CN218371664U - Furnace cover lifting device of single crystal furnace - Google Patents
Furnace cover lifting device of single crystal furnace Download PDFInfo
- Publication number
- CN218371664U CN218371664U CN202222098865.9U CN202222098865U CN218371664U CN 218371664 U CN218371664 U CN 218371664U CN 202222098865 U CN202222098865 U CN 202222098865U CN 218371664 U CN218371664 U CN 218371664U
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- Prior art keywords
- bell
- furnace
- single crystal
- slide bar
- furnace cover
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- 239000013078 crystal Substances 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses a furnace cover lifting device of a single crystal furnace, which comprises a bracket, wherein the top of the bracket is provided with a crossbeam, the front end of the crossbeam is provided with an electric telescopic cylinder, a piston rod of the electric telescopic cylinder is connected with a mounting plate, a sliding bearing is arranged below the mounting plate, a sliding rod is inserted in the sliding bearing, the front end of the sliding rod is provided with a furnace cover connecting assembly, and the rear end of the sliding rod is provided with a rack; through two installation arms on the bell coupling assembling, can realize the centre gripping with the both sides zonulae occludens of bell fixed, prevent effectively that the bell from droing, the electronic telescoping cylinder of specially establishing can drive the bell on the bell coupling assembling and rise, whole promotion process is stable and can not take place cheaply, and the gear of specially establishing can drive the slide bar and move backward, and the bell that makes after rising promptly moves backward, makes the bell keep away from the furnace body, makes things convenient for the staff to operate.
Description
Technical Field
The utility model relates to a single crystal growing furnace technical field specifically is a bell hoisting device of single crystal growing furnace.
Background
The single crystal furnace cover lifting device is an indispensable device in the production process of single crystal silicon, the conventional furnace cover lifting device generally passes through lifting lugs through hanging strips to lift a furnace cover upwards, and the hanging strips are easy to fall off or deviate in the lifting process, so that the gravity center deviation occurs in the lifting process, and the lifting is unstable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bell hoisting device of single crystal growing furnace to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bell hoisting device of single crystal growing furnace, includes the support, the support top is equipped with the crossbeam, electronic telescopic cylinder is installed to the front end of crossbeam, the mounting panel is being connected to electronic telescopic cylinder's piston rod, slide bearing is installed to the mounting panel below, the slide bearing alternates there is the slide bar, the front end of slide bar is equipped with bell coupling assembling, the rear end of slide bar is equipped with the rack.
Preferably, the bell coupling assembling includes U-shaped mounting bracket and two installation arms, the rear end and the slide bar fixed connection of U-shaped mounting bracket, the both sides of U-shaped mounting bracket all are equipped with the mounting hole, every the rear end of installation arm all is equipped with the connecting rod, still be equipped with a plurality of locating holes on the installation arm.
Preferably, the connecting rod is inserted into the mounting hole and locked in the mounting hole through a fixing nut.
Preferably, a motor is arranged on the support, an output end of the motor penetrates through the support and is connected with a gear, and the gear corresponds to the rack up and down.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the modern design through two installation arms on the bell coupling assembling, can realize the centre gripping with the both sides zonulae occludens of bell fixed, prevents effectively that the bell from droing, and the electronic telescoping cylinder of specially establishing can drive the bell on the bell coupling assembling and rise, and whole promotion process is stable and can not take place cheaply, and the gear of specially establishing can drive the slide bar and move backward, and the bell after making to rise promptly moves backward, makes the bell keep away from the furnace body, makes things convenient for the staff operation.
Drawings
FIG. 1 is a schematic view of the connection between the whole apparatus and the furnace cover;
FIG. 2 is a schematic view of the rear side structure of the bracket of the present invention;
fig. 3 is a schematic structural view of the sliding bearing of the present invention;
FIG. 4 is a schematic view of the connection structure of the slide rod of the present invention;
fig. 5 is a schematic structural view of the furnace cover connecting assembly of the present invention;
FIG. 6 is a schematic structural view of a U-shaped mounting bracket of the present invention;
fig. 7 is a schematic structural view of the mounting arm of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a bell hoisting device of single crystal growing furnace, includes support 1, 1 top of support is equipped with crossbeam 11, electronic telescopic cylinder 2 is installed to the front end of crossbeam 11, mounting panel 22 is being connected to electronic telescopic cylinder 2's piston rod 21, slide bearing 3 is installed to mounting panel 22 below, slide bearing 3 interlude has slide bar 31, slide bar 31's front end is equipped with bell coupling assembling 4, slide bar 31's rear end is equipped with rack 5, can drive whole mechanism through electronic telescopic cylinder and reciprocate.
In this embodiment, the furnace cover connecting assembly 4 includes a U-shaped mounting frame 41 and two mounting arms 42, the rear end of the U-shaped mounting frame 41 is fixedly connected to the sliding rod 31, mounting holes 411 are respectively formed in both sides of the U-shaped mounting frame 41, a connecting rod 421 is arranged at the rear end of each mounting arm 42, and the mounting arms 42 are further provided with a plurality of positioning holes 422;
the connecting rod 421 is inserted into the mounting hole 411, the mounting arm is adjusted to align the positioning hole of the mounting arm with the mounting piece on the furnace cover, the mounting arm is fixed by the positioning bolt to be tightly fixed with the furnace cover, and then the connecting rod 421 is locked in the mounting hole 411 by the fixing nut 43, so that the mounting and fixing between the furnace cover connecting component and the furnace cover can be completed.
In this embodiment, the support 11 is provided with the motor 51, the output end of the motor penetrates through the support connecting gear 52, so that the motor 51 can drive the gear 52 connected with the output end of the motor to rotate forward or reversely, the gear 52 corresponds to the rack 5 up and down, so that when the electric telescopic cylinder drives the sliding rod to ascend, the rack can be engaged with the gear, and at the moment, the motor is started to drive the gear to rotate forward, so that the sliding rod can be driven to move backward, and the furnace cover on the furnace cover connecting assembly is driven to move backward.
The working principle is as follows: after being connected fixedly with bell coupling assembling and bell, start the back that electronic telescoping cylinder drove the bell and rises, the rack of rear side can with gear engagement, starting motor drive gear corotation this moment, can drive the slide bar and move backward to the bell after the drive rises moves backward again, makes the bell keep away from the furnace body, makes things convenient for the staff operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a bell hoisting device of single crystal growing furnace, includes support (1), support (1) top is equipped with crossbeam (11), its characterized in that: electronic telescoping cylinder (2) are installed to the front end of crossbeam (11), mounting panel (22) are being connected in piston rod (21) of electronic telescoping cylinder (2), slide bearing (3) are installed to mounting panel (22) below, slide bearing (3) interior interlude has slide bar (31), the front end of slide bar (31) is equipped with bell coupling assembling (4), the rear end of slide bar (31) is equipped with rack (5).
2. The furnace cover lifting device of the single crystal furnace according to claim 1, wherein: bell coupling assembling (4) include U-shaped mounting bracket (41) and two installation arms (42), the rear end and slide bar (31) fixed connection of U-shaped mounting bracket (41), the both sides of U-shaped mounting bracket (41) all are equipped with mounting hole (411), every the rear end of installation arm (42) all is equipped with connecting rod (421), still be equipped with a plurality of locating holes (422) on installation arm (42).
3. The furnace cover lifting device of the single crystal furnace according to claim 2, wherein: the connecting rod (421) is inserted into the mounting hole (411), and the connecting rod (421) is locked in the mounting hole (411) through a fixing nut (43).
4. The furnace cover lifting device of the single crystal furnace according to claim 1, wherein: the rack is characterized in that a motor (51) is arranged on the support (1), the output end of the motor (51) penetrates through the support (1) to be connected with a gear (52), and the gear (52) corresponds to the rack (5) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222098865.9U CN218371664U (en) | 2022-08-10 | 2022-08-10 | Furnace cover lifting device of single crystal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222098865.9U CN218371664U (en) | 2022-08-10 | 2022-08-10 | Furnace cover lifting device of single crystal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218371664U true CN218371664U (en) | 2023-01-24 |
Family
ID=84964717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222098865.9U Active CN218371664U (en) | 2022-08-10 | 2022-08-10 | Furnace cover lifting device of single crystal furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218371664U (en) |
-
2022
- 2022-08-10 CN CN202222098865.9U patent/CN218371664U/en active Active
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