Variable-frequency gear reducer motor

Abstract

The utility model discloses a variable-frequency gear speed reduction motor, and particularly relates to the technical field of speed reduction motors, the variable-frequency gear speed reduction motor comprises a gear speed reduction motor body, the outer wall of the gear speed reduction motor body is provided with a protection heat dissipation auxiliary device, and the protection heat dissipation auxiliary device comprises a heat dissipation protection positioning assembly and a gas circulation auxiliary assembly. The gas circulation auxiliary assembly is arranged on the inner wall of the heat dissipation protection positioning assembly. Compared with the prior art, the variable-frequency gear reducer motor has the advantages that when the outer casing does not need to adopt the gas extractor and the gas filling pump body for heat dissipation, the gas extractor and the gas filling pump body can be taken out through disassembly; the gas extractor and the gas filling pump body are detachably spliced and mounted, so that the practicability and the use convenience of the whole device are greatly improved, and the heat dissipation effect of the whole device is further enhanced through a gas circulation auxiliary assembly arranged in the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gear motor, more particularly, the utility model relates to a variable frequency gear reduction motor. BACKGROUND

[0002] The variable frequency gear reduction motor refers to the composition of the gear reduction box and the motor (motor), and has the function of frequency conversion and speed regulation. This composition vertical gear reduction machine is also commonly known as gear box motor or gear motor, and is usually integrated and assembled by professional gear motor manufacturers and then delivered in a complete set. The variable frequency gear reduction motor is widely used and belongs to the indispensable power transmission equipment of automatic mechanical equipment. In the existing technology: when the bearing in the gear set generates heat due to high-speed operation, if the heat cannot be dissipated, the bearing in the gear set is easy to be damaged due to high temperature, thereby increasing the use cost consumption, and thus causing the limitation of the use of the variable frequency gear reduction motor. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a variable frequency gear reduction motor to solve the problems raised in the above background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a variable frequency gear reduction motor, comprising a gear reduction motor body, a protective heat dissipation auxiliary device is arranged on the outer wall of the gear reduction motor body, the protective heat dissipation auxiliary device comprises: a heat dissipation protection positioning assembly and a gas flow auxiliary assembly, and the gas flow auxiliary assembly is arranged on the inner wall of the heat dissipation protection positioning assembly.

[0005] In a preferred embodiment, the heat dissipation protection positioning assembly comprises: an outer shell, a front positioning plate, an upper mounting block, a lower mounting block, a gas extractor, a gas filling pump body, an output pipeline and an input pipeline, the front end of the gas extractor is mounted on one end of the input pipeline, the other end of the input pipeline is mounted on the outer wall of the rear side of the outer shell, and the upper end of the upper mounting block and the lower end of the lower mounting block are respectively mounted on the upper and lower ends of the inner wall of the outer shell.

[0006] In a preferred embodiment, the gas flow auxiliary assembly comprises: an upper gas flow installation net plate, a lower gas flow installation net plate, a first side edge installation frame, a second side installation frame, a first electric fan and a second electric fan, the lower end of the upper gas flow installation net plate is mounted on the upper end of the first side edge installation frame and the second side installation frame, and the lower end of the first side edge installation frame and the second side installation frame is mounted on the upper end of the lower gas flow installation net plate.

[0007] In a preferred embodiment, the front positioning plate is mounted on the outer wall of the front end of the gear reduction motor body, and the rear end of the front positioning plate is mounted on the front end of the outer shell.

[0008] In a preferred embodiment, the front end of the gas filling pump body is mounted at one end of the output pipeline, and the other end of the output pipeline is mounted at the outer wall of the side of the outer shell.

[0009] In a preferred embodiment, the upper gas flow installation net plate, the lower gas flow installation net plate, the first side installation frame and the second side installation frame are mounted on the inner wall of the outer shell, two groups of the first electric fan are provided, and the two groups of the first electric fan are installed at the front and rear ends of the second side installation frame in a forward direction, and the second electric fan is installed at the front and rear ends of the first side installation frame in a reverse direction.

[0010] In a preferred embodiment, the inner and outer walls of the upper gas flow installation net plate, the lower gas flow installation net plate, the first side installation frame and the second side installation frame are provided with a plurality of air holes.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] Compared with the prior art, when the outer shell does not need to adopt the gas extractor and the gas filling pump body for heat dissipation, the gas extractor and the gas filling pump body can be taken out by disassembly, the detachable splicing installation of the gas extractor and the gas filling pump body greatly improves the practicability and use convenience of the whole device, and the gas flow auxiliary assembly arranged in the device further enhances the heat dissipation effect of the whole device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model.

[0014] Figure 2 It is the protective heat dissipation auxiliary device structure schematic view of the utility model.

[0015] Figure 3 It is the heat dissipation protection positioning assembly structure schematic view of the utility model.

[0016] Figure 4 It is the gas flow auxiliary assembly structure schematic view of the utility model.

[0017] The figure mark is: 1, gear reduction motor body;2, protective heat dissipation auxiliary device;21, heat dissipation protection positioning assembly;211, front positioning plate;212, upper mounting block;213, lower mounting block;214, outer shell;215, gas extractor;216, input pipeline;217, gas filling pump body;218, output pipeline;22, gas flow auxiliary assembly;221, upper gas flow installation net plate;222, first side installation frame;223, lower gas flow installation net plate;224, second side installation frame;225, first electric fan;226, second electric fan. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0019] As shown in the accompanying Figures 1-4 The utility model provides a variable frequency gear reduction motor, including gear reduction motor body 1, gear reduction motor body 1 outer wall is provided with protection heat dissipation auxiliary device 2, protection heat dissipation auxiliary device 2 includes: heat dissipation protection positioning assembly 21 and gas flow circulation auxiliary assembly 22, gas flow circulation auxiliary assembly 22 sets up in heat dissipation protection positioning assembly 21 inner wall.

[0020] Heat dissipation protection positioning assembly 21 includes: outer cover 214, front positioning plate 211, upper mounting block 212, lower mounting block 213, gas extractor 215, gas filling pump body 217, output pipeline 218 and input pipeline 216, gas extractor 215 front end is installed in input pipeline 216 one end, and input pipeline 216 other end is installed in the outer cover 214 rear side outer wall, and upper mounting block 212 upper end and lower mounting block 213 lower end are installed on the upper and lower ends of the inner wall of the outer cover 214 respectively, and front positioning plate 211 is installed in gear reduction motor body 1 front end outer wall, and front positioning plate 211 rear end is installed in the outer cover 214 front end, and gas filling pump body 217 front end is installed in output pipeline 218 one end, and output pipeline 218 other end is installed in the outer cover 214 side edge outer wall.

[0021] The gas flow auxiliary assembly 22 comprises an upper gas flow installation net plate 221, a lower gas flow installation net plate 223, a first side installation frame 222, a second side installation frame 224, a first electric fan 225 and a second electric fan 226, the lower end of the upper gas flow installation net plate 221 is installed on the upper end of the first side installation frame 222 and the second side installation frame 224, the lower end of the first side installation frame 222 and the second side installation frame 224 is installed on the upper end of the lower gas flow installation net plate 223, the side outer walls of the upper gas flow installation net plate 221, the lower gas flow installation net plate 223, the first side installation frame 222 and the second side installation frame 224 are installed on the inner wall of the outer shell 214, the first electric fan 225 and the second electric fan 226 are both provided with two groups, the two groups of first electric fans 225 are installed in front of and behind the second side installation frame 224, the second electric fan 226 is installed in front of and behind the first side installation frame 222, and the inner and outer walls of the upper gas flow installation net plate 221, the lower gas flow installation net plate 223, the first side installation frame 222 and the second side installation frame 224 are provided with a plurality of air holes.

[0022] In use of the utility model, the gas extractor 215 and the gas filling pump body 217 are started, the gas extractor 215 and the gas filling pump body 217 are started to carry out gas flow transmission work on the inside of the outer shell 214 through the output pipeline 218 and the input pipeline 216, after the gas flow transmission work on the inside of the outer shell 214, the inside gas flow is accelerated and circulated through the first electric fan 225 and the second electric fan 226, when the first electric fan 225 and the second electric fan 226 complete the acceleration and circulation, the outer wall of the outer shell 214 carries out gas flow heat dissipation work, the gas extractor 215, the gas filling pump body 217, the output pipeline 218 and the input pipeline 216 are detachably installed on the outer wall of the outer shell 214, when the outer shell 214 does not need to carry out heat dissipation work by the gas extractor 215 and the gas filling pump body 217, the gas extractor 215 and the gas filling pump body 217 can be taken out by being detached, the detachable splicing installation of the gas extractor 215 and the gas filling pump body 217 greatly improves the practicability and use convenience of the whole device, and the gas flow auxiliary assembly 22 arranged in the device further enhances the heat dissipation effect of the whole device.

[0023] The utility model discloses a working principle: when using the utility model, start gas extractor 215 and fill gas pump body 217, and gas extractor 215 and fill gas pump body 217 start and pass output pipeline 218 and input pipeline 216 to the gas circulation transmission work of outer shell 214 inside, after the gas circulation transmission of outer shell 214 inside, through first electric fan 225 and second electric fan 226, the inside gas circulation is accelerated circulation, when first electric fan 225 and second electric fan 226 complete acceleration circulation, and the outer wall of outer shell 214 carries out gas circulation heat dissipation work, and gas extractor 215, fill gas pump body 217, output pipeline 218 and input pipeline 216 detachable installation are in the outer wall of outer shell 214, when outer shell 214 does not need to adopt gas extractor 215 and fill gas pump body 217 and carries out heat dissipation work, can take out gas extractor 215 and fill gas pump body 217 through dismounting, and the detachable splicing installation of gas extractor 215 and fill gas pump body 217 greatly improves the practicability and convenient use of whole device.

[0024] Finally, it should be noted that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0025] Secondly: the utility model discloses an embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0026] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A variable frequency gear reduction motor, comprising a gear reduction motor body (1), characterized in that: The outer wall of the gear reduction motor body (1) is provided with a protective heat dissipation auxiliary device (2); The protective heat dissipation auxiliary device (2) comprises a heat dissipation protection positioning component (21) and a gas circulation auxiliary component (22), wherein the gas circulation auxiliary component (22) is arranged on the inner wall of the heat dissipation protection positioning component (21).

2. The variable frequency gear reduction motor according to claim 1, characterized in that: The heat dissipation protection positioning assembly (21) comprises: an outer cover shell (214), a front positioning plate (211), an upper mounting block (212), a lower mounting block (213), a gas extractor (215), an air filling pump body (217), an output pipe (218) and an input pipe (216), wherein the front end of the gas extractor (215) is mounted on one end of the input pipe (216), and the other end of the input pipe (216) is mounted on the rear outer wall of the outer cover shell (214), and the upper end of the upper mounting block (212) and the lower end of the lower mounting block (213) are respectively mounted on the upper and lower ends of the inner wall of the outer cover shell (214).

3. The variable frequency gear reduction motor according to claim 2, characterized in that: The gas circulation auxiliary component (22) comprises: an upper gas circulation mounting mesh plate (221), a lower gas circulation mounting mesh plate (223), a first side mounting frame (222), a second side mounting frame (224), a first electric blower (225) and a second electric blower (226); the lower end of the upper gas circulation mounting mesh plate (221) is mounted on the upper ends of the first side mounting frame (222) and the second side mounting frame (224); and the lower ends of the first side mounting frame (222) and the second side mounting frame (224) are mounted on the upper end of the lower gas circulation mounting mesh plate (223).

4. The variable frequency gear reduction motor according to claim 2, characterized in that: The front positioning plate (211) is mounted on the front end outer wall of the gear reduction motor body (1), and the rear end of the front positioning plate (211) is mounted on the front end of the outer cover shell (214).

5. The variable frequency gear reduction motor according to claim 2, characterized in that: The front end of the air filling pump body (217) is mounted on one end of the output pipe (218), and the other end of the output pipe (218) is mounted on the side outer wall of the outer cover shell (214).

6. The variable frequency gear reduction motor according to claim 3, characterized in that: The side outer walls of the upper gas circulation mounting mesh plate (221), the lower gas circulation mounting mesh plate (223), the first side mounting frame (222) and the second side mounting frame (224) are mounted on the inner wall of the outer cover shell (214), and two groups of the first electric blower (225) and the second electric blower (226) are provided. The two groups of the first electric blower (225) are forwardly mounted at the front and rear ends of the second side mounting frame (224), and the second electric blower (226) is reversely mounted at the front and rear ends of the first side mounting frame (222).

7. The variable frequency gear reduction motor according to claim 3, characterized in that: Multiple groups of ventilation holes are provided on the inner and outer walls of the upper gas circulation mounting mesh plate (221), the lower gas circulation mounting mesh plate (223), the first side mounting frame (222) and the second side mounting frame (224).

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