Rolled felt bundling equipment for single crystal furnace

Abstract

The utility model provides roll felt bundling equipment for a single crystal furnace, and relates to the technical field of single crystal silicon. The single crystal furnace felt rolling and bundling equipment comprises a rack, a conveying device, a heat preservation cylinder, a felt clamping and rotating device and a bundling device, and the conveying device is arranged below the rack and used for conveying the heat preservation cylinder to a material taking station; the heat preservation cylinder and felt clamping and rotating device is arranged on the machine frame and used for clamping the heat preservation cylinder from the material taking station, conducting felt rolling on the heat preservation cylinder and conveying the heat preservation cylinder with felt rolling completed to the bundling station. The conveying device is used for conveying the heat preservation barrel to the material taking station, the heat preservation barrel and the felt clamping and rotating device are used for clamping the heat preservation barrel from the material taking station and carrying out felt rolling on the heat preservation barrel, the heat preservation barrel obtained after felt rolling is completed is conveyed to the bundling station, the bundling device is used for bundling the heat preservation barrel obtained after felt rolling is completed, and full-automatic operation can be achieved in the whole process. And compared with manual operation, the operation efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal silicon, in particular to a single crystal furnace coil felt bundling device. Background Art

[0002] The insulation tube can reduce heat loss and control the temperature gradient of the thermal field in the single crystal furnace pulling process. In order to improve the insulation performance of the insulation tube, it is generally necessary to wrap several layers of insulation material around the outer ring of the insulation tube. This insulation material is commonly known as felt. At present, most of the felt is wrapped around the insulation tube manually, which is inefficient. Utility Model Content

[0003] The utility model provides a single crystal furnace felt rolling bundling device, which is used to solve the problem of low felt rolling efficiency in the prior art.

[0004] The utility model provides a single crystal furnace coil felt bundling device, comprising:

[0005] frame;

[0006] A conveying device is arranged below the frame, and is used to convey the heat preservation tube to the material taking station;

[0007] The heat preservation tube and felt clamping and rotating device is arranged on the frame, and is used to clamp the heat preservation tube from the material taking station and roll the heat preservation tube with felt, and transport the heat preservation tube with the rolled felt to the bundling station;

[0008] The baling device is used to bundle the insulation tubes with completed felt rolls.

[0009] According to a single crystal furnace coil felt bundling device provided by the utility model, the insulation cylinder and the felt clamping and rotating device include:

[0010] A first feeding component, disposed on the frame, and used for outputting the felt;

[0011] A felt clamping rotating component, which is used to clamp the heat preservation cylinder from the material taking station and roll the felt on the heat preservation cylinder;

[0012] The steering displacement component is connected to the felt clamping rotating component and the frame. The steering displacement component is used to drive the felt clamping rotating component to switch between a material taking state and a felt rolling state, and drive the felt clamping rotating component to move along the thickness direction of the frame to transport the insulation tube with the felt rolled to the baling station.

[0013] According to a single crystal furnace coil felt bundling device provided by the utility model, the first feeding component includes:

[0014] A feeding tray is arranged on the frame, and the feeding tray is used for outputting the felt.

[0015] According to a single crystal furnace coil felt bundling device provided by the utility model, the first feeding component also includes:

[0016] The feeding assembly includes a mounting bracket, a clamping bracket and a first adjustment assembly, wherein the mounting bracket is connected to the feed tray or the frame, the clamping bracket is hinged to one end of the mounting bracket away from the feed tray, and the first adjustment assembly is hinged to one end of the mounting bracket away from the feed tray and the clamping bracket; the felt output from the feed tray bypasses the clamping bracket and is then wrapped around the insulation tube; the first adjustment assembly is used to adjust the angle of the clamping bracket so that the clamping bracket fits the insulation tube.

[0017] According to a single crystal furnace coil felt bundling device provided by the utility model, the feeding assembly also includes:

[0018] A first linear drive mechanism is arranged at one end of the mounting bracket away from the feed tray;

[0019] The cutting knife is connected to the first linear driving mechanism, and the first linear driving mechanism is used to drive the cutting knife to move along the width direction of the felt to cut the felt.

[0020] According to a single crystal furnace coil felt bundling device provided by the utility model, the steering displacement component includes:

[0021] A steering assembly is hinged to the felt clamping rotating component, and the steering assembly is used to drive the felt clamping rotating component to switch between a material taking state and a felt rolling state, in which the heat preservation cylinder is in a horizontal state; in the felt rolling state, the heat preservation cylinder is in a vertical state;

[0022] A displacement assembly is hinged to the felt clamping rotating component and the steering assembly, and the displacement assembly is used to drive the felt clamping rotating component and the steering assembly to move along the thickness direction of the frame.

[0023] According to a single crystal furnace coil felt bundling device provided by the utility model, the displacement component comprises:

[0024] A second linear drive mechanism is disposed on the top of the frame;

[0025] A connecting frame, the upper end of which is connected to the second linear drive mechanism, and the lower end of which is hinged to the felt clamping rotating component and the steering assembly.

[0026] According to a single crystal furnace coil felt bundling device provided by the utility model, the steering assembly comprises:

[0027] A telescopic cylinder, one end of which is hinged to the felt clamping rotating component, and the other end of which is hinged to the lower end of the connecting frame.

[0028] According to a single crystal furnace coil felt bundling device provided by the utility model, the conveying device comprises:

[0029] A conveying frame, the conveying frame is arranged below the frame along the length direction of the frame, and the conveying frame has a perforated portion;

[0030] A lifting component is arranged on the perforated portion, and is used to raise the height of the insulation tube so that the insulation tube and the felt clamping and rotating device can clamp the insulation tube from the material taking station.

[0031] According to a single crystal furnace coil felt bundling device provided by the utility model, the bundling device comprises:

[0032] A baling frame, arranged on one side of the frame;

[0033] A baling head, arranged on the upper part of the baling frame;

[0034] The second feeding component is arranged at one side of the baling frame, and the second feeding component is used for conveying the steel strip to the baling head.

[0035] The single crystal furnace felt rolling bundling equipment provided by the utility model transports the insulation cylinder to the material taking station through the conveying device, clamps the insulation cylinder from the material taking station and felt rolls the insulation cylinder through the insulation cylinder and felt clamping and rotating device, and transports the insulation cylinder with the felt rolled to the bundling station, and bundles the insulation cylinder with the felt rolled through the bundling device. The whole process can be realized fully automatically; compared with manual operation, the operation efficiency is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] 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.

[0037] Figure 1 The utility model is a schematic diagram of the use principle of the heat preservation cylinder and the felt clamping and rotating device provided by the utility model.

[0038] Figure 2 It is one of the three-dimensional structural schematic diagrams of the heat preservation cylinder and the felt clamping and rotating device provided by the utility model.

[0039] Figure 3This is the second three-dimensional structural schematic diagram of the heat preservation cylinder and the felt clamping and rotating device provided by the utility model.

[0040] Figure 4 The utility model is a schematic diagram of the side cross-sectional structure of a heat preservation cylinder and a felt clamping and rotating device.

[0041] Figure 5 It is one of the three-dimensional structural schematic diagrams of the single crystal furnace coil felt bundling equipment provided by the utility model.

[0042] Figure 6 This is the second three-dimensional structural schematic diagram of the single crystal furnace coil felt bundling equipment provided by the utility model.

[0043] Figure 7 This is the third three-dimensional structural schematic diagram of the single crystal furnace coil felt bundling equipment provided by the utility model.

[0044] Figure 8 This is the fourth three-dimensional structural schematic diagram of the single crystal furnace coil felt bundling equipment provided by the utility model.

[0045] Fig. 9 The utility model is a schematic diagram of the top view of the structure of the single crystal furnace coil felt bundling device provided by the utility model.

[0046] Fig.10 It is a main structural schematic diagram of a single crystal furnace coil felt bundling device provided by the utility model.

[0047] Fig.11 It is a structural schematic diagram of a single crystal furnace coil felt bundling device provided by another embodiment of the utility model.

[0048] Fig.12 It is a three-dimensional structural schematic diagram of the felt clamping component provided by the utility model.

[0049] Reference numerals:

[0050] 100, thermal insulation tube and felt clamping rotating device; 110, rotating component; 111, turntable; 112, rotary drive assembly; 113, transmission assembly; 114, bearing seat; 115, first bearing; 116, driving gear; 117, driven gear; 118, conductive slip ring; 130, thermal insulation tube clamping component; 131, first linear drive assembly; 132, connecting assembly; 133, connecting rod assembly; 134, chuck assembly; 135, bushing; 136 , lifting shaft; 137, connecting ring; 138, fixed connecting rod; 139, movable connecting rod; 140, sliding block; 141, clamping head; 150, felt clamping part; 151, second linear drive assembly; 152, connecting frame; 152a, first connecting frame; 153, third linear drive assembly; 154, felt clamping head; 155, driving cylinder; 156, second connecting frame; 157, fourth linear drive assembly; 160, felt; 170, insulation cylinder;

[0051] 180, first feeding component; 181, feeding tray; 182, mounting bracket; 183, clamping bracket; 184, first adjustment assembly; 185, first linear drive mechanism;

[0052] 190. Steering displacement component; 191. Steering assembly; 192. Displacement assembly; 193. Second linear drive mechanism; 194. Connecting frame;

[0053] 200, rack;

[0054] 300, conveying device; 310, conveying frame; 320, lifting assembly;

[0055] 400, baling device; 410, baling frame; 420, baling head; 430, second feeding component; 431, roller; 432, buffer frame;

[0056] 500. Cart. DETAILED DESCRIPTION

[0057] 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.

[0058] Combine the following Figure 1-Figure 11 The specific structure and working principle of the single crystal furnace coil felt bundling device of the utility model are described.

[0059] like Figure 5As shown, the single crystal furnace roll felt bundling device includes a frame 200, a conveying device 300, an insulation cylinder and felt clamping and rotating device 100, and a bundling device 400. The conveying device 300 is arranged below the frame 200, and the conveying device 300 is used to transport the insulation cylinder 170 to the material taking station. The insulation cylinder and felt clamping and rotating device 100 is arranged on the frame 200, and the insulation cylinder and felt clamping and rotating device 100 is used to clamp the insulation cylinder 170 from the material taking station and roll the insulation cylinder 170, and transport the insulation cylinder 170 that has been rolled to the bundling station. The bundling device 400 is used to bundle the insulation cylinder 170 that has been rolled.

[0060] The single crystal furnace felt rolling bundling equipment provided by the utility model transports the insulation cylinder 170 to the material taking station through the conveying device 300, clamps the insulation cylinder 170 from the material taking station and felt rolls the insulation cylinder 170 through the insulation cylinder and felt clamping and rotating device 100, and transports the insulation cylinder 170 with the felt rolled to the bundling station, and bundles the insulation cylinder 170 with the felt rolled through the bundling device 400. The whole process can be realized fully automatically; compared with manual operation, the operation efficiency is effectively improved.

[0061] In one embodiment of the present invention, Figure 5 As shown, the frame 200 is used to provide an installation base for the heat preservation tube and the felt clamping and rotating device 100 and the baling device 400. The frame 200 is welded by metal pipes. Fig.10 As shown, the frame 200 is arranged along the left-right direction, the left-right direction is the length direction of the frame 200 , and the front-back direction is the thickness direction of the frame 200 .

[0062] In one embodiment of the present invention, Figure 5 As shown, the heat preservation tube and felt clamping and rotating device 100 includes a first feeding component 180, a felt clamping and rotating component 110 and a steering displacement component 190. The first feeding component 180 is arranged on the frame 200, and the first feeding component 180 is used to output the felt 160; specifically, the first feeding component 180 is arranged on one side of the felt clamping and rotating component 110, and preferably, the first feeding component 180 is arranged on the right side of the felt clamping and rotating component 110. Of course, it can also be arranged above the felt clamping and rotating component 110 or at other positions. The felt clamping and rotating component 110 is used to clamp the heat preservation tube 170 from the material taking station and roll the heat preservation tube 170 with felt.

[0063] The steering displacement component 190 is connected to the felt clamping rotating component 110 and the frame 200. The steering displacement component 190 is used to drive the felt clamping rotating component 110 to switch between the material taking state and the felt rolling state, and drive the felt clamping rotating component 110 to move along the thickness direction of the frame 200 to transport the insulation cylinder 170 with the finished felt rolling to the baling station.

[0064] In one embodiment of the present invention, Figures 1 to 4 As shown, the felt clamping rotating component includes a rotating component 110 and a heat-insulating tube clamping component 130, and the heat-insulating tube clamping component 130 includes a first linear drive component 131, a connecting component 132, at least two connecting rod components 133 and at least two chuck components 134, and the chuck component 134 is arranged on the edge of one side of the rotating component 110 and slides with the rotating component 110 in the radial direction; one end of the connecting rod component 133 is hinged to the corresponding chuck component 134, and the other end of the connecting rod component 133 is connected to one end of the connecting component 132, and the other end of the connecting component 132 is connected to the other end of the connecting component 132. The first end is connected to the first linear drive component 131, and the first linear drive component 131 is used to drive the connecting component 132 to move axially to drive the chuck component 134 to switch between the first position and the second position; in the first position, the chuck component 134 is in contact with the inner wall of the insulation tube 170, and the chuck component 134 clamps the insulation tube 170; in the second position, the chuck component 134 is separated from the inner wall of the insulation tube 170, and the chuck component 134 releases the clamping of the insulation tube 170; the rotating component 110 is used to drive the connecting rod component 133 and the chuck component 134 to rotate.

[0065] It should be noted that in the present invention, the radial direction refers to the direction along the radius of the turntable 111 , and the axial direction refers to the length direction along the central axis of the turntable 111 .

[0066] The insulation tube and felt clamping and rotating device provided by the utility model drives the connecting assembly 132 to move axially through the first linear drive assembly 131, so as to drive the chuck assembly 134 to switch between the first position and the second position; in the first position, the chuck assembly 134 is in contact with the inner wall of the insulation tube 170, and the chuck assembly 134 clamps the insulation tube 170; the connecting rod assembly 133 and the chuck assembly 134 are driven to rotate through the rotating component 110, thereby driving the insulation tube 170 to automatically wrap the felt 160 around the outer circumferential surface of the insulation tube 170 during the rotation, without the need for manual winding, which effectively reduces the work intensity and improves the work efficiency.

[0067] In one embodiment of the present invention, Figure 2 As shown, the heat preservation tube clamping component 130 includes three connecting rod assemblies 133, and the angles between any two connecting rod assemblies 133 are equal. The three connecting rod assemblies 133 cooperate with the clamp assembly 134 to clamp the heat preservation tube 170, which has the advantages of high centering accuracy and good stability.

[0068] In one embodiment of the present invention, Figure 4As shown, the rotating component 110 includes a turntable 111, a rotation driving assembly 112 and a transmission assembly 113. The turntable 111 is a circular plate-shaped structure. In order to reduce the weight of the turntable 111, the turntable 111 is provided with a hollow portion.

[0069] The chuck assembly 134 is arranged at the edge of one side of the rotating disk 111. The number of the chuck assembly 134 is the same as the number of the connecting rod assembly 133. In this embodiment, three chuck assemblies 134 are arranged, and the three chuck assemblies 134 are arranged equidistantly along the circumference of the disk. Of course, the number of the chuck assemblies 134 is not limited thereto, and is specifically determined according to the number of the connecting rod assemblies 133. Each chuck assembly 134 is slidably matched with the rotating disk 111 in the radial direction, so that the chuck assembly 134 slides between the first position and the second position.

[0070] The rotary drive assembly 112 is disposed on the other side of the turntable 111, and the rotary drive assembly 112 is used to drive the turntable 111 to rotate. The turntable 111 is driven to rotate by the rotary drive assembly 112, and the speed of the turntable 111 is constant, which can ensure that the felt 160 is evenly wound around the outer circumference of the heat preservation cylinder 170.

[0071] The transmission assembly 113 is disposed on the other side of the turntable 111 and is connected to the rotation drive assembly 112 and the turntable 111. The transmission assembly 113 is used to transmit the power output by the rotation drive assembly 112 to the turntable 111 to drive the turntable 111 to rotate. The specific structural form of the transmission assembly 113 can be a combination of gears, a combination of a gear and a chain, or a combination of a roller and a belt.

[0072] In one embodiment of the present invention, Figure 4 As shown, the rotary drive assembly 112 includes a drive motor and a reducer, the housing of the drive motor is connected to the housing of the reducer, the rotating shaft of the drive motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the transmission assembly 113. The housing of the drive motor is connected to the first linear drive assembly 131 (i.e., connected to the cylinder body of the linear drive cylinder 155) through a mounting frame.

[0073] In one embodiment of the present invention, Figure 4As shown, the rotating component 110 also includes a bearing seat 114 and a first bearing 115. A mounting hole is provided at the center of the rotating disk 111, and the bearing seat 114 is provided in the mounting hole; the central axis of the bearing seat 114 is in the same straight line as the central axis of the rotating disk 111, and the bearing seat 114 is fixedly connected to the rotating disk 111. The first bearing 115 is provided in the bearing seat 114, and the connecting component 132 is inserted into the first bearing 115. Specifically, the outer ring of the first bearing 115 is sleeved inside the bearing seat 114, and the inner ring of the first bearing 115 is sleeved on the outer peripheral surface of the connecting component 132, that is, the inner ring of the first bearing 115 is sleeved on the outer peripheral surface of the bushing 135. The first bearing 115 can reduce the resistance encountered by the rotating disk 111 during rotation. In this embodiment, the first bearing 115 is an angular contact ball bearing. Of course, the specific type of the first bearing 115 is not limited thereto, and other types of bearings can also be used.

[0074] In one embodiment of the present invention, Figure 4 As shown, the transmission assembly 113 includes a driving gear 116 and a driven gear 117. The driving gear 116 is connected to the rotation drive assembly 112, and the driven gear 117 is connected to the bearing seat 114 and meshes with the driving gear 116. Specifically, the driving gear 116 is sleeved on the output shaft of the reducer, and the driven gear 117 is coaxially arranged with the bearing seat 114, and the driven gear 117 and the bearing seat 114 are connected by screws. The driven gear 117 and the driving gear 116 are in the same plane, and the driven gear 117 meshes with the driving gear 116.

[0075] In one embodiment of the present invention, Figure 3 As shown, the rotating part 110 also includes a conductive slip ring 118, the stator end of the conductive slip ring 118 is connected to one end of the lifting shaft 136, and the rotor end of the conductive slip ring 118 is connected to the connecting ring 137. During the rotation of the turntable 111, the connecting rod assembly 133 and the felt clamping part 150 rotate with the turntable 111. In order to ensure that the wires and air circuits for controlling the felt clamping part 150 can be led out, a conductive slip ring 118 is provided. The center of the conductive slip ring 118 can pass through one air circuit, and 24 wires can pass around it, which can meet the wire requirements of the driving cylinder 155, servo motor and sensor of the felt clamping part 150.

[0076] In one embodiment of the present invention, the first linear drive component 131 is used to drive the lifting shaft 136 to move axially, and the first linear drive component 131 is a cylinder, the cylinder body of the cylinder is connected to the mounting frame, and the telescopic rod of the cylinder is connected to the other end of the connecting component 132. Of course, the specific type of the first linear drive component 131 is not limited thereto, and it can also be an oil cylinder, an electric push rod or other linear drive components 131.

[0077] In one embodiment of the present invention, Figure 4 As shown, the connecting assembly 132 includes a bushing 135 and a lifting shaft 136. The bushing 135 is a hollow tubular structure. The bushing 135 is coaxially arranged with the first bearing 115. The bushing 135 is inserted into the first bearing 115, that is, the inner ring of the first bearing 115 is sleeved on the outer circumferential surface of the bushing 135. One end of the bushing 135 is connected to the first linear drive assembly 131 and the rotary drive assembly 112, and the other end of the bushing 135 extends to one side of the turntable 111. Specifically, a connecting plate is provided at one end of the bushing 135, and the connecting plate is connected to the housing of the drive motor and the mounting frame by screws. During the rotation of the turntable 111, the bushing 135 does not rotate, and the bearing seat 114 rotates relative to the bushing 135 through the first bearing 115.

[0078] The lifting shaft 136 is a hollow tubular structure. Of course, the lifting shaft 136 can also be a solid rod-shaped structure. The lifting shaft 136 is inserted into the bushing 135, and the lifting shaft 136 is coaxially arranged with the bushing 135. One end of the lifting shaft 136 is rotatably matched with the other end of the connecting rod assembly 133, and the other end of the lifting shaft 136 is connected to the first linear drive assembly 131; specifically, the other end of the lifting shaft 136 is connected to the telescopic rod of the cylinder through a screw. The cylinder can control multiple connecting rod assemblies 133 to move at the same time through the lifting shaft 136, which reduces the number of cylinders, simplifies the structure and reduces the production cost.

[0079] In one embodiment of the present invention, Figure 4 As shown, the heat preservation tube clamping component 130 also includes a connecting ring 137, which is sleeved on the outer periphery of one end of the lifting shaft 136, and the connecting ring 137 is rotatably matched with one end of the lifting shaft 136 through a second bearing. Specifically, the inner ring of the second bearing is sleeved on one end of the lifting shaft 136, and the outer ring of the second bearing is sleeved inside the connecting ring 137. By arranging the second bearing between the connecting ring 137 and the lifting shaft 136, the resistance during the rotation of the turntable 111 is further reduced. The connecting ring 137 is used to connect the connecting rod assembly 133 and the lifting shaft 136, and the other end of the connecting rod assembly 133 is connected to the connecting ring 137. The connection ring 137 can facilitate the connection between the connecting rod assembly 133 and the lifting shaft 136.

[0080] In one embodiment of the present invention, Figure 2As shown, the connecting rod assembly 133 includes a fixed connecting rod 138 and a movable connecting rod 139. One end of the fixed connecting rod 138 is connected to the connecting ring 137. Specifically, one end of the fixed connecting rod 138 is provided with a connecting portion, and the connecting portion is connected to the outer peripheral surface of the connecting ring 137 by screws. Of course, the connection method of the fixed connecting rod 138 and the connecting ring 137 is not limited to this, and can also be connected by welding or integral molding. One end of the movable connecting rod 139 is hinged to the other end of the fixed connecting rod 138, and the other end of the movable connecting rod 139 is hinged to the corresponding clamp assembly 134.

[0081] In one embodiment of the present invention, Figure 2 As shown, the clamping head assembly 134 includes a slider 140 and a clamping head 141. The slider 140 is arranged parallel to the turntable 111 and is in the form of a rectangular parallelepiped. Of course, the specific shape of the slider 140 is not limited thereto and may also be other shapes.

[0082] A guide rail extending in a radial direction is provided on the edge of one side of the turntable 111. The guide rail is connected to the turntable 111 by screws, and the guide rail is provided in the radial direction of the turntable 111. The number of the guide rails is the same as the number of the sliders 140, and the positions of the guide rails correspond to the positions of the sliders 140 one by one. Of course, one slider 140 can also slide with two parallel guide rails. The slider 140 slides with the corresponding guide rails, and one end of the connecting rod assembly 133 is hinged with the corresponding slider 140; specifically, the slider 140 is arranged parallel to the turntable 111, and a slide groove is provided on the side of the slider 140 facing the turntable 111, and the slider 140 can be slidably clamped on the guide rail through the slide groove. A connecting ear is provided on the side of the slider 140 away from the turntable 111, and one end of the connecting rod assembly 133 is hinged with the connecting ear through a pin.

[0083] The clamping head 141 is a block-shaped structure. The clamping head 141 is arranged parallel to the inner wall of the heat preservation tube 170. Preferably, the clamping head 141 is arranged perpendicular to the slider 140. The clamping head 141 is connected to the slider 140. In this embodiment, the clamping head 141 and the slider 140 are connected by screws. Of course, the clamping head 141 and the slider 140 can also be welded or integrally formed. In the first position, the clamping head 141 fits the inner wall of the heat preservation tube 170; at this time, since the thrust direction generated by each clamping head 141 on the inner wall of the heat preservation tube 170 is different, the heat preservation tube 170 is fixed to the heat preservation tube clamping component 130 under the action of friction. In the second position, the clamping head 141 is separated from the inner wall of the heat preservation tube 170 to facilitate the removal of the heat preservation tube 170.

[0084] In one embodiment of the present invention, Figure 2As shown, the heat preservation cylinder and the felt clamping and rotating device further include a felt clamping component 150, which is arranged on one side of the turntable 111 and is used to clamp the felt 160 to the outer surface of the heat preservation cylinder 170. By arranging the felt clamping component 150 to clamp the felt 160 to the outer surface of the heat preservation cylinder 170, the felt rolling can be fully automated, further reducing the labor intensity. In addition, the felt clamping component 150 is integrated on one side of the turntable 111, which effectively improves the compactness of the heat preservation cylinder and the felt clamping and rotating device, and further reduces the production cost.

[0085] In one embodiment of the present invention, Figure 2 As shown, the felt clamping component 150 includes a second linear drive component 151, a connecting frame 152, a third linear drive component 153 and two felt chucks 154. The second linear drive component 151 is arranged on one side of the turntable 111, and the connecting frame 152 is connected to the second linear drive component 151. The second linear drive component 151 is used to drive the connecting frame 152 to move radially to change the distance between the felt chuck 154 and the heat preservation tube 170. The third linear drive component 153 is arranged on the connecting frame 152, and the two felt chucks 154 are symmetrically arranged. The two felt chucks 154 are both connected to the third linear drive component 153. The third linear drive component 153 drives the two felt chucks 154 to move closer to or away from each other, so that the two felt chucks 154 are clamped at both ends of the heat preservation tube 170.

[0086] Furthermore, in order to prevent the turntable 111 from hindering the movement of the felt chuck 154 , a notch is provided at the edge of the turntable 111 , and the notch allows the felt chuck 154 to move to the other side of the turntable 111 .

[0087] like Fig.12As shown, the felt clamping component 150 includes a second linear drive component 151, a first connecting frame 152a, a second connecting frame 156, two third linear drive components 153, two felt chucks 154 and a fourth linear drive component 157. The second linear drive component 151 is arranged on one side of the turntable 111, and one end of the first connecting frame 152a is connected to the second linear drive component 151. The second linear drive component 151 is used to drive the first connecting frame 152a to move radially to change the distance between the felt chuck 154 and the insulation tube 170. One end of the second connecting frame 156 is hinged to the other end of the first connecting frame 152a, a third linear drive assembly 153 is arranged on the first connecting frame 152a, another third linear drive assembly 153 is arranged on the second connecting frame 156, two felt chucks 154 are symmetrically arranged, one felt chuck 154 is connected to the third linear drive assembly 153 on the first connecting frame 152a, and the other felt chuck 154 is connected to the third linear drive assembly 153 on the second connecting frame 156, and the third linear drive assembly 153 drives the two felt chucks 154 to move closer to or away from each other, so that the two felt chucks 154 are stuck at both ends of the heat preservation tube 170. The fourth linear drive assembly 157 is hinged to the second connecting frame 156 and the first connecting frame 152a. When the fourth linear drive assembly 157 is extended, the fourth linear drive group drives the second connecting frame 156 away from the central axis of the turntable, so that the two felt chucks 154 are on the same straight line. When the fourth linear drive assembly 157 is shortened, the fourth linear drive group drives the second connecting frame 156 to approach the central axis of the turntable to facilitate the removal of the insulation cylinder 170 after the felt is rolled.

[0088] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the second linear drive assembly 151 includes a servo motor and a screw module, the housing of the servo motor is connected to the turntable 111 by screws, and the rotating shaft of the servo motor is connected to the screw of the screw module. The slide rail of the screw module is connected to the turntable 111 by screws, and the connecting frame 152 or the first connecting frame 152a is connected to the sliding block of the slide rail of the screw module by screws.

[0089] In one embodiment of the utility model, the connecting frame 152 includes a first connecting plate and a second connecting plate, the first connecting plate is arranged parallel to the rotating disk 111, and the first connecting plate is connected to the sliding block of the screw module slide rail by screws. The second connecting plate is arranged parallel to the inner wall of the heat preservation cylinder 170, the second connecting plate is perpendicular to the first connecting plate, the second connecting plate is welded to the first connecting plate or integrally formed, and the third linear drive assembly 153 is arranged on the second connecting plate.

[0090] In one embodiment of the present invention, Figure 1 and Figure 2As shown, the third linear drive assembly 153 includes two driving cylinders 155, which are arranged on the second connecting plate along the width direction of the heat preservation cylinder, the cylinder bodies of the two driving cylinders 155 are connected to the second connecting plate by screws, the telescopic rods of the two driving cylinders 155 are connected to the two felt clamps 154 by screws in a one-to-one correspondence, and the movement directions of the telescopic rods of the two driving cylinders 155 are opposite. Preferably, the driving cylinder 155 is a rodless cylinder, and the use of a rodless cylinder can reduce the volume of the felt clamping component 150.

[0091] Working principle of the insulation tube and felt clamping and rotating device:

[0092] like Figure 4 As shown, the heat preservation tube 170 needs to be fixed before the felt rolling begins. When the cylinder extends, the cylinder drives the lifting shaft 136 to move upward. The lifting shaft 136 drives the three connecting rod assemblies 133 to the recovery arm through the connecting ring 137. The connecting rod assembly 133 drives the corresponding clamp assembly 134 to approach the lifting shaft 136, so that the clamp head 141 is separated from the inner wall of the heat preservation tube 170. When the cylinder retracts, the cylinder drives the lifting shaft 136 to move downward. The lifting shaft 136 drives the three connecting rod assemblies 133 to the outward arm through the connecting ring 137. The connecting rod assembly 133 drives the corresponding clamp assembly 134 to approach the inner wall of the heat preservation tube 170 until the heat preservation tube 170 is completely attached. At this time, the cylinder no longer moves due to resistance. The three clamp heads 141 are attached to the inner wall of the heat preservation tube 170, so that the rotation center of the heat preservation tube and the clamp is coaxial, and the fixing action of the heat preservation tube 170 is completed.

[0093] After the insulation tube 170 is fixed, the felt needs to be clamped. In the initial state, the two felt chucks 154 move outward and are in an open state; when the servo motor drives the connecting frame 152 to approach the inner wall of the insulation tube 170, the servo motor stops rotating. At this time, the two driving cylinders 155 respectively drive the felt chucks 154 to move inward and are in a retracted state. The felt chucks 154 are close to the end faces at both ends of the insulation tube 170. When the felt 160 is fed between the insulation tube 170 and the felt chucks 154, the servo motor drives the connecting frame 152 to move toward the center axis of the insulation tube 170 again. The felt chucks 154 slowly fit the felt 160. When the felt chucks 154 completely press the felt 160, the torque of the servo motor gradually increases. When the set torque is exceeded, the servo motor stops moving. At this time, the felt chuck 154 is able to press the felt 160 and the insulation tube 170 into a whole. When the felt 160 is completely wrapped around the insulation tube 170, the servo motor drives the connecting frame 152 to move away from the central axis of the insulation tube 170. When the felt chuck 154 just no longer presses the felt 160, the two driving cylinders 155 respectively drive the felt chuck 154 to expand outward until it is completely separated from the felt 160.

[0094] When the driving motor rotates, the driving motor drives the reducer to drive the driving gear 116 to rotate, and the driving gear 116 drives the turntable 111 to rotate through the driven gear 117, and the turntable 111 drives the felt clamping component 150 to rotate, winding the felt 160 around the outside of the insulation tube 170 in circles.

[0095] In one embodiment of the present invention, Figure 5 As shown, the first feeding component 180 includes a feeding tray 181, which is arranged on the frame 200 and is used to output the felt 160. Specifically, when the mounting bracket 182 is connected to the tray body of the feeding tray 181, the tray body is fixed to the frame 200, and the rotating shaft (not shown) of the feeding tray 181 is rotatably matched with the tray body, and the felt 160 is released by rotating the rotating shaft; when the mounting bracket 182 is connected to the frame 200, the tray body is rotatably matched with the frame 200, and the tray body is fixedly connected to the rotating shaft, and when the felt 160 is released, the tray body and the rotating shaft rotate together.

[0096] In one embodiment of the present invention, Figure 5 As shown, the first feeding component 180 also includes a feeding assembly, which is located between the feeding tray 181 and the felt clamping rotating component 110. The feeding assembly includes a mounting bracket 182, a clamping bracket 183 and a first adjustment component 184. The mounting bracket 182 is connected to the feeding tray 181 or the frame 200. The mounting bracket 182 is provided with a plurality of rollers that rotate with the mounting bracket 182, and the felt 160 is wound around the rollers.

[0097] The clamping bracket 183 is hinged to the end of the mounting bracket 182 away from the feed tray 181, and the first adjustment component 184 is hinged to the end of the mounting bracket 182 away from the feed tray 181 and the clamping bracket 183; the felt 160 output from the feed tray 181 bypasses the clamping bracket 183 and then wraps around the heat preservation tube 170; the first adjustment component 184 is used to adjust the angle of the clamping bracket 183 so that the clamping bracket 183 fits the heat preservation tube 170. Specifically, a plurality of rollers are provided on the clamping bracket 183, and the rollers are arranged parallel to the inner wall of the heat preservation tube 170. The rollers are rotatably matched with the clamping bracket 183, and the felt 160 bypasses the rollers and then wraps around the heat preservation tube 170. The first adjustment component 184 is a cylinder, and the cylinder body of the cylinder is hinged to the end of the mounting bracket 182 away from the feed tray 181, and the telescopic rod of the cylinder is hinged to the clamping bracket 183. When the cylinder is shortened, the cylinder drives the clamping bracket 183 away from the insulation tube 170; when the cylinder is extended, the cylinder drives the clamping bracket 183 close to the insulation tube 170, and finally the roller of the clamping bracket 183 fits with the felt 160 on the insulation tube 170, ensuring that the tightness of the felt 160 wrapped around the insulation tube 170 remains consistent.

[0098] In one embodiment of the present invention, Figure 5 As shown, the feeding assembly also includes a first linear drive mechanism 185 and a cutting knife. The first linear drive mechanism 185 is arranged at one end of the mounting bracket 182 away from the feeding tray 181, and the cutting knife is connected to the first linear drive mechanism 185. The first linear drive mechanism 185 is used to drive the cutting knife to move along the width direction of the felt 160 to cut the felt 160. Specifically, the first linear drive mechanism 185 is a magnetic rodless cylinder. Both ends of the cylinder barrel of the magnetic rodless cylinder are connected to one end of the mounting bracket 182 away from the feeding tray 181. The cylinder barrel is arranged along the width direction of the felt 160, and the cutting knife is connected to the sleeve of the magnetic rodless cylinder through a screw. When the felt 160 on the insulation cylinder 170 is wound a certain number of times, the magnetic rodless cylinder drives the cutting knife to move along the width direction of the felt 160, and the cutting knife cuts the felt 160.

[0099] It should be noted here that the specific type of the first linear drive mechanism 185 is not limited thereto, and may also be a linear cylinder, an electric push rod or other linear drive mechanisms.

[0100] In one embodiment of the present invention, Figure 6 As shown, the steering displacement component 190 includes a steering assembly 191 and a displacement assembly 192. The steering assembly 191 is hinged to the felt clamping rotating component 110. The steering assembly 191 is used to drive the felt clamping rotating component 110 to switch between the material taking state and the felt rolling state. In the material taking state, the insulation cylinder 170 is in a horizontal state; in the felt rolling state, the insulation cylinder 170 is in a vertical state. In the material taking state, by making the insulation cylinder 170 in a horizontal state, it can be ensured that the insulation cylinder 170 moves smoothly, safely and reliably during the material taking process. In the felt rolling state, by making the insulation cylinder 170 in a vertical state, space can be saved, making the single crystal furnace felt rolling bundling equipment more compact.

[0101] The displacement assembly 192 is hinged to the felt clamping rotating component 110 and the steering assembly 191 , and the displacement assembly 192 is used to drive the felt clamping rotating component 110 and the steering assembly 191 to move along the thickness direction of the frame 200 .

[0102] like Fig.10 As shown, the insulation cylinder 170 is in a horizontal state during the transportation by the conveying device 300. When it is transported to the material picking station (directly below the felt clamping rotating component 110), the felt clamping rotating component 110 clamps the insulation cylinder 170; the steering assembly 191 drives the felt clamping rotating component 110 and the insulation cylinder 170 to rotate 90°, so that the insulation cylinder 170 is switched from a horizontal state to a vertical state; the displacement assembly 192 drives the felt clamping rotating component 110 and the steering assembly 191 to move along the thickness direction of the frame 200, so as to transport the insulation cylinder 170 to the bundling position.

[0103] In one embodiment of the present invention, Figure 6 As shown, the displacement assembly 192 includes a second linear drive mechanism 193 and a connecting frame 194. The second linear drive mechanism 193 is disposed on the top of the frame 200. The second linear drive mechanism 193 drives the felt clamping rotating component 110 and the steering assembly 191 to move along the thickness direction of the frame 200. The upper end of the connecting frame 194 is connected to the second linear drive mechanism 193, and the lower end of the connecting frame 194 is hinged to the felt clamping rotating component 110 and the steering assembly 191. Specifically, the second linear drive mechanism 193 is a rodless cylinder, the cylinder body of the rodless cylinder is connected to the top of the frame 200 by screws, and the slider 140 of the rodless cylinder is connected to the upper end of the connecting frame 194.

[0104] When the insulation cylinder 170 completes the felt rolling action, the rodless cylinder drives the insulation cylinder 170 to move along the thickness direction of the frame 200, and transports the insulation cylinder 170 to the baling station for baling; after baling is completed, the rodless cylinder drives the insulation cylinder 170 to move in the opposite direction, and transports the baled insulation cylinder 170 to the material taking station, and the steering assembly 191 drives the insulation cylinder 170 to rotate 90° to switch the insulation cylinder 170 from a vertical state to a horizontal state. After the felt clamping rotating part 110 releases the insulation cylinder 170, the conveying device 300 can transport the insulation cylinder 170 to the discharging position.

[0105] In one embodiment of the present invention, Figure 6 As shown, the steering assembly 191 includes a telescopic cylinder, one end of which is hinged to the felt clamping rotating component 110, and the other end of which is hinged to the lower end of the connecting frame. Preferably, a connecting block is provided at the lower end of the connecting frame, the cylinder body of the telescopic cylinder is hinged to the connecting block, and the telescopic rod of the telescopic cylinder is hinged to the mounting frame. The telescopic cylinder changes the state of the heat preservation cylinder 170 by extending and shortening. When the telescopic cylinder is in an extended state, the heat preservation cylinder 170 is in a horizontal state; when the cylinder is in a shortened state, the heat preservation cylinder 170 is in a vertical state.

[0106] like Fig.11 As shown, when the felt clamping rotating part 110 is horizontally arranged, the steering assembly 191 may not be arranged, and the baling device 400 is arranged above the felt clamping rotating part 110. At this time, the displacement assembly 192 is used to drive the felt clamping rotating part 110 to move up and down.

[0107] In one embodiment of the present invention, Figure 5 and Figure 8As shown, the conveying device 300 includes a conveying frame 310 and a lifting assembly 320. The conveying frame 310 is arranged below the frame 200 along the length direction of the frame 200, and the conveying frame 310 is used to convey the heat preservation tube 170 to move along the length direction of the frame 200. The conveying frame 310 has a perforated portion, and the perforated portion extends along the length direction of the frame 200. The lifting assembly 320 is arranged at the perforated portion, and the lifting assembly 320 is used to lift the height of the heat preservation tube 170 so that the heat preservation tube and the felt clamping and rotating device 100 can clamp the heat preservation tube 170 from the material taking station. Specifically, the lifting assembly 320 includes a lifting bracket and a third linear drive mechanism. The lifting bracket is arranged at the perforated portion along the length direction of the frame 200, and the third linear drive mechanism is a cylinder, which is vertically arranged, and the telescopic rod of the cylinder is connected to the lifting bracket, and the cylinder body of the cylinder is connected to the ground. The cylinder drives the lifting bracket to move up and down to change the height of the heat preservation tube 170.

[0108] It should be noted that the specific type of the third linear drive mechanism is not limited to a pneumatic cylinder, and may also be an oil cylinder, an electric push rod or other linear drive mechanisms.

[0109] In one embodiment of the present invention, Figure 7 and Fig. 9 As shown, the baling device 400 includes a baling frame 410, a baling head 420 and a second feeding component 430. The baling frame 410 is disposed on one side of the frame 200. Specifically, as shown in FIG. Fig.10 As shown, the baling frame 410 is a rectangular frame, and a steel belt conveying mechanism is provided on the baling frame 410. The baling frame 410 is arranged at the rear side of the frame 200, and the baling frame 410 is fixed to the frame 200. Of course, the baling frame 410 can also be arranged at the front side or above the frame 200, and the baler can also be independently fixed to the ground. The baling head 420 is arranged at the upper part of the baling frame 410. The baling head 420 is used to wrap the steel belt around the insulation tube 170 to bundle the felt 160 to the outer peripheral surface of the insulation tube 170. Since the baling head 420 is an existing industrial product, its specific structure will not be described in detail here. The second feeding component 430 is arranged at one side of the baling frame 410, and the second feeding component 430 is used to convey the steel belt to the baling head 420.

[0110] In a specific embodiment of the present invention, Figure 7 As shown, the second feeding component 430 includes a roller 431 and a buffer rack 432. The roller 431 is disposed at one side of the baling frame 410, and the steel belt is wound around the roller 431. The buffer rack 432 is disposed between the roller 431 and the baling frame 410, and a guide wheel is disposed on the buffer rack 432. The steel belt passes around the guide wheel and enters the baling head 420.

[0111] Working principle of single crystal furnace coil felt bundling equipment:

[0112] The insulation tube 170 is transported to the conveying rack 310 by the trolley 500, and the conveying rack 310 moves with the insulation tube 170 to the top of the lifting bracket, and then the lifting bracket lifts the insulation tube 170 upward, and the felt clamping rotating component 110 is also located directly above the lifting bracket. After the felt clamping rotating component 110 clamps the insulation tube 170, the lifting bracket descends to the initial position, and the felt clamping rotating component 110 clamps the insulation tube 170; the steering assembly 191 drives the felt clamping rotating component 110 and the insulation tube 170 to rotate, so that the insulation tube 170 is switched from a horizontal state to a vertical state.

[0113] The felt 160 is fixed on the feeding disk 181, and the felt 160 is transported to the outer peripheral surface of the insulation tube 170 through the feeding assembly. The servo motor drives the connecting frame 152 to move toward the central axis of the insulation tube 170 again, and the felt chuck 154 slowly fits the felt 160, and the felt 160 is clamped on the outer peripheral surface of the insulation tube 170 through the felt chuck 154. The driving motor drives the reducer to drive the driving gear 116 to rotate, and the driving gear 116 drives the turntable 111 to rotate through the driven gear 117, and the turntable 111 drives the felt 160 clamping component 150 to rotate, and the felt 160 is wound around the outer side of the insulation tube 170 in circles. When the set number of circles is reached, the driving motor stops rotating, and the magnetic rodless cylinder drives the cutting knife to move along the width direction of the felt 160, and the cutting knife cuts the felt 160, and the whole felt rolling process is completed.

[0114] Then the displacement assembly 192 drives the felt clamping rotating component 110 and the steering assembly 191 to move along the thickness direction of the frame 200 to transport the heat preservation tube 170 to the bundling position. The roller 431 first rotates clockwise to pass the stainless steel belt into the buffer rack 432, and then passes through the bundling head 420, enters the steel belt conveying mechanism, and then returns to the bundling head 420 after a circle. After the bundling head 420 clamps the end of the steel belt, the roller 431 rotates counterclockwise to extract the steel belt in the steel belt conveying mechanism and transport it back, until the stainless steel belt completely hugs the felt 160. The pressing mechanism in the bundling head 420 can punch out the two overlapping steel belts to form a mutually interlocking interface. When the steel belt is punched, the steel knife inside the bundling head 420 cuts off the remaining steel belts, thus completing the entire process of bundling the felt 160.

[0115] After baling is completed, the rodless cylinder drives the insulation cylinder 170 to move in the opposite direction, and transports the baled insulation cylinder 170 to the material picking station. The steering assembly 191 drives the insulation cylinder 170 to rotate so that the insulation cylinder 170 switches from a vertical state to a horizontal state. The lifting bracket is lifted to the lower end surface of the insulation cylinder 170, and the felt clamping rotating component 110 releases the insulation cylinder 170. The lifting bracket descends to place the insulation cylinder 170 on the conveying rack 310. The conveying rack 310 transports the finished product of the felt roll baling to the unloading area, and finally the unloading is completed by the cart 500.

[0116] 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 single crystal furnace coil felt bundling device, characterized in that: include: Rack(200); A conveying device (300) is disposed below the frame (200), and the conveying device (300) is used to convey the heat preservation cylinder (170) to a material taking station; A heat preservation tube and felt clamping and rotating device (100) is arranged on the frame (200), and the heat preservation tube and felt clamping and rotating device (100) is used to clamp the heat preservation tube (170) from the material taking station and roll the heat preservation tube (170) with felt, and to transport the heat preservation tube (170) with the rolled felt to the bundling station; The baling device (400) is used to baling the heat-insulating cylinder (170) on which the felt rolls are completed.

2. The single crystal furnace coil felt bundling device according to claim 1, characterized in that: The heat preservation cylinder and felt clamping and rotating device (100) comprises: A first material supply component (180) is arranged on the frame (200), and the first material supply component (180) is used to output the felt (160); A felt clamping rotating component (110), wherein the felt clamping rotating component (110) is used to clamp the heat preservation cylinder (170) from the material taking station and roll the heat preservation cylinder (170) with felt; A steering displacement component (190) is connected to the felt clamping rotating component (110) and the frame (200), and the steering displacement component (190) is used to drive the felt clamping rotating component (110) to switch between a material taking state and a felt rolling state, and to drive the felt clamping rotating component (110) to move along the thickness direction of the frame (200), so as to transport the insulation cylinder (170) that has completed the felt rolling to the baling station.

3. The single crystal furnace coil felt bundling device according to claim 2, characterized in that: The first feeding component (180) comprises: A material supply tray (181) is arranged on the frame (200), and the material supply tray (181) is used to output the felt (160).

4. The single crystal furnace coil felt bundling device according to claim 3, characterized in that: The first feeding component (180) further comprises: A feeding assembly comprises a mounting bracket (182), a pressing bracket (183) and a first adjusting assembly (184); the mounting bracket (182) is connected to the material supply tray (181) or the frame (200); the pressing bracket (183) is hinged to one end of the mounting bracket (182) away from the material supply tray (181); the first adjusting assembly (184) is hinged to one end of the mounting bracket (182) away from the material supply tray (181) and the pressing bracket (183); the felt (160) output from the material supply tray (181) bypasses the pressing bracket (183) and is then wound around a heat-insulating tube (170); the first adjusting assembly (184) is used to adjust the angle of the pressing bracket (183) so that the pressing bracket (183) fits the heat-insulating tube (170).

5. The single crystal furnace coil felt bundling device according to claim 4, characterized in that: The feeding assembly also includes: A first linear drive mechanism (185) is arranged at an end of the mounting bracket (182) away from the material supply tray (181); The cutting knife is connected to the first linear drive mechanism (185), and the first linear drive mechanism (185) is used to drive the cutting knife to move along the width direction of the felt (160) to cut the felt (160).

6. The single crystal furnace coil felt bundling device according to any one of claims 2 to 5, characterized in that: The steering displacement component (190) comprises: A steering assembly (191) is hingedly connected to the felt clamping rotating component (110), and the steering assembly (191) is used to drive the felt clamping rotating component (110) to switch between a material taking state and a felt rolling state, wherein in the material taking state, the heat preservation cylinder (170) is in a horizontal state; and in the felt rolling state, the heat preservation cylinder (170) is in a vertical state; A displacement assembly (192) is hingedly connected to the felt clamping rotating component (110) and the steering assembly (191), and the displacement assembly (192) is used to drive the felt clamping rotating component (110) and the steering assembly (191) to move along the thickness direction of the frame (200).

7. The single crystal furnace coil felt bundling device according to claim 6, characterized in that: The displacement assembly (192) comprises: A second linear drive mechanism (193) is arranged on the top of the frame (200); A connecting frame (194), wherein the upper end of the connecting frame (194) is connected to the second linear drive mechanism (193), and the lower end of the connecting frame (194) is hinged to the felt clamping rotating component (110) and the steering assembly (191).

8. The single crystal furnace coil felt bundling device according to claim 7, characterized in that: The steering assembly (191) comprises: A telescopic cylinder, one end of which is hinged to the felt clamping rotating component (110), and the other end of which is hinged to the lower end of the connecting frame (194).

9. The single crystal furnace coil felt bundling device according to any one of claims 1 to 5, characterized in that: The conveying device (300) comprises: A conveying frame (310), the conveying frame (310) being arranged below the frame (200) along the length direction of the frame (200), the conveying frame (310) having a perforated portion; A lifting assembly (320) is arranged on the perforated portion, and the lifting assembly (320) is used to raise the height of the heat preservation tube (170) so that the heat preservation tube and felt clamping and rotating device (100) can clamp the heat preservation tube (170) from the material taking station.

10. The single crystal furnace coil felt bundling device according to any one of claims 1 to 5, characterized in that: The baling device (400) comprises: A baling frame (410) is arranged on one side of the frame (200); A baling head (420) is arranged on the upper part of the baling frame (410); A second feeding component (430) is arranged on one side of the baling frame (410), and the second feeding component (430) is used to feed the steel belt to the baling head (420).

Images