CN212577596U - Wind-powered electricity generation blade perforating device - Google Patents
Wind-powered electricity generation blade perforating device Download PDFInfo
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- CN212577596U CN212577596U CN202021337831.5U CN202021337831U CN212577596U CN 212577596 U CN212577596 U CN 212577596U CN 202021337831 U CN202021337831 U CN 202021337831U CN 212577596 U CN212577596 U CN 212577596U
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Abstract
The invention provides a wind power blade punching device, relates to the field of blade punching, and comprises a rack structure, an adjusting device and a punching device. The size error caused by manual measurement is reduced, and the use of a tape measure and a marking pen is omitted. Reduce the problem of the uniformity of punching poor because of personnel change leads to. Reduce the penetrating injury to the leaves caused by different personal manipulations and forces.
Description
Technical Field
The invention relates to a punching device, in particular to a water drain hole punching device for a wind power blade.
Background
The wind power blade drain hole is used as an indispensable structure of the blade and plays an irreplaceable role. The tip of the blade is provided with a hole with the diameter of 8mm, and the tip forms an included angle of 45 degrees with the surface of the blade and also forms an included angle of 45 degrees with the central line of the blade. The blade is required to have the SS face pierced and the PS face not damaged. The process difficulty is as follows:
1. the water drainage hole is arranged at the tip part of the blade, and the tip part of the blade is in a curved surface shape, so that the difficulty in measuring the size of the blade by using a tape measure is high, and a large error exists.
2. 2 included angles of 45 degrees are guaranteed with the blade, the operation is completely operated by the experience of workers, the drawing size requirement cannot be met, and the consistency cannot be guaranteed.
3. When workers punch holes, the PS surface and the SS surface of the blade can penetrate through the PS surface and the SS surface of the blade by carelessness, and quality defects are caused.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a device for quickly positioning a blade drain hole and ensuring the consistency of punching.
The invention is realized by the following technical scheme: the upper frame and the lower frame of the device are composed of a cross beam and a longitudinal beam, the upper frame and the lower frame are supported and connected by a first side plate and a second side plate, each connecting point is reinforced and connected by a corner piece, the middle parts of the upper end and the lower end of the cross beam are respectively provided with a track for a second butterfly bolt and a locking bolt to slide, the first side plate is connected with a fixed limiting plate through a first bolt, the second side plate is connected with a following limiting block through a discharging bolt, and a rectangular spring and a gasket are sleeved on the discharging bolt, so that the following limiting plate can be transversely adjusted to adapt to the size of a blade under the condition of ensuring pressure, and a telescopic first butterfly bolt penetrates through the center position of the following;
two drill plate cross beams which are longitudinally arranged are arranged on one side of the upper frame to support the drill bushing template, threaded holes are formed in the drill bushing template, both ends and the middle part of each drill plate cross beam are provided with penetrating threaded holes, the threaded holes in the middle part are locked with the drill bushing template through nuts and bolts, and the threaded holes in the two end parts are connected with the lower end rail of the cross beam through locking bolts; the upper end of the cross beam of the drill plate is connected with an L-shaped presser foot in a corresponding position, one end of the presser foot is locked through a second butterfly bolt in the cross beam track, the other end of the presser foot is welded with the drill bushing template, the transverse movement of the cross beam of the drill plate is adjusted through the second butterfly bolt and a locking bolt along the cross beam, and the up-and-down movement of the cross beam of the drill plate is adjusted through the second bolt and a nut. The drill bushing is obliquely arranged on the drill bushing template, the probe penetrates through the drill bushing to find the blade punching hole position, the drill bushing template is further provided with a peephole, and the corresponding situation of the probe and the punching hole position can be observed through the peephole.
The invention has the beneficial effects that:
a) the time wasted by workers for surveying and mapping hole sites is reduced.
b) The size error caused by manual measurement is reduced, and the use of a tape measure and a marking pen is omitted.
c) Reduce the problem of the uniformity of punching poor because of personnel change leads to.
d) Reduce the penetrating injury to the leaves caused by different personal manipulations and forces.
Drawings
Fig. 1 shows a schematic structural diagram according to an embodiment of the invention.
Fig. 2 shows a front view structural diagram according to an embodiment of the present invention.
Fig. 3 shows a schematic top view of an embodiment according to the invention.
FIG. 4 shows a side view schematic according to an embodiment of the invention.
Fig. 5 shows the punching position of the blade.
Fig. 6 shows the punching mechanism after the blade is fixed.
In the figure: 1. a cross beam; 2. a presser foot; 3. a stringer; 4. drilling a bushing template; 5. a first bolt; 6. drilling a sleeve; 7. a corner fitting; 8. a probe; 9. a rectangular spring; 10. a discharge bolt; 11. a first butterfly bolt; 12. a gasket; 13. a second butterfly bolt; 14. drilling a plate beam; 15. a first side plate; 16. locking the bolt; 17. fixing a limit plate; 18. a second side plate; 19. a following limiting block; 20. a nut; 21. a second bolt; 22. punching hole sites; 23. a punching mechanism; 24. a blade.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figures, the beam 1 and the longitudinal beam 3 form an upper frame and a lower frame of the device, the upper frame and the lower frame are supported and connected by a first side plate 15 and a second side plate 18, each connection point is reinforced and connected by a corner piece 7, the middle parts of the upper end and the lower end of the beam 1 are respectively provided with a track for a second butterfly bolt 13 and a locking bolt 16 to slide, the first side plate 15 is connected with a fixed limiting plate 17 through a first bolt 5, the second side plate 18 is connected with a following limiting block 19 through a discharging bolt 10, the discharging bolt 10 is sleeved with a rectangular spring 9 and a gasket 12, so that the following limiting block can be transversely adjusted to adapt to the size of a blade 24 under the condition of ensuring pressure, and a telescopic first butterfly bolt 11 penetrates through the center position of the following limiting block 19 and is used;
two drill plate cross beams 141 which are longitudinally arranged are arranged on one side of the upper frame to support the drill bushing 6 template 4, threaded holes are formed in the drill bushing 6 template 4, both ends and the middle part of each drill plate cross beam 141 are provided with penetrating threaded holes, the threaded holes in the middle part are locked with the drill bushing 6 template 4 through nuts 20 and bolts, and the threaded holes in both ends are connected with the lower end rail of the cross beam 1 through locking bolts 16; the corresponding position of the upper end of the cross beam 141 of the drill plate is connected with an L-shaped presser foot 2, one end of the presser foot 2 is locked by a second butterfly bolt 13 in the track of the cross beam 1, the other end of the presser foot 2 is welded with the template 4 of the drill bushing 6, the cross beam 141 of the drill plate is adjusted to move transversely by the second butterfly bolt 13 and a locking bolt 16 along the cross beam 1, and the up-down movement of the cross beam 141 of the drill plate is adjusted by a second bolt 21 and a nut 20. The drill bushing 6 is obliquely arranged on the drill bushing 6 template 4, the probe 8 penetrates through the drill bushing 6 to find the punching position 22 of the blade 24, the drill bushing 6 template 4 is further provided with a peephole, and the corresponding situation of the probe 8 and the punching position 22 is observed through the peephole.
The direction of the arrows in fig. 3 is the longitudinal direction.
The cross beam 1 and the longitudinal beam 3 are made of aluminum.
The fixed limiting plate 17 and the following limiting block 19 are made of polyethylene plastics.
The working process of the device is as follows:
(1) confirming and marking the pre-punched hole sites 22 by field operators according to technical requirements;
(2) sleeving the blades 24 into the perforating device 23 from the blade tip parts;
(3) the punching device 23 and the blade 24 are locked by adjusting the first butterfly bolt 11 through the shape following limiting block,
(4) the template 4 of the drill bushing 6 is adjusted and moved and the punching position 22 is locked by combining the probe 8 through the peephole.
(5) The drill bushing 6 template 4 is tightly locked through the second butterfly bolt 13, the nut 20 and the locking bolt 16, the probe 8 is withdrawn, and holes are punched through the drill bushing template 4 by using an electric drill.
The holes are drain holes.
The invention has the beneficial effects that: the time wasted by workers for surveying and mapping hole sites is reduced. The size error caused by manual measurement is reduced, and the use of a tape measure and a marking pen is omitted. Reduce the problem of the uniformity of punching poor because of personnel change leads to. Reduce the penetrating injury to the leaves caused by different personal manipulations and forces.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a wind-powered electricity generation blade perforating device which characterized in that: comprises a frame structure, a regulating device and a punching mechanism (23):
the upper frame and the lower frame of the device are composed of a cross beam (1) and a longitudinal beam (3) of a frame structure, the upper frame and the lower frame are supported and connected by a first side plate (15) and a second side plate (18), and all connection points are reinforced and connected by corner pieces (7);
the structure of the adjusting device is as follows: the middle parts of the upper end and the lower end of the beam (1) are respectively provided with a track for a second butterfly bolt (13) and a locking bolt (16) to slide, a first side plate (15) is connected with a fixed limiting plate (17) through a first bolt (5), a second side plate (18) is connected with a following limiting block (19) through a discharging bolt (10), the discharging bolt (10) is sleeved with a rectangular spring (9) and a gasket (12) so that the following limiting block can be transversely adjusted to adapt to the size of a blade (24) under the condition of ensuring the pressure, the central position of the following limiting block (19) is also penetrated with a telescopic first butterfly bolt (11) for locking the blade (24), one side of an upper frame is provided with two drill plate beams (14) which are longitudinally arranged to support a drill sleeve template (4), the drill sleeve template (4) is provided with a threaded hole, both ends and the middle part of each drill plate beam (14) are provided with a penetrating threaded hole, the threaded holes in the middle part are locked with the drill bushing template (4) through nuts (20) and bolts, and the threaded holes in the two end parts are connected with the lower end rail of the cross beam (1) through locking bolts (16); the upper end of the cross beam (14) of the drill plate is correspondingly connected with an L-shaped presser foot (2), one end of the presser foot (2) is locked through a second butterfly bolt (13) in the track of the cross beam (1), the other end of the presser foot is welded with the drill bushing template (4), the transverse movement of the cross beam (14) of the drill plate is adjusted along the cross beam (1) through the second butterfly bolt (13) and a locking bolt (16), and the up-and-down movement of the cross beam (14) of the drill plate is adjusted through a second bolt (21) and a nut (20);
the punching mechanism (23) has the structure that: the drill bushing template (4) is obliquely provided with the drill bushing (6), the probe (8) penetrates through the drill bushing (6) to find the drilling hole site (22) of the blade (24), the drill bushing template (4) is further provided with a peephole, and the corresponding situation of the probe (8) and the drilling hole site (22) is observed through the peephole.
2. The wind-power blade punching device according to claim 1, wherein: the cross beam (1) and the longitudinal beam (3) are made of aluminum.
3. The wind-power blade punching device according to claim 1, wherein: the fixed limiting plate (17) and the following limiting block (19) are made of polyethylene plastics.
4. The wind-powered electricity generation blade perforating device of any preceding claim, characterized in that: the perforations are drain holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021337831.5U CN212577596U (en) | 2020-07-09 | 2020-07-09 | Wind-powered electricity generation blade perforating device |
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CN202021337831.5U CN212577596U (en) | 2020-07-09 | 2020-07-09 | Wind-powered electricity generation blade perforating device |
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CN212577596U true CN212577596U (en) | 2021-02-23 |
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CN202021337831.5U Active CN212577596U (en) | 2020-07-09 | 2020-07-09 | Wind-powered electricity generation blade perforating device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114083025A (en) * | 2021-10-29 | 2022-02-25 | 九江海天设备制造有限公司 | Drilling jig tool for processing long-distance holes on common drilling machine |
CN115106814A (en) * | 2022-07-14 | 2022-09-27 | 中国航空制造技术研究院 | Pressure foot device and drilling actuator |
-
2020
- 2020-07-09 CN CN202021337831.5U patent/CN212577596U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114083025A (en) * | 2021-10-29 | 2022-02-25 | 九江海天设备制造有限公司 | Drilling jig tool for processing long-distance holes on common drilling machine |
CN114083025B (en) * | 2021-10-29 | 2022-09-27 | 九江海天设备制造有限公司 | Drilling jig tool for processing long-distance holes on common drilling machine |
CN115106814A (en) * | 2022-07-14 | 2022-09-27 | 中国航空制造技术研究院 | Pressure foot device and drilling actuator |
CN115106814B (en) * | 2022-07-14 | 2023-09-15 | 中国航空制造技术研究院 | Pressure foot device and drilling actuator |
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