Workpiece fixing device of felt rotating equipment and felt rolling equipment of thermal insulation cylinder of single crystal furnace

Abstract

The utility model provides a felt rotating equipment workpiece fixing device and single crystal furnace heat preservation barrel felt rolling equipment, and relates to the technical field of single crystal silicon, the felt rotating equipment workpiece fixing device comprises a rotating disc, at least two tool installation parts and a rotating part, the tool installation parts are arranged on the rotating disc, and the tool installation parts are connected with corresponding heat preservation barrel clamping mechanisms; the rotating component is connected with the rotating disc and used for driving the rotating disc to rotate, so that at least one heat preservation barrel clamping mechanism in the multiple heat preservation barrel clamping mechanisms is located at the felt rolling station, and at least one heat preservation barrel clamping mechanism is located at the bundling station. The rotating disc is driven to rotate through the rotating component, so that at least one heat preservation barrel clamping mechanism in the multiple heat preservation barrel clamping mechanisms is located at the felt rolling station, at least one heat preservation barrel clamping mechanism is located at the bundling station, the felt rolling step and the bundling step are carried out at the same time, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal silicon, in particular to a workpiece fixing device for felt turning equipment and a felt rolling device for a single crystal furnace insulation cylinder. 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] At present, the workpiece fixing device of mechanical felt rolling equipment only meets the requirements of single-piece production, cannot achieve assembly line production and bundling requirements, and has low efficiency. Utility Model Content

[0004] The utility model provides a workpiece fixing device for felt rolling equipment, which is used to solve the problem that the existing mechanical felt rolling equipment workpiece fixing device can only produce single pieces and cannot realize assembly line production.

[0005] The utility model provides a workpiece fixing device for a felt-turning device, comprising:

[0006] Turntable;

[0007] At least two tooling installation components, the tooling installation components are arranged on the turntable, and the tooling installation components are connected to corresponding insulation barrel clamping mechanisms;

[0008] A rotating component is connected to the turntable, and the rotating component is used to drive the turntable to rotate so that at least one of the multiple insulation barrel clamping mechanisms is in a felt rolling station, and at least one of the insulation barrel clamping mechanisms is in a bundling station.

[0009] According to a workpiece fixing device for a rotary felt device provided by the utility model, the rotating component comprises:

[0010] a first drive assembly;

[0011] A base, arranged below the turntable;

[0012] A transmission assembly is rotatably matched with the base, and the transmission assembly is connected to the first drive assembly and the turntable, and the first drive assembly is used to drive the turntable to rotate.

[0013] According to a workpiece fixing device for a rotary felt device provided by the utility model, the transmission assembly comprises:

[0014] The rotating shaft is rotatably arranged in the base, the lower end of the rotating shaft is connected to the first driving assembly, and the upper end of the rotating shaft is connected to the bottom of the turntable.

[0015] According to a workpiece fixing device for a rotary felt device provided by the utility model, the transmission assembly further includes:

[0016] A connecting piece, wherein the upper end of the connecting piece is connected to the bottom of the turntable, and the lower end of the connecting piece is detachably connected to the upper end of the rotating shaft.

[0017] According to a workpiece fixing device for a rotary felt device provided by the utility model, a first flange is arranged at the lower end of the connecting member, a second flange is arranged at the upper end of the rotating shaft, and the first flange is connected to the second flange by bolts.

[0018] According to a workpiece fixing device for a rotary felt device provided by the utility model, the transmission assembly further includes:

[0019] The rotating connecting piece is sleeved on the outer circumference of the rotating shaft and is located between the bottom of the second flange and the upper end of the base. The rotating connecting piece is rotatably matched with the second flange and the base.

[0020] According to the utility model, a workpiece fixing device for a rotary felt device is provided, the workpiece fixing device for the rotary felt device comprises two tooling installation components, the two tooling installation components are arranged in parallel, and the two tooling installation components respectively drive the corresponding insulation barrel clamping mechanisms to move in opposite directions.

[0021] According to a workpiece fixing device for a rotary felt equipment provided by the utility model, the tooling installation component includes:

[0022] A second driving assembly is disposed on the upper portion of the turntable;

[0023] The tooling mounting seat is connected to the second driving assembly, and the second driving assembly is used to drive the tooling mounting seat to move in a straight line to drive the thermal insulation barrel clamping mechanism to move.

[0024] According to a workpiece fixing device for a rotary felt device provided by the utility model, a connecting plate is provided at one end of the tooling mounting seat away from the second driving assembly, and the connecting plate is connected to the clamping mechanism of the heat preservation barrel.

[0025] The utility model also provides a felt rolling device for a single crystal furnace insulation tube, comprising a bundling device, a felt rolling device and a workpiece fixing device for the felt rolling device described in any one of the above items.

[0026] The utility model provides a workpiece fixing device for the rotary felt equipment, which drives the turntable to rotate through a rotating component, so that at least one of the multiple insulation barrel clamping mechanisms is in a felt rolling position, and at least one insulation barrel clamping mechanism is in a bundling position, thereby realizing that the felt rolling step and the bundling step are carried out simultaneously, and effectively improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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.

[0028] Figure 1 It is one of the three-dimensional structural schematic diagrams of the workpiece fixing device of the felt turning equipment provided by the utility model.

[0029] Figure 2 This is the second three-dimensional structural schematic diagram of the workpiece fixing device of the felt turning equipment provided by the utility model.

[0030] Reference numerals:

[0031] 10. Turntable; 20. Fixture installation component; 21. Second drive assembly; 22. Fixture installation seat; 23. Connecting plate; 24. Screw rod; 25. Slide rail; 30. Rotating component; 31. First drive assembly; 32. Base; 33. Connector; 34. First flange; 35. Second flange; 36. Rotating connector. DETAILED DESCRIPTION

[0032] 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.

[0033] 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.

[0034] 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.

[0035] 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.

[0036] Combine the following Figure 1-Figure 2 The specific structure of the workpiece fixing device of the rotary felt equipment of the utility model is described.

[0037] like Figure 1 As shown, the workpiece fixing device of the rotary felt equipment includes a rotary disk 10, at least two tooling installation components 20 and a rotating component 30. The tooling installation component 20 is arranged on the rotary disk 10, and the tooling installation component 20 is connected to the corresponding insulation barrel clamping mechanism. The rotating component 30 is connected to the rotary disk 10, and the rotating component 30 is used to drive the rotary disk 10 to rotate, so that at least one insulation barrel clamping mechanism among the multiple insulation barrel clamping mechanisms is in the felt rolling station, and at least one insulation barrel clamping mechanism is in the bundling station.

[0038] The workpiece fixing device of the rotary felt equipment provided by the utility model drives the turntable 10 to rotate through the rotating component 30, so that at least one of the multiple insulation barrel clamping mechanisms is in a felt rolling station, and at least one insulation barrel clamping mechanism is in a bundling station, so that the felt rolling step and the bundling step are carried out simultaneously, effectively improving the work efficiency.

[0039] In one embodiment of the utility model, the turntable 10 is used to connect the tooling installation component 20 and the rotating component 30, and provide an installation base for the tooling installation component 20. In this embodiment, the turntable 10 is a rectangular plate-shaped structure, and two tooling installation components 20 are arranged in parallel to the turntable 10, which effectively improves the compactness of the fixing device. Of course, the shape of the turntable 10 is not limited to this, and can also be a circle or a regular polygon, which is specifically determined according to the number and arrangement of the tooling installation components 20. When a plurality of tooling installation components 20 are provided, the plurality of tooling installation components 20 are arranged circumferentially at intervals around the center point. In order to further improve work efficiency, the tooling installation components 20 can be arranged side by side so that at least two insulation barrel clamping mechanisms are in the felt rolling station, and at least two insulation barrel clamping mechanisms are in the bundling station.

[0040] In one embodiment of the utility model, the rotating component 30 includes a first driving assembly 31, a base 32 and a transmission assembly, the first driving assembly 31 is used to drive the turntable 10 to rotate, the first driving assembly 31 includes a first driving motor and a first reducer, the housing of the first reducer is connected to the housing of the first driving motor, the rotating shaft of the first driving motor is connected to the input shaft of the first reducer, and the output shaft of the first reducer is connected to the transmission assembly. The first reducer is provided to reduce the speed of the output of the first driving motor so that the turntable 10 rotates at a predetermined speed.

[0041] The base 32 is arranged below the turntable 10. In this embodiment, the base 32 is a hollow tubular structure, and a flange is arranged at the lower end of the base 32 to facilitate fixing the base 32. The transmission assembly is rotatably matched with the base 32, and the transmission assembly is connected to the first drive assembly 31 and the turntable 10. After the base 32 is installed in place, the lower end of the base 32 is connected to the ground or the chassis, and the base 32 is in a stationary state.

[0042] In one embodiment of the present invention, the first reducer is a helical gear reducer, the first drive motor is arranged horizontally, the input shaft of the helical gear reducer is arranged horizontally, and the output shaft of the helical gear reducer is arranged vertically. Of course, the specific type of the first reducer is not limited thereto, and is determined according to actual needs.

[0043] In one embodiment of the utility model, the transmission assembly includes a rotating shaft (not shown), which is rotatably disposed in the base 32, the rotating shaft is coaxially disposed with the base 32, and the lower end of the rotating shaft is connected to the first driving assembly 31, specifically, the lower end of the rotating shaft is connected to the output shaft of the first reducer, and the upper end of the rotating shaft is connected to the bottom of the turntable 10.

[0044] In one embodiment of the utility model, the transmission assembly further includes a connecting member 33, which is a hollow tubular structure. The connecting member 33 is coaxially arranged with the base 32, that is, the central axis of the connecting member 33 is in the same straight line as the central axis of the base 32. The outer diameter of the connecting member 33 is smaller than the outer diameter of the base 32, and the upper end of the connecting member 33 is connected to the bottom of the turntable 10. Specifically, the upper end of the connecting member 33 is welded to the bottom of the turntable 10. Of course, the upper end of the connecting member 33 and the bottom of the turntable 10 can also be integrally formed or connected by bolts. The lower end of the connecting member 33 is detachably connected to the upper end of the rotating shaft to facilitate maintenance of the fixing device.

[0045] In one embodiment of the utility model, a first flange 34 is provided at the lower end of the connecting member 33, a second flange 35 is provided at the upper end of the rotating shaft, and the first flange 34 and the second flange 35 are connected by bolts. Specifically, the outer diameter of the first flange 34 is equal to the outer diameter of the second flange 35, the first flange 34 and the second flange 35 are coaxially arranged, the lower end of the connecting member 33 is welded to the first flange 34, and the upper end of the rotating shaft is welded to the second flange 35. The first flange 34 and the second flange 35 are both provided with a plurality of through holes, the through holes of the first flange 34 correspond to the through holes of the second flange 35 one by one, and the first flange 34 and the second flange 35 are connected by bolts in the through holes.

[0046] In one embodiment of the utility model, the transmission assembly further includes a rotating connection member 36, which is sleeved on the outer periphery of the rotating shaft and is located between the bottom of the second flange 35 and the upper end of the base 32. The rotating connection member 36 is rotatably matched with the second flange 35 and the base 32. By providing the rotating connection member 36 between the bottom of the second flange 35 and the upper end of the base 32, the second flange 35 can be prevented from contacting with the upper end of the base 32 to cause wear, thereby effectively extending the service life of the fixing device.

[0047] Preferably, the rotating connection member 36 is a one-way thrust bearing, wherein the race of the bearing is connected to the upper end of the base 32, the shaft ring of the bearing is connected to the bottom of the second flange 35, and a plurality of balls are arranged between the race and the shaft ring. Since the rotating connection member 36 can reduce the resistance when the second flange 35 rotates, the power requirement for the first drive motor is reduced, and the turntable 10 can be driven to rotate by using a first drive motor with a smaller power.

[0048] In one embodiment of the present invention, the workpiece fixing device of the rotary felt equipment includes two tooling installation components 20, which are respectively referred to as the first tooling installation component and the second tooling installation component. The two tooling installation components 20 are arranged in parallel, and the two tooling installation components 20 respectively drive the corresponding insulation barrel clamping mechanism to move in opposite directions. Figure 2As shown, the first tooling installation component is arranged on the left side of the upper part of the turntable 10, and the first tooling installation component is arranged in the direction from front to back. The second tooling installation component is arranged on the right side of the upper part of the turntable 10, and the second tooling installation component is arranged in the direction from back to front. The first tooling installation component and the second tooling installation component drive the two insulation bucket clamping mechanisms to move in opposite directions and do not interfere with each other. The first tooling installation component and the second tooling installation component are arranged in parallel, which improves the compactness of the fixing device and reduces the volume of the fixing device.

[0049] In one embodiment of the present utility model, the tooling installation component 20 includes a second drive assembly 21 and a tooling installation seat 22, and the second drive assembly 21 is arranged on the upper part of the turntable 10. The second drive assembly 21 includes a second drive motor, a second reducer and a screw mechanism, the rotating shaft of the second drive motor is connected to the input shaft of the second reducer, the output shaft of the second reducer is connected to the screw 24 of the screw mechanism, and two slide rails 25 of the screw mechanism are arranged at intervals on the upper surface of the turntable 10, and the two slide rails 25 are arranged on both sides of the screw 24, and the screw 24 and the slide rails 25 are arranged in parallel.

[0050] The tooling mounting seat 22 is connected to the second driving assembly 21. Specifically, the tooling mounting seat 22 is a hollow frame. At least two sliders are provided at the bottom of the tooling mounting seat 22. The sliders are connected to the bottom of the tooling mounting seat 22 by screws. The sliders are provided with slide grooves. The sliders are slidably clamped on the slide rails 25 through the slide grooves, so that the tooling mounting seat 22 can slide along the length direction of the slide rails 25. The tooling mounting seat 22 is connected to the screw nut of the screw mechanism. Preferably, the tooling mounting seat 22 is connected to the screw nut through a connecting rod.

[0051] The second driving assembly 21 is used to drive the tooling mounting seat 22 to move in a straight line, so as to drive the thermal insulation barrel clamping mechanism to move. When the second driving motor drives the second reducer to rotate, the second reducer drives the screw rod 24 to rotate, the screw rod 24 drives the screw nut to move along the length direction of the screw rod 24, and the screw nut drives the tooling mounting seat 22 to move along the length direction of the screw rod 24, thereby changing the position of the thermal insulation barrel clamping mechanism.

[0052] In one embodiment of the utility model, a connecting plate 23 is provided at one end of the tooling mounting seat 22 away from the second drive assembly 21. The connecting plate 23 is vertically arranged, and the connecting plate 23 is welded to the end of the tooling mounting seat 22 away from the second drive assembly 21. Of course, the connecting plate 23 can also be integrally formed with the tooling mounting seat 22 or bolted. The connecting plate 23 is connected to the insulation bucket clamping mechanism. Specifically, the connecting plate 23 is connected to the insulation bucket clamping mechanism by bolts. A through hole is provided on the connecting plate 23, and the through hole is used for the rotating shaft of the insulation bucket clamping mechanism to pass through. It should be noted here that the end of the tooling mounting seat 22 away from the second drive assembly 21 refers to the end of the tooling mounting seat 22 away from the second drive motor.

[0053] Working principle of workpiece fixing device of rotary felt equipment:

[0054] When starting work, the insulation barrel clamping mechanism on the first tooling installation component 20 is at the felt rolling station, and the insulation barrel clamping mechanism on the second tooling installation component 20 is at the bundling station. When the insulation barrel at the bundling station is completed, the insulation barrel clamping mechanism releases the insulation barrel and puts down the bundled insulation barrel; the first drive motor drives the rotating shaft to rotate through the first reducer, and the rotating shaft drives the turntable 10 to rotate 180°, rotating the insulation barrel that has been rolled at the felt rolling station to the bundling station. During the bundling process, when the position of the insulation barrel needs to be moved, the second drive motor drives the second reducer to rotate, the second reducer drives the screw 24 to rotate, the screw 24 drives the screw nut to move along the length direction of the screw 24, and the screw nut drives the tooling installation seat 22 to move along the length direction of the screw 24, thereby changing the position of the insulation barrel at the bundling station.

[0055] The workpiece fixing device of the rotary felt equipment provided by the utility model drives the turntable 10 to rotate through the rotating component 30, so that at least one of the multiple insulation barrel clamping mechanisms is in a felt rolling station, and at least one insulation barrel clamping mechanism is in a bundling station, so that the felt rolling step and the bundling step are carried out simultaneously, effectively improving the work efficiency.

[0056] The utility model also provides a single crystal furnace insulation drum felt rolling device, which comprises a bundling device, a felt rolling device and a felt rotating device workpiece fixing device as described in any of the above embodiments. The bundling device is arranged on one side of the felt rotating device workpiece fixing device, and the felt rolling device is arranged on the other side of the felt rotating device workpiece fixing device.

[0057] 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 workpiece fixing device for a rotary felt equipment, characterized in that: include: Turntable (10); At least two tooling installation components (20), the tooling installation components (20) being arranged on the rotating disk (10), and the tooling installation components (20) being connected to corresponding thermal insulation barrel clamping mechanisms; A rotating component (30) is connected to the turntable (10), and the rotating component (30) is used to drive the turntable (10) to rotate, so that at least one of the plurality of heat-insulating barrel clamping mechanisms is located at a felt rolling station, and at least one of the heat-insulating barrel clamping mechanisms is located at a bundling station.

2. The workpiece fixing device for rotary felt equipment according to claim 1, characterized in that: The rotating component (30) comprises: A first drive assembly (31); A base (32) is arranged below the turntable (10); A transmission assembly is rotatably matched with the base (32), the transmission assembly is connected to the first drive assembly (31) and the turntable (10), and the first drive assembly (31) is used to drive the turntable (10) to rotate.

3. The workpiece fixing device for rotary felt equipment according to claim 2, characterized in that: The transmission assembly comprises: A rotating shaft is rotatably disposed in the base (32), the lower end of the rotating shaft is connected to the first driving assembly (31), and the upper end of the rotating shaft is connected to the bottom of the rotating disk (10).

4. The workpiece fixing device for rotary felt equipment according to claim 3, characterized in that: The transmission assembly also includes: A connecting member (33), wherein the upper end of the connecting member (33) is connected to the bottom of the rotating disk (10), and the lower end of the connecting member (33) is detachably connected to the upper end of the rotating shaft.

5. The workpiece fixing device for rotary felt equipment according to claim 4, characterized in that: A first flange (34) is provided at the lower end of the connecting member (33), and a second flange (35) is provided at the upper end of the rotating shaft; the first flange (34) and the second flange (35) are connected by bolts.

6. The workpiece fixing device for rotary felt equipment according to claim 5, characterized in that: The transmission assembly also includes: The rotating connecting member (36) is sleeved on the outer circumference of the rotating shaft and is located between the bottom of the second flange (35) and the upper end of the base (32). The rotating connecting member (36) is rotatably matched with the second flange (35) and the base (32).

7. The workpiece fixing device for rotary felt equipment according to any one of claims 1 to 6, characterized in that: The workpiece fixing device of the rotary felt equipment comprises two tooling installation components (20), the two tooling installation components (20) are arranged in parallel, and the two tooling installation components (20) respectively drive the corresponding heat preservation barrel clamping mechanism to move in opposite directions.

8. The workpiece fixing device for rotary felt equipment according to claim 7, characterized in that: The tooling installation component (20) comprises: A second driving assembly (21) is arranged on the upper part of the rotating disk (10); The tool mounting seat (22) is connected to the second driving assembly (21), and the second driving assembly (21) is used to drive the tool mounting seat (22) to move along a straight line, thereby driving the heat preservation barrel clamping mechanism to move.

9. The workpiece fixing device for rotary felt equipment according to claim 8, characterized in that: A connecting plate (23) is provided at one end of the tooling mounting seat (22) away from the second driving assembly (21), and the connecting plate (23) is connected to the heat preservation barrel clamping mechanism.

10. A single crystal furnace insulation drum felt rolling device, characterized in that: The utility model comprises a bundling device, a felt rolling device and a workpiece fixing device of the felt rotating equipment as claimed in any one of claims 1 to 9.

Images