A long strip of foam attaching device

Abstract

The application discloses a long strip foam attaching device, and belongs to the technical field of foam automatic assembly equipment, which comprises a workbench, a side mounting plate, a roll material feeding mechanism, an adjusting mechanism, a conveying belt mechanism, a cutting mechanism, an attaching mechanism and a hot pressing mechanism. The side mounting plate is fixedly connected above the workbench, the roll material feeding mechanism is arranged on the side of the side mounting plate, the adjusting mechanism is arranged on the side of the roll material feeding mechanism, the conveying belt mechanism is arranged on the side of the adjusting mechanism, the cutting mechanism is arranged between the adjusting mechanism and the conveying belt mechanism, the attaching mechanism is arranged above the conveying belt mechanism, and the hot pressing mechanism is arranged on the side of the conveying belt mechanism. The application solves the technical problem that the prior art is not applicable to attaching long strip foam.

Description

Technical Field

[0001] This invention relates to the technical field of automated foam assembly equipment, and in particular to a strip foam attaching device. Background Technology

[0002] Foam is widely used in various industries, including the automotive, battery, cosmetics, high-end furniture, and electronics industries, due to its advantages of being lightweight, soft, elastic, and having poor heat conductivity. It also possesses properties such as shock absorption, impact mitigation, heat insulation, sound absorption, vibration damping, flame retardancy, antistatic properties, and good breathability. Compared to other types of fillers, foam has higher elasticity, and its shock and pressure resistance is stronger than paper and plastic fillers. Furthermore, it can be easily processed into various shapes and specifications. Therefore, foam spacers are more commonly used for packaging fragile and valuable items. In this case, the foam needs to be shaped to fit the packaged goods to reduce gaps caused by movement. Consequently, foam shapes are often irregular and cannot be directly machined into the desired shape. The current practice is to machine-process a main material that reflects the shape of the main component, while manual application of auxiliary materials is done on a heating plate. Then, the auxiliary materials are adhered to the corresponding positions on the main material to form the final desired shape. However, this manual operation method is inefficient, has high production costs, and is also unsafe. Based on this, Chinese patent CN105034349B discloses a reciprocating foam heat-bonding machine, which includes two sets of main material templates, an auxiliary material template, and a movable heating plate, all driven by a synchronous belt. The two sets of main material templates alternately maintain one set at the feeding station and the other at the pasting station. Each set of main material templates has an upper-mounted cylinder below it, driving the corresponding main material template to move vertically. A material-picking mechanism circulates above the auxiliary material template, the pasting station, and the unloading station, taking out foam auxiliary material from the auxiliary material template and moving it above the main material template with the foam main material already on it at the pasting station, or moving the finished foam product from the pasting station to the unloading station for unloading. When the heating plate extends, it reaches above the pasting station and adheres to the lower surface of the foam auxiliary material picked up by the material-picking mechanism there. This type of reciprocating foam heat bonding machine allows for the simultaneous bonding of foam auxiliary materials onto the main foam material on one set of main material templates, while another set of main material templates is feeding materials, thereby improving its working efficiency.

[0003] However, the aforementioned reciprocating foam heat-bonding machine still has the technical problem of being unable to bond long strips of foam. Specifically, the working principle of the aforementioned reciprocating foam heat-bonding machine is as follows: a main material template is used to position the main foam material, which is manually fed. Each set of main material templates has an upward-lifting cylinder below it, which can drive the corresponding main material template to lift the foam material on it upwards. An auxiliary material template is set on one side of the synchronous belt for feeding and positioning the auxiliary foam material. A material-taking mechanism moves above the auxiliary material template and the main material template at the bonding station, taking out the auxiliary foam material from the auxiliary material template and moving it above the already-loaded main material template at the bonding station. An ironing plate is set on the other side of the synchronous belt. The ironing plate is driven by an ironing plate cylinder to move above the already-loaded main material template at the bonding station and adheres to the lower surface of the foam auxiliary material picked up by the material-taking mechanism, heat-bonding the lower surface of the foam auxiliary material. Subsequently, the ironing plate cylinder drives the ironing plate to retract to its initial position. The upward movement of the upper cylinder under the main material template at the pasting station causes the main foam material to protrude from the template. As the template moves upward, the main foam material on it simultaneously moves upward and is pasted onto the lower surface of the foam auxiliary material above, forming the finished foam product. However, in some applications, the foam is fed in rolls and needs to be cut into strips as required by the user for heat pressing onto specific products. Therefore, the reciprocating foam heat-pressing machine described above cannot automatically feed roll foam, nor can it assemble and process strip-shaped foam. Thus, it cannot be used for pasting strip-shaped foam. Summary of the Invention

[0004] Therefore, it is necessary to provide a long strip foam attaching device to address the technical problem that existing technologies are not suitable for attaching long strip foam.

[0005] A strip foam attaching device includes: a worktable, a side mounting plate, a roll feeding mechanism, an adjusting mechanism, a conveyor belt mechanism, a cutting mechanism, an attaching mechanism, and a hot pressing mechanism. The side mounting plate is fixedly connected above the worktable. The roll feeding mechanism is located adjacent to the side mounting plate and includes a material tray, a material tray drive shaft, and a material tray drive motor. The material tray is movably connected to the material tray drive shaft; the material tray drive shaft is connected to the side mounting plate, and the material tray drive motor connected to the side mounting plate is poweredly connected to the material tray drive shaft via a transmission belt. The adjusting mechanism is located adjacent to the roll feeding mechanism and includes an adjusting drive motor, an adjusting drive shaft, and several adjusting rotation shafts. The adjustment drive motor is connected to the side mounting plate, and is poweredly connected to the adjustment drive shaft via a transmission belt. A plurality of adjustment rotating shafts are staggered at different heights on the side of the side mounting plate, and the adjustment drive shaft drives the material stored in the tray to abut and pass through each adjustment rotating shaft. A conveyor belt mechanism is located adjacent to the adjustment mechanism, and includes a conveyor belt frame, a conveyor belt, and a conveyor belt drive motor. The conveyor belt frame is connected to the worktable; the conveyor belt is movably mounted on the conveyor belt frame; the conveyor belt drive motor is connected to the side mounting plate and is driven by the conveyor belt. A cutting mechanism is located between the adjustment mechanism and the conveyor belt mechanism, and includes a cutting cylinder, a telescopic rod, a clamping arm, and a cutter. The cutting cylinder is connected to the side mounting plate and is driven by the telescopic rod; the end of the telescopic rod is connected to the clamping arm; the cutter is movably mounted within the clamping arm. The attaching mechanism is positioned above the conveyor belt mechanism and includes a guide frame, a moving block, a translational actuator motor, a vertical actuator cylinder, and a vacuum adsorption unit. The guide frame is mounted above the conveyor belt mechanism; the moving block is movably mounted on the guide frame; the translational actuator motor is connected above the moving block and movably connected to the guide frame; the vertical actuator cylinder is connected below the moving block and is drivenly connected to the vacuum adsorption unit. The hot pressing mechanism is positioned adjacent to the conveyor belt mechanism and includes a roller pressing motor, a roller pressing platform, a rotating roller, and a driven roller. The roller pressing motor and the roller pressing platform are both connected to the worktable; the rotating roller is movably mounted on the roller pressing platform, and the roller pressing motor is drivenly connected to the rotating roller via a transmission belt; the driven roller is movably connected above the rotating roller and to the roller pressing platform.

[0006] Furthermore, the adjusting rotating shaft has a connecting shaft, a limiting bushing, and two deep groove ball bearings.

[0007] Furthermore, the connecting shaft is connected to the side of the side mounting plate.

[0008] Furthermore, the limiting sleeve is movably fitted onto the connecting shaft, and the two deep groove ball bearings connect the connecting shaft to the limiting sleeve at both ends of the limiting sleeve.

[0009] Furthermore, two support shafts are provided below the guide frame; the two support shafts connect the guide frame to the side mounting plate on both sides of the guide frame.

[0010] Furthermore, the bottom inner side of the guide frame is provided with a guide rail.

[0011] Furthermore, the moving block is provided with a clamp-shaped slider on its side, and the clamp-shaped slider is movably connected to the guide rail.

[0012] Furthermore, the vacuum adsorption unit includes a vacuum cylinder and a vacuum suction plate.

[0013] Furthermore, the vacuum cylinder is connected above the vacuum suction plate.

[0014] Furthermore, the bottom of the vacuum suction plate is evenly provided with several small holes.

[0015] In summary, the long strip foam attaching device of the present invention is provided with a worktable, a side mounting plate, a roll feeding mechanism, an adjustment mechanism, a conveyor belt mechanism, a cutting mechanism, an attaching mechanism, and a hot pressing mechanism; the worktable can be connected in series with an external product production line, and the side mounting plate connects and assembles the various components. The roll feeding mechanism facilitates the storage and automatic feeding of long strip foam raw materials in rolls; the adjustment mechanism allows for continuous and repeated adjustments to change the movement direction of the long strip foam, ensuring that the long strip foam obtains greater anti-reverse force while maintaining the output traction force of the roll material. Simultaneously, it can straighten and correct the rolled long strip foam raw material for subsequent bonding processes on the conveyor belt; the conveyor belt mechanism allows the long strip foam to be laid flat on it at a preset length; the cutting mechanism facilitates the cutting of the long strip foam at a preset length to separate it from the roll material; the bonding mechanism can maintain contact between the workpiece and the foam under a preset pressure for a preset time to ensure sufficient bonding of the long strip foam, and the bonding mechanism can also transport and transfer the workpiece after foam bonding; subsequently, the hot pressing mechanism can further heat and pressurize the workpiece after foam bonding to further enhance the adhesion between the foam and the workpiece. Therefore, the long strip foam bonding device of the present invention solves the technical problem that the prior art is not suitable for bonding long strip foam. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a strip foam attaching device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of a strip foam attaching device of the present invention from another direction;

[0018] Figure 3 This is a schematic diagram of the structure of a strip foam attaching device of the present invention from another direction;

[0019] Figure 4 This is a partial structural schematic diagram of a long strip foam attaching device according to the present invention;

[0020] Figure 5 This is a partial structural schematic diagram of a long strip foam attaching device according to the present invention;

[0021] Figure 6 This is a partial structural schematic diagram of a strip foam attaching device according to the present invention. Detailed Implementation

[0022] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0024] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0025] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening 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 possible implementation.

[0028] Please refer to the following: Figures 1 to 6The present invention discloses a long strip foam attaching device comprising: a workbench 1, a side mounting plate 2, a roll feeding mechanism 3, an adjusting mechanism 4, a conveyor belt mechanism 5, a cutting mechanism 6, an attaching mechanism 7, and a hot pressing mechanism 8. The side mounting plate 2 is fixedly connected above the workbench 1. The roll feeding mechanism 3 is disposed adjacent to the side mounting plate 2, and the roll feeding mechanism 3 includes a material tray 301, a material tray drive shaft 302, and a material tray drive motor 303. The material tray 301 is movably connected to the material tray drive shaft 302; the material tray drive shaft is connected to the side mounting plate 2, and the material tray drive motor 303 connected to the side mounting plate 2 is poweredly connected to the material tray drive shaft 302 via a transmission belt. The adjusting mechanism 4 is disposed adjacent to the roll feeding mechanism 3, and the adjusting mechanism 4 includes an adjusting drive motor 401, an adjusting drive shaft 402, and several adjusting rotation shafts 403. The adjustment drive motor 401 is connected to the side mounting plate 2, and the adjustment drive motor 401 is poweredly connected to the adjustment drive shaft 402 via a transmission belt; a plurality of adjustment rotating shafts 403 are staggered on the side of the side mounting plate 2, and the adjustment drive shafts 402 drive the material stored in the material tray 301 to abut and pass through each adjustment rotating shaft 403. The conveyor belt mechanism 5 is disposed on the adjacent side of the adjustment mechanism 4, and the conveyor belt mechanism 5 has a conveyor belt frame 501, a conveyor belt 502, and a conveyor belt drive motor 503. The conveyor belt frame 501 is connected to the workbench 1; the conveyor belt 502 is movably disposed on the conveyor belt frame 501; the conveyor belt drive motor 503 is connected to the side mounting plate 2 and is drivenly connected to the conveyor belt 502. The cutting mechanism 6 is disposed between the adjusting mechanism 4 and the conveyor belt mechanism 5, and the cutting mechanism 6 includes a cutting cylinder 601, a telescopic rod 602, a clamping arm 603, and a cutter 604. The cutting cylinder 601 is connected to the side mounting plate 2, and the cutting cylinder 601 is drivenly connected to the telescopic rod 602; the end of the telescopic rod 602 is connected to the clamping arm 603; the cutter 604 is movably disposed within the clamping arm 603. The attaching mechanism 7 is disposed above the conveyor belt mechanism 5, and the attaching mechanism 7 includes a guide frame 701, a moving block 702, a translational actuation motor 703, a vertical actuation cylinder 704, and a vacuum adsorption part 705. The guide frame 701 is mounted above the conveyor belt mechanism 5; the moving block 702 is movably mounted on the guide frame 701; the translational motion motor 703 is connected above the moving block 702, and the translational motion motor is movably connected to the guide frame 701; the vertical motion cylinder 704 is connected below the moving block 702, and the vertical motion cylinder 704 is drivenly connected to the vacuum adsorption unit 705.The hot pressing mechanism 8 is disposed adjacent to the conveyor belt mechanism 5, and the hot pressing mechanism 8 includes a roller pressing motor 801, a roller pressing frame 802, a rotating roller 803, and a driven roller 804. The roller pressing motor 801 and the roller pressing frame 802 are both connected to the worktable 1; the rotating roller 803 is movably disposed on the roller pressing frame 802, and the roller pressing motor 801 is drivenly connected to the rotating roller 803 via a transmission belt; the driven roller 804 is movably connected to the roller pressing frame 802 above the rotating roller 803.

[0029] Specifically, when the long strip foam attaching device of the present invention is in operation, the foam roll material pre-wound to the material tray 301 is first pulled out of the material tray and abuts against and passes over each of the adjusting rotating shafts 403, so that the foam roll material is pulled at different heights to give the foam roll material sufficient anti-reverse force. Then, the head of the foam roll material is passed through the adjusting drive shaft 402. Next, the foam roll material is placed on the conveyor belt 502. After the foam roll material is laid, the long strip foam attaching device is powered on. The conveyor belt 502, driven by the conveyor belt drive motor 503, pulls the foam roll material to a preset length. At the same time, while the conveyor belt 502 is moving, the adjusting drive motor 401 and the material tray drive motor 303 move synchronously to cooperate with the foam roll material discharge. Subsequently, the cutting cylinder 601 drives the telescopic rod 602 to extend, thereby actuating the clamping arm 603 and the cutter 604 to cut the foam roll at the end of the conveyor belt 502, forming a long strip of foam that sits on the conveyor belt 502. Then, the translational motor 703 performs a translational movement on the guide frame 701, driving the moving block 702 and the vertical action cylinder 704 to move synchronously. When the vertical action cylinder 704 is above the conveyor belt 502, it drives the vacuum adsorption unit 705 to carry the workpiece to be attached to the foam downwards until it fully contacts the long strip of foam. After maintaining a preset pressure for a preset time, the vacuum adsorption unit 705 releases the workpiece that has been attached. Then, the workpiece is transferred to the hot pressing mechanism 8. A heating element may be provided within the roller press frame 802 to ensure that the rotating roller 803 or the driven roller 804 has a preset temperature. Thus, when the roller press motor 801 drives the rotating roller 803 to rotate, the workpiece with attached foam moves from between the driven roller 804 and the rotating roller 803, and from one side of the roller press frame 802 to the other side, thereby heating and pressing the workpiece with attached foam using the rotating roller 803 and the driven roller 804. Afterward, the vacuum suction unit 705 can again pick up the workpiece with attached foam and transfer it to a preset turnover position. Thus, the long strip foam attaching device of the present invention completes one step of attaching and assembling long strip foam. Then, the components can cycle again to automatically repeat the long strip foam attaching and assembly process. More specifically, the conveyor belt mechanism 5 and the cutting mechanism 6 work together to cut foam as needed, and automatically attach and heat-press the cut strips of foam.

[0030] Furthermore, the adjusting rotation shaft 403 includes a connecting shaft 403a, a limiting sleeve 403b, and two deep groove ball bearings 403c. The connecting shaft 403a is connected to the side of the side mounting plate 2. The limiting sleeve 403b is movably sleeved on the connecting shaft 403a, and the two deep groove ball bearings 403c connect the connecting shaft 403a and the limiting sleeve 403b at both ends. Specifically, each limiting sleeve 403b has a limiting structure at both ends to confine the foam roll within its limiting structure. The limiting sleeve 403b can rotate around the connecting shaft 403, and the two deep groove ball bearings 403c at its two ends reduce its rotational resistance. Thus, the foam roll can abut against and pass through each adjusting rotation shaft 403.

[0031] Furthermore, two support shafts 706 are provided below the guide frame 701; the two support shafts 706 connect the guide frame 701 to the side mounting plate 2 on both sides of the guide frame 701. Specifically, the two support shafts 706 connect the guide frame 701 to the side mounting plate 2 at the bottom, thereby forming a stable triangular load-bearing structure with the guide frame 701, the support shafts 706, and the side mounting plate 2, so that the guide frame 701 has sufficient structural stability.

[0032] Furthermore, a rack structure 701a is provided at the top of the guide frame 701; a gear structure 703a is provided at the end of the translational motion motor 703, and the gear structure 703a is meshed with the rack structure 701a. Specifically, when the translational motion motor 703 drives the gear structure 703a located at its end to rotate around its rotation axis, the gear structure 703a meshes with the rack structure 701a; thereby enabling the translational motion motor 703 to perform translational motion along the tooth profile of the rack structure 701a; thereby driving the vertical motion cylinder 704 and the vacuum adsorption unit 705.

[0033] Furthermore, the guide frame 701 has a guide rail 701b on its bottom inner side; the moving block 702 has a clamp-shaped slider 702a on its side; the clamp-shaped slider 702a is movably connected to the guide rail 701b. Specifically, the clamp-shaped slider 702a on the side of the moving block 702 can move along the limit of the guide rail 701b, thereby cooperating with the translation motor 703 to smoothly transport the moving block 702 to the required position.

[0034] Furthermore, the vacuum adsorption unit 705 includes a vacuum cylinder 705a and a vacuum suction plate 705b; the vacuum cylinder 705a is connected to the vacuum suction plate 705b above it; and the bottom of the vacuum suction plate 705b is uniformly provided with a plurality of small holes; when the vacuum cylinder 705a is powered on, it can absorb air from the small holes to create a near-vacuum environment in the small holes of the vacuum suction plate 705b. At this time, the vacuum suction plate 705b has the ability to adsorb items. When the vacuum cylinder 705a is powered off, the small holes at the bottom of the vacuum suction plate 705b are quickly filled with air to make the vacuum suction plate 705b lose its adsorption force, thereby releasing the items previously adsorbed on it.

[0035] In summary, the long strip foam attaching device of the present invention is provided with a workbench 1, a side mounting plate 2, a roll feeding mechanism 3, an adjustment mechanism 4, a conveyor belt mechanism 5, a cutting mechanism 6, an attaching mechanism 7, and a hot pressing mechanism 8; the workbench 1 can be connected in series with an external product production line, while the side mounting plate 2 connects and assembles the various components. The roll feeding mechanism 3 facilitates the storage and automatic feeding of long strip foam raw materials in rolls; the adjustment mechanism 4 allows for continuous and repeated adjustments to change the movement direction of the long strip foam, so that the long strip foam can obtain greater anti-reverse force while maintaining the output traction force of the roll material. At the same time, it can straighten and correct the roll-shaped long strip foam raw materials for subsequent bonding processes on the conveyor belt; the conveyor belt mechanism 5 allows the long strip foam to be laid flat on it at a preset length; the cutting mechanism 6 facilitates the cutting of the long strip foam at a preset length to separate it from the roll material; the bonding mechanism 7 can maintain the workpiece and foam in contact for a preset time under a preset pressure to ensure that the long strip foam is fully bonded, and the bonding mechanism 7 can also transport and transfer the workpiece after the foam bonding is completed; thereafter, the hot pressing mechanism 8 can further heat and pressurize the workpiece after the foam bonding is completed to further enhance the bonding tightness between the foam and the workpiece. Therefore, the present invention provides a long strip foam attaching device that solves the technical problem that the prior art is not suitable for attaching long strip foam.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above 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.

[0037] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A strip foam attaching device, characterized in that, It includes: a workbench (1), a side mounting plate (2), a roll feeding mechanism (3), an adjustment mechanism (4), a conveyor belt mechanism (5), a cutting mechanism (6), an attaching mechanism (7), and a hot pressing mechanism (8); The side mounting plate (2) is fixedly connected above the workbench (1). The coil feeding mechanism (3) is arranged on the adjacent side of the side mounting plate (2). The coil feeding mechanism (3) has a material tray (301), a material tray drive shaft (302), and a material tray drive motor (303). The material tray (301) is movably connected to the material tray drive shaft (302). The material tray drive shaft is connected to the side mounting plate (2). The material tray drive motor (303) connected to the side mounting plate (2) is poweredly connected to the material tray drive shaft (302) through a transmission belt. The adjustment mechanism (4) is located on the adjacent side of the coil feeding mechanism (3), and the adjustment mechanism (4) has an adjustment drive motor (401), an adjustment drive shaft (402) and a plurality of adjustment rotating shafts (403); the adjustment drive motor (401) is connected to the side mounting plate (2), and the adjustment drive motor (401) is poweredly connected to the adjustment drive shaft (402) through a transmission belt; the plurality of adjustment rotating shafts (403) are arranged at different heights on the side of the side mounting plate (2), and the adjustment drive shaft (402) drives the material stored in the tray (301) to abut and pass through each of the adjustment rotating shafts (403); The conveyor belt mechanism (5) is disposed on the adjacent side of the adjustment mechanism (4), and the conveyor belt mechanism (5) has a conveyor belt frame (501), a conveyor belt (502) and a conveyor belt drive motor (503); the conveyor belt frame (501) is connected to the workbench (1); the conveyor belt (502) is movably disposed on the conveyor belt frame (501); the conveyor belt drive motor (503) is connected to the side mounting plate (2) and is drivenly connected to the conveyor belt (502); The cutting mechanism (6) is disposed between the adjusting mechanism (4) and the conveyor belt mechanism (5), and the cutting mechanism (6) has a cutting cylinder (601), a telescopic rod (602), a clamping arm (603), and a cutter (604); the cutting cylinder (601) is connected to the side mounting plate (2), and the cutting cylinder (601) is drivenly connected to the telescopic rod (602); the end of the telescopic rod (602) is connected to the clamping arm (603); the cutter (604) is movably disposed in the clamping arm (603); The attachment mechanism (7) is disposed above the conveyor belt mechanism (5), and the attachment mechanism (7) has a guide frame (701), a moving block (702), a translational motion motor (703), a vertical motion cylinder (704), and a vacuum adsorption unit (705); the guide frame (701) is mounted above the conveyor belt mechanism (5); the moving block (702) is movably disposed on the guide frame (701); the translational motion motor (703) is connected above the moving block (702), and the translational motion motor is movably connected to the guide frame (701); the vertical motion cylinder (704) is connected below the moving block (702), and the vertical motion cylinder (704) is drivenly connected to the vacuum adsorption unit (705); The hot pressing mechanism (8) is located on the adjacent side of the conveyor belt mechanism (5), and the hot pressing mechanism (8) has a roller pressing motor (801), a roller pressing frame (802), a rotating roller (803) and a driven roller (804); the roller pressing motor (801) and the roller pressing frame (802) are both connected to the worktable (1); the rotating roller (803) is movably disposed on the roller pressing frame (802), and the roller pressing motor (801) is drivenly connected to the rotating roller (803) through a transmission belt; the driven roller (804) is movably connected to the roller pressing frame (802) above the rotating roller (803).

2. The strip foam attaching device according to claim 1, characterized in that: The adjusting rotating shaft (403) has a connecting shaft (403a), a limiting bushing (403b), and two deep groove ball bearings (403c).

3. The long strip foam attaching device according to claim 2, characterized in that: The connecting shaft (403a) is connected to the side of the side mounting plate (2).

4. The long strip foam attaching device according to claim 3, characterized in that: The limiting bushing (403b) is movably sleeved on the connecting shaft (403a), and the two deep groove ball bearings (403c) connect the connecting shaft (403a) and the limiting bushing (403b) at both ends of the limiting bushing (403b).

5. The long strip foam attaching device according to claim 4, characterized in that: Two support shafts (706) are also provided below the guide frame (701); the two support shafts (706) connect the guide frame (701) to the side mounting plate (2) on both sides of the guide frame (701).

6. The long strip foam attaching device according to claim 5, characterized in that: The guide frame (701) is provided with a guide rail (701b) on the inner bottom side.

7. The long strip foam attaching device according to claim 6, characterized in that: The movable block (702) is provided with a clamp-shaped slider (702a) on its side, and the clamp-shaped slider (702a) is movably connected to the guide rail (701b).

8. The long strip foam attaching device according to claim 7, characterized in that: The vacuum adsorption unit (705) includes a vacuum cylinder (705a) and a vacuum suction plate (705b).

9. The strip foam attaching device according to claim 8, characterized in that: The vacuum cylinder (705a) is connected above the vacuum suction plate (705b).

10. The strip foam attaching device according to claim 9, characterized in that: The bottom of the vacuum suction plate (705b) is evenly provided with several small holes.

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