CN213209740U

CN213209740U - Sealing washer detection device

Info

Publication number: CN213209740U
Application number: CN202022358073.1U
Authority: CN
Inventors: 倪光
Original assignee: Hangzhou Taiyan Fluid Technology Co ltd
Current assignee: Hangzhou Taiyan Fluid Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-05-14
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a sealing washer detection device relates to sealing washer technical field, a sealing washer detection device, comprising a main body, the inside central point of main part puts the department and installs the ascending motor of output, the fixed torque sensor that is provided with of output of motor. The utility model discloses overall structure adopts horizontal structure, drive two sets of racks through the gear and carry out the reverse slip, the inboard diagonal position department of two sets of racks is all fixed and is provided with the support arm, the terminal top of support arm is all fixed and is set up the back shaft, through the outside with the sealing washer cover at two sets of back shafts, and then carry out tensile strength's test to the sealing washer, overall structure adopts transversely to place and carries out tensile test, the effectual dead weight of having avoided because of the sealing washer is to the experimental influence of tensile strength, and two sets of racks can remove to both ends simultaneously, not only the space that occupies is less, and it is longer to tensile distance, the practicality is comparatively extensive.

Description

Sealing washer detection device

Technical Field

The utility model relates to a sealing washer technical field specifically is a sealing washer detection device.

Background

The selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, the performance of the material directly influences the service performance of the sealing ring, and various detection items of the sealing ring are provided, such as low-temperature tests, compressive stress relaxation, tensile strength, elongation at break, tearing strength, compressive deformation and the like, wherein the tensile strength detection is a test for determining a series of characteristics of the rubber O-shaped ring under the action of tensile load, and is also called a tensile test.

The tensile strength test is carried out to the sealing washer to sealing washer tensile test commonly among the prior art, and current tensile machine all is when tensile to the sealing washer, with the vertical inside of placing at the tensile machine of sealing washer, and the gravity of sealing washer self need be overcome to the tensile machine, and to the result of final test, the deviation of error and precision is great, and the vertical tensile machine of placing is higher to the occupancy in space, and it is comparatively troublesome to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the gravity action of a sealing ring and the large space occupancy rate are required to be overcome by a tensile machine in the prior art, the sealing ring detection device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing ring detection device comprises a main body, a motor with an upward output end is arranged at the center position in the main body, a torque sensor is fixedly arranged at the output end of the motor, a gear is fixedly arranged at the central position of the top of the torque sensor, the top of the main body is fixedly provided with fixed blocks positioned at two sides of the gear, the tops of the two groups of fixed blocks are fixedly provided with a cover plate positioned above the gear, the inner sides of the two groups of fixed blocks are movably connected with racks meshed with the gear, the diagonal positions of the inner sides of the two groups of racks are fixedly provided with supporting arms, the tops of the tail ends of the two groups of supporting arms are fixedly provided with supporting shafts penetrating through the cover plate, a distance measuring sensor corresponding to the supporting shaft is fixedly arranged at the middle position of the two ends of the top of the cover plate, the middle positions of the two ends in the cover plate are provided with matching grooves matched with the supporting shafts.

Preferably, the processor and the amplifier are respectively and fixedly arranged at two ends of the motor at the top of the main body, the operation screen is fixedly arranged on one side of the main body, and the operation screen is electrically connected with the motor, the torque sensor, the distance measuring sensor, the processor and the amplifier.

Preferably, the central point at gear top puts the fixed spacing axle that runs through the apron that is provided with in department, spacing roof portion is fixed and is provided with angle indicating sign, the apron top is located the fixed calibrated scale that is provided with and angle indicating sign matched with in the outside of spacing axle.

Preferably, two sets of one side that the support arm was kept away from to the rack is fixed to be provided with and extends to the inside spacing strip of fixed block, and is two sets of the fixed block inboard all be provided with two sets of spacing strip matched with spout.

Preferably, two sets of both ends of fixed block bottom are all fixed and are provided with the supporting leg, and the bottom of supporting leg is fixed and is provided with the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses overall structure adopts horizontal structure, drive two sets of racks through the gear and carry out reverse slip, the diagonal position department of two sets of rack inboards all fixes and is provided with the support arm, the top of support arm end all fixes and sets up the back shaft, through the outside of sleeving the sealing washer at two sets of back shafts, and then two sets of racks slide to both ends simultaneously, and then carry out tensile strength's test to the sealing washer, overall structure adopts transversely to place to carry out tensile test, the effectual influence to tensile strength test because of the dead weight of sealing washer of having avoided, and two sets of racks can move to both ends simultaneously, not only the space that occupies is less, and longer to tensile distance, the practicality is comparatively extensive;

2. the utility model discloses a fixed two sets of range sensor that are provided with in roof both ends, can measure tensile expanded internal diameter to the sealing washer, and then under the processing of treater, expander and under the torque sensor's that the motor drove effect, can carry out a series of tensile parameter's calculation to the sealing washer, it is comparatively convenient.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention.

In the figure: 1. a main body; 2. a motor; 3. a torque sensor; 4. a gear; 5. a fixed block; 6. a rack; 7. a support arm; 8. a support shaft; 9. a cover plate; 10. a processor; 11. an amplifier; 12. a ranging sensor; 13. a limiting shaft; 14. an angle indication mark; 15. a dial scale; 16. an operation screen; 17. a mating groove; 18. a limiting strip; 19. a chute; 20. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The distance measuring sensor (model: SLDS), the torque sensor (model: LZ-N7) and the amplifier (model: T-500E) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, a sealing ring detection device includes a main body 1, a motor 2 with an upward output end is installed at a central position inside the main body 1, a torque sensor 3 is fixedly installed at an output end of the motor 2, a gear 4 is fixedly installed at a central position at the top of the torque sensor 3, fixed blocks 5 are fixedly installed at two sides of the gear 4 at the top of the main body 1, a cover plate 9 is fixedly installed above the gear 4 at the top of each of the two fixed blocks 5, racks 6 engaged with the gear 4 are movably connected to inner sides of the two fixed blocks 5, support arms 7 are fixedly installed at diagonal positions inside the two racks 6, support shafts 8 penetrating through the cover plate 9 are fixedly installed at top ends of the two support arms 7, distance measuring sensors 12 corresponding to the support shafts 8 are fixedly installed at middle positions at two ends of the top of the cover plate 9, and matching grooves 17 matched with the support shafts 8 are.

The utility model discloses overall structure adopts horizontal structure, drive two sets of racks 6 through gear 4 and carry out the reverse slip, the diagonal position department of 6 inboards of two sets of racks is all fixed and is provided with support arm 7, support arm 7 terminal top is all fixed and is set up back shaft 8, through the outside with the sealing washer cover at two sets of back shaft 8, and then two sets of racks 6 slide to both ends simultaneously, and then carry out tensile strength's test to the sealing washer, overall structure adopts and transversely places to carry out tensile test, the effectual dead weight of having avoided because of the sealing washer is to the experimental influence of tensile strength, and two sets of racks 6 can remove to both ends simultaneously, not only the space that occupies is less, and it is longer to tensile distance, the practicality is comparatively extensive.

Please refer to fig. 1 again, the both ends that main part 1 top is located motor 2 are fixed respectively and are provided with treater 10 and amplifier 11, and main part 1 one side is fixed and is provided with operation screen 16, and operation screen 16 and motor 2, torque sensor 3, range sensor 12, treater 10, amplifier 11 looks electrical connection, the utility model discloses a set up treater 10 and amplifier 11, amplifier 11 amplifies the signal that torque sensor 3 and range sensor 12 measured, then transmits to treater 10 and handles, conveniently shows on operation screen 16.

Please refer to fig. 1 and fig. 3 heavily, the fixed spacing axle 13 that runs through apron 9 that is provided with in the central point department at gear 4 top, the fixed angle indicator 14 that is provided with in spacing axle 13 top, the fixed calibrated scale 15 that is provided with angle indicator 14 matched with in the outside that apron 9 top is located spacing axle 13, the utility model discloses fixed spacing axle 13 that runs through apron 9 that is provided with in gear 4 top central point department, the fixed angle indicator that is provided with in inside on spacing axle 13 top, under the effect of cooperation calibrated scale 15, can learn the pivoted angle of the motor 2 output of sealing washer under the extreme tension state.

Please refer to fig. 1 and fig. 2, one side of the two sets of racks 6 far away from the supporting arm 7 is fixedly provided with a limiting strip 18 extending to the inside of the fixing block 5, and the inner sides of the two sets of fixing blocks 5 are all provided with a sliding chute 19 matched with the two sets of limiting strips 18, the utility model discloses a set up the limiting strip 18, it is more stable when the racks 6 slide, the skew can not take place.

Please refer to fig. 1, fig. 2 and fig. 3, the two ends of the bottom of the two sets of fixing blocks 5 are all fixedly provided with the supporting legs 20, and the bottom of the supporting legs 20 is fixedly provided with the rubber pad, the utility model discloses a set up the supporting legs 20, play to right the utility model discloses holistic supporting role.

The working principle is as follows: when in use, the power is switched on, the motor 2 is started, the output end of the motor 2 is fixedly provided with the torque sensor 3, the top of the torque sensor is fixedly provided with the gear 4, two ends of the gear 4 are respectively meshed with the racks 6 on two sides for transmission, the diagonal positions of the inner sides of the two groups of racks 6 are fixedly provided with the supporting arms 7, the top of the tail ends of the supporting arms 7 is fixedly provided with the supporting shafts 8 penetrating through the cover plate 9, the two ends of the inner part of the cover plate 9 are respectively provided with the matching grooves 17 matched with the supporting shafts 8, before the stretching test of the sealing ring is carried out, the two groups of supporting shafts 8 are respectively close to the tail ends of one end positions of the inner sides of the matching grooves 17 under the driving of the motor 2, at the moment, the two groups of distance measuring sensors 12 are reset to zero through the, at this moment, the motor 2 is started, the motor 2 rotates slowly, the motor 2 drives the two groups of support shafts 8 to continuously stretch the sealing ring, the torque sensor records the torque force of the output end of the motor, so that the stretched strength limit value of the sealing ring can be judged, under the recording and measuring of the two groups of distance measuring sensors 12, the size of the total inner diameter of the stretched sealing ring can be known under the state of the limit stretching of the sealing ring, a limit shaft 13 penetrating through the cover plate 9 is fixedly arranged at the central position of the top of the gear 4, an angle indicating mark is fixedly arranged inside the top end of the limit shaft 13, under the action of a matched dial 15, the rotating angle of the output end of the motor 2 under the state of the limit stretching of the sealing ring can be known, the measured values are displayed on an operation screen 16 under the action of the processor 10 and the expander 11, the recording of a worker is convenient, the whole structure of, the effectual dead weight of having avoided because of the sealing washer is to the experimental influence of tensile strength to and two sets of racks 6 can remove to both ends simultaneously, and the space that not only occupies is less, and is longer to tensile distance moreover, and the practicality is comparatively extensive.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sealing washer detection device, includes main part (1), its characterized in that: the central position in the main body (1) is provided with a motor (2) with an upward output end, the output end of the motor (2) is fixedly provided with a torque sensor (3), the central position at the top of the torque sensor (3) is fixedly provided with a gear (4), the top of the main body (1) is positioned at two sides of the gear (4) and fixedly provided with fixed blocks (5), the tops of the two groups of fixed blocks (5) are positioned above the gear (4) and fixedly provided with a cover plate (9), the inner sides of the two groups of fixed blocks (5) are movably connected with racks (6) meshed with the gear (4), the diagonal positions at the inner sides of the two groups of racks (6) are fixedly provided with supporting arms (7), the top of the tail ends of the two groups of supporting arms (7) are fixedly provided with supporting shafts (8) penetrating through the cover plate (9), and the middle positions at the two ends of the top of the cover plate, the middle positions of the two ends in the cover plate (9) are provided with matching grooves (17) matched with the supporting shaft (8).

2. A seal ring testing apparatus according to claim 1, wherein: the novel motor is characterized in that a processor (10) and an amplifier (11) are fixedly arranged at two ends, located on the motor (2), of the top of the main body (1) respectively, an operation screen (16) is fixedly arranged on one side of the main body (1), and the operation screen (16) is electrically connected with the motor (2), the torque sensor (3), the distance measuring sensor (12), the processor (10) and the amplifier (11) mutually.

3. A seal ring testing apparatus according to claim 1, wherein: the fixed spacing axle (13) that runs through apron (9) that is provided with of central point department at gear (4) top, spacing axle (13) top is fixed and is provided with angle indicator (14), the outside that apron (9) top is located spacing axle (13) is fixed be provided with angle indicator (14) matched with calibrated scale (15).

4. A seal ring testing apparatus according to claim 1, wherein: two sets of one side that support arm (7) were kept away from in rack (6) is fixed to be provided with and extends to inside spacing (18) of fixed block (5), and is two sets of fixed block (5) inboard all is provided with two sets of spacing (18) matched with spout (19).

5. A seal ring testing apparatus according to claim 1, wherein: two sets of both ends of fixed block (5) bottom are all fixed and are provided with supporting leg (20), and the bottom of supporting leg (20) is fixed and is provided with the rubber pad.