CN220104484U

CN220104484U - Gray ring fatigue performance testing device

Info

Publication number: CN220104484U
Application number: CN202321552524.2U
Authority: CN
Inventors: 路凯; 樊荣; 孙东彪
Original assignee: Xi'an Xulong Fluorine Sealing Technology Co ltd
Current assignee: Xi'an Xulong Fluorine Sealing Technology Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-28
Anticipated expiration: 2033-06-16

Abstract

The utility model provides a Gray ring fatigue performance testing device which comprises a workbench, a worm and a driven gear shaft, wherein a first support is fixedly connected to the left side of the top end of the workbench, a second support is fixedly connected to the right side of the top end of the workbench, a driving protection frame is fixedly connected to the top end of the first support and the top end of the second support, a motor is fixedly connected to the front side of the driving protection frame, the worm is fixedly connected with the tail end of a main shaft of the motor, a transmission gear is meshed with the outer side of the worm, the transmission gear is rotationally connected with the driving protection frame, the driven gear shaft is meshed with the transmission gear, a connecting shaft is fixedly connected to the outer side of the driven gear shaft, and the connecting shaft is rotationally connected with the driving protection frame.

Description

Gray ring fatigue performance testing device

Technical Field

The utility model relates to a Grignard ring performance testing device, in particular to a Grignard ring fatigue performance testing device, and belongs to the field of Grignard ring fatigue performance testing.

Background

The fatigue performance testing device is a device for detecting the performance of a structural member, and the Gelai ring is formed by combining a rubber O-shaped ring and a polytetrafluoroethylene ring and is mainly a double-acting piston seal.

Patent specification with publication number of CN208751857U discloses a Gelai circle fatigue performance testing device, including: the sealing box body is internally fixed with a bracket; a central spindle arranged on the bracket, wherein the central spindle is provided with a cylinder part protruding outwards in the radial direction; a circular housing disposed outside the cylindrical body portion, and the housing is configured to reciprocate axially along the mandrel; the control system is used for controlling the operation of the performance testing device; the mandrel is provided with a first sealing groove, the shell is provided with a second sealing groove, the mandrel is controlled to rotate through a control system, the shell moves in a reciprocating mode along the mandrel, and the working state of the Griley ring for the shaft to be tested or the Griley ring for the shaft to be tested Kong Yongge is simulated so as to test the performance of the Griley ring for the shaft to be tested or the Griley ring for the shaft to be tested Kong Yongge.

However, in the implementation related art, the above-mentioned testing device for testing the fatigue performance of the gleeven ring has the following problems: the glain rings are detected independently, a plurality of glain rings are required to be detected repeatedly to determine a batch of glain ring performance conditions, the consumed time is long, the time length required by the glain ring fatigue performance test is increased, and therefore the glain ring fatigue performance test device is provided.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a testing device for testing the fatigue performance of a gurley, so as to solve or alleviate the technical problem of long time consumption in the prior art, and at least provide a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a check Lai circle fatigue performance testing arrangement, includes workstation, worm and driven tooth axle, the first support of top left side fixedly connected with of workstation, the top right side fixedly connected with second support of workstation, the equal fixedly connected with drive protection frame in top of first support and the top of second support, the front side fixedly connected with motor of drive protection frame, the worm has drive gear with the terminal fixedly connected of main shaft of motor, the outside meshing of worm, and drive gear rotates with drive protection frame to be connected, driven tooth axle and drive gear meshing, the outside fixedly connected with connecting axle of driven tooth axle, and connecting axle and drive protection frame rotate to be connected.

Further preferably, a round groove is formed in the top end of the driving protection frame, and the driven gear shaft is rotatably arranged in the round groove of the driving protection frame.

Further preferably, the top laminating of drive protection frame is provided with the splint, both sides all are provided with the bolt around the top of splint, the bolt runs through the splint, and the bolt rotates with the splint to be connected, bolt and drive protection frame screwed connection.

Further preferably, the left side is located the outside fixedly connected with fixed cover of connecting axle, the laminating of the right side of fixed cover is provided with the butt joint cover, and butt joint cover and the connecting axle threaded connection who is located the right side, the left side fixedly connected with installation pole of butt joint cover, the outside of installation pole cup joints and is provided with the gray circle.

Further preferably, the fixed sleeve is provided with a through groove, a pushing block is connected in the through groove of the fixed sleeve in a sliding manner, and the pushing block is attached to the left side of the mounting rod.

Still preferably, the left side of the push block is fixedly connected with a transverse shaft, a spring is sleeved on the outer side of the transverse shaft, the other end of the spring is fixedly connected with a spacing block, the spacing block is fixedly connected with a fixed sleeve, and the transverse shaft is in sliding connection with the spacing block.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. according to the Grignard ring fatigue performance testing device, through the first support, the motor, the worm and the driven gear shafts, the driven gear shafts can detect the Grignard rings at one time, so that the time required for detecting the Grignard ring fatigue performance is shortened, and the detection progress is accelerated;

2. this a check Lai circle fatigue performance testing arrangement through fixed cover, butt joint cover, installation pole and the ejector pad that set up, uses fixed cover and butt joint cover interconnect, dock the check Lai circle to keep check Lai circle stable in the course of working, avoid the condition of slippage to appear.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a cross-sectional view of a first bracket of the present utility model;

FIG. 3 is a connecting shaft mounting block diagram of the present utility model;

FIG. 4 is an exploded view of the docking cover of the present utility model;

fig. 5 is a cross-sectional view of a retaining sleeve of the present utility model.

Reference numerals: 1. a work table; 2. a first bracket; 3. a second bracket; 4. a motor; 5. driving a protective frame; 6. a transmission gear; 7. a worm; 8. a driven gear shaft; 9. a connecting shaft; 10. a fixed sleeve; 11. a butt joint cover; 12. a mounting rod; 13. a clamping plate; 14. a bolt; 15. a Gelai circle; 16. a pushing block; 17. a horizontal axis; 18. a spacer block; 19. and (3) a spring.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, the embodiment of the utility model provides a gurley ring fatigue performance testing device, which comprises a workbench 1, a worm 7 and a driven gear shaft 8, wherein the left side of the top end of the workbench 1 is fixedly connected with a first bracket 2, the right side of the top end of the workbench 1 is fixedly connected with a second bracket 3, the top ends of the first bracket 2 and the second bracket 3 are both fixedly connected with a driving protection frame 5, the front side of the driving protection frame 5 is fixedly connected with a motor 4, the worm 7 is fixedly connected with the tail end of a main shaft of the motor 4, the outer side of the worm 7 is meshed with a transmission gear 6, the transmission gear 6 is rotationally connected with the driving protection frame 5, the driven gear shaft 8 is meshed with the transmission gear 6, the outer side of the driven gear shaft 8 is fixedly connected with a connecting shaft 9, the connecting shaft 9 is rotationally connected with the driving protection frame 5, the arranged transmission gear 6 is connected with the worm 7 and the driven gear shaft 8, and the connecting shaft 9 is controlled to rotate above the driving protection frame 5.

In one embodiment, the top end of the driving protection frame 5 is provided with a circular groove, the driven gear shaft 8 is rotatably arranged inside the circular groove of the driving protection frame 5, and the driven gear shaft 8 can rotate more stably inside the circular groove of the driving protection frame 5.

In one embodiment, the top of the driving protection frame 5 is provided with a clamping plate 13 in a fitting manner, bolts 14 are arranged on the front side and the rear side of the top of the clamping plate 13, the bolts 14 penetrate through the clamping plate 13, the bolts 14 are rotationally connected with the clamping plate 13, the bolts 14 are in spiral connection with the driving protection frame 5, and the bolts 14 are convenient to fix the clamping plate 13 on the top of the driving protection frame 5.

In one embodiment, a fixing sleeve 10 is fixedly connected to the outer side of the left connecting shaft 9, a butt joint cover 11 is attached to the right side of the fixing sleeve 10, the butt joint cover 11 is in spiral connection with the connecting shaft 9 on the right side, a mounting rod 12 is fixedly connected to the left side of the butt joint cover 11, a gray ring 15 is sleeved on the outer side of the mounting rod 12, and the gray ring 15 is assembled quickly.

In one embodiment, the fixing sleeve 10 is provided with a through groove, the push block 16 is slidably connected in the through groove of the fixing sleeve 10, and the push block 16 is attached to the left side of the mounting rod 12.

In one embodiment, the left side of the push block 16 is fixedly connected with a transverse shaft 17, the outer side of the transverse shaft 17 is sleeved with a spring 19, the other end of the spring 19 is fixedly connected with a spacing block 18, the spacing block 18 is fixedly connected with the fixed sleeve 10, the transverse shaft 17 is slidably connected with the spacing block 18, and the spring 19 pushes the push block 16 to be connected with the mounting rod 12 at the outer side of the transverse shaft 17 for positioning and assembly.

The utility model works when in work: the staff selects a plurality of gray rings 15 at random, put into the outside of installation pole 12 with gray ring 15, install fixed cover 10 and butt joint cover 11, carry out stable centre gripping to gray ring 15, use bolt 14 to fix splint 13 to the top of drive protection frame 5, form stable joint structure, carry out quick equipment to connecting axle 9, assemble a plurality of gray ring 15 fixed knot structure simultaneously, the terminal worm 7 of motor 4 drive main shaft rotates in the inside of drive protection frame 5, drive the transmission gear 6 of worm 7 outside meshing rotates, the driven tooth axle 8 on the meshing outside begins to rotate between splint 13 and drive protection frame 5, the fatigue performance of a plurality of gray rings 15 is detected fast, the gray ring 15 on the outside of butt joint cover 11 left side installation pole 12 begins to work in the top of first support 2 and second support 3, shorten the fatigue performance detection duration of gray ring 15, when need change gray ring 15, the staff can rotate butt joint cover 11, pull out installation pole 12, change gray ring 15, rotate butt joint cover 11, insert the inside push away from push rod 12 to push away the inside of fixed cover 10, press the compression spring 17 is pressed to the steady state of compressing tightly 15.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a gray ring fatigue performance testing arrangement, includes workstation (1), worm (7) and driven tooth axle (8), its characterized in that: the novel automatic feeding device is characterized in that a first support (2) is fixedly connected to the left side of the top end of the workbench (1), a second support (3) is fixedly connected to the right side of the top end of the workbench (1), a driving protection frame (5) is fixedly connected to the top end of the first support (2) and the top end of the second support (3), a motor (4) is fixedly connected to the front side of the driving protection frame (5), a worm (7) is fixedly connected with the tail end of a main shaft of the motor (4), a transmission gear (6) is meshed to the outer side of the worm (7), the transmission gear (6) is rotationally connected with the driving protection frame (5), a driven gear shaft (8) is meshed with the transmission gear (6), a connecting shaft (9) is fixedly connected to the outer side of the driven gear shaft (8), and the connecting shaft (9) is rotationally connected with the driving protection frame (5).

2. The gurley loop fatigue performance testing apparatus according to claim 1, wherein: the top of the driving protection frame (5) is provided with a circular groove, and the driven gear shaft (8) is rotatably arranged in the circular groove of the driving protection frame (5).

3. The gurley loop fatigue performance testing apparatus according to claim 1, wherein: the top laminating of drive protection frame (5) is provided with splint (13), both sides all are provided with bolt (14) around the top of splint (13), bolt (14) run through splint (13), and bolt (14) are connected with splint (13) rotation, bolt (14) and drive protection frame (5) screwed connection.

4. The gurley loop fatigue performance testing apparatus according to claim 1, wherein: the left side of being located the outside fixedly connected with fixed cover (10) of connecting axle (9), the laminating of the right side of fixed cover (10) is provided with butt joint cover (11), and butt joint cover (11) and connecting axle (9) threaded connection who is located the right side, the left side fixedly connected with installation pole (12) of butt joint cover (11), the outside of installation pole (12) is cup jointed and is provided with gray circle (15).

5. The gurley loop fatigue performance testing apparatus according to claim 4, wherein: the inside of fixed cover (10) has seted up logical groove, the logical inslot portion sliding connection of fixed cover (10) has ejector pad (16), ejector pad (16) laminating is in the left side of installation pole (12).

6. The gurley loop fatigue performance testing apparatus according to claim 5, wherein: the left side fixedly connected with cross axle (17) of ejector pad (16), the outside of cross axle (17) has cup jointed spring (19), the other end fixedly connected with spacer block (18) of spring (19), and spacer block (18) and fixed cover (10) fixed connection, cross axle (17) and spacer block (18) sliding connection.