Anti-sticking main roller for carbon fiber silicon rod slicing machine

Abstract

The invention discloses an anti-sticking main roller for a carbon fiber silicon rod slicing machine, which comprises a main roller body, connecting rollers fixedly connected to the left end and the right end of the main roller body, a rotating disc for connection, a mounting bracket for supporting and a movable mounting column, and the movable mounting column is telescopically connected to the middle of the connecting rollers; and the movable mounting column is inserted into the mounting groove with the limiting function, the movable mounting column drives the connecting roller to form a dismounting structure with the rotating disc, and the locking mechanism is arranged in the middle of the connecting roller. According to the anti-sticking main roller for the carbon fiber silicon rod slicing machine, the main roller body can be mounted and locked very quickly and conveniently, loosening caused by abrasion in the long-term use process is prevented, the fastening performance is good, the main roller body can be well cooled, the main roller body is prevented from being overheated in the operation process, and the service life of the main roller body is prolonged. And impurity materials adhered to the outer surface of the main roller body can be conveniently cleaned.

Description

Technical Field

[0001] The invention relates to the technical field related to a main roller of a carbon fiber silicon rod slicer, and in particular to an anti-sticking main roller for a carbon fiber silicon rod slicer. Background Art

[0002] In the semiconductor manufacturing process, after the silicon rod is pulled out of the single crystal furnace, it needs to go through processes such as silicon rod cutting and outer circle shaping, and then use a slicer to cut it into thin slices for subsequent processes. The slicing needs to be completed using a carbon fiber silicon rod slicer, and the main roller is an important component of the carbon fiber silicon rod slicer. It is a carbon fiber roller used for silicon wafer cutting. It is characterized by light weight, high speed and large bearing capacity. Compared with traditional materials, the carbon fiber roller has the advantage of light weight, which can reduce the overall weight of the main roller and increase the speed at the same time; For example, the announcement number CN206326749U discloses a main roller of a slicer, including a main roller body and a pair of drive shafts, the pair of drive shafts are arranged at both ends of the main roller body, the two ends of the main roller body are provided with axial bosses, the end faces of the axial bosses are provided with conical inner concave parts, the end faces of the drive shafts are provided with conical outer convex parts adapted to the conical inner concave parts, and positioning pins are arranged between the drive shafts and the axial bosses. The utility model has the advantages of simple structure, accurate positioning, and not easy to loosen; For example, the announcement number CN208663969U discloses a self-cleaning slicer main roller, including a main roller, the main roller is 580 mm long, a plurality of thread grooves are inlaid on the main roller, a plurality of water permeable holes are arranged on the thread grooves, a reverse osmosis membrane is arranged on the water permeable holes, the water permeable holes are connected to the inside of the main roller, and a water inlet pipe connected to the inside of the main roller is connected to one side of the main roller. The beneficial effect is that: the device can conveniently install the main roller on the motor shaft by providing a fixing device, and after the main roller is used for a period of time, water can be added to the inside of the main roller through the water inlet pipe by opening the rotating twist cover, and by rotating the main roller, water is thrown out from the water permeable holes under the action of centrifugal force to clean the surface of the thread groove, and because the reverse osmosis membrane is arranged on the water permeable holes, dust and debris can be prevented from entering the inside of the main roller, and the purpose of automatically cleaning the main roller is achieved through this design; However, the existing main roller for anti-sticking carbon fiber silicon rod slicer still has the following shortcomings: 1. The main roller of the existing carbon fiber silicon rod slicer is not convenient for quick installation and removal and replacement of the main roller body, and lacks a locking component to lock the main roller body during installation. During long-term use, it becomes loose due to wear and tear, and the tightness is poor; 2. The main roller of the existing carbon fiber silicon rod slicer generates heat during the operation and friction of the main roller body, which affects the service life of the main roller body. There is a lack of heat dissipation components to dissipate heat for the main roller body; 3. The main roller of the existing carbon fiber silicon rod slicer is prone to some foreign materials sticking to the main roller body, which is inconvenient to remove the sticky foreign materials.

[0003] Therefore, we propose an anti-sticking main roller for a carbon fiber silicon rod slicer to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to provide a main roller for a carbon fiber silicon rod slicer with an anti-sticking function, so as to solve the problems proposed in the above-mentioned background technology that it is inconvenient to quickly install, disassemble and replace the main roller body, and there is a lack of a locking component to lock and limit the main roller body during installation. During long-term use, the main roller body becomes loose during use due to wear and has poor fastening. The main roller body generates heat during operation and friction, which affects the service life of the main roller body. There is a lack of a heat dissipation component to dissipate heat for the main roller body, and some foreign materials are easily stuck to the main roller body, making it inconvenient to remove the sticky foreign materials.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a main roller for an anti-sticking carbon fiber silicon rod slicer, comprising a main roller body, connecting rollers fixedly connected to the left and right ends of the main roller body, a rotating disk for connection, and a mounting bracket for support; Wherein, a mounting groove is provided in the middle of the rotating disk, and the rotating disk is mounted on the side of the mounting bracket; Also includes: A movable mounting column, which is telescopically connected to the middle of the connecting roller and is inserted into a mounting groove with a limit position, and drives the connecting roller and the rotating disk to form a disassembly structure; A locking mechanism, which is arranged at the middle of the connecting roller and is used to lock the movable mounting column and the rotating disk; At the same time, the locking mechanism includes a movable rod fixedly connected to the upper and lower ends of the movable mounting column, a movable sleeve sleeved on the outer surface of the connecting roller, a connecting groove opened at the front and rear ends of the movable sleeve, a connecting rod for connection and a connecting cap for limiting; A cold air nozzle is arranged above the main roller body, and the cold air nozzles are installed at equal intervals at the lower end of the cooling channel, and the upper end of the cooling channel is connected to an external cooling device; A cleaning mechanism is used to clean the outer surface of the main roller body.

[0006] Preferably, a first spring is provided inside the connecting roller, and a movable end of the first spring is fixedly connected to a movable mounting column for positioning.

[0007] Preferably, the movable sleeve is slidably connected to the outer surface of the connecting roller, and an annular groove is provided on the inner wall of the movable sleeve, in which a movable rod is slidably connected, and a left-right sliding structure is formed between the movable rod and the connecting roller.

[0008] Preferably, the connecting rod is fixedly connected to the front and rear ends of the connecting roller respectively, and the connecting rod is engaged in the connecting groove, and the outer surface of the connecting rod is threadedly connected with a connecting cap for limiting.

[0009] Preferably, the connecting cap is snap-connected in the connecting groove.

[0010] Preferably, both left and right ends of the cooling channel are fixedly connected with movable frames, and one end of the movable frame away from the main roller body is fixedly connected with a pull ring, and both front and rear ends of the movable frame form an up and down sliding structure with a fixed rail in a vertical state, and the fixed rail is fixedly connected to the upper end of the mounting bracket; Wherein, fixing holes are provided at equal intervals on the outer side of the fixing rail.

[0011] Preferably, a movable plate is slidably connected to the middle of the pull ring, and fixed pins are fixedly connected to the front and rear ends of the movable plate, a left-right sliding structure is formed between the fixed pin and the fixed tube, and the fixed tube is fixedly connected to the outer side of the upper end of the mounting bracket.

[0012] Preferably, a second spring is provided between the fixing pin and the fixing tube, and the fixing pin is slidably connected to the front and rear ends of the movable frame respectively, and the fixing pin is inserted into the fixing hole at the corresponding position.

[0013] Preferably, the cleaning mechanism includes a fixed block fixedly connected to the left and right sides of the upper end of the cooling channel, an auxiliary bracket slidably connected to the middle of the fixed block, a third spring arranged between the fixed block and the auxiliary bracket, and a cleaning broom fixedly connected to the lower end of the auxiliary bracket.

[0014] Preferably, the cleaning broom is arranged in close contact with the upper surface of the main roller body, and the cleaning broom forms an elastic structure at the upper end of the main roller body through an auxiliary bracket.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the main roller for the anti-sticking carbon fiber silicon rod slicer can be installed and locked very quickly and conveniently through the arrangement of the movable installation column and the locking mechanism, so as to prevent the main roller body from loosening due to wear during long-term use, and has good fastness. The cold air generated by the external cooling device is blown to the outer surface of the main roller body through the cooling channel and the cold air nozzle, so as to have a good cooling effect on the main roller body, prevent the main roller body from overheating during operation, and have a good protective effect on the main roller body. Combined with the arrangement of the cleaning mechanism, it is convenient to clean the impurity materials adhering to the outer surface of the main roller body; 1. It is equipped with a movable installation column and a locking mechanism, which includes a movable rod, a movable sleeve, a connecting groove, a connecting rod and a connecting cap. The movable installation column and the locking mechanism are arranged to facilitate the installation and disassembly of the main roller body, and the overall fastening is good to prevent loosening; 2. A cooling channel and cold air nozzles are provided. The cold air nozzles are arranged at equal intervals at the lower end of the cooling channel. The cold air generated by the external cooling equipment is blown to the outer surface of the main roller body through the cold air nozzles, which can have a good cooling effect on the main roller body and prevent the main roller body from overheating; 3. A cleaning mechanism is provided, which includes a fixed block, an auxiliary bracket, a third spring and a cleaning broom. Through the setting of the cleaning mechanism, the impurity materials adhering to the outer surface of the main roller body can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the front view and cross-section structure of the main roller body, the connecting roller, the rotating disk and the movable mounting column of the present invention; Figure 3 It is a schematic diagram of the top view structure of the present invention; Figure 4 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the front view and cross-section structure of the connecting roller, the movable sleeve, the movable mounting column and the rotating disk of the present invention; Figure 6 It is a schematic diagram of the exploded structure of the connecting roller, the movable mounting column and the movable rod of the present invention; Figure 7 It is a schematic diagram of the exploded structure of the movable installation column, movable rod, movable sleeve, connecting rod and connecting cap of the present invention; Figure 8 For the present invention Figure 1 The enlarged structural diagram at B in the middle; Fig. 9 It is a schematic diagram of the side cutaway structure of the main roller body, cooling channel, cold air nozzle, mounting bracket and cleaning broom of the present invention; Fig.10 It is a schematic diagram of the cooling channel, the cold air nozzle, the movable frame and the fixed rail in a bottom view of the structure of the present invention; Fig.11 It is a schematic diagram of the exploded structure of the movable plate, the fixing pin and the fixing cylinder of the present invention; Fig.12 It is a schematic diagram of the exploded structure of the movable frame, the fixed rail and the fixed pin of the present invention; Fig.13 It is a schematic diagram of the exploded structure of the auxiliary bracket, the fixing block and the cleaning broom of the present invention.

[0017] In the figure: 1. main roller body; 2. connecting roller; 3. rotating disk; 4. mounting groove; 5. first spring; 6. movable mounting column; 7. locking mechanism; 8. movable rod; 9. movable sleeve; 10. connecting groove; 11. connecting rod; 12. connecting cap; 13. cooling channel; 14. cold air nozzle; 15. movable frame; 16. pull ring; 17. fixed rail; 18. fixing hole; 19. movable plate; 20. fixing pin; 21. fixing cylinder; 22. second spring; 23. cleaning mechanism; 24. fixing block; 25. auxiliary bracket; 26. third spring; 27. cleaning broom; 28. mounting bracket. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 13 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problems in the prior art that it is inconvenient to quickly install, disassemble and replace the main roller body 1, and there is a lack of locking components to lock and limit the main roller body 1 during installation, and during long-term use, the main roller becomes loose and has poor fastening due to wear during use. Therefore, this embodiment adopts the following technical scheme: a main roller for an anti-sticking carbon fiber silicon rod slicer is provided with a main roller body 1, a connecting roller 2, a rotating disk 3, a mounting groove 4, a first spring 5, a movable mounting column 6, a locking mechanism 7 and a mounting bracket 28, the left and right ends of the main roller body 1 are fixedly connected with the connecting roller 2, the middle part of the rotating disk 3 is provided with a mounting groove 4, and the rotating disk 3 is installed on the side of the mounting bracket 28, the interior of the connecting roller 2 is provided with a first spring 5, and the movable end of the first spring 5 is fixedly connected with a movable mounting column 6 for positioning, the movable mounting column 6 is telescopically connected to the middle part of the connecting roller 2, and the movable mounting column 6 is inserted in a limited In the mounting groove 4, the movable mounting column 6 drives the connecting roller 2 and the rotating disk 3 to form a disassembly structure, a locking mechanism 7, the locking mechanism 7 is arranged in the middle of the connecting roller 2, and the locking mechanism 7 is used to lock the movable mounting column 6 and the rotating disk 3, the locking mechanism 7 includes a movable rod 8 fixedly connected to the upper and lower ends of the movable mounting column 6, a movable sleeve 9 sleeved on the outer surface of the connecting roller 2, a connecting groove 10 provided at the front and rear ends of the movable sleeve 9, a connecting rod 11 for connection and a connecting cap 12 for limiting. The movable sleeve 9 is slidably connected to the outer surface of the connecting roller 2, and an annular groove is provided on the inner side wall of the movable sleeve 9, and the movable rod 8 is slidably connected in the annular groove. The movable rod 8 and the connecting roller 2 form a left-right sliding structure, the connecting rod 11 is respectively fixedly connected to the front and rear ends of the connecting roller 2, and the connecting rod 11 is engaged in the connecting groove 10, and the outer surface of the connecting rod 11 is threadedly connected with a connecting cap 12 for limiting, and the connecting cap 12 is engaged in the connecting groove 10. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, when installing the main roller body 1, first pull the movable sleeve 9 to the side close to the main roller body 1, the movable sleeve 9 slides on the outside of the connecting roller 2, and the movable sleeve 9 drives the movable rod 8 to slide between the connecting roller 2. At this time, the movable rod 8 drives the movable installation column 6 to extend and retract in the connecting roller 2, and the movable installation column 6 squeezes the first spring 5, so that the first spring 5 undergoes elastic deformation, and then the main roller body 1 is placed in the middle of the installation bracket 28 at the same position as the rotating disk 3. At this time, the movable installation column 6 is aligned with the installation groove 4, and then the movable sleeve 9 is directly released. At this time, the first spring 5 restores its elastic deformation, pushing the movable installation column 6 to slide between the connecting roller 2, so that the movable installation column 6 is inserted into the installation groove 4 in the middle of the rotating disk 3, thereby facilitating the connection between the connecting roller 2 and the rotating disk 3. The movable sleeve 9 is driven by the movable rod 8 to slide on the outside of the connecting roller 2, so that the movable sleeve 9 is connected with the connecting rod 11 by a slot, and then the movable sleeve 9 is rotated, and the movable sleeve 9 is rotated on the outside of the connecting roller 2. At the same time, the movable sleeve 9 and the movable rod 8 are rotated. At this time, the connecting rod 11 is engaged in the connecting groove 10, and then the connecting cap 12 threadedly connected to the outer surface of the connecting rod 11 is rotated, so that the connecting cap 12 is engaged and connected in the connecting groove 10, so that the movable sleeve 9 and the connecting roller 2 can be limited, and the locking between the movable installation column 6 and the connecting roller 2 is realized, thereby improving the tightness of the installation of the main roller body 1 and preventing loosening during long-term use. Embodiment 2: In the existing main roller for anti-sticking carbon fiber silicon rod slicing machine, the main roller body 1 generates heat during the friction process during operation, which affects the service life of the main roller body 1. There is a lack of heat dissipation components to dissipate heat for the main roller body 1. Therefore, by setting a cooling channel 13, a cold air nozzle 14, a movable frame 15, a pull ring 16, a fixed rail 17, a fixed hole 18, a movable plate 19, a fixed pin 20, a fixed cylinder 21 and a second spring 22, a cold air nozzle 14 is provided above the main roller body 1, and the cold air nozzles 14 are installed at equal intervals at the lower end of the cooling channel 13, and the upper end of the cooling channel 13 is connected to an external cooling device. The left and right ends of the cooling channel 13 are fixedly connected with movable frames 15, and the movable frames 15 are away from the main roller. A pull ring 16 is fixedly connected to one end of the body 1, and the front and rear ends of the movable frame 15 form an up-and-down sliding structure with a fixed rail 17 in a vertical state, and the fixed rail 17 is fixedly connected to the upper end of the mounting bracket 28, and the outer side of the fixed rail 17 is provided with fixed holes 18 at equal intervals. A movable plate 19 is slidably connected to the middle of the pull ring 16, and the front and rear ends of the movable plate 19 are fixedly connected to fixed pins 20, and a left-right sliding structure is formed between the fixed pin 20 and the fixed cylinder 21, and the fixed cylinder 21 is fixedly connected to the outer side of the upper end of the mounting bracket 28, and a second spring 22 is arranged between the fixed pin 20 and the fixed cylinder 21, and the fixed pin 20 is slidably connected to the front and rear ends of the movable frame 15 respectively, and the fixed pin 20 is inserted into the fixed holes 18 at corresponding positions, such as Figure 1 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12As shown, after the main roller body 1 is installed, the movable plate 19 is pulled by holding the pull ring 16, and the movable plate 19 slides with the pull ring 16, and the movable plate 19 drives the fixed pin 20 to slide with the fixed cylinder 21, and the fixed pin 20 squeezes the second spring 22, so that the second spring 22 is elastically deformed, and at the same time, the fixed pin 20 slides with the movable frame 15, and the fixed pin 20 is disengaged from the fixing hole 18, thereby releasing the limit between the movable frame 15 and the mounting bracket 28, and then the movable frame 15 is pulled downward, and the movable frame 15 slides with the mounting bracket 28, and the movable frame 15 drives the cooling channel 13 and the cold air nozzle 14 and the cleaning broom 27 to move downward to the corresponding position, so that the cleaning broom 27 can be set to fit the outer surface of the main roller body 1, and then the movable plate 19 is directly loosened. At this time, the second spring 22 restores its elastic deformation, pushing the fixing pin 20 and the fixing cylinder 21 to slide, so that the fixing pin 20 is inserted into the fixing hole 18 at the corresponding position, and the movable frame 15 and the mounting bracket 28 are limited. After the adjustment is completed, the external cooling device is connected to the cooling channel 13, and the cooling device passes cold air into the cooling channel 13 and is sprayed outward by the cold air nozzle 14 on the outer surface of the main roller body 1, thereby realizing the cooling and cooling treatment of the main roller body 1, preventing the main roller body 1 from overheating during long-term use, and cooling protection of the main roller body 1, thereby extending the service life of the main roller body 1.

[0020] Embodiment 3: In the existing main roller for anti-sticking carbon fiber silicon rod slicer, some impurity materials are easily adhered to the main roller body 1, which is inconvenient to remove the sticky impurity materials. Therefore, a cleaning mechanism 23 is provided. The cleaning mechanism 23 is used to clean the outer surface of the main roller body 1. The cleaning mechanism 23 includes a fixed block 24 fixedly connected to the left and right sides of the upper end of the cooling channel 13, an auxiliary bracket 25 slidably connected to the middle of the fixed block 24, a third spring 26 arranged between the fixed block 24 and the auxiliary bracket 25, and a cleaning broom 27 fixedly connected to the lower end of the auxiliary bracket 25. The cleaning broom 27 is arranged on the upper surface of the main roller body 1, and the cleaning broom 27 forms an elastic structure at the upper end of the main roller body 1 through the auxiliary bracket 25. During the rotation of the main roller body 1, the cleaning broom 27 can be used to clean the material impurities adhered to the outer surface of the main roller body 1. In addition, during the cleaning process, the cleaning broom 27 forms an elastic structure at the upper end of the main roller body 1 through the auxiliary bracket 25, which can prevent interference with the main roller body 1.

[0021] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A main roller for an anti-sticking carbon fiber silicon rod slicer, comprising a main roller body (1), connecting rollers (2) fixedly connected to the left and right ends of the main roller body (1), a rotating disk (3) for connection, and a mounting bracket (28) for support; in, A mounting groove (4) is provided in the middle of the rotating disk (3), and the rotating disk (3) is mounted on a side of a mounting bracket (28); It is characterized by further comprising: A movable mounting column (6), wherein the movable mounting column (6) is telescopically connected to the middle part of the connecting roller (2), and the movable mounting column (6) is inserted into a mounting groove (4) with a limit position, and the movable mounting column (6) drives the connecting roller (2) and the rotating disk (3) to form a disassembly structure; A locking mechanism (7), wherein the locking mechanism (7) is arranged in the middle of the connecting roller (2), and the locking mechanism (7) is used to lock the movable mounting column (6) and the rotating disk (3); At the same time, the locking mechanism (7) comprises a movable rod (8) fixedly connected to the upper and lower ends of the movable mounting column (6), a movable sleeve (9) sleeved on the outer surface of the connecting roller (2), a connecting groove (10) provided at the front and rear ends of the movable sleeve (9), a connecting rod (11) for connection, and a connecting cap (12) for limiting position; A cold air nozzle (14) is arranged above the main roller body (1), and the cold air nozzles (14) are installed at equal intervals at the lower end of the cooling channel (13), and the upper end of the cooling channel (13) is connected to an external cooling device; A cleaning mechanism (23), wherein the cleaning mechanism (23) is used to clean the outer surface of the main roller body (1).

2. The main roller for a carbon fiber silicon rod slicer with anti-sticking according to claim 1, characterized in that: A first spring (5) is arranged inside the connecting roller (2), and a movable end of the first spring (5) is fixedly connected to a movable mounting column (6) for positioning.

3. The main roller for a carbon fiber silicon rod slicer with anti-sticking according to claim 1, characterized in that: The movable sleeve (9) is slidably connected to the outer surface of the connecting roller (2), and an annular groove is provided on the inner side wall of the movable sleeve (9), in which a movable rod (8) is slidably connected, and a left-right sliding structure is formed between the movable rod (8) and the connecting roller (2).

4. The main roller for a carbon fiber silicon rod slicer with anti-sticking according to claim 1, characterized in that: The connecting rod (11) is respectively fixedly connected to the front and rear ends of the connecting roller (2), and the connecting rod (11) is engaged in the connecting groove (10). The outer surface of the connecting rod (11) is threadedly connected with a connecting cap (12) for limiting position.

5. The main roller for a carbon fiber silicon rod slicer with anti-sticking properties according to claim 4, characterized in that: The connection cap (12) is snap-connected in the connection groove (10).

6. The main roller for a carbon fiber silicon rod slicer with anti-sticking according to claim 1, characterized in that: The left and right ends of the cooling channel (13) are both fixedly connected to a movable frame (15), and one end of the movable frame (15) away from the main roller body (1) is fixedly connected to a pull ring (16), and the front and rear ends of the movable frame (15) form an up-and-down sliding structure with a fixed rail (17) in a vertical state, and the fixed rail (17) is fixedly connected to the upper end of the mounting bracket (28); Wherein, fixing holes (18) are provided at equal intervals on the outer side of the fixing rail (17).

7. The main roller for a carbon fiber silicon rod slicer with anti-sticking properties according to claim 6, characterized in that: A movable plate (19) is slidably connected to the middle of the pull ring (16), and fixed pins (20) are fixedly connected to the front and rear ends of the movable plate (19), a left-right sliding structure is formed between the fixed pin (20) and the fixed cylinder (21), and the fixed cylinder (21) is fixedly connected to the outer side of the upper end of the mounting bracket (28).

8. The main roller for a carbon fiber silicon rod slicer with anti-sticking properties according to claim 7, characterized in that: A second spring (22) is provided between the fixing pin (20) and the fixing tube (21), and the fixing pin (20) is slidably connected to the front and rear ends of the movable frame (15), respectively, and the fixing pin (20) is inserted into the fixing hole (18) at the corresponding position.

9. The main roller for a carbon fiber silicon rod slicer with anti-sticking properties according to claim 1, characterized in that: The cleaning mechanism (23) comprises a fixed block (24) fixedly connected to the left and right sides of the upper end of the cooling channel (13), an auxiliary bracket (25) slidably connected to the middle of the fixed block (24), a third spring (26) arranged between the fixed block (24) and the auxiliary bracket (25), and a cleaning broom (27) fixedly connected to the lower end of the auxiliary bracket (25).

10. The main roller for a carbon fiber silicon rod slicer with anti-sticking properties according to claim 9, characterized in that: The cleaning broom (27) is arranged in close contact with the upper surface of the main roller body (1), and the cleaning broom (27) forms an elastic structure at the upper end of the main roller body (1) through the auxiliary bracket (25).

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