Tension detection device for sealing ring production

Abstract

The utility model discloses a tension detection device for sealing ring production, which comprises a detection table, two symmetrical moving rods are slidably connected to the upper end face of the detection table, a plurality of uniformly distributed fixing rods are fixedly connected to the upper end faces of the moving rods, pressing blocks are slidably connected to the outer walls of the fixing rods, and fixing blocks are fixedly connected to the upper end faces of the fixing rods. The outer surface of the fixing rod is sleeved with a spring and an elastic hose, the two ends of the spring and the two ends of the elastic hose are fixedly connected with the pressing block and the fixing block respectively, the two connecting rods drive the pressing block to move upwards and slide upwards along the fixing rod through pulling of the labor block, the spring and the elastic hose are compressed, and therefore the fixing rod is sleeved with the sealing ring, and the sealing effect is achieved. The sealing ring is fixed by the pressing block through cooperation with the rebound of the spring and the elastic hose, and the two moving rods simultaneously move away from each other, so that the pulling force of the sealing ring is conveniently detected, the sealing ring is ensured to be kept stable enough in the stretching process, and the detection is ensured to be accurate enough.

Description

TECHNICAL FIELD

[0001] The utility model relates to tension detection device technical field, concretely is a tension detection device for seal ring production. BACKGROUND

[0002] The seal ring is a ring-shaped sealing element used for sealing the joint of various mechanical equipment, containers and other components, and its main function is to prevent the leakage of liquid, gas or solid particles, etc., and also to prevent the entry of dust, moisture and other impurities from the outside into the equipment. In the process of seal ring production, in order to ensure the quality of the seal ring, the quality of the seal ring is usually monitored.

[0003] The existing seal ring is usually stretched to withstand enough tension for determining whether the quality of the seal ring is qualified when detecting, but the seal ring is prone to tilting and other problems during the stretching process in the detection process, resulting in inaccurate detection results, and multiple seal rings cannot be detected simultaneously, resulting in low detection efficiency and poor use effect. SUMMARY

[0004] In view of the above problems, the utility model aims to provide a tension detection device for seal ring production, which solves the problem that the seal ring cannot maintain enough stability during stretching test, is prone to tilting and other problems, resulting in unstable detection and inability to simultaneously monitor multiple seal rings, resulting in low detection efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a tension detection device for seal ring production, comprising a detection table, two symmetrical moving rods are slidably connected to the upper end face of the detection table, a plurality of uniformly distributed fixed rods are fixedly connected to the upper end face of the moving rod, a pressing block is slidably connected to the outer wall of the fixed rod, a fixed block is fixedly connected to the upper end face of the fixed rod, a spring and an elastic hose are respectively sleeved on the outer surface of the fixed rod, the two ends of the spring and the elastic hose are respectively fixedly connected with the pressing block and the fixed block, two symmetrical connecting blocks are fixedly connected to the outer wall of the pressing block, a connecting rod is fixedly connected to the upper end face of the connecting block, a pulling block is fixedly connected to the upper end faces of the two connecting rods, a movable groove is formed in the upper end face of the detection table, two symmetrical movable blocks are slidably connected in the movable groove, and the movable blocks are fixedly connected with the moving rods

[0006] The utility model discloses beneficial effect is: through the pulling of labor block, make two connecting rods with the compression block upward movement, along the fixed link upward sliding, compress spring and elastic hose to make sealing ring nest on fixed link, cooperate spring and the rebound of elastic hose, make the compression block fixed sealing ring to move to the direction of two moving rods simultaneously, and it is convenient to the tension detection of sealing ring, guarantee sealing ring in the process of stretching, keep enough stable, guarantee enough accurate detection.

[0007] In order to realize the movement of two moving rods, provide power output for the movement of moving rod;

[0008] As the further improvement of the above technical scheme: the detection table one side fixedly connected with the positioning plate, the positioning plate upper end surface fixedly connected with the positive and negative motor, the positive and negative motor output end is connected with two-way screw rod, two-way screw rod with detection table rotationally connected with the movable block screw joint;

[0009] The beneficial effect of the improvement is: through the use of positioning plate, the positive and negative motor can be fixed, guarantee the stable output of positive and negative motor, and through the operation of positive and negative motor, make two-way screw rod and two movable blocks screw joint, thereby drive two moving rods.

[0010] In order to realize the guiding and limiting of moving rod;

[0011] As the further improvement of the above technical scheme: the detection table upper end surface is equipped with two groups of symmetrical sliding groove, the sliding groove is slidably connected with sliding block, and the sliding block is fixedly connected with the moving rod;

[0012] The beneficial effect of the improvement is: through the use of sliding groove and sliding block, the moving rod can be guided and limited, guarantee that the moving rod always slides along the detection table in the process of moving, prevent the moving rod from skewing and shaking in the process of moving.

[0013] In order to realize the flexible movement of detection device;

[0014] As the further improvement of the above technical scheme: the detection table lower end surface four corners are all fixedly connected with support leg, and the support leg lower end surface is fixedly connected with universal wheel;

[0015] The beneficial effect of the improvement is: cooperating with the use of support leg and universal wheel, the detection table can be supported, guarantee the enough stability of detection table, and through the use of universal wheel, the detection table can be moved flexibly, improve the flexibility of detection device use.

[0016] In order to realize the flexible lifting of positioning plate;

[0017] As a further improvement of the above technical solution: the lower end surface of the detection table is fixedly connected with a fixing frame, the fixing frame is fixedly connected with an electric telescopic column, and the movable end of the electric telescopic column is fixedly connected with a stabilizing plate.

[0018] The improved beneficial effect is that the stabilizing plate can be flexibly lifted and lowered through the telescopic electric telescopic column, so that the stabilizing plate moves towards the ground, and the detection device is conveniently supported and stabilized.

[0019] In order to assist the stabilizing plate in fixing the position of the detection device;

[0020] As a further improvement of the above technical solution: the lower end surface of the stabilizing plate is fixedly connected with a rubber plate.

[0021] The improved beneficial effect is that the rubber plate and the ground can generate a large friction force, so that the detection device is stabilized in cooperation with the stabilizing plate, and displacement of the detection device during static placement is prevented.

[0022] In order to guide the stabilizing plate;

[0023] As a further improvement of the above technical solution: the upper end surface of the stabilizing plate is fixedly connected with two symmetrical guide rods, and the guide rods are slidably connected with the fixing frame.

[0024] The improved beneficial effect is that the stabilizing plate can be guided through the use of the guide rods, so that the stabilizing plate is sufficiently stable during use and always maintains a vertical upward and downward movement track.

[0025] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 An isometric structural schematic view is provided for the utility model;

[0027] Figure 2 A top view is provided for the utility model;

[0028] Figure 3 An enlarged view of A in the utility model is provided; Figure 2 A sectional view of A-A in the utility model is provided;

[0029] Figure 4 An enlarged view of B in the utility model is provided; Figure 3 An enlarged view of A in the utility model is provided;

[0030] Figure 5 A sectional view of B-B in the utility model is provided. Figure 2 A sectional view of B-B in the utility model is provided.

[0031] In the figure, 1, detection platform; 11, moving rod; 12, fixed rod; 13, pressing block; 14, fixed block; 15, spring; 16, elastic hose; 17, connecting block; 18, connecting rod; 19, pulling block; 20, movable slot; 21, movable block; 31, positioning plate; 32, forward and reverse motor; 33, bidirectional screw rod; 41, sliding slot; 42, sliding block; 51, supporting leg; 52, universal wheel; 61, fixed frame; 62, electric telescopic column; 63, stabilizing plate; 71, rubber plate; 81, guide rod. DETAILED DESCRIPTION

[0032] In order to make the technical personnel of the prior art better understand the technical scheme of the present application, the present application will be described in detail below in conjunction with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.

[0033] As Figures 1 to 5As shown in the figure, the tensile testing device for sealing ring production provided by this utility model includes a testing platform 1. Two symmetrical movable rods 11 are slidably connected to the upper end face of the testing platform 1. Multiple evenly distributed fixed rods 12 are fixedly connected to the upper end face of the movable rods 11. The movement of the two movable rods 11 can flexibly move the corresponding multiple fixed rods 12. A clamping block 13 is slidably connected to the outer wall of the fixed rod 12. A fixed block 14 is fixedly connected to the upper end face of the fixed rod 12. A spring 15 and an elastic hose 16 are respectively sleeved on the outer surface of the fixed rod 12. The two ends of the spring 15 and the elastic hose 16 are fixedly connected to the clamping block 13 and the fixed block 14, respectively. Two symmetrical connecting blocks 17 are fixedly connected to the outer wall of the clamping block 13. The upper end of the connecting block 17 is... A connecting rod 18 is fixedly connected to the upper surface of the two connecting rods 18. A pulling block 19 is fixedly connected to the upper surface of the testing table 1. A movable groove 20 is opened on the upper surface of the testing table 1. Two symmetrical movable blocks 21 are slidably connected in the movable groove 20. The movable blocks 21 are fixedly connected to the moving rod 11. By pulling the pulling block 19, the two connecting rods 18 move upward with their respective connecting blocks 17, thereby causing the pressing block 13 to slide upward along the fixed rod 12, compressing the spring 15 and the elastic hose 16. With the rebound of the spring 15 and the elastic hose 16, the sealing ring is fixed. A positioning plate 31 is fixedly connected to one side of the testing table 1. A forward and reverse motor 32 is fixedly connected to the upper surface of the positioning plate 31. The positioning plate 31 can fix the forward and reverse motor 32 to ensure that the forward and reverse motors are in good condition. The stable output of the reverse motor 32 is achieved by connecting a bidirectional screw 33 to the output end of the forward and reverse motor 32. The bidirectional screw 33 is rotatably connected to the testing platform 1 and screwed to the movable block 21. Under the action of the forward and reverse motor 32, the forward and reverse motor 32 drives the bidirectional screw 33 to rotate, which is screwed to the two movable blocks 21 to adjust the movement of the two moving rods 11, facilitating the tensile test of the sealing ring. The upper surface of the testing platform 1 has two sets of symmetrical sliding grooves 41. Sliding blocks 42 are slidably connected in the sliding grooves 41 and are fixedly connected to the moving rods 11. The use of the four sliding grooves 41 and the four sliding blocks 42 can limit the movement of their respective moving rods 11, ensuring that the moving rods 11 always slide in contact with the testing platform 1 during movement. To ensure the stability of the moving rod 11, support legs 51 are fixedly connected to the four corners of the lower end face of the testing platform 1. Universal wheels 52 are fixedly connected to the lower end face of each support leg 51. The use of the four support legs 51 and four universal wheels 52 provides stability to the testing platform 1 and allows for flexible movement. A fixed frame 61 is fixedly connected to the lower end face of the testing platform 1, and an electric telescopic column 62 is fixedly connected to the fixed frame 61. A stabilizing plate 63 is fixedly connected to the movable end of the electric telescopic column 62, and a rubber plate 71 is fixedly connected to the lower end face of the stabilizing plate 63. When the electric telescopic column 62 extends, it moves the rubber plate 71 on the lower end face of the stabilizing plate 63 towards the ground, generating significant friction between the rubber plate 71 and the ground.Thus, ensure that the detection platform 1 in the process of rest, will not occur displacement at will, the upper end surface of the stabilizing plate 63 is fixedly connected with two symmetrical guide rods 81, the guide rod 81 is slidably connected with the fixed frame 61, through the use of two guide rods 81, the stabilizing plate 63 can be guided, ensure that the stabilizing plate 63 always keeps vertical upward and downward movement track.

[0034] The working principle and use process of the utility model: in use, first, through the use of four universal wheels 52, the detection device is moved to the position required to use, cooperate with the adaptation of the electric telescopic column 62, make the stabilizing plate 63 with rubber plate 71 move to the direction of ground, make rubber plate 71 and ground produce greater friction, thus guarantee the detection platform 1 in the process of rest, enough stability, through the pulling of labor block, make two connecting rods 18 with compression block 13 move upwards, extrude spring 15 and elastic hose 16, thus cooperate spring 15 and elasticity, make compression block 13 compress the sealing ring, make the sealing ring fixed on the relatively symmetrical fixed rod 12 on two moving rods 11, cooperate with the operation of the reversible motor 32, make the screw connection between bidirectional screw rod 33 and two movable blocks 21, through the sliding of movable block 21 in the movable groove 20, with two moving rods 11 move simultaneously, stretch the rubber ring to test, to realize the use process of the whole tension detection device.

[0035] The content not described in detail in the description belongs to the prior art known to those skilled in the art.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A tensile testing device for sealing ring production, comprising a testing table (1), characterized in that: The upper end face of the testing platform (1) is slidably connected to two symmetrical moving rods (11), and the upper end face of the moving rods (11) is fixedly connected to a plurality of evenly distributed fixed rods (12). The outer wall of the fixed rods (12) is slidably connected to a pressing block (13), and the upper end face of the fixed rods (12) is fixedly connected to a fixing block (14). The outer surface of the fixed rod (12) is respectively fitted with a spring (15) and an elastic hose (16). The two ends of the spring (15) and the elastic hose (16) are respectively fixedly connected to the clamping block (13) and the fixed block (14). Two symmetrical connecting blocks (17) are fixedly connected to the outer wall of the clamping block (13). A connecting rod (18) is fixedly connected to the upper end face of the connecting block (17). A pulling block (19) is fixedly connected to the upper end face of the two connecting rods (18). A movable groove (20) is opened on the upper end face of the detection table (1). Two symmetrical movable blocks (21) are slidably connected in the movable groove (20). The movable blocks (21) are fixedly connected to the moving rod (11).

2. The tensile testing device for sealing ring production according to claim 1, characterized in that: A positioning plate (31) is fixedly connected to one side of the testing platform (1). A forward and reverse motor (32) is fixedly connected to the upper surface of the positioning plate (31). A bidirectional screw (33) is connected to the output end of the forward and reverse motor (32). The bidirectional screw (33) is rotatably connected to the testing platform (1) and screwed to the movable block (21).

3. The tensile testing device for sealing ring production according to claim 1, characterized in that: The upper surface of the testing platform (1) is provided with two sets of symmetrical sliding grooves (41), and a sliding block (42) is slidably connected in the sliding groove (41). The sliding block (42) is fixedly connected to the moving rod (11).

4. The tensile testing device for sealing ring production according to claim 1, characterized in that: The testing platform (1) is fixedly connected to four corners of the lower end face of each of the four corners of the platform, and casters (52) are fixedly connected to the lower end face of each of the four corners of the platform.

5. The tensile testing device for sealing ring production according to claim 1, characterized in that: A fixed frame (61) is fixedly connected to the lower end face of the testing platform (1), and an electric telescopic column (62) is fixedly connected to the fixed frame (61). A stabilizing plate (63) is fixedly connected to the movable end of the electric telescopic column (62).

6. The tensile testing device for sealing ring production according to claim 5, characterized in that: A rubber plate (71) is fixedly connected to the lower end face of the stabilizing plate (63).

7. The tensile testing device for sealing ring production according to claim 5, characterized in that: Two symmetrical guide rods (81) are fixedly connected to the upper end face of the stabilizing plate (63), and the guide rods (81) are slidably connected to the fixing frame (61).

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