CN215817767U

CN215817767U - Motor for cutting machine

Info

Publication number: CN215817767U
Application number: CN202121913663.4U
Authority: CN
Inventors: 倪婉霞
Original assignee: Zhejiang Lixuan Electric Tools Co ltd
Current assignee: Zhejiang Lixuan Electric Tools Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a motor for a cutting machine, comprising: a motor main body; the cooling shell assembly comprises a mounting seat mounted at the bottom of the motor main body, a heat insulation side wall mounted at the top of the mounting seat, a double-pipe circulation connector mounted at the bottom of the mounting seat and a circulation pipe, wherein an inner cavity of the circulation pipe is arranged in the heat insulation side wall and communicated with the double-pipe circulation connector, and the motor main body is sleeved in the heat insulation side wall; the motor can be effectively cooled by externally connecting the medium circulating equipment and matching the cooling shell assembly; the detachable cooling shell assembly is convenient for dismounting, mounting and maintaining the device, and the maintenance cost is reduced; the cooling shell assembly is further convenient to disassemble and assemble by the one-to-one correspondence of the positioning holes and the fixing holes and the arrangement of the bolt fixing; the arrangement that the circulating pipe is distributed in the heat insulation side wall in a snake shape is beneficial to increasing the retention time of a circulating medium in the cooling shell assembly and optimizing the heat conduction effect.

Description

Motor for cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a motor for a cutting machine.

Background

An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction. The motor is widely applied to the field of cutting machines, however, the motor is applied to cutting operation, particularly long-time operation, normal use of the device is affected due to overheating of the device, the cutting machine in the prior art mainly conducts natural heat dissipation and active heat dissipation, natural heat dissipation efficiency is low, and the active heat dissipation motor is complex in structure and inconvenient to maintain, so that the motor for the cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor for a cutting machine, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a motor for a cutting machine, comprising:

a motor main body;

the cooling shell assembly comprises a mounting seat mounted at the bottom of the motor main body, a heat insulation side wall mounted at the top of the mounting seat, a double-pipe circulating connector mounted at the bottom of the mounting seat and a circulating pipe, wherein the inner cavity of the double-pipe circulating connector is in the heat insulation side wall and is communicated with the double-pipe circulating connector, and the motor main body is sleeved in the heat insulation side wall.

Preferably, the side wall of the motor main body is provided with fixing strips distributed in a circular matrix.

Preferably, the inner side of the heat insulation side wall is provided with clamping grooves distributed in a circular matrix, and the clamping grooves are correspondingly clamped with the fixing strips one to one.

Preferably, the upper side end of the motor main body is provided with four positioning holes, the upper side of the heat insulation side wall is provided with four fixing holes, and the positioning holes correspond to the fixing holes one to one and are fixed through bolts.

Preferably, the bottom of mount pad is provided with the bleeder vent that runs through the mount pad.

Preferably, the circulation pipe is distributed in a serpentine shape in the heat-insulating side wall.

Compared with the prior art, the utility model has the following beneficial effects: the motor can be effectively cooled by externally connecting a medium circulating device and matching with the cooling shell assembly; the detachable cooling shell assembly is convenient for dismounting, mounting and maintaining the device, and the maintenance cost is reduced; the cooling shell assembly is further convenient to disassemble and assemble by the one-to-one correspondence of the positioning holes and the fixing holes and the arrangement of the bolt fixing; the arrangement that the circulating pipe is distributed in the heat insulation side wall in a snake shape is beneficial to increasing the retention time of a circulating medium in the cooling shell assembly and optimizing the heat conduction effect.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is an installation view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of a cooling shell assembly of the present invention;

FIG. 4 is a view showing the structure of a circulation tube of the cooling shell assembly of the present invention.

In the figure: 100. the motor comprises a motor main body, 100a fixing strips, 100b, positioning holes, 200, a cooling shell assembly, 210, a mounting seat, 210a, air holes, 220, a heat insulation side wall, 220a, clamping grooves, 220b, fixing holes, 230, a double-pipe circulating connector, 240 and a circulating pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The utility model provides a motor for a cutting machine, which can effectively cool the motor through externally connecting a medium circulating device and is convenient to disassemble and assemble.

Fig. 1 to 4 are schematic structural views illustrating an embodiment of a motor for a cutting machine according to the present invention, and referring to fig. 1 to 4, the motor for a cutting machine according to the present embodiment includes a motor main body 100 and a cooling case assembly 200.

The motor main body 100 is used for providing power for the cutting machine, specifically, the motor main body 100 is an alternating current motor, and the motor main body 100 is inserted into the cooling shell assembly 200 when in use, preferably, the side wall of the motor main body 100 can increase the structural strength of the shell of the motor main body 100 through the fixing strips 100a distributed in a circular matrix, and meanwhile, the contact area between the motor main body 100 and the cooling shell can be increased, and the heat conduction is optimized;

the cooling shell assembly 200 is used for constructing a heat exchange cavity, specifically, the cooling shell assembly 200 includes a mounting seat 210 installed at the bottom of the motor main body 100, a heat insulation side wall 220 installed at the top of the mounting seat 210, a double-pipe circulation connector 230 installed at the bottom of the mounting seat 210, and a circulation pipe 240 having an inner cavity in the heat insulation side wall 220 and communicated with the double-pipe circulation connector 230, and the motor main body 100 is sleeved in the heat insulation side wall 220, when in use, firstly, an external circulation refrigeration device is connected with the circulation pipe 240, then, a circulation medium is introduced into the circulation pipe 240 through the double-pipe circulation connector 230, and is contacted with the heat insulation side wall 220 through the circulation pipe 240 for heat exchange, so as to cool the heat insulation side wall 220, thereby playing a role of cooling the motor, when replacement and maintenance are needed, only the cooling shell assembly 200 needs to be separated from the motor main body 100 for replacement and maintenance, preferably, the inner side of the thermal insulation side wall 220 is provided with a clamping groove 220a distributed in a circular matrix, and the clamping groove 220a is clamped with the fixing strip 100a in a one-to-one corresponding manner, so that the cooling component can be fixed with the motor main body 100, and the contact area is increased.

The upper side end of the motor main body 100 is provided with four positioning holes 100b, the upper side of the heat insulation side wall 220 is provided with four fixing holes 220b, the positioning holes 100b correspond to the fixing holes 220b one to one, and the fixing is realized through bolts, so that the cooling shell assembly 200 is convenient to disassemble and assemble; the bottom of the mounting seat 210 is provided with a vent hole 210a penetrating through the mounting seat 210, which is beneficial to reducing the influence of the cooling shell assembly 200 on the heat dissipation and ventilation of the motor main body 100; the circulation pipe 240 is distributed in the insulating side wall 220 in a serpentine shape, which is beneficial to increasing the residence time of the circulation medium in the cooling shell assembly 200 and optimizing the heat conduction effect.

The working principle is as follows: when a motor for cutting machine uses, only need to go up circulative cooling equipment to cooling shell subassembly 200 external, will cool off shell subassembly 200 and install on motor body 100 after that, pass through when motor body 100 produces heat, cooling shell subassembly 200 accomplishes the heat exchange, and to motor body 100 cooling, through detachable cooling shell subassembly 200, the dismantlement installation maintenance of making things convenient for the device reduces the maintenance cost.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.

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 motor for a cutting machine, comprising:

a motor main body (100);

cooling shell subassembly (200), including mount pad (210) of installing in motor main part (100) bottom, install at mount pad (210) top separate temperature lateral wall (220), install in mount pad (210) bottom double-barrelled circulation connector (230) and inner chamber in separating temperature lateral wall (220) and with circulating pipe (240) of double-barrelled circulation connector (230) UNICOM, just motor main part (100) cup joint in separating temperature lateral wall (220).

2. The electric motor for cutting machines according to claim 1, characterized in that the side wall of the motor body (100) is provided with fixing bars (100a) distributed in a circular matrix.

3. The motor for the cutting machine according to claim 1, wherein the inner side of the thermal insulation side wall (220) is provided with clamping grooves (220a) distributed in a circular matrix, and the clamping grooves (220a) are correspondingly clamped with the fixing strips (100a) one by one.

4. The motor for the cutting machine according to claim 1, wherein four positioning holes (100b) are formed at the upper side end of the motor body (100), four fixing holes (220b) are formed at the upper side of the heat insulation side wall (220), and the positioning holes (100b) and the fixing holes (220b) are in one-to-one correspondence and fixed through bolts.

5. The motor for the cutting machine according to claim 1, wherein the bottom of the mounting seat (210) is provided with a ventilation hole (210a) penetrating through the mounting seat (210).

6. The electric motor for cutting machines according to claim 1, characterized in that said circulation duct (240) is distributed in serpentine shape in the thermally insulated side wall (220).