CN212323933U - Split type mounting structure of servo motor encoder - Google Patents

Abstract

The utility model relates to a servo motor encoder technical field and discloses a split type mounting structure of servo motor encoder, including the mounting panel, one side fixedly connected with servo motor shell of mounting panel, one side of servo motor shell is provided with the opening, and the opening part of servo motor shell is through two fixed establishment fixedly connected with lids, is connected with the encoder main part through hold-down mechanism in the lid; the pressing mechanism comprises a slide bar, first through holes, second through holes, a pressing ring and a spring, the two first through holes are formed in a shell, far away from one side of the mounting plate, of the servo motor shell, the two second through holes are formed in positions, corresponding to the first through holes, of the encoder main body, the two slide bars are fixedly connected to the inner wall of the cover body, the slide bars penetrate through the corresponding first through holes and the corresponding second through holes, and the pressing ring is sleeved on the slide bars and is in sliding connection with the slide bars. The utility model discloses make and to have guaranteed that servo motor can not break down because the encoder main part drops.

Description

Split type mounting structure of servo motor encoder

Technical Field

The utility model relates to a servo motor encoder technical field especially relates to a split type mounting structure of servo motor encoder.

Background

The servo motor is an engine which controls mechanical elements to operate in a servo system and is an auxiliary motor indirect speed change device; the servo motor can control the speed and position accuracy accurately, and can convert a voltage signal into torque and rotating speed to drive a control object; and encoders are installed in the servo motors to process the voltage signals.

At present, an encoder inside a servo motor is mostly fixed through screws, the servo motor can vibrate during operation, long-time vibration can lead to looseness of the screws for fixing the encoder, and then the encoder is made to fall off so that the servo motor breaks down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that servo motor inside encoder is fixed mostly through the screw, and servo motor during operation can produce vibrations, and long-time vibrations may lead to the screw that is used for fixed encoder not hard up, and then makes the encoder drop and make servo motor trouble problem, and the split type mounting structure of servo motor encoder that proposes.

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

a split type mounting structure of a servo motor encoder comprises a mounting plate, wherein a servo motor shell is fixedly connected to one side of the mounting plate, an opening is formed in one side of the servo motor shell, a cover body is fixedly connected to the opening of the servo motor shell through two fixing mechanisms, and an encoder main body is connected to the cover body through a pressing mechanism;

hold-down mechanism includes slide bar, first through-hole, second through-hole, clamping ring and spring, two first through-hole is seted up on the casing that mounting panel one side was kept away from to the servo motor shell, two the second through-hole is seted up on the position that the encoder main part corresponds first through-hole, two on the inner wall of slide bar fixedly connected with lid, the slide bar passes corresponding first through-hole and second through-hole setting, the clamping ring cover is established on the slide bar, and with slide connection between the slide bar, the clamping ring is pressed on the lateral wall of encoder main part, fixed connection is on the lateral wall in opposite directions of clamping ring and lid respectively at the both ends of spring, the slide bar passes corresponding spring setting.

Preferably, the fixing mechanism comprises fixing blocks, screws and nuts, the two fixing blocks are respectively and fixedly connected to corresponding positions outside the cover body and the shell of the servo motor, and the two corresponding fixing blocks are fixedly connected through the screws and the nuts.

Preferably, the mounting plate is provided with a plurality of mounting holes, and the mounting holes are distributed in a rectangular array.

Preferably, one side fixedly connected with protection pad that the clamping ring is close to the servo motor shell, the slide bar passes the protection pad setting, and with the protection pad between sliding connection.

Preferably, the outer surfaces of the servo motor shell and the cover body are plated with anticorrosive coatings.

Preferably, the protection pad (8) is made of rubber.

Compared with the prior art, the utility model provides a split type mounting structure of servo motor encoder possesses following beneficial effect:

1. this split type mounting structure of servo motor encoder through setting up mounting panel, servo motor shell, fixed establishment, lid, hold-down mechanism, slide bar, clamping ring, spring and encoder main part, when installing servo motor shell and lid together for can guarantee that servo motor can not break down because the encoder main part drops.

2. This split type mounting structure of servo motor encoder through setting up fixed establishment, fixed block, screw and nut for can be connected motor housing and lid well.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make can guarantee that servo motor can not break down because the encoder main part drops.

Drawings

Fig. 1 is a schematic side view of a split mounting structure of a servo motor encoder according to the present invention;

fig. 2 is a schematic front view of a middle encoder main body of a split mounting structure of a servo motor encoder provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a mounting plate 1, a servo motor shell 2, a fixing mechanism 3, a fixing block 31, screws 32, nuts 33, a cover 4, a pressing mechanism 5, a sliding rod 51, a pressing ring 52, a spring 53, an encoder main body 6, a mounting hole 7 and a protective pad 8.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a split mounting structure of a servo motor encoder comprises a mounting plate 1, wherein a servo motor shell 2 is fixedly connected to one side of the mounting plate 1, an opening is formed in one side of the servo motor shell 2, a cover body 4 is fixedly connected to the opening of the servo motor shell 2 through two fixing mechanisms 3, and an encoder main body 6 is connected to the inside of the cover body 4 through a pressing mechanism 5;

the pressing mechanism 5 comprises a slide rod 51, a first through hole, a second through hole, a press ring 52 and a spring 53, wherein the two first through holes are formed in a shell on one side, away from the mounting plate 1, of the servo motor shell 2, the two second through holes are formed in positions, corresponding to the first through holes, of the encoder body 6, the two slide rods 51 are fixedly connected to the inner wall of the cover body 4, the slide rod 51 is arranged by penetrating through the corresponding first through holes and the corresponding second through holes, the press ring 52 is sleeved on the slide rod 51 and is in sliding connection with the slide rod 51, the press ring 52 is pressed on the side wall of the encoder body 6, two ends of the spring 53 are respectively and fixedly connected to opposite side walls of the press ring 52 and the cover body 4, the slide rod 51 is arranged by penetrating through the corresponding spring 53, when the servo motor shell 2 and the cover body 4 are mounted together, the encoder body 6 is sleeved on the two slide rods 51, and after the servo, pressing ring 52 presses on encoder main part 6, and spring 53 is in the state of compression, and under spring 53's effect, pressing ring 52 can firmly push down encoder main part 6, and the vibrations that the servo motor during operation produced can not make hold-down mechanism 5 not hard up for can guarantee that servo motor can not break down because encoder main part 6 drops.

The fixing mechanism 3 includes fixing blocks 31, screws 32 and nuts 33, the two fixing blocks 31 are respectively and fixedly connected to corresponding positions outside the cover 4 and the servo motor housing 2, the two corresponding fixing blocks 31 are respectively and fixedly connected to the motor housing 2 and the cover 4 through the screws 32 and the nuts 33, the two fixing blocks 31 are respectively and fixedly connected to the motor housing 2 and the cover 4, and then the two fixing blocks 31 are connected together through the nuts and the screws 32, so that the motor housing 2 and the cover 4 can be well connected.

A plurality of mounting hole 7 has been seted up on mounting panel 1, and a plurality of mounting hole 7 is the rectangular array and distributes, is convenient for install whole device fixedly.

One side fixedly connected with protection pad 8 that clamping ring 52 is close to servo motor housing 2, slide bar 51 pass the setting of protection pad 8, and with the protection pad between 8 sliding connection, played the effect of protection, prevent that clamping ring 52 from causing the damage to encoder main part 6.

The outer surfaces of the servo motor shell 2 and the cover body 4 are plated with anticorrosive coatings, so that the function of corrosion prevention is achieved.

The protective pad 8 is made of rubber, and plays a good protective role.

The utility model discloses in, when installing servo motor shell 2 and lid 4 together, overlap encoder main part 6 on two slide bars 51, after being in the same place servo motor shell 2 and lid 4 complete fixed connection through fixed establishment 3, clamping ring 52 presses on encoder main part 6, spring 53 is in the state of compression, under spring 53's effect, clamping ring 52 can firmly push down encoder main part 6, the vibrations that the servo motor during operation produced can not make hold-down mechanism 5 not hard up, make and to have guaranteed that servo motor can not break down because encoder main part 6 drops, two fixed block 31 difference fixed connection are on motor shell 2 and lid 4, then link together two fixed blocks 31 through nut and screw rod 32, make and to be connected motor shell 2 and lid 4 well.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A split type mounting structure of a servo motor encoder comprises a mounting plate (1), and is characterized in that one side of the mounting plate (1) is fixedly connected with a servo motor shell (2), one side of the servo motor shell (2) is provided with an opening, the opening of the servo motor shell (2) is fixedly connected with a cover body (4) through two fixing mechanisms (3), and the interior of the cover body (4) is connected with an encoder main body (6) through a pressing mechanism (5);

the pressing mechanism (5) comprises a sliding rod (51), first through holes, second through holes, a pressing ring (52) and a spring (53), the two first through holes are formed in a shell body on one side, away from the mounting plate (1), of the servo motor shell (2), the two second through holes are formed in positions, corresponding to the first through holes, of the encoder main body (6), the two sliding rods (51) are fixedly connected to the inner wall of the cover body (4), the sliding rod (51) passes through the corresponding first through hole and the second through hole, the press ring (52) is sleeved on the sliding rod (51), and is connected with the sliding rod (51) in a sliding way, the press ring (52) is pressed on the side wall of the encoder main body (6), the two ends of the spring (53) are respectively and fixedly connected to the opposite side walls of the pressing ring (52) and the cover body (4), and the sliding rod (51) penetrates through the corresponding spring (53) to be arranged.

2. The split mounting structure of the servo motor encoder according to claim 1, wherein the fixing mechanism (3) comprises fixing blocks (31), screws (32) and nuts (33), the two fixing blocks (31) are respectively and fixedly connected to corresponding positions outside the cover body (4) and the servo motor housing (2), and the two corresponding fixing blocks (31) are fixedly connected through the screws (32) and the nuts (33).

3. The split mounting structure of the servo motor encoder according to claim 1, wherein a plurality of mounting holes (7) are formed in the mounting plate (1), and the mounting holes (7) are distributed in a rectangular array.

4. The split mounting structure of the servo motor encoder according to claim 1, wherein a protection pad (8) is fixedly connected to one side of the compression ring (52) close to the servo motor housing (2), and the sliding rod (51) penetrates through the protection pad (8) and is slidably connected with the protection pad (8).

5. The split type mounting structure of the servo motor encoder according to claim 1, wherein the outer surfaces of the servo motor housing (2) and the cover body (4) are coated with an anti-corrosion coating.

6. The split mounting structure of the servo motor encoder as claimed in claim 4, wherein the protective pad (8) is made of rubber.

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