CN112255125A - Service life testing machine for rubber mechanical matching part - Google Patents

Service life testing machine for rubber mechanical matching part Download PDF

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Publication number
CN112255125A
CN112255125A CN202010909704.6A CN202010909704A CN112255125A CN 112255125 A CN112255125 A CN 112255125A CN 202010909704 A CN202010909704 A CN 202010909704A CN 112255125 A CN112255125 A CN 112255125A
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CN
China
Prior art keywords
lifting
column
rubber mechanical
clamping plate
mechanical matching
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CN202010909704.6A
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Chinese (zh)
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CN112255125B (en
Inventor
何志才
贾文平
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Taizhou Tianjun Technology Co ltd
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Taizhou Tianjun Technology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56Investigating resistance to wear or abrasion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001Type of application of the stress
    • G01N2203/001Impulsive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0026Combination of several types of applied forces

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention belongs to the field of rubber mechanical matching parts, in particular to a service life tester for rubber mechanical matching parts, which aims at solving the problems that the service life tester for the existing rubber mechanical matching parts is mostly not suitable for different rubber mechanical matching parts, so that the application range is limited, the automation degree is low, and the work efficiency is low because the existing rubber mechanical matching part service life tester needs manual operation mostly, the service life tester comprises a base, wherein a supporting column is arranged at the top of the base, a friction strip is arranged at one side of the supporting column, a lifting hole is arranged at one side of the supporting column, a lifting column is arranged in the lifting hole in a sliding manner, a lifting seat is connected to one side of the lifting column, a first push rod motor is fixedly arranged on the lifting seat, and a moving seat is welded on an output shaft of the first push rod motor. The working efficiency is improved.

Description

Service life testing machine for rubber mechanical matching part
Technical Field
The invention relates to the technical field of rubber mechanical matching parts, in particular to a service life testing machine for a rubber mechanical matching part.
Background
At present, rubber machinery adopts various matching parts, such as common hoses, rotary joints, air cylinders, water cylinders, metal hoses, cables and the like, and the quality of the matching parts directly influences the quality of the whole rubber machinery, so that a service life tester of the rubber machinery matching parts is required to be used for testing the quality of the rubber machinery matching parts.
The existing rubber machinery fitting service life testing machine cannot be suitable for different rubber machinery fittings mostly, the use range is limited, the automation degree is low, manual operation is needed mostly, and the working efficiency is low.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, most of rubber mechanical matching part service life testing machines are not suitable for different rubber mechanical matching parts, so that the service range is limited, the automation degree is low, manual operation is mostly needed, and the working efficiency is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
a service life testing machine for rubber mechanical matching parts comprises a base, wherein a supporting column is arranged at the top of the base, a friction strip is arranged on one side of the supporting column, a lifting hole is formed in one side of the supporting column, a lifting column is slidably mounted in the lifting hole, a lifting seat is connected to one side of the lifting column, a first push rod motor is fixedly mounted on the lifting seat, a moving seat is welded on an output shaft of the first push rod motor, a first clamping plate is arranged on one side of the moving seat, a fixed column is fixedly mounted on one side of the first clamping plate, a telescopic column is slidably mounted on the fixed column, a second clamping plate is fixedly connected to the telescopic column, a connecting block is fixedly mounted on one side, away from the first clamping plate, of the second clamping plate, a connecting column is connected to the connecting block, the connecting column is connected to a connecting ring, the movable seat is provided with a threaded hole, and the screw is arranged in the threaded hole in a threaded manner;
the other side of the lifting bar is provided with a rack, the rack is meshed with a gear, the gear is fixedly connected with an output shaft of a motor, the motor is fixedly connected with a motor base, the motor base is fixedly connected with an output shaft of a second push rod motor, the second push rod motor is fixedly connected with a supporting seat, and the supporting seat is fixedly arranged on the base;
the top fixed mounting of base has the fixing base, and fixed mounting has the impact block on the fixing base.
Preferably, a lifting rod is welded on an output shaft of the second push rod motor and is fixedly connected with the motor base.
Preferably, a rubber mechanical matching part is clamped between the first clamping plate and the second clamping plate and is respectively matched with the friction strip and the impact block.
Preferably, a first placing groove is formed in the lifting seat, and the first push rod motor is fixedly installed in the first placing groove.
Preferably, the first clamping plate and the second clamping plate are both arc-shaped structures, and the first clamping plate and the second clamping plate are matched with each other and used for clamping the rubber mechanical matching part.
Preferably, the fixed column is provided with a telescopic hole, and the telescopic column is slidably mounted in the telescopic hole.
Preferably, the inner side wall of the connecting ring is fixedly provided with an outer ring of the bearing, and an inner ring of the bearing is fixedly sleeved on the screw rod.
Preferably, a second placing groove is formed in the supporting seat, and the second push rod motor is fixedly installed in the second placing groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the rubber mechanical matching part can be clamped and is suitable for different rubber mechanical matching parts, so that the rubber mechanical matching part can be conveniently tested;
2. the rubber mechanical matching part can be driven to move up and down conveniently due to the arrangement of the lifting hole, the lifting column, the rack, the motor base, the motor and the gear, so that the rubber mechanical matching part is matched with the friction strip to perform a friction life test on the rubber mechanical matching part, and meanwhile, the rubber mechanical matching part is matched with the impact block to perform an impact life test on the rubber mechanical matching part;
3. the lifting seat and the first push rod motor are arranged, so that the distance between the rubber mechanical matching part and the friction strip can be conveniently adjusted, and the friction force can be adjusted;
4. owing to set up lifter, fixing base, impact block, supporting seat, second push rod motor, can adjust the position of motor to be convenient for adjust test scope.
The rubber mechanical matching device can be suitable for different rubber mechanical matching parts, is wide in application range and high in automation degree, and improves the working efficiency.
Drawings
FIG. 1 is a schematic view of a front view structure of a service life tester for a rubber mechanical matching part according to the present invention;
FIG. 2 is a schematic view of a rear view structure of a service life tester for a rubber mechanical matching part according to the present invention;
FIG. 3 is an enlarged schematic structural view of part A in FIG. 2 of a service life tester for a rubber mechanical matching part according to the present invention;
FIG. 4 is a schematic view of a connection structure of a movable base of a life tester for a rubber mechanical matching set according to the present invention;
fig. 5 is an enlarged structural schematic diagram of a part B in fig. 4 of the service life tester for the rubber mechanical matching set provided by the invention.
In the figure: the device comprises a base 1, a support column 2, a friction strip 3, a lifting hole 4, a lifting column 5, a lifting seat 6, a first push rod motor 7, a movable seat 8, a first clamping plate 9, a second clamping plate 10, a connecting block 11, a connecting column 12, a connecting ring 13, a screw rod 14, a threaded hole 15, a fixed column 16, a telescopic column 17, a rack 18, a supporting seat 19, a second push rod motor 20, a motor seat 21, a motor seat 22, a gear 23, a lifting rod 24, a fixed seat 25 and an impact block 26.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a service life tester for rubber mechanical matching parts comprises a base 1, a supporting column 2 is arranged at the top of the base 1, a friction strip 3 is arranged on one side of the supporting column 2, a lifting hole 4 is formed on one side of the supporting column 2, a lifting column 5 is slidably mounted in the lifting hole 4, a lifting seat 6 is connected to one side of the lifting column 5, a first push rod motor 7 is fixedly mounted on the lifting seat 6, a moving seat 8 is welded to an output shaft of the first push rod motor 7, a first clamping plate 9 is arranged on one side of the moving seat 8, a fixed column 16 is fixedly mounted on one side of the first clamping plate 9, a telescopic column 17 is slidably mounted on the fixed column 16, a second clamping plate 10 is fixedly connected to the telescopic column 17, a connecting block 11 is fixedly mounted on one side of the second clamping plate 10 far away from the first clamping plate 9, a connecting column 12 is connected to the connecting block 11, a screw 14 is rotatably sleeved in the connecting ring 13, a threaded hole 15 is formed in the movable seat 8, and the screw 14 is arranged in the threaded hole 15 in a threaded manner;
a rack 18 is arranged on the other side of the lifting bar 5, the rack 18 is meshed with a gear 23, the gear 23 is fixedly connected with an output shaft of a motor 22, the motor 22 is fixedly connected with a motor base 21, the motor base 21 is fixedly connected with an output shaft of a second push rod motor 20, the second push rod motor 20 is fixedly connected with a supporting seat 19, and the supporting seat 19 is fixedly arranged on the base 1;
the top fixed mounting of base 1 has fixing base 25, and fixed mounting has impact block 26 on the fixing base 25.
In the invention, the output shaft of the second push rod motor 20 is welded with the lifting rod 24, and the lifting rod 24 is fixedly connected with the motor base 21.
In the invention, a rubber mechanical matching part is clamped between the first clamping plate 9 and the second clamping plate 10, and the rubber mechanical matching part is respectively matched with the friction strip 3 and the impact block 26.
In the invention, a first placing groove is formed in the lifting seat 6, and the first push rod motor 7 is fixedly arranged in the first placing groove.
In the invention, the first clamping plate 9 and the second clamping plate 10 are both arc-shaped structures, and the first clamping plate 9 is matched with the second clamping plate 10 to be used for clamping the rubber mechanical matching part.
In the invention, a telescopic hole is formed on the fixed column 16, and the telescopic column 17 is slidably mounted in the telescopic hole.
In the invention, the inner side wall of the connecting ring 13 is fixedly provided with the outer ring of the bearing, and the inner ring of the bearing is fixedly sleeved on the screw 14.
In the present invention, a second placing groove is formed on the supporting base 19, and the second push rod motor 20 is fixedly installed in the second placing groove.
In the invention, a rubber mechanical matching part is placed between a first clamping plate 9 and a second clamping plate 10, then a screw 14 is rotated, the screw 14 rotates in a threaded hole 15 and moves, the screw 14 rotates in a connecting ring 13, meanwhile, the screw 14 moves to drive the connecting ring 13 to move, the connecting ring 13 drives a second clamping plate 10 to be close to the first clamping plate 9 through a connecting column 12 and a connecting block 11 to clamp the rubber mechanical matching part, then a first push rod motor 7 is started, the first push rod motor 7 drives a moving seat 8 to move, the distance between the rubber mechanical matching part and a friction strip 3 is adjusted, so that the proper friction force is adjusted, then a second push rod motor 20 is started, the second push rod motor 20 drives a motor 22 to adjust the height, after the adjusted proper position is adjusted, the motor 22 is started, the motor 22 drives a gear 23 to rotate, so that a lifting column 5 is driven by a rack 18 to move up and down, the lifting column 5 drives the lifting seat 6 and the first push rod motor 7 to move up and down, so that the rubber mechanical matching part is driven to move up and down, the rubber mechanical matching part rubs with the friction strip 3 to perform a friction life test, and the rubber mechanical matching part continuously collides with the impact block 26 to perform an impact life test.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The service life testing machine for the rubber mechanical matching part comprises a base (1) and is characterized in that a supporting column (2) is arranged at the top of the base (1), a friction strip (3) is arranged on one side of the supporting column (2), a lifting hole (4) is formed in one side of the supporting column (2), a lifting column (5) is arranged in the lifting hole (4) in a sliding mode, a lifting seat (6) is connected to one side of the lifting column (5), a first push rod motor (7) is fixedly arranged on the lifting seat (6), a moving seat (8) is welded to an output shaft of the first push rod motor (7), a first clamping plate (9) is arranged on one side of the moving seat (8), a fixed column (16) is fixedly arranged on one side of the first clamping plate (9), a telescopic column (17) is arranged on the fixed column (16) in a sliding mode, and a second clamping plate (10) is fixedly connected to the telescopic column (17), a connecting block (11) is fixedly installed on one side, away from the first clamping plate (9), of the second clamping plate (10), a connecting column (12) is connected onto the connecting block (11), the connecting column (12) is connected with a connecting ring (13), a screw rod (14) is rotatably sleeved in the connecting ring (13), a threaded hole (15) is formed in the moving seat (8), and the screw rod (14) is installed in the threaded hole (15) in a threaded mode;
a rack (18) is arranged on the other side of the lifting bar (5), a gear (23) is meshed with the rack (18), the gear (23) is fixedly connected with an output shaft of a motor (22), the motor (22) is fixedly connected with a motor base (21), the motor base (21) is fixedly connected with an output shaft of a second push rod motor (20), the second push rod motor (20) is fixedly connected with a supporting seat (19), and the supporting seat (19) is fixedly arranged on the base (1);
the top fixed mounting of base (1) has fixing base (25), and fixed mounting has impact block (26) on fixing base (25).
2. The rubber mechanical matching set service life tester of claim 1, wherein a lifting rod (24) is welded on an output shaft of the second push rod motor (20), and the lifting rod (24) is fixedly connected with a motor base (21).
3. The rubber mechanical matching part service life tester of claim 1, wherein a rubber mechanical matching part is clamped between the first clamping plate (9) and the second clamping plate (10), and the rubber mechanical matching part is respectively matched with the friction strip (3) and the impact block (26).
4. The rubber mechanical matching set service life tester of claim 1, wherein a first placing groove is formed in the lifting seat (6), and the first push rod motor (7) is fixedly installed in the first placing groove.
5. The rubber mechanical matching part service life tester of claim 1, wherein the first clamping plate (9) and the second clamping plate (10) are both arc-shaped structures, and the first clamping plate (9) and the second clamping plate (10) are matched for clamping the rubber mechanical matching part.
6. The rubber mechanical matching part service life tester of claim 1, wherein a telescopic hole is formed in the fixed column (16), and the telescopic column (17) is slidably mounted in the telescopic hole.
7. The service life tester of the rubber mechanical kit according to claim 1, wherein the inner side wall of the connecting ring (13) is fixedly provided with an outer ring of a bearing, and an inner ring of the bearing is fixedly sleeved on the screw rod (14).
8. The rubber mechanical matching set service life tester of claim 1, wherein a second placing groove is formed in the supporting seat (19), and the second push rod motor (20) is fixedly installed in the second placing groove.
CN202010909704.6A 2020-09-02 2020-09-02 Service life testing machine for rubber mechanical matching part Active CN112255125B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010909704.6A CN112255125B (en) 2020-09-02 2020-09-02 Service life testing machine for rubber mechanical matching part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010909704.6A CN112255125B (en) 2020-09-02 2020-09-02 Service life testing machine for rubber mechanical matching part

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CN112255125A true CN112255125A (en) 2021-01-22
CN112255125B CN112255125B (en) 2022-10-25

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