Dehumidifying rotating wheel production device

Abstract

The utility model discloses a dehumidification rotating wheel production device, and relates to the technical field of rotating wheel production. The device specifically comprises a rack, a shaping tooth roller, a first rubber roller, a transmission roller, a tooth pressing roller and a winding device are arranged in the rack, and the shaping tooth roller is arranged in the rack and used for conveying and rolling a first base material; the first rubber roller adheres glue to the base material on the outer wall of the shaping tooth roller; the driving roller conveys a second base material; the tooth pressing roller rotates on the inner wall of the rack, and the glue attaching face of the first base material and the second base material are attached and pressed tightly through the tooth pressing roller; the winding device is arranged on the rack and used for winding the first base material and the second base material which are pressed together. A shaping tooth roller, a first rubber roller, a pressing tooth roller, a transmission roller and a winding device are ingeniously integrated in a compact rack, the continuous production process of rolling a first base material and a second base material, gluing and guiding the first base material and the second base material to the winding device is achieved, the difficulty of instrument adjustment between different steps is reduced, the occupied area of equipment is reduced, and the production efficiency is improved. And the space utilization efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rotating wheel production technical field, especially a kind of dehumidification rotating wheel production device. BACKGROUND

[0002] The production of dehumidification rotating wheel is a process involving multiple steps. Dehumidification rotating wheel is usually made of aluminum inorganic fiber substrate, glass fiber or ceramic fiber material, which can ensure that the rotating wheel does not burn and deliquesce at high temperature. The substrate is formed into a honeycomb-shaped rotating wheel by a forming machine. This structure increases the surface area of the rotating wheel in contact with air, improving the dehumidification efficiency. Silicon gel or other hygroscopic agents such as silicon gel and molecular sieve are coated on the formed honeycomb-shaped rotating wheel. These hygroscopic agents are responsible for physically adsorbing moisture in the air.

[0003] In the prior art, dehumidification rotating wheel needs to be divided into multiple steps during production, and each step requires separate equipment for processing. For example, a separate corrugator is needed for corrugating, a separate gluing machine is needed for gluing corrugated paper, and a separate winding device is needed for forming corrugated paper. This results in the need for separate equipment for different processing steps, which occupies a large area and requires coordination between multiple devices. This can easily lead to differences in coordination between different devices, requiring a lot of time to adjust different devices to meet the production requirements of dehumidification rotating wheel.

[0004] Therefore, the present application solves the problem of coordination differences between devices during the production of dehumidification rotating wheel, which makes adjustment difficult. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a dehumidification rotating wheel production device, which aims to solve the problem of coordination differences between devices during production, which makes adjustment difficult.

[0006] To achieve the above purpose, the utility model provides a dehumidification rotating wheel production device, which includes a rack, and the rack includes:

[0007] A shaping tooth roller is provided inside the rack to convey and roll the first substrate, making the first substrate wave-shaped.

[0008] A first glue roller is provided next to the outer wall of the shaping tooth roller and applies glue to the substrate on the outer wall of the shaping tooth roller.

[0009] A transmission roller is provided on the inner wall of the rack to convey the second substrate.

[0010] A pressing tooth roller is provided on the inner wall of the rack, which presses the glued surface of the first substrate against the second substrate.

[0011] A winding device is arranged on the frame and is used to wind the first substrate and the second substrate after being pressed.

[0012] Further, a heating device is arranged between the pressing roller and the winding device, and is used to dry the first substrate and the second substrate after being pressed.

[0013] Further, a deflection roller is arranged on the side of the heating device away from the pressing roller, and the glue box and a second glue roller are arranged between the deflection roller and the winding device, the second glue roller is matched with the glue box and is used to attach glue to the surface of the first substrate.

[0014] Further, a cleaning device is arranged on the inner wall of the frame, and is used to clean the glue on the shaping roller and the pressing roller.

[0015] Further, the cleaning device comprises a brush mechanism arranged on the inner wall of the frame and a negative pressure mechanism arranged on the surface of the brush mechanism.

[0016] Further, the brush mechanism comprises a driving shaft rotating on the inner wall of the frame, a belt sleeved on the outer wall of the driving shaft, and bristles arranged on the outer wall of the belt.

[0017] Further, the negative pressure mechanism comprises a suction box covering the bristles, a negative pressure cavity arranged in the suction box, and a glue guide plate separating the negative pressure cavity and the bristles.

[0018] Further, when the suction box covers the bristles on the side of the belt away from the shaping roller, a plurality of filter elements are arranged on the glue guide plate, and a collection box is arranged on the side of the glue guide plate away from the negative pressure cavity, and is used to receive the glue falling from the glue guide plate.

[0019] Further, the winding device comprises a main shaft rotatingly connected with the frame, and winding rollers symmetrically fixed on both sides of the main shaft, the winding rollers are used to wind the first substrate and the second substrate, and are used to form a dehumidification runner.

[0020] Further, the winding device is provided with a cutting device around the winding device, the cutting device comprises a rotating shaft capable of approaching the winding roller and a cutter, the cutter is capable of rotating along the axis of the rotating shaft, when the rotating shaft approaches the winding roller, the cutter is capable of rotating and cutting the first substrate and the second substrate.

[0021] The above technical scheme has the following advantages:

[0022] The utility model discloses a compact rack is integrated in one place to the shaping tooth roll, first rubber roll, pressure tooth roll, transmission roll and winding device, realizes the rolling of first base material and second base material, and the continuous production flow of adhesive bonding and guiding to winding device. This integrated design not only avoids the complicated step -by -step operation, simplifies the production process, reduces the difficulty of instrument adjustment between different steps. In addition, due to the integration of multiple instruments, the equipment floor area is greatly reduced, and the space utilization efficiency is improved.

[0023] The utility model discloses equipped with efficient cleaning device, and this device is composed of brush mechanism and negative pressure mechanism on the inner wall of rack. The brush mechanism is driven by the belt, makes the rotation of bristle, ensures that the bristle close to shaping tooth roll and pressure tooth roll can be lifted to the above of belt, and it is convenient to switch to clean bristle and carry out again cleaning. This design effectively avoids the pollution of glue liquid to bristle, thereby guaranteeing the superiority of cleaning effect. The bristle with glue liquid is cleaned by negative pressure mechanism, and the cleaned bristle can be recycled, need not manual regular cleaning, and the maintenance work is greatly reduced.

[0024] The utility model discloses especially set up cutting device, and this device includes the pivot close to winding roller, cutting knife and links with the telescopic part on the rack. The output end of telescopic part is equipped with connecting block, and the inner wall of rack is equipped with the guide slot of guide pivot end. When telescopic part stretches, the rotation of pivot drives cutting knife to move to the direction of winding roller, realizes the accurate cutting of first base material and second base material above winding roller. Meanwhile, the action of pivot makes first base material and second base material be able to closely adhere on winding roller, and the adhering capacity is enhanced. This process not only realizes the efficient cutting of base material, but also improves the compactness of adhering, guarantees product quality. BRIEF DESCRIPTION OF DRAWINGS

[0025] The utility model will be described in detail below in combination with specific embodiment and drawing, wherein:

[0026] Figure 1 It is the first visual angle structure schematic drawing of the utility model;

[0027] Figure 2 It is the section structure schematic drawing of the rack of the utility model;

[0028] Figure 3 It is the second visual angle structure schematic drawing of the utility model;

[0029] Figure 4 It is the second state structure schematic drawing of the winding device of the utility model;

[0030] Figure 5 It is the structure schematic drawing of the negative pressure mechanism of the utility model;

[0031] Figure 6It is the explosion structure schematic view of the negative pressure mechanism of the utility model.

[0032] Figure 7 It is the structure schematic view of the connecting piece of the utility model.

[0033] In the drawing: 1, rack; 11, shaping tooth roller; 12, first rubber roller; 13, rubber box; 14, pressure tooth roller; 15, transmission roller; 16, steering roller; 17, second rubber roller; 18, guide groove; 2, winding device; 21, main shaft; 22, connecting piece; 221, plug-in block; 23, winding roller; 24, compensation roller; 25, support frame; 26, telescopic support; 27, driving structure; 3, dehumidification runner; 4, cutting device; 41, telescopic piece; 42, cutter; 43, connecting block; 44, rotating shaft; 5, heating device; 6, cleaning device; 61, brush mechanism; 611, driving shaft; 612, belt; 613, brush hair; 62, negative pressure mechanism; 621, suction box; 622, negative pressure cavity; 623, glue guide plate; 624, filter element; 625, collection box; 626, mesh. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will make detailed description to the utility model combining with the drawings and examples. It should be understood that the following specific examples are only used to explain the utility model, and do not constitute the limitation to the utility model.

[0035] As shown in Figure 1 and Figure 2 , a dehumidification runner production device, including rack 1, the rack 1 includes shaping tooth roller 11, first rubber roller 12, transmission roller 15, pressure tooth roller 14 and winding device 2 in it, shaping tooth roller 11 is arranged in the inside of rack 1, transports and rolls first base material, makes first base material present wave shape;First rubber roller 12 is close to the outer wall of shaping tooth roller 11, and the base material of shaping tooth roller 11 outer wall is attached with glue;Transmission roller 15 is arranged on the inner wall of rack 1, and transports second base material;Pressure tooth roller 14 rotates on the inner wall of rack 1, and the attached glue surface of first base material is adhered and pressed with second base material;Winding device 2 is arranged on rack 1, and winds first base material and second base material after pressure bonding. Wherein, first base material and second base material enter from different positions of rack 1 respectively, because dehumidification runner 3 is honeycomb material, first base material is wave-shaped, second base material is plane, makes two into one, and forms honeycomb dehumidification runner 3 after winding, therefore, first base material forms wave structure under the action of shaping tooth roller 11, specifically can adopt two different sizes shaping tooth roller 11 intermeshing, forms wave shape, it needs to be noted that wave shape is only one of the ways, also can adopt helical tooth roller, herringbone tooth roller mode, specific according to the need can be selected by oneself.

[0036] Specifically, the first rubber roller 12 is close to one of the shaping tooth rollers 11 and applies glue to the first base material side on the shaping tooth roller 11. A glue box 13 can be arranged at the bottom of the rack 1, and part of the first rubber roller 12 is in contact with the glue liquid in the glue box 13. When the first rubber roller 12 rotates, the first rubber roller 12 gradually applies glue liquid to the wavy end of the first base material. Then the first base material with glue and in wavy shape is gradually transmitted to the pressure tooth roller 14. At the same time, the transmission roller 15 transmits the second base material to the pressure tooth roller 14. The pressure tooth roller 14 presses the first base material and the second base material tightly, and the second base material is attached to the glue-attached surface of the first base material, so that the first base material and the second base material are fixed after being pressed tightly to form a honeycomb structure. Then the first base material and the second base material can form a dehumidification runner 3 through the winding device 2.

[0037] As shown in Figure 2 , a heating device 5 is arranged between the pressure tooth roller 14 and the winding device 2. The heating device 5 dries the first base material and the second base material after being pressed tightly. In order to improve the firmness of the first base material and the second base material, the heating device 5 dries the first base material and the second base material after being pressed tightly, so that they are tightly and firmly fixed. Then the first base material and the second base material form a dehumidification runner 3 through the winding device 2.

[0038] Specifically, the heating device 5 is provided with a deflection roller 16 away from the pressure tooth roller 14. A glue box 13 and a second rubber roller 17 are arranged between the deflection roller 16 and the winding device 2. The second rubber roller 17 cooperates with the corresponding glue box 13 and attaches glue liquid to the surface of the first base material. The deflection roller 16 tensions the first base material and the second base material after being dried and makes the first base material and the second base material transmit towards the winding device 2. The deflection roller 16 adopts a tooth roller and a round roller. The tooth roller is attached to the wavy surface of the first base material, and the round roller is attached to the second base material, so as to ensure that the wavy shape of the first base material will not be extruded and deformed. The second rubber roller 17 guides the first base material and the second base material and attaches the glue liquid in the glue box 13 to the surface of the first base material. When the dehumidification runner 3 is wound, the first base material is pressed and bonded, so that the winding of the dehumidification runner 3 is more tightly.

[0039] As shown in Figure 2 , Figure 5 , and Figure 6 , the inner wall of the rack 1 is also provided with a cleaning device 6. The cleaning device 6 is used to clean the glue liquid on the shaping tooth roller 11 and the pressure tooth roller 14. The cleaning device 6 can adopt the way of cloth attachment to wipe the glue liquid on the surface of the shaping tooth roller 11 and the pressure tooth roller 14, so as to prevent the glue liquid permeated from the first base material from being attached to the shaping tooth roller 11 and the pressure tooth roller 14, which makes the first base material difficult to separate from the shaping tooth roller 11 or the pressure tooth roller 14, affecting the transmission of the first base material. It can also directly adopt the way of negative pressure to adsorb the glue liquid on the surface of the shaping tooth roller 11 and the pressure tooth roller 14.

[0040] Specifically, the cleaning device 6 comprises a brush mechanism 61 arranged on the inner wall of the frame 1 and a negative pressure mechanism 62 arranged on the surface of the brush mechanism 61, the brush mechanism 61 can directly extend to the shaping tooth roller 11 and the pressure tooth roller 14 on one side of the frame 1, wipe the surface of the shaping tooth roller 11 and the pressure tooth roller 14 with glue solution, and when the surface of the brush mechanism 61 has too much glue solution, the brush mechanism 61 can be pulled out, so that it can be conveniently replaced.

[0041] As an embodiment of the present application, the brush mechanism 61 comprises a driving shaft 611 rotating on the inner wall of the frame 1, a belt 612 sleeved on the outer wall of the driving shaft 611, and bristles 613 arranged on the outer wall of the belt 612, the driving shaft 611 rotates with the frame 1, and through the rotation of the driving shaft 611, the bristles 613 can be directly driven to rotate through the belt 612, the bristles 613 close to the shaping tooth roller 11 and the pressure tooth roller 14 can be driven to be above the belt 612, so that the bristles 613 can be switched to clean the shaping tooth roller 11 and the pressure tooth roller 14 again, and the glue solution of the bristles 613 can be prevented from affecting the cleaning effect.

[0042] As an embodiment of the present application, the negative pressure mechanism 62 comprises a suction box 621 covering the periphery of the bristles 613, a negative pressure cavity 622 arranged in the suction box 621, and a glue guide plate 623 separating the negative pressure cavity 622 and the bristles 613. The suction box 621 can be arranged between the shaping tooth roller 11 and the pressure tooth roller 14, or can be arranged at the bending part of the belt 612, the negative pressure cavity 622 can absorb the glue solution through the holes on the glue guide plate 623, so that the glue solution can be gradually sucked away by the negative pressure, the glue guide plate 623 can improve the adsorption force of the negative pressure and ensure the flowability of the glue solution, but in the present application, the suction box 621 is preferably arranged above the belt 612, so as to directly clean the bristles 613 with glue solution above the belt 612, the cleaned bristles 613 can be rotated to the shaping tooth roller 11 and the pressure tooth roller 14 again, so as to realize the recycling cleaning and use, and the trouble of manual regular cleaning can be avoided.

[0043] Specifically, as an embodiment of the present application, when the adsorption box 621 covers the bristles 613 on the side of the belt 612 away from the shaping tooth roller 11, a plurality of filter elements 624 are arranged on the glue guide plate 623, and a collection box 625 is arranged on the side of the glue guide plate 623 away from the negative pressure cavity 622, for receiving the glue solution falling from the glue guide plate 623. The holes on the glue guide plate 623 are filled by the filter elements 624, the filter elements 624 hinder the flow of glue solution to the negative pressure cavity 622, and the middle part of the filter elements 624 is connected to the negative pressure cavity 622. In the present application, the filter elements 624 are preferably conical, so that the glue solution can fall along the conical surface of the filter elements 624 into the collection box 625. In addition, the filter elements 624 can also be triangular blocks or circular tables, with the pointed part facing the collection box 625. The side of the glue guide plate 623 facing the collection box 625 can be inclined to facilitate the falling of the glue solution from the glue guide plate 623 and the filter elements 624 into the collection box 625. In addition, the end of the adsorption box 621 close to the bristles 613 is also provided with a mesh 626, which can promote the separation of the bristles 613 and make the bristles 613 extend between the collection box 625 and the adsorption box 621. The negative pressure can adsorb the glue solution on the surface of the bristles 613 to the surface of the glue guide plate 623, improving the extraction efficiency of the glue solution.

[0044] As shown in Figures 1 to 4 The winding device 2 includes a main shaft 21 rotatably connected with the rack 1, and winding rollers 23 symmetrically fixed on both sides of the main shaft 21. The winding rollers 23 are used to wind the first base material and the second base material to form the dehumidification runner 3. The main shaft 21 is rotatable with the rack 1. The two ends of the main shaft 21 are fixedly provided with connecting pieces 22. The two ends of the connecting pieces 22 are detachably connected with the corresponding winding rollers 23. When the winding of the dehumidification runner 3 on one of the winding rollers 23 is completed, the main shaft 21 is rotated to switch the winding rollers 23 on both sides, which facilitates the removal of the dehumidification runner 3 on the winding roller 23 and facilitates the subsequent winding operation.

[0045] Specifically, the two ends of the connecting piece 22 are provided with plug blocks 221, which are inserted with the winding rollers 23. The connecting piece 22 can be a plate, and a motor is installed on the plate to drive the winding roller 23 to rotate and realize the winding operation. The plug block 221 can slide relative to the connecting piece 22. That is, when the plug block 221 is inserted into the winding roller 23, the winding roller 23 can be driven to rotate. When the plug block 221 is removed from the winding roller 23, the winding roller 23 can be detached from the connecting piece 22. It should be noted that the top end of the rack 1 is also fixedly provided with a support frame 25. The end of the support frame 25 close to the winding roller 23 is rotatably provided with a compensation roller 24. When the winding roller 23 with the dehumidification runner 3 is rotated to the compensation roller 24, the dehumidification runner 3 contacts the compensation roller 24 and completely adheres to the end of the dehumidification runner 3 during rotation. The rack 1 is also provided with a telescopic support 26, which can be lifted and lowered to support the two ends of the winding roller 23 with the dehumidification runner 3.

[0046] AsFigures 2 to 4 and Figure 7 As shown, it should be noted that a drive structure 27 can be installed at at least one end of the main shaft 21 and the end of one of the drive shafts 611. The drive structure 27 can be driven by a belt 612, that is, belt 612 pulleys are installed at the ends of both the main shaft 21 and the drive shaft 611, and the transmission is carried out by the belt 612. Alternatively, a chain or gear meshing transmission can be used. In this process, after the dehumidifying roller 3 finishes winding, as the main shaft 21 rotates, the dehumidifying roller 3 is driven to rotate to the telescopic bracket 26 and the compensating roller 24 through the connecting piece 22 and the winding roller 23. At the same time, the main shaft 21 drives the belt 612 and the bristles 613 to rotate through the drive structure 27, realizing the switching of the bristles 613. The two are carried out synchronously. After the winding roller 23 is switched, it can work directly again. The switched bristles 613 are cleaned by the negative pressure mechanism 62. After cleaning, the subsequent rinsing and cleaning of the adhesive can be carried out. The automated operation can be completed without manual intervention.

[0047] like Figures 2 to 4 As shown, a cutting device 4 is also provided around the winding device 2. The cutting device 4 includes a rotating shaft 44 that can approach the winding roller 23 and a cutter 42. The cutter 42 can rotate along the axis of the rotating shaft 44. When the rotating shaft 44 approaches the winding roller 23, the cutter 42 can rotate and cut the first substrate and the second substrate. Wherein, as... Figure 4 As shown, when the take-up roller 23 rotates, and the take-up roller 23 with the dehumidifying wheel 3 approaches the compensating roller 24, the take-up roller 23 on the other side is close to the first substrate and the second substrate. At this time, the cutter 42 can pass over the take-up roller 23 and cut the first substrate and the second substrate on the upper side of the take-up roller 23. When the adhesive surface of the first substrate is attached to the take-up roller 23, it can be directly attached to the take-up roller 23 to realize the take-up operation. This cutting process is simple and can be directly carried out in the subsequent take-up operation.

[0048] Specifically, the cutting device 4 comprises a telescopic piece 41 rotatably connected to the frame 1, an output end of the telescopic piece 41 is rotatably installed with a connecting block 43, the connecting block 43 is fixed with an end of a rotating shaft 44, an inner wall of the frame 1 is further provided with a guide slot 18 guiding the end of the rotating shaft 44, when the telescopic piece 41 is extended, it drives the rotating shaft 44 to rotate through the connecting block 43, at the same time, the rotating shaft 44 is driven to rotate, the rotation of the rotating shaft 44 drives the cutting knife 42 to rotate towards the direction of the winding roller 23, and cuts the first base material and the second base material above the winding roller 23, at the same time, the rotating shaft 44 adheres the first base material and the second base material on the winding roller 23, further compresses and adheres the first base material and the second base material on the winding roller 23, when the telescopic piece 41 is retracted, the telescopic piece 41 drives the rotating shaft 44 and the cutting knife 42 to retract, so as to realize resetting. It should be noted that the telescopic piece 41 can adopt the mode of air cylinder, electric cylinder; in addition to the above mode, the output end of a motor can directly drive the connecting block 43, and the connecting block 43 is eccentrically arranged, at this time, the connecting block 43 needs to be lengthened, and adheres the first base material and the second base material through eccentric rotation, the cutting knife 42 cuts the first base material and the second base material, and prepares for the winding work in advance.

[0049] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, any equivalent structural transformation made under the utility model concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A dehumidifying rotary production device comprising a frame (1), characterized in that, The machine frame (1) comprises: a shaping tooth roller (11) arranged inside the machine frame (1) to convey and roll the first base material to make the first base material wavy; a first glue roller (12) abutting the outer wall of the shaping tooth roller (11) to glue the base material on the outer wall of the shaping tooth roller (11); a transmission roller (15) arranged on the inner wall of the machine frame (1) to convey the second base material; a pressing tooth roller (14) rotating on the inner wall of the machine frame (1) to press the glued surface of the first base material against the second base material; and a winding device (2) arranged on the machine frame (1) to wind the first base material and the second base material after being pressed.

2. The dehumidifying rotary production device according to claim 1, wherein, A heating device (5) is further arranged between the pressing tooth roller (14) and the winding device (2) to dry the first base material and the second base material after being pressed.

3. The dehumidifying rotary production device according to claim 2, wherein, A deflection roller (16) is arranged on the side of the heating device (5) away from the pressing tooth roller (14), and a glue box (13) and a second glue roller (17) are further arranged between the deflection roller (16) and the winding device (2), the second glue roller (17) cooperating with the glue box (13) to attach glue to the surface of the first base material.

4. The dehumidifying rotary production device according to claim 1, wherein A cleaning device (6) is further arranged on the inner wall of the machine frame (1) to clean the glue on the shaping tooth roller (11) and the pressing tooth roller (14).

5. The dehumidifying rotary production device according to claim 4, wherein The cleaning device (6) comprises a brush mechanism (61) arranged on the inner wall of the machine frame (1) and a negative pressure mechanism (62) arranged on the surface of the brush mechanism (61).

6. The dehumidifying rotary production device according to claim 5, wherein The brush mechanism (61) comprises a driving shaft (611) rotating on the inner wall of the machine frame (1), a belt (612) sleeved on the outer wall of the driving shaft (611), and bristles (613) arranged on the outer wall of the belt (612).

7. The dehumidifying rotary production device according to claim 6, wherein The negative pressure mechanism (62) comprises a suction box (621) covering the periphery of the bristles (613), a negative pressure cavity (622) arranged in the suction box (621), and a glue guide plate (623) separating the negative pressure cavity (622) and the bristles (613).

8. The dehumidifying rotary production device according to claim 7, wherein, When the suction box (621) covers the bristles (613) on the side of the belt (612) away from the shaping tooth roller (11), a plurality of filter elements (624) are arranged on the glue guide plate (623), and a collection box (625) is arranged on the side of the glue guide plate (623) away from the negative pressure cavity (622) to receive the glue falling from the glue guide plate (623).

9. The dehumidifying rotary production device of claim 1, wherein, The winding device (2) comprises a main shaft (21) rotationally connected to the machine frame (1) and winding rollers (23) symmetrically fixed on both sides of the main shaft (21), the winding rollers (23) being used to wind the first base material and the second base material to form a dehumidification runner (3).

10. The dehumidifying rotary production device according to claim 9, wherein, The periphery of the winding device (2) is further provided with a cutting device (4), the cutting device (4) comprises a rotating shaft (44) capable of approaching the winding roller (23) and a cutter (42), the cutter (42) is capable of rotating along the axis of the rotating shaft (44), when the rotating shaft (44) approaches the winding roller (23), the cutter (42) can rotate and cut off the first base material and the second base material.

Images