CN203477092U - Shear force bearing seat - Google Patents
Shear force bearing seat Download PDFInfo
- Publication number
- CN203477092U CN203477092U CN201320500355.8U CN201320500355U CN203477092U CN 203477092 U CN203477092 U CN 203477092U CN 201320500355 U CN201320500355 U CN 201320500355U CN 203477092 U CN203477092 U CN 203477092U
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- CN
- China
- Prior art keywords
- bearing support
- shearing force
- bearing seat
- support
- described bearing
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Abstract
The utility model relates to the technical field of a bearing seat, and in particular relates to a shear force bearing seat which comprises a hinge joint locating pin (1), an upper cover (2) of the bearing seat, a hinge joint cylindrical pin (4) and a lower cover (6) of the bearing seat, wherein the hinge joint cylindrical pin (4) and the hinge joint locating pin (1) are arranged at the upper part and the lower part or the left side and the right side of the bearing seat,respectively; the bearing seat is articulated with a machine seat by the hinge joint locating pin (1), so that the bearing seat is located and rotates relative to the machine seat; the bearing seat is articulated with a working oil cylinder by the hinge joint cylindrical pin (4), so that the bearing seat rotates relative to the machine seat by taking the hinge joint locating pin (1) as the center of a circle under the action of the working oil cylinder, a working roll on a main shaft is driven to move front and back, and the pressure is multiplied after the shear force is applied to a material or a workpiece; the multiplied pressure caused by the shear force is adjusted by adjusting the distance between the hinge joint locating pin (1) and the center circle of the bearing seat and between the hinge joint cylindrical pin (4) and the center circle of the bearing seat.
Description
Technical field
The utility model relates to bearing support technical field, relates in particular to a kind of shearing force bearing support, by described bearing support, realizes thrust or the pulling force that machine hydraulic system is large, reduces the pressure of conventional supporting hydraulic system, makes machine realize running reliably.
Background technique
Bearing support is parts indispensable in all mechanical transmission, the machinery equipments such as existing double rotors and press machine will realize large thrust or pulling force can only by increasing, the pressure of cylinder diameter, piston and the raising hydraulic oil of hydraulic system be applied to the central position of bearing support or realize the central position of press machine, because cylinder diameter, piston are very large, a lot of steel certainly will to be consumed; Hydraulic fluid pressure is high, and high oil sealing and the Sealing of service property (quality) is bound to; Pipeline, valve and hydraulic services often occur because hydraulic fluid pressure is high to leak and pressure drop, cause the machine cisco unity malfunction that breaks down, and impact is produced and carried out smoothly.
Summary of the invention
In order to change the hydraulic system thrust of existing machinery equipment bottom bracket central position configuration or the situation that pull action cylinder volume is large, consumption steel are many, hydraulic fluid pressure is high, the utility model proposes a kind of shearing force bearing support, realize that hydraulic system volume is little, hydraulic oil forces down, thrust or pulling force large, consume the few object of steel.
The purpose of this utility model is achieved in that
A shearing force bearing support, the main shaft that described bearing support drives work roll to rotate by bearings; Described bearing support includes hinged locating stud, bearing support upper cover, articulated cylinder pin and bearing support lower cover; Wherein, described articulated cylinder pin, hinged locating stud lay respectively at top, the bottom of described bearing support or lay respectively at the left and right sides of described bearing support; Described bearing support is hinged by hinged locating stud and support, makes described bearing support relative to support location and can rotate relative to support; Described bearing support is hinged by articulated cylinder pin and operating cylinder; Form described bearing support under the effect of operating cylinder, the hinged locating stud of take rotates relative to support as the center of circle, drives work roll on main shaft relative to material or workpiece forward, move downwards simultaneously, material or workpiece is applied to the structure of shearing force; And form by adjusting the distance between hinged locating stud, articulated cylinder pin and bearing support center circle, adjust the structure of shearing force times pressurized energy.
Described operating cylinder is push action cylinder or pull action cylinder or push action cylinder and pull action cylinder is set simultaneously.
Described in a relative work roll, bearing support is set to two one group, and two bearing supports lay respectively at the two ends of work roll; Described bearing support is provided with connecting rod and lower link, and two bearing supports are connected with lower link by upper connecting rod, forms the mutual position structure between two bearing supports, prevents bearing support axial runout.
During work, when the operating cylinder that is positioned at shearing force bearing support top moves, on shearing force bearing support hinged locating stud, articulated cylinder pin on bearing support, form one with the distance of bearing support center circle between the two and produced proportional thrust or the shearing force of pulling force, upper connecting rod and lower link prevent bearing support axial runout, thereby form the shearing force bearing support that can move radially of multiplication high thrust or pulling force.
The utility model is taked above bearing block structure mode, by change, be positioned at the hinged locating stud on shearing force bearing support, distance between articulated cylinder pin and bearing support center circle, has realized machine hydraulic system thrust or pulling force is large, volume is little, low fuel pressure, object that consumption steel are few.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural drawing.
Fig. 2 is the utility model embodiment 2 structural drawing.
In figure, 1, hinged locating stud, 2, bearing support upper cover, 3, pull action cylinder, 4, articulated cylinder pin, 5, push action cylinder, 6, bearing support lower cover, 7, upper connecting rod, 8, lower link.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of shearing force bearing support, described bearing support drives work roll to rotate by bearings main shaft; Described bearing support includes hinged locating stud 1, bearing support upper cover 2, articulated cylinder pin 4 and bearing support lower cover 6; Wherein, described articulated cylinder pin 4, hinged locating stud 1 lay respectively at top, the bottom of described bearing support or lay respectively at the left and right sides of described bearing support; In this embodiment, described hinged locating stud 1 is positioned at the bottom of described bearing support, and articulated cylinder pin 4 is positioned at the top of described bearing support; Described bearing support is hinged with support by hinged locating stud 1, makes described bearing support relative to support location and can rotate relative to support; Described bearing support is hinged by articulated cylinder pin 4 and operating cylinder, make described bearing support under the effect of operating cylinder, the hinged locating stud 1 of take rotates relative to support as the center of circle, drive work roll on main shaft relative to material or workpiece forward, move downwards simultaneously, material or workpiece are applied to the pressure that shearing force causes multiplication; And by adjusting between hinged locating stud 1, articulated cylinder pin 4 and the distance between bearing support center circle, adjust times pressurized energy of shearing force.Described operating cylinder is push action cylinder or pull action cylinder or push action cylinder, pull action cylinder is set simultaneously; In this embodiment, operating cylinder is push action cylinder 5.
The relative work roll of described bearing support is set to one group two, and two bearing supports lay respectively at the two ends of work roll; Described bearing support is provided with connecting rod 7 and 8, two bearing supports of lower link are connected with lower link 8 by upper connecting rod 7, forms the mutual position structure between two bearing supports, prevents bearing support axial runout.
During described bearing support work, when the operating cylinder that is positioned at shearing force bearing support top moves, be positioned at the hinged locating stud 1 of shearing force bearing support bottom and locating point and the support point of the hinged formation shearing force of support of machine, be similar to the intermediate pin of two scissors of link, between itself and articulated cylinder pin 4 and the distance between bearing support center circle, form one and produced proportional thrust or the shearing force of pulling force, operating cylinder is hinged with shearing force bearing support top by being positioned at the articulated cylinder pin 4 on shearing force bearing support top, the thrust of operating cylinder or pulling force are hinged with shearing force bearing support top by being positioned at the articulated cylinder pin 4 of shearing force bearing support top, during machinery equipment work, can move according to the radial distance of design code, for preventing that the axial runout of shearing force bearing support from having increased connecting rod 7 and lower link 8, thereby form the bearing support that can realize shearing force multiplication.
In following table, the data comparison of the plain shaft bearing that central position is stressed and the utility model shearing force bearing support: at pulling force 100 ton hours, hinged locating stud 1 below shearing force bearing support and between the articulated cylinder pin 4 above shearing force bearing support, with the distance of bearing support center circle be all 1000 millimeters, the pulling force that articulated cylinder pin 4 places produce bearing support center circle just can reach 200 tons; At thrust 200 ton hours, be positioned at the hinged locating stud 1 of shearing force bearing support below, and between the articulated cylinder pin 4 above shearing force bearing support, with the distance of bearing support center circle be all 1000 millimeters, the thrust that articulated cylinder pin 4 places produce bearing support center circle just can reach 400 tons; At pulling force 100 ton hours, the hinged locating stud 1 that is positioned at shearing force bearing support below is 1000 millimeters with the distance of bearing support center circle, the articulated cylinder pin 4 that is positioned at shearing force bearing support top is 1500 millimeters with the distance of bearing support center circle, and the pressure at articulated cylinder pin 4 places just can reach 300 tons; At thrust 200 ton hours, the hinged locating stud 1 that is positioned at shearing force bearing support below is 1000 millimeters with the distance of bearing support center circle, and straight pin 4 is 1500 millimeters with the distance at bearing support center, and the pressure at straight pin 4 places just can reach 600 tons; Can fully demonstrate thus and take after above bearing block structure mode, machinery equipment has had that thrust or pulling force are large, hydraulic system volume is little, low fuel pressure, advantage that consumption steel are few.
The plain shaft bearing of center stressed state and the data sheet of shearing force bearing support
| Project | During 100 tons of pulling force | During 200 tons of thrust | During 100 tons of pulling force | During 200 tons of thrust |
| Plain shaft bearing | 100 tons of pulling force | 200 tons of thrusts | 100 tons of pulling force | 200 tons of thrusts |
| Shearing force bearing support | Hinged locating | Hinged locating | Hinged locating | Hinged locating |
As shown in Figure 2, its agent structure is identical with embodiment 1; Be provided with push action cylinder 5 and pull action cylinder 3.
The shearing force bearing support the utility model proposes; according to its structural principle; can expand to the shearing force bearing support of the large pulling force of many groups or high thrust; person skilled in art can be by improving thrust and the pulling force that hinged locating stud 1 and articulated cylinder pin 4 are higher apart from realization with the center circle of bearing support; also belong to the utility model category, belong to the utility model protection domain.
Claims (3)
1. a shearing force bearing support, described bearing support drives work roll to rotate by bearings main shaft; It is characterized in that: described bearing support includes hinged locating stud (1), bearing support upper cover (2), articulated cylinder pin (4) and bearing support lower cover (6); Wherein, described articulated cylinder pin (4), hinged locating stud (1) lay respectively at top, the bottom of described bearing support or lay respectively at the left and right sides of described bearing support; Described bearing support is hinged by hinged locating stud (1) and support, makes described bearing support relative to support location and can rotate relative to support; Described bearing support is hinged by articulated cylinder pin (4) and operating cylinder; Described bearing support is under the effect of operating cylinder, and the hinged locating stud (1) of take rotates relative to support as the center of circle, drives work roll on main shaft relative to material or workpiece forward, move downwards simultaneously, and material or workpiece are applied to the pressure that shearing force causes multiplication; And by adjusting between hinged locating stud, articulated cylinder pin and the distance between bearing support center circle, adjust times pressurized energy that shearing force causes.
2. according to shearing force bearing support claimed in claim 1, it is characterized in that: described operating cylinder is push action cylinder (5) or pull action cylinder (3) or push action cylinder (5) is set and pull action cylinder (3) simultaneously.
3. according to shearing force bearing support claimed in claim 1, it is characterized in that: the relative work roll of described bearing support is set to two one group, and two bearing supports lay respectively at the two ends of work roll; Described bearing support is provided with connecting rod (7) and lower link (8), and two bearing supports connect by upper connecting rod (7), lower link (8), form the mutual position structure between two bearing supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500355.8U CN203477092U (en) | 2013-08-16 | 2013-08-16 | Shear force bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500355.8U CN203477092U (en) | 2013-08-16 | 2013-08-16 | Shear force bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477092U true CN203477092U (en) | 2014-03-12 |
Family
ID=50225426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320500355.8U Withdrawn - After Issue CN203477092U (en) | 2013-08-16 | 2013-08-16 | Shear force bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410870A (en) * | 2013-08-16 | 2013-11-27 | 严瑞山 | Shearing force bearing pedestal |
-
2013
- 2013-08-16 CN CN201320500355.8U patent/CN203477092U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410870A (en) * | 2013-08-16 | 2013-11-27 | 严瑞山 | Shearing force bearing pedestal |
| CN103410870B (en) * | 2013-08-16 | 2015-08-19 | 严瑞山 | Shearing force bearing support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150819 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |