Automatic centering mechanism of roller bearing seat disassembling and assembling machine

Abstract

The utility model discloses an automatic centering mechanism of a roller bearing seat dismounting and mounting machine, which comprises a mounting seat used for mounting, two centering components are arranged on the mounting seat, one centering component is fixedly mounted on the mounting seat, a sliding table is arranged at the bottom of the other centering component, and the sliding table is connected to the mounting seat in a sliding manner. According to the automatic centering mechanism of the roller bearing pedestal disassembling and assembling machine, the centering assemblies are arranged on the mounting base and the sliding table, so that the effect of mounting a roller shaft can be achieved while the roller shaft is centered in the using process of the automatic centering mechanism; the stable position and the stable state can be effectively guaranteed in the installation process; different clamping tables and rolling wheels are arranged on the threaded rod, so that different effects can be achieved, it can be guaranteed that the roll shaft can be displaced while it is guaranteed that the roll shaft is positioned, and therefore the automatic roll feeding effect can be achieved in the installation process.

Description

Technical Field

[0001] This utility model relates to the technical field of roll bearing housing disassembly and assembly machines, and in particular to an automatic centering mechanism for roll bearing housing disassembly and assembly machines. Background Technology

[0002] A roll bearing housing disassembly and assembly machine is a specialized piece of machinery used for disassembling and assembling bearing housings for work rolls and support rolls. This equipment was originally designed to address the problems of slow speed and low efficiency associated with manual bearing housing disassembly and assembly. Through mechanization and automation, the roll bearing housing disassembly and assembly machine can significantly improve disassembly and assembly speed and efficiency, while reducing the labor intensity of workers.

[0003] The centering mechanism is a key component of the roll bearing housing disassembly and assembly machine. Its main function is to ensure that the roll bearing housing can be accurately positioned to the predetermined position during the disassembly and assembly process, thereby achieving precise disassembly and assembly.

[0004] While the centering mechanism can achieve the desired centering effect, several technical challenges remain in realizing automatic roll loading. First, the rolls are typically heavy and large, requiring powerful driving force and a precise control system for automatic loading. Second, the rolls need to maintain a stable position and condition during assembly and disassembly, which places high demands on the accuracy and stability of the centering mechanism.

[0005] Therefore, it is necessary to provide an automatic centering mechanism for a roll bearing housing disassembly and assembly machine to solve the above-mentioned technical problems. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the existing technology, this utility model provides an automatic centering mechanism for a roll bearing housing disassembly and assembly machine, which can conveniently and quickly center the bearing housing.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] An automatic centering mechanism for a roll bearing housing disassembly and assembly machine includes a mounting base for mounting. The mounting base is provided with two centering components. One centering component is fixedly mounted on the mounting base, and the bottom of the other centering component is provided with a slide table, which is slidably connected to the mounting base.

[0009] The mounting base is also provided with a transmission component for driving on one side. The output end of the transmission component is connected to a transmission screw, and the other end of the transmission screw passes through the mounting base and is connected to the slide table.

[0010] The centering assembly includes a mounting ring for installation, a slide table disposed at the bottom of the mounting ring, a drive gear rotatably connected to the mounting ring, a crown gear disposed on the drive gear, a plurality of fixed seats equally spaced on the mounting ring, a linkage gear rotatably connected to the fixed seats, a fixed assembly threadedly connected to the linkage gear, one end of the fixed assembly being slidably connected to the mounting ring and the other end being provided with a guide sleeve for guidance, the guide sleeve being fixedly mounted on the fixed seat;

[0011] The mounting ring is also equipped with a transmission motor for transmission, and the output end of the transmission motor is fixedly connected to a transmission gear, which meshes with the drive gear.

[0012] Preferably, the fixing component includes a mounting post, the bottom of which is provided with a threaded rod, which is threadedly connected to the linkage gear.

[0013] Preferably, the mounting post is further provided with a guide groove for guiding, the guide sleeve is hollow inside, and a slider for guiding the guide groove is provided inside the cavity.

[0014] Preferably, the threaded rod inside the centering assembly that is slidably mounted on the mounting base is provided with a clamping platform at the bottom for fixing the roller shaft.

[0015] Preferably, the threaded rod inside the centering assembly fixedly mounted on the mounting base is fixedly connected to a mounting platform at its bottom, and the mounting platform is also provided with rollers for easy sliding.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This utility model: By setting a centering component on the mounting base and slide table, it can effectively achieve the effect of centering the roller shaft and installing it at the same time during use, effectively ensuring that it maintains a stable position and state during the installation process.

[0018] This invention achieves different effects by setting different clamping platforms and rollers on the threaded rod. It ensures both positioning of the roller shaft and displacement of the roller shaft, thereby realizing automatic roller loading during installation. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall installation structure of the automatic centering mechanism of the roll bearing housing disassembly and assembly machine provided by this utility model;

[0020] Figure 2 This is a schematic diagram of the centering component structure provided by this utility model;

[0021] Figure 3 A schematic diagram of the fixing component structure provided by this utility model;

[0022] Figure 4 A schematic diagram of the fixed component roller structure provided by this utility model.

[0023] The corresponding names of the reference numerals in the attached drawings are as follows: 1. Mounting base; 11. Slide table; 12. Drive screw; 13. Transmission component; 2. Centering assembly; 21. Mounting ring; 22. Drive gear; 23. Crown gear; 24. Fixed base; 25. Linkage gear; 26. Guide sleeve; 27. Drive motor; 28. Drive gear; 3. Fixed assembly; 31. Mounting column; 32. Threaded rod; 33. Guide groove; 34. Clamping table; 35. Mounting table; 36. Roller. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0025] First embodiment:

[0026] like Figure 1-4 As shown, this utility model provides an automatic centering mechanism for a roll bearing housing disassembly and assembly machine. It includes a mounting base 1, on which two centering components 2 are mounted. One centering component 2 is fixedly mounted on the mounting base 1, and the bottom of the other centering component 2 is provided with a slide table 11, which is slidably connected to the mounting base 1. A drive component 13 is also provided on one side of the mounting base 1. The output end of the drive component 13 is drively connected to a drive screw 12, and the other end of the drive screw 12 passes through the mounting base 1 and is drively connected to the slide table 11. The centering component 2 includes a mounting ring 21 for installation, and the slide table 11 is disposed on the mounting ring 21. At the bottom of 1, a drive gear 22 is rotatably connected to a mounting ring 21. A crown gear 23 is also provided on the drive gear 22. Multiple fixed seats 24 are equally spaced on the mounting ring 21. A linkage gear 25 is rotatably connected to the fixed seat 24. A fixed component 3 is threadedly connected to the linkage gear 25. One end of the fixed component 3 is slidably connected to the mounting ring 21, and the other end is provided with a guide sleeve 26 for guiding. The guide sleeve 26 is fixedly installed on the fixed seat 24. A transmission motor 27 for transmission is also provided on the mounting ring 21. A transmission gear 28 is fixedly connected to the output end of the transmission motor 27. The transmission gear 28 meshes with the drive gear 22.

[0027] In actual use, when the operator needs to install the roller shaft, the roller shaft to be installed is first placed in the mounting ring 21 fixed on the mounting base 1, and placed between multiple fixed components 3. Then, the operator can control the transmission motor 27 to drive the transmission gear 28 to rotate. During the rotation of the transmission gear 28, the drive gear 22 is driven to rotate. During the rotation of the drive gear 22, the crown gear 23 is driven to rotate multiple linkage gears 25. During the rotation of the multiple linkage gears 25, multiple fixed components 3 are driven to move inward, thereby achieving the effect of centering and adjusting the roller shaft.

[0028] The operator can then repeat the above actions to control another centering component 2 to achieve the same centering adjustment for the roller shaft, thus achieving the positioning effect of the roller shaft. The operator can then control the transmission component 13 to drive the transmission screw 12 to rotate. During the rotation of the transmission screw 12, the slide table 11 will be displaced, allowing the slide table 11 to move the centering component 2 mounted on top of it and one end of the roller shaft until one end of the roller shaft can be inserted into the mounting slot of the corresponding roller shaft bracket. At this point, one end is installed. The operator can then control the centering component 2 mounted on the slide table 11 to release the fixing of the roller shaft. The centering component 2 mounted on the mounting base 1 still achieves the positioning effect of the roller shaft. The operator can then push the other end of the roller shaft so that both ends can be installed in the mounting slot of the roller shaft bracket, or push it using a drive component. Under the action of the centering component 2, the positioning of the roller shaft and its sliding effect can be effectively achieved.

[0029] The technical effects of the above embodiments are as follows: by setting the centering component 2 on the mounting base 1 and the slide table 11, the centering of the roller shaft can be effectively achieved during use, and the installation can be achieved simultaneously, thus ensuring that the roller shaft can maintain a stable position and state during the installation process.

[0030] As a preferred technical solution in this embodiment, the fixing component 3 includes a mounting post 31, and a threaded rod 32 is provided at the bottom of the mounting post 31. The threaded rod 32 is threadedly connected to the linkage gear 25. By threading the threaded rod 32 to the linkage gear 25, the linkage gear 25 can effectively transmit power to the threaded rod 32 during rotation.

[0031] It is worth noting that the linkage gear 25 in this embodiment has a threaded hole in the middle that is threaded to the threaded rod 32.

[0032] As a preferred technical solution in this embodiment, the mounting post 31 is also provided with a guide groove 33 for guiding. The guide sleeve 26 has a cavity inside, and a slider for guiding the guide groove 33 is provided inside the cavity. By making the inside of the guide sleeve 26 a cavity and providing a slider for guiding inside the cavity, it can effectively guide and limit the mounting post 31 during use, thereby ensuring that the threaded rod 32 and the mounting post 31 can be displaced during the rotation of the linkage gear 25.

[0033] In this embodiment, a preferred technical solution is provided, in which the threaded rod 32 is slidably mounted on the mounting base 1, and a clamping platform 34 for fixing the roller shaft is provided at its bottom. This arrangement can effectively ensure that one end of the roller shaft can be well aligned and positioned, and can control the displacement of the roller shaft.

[0034] In a preferred embodiment, the threaded rod 32 fixedly installed in the centering assembly 2 on the mounting base 1 is connected to a mounting platform 35 at its bottom. The mounting platform 35 also contains a roller 36 for easy sliding. This arrangement allows the threaded rod 32 to simultaneously displace multiple mounting platforms 35 while the centering assembly 2 controls the displacement of the mounting column 31 and the threaded rod 32. This enables the roller 36 to position the roller shaft while ensuring horizontal sliding of the roller shaft, thus guaranteeing accuracy during installation.

[0035] The above embodiments are merely one of the preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but solve the same technical problem as this utility model, should be included within the scope of protection of this utility model.

Claims

1. A self-centering mechanism for a roll chock dismounting machine, comprising a mounting base (1), characterized in that, The mounting base (1) is provided with two pairs of middle assemblies (2), one pair of middle assemblies (2) is fixedly installed on the mounting base (1), and the other pair of middle assemblies (2) is provided with a sliding table (11) at the bottom, and the sliding table (11) is slidably connected to the mounting base (1); The mounting base (1) is further provided with a transmission member (13) on one side for driving, the output end of the transmission member (13) is transmissionally connected with a transmission screw rod (12), the other end of the transmission screw rod (12) penetrates through the mounting base (1) and is transmissionally connected to the sliding table (11); The middle assembly (2) comprises an installation ring (21) for installation, the sliding table (11) is arranged at the bottom of the installation ring (21), the installation ring (21) is rotationally connected with a driving gear (22), the driving gear (22) is further provided with a crown gear (23), a plurality of fixing seats (24) are equidistantly arranged on the installation ring (21), the fixing seat (24) is rotationally connected with a linkage gear (25), the linkage gear (25) is threadedly connected with a fixing assembly (3), one end of the fixing assembly (3) is slidably connected to the installation ring (21), and the other end of the fixing assembly (3) is provided with a guide sleeve (26) for guiding, and the guide sleeve (26) is fixedly installed on the fixing seat (24); The installation ring (21) is further provided with a transmission motor (27) for transmission, the output end of the transmission motor (27) is fixedly connected with a transmission gear (28), and the transmission gear (28) is in mesh with the driving gear (22).

2. The automatic centering mechanism of a roll chock dismounting machine according to claim 1, characterized in that The fixing assembly (3) comprises an installation column (31), and the bottom of the installation column (31) is provided with a threaded rod (32) which is threadedly connected to the linkage gear (25).

3. The automatic centering mechanism of a roll chock dismounting machine according to claim 2, characterized in that The installation column (31) is further provided with a guide groove (33) for guiding, the guide sleeve (26) is a hollow cavity, and a sliding block for guiding the guide groove (33) is arranged in the hollow cavity.

4. The automatic centering mechanism of a roll chock dismounting machine according to claim 3, characterized in that The threaded rod (32) arranged in the middle assembly (2) slidably installed on the mounting base (1) is provided with a clamping table (34) for fixing the roller shaft at the bottom.

5. The roll chock dismounting machine automatic centering mechanism according to claim 4, characterized in that, The threaded rod (32) arranged in the middle assembly (2) fixedly installed on the mounting base (1) is fixedly connected with an installation table (35) at the bottom, and the installation table (35) is further provided with a roller (36) for facilitating sliding.

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