CN216009217U

CN216009217U - Transmission shaft convenient to split equipment

Info

Publication number: CN216009217U
Application number: CN202121646562.5U
Authority: CN
Inventors: 刘静
Original assignee: Chongqing Jiangjin Xianda Machinery Factory
Current assignee: Chongqing Xinli Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-11
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to a transmission shaft convenient to disassemble and assemble, which comprises a shaft body, wherein shaft wheel structures are movably arranged on the left side and the right side of the shaft body, a middle shaft rod is movably arranged between the two shaft wheel structures, the disassembling structures are movably arranged on the left side and the right side of the middle shaft rod, a web plate is fixedly arranged on the left side and the right side of the shaft body, flanges are fixedly arranged at the opposite ends of the two web plates, fixed shafts are fixedly arranged at the opposite ends of the two web plates, a transmission shaft is fixedly arranged at the opposite ends of the two flanges, a sleeve is movably arranged on the outer surface of the middle shaft rod, connecting blocks are fixedly arranged on the left side and the right side of the middle shaft rod, clamping blocks are fixedly arranged at the opposite ends of the two connecting shafts, and threaded holes are formed in the front surface and the back surface of the sleeve. This transmission shaft convenient to split equipment through setting up the split structure, and the sliding sleeve is with well axostylus axostyle and arbor wheel structure firm connection, has reached the purpose of the split equipment of being convenient for.

Description

Transmission shaft convenient to split equipment

Technical Field

The utility model relates to the technical field of transmission shafts, in particular to a transmission shaft convenient to disassemble and assemble.

Background

The transmission shaft is a rotating body with high rotating speed and few supports, the dynamic balance of the transmission shaft is crucial, and when the engine runs, the output shaft can transmit the force generated by the engine to the transmission shaft, so that the two shafts transmit motion at the same angular speed and drive the rollers to rotate.

The transmission shaft can be several sections in order to meet the high operation rotation requirement, and the sections can be connected by universal joints, but the common transmission shaft is fixedly connected and inconvenient to disassemble, and great trouble is brought to the replacement and maintenance of the transmission shaft, so that the transmission shaft convenient to disassemble and assemble is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the transmission shaft convenient to disassemble and assemble, has the advantages of convenience in disassembling and assembling and the like, and solves the problems that a common transmission shaft is fixed in connection and inconvenient to disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: a transmission shaft convenient to disassemble and assemble comprises a shaft body, wherein shaft wheel structures are movably arranged on the left side and the right side of the shaft body, a middle shaft rod is movably arranged between the two shaft wheel structures, a disassembling structure is movably arranged on the left side and the right side of the middle shaft rod, each shaft wheel structure comprises a web, a flange, a fixed shaft, a transmission shaft and a connecting shaft, the web is fixedly arranged on the left side and the right side of the shaft body, the opposite ends of the two webs are fixedly provided with the flanges, the opposite ends of the two webs are fixedly provided with the fixed shaft, the opposite ends of the two flanges are fixedly provided with the transmission shaft, the connecting shaft is fixedly arranged on the opposite ends of the two transmission shafts, the disassembling structure comprises a sleeve, a connecting block, a clamping block and a threaded hole, the sleeve is movably arranged on the outer surface of the middle shaft rod, the connecting block is fixedly arranged on the left side and the right side of the middle shaft rod, two equal fixed mounting of one end that the connecting axle is relative has the fixture block, telescopic front and back all set up threaded hole.

Furthermore, a connecting disc is movably arranged between the web plate and the flange plate, and the diameter of the connecting disc is not larger than that of the flange plate.

Further, threaded holes are formed in the front side and the back side of the connecting shaft and the middle shaft rod, and the depth of each threaded hole is not more than half of the depth between the connecting shaft and the middle shaft rod.

Furthermore, the connecting block is a concave block, the clamping block is a convex block, and the clamping block is matched with the connecting block.

Further, the sum of the heights of the fixture block and the connecting block is not more than the diameter of the sleeve.

Further, the threaded holes on the same side of the connecting shaft and the middle shaft rod and the threaded holes on the same side of the sleeve are on the same longitudinal horizontal line.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this transmission shaft convenient to split equipment, through setting up the split structure, put the even axle and the axis pole of the relative one side of two arbor wheel structures on same horizontal horizon, the messenger connects even piece and fixture block relatively and joins in marriage the fit-on, the lug card of fixture block is gone into and is connect in the concave piece of even piece, the screw hole on this moment horizontal slip sleeve surface and even axle and the screw hole on well axostylus axostyle surface are in same vertical horizon, rotating screw thread entering screw hole carries out threaded connection again, through the fixture block with connect the joint of even piece fixed and quantity be eight screw and carry out threaded connection, the axostylus axostyle can be firmly connected with the arbor wheel structure in the messenger, the completion equipment, thereby the purpose of the split equipment of being convenient for has been reached.

Drawings

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

FIG. 2 is a schematic view of the axle wheel structure of the present invention;

FIG. 3 is a schematic diagram of a split structure according to an embodiment of the present invention.

In the figure: the device comprises a shaft body 1, a shaft wheel structure 2, a breadth 201 plate, a flange plate 202, a fixed shaft 203, a transmission shaft 204, a connecting shaft 205, a middle shaft rod 3, a split structure 4, a sleeve 401, a connecting block 402, a fixture block 403 and a threaded hole 404.

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.

Referring to fig. 1-3, the transmission shaft convenient for disassembly and assembly in this embodiment includes a shaft body 1, shaft wheel structures 2 are movably mounted on both left and right sides of the shaft body 1, a middle shaft rod 3 is movably mounted between the two shaft wheel structures 2, a disassembly structure 4 is movably mounted on both left and right sides of the middle shaft rod 3, each shaft wheel structure 2 includes a web 201, a flange 202, a fixed shaft 203, a transmission shaft 204 and a connecting shaft 205, the web 201 is fixedly mounted on both left and right sides of the shaft body 1, the flange 202 is fixedly mounted on both opposite ends of the two webs 201, the fixed shaft 203 is fixedly mounted on both ends of the two webs 201 opposite to each other, the transmission shaft 204 is fixedly mounted on both opposite ends of the two flanges 202, the connecting shaft 205 is fixedly mounted on both opposite ends of the two transmission shafts 204, the disassembly structure 4 includes a sleeve 401, a connecting block 402, a fixture block 403 and a threaded hole 404, the sleeve 401 is movably mounted on the outer surface of the middle shaft rod 3, the left side and the right side of the middle shaft lever 3 are both fixedly provided with a connecting block 402, the opposite ends of the two connecting shafts 205 are both fixedly provided with a clamping block 403, the front surface and the back surface of the sleeve 401 are both provided with threaded holes 404, by arranging the splitting structure 4, the connecting shaft 205 at the opposite side of the two shaft wheel structures 2 and the middle shaft rod 3 are placed on the same horizontal line, so that the connecting block 402 and the fixture block 403 are opposite and fit to each other, the convex block of the fixture block 403 is clamped into the concave block of the connecting block 402, at the moment, the sleeve 401 slides left and right until the threaded hole 404 on the surface of the sleeve 401 and the threaded hole 404 on the surface of the connecting shaft 205 and the middle shaft rod 3 are on the same longitudinal horizontal line, then the threads are rotated to enter the threaded hole 404 for threaded connection, the middle shaft rod 3 and the shaft wheel structure 4 can be stably connected through the clamping block 403 and the connecting blocks 402 which are fixedly connected and are in threaded connection with eight screws in quantity, and the assembly is completed, so that the purpose of facilitating the disassembly and assembly is achieved.

When in implementation, the method comprises the following steps:

1) firstly, clamping the fixture block into the connecting block to complete the fitting;

2) then the sliding sleeve is aligned with the threaded hole;

3) finally, the screw thread is rotated to complete the stable connection.

In summary, according to the transmission shaft convenient to disassemble and assemble, by arranging the disassembling structure 4, the connecting shaft 205 and the middle shaft rod 3 on the opposite sides of the two shaft wheel structures 2 are placed on the same horizontal line, so that the connecting block 402 and the fixture block 403 are opposite and fit to each other, the projection block of the fixture block 403 is clamped into the concave block of the connecting block 402, at this time, the sleeve 401 is slid left and right until the threaded hole 404 on the surface of the sleeve 401 and the threaded holes 404 on the surfaces of the connecting shaft 205 and the middle shaft rod 3 are on the same vertical horizontal line, then the threads are screwed into the threaded holes 404, and the middle shaft rod 3 and the shaft wheel structures 4 can be stably connected by clamping and fixing the fixture block 403 and the connecting block 402 and are in threaded connection with eight screws, so that the assembling is completed, thereby achieving the purpose of facilitating the disassembling and assembling, and solving the problems of connection and fixation of a common transmission shaft and inconvenience in disassembly.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transmission shaft convenient to split equipment, includes axis body (1), its characterized in that: the left side and the right side of the shaft body (1) are both movably provided with shaft wheel structures (2), a middle shaft lever (3) is movably arranged between the two shaft wheel structures (2), and the left side and the right side of the middle shaft lever (3) are both movably provided with split structures (4);

the shaft wheel structure (2) comprises a web (201), flange plates (202), fixed shafts (203), transmission shafts (204) and connecting shafts (205), the web (201) is fixedly installed on the left side and the right side of the shaft body (1), the flange plates (202) are fixedly installed on the opposite ends of the two web (201), the fixed shafts (203) are fixedly installed on the opposite ends of the two web (201), the transmission shafts (204) are fixedly installed on the opposite ends of the two flange plates (202), and the connecting shafts (205) are fixedly installed on the opposite ends of the two transmission shafts (204);

the split structure (4) comprises a sleeve (401), connecting blocks (402), clamping blocks (403) and threaded holes (404), the sleeve (401) is movably mounted on the outer surface of the middle shaft rod (3), the connecting blocks (402) are fixedly mounted on the left side and the right side of the middle shaft rod (3), the clamping blocks (403) are fixedly mounted at one ends, opposite to the connecting shafts (205), of the two connecting shafts, and the threaded holes (404) are formed in the front face and the back face of the sleeve (401).

2. A drive shaft for facilitating disassembly and assembly according to claim 1, wherein: a connecting disc is movably arranged between the amplitude plate (201) and the flange plate (202), and the diameter of the connecting disc is not larger than that of the flange plate (202).

3. A drive shaft for facilitating disassembly and assembly according to claim 1, wherein: threaded holes (404) are formed in the front side and the back side of the connecting shaft (205) and the middle shaft rod (3), and the depth of each threaded hole (404) is not more than half of the diameter of the connecting shaft (205) and the diameter of the middle shaft rod (3).

4. A drive shaft for facilitating disassembly and assembly according to claim 1, wherein: the connecting block (402) is a concave block, the fixture block (403) is a convex block, and the fixture block (403) is matched with the connecting block (402).

5. A drive shaft for facilitating disassembly and assembly according to claim 1, wherein: the sum of the heights of the fixture block (403) and the connecting block (402) is not more than the diameter of the sleeve (401).

6. A drive shaft for facilitating disassembly and assembly according to claim 1, wherein: the threaded hole (404) on the same side of the connecting shaft (205) and the middle shaft rod (3) and the threaded hole (404) on the same side of the sleeve (401) are on the same longitudinal horizontal line.