Web plate assembling and positioning device

Abstract

The utility model provides a web plate assembling and positioning device, belongs to the technical field of fan blade machining, and aims to solve the problem that the assembling efficiency of a web plate is affected due to the fact that the web plate is difficult to align with a mounting shell when the web plate is assembled. Comprising a positioning mounting frame, a positioning connecting guide rail, a positioning connecting sliding block, a positioning limiting piece, a positioning clamping piece, a vertical positioning mechanism and an assembling guide mechanism. The positioning connecting guide rail is welded below the positioning mounting frame; the positioning limiting piece is fixedly connected to the lower portion of the positioning connecting sliding block. The positioning clamping pieces are connected to the inner sides of the positioning limiting pieces in a sliding mode. The vertical positioning mechanism is arranged at the upper end of the inner side of the positioning limiting piece; and the assembling guide mechanism is arranged on the outer side of the positioning clamping piece, so that the web is prevented from shaking in the hoisting process, stable hoisting of the web is guaranteed, alignment of the web and the mounting position of a shell during subsequent web assembling is facilitated, and the web assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fan blade processing technical field, more specifically, particularly relate to a web plate assembly positioning device. BACKGROUND

[0002] With the growing demand for clean energy all over the world, wind power as a kind of renewable, pollution-free energy form, has been rapid development, the blade of wind turbine is the key component of wind energy conversion into mechanical energy, its quality and performance directly affect the efficiency and reliability of wind power, in the manufacturing process of wind turbine blade, the assembly of web plate is a vital link, as the main supporting structure of the blade, web plate bears most of the load of the blade in the running process, therefore its assembly precision and quality have decisive influence on the performance and life of the blade.

[0003] The vertical positioning device for wind turbine assembly field is used for the web plate of wind power blade, and the web plate is moved to the surface of the bottom plate for bonding through the crane and the lifting frame during hoisting, the test disc is adjusted to the vertical state before the web plate bonding and is moved to the web plate until the multiple rotating wheels abut against the web plate, at this time, the test disc is rotated, if the web plate is in the vertical state, when the multiple rotating wheels are moved to different positions of the web plate, the moving distance of the movable plug rod does not change, if the web plate is inclined to the left, the moving distance of the movable plug rod to the left when the rotating wheel is located on the upper side of the web plate is greater than the moving distance of the movable plug rod to the left when the rotating wheel is located on the lower side of the web plate, at this time, the flow divider on the upper side of the web plate is blocked by the movable plug rod moving to the left, so that the air exhaust capacity of the blow pipe on the upper side of the test disc is reduced, and the wind power of the lower test disc is increased, and the vertical state of the web plate can be judged and adjusted according to the air exhaust capacity of the blow pipe at different positions.

[0004] Based on the above, when hoisting the web plate, a gantry crane is generally used to move the web plate, but due to the inertia during the movement of the web plate, the web plate is prone to shaking during the movement, which makes it difficult to align the web plate with the installation shell during the assembly of the web plate, affecting the assembly efficiency of the web plate. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a web plate assembly positioning device to solve the problem that when hoisting the web plate, a gantry crane is generally used to move the web plate, but due to the inertia during the movement of the web plate, the web plate is prone to shaking during the movement, which makes it difficult to align the web plate with the installation shell during the assembly of the web plate, affecting the assembly efficiency of the web plate.

[0006] The purpose and function of the web plate assembly positioning device are achieved by the following specific technical means:

[0007] A web plate assembly positioning device, comprising a positioning mounting frame, a positioning connecting guide rail, a positioning connecting sliding block, a positioning limiting piece, a positioning clamping piece, a vertical positioning mechanism and an assembly guide mechanism; the positioning connecting guide rail is welded below the positioning mounting frame; the positioning connecting sliding block is slidingly connected below the positioning connecting guide rail; the positioning limiting piece is fixedly connected below the positioning connecting sliding block, and the positioning limiting piece has a U-shaped structure; the positioning clamping piece is provided in two groups, and the two groups of positioning clamping pieces are slidingly connected to the inner sides of the positioning limiting piece; the vertical positioning mechanism is arranged on the inner side upper end of the positioning limiting piece; and the assembly guide mechanism is arranged on the outer side of the positioning clamping piece.

[0008] Further, the vertical positioning mechanism comprises a vertical detection rod, a detection driving rod, a detection switch and a warning horn; the vertical detection rod is rotationally connected to the inner side upper end of the positioning limiting piece; the detection driving rod is fixedly connected to the upper middle position of the vertical detection rod; the detection switch is a press switch structure, and is fixedly connected to the inner side upper end of the positioning limiting piece; and the warning horn is fixedly connected to the lower end of the positioning limiting piece, and is electrically connected with the detection switch.

[0009] Further, the vertical positioning mechanism further comprises a positioning extrusion piece and a positioning connecting spring; the positioning extrusion piece is provided in two groups, and the two groups of positioning extrusion pieces are slidingly connected to the lower front and rear ends of the vertical detection rod, and the lower ends of the two groups of positioning extrusion pieces are provided with extrusion wheel structures; and the positioning connecting spring is provided in two groups, and the two groups of positioning connecting springs are fixedly connected to the lower ends of the vertical detection rod, and the lower ends of the two groups of positioning connecting springs are fixedly connected with the positioning extrusion piece.

[0010] Further, the assembly guide mechanism comprises a first guide wheel and a second guide wheel; the first guide wheel is provided in multiple groups, and the multiple groups of first guide wheels are rotationally connected to the inner sides of the positioning clamping piece, and the multiple groups of first guide wheels are all vertically arranged; and the second guide wheel is provided in multiple groups, and the multiple groups of second guide wheels are rotationally connected to the inner sides of the positioning clamping piece, and the multiple groups of second guide wheels are all horizontally arranged.

[0011] Further, the assembly guide mechanism further comprises an assembly extrusion air cylinder, an extrusion transmission wheel and an extrusion transmission rope; the assembly extrusion air cylinder is fixedly connected to the right side of the positioning limiting piece, and the piston rod of the assembly extrusion air cylinder is fixedly connected with the right group of positioning clamping pieces; the extrusion transmission wheel is rotationally connected to the inner upper end of the positioning limiting piece; and the extrusion transmission rope is wound around the outer periphery of the extrusion transmission wheel, and the left and right ends of the extrusion transmission rope are fixedly connected with the positioning clamping pieces.

[0012] Further, the assembly guide mechanism further comprises: a plurality of extrusion connecting springs, the plurality of extrusion connecting springs are fixedly connected to the left side of the left set of positioning clamping pieces.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a vertical positioning mechanism is set up, and two sets of positioning extrusion pieces are extruded to the different distance upwards, and the vertical detection rod is inclined at this moment, and the vertical detection rod inclination drives detection drive rod to move, and detection drive rod moves no longer extruding detection switch, and detection switch is triggered and opens warning horn, and warning horn circuit intercommunication sends out the sound, realizes the reminder to the worker, and reminds the worker to adjust the hoisting posture of the web plate in time, realizes the vertical detection of the web plate, and the subsequent installation of the web plate is convenient, and the assembly quality of the web plate is improved.

[0015] The utility model discloses a vertical positioning mechanism is set up, and two sets of positioning extrusion pieces are extruded to the different distance upwards, and the vertical detection rod is inclined at this moment, and the vertical detection rod inclination drives detection drive rod to move, and detection drive rod moves no longer extruding detection switch, and detection switch is triggered and opens warning horn, and warning horn circuit intercommunication sends out the sound, realizes the reminder to the worker, and reminds the worker to adjust the hoisting posture of the web plate in time, realizes the vertical detection of the web plate, and the subsequent installation of the web plate is convenient, and the assembly quality of the web plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model.

[0017] Figure 2 It is the assembly extrusion cylinder structure schematic diagram of the utility model.

[0018] Figure 3 It is the positioning extrusion piece structure schematic diagram of the utility model.

[0019] Figure 4 It is the vertical positioning mechanism structure schematic diagram of the utility model.

[0020] Figure 5 It is the assembly guide mechanism structure schematic diagram of the utility model.

[0021] In the drawing, the corresponding relation of component name and drawing number is as follows:

[0022] 1, positioning mounting frame; 101, vertical detection rod; 102, detection drive rod; 103, detection switch; 104, warning horn; 105, positioning extrusion piece; 106, positioning connecting spring; 2, positioning connecting guide rail; 3, positioning connecting sliding block; 4, positioning limiting piece; 5, positioning clamping piece; 501, first guide wheel; 502, second guide wheel; 503, assembled extrusion cylinder; 504, extrusion transmission wheel; 505, extrusion transmission rope; 506, extrusion connecting spring. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be further described in detail below with reference to the drawings and examples.

[0024] Example 1:

[0025] As shown in the accompanying drawings: Figures 1 to 4

[0026] The present application provides a web assembly positioning device, which comprises a positioning mounting frame 1, a positioning connecting guide rail 2, a positioning connecting sliding block 3, a positioning limiting piece 4, a positioning clamping piece 5 and a vertical positioning mechanism; the positioning connecting guide rail 2 is welded below the positioning mounting frame 1; the positioning connecting sliding block 3 is slidingly connected below the positioning connecting guide rail 2; the positioning limiting piece 4 is fixedly connected below the positioning connecting sliding block 3, and the positioning limiting piece 4 has a U-shaped structure; the positioning clamping piece 5 is provided in two groups, and the two groups of positioning clamping pieces 5 are slidingly connected to the inner sides of the positioning limiting piece 4, respectively; the vertical positioning mechanism is arranged on the inner upper end of the positioning limiting piece 4; and an assembly guide mechanism is arranged on the outer side of the positioning clamping piece 5.

[0027] The vertical positioning mechanism comprises a vertical detection rod 101, a detection drive rod 102, a detection switch 103, a warning horn 104, a positioning extrusion piece 105 and a positioning connecting spring 106; the vertical detection rod 101 is rotatably connected to the inner upper end of the positioning limiting piece 4; the detection drive rod 102 is fixedly connected to the upper middle position of the vertical detection rod 101; the detection switch 103 has a press switch structure, and is fixedly connected to the inner upper end of the positioning limiting piece 4; the warning horn 104 is fixedly connected to the lower end of the positioning limiting piece 4, and is electrically connected with the detection switch 103; the positioning extrusion piece 105 is provided in two groups, and the two groups of positioning extrusion pieces 105 are slidingly connected to the lower front and rear ends of the vertical detection rod 101, respectively; the lower ends of the two groups of positioning extrusion pieces 105 are provided with extrusion wheel structures; and the positioning connecting spring 106 is provided in two groups, and the two groups of positioning connecting springs 106 are fixedly connected to the lower ends of the vertical detection rod 101, respectively, and the lower ends of the two groups of positioning connecting springs 106 are fixedly connected with the positioning extrusion piece 105.

[0028] ​The specific use and role of the embodiment are as follows: when the web plate is hoisted, the web plate is driven upward by the gantry crane, and the web plate moves upward into the inner side of the positioning limiting piece 4, at this time, the web plate is in contact with the positioning extrusion piece 105, if the web plate is inclined, the two groups of positioning extrusion pieces 105 are extruded upward at different distances, at this time, the vertical detection rod 101 is inclined, the vertical detection rod 101 drives the detection driving rod 102 to move, the detection driving rod 102 no longer extrudes the detection switch 103, the detection switch 103 is triggered to open the warning horn 104, the warning horn 104 circuit is connected to emit a sound, realizing the reminding of the worker, reminding the worker to adjust the hoisting posture of the web plate in time, realizing the vertical detection of the web plate, facilitating the subsequent installation of the web plate, and improving the assembly quality of the web plate.

[0029] Embodiment two:

[0030] On the basis of embodiment one, as shown in Figures 1 to 5 , further comprising

[0031] Among them, the assembly guide mechanism comprises: a plurality of first guide wheels 501, a plurality of second guide wheels 502, an assembly extrusion cylinder 503, an extrusion transmission wheel 504, an extrusion transmission rope 505 and a plurality of extrusion connecting springs 506; the first guide wheels 501 are provided in multiple groups, and the multiple groups of first guide wheels 501 are respectively rotatably connected to the inner side of the positioning clamping piece 5, and the multiple groups of first guide wheels 501 are all vertically arranged; the second guide wheels 502 are provided in multiple groups, and the multiple groups of second guide wheels 502 are respectively rotatably connected to the inner side of the positioning clamping piece 5, and the multiple groups of second guide wheels 502 are all horizontally arranged; the assembly extrusion cylinder 503 is fixedly connected to the right side of the positioning limiting piece 4, and the piston rod of the assembly extrusion cylinder 503 is fixedly connected with the right group of positioning clamping pieces 5; the extrusion transmission wheel 504 is rotatably connected to the inner upper end of the positioning limiting piece 4; the extrusion transmission rope 505 is wound around the outer periphery of the extrusion transmission wheel 504, and the left and right ends of the extrusion transmission rope 505 are respectively fixedly connected with the positioning clamping pieces 5; the extrusion connecting springs 506 are provided in multiple groups, and the multiple groups of extrusion connecting springs 506 are respectively fixedly connected to the left side of the left group of positioning clamping pieces 5, and the left ends of the multiple groups of extrusion connecting springs 506 are all fixedly connected with the positioning limiting piece 4.

[0032] The specific use and role of the embodiment are as follows: when the web plate is hoisted to the inner side of the positioning limiting piece 4, the assembled extrusion cylinder 503 is opened, the piston rod of the assembled extrusion cylinder 503 moves to the left, drives the right group of positioning clamping pieces 5 to move to the left, the right group of positioning clamping pieces 5 pulls the extrusion transmission rope 505 to move to the left, the extrusion transmission rope 505 drives the left group of positioning clamping pieces 5 to move to the right under the action of the extrusion transmission wheel 504, the two groups of positioning clamping pieces 5 move oppositely to drive the first guide wheel 501 and the second guide wheel 502 to move, and the clamping of the web plate is realized; when the web plate is assembled, the web plate can drive the positioning limiting piece 4 to move, the positioning limiting piece 4 keeps linear movement under the joint action of the positioning connecting slide block 3 and the positioning connecting guide rail 2, the shaking of the web plate in the hoisting process is avoided, the stable hoisting of the web plate is ensured, the alignment of the web plate and the shell installation position during the subsequent web plate assembly is facilitated, and the efficiency of the web plate assembly is improved.

[0033] In this paper, the following points need attention:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0035] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A web assembly positioning device, comprising a positioning mounting frame (1), a positioning connecting guide rail (2), a positioning connecting sliding block (3), a positioning limiting piece (4), a positioning clamping piece (5), a vertical positioning mechanism and an assembly guide mechanism; characterized in that: The positioning connecting guide rail (2) is welded below the positioning mounting frame (1); the positioning connecting sliding block (3) is slidingly connected below the positioning connecting guide rail (2); the positioning limiting piece (4) is fixedly connected below the positioning connecting sliding block (3), and the positioning limiting piece (4) is in a U-shaped structure; the positioning clamping pieces (5) are provided in two groups, and the two groups of positioning clamping pieces (5) are slidingly connected to the inner sides of the positioning limiting piece (4) respectively; the vertical positioning mechanism is arranged on the inner side of the upper end of the positioning limiting piece (4); and the assembly guide mechanism is arranged on the outer side of the positioning clamping piece (5).

2. The web assembly positioning device of claim 1, wherein: The vertical positioning mechanism comprises a vertical detection rod (101), a detection driving rod (102), a detection switch (103) and a warning horn (104); the vertical detection rod (101) is rotationally connected to the inner side of the upper end of the positioning limiting piece (4); the detection driving rod (102) is fixedly connected to the upper middle position of the vertical detection rod (101); the detection switch (103) is in a press switch structure, and the detection switch (103) is fixedly connected to the inner side of the upper end of the positioning limiting piece (4); and the warning horn (104) is fixedly connected to the lower end of the positioning limiting piece (4), and the warning horn (104) is electrically connected with the detection switch (103).

3. The web assembly positioning device of claim 2, wherein: The vertical positioning mechanism further comprises a positioning extrusion piece (105) and a positioning connecting spring (106); the positioning extrusion piece (105) is provided in two groups, and the two groups of positioning extrusion pieces (105) are slidingly connected to the lower front and rear ends of the vertical detection rod (101) respectively, and the lower ends of the two groups of positioning extrusion pieces (105) are provided with extrusion wheel structures; and the positioning connecting spring (106) is provided in two groups, and the two groups of positioning connecting springs (106) are fixedly connected to the lower ends of the vertical detection rod (101), and the lower ends of the two groups of positioning connecting springs (106) are fixedly connected with the positioning extrusion piece (105).

4. The web assembly positioning device of claim 1, wherein: The assembly guide mechanism comprises a first guide wheel (501) and a second guide wheel (502); the first guide wheel (501) is provided in multiple groups, and the multiple groups of first guide wheels (501) are rotationally connected to the inner sides of the positioning clamping pieces (5) respectively, and the multiple groups of first guide wheels (501) are all vertically arranged; and the second guide wheel (502) is provided in multiple groups, and the multiple groups of second guide wheels (502) are rotationally connected to the inner sides of the positioning clamping pieces (5) respectively, and the multiple groups of second guide wheels (502) are all horizontally arranged.

5. The web assembly positioning device of claim 4, wherein: The assembly guide mechanism further comprises an assembly extrusion air cylinder (503), an extrusion transmission wheel (504) and an extrusion transmission rope (505); the assembly extrusion air cylinder (503) is fixedly connected to the right side of the positioning limiting piece (4), and the piston rod of the assembly extrusion air cylinder (503) is fixedly connected with the right group of positioning clamping pieces (5); the extrusion transmission wheel (504) is rotationally connected to the inner upper end of the positioning limiting piece (4); and the extrusion transmission rope (505) is wound around the outer periphery of the extrusion transmission wheel (504), and the left and right ends of the extrusion transmission rope (505) are fixedly connected with the positioning clamping pieces (5) respectively.

6. The web assembly positioning device of claim 5, wherein: The assembly guide mechanism further comprises extrusion connecting springs (506), and the extrusion connecting springs (506) are provided in multiple groups and are fixedly connected to the left sides of the left group of positioning and clamping pieces (5) respectively, and the left ends of the multiple groups of extrusion connecting springs (506) are fixedly connected with the positioning and limiting pieces (4).

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