CN214450860U

CN214450860U - Rotatable crystal pulling furnace loading and unloading car base structure

Info

Publication number: CN214450860U
Application number: CN202120644801.7U
Authority: CN
Inventors: 温猛; 罗翔
Original assignee: Chengdu Zhongguang Ruihua Technology Co ltd
Current assignee: Chengdu Zhongguang Ruihua Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-22
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a rotatable crystal pulling furnace loading and unloading car base structure relates to the thermal field and tears clear technical field open. Including locomotive and automobile body, the bottom of automobile body is provided with the supporting seat, and the supporting seat includes fixing base and roating seat, is the rectangle array on the fixing base and is provided with a plurality of first mount pads, and the automobile body bottom is the rectangle array and is provided with a plurality of second mount pads, is provided with a plurality of connecting rods between automobile body and the fixing base, and the both ends of connecting rod are articulated with corresponding first mount pad and second mount pad respectively, are provided with at least one third articulated seat on the locomotive, it has sharp telescopic machanism to articulate on the third articulated seat, and sharp telescopic machanism's one end is articulated with the first mount pad that corresponds. The utility model discloses accessible supporting seat and sharp telescopic machanism lift automobile body and locomotive for wheel and ground separation make fixing base, automobile body and locomotive use the axis of fixing base to rotate as the centre of a circle through actuating mechanism, with the quick adjustment of realization locomotive orientation.

Description

Rotatable crystal pulling furnace loading and unloading car base structure

Technical Field

The utility model relates to a clear technical field is torn open in the thermal field, concretely relates to rotatable crystal pulling furnace loading and unloading car base structure.

Background

The crystal pulling furnace is a device which melts polycrystalline materials such as polycrystalline silicon and the like in an inert gas (mainly nitrogen and helium) environment by using a graphite heater and grows dislocation-free single crystals by using a Czochralski method. The crystal pulling furnace comprises a furnace body, wherein a crucible, a pot support, a heater and a plurality of heat-insulating barrels are arranged in the furnace body, and the crucible, the pot support, the heater and the heat-insulating barrels are required to be moved out of the furnace body one by one in the transportation, loading and unloading processes and then transported.

The conventional crystal pulling furnace loading and unloading vehicle can not rotate in situ generally, the site is required to be spacious enough, and the reversing can be completed only by a driver through multiple operations according to the driving experience, so that the heat field dismantling efficiency is seriously influenced.

Disclosure of Invention

To the defects in the prior art, the utility model provides a rotatable crystal pulling furnace loading and unloading car base structure to solve the problem that the current crystal pulling furnace loading and unloading car can not rotate in situ usually.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that: a rotatable crystal pulling furnace loading and unloading vehicle base structure comprises a vehicle head and a vehicle body, wherein a supporting seat is arranged at the bottom of the vehicle body and comprises a fixed seat and a rotating seat, the fixed seat is rotatably connected with the rotating seat, and a driving mechanism for driving the fixed seat to rotate is arranged on the fixed seat;

be the rectangle array on the fixing base and be provided with a plurality of first mount pads, automobile body bottom is the rectangle array and is provided with a plurality of second mount pads, be provided with a plurality of connecting rods between automobile body and the fixing base, the both ends of connecting rod are articulated with the first mount pad and the second mount pad that correspond respectively, the overhead at least one third articulated seat that is provided with of car, it has sharp telescopic machanism to articulate on the third articulated seat, sharp telescopic machanism's one end is articulated with the first mount pad that corresponds.

Preferably, actuating mechanism includes driving gear and outer ring gear, outer ring gear is fixed in on the fixing base, be provided with driving motor on the roating seat, driving motor's output and driving gear connection, the driving gear meshes with outer ring gear.

Preferably, the number of the first installation seats and the number of the second installation seats are four, and the four first installation seats are respectively arranged at four corners of the upper end face of the fixed seat.

Preferably, the number of the third hinge seats is two, and the two third hinge seats are respectively provided with two sides of the vehicle head.

Preferably, the linear telescopic mechanism is one of a hydraulic telescopic rod, a pneumatic telescopic rod and an electric telescopic rod.

The beneficial effects of the utility model are concentrated and are embodied in:

1. the utility model discloses a rotatable crystal pulling furnace loading and unloading car base structure accessible supporting seat and sharp telescopic machanism lift automobile body and locomotive for wheel and ground separation make fixing base, automobile body and locomotive use the axis of fixing base to rotate as the centre of a circle through actuating mechanism, with the quick adjustment of realizing the locomotive orientation, are particularly useful for the narrow and small environment in passageway and use.

2. The utility model discloses a rotatable crystal pulling furnace loading and unloading car base structure supports automobile body and locomotive through a plurality of parallelogram structures, has that stability is strong, small and space utilization is high advantage.

Drawings

FIG. 1 is a schematic structural view of a rotatable crystal pulling furnace loader base structure of the present invention;

FIG. 2 is another schematic structural view of a rotatable crystal pulling furnace loader base structure of the present invention;

in the attached drawings, 1, a vehicle head; 2. a vehicle body; 7. a fixed seat; 8. a rotating base; 9. a driving gear; 10. an outer ring gear; 11. a drive motor; 12. a first mounting seat; 13. a second mounting seat; 14. a connecting rod; 15. a third hinge mount; 16. a linear telescopic mechanism.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Example 1:

a rotatable crystal pulling furnace loading and unloading car base structure comprises a car head 1 and a car body 2, wherein a supporting seat is arranged at the bottom of the car body 2, the supporting seat comprises a fixed seat 7 and a rotating seat 8, the fixed seat 7 is rotatably connected with the rotating seat 8, and a driving mechanism for driving the fixed seat 7 to rotate is arranged on the fixed seat 7;

be rectangular array on the fixing base 7 and be provided with a plurality of

first mount pads

12, 2 bottoms of automobile body are rectangular array and are provided with a plurality of second mount pads 13, be provided with a plurality of connecting rods 14 between automobile body 2 and the fixing base 7, the both ends of connecting rod 14 are articulated with corresponding first mount pad 12 and second mount pad 13 respectively, be provided with at least one third hinge seat 15 on the locomotive 1, it has sharp telescopic machanism 16 to articulate on the third hinge seat 15, the one end of sharp telescopic machanism 16 is articulated with corresponding first mount pad 12.

The utility model discloses a rotatable crystal pulling furnace loading and unloading car base structure's theory of operation does: drive the supporting seat through sharp telescopic machanism 16 and move along the length direction of automobile body 2, and then drive connecting rod 14 and use the pivot of second mount pad 13 as the centre of a circle rotation, thereby make and stretch out the supporting seat from the bottom of automobile body 2, when the bottom of supporting seat and ground contact, can make automobile body 2 (wheel) and ground separation, drive roating seat 8 through actuating mechanism, automobile body 2 and locomotive 1 use the axis of fixing base 7 to rotate as the centre of a circle, in order to realize the orientation regulation of locomotive 1.

Preferably, the driving mechanism comprises a driving gear 9 and an outer gear ring 10, the outer gear ring 10 is fixed on the fixed seat 7, a driving motor 11 is arranged on the rotating seat 8, the output end of the driving motor 11 is connected with the driving gear 9, and the driving gear 9 is meshed with the outer gear ring 10.

Preferably, the number of the first installation seats 12 and the number of the second installation seats 13 are four, and the four first installation seats 12 are respectively arranged at four corners of the upper end surface of the fixed seat 7.

Preferably, there are two third hinge seats 15, and two third hinge seats 15 are respectively disposed on two sides of the vehicle head 1.

Preferably, the linear expansion mechanism 16 is one of a hydraulic expansion rod, a pneumatic expansion rod and an electric expansion rod.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the order of acts described, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.

Claims

1. The utility model provides a rotatable crystal pulling furnace loading and unloading car base structure which characterized in that: the bicycle comprises a bicycle head (1) and a bicycle body (2), wherein a supporting seat is arranged at the bottom of the bicycle body (2), the supporting seat comprises a fixed seat (7) and a rotating seat (8), the fixed seat (7) is rotatably connected with the rotating seat (8), and a driving mechanism for driving the fixed seat (7) to rotate is arranged on the fixed seat (7);

be the rectangle array on fixing base (7) and be provided with a plurality of first mount pad (12), automobile body (2) bottom is the rectangle array and is provided with a plurality of second mount pad (13), be provided with a plurality of connecting rods (14) between automobile body (2) and fixing base (7), the both ends of connecting rod (14) are articulated with first mount pad (12) and second mount pad (13) that correspond respectively, be provided with at least one third articulated seat (15) on locomotive (1), it has sharp telescopic machanism (16) to articulate on third articulated seat (15), the one end of sharp telescopic machanism (16) is articulated with first mount pad (12) that correspond.

2. A rotatable crystal puller loader base structure as set forth in claim 1 wherein: the driving mechanism comprises a driving gear (9) and an outer gear ring (10), the outer gear ring (10) is fixed on the fixed seat (7), a driving motor (11) is arranged on the rotating seat (8), the output end of the driving motor (11) is connected with the driving gear (9), and the driving gear (9) is meshed with the outer gear ring (10).

3. A rotatable crystal puller loader base structure as set forth in claim 1 wherein: the first installation seats (12) and the second installation seats (13) are four, and the first installation seats (12) are respectively arranged at four corners of the upper end face of the fixed seat (7).

4. A rotatable crystal puller loader base structure as set forth in claim 3 wherein: the number of the third hinge seats (15) is two, and the two third hinge seats (15) are respectively provided with two sides of the vehicle head (1).

5. A rotatable crystal puller loader base structure as set forth in any one of claims 1 to 4 wherein: the linear telescopic mechanism (16) is one of a hydraulic telescopic rod, a pneumatic telescopic rod and an electric telescopic rod.