CN216959494U

CN216959494U - DD motor positioning and mounting structure for coating roll

Info

Publication number: CN216959494U
Application number: CN202220538870.4U
Authority: CN
Inventors: 袁飞; 刘雪龙
Original assignee: Huizhou Hongtongsheng Automation Equipment Co ltd
Current assignee: Huizhou Hongtongsheng Automation Equipment Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-12
Anticipated expiration: 2032-03-10

Abstract

The present application provides a DD motor positioning and mounting structure for a coating roller, comprising: the mounting seat body is provided with a first through hole and a first mounting portion, the positioning ring is arranged on one side of the mounting seat body and coaxial with the first through hole, and a first mounting portion is formed between the outer wall of the positioning ring and the side wall of the mounting seat body. Through the cooperation between first through-hole, first installation department and the holding ring, can make the DD motor location install in first installation department, guarantee simultaneously that motor rotor is coaxial with first through-hole, the installation accuracy of the DD motor of assurance, when the DD motor during operation is connected to the coating roller, can reduce the friction between motor rotor and the stator to DD motor's life has been prolonged.

Description

DD motor positioning and mounting structure for coating roller

Technical Field

The utility model relates to the technical field of lithium battery processing, in particular to a DD motor positioning and mounting structure for a coating roller.

Background

The DD motor is a driving member of a coating roller commonly used in the field of lithium battery processing technology, and most of the DD motors are conventionally mounted by manufacturing an adapter plate 5 or a mounting seat 6 to fix the DD motor, as shown in fig. 1 and 2, fig. 1 is a schematic view of a conventional DD motor mounted on an adapter plate, fig. 2 is a schematic view of a conventional DD motor mounted on a mounting base, in fig. 1, the DD motor 4 is fixed on the adapter plate 5, and in fig. 2, the DD motor 4 is connected through the mounting seat 6, since the adapter plate 5 and the mounting seat 6 cannot accurately position the DD motor 4, the DD motor 4 is difficult to be concentric with the adapter plate 5 or the mounting seat 6 in the debugging process, the concentricity of the DD motor and the coating roller cannot be ensured, the mounting precision is low, and the abrasion phenomenon between the rotor and the stator of the DD motor is easy to occur within half a year of running time.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present application provides a DD motor positioning and mounting structure for an applicator roll.

The application discloses a DD motor location mounting structure for coating roller includes: the method comprises the following steps: the mounting seat body is provided with a first through hole and a first mounting portion, the positioning ring is arranged on one side of the mounting seat body and coaxial with the first through hole, and a first mounting portion is formed between the outer wall of the positioning ring and the side wall of the mounting seat body.

According to an embodiment of the present invention, the mounting seat body further includes a second mounting portion, the inner wall of the positioning ring and the wall of the first through hole form the second mounting portion, and the second mounting portion has at least two first connecting holes.

According to an embodiment of the present invention, the at least two first connection holes are disposed at equal intervals in a circumferential direction of the second mounting portion.

According to an embodiment of the present invention, the mounting seat body is provided with at least two second connecting holes, and the at least two second connecting holes are disposed in the first mounting portion.

According to an embodiment of the present invention, the mounting seat body is further provided with at least two bolt holes, and the at least two bolt holes extend toward the thickness direction of the mounting seat body.

According to an embodiment of the utility model, the thickness of the positioning ring is smaller than the thickness of the mount body.

According to an embodiment of the present invention, the mounting base further includes a fixing base, and the fixing base is disposed on the mounting base body and extends toward a width direction of the mounting base body.

According to an embodiment of the present invention, the fixing base is provided with at least two second through holes, and the at least two second through holes are disposed in a thickness direction of the fixing base.

According to an embodiment of the present invention, the coaxial error between the first through hole and the positioning ring is less than 0.0 mm.

According to an embodiment of the present invention, the mounting seat body, the positioning ring and the fixing seat are integrally formed.

The beneficial effect of this application lies in: when the DD motor is used, the DD motor is installed on the installation seat body, the DD motor is sleeved on the periphery of the positioning ring, the shell is fixed on the first installation part, due to the effect of the positioning part, the motor rotor and the first through hole can be concentric, meanwhile, the coating roller is enabled to pass through the first through hole to be connected with the motor rotor, the positioning ring is used for matching the first installation part and the first through hole, the coating roller passes through the first through hole to be connected with the motor rotor, the concentricity between the DD motor and the installation seat body and the installation precision of the DD motor are improved, meanwhile, the abrasion between the motor rotor and the stator is reduced, and the service life of the DD motor is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a conventional DD motor mounted on an adapter plate;

FIG. 2 is a schematic view of a conventional DD motor mounted on a mounting base;

FIG. 3 is a perspective view of a positioning and mounting structure of the DD motor in the embodiment;

FIG. 4 is a front view of a DD motor positioning and mounting structure in the embodiment;

fig. 5 is a sectional view of a DD motor positioning and mounting structure in the embodiment.

Reference numerals:

1. a mounting base body; 11. a first through hole; 12. a first mounting portion; 13. a second mounting portion; 14. a first connection hole; 15. a second connection hole; 16. a jackscrew hole;

2. a positioning ring;

3. a fixed seat; 31. a second through hole;

4. a DD motor;

5. an adapter plate;

6. and (7) mounting a seat.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the application. That is, in some embodiments of the present application, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present application are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in this application are for descriptive purposes only, not specifically referring to the order or sequence, nor are they intended to limit the application, but merely to distinguish components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

For further understanding of the content, features and effects of the present application, the following embodiments are exemplified in conjunction with the accompanying drawings and the following detailed description:

referring to fig. 3 and fig. 4, fig. 3 is a schematic perspective view of a positioning and mounting structure of a DD motor in the present embodiment, and fig. 4 is a front view of the positioning and mounting structure of the DD motor in the present embodiment. In this example, the DD motor positioning and mounting structure includes a mounting base body 1 and a positioning ring 2, the mounting ring is disposed on one side of the mounting base body 1, the mounting base body 1 is used for mounting the DD motor, and the positioning ring 2 is used for positioning the DD motor.

The coating roller is characterized in that a first through hole 11 and a first mounting part 12 are arranged in the mounting base body 1, the first through hole 11 penetrates through the thickness direction of the mounting base body 1, the coating roller penetrates out of the first through hole 11 to be connected with the output end of the DD motor, the positioning ring 2 is coaxial with the first through hole 11, and the first mounting part 12 is formed between the outer ring of the positioning ring 2 and the side wall of the mounting base body 1.

When the installation specifically, only need overlap the DD motor in holding ring 2, make motor rotor coaxial with first through-hole 11, again with DD motor fixed mounting on first installation department 12, when the DD motor during operation, the rotor rotates, through holding ring 2 and first installation department 12's cooperation, can avoid the rotor of DD motor and the phenomenon emergence of the axle decentraction of coating roll, improved the installation accuracy of DD motor, and then reduced the wearing and tearing between motor rotor and the stator, prolonged the life of DD motor.

Referring to fig. 5 with reference to fig. 5 and fig. 3 again, fig. 5 is a cross-sectional view of the positioning and mounting structure of the DD motor in the present embodiment. Furthermore, in order to facilitate the installation of the bearing end cover, in this embodiment, a second installation portion 13 is formed on the inner wall of the positioning ring 2 and the hole wall of the first through hole 11, the second installation portion 13 has at least two first connection holes 14, and the at least two first connection holes 14 are disposed in the circumferential direction of the second installation portion 13 at equal intervals. In this example, the number of the first connecting holes 14 is 6, so that the bearing end cover can be better fixed and prevented from moving.

In order to mount the DD motor, in this embodiment, the mounting base body 1 is further provided with at least two second connection holes 15, and the at least two second connection holes 15 are provided in the first mounting portion 12. Preferably, the mounting base body 1 is further provided with at least two jackscrew holes 16, the at least two jackscrew holes 16 extend towards the thickness direction of the mounting base body 1, and the DD motor can be fixed on the first mounting portion 12, so that the DD motor is prevented from being connected loosely in the working process of the DD motor, and the use is prevented from being affected.

Preferably, the positioning ring 2 has a thickness smaller than that of the mount body 1, and is adapted to the DD motor.

In addition, in order to conveniently fix the DD motor positioning and mounting structure on the device of the coating roller, in this example, the DD motor positioning and mounting structure further includes a fixing seat 3, and the fixing seat 3 is provided on the mounting seat body 1 and extends in the width direction of the mounting seat body 1. Wherein, establish two at least second through-holes 31 on the fixing base 3, two at least second through-holes 31 locate the thickness direction of fixing base 3. And is fixed to the applicator roll by screws through the second through holes 31 at the time of mounting.

Because the DD motor positioning and mounting structure inevitably has a machining error in the manufacturing process, in order to ensure the machining precision and the concentricity of the positioning ring 2 and the first through hole 11, the coaxial error between the first through hole 11 and the positioning ring 2 is less than 0.01mm in this example. In order to achieve the convenience of installation, the installation seat body 1, the positioning ring 2 and the fixing seat 3 are integrally formed in this embodiment, so that the accumulated installation error can be reduced.

The above are merely embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A DD motor positioning and mounting structure for a coating roller, comprising: mount pad body (1) and holding ring (2), mount pad body (1) is equipped with first through-hole (11) and first installation department (12), holding ring (2) are located mount pad body (1) wherein one side and with first through-hole (11) are coaxial, holding ring (2) outer wall with form between mount pad body (1) the lateral wall first installation department (12).

2. A DD motor positioning and mounting structure for coating rolls according to claim 1, characterized in that said mounting base body (1) is further provided with a second mounting portion (13), said positioning ring (2) inner wall and said first through hole (11) hole wall forming said second mounting portion (13), said second mounting portion (13) having at least two first connection holes (14).

3. The DD motor positioning and mounting structure for an applicator roll according to claim 2, wherein the at least two first connection holes (14) are provided at equal intervals in a circumferential direction of the second mounting portion (13).

4. A DD motor positioning and mounting structure for an applicator roll according to claim 2, characterized in that the mount base body (1) is provided with at least two second connection holes (15), the at least two second connection holes (15) being provided in the first mounting portion (12).

5. DD motor positioning and mounting structure for applicator rolls according to claim 4, characterized in that the mount base body (1) is further provided with at least two head screw holes (16), the at least two head screw holes (16) extending in the thickness direction of the mount base body (1).

6. DD motor positioning and mounting structure for applicator rolls according to claim 5, characterized in that the positioning ring (2) has a thickness smaller than the thickness of the mount body (1).

7. The DD motor positioning and mounting structure for an applicator roll according to claim 6, further comprising a fixing base (3), wherein the fixing base (3) is provided to the mount base body (1) and extends in a width direction of the mount base body (1).

8. A DD motor positioning and mounting structure for an applicator roll according to claim 7, wherein the holder (3) is provided with at least two second through holes (31), and the at least two second through holes (31) are provided in a thickness direction of the holder (3).

9. DD motor positioning and mounting arrangement for applicator rolls according to claim 8, characterized in that the first through hole (11) is coaxial with the positioning ring (2) with an error of less than 0.01 mm.

10. A DD motor positioning and mounting structure for coating rolls according to any of claims 1-9, characterized in that the mounting base body (1), the positioning ring (2) and the fixing base (3) are integrally formed.