Method for assembling and adjusting heavy-load shafting structure device

Abstract

The invention discloses an assembling and adjusting method of a heavy-load shafting structure device, and relates to the technical field of heavy-load shafting structures, the heavy-load shafting structure device comprises a positioning mechanism, a supporting mechanism and an assembling mechanism, and the assembling mechanism is provided with a first clearing mechanism and a second clearing mechanism; the positioning mechanism fixes the outer ring of the bearing structure, and the inner ring of the bearing structure is supported and fixed through the supporting mechanism; the bearing roller structures are prepared to be installed on the assembling mechanism, and the bearing roller structures are sequentially conveyed on the assembling mechanism; the bearing roller structure conducts circumferential area clearing through the first clearing structure and conducts end face area clearing through the second clearing structure. Clamping and fixing the two bearing roller structures, and transferring and mounting the two bearing roller structures on the inner rings of the bearing structures; according to the device, bearings in a heavy-load shaft system can be assembled and adjusted, a large number of bearing rollers are assembled in order, cleaning operation is completed before assembly, and the operation efficiency is sequentially improved.

Description

Technical Field

[0001] The invention relates to the technical field of heavy-load shaft system structures, and in particular to an assembly and adjustment method for a heavy-load shaft system structure device. Background Art

[0002] Heavy-duty shafting structures usually refer to shafting structures designed to withstand extremely high loads. Such structures are widely used in various industrial fields, such as heavy machinery, mining equipment, and large-scale transportation systems. The design and maintenance of heavy-duty shafting structures is a complex engineering task, which requires comprehensive consideration of multiple factors such as materials, loads, heat treatment, and lubrication to ensure that they can operate stably and reliably in practical applications. In heavy-duty shafting, bearings are one of the key components and bear large radial and axial loads. Commonly used are rolling bearings and sliding bearings, which are selected based on specific loads and operating conditions. The bearings used in heavy-duty shafting are generally large in size, and during assembly, there are many internal rollers, and they are generally assembled manually, and a series of cleaning operations are required before assembly, which makes the assembly and adjustment work inefficient. Based on this, the present invention proposes an adjustment method for heavy-duty shafting structures, which can adjust the bearings in the heavy-duty shafting, assemble a large number of bearing rollers in an orderly manner, and complete cleaning operations before assembly, thereby improving the work efficiency in turn. Summary of the invention

[0003] In view of the above technical problems, the present invention can adjust the bearings in the heavy-load shaft system, assemble a large number of bearing rollers in an orderly manner, and complete the cleaning operation before assembly, thereby improving the operation efficiency.

[0004] The scheme used in the present invention is: a method for adjusting a heavy-load shaft system structure device, comprising a positioning mechanism for positioning and fixing the outer ring of the bearing structure, a supporting mechanism for supporting and fixing the inner ring of the bearing structure, and an assembly mechanism for transferring and installing the bearing roller structure, wherein the assembly mechanism is provided with a first cleaning mechanism and a second cleaning mechanism; when adjusting, the method comprises the following steps: S10: The positioning mechanism fixes the outer ring of the bearing structure, and the inner ring of the bearing structure is supported and fixed by the supporting mechanism; S20: Preparing the bearing roller structure to be mounted on the assembly mechanism, and sequentially transmitting the bearing roller structure on the assembly mechanism; S30: the bearing roller structure clears the circumferential area through the clearing structure 1, and clears the end surface area through the clearing mechanism 2; S40: Clamp and fix the two bearing roller structures, and transfer and install them on the inner ring of the bearing structure.

[0005] Preferably, the positioning mechanism fixes the outer ring of the bearing structure, and the supporting mechanism drives the inner ring of the bearing structure to rotate to perform angle conversion.

[0006] Preferably, the assembly mechanism comprises a preparatory installation channel, the bearing roller structure is preparatory installed in the preparatory installation channel, and the bearing roller structure is sequentially transferred in the preparatory installation channel.

[0007] Preferably, the cleaning mechanism 1 comprises two mounting outer rings, and a circumferential adsorption portion is arranged on the inner side of the mounting outer ring, and the circumferential adsorption portion is used to perform adsorption and cleaning operations on the circumferential area of ​​the bearing roller structure.

[0008] Preferably, the second cleaning mechanism includes three end face adsorption parts, and a gap is reserved between the end faces of the two bearing roller structures. The end face adsorption part located in the middle performs end face cleaning operations between the two bearing roller structures, and the end face adsorption parts located on both sides perform cleaning operations on the other end faces of the bearing roller structures.

[0009] Preferably, the assembly mechanism comprises a clamping plate, which clamps the two bearing roller structures. When clamping, the two bearing roller structures are butted together and then transferred together to the inner ring of the bearing structure for assembly.

[0010] Specifically, a positioning mechanism is arranged on the base for positioning and fixing the outer ring of the bearing structure; a supporting mechanism is arranged in the central area of ​​the base for supporting and fixing the inner ring of the bearing structure; a support plate is arranged on the outer side of the base, and an assembly mechanism is arranged on the support plate, the assembly mechanism includes two preparatory installation channels respectively arranged on both sides of the support plate, for guiding and transmitting the bearing roller structure; an installation slide is slidably arranged on the support plate, and a lifting platform is arranged on the installation slide for lifting and lowering, and clamping plates are arranged at both ends of the lifting platform for clamping the bearing roller structure; and a cleaning mechanism 1 is arranged on the lifting platform for cleaning the circumferential area of ​​the bearing roller structure; a cleaning mechanism 2 is arranged below the preparatory installation channel for cleaning the end face area of ​​the bearing roller structure; the bearing roller structure is clamped and transferred to the inner ring of the bearing structure for assembly by the clamping plate.

[0011] The positioning mechanism includes a support seat slidably mounted on the base, a limit plate is arranged on the support seat, the support seat is used for support, and the limit plate is used for side positioning; a screw rod 1 is rotatably mounted on the base, a gear 1 is arranged at one end of the screw rod 1, and the screw rod 1 and the bottom end of the support seat form a spiral pair.

[0012] An adjusting gear ring is rotatably installed in the central area of ​​the base, and a motor three is arranged on the base, a gear three is arranged on the output shaft of the motor three, a gear three and an inner fixed gear pair of the adjusting gear ring are formed with the end face of the adjusting gear ring and the gear one.

[0013] The supporting mechanism includes a second motor arranged on a base, a second gear is arranged on an output shaft of the second motor, an angle gear plate is rotatably installed in the central area of ​​the base, and the angle gear plate and the second gear form a gear pair; an angle mounting platform is fixedly connected to the angle gear plate, a driving motor is arranged on the angle mounting platform, a driving disk is arranged on the output shaft of the driving motor, a connecting rod is rotatably connected to the driving disk, and a support rod is slidably installed on the angle mounting platform, the support rod is rotatably connected to one end of the connecting rod, and the inner ring of the bearing structure is supported and fixed by the support rod.

[0014] The assembly mechanism includes a motor four, a screw rod four and a guide rod four arranged on the top of the support plate; the motor four is used to drive the screw rod four; the mounting slide is slidably fitted on the screw rod four and the guide rod four, and the mounting slide and the screw rod four form a spiral pair; the mounting slide is provided with a lifting electric cylinder, which is used to control the movement of the lifting platform, and clamping electric cylinders are provided at both ends of the lifting platform, which are used to control the movement of the clamping plate.

[0015] A support shaft is arranged on the inner side of the lower end of the preparation installation channel for supporting the bearing roller structure.

[0016] The cleaning mechanism includes a cleaning control electric cylinder arranged on the lifting platform, a cleaning mounting platform is arranged on the telescopic rod of the cleaning control electric cylinder, two mounting outer rings are arranged on the cleaning mounting platform, a circumferential adsorption part is arranged on the inner side of the mounting outer ring, and an adsorption collection box is arranged on the outer side of the mounting outer ring, the adsorption collection box is connected with the circumferential adsorption part, and the circumferential area of ​​the bearing roller structure is adsorbed and cleaned through the circumferential adsorption part; a moving electric cylinder is arranged on the cleaning mounting platform for controlling the movement of the mounting outer ring.

[0017] The second cleaning mechanism includes an adsorption collection box 2 and a position control electric cylinder arranged on the support plate. The adsorption collection box 2 is connected to an end face adsorption part. There are three end face adsorption parts. Adsorption holes are respectively arranged on the two end faces of the middle end face adsorption part, and adsorption holes are arranged on the end faces of the end face adsorption parts located on both sides facing the bearing roller structure; the position control electric cylinder is used to control the movement of the end face adsorption part.

[0018] Compared with the prior art, the present invention has the following advantages: (1) the angle gear disc rotates, and thus the angle mounting platform rotates, so as to adjust the angle of the inner ring of the bearing structure, realize transposition, and complete the installation of the bearing roller structure in sequence; (2) the bearing roller structure is prepared for installation in the preparation installation channel, that is, placed in the preparation installation channel, and the bearing roller structure can be rolled down to the bottom of the preparation installation channel in sequence and located on the support shaft; before installation, the surface impurities of the bearing roller structure are cleaned; (3) during clamping and transfer, the two bearing roller structures are butt-jointed into one body to realize integrated clamping; then the bearing roller structure is transferred to the top of the inner ring of the bearing structure, and then it is transferred and installed in the installation groove on the inner ring of the bearing structure to realize assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the positioning mechanism structure of the present invention.

[0021] Figure 3 It is a schematic diagram of the local structure of the positioning mechanism of the present invention.

[0022] Figure 4 It is a schematic diagram of the supporting mechanism structure of the present invention.

[0023] Figure 5 It is a schematic diagram of the partial installation structure of the support mechanism of the present invention.

[0024] Figure 6 It is a schematic diagram of the installation structure of the assembly mechanism of the present invention.

[0025] Figure 7 The present invention is a schematic diagram of the installation channel structure.

[0026] Figure 8 It is a schematic diagram of the installation structure of the cleaning mechanism of the present invention.

[0027] Fig. 9 It is a schematic diagram of a partial installation structure of the cleaning mechanism of the present invention.

[0028] Fig.10 This is a schematic diagram of the installation structure of the second cleaning mechanism of the present invention.

[0029] 1-base; 2-support plate; 3-support seat; 4-limiting plate; 5-screw rod one; 6-gear one; 7-adjusting gear ring; 8-angle gear disc; 9-gear two; 10-motor two; 11-motor three; 12-gear three; 13-angle mounting platform; 14-support rod; 15-connecting rod; 16-drive disk; 17-drive motor; 18-motor four; 19-screw rod four; 20-guide rod four; 21-mounting slide; 22-lifting electric cylinder; 23-preparation installation channel; 24-lifting platform; 25-clearing control electric cylinder; 26-clamping electric cylinder; 27-clamping plate; 28-clearing mounting platform; 29-moving electric cylinder; 30-installing outer ring; 31-circumferential adsorption part; 32-adsorption and collection box one; 33-support shaft; 34-adsorption and collection box two; 35-position control electric cylinder; 36-end surface adsorption part. DETAILED DESCRIPTION

[0030] Example: Figure 1-Figure 10As shown, a positioning mechanism is provided on the base 1 for positioning and fixing the outer ring of the bearing structure; a supporting mechanism is provided in the central area of ​​the base 1 for supporting and fixing the inner ring of the bearing structure; a support plate 2 is provided on the outer side of the base 1, and an assembly mechanism is provided on the support plate 2, and the assembly mechanism includes two preparatory installation channels 23 respectively provided on both sides of the support plate 2, for guiding and transmitting the bearing roller structure; a mounting slide 21 is slidably provided on the support plate 2, and a lifting platform 24 is provided on the mounting slide 21 for lifting and lowering, and clamping plates 27 are provided at both ends of the lifting platform 24 for clamping the bearing roller structure; and a cleaning mechanism 1 is provided on the lifting platform 24 for cleaning the circumferential area of ​​the bearing roller structure; a cleaning mechanism 2 is provided below the preparatory installation channel 23 for cleaning the end face area of ​​the bearing roller structure; the bearing roller structure is clamped and transferred to the inner ring of the bearing structure by the clamping plate 27 for assembly.

[0031] The positioning mechanism includes a support seat 3 slidably mounted on the base 1, a limit plate 4 is arranged on the support seat 3, the support seat 3 is used for support, and the limit plate 4 is used for side positioning; a screw rod 5 is rotatably mounted on the base 1, a gear 6 is arranged at one end of the screw rod 5, and the screw rod 5 and the bottom end of the support seat 3 form a spiral pair.

[0032] An adjusting gear ring 7 is rotatably installed in the central area of ​​the base 1, and a motor three 11 is arranged on the base 1, and a gear three 12 is arranged on the output shaft of the motor three 11. The gear three 12 and the inner side of the adjusting gear ring 7 are fixed with a gear pair, and the end face of the adjusting gear ring 7 and the gear one 6 form a gear pair.

[0033] The supporting mechanism includes a motor 10 arranged on a base 1, a gear 9 is arranged on the output shaft of the motor 10, an angle gear disc 8 is rotatably installed in the central area of ​​the base 1, and the angle gear disc 8 and the gear 9 constitute a gear pair; an angle mounting platform 13 is fixedly connected to the angle gear disc 8, a driving motor 17 is arranged on the angle mounting platform 13, a driving disk 16 is arranged on the output shaft of the driving motor 17, a connecting rod 15 is rotatably connected to the driving disk 16, and a support rod 14 is slidably installed on the angle mounting platform 13, the support rod 14 is rotatably connected to one end of the connecting rod 15, and the inner ring of the bearing structure is supported and fixed by the support rod 14.

[0034] The assembly mechanism includes a motor 4 18, a screw rod 4 19 and a guide rod 4 20 arranged on the top of the support plate 2; the motor 4 18 is used to drive the screw rod 4 19; the mounting slide 21 is slidably fitted on the screw rod 4 19 and the guide rod 4 20, and the mounting slide 21 and the screw rod 4 19 form a spiral pair; the mounting slide 21 is provided with a lifting cylinder 22, and the lifting cylinder 22 is used to control the movement of the lifting platform 24, and the two ends of the lifting platform 24 are provided with clamping cylinders 26, and the clamping cylinders 26 are used to control the movement of the clamping plate 27.

[0035] A support shaft 33 is provided inside the lower end of the preparatory installation channel 23 for supporting the bearing roller structure.

[0036] The cleaning mechanism 1 includes a cleaning control electric cylinder 25 arranged on the lifting platform 24, and a cleaning mounting platform 28 is arranged on the telescopic rod of the cleaning control electric cylinder 25. Two mounting outer rings 30 are arranged on the cleaning mounting platform 28, and a circumferential adsorption portion 31 is arranged on the inner side of the mounting outer ring 30, and an adsorption collection box 1 32 is arranged on the outer side of the mounting outer ring 30. The adsorption collection box 1 32 is connected with the circumferential adsorption portion 31, and the circumferential area of ​​the bearing roller structure is adsorbed and cleaned through the circumferential adsorption portion 31; a moving electric cylinder 29 is arranged on the cleaning mounting platform 28 for controlling the movement of the mounting outer ring 30.

[0037] The second cleaning mechanism includes an adsorption collection box 34 and a position control electric cylinder 35 arranged on the support plate 2. The adsorption collection box 34 is connected to an end face adsorption part 36. There are three end face adsorption parts 36. Adsorption holes are respectively arranged on the two end faces of the middle end face adsorption part 36, and adsorption holes are arranged on the end faces of the end face adsorption parts 36 located on both sides. The position control electric cylinder 35 is used to control the movement of the end face adsorption part 36.

[0038] Working principle: the bearing structure is placed on the base 1, supported by the support seat 3, and limited on the side by the limit plate 4. The motor three 11 is operated to rotate the adjustment ring gear 7, and then the gear one 6 and the screw rod one 5 are rotated to adjust the position of the support seat 3 and the limit plate 4, and the outer ring of the bearing structure is positioned and fixed; the driving motor 17 is operated, the driving disk 16 is rotated, and the support rod 14 is moved under the connection of the connecting rod 15, and the end of the support rod 14 supports and fixes the inner ring of the bearing structure. The motor two 10 is operated to rotate the angle toothed disk 8, and then the angle mounting platform 13 can be rotated to adjust the angle of the inner ring of the bearing structure and realize transposition, and the installation of the bearing roller structure is completed in sequence.

[0039] Furthermore, the bearing roller structure is prepared to be installed in the preparatory installation channel 23, that is, it is placed in the preparatory installation channel 23, and the bearing roller structure can roll down to the bottom of the preparatory installation channel 23 in turn and be located on the support shaft 33; before installation, the surface impurities of the bearing roller structure are cleaned; that is, the circumferential area is cleaned by the cleaning mechanism one, specifically, the cleaning installation table 28 is controlled to move by the cleaning control electric cylinder 25, so that the installation outer ring 30 is located outside the bearing roller structure, and the installation outer ring 30 is controlled to move by the moving electric cylinder 29, that is, the bearing roller structure is surrounded, and its circumferential surface is adsorbed and collected by the circumferential adsorption part 31 and the adsorption collection box one 32; further, the end face adsorption part 36 is controlled to move by the position control electric cylinder 35 and be located on the end face of the bearing roller structure, wherein the end face adsorption part 36 located in the middle is between the two bearing roller structures, that is, the cleaning operation of the two end faces is performed at the same time, and the outer end face adsorption part 36 performs a cleaning operation on the other end faces of the bearing roller structure, that is, adsorption and cleaning is achieved through the adsorption collection box two 34.

[0040] Then, the height of the lifting platform 24 is controlled by the lifting electric cylinder 22 so that the clamping plate 27 is located on the end face of the bearing roller structure. The clamping electric cylinder 26 controls the movement of the clamping plate 27 to clamp the bearing roller structure. Before this, there is a preset interval between the two bearing roller structures. When clamping, the two bearing roller structures are butt-jointed into one to achieve integrated clamping. Then, the motor four 18 is operated and the screw four 19 is rotated to move the mounting slide 21 to transfer the bearing roller structure to above the inner ring of the bearing structure, and then transfer it to the mounting slot on the inner ring of the bearing structure to achieve assembly.

Claims

1. A method for assembling and adjusting a heavy-load shaft structure device, comprising a positioning mechanism for positioning and fixing the outer ring of a bearing structure, a supporting mechanism for supporting and fixing the inner ring of the bearing structure, and an assembly mechanism for transferring and installing a bearing roller structure, wherein a first cleaning mechanism and a second cleaning mechanism are provided on the assembly mechanism; characterized in that: The following steps are involved: S10: The positioning mechanism fixes the outer ring of the bearing structure, and the inner ring of the bearing structure is supported and fixed by the supporting mechanism; S20: Preparing to install the bearing roller structure on the assembly mechanism, and sequentially transmitting the bearing roller structure on the assembly mechanism; S30: the bearing roller structure clears the circumferential area through the clearing structure 1, and clears the end surface area through the clearing mechanism 2; S40: Clamp and fix the two bearing roller structures, and transfer and install them on the inner ring of the bearing structure.

2. The method for assembling and adjusting a heavy-duty shafting structure device according to claim 1, characterized in that: The positioning mechanism fixes the outer ring of the bearing structure, and the supporting mechanism drives the inner ring of the bearing structure to rotate to perform angle conversion.

3. The method for assembling and adjusting a heavy-duty shafting structure device according to claim 1, characterized in that: The assembly mechanism comprises a preparatory installation channel (23), the bearing roller structure is preparatory installed in the preparatory installation channel (23), and the bearing roller structure is sequentially transmitted in the preparatory installation channel (23).

4. The method for assembling and adjusting a heavy-duty shafting structure device according to claim 1, characterized in that: The first cleaning mechanism comprises two mounting outer rings (30), wherein a circumferential adsorption portion (31) is provided inside the mounting outer ring (30), and an adsorption and cleaning operation is performed on the circumferential area of ​​the bearing roller structure through the circumferential adsorption portion (31).

5. The method for assembling and adjusting a heavy-duty shafting structure device according to claim 1, characterized in that: The second cleaning mechanism comprises three end surface adsorption portions (36), a space is reserved between the end surfaces of the two bearing roller structures, the end surface adsorption portion (36) located in the middle performs an end surface cleaning operation between the two bearing roller structures, and the end surface adsorption portions (36) located on both sides perform a cleaning operation on the other end surfaces of the bearing roller structures.

6. The method for assembling and adjusting a heavy-duty shafting structure device according to claim 1, characterized in that: The assembly mechanism comprises a clamping plate (27), which clamps the two bearing roller structures. When clamping, the two bearing roller structures are butted together and then transferred together to the inner ring of the bearing structure for assembly.

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