Pulping propulsion driving motor and pulper

Abstract

The utility model provides a pulping propulsion driving motor and a pulper, and relates to the technical field of pulping propulsion driving motors. The repulping propulsion driving motor comprises a motor base, a motor shell, an inner stator, an outer rotor and a bearing seat; the motor shell is arranged on the motor base, the motor base is provided with a stator fixing ring seat used for installing the inner stator, the bearing seat is arranged on an inner ring of the stator fixing ring seat, and a supporting bearing is arranged in the bearing seat; a rotor mounting seat is arranged in the bearing seat, and the outer rotor is arranged on the rotor mounting seat; a mounting hole is formed in the motor base, a sealing seat is mounted in the mounting hole, and the pulper rotating shaft can penetrate through the sealing seat to be inserted into the rotor mounting seat. The technical effect of convenient installation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pulping propulsion drive motor, specifically, relates to pulping propulsion drive motor and pulper. BACKGROUND

[0002] With the development of economy, the progress of society, energy conservation has become inevitable and social consensus. The pulper drive motor of the papermaking industry is more and more towards the direction of energy saving, space saving, safe and efficient development.

[0003] The drive motor in the prior art needs to be connected with the pulper through a belt pulley and other transmission structures, and the installation occupies a large space, and the motor efficiency is low. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pulping propulsion drive motor and pulper to alleviate the technical problem of inconvenient installation in prior art.

[0005] In a first aspect, the utility model embodiment provides a kind of pulping propulsion drive motor, including motor base, motor shell, inner stator, outer rotor and bearing seat;

[0006] The motor shell is arranged on the motor base, the motor base is provided with stator fixed ring seat for installing the inner stator, the bearing seat is arranged in the inner ring of the stator fixed ring seat, and the bearing seat is provided with supporting bearing;

[0007] The bearing seat is provided with rotor mounting seat, and the outer rotor is arranged on the rotor mounting seat;

[0008] The motor base is provided with mounting hole, the sealing seat is installed in the mounting hole, and the pulper rotating shaft can be inserted into the rotor mounting seat through the sealing seat.

[0009] In combination with the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the pulping propulsion drive motor further includes centering seat, the centering seat is arranged at the mounting hole, and the sealing seat is installed in the centering seat;

[0010] The centering seat is provided with positioning ring that can be adapted with pulper reduction gearbox.

[0011] In combination with the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the stator fixed ring seat is provided with a plurality of heat dissipation channels, and the extension direction of the heat dissipation channel is consistent with the axial direction of the pulper rotating shaft.

[0012] With reference to the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the plurality of heat dissipation channels are uniformly distributed along the circumference of the stator fixing ring seat.

[0013] With reference to the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the cross section of the heat dissipation channel is in the shape of a waist-shaped groove.

[0014] With reference to the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the rotor mounting seat is provided with a rotor connecting plate, and the outer rotor is mounted on the edge of the rotor connecting plate.

[0015] With reference to the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the stator fixing ring seat is detachably provided with a positioning connecting piece, and the stator fixing ring seat is connected with the rotor connecting plate through the positioning connecting piece.

[0016] The positioning connecting piece is detached after the pulper rotating shaft is connected with the rotor mounting seat.

[0017] With reference to the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the rotor connecting plate is provided with a heat dissipation air baffle, and the heat dissipation air baffle can rotate synchronously with the rotor connecting plate.

[0018] With reference to the first aspect, the utility model embodiment provides a possible implementation of the first aspect, wherein the motor shell adopts an integrated electromagnetic soundproof cover.

[0019] The second aspect, the utility model provides a pulper, including the pulper propelling drive motor.

[0020] Beneficial effects:

[0021] The utility model embodiment provides a pulper propelling drive motor, which comprises a motor base, a motor shell, an inner stator, an outer rotor and a bearing seat; the motor shell is arranged on the motor base, the motor base is provided with a stator fixing ring seat for mounting the inner stator, the bearing seat is arranged on the inner ring of the stator fixing ring seat, and a supporting bearing is arranged in the bearing seat; a rotor mounting seat is arranged in the bearing seat, and the outer rotor is arranged on the rotor mounting seat; a mounting hole is formed in the motor base, a sealing seat is mounted in the mounting hole, and the pulper rotating shaft can be inserted into the rotor mounting seat through the sealing seat.

[0022] Specifically, in the process of installing the pulping propulsion driving motor, the worker inserts the pulper rotating shaft into the motor base and the motor shell from the sealing seat, the pulper rotating shaft can be inserted into the rotor mounting seat, then the outer rotor rotation can drive the pulper rotating shaft to rotate, in addition, the pulping propulsion driving motor is directly installed on the pulper without other transmission structure, which is convenient for the worker to install.

[0023] The utility model embodiment provides a kind of pulper, including pulping propulsion driving motor.Pulper compared with prior art has the advantages described above, here no longer repeat. BRIEF DESCRIPTION OF DRAWINGS

[0024] To more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the drawings needed in the specific embodiment or prior art description will be simply introduced as follows, obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0025] Figure 1 The schematic diagram of the pulping propulsion driving motor connected with the pulper rotating shaft is provided for the utility model embodiment;

[0026] Figure 2 The half sectional view of the pulping propulsion driving motor connected with the pulper rotating shaft is provided for the utility model embodiment;

[0027] Figure 3 The internal schematic diagram of the pulping propulsion driving motor connected with the pulper rotating shaft is provided for the utility model embodiment;

[0028] Figure 4 The schematic diagram of the heat dissipation fan plate in the pulping propulsion driving motor is provided for the utility model embodiment;

[0029] Figure 5 The schematic diagram of the stator fixing ring seat in the pulping propulsion driving motor is provided for the utility model embodiment.

[0030] FIG.

[0031] 100-motor base;110-stator fixing ring seat;111-heat dissipation channel;112-positioning connecting piece;120-bearing seat;121-bearing support;

[0032] 200-motor shell;

[0033] 300-inner stator;

[0034] 400-outer rotor;

[0035] 500 - centering seat; 510 - sealing seat; 520 - positioning ring;

[0036] 600 - pulper shaft;

[0037] 700 - rotor mounting seat; 710 - rotor connecting plate; 720 - heat dissipation air plate. DETAILED DESCRIPTION

[0038] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0039] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0040] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0041] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] The present application will be further described in detail below through specific embodiments and in conjunction with the drawings.

[0043] Referring toFigure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown in FIGS. 1-5, the embodiment provides a pulping propulsion driving motor, which comprises a motor base 100, a motor shell 200, an inner stator 300, an outer rotor 400 and a bearing seat 120; the motor shell 200 is arranged on the motor base 100, the motor base 100 is provided with a stator fixing ring seat 110 for mounting the inner stator 300, the bearing seat 120 is arranged at the inner ring of the stator fixing ring seat 110, and a bearing 121 is arranged in the bearing seat 120; a rotor mounting seat 700 is arranged in the bearing seat 120, and the outer rotor 400 is arranged on the rotor mounting seat 700; the motor base 100 is provided with a mounting hole, a sealing seat 510 is mounted in the mounting hole, and a pulping machine rotating shaft 600 can be inserted into the rotor mounting seat 700 through the sealing seat 510.

[0044] Specifically, during installation of the pulping propulsion driving motor, the staff inserts the pulping machine rotating shaft 600 into the motor base 100 and the motor shell 200 from the sealing seat 510, the pulping machine rotating shaft 600 can be inserted into the rotor mounting seat 700, then the outer rotor 400 rotates to drive the pulping machine rotating shaft 600 to rotate, in addition, the pulping propulsion driving motor is directly installed on the pulping machine without other transmission structure, which is convenient for the staff to install.

[0045] It should be pointed out that, in actual use, the rotating shaft of the pulping machine reducer is in clearance fit with the bearing 121, the pulping machine reducer supports and limits the rotating shaft, so the bearing 121 does not rotate during normal work, and therefore the service life of the bearing 121 does not need to be considered when there is no fault, and when there is a fault, the bearing 121 can support the rotor mounting seat 700 to prevent the outer rotor 400 from falling and to prevent the outer rotor 400 from sweeping the bore.

[0046] The motor base 100 is provided with the motor shell 200, the motor shell 200 adopts an integrated electromagnetic soundproof cover, and through such arrangement, the high-frequency electromagnetic noise radiated by the motor through the shell can be reduced to the maximum extent.

[0047] In addition, the pulping propulsion driving motor provided by the embodiment adopts the outer rotor 400 structure, which can improve the peak torque of the motor.

[0048] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown in the optional scheme of the embodiment, the pulping propelling driving motor further comprises a centering seat 500, the centering seat 500 is arranged at the mounting hole, and a sealing seat 510 is arranged in the centering seat 500; the centering seat 500 is provided with a positioning ring 520 which can be matched with the reducer box of the pulper.

[0049] The centering seat 500 can be matched with the centering structure of the pulper reducer, so that the sealing seat 510 arranged in the centering seat 500 is centered with the pulper rotating shaft 600, and the inner stator 300 and the outer rotor 400 are both based on the mounting hole of the centering seat 500, so that the axis of the rotor mounting seat 700 connected with the outer rotor 400 coincides with the axis of the pulper rotating shaft 600.

[0050] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in the optional scheme of the embodiment, the stator fixing ring seat 110 is provided with a plurality of heat dissipation channels 111, and the extension direction of the heat dissipation channels 111 is consistent with the axial direction of the pulper rotating shaft 600.

[0051] The plurality of heat dissipation channels 111 are uniformly distributed along the circumferential direction of the stator fixing ring seat 110.

[0052] The cross section of the heat dissipation channel 111 is in the shape of a waist-shaped groove.

[0053] Specifically, when the heat dissipation air plate 720 arranged on the rotor connecting plate 710 rotates, the airflow channel can be promoted, and the air flowing through the heat dissipation channel 111 can cool and dissipate heat for the inner stator 300.

[0054] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in the optional scheme of the embodiment, the rotor mounting seat 700 is provided with a rotor connecting plate 710, and the outer rotor 400 is mounted at the edge of the rotor connecting plate 710.

[0055] The stator fixing ring seat 110 is detachably provided with a positioning connecting piece 112, and the stator fixing ring seat 110 is connected with the rotor connecting plate 710 through the positioning connecting piece 112; the positioning connecting piece 112 is detached after the pulper rotating shaft 600 is connected with the rotor mounting seat 700.

[0056] Specifically, the outer rotor 400 is connected with the rotor mounting seat 700 through the rotor connecting plate 710, when the pulping propelling driving motor provided by the embodiment is not installed on the pulper, the stator fixing ring seat 110 is connected with the rotor connecting plate 710 through the positioning connecting piece 112, so as to ensure the stability of the outer rotor 400 and the rotor mounting seat 700, when the pulping propelling driving motor provided by the embodiment is installed on the pulper, the positioning connecting piece 112 is disassembled by the worker, so that the outer rotor 400 can drive the rotor connecting plate 710 and the rotor mounting seat 700 to rotate.

[0057] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , in the optional scheme of the embodiment, the rotor connecting plate 710 is provided with a heat dissipation air plate 720, and the heat dissipation air plate 720 can rotate synchronously with the rotor connecting plate 710.

[0058] Specifically, when the outer rotor 400 rotates, the outer rotor 400 can drive the rotor connecting plate 710 to rotate, the rotor connecting plate 710 can drive the heat dissipation air plate 720 to rotate, and the heat dissipation air plate 720 can cool the inner stator 300 and the outer rotor 400.

[0059] Among them, the outer rotor 400 is provided with a directly connected heat dissipation air plate 720, the outer rotor 400 directly drives the heat dissipation air plate 720 to rotate, and the rotor connecting plate 710 is provided with an air duct, which cooperates with the heat dissipation channel 111 on the stator, and the heat dissipation channel 111 is provided in a waist groove type, which meets the requirements of aerodynamics and electromagnetism, and can reduce the temperature rise of the motor through such a setting.

[0060] The embodiment provides a pulper.

[0061] Specifically, the pulper provided by the embodiment has the advantages of the above-mentioned pulping propelling driving motor compared with the prior art, which will not be described here.

[0062] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiment of the present application.

Claims

1. A pulper propulsion drive motor characterized by, It comprises: a motor base (100), a motor shell (200), an inner stator (300), an outer rotor (400) and a bearing seat (120); the motor shell (200) is arranged on the motor base (100), the motor base (100) is provided with a stator fixing ring seat (110) for mounting the inner stator (300), the bearing seat (120) is arranged in the inner circle of the stator fixing ring seat (110), and the bearing seat (120) is provided with a supporting bearing (121) inside; the bearing seat (120) is provided with a rotor mounting seat (700), and the outer rotor (400) is arranged on the rotor mounting seat (700); the motor base (100) is provided with a mounting hole, the mounting hole is provided with a sealing seat (510), and a pulper rotating shaft (600) can be inserted into the rotor mounting seat (700) through the sealing seat (510).

2. The pulper propulsion drive motor of claim 1, wherein, It also comprises a centering seat (500), which is arranged at the mounting hole, and the sealing seat (510) is arranged in the centering seat (500); the centering seat (500) is provided with a positioning ring (520) which can be matched with a pulper reduction box.

3. The pulper propulsion drive motor of claim 1, wherein, The stator fixing ring seat (110) is provided with a plurality of heat dissipation channels (111), and the extension direction of the heat dissipation channels (111) is consistent with the axial direction of the pulper rotating shaft (600).

4. The pulper propulsion drive motor of claim 3, wherein, A plurality of heat dissipation channels (111) are uniformly distributed along the circumferential direction of the stator fixing ring seat (110).

5. The pulper propulsion drive motor of claim 4, wherein, The cross section of the heat dissipation channel (111) is in the shape of a waist-shaped groove.

6. The pulper propulsion drive motor of claim 2, wherein, The rotor mounting seat (700) is provided with a rotor connecting plate (710), and the outer rotor (400) is mounted on the edge of the rotor connecting plate (710).

7. The pulper propulsion drive motor of claim 6, wherein, The stator fixing ring seat (110) is detachably provided with a positioning connecting piece (112), and the stator fixing ring seat (110) is connected with the rotor connecting plate (710) through the positioning connecting piece (112); After the pulper rotating shaft (600) is connected with the rotor mounting seat (700), the positioning connecting piece (112) is removed.

8. The pulper propulsion drive motor of claim 7, wherein, The rotor connecting plate (710) is provided with a heat dissipation air baffle (720), and the heat dissipation air baffle (720) can rotate synchronously with the rotor connecting plate (710).

9. The pulper propulsion drive motor of claim 1, wherein, The motor shell (200) adopts an integrated electromagnetic sound insulation cover.

10. A pulper characterized by It comprises the pulper propelling drive motor according to any one of claims 1-9.

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