A cutting device for insulation batt
Patent Information
- Application Number
- CN202522402756.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0003]在现有技术中,保温毡在保温筒上卷裹后,需要进行切割,目前的切割方式多为人工刀片切割,切割效率较低,最主要的是切口不平整,导致接缝处不平会产生漏热现象
[0021]本实用新型通过转杆转动调整切割座位置,使其在保温毡正常卷裹过程中不会干涉保温毡的输送,在需要切割保温毡时,控制切割座处于保温毡上方处,通过环形金刚线对保温毡进行线切割,切割过程中第二驱动源驱动切割座竖直下降,保证保温毡切口的一致性,减少保温毡接缝不平产生的漏热现象,切割过程中吸尘罩的抽吸除尘,避免切割产生的粉尘散入环境中对设备和人员健康造成损害。
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Figure CN224897406U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of single crystal furnace technology, specifically to a heat insulation felt cutting device. Background Technology
[0002] In the process of pulling monocrystalline silicon, polycrystalline silicon needs to be melted before it can be pulled into monocrystalline form. The insulation cylinder inside the monocrystalline furnace is an important component to ensure the stability of the thermal field inside the furnace. Each section of the insulation cylinder needs to be wrapped with multiple layers of insulation felt for insulation, and the insulation felt also needs to be replaced regularly.
[0003] In the existing technology, after the thermal insulation felt is rolled on the thermal insulation cylinder, it needs to be cut. The current cutting method is mostly manual blade cutting, which has low cutting efficiency. The most important thing is that the cut is uneven, which leads to uneven seams and heat leakage. Utility Model Content
[0004] The purpose of this invention is to develop a thermal insulation felt cutting device that improves the cutting efficiency of thermal insulation felt and ensures neat cuts.
[0005] This utility model is achieved through the following technical solution:
[0006] A thermal insulation felt cutting device, comprising:
[0007] The lifting guide rails are arranged vertically.
[0008] The slide block is slidably mounted on the lifting guide rail;
[0009] The cutting seat is mounted on the slide.
[0010] The slide block is provided with a second drive source that drives the slide block to move vertically up and down on the lifting guide rail. The cutting seat is provided with a drive sheave and a driven sheave, and a tensioned annular diamond wire is sleeved between the drive sheave and the driven sheave.
[0011] Optionally, the cutting seat is arranged horizontally, the driving and driven sheaves are on the same horizontal straight track, and the cutting seat is equipped with a drive motor to drive the driving sheave to rotate.
[0012] Optionally, the cutting seat is equipped with a dust suction hood, which covers the driving and driven reels and covers the movement range of the annular diamond wire.
[0013] Optionally, the bottom opening of the dust hood is such that the annular diamond wire located between the bottoms of the active and passive reels is positioned below the opening of the dust hood.
[0014] Optionally, the top of the dust hood is provided with a dust suction pipe, which is connected to a dust collection device to suck up dust from the dust hood.
[0015] Optionally, the vacuum pipe includes a main pipe arranged horizontally above the vacuum hood, with multiple branch pipes connected to the bottom of the main pipe and the branch pipes connected to the vacuum hood. An insert pipe is connected to the top of the main pipe and the insert pipe is connected to the vacuuming equipment pipeline.
[0016] Optionally, the second drive source includes a second motor mounted on the slide, the shaft of the second motor being coaxially connected to a gear located within a lifting guide rail, and a rack vertically disposed within the lifting guide rail that meshes with the gear.
[0017] Optionally, the lifting guide rail is provided with a vertically arranged rotating support on its side, and a vertically arranged rotating rod is rotatably mounted on the rotating support. Multiple support plates are connected between the lifting guide rail and the rotating rod.
[0018] Optionally, the bottom of the rotating support is provided with a mounting base, and the top of the rotating support is provided with a first drive source for driving the rotating rod to rotate.
[0019] Optionally, the first drive source includes a mounting plate disposed on the top of the rotating support, a speed reducer disposed on the mounting plate, the speed reducer being connected to the rotating rod via a perforated coupling, and a first motor being provided on the side of the speed reducer and connected thereto.
[0020] The beneficial effects of this utility model are:
[0021] This invention adjusts the position of the cutting seat by rotating a lever, ensuring it does not interfere with the conveying of the insulation felt during normal wrapping. When cutting the insulation felt is required, the cutting seat is positioned above the insulation felt, and a ring-shaped diamond wire is used for wire cutting. During the cutting process, a second drive source drives the cutting seat to descend vertically, ensuring the consistency of the insulation felt cut and reducing heat leakage caused by uneven seams. The dust extraction hood removes dust during the cutting process, preventing dust generated during cutting from entering the environment and causing damage to equipment and personnel health. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a structural diagram of the present utility model;
[0024] Figure 2 This is a three-dimensional structural diagram of the present invention.
[0025] Reference numerals: 1. Mounting base; 2. Rotary support; 3. Rotating rod; 4. Mounting plate; 5. Plum blossom coupling; 6. Reducer; 7. First motor; 8. Lifting guide rail; 9. Slide; 10. Second motor; 11. Cutting seat; 12. Dust hood; 13. Main pipe; 14. Branch pipe; 15. Insertion pipe; 16. Support plate; 17. Driving reel; 18. Driven reel; 19. Ring diamond wire. Detailed Implementation
[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0027] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0028] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0029] like Figure 1 and Figure 2 As shown, this utility model discloses a thermal insulation felt cutting device, including a mounting base 1, a rotating support 2 vertically mounted on the mounting base 1, a vertically arranged rotating rod 3 rotatably mounted on the rotating support 2, a vertically arranged lifting guide rail 8 on the side of the rotating rod 3, and multiple support plates 16 connecting the lifting guide rail 8 and the rotating rod 3.
[0030] The top of the rotating support 2 is equipped with a first drive source for rotating the rotating rod 3. The first drive source includes a mounting plate 4 on the top of the rotating support 2, and a reducer 6 is mounted on the mounting plate 4. The reducer 6 and the rotating rod 3 are connected by a perforated coupling 5. A first motor 7 is mounted on the side of the reducer 6 and is connected to it. When the first motor 7 operates, it drives the rotating rod 3 to rotate through the reducer 6 and the perforated coupling 5. The rotating rod 3 then drives the lifting guide rail 8 to swing.
[0031] A vertically movable slide block 9 is slidably mounted on the lifting guide rail 8. The slide block 9 is equipped with a second drive source for driving the slide block 9 to move vertically. The second drive source includes a second motor 10 mounted on the slide block 9. The shaft of the second motor 10 is coaxially connected to a gear located inside the lifting guide rail 8. A rack that meshes with the gear is vertically mounted inside the lifting guide rail 8. When the second motor 10 is running, it drives the gear to rotate. The gear moves on the rack, which in turn drives the slide block 9 to move up and down.
[0032] The slide 9 is also equipped with a horizontally arranged cutting seat 11. A driving sheave 17 and a driven sheave 18, both on the same horizontal linear trajectory, are rotatably mounted on the cutting seat 11. A tensioned annular diamond wire 19 is fitted between the driving and driven sheaves 17 and 18. The annular diamond wire 19, located between the bottom of the driving and driven sheaves, is positioned below the cutting seat 11 and cuts the insulation felt. A drive motor is correspondingly mounted on the cutting seat 11 to drive the driving sheave 17 to rotate. The drive motor drives the driving sheave 17 to rotate, and the cyclical movement of the annular diamond wire 19 achieves the cutting of the insulation felt.
[0033] The cutting seat 11 is provided with a dust suction hood 12, which covers the driving reel 17 and the driven reel 18. The dust suction hood 12 covers the range of motion of the annular diamond wire 19. The bottom of the dust suction hood 12 is open, and the annular diamond wire 19, which is located between the bottom of the driving reel 17 and the driven reel, is located below the opening of the dust suction hood 12.
[0034] The top of the dust hood 12 is equipped with a dust suction pipe, which is connected to a dust collection device to remove dust from the dust hood 12. The dust suction pipe includes a main pipe 13 arranged horizontally above the dust hood 12, with branch pipes 14 connected to both ends of the main pipe 13. The branch pipes 14 are connected to the dust hood 12. An insert pipe 15 is also connected to the top of the middle of the main pipe 13, and the insert pipe 15 is connected to the dust collection device pipeline.
[0035] When cutting is required during the wrapping of the insulation felt, the first motor 7 drives the rotating rod 3 to rotate. The rotating rod 3 drives the lifting guide rail 8 to swing, causing the cutting seat 11 to move above the insulation felt to be cut. Then, the drive motor drives the drive wheel 17 to rotate, causing the annular diamond wire 19 to move. The dust collection equipment then sucks in the dust. The second motor 10 drives the slide 9 to descend, causing the moving annular diamond wire 19 to vertically cut the insulation felt. The dust generated during the cutting process is sucked in, reducing the impact on the environment and human health. After the cutting is completed, the second motor 10 drives the slide 9 to rise, and the first motor 7 drives the rotating rod 3 to rotate, causing the cutting seat 11 to swing away from the insulation felt roll area.
[0036] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the technical solutions of this utility model. Any technical solution that can be implemented based on the above embodiments without creative effort should be considered to fall within the scope of protection of this utility model patent.
Claims
1. A thermal insulation felt cutting device, characterized in that, include: The lifting guide rails are arranged vertically. The slide block is slidably mounted on the lifting guide rail; The cutting seat is mounted on the slide. The slide block is provided with a second drive source that drives the slide block to move vertically up and down on the lifting guide rail. The cutting seat is provided with a drive sheave and a driven sheave, and a tensioned annular diamond wire is sleeved between the drive sheave and the driven sheave.
2. The thermal insulation felt cutting device according to claim 1, characterized in that, The cutting seat is arranged horizontally, and the driving and driven sheaves are on the same horizontal straight track. The cutting seat is equipped with a drive motor that drives the driving sheave to rotate.
3. The thermal insulation felt cutting device according to claim 1, characterized in that, The cutting seat is equipped with a dust suction hood, which covers the driving and driven reels and covers the range of motion of the annular diamond wire.
4. The thermal insulation felt cutting device according to claim 3, characterized in that, The bottom opening of the dust hood is located below the annular diamond wire situated between the bottoms of the active and passive reels.
5. The thermal insulation felt cutting device according to claim 3, characterized in that, The top of the dust hood is equipped with a dust suction pipe, which is connected to a dust collection device to remove dust from the dust hood.
6. The thermal insulation felt cutting device according to claim 5, characterized in that, The vacuum hose includes a main pipe arranged horizontally above the vacuum hood, with multiple branch pipes connected to the bottom of the main pipe and connected to the vacuum hood. An insert pipe is connected to the top of the main pipe and connected to the vacuum equipment pipeline.
7. The thermal insulation felt cutting device according to claim 1, characterized in that, The second drive source includes a second motor mounted on a slide, and the shaft of the second motor is coaxially connected to a gear located in a lifting guide rail. A rack that meshes with the gear is vertically arranged in the lifting guide rail.
8. The thermal insulation felt cutting device according to claim 1, characterized in that, The lifting guide rail is provided with a vertically arranged rotating support on its side, and a vertically arranged rotating rod is rotatably mounted on the rotating support. Multiple support plates are connected between the lifting guide rail and the rotating rod.
9. The thermal insulation felt cutting device according to claim 8, characterized in that, The bottom of the rotating support is provided with a mounting base, and the top of the rotating support is provided with a first driving source for driving the rotating rod to rotate.
10. The thermal insulation felt cutting device according to claim 9, characterized in that, The first drive source includes a mounting plate located on top of the rotating support, a speed reducer is provided on the mounting plate, the speed reducer is connected to the rotating rod via a perforated coupling, and a first motor is provided on the side of the speed reducer and is connected to it.