CN215317730U

CN215317730U - Grinding device for machining fan blade

Info

Publication number: CN215317730U
Application number: CN202121760537.XU
Authority: CN
Inventors: 高永林; 高松; 苏蛟
Original assignee: Shandong Jinwa Special Fan Co ltd
Current assignee: Shandong Jinwa Special Fan Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-28
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a polishing device for machining a fan blade, which comprises a connecting plate and a connecting block, wherein a first hydraulic cylinder is fixed on the upper side of the front end of the connecting plate, a second fixed block is fixed at the rear end of a second hydraulic rod movably connected with the first hydraulic cylinder, a second hydraulic cylinder is fixed on the upper surface of the second fixed block, a first fixed block is fixed at the bottom end of the first hydraulic rod movably connected with the second hydraulic cylinder, a second motor is fixed at the bottom end of the first fixed block, a polishing wheel is fixed at the bottom end of a transmission shaft rotatably connected with the second motor, a first motor is fixed on the lower surface of the connecting plate, a groove is formed in the rear end of the connecting plate, a lead screw is rotatably connected with the inner wall of the groove, the lead screw is in threaded connection with the connecting block, and a moving block is fixed at the rear end of the connecting block. The utility model has the advantages of convenient polishing, high working efficiency and flexible movement according to polishing requirements.

Description

Grinding device for machining fan blade

Technical Field

The utility model relates to the technical field of fan blade processing, in particular to a polishing device for fan blade processing.

Background

The fan blade is one of the core components of the wind driven generator, accounts for about 15% -20% of the total cost of the fan, and the design quality of the fan blade is directly related to the performance and benefit of the fan. Fan blade need polish it when production, when polishing it, generally is the manual work and polishes, and the work efficiency is low simultaneously hard to take trouble.

Through a large number of searches, the following results are found: chinese utility model patent column: application No. CN201720418157.5, publication No. CN206839785U, high-efficient grinding device is used in wind power generation blade production, including shallow etc.; the top of the trolley is transversely provided with a groove, the trolley in the groove is provided with a left-right moving mechanism, a moving part of the left-right moving mechanism is provided with a first cylinder, and a telescopic rod of the first cylinder is vertically connected with a support plate through a bolt.

The polishing device for processing the existing fan blade is too large in size and cannot be flexibly moved according to polishing requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding device for machining a fan blade, which has the advantages of convenience in grinding and high working efficiency, and can be flexibly moved according to grinding requirements, and solves the problems that manual grinding is troublesome and laborious, the working efficiency is low, and the grinding device cannot be flexibly moved according to the grinding requirements.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a grinding device that fan blade processing was used, includes connecting plate and connecting block, the connecting plate front end upside is fixed with first pneumatic cylinder, first pneumatic cylinder swing joint's second hydraulic rod rear end is fixed with the second fixed block, surface mounting has the second pneumatic cylinder on the second fixed block, second pneumatic cylinder swing joint's first hydraulic rod bottom is fixed with first fixed block, first fixed block bottom mounting has the second motor, the transmission shaft bottom mounting that the second motor rotated the connection has the wheel of polishing, the connecting plate lower fixed surface has first motor, the connecting plate rear end is seted up flutedly, the recess inner wall rotates the connecting screw rod, lead screw and connecting block threaded connection, the connecting block rear end is fixed with the movable block.

Preferably, a second circular groove is formed in the upper side of the front end of the connecting plate, and the rear end of a second hydraulic rod movably connected with the first hydraulic cylinder penetrates through the second circular groove.

Preferably, a first circular groove is formed in the upper surface of the second fixing block, and the bottom end of a first hydraulic rod movably connected with the second hydraulic cylinder penetrates through the first circular groove.

Preferably, a switch control box is fixed in the middle of the front end of the connecting plate, and a display screen and a button are sequentially embedded and mounted at the front end of the switch control box from top to bottom.

Preferably, a third fixed block is fixed to the lower side of the rear end of the connecting plate, rollers are fixed to the front end and the rear end of the upper surface of the third fixed block respectively, and rollers are fixed to the front end and the rear end of the lower surface of the moving block respectively.

Preferably, the front end of the inner wall of the groove is fixedly provided with a fixed plate, the front end of the connecting block is fixedly provided with a sliding block, the sliding block is connected with the fixed plate in a sliding manner, a round hole is formed in the lower surface of the connecting plate, and a transmission shaft connected with a first motor in a rotating manner extends into the round hole to be fixed with the screw rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first hydraulic cylinder is fixed on the upper side of the front end of the connecting plate, the second fixing block is fixed at the rear end of the second hydraulic rod movably connected with the first hydraulic cylinder, the second hydraulic cylinder is fixed on the upper surface of the second fixing block, the first fixing block is fixed at the bottom end of the first hydraulic rod movably connected with the second hydraulic cylinder, the second motor is fixed at the bottom end of the first fixing block, the polishing wheel is fixed at the bottom end of the transmission shaft rotatably connected with the second motor, when the fan blade needs to be polished, the switch control box is operated to start the first hydraulic cylinder, the second hydraulic rod stretches to a proper position, the second motor is started when the second hydraulic cylinder is started to stretch the first hydraulic rod to a proper position, the polishing wheel rotates, and the effects of not manually polishing and improving the working efficiency are achieved.

2. According to the fan blade polishing device, the first motor is fixed on the lower surface of the connecting plate, the groove is formed in the rear end of the connecting plate, the inner wall of the groove is rotatably connected with the lead screw, the lead screw is in threaded connection with the connecting block, the moving block is fixed at the rear end of the connecting block, when the fan blade needs to be polished, the third fixing block is placed on the lower surface of the fan blade, the moving block is placed on the upper surface of the fan blade, the first motor is started again, the moving block is moved to a proper position, when the polishing position needs to be changed, the idler wheel rolls to a proper position, and the effect that the idler wheel can be conveniently moved to the proper position for polishing is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a side sectional structural schematic view of the present invention.

In the figure: 1. a first motor; 2. a switch control box; 3. a first hydraulic cylinder; 4. a connecting plate; 5. grinding the wheel; 6. a second motor; 7. a first fixed block; 8. a first hydraulic lever; 9. a second fixed block; 10. a second hydraulic cylinder; 11. a second hydraulic rod; 12. a moving block; 13. a roller; 14. a third fixed block; 15. a first circular groove; 16. a second circular groove; 17. a slider; 18. connecting blocks; 19. a fixing plate; 20. a screw rod; 21. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a grinding device for machining fan blades comprises a connecting plate 4 and a connecting block 18, wherein a first hydraulic cylinder 3 is fixed on the upper side of the front end of the connecting plate 4, a second circular groove 16 is formed in the upper side of the front end of the connecting plate 4, the rear end of a second hydraulic cylinder 11 movably connected with the first hydraulic cylinder 3 penetrates through the second circular groove 16, a switch control box 2 is fixed in the middle of the front end of the connecting plate 4, a display screen and buttons are sequentially embedded and installed at the front end of the switch control box 2 from top to bottom, the connecting plate 4 is used for fixing a first motor 1 and the first hydraulic cylinder 3 and is provided with a groove 21, the first hydraulic cylinder 3 provides power for the extension and retraction of the second hydraulic cylinder 11, the second circular groove 16 facilitates the penetration of the second hydraulic cylinder 11, the switch control box 2 is used for controlling the first motor 1, the first hydraulic cylinder 3, the second motor 6 and the second hydraulic cylinder 10, as well known by technical personnel in the field, the first hydraulic cylinder 3 provides driving knowledge, it belongs to the conventional means or the common general knowledge, and is not described herein any more, and those skilled in the art can make any choice according to their needs or convenience, as is well known to those skilled in the art, the provision of the switch control box 2 is common, and it belongs to the conventional means or the common general knowledge, and is not described herein any more, and those skilled in the art can make any choice according to their needs or convenience.

A second fixed block 9 is fixed at the rear end of a second hydraulic rod 11 movably connected with the first hydraulic cylinder 3, the second fixed block 9 is used for fixing a second hydraulic cylinder 10, a second hydraulic cylinder 10 is fixed on the upper surface of the second fixed block 9, a first circular groove 15 is formed in the upper surface of the second fixed block 9, the bottom end of a first hydraulic rod 8 movably connected with the second hydraulic cylinder 10 penetrates through the first circular groove 15, the second hydraulic cylinder 10 provides power for the extension and retraction of the first hydraulic rod 8, the second hydraulic cylinder 10 can simultaneously adjust the polishing height, the first circular groove 15 facilitates the penetration of the first hydraulic rod 8, as is well known by technical personnel in the field, the second hydraulic cylinder 10 provides common knowledge, which belongs to conventional means or common knowledge and is not described herein any more, the technical personnel in the field can carry out any optional matching according to the needs or convenience, a first fixed block 7 is fixed at the bottom end of the first hydraulic rod 8 movably connected with the second hydraulic cylinder 10, the first fixing block 7 is used for fixing the second motor 6, the second motor 6 is fixed at the bottom end of the first fixing block 7, the second motor 6 provides power for rotation of the grinding wheel 5, so that the grinding wheel 5 can grind the fan blade, as is well known to those skilled in the art, the second motor 6 is used for providing common knowledge, which belongs to conventional means or common knowledge, and is not described herein any more, and those skilled in the art can carry out any matching according to needs or convenience, and the grinding wheel 5 is fixed at the bottom end of a transmission shaft rotatably connected with the second motor 6.

The lower surface of the connecting plate 4 is fixed with a first motor 1, the front end of the inner wall of the groove 21 is fixed with a fixed plate 19, the front end of the connecting block 18 is fixed with a sliding block 17, the sliding block 17 is connected with the fixed plate 19 in a sliding manner, the lower surface of the connecting plate 4 is provided with a round hole, a transmission shaft connected in a rotating manner with the first motor 1 extends into the round hole and is fixed with a screw rod 20, the first motor 1 provides power for the rotation of the screw rod 20, the sliding block 17 is connected with the fixed plate 19 in a sliding manner, so that the up-and-down movement of the moving block 12 can be realized, as is well known by technical personnel in the field, the first motor 1 provides common knowledge and belongs to conventional means or common knowledge, the details are not repeated here, the technical personnel in the field can carry out any selection according to the needs or convenience, the rear end of the connecting plate 4 is provided with a groove 21, and the inner wall of the groove 21 is connected with the screw rod 20 in a rotating manner.

Lead screw 20 and connecting block 18 threaded connection, connecting block 18 rear end is fixed with movable block 12, connecting plate 4 rear end downside is fixed with third fixed block 14, both ends are fixed with gyro wheel 13 respectively around third fixed block 14 upper surface, both ends are fixed with gyro wheel 13 respectively around movable block 12 lower surface, movable block 12 is used for fixed gyro wheel 13, it can clip fan wheel to reciprocate simultaneously, third fixed block 14 is used for fixed gyro wheel 13, gyro wheel 13 has made things convenient for the removal of device, when needs change the position of polishing, can roll gyro wheel 13, make the device position remove.

The working principle is as follows: when the fan blade needs to be polished, the third fixing block 14 is placed on the lower surface of the fan blade, the moving block 12 is placed on the upper surface of the fan blade, and the first motor 1 is started, so that the moving block 12 is moved to a proper position. The switch control box 2 is operated, so that the first hydraulic cylinder 3 is started, the second hydraulic rod 11 stretches to a proper position, the second hydraulic cylinder 10 is started, so that the first hydraulic rod 8 stretches to a proper position, the second motor 6 is started, the polishing wheel 5 rotates, and when the polishing position needs to be changed, the roller 13 rolls to a proper position.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a grinding device of fan blade processing usefulness, includes connecting plate (4) and connecting block (18), its characterized in that: a first hydraulic cylinder (3) is fixed on the upper side of the front end of the connecting plate (4), a second fixed block (9) is fixed at the rear end of a second hydraulic rod (11) movably connected with the first hydraulic cylinder (3), a second hydraulic cylinder (10) is fixed on the upper surface of the second fixed block (9), a first fixed block (7) is fixed at the bottom end of a first hydraulic rod (8) movably connected with the second hydraulic cylinder (10), a second motor (6) is fixed at the bottom end of the first fixing block (7), a polishing wheel (5) is fixed at the bottom end of a transmission shaft rotationally connected with the second motor (6), a first motor (1) is fixed on the lower surface of the connecting plate (4), a groove (21) is formed in the rear end of the connecting plate (4), the inner wall of the groove (21) is rotatably connected with a screw rod (20), the screw rod (20) is in threaded connection with a connecting block (18), and a moving block (12) is fixed at the rear end of the connecting block (18).

2. The grinding device for machining the fan blade according to claim 1, wherein the grinding device comprises: a second circular groove (16) is formed in the upper side of the front end of the connecting plate (4), and the rear end of a second hydraulic rod (11) movably connected with the first hydraulic cylinder (3) penetrates through the second circular groove (16).

3. The grinding device for machining the fan blade according to claim 1, wherein the grinding device comprises: a first circular groove (15) is formed in the upper surface of the second fixing block (9), and the bottom end of a first hydraulic rod (8) movably connected with the second hydraulic cylinder (10) penetrates through the first circular groove (15).

4. The grinding device for machining the fan blade according to claim 1, wherein the grinding device comprises: a switch control box (2) is fixed in the middle of the front end of the connecting plate (4), and a display screen and buttons are sequentially installed at the front end of the switch control box (2) in an embedded mode from top to bottom.

5. The grinding device for machining the fan blade according to claim 1, wherein the grinding device comprises: a third fixing block (14) is fixed on the lower side of the rear end of the connecting plate (4), rollers (13) are respectively fixed on the front end and the rear end of the upper surface of the third fixing block (14), and the rollers (13) are respectively fixed on the front end and the rear end of the lower surface of the moving block (12).

6. The grinding device for machining the fan blade according to claim 1, wherein the grinding device comprises: fixed plate (19) are fixed at the front end of the inner wall of groove (21), slide block (17) are fixed at the front end of connecting block (18), slide block (17) and fixed plate (19) are connected in a sliding manner, a round hole is formed in the lower surface of connecting plate (4), and a transmission shaft rotatably connected with first motor (1) extends into the round hole and is fixed with screw rod (20).