CN210484436U

CN210484436U - Torque-limiting type hydraulic coupler mounting structure

Info

Publication number: CN210484436U
Application number: CN201921440191.8U
Authority: CN
Inventors: 武亚阔; 郑守旺
Original assignee: Tianjin Tianrui Cement Co Ltd
Current assignee: Tianjin Tianrui Cement Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-08
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a limit square type hydraulic coupling mounting structure, including coupling casing, mounting disc, protection casing and main shaft, soldering tin fixed connection is passed through with one side of protection casing to one side of mounting disc, screw fixed connection is passed through with one side of coupling casing to the opposite side of mounting disc, the inside of coupling casing is rotated with the surface of main shaft and is connected, the one end of main shaft runs through the protection casing and extends to the opposite side of protection casing, the utility model relates to a hydraulic coupling technical field. This limit for moment type hydraulic coupling mounting structure can carry out fine installation to motor shaft and main shaft, great improvement the fastness between motor shaft and the main shaft, and the installation procedure is simple, and convenient to use person operates, and is efficient when dismantling hydraulic coupling, has practiced thrift user's time, can carry out certain protection to motor shaft and main shaft mounted position, has increased holistic life to a certain extent.

Description

Torque-limiting type hydraulic coupler mounting structure

Technical Field

The utility model relates to a hydraulic coupling technical field specifically is a torque-limiting type hydraulic coupling mounting structure.

Background

The hydraulic coupler is divided into a hydraulic coupler with limited moment and a speed-regulating hydraulic coupler, and comprises an oil medium and an aqueous medium coupler, wherein the transmission power of the aqueous medium hydraulic coupler is 1.15 times that of the oil medium, and the hydraulic coupler is a flexible transmission device and has a plurality of unique points compared with a common mechanical transmission device, namely, the hydraulic coupler can eliminate impact and vibration; the output rotating speed is lower than the input rotating speed, and the rotating speed difference of the two shafts is increased along with the increase of the load; overload protection performance and startability are good, and the load is too big and the input shaft still can be rotated during stall, and current fluid coupling when the installation, generally earlier set up the screw hole with the motor shaft, sheathe the threaded rod in, then install threaded rod and the inside main shaft hole of fluid coupling through the nut, and the fastness between mounting means main shaft and the motor is not very good like this, and very troublesome when dismantling fluid coupling, has influenced user's use.

Traditional limit square type hydraulic coupling mounting structure can not carry out fine installation to motor shaft and main shaft, great reduction the fastness between motor shaft and the main shaft, and the installation procedure is loaded down with trivial details, and the person of not being convenient for operates, and is inefficient when dismantling hydraulic coupling, has wasted user's time, and whole practicality is not strong, can not carry out certain protection to motor shaft and main shaft mounted position, has reduced holistic life to a certain extent.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a limit square type hydraulic coupling mounting structure has solved the not strong and problem of inefficiency of limit square type hydraulic coupling mounting structure fastness.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a torque-limiting type hydraulic coupler mounting structure comprises a coupler shell, a mounting disc, a protective cover and a main shaft, wherein one side of the mounting disc is fixedly connected with one side of the protective cover through soldering tin, the other side of the mounting disc is fixedly connected with one side of the coupler shell through screws, the interior of the coupler shell is rotatably connected with the surface of the main shaft, one end of the main shaft penetrates through the protective cover and extends to the other side of the protective cover, a motor shaft penetrates through one end of the main shaft, which is positioned at the other side of the protective cover, the top and the bottom of the motor shaft are both fixedly connected with sliding blocks, a limiting block is fixedly connected between the two sliding blocks on the surface of the motor shaft, sliding grooves are respectively formed in the top and the bottom of an inner cavity of the main shaft, a limiting groove is formed in the interior of the main shaft and between the two sliding grooves, and the surface of the sliding, the top and the bottom of main shaft just are located the opposite side fixedly connected with drive case of mounting disc to the top fixedly connected with electric telescopic handle of drive incasement chamber, electric telescopic handle's bottom fixedly connected with fixed block, the inner chamber that the motor shaft and extend to the motor shaft is run through to the bottom of fixed block.

Preferably, a partition plate is fixedly connected between the top and the bottom of the inner cavity of the main shaft, and one side of the partition plate is in contact with one end of the motor shaft extending to the inner cavity of the main shaft.

Preferably, a bearing is fixedly connected to one side of the mounting disc and located on the inner wall of the protective cover, and the inside of the bearing is rotatably connected to the surface of the motor shaft.

Preferably, the surface of the fixed block is in sliding connection with the inner wall of the driving box.

Preferably, a bolt penetrates through the top of the main shaft and the other side of the protective cover, one end of the bolt penetrates through the motor shaft and the main shaft in sequence and extends to the bottom of the main shaft, and a nut is connected to the surface of the bolt extending to the bottom of the motor shaft in a threaded manner.

Preferably, the number of the limiting blocks is six, and the limiting blocks are identical in shape and size.

Advantageous effects

The utility model provides a limit for moment type hydraulic coupling mounting structure. Compared with the prior art, the method has the following beneficial effects:

(1) the moment-limiting type hydraulic coupler mounting structure is characterized in that sliding blocks are fixedly connected to the top and the bottom of a motor shaft, a limiting block is fixedly connected to the surface of the motor shaft and positioned between the two sliding blocks, sliding grooves are formed in the top and the bottom of an inner cavity of a main shaft, a limiting groove is formed in the main shaft and positioned between the two sliding grooves, the surface of the sliding block and the surface of the limiting block are respectively in sliding connection with the inner wall of the sliding groove and the inner wall of the limiting groove, a driving box is fixedly connected to the top and the bottom of the main shaft and positioned on the other side of a mounting disc, an electric telescopic rod is fixedly connected to the top of the inner cavity of the driving box, a fixing block is fixedly connected to the bottom end of the electric telescopic rod, the bottom of the fixing block penetrates through the motor shaft and extends to the inner, the convenient to use person operates, and is efficient when dismantling hydraulic coupling, has practiced thrift user's time, and whole practicality is strong.

(2) This moment limiting type hydraulic coupling mounting structure, one side through the mounting disc passes through soldering tin fixed connection with one side of protection casing, screw fixed connection is passed through with one side of coupler casing to the opposite side of mounting disc, the inside of coupler casing is connected with the surperficial rotation of main shaft, the one end of main shaft runs through the protection casing and extends to the opposite side of protection casing, and the one end that the main shaft is located the protection casing opposite side runs through there is the motor shaft, one side of mounting disc and the inner wall fixedly connected with bearing that is located the protection casing, and the inside of bearing is connected with the surperficial rotation of motor shaft, can carry out certain protection to motor shaft and main shaft mounted position, holistic life has been increased to a certain extent.

Drawings

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

FIG. 2 is a cross-sectional view of the protective cover and spindle arrangement of the present invention;

fig. 3 is a sectional view of the structure of the driving box of the present invention;

fig. 4 is a side view of the structure of the spindle and the motor shaft of the present invention.

In the figure: 1. a coupler housing; 2. mounting a disc; 3. a protective cover; 4. a main shaft; 5. a motor shaft; 6. a slider; 7. a limiting block; 8. a chute; 9. a limiting groove; 10. a drive box; 11. an electric telescopic rod; 12. a fixed block; 13. a partition plate; 14. a bearing; 15. a bolt; 16. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a torque-limiting type hydraulic coupler mounting structure comprises a coupler shell 1, a mounting disc 2, a protective cover 3 and a main shaft 4, wherein one side of the mounting disc 2 is fixedly connected with one side of the protective cover 3 through soldering tin, the other side of the mounting disc 2 is fixedly connected with one side of the coupler shell 1 through screws, the interior of the coupler shell 1 is rotatably connected with the surface of the main shaft 4, a partition plate 13 is fixedly connected between the top and the bottom of the inner cavity of the main shaft 4, one side of the partition plate 13 is contacted with one end of a motor shaft 5 extending to the inner cavity of the main shaft 4, a bearing 14 is fixedly connected with one side of the mounting disc 2 and positioned on the inner wall of the protective cover 3, the interior of the bearing 14 is rotatably connected with the surface of the motor shaft 5, one end of the main shaft 4 penetrates through the protective cover 3 and extends to the other side of the protective cover 3, the motor shaft 5 penetrates through one end of the main shaft, the surface of the motor shaft 5 and the position between the two sliding blocks 6 are fixedly connected with limiting blocks 7, the limiting blocks 7 are six in number and have the same shape and size, the top and the bottom of the inner cavity of the main shaft 4 are respectively provided with a sliding groove 8, the design of the sliding blocks 6 and the sliding grooves 8 can limit the position of the motor shaft 5 inserted into the main shaft 4, so that the fixing blocks 12 can be just inserted into holes formed in the motor shaft 5, bolts 15 can be conveniently inserted into holes reserved in the motor shaft 5, a limiting groove 9 is formed in the main shaft 4 and between the two sliding grooves 8, the surface of the sliding blocks 6 and the surface of the limiting blocks 7 are respectively in sliding connection with the inner wall of the sliding grooves 8 and the inner wall of the limiting groove 9, the top and the bottom of the main shaft 4 and the other side of the mounting disc 2 are fixedly connected with a driving box 10, the top of the inner cavity of the, the bottom of fixed block 12 runs through motor shaft 5 and extends to the inner chamber of motor shaft 5, the surface of fixed block 12 and the inner wall sliding connection of drive box 10, the top of main shaft 4 just is located the opposite side of protection casing 3 and has run through bolt 15, the one end of bolt 15 runs through motor shaft 5 and main shaft 4 in proper order and extends to the bottom of main shaft 4 to the surperficial threaded connection that bolt 15 extends to motor shaft 5 bottom has nut 16.

During the use, when needing to install motor shaft 5 and fluid coupling through main shaft 4, at first aim at inside spout 8 and spacing groove 9 of main shaft 4 respectively with slider 6 and stopper 7 on the motor shaft 5, after aiming at, insert motor shaft 5 inside of main shaft 4, one end and the baffle 13 contact of motor shaft 5 can, start electric telescopic handle 11 after the contact, electric telescopic handle 11 starts the motion that can drive fixed block 12 after the start, can to move to the inside of motor shaft 5 when fixed block 12, can carry out fine injecing to the position of motor shaft 5 under the cooperation of stopper 7, spacing groove 9 and fixed block 12 like this, then the user rethread bolt 15 and nut 16 fix between main shaft 4 and motor shaft 5, just so can install motor shaft 5 and main shaft 4.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a moment-limiting type hydraulic coupling mounting structure, includes coupling casing (1), mounting disc (2), protection casing (3) and main shaft (4), soldering tin fixed connection is passed through with one side of protection casing (3) to one side of mounting disc (2), screw fixed connection is passed through with one side of coupling casing (1) to the opposite side of mounting disc (2), the inside of coupling casing (1) is connected its characterized in that with the surperficial rotation of main shaft (4): one end of the main shaft (4) penetrates through the protective cover (3) and extends to the other side of the protective cover (3), a motor shaft (5) penetrates through one end of the main shaft (4) positioned at the other side of the protective cover (3), sliders (6) are fixedly connected to the top and the bottom of the motor shaft (5), a limiting block (7) is fixedly connected to the surface of the motor shaft (5) and positioned between the two sliders (6), sliding grooves (8) are formed in the top and the bottom of the inner cavity of the main shaft (4), a limiting groove (9) is formed in the main shaft (4) and positioned between the two sliding grooves (8), the surface of the slider (6) and the surface of the limiting block (7) are respectively in sliding connection with the inner wall of the sliding groove (8) and the inner wall of the limiting groove (9), and a driving box (10) is fixedly connected to the top and the bottom of the main shaft (4) and, and the top fixedly connected with electric telescopic handle (11) of drive case (10) inner chamber, the bottom fixedly connected with fixed block (12) of electric telescopic handle (11), the inner chamber that motor shaft (5) and extended to motor shaft (5) is run through in the bottom of fixed block (12).

2. A torque-limiting fluid coupling mounting structure as defined in claim 1, wherein: fixedly connected with baffle (13) between the top and the bottom of main shaft (4) inner chamber to one side and motor shaft (5) of baffle (13) extend to the one end contact of main shaft (4) inner chamber.

3. A torque-limiting fluid coupling mounting structure as defined in claim 1, wherein: one side of mounting disc (2) just is located the inner wall fixedly connected with bearing (14) of protection casing (3) to the inside of bearing (14) is connected with the surface rotation of motor shaft (5).

4. A torque-limiting fluid coupling mounting structure as defined in claim 1, wherein: the surface of the fixed block (12) is connected with the inner wall of the driving box (10) in a sliding way.

5. A torque-limiting fluid coupling mounting structure as defined in claim 1, wherein: the top of main shaft (4) just is located the opposite side of protection casing (3) and has run through bolt (15), the one end of bolt (15) runs through motor shaft (5) and main shaft (4) in proper order and extends to the bottom of main shaft (4) to the surperficial threaded connection that bolt (15) extended to motor shaft (5) bottom has nut (16).

6. A torque-limiting fluid coupling mounting structure as defined in claim 1, wherein: the number of the limiting blocks (7) is six, and the limiting blocks are identical in shape and size.