Tension detection device for sealing ring production

Abstract

The utility model discloses a tension detection device for sealing ring production, which comprises an outer shell and a pushing mechanism, wherein the pushing mechanism drives a rotating rod to rotate through a motor, so that a pushing plate pushes out a sealing ring. According to the tension detection device for sealing ring production, when a sealing ring is detected, after the sealing ring is detected, and a new sealing ring needs to be replaced, a switch of a recorder is pressed down, a motor is started, an output shaft of the motor drives a connecting shaft to rotate, and a push plate fixedly connected with the surface of the upper end of a second sliding block discharges the sealing ring at the lowermost end in a storage bin out of the storage bin at the same time; after pushing is completed, the push plate faces downwards at the same time, in the process that the rotating rod continues rotating, when the first sliding block reaches the other end of the sliding frame, the second sliding block slides upwards on the surface of the sliding rod, and therefore the push plate recovers to the initial position, the sealing ring can be conveniently pushed out next time, the mechanism facilitates automatic replacement of the sealing ring, and the efficiency is improved. And moreover, the occupied volume is small, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring detection, in particular to a tension detection device for sealing ring production. Background Art

[0002] The main purpose of the rubber sealing ring experiment is to test the sealing performance and wear resistance of the sealing ring in order to evaluate the reliability and service life of the rubber sealing ring. At the same time, the experiment can also explore the performance and characteristics of the rubber sealing ring, and help people correctly select and use the sealing ring in practice. In short, through the rubber sealing ring experiment, we can better understand the performance and characteristics of the rubber sealing ring, correctly select and use the sealing ring, and improve the safety and reliability of industrial equipment.

[0003] In the existing sealing ring tension test process, the sealing ring needs to be replaced manually, which is not only inefficient but also easy to pinch the fingers of the staff. Utility Model Content

[0004] The utility model aims to provide a tensile force detection device for sealing ring production, so as to solve the problem of low sealing ring replacement efficiency proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions, including: an outer shell, the upper end surface of the outer shell is fixedly connected to a storage bin, a trackless cylinder is provided on one side of the outer shell, and a propulsion mechanism is provided inside the outer shell. The propulsion mechanism drives a rotating rod to rotate through a motor so that a push plate pushes out the sealing ring.

[0006] Preferably, the propulsion mechanism includes: a sliding frame fixedly connected to the inner wall surface of the outer shell, a slider 1 is slidably connected to the surface of the sliding frame, a lower end surface of the slider 1 is fixedly connected to a sliding rod, a slider 2 is slidably connected to the surface of the sliding rod, a rotating rod is rotatably connected to the surface of the slider 2, a slider 3 is slidably provided on the surface of the rotating rod, a spring is provided on the upper end surface of the slider 3, a support plate is fixedly connected to the inner lower end surface of the outer shell, a motor is fixedly installed on the surface of the support plate, a connecting shaft is fixedly connected to one end surface of the output shaft of the motor, and a push plate is fixedly connected to the upper end surface of the slider 2.

[0007] By adopting the above technical solution, the propulsion mechanism facilitates the automatic replacement of the sealing ring during detection, occupies a small volume, and improves the efficiency of the operation.

[0008] Preferably, a pulling mechanism is provided on the surface of the trackless cylinder, wherein the pulling mechanism comprises: a support rod is fixedly connected to the upper end surface of the sliding component of the trackless cylinder, a stopper is fixedly connected to the surface of the support rod, a trachea interface is fixedly installed on one side surface of the trackless cylinder, and a recorder is fixedly installed on the upper end surface of the trackless cylinder.

[0009] By adopting the above technical solution, the pulling mechanism facilitates the testing of the ultimate tensile force of the sealing ring, and the mechanism can automatically record the ultimate tensile force value of the sealing ring, thereby improving work efficiency.

[0010] Preferably, a strip opening is provided on the upper end surface of the outer shell, a rectangular opening is provided on one side surface of the outer shell, a distance is set between the lower end of the storage bin and the upper end surface of the outer shell, and the inner diameter of the storage bin is the same as the outer diameter of the sealing ring.

[0011] The above technical solution is adopted to provide a structural basis for the propulsion mechanism and the pulling mechanism.

[0012] Preferably, the lower end of the sliding rod is provided with a cylindrical protrusion, the lower end of the rotating rod is provided with a cylindrical protrusion, the push plate is arranged in the upper strip opening of the outer shell, and the upper end of the push plate is higher than the upper end surface of the outer shell, one end of the output shaft of the motor passes through the side surface of the support plate, one end of the connecting shaft is fixedly connected to the side surface of the slider three, the diameter of the rotating rod is smaller than the width of the rectangular opening on one side of the outer shell, the lower end of the rotating rod is provided with a distance from the lower end inner wall surface of the outer shell, and the distance between the lower end of the rotating rod and the lower end surface of the outer shell is greater than the overall length of the rotating rod.

[0013] By adopting the above technical solution, the output shaft of the motor drives the connecting shaft to rotate, and the slider three fixedly connected to one end of the connecting shaft rotates at the same time. During the rotation of the slider three, the rotating rod slidingly arranged on the slider three rotates at the same time, and the slider two rotatably connected to the rotating rod makes the slider one slide on the surface of the sliding frame, and the push plate fixedly connected to the upper end surface of the slider two simultaneously discharges the sealing ring at the bottom of the storage bin from the storage bin and falls on the surface of the trackless cylinder.

[0014] Preferably, the two support rods are arranged at the center of the upper end surface of the trackless cylinder, and the diameter of the stopper is larger than the diameter of the support rod.

[0015] By adopting the above technical solution, the support rods on the sliding assembly of the trackless cylinder move to both sides at the same time, and the stopper prevents the sealing ring from falling off the support rod when testing the ultimate tensile force.

[0016] Preferably, one end of the trachea interface is connected to the trachea of ​​the air pump, and one end of the recorder is connected to a side surface of the air pump.

[0017] By adopting the above technical solution, when the sealing ring breaks, the sliding assembly of the trackless cylinder moves to one end of the slide groove in the trackless cylinder and touches the sensing end of the recorder set in the slide groove of the trackless cylinder, thereby stopping the air pump from continuing to work, and the recorder records the air pump value at this time.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the tensile force detection device for sealing ring production:

[0019] 1. The pushing mechanism facilitates the automatic replacement of the sealing ring during detection. When the sealing ring is detected, if a new sealing ring needs to be replaced, press the switch of the recorder, the motor starts, and the output shaft of the motor drives the connecting shaft to rotate. The push plate fixedly connected to the upper surface of the second slider simultaneously discharges the sealing ring at the bottom of the storage bin from the storage bin and drops it on the surface of the trackless cylinder. After the pushing is completed, the push plate returns to its initial position. This mechanism facilitates the automatic replacement of the sealing ring, occupies a small volume, and improves the efficiency of the operation.

[0020] 2. The pulling mechanism facilitates the test of the ultimate tensile force of the sealing ring. When the switch of the recorder is pressed and the sealing ring falls on the surface of the trackless cylinder, the air pump starts after a short time. Under the pressurized action of the air pump, the trackless cylinder operates. When the sealing ring breaks, the sliding component of the trackless cylinder moves to one end of the slide groove in the trackless cylinder and touches the sensing end of the recorder set in the slide groove of the trackless cylinder, thereby stopping the air pump from continuing to work. The recorder records the air pump value at this time. The mechanism can automatically record the ultimate tensile force value of the sealing ring, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the outer shell and the storage bin connected to the utility model;

[0022] Figure 2 This is a three-dimensional cross-sectional structural diagram of the connection between the slider 3 and the spring of the utility model;

[0023] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of a connection between a sliding frame and a sliding block of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the push plate and the storage bin connected in the utility model;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the outer shell and the push plate connected to the utility model.

[0026] In the figure: 1. outer shell; 2. sliding frame; 3. slider 1; 4. sliding rod; 5. slider 2; 6. rotating rod; 7. slider 3; 8. spring; 9. support plate; 10. motor; 11. connecting shaft; 12. push plate; 13. storage bin; 14. trackless cylinder; 15. support rod; 16. block; 17. air pipe interface; 18. recorder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5The utility model provides a technical solution: a tensile force detection device for sealing ring production, comprising: an outer shell 1, a storage bin 13 is fixedly connected to the upper end surface of the outer shell 1, a trackless cylinder 14 is provided on one side of the outer shell 1, and a propulsion mechanism is provided inside the outer shell 1, and the propulsion mechanism drives the rotating rod 6 to rotate through the motor 10 so that the push plate 12 pushes the sealing ring out, wherein the propulsion mechanism comprises: a sliding frame 2 is fixedly connected to the inner wall surface of the outer shell 1, a slider 1 3 is slidably connected to the surface of the sliding frame 2, a sliding bar 4 is fixedly connected to the lower end surface of the slider 1 3, a sliding bar 4 is slidably connected to the surface of the sliding bar 4, a sliding bar 2 5 is slidably connected to the surface of the sliding bar 4, a rotating rod 6 is rotatably connected to the surface of the rotating rod 6, and a sliding bar is slidably provided on the surface of the rotating rod 6 Three 7, the upper end surface of the slider three 7 is provided with a spring 8, the inner lower end surface of the outer shell 1 is fixedly connected with a support plate 9, the surface of the support plate 9 is fixedly installed with a motor 10, and the output shaft of the motor 10 is fixedly connected with a connecting shaft 11. The upper end surface of the slider two 5 is fixedly connected with a push plate 12, the upper end surface of the outer shell 1 is provided with a strip opening, and one side surface of the outer shell 1 is provided with a rectangular opening. The lower end of the storage bin 13 is provided with a distance from the upper end surface of the outer shell 1, and the inner diameter of the storage bin 13 is the same as the outer diameter of the sealing ring. The lower end of the slide rod 4 is provided with a cylindrical protrusion, and the lower end of the rotating rod 6 is provided with a cylindrical protrusion. The push plate 12 is arranged in the upper strip opening of the outer shell 1, and the upper end of the push plate 12 is higher than On the upper end surface of the outer shell 1, one end of the output shaft of the motor 10 passes through the side surface of the support plate 9, and one end of the connecting shaft 11 is fixedly connected to the side surface of the slider three 7. The diameter of the rotating rod 6 is smaller than the width of the rectangular opening on one side of the outer shell 1. The lower end of the rotating rod 6 is provided with a distance from the lower end inner wall surface of the outer shell 1, and the distance between the lower end of the rotating rod 6 and the lower end surface of the outer shell 1 is greater than the overall length of the rotating rod 6. When the sealing ring is detected, when the sealing ring detection is completed and a new sealing ring needs to be replaced, the switch of the recorder 18 is pressed, the motor 10 is started, and the output shaft of the motor 10 drives the connecting shaft 11 to rotate, and the slider three 7 fixedly connected at one end of the connecting shaft 11 rotates at the same time, and the slider During the rotation of slider three 7, the rotating rod 6 slidably arranged on the slider three 7 rotates at the same time, and the slider two 5 rotatably connected to the rotating rod 6 makes the slider one 3 slide on the surface of the sliding frame 2, and the push plate 12 fixedly connected to the upper end surface of the slider two 5 simultaneously discharges the lowest sealing ring in the storage bin 13 from the storage bin 13 and falls on the surface of the trackless cylinder 14. After the propulsion is completed, the slider one 3 reaches one end of the sliding frame 2 and stops moving. At this time, the slider two 5 slides downward on the surface of the sliding rod 4, and the push plate 12 moves downward at the same time. During the continuous rotation of the rotating rod 6, when the slider one 3 reaches the other end of the sliding frame 2, the slider two 5 slides upward on the surface of the sliding rod 4, thereby causing the push plate 12 to return to its initial position.

[0029] A pulling mechanism is provided on the surface of the trackless cylinder 14, wherein the pulling mechanism comprises: a support rod 15 is fixedly connected to the upper end surface of the sliding component of the trackless cylinder 14, a stopper 16 is fixedly connected to the surface of the support rod 15, an air pipe interface 17 is fixedly installed on one side surface of the trackless cylinder 14, a recorder 18 is fixedly installed on the upper end surface of the trackless cylinder 14, two support rods 15 are arranged at the center of the upper end surface of the trackless cylinder 14, the diameter of the stopper 16 is larger than the diameter of the support rod 15, one end of the air pipe interface 17 is connected to the air pipe of the air pump, one end of the recorder 18 is connected to the surface of one side of the air pump, and when the switch of the recorder 18 is pressed and the sealing ring falls on the surface of the trackless cylinder 14, the air pump is It is started after a short time. Under the pressurization of the air pump, the trackless cylinder 14 is put into operation. The support rod 15 on the sliding assembly of the trackless cylinder 14 moves to both sides at the same time. The block 16 prevents the sealing ring from falling off the support rod 15 when testing the ultimate tensile force. When the sealing ring breaks, the sliding assembly of the trackless cylinder 14 moves to one end of the slide groove in the trackless cylinder 14 and touches the sensing end of the recorder 18 set in the slide groove of the trackless cylinder 14, thereby stopping the air pump from continuing to work. The recorder 18 records the air pump value at this time. If the inner diameter of the sealing ring is small, a slide plate is added between the outer shell 1 and the trackless cylinder 14 to ensure that the sealing ring can stably fall on the surface of the trackless cylinder 14.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tensile force detection device for sealing ring production, comprising: An outer shell (1), the upper end surface of the outer shell (1) is fixedly connected to a storage bin (13), and one side of the outer shell (1) is provided with a trackless cylinder (14), characterized in that a propulsion mechanism is provided inside the outer shell (1), and the propulsion mechanism drives a rotating rod (6) to rotate through a motor (10) so that a push plate (12) pushes out the sealing ring.

2. A tensile force detection device for sealing ring production according to claim 1, characterized in that: The propulsion mechanism comprises: a sliding frame (2) is fixedly connected to the inner wall surface of the outer shell (1), a slider (3) is slidably connected to the surface of the sliding frame (2), a lower end surface of the slider (3) is fixedly connected to a sliding rod (4), a slider (5) is slidably connected to the surface of the sliding rod (4), a rotating rod (6) is rotatably connected to the surface of the slider (5), a slider (7) is slidably arranged on the surface of the rotating rod (6), a spring (8) is arranged on the upper end surface of the slider (7), a support plate (9) is fixedly connected to the inner lower end surface of the outer shell (1), a motor (10) is fixedly installed on the surface of the support plate (9), a connecting shaft (11) is fixedly connected to one end surface of the output shaft of the motor (10), and a push plate (12) is fixedly connected to the upper end surface of the slider (5).

3. A tensile force detection device for sealing ring production according to claim 1, characterized in that: A pulling mechanism is provided on the surface of the trackless cylinder (14), wherein the pulling mechanism comprises: a support rod (15) is fixedly connected to the upper end surface of the sliding component of the trackless cylinder (14), a stopper (16) is fixedly connected to the surface of the support rod (15), a trachea interface (17) is fixedly installed on one side surface of the trackless cylinder (14), and a recorder (18) is fixedly installed on the upper end surface of the trackless cylinder (14).

4. A tensile force detection device for sealing ring production according to claim 1, characterized in that: The upper surface of the outer shell (1) is provided with a strip opening, and the side surface of the outer shell (1) is provided with a rectangular opening. The lower end of the storage bin (13) is arranged at a distance from the upper surface of the outer shell (1), and the inner diameter of the storage bin (13) is the same as the outer diameter of the sealing ring.

5. The tensile force detection device for sealing ring production according to claim 2, characterized in that: The lower end of the slide rod (4) is provided with a cylindrical protrusion, the lower end of the rotating rod (6) is provided with a cylindrical protrusion, the push plate (12) is arranged in the upper strip opening of the outer shell (1), and the upper end of the push plate (12) is higher than the upper end surface of the outer shell (1), one end of the output shaft of the motor (10) passes through the side surface of the support plate (9), one end of the connecting shaft (11) is fixedly connected to the side surface of the slider three (7), the diameter of the rotating rod (6) is smaller than the width of the rectangular opening on one side of the outer shell (1), the lower end of the rotating rod (6) is provided with a distance from the lower end inner wall surface of the outer shell (1), and the distance between the lower end of the rotating rod (6) and the lower end surface of the outer shell (1) is greater than the overall length of the rotating rod (6).

6. A tensile force detection device for sealing ring production according to claim 3, characterized in that: The two support rods (15) are arranged at the center of the upper end surface of the trackless cylinder (14), and the diameter of the stopper (16) is larger than the diameter of the support rod (15).

7. A tensile force detection device for sealing ring production according to claim 3, characterized in that: One end of the air pipe interface (17) is connected to the air pipe of the air pump, one end of the recorder (18) is connected to a side surface of the air pump, and the sensing end of the recorder (18) is arranged at one end in the slide groove of the trackless cylinder (14).

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