CN212992114U

CN212992114U - Direct current brushless gear motor vibration damping mount structure

Info

Publication number: CN212992114U
Application number: CN202021802020.8U
Authority: CN
Inventors: 尹明镜; 杨荣跃
Original assignee: Filand Precision Transmission Jiangsu Co ltd
Current assignee: Filand Precision Transmission Jiangsu Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-16
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a gear motor technical field, concretely relates to brushless gear motor vibration damping mount structure of direct current, including shell body and rear end cap, the shell body bottom is equipped with the base, and the base below is equipped with the cushion socket, is equipped with a plurality of stands on the cushion socket, and a plurality of stands have cup jointed the spacing ring, are equipped with a plurality of elastic components between base and the cushion socket, and the elastic component is used for absorbing shock, buffering to the base. The utility model has the advantages that: through the shock attenuation buffering of elastic component to the base, the influence of outside vibrations to gear motor has been reduced, it is in keeping away the dead slot to set up riser sliding fit block, make the base can not produce horizontal deviation and influence gear motor's work, it articulates on the shell body and can dismantle the connection through connection structure to set up the rear end cap, make the rear end cap can install on the shell body fast, be convenient for maintain the epaxial heat dissipation fan of gear motor, change, simultaneously through overturning the rear end cap fast, make the shell body can dispel the heat fast.

Description

Direct current brushless gear motor vibration damping mount structure

Technical Field

The utility model relates to a gear motor technical field, concretely relates to brushless gear motor vibration damping mount structure of direct current.

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.

After the speed reducing motor runs for a long time in some working environments with vibration, the vibration may have a certain influence on elements inside the speed reducing motor, so that the speed reducing motor needs to be subjected to shock absorption protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a direct current brushless gear motor vibration damping mount structure, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a brushless gear motor vibration damping mount structure of direct current, includes brushless gear motor's the shell body of direct current and installs the rear end cap on the shell body, the shell body bottom is equipped with the base, the parallel shock mount that is equipped with in base below, be equipped with a plurality of stands, it is a plurality of along its axis array on the shock mount stand sliding fit pierces through the base and wears out the spacing ring that base one end cup jointed terminal surface and base top surface and offset, be equipped with a plurality of elastic components between base and the shock mount, the elastic component is used for carrying out the shock attenuation, buffering to the base.

As a further optimization of the above technical solution, the elastic member is a damping spring, the damping spring is sleeved on the upright post, and two ends of the damping spring in the elastic direction respectively abut against the base and the damping seat.

As a further optimization of the technical scheme, vertical plates are vertically arranged on two opposite sides of the shock absorption seat, and correspondingly, clearance grooves for the vertical plates to be clamped in a sliding fit manner are formed in the base.

As a further optimization of the above technical solution, the rear end cap is provided with a plurality of heat dissipation holes in the form of through holes.

As above technical scheme's further optimization, the rear end cover articulates on the shell body, and can dismantle the connection through connection structure on the shell body, connection structure is including locating the free bearing on the rear end cover, it has the slip ring to articulate on the free bearing, be equipped with the screw thread post that extends to its radial outside on the slip ring, be equipped with a fixed block on the shell body, set up on the fixed block and supply the screw thread post to keep away from the draw-in groove of free bearing one end block, the screw thread post is worn out draw-in groove one end screw thread cover and is equipped with butterfly nut, butterfly nut terminal surface offsets with the fixed block surface.

As a further optimization of the above technical solution, the rear end cover is hinged to the outer shell by a mounting hinge.

The utility model has the advantages that: through the shock attenuation buffering of elastic component to the base, the influence of outside vibrations to gear motor has been reduced, it is in keeping away the dead slot to set up riser sliding fit block, make the base can not produce horizontal deviation and influence gear motor's work, it articulates on the shell body and can dismantle the connection through connection structure to set up the rear end cap, make the rear end cap can install on the shell body fast, be convenient for maintain the epaxial heat dissipation fan of gear motor, change, simultaneously through overturning the rear end cap fast, make the shell body can dispel the heat fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of the three-dimensional structure of FIG. 1 at A;

FIG. 3 is a schematic side view of the three-dimensional structure of FIG. 1;

FIG. 4 is a schematic front view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-outer shell, 2-rear end cover, 3-heat dissipation holes, 4-limiting ring, 5-damper seat, 6-damper spring, 7-upright post, 8-clearance groove, 9-upright plate, 10-base, 11-loose leaf, 12-movable ring, 13-hinged seat, 14-fixed block, 15-clamping groove, 16-threaded post and 17-butterfly nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show a damping base structure of a dc brushless deceleration motor, which includes an outer casing 1 of the dc brushless deceleration motor and a rear end cap 2 installed on the outer casing 1, the rear end cap 2 is provided with a plurality of heat dissipation holes 3 in the form of through holes, so that a heat dissipation fan on the deceleration motor can better dissipate heat of elements (generally, bearings and/or rotating shafts) inside the outer casing, the bottom of the outer casing 1 is provided with a base 10, a damping seat 5 is arranged below the base 10 in parallel, the damping seat 5 is provided with a plurality of upright posts 7 along the axis array thereof, the plurality of upright posts 7 are slidably fitted through the base 10 and penetrate one end of the base 10 to be sleeved with a limiting ring 4 whose end surface abuts against the top surface of the base 10, a plurality of damping springs 6 are arranged between the base 10 and the damping seat 5, the damping springs 6 are sleeved on the upright posts, and its elasticity direction both ends respectively support against base 10, cushion socket 5, damping spring 6 is used for carrying out shock attenuation, buffering to base 10, the relative both sides of cushion socket 5 are vertical to be equipped with riser 9, and is corresponding, set up on the base 10 and supply riser 9 to slide to join in marriage the clearance groove 8 of block.

Rear end housing 2 articulates on shell body 1 through installation loose-leaf 11, and can dismantle through connection structure and connect in on the shell body 1, connection structure is including locating free bearing 13 on rear end housing 2, it has loose ring 12 to articulate on the free bearing 13, be equipped with the screw thread post 16 that extends to its radial outside on the loose ring 12, be equipped with a fixed block 14 on the shell body 1, set up on the fixed block 14 and supply screw thread post 16 to keep away from the draw-in groove 15 of free bearing 13 one end block, 15 one end screw thread covers of draw-in groove are worn out to screw thread post 16 and are equipped with butterfly nut 17, butterfly nut 17 terminal surface offsets with the 14 surfaces of fixed block.

The utility model discloses when using: when the rear end cover is disassembled, firstly, the butterfly nut is rotated to enable the butterfly nut to be separated from a state of abutting against the fixed block, and then the threaded rod can rotate out of the clamping groove of the fixed block, so that the rear end cover can be turned over along the loose leaf, the outer shell is separated from the rear end cover, and the rear end cover is disassembled;

when receiving vibrations, through damping spring's flexible to can reduce vibrations to the influence of base, and then make the shell body have the shock attenuation performance of certain degree, spacing through the spacing of spacing ring, floating amount when adjustable base shock attenuation buffering avoids floating amount too big, influences gear motor's normal work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a brushless gear motor vibration damping mount structure of direct current, includes brushless gear motor's shell body (1) and installs rear end cap (2) on shell body (1), shell body (1) bottom is equipped with base (10), its characterized in that, base (10) below parallel is equipped with vibration damping mount (5), be equipped with a plurality of stands (7), a plurality of along its axis array on vibration damping mount (5) stand (7) sliding fit pierce through base (10) and wear out base (10) one end and cup joint spacing ring (4) that terminal surface and base (10) top surface offset, be equipped with a plurality of elastic components between base (10) and vibration damping mount (5), the elastic component is used for carrying out shock attenuation, buffering to base (10).

2. The damping base structure of the brushless DC deceleration motor according to claim 1, wherein the elastic member is a damping spring (6), the damping spring (6) is sleeved on the upright post (7), and two ends of the elastic force respectively abut against the base (10) and the damping base (5).

3. The damping base structure of the brushless direct current speed reducing motor according to claim 1, wherein vertical plates (9) are vertically arranged on two opposite sides of the damping base (5), and correspondingly, a clearance groove (8) for the vertical plates (9) to be slidably engaged is formed in the base (10).

4. The damping base structure of the brushless DC deceleration motor according to claim 1, wherein the rear end cap (2) is provided with a plurality of heat dissipation holes (3) in the form of through holes.

5. The damping base structure of the direct-current brushless speed reducing motor according to claim 1, characterized in that the rear end cover (2) is hinged to the outer shell (1) and detachably connected to the outer shell (1) through a connecting structure, the connecting structure comprises a hinged support (13) arranged on the rear end cover (2), a movable ring (12) is hinged to the hinged support (13), a threaded column (16) extending to the radial outer side of the movable ring (12) is arranged on the movable ring (12), a fixed block (14) is arranged on the outer shell (1), a clamping groove (15) for the threaded column (16) to be far away from one end of the hinged support (13) is formed in the fixed block (14), the threaded column (16) penetrates out of the clamping groove (15), one end of the threaded column is sleeved with a butterfly nut (17), and the end face of the butterfly nut (17) abuts against the surface of the fixed block (14).

6. The damping base structure of the brushless DC deceleration motor according to claim 5, characterized in that the rear end cap (2) is hinged on the outer shell (1) by a mounting hinge (11).