CN216045304U

CN216045304U - Connect fixed stable disc gear of resistance to deformation

Info

Publication number: CN216045304U
Application number: CN202122473781.4U
Authority: CN
Inventors: 周证伟; 许江涛
Original assignee: Nanjing Sae Machinery Co ltd
Current assignee: Nanjing Sae Machinery Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-15
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a stable-connection-fixation anti-deformation disc gear, relates to the technical field of disc gears, and aims to solve the problem that the transmission effect of the disc gear is influenced because the connection part of the conventional disc gear is loosened after the conventional disc gear is used for a long time. The dish gear be provided with all around and connect the rodent, and connect the rodent and be provided with a plurality of, the terminal surface all is provided with the recess around the dish gear, and the recess is provided with two, be provided with first connecting axle in the recess, and first connecting axle runs through the center of dish gear, first connecting axle is connected with dish gear revolve, the rear end face of first connecting axle is provided with the second connecting axle, the inside of second connecting axle is provided with the connecting hole, be provided with the second fixed orifices around the connecting hole, the inside of first connecting axle is provided with the through-hole, be provided with first fixed orifices around the through-hole, and first fixed orifices is provided with threely.

Description

Connect fixed stable disc gear of resistance to deformation

Technical Field

The utility model relates to the technical field of disc gears, in particular to a stable and deformation-resistant disc gear.

Background

Disc gear refers to a mechanical element with a gear on a rim for continuously meshing to transmit motion and power. The gear transmission is the most widely used transmission form in mechanical transmission, and is mainly used for transmitting rotary motion between two shafts, and the traditional disk-mounted gears are all integral gears, such as various gears such as straight gears, helical gears and the like, which are all integral gears. The tooth profile of each tooth on the gear is generally composed of a tooth root surface, a tooth profile surface in smooth connection with each side of the tooth root surface, and a top cylindrical surface connected with the tooth profile surface. The pressure angles of the various portions of the toothed surface are the same, and when brought into engagement with the meshing gear, collisions occur due to direct contact, which function to transmit motion and power at a prescribed speed ratio. The two gears are fixedly connected into a whole, relative rotation cannot occur between the two gears, and the output rotating speed is changed through different tooth ratios.

However, the connection part of the existing disc gear is loosened after long-time use, so that the transmission effect of the disc gear is influenced; therefore, the existing requirements are not met, and a disc gear with stable connection and fixation and deformation resistance is provided for the disc gear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stable-connection-fixation deformation-resistant disc gear, which aims to solve the problem that the transmission effect of the disc gear is influenced because the connection part of the conventional disc gear provided in the background art is loosened after the conventional disc gear is used for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connect fixed stable resistance to deformation's dish gear, includes dish gear and connection rodent, be provided with around the dish gear and connect the rodent, and connect the rodent and be provided with a plurality of, the terminal surface all is provided with the recess around the dish gear, and the recess is provided with two, be provided with first connecting axle in the recess, and first connecting axle runs through the center of dish gear, first connecting axle is connected with dish gear revolve, the rear end face of first connecting axle is provided with the second connecting axle, the inside of second connecting axle is provided with the connecting hole, be provided with the second fixed orifices around the connecting hole.

Preferably, the inside of first connecting axle is provided with the through-hole, be provided with first fixed orifices around the through-hole, and first fixed orifices is provided with threely.

Preferably, the inner wall of the through hole is provided with two limiting grooves.

Preferably, the periphery of the rear end of the first connecting shaft is provided with six supporting rods.

Preferably, the outer surface of the second connecting shaft is provided with a connecting thread.

Preferably, the through hole is provided with a sealing cover, the sealing cover is provided with a plurality of second fixing holes, the second fixing holes are provided with fixing screws, and the sealing cover is in threaded connection with the second connecting shaft through the fixing screws.

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

1. the utility model arranges the first connecting shaft in the disc gear, the through hole is arranged in the first connecting shaft, when in installation and use, the first connecting shaft is connected at a required position by the through hole, the inner wall of the through hole is also provided with the limit groove, the fixing shaft arranged in the through hole can be fixed in the through hole by the limit groove, then the fixing screw passes through the first fixing hole on the first connecting shaft to fix the connecting shaft, the double positioning of the limit groove and the first fixing hole can prevent the disc gear from loosening when in use, the periphery of the rear end of the first connecting shaft is also provided with the support rod, the other end of the support rod is connected with the inner wall of the groove of the disc gear to play a certain supporting role, the anti-deformation effect can be achieved, and the problem that the connecting part of the existing disc gear is loosened after long-time use is solved, thereby affecting the transmission effect of the disc gear.

2. Set up the second connecting axle through the rear end face at first connecting axle, the inside of second connecting axle has set up the connecting hole, can make when needs through the dish gear of the required size of second connecting axle installation on the dish gear, the flexibility when improving dish gear use to still set up the closing cap on the connecting hole of second connecting axle, can install it on the second connecting axle when not using, avoid falling into of dust to influence dish gear revolve's smooth and easy.

Drawings

FIG. 1 is a schematic view of the overall structure of a disk gear of the present invention;

FIG. 2 is an enlarged view of the back structure of the first connecting shaft of the present invention;

FIG. 3 is an enlarged view of a portion of the rear end face of the disk gear of the present invention;

in the figure: 1. a disc gear; 2. connecting a rodent; 3. a groove; 4. a first connecting shaft; 5. a through hole; 6. a limiting groove; 7. a first fixing hole; 8. a second connecting shaft; 9. connecting threads; 10. connecting holes; 11. a support bar; 12. sealing the cover; 13. and a second fixing hole.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a connect fixed stable resistance to deformation's dish gear, including dish gear 1 and connection rodent 2, be provided with around the dish gear 1 and connect rodent 2, and connect rodent 2 and be provided with a plurality of, the terminal surface all is provided with recess 3 around the dish gear 1, and recess 3 is provided with two, be provided with first connecting axle 4 in the recess 3, and first connecting axle 4 runs through the center of dish gear 1, first connecting axle 4 rotates with dish gear 1 to be connected, the rear end face of first connecting axle 4 is provided with second connecting axle 8, the inside of second connecting axle 8 is provided with connecting hole 10, be provided with second fixed orifices 13 around connecting hole 10.

Further, the inside of first connecting axle 4 is provided with through-hole 5, and through-hole 5 is provided with first fixed orifices 7 all around, and first fixed orifices 7 are provided with threely, and the dual location of spacing groove 6 and first fixed orifices 7 makes disk gear 1 can avoid appearing not hard up the condition when using.

Further, be provided with spacing groove 6 on the inner wall of through-hole 5, and spacing groove 6 is provided with two, can play spacing fixed effect to the fixed axle of installing in through-hole 5 through spacing groove 6.

Furthermore, the supporting rods 11 are arranged around the rear end of the first connecting shaft 4, the six supporting rods 11 are arranged, the other ends of the supporting rods 11 are connected with the inner wall of the groove 3 of the disc gear 1, a certain supporting effect is achieved, and the anti-deformation effect can be achieved.

Further, the outer surface of the second connecting shaft 8 is provided with the connecting threads 9, so that the disc gear 1 with the required size can be installed on the disc gear 1 through the second connecting shaft 8 when needed, and the flexibility of the disc gear 1 in use is improved.

Further, install closing cap 12 on the through-hole 5, be provided with second fixed orifices 13 on the closing cap 12, and second fixed orifices 13 is provided with a plurality of, installs set screw on the second fixed orifices 13, and closing cap 12 passes through set screw and 8 threaded connection of second connecting axle, can install it on second connecting axle 8 when not using, avoids falling into of dust to influence that dish gear 1 pivoted is smooth and easy.

The working principle is as follows: when in use, the through hole 5 is firstly connected at a required position, the inner wall of the through hole 5 is also provided with the limiting groove 6, the fixing shaft arranged in the through hole 5 can be limited and fixed through the limiting groove 6, then the fixing screw passes through the first fixing hole 7 on the first connecting shaft 4 to fix the connecting shaft, the disc gear 1 can be prevented from loosening in use due to double positioning of the limiting groove 6 and the first fixing hole 7, the support rod 11 is also arranged around the rear end of the first connecting shaft 4, the other end of the support rod 11 is connected with the inner wall of the groove 3 of the disc gear 1 to play a certain supporting role, the disc gear can achieve the anti-deformation effect, the connecting hole 10 is arranged inside the second connecting shaft 8, the disc gear 1 with the required size can be arranged on the disc gear 1 through the second connecting shaft 8 when needed, the flexibility when improving 1 uses of dish gear has solved current dish gear 1 and can appear not hard up phenomenon in the junction after long-time the use to can influence the problem of 1 transmission effect of dish gear.

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 connect fixed stable resistance to deformation's dish gear, includes dish gear (1) and connection rodent (2), its characterized in that: be provided with around dish gear (1) and connect rodent (2), and connect rodent (2) and be provided with a plurality of, the terminal surface all is provided with recess (3) around dish gear (1), and recess (3) are provided with two, be provided with first connecting axle (4) in recess (3), and first connecting axle (4) run through the center of dish gear (1), first connecting axle (4) rotate with dish gear (1) and are connected, the rear end face of first connecting axle (4) is provided with second connecting axle (8), the inside of second connecting axle (8) is provided with connecting hole (10), be provided with second fixed orifices (13) around connecting hole (10).

2. A connection-fixed stable deformation-resistant disk gear as claimed in claim 1, wherein: the connecting structure is characterized in that a through hole (5) is formed in the first connecting shaft (4), first fixing holes (7) are formed in the periphery of the through hole (5), and the number of the first fixing holes (7) is three.

3. A connection-fixed-stable deformation-resistant disc gear as set forth in claim 2, wherein: the inner wall of the through hole (5) is provided with two limiting grooves (6), and the number of the limiting grooves (6) is two.

4. A connection-fixed stable deformation-resistant disk gear as claimed in claim 1, wherein: supporting rods (11) are installed on the periphery of the rear end of the first connecting shaft (4), and six supporting rods (11) are arranged.

5. A connection-fixed stable deformation-resistant disk gear as claimed in claim 1, wherein: and the outer surface of the second connecting shaft (8) is provided with a connecting thread (9).

6. A connection-fixed-stable deformation-resistant disc gear as set forth in claim 2, wherein: install closing cap (12) on through-hole (5), be provided with second fixed orifices (13) on closing cap (12), and second fixed orifices (13) are provided with a plurality of, install set screw on second fixed orifices (13), and closing cap (12) pass through set screw and second connecting axle (8) threaded connection.