Water-based glue roller gluing machine

By introducing a liquid equalization component and a torsion component into the water-based glue roller gluing machine, the problem of uneven glue penetration in sponge mattresses was solved, achieving uniform glue application and efficient penetration of sponge mattresses, and improving the roller gluing effect.

CN224358720UActive Publication Date: 2026-06-16FUJIAN KEXIN YINGLI CHEM TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN KEXIN YINGLI CHEM TECH CO LTD
Filing Date
2025-05-09
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing water-based adhesive roller bonding machines have uneven adhesive penetration efficiency on sponge mattresses and lack a transverse kneading structure, which affects the roller bonding effect.

Method used

The design incorporates a liquid equalization component and a torsion component, including a spiral groove, a driving gear, a driven gear, a wave chute, a movable sleeve, and a contact sleeve. Through gear transmission and the guidance of the wave chute, lateral movement is generated between the upper pressure roller and the lower roller. Combined with the pushing and kneading action of the torsion component, this promotes the uniform penetration of the sponge mattress and adhesive.

🎯Benefits of technology

This achieves uniform adhesive application in the foam mattress, improves adhesive penetration efficiency, and ensures the quality of the roller coating.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224358720U_ABST
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Abstract

The utility model relates to water -based glue roller glue technical field and disclose a kind of water-based glue roller glue machine, including machine body, the side surface inner wall of machine body is equipped with drainage groove, the top of machine body is fixedly installed with gluing box, the bottom of gluing box is fixedly connected with guide pipe, the sidewall of machine body is fixedly installed with driving motor, the output of driving motor is fixedly connected with upper press roll, the inside of machine body is provided with liquid uniforming component. By being provided with liquid uniforming component, due to the guidance and restriction of wave chute, so that the outer surface of the fixed shaft is rotated in the process of movable sleeve, movable sleeve drives contact sleeve to reciprocate in small amplitude in horizontal direction, at this time, due to the different diameter ratio between driving gear and driven gear, so that the sponge mattress between upper press roll and lower roller can obtain the horizontal direction of push and knead effect, to promote the contact penetration between sponge mattress and glue, guarantee the effect of sponge mattress of receiving glue.
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Description

Technical Field

[0001] This utility model relates to the field of water-based rubber roller coating technology, specifically a water-based rubber roller coating machine. Background Technology

[0002] Water-based adhesive roller bonding machines are used for bonding and laminating sponge mattresses with environmentally friendly water-based adhesives. The sponge mattress is conveyed to the working area of ​​the roller bonding machine, and water is continuously supplied to the sponge mattress through the adhesive conveying structure. In conjunction with other structures such as rolling rollers, the sponge mattress is squeezed and glued.

[0003] According to a water-based adhesive roller gluing machine (announcement number: CN220573881U) published in the above application, the horizontal conveying of the roller gluing workpiece is achieved through the cooperation of the roller gluing mechanism and the conveying roller. The roller gluing mechanism is equipped with a feed plate and a discharge plate on both sides. A support plate is also provided on the discharge plate, which cooperates with the tray in the frame. During the gluing process, the roller gluing workpiece has more suspended space, so that excess water-based adhesive can drip onto the tray for easy cleaning.

[0004] However, in actual use, the contact surface between the roller and the foam mattress is relatively static. This means that the glue penetration efficiency is higher only in the compressed areas of the foam mattress, and the glue penetration direction is the same as the loading and unloading direction of the foam mattress. The lack of a transverse kneading structure leads to uneven glue penetration efficiency in different areas of the foam mattress in the horizontal direction, thus affecting the roller gluing effect of the foam mattress. In view of this, we propose a water-based glue roller gluing machine. Utility Model Content

[0005] The purpose of this invention is to provide a water-based rubber roller gluing machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water-based rubber roller gluing machine, comprising a machine body, a drain groove formed on the inner side wall of the machine body, a glue-applying box fixedly installed on the top of the machine body, a guide pipe fixedly connected to the bottom of the glue-applying box, a drive motor fixedly installed on the side wall of the machine body, an upper pressure roller fixedly connected to the output end of the drive motor, and a liquid equalization component provided inside the machine body, the liquid equalization component comprising:

[0007] A spiral groove is formed on the arc-shaped outer wall of the upper pressure roller. A drive gear is coaxially fixedly installed on the upper pressure roller. A fixed shaft is fixedly installed on the inner wall of the machine body. A lower roller is sleeved on the outer wall of the fixed shaft. A driven gear is coaxially fixedly installed on the lower roller. The driven gear meshes with the drive gear to achieve transmission.

[0008] A wave-shaped chute is formed on the arc-shaped outer wall of a fixed shaft. A movable sleeve is fitted on the arc-shaped outer wall of the fixed shaft. A convex ball is fixedly installed on the arc-shaped inner wall of the movable sleeve. A contact sleeve is fitted on the arc-shaped outer wall of the lower roller.

[0009] Preferably, the spiral grooves are provided in two sets, and the two sets of spiral grooves are symmetrically arranged with the vertical center axis of the upper pressure roller as the axis of symmetry, so that the glue can be transported laterally along the spiral grooves during the rotation of the upper pressure roller.

[0010] Preferably, the diameter of the driven gear is twice that of the driving gear, so that the lower roller rotates slowly on the outside of the fixed shaft at a lower speed than the upper pressure roller.

[0011] Preferably, the movable sleeve and the contact sleeve are fixedly connected by a square plate, and a rectangular groove with a width that matches the width of the connection between the movable sleeve and the contact sleeve is provided on the arc-shaped outer wall of the lower roller, so that the movable sleeve and the contact sleeve can only be displaced in the horizontal direction along the outer surface of the lower roller. The length of the contact sleeve is greater than the length of the rectangular groove to avoid the contact sleeve exposing the rectangular groove when it is displaced laterally.

[0012] Preferably, a torsion assembly is provided on the arc-shaped outer wall of the contact sleeve. The torsion assembly includes a contact cap. A rotation groove is formed on the arc-shaped outer wall of the contact sleeve. The contact cap is rotatably mounted on the inner wall of the rotation groove. A rotating rod is fixedly connected to the top inner wall of the contact cap. The rotating rod is rotatably connected to the bottom inner wall of the rotation groove. A spiral spring is sleeved on the arc-shaped outer wall of the rotating rod.

[0013] Preferably, the number of twisting components is set to several groups, and the several groups of twisting components are arranged in a spiral array on the arc-shaped outer wall of the contact sleeve, so as to follow the lateral displacement of the contact sleeve to achieve a better kneading effect on the bottom surface of the foam mattress and ensure the adhesive effect of the foam mattress.

[0014] Compared with the prior art, this utility model provides a water-based adhesive roller gluing machine, which has the following beneficial effects:

[0015] 1. This water-based adhesive roller gluing machine is equipped with a liquid equalization component. During the rotation of the upper pressure roller, it works with the drive gear and driven gear to drive the lower roller to rotate at a lower speed than the upper pressure roller. Due to the guidance and restriction of the wave chute, the movable sleeve rotates on the outer surface of the fixed shaft. During this rotation, the movable sleeve drives the contact sleeve to perform a small reciprocating motion in the horizontal direction. At this time, due to the different diameter ratio between the drive gear and the driven gear, the sponge mattress between the upper pressure roller and the lower roller can obtain a horizontal pushing and kneading effect, so as to promote the contact and penetration between the sponge mattress and the adhesive and ensure the adhesive effect of the sponge mattress.

[0016] 2. This water-based rubber roller gluing machine is equipped with a torsion component. When the contact sleeve moves laterally to push and knead the bottom of the foam mattress, the foam mattress drives the spherical surface of the contact cap, causing the contact cap and the rotating rod to rotate within the rotating groove to a certain extent. When the external force applied by the foam mattress to the contact cap changes, the contact cap will rotate in the opposite direction within the rotating groove, thus following the lateral displacement of the contact sleeve to achieve a better pushing and kneading effect on the bottom surface of the foam mattress and ensure the adhesive effect of the foam mattress. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the rear cross-sectional structure of the body of this utility model;

[0019] Figure 3 This is a schematic diagram of the upper pressure roller and lower roller structure of this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the lower roller structure of this utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the movable ring structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the contact cap structure of this utility model.

[0023] In the diagram: 1. Machine body; 11. Drainage trough; 2. Glue box; 3. Guide tube; 4. Drive motor; 5. Upper pressure roller; 6. Liquid distribution assembly; 61. Spiral groove; 62. Drive gear; 63. Fixed shaft; 64. Lower roller; 65. Driven gear; 66. Wave chute; 67. Movable sleeve; 68. Contact sleeve; 69. Convex ball; 7. Torsion assembly; 71. Contact cap; 72. Rotating rod; 73. Scroll spring. Detailed Implementation

[0024] like Figures 1-6 As shown, this utility model provides a technical solution: a water-based rubber roller gluing machine, including a machine body 1, a drain groove 11 is provided on the inner side wall of the machine body 1, a glue loading box 2 is fixedly installed on the top of the machine body 1, a guide pipe 3 is fixedly connected to the bottom of the glue loading box 2, a drive motor 4 is fixedly installed on the side wall of the machine body 1, an upper pressure roller 5 is fixedly connected to the output end of the drive motor 4, and a liquid equalization component 6 is provided inside the machine body 1. The liquid equalization component 6 includes a spiral groove 61, a drive gear 62, a fixed shaft 63, a lower roller 64, a driven gear 65, a corrugated chute 66, a movable sleeve 67, a convex ball 69, and a contact sleeve 68.

[0025] In one embodiment of this utility model, a spiral groove 61 is formed on the arc-shaped outer wall of the upper pressure roller 5. A drive gear 62 is coaxially fixedly installed on the upper pressure roller 5. A fixed shaft 63 is fixedly installed on the inner wall of the machine body 1. A lower roller 64 is sleeved on the outer wall of the fixed shaft 63. A driven gear 65 is coaxially fixedly installed on the lower roller 64. The driven gear 65 meshes with the drive gear 62 to achieve transmission. A wave groove 66 is formed on the arc-shaped outer wall of the fixed shaft 63. A movable sleeve 67 is sleeved on the arc-shaped outer wall of the fixed shaft 63. A convex ball 69 is fixedly installed on the arc-shaped inner wall of the movable sleeve 67. A contact sleeve 68 is sleeved on the arc-shaped outer wall of the lower roller 64.

[0026] Furthermore, the drain trough 11 is positioned with one end higher than the center of the machine body 1 and the other end lower than the center of the machine body 1. This allows the glue that falls due to the squeezing force or its own gravity during the compression and movement of the foam mattress to be collected towards the side of the machine body 1 through the drain trough 11, facilitating the collection and recycling of this glue. In addition, the guide tube 3 is U-shaped, and an outlet head is provided on the lower surface of the guide tube 3, so that the glue entering the guide tube 3 can be discharged downward through the outlet head and fall onto the surface of the foam mattress at the top of the machine body 1. Combined with the continuous rotation of the pressure roller 5, the glue roller processing operation of the foam mattress is realized. Specifically, there are two sets of drive motors 4 and upper pressure rollers 5, and the two sets of drive motors 4 and upper pressure rollers 5 are symmetrically arranged about the vertical central axis of the machine body 1 to improve the glue receiving efficiency of the foam mattress during the glue roller processing operation.

[0027] In addition, two sets of spiral grooves 61 are provided, and the two sets of spiral grooves 61 are symmetrically arranged with the vertical central axis of the upper pressure roller 5 as the axis of symmetry. This allows the glue to be transported laterally along the spiral grooves 61 during the rotation of the upper pressure roller 5, ensuring the uniform distribution of glue on the top of the foam mattress. At the same time, the diameter of the driven gear 65 is twice that of the driving gear 62. This allows the drive motor 4 to drive the upper pressure roller 5 to rotate, and through the transmission of the driving gear 62 and the driven gear 65, the lower roller 64 rotates relatively slowly outside the fixed shaft 63. Furthermore, the inner diameter of the movable sleeve 67 is adapted to the fixed shaft 63, so that the movable sleeve 67 can not only... The movable sleeve 67 and the contact sleeve 68 can rotate relative to each other in the horizontal direction. Specifically, the movable sleeve 67 and the contact sleeve 68 are fixedly connected by a square plate, and a rectangular groove with a width that matches the width of the connection between the movable sleeve 67 and the contact sleeve 68 is provided on the arc-shaped outer wall of the lower roller 64. This allows the movable sleeve 67 and the contact sleeve 68 to move horizontally only along the outer surface of the lower roller 64, and to rotate at the same speed and in the same direction as the lower roller 64. Furthermore, the length of the contact sleeve 68 is greater than the length of the rectangular groove to prevent the contact sleeve 68 from exposing the rectangular groove during lateral displacement, which would cause glue to enter the internal cavity of the lower roller 64.

[0028] Meanwhile, due to the guidance and restriction of the wave chute 66, as the movable sleeve 67 rotates on the outer surface of the fixed shaft 63, the movable sleeve 67 drives the contact sleeve 68 to perform a small reciprocating motion in the horizontal direction. At this time, due to the different diameter ratio between the driving gear 62 and the driven gear 65, the sponge mattress passing between the upper pressure roller 5 and the lower roller 64 can obtain a horizontal kneading effect to promote the contact and penetration between the sponge mattress and the glue, and ensure the glue absorption effect of the sponge mattress.

[0029] In an embodiment of this utility model, a torsion assembly 7 is provided on the arc-shaped outer wall of the contact sleeve 68. The torsion assembly 7 includes a contact cap 71. A rotation groove is provided on the arc-shaped outer wall of the contact sleeve 68. The contact cap 71 is rotatably mounted on the inner wall of the rotation groove. A rotating rod 72 is fixedly connected to the top inner wall of the contact cap 71. The rotating rod 72 is rotatably connected to the bottom inner wall of the rotation groove. A spiral spring 73 is sleeved on the arc-shaped outer wall of the rotating rod 72.

[0030] Specifically, the outer diameter of the contact cap 71 is matched with the inner diameter of the rotating groove, and the two ends of the spiral spring 73 are fixedly connected to the bottom inner wall of the rotating groove and the arc-shaped outer wall of the rotating rod 72, respectively. This ensures that when the rotating rod 72 drives the contact cap 71 to rotate in the rotating groove, it always has a tendency to rotate in the opposite direction to achieve a reset. Furthermore, several sets of torsion components 7 are provided, and these sets of torsion components 7 are arranged in a spiral array on the arc-shaped outer wall of the contact sleeve 68. Thus, when the contact sleeve 68 moves laterally to push and knead the bottom of the foam mattress, the foam mattress drives the spherical surface of the contact cap 71, causing the contact cap 71 and the rotating rod 72 to rotate to a certain extent in the rotating groove. When the external force applied by the foam mattress to the contact cap 71 changes, the contact cap 71 will rotate in the opposite direction in the rotating groove, thus following the lateral displacement of the contact sleeve 68 to achieve a better pushing and kneading effect on the bottom surface of the foam mattress and ensure the adhesive effect of the foam mattress.

[0031] In this invention, during use, the foam mattress to be processed is pushed from one side of the machine body 1 into the gap between the upper pressure roller 5 and the top surface of the machine body 1. At the same time, the drive motor 4 is started, and a sufficient amount of glue is poured into the upper glue tank 2. The glue is discharged downward onto the foam mattress through the guide tube 3 and the liquid outlet at the bottom. Through the crushing of the upper pressure roller 5, and with the support and pushing of the lower roller 64 at the bottom, the foam mattress is evenly glued. Finally, during the discharge to the other side of the machine body 1, the excess glue falls into the drain tank 11 for collection.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A water-based rubber roller gluing machine, comprising a machine body (1), wherein a drain groove (11) is provided on the inner wall of the side of the machine body (1), a glue-applying box (2) is fixedly installed on the top of the machine body (1), a guide pipe (3) is fixedly connected to the bottom of the glue-applying box (2), a drive motor (4) is fixedly installed on the side wall of the machine body (1), and an upper pressure roller (5) is fixedly connected to the output end of the drive motor (4), characterized in that: The body (1) is equipped with a liquid homogenization component (6), which includes: A spiral groove (61) is formed on the arc-shaped outer wall of the upper pressure roller (5). The upper pressure roller (5) is coaxially fixedly mounted with a drive gear (62). A fixed shaft (63) is fixedly mounted on the inner wall of the machine body (1). A lower roller (64) is sleeved on the outer wall of the fixed shaft (63). A driven gear (65) is coaxially fixedly mounted on the lower roller (64). The driven gear (65) meshes with the drive gear (62) to achieve transmission. A wave chute (66) is formed on the arc-shaped outer wall of a fixed shaft (63). A movable sleeve (67) is fitted on the arc-shaped outer wall of the fixed shaft (63). A convex ball (69) is fixedly installed on the arc-shaped inner wall of the movable sleeve (67). A contact sleeve (68) is fitted on the arc-shaped outer wall of the lower roller (64).

2. The water-based adhesive roller gluing machine according to claim 1, characterized in that: The spiral grooves (61) are set in two sets, and the vertical central axis of the pressure roller (5) above the two sets of spiral grooves (61) is symmetrically arranged.

3. The water-based adhesive roller gluing machine according to claim 1, characterized in that: The diameter of the driven gear (65) is twice that of the driving gear (62).

4. The water-based adhesive roller gluing machine according to claim 1, characterized in that: The movable sleeve (67) and the contact sleeve (68) are fixedly connected by a square plate, and a rectangular groove with a width that matches the width of the connection between the movable sleeve (67) and the contact sleeve (68) is provided on the arc-shaped outer wall of the lower roller (64). The length of the contact sleeve (68) is greater than the length of the rectangular groove.

5. A water-based adhesive roller gluing machine according to claim 1, characterized in that: A torsion assembly (7) is provided on the arc-shaped outer wall of the contact sleeve (68). The torsion assembly (7) includes a contact cap (71). A rotation groove is provided on the arc-shaped outer wall of the contact sleeve (68). The contact cap (71) is rotatably mounted on the inner wall of the rotation groove. A rotating rod (72) is fixedly connected to the top inner wall of the contact cap (71). The rotating rod (72) is rotatably connected to the bottom inner wall of the rotation groove. A spiral spring (73) is sleeved on the arc-shaped outer wall of the rotating rod (72).

6. The water-based adhesive roller gluing machine according to claim 5, characterized in that: The number of the torsion components (7) is set in several groups, and the several groups of torsion components (7) are arranged in a spiral array on the arc-shaped outer wall of the contact sleeve (68).