Gluing tool for soft materials

Abstract

The invention relates to a gluing tool for a soft material, the gluing tool comprises a glue melting unit and a glue rolling unit, the glue melting unit comprises a glue melting machine, the glue melting machine is communicated with the glue rolling unit, the glue melting machine is used for heating solid glue into liquid glue, the glue rolling unit comprises a roller assembly and a conveying assembly, and the roller assembly is communicated with the conveying assembly. The roller assembly is arranged above the conveying assembly, the conveying assembly is used for conveying a soft material to the position below the roller assembly, and the roller assembly is used for coating the surface of the soft material with liquid glue. Compared with the prior art, the gluing tool provided by the invention is small in occupied area, convenient to move, capable of quantitatively adding glue at fixed time and controllable in glue amount; and the gap adjusting unit is arranged, so that the difficulty of process adjustment is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of tooling equipment, in particular to a glue coating tooling for soft materials. Background Art

[0002] In the automotive industry, some soft materials (fabric, suede, PVC soft leather) need to be coated with a layer of glue on the surface.

[0003] The mechanical principle of the glue coating tool is that the glue is placed on a heated roller, and the baffles on both sides limit the glue from overflowing. Within an effective range, the amount of glue applied is controlled by the gap and speed between the two rollers. The material contacts the upper roller and the glue is rolled onto the surface of the material.

[0004] The existing glue coating tooling has a large body and occupies a large area. In addition, the glue melting process is to wrap the solid glue directly on the roller, and the glue is directly exposed to the air. The melting time is long. At the same time, the glue exposed to the air must be used up within 24 hours, otherwise it will seriously affect the performance of the glue. This increases the difficulty of small-volume parts production and causes a lot of glue waste.

[0005] The gap adjustment between the rollers of the existing glue coating tooling is all manually adjusted by a mechanical turntable. The same rotation speed of the three rollers causes a narrow adjustment process. When changing different products, a long adjustment process is required each time.

[0006] The existing glue coating tools are suitable for batch glue rolling of coils, which will waste a lot of time for small quantities of products, and it also requires 3 operators to complete. In addition, the manual cleaning of the residual material on the roller is complicated and time-consuming.

[0007] The existing glue coating tooling structures are generally open, which increases the difficulty of environmental impact assessment odor treatment. Summary of the invention

[0008] The purpose of the present invention is to provide a glue coating tool for soft materials in order to solve the problems existing in the prior art. The glue coating tool occupies a small area and is easy to move; and by setting a gap adjustment unit, the difficulty of process adjustment is reduced.

[0009] The purpose of the present invention can be achieved by the following technical solutions:

[0010] A glue coating tool for soft materials, comprising a glue melting unit and a glue rolling unit.

[0011] The glue melting unit includes a glue melting machine, which is connected to the glue rolling unit and is used to heat the solid glue into liquid glue.

[0012] The glue rolling unit includes a roller assembly and a conveying assembly, wherein the roller assembly is arranged above the conveying assembly, the conveying assembly is used to convey the soft material to the bottom of the roller assembly, and the roller assembly is used to apply liquid glue to the surface of the soft material.

[0013] In one embodiment of the present invention, the drum assembly comprises a first upper drum, a second upper drum and a lower drum, wherein the first upper drum and the second upper drum are both arranged above the lower drum.

[0014] There is a gap between the first upper roller and the second upper roller, and there is a gap between the second upper roller and the lower roller.

[0015] The first upper roller and the second upper roller are arranged above the conveying assembly, and the lower roller is adjacent to the conveying assembly.

[0016] In one embodiment of the present invention, the conveying assembly includes a front conveyor belt and a rear conveyor belt, and the front conveyor belt and the rear conveyor belt are respectively arranged on the left and right sides of the lower roller, and the front conveyor belt and the rear conveyor belt are both arranged below the first upper roller and the second upper roller.

[0017] In one embodiment of the present invention, a glue outlet is provided above the conveying component, and the glue outlet is connected to the glue melter through a pipeline.

[0018] In one embodiment of the present invention, a bracket is provided below the adhesive melter.

[0019] In one embodiment of the present invention, the rubber rolling unit further comprises a rubber rolling frame and an electrical box, and an electrical box is respectively provided on the left and right sides of the outer side of the rubber rolling frame.

[0020] The glue melter is arranged outside the glue rolling machine frame, and the pipeline passes through the top of the glue rolling machine frame and is connected with the glue outlet and the glue melter at the same time.

[0021] The first upper roller, the second upper roller, the lower roller, the front conveyor belt and the rear conveyor belt are arranged in the rubber rolling machine frame.

[0022] In one embodiment of the present invention, a connecting plate is provided at the left and right ends of the rubber rolling frame, respectively. The top of the connecting plate is connected to the top of the rubber rolling frame through two cylinders, and the side end of the connecting plate is slidably connected to the slide rail through a slider. The cylinder is used to drive the connecting plate to move up and down in the slide rail, so that the connecting plate drives the first upper roller and the second upper roller to move up and down.

[0023] A first upper roller and a second upper roller are arranged between the two connecting plates.

[0024] In one embodiment of the present invention, the connecting plate is provided with a rubber baffle and a rubber scraper.

[0025] The glue baffle is arranged above the second upper roller, and the glue baffle is slidably connected to the connecting plate through a slider, and the glue baffle is used to control the working width range of the liquid glue in the first upper roller, the second upper roller and the lower roller.

[0026] The scraper is arranged on one side of the second upper roller, the scraper is connected to the connecting plate through a cylinder, and the scraper is used to clean the glue on the second upper roller.

[0027] In one embodiment of the present invention, the rubber rolling unit also includes an upper roller gap adjustment assembly, one end of the upper roller gap adjustment assembly is connected to the first upper roller, and the other end of the upper roller gap adjustment assembly is connected to the connecting plate, and the upper roller gap adjustment assembly is used to adjust the size of the gap between the first upper roller and the second upper roller.

[0028] In one embodiment of the present invention, the rubber rolling unit also includes an upper and lower roller gap adjustment assembly, one end of the upper and lower roller gap adjustment assembly is connected to the lower roller, and the other end of the upper and lower roller gap adjustment assembly is connected to the connecting plate, and the upper and lower roller gap adjustment assembly is used to adjust the size of the gap between the second upper roller and the lower roller.

[0029] In the present invention, the specific structures of the upper roller gap adjustment assembly and the upper and lower roller gap adjustment assembly can adopt conventional devices in the art that have the function of flexibly adjusting the roller gap.

[0030] As a preferred technical solution, the first upper roller, the second upper roller and the lower roller are connected to an electrical box via a servo motor, and the electrical box is used to control the temperature, rotation speed and forward and reverse directions of the first upper roller, the second upper roller and the lower roller.

[0031] In one embodiment of the present invention, the rubber rolling unit also includes a control folding component, the folding component includes a rotating shaft and a servo motor, the adjacent ends of the front conveyor belt and the rear conveyor belt are fixed inside the rubber rolling machine frame through the rotating shaft, and the servo motor is connected to the electrical box, the rotating shaft, the front conveyor belt and the rear conveyor belt. The servo motor is used to control the running speed of the front conveyor belt and the rear conveyor belt, and at the same time control the folding of the rotating shaft. The folding of the rotating shaft drives the front conveyor belt and the rear conveyor belt to be vertically lowered, thereby reducing the occupied plane space.

[0032] In one embodiment of the present invention, a safety door is provided on both the front and rear sides of the rubber rolling machine frame.

[0033] In one embodiment of the present invention, a top cover exhaust hole is provided above the rubber rolling machine frame, the top cover exhaust hole is externally connected to an exhaust gas treatment system, and the top cover exhaust hole is used to exhaust the exhaust gas generated inside the rubber rolling machine frame.

[0034] In one embodiment of the present invention, a power switch is provided on the left electrical box.

[0035] In one embodiment of the present invention, a warning light, a touch screen and an emergency stop switch are provided on the right electrical box, and an emergency stop switch is provided on both the front and rear sides of the right electrical box.

[0036] The touch screen is used to set the temperature and rotation speed of the first upper roller, the second upper roller and the lower roller, the speed of the front conveyor belt and the rear conveyor belt, the gap between the first upper roller and the second upper roller, and the gap between the first upper roller, the second upper roller and the lower roller.

[0037] The working principle of the present invention is as follows:

[0038] The upper roller gap adjustment assembly is used to effectively adjust the gap between the first upper roller and the second upper roller to achieve the thickness of the glue, and the two ends can be controlled separately; the upper and lower roller gap adjustment assembly is used to effectively adjust the gap between the second upper roller and the lower roller to achieve the thickness of the material, and the two ends can be controlled separately.

[0039] The up and down sliding is that the cylinder drives the first upper roller, the second upper roller and the lower roller to move up and down in the slide rail.

[0040] The first upper roller, the second upper roller and the lower roller are all equipped with independent servo motors, which can be set to different speeds and forward and reverse functions. The running speed of the front and rear conveyor belts is controlled by independent servo motors. When the machine is stopped, it can be put down vertically to reduce the floor space. The temperature and rotation speed of the first upper roller, the second upper roller and the lower roller, the speed of the front and rear conveyor belts, the gap between the first upper roller and the second upper roller, and the gap between the first upper roller, the second upper roller and the lower roller can be set through the touch screen.

[0041] The scraper is attached to the second upper roller through the cylinder, and the scraper is rotated by the second upper roller to clean the glue.

[0042] During use, the glue melter heats the solid glue into liquid glue, and then automatically injects the liquid glue from the glue outlet into the gap between the first upper roller and the second upper roller in a fixed time and quantity, and then transfers the liquid glue from the second upper roller to the lower roller, and the liquid glue on the lower roller is coated on the surface of the soft material. The front and rear safety doors are closed, and the exhaust gas generated in the glue roller frame will be sucked away by the exhaust gas treatment system through the exhaust hole on the top cover for treatment.

[0043] If there is a fault, the warning light will turn red and an alarm will sound. At the same time, an emergency stop switch is installed at the front and back of the electrical box.

[0044] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0045] 1. The gluing tooling for soft materials provided by the present invention occupies a small area. The gluing tooling only occupies 1 / 4 of the area of ​​the existing equipment. When the tooling is not in use, the front and rear conveyor belts can be vertically lowered at 90 degrees to reduce the occupied space and are easy to move.

[0046] 2. The glue coating tooling for soft materials provided by the present invention combines a glue melter and a glue roller, which greatly reduces the time for glue melting and the problem of glue waste (the glue can be stored in a closed device for 20 days), and the glue melter and the glue roller are operated independently and are easy to replace.

[0047] 3. The glue melting machine in the glue coating tooling for soft materials provided by the present invention has a short glue melting time, can add glue at a fixed time and in a controlled amount, and the production process can be stopped at any time without wasting glue.

[0048] 4. In the gluing tooling for soft materials provided by the present invention, the rollers and conveyor belts have independent speed adjustment and forward and reverse running functions. The roller gap adjustment is convenient, the gap adjustment between the rollers is realized by CNC adjustment, the two ends can be controlled separately, and the gap adjustment accuracy reaches 0.01mm, which greatly reduces the difficulty of process adjustment and greatly broadens the width and accuracy of process adjustment.

[0049] 5. In the gluing tooling for soft materials provided by the present invention, the roller temperature, roller rotation, conveyor belt speed, and roller gap distance setting and adjustment are all performed on the touch screen, and the process data for each time can be saved and directly called for the next production.

[0050] 6. The gluing tool for soft materials provided by the present invention is equipped with an automatic glue cleaning mechanism to improve the cleaning efficiency after the tool is used.

[0051] 7. The upper body of the gluing tooling for soft materials provided by the present invention adopts a closed structure, with safety doors at the front and back, which can be opened for cleaning. The top is designed with an exhaust hole, which can be directly connected to the exhaust gas exhaust equipment, which is easy to operate and fully meets the requirements of environmental assessment.

[0052] 8. The gluing tooling for soft materials provided by the present invention has a fault lighting and sound alarm function. When a fault occurs, a red light is on and a sound alarm is on, a yellow light is on when waiting, and a green light is on when operating normally, so that the operator can operate intuitively and conveniently, and one person can operate it, thereby reducing production costs, ensuring batch stability, and improving production efficiency.

[0053] 9. The glue rolling method in the glue coating tooling for soft materials provided by the present invention is changed to be suitable for small sheet parts, so that the glue rolling function can be realized at any time, and it is suitable for various products within the width range of the tooling.

[0054] 10. The gluing tooling for soft materials provided by the present invention only requires one person to operate on the production line, which greatly improves the convenience and production efficiency of the tooling and reduces the production cost of finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a three-dimensional structural schematic diagram of the gluing tooling for soft materials in the present invention;

[0056] Figure 2 It is a cross-sectional view of the gluing tooling for soft materials in the present invention.

[0057] Explanation of the accompanying figures: 1. Glue melting machine, 2. Glue rolling machine frame, 3. Electrical box, 4. Top cover exhaust hole, 5. Warning light, 6. Safety door, 7. Power switch, 8. Touch screen, 9. Emergency stop switch, 10. Glue outlet, 11. Glue baffle, 12. Upper roller gap adjustment assembly, 13. First upper roller, 14. Second upper roller, 15. Lower roller, 16. Glue cleaning plate, 17. Slide rail, 18. Upper and lower roller gap adjustment assembly, 19. Front conveyor belt, 20. Rear conveyor belt. DETAILED DESCRIPTION

[0058] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0059] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0060] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions 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 operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0061] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0063] Example 1

[0064] See also Figure 1 to Figure 2 This embodiment provides a glue coating tool for soft materials, including a glue melting unit and a glue rolling unit.

[0065] The glue melting unit comprises a glue melting machine 1, which is connected to the glue rolling unit and is used to heat the solid glue into liquid glue.

[0066] The glue rolling unit includes a roller assembly and a conveying assembly, wherein the roller assembly is arranged above the conveying assembly, the conveying assembly is used to convey the soft material to the bottom of the roller assembly, and the roller assembly is used to apply liquid glue to the surface of the soft material.

[0067] In this embodiment, the drum assembly includes a first upper drum 13, a second upper drum 14 and a lower drum 15. The first upper drum 13 and the second upper drum 14 are both arranged above the lower drum 15.

[0068] There is a gap between the first upper roller 13 and the second upper roller 14, and there is a gap between the second upper roller 14 and the lower roller 15.

[0069] The first upper roller 13 and the second upper roller 14 are disposed above the conveying assembly, and the lower roller 15 is adjacent to the conveying assembly.

[0070] In this embodiment, the conveying assembly includes a front conveyor belt 19 and a rear conveyor belt 20, and the front conveyor belt 19 and the rear conveyor belt 20 are respectively arranged on the left and right sides of the lower roller 15, and the front conveyor belt 19 and the rear conveyor belt 20 are both arranged below the first upper roller 13 and the second upper roller 14.

[0071] In this embodiment, a glue outlet 10 is provided above the conveying assembly, and the glue outlet 10 is connected to the glue melter 1 through a pipeline.

[0072] In this embodiment, a bracket is provided below the adhesive melter 1 .

[0073] In this embodiment, the rubber rolling unit further comprises a rubber rolling frame 2 and an electrical box 3. An electrical box 3 is provided on the left and right sides of the outer side of the rubber rolling frame 2.

[0074] The glue melter 1 is arranged outside the glue rolling machine frame 2, and the pipeline passes through the top of the glue rolling machine frame 2 and is connected to the glue outlet 10 and the glue melter 1 at the same time.

[0075] The first upper roller 13 , the second upper roller 14 , the lower roller 15 , the front conveyor belt 19 and the rear conveyor belt 20 are arranged in the rubber rolling machine frame 2 .

[0076] In this embodiment, a connecting plate is provided at the left and right ends of the rubber rolling frame 2, and the top of the connecting plate is connected to the top of the rubber rolling frame 2 through two cylinders. The side end of the connecting plate is slidably connected to the slide rail 17 through a slider. The cylinder is used to drive the connecting plate to move up and down in the slide rail 17, so that the connecting plate drives the first upper roller 13 and the second upper roller 14 to move up and down.

[0077] A first upper roller 13 and a second upper roller 14 are provided between the two connecting plates.

[0078] In this embodiment, the connecting plate is provided with a rubber baffle plate 11 and a rubber scraper plate 16.

[0079] The glue baffle plate 11 is arranged above the second upper roller 14, and the glue baffle plate 11 is slidably connected to the connecting plate through a slider, and the glue baffle plate 11 is used to control the working width range of the liquid glue in the first upper roller 13, the second upper roller 14 and the lower roller 15.

[0080] The scraper plate 16 is disposed on one side of the second upper roller 14 . The scraper plate 16 is connected to the connecting plate via a cylinder. The scraper plate 16 is used to clean the glue on the second upper roller 14 .

[0081] In this embodiment, the rubber rolling unit also includes an upper roller gap adjustment component 12, one end of the upper roller gap adjustment component 12 is connected to the first upper roller 13, and the other end of the upper roller gap adjustment component 12 is connected to the connecting plate. The upper roller gap adjustment component 12 is used to adjust the size of the gap between the first upper roller 13 and the second upper roller 14.

[0082] In this embodiment, the second upper roller 14 is rotatably arranged on the connecting plate, and the second upper roller 14 rotates around its own central axis.

[0083] The upper roller gap adjustment assembly 12 includes a mounting seat and a telescopic rod. Two mounting seats are arranged beside the second upper roller 14. A first upper roller 13 is rotatably arranged between the two mounting seats.

[0084] One end of the mounting seat is rotatably mounted on the connecting plate, and the other end of the mounting seat is rotatably connected to the telescopic rod. The extension and retraction of the telescopic rod can drive the first upper roller 13 to approach or move away from the second upper roller 14, thereby adjusting the size of the gap between the first upper roller 13 and the second upper roller 14.

[0085] In this embodiment, the rubber rolling unit also includes an upper and lower roller gap adjustment component 18, one end of the upper and lower roller gap adjustment component 18 is connected to the lower roller 15, and the other end of the upper and lower roller gap adjustment component 18 is connected to the connecting plate. The upper and lower roller gap adjustment component 18 is used to adjust the size of the gap between the second upper roller 14 and the lower roller 15.

[0086] In this embodiment, the upper and lower roller gap adjustment assembly 18 includes a support seat and a telescopic rod. The two support seats are arranged below the second upper roller 14, and the lower roller 15 is rotatably arranged between the two support seats.

[0087] One end of the support seat is rotatably set on the inner wall of the rubber rolling machine frame 2, and the other end of the support seat is rotatably connected to the telescopic rod. The extension and retraction of the telescopic rod can drive the lower roller 15 to approach or move away from the second upper roller 14, thereby adjusting the size of the gap between the lower roller 15 and the second upper roller 14.

[0088] In this embodiment, the first upper roller 13, the second upper roller 14 and the lower roller 15 are connected to the electrical box 3 through a servo motor, and the electrical box 3 is used to control the temperature, rotation speed and forward and reverse directions of the first upper roller 13, the second upper roller 14 and the lower roller 15.

[0089] In this embodiment, the rubber rolling unit also includes a control folding component, which includes a rotating shaft and a servo motor. The adjacent ends of the front conveyor belt 19 and the rear conveyor belt 20 are fixed to the inside of the rubber rolling machine frame 2 through the rotating shaft. The servo motor is connected to the electrical box 3, the rotating shaft, the front conveyor belt 19 and the rear conveyor belt 20. The servo motor is used to control the running speed of the front conveyor belt 19 and the rear conveyor belt 20, and at the same time control the folding of the rotating shaft. The folding of the rotating shaft drives the front conveyor belt 19 and the rear conveyor belt 20 to be vertically lowered, thereby reducing the occupied plane space.

[0090] In this embodiment, a safety door 6 is provided on both the front and rear sides of the rubber rolling machine frame 2 .

[0091] In this embodiment, a top cover exhaust hole 4 is provided above the rubber rolling frame 2 , and the top cover exhaust hole 4 is externally connected to an exhaust gas treatment system. The top cover exhaust hole 4 is used to exhaust the exhaust gas generated inside the rubber rolling frame 2 .

[0092] In this embodiment, a power switch 7 is provided on the left electrical box 3 .

[0093] In this embodiment, the electrical box 3 on the right is provided with a warning light 5, a touch screen 8 and an emergency stop switch 9, and an emergency stop switch 9 is provided on both the front and rear sides of the electrical box 3 on the right.

[0094] The touch screen 8 is used to set the temperature and rotation speed of the first upper roller 13, the second upper roller 14 and the lower roller 15, the speed of the front conveyor belt 19 and the rear conveyor belt 20, the gap between the first upper roller 13 and the second upper roller 14, and the gap between the first upper roller 13, the second upper roller 14 and the lower roller 15.

[0095] The above description of the embodiments is to facilitate the understanding and use of the invention by those skilled in the art. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the present invention is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A gluing tool for soft materials, characterized in that: Including glue melting unit and glue rolling unit, The glue melting unit comprises a glue melting machine (1), the glue melting machine (1) is connected to the glue rolling unit, and the glue melting machine (1) is used to heat the solid glue into liquid glue. The glue rolling unit includes a roller assembly and a conveying assembly, wherein the roller assembly is arranged above the conveying assembly, the conveying assembly is used to convey the soft material to the bottom of the roller assembly, and the roller assembly is used to apply liquid glue to the surface of the soft material.

2. The gluing tool for soft materials according to claim 1, characterized in that: The roller assembly comprises a first upper roller (13), a second upper roller (14) and a lower roller (15), wherein the first upper roller (13) and the second upper roller (14) are both arranged above the lower roller (15). A gap is provided between the first upper roller (13) and the second upper roller (14), and a gap is provided between the second upper roller (14) and the lower roller (15). The first upper roller (13) and the second upper roller (14) are arranged above the conveying assembly, and the lower roller (15) is adjacent to the conveying assembly.

3. The gluing tool for soft materials according to claim 2, characterized in that: The conveying assembly comprises a front conveying belt (19) and a rear conveying belt (20), wherein the front conveying belt (19) and the rear conveying belt (20) are respectively arranged on the left and right sides of the lower roller (15), and the front conveying belt (19) and the rear conveying belt (20) are both arranged below the first upper roller (13) and the second upper roller (14).

4. The gluing tool for soft materials according to claim 3, characterized in that: A glue outlet (10) is provided above the conveying component, and the glue outlet (10) is connected to the glue melting machine (1) through a pipeline.

5. The gluing tool for soft materials according to claim 4, characterized in that: A bracket is provided below the adhesive melter (1); The rubber rolling unit further comprises a rubber rolling frame (2) and an electrical box (3). An electrical box (3) is respectively provided on the left and right sides of the outer side of the rubber rolling frame (2). The glue melter (1) is arranged outside the glue rolling machine frame (2), and the pipeline passes through the top of the glue rolling machine frame (2) and is connected to the glue outlet (10) and the glue melter (1). The first upper roller (13), the second upper roller (14), the lower roller (15), the front conveyor belt (19) and the rear conveyor belt (20) are arranged in the rubber rolling machine frame (2).

6. The gluing tool for soft materials according to claim 5, characterized in that: A connecting plate is provided at the left and right ends of the rubber rolling frame (2), respectively. The top of the connecting plate is connected to the top of the rubber rolling frame (2) via two cylinders, and the side end of the connecting plate is slidably connected to the slide rail (17) via a slider. The cylinder is used to drive the connecting plate to move up and down in the slide rail (17), so that the connecting plate drives the first upper roller (13) and the second upper roller (14) to move up and down. A first upper roller (13) and a second upper roller (14) are provided between the two connecting plates.

7. The gluing tool for soft materials according to claim 6, characterized in that: The connecting plate is provided with a rubber baffle plate (11) and a rubber scraper plate (16). The glue baffle plate (11) is arranged above the second upper roller (14), and the glue baffle plate (11) is slidably connected to the connecting plate via a slider, and the glue baffle plate (11) is used to control the working width range of the liquid glue in the first upper roller (13), the second upper roller (14) and the lower roller (15). The scraper plate (16) is arranged on one side of the second upper roller (14), the scraper plate (16) is connected to the connecting plate via a cylinder, and the scraper plate (16) is used to clean the glue on the second upper roller (14).

8. The gluing tool for soft materials according to claim 6, characterized in that: The rubber rolling unit further comprises an upper roller gap adjustment component (12), one end of the upper roller gap adjustment component (12) is connected to the first upper roller (13), and the other end of the upper roller gap adjustment component (12) is connected to the connecting plate, and the upper roller gap adjustment component (12) is used to adjust the size of the gap between the first upper roller (13) and the second upper roller (14); The rubber rolling unit further comprises an upper and lower roller gap adjustment assembly (18), one end of the upper and lower roller gap adjustment assembly (18) is connected to the lower roller (15), and the other end of the upper and lower roller gap adjustment assembly (18) is connected to the connecting plate, and the upper and lower roller gap adjustment assembly (18) is used to adjust the size of the gap between the second upper roller (14) and the lower roller (15).

9. The gluing tool for soft materials according to claim 5, characterized in that: The rubber rolling unit also includes a control folding component, which includes a rotating shaft and a servo motor. The adjacent ends of the front conveyor belt (19) and the rear conveyor belt (20) are fixed to the inside of the rubber rolling machine frame (2) through the rotating shaft. The servo motor is connected to the electrical box (3), the rotating shaft, the front conveyor belt (19) and the rear conveyor belt (20). The servo motor is used to control the running speed of the front conveyor belt (19) and the rear conveyor belt (20) and control the folding of the rotating shaft. The folding of the rotating shaft drives the front conveyor belt (19) and the rear conveyor belt (20) to be vertically lowered.

10. The gluing tool for soft materials according to claim 5, characterized in that: The rubber rolling machine frame (2) is provided with a safety door (6) on both the front and rear sides; A top cover exhaust hole (4) is provided above the rubber rolling machine frame (2), the top cover exhaust hole (4) is externally connected to an exhaust gas treatment system, and the top cover exhaust hole (4) is used to exhaust the exhaust gas generated inside the rubber rolling machine frame (2); The electrical box (3) on the left side is provided with a power switch (7); The electrical box (3) on the right side is provided with a warning light (5), a touch screen (8) and an emergency stop switch (9), and an emergency stop switch (9) is provided on both the front and rear sides of the electrical box (3) on the right side. The touch screen (8) is used to set the temperature and rotation speed of the first upper roller (13), the second upper roller (14) and the lower roller (15), the speed of the front conveyor belt (19) and the rear conveyor belt (20), the gap between the first upper roller (13) and the second upper roller (14), and the gap between the first upper roller (13), the second upper roller (14) and the lower roller (15).

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