CN215221946U - Variable-frequency gear reduction motor - Google Patents

Abstract

The utility model discloses a variable frequency gear reduction motor, the on-line screen storage device comprises a base, the equal fixed mounting in base upper end left part front side and upper end left part rear side has a mounting bracket, two the common fixed mounting in mounting bracket upper end has fixed case, the fixed connection lantern ring that alternates in fixed case upper end middle part, connection lantern ring upper end fixed mounting has heat abstractor, base upper end right part fixed mounting has the support frame, be provided with the motor between support frame and the fixed case jointly, fixed case left end middle part is provided with the axis of rotation, the output at the motor is fixed to the axis of rotation. A variable frequency gear reduction motor, through setting up mounting bracket and support frame and heat abstractor, under the effect through mounting bracket and support frame, can improve the steadiness of whole equipment, drive the flabellum through the fan to make the structure in the fixed case can improve the radiating effect, thereby reduce use cost and consume.

Description

Variable-frequency gear reduction motor

Technical Field

The utility model relates to the technical field of electric machines, in particular to variable frequency gear reduction motor.

Background

The variable frequency gear reduction motor is a component of a gear reduction box and a motor (motor), and has a frequency conversion and speed regulation function. The assembled vertical gear reducer can also be called a gear box motor or a reduction motor, and is generally supplied in a set after being integrally assembled by a professional reducer production factory. The variable frequency gear speed reducing motor has wide application, and belongs to indispensable power transmission equipment of automatic mechanical equipment. In the prior art: 1. poor to gear motor's installation effect to make gear motor reduce the steadiness when using, 2, the bearing in the gear train produces the heat because of high-speed operation, if under unable heat dissipation, makes the bearing in the gear train cause the damage because of high temperature easily, thereby improves use cost and consumes, thereby has caused the limitation that this gear motor that can change frequently uses, so, we propose a novel gear motor that can change frequently.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a variable frequency gear reduction motor, which can effectively solve the problems of the prior art.

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

the utility model provides a variable frequency gear reduction motor, includes the base, the equal fixed mounting in base upper end left part front side and upper end left part rear side has a mounting bracket, two the common fixed mounting in mounting bracket upper end has fixed case, fixed case upper end middle part is fixed to be alternate has the connection lantern ring, connection lantern ring upper end fixed mounting has heat abstractor, base upper end right part fixed mounting has the support frame, be provided with the motor jointly between support frame and the fixed case, fixed case left end middle part is provided with the axis of rotation, the output at the motor is fixed in the axis of rotation.

Preferably, the mounting bracket includes the backup pad, backup pad lower extreme fixedly connected with support, support upper end left part and upper end right part all alternate and are connected with the gim peg, fixed case left end middle part and right-hand member middle part are all opened the perforation, fixed case left end and right-hand member are all opened a plurality of louvres, the backup pad is fixed at fixed case lower extreme front portion and lower extreme rear portion.

Preferably, the heat dissipation holes are distributed in an annular array by taking the through hole as a center, and the two support plates are symmetrically distributed in the front and back direction.

Preferably, heat abstractor includes the mount, open the mount upper end has a plurality of fresh air inlet, the inside upside fixedly connected with fan of mount, it is connected with a plurality of support column to alternate jointly between fan and the mount, fan output fixedly connected with rotates the post, rotate a plurality of flabellum of post surface downside fixedly connected with, the mount is fixed in the lantern ring upper end of connecting.

Preferably, a plurality of the flabellum is the annular array and distributes, a plurality of all contactless between flabellum and the mount, a plurality of the support column is the annular array and distributes.

Preferably, the support frame includes the connecting seat, the equal fixedly connected with connecting block in connecting seat lower extreme front portion and lower extreme rear portion, connecting block lower extreme fixedly connected with connecting plate, the left part of connecting plate upper end and upper end right part all alternate and are connected with fixing bolt, the connecting seat left end is opened there is the mounting groove, the connecting seat cup joints at the motor right-hand member.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the heat dissipation device is arranged on the whole device, when in use, the fixing frame is sleeved on the connecting sleeve ring, the fan is fixed in the fixing frame, the upper side of the inside of the fixing frame is reinforced by the supporting column, the rotating column and the fan blade are driven by the fan, the air flow is absorbed by the air inlet hole, so that the air flow is conveyed into the fixing box under the action of the fan blade, and the left end and the right end of the fixing box are provided with the heat dissipation holes, so that the heat dissipation effect is improved;

2. the utility model discloses in, through setting up mounting bracket and support frame, fix the backup pad at fixed case lower extreme front portion and lower extreme rear portion using, and fix the support at the backup pad lower extreme, consolidate the backup pad by the gim peg again, thereby can improve the firm nature of fixed case, cup joint the motor in the mounting groove again, fix the connecting block at connecting seat lower extreme front portion and lower extreme rear portion, and fix the connecting block at the connecting block lower extreme, consolidate the connecting block by fixing bolt again, thereby improve the installation effectiveness of motor, great improvement steadiness.

Drawings

Fig. 1 is a schematic view of the overall structure of a variable frequency gear reduction motor of the present invention;

fig. 2 is a schematic view of the overall structure of a mounting bracket of the variable frequency gear reduction motor of the present invention;

fig. 3 is a schematic view of the overall structure of a heat dissipation device of a variable frequency gear reduction motor according to the present invention;

fig. 4 is the overall structure schematic diagram of the support frame of the variable frequency gear reduction motor of the present invention.

In the figure: 1. a base; 2. a mounting frame; 3. a fixed box; 4. a motor; 5. a heat sink; 6. a connecting lantern ring; 7. a support frame; 8. a rotating shaft; 21. a support plate; 22. a support; 23. a fixing bolt; 24. perforating; 25. heat dissipation holes; 51. a fixed mount; 52. an air inlet hole; 53. a fan; 54. a support pillar; 55. rotating the column; 56. a fan blade; 71. a connecting seat; 72. connecting blocks; 73. a connecting plate; 74. fixing the bolt; 75. and (4) mounting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a variable frequency gear reduction motor, including base 1, base 1 upper end left part front side and the equal fixed mounting in upper end left part rear side have mounting bracket 2, the common fixed mounting in two mounting bracket 2 upper ends has fixed case 3, fixed case 3 upper end middle part is fixed to be alternate has the connection lantern ring 6, connection lantern ring 6 upper end fixed mounting has heat abstractor 5, base 1 upper end right part fixed mounting has support frame 7, be provided with motor 4 between support frame 7 and the fixed case 3 jointly, fixed case 3 left end middle part is provided with axis of rotation 8, axis of rotation 8 is fixed at the output of motor 4.

The mounting rack 2 comprises a supporting plate 21, a support 22 is fixedly connected to the lower end of the supporting plate 21, fixing bolts 23 are respectively inserted and connected to the left part and the right part of the upper end of the support 22, through holes 24 are respectively formed in the middle part of the left end and the middle part of the right end of the fixing box 3, a plurality of heat dissipation holes 25 are respectively formed in the left end and the right end of the fixing box 3, and the supporting plate 21 is fixed to the front part and the rear part of the lower end of the fixing box 3; the fixing box 3 is supported and reinforced through the support plates 21 and the support seats 22, so that the fixing box 3 is firmer when in use, the plurality of heat dissipation holes 25 are distributed in an annular array by taking the through hole 24 as a center, and the two support plates 21 are symmetrically distributed in the front and back direction; the heat inside the fixed box 3 is convenient to dissipate under the action of the plurality of heat dissipation holes 25, the heat dissipation device 5 comprises a fixed frame 51, a plurality of air inlet holes 52 are formed in the upper end of the fixed frame 51, a fan 53 is fixedly connected to the upper side inside the fixed frame 51, a plurality of support columns 54 are jointly inserted and connected between the fan 53 and the fixed frame 51, the output end of the fan 53 is fixedly connected with a rotating column 55, a plurality of fan blades 56 are fixedly connected to the lower side of the outer surface of the rotating column 55, and the fixed frame 51 is fixed to the upper end of the connecting sleeve ring 6; the fan 53 drives the fan blades 56, so that the air flow is conveniently conveyed into the fixed box 3, the fan blades 56 are distributed in an annular array, the fan blades 56 are not in contact with the fixed frame 51, and the support columns 54 are distributed in an annular array; under not contacting, can avoid flabellum 56 to cause the damage to increase of service life, support frame 7 includes connecting seat 71, and connecting seat 71 lower extreme front portion and the equal fixedly connected with connecting block 72 in lower extreme rear portion, connecting block 72 lower extreme fixedly connected with connecting plate 73, and connecting plate 73 upper end left part and upper end right part all alternate and are connected with fixing bolt 74, and connecting seat 71 left end is opened has mounting groove 75, and connecting seat 71 cup joints at the motor 4 right-hand member.

It should be noted that, the present invention is a variable frequency gear speed reducing motor, by providing a mounting frame 2 and a supporting frame 7, under the supporting and reinforcing of the mounting frame 2 to the fixed box 3, the fixed box 3 is more firm when in use, the connecting seat 71 limits the position of the motor 4, and the connecting block 72 and the connecting plate 73 support the fixed box, and the fixed bolt 74 reinforces the fixed box, thereby improving the firm effect of the motor 4, when in use, the rotating shaft 8 is fixed at the output end of the motor 4, the gear set is sleeved on the outer surface of the rotating shaft 8, the rotating shaft 8 is inserted into the left end of the fixed box 3, the connecting sleeve ring 6 is fixed at the middle part of the upper end of the fixed box 3, the fixing frame 51 is fixed at the upper end of the connecting sleeve ring 6, the fan 53 is fixed at the inner upper side of the fixing frame 51 and reinforced by the supporting column 54, the fan 53 drives the fan blade 56 to operate, under the operation of the fan blade 56, the air can be sucked into the fixing box 3 through the air inlet holes 52 and the heat can be discharged out of the fixing box 3 through the heat dissipation holes 25, thereby achieving the heat dissipation effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a variable frequency gear reduction motor, includes base (1), its characterized in that: base (1) upper end left part front side and the equal fixed mounting in upper end left part rear side have mounting bracket (2), two the common fixed mounting in mounting bracket (2) upper end has fixed case (3), fixed case (3) upper end middle part is fixed to alternate has the connection lantern ring (6), connection lantern ring (6) upper end fixed mounting has heat abstractor (5), base (1) upper end right part fixed mounting has support frame (7), be provided with motor (4) between support frame (7) and fixed case (3) jointly, fixed case (3) left end middle part is provided with axis of rotation (8), the output at motor (4) is fixed in axis of rotation (8).

2. A variable frequency gear reduction motor according to claim 1, wherein: mounting bracket (2) include backup pad (21), backup pad (21) lower extreme fixedly connected with support (22), support (22) upper end left part and upper end right part all alternate and are connected with gim peg (23), fixed box (3) left end middle part and right-hand member middle part all opened perforation (24), fixed box (3) left end and right-hand member have all opened a plurality of louvres (25), backup pad (21) are fixed at fixed box (3) lower extreme front portion and lower extreme rear portion.

3. A variable frequency gear reduction motor according to claim 2, wherein: the heat dissipation holes (25) are distributed in an annular array by taking the through hole (24) as a center, and the two support plates (21) are symmetrically distributed in the front and back direction.

4. A variable frequency gear reduction motor according to claim 1, wherein: heat abstractor (5) is including mount (51), open mount (51) upper end has a plurality of fresh air inlet (52), the inside upside fixedly connected with fan (53) of mount (51), it is connected with a plurality of support column (54) to alternate jointly between fan (53) and mount (51), fan (53) output end fixedly connected with rotates post (55), rotate post (55) surface downside fixedly connected with a plurality of flabellum (56), mount (51) are fixed in the collar of being connected (6) upper end.

5. A variable frequency gear reduction motor according to claim 4, wherein: the fan blades (56) are distributed in an annular array, the fan blades (56) are not in contact with the fixed frame (51), and the supporting columns (54) are distributed in an annular array.

6. A variable frequency gear reduction motor according to claim 1, wherein: support frame (7) are including connecting seat (71), the equal fixedly connected with connecting block (72) in connecting seat (71) lower extreme front portion and lower extreme rear portion, connecting block (72) lower extreme fixedly connected with connecting plate (73), connecting plate (73) upper end left part and upper end right part all alternate and are connected with fixing bolt (74), mounting groove (75) have been opened to connecting seat (71) left end, connecting seat (71) cup joint at motor (4) right-hand member.

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