Motor reducer shell

Abstract

The utility model provides a motor reducer shell, which comprises a shell body, an input hole and an output hole are arranged on the shell body, the input hole is perpendicular to the output hole, an assembly block is further arranged at the output hole, a first threaded hole used for fixing is arranged on the assembly block, an equipment mounting hole is arranged in the middle of the assembly block, and the first threaded hole is provided with a second threaded hole used for fixing. The fixing assembly is arranged on the shell body and used for fixing the assembling block, the assembling block is additionally arranged and installed at the position of the output hole, so that the motor reducer shell can adapt to different butt joint devices by changing the position of the first threaded hole and the size of the installation hole of the assembling block, the motor reducer shell can be suitable for various products, and the applicability of the motor reducer shell is improved; and meanwhile, during production, one shell body can be matched with various assembly blocks, so that the types of blanks and the number of molds are reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a motor casing, in particular to a motor reducer casing. BACKGROUND

[0002] As Figure 1 The utility model relates to a motor reducer casing, including casing, is equipped with input hole and two output holes on the casing, is equipped with mounting hole on the end face of casing relative to the output hole side.

[0003] The mounting hole position of the above -mentioned motor reducer casing is fixed, the size of output hole is single, thereby leading to the above -mentioned motor reducer can only be connected with the equipment of same installation size, and the limitation is big, and the applicability is low. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing a motor reducer casing, which has the advantages of high applicability.

[0005] In order to solve the above technical problem, the technical scheme of the utility model is as follows: a motor reducer casing, including casing body, input hole and output hole are arranged on the casing body, the input hole is vertically arranged with the output hole, the output hole is further provided with an assembly block, a threaded hole one for fixing is formed in the assembly block, a device mounting hole is formed in the middle of the assembly block, a fixing assembly is arranged on the casing body, and the fixing assembly is used for fixing the assembly block.

[0006] Through the above technical means, the assembly block is additionally arranged at the output hole position, so that the motor reducer casing can be adapted to different docking equipment by changing the threaded hole one position of the assembly block and the size of the mounting hole, the applicability of the motor reducer casing is increased, and the casing body can be adapted to various assembly blocks during production, so that the blank type and the number of molds are reduced, and the production cost is reduced.

[0007] Preferably, a limiting groove one is further formed in the output hole, and a limiting protrusion is arranged on the assembly block and matched with the limiting groove one.

[0008] Through the above technical means, the installation precision of the assembly block is increased during assembly by the cooperation of the limiting groove one and the limiting protrusion, and the installation quality is ensured.

[0009] Preferably, a weight reduction groove is formed in the bottom of the limiting groove one.

[0010] Through the above technical means, the weight of the casing body is reduced.

[0011] Preferably, a fixing hole is arranged at the input hole, inner threads are arranged at two ends of the fixing hole, the fixing assembly comprises a mounting rod one arranged in the fixing hole, the mounting rod one is threadedly connected with the through hole, the mounting groove is arranged on the assembling block, and a clamping rod matched with the mounting groove is arranged at the tail of the mounting rod one.

[0012] Through the above technical means, the assembling block is fixed through the cooperation between the mounting rod one and the mounting groove, so that the assembling block is prevented from being separated from the shell body.

[0013] Preferably, a through hole is arranged at the input hole, inner threads are arranged at two ends of the through hole, the fixing assembly comprises a mounting rod two and a stud arranged in the through hole, the mounting groove is arranged on the assembling block, the mounting rod two is arranged in the mounting groove, and the stud is threadedly matched with and abuts against two ends of the mounting rod.

[0014] Through the above technical means, the mounting strength of the assembling block is further increased through the cooperation between the mounting rod two and the mounting groove.

[0015] Preferably, a ventilation hole one is arranged in the mounting rod two, and a ventilation hole two is arranged in the stud.

[0016] Through the above technical means, the gas can pass through the through hole through the ventilation hole one and the ventilation hole two, and the heat dissipation capacity of the shell body is increased.

[0017] Preferably, a limiting groove two is arranged at the input hole, and a threaded hole two is arranged on the bottom surface of the limiting groove two.

[0018] Through the above technical means, the mounting precision of the equipment at the input end of the shell body is increased through the limiting groove two. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the embodiment one;

[0020] Figure 2 It is a structural schematic view of the shell body;

[0021] Figure 3 It is a structural schematic view of the assembling block;

[0022] Figure 4 It is a structural schematic view of the fixing assembly in the embodiment one;

[0023] Figure 5 It is a structural schematic view of the fixing assembly in the embodiment two.

[0024] Label: 1, shell body; 2, input hole; 3, output hole; 4, assembly block; 5, threaded hole one; 6, equipment mounting hole; 7, fixing assembly; 8, limiting groove one; 9, limiting protrusion; 10, weight reduction groove; 11, through hole; 12, internal thread; 13, mounting rod one; 14, mounting groove; 15, clamping rod; 16, limiting groove two; 17, threaded hole two; 19, mounting rod two; 20, stud; 21, air hole one; 22, air hole two; 23, fixing hole. DETAILED DESCRIPTION

[0025] The specific embodiments of the utility model are further described in detail below in combination with the drawings, so that the technical scheme of the utility model is easier to understand and master.

[0026] Example one:

[0027] A motor reducer shell, comprising a shell body 1, the shell body 1 is provided with input hole 2 and output hole 3, input hole 2 and output hole 3 are vertically arranged, output hole 3 is through arrangement, so that the shell body 1 is provided with two output ends, the both ends of output hole 3 are provided with assembly block 4, threaded hole one 5 for fixing is formed in assembly block 4, output equipment can be fixed through threaded hole one 5, equipment mounting hole 6 for inserting output equipment is formed in the middle of assembly block 4, the shell body 1 is provided with fixing assembly 7, fixing assembly 7 is used for fixing assembly block 4, by setting assembly block 4, threaded hole one 5 position and mounting hole size can be changed by replacing assembly block 4, so as to adapt to different docking equipment, so that the motor reducer shell can be suitable for a variety of products, increase its applicability, at the same time, in production, a shell body 1 can be adapted to a variety of assembly blocks 4, so that a variety of installation size motor reducer shells can be produced, the blank type and the number of mould are reduced, and the production cost is reduced.

[0028] Limiting groove one 8 is also formed at output hole 3, limiting protrusion 9 cooperating with limiting groove one 8 is arranged on assembly block 4, when installing assembly block 4, limiting protrusion 9 is clamped into limiting groove one 8, so that the accurate positioning of assembly block 4 can be realized, weight reduction groove 10 is formed at the bottom of limiting groove one 8, so as to reduce the weight of shell body 1.

[0029] Four through holes 11 are formed at input hole 2, internal thread 12 is formed at the both ends of through hole 11, fixing assembly 7 includes mounting rod one 13 arranged in through hole 11, mounting rod one 13 is threadedly connected with through hole 11, mounting groove 14 is horizontally formed in limiting protrusion 9, clamping rod 15 cooperating with mounting groove 14 is arranged at the tail of mounting rod one 13, when it is needed to fix assembly block 4, mounting rod one 13 is screwed into through hole 11, so that clamping rod 15 abuts against mounting groove 14, so that assembly block 4 can be limited to separate.

[0030] A limiting groove two 16 is arranged at the input hole 2, a threaded hole two 17 is arranged at the bottom surface of the limiting groove two 16, and the installation precision of the input end equipment of the shell body 1 is increased through the limiting groove two 16.

[0031] Embodiment two:

[0032] The difference between the embodiment two and the embodiment one is that a through hole 11 is arranged at the input hole 2, inner threads 12 are arranged at both ends of the through hole 11, the fixing assembly 7 comprises an installation rod two 19 and a stud 20 arranged in the through hole 11, an installation groove 14 is arranged on the assembling block 4, the installation rod two 19 is arranged in the installation groove 14, the stud 20 is threadedly connected to both ends of the installation rod and abuts against the installation rod, a ventilation hole one 21 is arranged in the installation rod two 19, and a ventilation hole two 22 is arranged in the stud 20, the installation strength of the assembling block 4 is increased by arranging the whole installation rod two 19 in the installation groove 14 and locking both ends of the installation rod two 19 through the stud 20, and the gas can pass through the ventilation hole one 21 and the ventilation hole two 22, so that the motor reducer shell is suitable for high heat dissipation occasions and the applicability is further increased.

[0033] Of course, the above is only a typical example of the present application, in addition to this, the present application can have other various specific implementation manners, and the technical solutions formed by equivalent replacement or equivalent transformation all fall within the scope required to be protected by the present application.

Claims

1. A motor reducer housing, comprising a housing body (1), an input hole (2) and an output hole (3) are arranged on the housing body (1), the input hole (2) and the output hole (3) are arranged vertically, characterized in that: The output hole (3) is also provided with an assembling block (4), a threaded hole I (5) for fixing is formed in the assembling block (4), a device mounting hole (6) is formed in the middle of the assembling block (4), a fixing assembly (7) is arranged on the shell body (1), and the fixing assembly (7) is used for fixing the assembling block (4).

2. An electric machine speed reducer housing according to claim 1, characterized in that: The output hole (3) is also provided with a limiting groove I (8), and the assembling block (4) is provided with a limiting protrusion (9) matched with the limiting groove I (8).

3. A motor-reducer housing according to claim 1, characterized in that: The bottom of the limiting groove I (8) is provided with a weight reduction groove (10).

4. A motor-reducer housing according to claim 1, characterized in that: The input hole (2) is provided with a fixing hole (23), inner threads (12) are formed at both ends of the fixing hole (23), the fixing assembly (7) comprises a mounting rod I (13) arranged in the through hole (11), the mounting rod I (13) is in threaded connection with the fixing hole (23), the assembling block (4) is provided with a mounting groove (14), and a clamping rod (15) matched with the mounting groove (14) is arranged at the tail of the mounting rod I (13).

5. A motor-reducer housing according to claim 1, characterized in that: The input hole (2) is provided with a through hole (11), inner threads (12) are formed at both ends of the through hole (11), the fixing assembly (7) comprises a mounting rod II (19) and a stud (20) arranged in the through hole (11), the assembling block (4) is provided with a mounting groove (14), the mounting rod II (19) is arranged in the mounting groove (14), and the stud (20) is in threaded cooperation and abuts against both ends of the mounting rod.

6. An electric machine speed reducer housing according to claim 4, characterized in that: The mounting rod II (19) is provided with a ventilation hole I (21), and the stud (20) is provided with a ventilation hole II (22).

7. A motor-reducer housing according to claim 1, characterized in that: The input hole (2) is provided with a limiting groove II (16), and a threaded hole II (17) is formed in the bottom surface of the limiting groove II (16). The input hole (2) is provided with a limiting groove II (16), and a threaded hole II (17) is formed in the bottom surface of the limiting groove II (16).

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