CN219027241U

CN219027241U - Wind power generation gear box pin shaft production clamp

Info

Publication number: CN219027241U
Application number: CN202222902759.1U
Authority: CN
Inventors: 胡洪青; 汤华永; 张玉凤; 何杜娟; 方玉泉; 徐俊; 张小俊
Original assignee: Jurong Longzheng Machinery Co ltd
Current assignee: Jurong Longzheng Machinery Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-16
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of pin shaft production and discloses a pin shaft production clamp for a wind power generation gearbox, which comprises a box body, wherein a bidirectional threaded rod with one end extending to the left side of the right side of the inner wall of the box body is arranged on the right side of the inner wall of the box body, two threaded blocks with one end extending to the top of the box body are arranged on the outer side of the bidirectional threaded rod, the two threaded blocks are distributed in a bilateral symmetry manner, a mounting box is arranged at the top of the threaded blocks, and an adjusting component with one end extending to the top of the mounting box is arranged in the mounting box. This wind power generation gear box round pin axle production anchor clamps through setting up adjusting part, starts band-type brake servo motor corotation at first, then the gear corotation along with it for both sides tooth slat drive movable plate and grip block are together relative movement around, have shortened the interval of front and back both sides grip block, but the round pin axle of centre gripping diameter is less, when band-type brake servo motor reverses, like above, but the round pin axle of centre gripping diameter is great has realized the purpose that centre gripping diameter is adjustable.

Description

Wind power generation gear box pin shaft production clamp

Technical Field

The utility model relates to the technical field of pin shaft production, in particular to a pin shaft production clamp for a wind power generation gearbox.

Background

The pin shaft is a standardized fastener, can be statically and fixedly connected and can also relatively move with a connected piece, is mainly used for the hinge joint of two parts, is hinged, is usually locked by a cotter pin, is reliable in work and convenient to detach, and needs to be clamped by a clamp in the processing process, however, most of clamps can only clamp the pin shaft with one diameter, and is inconvenient to adjust according to the diameter of the pin shaft, so that the application range of the clamp is smaller, and the clamp for producing the pin shaft of the wind power generation gearbox is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the clamp for producing the pin shaft of the wind power generation gearbox, which has the advantages of adjustable clamping diameter and the like, and solves the problems that the pin shaft is required to be clamped by the clamp in the processing process, most of the clamps can only clamp the pin shaft with one diameter, the adjustment according to the diameter of the pin shaft is inconvenient, and the application range of the clamp is small.

(II) technical scheme

In order to achieve the purpose of adjusting the clamping diameter, the utility model provides the following technical scheme: the utility model provides a wind power generation gear box round pin axle production anchor clamps, includes the box, box inner wall right side is provided with the one end and extends to its left bi-directional threaded rod, bi-directional threaded rod outside is provided with the screw thread piece that quantity is two and one end extends to the box top, two the screw thread piece is bilateral symmetry distribution, the screw thread piece top is provided with the mounting box, the mounting box inside is provided with the adjusting part that one end extends to its top, the adjusting part includes band-type brake servo motor, mounting box inner wall left side is provided with band-type brake servo motor, band-type brake servo motor's output shaft is provided with the gear, both sides all are provided with the movable plate that one end extends to the mounting box top around diapire and lie in the gear, both sides around the movable plate is located the opposite side of mounting box top one end all be provided with the grip block, both sides around the movable plate is located the opposite side of the inside one end of mounting box and all is provided with respectively with the tooth slat of gear upper and lower both sides meshing.

Preferably, the bottom of the thread block is fixedly provided with a sliding block which is in sliding connection with the bottom wall in the box body, the left side of the bidirectional threaded rod is fixedly provided with a handle, and the left side of the handle is movably provided with an inserting rod with one end being in clamping connection with the box body.

Preferably, the inner top wall of the box body is provided with two first strip-shaped through holes which are distributed in a bilateral symmetry mode, and the size of each first strip-shaped through hole is matched with the moving track of the thread block.

Preferably, the inner top wall of the installation box is provided with two second strip-shaped through holes which are symmetrically distributed in front-back mode, and the size of each second strip-shaped through hole is matched with the moving track of the moving plate.

Preferably, the inner bottom wall of the mounting box is provided with two moving grooves which are symmetrically distributed in front-back mode, and the size of each moving groove is matched with the moving track of the moving plate.

Preferably, the inner bottom wall of the box body is provided with two sliding grooves which are distributed in a bilateral symmetry mode, and the size of each sliding groove is matched with the moving track of the sliding block.

(III) beneficial effects

Compared with the prior art, the utility model provides the wind power generation gearbox pin shaft production clamp which has the following beneficial effects:

according to the wind power generation gearbox pin shaft production clamp, the adjusting component is arranged, the band-type brake servo motor is started to rotate forward at first, the gear rotates forward along with the band-type brake servo motor, the rack plates on the front side and the rear side drive the moving plate and the clamping blocks to move relatively together, the distance between the clamping blocks on the front side and the rear side is shortened, the pin shaft with smaller diameter can be clamped, when the band-type brake servo motor rotates reversely, the pin shaft with larger diameter can be clamped, and the purpose of adjustable clamping diameter is achieved.

Drawings

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

FIG. 2 is a right side cross-sectional view of the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: the device comprises a box body 1, a two-way threaded rod 2, a threaded block 3, a mounting box 4, an adjusting component 5, a band-type brake servo motor 51, a gear 52, a moving plate 53, a clamping block 54, a rack plate 55, a sliding block 6, a handle 7 and a plunger 8.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a pin shaft production fixture for a wind power generation gearbox comprises a box body 1, a bidirectional threaded rod 2 with one end extending to the left side of the bidirectional threaded rod 2 is rotatably installed on the right side of the inner wall of the box body 1, two threaded blocks 3 with one end extending to the top of the box body 1 are installed on the outer side threads of the bidirectional threaded rod 2, the two threaded blocks 3 are distributed in a bilateral symmetry mode, a mounting box 4 is fixedly installed on the top of the threaded blocks 3, an adjusting component 5 with one end extending to the top of the threaded blocks is fixedly installed on the left side of the inner wall of the mounting box 4, the adjusting component 5 comprises a band-type servo motor 51, the band-type servo motor 51 is fixedly installed on the left side of the inner wall of the mounting box 4, a gear 52 is fixedly installed on an output shaft of the band-type servo motor 51, a moving plate 53 with one end extending to the top of the mounting box 4 is slidably installed on the front side and the rear side of the gear 52, a clamping block 54 is fixedly installed on opposite sides of one end of the front side and the rear side moving plate 53 located on the top of the mounting box 4, and a rack 55 meshed with the upper side and the lower side of the gear 52 respectively is fixedly installed on opposite sides of one end of the front side moving plate 53 located on the inside one end of the mounting box 4.

The clamp used during the production of the wind power generation gearbox pin shaft is provided with the adjusting component 5, the band-type brake servo motor 51 is started to rotate forward at first, the gear 52 rotates forward along with the band-type brake servo motor, the rack plates 55 on the front side and the rear side drive the moving plate 53 and the clamping blocks 54 to move relatively together, the distance between the clamping blocks 54 on the front side and the rear side is shortened, the pin shaft with smaller diameter can be clamped, and when the band-type brake servo motor 51 rotates reversely, the pin shaft with larger diameter can be clamped as known above, so that the purpose of adjustable clamping diameter is realized.

The first bar-shaped through holes of which the number is two and which are distributed in a bilateral symmetry way are formed in the inner top wall of the box body 1, the size of each first bar-shaped through hole is matched with the moving track of the thread block 3, the second bar-shaped through holes of which the number is two and which are distributed in a front-back symmetry way are formed in the inner top wall of the installation box 4, the size of each second bar-shaped through hole is matched with the moving track of the moving plate 53, the moving grooves of which the number is two and which are distributed in a front-back symmetry way are formed in the inner bottom wall of the installation box 4, and the size of each moving groove is matched with the moving track of the moving plate 53.

The bottom of the threaded block 3 is fixedly provided with a sliding block 6 which is in sliding connection with the inner bottom wall of the box body 1, the left side of the bidirectional threaded rod 2 is fixedly provided with a handle 7, and the left side of the handle 7 is movably provided with an inserting rod 8, one end of which is clamped with the box body 1.

The fixture used during the production of the wind power generation gearbox pin shaft is used for pulling the inserted link 8 leftwards, the fixing effect of the inserted link 8 on the bidirectional threaded rod 2 is relieved, the handle 7 can be rotated forward, the two threaded blocks 3 can move relatively, the distance between the clamping blocks 54 at the left side and the right side is reduced, the pin shaft with smaller length can be clamped, when the handle 7 is reversed, the pin shaft with larger length can be clamped as known above, and the purpose of adjustable clamping length is realized.

The inner bottom wall of the box body 1 is provided with two sliding grooves which are symmetrically distributed left and right, and the size of each sliding groove is matched with the moving track of the sliding block 6.

In summary, the clamp used in the production of the wind power generation gearbox pin shaft is provided with the adjusting component 5, the band-type brake servo motor 51 is started to rotate forward at first, the gear 52 rotates forward along with the band-type brake servo motor, so that the front rack plate 55 and the rear rack plate 55 drive the moving plate 53 and the clamping block 54 to move relatively together, the distance between the front clamping block 54 and the rear clamping block 54 is shortened, the pin shaft with smaller diameter can be clamped, when the band-type brake servo motor 51 rotates reversely, the pin shaft with larger diameter can be clamped, the purpose of clamping the pin shaft with adjustable diameter is achieved, the problem that the pin shaft needs to be clamped by the clamp in the machining process is solved, however, most of the clamp can only clamp the pin shaft with one diameter, the adjustment according to the diameter of the pin shaft is inconvenient, and the application range of the clamp is small is caused.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wind power generation gear box round pin axle production anchor clamps, includes box (1), box (1) inner wall right side is provided with one end and extends to its left two-way threaded rod (2), two and one end extend to screw thread piece (3) at box (1) top are provided with in two and one end in the two-way threaded rod (2) outside screw thread piece (3) are bilateral symmetry and distribute, screw thread piece (3) top is provided with install bin (4), install bin (4) inside is provided with adjusting part (5) that one end extends to its top, its characterized in that: the utility model provides an adjusting part (5) is including band-type brake servo motor (51), mounting box (4) inner wall left side is provided with band-type brake servo motor (51), the output shaft of band-type brake servo motor (51) is provided with gear (52), both sides all are provided with movable plate (53) that one end extends to mounting box (4) top around mounting box (4) interior bottom wall just being located gear (52), front and back both sides movable plate (53) are located mounting box (4) top one end's opposite side all are provided with grip block (54), front and back both sides movable plate (53) are located mounting box (4) inside one end's opposite side all be provided with respectively with gear (52) upper and lower both sides meshing rack board (55).

2. The wind power generation gearbox pin production fixture of claim 1, wherein: the bottom of the threaded block (3) is fixedly provided with a sliding block (6) which is in sliding connection with the inner bottom wall of the box body (1), the left side of the bidirectional threaded rod (2) is fixedly provided with a handle (7), and the left side of the handle (7) is movably provided with an inserting rod (8) of which one end is clamped with the box body (1).

3. The wind power generation gearbox pin production fixture of claim 1, wherein: the inner top wall of the box body (1) is provided with two first strip-shaped through holes which are distributed in a bilateral symmetry mode, and the size of each first strip-shaped through hole is matched with the moving track of the thread block (3).

4. The wind power generation gearbox pin production fixture of claim 1, wherein: the inner top wall of the installation box (4) is provided with two second strip-shaped through holes which are symmetrically distributed in front-back mode, and the size of each second strip-shaped through hole is matched with the moving track of the moving plate (53).

5. The wind power generation gearbox pin production fixture of claim 1, wherein: the inner bottom wall of the installation box (4) is provided with two moving grooves which are symmetrically distributed in the front-back direction, and the size of each moving groove is matched with the moving track of the moving plate (53).

6. The wind power generation gearbox pin production fixture of claim 2, wherein: the inner bottom wall of the box body (1) is provided with two sliding grooves which are distributed symmetrically left and right, and the size of each sliding groove is matched with the moving track of the sliding block (6).