CN113289865A

CN113289865A - Positioning tool for web plate transfer

Info

Publication number: CN113289865A
Application number: CN202110426459.8A
Authority: CN
Inventors: 孙超予; 孙建新; 徐绍华
Original assignee: Hunan Yixiang Intelligent Equipment Co ltd
Current assignee: Hunan Yixiang Intelligent Equipment Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-08-24

Abstract

The invention discloses a web plate transferring and positioning tool which comprises a supporting frame, wherein two sides of the width of a web plate are limited by positioning pieces, each positioning piece comprises a transferring frame arranged on an external crown block, hinged supports are symmetrically arranged on two sides of the transferring frame corresponding to the width direction of the web plate along the central line of the transferring frame, a swinging arm is hinged to each hinged support, a clamping arm is arranged at one end, close to the end hinged to each hinged support, of each swinging arm, the lower end of each clamping arm is provided with a mounting arm, a pressing plate is arranged on one side of each mounting arm, and each swinging arm is driven by a driving unit to turn along the hinged position with each hinged support so that the pressing plate can be tightly pressed against the outer wall of the web plate. According to the invention, the web plate is supported by the support frame, and the swing arm is driven by the driving unit to rotate along the hinged part with the hinged support, so that the clamping arm swings downwards, the pressure plate can limit and clamp the side wall of the web plate, the web plate is limited by the support frame and the pressure plate, the gluing and pressurizing operation of the web plate is facilitated, the labor intensity of workers is reduced to a certain extent, and the working efficiency is improved.

Description

Positioning tool for web plate transfer

Technical Field

The invention relates to the technical field of positioning devices, in particular to a web plate transferring and positioning tool.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that a wind power generator is a heat energy utilization generator that uses solar energy as a heat source and uses the atmosphere as a working medium.

Consolidate inside the blade through the web in aerogenerator's the blade, during the web preparation, need pressurize its surface rubber coating, in the rubber coating pressurization process, generally need fix a position the web, because aerogenerator's blade volume and length are great, make the length and the volume of web also great, cause the inconvenient clamping of fixing a position of carrying on of web, the rubber coating pressurization operation of giving the web has caused inconvenience, current web pressurization stop device generally uses the support to come spacing to the web in addition, this kind of support is fixed mounting structure usually, and then lead to the web and conveniently take out from the support, the inconvenient phenomenon of web processing has likewise been caused.

In order to solve the problems, a web transferring and positioning tool is provided.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art, and to solve the technical problem, the invention provides the following technical scheme:

the invention provides a web plate transferring and positioning tool which comprises a supporting frame for placing a web plate, wherein two sides of the width of the web plate are limited by positioning pieces, each positioning piece comprises a transferring frame arranged on an external overhead crane, hinge bases are symmetrically arranged on two sides of the transferring frame corresponding to the width direction of the web plate along the central line of the transferring frame, a swing arm is hinged to each hinge base, a clamping arm is arranged at one end, close to the end, hinged to each hinge base, of each swing arm, an installation arm is arranged at the lower end of each clamping arm, a pressing plate is arranged on one side, facing the web plate, of each installation arm, and each swing arm is driven by a driving unit to turn along the hinged position of each hinge base, so that the pressing plate abuts against the outer wall of the web plate.

As a further optimization of the technical scheme, a lifting appliance is arranged at the top of the transfer frame and is connected with an external crown block through the lifting appliance.

As a further optimization of the technical solution, the driving unit includes a driving element which is hinged to the transfer frame, a slider is connected to the driving element in a driving manner, the slider is hinged to the other end of the swing arm, the driving element drives the slider to move up and down, and then the swing arm is driven to turn over along the hinge joint with the hinge base, so that the pressing plate presses the web side wall.

As a further optimization of the above technical solution, the driving element is a hydraulic cylinder, and an expansion rod of the hydraulic cylinder is in threaded connection with the slider.

As a further optimization of the technical scheme, a tight-supporting screw rod penetrates through the horizontal thread on the mounting arm, and one end of the tight-supporting screw rod, which penetrates out of the mounting arm, is rotatably connected with the pressing plate.

As a further optimization of the above technical solution, a protrusion is provided on the mounting arm, and the abutting screw thread penetrates through the protrusion.

As a further optimization of the above technical solution, a ball head is coaxially and fixedly connected to the tightening screw, and a spherical groove for the ball head to engage and freely rotate is formed in the pressing plate.

As a further optimization of the technical solution, a pressurizing piece is arranged on the transfer frame, the pressurizing piece comprises a cross beam horizontally and fixedly connected to the transfer frame, a pressurizing screw rod penetrates through a vertical thread on the cross beam, the lower end of the pressurizing screw rod penetrates through the cross beam and is rotatably connected with a pressurizing plate, and the pressurizing screw rod drives the pressurizing plate to vertically move when the thread on the cross beam is screwed.

As a further optimization of the above technical solution, two opposite sides of the pressure plate are vertically and respectively fixedly connected with a guide post, and the guide posts are slidably matched with the penetrating beam.

As a further optimization of the technical scheme, a sliding sleeve is embedded on the cross beam and correspondingly sleeved on the guide post in a sliding fit mode.

Compared with the prior art, the invention has the following beneficial effects: the web is supported by the supporting frame, the swing arm is driven by the driving unit to rotate along the hinged part with the hinged support, so that the clamping arm swings downwards, the pressure plate can limit and clamp the side wall of the web, the web is limited by the supporting frame and the pressure plate, the gluing and pressurizing operation of the web is facilitated, the labor intensity of workers is reduced to a certain extent, the working efficiency is improved, in addition, the swing arm swings under the driving of the driving unit, the pressure plate is quickly separated from the contact state with the web through the reverse swing of the swing arm, the web is conveniently taken off from the supporting frame, the working efficiency is improved, the abutting screw rod is arranged on the mounting arm to be screwed, the abutting force of the web by the pressure plate can be adjusted, and meanwhile, the position of the web can be adjusted within a certain range, thereby the rubber coating pressurization operation of being convenient for goes on, through setting up the pressure piece, closes soon by the screw thread on the crossbeam of pressurization screw for the pressurization screw drive increased pressure board moves down, and then makes the increased pressure board pressurize the glue film on the web, and the pressurized dynamics can be adjusted through the screw thread of pressurization screw on the crossbeam and close the stroke soon.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic side view of a web transport positioning tool according to the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

in the figure: 1-lifting appliance, 2-transfer frame, 3-movable hinged support, 4-guide column, 5-crossbeam, 6-pressurizing screw rod, 7-pressurizing plate, 8-hydraulic cylinder, 9-floating block, 10-swinging arm, 11-hinged support, 12-clamping arm, 13-web plate, 14-supporting frame, 15-bulge, 16-abutting screw rod, 17-mounting arm, 18-ball head, 19-pressing plate and 20-spherical groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in fig. 1-2, a location frock is transported to web, including the support frame 14 that is used for placing web 13, web 13 width both sides are spacing through the setting element, the setting element is including installing transport frame 2 on outside overhead crane, transport frame 2 corresponds 13 width direction's of web both sides and is equipped with free bearing 11 along its central line symmetry, it has swing arm 10 to articulate on the free bearing 11, swing arm 10 is close to its one end with free bearing 11 articulated and is equipped with clamping arm 12, clamping arm 12 lower extreme is equipped with installation arm 17, installation arm 17 is equipped with clamp plate 19 towards one side of web 13, swing arm 10 is driven its upset along the articulated department with free bearing 11 by drive unit, makes clamp plate 19 supports tight web 13 outer wall.

In this embodiment, 2 tops of transport frame are equipped with hoist 1, and it passes through hoist 1 is connected with outside overhead traveling crane, installs the lifting hook through the rope on the overhead traveling crane, and during hoist and mount transport frame 2, wear into hoist 1's rings with the lifting hook of overhead traveling crane in, and then hoist transport frame 2.

In this embodiment, the drive unit is including articulating pneumatic cylinder 8 of installing on transport frame 2, and is specific, be equipped with movable free bearing 3 on transport frame 2, pneumatic cylinder 8 is installed on movable free bearing 3, the drive is connected with slider 9 on the pneumatic cylinder 8, and is specific, the telescopic link and the slider 10 threaded connection of pneumatic cylinder 8, and then the installation and the dismantlement of slider 10 of being convenient for, slider 9 is articulated with the other end of swing arm 10, pneumatic cylinder 8 drive slider 9 reciprocates, and then the drive swing arm 10 is along the upset with the articulated department of free bearing 11, makes clamp plate 19 compresses tightly web 13 lateral wall.

In this embodiment, a tightening screw 16 penetrates through the horizontal thread on the mounting arm 17, one end of the tightening screw 16, which penetrates through the mounting arm 17, is rotatably connected with the pressing plate 19, the pressing plate 19 can tighten the surface of the web 13 by screwing the tightening screw 16 on the mounting arm 7, and the tightening force of the pressing plate 19 on the surface of the web 13 can be adjusted by adjusting the screwing stroke of the tightening screw 16 on the mounting arm 7.

In this embodiment, the mounting arm 17 is provided with the protrusion 15, the tightening screw 16 penetrates through the protrusion 15, and by providing the protrusion 15, the rigidity of the mounting arm 17 is enhanced within a certain range, so that the generation of large mechanical wear to the mounting arm 7 when the tightening screw 16 is screwed on the mounting arm 17 is reduced.

In this embodiment, specifically, a ball head 18 is coaxially and fixedly connected to the tightening screw 16, a spherical groove 20 for the ball head 18 to engage with and freely rotate is formed in the pressing plate 19, and the tightening screw 16 and the pressing plate 19 are rotatably connected by the ball head 18 rotating and limiting in the spherical groove 20.

In this embodiment, be equipped with the pressurization piece on the transport frame 2, the pressurization piece includes horizontal rigid coupling crossbeam 5 on transport frame 2, vertical screw thread wears to be equipped with pressure screw 6 on

crossbeam

5, 6 lower extremes of pressure screw are worn out crossbeam 5 and are rotated and be connected with pressure plate 7, pressure screw 6 when the screw thread closes soon on crossbeam 5, the drive 7 vertical removal of pressure plate for pressure plate 7 moves down and supports tightly mutually with 13 surperficial glue films of web, pressurizes the glue film, closes the regulation of stroke soon through the screw thread of pressure screw 6 on crossbeam 5, so that the adjustment pressure plate 7 is to the pressure intensity size of 13 surperficial glue films of web.

In this embodiment, the opposite sides of the pressure plate 7 are vertically and respectively fixedly connected with the guide posts 4, the guide posts 4 are slidably fitted through the cross beam 5, and the pressure plate 7 can be transversely limited when moving vertically by the sliding of the guide posts 4 on the cross beam 5.

In this embodiment, the crossbeam 5 is embedded with a sliding sleeve (not shown in the figure), the sliding sleeve is sleeved on the guide post 4 correspondingly in a sliding manner, and the sliding sleeve can freely slide on the guide post 4, so that the mechanical wear of the guide post 4 to the crossbeam 5 is reduced.

The working principle of the invention is as follows: placing a web 13 on a support frame 14 by the prior art, then hoisting a transfer frame 2 to a position right above the web 13 by an external crown block, then driving the transfer frame 2 to move downwards by the crown block, then starting a hydraulic cylinder 8, extending a telescopic rod of the hydraulic cylinder 8, driving a floating block 10 to move downwards, turning a swing arm 10 along a hinged position with a hinged seat 11, driving a clamping arm 12 to drive a mounting arm 17 to rotate towards the web 13, enabling a pressing plate 19 to compress and limit the surface of the web 13, adjusting the pressing force of the pressing plate 19 on the surface of the web 13 by rotating a pressing screw 16, then rotating a pressurizing screw 6, screwing the pressurizing screw 6 on a cross beam 5, enabling the pressurizing plate 7 to move downwards and contact with the surface of the web 13, screwing the pressurizing screw 6 on the cross beam 5 continuously by screw threads, further enabling the pressurizing plate 7 to pressurize a glue layer on the surface of the web 13, and facilitating the rapid molding of the glue layer on the web 13, after the operation is finished, the hydraulic cylinder 8 is reset, the pressure plate 19 is quickly far away from the web 13, and then the external crown block moves the transport frame 2 away, so that the web 13 can be taken off the support frame 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A web plate transferring and positioning tool is characterized by comprising a supporting frame (14) for placing a web plate (13), the two sides of the width of the web plate (13) are limited by positioning pieces, the positioning pieces comprise a transport frame (2) arranged on an external crown block, hinged supports (11) are symmetrically arranged on the two sides of the transfer frame (2) corresponding to the width direction of the web plate (13) along the central line thereof, a swing arm (10) is hinged on the hinged support (11), a clamping arm (12) is arranged at one end of the swing arm (10) close to the hinged end of the swing arm and the hinged support (11), the lower end of the clamping arm (12) is provided with a mounting arm (17), one side of the mounting arm (17) facing the web plate (13) is provided with a pressing plate (19), the swing arm (10) is driven by the driving unit to turn over along the hinged part of the hinge seat (11), so that the pressing plate (19) is pressed against the outer wall of the web plate (13).

2. The web plate transferring and positioning tool according to claim 1, wherein a lifting appliance (1) is arranged on the top of the transferring frame (2), and is connected with an external overhead crane through the lifting appliance (1).

3. The web transfer positioning tool according to claim 1, wherein the driving unit comprises a driving element which is hinged on the transfer frame (2), a floating block (9) is connected to the driving element in a driving mode, the floating block (9) is hinged to the other end of the swing arm (10), the driving element drives the floating block (9) to move up and down, the swing arm (10) is driven to turn over along the hinge joint with the hinge base (11), and the pressure plate (19) is enabled to press the side wall of the web (13).

4. The web transfer positioning tool according to claim 3, wherein the driving element is a hydraulic cylinder (8), and a telescopic rod of the hydraulic cylinder (8) is in threaded connection with the slider (10).

5. The web transferring and positioning tool according to claim 1, wherein a tightening screw (16) is arranged on the mounting arm (17) in a penetrating manner through a horizontal thread, and one end of the tightening screw (16) penetrating through the mounting arm (17) is rotatably connected with the pressing plate (19).

6. The web transfer positioning tool according to claim 5, wherein the mounting arm (17) is provided with a protrusion (15), and the tightening screw (16) penetrates through the protrusion (15) in a threaded manner.

7. The web plate transferring and positioning tool according to claim 5, wherein a ball head (18) is coaxially and fixedly connected to the tightening screw (16), and a spherical groove (20) which is used for clamping the ball head (18) and can freely rotate is formed in the pressing plate (19).

8. The web plate transferring and positioning tool according to claim 1, wherein a pressurizing piece is arranged on the transferring frame (2), the pressurizing piece comprises a cross beam (5) horizontally and fixedly connected to the transferring frame (2), a pressurizing screw (6) penetrates through a vertical thread on the cross beam (5), the lower end of the pressurizing screw (6) penetrates through the cross beam (5) and is rotatably connected with a pressurizing plate (7), and when the pressurizing screw (6) is screwed on the cross beam (5), the pressurizing plate (7) is driven to vertically move.

9. The web transfer positioning tool according to claim 8, wherein guide columns (4) are vertically and fixedly connected to two opposite sides of the pressurizing plate (7), and the guide columns (4) are slidably fitted through the cross beam (5).

10. The web plate transferring and positioning tool according to claim 9, wherein a sliding sleeve is embedded in the cross beam (5), and the sliding sleeve is correspondingly sleeved on the guide column (4) in a sliding fit manner.