CN111392420B

CN111392420B - Light disc clamping and lifting device with movable side frame

Info

Publication number: CN111392420B
Application number: CN202010375664.1A
Authority: CN
Inventors: 蔡永潮
Original assignee: Zhejiang Houdar Intelligent Technology Co Ltd
Current assignee: Zhejiang Houdar Intelligent Technology Co Ltd
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2021-07-02
Anticipated expiration: 2038-11-23
Also published as: CN109516201B; CN109516201A; CN111392420A

Abstract

The invention discloses a light disc clamping and lifting device with movable side frames, which comprises two side frames and a slide rail, wherein the two side frames are arranged in an opposite mode, the two side frames are connected to the slide rail in a sliding mode, a double-end motor and two threaded rods are arranged on the slide rail, the two threaded rods are correspondingly in threaded connection with the two side frames one by one, the two threaded rods are respectively connected to two power output heads of the double-end motor, and the thread directions of the two threaded rods are opposite. The invention provides a light disc clamping and lifting device with movable side frames, wherein the distance between the side frames can be adjusted, so that the problem of poor universality caused by incapability of moving the existing side frames is solved.

Description

Light disc clamping and lifting device with movable side frame

The present application is a divisional application entitled "sideframe removable optical disc clamping lifter" filed on application No. 2018114082310, 2018, 11/23.

Technical Field

The invention relates to the technical field of light production, in particular to a light disk clamping and lifting device with a movable side frame.

Background

In the production process of the optical wire coil, a clamping and lifting device is needed to transfer the optical fiber. The clamping and lifting device comprises a pair of side frames arranged laterally, and when the clamping and lifting device is used, the optical wire coil is clamped by the angle-included mechanism on the side frames and then lifted by the lifting mechanism. The existing clamping and lifting device has the following defects: the side frames are not movable, resulting in poor versatility, i.e. a small range between the maximum and minimum length of the optical line disc that can be lifted; the clamping is electrically operated.

Disclosure of Invention

The invention provides a light disc clamping and lifting device with movable side frames, wherein the distance between the side frames can be adjusted, so that the problem of poor universality caused by incapability of moving the existing side frames is solved.

The second purpose of the invention is to further provide a pneumatic clamping side frame movable optical wire coil clamping lifting device to meet the requirement of pneumatic clamping.

The above problems are solved by the following technical scheme: the utility model provides a tight hoisting device of optical line dish clamp that side bearer can move, includes two side bearers of subtend setting, its characterized in that still includes the slide rail, two side bearer sliding connection be in on the slide rail, be equipped with double-end motor and two threaded rods on the slide rail, threaded connection is in two threaded rods one-to-one on two side bearers, two threaded rods are connected respectively on two power take off heads of double-end motor, the screw thread opposite direction of two threaded rods. When the technical scheme is used, the double-head motor rotates to drive the two threaded rods to rotate so as to realize the separation and combination of the two side frames and adjust the distance between the side frames, thereby having universality.

Preferably, a lifting motor and a lifting block are mounted on the side frame, the lifting motor drives the lifting block to rotate through a transmission chain, a transmission rod is mounted on the lifting block, a driving pneumatic device is mounted at the top end of the transmission rod and comprises a first air cylinder, a first piston is mounted in the first air cylinder, the transmission rod is connected with the first piston, a clamping device is mounted on the outer side of the lifting block and comprises a driven pneumatic device, the driven pneumatic device comprises a second air cylinder, a second piston is mounted in the second air cylinder, the first air cylinder is connected with the second air cylinder through a first air pipe, and a first compression spring is further mounted between the second piston and the bottom end of the second air cylinder; the second air cylinder is fixedly connected with a fixed cylinder, one end of the fixed cylinder is provided with a pair of forked cylinders which incline outwards, the tail ends of the forked cylinders are hinged with a push cylinder through a hinged support and a rotating shaft, one end of the rotating shaft is inserted into the hinged support, the other end of the rotating shaft is provided with a torsional spring, and the torsional spring is used for pushing the push cylinder to rotate inwards relative to the forked cylinders; a push rod is fixed on the second piston, a moving block is installed at the tail end of the push rod, a steel wire is fixed on the moving block, a pulley is fixed on one side of the rotating shaft, and the steel wire is fixedly connected with a push cylinder by bypassing the pulley. The optical fiber tray pushing device does not need a translation motor to push the side frame to move, only needs a lifting motor to drive the driving pneumatic device, further pushes the driven pneumatic device to enable the pushing cylinder to rotate inwards relative to the furcation cylinder, and further pushes against the outer side wall of the optical fiber tray, and the optical fiber tray pushing device does not need a translation motor. The second object of the invention is achieved.

Optionally, a hollow push tube is sleeved in the push tube, the push tube is partially inserted into the push tube, a first fixing plate is fixed to one side, close to the push tube, in the push tube, a second fixing plate is fixed to one side, close to the push tube, in the push tube, a spring is further arranged between the first fixing plate and the second fixing plate, and the spring is used for providing elastic force for pushing the push tube to move.

Optionally, the steel wire is fixedly connected to the second fixing plate.

Optionally, the elastic bowl-shaped sucking disc is arranged at the tail end of the push pipe, an adsorption cylinder is arranged in the push pipe, and the adsorption cylinder is communicated with the bottom of the bowl-shaped sucking disc.

Optionally, a movable rod is fixedly connected to the middle of the fixed cylinder, the movable rod is fixedly connected to an adsorption pneumatic device, the adsorption pneumatic device includes a third air cylinder and a third piston installed in the third air cylinder, and the third piston is fixedly connected to the movable rod; and the third air cylinder is communicated with a second air cylinder of the driven pneumatic device through an air pipe. The invention is provided with the adsorption pneumatic device for pumping the gas at the bottom of the bowl-shaped sucker, so that the bowl-shaped sucker is firmly adsorbed on the outer side wall of the optical fiber disc.

Optionally, the outer side wall of the bottom end of the third air cylinder is connected with the annular flange, a sealing sliding sleeve is further sleeved outside one end, close to the annular flange, of the third air cylinder, the sealing sliding sleeve is tightly attached to the inner side wall of the third air cylinder to form a sealing device, and the movable rod penetrates through the sealing sliding sleeve to be connected with the third piston; a one-way valve is arranged in the third air cylinder, and the one-way valve allows air positioned on one side of the bowl-shaped sucking disc to flow to the other side of the one-way valve; the adsorption cylinder is connected with a cavity inside a sliding sleeve positioned on the inner side of the third piston through an air pipe, and a second compression spring is further arranged between the third piston and the bottom end of the third air cylinder. The driven pneumatic device is used for pushing the third air cylinder to move away from the sliding sleeve, so that the inner cavity of the sliding sleeve is enlarged to extract the gas in the inner cavity of the sliding sleeve at the inner side of the third piston.

Optionally, a constant pressure exhaust valve is mounted on the sealing sliding sleeve.

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. It is possible to prevent the two side frames from moving in one direction at the same time to damage the motor and to cause a center position shift.

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.

Compared with the prior art, the technical scheme has the following advantages: the distance between the side frames is adjustable, and the universality is good. The optical fiber tray pushing device does not need a translation motor to push the side frame to move, only needs a lifting motor to drive the driving pneumatic device, further pushes the driven pneumatic device to enable the pushing cylinder to rotate inwards relative to the furcation cylinder, and further pushes against the outer side wall of the optical fiber tray, and the optical fiber tray pushing device does not need a translation motor.

Drawings

Fig. 1 is a schematic diagram of a first embodiment of the invention.

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 3 is a schematic view showing the expanded structure of the driven pneumatic device and the clamping device in the second embodiment;

FIG. 4 is a schematic view showing a contracted structure of the driven pneumatic device and the clamping device in the second embodiment;

fig. 5 is a partially enlarged view of fig. 3 at a.

1. A side frame; 2. a hoisting motor; 3. a lifting block; 4. a drive chain; 5. a transmission rod; 6. an active pneumatic device; 7. a first gas cylinder; 8. a first piston; 9. a clamping device; 10. a driven pneumatic device; 11. a second gas cylinder; 12. a second piston; 13. a first air pipe; 14. a fixed cylinder; 15. a forking barrel; 16. hinging seat; 17. a rotating shaft; 18. a push cylinder; 19. a torsion spring; 20. a moving block; 21. a steel wire; 22. a pulley; 23. a push cylinder; 24. pushing the tube; 25. a first fixing plate; 26. a second fixing plate; 27. a spring; 28. a bowl-shaped sucker; 29. an adsorption cylinder; 30. a movable rod; 31. an adsorption pneumatic device; 32. a third gas cylinder; 33. a third piston; 34. an annular flange; 35. a one-way valve; 36. a constant pressure exhaust valve; 37. a compression spring; 38. sealing the sliding sleeve; 39. a push rod.

Detailed Description

The technical scheme of the invention is clearly and completely described below by combining the drawings and the specific embodiment.

The first embodiment is as follows: referring to fig. 1, the side frame movable optical line disk clamping lifting device comprises a slide rail 40 and two side frames 1 which are oppositely arranged. The two side frames are connected on the sliding rails in a sliding mode. The slide rail is provided with a positioning pit 41. A double-headed motor 42 is installed in the positioning pit. Two power output heads of the double-head motor are respectively connected with a threaded rod 42. The two threaded rods are correspondingly screwed on the two side frames one by one. The two threaded rods have opposite thread directions. A positioning ring 43 is arranged on the threaded rod. The retaining rings on the two threaded rods mate with the two end walls 44 of the retaining pockets in a one-to-one correspondence. Both end walls of the positioning recess are provided with support balls 45 which support the positioning ring when it abuts against the end walls. When the double-head motor is used, the threaded rod is driven to rotate by the double-head motor, so that the two side frames are driven to be separated and combined. When the two side frames generate translation with the same direction, the positioning ring abuts against the supporting rolling balls so as to limit the generation of the translation.

The second embodiment is different from the first embodiment in that:

referring to fig. 2, 3, 4 and 5, a lifting motor 2 and a lifting block 3 are mounted on the side frame, the lifting motor drives the lifting block to rotate through a transmission chain 4, a transmission rod 5 is mounted on the lifting block, a driving pneumatic device 6 is mounted at the top end of the transmission rod, the driving pneumatic device comprises a first air cylinder 7, a first piston 8 is mounted in the first air cylinder, the transmission rod is connected with the first piston, a clamping device 9 is mounted on the outer side of the lifting block, the clamping device comprises a driven pneumatic device 10, the driven pneumatic device comprises a second air cylinder 11, a second piston 12 is mounted in the second air cylinder, the first air cylinder is connected with the second air cylinder through a first air pipe 13, and a compression spring is further mounted between the second piston and the bottom end of the second air cylinder; the second air cylinder is fixedly connected with a fixed cylinder 14, one end of the fixed cylinder is provided with a pair of forked cylinders 15 which incline outwards, the tail ends of the forked cylinders are hinged with a push cylinder 18 through a hinged support 16 and a rotating shaft 17, one end of the rotating shaft is inserted into the hinged support, and the other end of the rotating shaft is provided with a torsion spring 19 which is used for pushing the push cylinder to open outwards; a push rod 39 is fixed on the second piston, a moving block 20 is installed at the tail end of the push rod, a steel wire 21 is fixed on the moving block, a pulley 22 is fixed on one side of the rotating shaft, and the steel wire is fixedly connected with a push cylinder 23 by bypassing the pulley; the tail end of the push cylinder props against the outer side wall of the optical fiber disc.

The push cylinder is internally sleeved with a hollow push pipe 24, the push pipe is partially inserted into the push cylinder, a first fixing plate 25 is fixed on one side, close to the push pipe, in the push cylinder, a second fixing plate 26 is fixed on one side, close to the push cylinder, in the push cylinder, a spring 27 is further arranged between the first fixing plate and the second fixing plate, and the spring is used for providing elastic force for enabling the second fixing plate to contract towards the first fixing plate. The steel wire is fixedly connected with the second fixing plate.

The end of the push pipe is provided with an elastic bowl-shaped sucker 28, an adsorption cylinder 29 is arranged in the push pipe, and the adsorption cylinder is communicated with the bottom of the bowl-shaped sucker. The middle part of the fixed cylinder is fixedly connected with a movable rod 30, the movable rod is fixedly connected with an adsorption pneumatic device 31, the adsorption pneumatic device comprises a third air cylinder 32 and a third piston 33 arranged in the third air cylinder, and the third piston is fixedly connected with the movable rod; and the third air cylinder is communicated with a second air cylinder of the driven air path device through an air pipe.

The outer side wall of the bottom end of the third air cylinder is connected with an annular flange 34, one end of the third air cylinder, which is close to the annular flange, is also sleeved with a sealing sliding sleeve 38, the sealing sliding sleeve is tightly attached to the inner side wall of the third air cylinder to form a sealing device, and the movable rod penetrates through the sealing sliding sleeve to be connected with a third piston; a one-way valve 35 is arranged in the third air cylinder, and the one-way valve allows air positioned on one side of the bowl-shaped sucking disc to flow to the other side of the one-way valve; the adsorption cylinder is connected with a sliding sleeve inner cavity positioned on the inner side of the third piston through an air pipe; and a compression spring 37 is also arranged between the third piston and the bottom end of the third air cylinder. And a constant pressure exhaust valve 36 is arranged on the sealing sliding sleeve.

When the embodiment of the invention is implemented, the lifting motor drives the driving pneumatic device to increase the air pressure in the first air cylinder, so that the moving block in the driven pneumatic device is pushed to move, the steel wire is loosened, the pushing cylinder rotates inwards relative to the furcation cylinder, and then abuts against the outer side wall of the optical fiber disc, and meanwhile, the steel wire is loosened, so that the spring pushes the pushing pipe to move, and the bowl-shaped sucker is extruded and attached to the outer side wall of the optical fiber disc; the driven pneumatic device pushes the third air cylinder to move away from the sliding sleeve, so that the inner cavity of the sliding sleeve is enlarged to extract the gas in the inner cavity of the sliding sleeve at the inner side of the third piston; and pumping the gas at the bottom of the bowl-shaped sucker to enable the bowl-shaped sucker to be firmly adsorbed on the outer side wall of the optical fiber plate.

Claims

1. The utility model provides a tight hoisting device of optical line dish clamp that side bearer can move, includes two side bearers of subtend setting, its characterized in that still includes the slide rail, two side bearer sliding connection are in on the slide rail, be equipped with double-end motor and two threaded rods on the slide rail, threaded connection is in on two side bearers one-to-one, two threaded rods are connected respectively on two power take off heads of double-end motor, the screw thread opposite direction of two threaded rods, be equipped with on the side bearer and promote motor and elevator, it drives the elevator rotation through drive chain to promote the motor, the transfer line is equipped with on the elevator, initiative pneumatic means is equipped with on the transfer line top, initiative pneumatic means includes first inflator, first piston is equipped with in the first inflator, first piston is connected to the transfer line, clamping device is equipped with in the elevator outside, the clamping device comprises a driven pneumatic device, the driven pneumatic device comprises a second air cylinder, a second piston is arranged in the second air cylinder, and a first compression spring is arranged between the second piston and the bottom end of the second air cylinder; the first air cylinder is connected with a second air cylinder through a first air pipe, the second air cylinder is fixedly connected with a fixed cylinder, one end of the fixed cylinder is provided with a pair of forked cylinders which incline outwards, the tail ends of the forked cylinders are hinged with a push cylinder through a hinged support and a rotating shaft, one end of the rotating shaft is inserted into the hinged support, the other end of the rotating shaft is provided with a torsional spring, and the torsional spring is used for pushing the push cylinder to rotate inwards relative to the forked cylinders; a push rod is fixed on the second piston, a moving block is arranged at the tail end of the push rod, a steel wire is fixed on the moving block, a pulley is fixed on one side of the rotating shaft, and the steel wire is fixedly connected with a push cylinder by bypassing the pulley; a hollow push pipe is sleeved in the push cylinder, the push pipe is partially inserted into the push cylinder, a first fixing plate is fixed on one side, close to the push pipe, in the push cylinder, a second fixing plate is fixed on one side, close to the push cylinder, in the push cylinder, a spring is further arranged between the first fixing plate and the second fixing plate, and the spring is used for providing elastic force for pushing the push pipe to move; the steel wire is fixedly connected with the second fixing plate; the tail end of the push pipe is provided with an elastic bowl-shaped sucking disc, an adsorption cylinder is arranged in the push pipe, and the adsorption cylinder is communicated with the bottom of the bowl-shaped sucking disc; the bowl-shaped sucker props against the outer side wall of the optical fiber plate; be equipped with the location pit on the slide rail, double-end motor installs in the location pit, be equipped with the holding ring on the threaded rod, on two threaded rods the holding ring one-to-one with two end walls of location pit cooperate.

2. The side frame movable optical disc clamp lifting device according to claim 1, wherein a movable rod is fixedly connected to a middle portion of the fixed cylinder, the movable rod is fixedly connected to an adsorption pneumatic device, the adsorption pneumatic device comprises a third air cylinder and a third piston installed in the third air cylinder, and the third piston is fixedly connected to the movable rod; and the third air cylinder is communicated with a second air cylinder of the driven pneumatic device through an air pipe.

3. The sideframe removable optical disc clamp lift apparatus of claim 1 wherein said locating pocket has support balls on both end walls for supporting the locating ring when abutted against the end walls.