CN211778904U

CN211778904U - Combined worm gear speed reducer

Info

Publication number: CN211778904U
Application number: CN202020350597.3U
Authority: CN
Inventors: 徐顺恩
Original assignee: Hangzhou Yiding Transmission Machinery Co ltd
Current assignee: Hangzhou Yiding Transmission Machinery Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-10-27
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a combined worm gear speed reducer, including first speed reducer body, one side of first speed reducer body is equipped with rather than matched with second speed reducer body, first speed reducer body all is equipped with rather than matched with worm with the inside of second speed reducer body, the one end of worm is equipped with rather than matched with input shaft, one side of worm is equipped with rather than matched with worm wheel, the inside of worm wheel is equipped with rather than matched with output shaft, be equipped with between first speed reducer body and the second speed reducer body and unite the frame with output shaft and input shaft matched with, unite the inside of frame be equipped with output shaft matched with cooperation frame, the inside of cooperation frame is equipped with the cooperation groove, the inside in cooperation groove is equipped with the link with input shaft matched with. The beneficial effects are that: the device can be quickly installed, thereby making the device more practical.

Description

Combined worm gear speed reducer

Technical Field

The utility model relates to a speed reducer field particularly, relates to a combined worm gear speed reducer machine.

Background

A worm gear reducer is a power transmission mechanism that uses a gear speed converter to reduce the number of revolutions of a motor (motor) to a desired number of revolutions and obtain a large torque. In a mechanism for transmitting power and motion, the application range of the speed reducer is quite wide, and in the operation of a plurality of machines which need a large amount of speed reducing force to limit speed reduction, a single speed reducer is difficult to play a better role, and meanwhile, the speed reduction of a larger scale of stratification is not realized, so that the limited upper limit of the speed reducer is realized.

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

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a combined worm gear speed reducer to overcome the above-mentioned technical problem that current correlation technique exists.

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

a combined worm and gear speed reducer comprises a first speed reducer body, wherein a second speed reducer body matched with the first speed reducer body is arranged on one side of the first speed reducer body, worms matched with the first speed reducer body and the second speed reducer body are arranged in the first speed reducer body and the second speed reducer body respectively, an input shaft matched with the worm is arranged at one end of the worm, a worm wheel matched with the worm is arranged on one side of the worm, an output shaft matched with the worm wheel is arranged in the worm wheel, a combined frame matched with the output shaft and the input shaft is arranged between the first speed reducer body and the second speed reducer body, a matched frame matched with the output shaft is arranged in the combined frame, a matched groove is arranged in the matched frame, a connecting frame matched with the input shaft is arranged in the matched groove, and protective frames matched with the connecting frame are arranged on two sides of the connecting frame respectively, one side of the protection frame, which is far away from the connecting frame, is provided with a fixed adjusting rod matched with the combined frame.

Furthermore, one end of the fixed adjusting rod, which is far away from the connecting frame, is provided with a fixed cover matched with the combined frame, and fixed pins matched with the combined frame are symmetrically arranged inside the fixed cover.

Furthermore, an anti-skid bump is arranged between the connecting frame and the matching groove.

Furthermore, a bearing ball is arranged between the protection frame and the connecting frame.

Furthermore, a protective cover is arranged between the first speed reducer body and the second speed reducer body, and a reinforcing frame matched with the combined frame is arranged at the bottom end of the protective cover.

Furthermore, the bottom ends of the first speed reducer body and the second speed reducer body are both provided with reinforcing connecting plates.

The utility model has the advantages that: equipment can carry out quick installation to equipment can utilize the speed reducer equipment of two the same specifications to carry out the joint operation, and this just can be abundant and further performance speed reduction's effect, and the structure of just slowing down can have nimble accommodation space, thereby makes equipment more practical.

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 diagram of a combined worm and gear speed reducer according to an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure:

1. a first reducer body; 2. a second reducer body; 3. a worm; 4. an input shaft; 5. a worm gear; 6. an output shaft; 7. a coupling frame; 8. a fitting frame; 9. a mating groove; 10. a connecting frame; 11. a protective frame; 12. fixing an adjusting rod; 13. a fixed cover; 14. an anti-slip bump; 15. a bearing bead; 16. a protective cover; 17. a reinforcing frame; 18. reinforcing the connecting plate; 19. and fixing the pin.

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 joint type worm gear speed reducer machine.

The first embodiment is as follows:

as shown in fig. 1-2, the combined worm and gear reducer according to the embodiment of the present invention comprises a first reducer body 1, a second reducer body 2 matched with the first reducer body 1 is disposed on one side of the first reducer body 1, a worm 3 matched with the first reducer body 1 and the second reducer body 2 is disposed inside the first reducer body 1 and the second reducer body 2, an input shaft 4 matched with the worm 3 is disposed at one end of the worm 3, a worm wheel 5 matched with the worm 3 is disposed on one side of the worm 3, an output shaft 6 matched with the worm wheel 5 is disposed inside the worm wheel 5, a combining frame 7 matched with the output shaft 6 and the input shaft 4 is disposed between the first reducer body 1 and the second reducer body 2, a matching frame 8 matched with the output shaft 6 is disposed inside the combining frame 7, a matching groove 9 is disposed inside the matching frame 8, the inside of cooperation groove 9 be equipped with input shaft 4 matched with link 10, the both sides of link 10 all are equipped with rather than matched with protection frame 11 respectively, one side that protection frame 11 kept away from link 10 be equipped with joint frame 7 matched with fixed regulation pole 12.

The following is a concrete arrangement and function of the first reducer body 1, the second reducer body 2, the output shaft 6, the connecting bracket 10, the worm 3, and the input shaft 4.

As shown in fig. 1, when the device is used, the output shaft 6 and the input shaft 4 are respectively connected to corresponding positions, at this time, the input shaft 4 of the second speed reducer body 2 is fixedly connected to the connecting frame 10 and enters the coupling frame 7, after the connecting frame 10 enters the matching groove 9 in the matching frame 8, the anti-skid lugs 14 provide structural matching for the output shaft 6 of the first speed reducer body 1 and the rotation thereof, when the output shaft 6 rotates, the input shaft 4 is driven to rotate in the coupling frame 7, and simultaneously, after the fixed adjusting rod 12 is pressed and locked, the protecting frame 11 is matched with the bearing balls 15 in the connecting frame 10 as required, so that the phenomenon of unstable connection cannot occur in high-speed rotation of the two, otherwise, the device can easily separate the structures of the two.

Example two:

as shown in fig. 1-2, one end of the fixed adjusting rod 12, which is far away from the connecting frame 10, is provided with a fixed cover 13 matched with the combined frame 7, fixed pins 19 matched with the combined frame 7 are symmetrically arranged inside the fixed cover 13, an anti-skid block 14 is arranged between the connecting frame 10 and the matching groove 9, a bearing ball 15 is arranged between the protective frame 11 and the connecting frame 10, a protective cover 16 is arranged between the first speed reducer body 1 and the second speed reducer body 2, a reinforcing frame 17 matched with the combined frame 7 is arranged at the bottom end of the protective cover 16, and reinforcing connecting plates 18 are arranged at the bottom ends of the first speed reducer body 1 and the second speed reducer body 2.

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, the output shaft 6 and the input shaft 4 are respectively connected to corresponding positions, at this time, the input shaft 4 of the second speed reducer body 2 is fixedly connected with the connecting frame 10 and enters the combined frame 7, after the connecting frame 10 enters the matching groove 9 in the matching frame 8, the anti-skid bump 14 provides structural matching for the output shaft 6 of the first speed reducer body 1 and the rotation of the output shaft 6, when the output shaft 6 rotates, the input shaft 4 is driven to rotate in the combined frame 7, and meanwhile, after the fixed adjusting rod 12 is pressed and locked, the protective frame 11 is matched with the bearing ball 15 in the connecting frame 10 as required, so that the phenomenon of unstable connection cannot occur in high-speed rotation of the two, otherwise, the device can easily separate the structures of the two.

To sum up, with the aid of the above technical scheme of the utility model, equipment can carry out quick installation to equipment can utilize the speed reducer equipment of two the same specifications to carry out the joint operation, and this just can be abundant and further performance effect of slowing down, and the structure of just slowing down can have nimble accommodation space, thereby makes equipment more practical.

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 combined worm and gear speed reducer is characterized by comprising a first speed reducer body (1), a second speed reducer body (2) matched with the first speed reducer body is arranged on one side of the first speed reducer body (1), worms (3) matched with the first speed reducer body are arranged inside the first speed reducer body (1) and the second speed reducer body (2), an input shaft (4) matched with the worms (3) is arranged at one end of the worms (3), a worm gear (5) matched with the worms (3) is arranged on one side of the worms (3), an output shaft (6) matched with the worm gear (5) is arranged inside the worm gear (5), a combined frame (7) matched with the output shaft (6) and the input shaft (4) is arranged between the first speed reducer body (1) and the second speed reducer body (2), a combined frame (8) matched with the output shaft (6) is arranged inside the combined frame (7), the utility model discloses a combination frame, including cooperation frame (8), the inside of cooperation frame (8) is equipped with cooperation groove (9), the inside of cooperation groove (9) be equipped with input shaft (4) matched with link (10), the both sides of link (10) all are equipped with rather than matched with protection frame (11) respectively, one side that link (10) were kept away from in protection frame (11) be equipped with combination frame (7) matched with fixed regulation pole (12).

2. The combined worm and gear speed reducer according to claim 1, wherein a fixing cover (13) matched with the combined frame (7) is arranged at one end of the fixing adjusting rod (12) far away from the connecting frame (10), and fixing pins (19) matched with the combined frame (7) are symmetrically arranged inside the fixing cover (13).

3. The combined worm and gear speed reducer according to claim 1, wherein an anti-skid bump (14) is arranged between the connecting frame (10) and the matching groove (9).

4. The combined worm and gear speed reducer according to claim 1, wherein a bearing ball (15) is arranged between the protection frame (11) and the connecting frame (10).

5. The combined worm and gear speed reducer according to claim 1, wherein a protective cover (16) is arranged between the first speed reducer body (1) and the second speed reducer body (2), and a reinforcing frame (17) matched with the combined frame (7) is arranged at the bottom end of the protective cover (16).

6. The combined worm and gear reducer according to claim 1, wherein the bottom ends of the first reducer body (1) and the second reducer body (2) are provided with reinforcing connecting plates (18).