211, the compression spring 212, the fixed block 213 and the ironing plate 214 all use the horizontal center line in the left and right directions of the slide rail 27 as the mirror axis, and the mirror images are arranged at the left and right ends of the slide rail 27, so that the bags can be bonded evenly and quickly, so that the sealing density is high through precise control, thereby significantly improving the sealing quality.

[0027] In one embodiment of the utility model, an auxiliary component 3 is provided on the support plate 211, and the auxiliary component 3 includes a spring rod 31. The spring rod 31 is fixedly installed on the side of the support plate 211 away from the auxiliary plate 29. When the bag is placed in the ironing plate 214 for ironing, the spring rod 31 can cooperate with the support plate 211 to move synchronously. A fixed plate 32 is fixedly installed on the side of the spring rod 31 away from the support plate 211, and a centering plate 33 is fixedly installed on one side of the fixed plate 32, thereby driving the fixed plate 32 to move, thereby causing the centering plate 33 to move, thereby further enhancing the accuracy of sealing. Furthermore, two groups of spring rods 31, fixed plates 32 and centering plates 33 are provided, and the two groups of spring rods 31, fixed plates 32 and centering plates 33 all use the horizontal midline in the left and right directions of the slide rail 27 as the mirror axis, and the mirror images are set at the left and right ends of the slide rail 27.

[0028] Working principle: When the electric push rod 21 is started, the cross plate 23 moves, thereby cooperating with the slide 24, the slider 25 and the support column 26, thereby driving the support column 26 to move, so that the slider 25 slides inside the slide 24, thereby driving the cylinder 210 to slide inside the groove of the cross plate 23, thereby moving the auxiliary plate 29, so that the slide plate 28 can slide and fit the outer side of the slide rail 27, thereby moving the support plate 211, thereby cooperating with the compression spring 212 and the fixed block 213, thereby driving the ironing plate 214 to move synchronously, so that the bags can be bonded evenly and quickly, so that the sealing density is high through precise control, so that the sealing quality is significantly improved, when the bags are placed in the ironing plate 214 for ironing and pressing, it can cooperate with the spring rod 31 and the support plate 211 to move synchronously, thereby driving the fixed plate 32 to move, thereby moving the centering plate 33, thereby further enhancing the accuracy of the sealing.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A heat-sealing bag-making device with a hot pressing structure, comprising a base (1), characterized in that: The base (1) is provided with a clamping assembly (2), and the clamping assembly (2) comprises: An electric push rod (21), the electric push rod (21) is fixedly mounted above the base (1), a buckle (22) is rotatably mounted on the outer side of the electric push rod (21), and one side of the electric push rod (21) is fixedly mounted inside the horizontal plate (23); A slideway (24), the base (1) is fixedly provided with the slideway (24), a slider (25) is slidably provided on the slideway (24), a support column (26) is fixedly provided on the slider (25), a transverse plate (23) is fixedly provided on the side of the support column (26) away from the slider (25), and a groove is provided on the side of the transverse plate (23) away from the electric push rod (21); A slide rail (27) is fixedly installed on the outer side of the base (1), a slide plate (28) is slidably installed on the outer side of the slide rail (27), an auxiliary plate (29) is fixedly installed on the outer side of the slide plate (28), a cylinder (210) is fixedly installed on the top of the auxiliary plate (29), the cylinder (210) is slidably fitted in the groove of the horizontal plate (23), a support plate (211) is fixedly installed inside the auxiliary plate (29), the support plate (211) is fixedly installed on one side of the compression spring (212), a fixed block (213) is fixedly installed on the other side of the compression spring (212), and an ironing plate (214) is fixedly installed on the side of the fixed block (213) away from the compression spring (212).

2. The heat-sealing bag-making device with a hot pressing structure according to claim 1, characterized in that: The slideway (24), slider (25) and support column (26) are provided in two groups, and the two groups of the slideway (24), slider (25) and support column (26) are mirrored at the left and right ends of the base (1) with the horizontal center line of the horizontal plate (23) in the left and right directions as the mirror axis.

3. The heat-sealing bag-making device with a hot pressing structure according to claim 2, characterized in that: The support columns (26) are provided in a plurality of groups, and the plurality of groups of support columns (26) are arranged in a linear array at equal intervals above the slider (25).

4. The heat-sealing bag-making device with a hot pressing structure according to claim 3, characterized in that: The slide plate (28), the auxiliary plate (29), the cylinder (210), the support plate (211), the compression spring (212), the fixed block (213) and the ironing plate (214) are provided in two groups, and the two groups of the slide plate (28), the auxiliary plate (29), the cylinder (210), the support plate (211), the compression spring (212), the fixed block (213) and the ironing plate (214) are both mirrored at the left and right ends of the slide rail (27) with the horizontal center line in the left and right directions of the slide rail (27) as the mirror axis.

5. The heat-sealing bag-making device with a hot pressing structure according to claim 1, characterized in that: An auxiliary component (3) is arranged on the support plate (211), and the auxiliary component (3) comprises a spring rod (31), the spring rod (31) is fixedly mounted on the side of the support plate (211) away from the auxiliary plate (29), a fixing plate (32) is fixedly mounted on the side of the spring rod (31) away from the support plate (211), and a centering plate (33) is fixedly mounted on one side of the fixing plate (32).

6. The heat-sealing bag-making device with a hot pressing structure according to claim 5, characterized in that: The spring rod (31), the fixing plate (32) and the centering plate (33) are provided in two groups, and the two groups of the spring rod (31), the fixing plate (32) and the centering plate (33) are mirrored at the left and right ends of the slide rail (27) with the horizontal center line in the left and right directions of the slide rail (27) as the mirror axis.