CN112879537B - Radial force balancing device of shaft - Google Patents
Radial force balancing device of shaft Download PDFInfo
- Publication number
- CN112879537B CN112879537B CN202110045379.8A CN202110045379A CN112879537B CN 112879537 B CN112879537 B CN 112879537B CN 202110045379 A CN202110045379 A CN 202110045379A CN 112879537 B CN112879537 B CN 112879537B
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- bearing
- shaft
- radial force
- adjusting nut
- vaulting pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses a radial force balancing device of a shaft, which relates to the technical field of transmission mechanisms and comprises two bearing seat cushion plates which are vertically and symmetrically arranged, wherein two supporting rod mechanisms which are parallel to each other are detachably arranged between the upper end and the lower end of each bearing seat cushion plate; the invention has the advantages that the structure is simple, the device generates an acting force which is equal to the radial force generated by transmission at one moment on the shaft and has the opposite direction, the complete balance of the radial force generated by the transmission is realized, and the service life of the shaft and the supporting accessory of the shaft is effectively prolonged.
Description
Technical Field
The invention relates to the technical field of transmission mechanisms, in particular to the technical field of a radial force balancing device of a shaft.
Background
In the mechanical transmission process, a belt pulley transmission pair, a chain wheel transmission pair and a gear transmission pair are the most basic transmission forms, no matter which transmission pair is used, radial force can be generated while torque is transmitted, the service life of a shaft and a supporting accessory of the shaft can be shortened due to the existence of the radial force, the shaft can deviate from an axis due to overlarge radial force to generate jumping, the transmission precision is influenced, when the radial force is greater than the suspension load allowed by the shaft or the supporting accessory of the shaft, the shaft and the supporting accessory of the shaft can be deformed or broken and scrapped, the condition is particularly prominent in a cantilever shaft with heavy transmission variation, and the radial force can be further transmitted to other parts directly transmitted with the shaft, so that the normal use of the other parts is influenced.
Disclosure of Invention
The invention aims to: in order to solve the technical problem, the invention provides a radial force balancing device of a shaft.
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides an axial radial force balancing unit, includes two bearing frame backing plates that vertical symmetry set up, all can dismantle between the lower extreme on two bearing frame backing plates and be provided with two vaulting pole mechanisms that are parallel to each other, two bearing frame backing plate outside middle part symmetries are provided with the bearing frame, are provided with the glib talker on the bearing frame, all are provided with the bearing in two bearing frames, all cooperate with the axle that corresponds in every bearing, every epaxial two shaft collars that all are equipped with the bearing position of injecing the correspondence.
Furthermore, each stay bar mechanism comprises a stay bar and a plurality of adjusting nuts for locking two ends of the stay bar on the two bearing seat base plates.
Further, the vaulting pole both ends all are provided with the screw thread section, two adjusting nut are respectively assembled at the vaulting pole both ends, and the symmetry is provided with a set of slot hole on two bearing frame backing plates, the screw thread end at vaulting pole both ends passes first adjusting nut, bearing frame backing plate and second adjusting nut in proper order, and vaulting pole one end and a corresponding bearing frame backing plate utilize two adjusting nut to screw the crimping in opposite directions and be in the same place.
Furthermore, the two bearing seat cushion plates and the two support rod mechanisms form a rectangular structure.
Further, the brace bar is perpendicular to the shaft.
Further, the bearing seat is fixed at the center position of the corresponding bearing seat cushion plate.
Furthermore, when the two bearing seats are the same or similar in size, the bearing seats can be directly fixed on the support rods without bearing seat cushion plates in the structure.
The invention has the following beneficial effects:
the invention has simple structure, the device generates an acting force which is equal to the radial force generated by transmission at a moment on the shaft and has opposite direction, realizes the complete balance of the radial force generated by the transmission, effectively prolongs the service life of the shaft and the supporting accessory of the shaft, realizes the stable transmission of the transmission system, has independent system, is convenient to be assembled and used with the prior equipment, uses the consumed parts as standard parts, has simple and reliable structure and wide application range.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a simplified block diagram of the present invention;
FIG. 3 is a first schematic diagram of the present invention;
FIG. 4 is a second working schematic of the present invention;
reference numerals: 1-a stay bar; 2-thread; 3-adjusting the nut; 4-bearing seat backing plate; 5-long hole; 6-bearing seat; 7-a nozzle tip; 8-a bearing; 9-a collar; 10-axis; 11-a belt pulley; 12-a belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, cannot be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 4, this embodiment provides a radial force balancing unit of axle, including two bearing frame backing plates 4 that vertical symmetry set up, all can dismantle between the upper and lower end of two bearing frame backing plates 4 and be provided with two vaulting pole mechanisms that are parallel to each other, two bearing frame backing plates 4 outside middle part symmetry is provided with bearing frame 6, is provided with glib talker 7 on the bearing frame 6, all is provided with bearing 8 in two bearing frames 6, all cooperates with the axle 10 that corresponds in every bearing 8, all is equipped with two collars 11 of the 8 positions of limited corresponding bearing on every axle 10.
The device produces the effort that the radial force equidimension opposite direction that constantly and transmission produced to the counter shaft, realizes effectively prolonging the support annex life of axle and axle to the complete balance of the radial force that produces because of the transmission, realizes the steady transmission of transmission system, and the system is independent, and convenient and current equipment is used, and the consumptive part is the standard component, and simple structure is reliable, and application scope is wide.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
each support rod mechanism comprises a support rod 1 and a plurality of adjusting nuts 3 for locking two ends of the support rod 1 on two bearing seat base plates 4.
The novel bearing seat support is characterized in that thread sections are arranged at two ends of the support rod 1, two adjusting nuts 3 are assembled at two ends of the support rod 1 respectively, a group of long holes 5 are symmetrically arranged on the two bearing seat cushion plates 4, the thread ends at two ends of the support rod 1 sequentially penetrate through the first adjusting nut 3, the bearing seat cushion plates 4 and the second adjusting nut 3, and one end of the support rod 1 and the corresponding bearing seat cushion plate 4 are screwed and pressed together in an opposite direction through the two adjusting nuts.
The two bearing seat backing plates 4 and the two support rod mechanisms form a rectangular structure.
The stay bar 1 is perpendicular to the axis 10.
The bearing seat 6 is fixed at the center of the corresponding bearing seat cushion plate 4.
When the two bearing seats 6 are the same or similar in size, the bearing seat cushion plate 4 can be omitted in the structure, and the bearing seats 6 are directly fixed on the support rods 1.
Claims (4)
1. The axial radial force balancing device is characterized by comprising two bearing base plates (4) which are vertically and symmetrically arranged, wherein two supporting rod mechanisms which are parallel to each other are detachably arranged between the upper end and the lower end of each bearing base plate (4), bearing bases (6) are symmetrically arranged in the middle of the outer sides of the two bearing base plates (4), oil nozzles (7) are arranged on the bearing bases (6), bearings (8) are arranged in the two bearing bases (6), each bearing (8) is matched with a corresponding shaft (10), and two shaft rings (11) for limiting the position of the corresponding bearing (8) are assembled on each shaft (10); each support rod mechanism comprises a support rod (1) and a plurality of adjusting nuts (3) for locking two ends of the support rod (1) on two bearing seat base plates (4); vaulting pole (1) both ends all are provided with the screw thread section, two adjusting nut (3) are respectively assembled at vaulting pole (1) both ends, and the symmetry is provided with a set of slot hole (5) on two bearing housing backing plates (4), the screw thread end at vaulting pole (1) both ends passes first adjusting nut (3), bearing housing backing plate (4) and second adjusting nut (3) in proper order, and vaulting pole (1) one end utilizes two adjusting nut to screw the crimping in opposite directions together with corresponding bearing housing backing plate (4).
2. A device for balancing radial forces of a shaft according to claim 1, characterized in that the two bearing seat plates (4) and the two strut means form a rectangular structure.
3. A device for balancing radial forces on a shaft according to claim 1, characterized in that the struts (1) are perpendicular to the shaft (10).
4. A device for balancing radial forces of a shaft according to claim 1, characterized in that the bearing blocks (6) are fixed in a central position with respect to the bearing block plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045379.8A CN112879537B (en) | 2021-01-13 | 2021-01-13 | Radial force balancing device of shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045379.8A CN112879537B (en) | 2021-01-13 | 2021-01-13 | Radial force balancing device of shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112879537A CN112879537A (en) | 2021-06-01 |
| CN112879537B true CN112879537B (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110045379.8A Active CN112879537B (en) | 2021-01-13 | 2021-01-13 | Radial force balancing device of shaft |
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| CN112879537A (en) | 2021-06-01 |
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