CN213361011U

CN213361011U - Speed reducer capable of self-detecting temperature

Info

Publication number: CN213361011U
Application number: CN202022226582.9U
Authority: CN
Inventors: 杨波
Original assignee: Jiangsu Julian Reducer Co ltd
Current assignee: Jiangsu Julian Reducer Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-04
Anticipated expiration: 2030-10-09

Abstract

The utility model provides a but speed reducer of self-checking temperature relates to speed reducer technical field, with there being ambient temperature too high among the solution prior art, make lubricating oil in the speed reducer, sealing member can become invalid in the short time, the noise at work that leads to the speed reducer is big, the low transmission precision that reduces of transmission efficiency, if work under the high temperature condition for a long time, can accelerate the wearing and tearing on spare part surface, influence the technical problem of the life of speed reducer, the device includes the casing, lower casing, drive mechanism, detection mechanism and cooling body, the utility model discloses can detect the operational environment temperature of speed reducer, simultaneously can effectual reduction operational environment temperature, avoid leading to lubricating oil, sealing member to become invalid because ambient temperature is too high, thereby cause noise at work big, transmission efficiency is low, reduce the phenomenon of transmission precision.

Description

Speed reducer capable of self-detecting temperature

Technical Field

The utility model belongs to the technical field of the speed reducer technique and specifically relates to a but speed reducer of self-checking temperature is related to.

Background

The speed reducer has the functions of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, is widely applied to modern machinery, can be divided into a general speed reducer and a special speed reducer according to purposes, and has different design, manufacture and practical characteristics.

The applicant has found that the prior art has at least the following technical problems: the speed reducer can produce a large amount of heats because the friction of gear in the course of the work, can reach about 100 degrees centigrade in the highest time, because ambient temperature is too high for lubricating oil, sealing member in the speed reducer can become invalid in the short time, and the noise at work that leads to the speed reducer is big, and transmission efficiency is low, reduce the transmission precision, if work under long-time high temperature state, can accelerate the wearing and tearing on spare part surface, influence the life of speed reducer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but speed reducer of self-checking temperature to there is ambient temperature too high among the solution prior art, make lubricating oil, sealing member in the speed reducer can become invalid in the short time, and the noise at work that leads to the speed reducer is big, and transmission efficiency hangs down the transmission precision, if work under long-time high temperature state, can accelerate the wearing and tearing on spare part surface, influences the technical problem of the life of speed reducer. The following explains various technical effects that can be produced by the preferred technical scheme among the technical schemes provided by the utility model.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a speed reducer capable of automatically detecting temperature, which comprises an upper shell, a lower shell, a transmission mechanism, a detection mechanism and a cooling mechanism, wherein,

go up the casing and can dismantle with the lower casing and be connected the support that forms an inside and be equipped with the cavity, drive mechanism and detection mechanism all set up in the cavity in the support, and cooling body runs through and sets firmly on the support, and detection mechanism cover establishes the gear engagement department at drive mechanism.

Preferably, detection mechanism includes temperature sensor, detects the casing and detects casing down, detects the casing and can dismantle with the detection casing and be connected formation one and have the detection support of inner chamber down, and the gear engagement department that encircles drive mechanism locates in the inner chamber that detects the support, and temperature sensor rigid coupling is on detecting the support inner wall.

Preferably, the cooling mechanism comprises a heat exchange device, a conveying pipe and a cooling pipe, the heat exchange device is fixedly arranged on the outer side of the support, the cooling pipe is fixedly arranged on the inner wall of the detection support in a snake shape, the water outlet end and the water inlet end of the heat exchange device are respectively and correspondingly communicated with the water inlet end and the water outlet end of the cooling pipe through the conveying pipe penetrating through the support and the detection support, and a circulating water pump is arranged on the conveying pipe.

Preferably, the transmission mechanism comprises an input shaft, an output shaft, an input gear and an output gear, the input shaft and the output shaft penetrate through the support and the detection support and are rotatably connected with the support and the detection support, the input gear is fixedly connected with one end, close to the inner side, of the input shaft, the output gear is fixedly connected with one end, close to the inner side, of the output shaft, and the input gear is meshed with the output gear.

Preferably, semicircular installation grooves are respectively formed in contact ends of the upper shell, the lower shell, the upper detection shell and the lower detection shell with the input shaft and the output shaft, two adjacent installation grooves are closed to form a circular through hole for the input shaft or the output shaft to pass through, and the input shaft and the output shaft are arranged in a different shaft mode.

The utility model provides a pair of but speed reducer of self-checking temperature can detect the operational environment temperature of speed reducer, can effectual reduction operational environment temperature simultaneously, avoids because ambient temperature leads to lubricating oil, sealing member to become invalid too high to cause that noise at work is big, transmission efficiency is low, reduce the phenomenon of transmission precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 an embodiment of a speed reducer capable of self-detecting temperature according to the present invention;

fig. 2 is a sectional view of an assembly of an embodiment of the speed reducer capable of self-detecting temperature according to the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. an input shaft; 4. an output shaft; 5. detecting the upper shell; 6. detecting the lower shell; 7. a cooling tube; 8. an input gear; 9. an output gear; 10. a seal member; 11. a delivery pipe; 12. a heat exchanging device; 13. a temperature sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following describes in detail embodiments of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.

Referring to fig. 1 and 2, the present invention provides a speed reducer capable of self-detecting temperature, which comprises an upper casing 1, a lower casing 2, a transmission mechanism, a detection mechanism and a cooling mechanism, wherein,

go up casing 1 and casing 2 can dismantle the support that is connected and forms an inside cavity that is equipped with down, drive mechanism all sets up in the cavity in the support with detection mechanism, and cooling body runs through and sets firmly on the support, and detection mechanism cover establishes the gear engagement department at drive mechanism, and detection mechanism can detect the temperature information of drive mechanism's engagement department, and when needs carried out the cooling to drive mechanism's engagement department, cooling body began to work, can effectually reduce the temperature of drive mechanism's engagement department.

As an optional implementation manner, the detection mechanism includes a temperature sensor 13, an upper detection housing 5 and a lower detection housing 6, the upper detection housing 5 and the lower detection housing 6 are detachably connected to form a detection support having an inner cavity, a gear meshing portion surrounding the transmission mechanism is disposed in the inner cavity of the detection support, and the temperature sensor is fixedly connected to an inner wall of the detection support.

Specifically, the temperature information of the temperature sensor 13 is transmitted to the display screen of the circulating water device 12 by a signal.

As an optional implementation manner, the cooling mechanism includes a heat exchanging device 12, a conveying pipe 11 and a cooling pipe 7, the heat exchanging device is fixedly arranged on the outer side of the bracket, the cooling pipe is fixedly arranged on the inner wall of the detection bracket in a serpentine shape, the water outlet end and the water inlet end of the heat exchanging device are respectively and correspondingly communicated with the water inlet end and the water outlet end of the cooling pipe 7 through the conveying pipe 11 penetrating through the bracket and the detection bracket, and a circulating water pump is arranged on the conveying pipe 11.

Specifically, the detection mechanism transmits the temperature information of the meshing position of the transmission mechanism to the display screen of the circulating water device 12, when the temperature is too high, the switch button of the circulating water device 12 is started, the circulating water device 12 starts to work, cooling water is conveyed to the inlet end of the cooling pipe 7 through the conveying pipe 11, and the cooling water returns to the circulating water device 12 through the conveying pipe 11 from the outlet end of the cooling pipe 7.

As an alternative embodiment, the transmission mechanism includes an input shaft 3, an output shaft 4, an input gear 8 and an output gear 9, the input shaft 3 and the output shaft 4 both pass through and are rotatably connected with the bracket and the detection bracket, the input gear 8 is fixedly connected with one end of the input shaft 3 near the inner side, the output gear 9 is fixedly connected with one end of the output shaft 4 near the inner side, and the input gear 8 is meshed with the output gear 9.

As an optional embodiment, semicircular mounting grooves are respectively formed in contact ends of the upper housing 1, the lower housing 2, the upper detection housing 5 and the lower detection housing 6 with the input shaft 3 and the output shaft 4, two adjacent mounting grooves are closed to form a circular through hole for the input shaft 3 or the output shaft 4 to pass through, and the input shaft 3 and the output shaft 4 are arranged in a different shaft manner.

Specifically, inside sealing member 10 can prevent that the hydrone in the air from getting into the speed reducer, the advantage of the different in size design of the installation end of going up casing 1, lower casing 2, detecting upper casing 5 and detecting lower casing 6 is the not co-altitude position relation of cooperation input shaft 3 and output shaft 4 that can be better.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a but speed reducer of self-checking temperature which characterized in that: comprises an upper shell (1), a lower shell (2), a transmission mechanism, a detection mechanism and a cooling mechanism, wherein,

go up casing (1) with casing (2) can be dismantled to connect and form a support that inside was equipped with the cavity down, drive mechanism with detection mechanism all set up in the cavity in the support, cooling body runs through to set firmly on the support, detection mechanism cover is established drive mechanism's gear engagement department.

2. A speed reducer capable of self-detecting temperature according to claim 1, characterized in that: detection mechanism includes temperature sensor (13), detects last casing (5) and detects down casing (6), casing (5) can be dismantled with detection down casing (6) and be connected the detection support that forms one and have the inner chamber in the detection, encircle drive mechanism's gear engagement department is located detect the inner chamber of support, the temperature sensor rigid coupling in detect on the support inner wall.

3. A speed reducer capable of self-detecting temperature according to claim 2, characterized in that: cooling body includes heat transfer device (12), conveyer pipe (11) and cooling tube (7), heat transfer device set firmly in the support outside, the cooling tube be snakelike set firmly in detect on the support inner wall, heat transfer device's play water end and the end of intaking correspond the intercommunication with the end of intaking and the play water end of cooling tube (7) respectively through conveyer pipe (11) that pass the support and detect the support, be equipped with circulating water pump on conveyer pipe (11).

4. A speed reducer capable of self-detecting temperature according to claim 3, characterized in that: the transmission mechanism comprises an input shaft (3), an output shaft (4), an input gear (8) and an output gear (9), wherein the input shaft (3) and the output shaft (4) penetrate through the support and the detection support and are rotatably connected with the support and the detection support, the input gear (8) is fixedly connected with one end, close to the inner side, of the input shaft (3), the output gear (9) is fixedly connected with one end, close to the inner side, of the output shaft (4), and the input gear (8) is meshed with the output gear (9).

5. A speed reducer capable of self-detecting temperature according to claim 4, characterized in that: contact ends of the upper shell (1), the lower shell (2), the upper detection shell (5) and the lower detection shell (6), the input shaft (3) and the output shaft (4) are respectively provided with semicircular mounting grooves, two adjacent mounting grooves are closed to form a circular through hole for the input shaft (3) or the output shaft (4) to pass through, and the input shaft (3) and the output shaft (4) are arranged in a different shaft mode.