CN210912501U - Optical fiber perform transfer car (buggy) - Google Patents
Optical fiber perform transfer car (buggy) Download PDFInfo
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- CN210912501U CN210912501U CN201921525547.8U CN201921525547U CN210912501U CN 210912501 U CN210912501 U CN 210912501U CN 201921525547 U CN201921525547 U CN 201921525547U CN 210912501 U CN210912501 U CN 210912501U
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Abstract
The utility model discloses an optical fiber perform transfer car (buggy), including fortune car main part, upset platform, be used for fixed optical fiber perform's press from both sides excellent device and a drive arrangement. The bar clamping device is fixed on the overturning platform, the overturning platform is connected with the operation vehicle body through a rotating mechanism and can rotate around the rotating mechanism in a vertical plane, so that the bar clamping device is driven to rotate along with the overturning platform; the overturning platform has a first state and a second state, and when the overturning platform is in the first state, the overturning platform is horizontally arranged so that the optical fiber preform is also in the horizontal state; the turnover platform rotates to the second state around the rotating mechanism anticlockwise from the first state, and when the turnover platform is in the second state, the turnover platform is vertically arranged, so that the optical fiber prefabricated rod is in the vertical state. The first driving device is connected with the overturning platform and used for driving the overturning platform to switch between a first state and a second state. The safe operation of the large-size optical fiber preform is realized.
Description
Technical Field
The utility model relates to an optical fiber perform field of making, concretely relates to optical fiber perform transfer car (buggy).
Background
With the rapid development of optical fiber communication, the scale of optical fiber usage and the scale of optical fiber manufacturing are continuously enlarged, and the optical fiber manufacturing technology is also continuously developed towards large-size optical fiber preforms, which even exceed 200 mm in diameter. In an optical fiber production line, the optical fiber preform needs to be transported between different processes, and the geometric requirements (such as horizontal state or vertical state) of the optical fiber preform are different in different processes.
Due to the limitation of the sizes of the optical fiber perform circulation area channel, the door, the goods elevator and the like, troubles are brought to the transportation of the optical fiber perform. Newly-built optic fibre wire drawing factory mostly adopts the mode that the driving hung the transportation, to the wire drawing factory building that does not have the driving, then need reform transform the housing structure of wire drawing factory building, increases the driving, and the implementation degree of difficulty is big.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an optical fiber perform transfer car (buggy) realizes the safe operation to large size optical fiber perform, and satisfies different processes and to optical fiber perform's geometric state requirement.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an optical fiber preform transfer cart comprising:
a vehicle body;
the turnover platform is connected with the main body of the transfer car through a rotating mechanism and can rotate around the rotating mechanism in a vertical plane;
the rod clamping device is used for fixing the optical fiber preform and is fixed on the overturning platform; the overturning platform has a first state and a second state, and when the overturning platform is in the first state, the overturning platform is horizontally arranged so that the optical fiber perform rod is in the horizontal state; when the optical fiber preform is in the second state, the overturning platform is vertically arranged, so that the optical fiber preform is in a vertical state;
and the first driving device is connected with the overturning platform and is used for driving the overturning platform to switch between the first state and the second state.
On the basis of the technical scheme, the overturning platform is provided with a shaft hole penetrating through the overturning platform, and the rotating mechanism comprises:
the two bearings are respectively arranged on two sides of the main body of the running vehicle;
and the rotating shaft penetrates through the shaft hole, one end of the rotating shaft is connected with one bearing, and the other end of the rotating shaft penetrates through the other bearing and is connected with the first driving device.
On the basis of the technical scheme, the rod clamping device comprises a support and a clamp which are respectively arranged at two ends of the overturning platform, and an accommodating space for accommodating the optical fiber perform rod is formed between the support and the clamp; the clamp is arranged on the overturning platform in a sliding mode and can move towards the direction close to and far away from the support.
On the basis of the technical scheme, a plurality of mounting holes are formed in the overturning platform and are arranged at intervals along the length direction of the overturning platform; the bottom of the clamp is provided with a threaded hole matched with the mounting hole, the clamp is connected with the overturning platform through a bolt, and the bolt penetrates through the threaded hole and the mounting hole.
On the basis of the above technical solution, the support includes:
the bracket is fixed on the overturning platform;
the fixing seat is fixed on one side, facing the clamp, of the bracket; the clamping hole is formed in the fixing seat and comprises a conical hole and a circular hole which are communicated with each other, the conical hole is close to the clamp, the diameter of the conical hole is close to the end of the circular hole, the end of the circular hole faces away from the end of the circular hole, and the end of the circular hole is gradually increased.
On the basis of the technical scheme, the clamp comprises a second driving device and two clamping pieces which are respectively arranged on two sides of the second driving device, a clamping space for clamping the optical fiber preform is formed between the two clamping pieces, and the second driving device is connected with the two clamping pieces and is used for driving the two clamping pieces to be close to or far away from each other.
On the basis of the technical scheme, a plurality of rollers for rolling connection with the optical fiber perform are arranged on the inner wall of the clamping piece.
On the basis of the above technical solution, the second driving device includes:
a bidirectional screw rod;
and the two lead screw nuts are respectively in threaded connection with two ends of the bidirectional lead screw and are respectively connected with the two clamping pieces.
On the basis of the technical scheme, the optical fiber preform transfer trolley further comprises:
the first limiting mechanism is arranged at the top of the main body of the transfer car and is used for abutting against the bottom end of the overturning platform when the overturning platform is in a first state;
and the second limiting mechanism is arranged at the bottom of the main body of the transfer cart and is used for abutting against the bottom end of the turnover platform when the turnover platform is in the second state.
On the basis of the technical scheme, the optical fiber preform transfer trolley further comprises a damping telescopic rod, and two ends of the damping telescopic rod are hinged to the transfer trolley main body and the overturning platform respectively.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model provides an optical fiber perform transfer car (buggy) is through the rotation angle of adjustment upset platform to realize the adjustment of optical fiber perform's gesture, make things convenient for optical fiber perform's safe operation, and satisfy different processes and to optical fiber perform's geometric state requirement, for example can satisfy the process requirement that requires optical fiber perform at 0 to 90 rotation angle.
(2) The rod clamping device in the utility model comprises a support and a clamp which are respectively arranged at two ends of a turning platform, a holding space for holding an optical fiber perform rod is formed between the support and the clamp, one end of the optical fiber perform rod is clamped by the clamp, and the other end is fixed on the support; the clamp is slidably arranged on the overturning platform and can move towards the direction close to and away from the support, so that the size of the accommodating space is adjusted to adapt to optical fiber preforms of different lengths.
(3) The utility model provides an anchor clamps include second drive arrangement and divide two holders of locating second drive arrangement both sides, form the centre gripping space that is used for centre gripping optical fiber perform between two holders, and second drive arrangement links to each other with two centre grippings to be used for driving two holders and be close to each other or keep away from. The optical fiber preform rod which is close to the adaptable small diameter and the optical fiber preform rod which is far away from the adaptable large diameter are arranged on the two clamping pieces.
Drawings
FIG. 1 is a front view of a transfer vehicle for an optical fiber preform according to an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a right side view of the transfer vehicle for an optical fiber preform according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a support base in an embodiment of the present invention;
fig. 5 is a front view of the clamp according to the embodiment of the present invention;
fig. 6 is a right side view of the clamp according to an embodiment of the present invention;
fig. 7 is a view in the direction of a-a of fig. 6.
In the figure: 1-a running vehicle body, 2-a turning platform, 20-a mounting hole, 3-a rotating mechanism, 30-a rotating shaft, 31-a bearing, 4-a clamping rod device, 40-a support, 400-a support, 401-a fixed seat, 402-a clamping hole, 403-a conical hole, 404-a circular hole, 41-a clamp, 410-a second driving device, 4100-a bidirectional screw rod, 4101-a screw rod nut, 411-a clamping piece, 412-a clamping space, 413-a roller, 42-a containing space, 5-a first driving device, 6-a first limiting mechanism, 7-a second limiting mechanism and 8-a damping telescopic rod.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides an optical fiber preform transfer vehicle, which includes a transfer vehicle main body 1, a turnover platform 2, a rod clamping device 4 for fixing an optical fiber preform, and a first driving device 5. The bar clamping device 4 is fixed on the turning platform 2, the turning platform 2 is connected with the running vehicle main body 1 through the rotating mechanism 3 and can rotate around the rotating mechanism 3 in a vertical plane, so that the bar clamping device 4 is driven to rotate along with the turning platform 2; the turning platform 2 has a first state and a second state, and when in the first state, as shown in fig. 1, the turning platform 2 is horizontally arranged, so that the optical fiber preform is also in the horizontal state; the overturning platform 2 rotates around the rotating mechanism 3 anticlockwise from the first state to the second state, and when the overturning platform is in the second state, the overturning platform 2 is vertically arranged, so that the optical fiber perform is in the vertical state. The first driving device 5 is connected with the turning platform 2 and is used for driving the turning platform 2 to switch between the first state and the second state.
The utility model discloses an adjustment upset platform 2's rotation angle to realize the adjustment of optical fiber perform's gesture, make things convenient for optical fiber perform's safe operation, and satisfy different processes and to optical fiber perform's geometric state requirement, for example can satisfy the process requirement that requires optical fiber perform at 0 to 90 rotation angle.
Referring to fig. 2, the turning platform 2 is provided with a shaft hole penetrating through the turning platform 2, the rotating mechanism 3 includes two bearings 31 respectively disposed at two sides of the main body 1 of the transportation vehicle and a rotating shaft 30 penetrating through the shaft hole, one end of the rotating shaft 30 is connected with one of the bearings 31, the other end passes through the other bearing 31 and is connected with the first driving device 5, the first driving device 5 includes a hand wheel disposed on the main body 1 of the transportation vehicle, and a worm gear reducer, the worm gear reducer is connected with the hand wheel through a solid shaft, the worm gear reducer includes a hollow driving shaft and is connected with the rotating shaft 30 through the hollow driving shaft, the rotating hand wheel drives the hollow driving shaft to rotate, so that the rotating shaft 30 rotates therewith to adjust the turning angle of the turning platform 2. And according to the auto-lock nature of worm gear speed reducer machine, can lock the upset platform 2 of adjusting to arbitrary angle for upset platform 2 keeps the upset angle motionless.
Referring to fig. 1 to 3, the rod clamping device 4 includes a support 40 and a clamp 41 respectively disposed at two ends of the turning platform 2, an accommodating space 42 for accommodating an optical fiber preform is formed between the support 40 and the clamp 41, one end of the optical fiber preform is clamped by the clamp 41, and the other end is fixed on the support 40; the clamp 41 is slidably disposed on the turning platform 2 and can move toward and away from the support 40, so as to adjust the size of the accommodating space 42 to adapt to optical fiber preforms with different lengths.
Referring to fig. 2, a plurality of mounting holes 20 are formed in the turnover platform 2, and the mounting holes 20 are arranged at intervals along the length direction of the turnover platform 2; the bottom of the clamp 41 is provided with a threaded hole matched with the mounting hole 20, the clamp 41 is connected with the overturning platform 2 through a bolt, and the bolt penetrates between the threaded hole and the mounting hole 20. The utility model discloses seted up the multiunit mounting hole on upset platform 2, the removal orbit interval setting of anchor clamps 41 is followed to the multiunit mounting hole, and every group mounting hole is including two mounting holes 20 that divide and locate 2 both sides of upset platform, the screw hole with 20 looks adaptations of mounting hole is seted up to the bottom of anchor clamps 41, to the large size optical fiber perform, pass through the bolt with anchor clamps 41 and install on the mounting hole 20 of keeping away from support 40, to the small size optical fiber perform, pass through the bolt with anchor clamps 41 and install on the mounting hole 20 that is close to support 40, thereby adapt to the different optical fiber perform of length.
Referring to fig. 4, the support 40 includes a bracket 400 and a fixing seat 401, and the bracket 400 is fixed on the turnover platform 2; the fixed seat 401 is fixed on one side of the bracket 400 facing the clamp 41; the fixing base 401 is provided with a clamping hole 402 for clamping the optical fiber preform, the clamping hole 402 comprises a tapered hole 403 and a circular hole 404 which are communicated with each other, the tapered hole 403 is arranged close to the clamp 41, and the diameter of the tapered hole 403 is gradually increased from the end close to the circular hole 404 to the end far away from the circular hole 404. Because the end of the optical fiber preform is conical, the tapered hole 403 can be designed to more conveniently insert the end of the optical fiber preform into the tapered hole 403, and the optical fiber preform can be more closely fixed in the tapered hole 403.
Referring to fig. 5, the jig 41 includes a second driving device 410 and two holding members 411 respectively disposed at both sides of the second driving device 410, a holding space 412 for holding the optical fiber preform is formed between the two holding members 411, and the second driving device 410 is connected to the two holding members 411 and drives the two holding members 411 to approach or separate from each other. When the two clamping members 411 are close to each other, they are used to clamp the optical fiber preform, and when the two clamping members 411 are far from each other, they are used to loosen the optical fiber preform, thereby achieving clamping and loosening of the optical fiber preform. But also to an optical fiber preform of a small diameter by the approach of the two clamping members 411 and to an optical fiber preform of a large diameter by the distance of the two clamping members 411.
Referring to fig. 5 to 6, a plurality of rollers 413 for rolling-coupling with the optical fiber preform are provided on the inner wall of the clamping member 411. The utility model discloses be equipped with two rollers 413 on every holder 411's the inner wall, and the line type that two rollers 413 formed is the V type, and is bigger with optical fiber perform's contact surface like this, can fix optical fiber perform more steadily, adopts roller 413 can become rolling friction with the static friction between holder 411 and the optical fiber perform moreover, reduces the damage to optical fiber perform.
Referring to fig. 7, the second driving means 410 includes a bidirectional lead screw 4100 and two lead screw nuts 4101 respectively screwed to both ends of the bidirectional lead screw 4100, the two lead screw nuts 4101 being respectively connected to the two holders 411. One end of the bidirectional lead screw 4100 is connected with a hand wheel, the hand wheel is rotated clockwise to rotate the bidirectional lead screw 4100, and the two lead screw nuts 4101 move oppositely on the bidirectional lead screw 4100 and approach each other, so that the two clamping pieces 411 approach each other to clamp the optical fiber preform; the hand wheel is rotated counterclockwise to rotate the bidirectional lead screw 4100, and the two lead screw nuts 4101 are moved in opposite directions on the bidirectional lead screw 4100, away from each other, so that the two holding members 411 are moved away from each other to release the optical fiber preform. But also to an optical fiber preform of a small diameter by the approach of the two clamping members 411 and to an optical fiber preform of a large diameter by the distance of the two clamping members 411.
Referring to fig. 1 and 3, the optical fiber preform transfer trolley further comprises a first limiting mechanism 6 and a second limiting mechanism 7, wherein the first limiting mechanism 6 is arranged at the top of the main body 1 of the transfer trolley and is used for abutting against the bottom end of the overturning platform 2 when the overturning platform 2 is in the first state, so that the overturning platform 2 is limited to continue to rotate clockwise, and the overturning platform 2 is kept in a horizontal state; the second limiting mechanism 7 is arranged at the bottom of the main body 1 of the transfer cart and used for supporting the bottom end of the overturning platform 2 when the overturning platform 2 rotates anticlockwise to be in the second state, so that the overturning platform 2 is limited to continue rotating anticlockwise and keep in a vertical state.
Referring to fig. 1 and 3, the optical fiber preform transfer trolley further comprises a damping telescopic rod 8, and two ends of the damping telescopic rod 8 are respectively hinged with the main body 1 of the operation vehicle and the overturning platform 2. Because optical fiber perform's volume and weight are great, the inside tooth clearance that exists of worm gear speed reducer machine, upset platform 2 probably makes a round trip to shake because of inertia at the rotation in-process, and damping telescopic link 8 can play the absorbing effect of buffering, guarantees optical fiber perform's reliable stability. And the length of the damping telescopic rod 8 of the overturning platform 2 can be extended or shortened along with the rotation process, so that the length of the damping telescopic rod 8 can be changed.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (10)
1. An optical fiber preform transfer car (buggy), comprising:
a vehicle body (1);
the overturning platform (2) is connected with the operation vehicle main body (1) through a rotating mechanism (3) and can rotate around the rotating mechanism (3) in a vertical plane;
the rod clamping device (4) is used for fixing the optical fiber preform and is fixed on the overturning platform (2); the overturning platform (2) has a first state and a second state, and when the overturning platform is in the first state, the overturning platform (2) is horizontally arranged so that the optical fiber preform is in the horizontal state; when in the second state, the overturning platform (2) is vertically arranged so as to enable the optical fiber perform rod to be in a vertical state;
the first driving device (5) is connected with the overturning platform (2) and is used for driving the overturning platform (2) to switch between the first state and the second state.
2. The preform transfer trolley according to claim 1, wherein the turning platform (2) is provided with a shaft hole penetrating the turning platform (2), and the rotating mechanism (3) comprises:
two bearings (31) respectively arranged on two sides of the operation vehicle main body (1);
and the rotating shaft (30) penetrates through the shaft hole, one end of the rotating shaft is connected with one bearing (31), and the other end of the rotating shaft penetrates through the other bearing (31) and is connected with the first driving device (5).
3. The vehicle for transporting optical fiber preforms according to claim 1, wherein the rod clamping device (4) comprises a support (40) and a clamp (41) respectively arranged at two ends of the overturning platform (2), and a containing space (42) for containing the optical fiber preform is formed between the support (40) and the clamp (41); the clamp (41) is slidably arranged on the overturning platform (2) and can move towards the direction close to and away from the support (40).
4. The transfer trolley for optical fiber preforms of claim 3, wherein a plurality of mounting holes (20) are formed in the overturning platform (2), and the plurality of mounting holes (20) are arranged at intervals along the length direction of the overturning platform (2); the bottom of the clamp (41) is provided with a threaded hole matched with the mounting hole (20), the clamp (41) is connected with the overturning platform (2) through a bolt, and the bolt penetrates through the threaded hole and the mounting hole (20).
5. The preform transfer trolley of claim 3, wherein said support (40) comprises:
a support (400) fixed to the overturning platform (2);
a fixing seat (401) fixed on one side of the bracket (400) facing the clamp (41); the clamping hole (402) is formed in the fixing seat (401), the clamping hole (402) comprises a conical hole (403) and a circular hole (404) which are communicated with each other, the conical hole (403) is close to the clamp (41) and the diameter of the conical hole (403) gradually increases from the end close to the circular hole (404) to the end far away from the circular hole (404).
6. The preform transfer trolley of claim 3, wherein said jig (41) comprises a second driving means (410) and two holding members (411) disposed on both sides of said second driving means (410), a holding space (412) for holding said preform is formed between said two holding members (411), and said second driving means (410) is connected to said two holding members (411) and drives said two holding members (411) to move closer to or away from each other.
7. The preform transfer trolley of claim 6, wherein said holding member (411) is provided on its inner wall with a plurality of rollers (413) for rolling-coupling with said preform.
8. The optical fiber preform transfer vehicle of claim 6, wherein the second driving means (410) comprises:
a bidirectional lead screw (4100);
the two lead screw nuts (4101), the two lead screw nuts (4101) are respectively screwed at two ends of the bidirectional lead screw (4100), and the two lead screw nuts (4101) are respectively connected with the two clamping pieces (411).
9. The optical fiber preform transfer cart of claim 1, further comprising:
the first limiting mechanism (6) is arranged at the top of the running vehicle main body (1) and is used for abutting against the bottom end of the overturning platform (2) when the overturning platform (2) is in a first state;
and the second limiting mechanism (7) is arranged at the bottom of the running vehicle main body (1) and is used for abutting against the bottom end of the overturning platform (2) when the overturning platform (2) is in the second state.
10. The vehicle for transporting optical fiber preforms according to claim 1, further comprising a telescopic damping rod (8), wherein both ends of the telescopic damping rod (8) are hinged to the vehicle body (1) and the overturning platform (2), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525547.8U CN210912501U (en) | 2019-09-12 | 2019-09-12 | Optical fiber perform transfer car (buggy) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525547.8U CN210912501U (en) | 2019-09-12 | 2019-09-12 | Optical fiber perform transfer car (buggy) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912501U true CN210912501U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921525547.8U Active CN210912501U (en) | 2019-09-12 | 2019-09-12 | Optical fiber perform transfer car (buggy) |
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| Country | Link |
|---|---|
| CN (1) | CN210912501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180821A (en) * | 2022-09-14 | 2022-10-14 | 江苏永鼎股份有限公司 | Wire drawing device is used in antioxidant special optic fibre preparation production |
-
2019
- 2019-09-12 CN CN201921525547.8U patent/CN210912501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180821A (en) * | 2022-09-14 | 2022-10-14 | 江苏永鼎股份有限公司 | Wire drawing device is used in antioxidant special optic fibre preparation production |
| CN115180821B (en) * | 2022-09-14 | 2023-10-20 | 江苏永鼎股份有限公司 | Wire drawing device is used in production of special optic fibre preparation of oxidation resistance |
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