CN219490237U - Speed reducer mounting frame for single crystal furnace - Google Patents
Speed reducer mounting frame for single crystal furnace Download PDFInfo
- Publication number
- CN219490237U CN219490237U CN202320052922.1U CN202320052922U CN219490237U CN 219490237 U CN219490237 U CN 219490237U CN 202320052922 U CN202320052922 U CN 202320052922U CN 219490237 U CN219490237 U CN 219490237U
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- CN
- China
- Prior art keywords
- card
- speed reducer
- lateral wall
- single crystal
- slide
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 27
- 239000013078 crystal Substances 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 16
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model provides a speed reducer mounting bracket that single crystal growing furnace was used, including outer support and inner support, the inner support is equipped with a pair of first lateral wall, first lateral wall perpendicular to ground, first lateral wall is equipped with the spout, the spout is in first lateral wall, the spout slip has cup jointed the slide, the slide is equipped with the through-hole, the slide is equipped with the card rack, the through-hole slip has cup jointed the rotation axis, the rotation axis is equipped with the gear, the card rack is parallel with the axial of gear, the spout inboard is equipped with first card strip, the slide is equipped with card and puts the mechanism, card put the mechanism and the card tooth clearance of first card strip is relative, rotation axis fixedly connected with motor cabinet fixedly connected with motor, first lateral wall is close to motor output one side and is equipped with the second card strip, the card tooth clearance card of second card strip has put the load bar, the motor cabinet is placed in the load bar, the inner support slip cup joints in the outer support. The mounting frame has been realized to this application has the purpose of the mountability of high accuracy.
Description
Technical Field
The utility model relates to the field of single crystal furnace installation, in particular to a speed reducer installation frame for a single crystal furnace.
Background
The single crystal furnace is equipment for melting polycrystalline materials such as polycrystalline silicon and the like by using a graphite heater in an inert gas (nitrogen and helium are taken as main) environment, and growing dislocation-free single crystals by using a Czochralski method, wherein the single crystal furnace needs to rotate during operation, the rotation of the single crystal furnace is conducted by a worm, and the worm of the single crystal furnace needs to be accurately butted with a power output shaft of a motor in the face of the working condition, so that a speed reducer mounting frame for the single crystal furnace is required to have high-precision mounting capability, however, the current speed reducer mounting frame can only be subjected to on-site processing and mounting so as to be matched with the mounting angle of the worm.
The utility model provides a comparatively common installing support of speed reducer, includes bottom plate, backup pad, left reinforcing plate, right reinforcing plate, square integral key shaft and swing arm, the backup pad set up in the centre of bottom plate, left reinforcing plate and right reinforcing plate set up respectively in the left side and the right side of backup pad, square integral key shaft pass through the bearing and install the upper portion in the backup pad, the swing arm pass through the axle sleeve retaining ring and install together with square integral key shaft, square integral key shaft pass through the output axle sleeve and install together with the speed reducer, the swing arm include the swing arm main part, the one end that swing arm main part and integral key shaft are connected is provided with the profile of tooth inner circle that suits with square integral key shaft. But this patent can't deal with the operating mode that the installation level exists the erection angle rather than the bottom plate, and in fact this patent still has the condition that output axle sleeve transmission precision is not high, unable installation angle of cooperation worm with the erection angle that output axle sleeve leveling worm was utilized to the erection angle of the installation level of its bottom plate, and wherein the not biggest reason of output axle sleeve transmission precision is that the erection angle of unable cooperation worm of installing support, consequently needs a speed reducer mounting bracket, can cooperate the erection angle of worm.
Disclosure of Invention
In order to overcome the conditions that a mounting plane and a mounting frame have a mounting angle and the transmission precision of an output shaft sleeve is low and cannot be matched with the mounting angle of a worm, the utility model provides the speed reducer mounting frame for the single crystal furnace, and the purpose that the speed reducer mounting frame has high-precision mounting capability is realized.
The utility model provides a speed reducer mounting bracket that single crystal growing furnace was used, includes outer support and inner support, the inner support is equipped with a pair of first lateral wall, first lateral wall perpendicular to ground, first lateral wall is equipped with the spout, the spout is in first lateral wall, the spout sliding sleeve has been connected the slide, the slide is equipped with the through-hole, the slide is equipped with the card rack, the through-hole sliding sleeve has the rotation axis, the rotation axis is equipped with the gear, the card rack with the axial of gear is parallel, the spout inboard is equipped with first card strip, the slide is equipped with card and puts the mechanism, card put the mechanism with the card tooth clearance of first card strip is relative, rotation axis fixedly connected with motor cabinet, motor cabinet fixedly connected with motor, first lateral wall is close to motor output one side is equipped with the second card strip, the card tooth clearance card of second card strip has the load bar, the motor cabinet place in the load bar, the inner support sliding sleeve in the outer support.
The utility model adopts the inner support to slide on the outer support, the outer support is connected with the speed reducer through the connecting structure, the inner support can slide in the outer support to find a connecting point position according to the size of the single crystal furnace, the sliding seat is sleeved on the sliding groove, the sliding seat can drive the motor seat to find the connecting point position on the height shaft, when the motor seat finds the connecting point position on the height shaft, the clamping mechanism of the sliding seat locks the relative groove of the first clamping strip, the motor seat rotates around the axis of the rotating shaft, the axis of the motor and the axis of the worm are in the same straight line, and at the moment, the clamping tooth strip of the sliding seat clamps the gear of the rotating shaft, the bearing strip is clamped in the groove of the second clamping strip to bear the quality of the motor seat.
Preferably, the bearing strip is provided with a plurality of close-position holes close to the motor base, and the close-position holes are in threaded connection with close-position screws.
The bearing bar is provided with the plurality of close-position screws, and the gears of the rotating shafts can prevent the motor from swinging up and down but have insufficient bearing force when in operation, so that the bearing bar is required to provide additional supporting force, and the close-position screws on the bearing bar can provide supporting force and can correct the small error of the output shaft of the motor on the axis of the worm, thereby improving the installation accuracy.
Preferably, the clamping mechanism comprises a clamping tooth, a deflector rod and a complex advance spring, wherein the clamping tooth is mutually perpendicular to the deflector rod and in threaded connection, the sliding seat is provided with a containing cavity, and the clamping tooth clamps the complex advance spring on the wall of the containing cavity.
The clamping structure of the utility model adopts the reset spring to the cavity wall of the accommodating cavity, is favorable for the poking rod to re-enter the clamping tooth to execute clamping-loosening actions, when the poking rod drives the clamping tooth to squeeze the re-entering spring, the sliding seat can move along the sliding groove, and when the poking rod is loosened, the re-entering spring is relaxed and the clamping tooth is clamped in the groove of the first clamping strip.
Preferably, the outer support is provided with a plurality of upper sliding rails and a plurality of lower sliding rails, the upper sliding rails are fixed on one side, far away from the ground, of the outer support, the lower sliding rails are fixed on one side, close to the ground, of the outer support, the first side wall is provided with a plurality of upper through holes and a plurality of lower through holes, the upper through holes are in sliding sleeve connection with the upper sliding rails, and the lower through holes are in sliding sleeve connection with the lower sliding rails.
The utility model is provided with the sliding rail, so that the inner bracket slides in the outer bracket along the sliding rail, the optional dimension of the installation angle of the matched worm is increased, and the installation accuracy of the installation frame is improved.
Further, one side of the outer support far away from the ground is provided with a plurality of first limiting holes.
According to the utility model, the first limiting hole is formed, when the mounting position of the inner bracket on the sliding rail is selected, a constructor finds the corresponding limiting hole to fix the position, so that the construction efficiency is improved.
Preferably, the side wall of the outer bracket is fixedly connected with a rail groove, the rail groove is provided with a second limiting hole, and the second limiting hole provides a space required during welding to enable the mounting frame to be fixed on the speed reducer through the rail groove.
Preferably, the surfaces of the second clamping strips are provided with protective strips.
The protective strip is arranged on the second clamping strip and is used for preventing the bearing strip from accidentally falling out of the groove of the second clamping strip due to vibration generated by the motor.
The beneficial effects of this application lie in:
the upper and lower sliding rails are arranged for the inner bracket to slide to find the installation site, so that the available dimension of installation adjustment is increased;
the sliding groove is arranged for the sliding seat to slide for searching the installation site, so that the available dimension of installation adjustment is increased;
the rotating shaft is arranged, and the motor output shaft on the motor base is used for searching the installation angle of the worm, so that the installation accuracy of the installation frame is improved.
Drawings
FIG. 1 is an assembly view of a mounting bracket;
FIG. 2 is a cross-sectional assembly view of the carriage;
FIG. 3 is a cross-sectional view of a slide;
FIG. 4 is a cross-sectional view of the carriage assembled with the rotating shaft;
FIG. 5 is an assembly view of the inner and outer brackets;
fig. 6 is an enlarged view of a portion a;
fig. 7 is an enlarged view of the portion B;
in the figure: 1. the device comprises an outer support, 2, an inner support, 3, a first side wall, 4, a sliding groove, 5, a sliding seat, 6, a through hole, 7, a clamping rack, 8, a rotating shaft, 9, a gear, 10, a first clamping strip, 11, a clamping mechanism, 12, a motor seat, 13, a motor, 14, a second clamping strip, 15, a bearing strip, 16, a close-position screw rod, 17, a clamping tooth, 18, a deflector rod, 19, a complex spring, 20, a containing cavity, 21, an upper sliding rail, 22, a lower sliding rail, 23, an upper through hole, 24, a lower through hole, 25, a first limiting hole, 26, a rail groove, 27, a second limiting hole, 28 and a protective strip.
Detailed Description
According to fig. 1 to 7, a speed reducer mounting bracket for single crystal furnace, including outer support 1 and inner support 2, inner support 2 is equipped with a pair of first lateral wall 3, first lateral wall 3 perpendicular to ground, first lateral wall 3 is equipped with spout 4, spout 4 is in first lateral wall 3, spout 4 sliding sleeve has slide 5, slide 5 is equipped with through-hole 6, slide 5 is equipped with rack 7, rotation axis 8 has been cup jointed in the through-hole 6 slip, rotation axis 8 is equipped with gear 9, rack 7 and gear 9's axial parallelism, make rack can block the tooth clearance of arranging gear 9 in, the spout 4 inboard is equipped with first clamping bar 10, slide 5 is equipped with clamping mechanism 11, clamping mechanism 11 includes clamping tooth 17, driving lever 18 and compound spring 19, clamping tooth 17 and driving lever 18 mutually perpendicular and threaded connection, slide 5 is equipped with accommodation chamber 20, clamping tooth 17 card is in accommodation chamber 20 walls, clamping mechanism 11 is relative with first clamping bar 10's tooth clearance, rotation axis 8 fixedly connected with seat 12, motor 13 fixedly connected with motor 13, first lateral wall 3 is equipped with clamping bar 13 and is close to one side 13 and is equipped with a plurality of upper and lower support 1 and is equipped with a plurality of lower support 22 and is equipped with a plurality of upper and lower support 1 sliding rail 22, a plurality of lower support 1 is close to one side of upper and is equipped with a plurality of lower support 21 and a plurality of lower support 21, a plurality of lower support 22 are close to the through-hole 24, a plurality of lower support 1 is equipped with a plurality of lower support 21 and a plurality of lower support 21 is equipped with a plurality of lower support 21, a plurality of lower support 21 is close to the through-hole is equipped with a slide 21, a lower 21 is close to the through hole is close to the through-hole is equipped with a through hole is 20.
The utility model sets the sliding direction and the rotation center of multiple dimensions, so that the motor of the speed reducer mounting rack can be hinged with the worm with high precision, the bearing bar is provided with a plurality of close-position screws, as the gears of the rotation shaft are clamped and matched with the clamping tooth bars, the up-and-down swinging of the motor can be prevented, but the capacity of the clamping tooth bars for bearing the gravity of the motor seat is insufficient, the bearing bar is required to provide additional supporting force, the close-position screws on the bearing bar can provide supporting force, and meanwhile, the small error of the motor output shaft on the worm shaft center can be corrected, the mounting precision is improved, the sliding rail is arranged, the inner bracket slides along the sliding rail in the outer bracket, the optional dimension for matching the mounting angle of the worm is increased, and the mounting precision of the mounting rack is improved.
The outer support 1 is kept away from ground one side and is equipped with a plurality of first spacing holes 25, when inner support 2 found the working position, first spacing hole 25 can provide the space for the operator, makes inner support 2 can carry out welded fastening through the clearance of first spacing hole 25 with outer support 1, ensures that inner support 2 is in the working position, outer support 1 lateral wall fixedly connected with rail groove 26, rail groove 26 is equipped with second spacing hole 27, when rail groove 26 slip cup joint on the installing support of speed reducer and find the mounted position through the slip, the operator passes through the clearance welded fastening outer support 1 of second spacing hole 27. The second clamping strips 14 are a plurality of. A guard bar 28 is attached to the surface of each second clip strip 14. The guard bar 28 is used for preventing the bearing bar from accidentally falling out of the groove of the second clamping bar due to vibration generated by the motor.
The application provides a working process of speed reducer mounting bracket that single crystal growing furnace used:
the mounting bracket is fixed in the speed reducer through rail groove 26, the inner support 2 slides along upper slide rail 21 and lower slide rail 22 and finds the station that the worm is located, the inner support 2 is fixed in through first spacing hole 25 the station, slide 5 moves along spout 4 in the altitude axis and seeks the station that motor cabinet 12 is higher than the worm link, clamping mechanism 11 clamps the recess of arranging first card strip 10 at this moment, make motor cabinet 12 rotate around rotation axis 8, make the output shaft axle center of motor 13 in worm axle center collinear, remove card rack 7 and make gear 9 card arrange current station in, insert load bar 15 and fine setting close-position screw 16 make the output shaft of motor 13 be fixed in this station in second card strip 14, articulated motor output shaft and worm link.
Claims (7)
1. The utility model provides a speed reducer mounting bracket that single crystal growing furnace was used which characterized in that: including outer support (1) and inner support (2), inner support (2) are equipped with a pair of first lateral wall (3), first lateral wall (3) perpendicular to ground, first lateral wall (3) are equipped with spout (4), spout (4) are in first lateral wall (3), spout (4) sliding sleeve has slide (5), slide (5) are equipped with through-hole (6), slide (5) are equipped with card rack (7), through-hole (6) sliding sleeve has rotation axis (8), rotation axis (8) are equipped with gear (9), card rack (7) with the axial parallel of gear (9), spout (4) inboard is equipped with first card strip (10), slide (5) are equipped with clamping mechanism (11), clamping mechanism (11) with the tooth clearance of first card strip (10) is relative, rotation axis (8) fixedly connected with motor cabinet (12), cabinet (12) fixedly connected with motor (13), first lateral wall (3) are equipped with gear (7) with gear (9) with gear (10) with, second side (14) are close to the tooth clearance of card rack (14) is arranged in motor cabinet (15), the inner support (2) is sleeved on the outer support (1) in a sliding manner.
2. The speed reducer mounting rack for a single crystal furnace according to claim 1, wherein: the bearing strip (15) is provided with a plurality of close-position holes close to the motor base (12), and the close-position holes are in threaded connection with close-position screws (16).
3. The speed reducer mounting rack for a single crystal furnace according to claim 1, wherein: the clamping mechanism (11) comprises a clamping tooth (17), a deflector rod (18) and a complex advance spring (19), wherein the clamping tooth (17) is mutually perpendicular to the deflector rod (18) and is in threaded connection, the sliding seat (5) is provided with a containing cavity (20), and the complex advance spring (19) is clamped on the cavity wall of the containing cavity (20).
4. The speed reducer mounting rack for a single crystal furnace according to claim 1, wherein: the outer support (1) is provided with a plurality of upper sliding rails (21) and a plurality of lower sliding rails (22), the upper sliding rails (21) are fixed on one side, far away from the ground, of the outer support (1), the lower sliding rails (22) are fixed on one side, close to the ground, of the outer support (1), the first side wall (3) is provided with a plurality of upper through holes (23) and a plurality of lower through holes (24), the upper through holes (23) are in sliding sleeve connection with the upper sliding rails (21), and the lower through holes (24) are in sliding sleeve connection with the lower sliding rails (22).
5. The speed reducer mounting rack for a single crystal furnace according to claim 4, wherein: one side of the outer bracket (1) far away from the ground is provided with a plurality of first limiting holes (25).
6. The speed reducer mounting rack for a single crystal furnace according to claim 1, wherein: the outer support (1) lateral wall fixedly connected with rail groove (26), rail groove (26) are equipped with second spacing hole (27), required space makes the mounting bracket pass through during welding rail groove (26) is fixed in the speed reducer in second spacing hole (27).
7. The speed reducer mounting rack for a single crystal furnace according to claim 1, wherein: the number of the second clamping strips (14) is multiple, and a protective strip (28) is attached to the surface of each second clamping strip (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320052922.1U CN219490237U (en) | 2023-01-09 | 2023-01-09 | Speed reducer mounting frame for single crystal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320052922.1U CN219490237U (en) | 2023-01-09 | 2023-01-09 | Speed reducer mounting frame for single crystal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219490237U true CN219490237U (en) | 2023-08-08 |
Family
ID=87506563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320052922.1U Active CN219490237U (en) | 2023-01-09 | 2023-01-09 | Speed reducer mounting frame for single crystal furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219490237U (en) |
-
2023
- 2023-01-09 CN CN202320052922.1U patent/CN219490237U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |