CN210431138U

CN210431138U - Efficient low noise gear motor

Info

Publication number: CN210431138U
Application number: CN201921740261.1U
Authority: CN
Inventors: 崔朝辉; 张亚迪; 李臣; 李丹
Original assignee: Tangshan Dehuiyuan Dynamo Electric Whole Set Equipment Co ltd
Current assignee: Tangshan Dehuiyuan Dynamo Electric Whole Set Equipment Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-04-28
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an efficient low noise gear motor, including the motor shell, the internally mounted of motor shell has temperature control device, the motor shell includes the casing, the arc arch has evenly been seted up to the circumference surface of casing, the left side fixed mounting of casing has the mounting box, the rear side fixed mounting of casing has the ring flange, temperature control device is including bonding the heat preservation at arc arch and casing internal surface, the inboard of heat preservation closely laminates there are heating rod and refrigeration stick, heating rod and refrigeration stick are located the bellied inside of arc, the even dislocation installation in turn of heating rod and refrigeration stick, the inboard of heating rod and refrigeration stick closely laminates there is the protecting crust, the protecting crust passes through the inboard of screw fixed mounting at the casing. Compared with the prior art, the device can adjust the working temperature of the working motor inside the motor shell, so that the working motor is in a high-efficiency operation working state, and meanwhile, the noise reduction treatment can be carried out on the working motor and the reduction gear which are in operation inside.

Description

Efficient low noise gear motor

Technical Field

The utility model relates to a gear motor technical field specifically is an efficient low noise gear motor.

Background

The reduction motor is an integrated body of a reduction gear and a motor (motor). Such an integrated body may also be generally referred to as a gear motor or gearmotor. Generally, a professional reducer production plant is integrated and assembled, and then the reducer and a motor are supplied in a set.

At present, gear motor is because of the design is simplified, save space, and the wide application can produce certain heat in steel industry, machinery trade etc. because of the relative motion of inside work motor when using, and prior art is through installing the fan in work motor outer end, dispels the heat to inside, and this kind of mode receives the influence of outside temperature environment easily, can not let work motor be in the best operating temperature, and the ability of making an uproar is poor, in order to solve above-mentioned problem, we provide an efficient low noise gear motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient low noise gear motor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency low-noise gear motor comprises a motor shell, wherein a flange reduction box is fixedly mounted on the rear side of the motor shell through a bolt group, a base is fixedly mounted at the lower end of the flange reduction box, a rear cover is fixedly mounted on the front side of the motor shell through bolts, a temperature control device is mounted inside the motor shell, the motor shell comprises a shell body, arc-shaped bulges are uniformly arranged on the outer surface of the circumference of the shell body, a mounting box is fixedly mounted on the left side of the shell body, a flange plate is fixedly mounted on the rear side of the shell body, the temperature control device comprises a heat insulation layer which is bonded on the arc-shaped bulges and the inner surface of the shell body, heating rods and refrigerating rods are tightly bonded on the inner side of the heat insulation layer, the heating rods and the refrigerating rods are positioned inside the arc-shaped bulges, the heating rods and the refrigerating rods are uniformly alternately installed in, the protective shell is fixedly arranged on the inner side of the shell through screws.

Preferably, the inner sides of the shell and the protective shell are tightly attached with matched sound absorption layers.

Preferably, the left side fixed mounting of casing has temperature sensor, temperature sensor is located the inside of mounting box, there are controller and protective housing in the left side of mounting box through bolt fixed mounting, the protective housing is located the outside of controller.

Preferably, the flange reduction box comprises a box body, the sound absorption ring is tightly attached to the inside of the box body, the sound absorption ring is of a hollow structure, screw holes are formed in the upper end and the lower end of the box body, and oil blocking bolts are screwed in the screw holes.

Preferably, the controller, the temperature sensor, the heating rod and the refrigerating rod are electrically connected through a lead, and the controller is connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: this efficient low noise gear motor can adjust the operating temperature of motor shell internal work motor, makes it be in high-efficient moving operating condition, can carry out noise reduction to internal work motor and reduction gear simultaneously.

Drawings

Fig. 1 is a schematic sectional view of the motor case according to the present invention.

Fig. 2 is a right side view of the structure of the present invention.

Fig. 3 is a schematic structural cross-sectional view of the flange reduction gearbox of the present invention.

In the figure: the device comprises a motor shell 1, a mounting box 11, a flange plate 12, an arc-shaped bulge 13, a shell 14, a temperature control device 2, a heating rod 21, a heat insulation layer 22, a refrigerating rod 23, a protective shell 24, a sound absorption layer 3, a controller 4, a protective shell 5, a temperature sensor 6, a flange reduction box 7, an oil blocking bolt 71, a screw hole 72, a box body 73, a sound absorption ring 74, a base 8 and a rear cover 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a high-efficiency low-noise gear motor comprises a motor shell 1, a flange reduction box 7 is fixedly installed on the rear side of the motor shell 1 through a bolt group, a base 8 is fixedly installed at the lower end of the flange reduction box 7, a rear cover 9 is fixedly installed on the front side of the motor shell 1 through bolts, a temperature control device 2 is installed inside the motor shell 1, the motor shell 1 comprises a shell 14, arc-shaped bulges 13 are uniformly formed in the outer circumferential surface of the shell 14, a mounting box 11 is fixedly installed on the left side of the shell 14, a flange plate 12 is fixedly installed on the rear side of the shell 14, the temperature control device 2 comprises a heat insulation layer 22 which is bonded on the inner surfaces of the arc-shaped bulges 13 and the shell 14, a heating rod 21 and a refrigerating rod 23 are tightly bonded on the inner side of the heat insulation layer 22, the heating rod 21 and the refrigerating rod 23 are located inside the arc-shaped bulges 13, the heating rod 21 and the refrigerating rod 23 are uniformly, the shield shell 24 is fixedly mounted to the inside of the housing 14 by screws.

The base 8 is conveniently and integrally arranged on the fixed surface, and the rear cover 9 can be conveniently detached, so that the internal inspection and maintenance are facilitated; the protruding 13 installation location that makes things convenient for heating rod 21 and refrigeration stick 23 of arc more, and the heating rod 21 and the refrigeration stick 23 of even dislocation installation in turn, refrigeration heat more evenly, and heat preservation 22 can keep inside temperature, avoids the temperature to run off, and protective housing 24 can protect, fix inside heating rod 21 and refrigeration stick 23 when leading the temperature.

The inside of the shell 14 and the shield shell 24 are closely fitted with the matching sound-absorbing layer 3. The sound absorption layer 3 can effectively reduce the noise generated by the working motor inside the motor shell 1 and optimize the external working environment.

The temperature sensor 6 is fixedly mounted on the left side of the shell 14, the temperature sensor 6 is located inside the mounting box 11, the controller 4 and the protective shell 5 are fixedly mounted on the left side of the mounting box 11 through bolts, and the protective shell 5 is located on the outer side of the controller 4.

Can make things convenient for the installation of controller 4 and protective housing 5 through mounting box 11, protect inside temperature sensor 6, controller 4 simultaneously, avoid the damage of colliding with.

The flange reduction box 7 comprises a box body 73, a sound absorbing ring 74 is tightly attached to the inside of the box body 73, the sound absorbing ring 74 is of a hollow structure, screw holes 72 are formed in the upper end and the lower end of the box body 73, and an oil blocking bolt 71 is screwed in the screw holes 72.

Through hollow out construction inhale sound ring 74, when reducing the reduction gear noise, do not hinder the flow of inside lubricating oil, can carry out the work of refueling through the cooperation of upside screw 72 with oil shutoff bolt 71, downside screw 72 can carry out the oil extraction work with oil shutoff bolt 71's cooperation.

The controller 4, the temperature sensor 6, the heating rod 21 and the refrigerating rod 23 are electrically connected through leads, and the controller 4 is connected with an external power supply. The temperature information collected by the temperature sensor 6 is transmitted to the controller 4, and the controller 4 controls the working states of the heating rod 21 and the refrigerating rod 23 to adjust the temperature of the internal working motor main body.

The working principle is as follows: the base 8 is conveniently and integrally arranged on the fixed surface, and the rear cover 9 can be conveniently detached, so that the internal inspection and maintenance are facilitated; when the internal working motor and the reduction gear work, the temperature sensor 6 is used for collecting the temperature information of the motor shell 1 and transmitting the temperature information to the controller 4, the working states of the heating rod 21 and the refrigerating rod 23 are controlled, the internal temperature is kept relatively constant, and the working motor is ensured to be at the working temperature of efficient operation; simultaneously sound absorbing layer 3 can effectually reduce the noise that motor shell 1 internal work motor produced, hollow out construction inhale the sound ring 74 and can reduce the noise that reduction gear produced in the flange reducing gear box 7, and do not hinder the flow of inside lubricating oil, effectively promote gear motor's work efficiency, reduce noise at work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-efficiency low-noise gear motor is characterized in that: the temperature control device comprises a motor shell (1), wherein a flange reduction box (7) is fixedly mounted on the rear side of the motor shell (1) through a bolt group, a base (8) is fixedly mounted at the lower end of the flange reduction box (7), a rear cover (9) is fixedly mounted on the front side of the motor shell (1) through bolts, a temperature control device (2) is mounted inside the motor shell (1), the motor shell (1) comprises a shell (14), arc-shaped protrusions (13) are uniformly formed in the circumferential outer surface of the shell (14), a mounting box (11) is fixedly mounted on the left side of the shell (14), and a flange plate (12) is fixedly mounted on the rear side of the shell (14);

temperature control device (2) are including bonding heat preservation (22) at protruding (13) of arc and casing (14) internal surface, the inboard of heat preservation (22) is closely laminated and is had heating rod (21) and refrigeration stick (23), heating rod (21) and refrigeration stick (23) are located the inside of arc arch (13), heating rod (21) and refrigeration stick (23) even dislocation installation in turn, the inboard of heating rod (21) and refrigeration stick (23) is closely laminated and is had protecting crust (24), protecting crust (24) are through the inboard of screw fixed mounting at casing (14).

2. A high efficiency, low noise gear motor as defined in claim 1, wherein: and the inner sides of the shell (14) and the protective shell (24) are tightly attached with the matched sound absorption layer (3).

3. A high efficiency, low noise gear motor as defined in claim 1, wherein: the left side fixed mounting of casing (14) has temperature sensor (6), temperature sensor (6) are located the inside of mounting box (11), there are controller (4) and protective housing (5) in the left side of mounting box (11) through bolt fixed mounting, protective housing (5) are located the outside of controller (4).

4. A high efficiency, low noise gear motor as defined in claim 1, wherein: the flange reduction box (7) comprises a box body (73), sound-absorbing rings (74) are tightly attached to the inside of the box body (73), the sound-absorbing rings (74) are of hollow structures, screw holes (72) are formed in the upper end and the lower end of the box body (73), and oil plug bolts (71) are screwed in the screw holes (72).

5. A high efficiency, low noise gear motor as defined in claim 3, wherein: the controller (4), the temperature sensor (6), the heating rod (21) and the refrigerating rod (23) are electrically connected through wires, and the controller (4) is connected with an external power supply.