Integral speed reducer dismounting and mounting device convenient to use
By designing an integrated reducer disassembly and assembly device including L-shaped plate, roller, positioning components and three-dimensional motion mechanism, the problems of frequent flips and complex operation during the disassembly and assembly of the integrated reducer are solved, a simple and safe disassembly and assembly process is realized, and the service life of the device is improved.
Patent Information
- Application Number
- CN202421419522.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The integrated reducer needs to be flipped many times during disassembly and assembly, and the hook position needs to be adjusted many times. The operation is cumbersome, inconvenient and has great safety risks.
A disassembly and assembly device including an L-shaped plate, a roller, a positioning assembly and a three-dimensional motion mechanism is designed to drive the L-shaped plate to flip the body through a reducer motor, and support the body with a support table and a lifting support assembly to reduce manual participation and safety risks.
It realizes the simple disassembly and assembly of the integrated reducer, reduces the number of flips and manual participation, reduces safety hazards, and improves the service life of the device.
Smart Images

Figure CN222644447U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated speed reducer disassembly and assembly technology, and in particular to an easy-to-use integrated speed reducer disassembly and assembly device. Background Technology
[0002] A speed reducer is a device used to reduce the rotational speed of mechanical equipment and increase torque. Speed reducers are mainly divided into integral speed reducers and split speed reducers. Integral speed reducers refer to a type of speed reducer where the gear shaft, various transmission gears, bearings, and other parts are contained in a single housing. When disassembling and assembling an integral speed reducer, it can only be done through the opening of the cover plate at the top of the housing and the shaft hole. Therefore, the speed reducer needs to be rotated at large angles multiple times during the disassembly and assembly process. The rotation requires the use of a hoisting device. The disassembly and assembly device for an integral speed reducer consists of a hoisting device and a workbench. When rotating an integral speed reducer, the hook is usually first hung on the two lifting rings on one side of the integral speed reducer. Using the hoisting device and manual labor, the integral speed reducer is placed vertically on a fixed platform. Then, the hook is manually moved to the two lifting rings on the other side. Next, it is lifted to a certain height, and with the help of manual labor, the integral speed reducer is rotated 90 degrees. After the rotation is completed, the internal parts of the integral speed reducer can be disassembled and assembled.
[0003] Common assembly and disassembly devices for integral speed reducers rely on a combination of a hoisting device and a workbench. However, these devices are limited by the opening of the upper cover plate and the shaft hole, requiring multiple rotations of the integral speed reducer. This necessitates repeated adjustments to the position of the hook on the speed reducer and manual intervention during the rotation process. The operation is cumbersome, inconvenient, and poses significant safety hazards. Therefore, this application provides an easy-to-use assembly and disassembly device for integral speed reducers to meet these requirements. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide an easy-to-use integrated reducer disassembly and assembly device to solve the technical problems that the integrated reducer needs to be flipped multiple times during disassembly and rotation, and the position of the hook on the integrated reducer needs to be adjusted multiple times during the flipping process. In addition, the flipping process also requires manual cooperation, which is cumbersome to operate, inconvenient to use, and poses a great safety hazard.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] An easy-to-use integrated gear reducer assembly and disassembly device includes a body and further includes:
[0007] The L-shaped plate has a base plate at the bottom of the machine body. Several rollers are installed on the bottom of the base plate. The base plate is equipped with a positioning component and a three-dimensional motion mechanism. The positioning component is used to position the base plate. A fixed plate is fixed on the three-dimensional motion mechanism. A geared motor is fixed on the fixed plate. The three-dimensional motion mechanism is used to drive the fixed plate to move in three-dimensional direction. The L-shaped plate is fixed to the output shaft end of the geared motor. The machine body is detachably connected to the L-shaped plate.
[0008] The support platform is used to support the machine body after it is flipped over. The support platform includes several driving components four fixed to the base plate. The telescopic end of the driving component four is fixed with a support plate. The support plate has a through groove and a lifting support assembly is provided on the support plate.
[0009] Preferably, the positioning component includes a driving component six fixed to the base plate, the telescopic end of the driving component six movably passing through the base plate and fixed with a positioning disk, the positioning disk being located below the base plate.
[0010] Preferably, the three-dimensional motion mechanism includes a drive component one mounted on a base plate. The telescopic end of the drive component one is fixed to a square plate one via a connecting block. Two guide blocks one are fixed to the bottom of the square plate one. Two guide rails one are fixed to the base plate. The guide blocks one are slidably connected within the guide rails one. A drive component two is mounted on the square plate one. The telescopic end of the drive component two is fixed to a square plate two via a block. Two guide blocks two are fixed to the bottom of the square plate two. Two guide rails two are fixed to the square plate one. The guide blocks two are slidably connected within the guide rails two. Several drive components three are fixed on the square plate two. A fixing plate is fixed to the telescopic end of the drive component three.
[0011] Preferably, both guide block one and guide block two are isosceles trapezoids, and the shapes of the inner walls of guide rail one and guide rail two are adapted to the shapes of guide block one and guide block two, respectively.
[0012] Preferably, a bearing seat is fixed on the fixing plate, and the surface of the output shaft of the geared motor is fixedly connected to the inner wall of the bearing seat.
[0013] Preferably, the corners of the L-shaped plate are provided with curved surfaces.
[0014] Preferably, the support plate has a plurality of slots.
[0015] Preferably, the lifting support assembly includes a driving component five fixed to the bottom of the support plate. The telescopic end of the driving component five extends through the support plate and is fixed to the support bar. The support bar is located above the support plate and has a rubber pad fixed on it.
[0016] Compared with the prior art, this utility model has at least the following beneficial effects:
[0017] In the above solution, the machine body is mounted on the L-shaped plate by setting up a geared motor, an L-shaped plate, and a support platform. After the geared motor runs, the L-shaped plate and the machine body on the L-shaped plate can be flipped over without the need for a hoisting device. The operation is simple and convenient. At the same time, the flipping process reduces personnel involvement and lowers the safety hazards during disassembly and assembly. After flipping, the support platform can effectively support the machine body. When disassembling and assembling internal parts of the machine body by hammering, the support platform can effectively support the machine body and prevent the base of the machine body from bearing the force alone, thereby preventing damage to the machine body.
[0018] With the addition of rollers and positioning components, the rollers are installed at the bottom of the base plate to facilitate the movement of the entire disassembly and assembly device. During disassembly and assembly operations, the positioning plate of the positioning component contacts the ground, while the rollers separate from the ground. The positioning plate prevents the base plate from moving arbitrarily and prevents damage to the rollers from heavy pressure and impact, thereby improving the service life of the entire disassembly and assembly device. Attached Figure Description
[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is the right view of the present invention;
[0022] Figure 3 This is a cross-sectional view of the L-shaped plate of this utility model;
[0023] Figure 4 This is a right-side cross-sectional view of the square plate of this utility model.
[0024] [Figure Labels]
[0025] 1. Body; 2. Three-dimensional motion mechanism; 21. Drive component one; 22. Square plate one; 23. Guide block one; 24. Guide rail one; 25. Drive component two; 26. Square plate two; 27. Guide block two; 28. Guide rail two; 29. Drive component three; 3. Fixing plate; 4. Gear motor; 5. Positioning assembly; 51. Drive component six; 52. Positioning disc; 6. L-shaped plate; 7. Support platform; 71. Drive component four; 72. Support plate; 73. Lifting support assembly; 731. Drive component five; 732. Support bar; 733. Rubber pad; 8. Roller; 9. Base plate.
[0026] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0027] The following is a detailed description of an easy-to-use integrated speed reducer assembly and disassembly device provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0028] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0029] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0030] like Figures 1-4 As shown, an embodiment of this utility model provides an easy-to-use integrated speed reducer assembly and disassembly device, including a body 1, and further comprising:
[0031] The L-shaped plate 6 has a base plate 9 below the body 1. Several rollers 8 are installed on the bottom of the base plate 9. The base plate 9 is equipped with a positioning component 5 and a three-dimensional motion mechanism 2. The positioning component 5 is used to position the base plate 9. A fixing plate 3 is fixed on the three-dimensional motion mechanism 2. A reduction motor 4 is fixed on the fixing plate 3. The reduction motor 4 is a worm gear reducer with a self-locking function to achieve automatic positioning after the L-shaped plate 6 is flipped, preventing the L-shaped plate 6 from rotating randomly. The three-dimensional motion mechanism 2 is used to drive the fixing plate 3 to move in three dimensions. The L-shaped plate 6 is fixed to the output shaft end of the reduction motor 4. The body 1 is detachably connected to the L-shaped plate 6. A long groove is opened on the L-shaped plate 6. The feet of the body 1 are attached to the L-shaped plate 6. The bolts are passed through the feet and the long groove. The nuts are tightened on the bolts to fix the body 1. The design of the long groove can also adapt to the installation and fixation of body 1 of different sizes, improving the adaptability of the L-shaped plate 6.
[0032] Support platform 7 is used to support the machine body 1 after it is flipped. Support platform 7 includes several driving components 71 fixed to the base plate 9. Each driving component 71 is a hydraulic cylinder. A support plate 72 is fixed to the telescopic end of each driving component 71. There are four driving components 71, fixed at the four corners of the bottom of the support plate 72 to provide stable support. When the height of the machine body 1 is adjusted by the three-dimensional motion mechanism 2, the driving components 71 are activated to change the height of the support plate 72, allowing the support plate 72 to adapt to the change in the height of the machine body 1. The support plate 72 has a through groove and a lifting support assembly 73. When the shaft hole on the front side of the machine body 1 changes from facing forward to facing downward and the machine body 1 is attached to the lifting support assembly 73, the through groove aligns with the shaft hole position to prevent the support plate 72 from affecting the disassembly and assembly of the gear shaft on the machine body 1. These components together form a disassembly and assembly device, allowing the machine body to be disassembled without the need for a lifting device. The flipping mechanism is simple to operate and convenient to use. It also reduces personnel involvement during the flipping process, lowering safety hazards during disassembly and assembly. A dust-blowing gun can be suspended at the bottom of the support plate 72, connected to an air compressor via an air pipe. The dust-blowing gun blows out compressed air to clean the inside of the machine body 1. The bottom of the support plate 72 can also be equipped with an oil extraction gun and an oil supply gun. The oil extraction gun is connected to an oil pump via a pipe. Inserting the oil extraction gun into the machine body 1 through the vent hole on the side of the machine body 1 allows the oil pump to draw lubricating oil from inside the machine body 1. The extracted lubricating oil is then transported to a temporary oil storage tank for storage, preventing lubricating oil from flowing onto the surrounding ground during disassembly of the machine body 1. After the machine body 1 is assembled, the oil supply gun is inserted into the machine body 1 through the upper end cover opening. The oil supply pump operates to draw new lubricating oil from the storage container and discharge it through the oil supply gun, enabling the addition of lubricating oil to the inside of the machine body 1, making it more convenient to use.
[0033] like Figure 1 and Figure 2As shown, in this embodiment, the positioning component 5 includes a driving component 6 51 fixed on the base plate 9. The telescopic end of the driving component 6 51 extends through the base plate 9 and is fixed with a positioning disk 52. The positioning disk 52 is located below the base plate 9. The driving component 6 51 is a hydraulic cylinder. When the piston rod of the driving component 6 51 extends, the positioning disk 52 can be supported on the ground, and the base plate 9 can be lifted to separate the roller 8 from the ground. This achieves stable support for the entire disassembly and assembly device and prevents heavy pressure and impact from damaging the roller 8, thereby improving the service life of the entire disassembly and assembly device.
[0034] like Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, the three-dimensional motion mechanism 2 includes a drive component 21 mounted on a base plate 9. The telescopic end of the drive component 21 is fixed to a square plate 22 via a connecting block. Two guide blocks 23 are fixed to the bottom of the square plate 22. Two guide rails 24 are fixed on the base plate 9. The guide blocks 23 are slidably connected within the guide rails 24. A drive component 25 is mounted on the square plate 22. The telescopic end of the drive component 25 is fixed to a square plate 26 via a block. Two guide blocks are fixed to the bottom of the square plate 26. Two guide rails 28 are fixed on square plate 22. Guide block 27 is slidably connected inside guide rail 28. Several driving components 29 are fixed on square plate 26. Fixed plate 3 is fixed to the telescopic end of driving component 29. The ends of guide rail 24 and guide rail 28 are closed to prevent guide block 23 and guide block 27 from moving out of their interior. Driving component 1 21, driving component 25 and driving component 29 are all hydraulic cylinders. Driving component 1 21 and driving component 25 are each fixedly sleeved with... Fixed blocks, multiple fixed blocks are respectively fixed on the base plate 9 or square plate 22, thereby realizing the installation and fixation of drive component 21 and drive component 25. Connecting blocks are used to connect and fix the extension end of square plate 22 and drive component 21. Square blocks are used to connect and fix the extension end of square plate 26 and drive component 25. When drive component 25 is started, the piston rod of drive component 25 extends and retracts, driving guide block 27 at the bottom of square plate 26 to move back and forth along the inner wall of guide rail 28, adjusting the position of machine body 1 in the front and back direction. At the same time, drive component 21 can also be started. When the piston rod of drive component 21 extends and retracts, it drives guide block 23 at the bottom of square plate 22 to move left and right along the inner wall of guide rail 24, adjusting the position of machine body 1 in the left and right direction, thereby moving machine body 1 above support platform 7. Drive component 3 29 can also be started to adjust the height of fixed plate 3, thereby adjusting the height of machine body 1 to adapt to the use of people of different heights. There are four drive components 3 29, which are fixed at the four corner positions at the bottom of fixed plate 3.
[0035] like Figure 3 and Figure 4As shown, in this embodiment, both guide block 1 23 and guide block 27 are isosceles trapezoids. The inner wall shapes of guide rail 1 24 and guide rail 28 are adapted to the shapes of guide block 1 23 and guide block 27, respectively, to prevent guide block 1 23 from separating from guide rail 1 24 in the vertical direction and to prevent guide block 27 from separating from guide rail 28 in the vertical direction, thereby improving the stability of guide block 1 23 and guide block 27 during the guiding process.
[0036] like Figure 1 As shown in this embodiment, a bearing seat is fixed on the fixing plate 3, and the output shaft surface of the geared motor 4 is fixedly connected to the inner wall of the bearing seat. The bearing seat makes the rotation of the output shaft of the geared motor 4 more stable and smooth, and provides support for the output shaft of the geared motor 4, preventing the output shaft of the geared motor 4 from deforming due to stress alone.
[0037] like Figure 1 As shown in this embodiment, a curved surface is provided at the corner of the L-shaped plate 6. The curved surface design prevents stress concentration at the corner of the L-shaped plate 6 near the body 1, thereby effectively preventing deformation of the L-shaped plate 6 and improving the service life of the L-shaped plate 6.
[0038] like Figure 1 As shown in this embodiment, the support plate 72 has several slots for storing parts generated during the disassembly and assembly of the machine body 1, as well as tools used for disassembly and assembly of the machine body 1. The parts and tools are classified and stored through multiple slots.
[0039] like Figure 1 and Figure 2 As shown, in this embodiment, the lifting support assembly 73 includes a drive component 731 fixed to the bottom of the support plate 72. The telescopic end of the drive component 731 extends through the support plate 72 and is fixed to the support bar 732. The support bar 732 is located above the support plate 72. A rubber pad 733 is fixed on the support bar 732. There are two support bars 732, and each support bar 732 corresponds to two drive components 731. The drive component 731 is a hydraulic cylinder. When the piston rod of the drive component 731 extends or retracts, it drives the rubber pad 733 to move up or down through the support bar 732, changing the height of the rubber pad 733, thereby adapting to the use of different sized machine bodies 1.
[0040] Working principle: Place the machine body 1 on the L-shaped plate 6 and fix the bottom of the machine body 1 with bolts, thus installing the machine body 1 on the L-shaped plate 6. Start the drive component 6 51. The piston rod of the drive component 6 51 extends and drives the positioning plate 52 to move downward, so that the positioning plate 52 is supported on the ground. The piston rod of the drive component 6 51 continues to extend, so that the base plate 9 moves upward and the roller 8 is separated from the ground. After separation, the entire disassembly and assembly device can be stably supported. Then start the reduction motor 4. The output shaft of the reduction motor 4 drives the L-shaped plate 6 to rotate. The L-shaped plate 6 can drive the machine body 1 to flip. After each flip, the internal parts of the machine body 1 can be disassembled and assembled.
[0041] After flipping the shaft hole on the front side of the machine body 1 from facing forward to facing downward, the second drive component 25 can be activated. When the piston rod of the second drive component 25 extends and retracts, it drives the guide block 27 at the bottom of the square plate 26 to move back and forth along the inner wall of the guide rail 28, adjusting the position of the machine body 1 in the front-back direction. At the same time, the first drive component 21 can also be activated. When the piston rod of the first drive component 21 extends and retracts, it drives the guide block 23 at the bottom of the square plate 22 to move left and right along the inner wall of the guide rail 24, adjusting the position of the machine body 1 in the left and right direction, thereby moving the machine body 1 above the support platform 7. Then, the third drive component 29 is activated, so that the fixing plate 3 drives the machine body 1 on the L-shaped plate 6 to adhere to the rubber pad 733 of the support bar 732. When disassembling and assembling the internal parts of the machine body 1 by tapping, the support platform 7 effectively supports the machine body 1, preventing the bottom of the machine body 1 from bearing the force alone, thereby preventing damage to the machine body 1.
[0042] After disassembly and assembly, the machine body 1 is rotated to its initial state by the geared motor 4, and then the bolts fixing the machine body 1 are removed. After removal, the machine body 1 can be taken off the L-shaped plate 6.
[0043] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments; however, those skilled in the art can fully understand this utility model even without these detailed descriptions.
[0044] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An easy-to-use integrated reducer disassembly and assembly device, comprising a body (1), characterized in that: Also includes: An L-shaped plate (6), a bottom plate (9) is arranged below the machine body (1), a plurality of rollers (8) are installed at the bottom of the bottom plate (9), a positioning assembly (5) and a three-dimensional motion mechanism (2) are respectively arranged on the bottom plate (9), the positioning assembly (5) is used for positioning the bottom plate (9), a fixing plate (3) is fixed on the three-dimensional motion mechanism (2), a reduction motor (4) is fixed on the fixing plate (3), the three-dimensional motion mechanism (2) is used for driving the fixing plate (3) to move in three dimensions, the L-shaped plate (6) is fixed to the end of the output shaft of the reduction motor (4), and the machine body (1) is detachably connected to the L-shaped plate (6); a support platform (7), the support platform (7) is used for supporting the machine body (1) after turning over, the support platform (7) comprises a plurality of driving members (71) fixed on the bottom plate (9), a support plate (72) is fixed at the telescopic end of the driving member (71), a through slot is opened on the support plate (72), and a lifting support assembly (73) is arranged on the support plate (72).
2. The easy-to-use integrated reducer disassembly and assembly device according to claim 1, characterized in that: The positioning assembly (5) comprises a driving member six (51) fixed on the bottom plate (9); the telescopic end of the driving member six (51) movably penetrates the bottom plate (9) and is fixed with a positioning plate (52); the positioning plate (52) is located below the bottom plate (9).
3. The easy-to-use integrated reducer disassembly and assembly device according to claim 1, characterized in that: The three-dimensional motion mechanism (2) comprises a driving member 1 (21) arranged on a bottom plate (9), a square plate 1 (22) being fixed to a telescopic end of the driving member 1 (21) via a connecting block, two guide blocks 1 (23) being fixed to the bottom of the square plate 1 (22), two guide rails 1 (24) being fixed to the bottom plate (9), the guide blocks 1 (23) being slidably connected to the guide rails 1 (24), a driving member 2 (25) being arranged on the square plate 1 (22), a square plate 2 (26) being fixed to a telescopic end of the driving member 2 (25) via a square block, two guide blocks 2 (27) being fixed to the bottom of the square plate 2 (26), two guide rails 2 (28) being fixed to the square plate 1 (22), the guide blocks 2 (27) being slidably connected to the guide rails 2 (28), a plurality of driving members 3 (29) being fixed to the square plate 2 (26), and a fixing plate (3) being fixed to the telescopic end of the driving member 3 (29).
4. The easy-to-use integrated reducer disassembly and assembly device according to claim 3 is characterized in that: The guide block 1 (23) and the guide block 2 (27) are both isosceles trapezoidal, and the shapes of the inner walls of the guide rail 1 (24) and the guide rail 2 (28) are respectively adapted to the shapes of the guide block 1 (23) and the guide block 2 (27).
5. The easy-to-use integrated reducer disassembly and assembly device according to claim 1, characterized in that: A shaft seat is fixed on the fixing plate (3), and the output shaft surface of the reduction motor (4) is fixedly connected to the inner wall of the shaft seat.
6. The easy-to-use integrated reducer disassembly and assembly device according to claim 1, characterized in that: The L-shaped plate (6) is provided with a curved surface at a corner.
7. The easy-to-use integrated reducer disassembly and assembly device according to claim 1, characterized in that: The support plate (72) is provided with a plurality of slots.
8. The easy-to-use integrated reducer disassembly and assembly device according to claim 1, characterized in that: The lifting support assembly (73) comprises a driving member five (731) fixed to the bottom of the support plate (72); the telescopic end of the driving member five (731) movably passes through the support plate (72) and is fixed to a support bar (732); the support bar (732) is located above the support plate (72); and a rubber pad (733) is fixed to the support bar (732).