CN111217280B - Optical fiber disc clamping and lifting device capable of clamping by moving integrally - Google Patents
Optical fiber disc clamping and lifting device capable of clamping by moving integrally Download PDFInfo
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- CN111217280B CN111217280B CN202010195626.8A CN202010195626A CN111217280B CN 111217280 B CN111217280 B CN 111217280B CN 202010195626 A CN202010195626 A CN 202010195626A CN 111217280 B CN111217280 B CN 111217280B
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- lifting
- optical fiber
- clamping
- motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to an optical fiber disc clamping and lifting device capable of clamping by moving integrally, which comprises two threaded rods and two support frames oppositely arranged on the slide rails, wherein a double-headed motor is arranged on the slide rails, the two threaded rods are in threaded connection with the two support frames in a one-to-one correspondence manner, the two threaded rods are respectively connected with two power output heads of the double-headed motor, the thread directions of the two threaded rods are opposite, a lifting motor and a sliding chute extending along the vertical direction are arranged on the support frames, the sliding chute is positioned on one side of the support frames facing the lifting space of an optical fiber disc, a lifting block is connected in the sliding chute, the lifting motor is used for driving the lifting block to ascend, the lifting block is connected with a horizontal. The invention provides an optical fiber disk clamping and lifting device which enables a support frame to move to realize integral moving and clamping of a horizontal lifting rod inserted into an optical fiber disk, and provides a technical scheme with different technical concepts for the insertion of the horizontal lifting rod into the optical fiber disk.
Description
The application is a divisional application with the name of an optical fiber disc clamping and lifting device with integral movable clamping on application number 2018114098037, application date 2018, 11 and 23.
Technical Field
The invention relates to the technical field of optical fiber production, in particular to an optical fiber disk clamping and lifting device capable of clamping in an integral moving mode.
Background
During the production of the optical fiber trays, the trays need to be lifted from a low position to a high position. This action is accomplished by clamping the lifting device. The existing included angle lifting device realizes that a horizontal lifting rod is inserted into an optical fiber disc through the driving of a horizontal cylinder, so that the horizontal cylinder is stressed in the lifting process, and the horizontal stress of the cylinder has the defect of easy damage; in order to enable the horizontal lifting rod to be conveniently and easily inserted into the central hole of the optical fiber disc, the size of the horizontal lifting rod is smaller than that of the central hole of the optical fiber disc, so that the optical fiber disc can move relative to the horizontal lifting rod, and the optical fiber disc is easy to shake in the lifting process.
Disclosure of Invention
The invention aims to provide an optical fiber disk clamping and lifting device which can move a support frame to realize integral moving and clamping of a horizontal lifting rod inserted into an optical fiber disk, and provides a technical scheme with different technical concepts for the insertion of the horizontal lifting rod into the optical fiber disk.
The second object of the present invention is to further provide an optical fiber disk clamping and lifting device capable of preventing the optical fiber disk from moving relative to the horizontal lifting rod, and solving the problem that the optical fiber disk is easy to shake during lifting due to the relative movement between the horizontal lifting rod and the optical fiber disk.
The technical problem is solved by the following technical scheme: the optical fiber disc clamping and lifting device capable of clamping by moving integrally comprises two support frames which are oppositely arranged, an optical fiber disc lifting space is formed between the two support frames, and the optical fiber disc clamping and lifting device is characterized by further comprising a slide rail, the two support frames are connected to the slide rail in a sliding manner, a double-end motor and two threaded rods are arranged on the slide rail, the two threaded rods are in threaded connection with the two support frames in a one-to-one correspondence manner, the two threaded rods are respectively connected to two power output heads of the double-end motor, the thread directions of the two threaded rods are opposite, a lifting motor and a sliding groove extending along the up-and-down direction are arranged on the support frame, the sliding groove is positioned on one side of the support frame facing the optical fiber disc lifting space, a lifting block is connected in the sliding groove in a, and the horizontal lifting rod is provided with a clamping block. During the use, rotate through double-end motor drive threaded rod to two support frames of drive fold, make horizontal lifting rod stretch out and insert in the centre bore of optical fiber dish when the support frame folds. The lifting motor drives the lifting block to lift, and the lifting block drives the horizontal lifting block to lift, so that the optical fiber disc is lifted.
Preferably, the support frame is further provided with a vertical cylinder body, a vertical cylinder piston is connected in the vertical cylinder body in a sealing and sliding mode, an upper air cavity is isolated in the vertical cylinder piston, the lifting block is connected with the vertical cylinder piston through a vertical connecting rod, an air chamber is arranged in the part, away from the support frame, of the clamping block, of the horizontal lifting rod, the air chamber is communicated with the upper air cavity, the air chamber is provided with at least two lifting rod sliding holes which radially extend along the circumferential distribution of the horizontal lifting rod, a puller pin is connected in the lifting rod sliding hole in a sealing and sliding mode, a puller pin reset spring for driving the puller pin to contract towards the inside of the air chamber is arranged at the inner end of the puller pin, and the upper air cavity is provided with a pressure limiting valve which is opened towards the outside of the upper air cavity and a one-way valve which. The lifting drives the piston of the vertical cylinder part to rise by the lifting block, so that the pressure of the upper air cavity rises to promote the pressure in the air cavity to rise, and the pressure rise in the air cavity drives the puller pin to extend out to be propped against the inner circumferential surface of the optical fiber disc, thereby playing a role in fixing the optical fiber disc and the horizontal lifting rod together. The second object of the invention is achieved.
Preferably, a vertical connecting rod part air passage is arranged in the vertical connecting rod, a horizontal lifting rod part air passage is arranged in the horizontal lifting rod, and the air chamber is communicated with the upper air cavity through butt joint of the vertical connecting rod part air passage and the horizontal lifting rod part air passage. The air connecting pipe is not needed, so that the communication of the relative position between the changed air chamber and the upper air chamber is realized, the layout is compact, and the phenomenon that the air pipe is wound and clamped by a moving object can not be caused.
Preferably, the vertical cylinder piston further isolates a buffer air cavity of the sealing structure below the vertical cylinder piston in the vertical cylinder, and the buffer air cavity is filled with air. When the lifting block falls due to accidents, the piston of the vertical cylinder part can descend together to extrude the air pressure in the buffer air cavity, and the air compression in the buffer air cavity plays a role in supporting and buffering the lifting block. The safety in use is improved.
The invention also comprises a control unit, wherein a first correlation type photoelectric switch is arranged between the two support frames, a second correlation type photoelectric switch is arranged between the horizontal lifting rods of the two support frames, the number of the second correlation type photoelectric switches is two, the two second correlation type photoelectric switches are arranged on the two tightening pins in a one-to-one correspondence manner, and the two tightening pins provided with the second correlation type photoelectric switches are uniformly distributed along the circumferential direction of the horizontal lifting rods; when the first correlation type photoelectric switch is shielded and the second correlation type photoelectric switch is not shielded, the control unit firstly starts the double-end motor and then starts the lifting motor. Whether the central hole of the optical fiber disc is aligned with the horizontal lifting rod can be conveniently known. Avoiding the generation of misoperation.
Preferably, the lower end of the sliding chute is provided with an end wall, and the end wall is provided with a vibration damping spring which extends and retracts in the vertical direction. When the lifting block is worn to fall and extrudes the slow vibration spring, the slow vibration spring can play a role in slow vibration. The safety is good.
Preferably, the supporting frame is further provided with a wire spool, the wire spool is connected with the lifting motor and driven by the lifting motor to rotate, and the wire spool is connected with the lifting block through a pull rope.
The invention also comprises a control unit, wherein a first correlation type photoelectric switch is arranged between the two support frames, and a second correlation type photoelectric switch is arranged between the horizontal lifting rods of the two support frames; when the first correlation type photoelectric switch is shielded and the second correlation type photoelectric switch is not shielded, the control unit firstly starts the double-end motor and then starts the lifting motor.
Preferably, a positioning pit is formed in the sliding rail, the double-end motor is installed in the positioning pit, positioning rings are arranged on the threaded rods, and the positioning rings on the two threaded rods are matched with two end walls of the positioning pit in a one-to-one correspondence mode. The two support frames can be prevented from moving towards one direction simultaneously to damage the motor and generate central position deviation.
Preferably, the two end walls of the positioning pit are provided with supporting rolling balls for supporting the positioning ring when the positioning ring abuts against the end walls. The threaded rod can still rotate freely when the positioning ring abuts against the end wall of the positioning pit.
The invention has the following advantages: the support frame is integrally moved to be inserted, so that the movable connection between the horizontal lifting rod and the lifting block is avoided, and the reliable connection between the horizontal lifting rod and the lifting block is convenient to realize. The optical fiber disc is not easy to shake in the lifting process.
Drawings
FIG. 1 is a schematic view of the present invention in use.
Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B of fig. 1.
Fig. 4 is a partially enlarged schematic view of fig. 1 at C.
In the figure: the device comprises a support frame 1, a lifting motor 11, a wire spool 111, a pull cable 112, a vertical cylinder body 12, a vertical cylinder part piston 121, an upper air cavity 122, a buffer air cavity 123, a vertical connecting rod 124, a vertical connecting rod part air passage 125, a pressure limiting valve 126, a one-way valve 127, a chute 13, an end wall 131, a buffer spring 132, a lifting block 14, a horizontal lifting rod 15, an electromagnet 151, an iron block 152, a clamping block 153, an air chamber 154, a horizontal lifting rod part air passage 155, a lifting rod part sliding hole 156, a jacking pin 157, a jacking pin return spring 158, a first correlation type photoelectric switch 16, a second correlation type photoelectric switch 17, an optical fiber disc 2, a central hole 21, a slide rail 3, a positioning pit 31, a double-head motor 32, a threaded rod 33, a positioning ring 34, an end wall 35 and a support rolling.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1, 2, 3 and 4, an optical fiber tray clamping and lifting device with integral moving clamping comprises a control unit (not shown) and a slide rail 3 extending in the left-right direction. Two support frames 1 are oppositely arranged on the slide rail. An optical fiber disc lifting space is formed between the two support frames.
The slide rail 3 is provided with a positioning pit 31. A double-head motor 32 is arranged in the positioning pit. Two power output heads of the double-head motor are respectively connected with a threaded rod 33. Two threaded rods are in threaded connection with the two support frames in a one-to-one correspondence manner. The two threaded rods have opposite thread directions. A retaining ring 34 is provided on the threaded rod. The retaining rings on the two threaded rods cooperate one-to-one with the two end walls 35 of the retaining pockets. Both end walls of the positioning recess are provided with support balls 36 which support the positioning ring when it abuts against the end walls. When in use, the threaded rod is driven to rotate by the double-head motor so as to drive the two support frames to be separated and combined. When the two support frames generate translation with the same direction, the positioning ring abuts against the support rolling ball so as to limit the generation of the translation.
The supporting frame is provided with a lifting motor 11, a vertical cylinder body 12 and a sliding chute 13 extending along the vertical direction. The elevating motor is connected to the wire spool 111. The spool is connected to the lift block 14 by a cable 112. The spout is located the support frame towards the one side in fiber reel lift space. The lower end of the chute is provided with an end wall 131. The end wall is provided with a damping spring 132 which extends and contracts in the vertical direction. The lifting block is connected in the sliding groove in a sliding manner. The lifting block is connected with a horizontal lifting rod 15. The horizontal lifting rod is provided with a clamping block 153. A vertical cylinder piston 121 is connected in the vertical cylinder body in a sealing and sliding manner. The vertical cylinder part piston isolates an upper air cavity 122 and a buffer air cavity 123 with a sealed structure in the vertical cylinder body. The buffer gas cavity is filled with gas. The lift blocks are coupled to the vertical cylinder portion pistons by vertical connecting rods 124. The vertical connecting rod is provided with a vertical connecting rod part air passage 125. The upper air chamber is provided with a pressure limiting valve 126 opening towards the outside of the upper air chamber and a one-way valve 127 opening towards the inside of the upper air chamber. An air chamber 154 is provided in the portion of the horizontal lifting bar on the side of the clamping block remote from the support frame. The horizontal lifting rod is internally provided with a horizontal lifting rod air channel 155. The vertical connecting rod air passage 125 and the horizontal lifting rod air passage 155 are butted together in the lifter block to communicate the air chamber with the upper air chamber. The plenum is provided with two lifter bar slide holes 156. The lifter bar slide holes 156 are circumferentially distributed along the horizontal lifter bar. The lift bar slide hole 156 extends radially along the horizontal lift bar. The lifting rod part slide hole is internally connected with a puller pin 157 in a sealing and sliding way. The inner end of the puller pin is provided with a puller pin return spring 158 which drives the puller pin to contract towards the air chamber. A first correlation photoelectric switch 16 is arranged between the two supporting frames. Two second correlation photoelectric switches 17 are arranged between the horizontal lifting rods of the two supporting frames. The two second correlation photoelectric switches are arranged on the tail ends of the outer ends of the two tightening pins in a one-to-one correspondence mode.
When the optical fiber disc lifting device is used, the optical fiber disc 2 is placed in the optical fiber disc lifting space S, and the axis of the optical fiber disc extends in the left-right direction. Remove the optical fiber dish and make the centre bore 21 of optical fiber dish align with horizontal lifting rod, when first correlation formula photoelectric switch sheltered from and second correlation formula photoelectric switch not sheltered from then show that there is the optical fiber dish and the optical fiber dish aligns with horizontal lifting rod, the control unit at this moment at first makes double-end motor rotate, drive threaded rod rotates when double-end motor rotates, thereby two support frames of threaded rod drive are foldd and are made horizontal lifting rod insert the centre bore to the grip block butt at the both ends of optical fiber dish 2. The control unit then causes the elevator motor to start. The lifting motor drives the wire spool to rotate, the winder inhaul cable drives the lifting block to ascend. When the lifting block rises, the piston of the vertical cylinder part is driven to rise, so that the pressure in the upper air cavity rises, the pressure in the upper air cavity also rises, and the pressure in the air cavity rises to drive the puller pin to extend out to be tightly propped on the peripheral surface of the central hole to fix the optical fiber disc and the horizontal lifting rod together so as to prevent shaking.
Claims (8)
1. The optical fiber disc clamping and lifting device capable of clamping by moving integrally comprises two support frames which are oppositely arranged, an optical fiber disc lifting space is formed between the two support frames, and the optical fiber disc clamping and lifting device is characterized by further comprising a slide rail and two threaded rods, wherein the two support frames are slidably connected onto the slide rail, a double-end motor is arranged on the slide rail, the two threaded rods are in one-to-one threaded connection onto the two support frames, the two threaded rods are respectively connected onto two power output heads of the double-end motor, the thread directions of the two threaded rods are opposite, a lifting motor and a sliding groove extending along the up-down direction are arranged on the support frame, the sliding groove is positioned on one side of the support frame facing the optical fiber disc lifting space, a lifting block is slidably connected into the sliding groove, the lifting motor is used for driving the, the lifting device is characterized in that a clamping block is arranged on the horizontal lifting rod, a vertical cylinder body is further arranged on the support frame, a vertical cylinder portion piston is connected in the vertical cylinder body in a sealing and sliding mode, an upper air cavity is isolated from the vertical cylinder portion piston, the lifting block is connected with the vertical cylinder portion piston through a vertical connecting rod, an air chamber is arranged in the portion, far away from one side of the support frame, of the clamping block, the air chamber is communicated with the upper air cavity, the air chamber is provided with at least two lifting rod portion sliding holes which are distributed along the circumferential direction of the horizontal lifting rod and extend radially, a jacking pin is connected in the lifting rod portion sliding holes in a sealing and sliding mode, a jacking pin reset spring for driving the jacking pin to contract towards the inside of the air chamber is arranged at the inner end of the jacking pin, and the upper air cavity is provided with a pressure limiting valve which.
2. The optical fiber disc clamping and lifting device with integral moving clamping function as claimed in claim 1, wherein a vertical connecting rod part air passage is arranged in the vertical connecting rod, a horizontal lifting rod part air passage is arranged in the horizontal lifting rod, and the air chamber is communicated with the upper air chamber through butt joint of the vertical connecting rod part air passage and the horizontal lifting rod part air passage.
3. The optical fiber disc clamping and lifting device with integral moving clamping as claimed in claim 1 or 2, further comprising a control unit, wherein a first correlation type photoelectric switch is arranged between the two supporting frames, a second correlation type photoelectric switch is arranged between the horizontal lifting rods of the two supporting frames, the number of the second correlation type photoelectric switches is two, the two second correlation type photoelectric switches are arranged on the two tightening pins in a one-to-one correspondence manner, and the two tightening pins provided with the second correlation type photoelectric switches are uniformly distributed along the circumferential direction of the horizontal lifting rods; when the first correlation type photoelectric switch is shielded and the second correlation type photoelectric switch is not shielded, the control device firstly starts the double-end motor and then starts the lifting motor.
4. The optical fiber disc clamping and lifting device with integral moving clamping as claimed in claim 1 or 2, wherein the lower end of the sliding groove is provided with an end wall, and the end wall is provided with a vibration damping spring which extends and retracts in the up-down direction.
5. The device as claimed in claim 1 or 2, wherein a wire spool is further provided on the supporting frame, the wire spool is connected to the lifting motor and driven by the lifting motor to rotate, and the wire spool is connected to the lifting block via a cable.
6. The optical fiber disc clamping and lifting device with integral moving clamping as claimed in claim 1 or 2, further comprising a control unit, wherein a first correlation type photoelectric switch is arranged between the two supporting frames, and a second correlation type photoelectric switch is arranged between the horizontal lifting rods of the two supporting frames; when the first correlation type photoelectric switch is shielded and the second correlation type photoelectric switch is not shielded, the control unit firstly starts the double-end motor and then starts the lifting motor.
7. The apparatus of claim 1 or 2, wherein the slide rail has a positioning recess, the double-headed motor is mounted in the positioning recess, the threaded rods have positioning rings, and the positioning rings of the two threaded rods are fitted to the two end walls of the positioning recess in a one-to-one correspondence.
8. The fiber optic tray clamping lift device of claim 7 wherein said positioning pocket has support balls on both end walls for supporting the positioning ring when the positioning ring abuts the end walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010195626.8A CN111217280B (en) | 2018-11-23 | 2018-11-23 | Optical fiber disc clamping and lifting device capable of clamping by moving integrally |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010195626.8A CN111217280B (en) | 2018-11-23 | 2018-11-23 | Optical fiber disc clamping and lifting device capable of clamping by moving integrally |
| CN201811409803.7A CN109467020B (en) | 2018-11-23 | 2018-11-23 | Optical fiber disc clamping and lifting device capable of clamping by moving integrally |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811409803.7A Division CN109467020B (en) | 2018-11-23 | 2018-11-23 | Optical fiber disc clamping and lifting device capable of clamping by moving integrally |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111217280A CN111217280A (en) | 2020-06-02 |
| CN111217280B true CN111217280B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811409803.7A Active CN109467020B (en) | 2018-11-23 | 2018-11-23 | Optical fiber disc clamping and lifting device capable of clamping by moving integrally |
| CN202010195626.8A Active CN111217280B (en) | 2018-11-23 | 2018-11-23 | Optical fiber disc clamping and lifting device capable of clamping by moving integrally |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811409803.7A Active CN109467020B (en) | 2018-11-23 | 2018-11-23 | Optical fiber disc clamping and lifting device capable of clamping by moving integrally |
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| CN (2) | CN109467020B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249956B (en) * | 2020-10-15 | 2022-01-11 | 江西液压件股份有限公司 | Hydraulic control valve positioning and fixing equipment |
| CN112952657B (en) * | 2021-03-30 | 2022-06-10 | 重庆航天职业技术学院 | Fixing device for communication engineering cable |
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| KR101598995B1 (en) * | 2014-07-10 | 2016-03-03 | 강릉원주대학교산학협력단 | Apparatus for sensing position of wire |
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| CN206947860U (en) * | 2017-06-10 | 2018-01-30 | 国网山东省电力公司枣庄供电公司 | A kind of power construction actinobacillus device |
| CN208037930U (en) * | 2017-12-29 | 2018-11-02 | 石狮市酷瑞电气有限责任公司 | A kind of high-voltage frequency converter easy to remove |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001171987A (en) * | 1999-12-17 | 2001-06-26 | Takachiho Koeki Kk | Driving device and elevating type table |
| CN101972930A (en) * | 2010-10-11 | 2011-02-16 | 铜陵天奇蓝天机械设备有限公司 | Carrier roller exchanging device of belt conveyor |
| CN204777806U (en) * | 2015-06-02 | 2015-11-18 | 吴江市七都镇庙港雅迪针织制衣厂 | Can finely tune cloth reel transport hoisting frame |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109467020A (en) | 2019-03-15 |
| CN111217280A (en) | 2020-06-02 |
| CN109467020B (en) | 2020-05-05 |
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