CN219380437U

CN219380437U - Clamping tool for circular arc longitudinal tree-shaped blade

Info

Publication number: CN219380437U
Application number: CN202320083277.XU
Authority: CN
Inventors: 姜宗钢; 马天博; 高小强; 张明林
Original assignee: Jiangsu Huahong Electromechanical Equipment Technology Co ltd
Current assignee: Jiangsu Huahong Electromechanical Equipment Technology Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-07-21
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses a clamping tool for circular arc longitudinal tree blades, which relates to the technical field of blade production and comprises a locking base, wherein a multipoint clamping mechanism is arranged at the top of the locking base, a disassembly protection mechanism is arranged on the right side of the locking base, the multipoint clamping mechanism comprises a steel bent rod and a reference splicing block, the front surface and the back surface of the reference splicing block are detachably connected with a connecting gasket, and a manual telescopic rod is arranged in the middle of the connecting gasket. According to the utility model, through the design of the connecting gaskets and the extending splicing blocks, a proper number of clamping frames can be expanded on the front and the back of the reference splicing blocks, the positions of the clamping frames can be adjusted through the design of the manual adjusting telescopic rods, then the blades can be integrally clamped in a multi-section manner through the clamping frames, the stress on the end parts of the blades is dispersed, the problem that the fan blades are broken due to the fact that the fan blades are greatly influenced by gravity is avoided, and the reliability of the tool is improved.

Description

Clamping tool for circular arc longitudinal tree-shaped blade

Technical Field

The utility model relates to the technical field of blade production, in particular to a clamping tool for circular arc longitudinal tree-shaped blades.

Background

The fan blade has high requirements on materials, light weight, high strength, corrosion resistance and fatigue resistance, and is often required to be fixedly clamped when being processed so as to facilitate subsequent operation. The Chinese patent discloses a fan blade clamping device, publication No. CN216327863U, the technical scheme disclosed in the patent document is as follows: the two sides above the bottom plate are respectively provided with a vertical plate, a bidirectional screw rod is rotationally arranged between the vertical plates, one end of the bidirectional screw rod penetrates through the vertical plates to be connected with a rotating handle, two sides above the bottom plate are respectively provided with a movable plate in a sliding mode, two ends of the bidirectional screw rod respectively penetrate through the movable plates, the top end of each movable plate is provided with a supporting plate, and a fixing plate is arranged above each supporting plate.

In order to solve the problem that the clamping effect of the traditional clamping device on the fan blade is not very good, the prior art adopts a mode of enabling the U-shaped frame to rotate by different angles to be used for being matched with the angle of the twisting of the fan blade, but the length of the fan blade is generally longer, the clamping fixing treatment can only be carried out on one section of the blade, and then the end part of the fan blade can fall under the influence of gravity, so that the situation that the fan blade breaks is very easy to occur is caused.

Disclosure of Invention

The utility model aims to provide a clamping tool for circular arc longitudinal tree blades, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a clamp fixture of tree type blade is indulged to circular arc, includes the locking base, the top of locking base is provided with multiple spot fixture, the right side of locking base is provided with dismantles protection mechanism.

The multi-point clamping mechanism comprises a steel bent rod and a reference splicing block, wherein the front face and the back face of the reference splicing block are all detachably connected with a connecting gasket, the middle of the connecting gasket is provided with a manual adjusting telescopic rod, one end, far away from the reference splicing block, of the connecting gasket is detachably connected with an extension splicing block, and clamping frames are fixedly installed on the right sides of the reference splicing block and the extension splicing block.

The disassembly protection mechanism comprises a stable base, the stable base is fixedly arranged on the right side of the locking base, a fixed rod piece is fixedly arranged at the top of the stable base, a buffer seat is connected to the outer wall of the fixed rod piece in a sliding manner, and a spring is fixedly arranged at the top of the stable base.

The technical scheme of the utility model is further improved as follows: the top of clamping frame fixed mounting has step-by-step telescopic link, step-by-step telescopic link's mobile end fixed mounting has pressure sensor, pressure sensor's bottom fixed mounting has the slip plate.

The technical scheme of the utility model is further improved as follows: the sliding plate is connected to the inner wall of the clamping frame in a sliding mode, and clamping rubber plates are fixedly installed at the bottoms of the sliding plate and the inner wall of the clamping frame.

The technical scheme of the utility model is further improved as follows: the steel bent rod is fixedly arranged at the top of the locking base, the top of the steel bent rod is fixedly provided with a fixed block, and the front surface of the fixed block is fixedly provided with a stepping motor.

The technical scheme of the utility model is further improved as follows: the back rotation of fixed block is connected with the rotating block, step motor's output shaft and the positive fixed connection of rotating block, the top fixed mounting of rotating block has the spliced pole, benchmark concatenation piece fixed mounting is at the top of spliced pole.

The technical scheme of the utility model is further improved as follows: the top of spring and the bottom fixed connection of buffering seat, the top fixed mounting of buffering seat has the silica gel board, the buffer tank has been seted up to the inside of silica gel board.

The technical scheme of the utility model is further improved as follows: the inner wall of the silica gel plate is fixedly connected with a foam cushion, and the top of the foam cushion is fixedly connected with a rubber pad.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

the utility model provides a clamping tool for circular arc longitudinal tree blades, which can expand a proper number of clamping frames on the front and back sides of a reference splicing block through the design of a connecting gasket and an extension splicing block, can adjust the positions of the clamping frames through the design of a manual adjusting telescopic rod, can clamp the blades in multiple sections through the whole clamping frame, disperses the stress of the end parts of the blades, avoids the problem that the fan blades are broken due to larger influence of gravity, and improves the reliability of the tool.

The utility model provides a clamping tool for circular arc longitudinal tree blades, which can receive fallen blades through the design of a buffer seat, and the blades vertically compress springs by the buffer seat at the moment of receiving, so that the buffer protection function is realized on the blades.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the reference splice block of the present utility model;

FIG. 3 is a schematic view of a clamping frame according to the present utility model;

FIG. 4 is a schematic view of a disassembly protection mechanism according to the present utility model;

FIG. 5 is a schematic view of a partially cut-away structure of a silicone plate of the present utility model.

In the figure: 1. a locking base;

2. a multipoint clamping mechanism; 21. a steel bent rod; 22. a fixed block; 23. a stepping motor; 24. a rotating block; 25. a connecting column; 26. a reference splice block; 261. a connecting gasket; 262. a manual adjusting telescopic rod; 263. extending the splice blocks; 264. a clamping frame; 265. a stepping telescopic rod; 266. a pressure sensitive sensor; 267. clamping a rubber plate;

3. disassembling the protection mechanism; 31. stabilizing the base; 32. a fixed rod piece; 33. a buffer seat; 34. a spring; 35. a silicone plate; 351. a buffer tank; 352. a sponge cushion; 353. and a rubber pad.

Detailed Description

The utility model is further illustrated by the following examples:

examples

As shown in fig. 1-5, the utility model provides a clamping fixture for circular arc longitudinal tree type blades, which comprises a locking base 1, wherein a multipoint clamping mechanism 2 is arranged at the top of the locking base 1, a dismounting protection mechanism 3 is arranged at the right side of the locking base 1, the multipoint clamping mechanism 2 comprises a steel bent rod 21 and a reference splicing block 26, a connecting gasket 261 is detachably connected to the front surface and the back surface of the reference splicing block 26, a hand adjusting telescopic rod 262 is arranged in the middle of the connecting gasket 261, an extension splicing block 263 is detachably connected to one end of the connecting gasket 261 far away from the reference splicing block 26, a clamping frame 264 is fixedly arranged at the right side of the reference splicing block 26 and the extension splicing block 263, the dismounting protection mechanism 3 comprises a stable base 31, the stable base 31 is fixedly arranged at the right side of the locking base 1, a fixed rod 32 is fixedly arranged at the top of the stable base 31, a buffer seat 33 is connected to the outer wall of the fixed rod 32, a proper number of blades 262 can be clamped by the connecting gasket 261 and the extension splicing block 263, the front surface and the back surface of the reference splicing block 26 can be adjusted by the design, the hand adjusting telescopic rod 262 can be adjusted by the end of the hand adjusting telescopic rod 262, the whole fixture can be further fixed by the fixing base can be adjusted, and the length of the clamping fixture can be adjusted by the fixing the end of the hand adjusting frame can be adjusted, and the whole fixture can be further fixed by the fixing a fixed by the fixing frame.

Examples

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top fixed mounting of centre gripping frame 264 has step telescopic link 265, step telescopic link 265's mobile extreme fixed mounting has pressure sensor 266, pressure sensor 266's bottom fixed mounting has the slip plate, slip plate sliding connection is on centre gripping frame 264's inner wall, slip plate, centre gripping frame 264 inner wall's bottom all fixed mounting has clamp rubber plate 267, steel bent rod 21 fixed mounting is at locking base 1's top, steel bent rod 21's top fixed mounting has fixed block 22, fixed block 22's front fixed mounting has step motor 23, fixed block 22's back rotation is connected with rotor block 24, step motor 23's output shaft and rotor block 24's front fixed connection, rotor block 24's top fixed mounting has spliced pole 25, benchmark spliced block 26 fixed mounting is at the top of spliced pole 25, place the blade in centre gripping frame 264's inner chamber, then control step telescopic link 265 stretches work, carry out clamp processing to the blade through clamp rubber plate 267, in the centre gripping process, monitor clamp pressure through pressure sensor 266, and control step telescopic link in time ceases work, ensure blade's safety.

Examples

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top of spring 34 and the bottom fixed connection of buffer seat 33, the top fixed mounting of buffer seat 33 has silica gel plate 35, buffer tank 351 has been seted up to the inside of silica gel plate 35, fixedly connected with foam-rubber cushion 352 on the inner wall of silica gel plate 35, the top fixedly connected with rubber pad 353 of foam-rubber cushion 352, through the design of buffer seat 33, can receive the blade that drops, the moment of receiving, the blade carries out vertical compression to spring 34 with the help of buffer seat 33, realize buffer protection's function to the blade, through the design of silica gel plate 35, promote the compliance at buffer seat 33 top, avoid the problem that the blade wearing and tearing appear, buffer tank 351 is sealed cavity, through buffer tank 351's structural design, not only can reduce the materials of silica gel plate 35, can also promote the buffer protection effect of silica gel plate 35.

The working principle of the clamping tool for the circular arc longitudinal tree-shaped blade is specifically described below.

When in use, as shown in fig. 1-5, the blade is placed in the inner cavity of the clamping frame 264, then the stepping telescopic rod 265 is controlled to perform stretching operation, the blade is clamped by the clamping rubber plate 267, in the clamping process, the clamping pressure is monitored by the pressure sensor 266, the stepping telescopic rod 265 is timely controlled to stop stretching operation, a user can process the blade accordingly, the stepping motor 23 is controlled to operate, the blade can be driven to rotate, and the pose of the blade is adjusted.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a clamp fixture of tree type blade is indulged to circular arc, includes locking base (1), its characterized in that: the top of the locking base (1) is provided with a multipoint clamping mechanism (2), and the right side of the locking base (1) is provided with a disassembly protection mechanism (3);

the multipoint clamping mechanism (2) comprises a steel bent rod (21) and a reference splicing block (26), wherein the front surface and the back surface of the reference splicing block (26) are detachably connected with a connecting gasket (261), the middle part of the connecting gasket (261) is provided with a manual adjusting telescopic rod (262), one end, far away from the reference splicing block (26), of the connecting gasket (261) is detachably connected with an extension splicing block (263), and clamping frames (264) are fixedly installed on the right sides of the reference splicing block (26) and the extension splicing block (263);

the disassembly protection mechanism (3) comprises a stable base (31), the stable base (31) is fixedly arranged on the right side of the locking base (1), a fixed rod piece (32) is fixedly arranged at the top of the stable base (31), a buffer seat (33) is connected to the outer wall of the fixed rod piece (32) in a sliding mode, and a spring (34) is fixedly arranged at the top of the stable base (31).

2. The clamping fixture for the circular arc longitudinal tree-shaped blade according to claim 1, wherein: the top fixed mounting of centre gripping frame (264) has step-by-step telescopic link (265), the mobile end fixed mounting of step-by-step telescopic link (265) has pressure sensor (266), the bottom fixed mounting of pressure sensor (266) has the slip plate.

3. The clamping fixture for the circular arc longitudinal tree-shaped blade according to claim 2, wherein: the sliding plate is connected to the inner wall of the clamping frame (264) in a sliding mode, and clamping rubber plates (267) are fixedly arranged at the bottoms of the inner walls of the sliding plate and the clamping frame (264).

4. The clamping fixture for the circular arc longitudinal tree-shaped blade according to claim 1, wherein: the steel bent rod (21) is fixedly arranged at the top of the locking base (1), the fixed block (22) is fixedly arranged at the top of the steel bent rod (21), and the stepping motor (23) is fixedly arranged on the front surface of the fixed block (22).

5. The clamping fixture for the circular arc longitudinal tree-shaped blade according to claim 4, wherein: the back rotation of fixed block (22) is connected with rotary block (24), the output shaft of step motor (23) is connected with the front fixed connection of rotary block (24), the top fixed mounting of rotary block (24) has spliced pole (25), benchmark splice block (26) fixed mounting is at the top of spliced pole (25).

6. The clamping fixture for the circular arc longitudinal tree-shaped blade according to claim 1, wherein: the top of spring (34) and the bottom fixed connection of buffering seat (33), the top fixed mounting of buffering seat (33) has silica gel board (35), buffer tank (351) have been seted up to the inside of silica gel board (35).

7. The clamping fixture for the circular arc longitudinal tree-shaped blade according to claim 6, wherein: the inner wall of the silica gel plate (35) is fixedly connected with a sponge cushion (352), and the top of the sponge cushion (352) is fixedly connected with a rubber pad (353).