Unwinding device

Abstract

The utility model provides an unwinding device which comprises a movable base, an unwinding mechanism is installed on the movable base, the unwinding mechanism is used for stripping materials from cloth liners and guiding out the stripped materials for feeding, and the movable base is movably arranged; the guiding base comprises a feeding station used for containing the movable base and a guiding component, and the guiding component is used for guiding the moving direction of the movable base so that the unwinding mechanism can reach the feeding station. According to the unwinding device, the technical problem that in the prior art, the unwinding device is low in semi-finished product part feeding and transferring efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pay-off devices, and particularly relates to a pay-off device. Background Art

[0002] During the tire production process, there are many semi-finished components for OTR engineering tires, which are wide in size and heavy in weight. All semi-finished components need to be produced and stored in the material workshop. When feeding the components to the molding machine, the semi-finished components need to be transported from the material workshop to the molding workshop, loaded into the pay-off position of the molding machine, and the semi-finished components are fed to the molding machine for molding through the pay-off device. However, the currently adopted pay-off device is a fixed structure installed beside the molding machine. A separate I-beam wheel is used for storage, transportation, and installation on the pay-off device. During the storage and transportation of the I-beam wheel, the padding cloth will fall to the ground, polluting the carcass ply, resulting in quality problems of the ply. Moreover, the separate I-beam wheel structure is laborious and time-consuming during transportation, installation, and loading, affecting the transfer and loading efficiency of the semi-finished components.

[0003] Therefore, the prior art needs to be further developed. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a pay-off device to solve the technical problem of low feeding and transfer efficiency of semi-finished components in the pay-off device in the related art.

[0005] To achieve the above technical purpose, the utility model adopts the following technical solutions: A pay-off device is provided, including: a moving base, on which a pay-off mechanism is installed. The pay-off mechanism is used to peel the material from the padding cloth and export the peeled material for feeding, and the moving base is movably arranged; a guiding base, which includes a feeding station for accommodating the moving base and a guiding component. The guiding component is used to guide the moving direction of the moving base so that the pay-off mechanism reaches the feeding station.

[0006] Further, the pay-off mechanism includes a storage roller for storing the material and the padding cloth and a padding cloth take-up roller for recovering the padding cloth; the pay-off device includes a driving mechanism. When the pay-off mechanism reaches the feeding station, the driving mechanism is drivingly connected to the padding cloth take-up roller and / or the storage roller to drive the padding cloth take-up roller and / or the storage roller to rotate.

[0007] Further, the driving mechanism includes: a first driving motor, which is drivingly connected to the storage roller; a second driving motor, which is arranged at an interval from the first driving motor and is drivingly connected to the padding cloth take-up roller.

[0008] Further, the driving mechanism includes: a first driving disk sleeved on the shaft ends of the padding cloth coiling roller and / or the storage roller, with a connecting groove formed on the first driving disk; a second driving disk connected to the first driving motor and / or the second driving motor, with a connecting portion protruding from the second driving disk. When the uncoiling mechanism reaches the feeding station, the connecting portion is inserted into the connecting groove.

[0009] Further, the guiding base includes a chain rotatably arranged. The extending direction of the chain is parallel to the axis direction of the first driving motor or the second driving motor. The chain abuts against the bottom surface of the moving base to pull the moving base to move.

[0010] Further, the guiding member includes guiding wheels which are arranged in a manner that can abut against the side wall of the moving base to limit the moving direction of the moving base; there are multiple guiding wheels which are respectively arranged on both sides of the moving base.

[0011] Further, the guiding base includes a locking mechanism located at the entrance of the guiding base. The locking mechanism includes a locking portion abutting against the side wall of the moving base and is rotatably arranged. When the moving base reaches the feeding station, it stops the moving base.

[0012] Further, the guiding base includes a first guide rail and a second guide rail arranged oppositely. Chains are installed on both the first guide rail and the second guide rail, and a feeding station is formed between the first guide rail and the second guide rail.

[0013] Further, the moving base is installed with rotatable rollers for supporting the moving base.

[0014] Further, the moving base includes: a first mounting bracket on which a storage roller is installed; a second mounting bracket fixedly arranged on the first mounting bracket, and a peeling roller for peeling the material from the padding cloth is installed on the second mounting bracket.

[0015] Beneficial effects:

[0016] 1. By providing the moving base and the guiding base, the uncoiling mechanism on the moving base can store the material and the padding cloth and can realize the function of uncoiling and feeding. The moving base can carry the uncoiling mechanism to move, and through the guiding base, the guiding and positioning of the uncoiling mechanism can be realized, enabling the uncoiling mechanism to reach the feeding station and be accurately connected to the equipment that needs to be fed.

[0017] 2. Applying the unwinding device to the unwinding and feeding process of the cord fabric can enable the unwinding mechanism to receive and store the cord fabric in the material workshop, and then directly transfer it to the feeding station of the molding workshop through the moving base to be connected to the molding machine for feeding. The storage and transfer of the cord fabric and the cushion fabric are both realized by the moving base, which reduces the cumbersome feeding operation, lowers the labor intensity of the operators, ensures that the semi-finished components and the cushion fabric do not touch the ground, reduces the pollution of the semi-finished components and the quality problems such as defective carcasses caused by impurities, improves the tire qualification rate, and solves the technical problem of the low feeding and transfer efficiency of the semi-finished components in the unwinding device in the related technology. Brief Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the unwinding device adopted in the embodiment of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the guiding base of the unwinding device adopted in the embodiment of the present utility model;

[0020] Figure 3 is a top view of the guiding base of the unwinding device adopted in the embodiment of the present utility model;

[0021] Figure 4 is Figure 5 the D-D sectional view in

[0022] Figure 5 is a test diagram of the unwinding mechanism of the unwinding device adopted in the embodiment of the present utility model;

[0023] Figure 6 is a front view of the unwinding mechanism of the unwinding device adopted in the embodiment of the present utility model.

[0024] Among them, the above-mentioned drawings include the following reference numerals:

[0025] 10. Feeding station; 1. Moving base; 11. Roller; 111. Directional wheel; 112. Universal wheel; 12. First mounting bracket; 13. Second mounting bracket; 14. Trailer connecting piece; 2. Guiding base; 21. Guiding component; 211. Guide wheel; 22. Chain; 221. Supporting wheel; 222. Support plate; 23. Locking mechanism; 231. Locking part; 241. First guide rail; 242. Second guide rail; 31. Storage roller; 32. Cushion fabric coiling roller; 321. Cushion fabric; 33. Peeling roller; 331. Material; 4. Driving mechanism; 41. First driving motor; 42. Second driving motor; 43. First driving disk; 431. Connecting groove; 44. Second driving disk; 441. Connecting part. Detailed Embodiment

[0026] To enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solution in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0027] According to an embodiment of the present invention, a pay-off device is provided. Please refer to Figures 1 to 6 , including: a moving base 1, on which a pay-off mechanism is installed. The pay-off mechanism is used to strip the material 331 from the backing cloth 321 and export the stripped material 331 for feeding. The moving base 1 is movably arranged; a guiding base 2, which includes a feeding station 10 for accommodating the moving base 1 and a guiding member 21. The guiding member 21 is used to guide the moving direction of the moving base 1 so that the pay-off mechanism reaches the feeding station 10.

[0028] Specifically, by setting the moving base 1 and the guiding base 2, the pay-off mechanism on the moving base 1 can store the material and the backing cloth and can realize the function of pay-off and feeding. The moving base 1 can carry the pay-off mechanism to move. Through the guiding base 2, the guiding and positioning of the pay-off mechanism can be realized, so that the pay-off mechanism can reach the feeding station and be accurately connected with the equipment that needs to be fed.

[0029] Applying the pay-off device to the pay-off and feeding process of the cord fabric can realize that the pay-off mechanism receives and stores the cord fabric in the material workshop, and then directly transports it to the feeding station of the molding workshop through the moving base 1 and connects it with the molding machine for feeding. The storage and transportation of the cord fabric and the backing cloth are both realized by the moving base 1, reducing the cumbersome feeding operation, reducing the labor intensity of the operators, ensuring that the semi-finished parts and the backing cloth do not touch the ground, reducing the pollution of the semi-finished parts and the quality problems such as the carcass defects caused by impurities, improving the tire qualification rate, and solving the technical problem of the low feeding and transportation efficiency of the semi-finished parts in the pay-off device in the related technology.

[0030] In the pay-off device of this embodiment, refer to Figure 5 , the pay-off mechanism includes a storage roller 31 for storing the material 331 and the backing cloth 321 and a backing cloth take-up roller 32 for recycling the backing cloth 321; the pay-off device includes a driving mechanism 4. When the pay-off mechanism reaches the feeding station 10, the driving mechanism 4 is drivingly connected to the backing cloth take-up roller 32 and / or the storage roller 31 to drive the backing cloth take-up roller 32 and / or the storage roller 31 to rotate. Specifically, the driving mechanism 4 is separately arranged from the pay-off mechanism, which can simplify the structure of the pay-off device and reduce the device cost.

[0031] In the pay-off device of this embodiment, refer toFigure 3 The driving mechanism 4 includes: a first driving motor 41, which is drivingly connected to the storage roller 31; a second driving motor 42, which is arranged at an interval from the first driving motor 41 and is drivingly connected to the padding cloth take-up roller 32. With the above arrangement, the first driving motor 41 is used to drive the storage roller 31 to rotate forward or backward, and the second driving motor 42 is used to drive the padding cloth take-up roller 32 to rotate forward or backward.

[0032] In some embodiments, the driving mechanism includes a fixed base for fixing the first driving motor 41 and the second driving motor 42. The fixed base is arranged at an interval from the guiding base 2. Preferably, the guiding base 2 can be arranged at one end of the feeding station 10 far away from the opening. As the moving base 1 moves in the direction away from the opening, when the unwinding mechanism reaches the feeding station 10, the connection and locking with the driving mechanism 4 are completed.

[0033] In some embodiments, during the feeding process, the second driving motor 42 drives the padding cloth take-up roller 32 to rotate to pull the padding cloth as the power for feeding, and the first driving motor 41 functions as a torque brake. By setting the first driving motor 41 and the second driving motor 42, the overall material and the padding cloth are ensured to maintain a certain tension.

[0034] In some embodiments, if there is still material left in the molding machine after production is completed, by controlling the first driving motor 41 and the second driving motor 42 to rotate in reverse, the function of rewinding the material can be completed. For example, the first driving motor 41 can be controlled to rotate actively, and the second driving motor 42 starts to function as a torque brake until all the material is wound into the storage roller 31 and the rewinding procedure is completed.

[0035] In the unwinding device of this embodiment, refer to Figures 2 - 3 The driving mechanism 4 includes: a first driving disk 43, which is sleeved on the shaft ends of the padding cloth take-up roller 32 and / or the storage roller 31, and a connecting groove 431 is formed on the first driving disk 43; a second driving disk 44, which is connected to the first driving motor 41 and / or the second driving motor 42, and a connecting portion 441 protruding from the second driving disk 44 is arranged on the second driving disk 44. When the unwinding mechanism reaches the feeding station 10, the connecting portion 441 is inserted into the connecting groove 431. With the above arrangement, by inserting the connecting portion 441 into the connecting groove 431, the rapid positioning of the padding cloth take-up roller 32 and the storage roller 31 is realized, and at the same time, the rapid connection and rapid locking of the padding cloth take-up roller 32 and the storage roller 31 with the driving mechanism 4 are realized.

[0036] In some embodiments, the first driving disks 43 are installed at both ends of the padding cloth take-up roller 32 and the storage roller 31, which is convenient for the left and right driving of the molding machine.

[0037] In the unwinding device of this embodiment, refer to Figure 4 , the guiding base 2 includes a chain 22, the chain 22 is rotatably arranged, the extending direction of the chain 22 is parallel to the axial direction of the first driving motor 41 or the second driving motor 42, and the chain 22 abuts against the bottom surface of the moving base 1 to pull the moving base 1 to move. Through the above setting, the chain 22 can play a role in pulling the moving base 1 to move, replacing manual driving of the moving base 1 to reach the feeding station.

[0038] In the unwinding device of this embodiment, refer to Figure 2 , the guiding member 21 includes a guiding wheel 211, the guiding wheel 211 is arranged to be abutted against the side wall of the moving base 1 to limit the moving direction of the moving base 1; there are a plurality of guiding wheels 211, and the plurality of guiding wheels 211 are respectively arranged on both sides of the moving base 1. Through the above setting, the plurality of guiding wheels 211 are respectively arranged on both sides of the moving base 1, thereby limiting the moving direction of the moving base 1, avoiding large deviation of the moving base 1, ensuring the alignment accuracy between the moving base 1 and the molding machine, and preventing quality problems such as feeding deviation.

[0039] In the unwinding device of this embodiment, refer to Figure 2 , the guiding base 2 includes a locking mechanism 23 located at the entrance of the guiding base 2, the locking mechanism 23 includes a locking portion 231 that abuts against the side wall of the moving base 1, the locking mechanism 23 is rotatably arranged, and when the moving base 1 reaches the feeding station 10, it stops the moving base 1. By setting the locking mechanism 23, it is possible to prevent the moving base from disengaging from the feeding station 10 during the feeding process.

[0040] Specifically, when the moving base 1 reaches the opening of the feeding station 10, the locking mechanism 23 can be rotated at this time so that the moving base 1 can enter the feeding station 10. During the process of the moving base 1 gradually entering the feeding station, the locking mechanism 23 remains stationary. When the moving base 1 completely reaches the feeding station, the locking mechanism 23 resets, and the locking portion 231 abuts against the side wall of the moving base 1.

[0041] In the unwinding device of this embodiment, refer to Figure 2 , the guiding base 2 includes a first guide rail 241 and a second guide rail 242 that are oppositely arranged. Chains 22 are installed on both the first guide rail 241 and the second guide rail 242, and a feeding station 10 is formed between the first guide rail 241 and the second guide rail 242. Through the above setting, the supporting strength of the moving base 1 is improved, and a plurality of guiding wheels 211 are respectively installed on the first guide rail 241 and the second guide rail 242.

[0042] In some embodiments, the heights of the first guide rail 241 and the second guide rail 242 are both higher than the radius height of the roller 11. Therefore, when the moving base 1 reaches the guiding base 2, the height is lifted as a whole, and the roller 11 at the bottom of the moving base 1 no longer supports the moving base 1. At this time, the chain 22 abuts against the bottom surface of the moving base 1 to tow the moving base 1 to move.

[0043] In some embodiments, when there is no load on the chain 22, the middle part of the chain 22 is prone to deformation, resulting in this part of the chain 22 being unable to contact the bottom surface of the moving base 1, thus affecting the towing efficiency of the chain 22. Refer to Figure 4 , so in order to ensure the towing function of the chain 22, a supporting wheel 221 and a supporting plate 222 are installed inside the first guide rail 241 and the second guide rail 242, that is, below the chain 22. The supporting plate 222 can be used to support and carry the chain 22, and the supporting wheel 221 can rotate together with the chain 22 to reduce the friction while supporting the chain 22.

[0044] In the pay-off device of this embodiment, refer to Figures 5 - 6 , the moving base 1 is installed with a rotatable roller 11, and the roller 11 is used to support the moving base 1. By setting the roller 11, the moving base 1 can be supported and driven to move.

[0045] In some embodiments, the roller 11 includes a directional wheel 111 and a universal wheel 112. The lowest point of the universal wheel 112 is higher than that of the directional wheel 111. The directional wheel 111 plays a main supporting role, and the universal wheel 112 plays an auxiliary supporting and guiding role.

[0046] In some embodiments, the rollers 11 are arranged in a 6-wheel structure, with two rows on the left and right, three rollers 11 in each row. The middle of each row is a directional wheel 111, and the rest are universal wheels 112. The directional wheel 111 uses a large nylon resin wheel with a diameter of 250 mm, which has a large bearing capacity. Compared with 4 wheels, the contact area with the ground is smaller and the resistance is relatively small. With the above layout, it is possible to achieve a 360° rotation in place when the vehicle is 2.7 meters long. An empty vehicle can be dragged by a single person, and a vehicle with a load of 600 KG can be dragged by two people.

[0047] In the pay-off device of this embodiment, refer to Figures 5 - 6 , the moving base 1 includes: a first mounting bracket 12, on which a storage roller 31 is mounted; a second mounting bracket 13, which is fixedly arranged on the first mounting bracket 12, and on which a peeling roller 33 for peeling the material 331 from the backing cloth 321 is mounted. Through the above settings, the pay-off mechanism has enough space to unwind or pay off the material.

[0048] In some embodiments, bearing seats for mounting the roller shafts and braking mechanisms for realizing the braking function of the roller shafts are provided on both the first mounting bracket 12 and the second mounting bracket 13.

[0049] In some embodiments, the second mounting bracket 13 includes: a support frame body fixedly connected to the first mounting bracket 12; a first mounting plate and a second mounting plate arranged oppositely and fixedly provided on the support frame body, with a peeling roller 33 mounted on the first mounting plate and the second mounting plate; and a guide roller mounted on the support frame body for guiding the conveying direction of the backing cloth 321.

[0050] In some embodiments, trailer connectors 14 are installed at both the head and the tail of the mobile base 1, facilitating the movement of the mobile base 1 by manual labor or a trailer, and further improving the transfer efficiency of materials.

[0051] In some embodiments, the frame of the mobile base 1 is welded with 70X70mmx6 type pipes, with fixed wheels and universal wheels connected below, and hooks and draw hooks provided at both the front and the rear ends, facilitating the towing of a single vehicle or multiple vehicles.

[0052] The working process of the pay-off device in this embodiment is as follows:

[0053] The storage roller 31 and the backing cloth coiling roller 32 are independently controlled, and are respectively provided with a first driving disc 43 and a braking mechanism. After the mobile base 1 winds up the material 331 in the material workshop, it is transported to the side of the molding machine for storage by an electric trailer. According to the usage condition of the molding machine, when loading materials, the mobile base 1 is manually pushed into about 300 mm in front of the guiding base 2, and then the chain 22 is started to drag the mobile base 1, and the mobile base 1 is automatically conveyed to the feeding station 10. The first driving discs 43 mounted on the shaft ends of the backing cloth coiling roller 32 and the storage roller 31 are respectively automatically connected and locked with the respective second driving discs 44 on the driving mechanism 4. During feeding, the second driving motor 42 drives the backing cloth coiling roller 32 to rotate to pull the backing cloth 321 as the power for pay-off, and the first driving motor 41 functions as a torque brake. The backing cloth 321 and the material 331 are separated by the peeling roller 33, and the material 331 is guided onto the conveyor belt of the molding machine.

[0054] After production is completed, if the material 331 is not used up, the reverse winding function is started, and the first driving motor 41 is controlled to rotate actively, and the second driving motor 42 starts to function as a torque brake until all the material is wound into the storage roller 31, and then the reverse winding procedure is completed. The mobile base 1 is controlled to withdraw from the feeding station 10, and the chain 22 pulls the mobile base 1 to withdraw automatically.

[0055] In the uncoiling device of this embodiment, the uncoiling mechanism is designed as a movable structure. The padding cloth coiling roller 32 and the storage roller 31 are designed on the moving base 1. Through repeated uncoiling, coiling, and rewinding, the padding cloth coiling roller 32 and the storage roller 31 do not leave the moving base 1, which is convenient for use in the front and back processes and reduces the pollution of the material.

[0056] In this embodiment, the uncoiling device designs the uncoiling mechanism on a moving base 1 such as a trolley. The moving base 1 can carry semi-finished components with heavy loads, and can realize an integrated structure in which the uncoiling mechanism is combined with the moving base 1. It can realize the functions of uncoiling semi-finished components and rewinding for material collection, and can also realize the easy pushing of the empty vehicle by a single person and the easy 360° rotation of the whole vehicle in place, and can realize the function of towing and connecting multiple vehicles for transportation.

[0057] It should be noted that the terms "first", "second", etc. in the description, claims and drawings of this application are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of this application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily limit to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0058] Optionally, the specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.

[0059] The serial numbers of the above embodiments of this application are only for description and do not represent the advantages and disadvantages of the embodiments.

[0060] In the above embodiments of this application, the descriptions of each embodiment have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0061] The above is only the preferred embodiment of this application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of this application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of this application.

Claims

1. A guide device, characterized in that: include: A movable base (1), wherein a guide mechanism is mounted on the movable base (1), wherein the guide mechanism is used to separate the material (331) from the pad cloth (321) and guide the separated material (331) out for feeding, and the movable base (1) is movably arranged; A guide base (2), the guide base (2) comprising a feeding station (10) for accommodating the movable base (1) and a guide component (21), the guide component (21) being used to guide the moving direction of the movable base (1) so that the guide mechanism reaches the feeding station (10).

2. The guide device according to claim 1, characterized in that: The guide-off mechanism comprises a storage roller (31) for storing the material (331) and the pad cloth (321), and a pad cloth take-up roller (32) for recovering the pad cloth (321); The deflecting device comprises a driving mechanism (4). When the deflecting mechanism reaches the feeding station (10), the driving mechanism (4) is connected to the pad cloth take-up roller (32) and / or the storage roller (31) to drive the pad cloth take-up roller (32) and / or the storage roller (31) to rotate.

3. The guide device according to claim 2, characterized in that: The driving mechanism (4) comprises: a first drive motor (41), the first drive motor (41) being drivably connected to the storage roller (31); A second drive motor (42), the second drive motor (42) being arranged at an interval from the first drive motor (41), and the second drive motor (42) being drivably connected to the pad cloth take-up roller (32).

4. The guide device according to claim 3, characterized in that: The driving mechanism (4) comprises: a first driving disk (43), the first driving disk (43) being sleeved on the shaft end of the pad cloth take-up roller (32) and / or the storage roller (31), and a connecting groove (431) being formed on the first driving disk (43); a second drive disk (44), the second drive disk (44) being connected to the first drive motor (41) and / or the second drive motor (42), the second drive disk (44) being provided with a connection portion (441) protruding from the second drive disk (44), and when the guide mechanism reaches the feeding station (10), the connection portion (441) is inserted into the connection groove (431).

5. The guide device according to claim 3, characterized in that: The guide base (2) comprises a chain (22), the chain (22) being rotatably arranged, the extension direction of the chain (22) being parallel to the axial direction of the first drive motor (41) or the second drive motor (42), and the chain (22) being in contact with the bottom surface of the movable base (1) to pull the movable base (1) to move.

6. The guide device according to claim 1, characterized in that: The guide component (21) comprises a guide wheel (211), and the guide wheel (211) and the side wall of the movable base (1) can be arranged in contact with each other to limit the moving direction of the movable base (1); The guide wheels (211) include a plurality of guide wheels (211), which are respectively arranged on both sides of the mobile base (1).

7. The guide-off device according to claim 1, characterized in that: The guide base (2) comprises a locking mechanism (23) located at the entrance of the guide base (2), the locking mechanism (23) comprising a locking portion (231) abutting against a side wall of the movable base (1), and the locking mechanism (23) is rotatably arranged to stop the movable base (1) when the movable base (1) reaches the feeding station (10).

8. The guide-off device according to claim 5, characterized in that: The guide base (2) comprises a first guide rail (241) and a second guide rail (242) which are arranged opposite to each other, the chain (22) being mounted on both the first guide rail (241) and the second guide rail (242), and the feeding station (10) is formed between the first guide rail (241) and the second guide rail (242).

9. The guide-off device according to claim 1, characterized in that: The mobile base (1) is provided with a rotatable roller (11), and the roller (11) is used to support the mobile base (1).

10. The guide device according to claim 2, characterized in that: The mobile base (1) comprises: a first mounting bracket (12), the storage roller (31) being mounted on the first mounting bracket (12); A second mounting bracket (13), the second mounting bracket (13) being fixedly arranged on the first mounting bracket (12), and a peeling roller (33) for peeling the material (331) from the pad cloth (321) being installed on the second mounting bracket (13).

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