Slewing bearing production and assembly equipment

By designing a rotary support production and assembly equipment including a knocking mechanism, a fixing mechanism, a rotating mechanism and a lifting mechanism, the problems of insufficient manpower rotation and uneven manual knocking in the prior art are solved, and a more efficient and precise assembly process is achieved, and the operating comfort is improved.

CN119525965AInactive Publication Date: 2025-02-28XUZHOU TIANLONG ROTARY SUPPORT CO LTD
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Patent Information

Application Number
CN202411506543.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the existing slewing support assembly technology, when the operator manipulates the outer ring or inner ring, it will cause lag due to insufficient force, and the manual knocking force is difficult to maintain uniformity, resulting in uneven assembly clearance and increasing the risk of fracture.

Method used

A rotary support production and assembly equipment is designed, including a knocking mechanism, a fixing mechanism, a rotating mechanism and a lifting mechanism. The strike mechanism drives the strike block to hit the outer ring evenly through the electric telescopic rod, the fixing mechanism fixes the inner ring through the motor and the gear system, the rotating mechanism drives the outer ring through the driving gear, and the lifting mechanism adjusts the height of the assembly table through the threaded rod and the motor.

Benefits of technology

It realizes stable fixation and uniform knocking of the outer ring and inner ring during the assembly process, improves assembly accuracy and efficiency, reduces the risk of fracture, and improves the comfort and working efficiency of the operator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of slewing bearing assembly, and discloses slewing bearing production and assembly equipment which comprises an assembly table, and a knocking mechanism, a fixing mechanism, a rotating mechanism and a lifting mechanism are arranged on the assembly table. And the knocking mechanism comprises a supporting table, a first bearing, a rotating column, a first fixing disc, a second fixing disc, a fixing bolt, a supporting plate, an electric telescopic rod and a knocking block, the supporting table is fixedly installed at the top of the assembling table, the first bearing is fixedly installed at the top of the supporting table, and the bottom end of the rotating column is rotationally connected to the top of the supporting table through the first bearing. When an assembly gap exists between the outer ring and the inner ring, the inner rod of the electric telescopic rod drives the knocking block to uniformly knock the outer ring, so that auxiliary assembly can be carried out, proper and uniform knocking is beneficial to in-place of the outer ring, and the risk that breakage is increased in subsequent use due to non-uniform knocking is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of slewing bearing assembly, in particular to slewing bearing production and assembly equipment. Background Art

[0002] Slewing bearing assembly refers to the process of accurately assembling and installing the various components of the slewing bearing, such as the inner ring, outer ring, rolling element, and spacer block, according to specific process requirements and sequence, through appropriate tools, equipment, and methods, to make it a complete slewing bearing product that can operate normally and meet specific performance requirements.

[0003] According to a Chinese patent with publication number "CN110480588A", a slewing bearing assembly platform is disclosed, which relates to the field of slewing bearings and is used to assemble the outer ring and inner ring of the slewing bearing, and both the outer ring and the inner ring are formed with raceways, one of the outer ring and the inner ring is a rotating ring during assembly, and the other of the outer ring and the inner ring is a fixed ring during assembly; the slewing bearing assembly platform includes: a lifting mechanism, used to hoist the rotating ring and adjust the height of the rotating ring so that the raceways of the rotating ring and the fixed ring are aligned; a driving device, the driving device is used to drive the rotating ring to rotate relative to the fixed ring after the raceways of the rotating ring and the fixed ring are aligned; a supporting member, the fixed ring is arranged on the supporting member. The present application drives the rotating ring to rotate through a driving unit, which to a certain extent solves the technical problem in the prior art that when the operator manually rotates the outer ring or inner ring that needs to be rotated, it becomes stuck due to insufficient strength, and the operator's fingers are still in the raceway, which leads to accidents. In the existing slewing bearing assembly technology, when there is still an assembly gap between the outer ring and the inner ring, some people use manual knocking. The force of manual knocking is difficult to maintain uniform and accurate, which will make the gap uneven and increase the risk of breakage in subsequent use. Therefore, a slewing bearing production and assembly equipment is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a slewing bearing production and assembly equipment in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a slewing bearing production and assembly equipment, including an assembly table, the assembly table is provided with a knocking mechanism, a fixing mechanism, a rotating mechanism, and a lifting mechanism, the knocking mechanism includes a support table, a bearing 1, a rotating column, a first fixed plate, a second fixed plate, a fixing bolt, a support plate, an electric telescopic rod, and a knocking block, the support table is fixedly mounted on the top of the assembly table, the bearing 1 is fixedly mounted on the top of the support table, the bottom end of the rotating column is rotatably connected to the top of the support table through the bearing 1, the first fixed plate is fixedly mounted on the outer wall of the rotating column, the second fixed plate is sleeved on the outer wall of the rotating column, the second fixed plate is connected to the first fixed plate through the fixing bolt, one end of the support plate is sleeved on the outer wall of the rotating column and is located between the first fixed plate and the second fixed plate, the electric telescopic rod is fixedly mounted on the other end of the support plate, and the knocking block is fixedly connected to the inner rod of the electric telescopic rod.

[0006] Preferably, the knocking mechanism further comprises a motor 1, and the motor 1 is fixedly mounted on the top of the support platform. According to this preference, by starting the motor 1, the output shaft of the motor 1 drives the first bevel gear fixedly sleeved on the outer wall to rotate.

[0007] Preferably, the knocking mechanism further includes a first bevel gear and a second bevel gear, wherein the first bevel gear is fixedly sleeved on the outer wall of the motor output shaft, and the second bevel gear is fixedly sleeved on the outer wall of the rotating column, and the first bevel gear is meshed with the second bevel gear. According to this preference, the first bevel gear rotates, thereby driving the second bevel gear meshed with the outer wall of the first bevel gear to rotate.

[0008] Preferably, the fixing mechanism includes a rotating block, a gear ring, a moving groove 1, a moving groove 2, a first tooth plate, a second tooth plate, a connecting block, a moving plate, and a fixed block. A rotating limit groove is provided inside the support platform. The rotating block is rotatably connected to the inner wall of the rotating limit groove. The gear ring is fixedly sleeved on the outer wall of the rotating block. The moving groove 1 and the moving groove 2 are both provided inside the support platform. The first tooth plate is slidably connected to the inner wall of the moving groove 1, and the second tooth plate is slidably connected to the inner wall of the moving groove 2. The first tooth plate and the second tooth plate are both meshed with gears. The connecting block is fixedly mounted on one end of the first tooth plate and the second tooth plate, respectively. The moving plate is fixedly connected to the connecting block, and the fixed block is fixedly connected to the moving plate. According to this preference, the first tooth plate and the second tooth plate move on the inner walls of the moving groove 1 and the moving groove 2, respectively, under the meshing connection of the gear ring with the first tooth plate and the second tooth plate.

[0009] Preferably, the fixing mechanism further comprises a second motor, a third helical gear, a second bearing, a connecting shaft, and a fourth helical gear. The third helical gear is fixedly sleeved on the outer wall of the output shaft of the second motor. The second bearing is fixedly installed at the bottom of the assembly platform. The connecting shaft is rotatably connected to the bottom of the assembly platform through the second bearing. The top end of the connecting shaft passes through the inside of the support platform and is fixedly connected to the rotating block. The fourth helical gear is fixedly sleeved on the outer wall of the bottom end of the connecting shaft. According to this preference, by starting the second motor, the output shaft of the second motor drives the third helical gear fixedly sleeved on the outer wall to rotate.

[0010] Preferably, the fixing mechanism further comprises a fixing plate, the fixing plate is fixedly mounted on the bottom of the assembly platform by screws, and the motor 2 is fixedly mounted on the fixing plate. According to this preference, the fixing plate can stably support the motor 2.

[0011] Preferably, the rotating mechanism includes an inner ring, an outer ring, teeth, a third motor, a rotating shaft, and a driving gear. The inner ring and the outer ring are both mounted on the top of the support platform, the teeth are fixedly mounted on the outer wall of the outer ring, the third motor is fixedly mounted on the bottom of the assembly platform, the bottom end of the rotating shaft is fixedly connected to the output end of the third motor, and the driving gear is fixedly sleeved on the outer wall of the top end of the rotating shaft and meshed with the teeth. Through this preference, the outer ring can be driven to rotate by the meshing connection between the driving gear and the teeth.

[0012] Preferably, the lifting mechanism includes a support seat, a threaded barrel, a third bearing, a worm wheel, a fourth bearing, and a worm. A groove is provided on the support seat. The third bearing is fixedly mounted at the bottom of the inner wall of the groove. The bottom end of the threaded barrel is rotatably connected to the inner wall of the groove through the third bearing. The worm wheel is fixedly sleeved on the outer wall of the threaded barrel. The fourth bearing is fixedly mounted on one side of the inner wall of the groove. One end of the worm is rotatably connected to the inner wall of the groove through the fourth bearing. According to this optimization, the worm rotates, thereby driving the worm wheel meshing with the outer wall of the worm to rotate.

[0013] Preferably, the lifting mechanism further comprises a threaded rod, the bottom end of which is threadedly connected to the inner wall of the threaded barrel, and the top end of which is fixedly connected to the bottom of the assembly platform. According to this preference, the threaded rod is lifted and lowered, so that the assembly platform can be driven by the threaded rod to adjust its height.

[0014] Preferably, the lifting mechanism further comprises a motor 4, a drive shaft, a driving pulley, a driven pulley, and a synchronous belt, one end of the drive shaft is fixedly connected to the output end of the motor 4, the driving pulley is fixedly sleeved on the outer wall of the other end of the drive shaft, the driven pulley is fixedly sleeved on the outer wall of the worm, and the driving pulley is connected to the driven pulley through a synchronous belt. According to this preference, by starting the motor 4, the output end of the motor 4 drives the fixedly connected drive shaft to rotate.

[0015] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The slewing bearing production and assembly equipment, through the cooperation of the support table, bearing 1, rotating column, first fixed plate, second fixed plate, fixing bolts, support plate, electric telescopic rod, knocking block, motor 1, first bevel gear and second bevel gear, when there is an assembly gap between the outer ring and the inner ring, the inner rod of the electric telescopic rod drives the knocking block to evenly knock the outer ring, so as to assist the assembly. Moderate and even knocking helps the outer ring to be in place, avoiding uneven knocking and increasing the risk of breakage in subsequent use.

[0016] The slewing bearing production and assembly equipment, through the cooperation of the rotating block, the gear ring, the moving groove one, the moving groove two, the first tooth plate, the second tooth plate, the connecting block, the moving plate, the fixed block, the motor two, the third bevel gear, the bearing two, the connecting shaft, the fourth bevel gear, and the fixed plate, the fixed block fixes the inner ring, which can ensure that the inner ring maintains a stable position during the assembly process, avoids assembly errors caused by movement or shaking, and thus improves the overall assembly accuracy of the slewing bearing.

[0017] The slewing bearing production and assembly equipment can drive the outer ring to rotate through the cooperation of the inner ring, outer ring, teeth, motor three, shaft and driving gear, and through the meshing connection between the driving gear and the teeth. The operator can install the rolling elements, isolation blocks and other components more conveniently, improving the convenience and efficiency of assembly. At the same time, various parts of the outer ring can be inspected during the assembly process to promptly discover possible defects or damages and ensure product quality.

[0018] The slewing bearing production and assembly equipment can drive the assembly table to adjust its height through the threaded rod under the cooperation of the support seat, threaded cylinder, bearing three, worm gear, bearing four, worm, threaded rod, motor four, drive shaft, active pulley, driven pulley and synchronous belt. The assembly table can be adjusted to a comfortable operating height according to the height of the operator, reducing the fatigue and physical injury of the operator caused by long-term bending or lifting of hands, improving work efficiency and comfort, and can also flexibly adjust the height of the assembly table according to different assembly processes and requirements, making the entire assembly process smoother and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 It is a structural schematic diagram of the lifting mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the present invention in a side view and a cross section viewed from above; Figure 5 It is a schematic diagram of the structure of the knocking mechanism of the present invention; Figure 6It is a schematic diagram of the local structure of the rotating mechanism of the present invention; Figure 7 It is a schematic diagram of a partial top view cross-sectional structure of the support platform of the present invention.

[0020] In the figure: 1, assembly table; 21, knocking mechanism; 211, support table; 212, bearing 1; 213, rotating column; 214, first fixed plate; 215, second fixed plate; 216, fixing bolt; 217, support plate; 218, electric telescopic rod; 219, knocking block; 220, motor 1; 221, first bevel gear; 222, second bevel gear; 31, fixing mechanism; 311, rotating block; 312, gear ring; 313, moving groove 1; 314, moving groove 2; 315, first tooth plate; 316, second tooth plate; 317, connecting block; 318, moving plate; 319, fixing block; 3 20. Motor 2; 321. Third bevel gear; 322. Bearing 2; 323. Connecting shaft; 324. Fourth bevel gear; 325. Fixed plate; 41. Rotating mechanism; 411. Inner ring; 412. Outer ring; 413. Teeth; 414. Motor 3; 415. Rotating shaft; 416. Driving gear; 51. Lifting mechanism; 511. Support seat; 512. Threaded barrel; 513. Bearing 3; 514. Worm gear; 515. Bearing 4; 516. Worm; 517. Threaded rod; 518. Motor 4; 519. Driving shaft; 520. Active pulley; 521. Driven pulley; 522. Synchronous belt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-7 One embodiment of the present invention is: a slewing bearing production assembly equipment, including an assembly table 1, on which a knocking mechanism 21, a fixing mechanism 31, a rotating mechanism 41, and a lifting mechanism 51 are arranged. The knocking mechanism 21 includes a support table 211, a bearing 212, a rotating column 213, a first fixed plate 214, a second fixed plate 215, a fixing bolt 216, a support plate 217, an electric telescopic rod 218, and a knocking block 219. The support table 211 is fixedly mounted on the top of the assembly table 1, the bearing 212 is fixedly mounted on the top of the support table 211, the bottom end of the rotating column 213 is rotatably connected to the top of the support table 211 through the bearing 212, the first fixed plate 214 is fixedly mounted on the outer wall of the rotating column 213, the second fixed plate 215 is sleeved on the outer wall of the rotating column 213, and the second fixed plate 215 is connected to the outer wall of the rotating column 213 through the fixing bolt 216. The first fixed plate 214 is connected, one end of the support plate 217 is sleeved on the outer wall of the rotating column 213 and is located between the first fixed plate 214 and the second fixed plate 215, the electric telescopic rod 218 is fixedly installed on the other end of the support plate 217, the knocking block 219 is fixedly connected to the inner rod of the electric telescopic rod 218, and the inner rod of the electric telescopic rod 218 drives the knocking block 219 to evenly knock the outer ring 412, so as to assist in assembly, the knocking mechanism 21 also includes a motor 220, the motor 220 is fixedly installed on the top of the support platform 211, the knocking mechanism 21 also includes a first bevel gear 221 and a second bevel gear 222, the first bevel gear 221 is fixedly sleeved on the outer wall of the output shaft of the motor 220, the second bevel gear 222 is fixedly sleeved on the outer wall of the rotating column 213, and the first bevel gear 221 is meshed with the second bevel gear 222; Working principle: When there is an assembly gap between the outer ring 412 and the inner ring 411, one end of the support plate 217 is sleeved on the outer wall of the rotating column 213 so that one end of the support plate 217 is at the top of the first fixed plate 214, and then the second fixed plate 215 is sleeved on the outer wall of the rotating column 213 so that the second fixed plate 215 is at the top of the support plate 217. Then, the support plate 217 can be installed and fixed by the fixing bolts 216, and the motor 220 is started so that the output shaft of the motor 220 drives the first bevel gear 22 fixedly sleeved on the outer wall. 1 is rotated, thereby driving the second bevel gear 222 meshingly connected to the outer wall of the first bevel gear 221 to rotate, and then driving the rotating column 213 fixedly sleeved on the inner wall of the second bevel gear 222 to rotate, so as to drive the support plate 217 to rotate in a circle. By starting the electric telescopic rod 218, the inner rod of the electric telescopic rod 218 drives the knocking block 219 to evenly knock the outer ring 412, so as to assist in assembly. Moderate and even knocking helps the outer ring 412 to be in place, and avoids uneven knocking to increase the risk of breakage in subsequent use.

[0026] See also Figure 1-7 On the basis of the above embodiment, in another embodiment of the present invention, the fixing mechanism 31 comprises a rotating block 311, a gear ring 312, a moving groove 1 313, a moving groove 2 314, a first tooth plate 315, a second tooth plate 316, a connecting block 317, a moving plate 318, and a fixing block 319. A rotating limiting groove is provided inside the support platform 211. The rotating block 311 is rotatably connected to the inner wall of the rotating limiting groove. The gear ring 312 is fixedly sleeved on the outer wall of the rotating block 311. The moving groove 1 313 and the moving groove 2 314 are both provided inside the support platform 211. The first tooth plate 315 is slidably connected to the inner wall of the moving groove 1 313. The second tooth plate 316 is slidably connected to the inner wall of the moving groove 2 314. The first tooth plate 315 and the second tooth plate 316 are both meshed and connected with the gear ring 312. The connecting block 317 is fixedly installed on one end of the first tooth plate 315 and the second tooth plate 316 respectively. The moving plate 318 is connected to the connecting block 319. 7 is fixedly connected, the fixed block 319 is fixedly connected to the movable plate 318, the fixed block 319 can fix the inner ring 411, and can ensure that the inner ring 411 maintains a stable position during the assembly process, the fixing mechanism 31 also includes a second motor 320, a third bevel gear 321, a second bearing 322, a connecting shaft 323, and a fourth bevel gear 324, the third bevel gear 321 is fixedly sleeved on the outer wall of the output shaft of the second motor 320, the second bearing 322 is fixedly installed at the bottom of the assembly platform 1, the connecting shaft 323 is rotatably connected to the bottom of the assembly platform 1 through the second bearing 322, the top end of the connecting shaft 323 passes through the inside of the support platform 211 and is fixedly connected to the rotating block 311, the fourth bevel gear 324 is fixedly sleeved on the outer wall of the bottom end of the connecting shaft 323, the fixing mechanism 31 also includes a fixing plate 325, the fixing plate 325 is fixedly installed at the bottom of the assembly platform 1 by screws, and the second motor 320 is fixedly installed on the fixing plate 325; Working principle: By starting motor 2 320, the output shaft of motor 2 320 drives the third bevel gear 321 fixedly mounted on the outer wall to rotate, and the third bevel gear 321 and the fourth bevel gear 324 are meshed and connected, so that the connecting shaft 323 is driven to rotate, so that the rotating block 311 can be driven to rotate through the connecting shaft 323, and the first tooth plate 315 and the second tooth plate 316 are meshed and connected through the gear ring 312 and the first tooth plate 315 and the second tooth plate 316, so that the first tooth plate 315 and the second tooth plate 316 move on the inner walls of the moving groove 1 313 and the moving groove 2 314 respectively, so that the moving plate 318 and the fixed block 319 can be driven to move through the connecting block 317, and then the fixed block 319 can fix the inner ring 411, which can ensure that the inner ring 411 maintains a stable position during the assembly process, avoid assembly errors caused by movement or shaking, and thus improve the overall assembly accuracy of the slewing bearing.

[0027] See also Figure 1-7 On the basis of the above embodiment, in another embodiment of the present invention, the rotating mechanism 41 includes an inner ring 411, an outer ring 412, teeth 413, a motor 3 414, a rotating shaft 415, and a driving gear 416. The inner ring 411 and the outer ring 412 are both installed on the top of the support platform 211. When the outer ring 412 rotates, the operator can more conveniently install components such as rolling elements and isolation blocks, thereby improving the convenience and efficiency of assembly. The teeth 413 are fixedly installed on the outer wall of the outer ring 412, the motor 3 414 is fixedly installed on the bottom of the assembly platform 1, the bottom end of the rotating shaft 415 is fixedly connected to the output end of the motor 3 414, and the driving gear 416 is fixedly sleeved on the outer wall of the top end of the rotating shaft 415 and meshed with the teeth 413. Working principle: by placing the inner ring 411 and the outer ring 412 on the top of the support platform 211, and starting the motor three 414, the output end of the motor three 414 drives the rotating shaft 415 to rotate, thereby driving the driving gear 416 fixedly mounted on the outer wall of the rotating shaft 415 to rotate, and through the meshing connection between the driving gear 416 and the teeth 413, the outer ring 412 can be driven to rotate. The operator can more conveniently install rolling bodies, isolation blocks and other components, thereby improving the convenience and efficiency of assembly. At the same time, during the assembly process, various parts of the outer ring 412 can be inspected to promptly discover possible defects or damages to ensure product quality.

[0028] See also Figure 1-7On the basis of the above embodiment, in another embodiment of the present invention, the lifting mechanism 51 includes a support seat 511, a threaded barrel 512, a bearing three 513, a worm gear 514, a bearing four 515, and a worm 516. A groove is provided on the support seat 511. The bearing three 513 is fixedly installed at the bottom of the inner wall of the groove. The bottom end of the threaded barrel 512 is rotatably connected to the inner wall of the groove through the bearing three 513. The worm gear 514 is fixedly sleeved on the outer wall of the threaded barrel 512. The rotation of the worm gear 514 can drive the threaded barrel 512 fixedly sleeved on the inner wall of the worm gear 514 to rotate. The bearing four 515 is fixedly installed on one side of the inner wall of the groove. One end of the worm 516 is rotatably connected to the inner wall of the groove through the bearing four 515. The lifting mechanism 51 also includes a threaded barrel 512. Rod 517, the bottom end of the threaded rod 517 is threadedly connected to the inner wall of the threaded tube 512, and the top of the threaded rod 517 is fixedly connected to the bottom of the assembly platform 1. The threaded rod 517 can be used to drive the assembly platform 1 to adjust its height, and the assembly platform 1 can be adjusted to a comfortable operating height according to the height of the operator. The lifting mechanism 51 also includes a motor four 518, a drive shaft 519, a driving pulley 520, a driven pulley 521, and a synchronous belt 522. One end of the drive shaft 519 is fixedly connected to the output end of the motor four 518, the driving pulley 520 is fixedly sleeved on the outer wall of the other end of the drive shaft 519, and the driven pulley 521 is fixedly sleeved on the outer wall of the worm 516. The driving pulley 520 is connected to the driven pulley 521 through a synchronous belt 522.

[0029] Working principle: by starting motor 4 518, the output end of motor 4 518 drives the fixedly connected driving shaft 519 to rotate, thereby driving the active pulley 520 fixedly mounted on the outer wall of the driving shaft 519 to rotate, and through the transmission connection of the synchronous belt 522, the worm 516 fixedly mounted on the inner wall of the driven pulley 521 is driven to rotate, thereby driving the worm wheel 514 meshingly connected to the outer wall of the worm 516 to rotate, and then driving the threaded barrel 512 fixedly mounted on the inner wall of the worm wheel 514 to rotate, so that the threaded rod 517 threadedly connected to the inner wall of the threaded barrel 512 is raised and lowered, so that the height of the assembly platform 1 can be driven by the threaded rod 517 to adjust the height, and the assembly platform 1 can be adjusted to a comfortable operating height according to the height of the operator, reducing the fatigue and physical injury of the operator caused by long-term bending or lifting of hands, improving work efficiency and comfort, and the height of the assembly platform 1 can also be flexibly adjusted according to different assembly processes and requirements, so that the entire assembly process is smoother and more efficient.

[0030] It is worth noting that, in order to facilitate control, motor one 220, motor two 320, motor three 414, and motor four 518 in the above embodiments are all provided with control switches, and the control switches can control motor one 220, motor two 320, motor three 414, and motor four 518 to work. The above are all existing technologies and are not the main innovation points, and will not be described in detail here.

[0031] The present invention provides a slewing bearing production and assembly equipment. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A slewing bearing production and assembly device, comprising an assembly table (1), characterized in that: The assembly platform (1) is provided with a knocking mechanism (21), a fixing mechanism (31), a rotating mechanism (41), and a lifting mechanism (51); the knocking mechanism (21) comprises a support platform (211), a bearing 1 (212), a rotating column (213), a first fixing plate (214), a second fixing plate (215), fixing bolts (216), a support plate (217), an electric telescopic rod (218), and a knocking block (219); the support platform (211) is fixedly mounted on the top of the assembly platform (1); the bearing 1 (212) is fixedly mounted on the top of the support platform (211); the bottom end of the rotating column (213) is connected to the support platform (211) by the bearing 1 (212); ) is rotatably connected to the top of the support platform (211), the first fixed plate (214) is fixedly mounted on the outer wall of the rotating column (213), the second fixed plate (215) is sleeved on the outer wall of the rotating column (213), the second fixed plate (215) is connected to the first fixed plate (214) by a fixing bolt (216), one end of the support plate (217) is sleeved on the outer wall of the rotating column (213) and is located between the first fixed plate (214) and the second fixed plate (215), the electric telescopic rod (218) is fixedly mounted on the other end of the support plate (217), and the knocking block (219) is fixedly connected to the inner rod of the electric telescopic rod (218).

2. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The knocking mechanism (21) further comprises a motor 1 (220), wherein the motor 1 (220) is fixedly mounted on the top of the support platform (211).

3. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The knocking mechanism (21) further comprises a first bevel gear (221) and a second bevel gear (222); the first bevel gear (221) is fixedly sleeved on the outer wall of the output shaft of the motor 1 (220); the second bevel gear (222) is fixedly sleeved on the outer wall of the rotating column (213); the first bevel gear (221) is meshingly connected with the second bevel gear (222).

4. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The fixing mechanism (31) comprises a rotating block (311), a toothed ring (312), a first movable groove (313), a second movable groove (314), a first toothed plate (315), a second toothed plate (316), a connecting block (317), a movable plate (318), and a fixing block (319); a rotating limit groove is provided inside the supporting platform (211); the rotating block (311) is rotatably connected to the inner wall of the rotating limit groove; the toothed ring (312) is fixedly sleeved on the outer wall of the rotating block (311); and the first movable groove (313) and the second movable groove (314) are both provided with a rotating limit groove. Inside the support platform (211), the first tooth plate (315) is slidably connected to the inner wall of the first movable groove (313), the second tooth plate (316) is slidably connected to the inner wall of the second movable groove (314), the first tooth plate (315) and the second tooth plate (316) are both meshedly connected to the tooth ring (312), the connecting block (317) is respectively fixedly mounted on one end of the first tooth plate (315) and the second tooth plate (316), the movable plate (318) is fixedly connected to the connecting block (317), and the fixed block (319) is fixedly connected to the movable plate (318).

5. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The fixing mechanism (31) further comprises a second motor (320), a third bevel gear (321), a second bearing (322), a connecting shaft (323), and a fourth bevel gear (324); the third bevel gear (321) is fixedly sleeved on the outer wall of the output shaft of the second motor (320); the second bearing (322) is fixedly mounted on the bottom of the assembly platform (1); the connecting shaft (323) is rotatably connected to the bottom of the assembly platform (1) via the second bearing (322); the top end of the connecting shaft (323) passes through the interior of the support platform (211) and is fixedly connected to the rotating block (311); and the fourth bevel gear (324) is fixedly sleeved on the outer wall of the bottom end of the connecting shaft (323).

6. The slewing bearing production and assembly equipment according to claim 5, characterized in that: The fixing mechanism (31) further comprises a fixing plate (325), wherein the fixing plate (325) is fixedly mounted on the bottom of the assembly platform (1) by means of screws, and the second motor (320) is fixedly mounted on the fixing plate (325).

7. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The rotating mechanism (41) comprises an inner ring (411), an outer ring (412), teeth (413), a third motor (414), a rotating shaft (415), and a driving gear (416); the inner ring (411) and the outer ring (412) are both mounted on the top of a support platform (211); the teeth (413) are fixedly mounted on the outer wall of the outer ring (412); the third motor (414) is fixedly mounted on the bottom of an assembly platform (1); the bottom end of the rotating shaft (415) is fixedly connected to the output end of the third motor (414); and the driving gear (416) is fixedly sleeved on the outer wall of the top end of the rotating shaft (415) and meshedly connected with the teeth (413).

8. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The lifting mechanism (51) comprises a support seat (511), a threaded barrel (512), a bearing three (513), a worm wheel (514), a bearing four (515), and a worm (516); a groove is formed on the support seat (511); the bearing three (513) is fixedly mounted on the bottom of the inner wall of the groove; the bottom end of the threaded barrel (512) is rotatably connected to the inner wall of the groove via the bearing three (513); the worm wheel (514) is fixedly sleeved on the outer wall of the threaded barrel (512); the bearing four (515) is fixedly mounted on one side of the inner wall of the groove; and one end of the worm (516) is rotatably connected to the inner wall of the groove via the bearing four (515).

9. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The lifting mechanism (51) further comprises a threaded rod (517), the bottom end of the threaded rod (517) being threadedly connected to the inner wall of the threaded cylinder (512), and the top end of the threaded rod (517) being fixedly connected to the bottom of the assembly platform (1).

10. The slewing bearing production and assembly equipment according to claim 1, characterized in that: The lifting mechanism (51) further comprises a fourth motor (518), a driving shaft (519), a driving pulley (520), a driven pulley (521), and a synchronous belt (522); one end of the driving shaft (519) is fixedly connected to the output end of the fourth motor (518); the driving pulley (520) is fixedly sleeved on the outer wall of the other end of the driving shaft (519); the driven pulley (521) is fixedly sleeved on the outer wall of the worm (516); and the driving pulley (520) is transmission-connected to the driven pulley (521) via the synchronous belt (522).

Citation Information

Patent Citations

  • Slewing bearing assembly platform

    CN110480588A