Universal speed reducer convenient to disassemble and assemble

Abstract

The universal speed reducer convenient to disassemble and assemble comprises a speed reducer body, a motor and an output shaft, the motor is fixedly connected to the input end of the speed reducer body, the output shaft is fixedly connected to the output end of the speed reducer body, and a base is fixedly connected to the bottom of the speed reducer body. The speed reducer has the advantages that the bottom plate can be installed through any two butt joint holes, the novel connecting piece is arranged at the end of the bottom plate and composed of the rotary joint, the bolt, the fastening head, the gasket and the connecting ring, fastening of the connecting piece can be achieved when the fastening head is fastened on the installation position with the notch, installation of the speed reducer can be achieved after the four connecting pieces are fastened, and installation is convenient. The horizontal position of the connecting piece is adjustable, so that the connecting piece can adapt to mounting positions with different widths to mount the speed reducer; and meanwhile, the connecting piece is of a structure which does not need to be disassembled and is arranged on the bottom plate, the base can be disassembled and assembled only by unscrewing and tightening the fastening head through the connecting ring, tools do not need to be found additionally, and the speed reducer is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of reducers, in particular to a universal reducer which is easy to disassemble and assemble. Background Art

[0002] The reducer is an independent component widely used in mechanical equipment, mainly used to reduce the speed and increase the torque.

[0003] The reducer is generally composed of a motor and a reducer, and the reducer is mainly connected to the load. A hole joint is set at the bottom of the reducer. When the reducer is installed, the hole joint is matched with the through hole on the installation position, and then the reducer is installed with bolts, nuts and other structures. However, the position of the hole joint at the bottom of the reducer is fixed. When the installation position is too narrow or too wide and does not match the reducer base, the reducer cannot be installed, and the use is not flexible enough. Therefore, a new universal reducer that is easy to disassemble and assemble is proposed, and the installation mechanism at the bottom is adjustable, which can adapt to a variety of installation situations. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a universal reducer that is easy to disassemble and assemble, so as to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a universal reducer that is easy to disassemble and assemble, including a reducer, a motor, and an output shaft. The motor is fixedly connected to the input end of the reducer, and the output shaft is fixedly connected to the output end of the reducer;

[0007] The bottom of the reducer is fixedly connected with a base, the bottom surface of the base is provided with a positioning groove, and the top surface of the positioning groove is provided with a plurality of docking holes;

[0008] Any two of the docking holes are threadedly connected with a connecting piece, and the inner side of the positioning groove is connected with a bottom plate through the connecting piece;

[0009] The end of the bottom plate is fixedly connected with a joint, and the inner side of the joint is movably connected with a swivel;

[0010] The top of the swivel is fixedly connected with a bolt, the outer surface of the bolt is threadedly connected with a fastening head, the bottom surface of the fastening head is fixedly connected with a gasket, and the top of the fastening head is fixedly connected with a connecting ring.

[0011] Preferably, from any of the above schemes, the output end of the reducer forms an angle of ninety degrees with the output shaft of the motor, and the depth of the positioning groove is half the height of the base.

[0012] Adopting the above technical solution: This device is a universal reducer, which consists of a reducer and a motor. The reducer has a small gear and a large gear built inside. When the output speed of the motor is input from the driving shaft, it will drive the small gear to rotate, and then drive the large gear to move. The shaft (output shaft) of the large gear is output, thereby playing the role of output reduction. The output shaft of the reducer is connected to the load.

[0013] Preferably, any of the above schemes has at least two positioning grooves, and the connecting member is specifically a hexagon socket bolt, which is tightened on the bottom surface of the base plate.

[0014] Adopting the above technical solution: this reducer is equipped with a new base and an expandable connector, which can be installed in installation positions of different widths.

[0015] Preferably, any of the above schemes is that the end surface of the connecting piece is located above the bottom surface of the base, and the joint is raised above the surface of the base plate.

[0016] Adopting the above technical solution: the core structure of this device is: base, positioning groove, docking hole, connecting piece, bottom plate, joint, swivel, bolt, fastening head, gasket and connecting ring. The core advantages of this device are: the base of the reducer is improved, and a positioning groove structure is opened. With the docking hole and the hexagon socket bolt, the bottom plate can be installed through any two docking holes. A new type of connecting piece is set at the end of the bottom plate, which is composed of a swivel, a bolt, a fastening head, a gasket and a connecting ring. The fastening head can be tightened on the installation position with a notch to achieve the fastening of the connecting piece. After the four connecting pieces are tightened, the reducer can be installed. The horizontal position of the connecting piece is adjustable, and it can be adapted to installation positions of different widths for the installation of the reducer.

[0017] At the same time, the connecting piece is a structure that does not need to be disassembled, but is built into the base plate. When disassembling and installing the base, you only need to loosen and tighten the fastening head through the connecting ring, without the need to find other tools. The disassembly and installation of the reducer are relatively convenient.

[0018] Preferably, any of the above solutions is that the swivel is integrally welded with the bolt.

[0019] Preferably, any of the above schemes is that the fastening head is specifically a hexagonal nut, and the gasket, the connecting ring and the fastening head are all welded.

[0020] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0021] The universal reducer which is easy to disassemble and assemble is improved on the reducer base by matching the base, positioning groove, docking hole, connecting piece, bottom plate, joint, swivel, bolt, fastening head, gasket and connecting ring. The positioning groove structure is provided. The bottom plate can be installed through any two docking holes in combination with the docking hole and the hexagon socket bolt. A new type of connecting piece is provided at the end of the bottom plate, which is composed of a swivel, a bolt, a fastening head, a gasket and a connecting ring. The fastening head can be tightened on the installation position with a notch to realize the fastening of the connecting piece. After the four connecting pieces are tightened, the reducer can be installed. The horizontal position of the connecting piece is adjustable, and the reducer can be installed in installation positions of different widths.

[0022] At the same time, the connecting piece is a structure that does not need to be disassembled, but is built into the base plate. When disassembling and installing the base, you only need to loosen and tighten the fastening head through the connecting ring, without the need to find other tools. The disassembly and installation of the reducer are relatively convenient.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0026] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0027] Figure 3 It is a structural schematic diagram of the utility model from a third viewing angle;

[0028] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 5 It is a structural schematic diagram of the installation position of the utility model.

[0030] In the figure: 1-reducer, 2-motor, 3-output shaft, 4-base, 5-positioning groove, 6-docking hole, 7-connector, 8-base plate, 9-connector, 10-swivel, 11-bolt, 12-fastening head, 13-gasket, 14-connecting ring, 15-installation position. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] like Figure 1-4 As shown, the universal reducer which is easy to disassemble and assemble comprises a reducer 1, a motor 2, and an output shaft 3. The motor 2 is fixedly connected to the input end of the reducer 1, and the output shaft 3 is fixedly connected to the output end of the reducer 1.

[0034] The bottom of the reducer 1 is fixedly connected with a base 4, the bottom surface of the base 4 is provided with a positioning groove 5, and the top surface of the positioning groove 5 is provided with a plurality of docking holes 6;

[0035] Any two docking holes 6 are threadedly connected with a connecting piece 7, and the inner side of the positioning groove 5 is connected with a bottom plate 8 through the connecting piece 7;

[0036] The end of the bottom plate 8 is fixedly connected with a joint 9, and the inner side of the joint 9 is movably connected with a swivel 10;

[0037] A bolt 11 is fixedly connected to the top of the swivel 10 , a fastening head 12 is threadedly connected to the outer surface of the bolt 11 , a gasket 13 is fixedly connected to the bottom surface of the fastening head 12 , and a connecting ring 14 is fixedly connected to the top of the fastening head 12 .

[0038] Embodiment 1: The output end of the reducer 1 forms a 90-degree angle with the output shaft of the motor 2, and the depth of the positioning groove 5 is half the height of the base 4. The positioning groove 5 is provided with at least two grooves, and the connecting member 7 is specifically a hexagon socket bolt, and the connecting member 7 is tightened on the bottom surface of the base plate 8. This reducer is equipped with a new base 4 and an expandable connecting member, which can be installed in installation positions of different widths.

[0039] Embodiment 2: The end surface of the connecting member 7 is located above the bottom surface of the base 4, and the joint 9 is raised above the surface of the bottom plate 8. The swivel 10 is welded integrally with the bolt 11. The fastening head 12 is specifically a hexagonal nut, and the washer 13, the connecting ring 14 and the fastening head 12 are all welded.

[0040] like Figure 5 As shown, the structure 15 is a mounting position 15 with a notch, and the fastening head 12 and the gasket 13 are tightened above the mounting position 15.

[0041] The working principle of the utility model is as follows:

[0042] The base 4 is provided with a positioning groove 5 structure, which cooperates with the docking holes 6 and the hexagon socket bolts, and the bottom plate 8 can be installed through any two docking holes 6. A new type of connecting piece is set at the end of the bottom plate 8, which is composed of a swivel 10, a bolt 11, a fastening head 12, a gasket 13 and a connecting ring 14. The fastening head 12 is tightened on the installation position with a notch to realize the fastening of the connecting piece. After the four connecting pieces are tightened, the reducer can be installed;

[0043] Among them, the reducer 1 has a small gear and a large gear built inside. When the output speed of the motor 2 is input from the driving shaft, it will drive the small gear to rotate, and then drive the large gear to move. The shaft of the large gear (output shaft 3) is output, thereby playing the role of output reduction. The output shaft 3 of the reducer is connected to the load.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] The universal reducer which is easy to disassemble and assemble is improved through the matching arrangement of the base 4, the positioning groove 5, the docking hole 6, the connecting piece 7, the bottom plate 8, the joint 9, the swivel 10, the bolt 11, the fastening head 12, the gasket 13 and the connecting ring 14. The base 4 of the reducer is provided with a positioning groove 5 structure, which is matched with the docking hole 6 and the hexagon socket bolt. The bottom plate 8 can be installed through any two docking holes 6. A new type of connecting piece is provided at the end of the bottom plate 8, which is composed of the swivel 10, the bolt 11, the fastening head 12, the gasket 13 and the connecting ring 14. The fastening head 12 can be tightened on the installation position with the notch to realize the fastening of the connecting piece. After the four connecting pieces are tightened, the installation of the reducer can be realized. The horizontal position of the connecting piece is adjustable, and the reducer can be installed in the installation positions of different widths.

[0046] At the same time, the connecting piece is a structure that does not need to be disassembled, but is provided on the bottom plate 8. When disassembling and installing the base 4, it is only necessary to loosen and tighten the fastening head 12 through the connecting ring 14, without finding other tools, and the disassembly and installation of the reducer are relatively convenient.

Claims

1. A universal reducer that is easy to disassemble and assemble, characterized in that: It comprises a reducer (1), a motor (2), and an output shaft (3), wherein the motor (2) is fixedly connected to the input end of the reducer (1), and the output shaft (3) is fixedly connected to the output end of the reducer (1); The bottom of the reducer (1) is fixedly connected to a base (4), the bottom surface of the base (4) is provided with a positioning groove (5), and the top surface of the positioning groove (5) is provided with a plurality of docking holes (6); Any two of the docking holes (6) are threadedly connected with a connecting piece (7), and the inner side of the positioning groove (5) is connected to a bottom plate (8) via the connecting piece (7); The end of the bottom plate (8) is fixedly connected to a joint (9), and the inner side of the joint (9) is movably connected to a swivel (10); The top of the swivel (10) is fixedly connected to a bolt (11), the outer surface of the bolt (11) is threadedly connected to a fastening head (12), the bottom surface of the fastening head (12) is fixedly connected to a gasket (13), and the top of the fastening head (12) is fixedly connected to a connecting ring (14).

2. A universal reducer that is easy to disassemble and assemble as claimed in claim 1, characterized in that: The output end of the reducer (1) forms an angle of ninety degrees with the output shaft of the motor (2), and the depth of the positioning groove (5) is half the height of the base (4).

3. A universal reducer that is easy to disassemble and assemble as claimed in claim 2, characterized in that: The positioning grooves (5) are provided with at least two grooves, and the connecting member (7) is specifically a hexagon socket bolt, and the connecting member (7) is screwed onto the bottom surface of the bottom plate (8).

4. A universal reducer that is easy to disassemble and assemble as claimed in claim 3, characterized in that: The end surface of the connecting member (7) is located above the bottom surface of the base (4), and the joint (9) is raised above the surface of the bottom plate (8).

5. A universal reducer that is easy to disassemble and assemble as claimed in claim 4, characterized in that: The swivel joint (10) and the bolt (11) are integrally welded.

6. A universal reducer that is easy to disassemble and assemble as claimed in claim 5, characterized in that: The fastening head (12) is specifically a hexagonal nut, and the gasket (13), the connecting ring (14) and the fastening head (12) are all welded.

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