阅读说明：本技术 通过光纤盘转移机构转移光纤盘的方法 (Method for transferring optical fiber discs by optical fiber disc transferring mechanism ) 是由 蔡永潮 于 2018-10-29 设计创作，主要内容包括：本发明公开了一种通过光纤盘转移机构转移光纤盘的方法,第一步、将待转移的光纤盘以轴向同输送线的输送方向相同的方式输送到固定架的下方；第二步、通过横向驱动气缸使得两根伸缩杆位于主体段的径向两侧的上方；第三步、通过升降气缸驱动使得伸缩筒位于两个圆形端板之间；第三步、给伸缩杆和伸缩筒充气,使得两对伸缩筒分布在经过光纤盘的轴线的水平面的上下两侧和同一对伸缩筒中的两根伸缩筒一一对应地抵接在两个圆形端板上；第四步、升降气缸收缩和横向驱动气缸收缩将光纤盘转移走。本发明提供了种通过光纤盘转移机构转移光纤盘的方法,解决了现有的光纤转移装置夹臂的宽度大于光纤盘而限制了光纤盘的装配密度的问题。(The invention discloses a method for transferring an optical fiber disc through an optical fiber disc transferring mechanism, which comprises the following steps of firstly, conveying the optical fiber disc to be transferred to the lower part of a fixed frame in a mode that the axial direction of the optical fiber disc is the same as the conveying direction of a conveying line; secondly, two telescopic rods are positioned above two radial sides of the main body section by transversely driving the air cylinder; thirdly, the telescopic cylinder is positioned between the two circular end plates through the driving of the lifting cylinder; thirdly, inflating the telescopic rods and the telescopic cylinders to enable the two pairs of telescopic cylinders to be distributed on the upper side and the lower side of a horizontal plane passing through the axis of the optical fiber disc and two telescopic cylinders in the same pair of telescopic cylinders to be abutted against the two circular end plates in a one-to-one correspondence manner; and fourthly, the optical fiber disc is transferred away by contracting the lifting cylinder and the transverse driving cylinder. The invention provides a method for transferring an optical fiber tray through an optical fiber tray transfer mechanism, which solves the problem that the assembly density of the optical fiber tray is limited because the width of a clamping arm of the conventional optical fiber transfer device is larger than that of the optical fiber tray.)

1. A method of transferring a fiber tray by a fiber tray transfer mechanism, the fiber tray transfer mechanism comprising: the device comprises a fixed frame and an optical fiber disc conveying line positioned below the fixed frame, wherein a transverse transfer rod is arranged at the top end of the fixed frame, a transverse sliding block is arranged on the transverse transfer rod, the transverse sliding block is connected with a transverse driving air cylinder, the driving air cylinder is used for driving the transverse sliding block to move, the transverse sliding block is connected with a lifting seat through a lifting air cylinder, the lifting seat is connected with a pair of hollow telescopic rods distributed along the width direction of the conveying line, each telescopic rod comprises a hollow inner rod and a hollow outer rod sleeved on the inner rod, the outer rod can slide along the outer side wall of the inner rod, a limiting part is arranged on the end wall of the outer side of; a spring is arranged in the outer rod, one end of the spring is connected with the end part of the outer rod, and the other end of the spring is connected with one end of the inner rod far away from the outer rod; the lower end of the telescopic rod is connected with two pairs of telescopic cylinders which are distributed along the up-down direction, the same pair of telescopic cylinders are distributed along the conveying direction of the conveying line and have opposite telescopic directions, the inner cavity of the telescopic rod is communicated with an external high-pressure gas tank through a gas pipe, and the inner cavity of the telescopic cylinder is communicated with the telescopic rod through a vent hole; the high-pressure gas tank is used for storing high-pressure gas for pushing the telescopic cylinder and the telescopic rod to extend; the optical fiber disc comprises a cylindrical central section and two circular end plates connected to two ends of the central section; firstly, placing an optical fiber disc to be transferred on a conveying line to be conveyed below a fixed frame in a mode that the axial direction of the optical fiber disc is the same as the conveying direction of the conveying line; secondly, driving a transverse sliding block to move by a transverse driving cylinder to enable two telescopic rods to be positioned above two radial sides of the cylindrical central section; thirdly, the telescopic rod is driven to descend by the lifting cylinder so that the telescopic cylinder is positioned between the two circular end plates; thirdly, inflating the telescopic rods and the telescopic cylinders through a high-pressure air storage tank to enable the two pairs of telescopic cylinders to be distributed on the upper side and the lower side of a horizontal plane passing through the axis of the optical fiber disc and two telescopic cylinders in the same pair of telescopic cylinders to be abutted against the two circular end plates in a one-to-one correspondence mode; and fourthly, the lifting cylinder contracts and the transverse driving cylinder contracts, so that the optical fiber disc on the conveying line is transferred away.

2. A method of transferring a fiber optic tray via a fiber optic tray transfer mechanism as claimed in claim 1, wherein the outer barrel is provided with a plurality of mesh openings, and wherein a silicone sheet is provided inside the mesh openings for sealing.

3. The method of claim 1, wherein the air bag includes an inner air pocket and an outer air pocket, the inner air pocket being disposed through the outer air pocket, the inner air pocket being an arcuate rod; the air valve passes through the outer air bag and is communicated with the inner air bag, and the air valve is a three-way air valve and is respectively communicated with the telescopic rod, the outer air bag and the inner air bag.

4. A method of transferring a fiber tray via a fiber tray transfer mechanism as claimed in claim 3, wherein the inner air pocket is provided with a circular fixing ring and an elastic silicone tube disposed between a pair of adjacent fixing rings and having both ends fixed to the fixing rings to form a telescopic unit, the plurality of telescopic units constituting the telescopic inner air pocket.

5. A method as claimed in claim 1, wherein the end of the telescoping rod is provided with an air bag facing the optical fiber disc, the air bag is connected to the internal cavity of the telescoping rod through an air valve, and the air bag is inflated to make the air bag abut against the main body section to assist in fixing the optical fiber disc after the telescoping rod abuts against the circular end plate.

6. The method of claim 1, wherein the retractable drum includes an inner drum and an outer drum that is wrapped around the inner drum, the outer drum being slidable along an outer sidewall of the inner drum; the spring is arranged in the outer barrel, one end of the spring is connected with the end part of the outer barrel, and the other end of the spring is connected with one end, far away from the outer barrel, of the inner barrel.

Technical Field

The invention relates to the field of optical fiber transfer device instruments, in particular to a method for transferring an optical fiber tray through an optical fiber tray transfer mechanism.

Background

In the prior art, the optical fiber transfer device usually adopts a pair of clamping arms to clamp two ends of the optical fiber tray, and in order to reduce the clamping difficulty, the width of the clamping arms is required to be larger than the optical fiber tray, so that the assembly density of the optical fiber tray is limited (namely, the gap between the two optical fiber trays is larger than the width of the clamping arms).

Disclosure of Invention

The invention provides a method for transferring an optical fiber tray through an optical fiber tray transfer mechanism, which solves the problem that the assembly density of the optical fiber tray is limited because the width of a clamping arm of the conventional optical fiber transfer device is larger than that of the optical fiber tray.

The technical problem is solved by the following technical scheme: a method of transferring a fiber tray by a fiber tray transfer mechanism, the fiber tray transfer mechanism comprising: the device comprises a fixed frame and an optical fiber disc conveying line positioned below the fixed frame, wherein a transverse transfer rod is arranged at the top end of the fixed frame, a transverse sliding block is arranged on the transverse transfer rod, the transverse sliding block is connected with a transverse driving air cylinder, the driving air cylinder is used for driving the transverse sliding block to move, the transverse sliding block is connected with a lifting seat through a lifting air cylinder, the lifting seat is connected with a pair of hollow telescopic rods distributed along the width direction of the conveying line, each telescopic rod comprises a hollow inner rod and a hollow outer rod sleeved on the inner rod, the outer rod can slide along the outer side wall of the inner rod, a limiting part is arranged on the end wall of the outer side of; a spring is arranged in the outer rod, one end of the spring is connected with the end part of the outer rod, and the other end of the spring is connected with one end of the inner rod far away from the outer rod; the lower end of the telescopic rod is connected with two pairs of telescopic cylinders which are distributed along the up-down direction, the same pair of telescopic cylinders are distributed along the conveying direction of the conveying line, the telescopic directions are opposite, an internal cavity of the telescopic rod is communicated with an external high-pressure gas tank through a gas pipe, and the internal cavity of the telescopic cylinder is communicated with the telescopic rod through a vent hole; the high-pressure gas tank is used for storing high-pressure gas for pushing the telescopic cylinder and the telescopic rod to extend; the optical fiber disc comprises a cylindrical central section and two circular end plates connected to two ends of the central section; firstly, placing an optical fiber disc to be transferred on a conveying belt in a mode that the axial direction of the optical fiber disc is the same as the conveying direction of a conveying line, and conveying the optical fiber disc to be transferred to the lower part of a fixed frame; secondly, driving the transverse slide block to move by a transverse driving cylinder to enable the two telescopic rods to be positioned above the two radial sides of the main body section; thirdly, the telescopic rod is driven to descend by the lifting cylinder so that the telescopic cylinder is positioned between the two circular end plates; thirdly, inflating the telescopic rods and the telescopic cylinders through a high-pressure air storage tank to enable the two pairs of telescopic cylinders to be distributed on the upper side and the lower side of a horizontal plane passing through the axis of the optical fiber disc and two telescopic cylinders in the same pair of telescopic cylinders to be abutted against the two circular end plates in a one-to-one correspondence mode; and fourthly, the lifting cylinder contracts and the transverse driving cylinder contracts, so that the optical fiber disc on the conveying line is transferred away.

Preferably, the tail end of the telescopic rod is provided with an air bag facing the optical fiber disc, the air bag is communicated with the cavity in the telescopic rod through an air valve, and after the telescopic cylinder is tightly propped against the round end plate, the air bag is inflated to enable the air bag to be abutted against the main body section to assist in fixing the optical fiber disc. The invention adopts the pneumatic built-in telescopic rod and the telescopic cylinder, the telescopic rod extends into the optical fiber disc, and the telescopic cylinder props against the inner side wall of the optical fiber disc, so that no clamping arm with the width larger than that of the optical fiber disc is needed, and the assembly density of the optical fiber disc is greatly improved.

Preferably, the telescopic cylinder comprises an inner cylinder and an outer cylinder sleeved on the inner cylinder, and the outer cylinder can slide along the outer side wall of the inner cylinder; the spring is arranged in the outer barrel, one end of the spring is connected with the end part of the outer barrel, and the other end of the spring is connected with one end, far away from the outer barrel, of the inner barrel. The fixing effect can be improved.

Preferably, the telescopic cylinder comprises an inner cylinder and an outer cylinder sleeved on the inner cylinder, and the outer cylinder can slide along the outer side wall of the inner cylinder; the spring is arranged in the outer barrel, one end of the spring is connected with the end part of the outer barrel, and the other end of the spring is connected with one end, far away from the outer barrel, of the inner barrel.

Preferably, a plurality of meshes are arranged on the outer cylinder, and a silica gel sheet for sealing is arranged on the inner side of each mesh. This send and buy that is equipped with mesh and silica gel piece, high-pressure gas pushes up the silica gel piece, has increased the frictional force of urceolus and optic fibre dish inside wall.

Preferably, the air bag comprises an inner air bag and an outer air bag, the inner air bag is sleeved in the outer air bag in a penetrating way, and the inner air bag is an arc-shaped rod-shaped body; the air valve passes through the outer air bag and is communicated with the inner air bag, and the air valve is a three-way air valve and is respectively communicated with the telescopic rod, the outer air bag and the inner air bag. The invention adopts the inner air bag and the outer air bag, wherein the inner air bag is an arc rod-shaped body which is better adapted to the inner side surface of the optical fiber disc, and the optical fiber is not abraded.

Preferably, the inner air bag is provided with a circular fixing ring and an elastic silica gel tube, the silica gel tube is arranged between a pair of adjacent fixing rings, two ends of the silica gel tube are fixed on the fixing rings to form a telescopic unit, and the telescopic units form the telescopic inner air bag. The telescopic unit is formed by the silica gel cylinder and the fixing ring, the inner air bag can be automatically unfolded when the air pressure is released, and the operation is simple and convenient.

Preferably, one end of the fixing ring is further provided with a guide ring.

Preferably, the inner air bag is further provided with an arc-shaped guide rod, and the arc-shaped guide rod penetrates through the plurality of upper guide rings of the fixing rings at the same time.

Preferably, the lower end of the transverse sliding block is provided with a lifting cylinder, the lifting cylinder is provided with a lifting seat, and the pair of telescopic rods are respectively arranged at two ends of the lifting seat.

Compared with the prior art, the technical scheme has the following advantages:

1. the invention adopts the pneumatic built-in telescopic rod and the telescopic cylinder, the telescopic rod extends into the optical fiber disc, and the telescopic cylinder props against the inner side wall of the optical fiber disc, so that no clamping arm with the width larger than that of the optical fiber disc is needed, and the assembly density of the optical fiber disc is greatly improved.

2. The invention adopts the inner air bag and the outer air bag, wherein the inner air bag is an arc rod-shaped body which is better adapted to the inner side surface of the optical fiber disc, and the optical fiber is not abraded.

3. The telescopic unit is formed by the silica gel cylinder and the fixing ring, the inner air bag can be automatically unfolded when the air pressure is released, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic front view of an optical fiber transfer apparatus according to a first embodiment of the present invention;

FIG. 2 is a schematic side view of an embodiment of an optical fiber transfer apparatus according to the present invention;

FIG. 3 is a schematic view of a rear side partially enlarged structure of a retractable rod according to an embodiment of the present invention;

FIG. 4 is a schematic side view of a telescopic rod according to a first embodiment of the optical fiber transferring apparatus of the present invention;

FIG. 5 is a schematic view of a partially enlarged telescopic tube of a first embodiment of the optical fiber transfer apparatus according to the present invention;

FIG. 6 is a schematic view of a partially enlarged structure of an air bag of a first embodiment of the optical fiber transfer apparatus of the present invention;

FIG. 7 is a schematic view of a retaining ring of an embodiment of the optical fiber transfer apparatus of the present invention.

1. A fixed mount; 2. a transverse transfer bar; 3. a transverse slide block; 4. a control valve; 5. a transverse driving cylinder; 6. a telescopic rod; 7. a lifting cylinder; 8. a lifting seat; 9. an inner rod; 10. an outer rod; 11. a limiting part; 12. a stop ring; 13. a lifting rod part spring; 14. a telescopic cylinder; 15. an air tube; 16. a high pressure gas tank; 17. an air bag; 18. an inner barrel; 19. an outer cylinder; 20. mesh openings; 21. a silica gel sheet; 22. an inner air bag; 23. an outer air bag; 24. a fixing ring; 25. a silica gel cylinder; 26. a telescopic unit; 27. a guide ring; 28. an arc-shaped guide rod; 29. an air valve; 30. a telescopic cylinder part spring; 31. an optical fiber disc conveying line; 32. an optical fiber reel; 33. a cylindrical center section; 3334. a circular end plate 34.

Detailed Description

The technical solution of the present invention is described in detail and fully with reference to the accompanying drawings.

A method of transferring a fiber tray by a fiber tray transfer mechanism (see fig. 1, 2, 3, 4, 5, 6, 7), the fiber tray transfer mechanism comprising: the invention discloses an optical fiber transfer device, comprising: the fixing frame 1 and the optical fiber disc conveying line 31 positioned below the fixing frame. The optical fiber tray transport line 31 transports the optical fiber tray 32 in the longitudinal direction, i.e., the direction perpendicular to the paper surface in fig. 1. The fiber optic disc includes a cylindrical central section 33 and two circular end plates 34 connected at either end of the central section. The top end of the fixing frame is provided with a transverse transfer rod 2, namely the transverse direction is the left-right direction in figure 1. The horizontal transfer rod is provided with a horizontal sliding block 3, the horizontal sliding block is connected with a horizontal driving cylinder 5 in a transmission mode and used for driving the horizontal sliding block to move, the lower end of the horizontal sliding block is provided with a pair of telescopic rods 6 with hollow interiors, the lower end of the horizontal sliding block is provided with a lifting cylinder 7, the lifting cylinder is provided with a lifting seat 8, and the pair of telescopic rods are respectively installed at two ends of the lifting seat. The telescopic rod comprises a hollow inner rod 9 and a hollow outer rod 10 sleeved on the inner rod, the outer rod can slide along the outer side wall of the inner rod, a limiting part 11 is arranged on the end wall of the outer side of the inner rod, and a stop ring 12 is arranged on the end wall of the inner side of the outer rod; a telescopic rod part spring 13 is arranged in the outer rod, one end of the spring is connected with the end part of the outer rod, and the other end of the spring is connected with one end of the inner rod far away from the outer rod; two pairs of telescopic cylinders 14 which are transversely telescopic are arranged at the bottom end of the telescopic rod in the up-down direction. Two telescopic cylinders in the same pair of telescopic cylinders are distributed along the horizontal direction, the telescopic directions are opposite, an internal cavity of each telescopic rod is communicated with an external high-pressure gas tank 16 through a gas pipe 15, and the internal cavity of each telescopic cylinder is communicated with the telescopic rod through a vent hole; the high-pressure gas tank is used for generating high-pressure gas for pushing the telescopic cylinder and the telescopic rod to extend; the tail end of the telescopic rod is provided with an air bag 17 which is opposite to the optical fiber disc, and the air bag is communicated with the inner cavity of the telescopic rod through an air valve 29. And the air pipe is provided with a control valve 4. In the present invention, the telescopic rod portion spring 13 is used to provide an elastic force for contracting the outer rod.

The telescopic cylinder comprises an inner cylinder 18 and an outer cylinder 19 sleeved on the inner cylinder, and the outer cylinder can slide along the outer side wall of the inner cylinder; the outer cylinder is internally provided with a telescopic cylinder spring 30, one end of the telescopic cylinder spring is connected with the end part of the outer cylinder, and the other end of the telescopic cylinder spring is connected with one end of the inner cylinder far away from the outer cylinder. The outer barrel is provided with a plurality of meshes 20, and the inner sides of the meshes are provided with silica gel sheets 21 for sealing. The telescopic cylinder spring is also used for providing elastic force for contracting the outer cylinder.

The air bag comprises an inner air bag 22 and an outer air bag 23, the inner air bag is sleeved in the outer air bag in a penetrating way, and the inner air bag is an arc rod-shaped body; the air valve passes through the outer air bag and is communicated with the inner air bag, and the air valve is a three-way air valve and is respectively communicated with the telescopic rod, the outer air bag and the inner air bag.

The inner air bag is provided with a round fixing ring 24 and an elastic silica gel tube 25, the silica gel tube is arranged between a pair of adjacent fixing rings, two ends of the silica gel tube are fixed on the fixing rings to form a telescopic unit 26, and the telescopic units form the telescopic inner air bag. One end of the fixing ring is also provided with a guide ring 27. The inner air bag is also provided with an arc-shaped guide rod 28 which simultaneously penetrates through the upper guide rings of the plurality of fixing rings.

Firstly, placing an optical fiber disc 32 to be transferred on a conveying line 31 to be conveyed below a fixed frame in a mode that the axial direction of the optical fiber disc is the same as the conveying direction of the conveying line; secondly, driving the transverse slide block to move by a transverse driving cylinder to enable the two telescopic rods to be positioned above the two radial sides of the main body section; thirdly, the telescopic rod is driven to descend by the lifting cylinder so that the telescopic cylinder is positioned between the two circular end plates; thirdly, inflating the telescopic rods and the telescopic cylinders through a high-pressure air storage tank to enable the two pairs of telescopic cylinders to be distributed on the upper side and the lower side of a horizontal plane passing through the axis of the optical fiber disc and two telescopic cylinders in the same pair of telescopic cylinders to be abutted against the two circular end plates in a one-to-one correspondence mode; and fourthly, the lifting cylinder contracts and the transverse driving cylinder contracts, so that the optical fiber disc on the conveying line is transferred away.

When the high-pressure gas tank leads high-pressure gas into the telescopic rod and the telescopic cylinder through the gas pipe so that the telescopic rod and the telescopic cylinder extend out, the high-pressure gas pushes the inner rod to move and the inner cylinder to move to abut against the circular end plate, and the silicon sheet is also enabled to bulge out of meshes; then high-pressure gas makes gas rush into outer air pocket and interior air pocket, and wherein the flexible unit of interior air pocket makes the guide ring slide along arc guide arm under high-pressure gas's promotion, and then expandes and stretch out outer air pocket, and cylindrical center section is withstood to outer air pocket and interior air pocket, and optic fibre is for winding on cylindrical center section, fixes optic fibre kinking surface, avoids hurting optic fibre kinking to make the optical fiber dish stabilize can not rock.