Automatic double-sided adhesive pasting device and automatic double-sided adhesive pasting method

By designing an automatic double-sided adhesive device, the slide rail and driver are used to achieve automatic bonding and disconnection, the problems of low efficiency and high cost of traditional manual operation are solved, and efficient and stable adhesive effect is achieved.

CN116395473BActive Publication Date: 2025-08-05GUANGDONG ZHENYUAN TEXTILE TECHNOLOGY CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202310233031.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-09
Publication Date
2025-08-05
Estimated Expiration
2043-03-09

AI Technical Summary

Technical Problem

In traditional textile manufacturing, double-sided adhesive stations rely on manual operation, which are inefficient, high cost and unstable in pasting quality.

Method used

An automatic double-sided adhesive device is designed, including a glue sticking mechanism, a first and a second moving mechanism, and the precise bonding and breaking of the double-sided adhesive is achieved through automated control, and the sliding rails and drivers are used to realize the movement and clamping of the mechanism.

Benefits of technology

Improve glue pasting efficiency, reduce labor costs, and ensure stability and consistency of pasting quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116395473B_ABST
    Figure CN116395473B_ABST
Patent Text Reader

Abstract

The present invention relates to an automatic double-sided tape applying device and a method for automatically applying double-sided tape, the device comprising: a gluing mechanism, a first moving mechanism, and a second moving mechanism. The gluing mechanism is fixedly connected between the first moving mechanism, the second moving mechanism, and the gluing mechanism, wherein the gluing mechanism is used to apply glue to materials and cut off the glue; the first moving mechanism is used to drive the gluing mechanism to move in a first direction, which is a horizontal direction; the second moving mechanism is used to drive the gluing mechanism to move in a second direction, which is a vertical direction. The actions of moving, applying glue, and cutting off glue are all automatically completed by the device, thereby improving efficiency while reducing labor costs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of textile machinery, in particular to an automatic double-sided tape attaching device and an automatic double-sided tape attaching method. Background Art

[0002] In textile manufacturing, it is often necessary to attach specific pieces of cloth to flat materials such as cardboard or plastic boards to form products such as swatches; or to attach prepared embroidery or patterns to clothing or props to create products with rich colors and varied patterns. Therefore, there are many workstations in the factory that require double-sided tape. Traditionally, workers manually apply double-sided tape, which is inefficient, costly, and has unstable adhesive quality. The present invention is an automatic double-sided tape application device with a simple structure, convenient loading, and high efficiency. It can accurately control the length of the double-sided tape. Summary of the Invention

[0003] Based on this, the present application provides an automatic double-sided tape applying device that can automatically complete the actions of applying and cutting off the tape, thereby improving efficiency while reducing labor costs.

[0004] An automatic double-sided tape attaching device, comprising:

[0005] The gluing mechanism includes a paper discharge cylinder and a first transition roller, a mounting plate and a connecting piece, the paper discharge cylinder and the first transition roller are arranged adjacent to each other, the mounting plate and the connecting piece are movably connected; the first transition roller and the paper discharge cylinder can move relative to each other until they are clamped, and the glue is cut off by cooperating with the movement of the connecting piece;

[0006] A first moving mechanism, configured to drive the glue-applying mechanism to move along a first direction; and

[0007] A second moving mechanism is used to drive the gluing mechanism to move along a second direction, the first direction and the second direction being perpendicular to each other; the second moving mechanism is fixedly connected to the mounting plate;

[0008] The first moving mechanism is fixedly connected to the second moving mechanism.

[0009] In some embodiments, the first moving mechanism includes a slide rail and a driver for driving the glue-applying mechanism to move longitudinally along the first slide rail.

[0010] In some embodiments, the first moving mechanism can drive the second moving mechanism to move longitudinally along the first slide rail.

[0011] In some embodiments, the second moving mechanism includes a second slide rail and a driver for driving the glue-applying mechanism to move longitudinally along the second slide rail.

[0012] In some embodiments, the longitudinal direction of the first slide rail is parallel to the first direction, and the longitudinal direction of the second slide rail is parallel to the second direction.

[0013] In some embodiments, the connecting member includes a mounting member movably connected to the mounting plate and an intermediate plate movably connected to the mounting member and loaded with a double-sided tape delivery and recovery unit.

[0014] In some embodiments, a gear is provided between the mounting plate and the mounting member, and rotation of the gear drives the mounting member to rotate relative to the mounting plate.

[0015] In some embodiments, a rack and a driving portion are further provided between the mounting plate and the mounting member, the rack engages with the gear, and the driving portion is connected to the rack to drive the rack to move to realize the rotation of the gear.

[0016] In some embodiments, the double-sided tape conveying and recycling unit includes a gluing area for gluing and cutting, a conveying area for transporting the double-sided tape to the gluing area, and a recycling area for recycling jammed paper after gluing.

[0017] In some embodiments, the gluing area includes a first transition roller and a paper outlet cylinder adjacent to each other. The first transition roller and the paper outlet cylinder can move relative to each other until they are clamped, and the mounting member rotates relative to the mounting plate to achieve glue cutting.

[0018] In some embodiments, the first transition roller is connected to one end of the paper pressing lever, and the other end of the paper pressing lever is connected to the driving unit, which is used to drive the paper pressing lever to move so that the first transition roller moves to the paper output roller to clamp the double-sided tape.

[0019] The present application also provides a method for automatically applying double-sided tape, comprising the following steps:

[0020] Controlling the first moving mechanism and the second moving mechanism to position the double-sided tape in the gluing mechanism on the material;

[0021] Control the driving part in the gluing mechanism to drive the double-sided tape to move and glue;

[0022] The first transition roller and the paper discharge cylinder in the gluing mechanism are controlled to move relative to each other until they are clamped, and the connection piece in the gluing mechanism is moved to realize glue cutting.

[0023] The automatic double-sided tape applying device of the present application uses a first moving mechanism and a second moving mechanism to transport the applying mechanism to a suitable applying position, and allows the double-sided tape at the lower end of the applying mechanism to contact the material. The applying mechanism then cooperates with the first moving mechanism or a conveying unit that drives the material to move, completing the application of the tape to the material. The present application can also use the movement of the applying mechanism itself to tear off the tape after the material has been applied. The entire double-sided tape applying and cutting process is completed automatically by the device, eliminating the need for manual operation and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a top-down schematic diagram of the three-dimensional structure of the automatic double-sided tape sticking device in the embodiment of the present application;

[0025] Figure 2 This is a bottom-up schematic diagram of the three-dimensional structure of the automatic double-sided tape sticking device in the embodiment of the present application;

[0026] Figure 3 1 is a front view of the adhesive tape applying mechanism in the automatic double-sided adhesive tape applying device in an embodiment of the present application, wherein the thick black solid line represents the double-sided adhesive tape;

[0027] Figure 4 This is an exploded view of the adhesive application mechanism in the automatic double-sided adhesive application device in the embodiment of the present application;

[0028] Figure 5 This is a front view of the gluing mechanism in the automatic double-sided tape applying device in the embodiment of the present application, showing the conveying area, gluing area and recovery area of the double-sided tape conveying and recovery unit visible from the front view;

[0029] Figure 6 This is a schematic diagram of the back side of the adhesive application mechanism in the automatic double-sided adhesive application device in the embodiment of the present application;

[0030] Figure 7 This is a structural diagram of an automatic cloth patch device equipped with an automatic double-sided tape sticking device in one embodiment of the present application;

[0031] Figure 8 This is a front view of an automatic cloth patch device equipped with an automatic double-sided tape sticking device in one embodiment of the present application.

[0032] Description of Reference Numerals

[0033] 1. First moving mechanism; 11. Driver; 12. First slide rail; 13. Mounting block; 14. Connecting plate; 15. Mounting plate;

[0034] 2. Second moving mechanism; 21. Driver; 22. Second slide rail; 23. Connecting plate; 24. Mounting block;

[0035] 3. Gluing mechanism; 31. Rotating shaft; 32. Bearing; 33. Mounting plate; 34. Drive unit; 35. Rack; 36. Gear; 37. Mounting part; 38. Double-sided tape; 39. Bearing; 41. Double-sided tape inner sleeve; 42. Guide shaft; 43. Paper feed shaft; 44. First transition roller; 45. Paper discharge cylinder; 46. Second transition roller; 47. Paper feed cylinder; 48. Paper pressing cylinder; 49. Paper jam recovery cylinder; 50. Baffle; 51. Intermediate plate; 52. Sensor; 61. First paper pressing lever; 62. Drive unit; 63. Lever tension spring; 64. Second paper pressing lever; 65. Drive unit; 101. Conveying area; 102. Gluing area; 103. Recovery area

[0036] 4. Materials;

[0037] 6. Transmission components; 66. Transmission components;

[0038] 7. Feeding assembly; 71. Feeding mechanism; 72. Feeding box;

[0039] 8. Cloth pressing assembly; 81. Cloth box; 82. Cloth pressing mechanism;

[0040] 9. Material receiving assembly; 91. Material receiving box; 10. Automatic double-sided tape applying device. DETAILED DESCRIPTION

[0041] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0044] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0045] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0046] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0047] The direction parallel to the ground or material is defined as the first direction, and the direction perpendicular to the first direction is defined as the second direction.

[0048] It is defined that in the first direction, the direction parallel to the first slide rail in the first moving mechanism is front and back; in the second direction, the direction parallel to the second slide rail in the second moving mechanism is up and down, and the direction orthogonal to the front and back and up and down is left and right.

[0049] See Figure 1 and Figure 2Figure 1 shows a top-down schematic diagram of the three-dimensional structure of an automatic double-sided tape applying device in one embodiment of the present invention, and Figure 2 shows a bottom-up schematic diagram of the three-dimensional structure of an automatic double-sided tape applying device in one embodiment of the present invention. The automatic double-sided tape applying device includes a first moving mechanism 1, a second moving mechanism 2, a gluing mechanism 3, and a control mechanism. The control mechanism is electrically connected to the drive units or control units of the first moving mechanism 1, the second moving mechanism 2, and the gluing mechanism 3 to implement automated control functions, thereby increasing production capacity. The control mechanism can be a programmable logic controller such as a PLC (Programmable Logic Controller) or a PID (Proportion Integration Differentiation).

[0050] The first moving mechanism 1 is located at the top of the automatic double-sided tape applying device and includes a central driver 11, a first slide rail 12 located to the side of the driver 11, and a mounting plate 15 for securing the driver 11 and the first slide rail 12. The driver 11 provides the power source for the automatic double-sided tape applying device to move forward and backward, driving the adhesive applying mechanism 3 and the second moving mechanism 2 to move forward and backward as a whole along the longitudinal direction of the first slide rail 12. The mounting plate 15 is located above the driver 11 and the first slide rail 12, and the upper surfaces of the driver 11 and the first slide rail 12 are fixedly connected to the mounting plate 15.

[0051] In some embodiments, the first slide rail 12 may be as follows Figure 2 Two first slide rails 12 are shown, and are symmetrically distributed on both sides of the driver 11, so that the glue-applying mechanism 3 moves forward and backward more smoothly, avoiding unnecessary shaking or displacement that may be caused by single-track movement.

[0052] In some embodiments, the first moving mechanism 1 further includes a mounting block 13 and a connecting plate 14 connected to the second moving mechanism 2, and the mounting block 13 and the connecting plate 14 are fixedly connected. The mounting block 13 is horizontally distributed, and is fixedly connected to the driver 11 on the side facing the first slide rail 12, and is equipped with a track for use with the first slide rail 12. When the driver 11 drives the portion of the driver 11 that is fixedly connected to the mounting block 13 to displace, the mounting block 13 moves forward and backward along the longitudinal direction of the first slide rail 12 or the longitudinal direction of the driver 11. The connecting plate 14 is fixedly connected to the second moving mechanism 2, so that when the mounting block 13 moves along the longitudinal direction of the first slide rail 12 or when the first moving mechanism 1 moves forward and backward, the second moving mechanism is driven to move forward and backward at the same time.

[0053] See also Figure 1As shown, the second moving mechanism 2 is located between the first moving mechanism 1 and the gluing mechanism 3. The second moving mechanism 2 includes a central driver 21 and second slide rails 22 located to the sides of the driver 21. The driver 21 provides the power source for the up and down movement of the gluing mechanism 3, driving the gluing mechanism 3 up and down along the longitudinal direction of the second slide rails 22. The driver 21 is fixedly connected to the connecting plate 14 of the first moving mechanism 1, so that when the first moving mechanism 1 moves forward and backward, the entire second moving mechanism 2 also moves forward and backward. The second slide rails 22 are fixedly connected to the connecting plate 14 of the first moving mechanism 1.

[0054] In some embodiments, the first slide rail is longitudinally parallel to the first direction, and the first moving mechanism drives the gluing mechanism to move along the first direction; the second slide rail is longitudinally parallel to the second direction, and the second moving mechanism drives the gluing mechanism to move along the second direction; the first direction and the second direction are perpendicular to each other.

[0055] In some embodiments, the second slide rail 22 can be as follows Figure 1 Two second slide rails 22 are shown, and are symmetrically distributed on both sides of the driver 21, so that the glue-applying mechanism 3 moves up and down more smoothly, avoiding unnecessary shaking or displacement that may be caused by single-track movement.

[0056] In some embodiments, the second moving mechanism 2 further includes a mounting block 24 and a connecting plate 23 connected to the gluing mechanism 3, with the mounting block 24 and the connecting plate 23 being fixedly connected. The mounting block 24 is arranged parallel to the mounting block 13 in the first moving mechanism 1. The side of the mounting block 24 facing the first moving mechanism 1 is fixedly connected to the driver 21, and the other side of the mounting block 24 is fixedly connected to the gluing mechanism 3. The connecting plate 23 is fixedly connected to the side of the second slide rail 22 away from the connecting plate 14, so that when the driver 21 drives the displacement, the mounting block 24 and the connecting plate 23 move up and down along the second slide rail 22, and the gluing mechanism 3 connected to the mounting block 24 also moves up and down accordingly.

[0057] In some embodiments, the number of connecting plates 14 and connecting plates 23 can be two respectively, so that the two connecting plates 14 are symmetrically fixedly connected on both sides of the driver 21; the two connecting plates 23 are also symmetrically fixedly connected on both sides of the two second slide rails 22, so that the connection between the components is more stable and unnecessary offset of the gluing mechanism during operation is avoided to affect the gluing effect.

[0058] See also Figure 3-6 As shown, Figure 3 This is a front view of the gluing mechanism 3, where the thick black solid line represents the double-sided tape; Figure 4 Exploded view of the gluing mechanism 3; Figure 6Figure 3 is a schematic diagram of the back of the gluing mechanism 3. The gluing mechanism 3 is located below the second movable mechanism 2 and includes a mounting plate 33 fixedly connected to the second movable mechanism 2, and a connector movably connected to the mounting plate 33 via a rotating shaft 31 and a bearing 32. The connector includes a mounting member 37 and an intermediate plate 51 loaded with a double-sided tape delivery and recovery unit.

[0059] The mounting plate 33 may be specifically fixedly connected to the mounting block 24 in the second moving mechanism 2, so that when the first or second moving mechanism moves, the mounting plate 33 and the connecting member that moves with the mounting plate 33 move accordingly.

[0060] The connecting member is movably connected to the mounting plate 33 , specifically, the mounting member 37 in the connecting member is movably connected to the mounting plate 33 , more specifically, the mounting member 37 is located below the mounting plate 33 , and the mounting member 37 can rotate relative to the mounting plate 33 .

[0061] The middle plate 51 in the connecting member is fixedly connected to the mounting member 37. The middle plate 51 is distributed in the vertical direction and is divided into a front side and a back side. Figure 3 As shown, you can see the movement track of the double-sided tape, and the back is as Figure 6 shown.

[0062] In some embodiments, the bearing 32 is located above the mounting plate 33, and a through hole is provided at the center of the mounting plate 33. The rotating shaft 31 passes through the bearing 32 and the through hole of the mounting plate 33 and is fixedly connected to the mounting member 37, so that when the mounting member 37 rotates, it will not affect the mounting plate 33, and will not affect the second moving mechanism or the first moving mechanism. In other words, the rotational movement during the gluing process will not cause unnecessary displacement of the entire gluing assembly.

[0063] In some embodiments, a gear 36 may be provided between the mounting plate 33 and the connector. The gear 36 is fixedly connected to a mounting member 37 in the connector. The gear 36 is driven to rotate by a driving portion, thereby driving the mounting member 37 to rotate accordingly.

[0064] In some embodiments, a rack 35 may be provided adjacent to the gear 36. The rack 35 engages with the gear 36. A drive unit 34 is connected to the side of the rack 35 away from the gear 36 to drive the rack 35. The drive unit drives the rack 35 in linear motion. The engagement between the rack 35 and the gear 36 converts the linear motion of the rack 35 into rotational motion of the gear 36. The fixed connection between the gear 36 and the mounting member 37 causes the mounting member 37 to rotate as the gear 36 rotates.

[0065] The double-sided tape includes cardboard, an adhesive layer and a double-sided tape inner sleeve located on the inner side for fixing.

[0066] The middle plate 51 is equipped with a double-sided tape delivery and recovery unit, such as Figure 5 and Figure 6 As shown, the double-sided tape conveying and recycling unit includes a conveying area 101, a gluing area 102, and a recycling area 103. The double-sided tape first transports the paper covered with the adhesive layer through the conveying area 101 to the gluing area 102. Then, in the gluing area 102, the double-sided tape separates the adhesive layer from the paper and adheres the adhesive layer to the material 4. The paper continues to move to the recycling area 103, where it is finally recycled.

[0067] like Figure 4 As shown, the conveyor area 101 includes a bearing 39, a guide shaft 42, and a paper feed shaft 43, mounted on the upper end of the intermediate plate 51. The bearing 39 is used to hold the double-sided tape 38. The tape 38 directly contacts the bearing 39 through its inner sleeve 41. The guide shaft 42 and paper feed shaft 43 are both located on the same side of the center of the bearing 39, ensuring that the surfaces of the double-sided tape that directly contact the guide shaft 42 and paper feed shaft 43 are both paper jammed. This also serves to guide and tighten the tape.

[0068] The gluing area 102 is located on the other side of the center of the bearing 39 relative to the paper feed shaft 43 and at the lower end of the intermediate plate 51. It includes a first transition roller 44, a paper discharge cylinder 45 fixedly connected to the intermediate plate 51, a first paper pressing lever 61 fixedly connected to the first transition roller 44, and a driving unit 62. The first paper pressing lever 61 and the driving unit 62 are both located on the other side of the intermediate plate 51, that is, on the back side excluding the paper discharge cylinder 45. One end of the first paper pressing lever 61 is fixedly connected to the first transition roller 44, and the other end of the first paper pressing lever 61 is fixedly connected to the driving unit 62.

[0069] The first paper pressing lever 61 is movably connected to the intermediate plate 51 via a bearing located in the middle of the first paper pressing lever. When the drive unit 62 is not operating, the first transition roller 44 and the paper discharge cylinder 45 are adjacent to each other, with a gap between them to accommodate the free passage of double-sided tape. When the drive unit 62 is operating, it drives the end of the first paper pressing lever 61 connected to the drive unit 62 toward the paper feed shaft 43, causing the other end of the first paper pressing lever 61 to move the first transition roller 44 closer to the paper discharge cylinder 45, thereby clamping the double-sided tape.

[0070] The recovery area 103 is located on the same side of the center of the bearing 39 as the gluing area 102. It includes a second transition roller 46, a paper feed roller 47, a paper pressing roller 48, a paper recovery roller 49, a second paper pressing lever 64 fixedly connected to the paper pressing roller 48, and a drive unit 65 that drives the paper recovery roller 49. The second transition roller 46, located between the paper discharge roller 45 and the paper feed roller 47, helps adjust the paper flow and improve the paper tension. The second transition roller 46 and the paper feed roller 47 are fixedly connected to the middle plate 51. The paper pressing roller 48 is located diagonally above the paper feed roller 47. The second paper pressing lever 64, fixedly connected to the paper pressing roller 48, is fixedly connected to the back of the middle plate 51 via a bearing. A lever tension spring 63 is also connected between the second paper pressing lever 64 and the middle plate 51, ensuring that the paper pressing roller 48 remains close to the paper feed roller 47, thus tightening the paper. The paper jam recovery tube 49 is close to the guide shaft 42 and is located obliquely above the paper feeding tube 47. The driving part 65 connected to the paper jam recovery tube 49 is fixedly connected to the back of the middle plate 51. When the driving part 65 is working, it drives the paper jam recovery tube 49 to rotate to recover the paper jam.

[0071] In some embodiments, the first paper pressing lever 61 is also connected to the middle plate 51 through a lever tension spring. The function of the lever tension spring is to prevent the first transition roller 44 and the paper discharge cylinder 45 from being excessively clamped when the driving unit 62 drives the first paper pressing lever 61 to move, or even causing component damage to the first transition roller 44 or the paper discharge cylinder 45 itself.

[0072] In some embodiments, a sensor 52 may be provided on the intermediate plate 1 between the paper pressing roller 48 and the paper jam recovery roller 49. The sensor 52 is used to sense the tightness of the paper jam. When the lever spring 63 and the drive unit 65 are functioning normally, a certain pressure between the paper pressing roller 48 and the paper jam recovery roller 49 clamps the paper jam and keeps it in a taut state, thereby stabilizing the section of paper jam within the sensor's sensing range. However, if one or more components malfunction, the paper jam may become loose, resulting in a certain amount of displacement. When the sensor 52 senses that the paper jam between the paper pressing roller 48 and the paper jam recovery roller 49 has become loose, it sends a signal to the drive unit 65, causing the drive unit to operate or accelerate its operation, thereby recovering the paper jam to the paper jam recovery roller 49.

[0073] In some embodiments, components fixedly connected to the middle plate 51, such as the bearing 39, the guide shaft 42, the paper feed shaft 43, the paper outlet roller 45, the second transition roller 46, and the paper feed roller 47, can also be connected to the middle plate via components such as bearings or axle pins, and rotate at a fixed position relative to the middle plate; the first transition roller 44 and the paper pressing roller 48 can also rotate while being fixed relative to the first or second paper pressing lever, thereby reducing the frictional resistance of the double-sided tape during operation.

[0074] In some embodiments, the driving parts 62 and 65 can be moving mechanisms such as motors or cylinders, preferably motors.

[0075] In some embodiments, baffles 50 are provided at both ends of the paper discharge cylinder 45 to control the position of the double-sided tape to prevent unnecessary displacement during movement that would affect the adhesive application effect.

[0076] In some embodiments, see Figure 3 As shown, the placement positions of the first transition roller 44, the paper discharge tube 45 and the second transition roller 46 are set so that the angle formed by the three axial connection lines is less than 90°, that is, the double-sided tape wraps at least three-quarters of the axial surface of the paper discharge tube 45, which does not affect the effect of tearing the tape and can provide sufficient contact space between the tape layer and the material 4.

[0077] In some embodiments, one automatic double-sided tape applying device may be provided with more than one adhesive applying mechanism, preferably two.

[0078] The automatic double-sided tape application device of the present application is applicable to a variety of scenarios. For example, after applying tape to materials such as cardboard or plastic boards, a cloth piece is then pasted on top of the tape to form a sample fabric. For example, after applying tape to materials such as clothing or cloth, embroidery or patterns are then pasted on top to form new clothing or curtains. It can even be used outside the textile industry. For example, after applying tape to foam, a paper pattern is pasted on top to form props, or after applying tape to plastic cardboard, a paper pattern is pasted on top to form stickers or hand-tearable picture books.

[0079] The automatic double-sided tape sticking device of the present application can also be used in conjunction with other devices according to the needs of the situation, or combined to form a new device. Figure 7-8 An example of an automatic patch applicator. Figure 7 It is a structural diagram of the automatic patch device. Figure 8 This is a front view of the automatic fabric patch device. In addition to being equipped with an automatic double-sided tape application device 10, the automatic fabric patch device also includes a conveyor assembly 6, a loading assembly 7, a cloth pressing assembly 8, and a material receiving assembly 9. The conveyor assembly 6 includes a conveyor member 66 for conveying materials; the loading assembly 7 includes a loading box 72 for loading the material to be used, and a loading mechanism 71 for removing the material from the loading box 72 and transferring it to the conveyor member 66; the cloth pressing assembly 8 includes a cloth box 81 loaded with the fabric to be applied, and a cloth pressing mechanism 82 for pressing the fabric from the cloth box 81 onto the material after adhesive application; and the material receiving assembly 9 includes a material receiving box 91 for receiving the material after the fabric patch is applied.

[0080] In the automatic cloth patch device, the operation of all components is driven by a control mechanism. After the loading component 7 loads the material, the transmission member 66 transports the material to the bottom of the automatic double-sided tape sticking device 10, and the automatic double-sided tape sticking device 10 starts to operate.

[0081] First, the first moving mechanism 1 drives the second moving mechanism 2 and the gluing mechanism 3 to move forward and backward to the appropriate position. The second moving mechanism 2 moves downward so that the lower end of the gluing mechanism 3 contacts the material to be glued. Driven by the first moving mechanism 1, the gluing mechanism 3 spreads the double-sided tape and secures the double-sided tape to the material. During the gluing process, the double-sided tape starts from the double-sided tape inner sleeve 41 mounted on the bearing 39, passes through the guide shaft 42, the paper feed shaft 43, and the first transition roller 44, and then separates from the paper at the paper discharge roller 45. The adhesive layer remains on the material. The paper passes around the second transition roller 46, the paper feed roller 47, and the paper pressing roller 48, and is then collected by the paper recovery roller 49. The paper recovery roller 49 is driven by the drive unit 65 fixed to the paper recovery roller.

[0082] At the end of the gluing operation, one end of the first paper pressing lever 61 moves downward under the drive unit, causing the first transition roller 44 at the other end of the first paper pressing lever 61 to be lifted and tightly fitted to the paper discharge cylinder 45, clamping the double-sided tape. Simultaneously, the rack drive unit 34 drives the rack 35 to rotate, causing the gear 36 to rotate, which in turn rotates the mounting member 37, and the tape is torn. The second moving mechanism 2 drives the gluing mechanism 3 upward and away from the material, completing the entire gluing and cutting operation.

[0083] Afterwards, the transmission component 66 transports the material covered with the adhesive layer to the cloth pressing component 8 to complete the cloth pressing action, and finally the material receiving component 9 completes the material receiving, realizing the automation of the entire process of loading, gluing and cloth pasting the product to be pasted.

[0084] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0085] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. An automatic double-sided tape sticking device, characterized in that: include: The gluing mechanism includes a paper discharging cylinder and a first transition roller, a mounting plate, and a connecting piece, wherein the paper discharging cylinder and the first transition roller are arranged adjacent to each other, and the mounting plate is movably connected to the connecting piece; the first transition roller and the paper discharging cylinder can move relative to each other until they are clamped, and the glue is cut off in cooperation with the movement of the connecting piece; A first moving mechanism, used for driving the glue-applying mechanism to move along a first direction; as well as a second moving mechanism, configured to drive the adhesive laminating mechanism to move in a second direction, the first direction and the second direction being perpendicular to each other; the second moving mechanism being fixedly connected to the mounting plate; The first moving mechanism is fixedly connected to the second moving mechanism; The connecting member includes a mounting member movably connected to the mounting plate and an intermediate plate movably connected to the mounting member and loaded with a double-sided tape delivery and recovery unit; A gear is provided between the mounting plate and the mounting member, and the rotation of the gear drives the mounting member to rotate relative to the mounting plate.

2. The device according to claim 1, characterized in that The first moving mechanism includes a first slide rail and a driver for driving the glue-applying mechanism to move longitudinally along the first slide rail.

3. The device according to claim 2, characterized in that The second moving mechanism includes a second slide rail and a driver for driving the glue-applying mechanism to move longitudinally along the second slide rail.

4. The device according to claim 3, characterized in that The first slide rail is longitudinally parallel to the first direction, and the second slide rail is longitudinally parallel to the second direction.

5. The device according to claim 1, characterized in that A rack and a driving part are further provided between the mounting plate and the mounting member. The rack is engaged with the gear. The driving part is connected to the rack to realize the rotation of the gear by driving the rack to move.

6. The device according to claim 5, characterized in that The double-sided tape conveying and recycling unit includes a glue-applying area for applying and cutting glue, a conveying area for conveying the double-sided tape to the glue-applying area, and a recycling area for recycling jammed paper after glue-applying.

7. The device according to claim 6, characterized in that The gluing area includes a first transition roller and a paper discharging cylinder. The first transition roller and the paper discharging cylinder can move relative to each other until they are clamped, and the mounting member rotates relative to the mounting plate to achieve glue cutting.

8. The device according to claim 7, characterized in that The first transition roller is connected to one end of the paper pressing lever, and the other end of the paper pressing lever is connected to the driving part. The driving part is used to drive the paper pressing lever to move so that the first transition roller moves to the paper output roller to clamp the double-sided tape.

9. A method for automatically applying double-sided tape, characterized in that: The automatic double-sided tape applying device according to any one of claims 1 to 8 comprises the following steps: Controlling the first moving mechanism and the second moving mechanism to position the double-sided tape in the gluing mechanism on the material; Control the driving part in the gluing mechanism to drive the double-sided tape to move and glue; The first transition roller and the paper discharge cylinder in the gluing mechanism are controlled to move relative to each other until they are clamped, and the connection piece in the gluing mechanism is moved to realize glue cutting.

Citation Information

Patent Citations

  • Automatic winding and cutting device for packaging film

    CN214452044U

  • Gluing machine with pull-apart mechanism

    CN214452587U

  • Automatic double-faced adhesive tape pasting device

    CN219823178U