CN211501574U

CN211501574U - Novel gear set

Info

Publication number: CN211501574U
Application number: CN201921564807.2U
Authority: CN
Inventors: 郑长青; 方世昌
Original assignee: Jiashan Xintai Precision Machinery Co ltd
Current assignee: Jiashan Xintai Precision Machinery Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-09-15
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a novel gear train, include the base and be located the support frame on base top, the spout has been seted up at one side middle part of support frame, be equipped with gear interval guiding mechanism in the spout, gear interval guiding mechanism is including being located the driving motor one on top in the spout, the output of driving motor one is equipped with lead screw one, the bottom of lead screw one is equipped with rather than assorted lead screw two, the lead screw two pass through the axle sleeve with lead screw one is connected, just the bottom of lead screw two just is located bottom in the spout is equipped with driving motor two, lead screw one with the symmetry sets up rather than assorted sliding block one and sliding block two on the lead screw two. Has the advantages that: through driving motor's rotation, drive lead screw one and lead screw two and rotate and drive the slider and can freely remove, consequently the pivot that is used for placing the gear also can freely remove, promptly, can adjust the distance of two adjacent pivots to adapt to not unidimensional gears.

Description

Novel gear set

Technical Field

The utility model relates to a gear train technical field particularly, relates to a novel gear train.

Background

The rim has teeth which continuously engage the mechanical elements which transmit the motion and power. Gears are toothed mechanical parts that can mesh with one another, and the use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production.

Every gear carrier on the gear train support on the existing market is all fixed, and the distance of two adjacent gear carriers is unchangeable, causes the meshing connection that can not adapt to different size specification gears, has certain limitation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a novel gear train to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a novel gear train, includes the base and is located the support frame on base top, the spout has been seted up at one side middle part of support frame, be equipped with gear interval guiding mechanism in the spout, gear interval guiding mechanism is including being located the driving motor one on top in the spout, the output of driving motor one is equipped with lead screw one, the bottom of lead screw one is equipped with rather than assorted lead screw two, the lead screw two pass through the axle sleeve with lead screw one is connected, just the bottom of lead screw two just is located bottom in the spout is equipped with driving motor two, lead screw one with the symmetry sets up rather than assorted sliding block one and sliding block two on the lead screw two, sliding block one with sliding block two is kept away from one side of support frame all is equipped with the pivot, be equipped with rather than assorted gear in the pivot.

Preferably, the first sliding block and the second sliding block are horizontally arranged on the first screw rod and the second screw rod at the same distance.

Preferably, the first screw rod and the second screw rod have opposite thread directions, and an internal thread groove matched with the first screw rod and the second screw rod is formed in the first sliding block and the second sliding block.

Preferably, the first driving motor and the second driving motor are forward and reverse rotation multi-frequency explosion-proof motors, and a controller electrically connected with the first driving motor and the second driving motor is arranged on one side of the support frame.

Preferably, the first screw rod is arranged below the first driving motor, and the second screw rod is arranged below the second driving motor.

Preferably, the first limiting block and the second limiting block are made of rubber materials, and the support frame is provided with a fluorescent strip.

Preferably, the bottom end of the base is provided with a fixing hole, and the fixing hole is provided with a mounting bolt matched with the fixing hole.

The utility model has the advantages that: through driving motor's rotation, drive lead screw one and lead screw two and rotate and drive the slider and can freely remove, consequently the pivot that is used for placing the gear also can freely remove, promptly, can adjust the distance of two adjacent pivots to adapt to not unidimensional gears.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a novel gear set according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a novel gear spacing adjustment mechanism in a gear set according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first screw rod in a novel gear set according to an embodiment of the present invention.

In the figure:

1. a base; 2. a support frame; 3. a chute; 4. a gear pitch adjustment mechanism; 5. driving a motor I; 6. a first screw rod; 7. a second screw rod; 8. a shaft sleeve; 9. a second driving motor; 10. a first sliding block; 11. a second sliding block; 12. a rotating shaft; 13. a gear; 14. an internal thread groove; 15. a controller; 16. a first limiting block; 17. a second limiting block; 18. and (7) fixing holes.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a novel gear train.

The first embodiment;

as shown in fig. 1-3, the novel gear set according to the embodiment of the present invention comprises a base 1 and a support frame 2 located at the top end of the base 1, wherein a sliding groove 3 is formed in the middle of one side of the support frame 2, a gear spacing adjusting mechanism 4 is arranged in the sliding groove 3, the gear spacing adjusting mechanism 4 comprises a first driving motor 5 located at the top end of the sliding groove 3, a first lead screw 6 is arranged at the output end of the first driving motor 5, a second lead screw 7 matched with the first lead screw 6 is arranged at the bottom end of the first lead screw 6, the second lead screw 7 is connected with the first lead screw 6 through a shaft sleeve 8, a second driving motor 9 is arranged at the bottom end of the second lead screw 7 and at the bottom end of the sliding groove 3, a first sliding block 10 and a second sliding block 11 matched with the first lead screw 6 and the second lead screw 7 are symmetrically arranged, and a rotating shaft 12 is arranged at one side of the first, and a gear 13 matched with the rotating shaft 12 is arranged on the rotating shaft.

Example two;

as shown in fig. 1-3, the first sliding block 10 and the second sliding block 11 are arranged on the first screw rod 6 and the second screw rod 7 at the same horizontal distance, the first screw rod 6 and the second screw rod 7 have opposite thread directions, an internal thread groove 14 matched with the first screw rod 6 and the second screw rod 7 is arranged in the first sliding block 10 and the second sliding block 11, the first driving motor 5 and the second driving motor 9 are a forward and reverse rotation multi-frequency explosion-proof motor, and a controller 15 electrically connected with the first driving motor 5 and the second driving motor 9 is arranged on one side of the support frame 2. It can be seen from the above design that the cooperation of the controller 15 and the first and

second driving motors

5 and 9 facilitates the user to control the rotation speed and rotation direction of the first and

second driving motors

5 and 9.

As shown in fig. 1-3, a first limiting block 16 is arranged on the first lead screw 6 and below the first driving motor 5, a second limiting block 17 is arranged on the second lead screw 7 and below the second driving motor 9, the first limiting block 16 and the second limiting block 17 are made of rubber materials, fluorescent strips are arranged on the support frame 2, a fixing hole 18 is formed in the bottom end of the base 1, and a mounting bolt matched with the fixing hole 18 is arranged on the fixing hole 18. As can be seen from the above design, the fixing holes 18 are designed to facilitate the installation and fixation of the base 1 by the user.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a user drives the first screw rod 6 and the second screw rod 7 to rotate by starting the first driving motor 5 and the second driving motor 9, the first screw rod 6 and the second screw rod 7 rotate to enable the first sliding block 10 and the second sliding block 11 to move towards the middle direction, the distance between the two groups of gears 13 is adjusted to enable the two groups of gears to be in better meshed connection, and on the contrary, when the first driving motor 5 and the second driving motor 9 rotate towards the middle direction, the first screw rod 6 and the second screw rod 7 rotate to enable the first sliding block 10 and the second sliding block 11 to move towards the two ends, and the distance between the two groups of gears 13 is longer.

In conclusion, with the aid of the technical scheme of the utility model, through driving motor's rotation, drive lead screw 6 and lead screw two 7 rotate and drive the slider and can freely move, consequently the pivot 12 that is used for placing gear 13 also can freely move, promptly, can adjust the distance of two adjacent pivots 12 to adapt to not unidimensional gear 13.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel gear set is characterized by comprising a base (1) and a support frame (2) positioned at the top end of the base (1), wherein a sliding groove (3) is formed in the middle of one side of the support frame (2), a gear spacing adjusting mechanism (4) is arranged in the sliding groove (3), the gear spacing adjusting mechanism (4) comprises a first driving motor (5) positioned at the top end in the sliding groove (3), a first screw rod (6) is arranged at the output end of the first driving motor (5), a second screw rod (7) matched with the first screw rod (6) is arranged at the bottom end of the first screw rod (6), the second screw rod (7) is connected with the first screw rod (6) through a shaft sleeve (8), a second driving motor (9) is arranged at the bottom end of the second screw rod (7) and at the bottom end in the sliding groove (3), a first sliding block (10) and a second sliding block (11) matched with the first screw rod (6) and the second screw rod (7) are, sliding block one (10) with sliding block two (11) are kept away from one side of support frame (2) all is equipped with pivot (12), be equipped with on pivot (12) rather than assorted gear (13).

2. A novel gear unit according to claim 1, characterized in that said first sliding block (10) and said second sliding block (11) are horizontally equally spaced from each other on said first screw (6) and said second screw (7).

3. The novel gear set as claimed in claim 2, wherein the first screw rod (6) and the second screw rod (7) are threaded in opposite directions, and the first sliding block (10) and the second sliding block (11) are internally provided with internal thread grooves (14) matched with the first screw rod (6) and the second screw rod (7).

4. The novel gear set according to claim 1, wherein the first driving motor (5) and the second driving motor (9) are forward and reverse rotation multi-frequency explosion-proof motors, and a controller (15) electrically connected with the first driving motor (5) and the second driving motor (9) is arranged on one side of the support frame (2).

5. The novel gear set according to claim 1, characterized in that a first limit block (16) is arranged on the first screw rod (6) and below the first driving motor (5), and a second limit block (17) is arranged on the second screw rod (7) and below the second driving motor (9).

6. The novel gear set according to claim 5, wherein the first limiting block (16) and the second limiting block (17) are made of rubber, and a fluorescent strip is arranged on the support frame (2).

7. A novel gear unit according to claim 1, characterized in that the bottom end of the base (1) is provided with a fixing hole (18), and the fixing hole (18) is provided with a mounting bolt matched with the fixing hole.