Hard tooth surface speed reducer with double output reduction ratios

Abstract

The utility model relates to the technical field of double-output speed reducers, and discloses a double-output reduction ratio hard tooth surface speed reducer which comprises a shell, the top of the shell is rotationally connected with a shell cover, the upper surface of the shell is fixedly connected with a second fixing plate, the upper surface of the shell cover is fixedly connected with a first fixing plate, a connecting assembly is arranged in the second fixing plate, and the connecting assembly is fixedly connected with the shell cover. And the connecting assembly comprises a fixing shaft, the fixing shaft is fixedly connected to the interior of the second fixing plate, the outer wall of the fixing shaft is slidably connected with a plurality of sliding blocks, the outer wall of the fixing shaft is sleeved with a first spring, and the two ends of the first spring are fixedly connected to the side walls of the sliding blocks correspondingly. The sliding block slides on the outer wall of the fixing shaft after being stressed, finally the shell cover can be rotated to open the shell, the sliding block is pushed to reset through the elastic force of the first spring, the maintenance efficiency can be remarkably improved through the simplified opening and closing process, the downtime can be shortened, and the equipment can keep higher usability in the production process.

Description

TECHNICAL FIELD

[0001] The utility model relates to double output speed reducer technical field especially relates to a double output speed reduction ratio's hard tooth surface speed reducer. BACKGROUND

[0002] Double output speed reducer can provide two output shafts in one device, independently drive different mechanical systems or equipment, has high efficiency and flexibility. It can effectively transmit power from the motor to the output end in different directions, commonly used in occasions requiring multidirectional drive. Due to its compact design, double output speed reducer can save space, improve the overall efficiency of the system, reduce power loss, and facilitate the coordination of multiple equipment operation, suitable for complex mechanical transmission system.

[0003] Double output speed reducer is composed of main casing, input shaft, two output shafts, transmission gear and bearing. The input shaft transmits power from the motor to the inside of the speed reducer, and after the transmission of the reduction gear, the power is transmitted to different working parts through two output shafts. The casing of the speed reducer contains multiple gear sets and bearings inside, which ensures smooth transmission and support of power, and reduces friction through a proper lubrication system.

[0004] The casing of the traditional double output speed reducer usually adopts a relatively complex design, which contains multiple gears and bearings inside, and the sealing property of the casing is relatively strong, which makes it need a larger torque and fine adjustment when starting and stopping. In addition, in the traditional design, the structure of the casing is often relatively bulky, and the sealing part is worn or clogged due to long-term use, resulting in a more laborious starting and stopping process. The inconvenience of starting and stopping the casing not only increases the operation difficulty, but also affects the lubrication effect inside the speed reducer, thereby accelerating the wear of the parts, reducing their service life, and increasing the frequency of maintenance and replacement of parts, affecting the overall operation efficiency and stability of the system. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a double output speed reduction ratio's hard tooth surface speed reducer, which aims at improving the problem of inconvenient starting and stopping of the casing of the traditional double output speed reducer and low maintenance efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a double output speed reduction ratio's hard tooth surface speed reducer, comprising a casing, the top of the casing is rotatably connected with a casing cover, the upper surface of the casing is fixedly connected with a second fixed plate, the upper surface of the casing cover is fixedly connected with a first fixed plate, the second fixed plate is internally provided with a connecting assembly;

[0007] The connecting assembly comprises a fixed shaft fixedly connected inside the second fixed plate, a plurality of sliding blocks in sliding connection with the outer wall of the fixed shaft, a spring one sleeved with the outer wall of the fixed shaft, the two ends of the spring one being fixedly connected with the side walls of the plurality of sliding blocks respectively, a clamping plate fixedly connected with each side wall of the sliding block, the clamping plate being in sliding connection inside the first fixed plate, a heat dissipation assembly arranged on the two sides of the shell, and a plurality of output shafts in rotational connection inside the shell.

[0008] Further, the heat dissipation assembly comprises heat dissipation fins, and the plurality of heat dissipation fins are arranged on the two sides of the shell.

[0009] Further, the side wall of each heat dissipation fin is fixedly connected with a side plate, and the inside of the side plate is in sliding connection with a fixed column.

[0010] Further, the inside of the fixed column is in sliding connection with a sliding shaft, and one end of the sliding shaft is fixedly connected with a pull handle.

[0011] Further, the other end of the sliding shaft is fixedly connected with a sliding ring, and the sliding ring is in sliding connection inside the fixed column.

[0012] Further, the side wall of the sliding ring is fixedly connected with a connecting shaft, and the outer wall of the connecting shaft is fixedly connected with an outer ring.

[0013] Further, the side wall of the fixed column is fixedly connected with a side column, and the inside of the side column is in sliding connection with a plurality of clamping beads.

[0014] Further, the outer wall of the sliding shaft is sleeved with a spring two, one end of the spring two being fixedly connected inside the fixed column, and the other end of the spring two being fixedly connected with the side wall of the sliding ring.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1. In the utility model, the sliding block is first stressed to slide on the outer wall of the fixed shaft, the shell cover can be finally rotated to open the shell, and the sliding block is reset by the elastic force of the spring one, so that the simplified opening and closing process can significantly improve the maintenance efficiency, reduce the downtime, and enable the equipment to maintain higher availability in production.

[0017] 2. In the utility model, the sliding ring slides inside the fixed column, and the connecting shaft on the side wall of the sliding ring slides inside the side column, so that the heat dissipation fins and the side plates can be finally disassembled, the heat dissipation fins can be quickly disassembled and installed, the maintenance time is reduced, and overheating problems can be effectively avoided by timely cleaning or replacing the heat dissipation fins, thereby ensuring the operation of the speed reducer in an efficient state. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A perspective view of a hard tooth surface speed reducer with double output speed reduction ratio is provided for the utility model;

[0019] Figure 2 A fixed plate one structure schematic view of a hard tooth surface speed reducer with double output speed reduction ratio is provided for the utility model.

[0020] Figure 3 A fixed column structure schematic view of a hard tooth surface speed reducer with double output speed reduction ratio is provided for the utility model.

[0021] Legend:

[0022] 1, shell; 2, shell cover; 3, fixed plate one; 4, fixed plate two; 5, fixed shaft; 6, sliding block; 7, spring one; 8, clamping plate; 9, output shaft; 10, side plate; 11, fin; 12, fixed column; 13, sliding shaft; 14, pull handle; 15, slip ring; 16, connecting shaft; 17, outer ring; 18, clamping bead; 19, spring two; 20, side column. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Reference Figures 1-2 An embodiment provided by the utility model: a hard tooth surface speed reducer with double output speed reduction ratio, comprising a shell 1, the shell 1 top is rotatably connected with a shell cover 2, the shell 1 upper surface is fixedly connected with a fixed plate two 4, the shell cover 2 upper surface is fixedly connected with a fixed plate one 3, the fixed plate two 4 is internally provided with a connecting assembly;

[0025] The connecting assembly comprises a fixed shaft 5, the fixed shaft 5 is fixedly connected in the fixed plate two 4, the fixed shaft 5 outer wall is slidably connected with a plurality of sliding blocks 6, the fixed shaft 5 outer wall is sleeved with spring one 7, and the both ends of spring one 7 are fixedly connected to the side walls of the plurality of sliding blocks 6 respectively, the side wall of each sliding block 6 is fixedly connected with a clamping plate 8, the clamping plate 8 is slidably connected in the fixed plate one 3, the shell 1 both sides are provided with a heat dissipation assembly, and the shell 1 inside is rotatably connected with a plurality of output shafts 9.

[0026] Specifically, when the shell cover 2 needs to be opened to maintain, lubricate, etc. inside the shell 1, the slider 6 is actuated, and the slider 6 slides along the outer wall of the fixed shaft 5 under the force. At this time, the clamping plate 8 on the side wall of the slider 6 can slide inside the fixed plate one 3, and multiple sliders 6 simultaneously displace towards the middle, thereby releasing the locking state between the fixed plate one 3 and the fixed plate two 4, allowing the shell cover 2 to rotate and open the shell 1. Through the elastic force of the spring one 7, the slider 6 will automatically reset to the original position. The simplified opening and closing process can effectively improve the maintenance efficiency and reduce the equipment downtime, thereby keeping the equipment in a high availability during production.

[0027] Referring to Figure 3 The heat dissipation assembly includes heat dissipation fins 11, multiple heat dissipation fins 11 are arranged on both sides of the shell 1, the side walls of the heat dissipation fins 11 are fixedly connected with side plates 10, the inside of the side plates 10 is slidably connected with fixed columns 12, the inside of the fixed columns 12 is slidably connected with sliding shafts 13, one end of the sliding shafts 13 is fixedly connected with pull handles 14, the other end of the sliding shafts 13 is fixedly connected with sliding rings 15, the sliding rings 15 are slidably connected inside the fixed columns 12, the side walls of the sliding rings 15 are fixedly connected with connecting shafts 16, the outer walls of the connecting shafts 16 are fixedly connected with outer rings 17, the side walls of the fixed columns 12 are fixedly connected with side columns 20, multiple clamping beads 18 are slidably connected inside the side columns 20, the outer walls of the sliding shafts 13 are sleeved with springs two 19, one end of the springs two 19 is fixedly connected inside the fixed columns 12, and the other end of the springs two 19 is fixedly connected to the side wall of the sliding ring 15.

[0028] Specifically, when the heat dissipation assembly needs to be installed or removed outside the shell 1, the pull handle 14 is pulled to make the sliding shaft 13 slide inside the fixed column 12. At this time, the sliding ring 15 inside the fixed column 12 will also slide, and the connecting shaft 16 on the side wall thereof will slide inside the side column 20. When the outer ring 17 on the outer wall of the connecting shaft 16 no longer pushes the clamping bead 18, the side column 20 can be separated from the inside of the shell 1, and the sliding ring 15 is reset by the action of the spring two 19. In this way, the heat dissipation fins 11 and the side plates 10 can be disassembled and assembled, simplifying the disassembly and assembly process. Quickly disassembling and assembling the heat dissipation fins 11 can effectively reduce the maintenance time, and timely cleaning or replacing the heat dissipation fins 11 can avoid overheating problems and ensure the continuous operation of the speed reducer in an efficient state.

[0029] Working principle: when the shell cover 2 needs to be opened to maintain and lubricate the inside of the shell 1, the slider 6 is actuated, and the slider 6 slides on the outer wall of the fixed shaft 5 under the force, at this time the clamping plate 8 on the side wall of the slider 6 can slide inside the fixed plate one 3, and the simultaneous displacement of multiple sliders 6 to the middle can release the locking state of the fixed plate one 3 and the fixed plate two 4, so that the shell cover 2 can be rotated to open the shell 1, and the spring one 7 is pushed to reset the slider 6, the simplified opening and closing process can significantly improve the maintenance efficiency, reduce the downtime, and make the equipment maintain higher availability in production, when the heat dissipation component needs to be installed or removed outside the shell 1, the pull handle 14 is pulled to make the slide shaft 13 slide inside the fixed column 12, at this time the slide ring 15 slides inside the fixed column 12, and the connecting shaft 16 on the side wall of the slide ring 15 slides inside the side column 20, when the outer ring 17 on the outer wall of the connecting shaft 16 no longer pushes the clamping bead 18, the side column 20 can be separated from the inside of the shell 1 and the slide ring 15 is pushed to reset by the spring two 19, the heat dissipation fin 11 and the side plate 10 are disassembled, the heat dissipation fin 11 can be quickly disassembled and installed, the maintenance time is reduced, the heat dissipation fin 11 can be cleaned or replaced in time, the overheating problem can be effectively avoided, and the speed reducer can run in an efficient state.

[0030] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A double output reduction ratio hard tooth surface reducer comprising a housing (1), characterized in that: The shell (1) top rotationally connected with shell cover (2), the shell (1) upper surface fixedly connected with fixed plate two (4), the shell cover (2) upper surface fixedly connected with fixed plate one (3), the fixed plate two (4) inside is provided with connecting assembly; The connecting assembly includes a fixed shaft (5), the fixed shaft (5) is fixedly connected in the fixed plate two (4), the fixed shaft (5) outer wall is slidably connected with a plurality of sliding blocks (6), the fixed shaft (5) outer wall is provided with spring one (7), spring one (7) both ends are fixedly connected in a plurality of the sliding block (6) side wall, each The sliding block (6) side wall is fixedly connected with the clamping plate (8), the clamping plate (8) is slidably connected in the fixed plate one (3), the shell (1) both sides are provided with heat dissipation assembly, the shell (1) inside rotationally connected with a plurality of output shafts (9).

2. A double output reduction ratio face gear reducer as set forth in claim 1, characterized in that: The heat dissipation assembly includes a plurality of cooling fins (11), and the cooling fins (11) are arranged on the both sides of the shell (1).

3. A double output reduction ratio hard faced reduction machine according to claim 2, characterized in that: The side wall of the cooling fin (11) is fixedly connected with the side plate (10), and the side plate (10) is slidably connected with the fixed column (12) in the inside.

4. A double output reduction ratio hard faced reduction machine according to claim 3, characterized in that: The fixed column (12) is slidably connected with the sliding shaft (13) in the inside, and the sliding shaft (13) is fixedly connected with the pull handle (14) at one end.

5. A double output reduction ratio hard faced reduction machine according to claim 4, characterized in that: The other end of the sliding shaft (13) is fixedly connected with the sliding ring (15), and the sliding ring (15) is slidably connected in the inside of the fixed column (12).

6. A double output reduction ratio hard faced reduction machine according to claim 5, characterized in that: The side wall of the sliding ring (15) is fixedly connected with the connecting shaft (16), and the outer wall of the connecting shaft (16) is fixedly connected with the outer ring (17).

7. A double output reduction ratio hard faced reduction machine according to claim 6, characterized in that: The side wall of the fixed column (12) is fixedly connected with the side column (20), and a plurality of clamping beads (18) are slidably connected in the inside of the side column (20).

8. A double output reduction ratio hard faced reduction machine according to claim 7, characterized in that: The outer wall of the sliding shaft (13) is provided with spring two (19), and the spring two (19) is fixedly connected in the inside of the fixed column (12), and the other end of the spring two (19) is fixedly connected with the side wall of the sliding ring (15).

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