Low-noise horizontal gear reducer motor

Abstract

The utility model relates to the technical field of gear reducer motors, and provides a low-noise horizontal gear reducer motor, which comprises a gear reducer motor body and a support assembly. A U-shaped clamping block is arranged on the outer surface of an annular groove in a sleeving mode, then a worker takes out a threaded rod, the threaded rod penetrates through the interior of a first circular groove to be fixedly connected with a second threaded groove through threads, and the other set of threaded rod penetrates through the interior of a second circular groove to be fixedly connected with the first threaded groove through threads; at the moment, the U-shaped clamping blocks are fixedly connected with the annular groove, then the other set of U-shaped clamping blocks are placed on the other side of the annular groove for the same operation, the bolt is taken out and penetrates through the penetrating groove and the interiors of the two sets of groove openings, then the threaded cap is arranged at the exposed end of the bolt in a sleeving mode, and the threaded cap and the bolt rotate; and the arc-shaped ladder-shaped block and the two groups of U-shaped bases can be fixedly connected under the action of the thread caps and the bolts, so that the problem that the gear reducer motor body is inconvenient to support and reinforce is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear reduction motors, and in particular to a low-noise horizontal gear reduction motor. Background Art

[0002] Gear reduction motor refers to the combination of gear reduction box and motor (motor). Gear reduction motor generally achieves a certain deceleration purpose by driving the large gear through the small gear on the input shaft of the gear reducer (or reduction box) of the electric motor, internal combustion engine or other high-speed power. Then, by adopting a multi-stage structure, the speed can be greatly reduced, thereby increasing the output torque of the reduction motor. Its core "force increase and deceleration" function is to use the gear transmission at each level to achieve the purpose of speed reduction. The reducer is composed of gear pairs at each level.

[0003] The patent specification with announcement number CN205178752U discloses a high-power horizontal gear reduction motor, including a rotor shaft, a rotor, and a casing, wherein one end of the rotor shaft is installed at one end of the casing through a rotor bearing, and the other end of the rotor shaft passes through the motor end cover and the gear box end cover and then meshes with the connecting gear shaft, which is installed in the gear box. The gear box also has a gear box main shaft, which is installed in the gear box through a connecting gear bearing and is sealed by a main shaft oil seal ring. One end of the gear box main shaft passes through the gear box and is connected to an external device; a linear stator is provided on the outside of the rotor, which has the advantages of compact structure, stable operation and long service life.

[0004] However, in the implementation of relevant technologies, it was found that the above technical solution has the following problems: the above device is sealed by the main shaft oil seal ring during use, and one end of the gear box main shaft passes through the gear box and is connected to the external equipment; a wire stator is provided on the outside of the rotor, which has the advantages of compact structure, stable operation and long service life, but the connection parts of the various components of its gear reduction motor are prone to loosening when used for a long time, thereby destroying the integrity of the device, causing the gear reduction motor to shake during operation, so further improvement is needed. Utility Model Content

[0005] The utility model provides a low-noise horizontal gear reduction motor, which solves the problem in the related art that it is inconvenient to support and reinforce the gear reduction motor body.

[0006] The technical solution of the utility model is as follows:

[0007] A low-noise horizontal gear reduction motor comprises a gear reduction motor body, a support assembly is arranged on the outer surface of the gear reduction motor body, the support assembly comprises an extension block fixedly connected to the outer surfaces of both sides of the gear reduction motor body, an arc-shaped ladder block is fixedly connected to the lower side of the output end of the gear reduction motor body, a U-shaped block is slidably connected to the outer surface of the extension block, the lower end of the U-shaped block is fixedly connected to a U-shaped base, one end of the U-shaped base is fixedly connected to the lower end of another group of U-shaped blocks, a threaded rod is arranged on one side of the U-shaped block, and a bolt is arranged on one side of the arc-shaped ladder block.

[0008] Preferably, an annular groove is provided on the outer surface of the extension block, a first thread groove is provided on the upper inner wall of the annular groove, and second thread grooves are provided on the inner walls on both sides of the annular groove.

[0009] Preferably, a through groove is formed through one side of the arc-shaped ladder-shaped block.

[0010] Preferably, a first circular groove is formed through one side of the U-shaped block, and a second circular groove is formed through the upper end of the U-shaped block.

[0011] Preferably, the first circular groove is communicated with the second thread groove, and the second circular groove is communicated with the first thread groove.

[0012] Preferably, the threaded rod passes through the interior of the first circular groove and is connected to the second threaded groove by a thread, and the threaded rod also passes through the interior of the second circular groove and is connected to the first threaded groove by a thread.

[0013] Preferably, a notch is formed through one side of the U-shaped base, and the notch is communicated with the through groove.

[0014] Preferably, a threaded cap is threadedly connected to one side of the bolt, and one end of the bolt passes through the inside of the through groove and the notch.

[0015] The working principle and beneficial effects of the utility model are:

[0016] The utility model is implemented by sleeveing ​​the U-shaped clamping block on the outer surface of the annular groove. Then the staff takes out the threaded rod, passes the threaded rod through the interior of the first circular groove and is fixedly connected to the second threaded groove by means of threads, and passes the threaded rod of another group through the interior of the second circular groove and is fixedly connected to the first threaded groove by means of threads. At this time, the U-shaped clamping block and the annular groove are fixedly connected. Then the other group of U-shaped clamping blocks are placed on the other side of the annular groove to perform the same operation. Then the staff takes out the bolt and passes it through the through groove and the interior of the two groups of notches. Then the threaded nut is sleeved on the leakage end of the bolt. The two are rotated, and the arc-shaped ladder-shaped block and the two groups of U-shaped bases can be fixedly connected under the action of the threaded nut and the bolt. At this time, the arc-shaped ladder-shaped block can support one end of the gear reduction motor body, and the two groups of U-shaped bases support the other end of the gear reduction motor body, thereby solving the problem that it is inconvenient to support and reinforce the gear reduction motor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the gear reduction motor of the utility model;

[0020] Figure 3 This is a schematic diagram of the U-shaped card block and U-shaped base structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the bolt and threaded cap structure of the utility model.

[0022] In the figure: 1. gear reduction motor body; 2. support assembly; 21. threaded rod; 22. extension block; 221. annular groove; 2211. first thread groove; 2212. second thread groove; 23. arc ladder block; 231. through groove; 24. U-shaped block; 241. first circular groove; 242. second circular groove; 25. U-shaped base; 251. notch; 26. bolt; 261. threaded cap. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1As shown, this embodiment provides a low-noise horizontal gear reduction motor, including a gear reduction motor body 1 , and a support assembly 2 is arranged on the outer surface of the gear reduction motor body 1 .

[0025] like Figure 1 As shown, a threaded rod 21 is provided on one side of the U-shaped block 24, and the threaded rod 21 passes through the interior of the first circular groove 241 and is connected to the second threaded groove 2212 by means of threads. The threaded rod 21 also passes through the interior of the second circular groove 242 and is connected to the first threaded groove 2211 by means of threads. The threaded rod 21 in the vertical direction is used to fix the U-shaped block 24 and the annular groove 221 in the extension block 22, and the threaded rod 21 in the transverse direction is used to reinforce the U-shaped block 24 and the annular groove 221 in the extension block 22 to prevent the U-shaped block 24 from being displaced in the annular groove 221.

[0026] like Figure 2 As shown, the support assembly 2 includes an extension block 22 fixedly connected to the outer surfaces of both sides of the gear reduction motor body 1, and an arc-shaped ladder block 23 is fixedly connected to the lower side of the output end of the gear reduction motor body 1. An annular groove 221 is provided on the outer surface of the extension block 22, and a first thread groove 2211 is provided on the upper inner wall of the annular groove 221, and a second thread groove 2212 is provided on the inner walls of both sides of the annular groove 221. A through groove 231 is provided on one side of the arc-shaped ladder block 23, and the annular groove 221 is used to place two groups of symmetrical U-shaped blocks 24. One side forms a fixed connection between the two groups of symmetrical U-shaped blocks 24 to prevent the two groups of symmetrical U-shaped blocks 24 from being displaced in the annular groove 221. The arc-shaped ladder block 23 is used to support the output end of the gear reduction motor body 1.

[0027] like Figure 3 As shown, a U-shaped block 24 is slidably connected to the outer surface of the extension block 22, and a U-shaped base 25 is fixedly connected to the lower end of the U-shaped block 24, one end of the U-shaped base 25 is fixedly connected to the lower end of another group of U-shaped blocks 24, one side of the U-shaped block 24 is penetrated with a first circular groove 241, and the upper end of the U-shaped block 24 is penetrated with a second circular groove 242, the first circular groove 241 is connected to the second thread groove 2212, and the second circular groove 242 is connected to the first thread groove 2211, and one side of the U-shaped base 25 is penetrated with a notch 251, and the notch 251 is connected to the through groove 231, and the U-shaped base 25 is used to support one end of the gear reduction motor body 1.

[0028] like Figure 4As shown, a bolt 26 is provided on one side of the arc-shaped ladder block 23, and a threaded cap 261 is threadedly connected to one side of the bolt 26. One end of the bolt 26 passes through the through groove 231 and the inside of the notch 251. The bolt 26 and the threaded cap 261 are used to fix the arc-shaped ladder block 23 and the two groups of U-shaped bases 25 to be fixedly connected.

[0029] The working principle and use instructions of the utility model are as follows: when it is necessary to support and assemble the gear reduction motor body 1, the staff first needs to take out the gear reduction motor body 1, and then the staff needs to sleeve the U-shaped block 24 on the outer surface of the annular groove 221, and then the staff takes out the threaded rod 21, passes the threaded rod 21 through the inside of the first circular groove 241 and is fixedly connected with the second threaded groove 2212 by threads, and passes another group of threaded rods 21 through the inside of the second circular groove 242 and is fixedly connected with the first threaded groove 2211 by threads, and at this time, the U-shaped block 24 and the annular groove 22 can be fixedly connected. 1 forms a fixed connection, and then another set of U-shaped blocks 24 are placed on the other side of the annular groove 221 to perform the same operation. Then the staff takes out the bolt 26 and passes it through the through groove 231 and the inside of the two sets of notches 251. Then the threaded cap 261 is sleeved on the leaking end of the bolt 26. The two are rotated, and the arc-shaped ladder block 23 and the two sets of U-shaped bases 25 can be fixedly connected under the action of the threaded cap 261 and the bolt 26. At this time, the arc-shaped ladder block 23 can support one end of the gear reduction motor body 1, and the two sets of U-shaped bases 25 can support the other end of the gear reduction motor body 1.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-noise horizontal gear reduction motor, comprising a gear reduction motor body (1), characterized in that: A support assembly (2) is provided on the outer surface of the gear reduction motor body (1), and the support assembly (2) comprises an extension block (22) fixedly connected to the outer surfaces of both sides of the gear reduction motor body (1); an arc-shaped ladder block (23) is fixedly connected to the lower side of the output end of the gear reduction motor body (1); a U-shaped clamping block (24) is slidably connected to the outer surface of the extension block (22); a U-shaped base (25) is fixedly connected to the lower end of the U-shaped clamping block (24); one end of the U-shaped base (25) is fixedly connected to the lower end of another group of U-shaped clamping blocks (24); a threaded rod (21) is provided on one side of the U-shaped clamping block (24); and a bolt (26) is provided on one side of the arc-shaped ladder block (23).

2. A low-noise horizontal gear reduction motor according to claim 1, characterized in that: An annular groove (221) is provided on the outer surface of the extension block (22), a first thread groove (2211) is provided on the upper inner wall of the annular groove (221), and second thread grooves (2212) are provided on the inner walls on both sides of the annular groove (221).

3. A low-noise horizontal gear reduction motor according to claim 1, characterized in that: A through slot (231) is formed through one side of the arc-shaped ladder-shaped block (23).

4. A low-noise horizontal gear reduction motor according to claim 1, characterized in that: A first circular groove (241) is formed through one side of the U-shaped clamping block (24), and a second circular groove (242) is formed through the upper end of the U-shaped clamping block (24).

5. A low-noise horizontal gear reduction motor according to claim 4, characterized in that: The first circular groove (241) is connected to the second thread groove (2212), and the second circular groove (242) is connected to the first thread groove (2211).

6. A low-noise horizontal gear reduction motor according to claim 1, characterized in that: The threaded rod (21) passes through the interior of the first circular groove (241) and is connected to the second threaded groove (2212) by means of a thread, and the threaded rod (21) also passes through the interior of the second circular groove (242) and is connected to the first threaded groove (2211) by means of a thread.

7. A low-noise horizontal gear reduction motor according to claim 1, characterized in that: A notch (251) is formed through one side of the U-shaped base (25), and the notch (251) is communicated with the through groove (231).

8. The low-noise horizontal gear reduction motor according to claim 1, characterized in that: One side of the bolt (26) is threadedly connected to a threaded cap (261), and one end of the bolt (26) passes through the inside of the through slot (231) and the notch (251).

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