Feeding mechanism and felt rolling equipment for thermal insulation cylinder of single crystal furnace

Abstract

The utility model relates to the technical field of single crystal furnaces, and discloses a feeding mechanism and felt rolling equipment for a heat preservation cylinder of a single crystal furnace. The feeding mechanism comprises a feeding pressing component. The feeding pressing component comprises a mounting frame, a felt clamping assembly and a felt pressing assembly. The felt clamping assembly is used for clamping felt; one end of the felt clamping assembly is hinged with the mounting frame, and the other end is hinged with one end, close to the felt clamping assembly, of the felt pressing assembly; the end, away from the felt clamping assembly, of the felt pressing assembly is used for pressing the felt to the heat preservation cylinder. And by arranging the felt clamping assembly, the felt can be clamped, and the phenomenon that the felt is excessively loosened in the process of being wound by the heat preservation cylinder is avoided. By arranging the felt pressing assembly, the felt can be pressed to the heat preservation cylinder; the felt clamping assembly is matched with the felt pressing assembly so that the felt can be tightly wound around the heat preservation barrel, and the problem that in the prior art, felt winding equipment cannot tightly wind the heat preservation felt around the heat preservation barrel is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal furnaces, in particular to a feeding mechanism and a single crystal furnace insulation drum felt rolling device. Background Art

[0002] After the single crystal furnace heat field has been used for a period of time, it is necessary to remove the insulation felt with poor insulation effect on the outside of the insulation tube, and then wrap the insulation tube with new insulation felt to prevent heat from overflowing and ensure heating efficiency.

[0003] The existing felt rolling equipment only has a cutting function, but does not have a pressing function, and cannot make the insulation felt tightly wound on the insulation tube. Therefore, how to make the insulation felt tightly wound on the insulation tube is an urgent problem to be solved in the industry. Utility Model Content

[0004] The utility model provides a feeding mechanism and a felt rolling device for a single crystal furnace insulation cylinder, which are used to solve the problem that the felt rolling device in the prior art cannot tightly wind the insulation felt around the insulation cylinder.

[0005] The first aspect of the utility model provides a feeding mechanism, including a feeding pressing component, wherein the feeding pressing component includes:

[0006] Mounting frame;

[0007] A felt clamping assembly, one end of which is hinged to the mounting frame and is used for clamping the felt;

[0008] A felt pressing assembly, wherein one end of the felt pressing assembly close to the felt clamping assembly is hinged to the other end of the felt clamping assembly, and one end of the felt pressing assembly away from the felt clamping assembly is used to press the felt onto the insulation cylinder.

[0009] According to the feeding mechanism provided by the utility model, the feeding pressing component also includes:

[0010] An adjusting piece is installed, and two ends of the adjusting piece are respectively hinged to the installation frame and the felt clamping assembly, and are used to drive the felt clamping assembly to approach or move away from the heat preservation cylinder.

[0011] According to the feeding mechanism provided by the utility model, the felt clamping assembly comprises:

[0012] A bottom frame, one end of which is hinged to the mounting frame and the mounting adjustment member;

[0013] An upper frame body is located above the bottom frame body, and one end of the upper frame body away from the mounting frame is hinged to the other end of the bottom frame body;

[0014] An upper frame adjusting member, one end of which is hinged to the bottom frame, and the other end of which is hinged to one end of the upper frame close to the mounting frame, for driving the upper frame to move closer to or away from the bottom frame to clamp or loosen the felt.

[0015] According to the feeding mechanism provided by the utility model, the bottom frame includes:

[0016] A bottom frame having a bottom hollow area, one end of the bottom frame being hinged to the mounting frame and the mounting adjustment member;

[0017] At least one bottom roller is rotatably disposed in the bottom hollow area, and the bottom roller is disposed along the width direction of the felt.

[0018] According to the feeding mechanism provided by the utility model, the upper frame includes:

[0019] An upper frame having an upper hollow area, wherein one end of the upper frame away from the mounting frame is hinged to the other end of the bottom frame; and one end of the upper frame body close to the mounting frame is hinged to the upper frame body adjusting member;

[0020] At least one upper roller is rotatably disposed in the upper hollow area, and the upper roller is disposed along the width direction of the felt and corresponds one-to-one with the bottom roller.

[0021] According to the feeding mechanism provided by the utility model, the felt pressing assembly comprises:

[0022] A pressing frame, hinged to an end of the bottom frame away from the mounting frame;

[0023] A pressing roller is arranged along the width direction of the felt, and the pressing roller is rotatably arranged at one end of the pressing frame, and is used to press the felt onto the heat preservation tube;

[0024] A clamping adjustment member, one end of which is hinged to the other end of the clamping frame, and the other end of which is hinged to the bottom frame, for driving the clamping roller to move closer to or away from the heat preservation cylinder through the clamping frame.

[0025] According to the feeding mechanism provided by the utility model, the feeding pressing component also includes:

[0026] A specification adjustment component is connected to the felt clamping component. Along the width direction of the felt, the specification adjustment component is used to adjust the width of the felt clamping component for the felt to pass through.

[0027] According to the feeding mechanism provided by the utility model, the felt clamping assembly forms a limiting portion along the width direction of the felt, and the specification adjustment assembly is detachably connected to the limiting portion.

[0028] According to the feeding mechanism provided by the utility model, the feeding mechanism also includes:

[0029] A felt cutting component is arranged at the upper part of one end of the felt clamping assembly away from the mounting frame. The felt cutting component is located between the felt pressing assembly and the felt clamping assembly and is used for cutting the felt along the width direction of the felt.

[0030] The second aspect of the utility model provides a single crystal furnace insulation cylinder felt rolling device, comprising any one of the above-mentioned feeding mechanisms, wherein the feeding mechanism is used to press the felt onto the insulation cylinder.

[0031] The feeding mechanism provided by the utility model can be used to support the felt clamping assembly and the felt pressing assembly by setting a mounting frame, and can also provide an installation position for the felt clamping assembly. By setting the felt clamping assembly, the felt can be clamped to avoid excessive relaxation of the felt during the process of being wound by the insulation tube, ensuring that the felt can maintain a certain tension during the process of being wound by the insulation tube. Then, by setting the felt pressing assembly, the felt output from one end of the felt clamping assembly close to the felt pressing assembly can be pressed onto the insulation tube; the cooperation of the felt clamping assembly and the felt pressing assembly can make the felt tightly wound around the insulation tube, solving the problem that the felt rolling equipment in the prior art cannot tightly wind the insulation felt around the insulation tube.

[0032] The single crystal furnace insulation drum felt rolling device provided by the utility model comprises the above-mentioned feeding mechanism, and therefore has at least the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0034] Figure 1 It is one of the structural schematic diagrams of the feeding mechanism provided by the utility model.

[0035] Figure 2 This is the second structural schematic diagram of the feeding mechanism provided by the utility model.

[0036] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0037] Figure 4 yes Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0038] Reference numerals:

[0039] 510, mounting frame;

[0040] 520, felt clamping assembly; 521, bottom frame; 522, upper frame; 523, upper frame adjusting member; 524, limiting portion; 5211, bottom frame; 5212, bottom roller; 5213, placement slot; 5221, upper frame; 5222, upper roller; 5223, connecting rod;

[0041] 530. Install the adjustment parts;

[0042] 540, felt pressing assembly; 541, pressing frame; 542, pressing roller; 543, pressing adjustment member;

[0043] 550, specification adjustment component;

[0044] 560. Felt cutting component; 561. Cutting linear drive assembly; 562. Cutting knife. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0047] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0048] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0049] Combine the following Figures 1 to 4 The structure and working principle of the feeding mechanism of the utility model are described in detail.

[0050] like Figures 1 to 4 As shown, a specific embodiment of the first aspect of the utility model provides a feeding mechanism. The feeding mechanism includes a feeding pressing component, and the feeding pressing component is used to press the felt to the heat preservation cylinder.

[0051] The feeding and pressing component includes a mounting frame 510, a felt clamping assembly 520 and a felt pressing assembly 540; the felt clamping assembly 520 is used to clamp the felt, one end of the felt clamping assembly 520 is hinged to the mounting frame 510, and the other end is hinged to an end of the felt pressing assembly 540 close to the felt clamping assembly 520. The end of the felt pressing assembly 540 away from the felt clamping assembly 520 is used to press the felt to the heat preservation cylinder.

[0052] In this embodiment, the mounting frame 510 can be used to support the felt clamping assembly 520 and the felt pressing assembly 540, and can also provide an installation position for the felt clamping assembly 520. By providing the felt clamping assembly 520, the felt can be clamped to avoid excessive relaxation of the felt during the process of being wound by the insulation tube, and ensure that the felt can maintain a certain tension during the process of being wound by the insulation tube. Furthermore, by providing the felt pressing assembly 540, the felt output from one end of the felt clamping assembly 520 close to the felt pressing assembly 540 can be pressed onto the insulation tube; the felt clamping assembly 520 cooperates with the felt pressing assembly 540 to allow the felt to be tightly wound around the insulation tube, solving the problem that the felt rolling equipment in the prior art cannot tightly wind the insulation felt around the insulation tube.

[0053] It can be understood that the felt is wrapped around the outside of the insulation tube to play a role in heat preservation.

[0054] During the felt rolling process, the heat preservation cylinder rotates, so that the felt first passes through the felt clamping assembly 520, then passes through the felt pressing assembly 540, and finally is wound by the heat preservation cylinder. When the felt passes through the felt clamping assembly 520, the felt is clamped by the felt clamping assembly 520, and the felt clamping assembly 520 can make the felt have a certain tension. When the felt passes through the felt pressing assembly 540, the felt is pressed to the heat preservation cylinder by the felt pressing assembly 540, ensuring that the felt can be tightly wound around the heat preservation cylinder.

[0055] Preferably, one end of the felt pressing assembly 540 away from the felt clamping assembly 520 is located at the upper end of the outer circumferential surface of the insulation tube, and the felt pressing assembly 540 presses the felt to the insulation tube by its own gravity.

[0056] In a specific embodiment of the utility model, the feeding and pressing component further includes a mounting adjustment member 530; the two ends of the mounting adjustment member 530 are respectively hinged to the mounting frame 510 and the felt clamping assembly 520, and are used to drive the felt clamping assembly 520 to approach or move away from the heat preservation tube. By setting the mounting adjustment member 530, the distance between the felt clamping assembly 520 and the heat preservation tube can be adjusted, so that the feeding mechanism can be applied to heat preservation tubes of different diameters. In addition, the distance between the felt clamping assembly 520 and the heat preservation tube can also be adjusted according to the different thicknesses of the felt wound on the heat preservation tube.

[0057] Specifically, the mounting adjustment member 530 is a cylinder, one end of which is hinged to the mounting frame 510, and the other end of which is hinged to the bottom frame 521. When the mounting adjustment member 530 is extended, the felt clamping assembly 520 is close to the heat preservation tube; when the mounting adjustment member 530 is shortened, the felt clamping assembly 520 is away from the heat preservation tube. The felt pressing assembly 540 is connected to one end of the bottom frame 521 away from the mounting frame 510.

[0058] like Figure 1 and Figure 2 As shown, in some embodiments, the felt clamping assembly 520 includes a bottom frame 521, an upper frame 522, and an upper frame adjusting member 523; one end of the bottom frame 521 is hinged to the mounting frame 510 and the mounting adjusting member 530. The upper frame 522 is located above the bottom frame 521, and one end of the upper frame 522 away from the mounting frame 510 is hinged to the other end of the bottom frame 521. One end of the upper frame adjusting member 523 is hinged to the bottom frame 521, and the other end is hinged to one end of the upper frame 522 close to the mounting frame 510, which is used to drive the upper frame 522 to approach or move away from the bottom frame 521 to clamp or release the felt. By providing the bottom frame 521, the upper frame 522, and the upper frame adjusting member 523 used to drive the upper frame 522 to approach or move away from the bottom frame 521, the felt can be clamped or released. Specifically, when the felt needs to be clamped, the upper frame adjusting member 523 drives the upper frame 522 to approach the bottom frame 521. When the felt needs to be loosened, the upper frame adjusting member 523 drives the upper frame 522 away from the bottom frame 521.

[0059] like Figure 1 As shown, further, the bottom frame 521 includes a bottom frame 5211 and at least one bottom roller 5212; the bottom frame 5211 has a bottom hollow area, one end of the bottom frame 5211 is hinged with the mounting frame 510 and the mounting adjustment member 530; the bottom roller 5212 is rotatably arranged in the bottom hollow area, and the bottom roller 5212 is arranged along the width direction of the felt. By arranging the bottom roller 5212, rolling friction can be achieved between the felt and the bottom frame 521, reducing friction resistance and protecting the felt.

[0060] Specifically, the bottom frame 5211 may be a rectangular frame.

[0061] Exemplarily, when the bottom frame 521 includes a plurality of bottom rollers 5212, the plurality of bottom rollers 5212 are arranged at intervals in the bottom hollow area along the length direction of the felt. In other words, the plurality of bottom rollers 5212 are arranged at intervals in the bottom hollow area along the moving direction of the felt.

[0062] Exemplarily, the outer sides of the plurality of bottom rollers 5212 are sleeved on the conveyor belt. At least one of the plurality of bottom rollers 5212 is connected to a power source, which may be a motor. The bottom roller 5212 connected to the power source is named a power roller. The power source drives the power roller to rotate, and the power roller drives the other bottom rollers 5212 to rotate through the conveyor belt, thereby conveying the felt to the outer side of the insulation cylinder.

[0063] It is understandable that when the insulation cylinder starts to roll the felt, the front end of the felt is clamped by the bottom roller 5212 and the upper roller 5222. The power source is started, the power source drives the power roller to rotate, and the power roller drives the other bottom rollers 5212 to rotate through the transmission belt, thereby actively conveying the front end of the felt to the surface of the insulation cylinder.

[0064] It should be noted that a plurality means at least two.

[0065] like Figure 1 As shown, further, the upper frame 522 includes an upper frame 5221 and at least one upper roller 5222; the upper frame 5221 has an upper hollow area, and one end of the upper frame 5221 away from the mounting frame 510 is hinged to the other end of the bottom frame 5211; one end of the upper frame 522 close to the mounting frame 510 is hinged to the upper frame adjusting member 523. The upper roller 5222 is rotatably arranged in the upper hollow area, and the upper roller 5222 is arranged along the width direction of the felt, and corresponds to the bottom roller 5212 one by one. By setting the rotatable upper roller 5222, rolling friction can be achieved between the felt and the upper frame 522, reducing friction resistance and protecting the felt. By providing the upper roller 5222 corresponding to the bottom roller 5212 one by one, when the upper frame 522 and the bottom frame 521 are close to each other, the upper roller 5222 and the bottom roller 5212 are close to each other, so as to clamp the felt.

[0066] Specifically, the upper frame 5221 may be a rectangular frame.

[0067] Exemplarily, when the upper frame 522 includes a plurality of upper rollers 5222 , the plurality of upper rollers 5222 are arranged at intervals in the upper hollow area along the length direction of the felt.

[0068] Furthermore, the upper frame adjusting member 523 is a cylinder. When the upper frame adjusting member 523 is extended, the end of the upper frame 522 close to the mounting frame 510 is away from the bottom frame 521, so that the felt can be conveniently placed between the upper frame 522 and the bottom frame 521. Specifically, the felt can be conveniently placed between the upper roller 5222 and the bottom roller 5212. After the felt is placed between the upper frame 522 and the bottom frame 521, the upper frame adjusting member 523 is shortened, and the end of the upper frame 522 close to the mounting frame 510 is close to the bottom frame 521, so as to clamp the felt between the upper frame 522 and the bottom frame 521, thereby ensuring that the felt is in a tensioned state when being wound by the insulation tube.

[0069] like Figure 1As shown, further, a placement groove 5213 is provided on the upper side of the bottom frame 5211, and when the felt is clamped, the upper frame 5221 is located in the placement groove 5213. By providing the placement groove 5213, on the one hand, the thickness of the felt clamping assembly 520 is reduced, and on the other hand, the gap between the upper roller 5222 and the bottom roller 5212 is reduced, ensuring that the upper roller 5222 and the bottom roller 5212 can clamp the felt.

[0070] It should be noted that when the felt is clamped, it will not affect the conveying of the felt. In other words, although the felt is in a clamped state, the insulation tube can still be wound around the felt.

[0071] like Figure 1 and Figure 2 As shown, in a specific embodiment of the present invention, the felt pressing assembly 540 includes a pressing frame 541, a pressing roller 542 and a pressing adjustment member 543; the pressing frame 541 is hinged to one end of the bottom frame 521 away from the mounting frame 510. The pressing roller 542 is arranged along the width direction of the felt, and the pressing roller 542 is rotatably arranged at one end of the pressing frame 541, and is used to press the felt to the heat preservation tube; one end of the pressing adjustment member 543 is hinged to the other end of the pressing frame 541, and the other end of the pressing adjustment member 543 is hinged to the bottom frame 521, and is used to drive the pressing roller 542 to approach or move away from the heat preservation tube through the pressing frame 541. By setting up the pressing frame 541, a mounting position can be provided for the pressing roller 542; by setting up the pressing adjusting member 543 whose two ends are respectively hinged to the pressing frame 541 and the bottom frame 521, the pressing roller 542 can be driven by the pressing frame 541 to approach or move away from the heat preservation tube, so as to press the felt to the heat preservation tube. Because the pressing frame 541 is hinged to the bottom frame 521, as the number of felt circles around the heat preservation tube increases, the pressing frame 541 can rotate relative to the bottom frame 521 while keeping the felt pressed to the heat preservation tube, so that the entire feeding mechanism turns outward.

[0072] Specifically, the pressing adjusting member 543 is a cylinder. When the pressing adjusting member 543 is extended, the pressing roller 542 fits tightly against the heat-insulating tube, ensuring that the felt is tightly wound around the heat-insulating tube.

[0073] like Figure 1 and Figure 2 As shown, in a specific embodiment of the utility model, the feeding and pressing component further includes a specification adjustment component 550; the specification adjustment component 550 is connected to the felt clamping component 520, and along the width direction of the felt, the specification adjustment component 550 is used to adjust the width of the felt clamping component 520 for the felt to pass through. By providing the specification adjustment component 550, the felt clamping component 520 can be used to clamp felts of different widths, thereby expanding the scope of application.

[0074] like Figure 2and Figure 4 As shown, further, along the width direction of the felt, the felt clamping assembly 520 forms a limiting portion 524, and the specification adjustment assembly 550 is detachably connected to the limiting portion 524.

[0075] Specifically, the specification adjustment component 550 includes an adjustment plate, which is provided with a clearance groove, in which the upper roller 5222 and the bottom roller 5212 are accommodated. The adjustment plate can move along the width direction of the felt to adjust the width of the felt clamping component 520 for the felt to pass through.

[0076] like Figure 2 and Figure 4 As shown, the upper frame 522 further includes a connecting rod 5223, which is installed in the upper hollow area, and the two ends of the connecting rod 5223 are respectively connected to the two side frames of the upper frame 5221; the connecting rod 5223 is provided with a plurality of limiting grooves, which are limiting portions 524, and the plurality of limiting grooves are arranged along the width direction of the felt. The adjustment plate is provided with a through hole, and the connecting rod 5223 is arranged in the through hole. The adjustment plate is clamped with the limiting groove.

[0077] like Figure 1 and Figure 2 As shown, in a specific embodiment of the utility model, the feeding mechanism further includes a felt cutting component 560; the felt cutting component 560 is arranged at the upper part of one end of the felt clamping assembly 520 away from the mounting frame 510, and the felt cutting component 560 is located between the felt pressing assembly 540 and the felt clamping assembly 520, and is used to cut the felt along the width direction of the felt. By arranging the felt cutting component 560 at the upper part of one end of the felt clamping assembly 520 away from the mounting frame 510, the structure of the feeding mechanism can be made more compact. The felt clamping assembly 520 can provide support for the felt cutting component 560, avoiding the need to set a support structure solely for supporting the felt cutting component 560, simplifying the structure of the feeding mechanism, and reducing costs.

[0078] like Figure 2 and Figure 3 As shown, further, the felt cutting component 560 includes a cutting linear drive assembly 561 and a cutting knife 562; the cutting linear drive assembly 561 is arranged at the upper part of one end of the bottom frame 521 away from the mounting frame 510, the cutting linear drive assembly 561 is located between the clamping roller 542 and the upper frame 522, the cutting knife 562 is connected to the cutting linear drive assembly 561, and the cutting linear drive assembly 561 is used to drive the cutting knife 562 to move along the width direction of the felt to cut the felt.

[0079] Specifically, the cutting linear drive assembly 561 is a magnetic rodless cylinder, the two ends of the cylinder barrel of the magnetic rodless cylinder are connected to one end of the bottom frame 521 away from the mounting frame 510, the cylinder barrel is arranged along the width direction of the felt, and the cutting knife 562 is connected to the sleeve of the magnetic rodless cylinder by a screw. When the felt on the insulation cylinder is wound a certain number of times, the magnetic rodless cylinder drives the cutting knife 562 to move along the width direction of the felt, and the cutting knife 562 cuts the felt.

[0080] The specific embodiment of the second aspect of the utility model provides a single crystal furnace insulation cylinder felt rolling device. The felt rolling device includes a feeding mechanism of any of the above embodiments; the feeding mechanism is used to press the felt to the insulation cylinder of the felt rolling station.

[0081] Specifically, the felt rolling equipment has a loading station and a felt rolling station; the feeding mechanism is placed between the loading station and the felt rolling station, the feeding station has a felt roller, and the felt rolling station has an insulation cylinder; after the felt is clamped by the felt clamping assembly 520, it is pressed to the insulation cylinder by the felt pressing assembly 540 to ensure that the felt can be tightly wound around the insulation cylinder.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A feeding mechanism, characterized in that: It includes a feeding and pressing component, and the feeding and pressing component includes: Mounting frame (510); A felt clamping assembly (520), one end of which is hinged to the mounting frame (510) and is used to clamp the felt; A felt pressing assembly (540), one end of the felt pressing assembly (540) close to the felt clamping assembly (520) is hinged to the other end of the felt clamping assembly (520), and one end of the felt pressing assembly (540) away from the felt clamping assembly (520) is used to press the felt onto the heat preservation cylinder.

2. The feeding mechanism according to claim 1, characterized in that: The feeding and pressing component also includes: An adjusting member (530) is installed, and two ends of the adjusting member (530) are respectively hinged to the installation frame (510) and the felt clamping assembly (520), and are used to drive the felt clamping assembly (520) to move closer to or away from the heat preservation cylinder.

3. The feeding mechanism according to claim 2, characterized in that: The felt clamping assembly (520) comprises: A bottom frame (521), one end of the bottom frame (521) being hinged to the mounting frame (510) and the mounting adjustment member (530); An upper frame (522) is located above the bottom frame (521), and one end of the upper frame (522) away from the mounting frame (510) is hinged to the other end of the bottom frame (521); An upper frame adjusting member (523), one end of the upper frame adjusting member (523) being hinged to the bottom frame (521), and the other end of the upper frame adjusting member (523) being hinged to an end of the upper frame (522) close to the mounting frame (510), and being used for driving the upper frame (522) to move closer to or away from the bottom frame (521) so as to clamp or loosen the felt.

4. The feeding mechanism according to claim 3, characterized in that: The bottom frame (521) comprises: A bottom frame (5211) having a bottom hollow area, one end of the bottom frame (5211) being hinged to the mounting frame (510) and the mounting adjustment member (530); At least one bottom roller (5212) is rotatably disposed in the bottom hollow area, and the bottom roller (5212) is disposed along the width direction of the felt.

5. The feeding mechanism according to claim 4, characterized in that: The upper frame (522) comprises: An upper frame (5221) having an upper hollow area, one end of the upper frame (5221) away from the mounting frame (510) being hinged to the other end of the bottom frame (5211); one end of the upper frame body (522) close to the mounting frame (510) being hinged to the upper frame body adjusting member (523); At least one upper roller (5222) is rotatably disposed in the upper hollow area, and the upper roller (5222) is disposed along the width direction of the felt and corresponds one-to-one with the bottom roller (5212).

6. The feeding mechanism according to claim 3, characterized in that: The felt pressing assembly (540) comprises: A pressing frame (541) is hingedly connected to an end of the bottom frame (521) away from the mounting frame (510); a pressing roller (542) disposed along the width direction of the felt, the pressing roller (542) being rotatably disposed at one end of the pressing frame (541) and being used for pressing the felt onto the heat preservation cylinder; A pressing adjustment member (543), one end of the pressing adjustment member (543) being hinged to the other end of the pressing frame (541), and the other end of the pressing adjustment member (543) being hinged to the bottom frame (521), for driving the pressing roller (542) to move closer to or away from the heat preservation cylinder through the pressing frame (541).

7. The feeding mechanism according to claim 1, characterized in that: The feeding and pressing component also includes: A specification adjustment component (550) is connected to the felt clamping component (520), and along the width direction of the felt, the specification adjustment component (550) is used to adjust the width of the felt clamping component (520) for the felt to pass through.

8. The feeding mechanism according to claim 7, characterized in that: Along the width direction of the felt, the felt clamping assembly (520) forms a limiting portion (524), and the specification adjustment assembly (550) is detachably connected to the limiting portion (524).

9. The feeding mechanism according to any one of claims 1 to 8, characterized in that: The feeding mechanism also includes: A felt cutting component (560) is arranged at the upper part of one end of the felt clamping assembly (520) away from the mounting frame (510); the felt cutting component (560) is located between the felt pressing assembly (540) and the felt clamping assembly (520) and is used to cut the felt along the width direction of the felt.

10. A single crystal furnace insulation drum felt rolling device, characterized in that: It comprises the feeding mechanism described in any one of claims 1 to 9, and the feeding mechanism is used to press the felt onto the insulation cylinder.

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