Paper bubble envelope bag laminating device

By designing a paper bubble envelope bag bonding device containing a guide mechanism, the problem of tearing caused by material deviation during guide and loading in the prior art is solved, and effective guidance and offset correction of the material is achieved, ensuring the integrity of the material and the accuracy of the bonding process.

CN222756189UActive Publication Date: 2025-04-15SHANGHAI WANHONG PRINTING
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Patent Information

Application Number
CN202420837975.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-04-15
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

Existing paper bubble envelope bag fitting devices cannot effectively prevent material deviation and cause tearing when guiding the loading.

Method used

A paper bubble envelope bag bonding device including a guide mechanism is designed. The guide mechanism consists of side arms, adjusting horizontal shaft, sleeve, connecting block, limiting plate, damping shaft, spring, guide arc plate, partition groove and fixing bolts. Through the synergistic effect of these components, the guidance and offset correction of the material can be achieved.

Benefits of technology

It effectively prevents kraft paper and bubble paper from being offset and tear during the loading process, ensuring the integrity and accuracy of the material during the bonding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bubble envelope bags, in particular to a paper bubble envelope bag laminating device which comprises a laminating table, an outer cover is arranged above the laminating table, a guide mechanism convenient for feeding guide is arranged on the upper surface of the laminating table, a side arm is fixedly connected to the upper surface of the laminating table, and the side arm is fixedly connected to the lower surface of the laminating table. The adjusting transverse shaft is inserted into the side arm in a penetrating mode, and the sleeve is movably connected to the inner end of the adjusting transverse shaft in a sleeved mode. According to the paper bubble envelope bag laminating device, a gear is rotationally connected into an outer cover arranged on one side of a supporting arm, and the gear is connected with a moving wheel arranged on the upper surface of a laminating table, so that the positions and the distances of a plurality of groups of top plates, elastic shaft rods and hot pressing plates are conveniently adjusted; a limiting plate and a guide arc plate which are arranged above the conveying belt are connected with a sleeve and an adjusting transverse shaft through connecting blocks, and due to the fact that a damping shaft and a spring are arranged between the sleeve and the adjusting transverse shaft, the limiting plate and the guide arc plate can slightly shift to prevent the paper layer from being torn.
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Description

Technical Field

[0001] The utility model relates to the technical field of bubble envelope bags, in particular to a paper bubble envelope bag laminating device. Background Art

[0002] Paper bubble envelopes are a type of express packaging bag that uses bubble paper as an inner lining to protect mailed items from damage. Paper bubble envelopes are usually used to mail items that need protection, such as books, clothing, and electronic products. The bubble paper lining can effectively alleviate the vibration and impact generated during transportation, thereby protecting the items from damage.

[0003] The above device does not have a structure to prevent the guide from being damaged during the loading process, so that most of the existing paper bubble envelope bags use a fixed guide plate to guide the material during the laminating process. However, since the guide plate cannot move, the material is easily torn and broken when the two are offset. Based on the shortcomings of the existing technology, the utility model designs a paper bubble envelope bag laminating device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a paper bubble envelope bag laminating device, which has the advantages of guiding the feeding of paper layers and bubble layers.

[0005] The utility model provides the following technical solution: a paper bubble envelope bag laminating device, comprising a laminating platform, an outer cover is arranged above the laminating platform, and a guide mechanism is arranged on the upper surface of the laminating platform for facilitating material feeding guidance;

[0006] The guide mechanism includes a side arm, an adjusting horizontal axis, a sleeve, a connecting block and a limiting plate. The side arm is fixedly connected to the upper surface of the bonding table, the adjusting horizontal axis passes through and is inserted into the inside of the side arm, the sleeve is movably sleeved on the inner end of the adjusting horizontal axis, the connecting block is fixedly connected to the inner end of the sleeve, and the limiting plate is fixedly connected to the lower surface of the connecting block.

[0007] As a preferred technical solution of the utility model, the guide mechanism also includes a damping shaft, a spring, a guide arc plate, a dividing groove and a fixing bolt. The damping shaft is fixedly connected between the adjusting horizontal axis and the sleeve, the spring is fixedly connected between the adjusting horizontal axis and the sleeve, the guide arc plate is fixedly connected to the front end of the limit plate, the dividing groove is opened on the inner side of the limit plate, and the fixing bolt is threadedly inserted into the top of the side arm.

[0008] As a preferred technical solution of the utility model, the bottom of the laminating table is fixedly connected with a supporting leg, the side of the supporting leg is fixedly connected with a reinforcing cross bar, the upper surface of the laminating table is fixedly connected with a control knob, the upper surface of the laminating table is provided with a conveyor belt, the upper surface of the laminating table is provided with a supporting arm, the upper surface of the support arm is fixedly connected with a cross arm, an electric cylinder is penetrated by the cross arm, the bottom end of the electric cylinder is fixedly connected with a top plate, an elastic shaft rod is penetrated by the top plate, and the bottom end of the elastic shaft rod is fixedly connected with a hot pressing plate.

[0009] As a preferred technical solution of the utility model, a through hole is penetrated on one side of the outer cover, a gear is rotatably connected inside the outer cover, a rotating wheel is fixedly connected to one side of the gear, a moving wheel is rotatably connected to the bottom of the support arm, and a toothed plate is fixedly connected to the upper surface of the bonding table.

[0010] As a preferred technical solution of the utility model, the hot pressing plate is arranged above the conveyor belt.

[0011] As a preferred technical solution of the utility model, the moving wheel is rotatably connected to the upper surface of the laminating platform.

[0012] As a preferred technical solution of the utility model, the rotating wheel is rotatably connected inside the through hole, and the gear is meshed and transmitted on the toothed plate.

[0013] As a preferred technical solution of the utility model, the spring is arranged inside the sleeve, the bottom end of the fixing bolt is in contact with the adjusting horizontal axis, and the limit plate and the guide arc plate are both arranged on the upper surface of the conveyor belt.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The paper bubble envelope bag laminating device feeds the materials in layers by placing kraft paper at the bottom and bubble paper at the top through a dividing groove between two limit plates. During this process, if the kraft paper and bubble paper deviate, the guide arc plate will first contact the deviated material to gather it inward and push the limit plate to move to the deviated side to prevent the guide arc plate and the limit plate from exerting excessive pressure on the deviated kraft paper and bubble paper, causing tearing. At the same time, since the top of the limit plate is connected to the adjusting horizontal axis through a connecting block and a sleeve, and a damping shaft and a spring are provided between the connecting block and the adjusting horizontal axis, the limit plate and the guide arc plate are controlled at a uniform speed by the damping shaft and supported by the spring during movement. As the kraft paper and envelope bag deviate, the spring will also support and push back the limit plate, so that the two gradually return to the correct position. The device is convenient for preventing the kraft paper and bubble paper from deviating and tearing during the feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the hot pressing plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the outer cover and gear of the utility model;

[0019] Figure 4 This is a schematic diagram of the guide mechanism and conveyor belt structure of the utility model;

[0020] Figure 5 It is a cross-sectional structural schematic diagram of the guide mechanism of the utility model.

[0021] In the figure: 1. Laminating table; 101. Support leg; 102. Strengthening cross bar; 103. Control knob; 104. Conveyor belt; 105. Support arm; 106. Cross arm; 107. Electric cylinder; 108. Top plate; 109. Elastic shaft; 110. Hot pressing plate; 2. Outer cover; 201. Through hole; 202. Gear; 203. Rotating wheel; 204. Moving wheel; 205. Tooth plate; 3. Guide mechanism; 301. Side arm; 302. Adjusting cross axis; 303. Sleeve; 304. Connecting block; 305. Damping shaft; 306. Spring; 307. Limiting plate; 308. Guide arc plate; 309. Partition groove; 310. Fixing bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 A paper bubble envelope bag laminating device comprises a laminating platform 1, an outer cover 2 is arranged above the laminating platform 1, a guide mechanism 3 for guiding material feeding is arranged on the upper surface of the laminating platform 1, a support leg 101 is fixedly connected to the bottom of the laminating platform 1, a reinforcing cross bar 102 is fixedly connected to the side of the support leg 101, a control knob 103 is fixedly connected to the upper surface of the laminating platform 1, a conveyor belt 104 is arranged on the upper surface of the laminating platform 1, a support arm 105 is arranged on the upper surface of the laminating platform 1, a cross arm 106 is fixedly connected to the upper surface of the support arm 105, an electric cylinder 107 is penetrated on the cross arm 106, a top plate 108 is fixedly connected to the bottom end of the electric cylinder 107, an elastic shaft rod 109 is penetrated on the top plate 108, a hot pressing plate 110 is fixedly connected to the bottom end of the elastic shaft rod 109, and the hot pressing plate 110 is arranged above the conveyor belt 104.

[0024] See also Figure 4-5 , the guide mechanism 3 includes a side arm 301, an adjusting horizontal axis 302, a sleeve 303, a connecting block 304 and a limiting plate 307. The side arm 301 is fixedly connected to the upper surface of the bonding platform 1, the adjusting horizontal axis 302 penetrates and is inserted into the inside of the side arm 301, the sleeve 303 is movably sleeved on the inner end of the adjusting horizontal axis 302, the connecting block 304 is fixedly connected to the inner end of the sleeve 303, and the limiting plate 307 is fixedly connected to the lower surface of the connecting block 304. The guide mechanism 3 also includes a damping shaft 305, a spring 306, a guide arc plate 308, a separation groove 309 and a fixed Bolt 310, the damping shaft 305 is fixedly connected between the adjusting horizontal axis 302 and the sleeve 303, the spring 306 is fixedly connected between the adjusting horizontal axis 302 and the sleeve 303, the guide arc plate 308 is fixedly connected to the front end of the limit plate 307, the dividing groove 309 is opened on the inner side of the limit plate 307, the fixing bolt 310 is threadedly inserted into the top of the side arm 301, the spring 306 is arranged inside the sleeve 303, the bottom end of the fixing bolt 310 is in contact with the adjusting horizontal axis 302, the limit plate 307 and the guide arc plate 308 are both arranged on the upper surface of the conveyor belt 104.

[0025] By setting the limit plate 307, the guide arc plate 308 and the dividing groove 309, the material can be guided for feeding. By setting the adjusting horizontal axis 302 and the fixing bolt 310, the distance between the two groups of limit plates 307 can be adjusted according to the width of the material. By setting the damping shaft 305 and the spring 306, a certain buffer space can be provided while supporting the limit plate 307.

[0026] See also Figure 2-3 A through hole 201 is formed on one side of the outer cover 2, a gear 202 is rotatably connected to the inside of the outer cover 2, a rotating wheel 203 is fixedly connected to one side of the gear 202, a moving wheel 204 is rotatably connected to the bottom of the support arm 105, a toothed plate 205 is fixedly connected to the upper surface of the bonding platform 1, the moving wheel 204 is rotatably connected to the upper surface of the bonding platform 1, the rotating wheel 203 is rotatably connected to the inside of the through hole 201, and the gear 202 is meshed and transmitted on the toothed plate 205.

[0027] By setting the moving wheel 204, the moving flexibility of the moving cross arm 106 and the support arm 105 can be improved. By setting the gear 202 and the tooth plate 205, the position of the cross arm 106 and the support arm 105 can be adjusted laterally, so as to control the hot pressing width of the envelope bag according to the required adjustment of the spacing between multiple groups of cross arms 106 and support arms 105.

[0028] Working principle: when a paper bubble envelope bag laminating device is used, in the initial state, the top plate 108, the elastic shaft rod 109 and the hot pressing plate 110 are fixed on the cross arm 106 through the electric cylinder 107, and the cross arm 106 is connected to the laminating platform 1 by the support arm 105 and the moving wheel 204, so as to facilitate the hot pressing of the paper layer and the bubble layer on the conveyor belt 104. The outer cover 2 set on one side of the support arm 105 is rotatably connected with the gear 202, and the gear 202 is connected with the laminating platform 1. The moving wheels 204 arranged on the surface are connected to facilitate adjusting the positions and spacings of the multiple sets of top plates 108, the elastic shaft rods 109 and the hot pressing plates 110, and the limit plates 307 and the guide arc plates 308 arranged above the conveyor belt 104 are connected to the sleeve 303 and the adjusting horizontal axis 302 through the connecting block 304. Since a damping shaft 305 and a spring 306 are arranged between the sleeve 303 and the adjusting horizontal axis 302, the limit plates 307 and the guide arc plates 308 can be slightly offset to prevent the paper layer from tearing;

[0029] When it is necessary to prevent the kraft paper and bubble paper from shifting and tearing during the feeding process, the kraft paper is firstly fed through the separation groove 309 between the two limit plates 307 in layers, with the kraft paper at the bottom and the bubble paper at the top. During this process, if the kraft paper and bubble paper shift, the guide arc plate 308 will first contact the shifted material to gather it inward and push the limit plate 307 to move to the shifted side, so as to prevent the guide arc plate 308 and the limit plate 307 from exerting too much pressure on the shifted kraft paper and bubble paper and causing tearing. At the same time, since the top of the limit plate 307 is connected by The connecting block 304 and the sleeve 303 are connected to the adjusting horizontal axis 302, and a damping shaft 305 and a spring 306 are provided between the connecting block 304 and the adjusting horizontal axis 302, so that the limit plate 307 and the guide arc plate 308 are uniformly controlled by the damping shaft 305 and supported by the spring 306 during the movement. As the kraft paper and the envelope bag shift, the spring 306 will also support and push back the limit plate 307, so that the two gradually return to the correct position. This device is convenient for preventing the kraft paper and the bubble paper from shifting and tearing during the feeding process.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper bubble envelope bag laminating device, comprising a laminating station (1), characterized in that: An outer cover (2) is arranged above the laminating platform (1), and a guide mechanism (3) for facilitating material feeding is arranged on the upper surface of the laminating platform (1); The guide mechanism (3) comprises a side arm (301), an adjusting transverse axis (302), a sleeve (303), a connecting block (304) and a limiting plate (307); the side arm (301) is fixedly connected to the upper surface of the laminating platform (1); the adjusting transverse axis (302) penetrates and is inserted into the inside of the side arm (301); the sleeve (303) is movably sleeved on the inner end of the adjusting transverse axis (302); the connecting block (304) is fixedly connected to the inner end of the sleeve (303); and the limiting plate (307) is fixedly connected to the lower surface of the connecting block (304).

2. A paper bubble envelope bag laminating device according to claim 1, characterized in that: The guide mechanism (3) further comprises a damping shaft (305), a spring (306), a guide arc plate (308), a separation groove (309) and a fixing bolt (310); the damping shaft (305) is fixedly connected between the adjusting horizontal shaft (302) and the sleeve (303); the spring (306) is fixedly connected between the adjusting horizontal shaft (302) and the sleeve (303); the guide arc plate (308) is fixedly connected to the front end of the limiting plate (307); the separation groove (309) is provided on the inner side of the limiting plate (307); and the fixing bolt (310) is threadedly inserted into the top of the side arm (301).

3. The paper bubble envelope bag laminating device according to claim 1, characterized in that: The bottom of the laminating platform (1) is fixedly connected to a support leg (101), the side of the support leg (101) is fixedly connected to a reinforcing cross bar (102), the upper surface of the laminating platform (1) is fixedly connected to a control knob (103), the upper surface of the laminating platform (1) is provided with a conveyor belt (104), the upper surface of the laminating platform (1) is provided with a support arm (105), the upper surface of the support arm (105) is fixedly connected to a cross arm (106), an electric cylinder (107) is provided through the cross arm (106), the bottom end of the electric cylinder (107) is fixedly connected to a top plate (108), the top plate (108) is provided with an elastic shaft rod (109), and the bottom end of the elastic shaft rod (109) is fixedly connected to a hot pressing plate (110).

4. A paper bubble envelope bag laminating device according to claim 3, characterized in that: A through hole (201) is formed through one side of the outer cover (2); a gear (202) is rotatably connected to the interior of the outer cover (2); a rotating wheel (203) is fixedly connected to one side of the gear (202); a moving wheel (204) is rotatably connected to the bottom of the support arm (105); and a toothed plate (205) is fixedly connected to the upper surface of the bonding platform (1).

5. The paper bubble envelope bag laminating device according to claim 3, characterized in that: The hot pressing plate (110) is arranged above the conveyor belt (104).

6. A paper bubble envelope bag laminating device according to claim 4, characterized in that: The moving wheel (204) is rotatably connected to the upper surface of the laminating platform (1).

7. The paper bubble envelope bag laminating device according to claim 4, characterized in that: The rotating wheel (203) is rotatably connected to the inside of the through hole (201), and the gear (202) is meshed and transmitted on the toothed plate (205).

8. The paper bubble envelope bag laminating device according to claim 2, characterized in that: The spring (306) is arranged inside the sleeve (303), the bottom end of the fixing bolt (310) is in contact with the adjusting horizontal axis (302), and the limiting plate (307) and the guide arc plate (308) are both arranged on the upper surface of the conveyor belt (104).