Hoisting and carrying equipment for assembling speed reducer
By designing lifting and handling equipment with adjustment and fixing mechanisms, the assembly difficulties caused by the fixed angle of traditional equipment have been solved, achieving flexible adjustment and stable fixing, thus improving the assembly efficiency and safety of the reducer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional hoisting and handling equipment has a fixed hoisting angle, which cannot be flexibly adjusted according to actual installation needs, increasing the labor intensity of workers, posing safety hazards, and affecting assembly quality.
A lifting and handling device for assembling a speed reducer, comprising an adjustment mechanism and a fixing mechanism, is designed. The adjustment mechanism adjusts the lifting angle through a drive motor and a bevel gear system, while the fixing mechanism stably fixes parts of different sizes through clamping components and support assemblies.
It enables the adjustment of hoisting angle and position within a certain range, improving assembly efficiency and quality, reducing the labor intensity of workers, and enhancing hoisting stability and safety.
Smart Images

Figure CN224118649U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of speed reducer manufacturing technology, and in particular to a hoisting and handling equipment for speed reducer assembly. Background Technology
[0002] Lifting and handling equipment is an indispensable tool in the assembly process of speed reducers.
[0003] Traditional hoisting and handling equipment has a fixed hoisting angle. When hoisting reducer components to a specific assembly position, the angle cannot be flexibly adjusted according to actual installation requirements. This often necessitates manual assistance in rotating or moving the reducer components, increasing worker workload, posing safety hazards, and easily leading to assembly errors due to improper angle adjustment, thus affecting the assembly quality of the reducer. Therefore, we provide a hoisting and handling equipment for reducer assembly. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a hoisting and handling device for speed reducer assembly. It solves the technical problem in existing technologies where the fixed hoisting angle makes it impossible to adjust the angle, thus reducing the assembly speed of the speed reducer. The device enables the hoisting angle to be adjusted within a certain range, which reduces the labor intensity of workers and improves the assembly efficiency of the speed reducer.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a lifting and handling equipment for assembling a speed reducer, including a handling vehicle, wherein the handling vehicle is provided with an adjustment mechanism for adjusting the lifting position, and the adjustment mechanism is provided with a fixing mechanism for fixing parts of different sizes.
[0006] The adjustment mechanism includes a fixed base mounted on the top of the transport vehicle. A drive motor is mounted on one side of the fixed base, and a bevel gear is mounted on the output end of the drive motor. A bevel gear disk that meshes with the bevel gear is rotatably mounted on the top of the transport vehicle. A circular groove is formed on the top of the transport vehicle. Multiple sets of arc plates that are slidably connected to the inside of the circular groove are mounted on the bottom end of the bevel gear disk. A fixed frame is mounted on the top of the bevel gear disk. An asynchronous motor is mounted on one side of the top of the fixed frame. A rotating rod is connected to the output end of the asynchronous motor. A support rod is fixedly mounted inside the top of the fixed frame. A movable seat that is slidably connected to the support rod is threaded onto the rotating rod. A mounting frame is mounted on the bottom end of the movable seat. An electric push rod is mounted inside the mounting frame. A support component is provided on the transport vehicle to improve the stability of the adjustment.
[0007] Preferably, the support assembly includes several sets of storage slots opened on the side of the transport vehicle. A support shaft is rotatably installed at one end inside the storage slot. An mounting plate is installed on the support shaft. A fixing plate is installed on the side of the transport vehicle. A hydraulic cylinder is installed at the top of the mounting plate. A support member is installed at the bottom of the hydraulic cylinder. A slot corresponding to the position of the hydraulic cylinder is opened at the bottom of the storage slot.
[0008] Preferably, the fixing mechanism includes a connecting plate installed at the bottom of the electric push rod. A housing is installed on one side of the connecting plate, and a rotary motor is installed inside the housing. The output end of the rotary motor is connected to a drive gear. A rack that meshes with the drive gear is rotatably installed on the other side of the connecting plate. A clamping member is rotatably connected to the other end of the rack. A support rod that is rotatably connected to the connecting plate is rotatably connected to the clamping member.
[0009] Preferably, the mounting plate has a fixing hole at its top, and the mounting plate is fixed to the fixing plate by a fixing bolt.
[0010] Preferably, the support members are symmetrically distributed in pairs on the side of the transport vehicle, and the bottom end of the support member is provided with a toothed groove.
[0011] Preferably, the support rods are symmetrically distributed on the upper and lower sides of the clamping member, and multiple sets of friction grooves are formed on the inner side of the clamping end of the clamping member.
[0012] By employing the above technical solution, this utility model provides a hoisting and handling device for assembling a speed reducer, which has at least the following beneficial effects:
[0013] 1. This utility model, by setting an adjustment mechanism, can adjust the hoisting angle and height within a certain range according to actual needs during the assembly of the reducer, thereby achieving precise hoisting and handling of the reducer components, meeting the needs of different assembly positions, improving assembly efficiency and quality, and also setting a support structure to improve the stability of hoisting.
[0014] 2. By setting up a fixing mechanism, this utility model can fix parts of different sizes during the hoisting process of reducer components, thereby preventing parts from shaking or falling off, improving hoisting safety, reducing the risk of component damage caused by collision, and improving the assembly efficiency of the reducer. Attached Figure Description
[0015] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.
[0016] In the attached diagram:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0019] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model;
[0021] Figure 5 This is a schematic diagram of part of the adjustment mechanism of this utility model;
[0022] Figure 6 This is a schematic diagram of the support component structure of this utility model.
[0023] Figure 7 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0024] In the picture: 1. Transport vehicle;
[0025] 2. Adjustment mechanism; 21. Fixed base; 22. Drive motor; 23. Bevel gear; 24. Bevel gear disc; 25. Circular groove; 26. Arc plate; 27. Fixed frame; 28. Asynchronous motor; 29. Rotating rod; 210. Support rod; 211. Moving base; 212. Mounting frame; 213. Electric actuator;
[0026] Support components; 2011, storage slot; 2012, support shaft; 2013, mounting plate; 2014, fixing plate; 2015, hydraulic cylinder; 2016, support component; 2017, slot;
[0027] 3. Fixing mechanism; 31. Connecting plate; 32. Chassis; 33. Drive gear; 34. Rack; 35. Clamping component; 36. Support rod. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Example 1
[0030] In existing technologies, the fixed hoisting angle prevents angle adjustment, thus reducing the assembly speed of the speed reducer. This embodiment provides a hoisting and handling device for speed reducer assembly. Please refer to [link / reference]. Figure 1 - Figure 7This lifting and handling equipment for speed reducer assembly can adjust the lifting angle within a certain range, reducing the labor intensity of workers and improving the assembly efficiency of the speed reducer. The equipment includes a transport vehicle 1, which is equipped with an adjustment mechanism 2 for adjusting the lifting position. The adjustment mechanism 2 is equipped with a fixing mechanism 3 for securing components of different sizes. The adjustment mechanism 2 can adjust the lifting angle and position within a certain range, improving the lifting efficiency of components, while the fixing mechanism 3 can clamp speed reducer components of different sizes, demonstrating practicality.
[0031] Traditional hoisting and handling equipment has a fixed hoisting angle, which is difficult to adjust as needed and often requires manual assistance. This increases labor intensity, poses safety hazards, and is prone to assembly errors due to improper angles, affecting the assembly quality of the reducer. In order to solve the above problems... The adjustment mechanism 2 includes a fixed base 21 mounted on the top of the transport vehicle 1. A drive motor 22 is mounted on one side of the fixed base 21. A bevel gear 23 is mounted on the output end of the drive motor 22. A bevel gear disk 24 that meshes with the bevel gear 23 is rotatably mounted on the top of the transport vehicle 1. A circular groove 25 is opened on the top of the transport vehicle 1. Multiple sets of arc plates 26 that are slidably connected to the inside of the circular groove 25 are mounted on the bottom end of the bevel gear disk 24. A fixed frame 27 is mounted on the top of the bevel gear disk 24. An asynchronous motor 28 is mounted on one side of the top of the fixed frame 27. A rotating rod 29 is connected to the output end of the asynchronous motor 28. A support rod 210 is fixedly mounted inside the top of the fixed frame 27. A movable seat 211 that is slidably connected to the support rod 210 is threaded onto the rotating rod 29. An installation frame 212 is mounted on the bottom end of the movable seat 211. An electric push rod 213 is installed inside the installation frame 212. A support component to improve the adjustment stability is provided on the transport vehicle 1. During the hoisting of components, the operation of the drive motor 22 drives the bevel gear 23 to rotate. The bevel gear 23 meshes with the bevel gear disk 24, causing the bevel gear disk 24 to rotate under the support of the circular groove 25 and the arc plate 26. This allows the hoisting angle to be adjusted within a certain range. Furthermore, the operation of the asynchronous motor 28 drives the rotating rod 29 to rotate. The support rod 210 plays a limiting support role, making the moving seat 211 move more smoothly. Moreover, the operation of the electric push rod 213 allows the hoisting height to be adjusted, further improving the hoisting and handling efficiency of the reducer components.
[0032] Traditional hoisting and handling equipment has a single function, only capable of hoisting and handling, without effective support. During assembly, components are prone to swaying and displacement, affecting assembly accuracy and the performance and quality of the reducer. In order to solve the above problems... The support assembly includes several sets of storage slots 2011 on the side of the transport vehicle 1. A support shaft 2012 is rotatably mounted at one end inside the storage slot 2011. An mounting plate 2013 is mounted on the support shaft 2012. The top of the mounting plate 2013 has a fixing hole, and the mounting plate 2013 is fixed to the fixing plate 2014 by fixing bolts, thereby improving the support stability and facilitating the folding and storage of the support structure. The side of the transport vehicle 1 is equipped with a fixing plate 2014. A hydraulic cylinder 2015 is mounted on the top of the mounting plate 2013. A support member 2016 is mounted on the bottom of the hydraulic cylinder 2015. The support members 2016 are symmetrically distributed in pairs on the side of the transport vehicle 1, thereby providing stable support for the transport vehicle 1 and improving the stability of the hoisting. The bottom of the support member 2016 has a toothed groove, which increases the friction with the ground and further improves the support stability. The bottom of the storage slot 2011 has a slot 2017 corresponding to the position of the hydraulic cylinder 2015. During the hoisting of components, the mounting plate 2013 is pulled out of the storage slot 2011, and the bottom end of the hydraulic cylinder 2015 separates from the slot 2017, so that the mounting plate 2013 is above the fixing plate 2014. The two are fixed together by fixing bolts, and under the extension and retraction of the hydraulic cylinder 2015, the support member 2016 is supported by the ground, thereby supporting the transport vehicle 1 and improving the stability of hoisting.
[0033] Example 2
[0034] Based on Example 1, such as Figure 1 - Figure 7 As shown, based on the existing technology, the fixed hoisting angle makes it impossible to adjust the angle, thus reducing the assembly speed of the reducer. However, most traditional hoisting and handling equipment uses a single fixing method such as fixed clamps or simple straps, which can only be adapted to reducer parts of specific sizes and shapes. When facing parts with large size differences, it is difficult to fix them effectively. They are prone to shaking, displacement or even falling off during handling, which poses safety hazards and may damage parts, thereby affecting production progress and product quality. Therefore, this device is also equipped with a structure for clamping parts of different sizes.
[0035] Traditional hoisting and handling equipment uses a single fixing method, which is only suitable for reducer parts of specific sizes and shapes. It is not effective in fixing parts with large size differences, which can easily lead to shaking and falling off, affecting production safety and quality. In order to solve the above problems, the fixing mechanism 3 includes a connecting plate 31 installed at the bottom of the electric push rod 213. A housing 32 is installed on one side of the connecting plate 31, and a rotary motor is installed inside the housing 32. The output end of the rotary motor is connected to a drive gear 33. A rack 34 that meshes with the drive gear 33 is rotatably installed on the other side of the connecting plate 31. A clamping member 35 is rotatably connected to the other end of the rack 34. The clamping member 35 has multiple sets of friction grooves on the inner side of the clamping end, which can increase the friction with the parts and thus improve the fixing effect of the parts. A support rod 36 that is rotatably connected to the connecting plate 31 is rotatably connected to the clamping member 35. The support rod 36 is symmetrically distributed on the upper and lower sides of the clamping member 35, making the rotation of the clamping member 35 more stable and improving the clamping stability. The operation of the rotary motor inside the housing 32 drives the drive gear 33 to rotate. With the meshing of the rack 34 and the drive gear 33, and supported by the support rod 36, the clamping part 35 rotates, thereby fixing parts of different sizes and improving the assembly stability of the parts.
[0036] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A hoisting and handling equipment for assembling a speed reducer, comprising a handling vehicle (1), characterized in that: The transport vehicle (1) is equipped with an adjustment mechanism (2) for adjusting the hoisting position, and the adjustment mechanism (2) is equipped with a fixing mechanism (3) for fixing parts of different sizes. The adjustment mechanism (2) includes a fixed seat (21) installed on the top of the transport vehicle (1), a drive motor (22) installed on one side of the fixed seat (21), a bevel gear (23) installed at the output end of the drive motor (22), a bevel gear disk (24) meshing with the bevel gear (23) rotatably installed on the top of the transport vehicle (1), a circular groove (25) is opened on the top of the transport vehicle (1), a set of arc plates (26) slidably connected to the inside of the circular groove (25) are installed at the bottom of the bevel gear disk (24), and a fixed frame is installed on the top of the bevel gear disk (24). 27), an asynchronous motor (28) is installed on one side of the top of the fixed frame (27), and a rotating rod (29) is connected to the output end of the asynchronous motor (28). A support rod (210) is fixedly installed inside the top of the fixed frame (27). A movable seat (211) that is slidably connected to the support rod (210) is threaded on the rotating rod (29). An installation frame (212) is installed at the bottom of the movable seat (211). An electric push rod (213) is installed inside the installation frame (212). A support component to improve the adjustment stability is provided on the transport vehicle (1).
2. The hoisting and handling equipment for assembling a speed reducer according to claim 1, characterized in that: The support assembly includes several sets of storage slots (2011) opened on the side of the transport vehicle (1). A support shaft (2012) is rotatably installed at one end of the storage slot (2011). An mounting plate (2013) is installed on the support shaft (2012). A fixing plate (2014) is installed on the side of the transport vehicle (1). A hydraulic cylinder (2015) is installed at the top of the mounting plate (2013). A support member (2016) is installed at the bottom of the hydraulic cylinder (2015). A slot (2017) corresponding to the position of the hydraulic cylinder (2015) is opened at the bottom of the storage slot (2011).
3. The hoisting and handling equipment for assembling a speed reducer according to claim 1, characterized in that: The fixing mechanism (3) includes a connecting plate (31) installed at the bottom of the electric push rod (213). A housing (32) is installed on one side of the connecting plate (31), and a rotary motor is installed inside the housing (32). The output end of the rotary motor is connected to a drive gear (33). A rack (34) that meshes with the drive gear (33) is rotatably installed on the other side of the connecting plate (31). A clamping member (35) is rotatably connected to the other end of the rack (34). A support rod (36) that is rotatably connected to the connecting plate (31) is rotatably connected to the clamping member (35).
4. The hoisting and handling equipment for assembling a speed reducer according to claim 2, characterized in that: The mounting plate (2013) has a fixing hole at its top, and the mounting plate (2013) is fixed to the fixing plate (2014) by fixing bolts.
5. The hoisting and handling equipment for assembling a speed reducer according to claim 2, characterized in that: The support members (2016) are symmetrically distributed on the side of the transport vehicle (1), and the bottom end of the support members (2016) is provided with toothed grooves.
6. The hoisting and handling equipment for assembling a speed reducer according to claim 3, characterized in that: The support rods (36) are symmetrically distributed on the upper and lower sides of the clamping member (35), and multiple sets of friction grooves are opened on the inner side of the clamping end of the clamping member (35).