A seamless adhesive tape applicator

Abstract

The present application relates to the technical field of conveyor belt production, in particular to a seamless adhesive belt sizing device, comprising a working base plate, a bottom disc is installed on the upper surface of the working base plate, a stand is arranged on the bottom disc, a center disc is rotatably arranged above the stand, a plurality of adjustable belt mounting mechanisms are arranged on the side wall of the center disc, a sizing mechanism is arranged on one side of the center disc, and a polishing mechanism is arranged on the other side of the center disc. The seamless adhesive belt sizing device provided by the present application can coat the surface of the belt with Teflon resin material when coating the belt with Teflon material, because the adjustable belt mounting mechanism, the sizing mechanism and the polishing mechanism are arranged, the amount of coating material can be greatly reduced, the coating is more uniform, and the surface of the coated belt can be polished, so that the surface of the belt is smoother, the degree of automation of the device is high, and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of conveyor belt production, in particular to a seamless adhesive machine belt sizing device. BACKGROUND

[0002] Polytetrafluoroethylene (PTFE) is a polymer polymerized from tetrafluoroethylene as a monomer, with a chemical formula of (C2F4)n, excellent heat and cold resistance, and can be used for a long time at -180~260 DEG C. This material has the characteristics of acid and alkali resistance, resistance to various organic solvents, and is almost insoluble in all solvents. At the same time, polytetrafluoroethylene has the characteristics of high temperature resistance, and its friction coefficient is extremely low, so it can be used as a lubricating material, and also becomes an ideal coating for easy cleaning of the inner layer of the water pipe.

[0003] Due to the excellent performance of Teflon, in the production process of the conveyor belt, Teflon material can be coated on the surface of the conveyor belt to improve the performance of the conveyor belt. However, when coating Teflon material, the conveyor belt is usually directly immersed in liquid Teflon resin, the surface of the conveyor belt is not uniformly coated, and a large amount of material will fall off the conveyor belt when taking the material, polluting the production environment, which needs to be improved. SUMMARY

[0004] The purpose of the present application is to provide a seamless adhesive machine belt sizing device to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a seamless adhesive machine belt sizing device, comprising a working base plate, a bottom disc is installed on the upper surface of the working base plate, a stand is arranged on the bottom disc, a central disc is rotatably arranged above the stand, a plurality of adjustable machine belt mounting mechanisms are arranged on the side wall of the central disc, a sizing mechanism is arranged on one side of the central disc, a mixing assembly is arranged in the sizing groove, and a polishing mechanism is arranged on the other side of the central disc.

[0006] Preferably, an inner groove is arranged on the inner wall of the central disc, and an inner tooth ring is arranged below the inner groove.

[0007] Preferably, a plurality of side plates are installed on the top end side wall of the stand, the end of the side plate is slidably embedded in the inner groove, a mounting seat is arranged on the bottom disc, a first motor is installed on the mounting seat, a drive gear is connected to the output end of the first motor, and the drive gear and the inner tooth ring are meshed and connected.

[0008] Preferably, the machine belt mounting mechanism comprises a mounting plate fixedly mounted on the side wall of the center disc through a connecting column, a first rotating column rotatably mounted at one end of the mounting plate, a first supporting roller arranged on the first rotating column, an end of the first rotating column connected with the output end of a second motor, a movable slot arranged at the other end of the mounting plate, a movable mounting block slidably arranged in the movable slot, a second rotating column rotatably mounted on the movable mounting block, a second supporting roller arranged on the second rotating column, and a drying assembly arranged on the mounting plate.

[0009] Preferably, a threaded hole is arranged on the movable mounting block, an adjusting motor is arranged inside the mounting plate, a lead screw is connected with the output end of the adjusting motor, and the lead screw penetrates through the movable mounting block and is connected with the threaded hole in a threaded manner.

[0010] Preferably, the drying assembly comprises two symmetrically arranged blowing plates, a plurality of rows of blowing ports are uniformly arranged on each blowing plate, the blowing plate is of a hollow structure, the middle of the blowing plate is of a telescopic structure, one end of the blowing plate is fixedly connected with the mounting plate through an air inlet pipe, the other end of the blowing plate is connected with a traction rod, an inner sliding block is slidably arranged inside the mounting plate, the traction rod is fixedly connected with the inner sliding block, and the lead screw penetrates through the inner sliding block and is connected with the inner sliding block in a threaded manner.

[0011] Preferably, the sizing mechanism comprises a sizing tank, two first telescopic rods are arranged between the bottom of the sizing tank and the working base plate, a plurality of electric heating pipes are arranged in the sizing tank, two rows of stirring rods are rotatably mounted on the bottom surface of the sizing tank, stirring blades are arranged on the stirring rods, and a scraping plate is mounted at one end of the sizing tank.

[0012] Preferably, the bottom of the stirring rod penetrates through the bottom surface of the sizing tank, a transmission wheel is arranged at the bottom of the stirring rod, the transmission wheel is a sprocket that rotates synchronously through a chain, one of the stirring rods is longer, and a second friction wheel is arranged on the longer stirring rod, a first friction wheel is arranged on the first rotating column, and the first friction wheel corresponds to the second friction wheel.

[0013] Preferably, the polishing mechanism comprises a mounting stand mounted on the working base plate, two second telescopic rods are arranged at the top of the mounting stand, a connecting plate is connected with the bottom ends of the second telescopic rods, side frames are fixedly connected at the two ends of the connecting plate, mounting slots are arranged on the side frames, polishing rollers are rotatably mounted in the mounting slots, and a fourth motor is mounted on the side wall of the side frame, and the output end of the fourth motor is connected with the polishing roller.

[0014] Preferably, the mixing assembly comprises a plurality of longitudinal rods rotatably mounted inside the slurry tank, the longitudinal rods correspond to each group of stirring rods, the bottom of the stirring rods is provided with first transmission gears, the end of the longitudinal rods is provided with second transmission gears, the second transmission gears are in meshing connection with the first transmission gears, a plurality of secondary stirring blades are arranged on the longitudinal rods, a transverse rod is rotatably mounted inside the slurry tank, the other end of the longitudinal rods is provided with third transmission gears, the end of the transverse rod is provided with fourth transmission gears, the fourth transmission gears are in meshing connection with the third transmission gears, and a plurality of groups of tertiary stirring blades are arranged on the transverse rod.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. The seamless adhesive machine belt sizing device is provided, when the machine belt is coated with Teflon material, the machine belt surface is coated with Teflon resin material, the coating is more uniform and the amount of dripping coating is greatly reduced, the coated machine belt surface can be polished, the machine belt surface is smoother, the device has high automation degree, and the production efficiency is greatly improved.

[0017] 2. The machine belt is sleeved on the first and second supporting rollers before coating, the movable mounting block is moved by controlling the adjusting motor to drive the lead screw, so that the second rotating column drives the second supporting roller to move, thereby adjusting the distance between the first and second supporting rollers, the machine belt can be tensioned, and the device is suitable for installing machine belts of different lengths.

[0018] 3. The first motor is started to drive the driving gear to rotate, the driving gear drives the center disc to rotate through meshing connection with the inner tooth ring, thereby driving the surrounding machine belt mounting mechanism to rotate, when the installed machine belt moves above the slurry tank, the first telescopic rod is elongated to immerse the lower end of the machine belt in the molten Teflon resin coating, then the second motor is started to drive the first supporting roller to rotate, thereby making the machine belt rotate, so that the machine belt surface is attached with Teflon material, then the first telescopic rod is pushed up by a distance, so that the machine belt leaves the molten coating, when the machine belt rotates, the scraping plate can scrape one end of the machine belt to prevent the coating from being too thick, and because the drying assembly is provided, the air blowing plate can blow cold air on the Teflon coating on the surface of the machine belt to make the coating solidify quickly, then the first telescopic rod is continuously shortened, and the center disc rotates to carry away the machine belt coated with the coating.

[0019] 4. The plurality of electric heating pipes are arranged in the sizing groove, so that the molten Teflon resin coating is heated to prevent solidification due to cooling; when the sizing groove is pushed upward, the second friction wheel is lifted, and when the second friction wheel and the first friction wheel are attached to each other, they can rotate synchronously, thereby rotating the stirring rod, and the stirring blade rotates to stir the Teflon resin, so that the internal coating is heated more uniformly, improving the coating effect;

[0020] 5. The polishing mechanism is arranged, when the coated belt runs to this position, the second telescopic rod is elongated to push down the connecting plate and the side frame, and then the polishing roller contacts the upper surface of the belt, and the fourth motor starts to drive the polishing roller to rotate, so that the polishing roller can polish the outer surface of the belt, making the surface of the belt more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The device structure diagram of the present application is shown;

[0022] Figure 2 Another view of the device of the present application is shown;

[0023] Figure 3 The structure of the device of the present application is shown;

[0024] Figure 4 The center plate bottom connecting structure diagram of the present application is shown;

[0025] Figure 5 The Figure 4 enlarged view of A in the middle;

[0026] Figure 6 The belt mounting mechanism structure diagram of the present application is shown;

[0027] Figure 7 The sizing mechanism structure diagram of the present application is shown;

[0028] Figure 8 The Figure 7 enlarged view of the local structure;

[0029] Figure 9 The polishing mechanism structure diagram of the present application is shown;

[0030] Figure 10 The inner slide block connection diagram of the present application is shown.

[0031] In the figure: working base plate 1, base plate 2, column 3, side support plate 4, center plate 5, inner groove 6, inner tooth ring 7, mounting seat 8, first motor 9, drive gear 10, connecting column 11, mounting plate 12, first rotating column 13, first friction wheel 1301, first idler 14, second motor 15, movable groove 16, movable mounting block 17, second rotating column 18, second idler 19, lead screw 20, third motor 2001, blowing plate 21, air inlet pipe 2101, traction rod 2102, inner sliding block 2103, slurry tank 22, electric heating pipe 23, stirring rod 24, stirring blade 25, second friction wheel 26, material scraping plate 27, first telescopic rod 28, mounting stand 29, second telescopic rod 30, connecting plate 31, side frame 32, polishing roller 33, fourth motor 34. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0033] Please refer to Figures 1 to 8 The present application provides a technical solution: a seamless bonding machine with a sizing device, comprising a working base plate 1, a base plate 2 mounted on the upper surface of the working base plate 1, a column 3 arranged on the base plate 2, a center plate 5 rotatably arranged above the column 3, an inner groove 6 arranged on the inner wall of the center plate 5, an inner tooth ring 7 arranged below the inner groove 6, a plurality of side support plates 4 mounted on the top end side wall of the column 3, the end portions of the side support plates 4 slidingly embedded in the inner groove 6, in order to make the center plate 5 rotate more smoothly, a ball can be arranged at the end portion of the side support plate 4, a mounting seat 8 arranged on the base plate 2, a first motor 9 mounted on the mounting seat 8, a drive gear 10 connected to the output end of the first motor 9, the drive gear 10 and the inner tooth ring 7 being meshingly connected, so that only the first motor 9 needs to be controlled to start driving the drive gear 10, the drive gear 10 can drive the inner tooth ring 7 to rotate, and in turn drive the connected structure to rotate.

[0034] A plurality of adjustable belt mounting mechanisms are arranged on the side wall of the center disc 5, and the belt mounting mechanism comprises a mounting plate 12 fixedly installed on the side wall of the center disc 5 through a connecting column 11, a first rotating column 13 rotatably installed at one end of the mounting plate 12, a first supporting roller 14 arranged on the first rotating column 13, an output end of a second motor 15 connected to the end of the first rotating column 13, an active slot 16 arranged at the other end of the mounting plate 12, an active mounting block 17 slidably arranged in the active slot 16, a limiting slot arranged in the active slot 16, a sliding block slidably arranged in the limiting slot and arranged on the upper and lower surfaces of the active mounting block 17, a second rotating column 18 rotatably installed on the active mounting block 17, and a second supporting roller 19 arranged on the second rotating column 18. When the two ends of the belt are sleeved on the first supporting roller 14 and the second supporting roller 19, the installation of the belt is completed. The second motor 15 can drive the first rotating column 13 and the first supporting roller 14 to rotate, and in turn drive the belt to rotate. A threaded hole is arranged on the active mounting block 17, a third motor 2001 is arranged inside the mounting plate 12, a lead screw 20 is connected to the output end of the third motor 2001, the lead screw 20 penetrates through the active mounting block 17 and is connected with the threaded hole in a threaded manner, the active mounting block 17 is moved by controlling the third motor 2001 to drive the lead screw 20, and in turn the second rotating column 18 drives the second supporting roller 19 to move, and in turn the distance between the first supporting roller 14 and the second supporting roller 19 is adjusted, so that the belt can be tensioned, and it is applicable to install belts of different lengths.

[0035] A drying assembly is arranged on the mounting plate 12, and the drying assembly comprises two symmetrically arranged blowing plates 21, a plurality of rows of blowing ports are uniformly arranged on the blowing plates 21, when the blowing ports blow the belt coated with molten Teflon paint, the solidification speed of the paint can be greatly accelerated, the lower blowing ports are provided with one-way valves to prevent the dropped paint from entering the blowing ports, the blowing plates 21 are of a hollow structure, the middle of the blowing plates 21 is of a telescopic structure, one end of the blowing plates 21 is fixedly connected to the mounting plate 12 through an air inlet pipe 2101, the other end of the blowing plates 21 is connected with a traction rod 2102, an inner sliding block 2103 is slidably arranged in the inside of the mounting plate 12, the traction rod 2102 is fixedly connected to the inner sliding block 2103, the lead screw 20 penetrates through the inner sliding block 2103 and is connected with the inner sliding block 2103 in a threaded manner, when a longer belt is processed, the third motor 2001 is started to expand the distance between the first supporting roller 14 and the second supporting roller 19, and when the lead screw 20 rotates, the inner sliding block 2103 also moves to pull one end of the blowing plates 21 through the traction rod 2102, so that the blowing plates 21 are lengthened, thereby expanding the blowing area and improving the cooling and solidification effect of the paint.

[0036] The center disc 5 is provided with a sizing mechanism on one side, the sizing mechanism comprises a sizing groove 22, two first telescopic rods 28 are arranged between the bottom of the sizing groove 22 and the working base plate 1, a plurality of electric heating pipes 23 are arranged in the sizing groove 22, two rows of stirring rods 24 are rotatably installed on the bottom surface of the sizing groove 22, stirring blades 25 are arranged on the stirring rods 24, a scraping plate 27 is installed at one end of the sizing groove 22, the upper end of the scraping plate 27 is in a bent structure, when the installed belt moves above the sizing groove 22, the first telescopic rod 28 is elongated so that the lower end of the belt is immersed in the molten Teflon resin coating, then the second motor 15 is started to drive the first supporting roller 14 to rotate, thereby making the belt rotate, so that the surface of the belt is attached with Teflon material, then the first telescopic rod 28 pushes the sizing groove 22 upward by a distance, so that the belt is separated from the molten coating, when the belt rotates, the scraping plate 27 can scrape the one end of the belt to prevent the coating from being too thick.

[0037] The bottom of the stirring rod 24 penetrates the bottom surface of the sizing groove 22, the stirring rod 24 is installed on the bottom surface of the sizing groove 22 through a sealing bearing, the bottom of the stirring rod 24 is provided with a transmission wheel, the transmission wheel is a sprocket that rotates synchronously through a chain, one stirring rod 24 is longer and the stirring rod 24 is provided with a second friction wheel 26, a first friction wheel 1301 is arranged on the first rotating column 13, the first friction wheel 1301 and the second friction wheel 26 correspond to each other, when the sizing groove 22 is pushed upward, the second friction wheel 26 rises with it, when the second friction wheel 26 and the first friction wheel 1301 abut against each other, due to the large friction, it is equivalent to a bevel gear transmission structure, the two can rotate synchronously, thereby making the stirring rod 24 rotate, the stirring blades rotate to stir the Teflon resin, so that the internal coating is mixed uniformly, the sizing groove 22 is provided with a plurality of electric heating pipes 23, which can heat the molten Teflon resin coating, prevent solidification due to cold, and make the internal coating heated more uniformly, improve the coating effect.

[0038] The slurry tank 22 is provided with a mixing assembly, which comprises a plurality of longitudinal rods 36 rotatably installed in the interior of the slurry tank 22, the longitudinal rods 36 corresponding to each group of stirring rods 24, the bottom of the stirring rod 24 being provided with a first transmission tooth 35, the end of the longitudinal rod 36 being provided with a second transmission tooth 37, the second transmission tooth 37 being in meshing connection with the first transmission tooth 35, a plurality of secondary stirring blades 38 being arranged on the longitudinal rod 36, a transverse rod 40 being rotatably installed in the slurry tank 22, a third transmission tooth 39 being arranged on the other end of the longitudinal rod 36, the end of the transverse rod 40 being provided with a fourth transmission tooth 41, the fourth transmission tooth 41 being in meshing connection with the third transmission tooth 39, a plurality of groups of tertiary stirring blades 42 being arranged on the transverse rod 40. When the stirring rod 24 rotates, the first transmission tooth 35 drives the second transmission tooth 37 to rotate, and then the longitudinal rod 36 drives the secondary stirring blade 38 to rotate, the secondary stirring blade 38 rotating to make the paint in the slurry tank 22 move longitudinally and mix, then the longitudinal rod 36 rotating drives the third transmission tooth 39 to rotate, the third transmission tooth 39 driving the tertiary stirring blade 42 to rotate through the fourth transmission tooth 41, and then the paint in the slurry tank 22 moves transversely, so that the Teflon paint in the slurry tank 22 is mixed more fully.

[0039] The other side of the center disc 5 is provided with a polishing mechanism, which comprises a mounting stand 29 mounted on the working base plate 1, the top of the mounting stand 29 being provided with two second telescopic rods 30, the bottom end of the second telescopic rod 30 being connected with a connecting plate 31, the two ends of the connecting plate 31 being fixedly connected with side frames 32, the side frames 32 being provided with mounting grooves, a polishing roller 33 being rotatably installed in the mounting groove, a fourth motor 34 being installed on the side wall of the side frame 32, the output end of the fourth motor 34 being connected with the polishing roller 33; when the belt coated with paint runs to this position, the second telescopic rod 30 is elongated to push down the connecting plate 31 and the side frame 32, and then the polishing roller 33 contacts the upper surface of the belt, at the same time, the fourth motor 34 is started to drive the polishing roller 33 to rotate, the polishing roller 33 can polish the outer surface of the belt, so that the surface of the belt is smoother.

[0040] The application provides a seamless adhesive tape on the sizing device, when the tape is coated with Teflon material, the adjustable tape mounting mechanism, sizing mechanism and polishing mechanism and other structures are arranged, the tape surface is coated with Teflon resin material, the coating is more uniform and the amount of coating is greatly reduced, and the coated tape surface can be polished, so that the tape surface is smoother, the device has high automation degree, and the production efficiency is greatly improved; on the second roller 19, the movable mounting block 17 is moved by controlling the adjusting motor to drive the screw rod 20, so that the second rotating column 18 drives the second roller 19 to move, and the distance between the first roller 14 and the second roller 19 is adjusted, the tape can be tensioned, and the tape of different lengths can be installed; the first motor 9 is started to drive the driving gear 10 to rotate, the driving gear 10 is connected with the inner tooth ring 7 to drive the center disc 5 to rotate, and then the surrounding tape mounting mechanism is driven to rotate, when the installed tape moves above the sizing groove 22, the first telescopic rod 28 is elongated, so that the lower end of the tape is immersed in the molten Teflon resin coating, then the second motor 15 is started to drive the first roller 14 to rotate, so that the tape rotates, the Teflon material is attached to the surface of the tape, then the sizing groove 22 is pushed upward by a distance by the first telescopic rod 28, so that the tape leaves the molten coating, when the tape rotates, the coating plate 27 can scrape one end of the tape to prevent the coating from being too thick, and because the drying assembly is arranged, the air blowing plate 21 can blow cold air on the Teflon coating on the surface of the tape, so that the coating is quickly solidified, then the first telescopic rod 28 is shortened, the center disc 5 rotates to carry away the tape coated with the coating; because a plurality of electric heating pipes are arranged in the sizing groove, the molten Teflon resin coating can be heated to prevent solidification due to cold, when the sizing groove 22 is pushed upward, the second friction wheel 26 is lifted, when the second friction wheel 26 and the first friction wheel 1301 are attached to each other, they can rotate synchronously, so that the stirring rod 24 rotates, the stirring blade rotates to stir the Teflon resin, so that the internal coating is heated more uniformly, and the coating effect is improved; because the polishing mechanism is arranged, when the tape coated with the coating runs to this position, the second telescopic rod 30 is elongated to push down the connecting plate 31 and the side frame 32, so that the polishing roller 33 contacts the upper surface of the tape, and the fourth motor 34 is started to drive the polishing roller 33 to rotate, so that the polishing roller 33 can polish the outer surface of the tape, so that the surface of the tape is smoother; when the processing is completed, the tape is continuously taken to the feeding position, the position of the second roller 19 is adjusted, the tape is taken off, and then a new tape is installed for the next production process.

[0041] Although the embodiments of the application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A seamless bonding machine belt sizing device, comprising a working base plate (1), characterized in that: A chassis (2) is mounted on the upper surface of the working base plate (1). A column (3) is provided on the chassis (2). A center disc (5) is rotatably mounted above the column (3). An array of adjustable belt mounting mechanisms is provided on the side wall of the center disc (5). The belt mounting mechanism includes a mounting plate (12), which is fixedly mounted on the side wall of the center disc (5) by a connecting column (11). A first rotating column (13) is rotatably mounted on one end of the mounting plate (12). A first idler roller (14) is provided on the first rotating column (13). The end of the first rotating column (13) is connected to the second motor (15). The output end is connected, and a movable groove (16) is provided at the other end of the mounting plate (12). A movable mounting block (17) is slidably arranged in the movable groove (16). A second rotating column (18) is rotatably mounted on the movable mounting block (17). A second idler roller (19) is provided on the second rotating column (18). A threaded hole is provided on the movable mounting block (17). A third motor (2001) is provided inside the mounting plate (12). A lead screw (20) is connected to the output end of the third motor (2001). The lead screw (20) passes through the movable mounting block (17) and is connected to the threaded hole. The third motor (2001) is controlled by the third motor (2001). Driven screw (20), movable mounting block (17) can be moved, which in turn causes second rotating column (18) to drive second idler roller (19) to move, thereby adjusting the distance between first idler roller (14) and second idler roller (19); A drying assembly is provided on mounting plate (12), the drying assembly includes two symmetrically arranged air blowing plates (21), several rows of air blowing ports are evenly arranged on the air blowing plates (21), the air blowing plates (21) are hollow structures, the middle of the air blowing plates (21) is a telescopic structure, one end of the air blowing plates (21) is fixed to mounting plate (12) through air inlet pipe (2101), the air blowing plates (21) The other end is connected to a traction rod (2102). An inner slider (2103) is slidably arranged inside the mounting plate (12). The traction rod (2102) is fixed on the inner slider (2103). The screw (20) passes through the inner slider (2103) and is connected to the inner slider (2103) through internal and external threads. When the third motor (2001) starts to adjust the distance between the first roller (14) and the second roller (19), the screw (20) rotates at the same time, and the inner slider (2103) also moves, so that the traction rod (2102) pulls one end of the blower plate (21), so that the length of the blower plate (21) changes. A slurry feeding mechanism is provided on one side of the central disk (5). The slurry feeding mechanism includes a slurry tank (22). Two first telescopic rods (28) are provided between the bottom of the slurry tank (22) and the working base plate (1). Several electric heating tubes (23) are provided inside the slurry tank (22). Two rows of stirring rods (24) are rotatably installed on the bottom surface of the slurry tank (22). Stirring blades (25) are provided on the stirring rods (24). The bottom of the stirring rods (24) penetrates the bottom surface of the slurry tank (22). A transmission wheel is provided at the bottom of the stirring rods (24). The transmission wheel is a sprocket that rotates synchronously through a chain. One of the stirring rods (24) The stirring rod (24) is relatively long and is equipped with a second friction wheel (26). A first friction wheel (1301) is equipped on the first rotating column (13). The first friction wheel (1301) and the second friction wheel (26) are opposite each other. When the slurry tank (22) is pushed upward, the second friction wheel (26) can rise accordingly. When the second friction wheel (26) and the first friction wheel (1301) are in contact with each other, due to the large friction force, it is equivalent to a bevel gear transmission structure. The two can rotate synchronously, thereby causing the stirring rod (24) to rotate. A scraper (27) is installed at one end of the slurry tank (22). A mixing component is provided inside the slurry tank (22); A grinding mechanism is provided on the other side of the central disk (5).

2. The seamless bonding machine belt sizing device according to claim 1, characterized in that: An inner groove (6) is provided on the inner wall of the central disk (5), and an inner toothed ring (7) is provided below the inner groove (6).

3. The seamless bonding machine belt sizing device according to claim 2, characterized in that: Several side support plates (4) are installed on the top side wall of the column (3). The ends of the side support plates (4) are slidably embedded in the inner groove (6). An mounting seat (8) is provided on the chassis (2). A first motor (9) is installed on the mounting seat (8). The output end of the first motor (9) is connected to a drive gear (10). The drive gear (10) and the internal gear ring (7) are meshed.

4. The seamless bonding machine belt sizing device according to claim 1, characterized in that: The grinding mechanism includes a mounting frame (29) mounted on a working base plate (1). Two second telescopic rods (30) are provided on the top of the mounting frame (29). A connecting plate (31) is connected to the bottom end of the second telescopic rods (30). Side frames (32) are fixedly connected to both ends of the connecting plate (31). A mounting groove is provided on the side frame (32). A grinding roller (33) is rotatably mounted in the mounting groove. A fourth motor (34) is installed on the side wall of the side frame (32). The output end of the fourth motor (34) is connected to the grinding roller (33).

5. The seamless bonding machine belt sizing device according to claim 1, characterized in that: The mixing assembly includes several longitudinal rods (36) rotatably installed inside the slurry tank (22). The longitudinal rods (36) correspond to each set of stirring rods (24). A first transmission tooth (35) is installed at the bottom of the stirring rod (24), and a second transmission tooth (37) is installed at the end of the longitudinal rod (36). The second transmission tooth (37) and the first transmission tooth (35) are meshed together. Several secondary stirring blades (38) are provided on the longitudinal rod (36). A crossbar (40) is also rotatably installed inside the slurry tank (22). A third transmission tooth (39) is installed at the other end of the longitudinal rod (36), and a fourth transmission tooth (41) is provided at the end of the crossbar (40). The fourth transmission tooth (41) and the third transmission tooth (39) are meshed together. Several sets of tertiary stirring blades (42) are provided on the crossbar (40).

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