Device for measuring anti-extrusion deformation performance of steel wire ring

Abstract

The utility model discloses a steel wire ring anti-extrusion deformation performance measuring device, which relates to the technical field of steel wire ring performance measurement, and comprises a main body, two supports are arranged at the central positions of the two sides of the top of the main body, and an impact assembly is arranged between the two supports. Two through holes are symmetrically formed in the two sides, away from the support, of the interior of the main body, extrusion assemblies are fixedly connected to the interiors of the through holes, clamping assemblies are interactively connected to the extrusion assemblies, and clamping jaw assemblies are arranged on the clamping assemblies; during use, the impact assembly is used for measuring the anti-extrusion capability of the steel wire ring subjected to rapid short-time large external force impact, the clamping assembly is used for clamping and fixing the steel wire ring and adjusting the position of the clamping assembly, and the extrusion assembly is used for measuring the resistance effect of the steel wire ring when the steel wire ring is continuously extruded, so that the measurement reliability is ensured; and the use convenience and applicability of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bead wire performance measurement, in particular to a bead wire anti-extrusion deformation performance measurement device. Background Art

[0002] The bead wire is a rigid ring made of rubber-coated steel wires arranged in a certain cross-sectional shape. Its function is to endow the bead with necessary strength and rigidity, so that the tire can be firmly fixed on the rim. During production, it is necessary to sample and detect the strength and deformation performance of the bead wire, so an anti-extrusion deformation performance measurement device is required.

[0003] When the existing measurement devices are designed to face objects of different sizes, it is often necessary to replace the corresponding equipment or tools, which undoubtedly increases the operation complexity and time cost of users. This limitation not only reduces the practicability of the measurement device, but also may lead to a decline in work efficiency and fluctuations in measurement accuracy.

[0004] Based on this, a bead wire anti-extrusion deformation performance measurement device is now provided, which can eliminate the disadvantages of the existing devices. Content of the Utility Model

[0005] The purpose of the utility model is to provide a bead wire anti-extrusion deformation performance measurement device to solve the problems in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bead wire anti-extrusion deformation performance measurement device includes a main body. Support legs are arranged at the four corners of the bottom of the main body. Two brackets are arranged at the central positions on both sides of the top of the main body. An impact assembly is arranged between the two brackets. The impact assembly includes a lifting track, a connecting plate and a counterweight. The lifting track is opened on the corresponding surfaces of the two brackets. A connecting plate is slidably connected between the two lifting tracks. A counterweight is arranged on the top of the connecting plate.

[0008] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:

[0009] In an optional solution: Two through holes are symmetrically opened on both sides of the main body far away from the brackets. An extrusion assembly is fixedly connected inside the through holes. The extrusion assembly includes an extrusion motor, a telescopic sleeve, a telescopic rod, an extrusion plate and a rail groove. The output end of the extrusion motor is connected with the telescopic sleeve. The outer side of the telescopic sleeve is fixedly connected inside the through hole. A telescopic rod is slidably connected inside the telescopic sleeve. The other end of the telescopic rod is connected with the extrusion plate. A rail groove is opened at the central position on the side of the extrusion plate far away from the telescopic rod.

[0010] In an alternative solution: through holes are formed in the central positions on both sides of the inner connecting bracket of the main body, a transverse movement track is formed inside the through holes, two clamping assemblies are slidably connected to the transverse movement track, the clamping assemblies include clamping motors, push rod sleeves, sliders, clamping push rods, push blocks and insertion blocks, the output ends of the clamping motors are connected with the push rod sleeves, sliders are fixedly connected to the outer surfaces of the push rod sleeves, the sliders are slidably connected to the transverse movement track, clamping push rods are slidably connected inside the push rod sleeves, the other ends of the clamping push rods are connected with the push blocks, insertion blocks are arranged on one side of the push blocks, the insertion blocks are slidably connected to the rail grooves, and jaw assemblies are connected to the sides of the push blocks away from the clamping push rods.

[0011] In an alternative solution: the jaw assembly includes fixed blocks, rotating shafts, rotating plates, arc-shaped clamping plates, insertion slots and buffer blocks, the fixed blocks are symmetrically fixed to the upper and lower ends of the front surface of the push block, a rotating shaft is rotatably connected between the two fixed blocks, a rotating plate is rotatably connected to the outer surface of the rotating shaft, an arc-shaped clamping plate is fixedly connected to the outer side of the rotating plate, an insertion slot is formed in the central position of the inner arc surface of the arc-shaped clamping plate, and a buffer block is inserted and connected inside the insertion slot.

[0012] In an alternative solution: the buffer block is made of rubber material.

[0013] In an alternative solution: the push rod sleeve is slidably connected to the push rod groove.

[0014] In an alternative solution: the counterweight block is arranged at the central position of the top of the connecting plate.

[0015] In an alternative solution: the extrusion plate is slidably connected to both sides inside the main body.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By improving the existing detection device, the present utility model measures the anti-extrusion ability of the bead ring under the impact of a rapid, short-term and large external force through the impact assembly to ensure the reliability of the measurement, clamps and fixes the bead ring through the clamping assembly, adjusts the position of the clamping assembly, and measures the resistance effect of the bead ring against continuous extrusion and the resistance degree against torsional force through the extrusion assembly to ensure the reliability of the measurement and improve the convenience and applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present utility model.

[0019] Figure 2 It is a schematic cross-sectional structural diagram of the present utility model.

[0020] Figure 3 It is a schematic structural diagram of the extrusion assembly of the present utility model.

[0021] Figure 4 This is a schematic structural diagram of the clamping assembly of the present utility model.

[0022] Figure 5 This is a schematic structural diagram of the jaw assembly of the present utility model.

[0023] Annotation of reference numerals in the drawings: 100, main body; 200, support legs; 300, brackets; 400, impact assembly; 401, lifting track; 402, connecting plate; 403, counterweight; 500, transverse movement track; 600, push rod groove; 700, extrusion assembly; 701, extrusion motor; 702, telescopic sleeve; 703, telescopic rod; 704, extrusion plate; 705, rail groove; 800, clamping assembly; 801, clamping motor; 802, push rod sleeve; 803, slider; 804, clamping push rod; 805, push block; 806, insertion block; 900, jaw assembly; 901, fixed block; 902, rotating shaft; 903, rotating plate; 904, arc-shaped clamping plate; 905, slot; 906, buffer block; 1000, through hole. Detailed implementation manners

[0024] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, as Figures 1-5 shown, a device for measuring the anti-extrusion deformation performance of a bead wire includes a main body 100. Support legs 200 are provided at the four corners of the bottom of the main body 100. Two brackets 300 are provided at the central positions on both sides of the top of the main body 100. An impact assembly 400 is provided between the two brackets 300. The impact assembly 400 includes a lifting track 401, a connecting plate 402 and a counterweight 403. The lifting track 401 is opened on the corresponding surfaces of the two brackets 300. A connecting plate 402 is slidably connected between the two lifting tracks 401. A counterweight 403 is provided on the top of the connecting plate 402. When the device is used, the anti-extrusion ability of the bead wire under the impact of a rapid, short-term and large external force is measured by setting the impact assembly, ensuring the reliability of the measurement.

[0026] In one embodiment, as Figure 2 and Figure 3As shown, on both sides of the interior of the main body 100 away from the bracket 300, two through holes 1000 are symmetrically opened. Inside the through holes 1000, an extrusion assembly 700 is fixedly connected. The extrusion assembly 700 includes an extrusion motor 701, a telescopic sleeve 702, a telescopic rod 703, an extrusion plate 704, and a rail groove 705. The output end of the extrusion motor 701 is connected to the telescopic sleeve 702. The outer side of the telescopic sleeve 702 is fixedly connected inside the through hole 1000. Inside the telescopic sleeve 702, the telescopic rod 703 is slidably connected. The other end of the telescopic rod 703 is connected to the extrusion plate 704. At the central position on the side of the extrusion plate 704 away from the telescopic rod 703, a rail groove 705 is opened. When the device is in use, after fixing the wire ring, the telescopic rod is pushed by the extrusion motor, and the two extrusion plates are pushed to move relatively, applying an extrusion force to the wire ring.

[0027] In one embodiment, as Figure 2 and Figure 4 shown, at the central positions on both sides of the interior of the main body 100 connected to the bracket 300, a push rod groove 600 is penetrated. Inside the push rod groove 600, a transverse movement track 500 is opened. Two clamping assemblies 800 are slidably connected to the transverse movement track 500. The clamping assembly 800 includes a clamping motor 801, a push rod sleeve 802, a slider 803, a clamping push rod 804, a push block 805, and an insertion block 806. The output end of the clamping motor 801 is connected to the push rod sleeve 802. The outer surface of the push rod sleeve 802 is fixedly connected with the slider 803. The slider 803 is slidably connected to the transverse movement track 500. Inside the push rod sleeve 802, the clamping push rod 804 is slidably connected. The other end of the clamping push rod 804 is connected to the push block 805. On one side of the push block 805, an insertion block 806 is provided. The insertion block 806 is slidably connected to the rail groove 705. On the side of the push block 805 away from the clamping push rod 804, a jaw assembly 900 is connected. When the device is in use, through the drive of the clamping motor, the two push blocks are controlled to approach, and the wire ring is clamped and fixed by the jaw assembly, avoiding inaccurate measurement caused by the sliding of the wire ring during extrusion and impact tests.

[0028] In one embodiment, as Figure 4 and Figure 5 shown, the jaw assembly 900 includes a fixed block 901, a rotating shaft 902, a rotating plate 903, an arc-shaped clamping plate 904, a slot 905, and a buffer block 906. The fixed blocks 901 are symmetrically fixed at the upper and lower ends of the front surface of the push block 805. Between the two fixed blocks 901, the rotating shaft 902 is rotatably connected. On the outer surface of the rotating shaft 902, the rotating plate 903 is rotatably connected. On the outer side of the rotating plate 903, the arc-shaped clamping plate 904 is fixedly connected. At the central position of the inner arc surface of the arc-shaped clamping plate 904, a slot 905 is opened. Inside the slot 905, the buffer block 906 is inserted and connected. When the device is in use, the buffer block can be replaced according to the width of the wire ring to ensure that the clamping plate can clamp the wire ring.

[0029] In one embodiment, as Figure 5As shown, the buffer block 906 is made of rubber; it reduces wear during extrusion and impact, and at the same time enhances the frictional force of clamping to ensure the fixation of the wire coil.

[0030] In one embodiment, as Figure 1 and Figure 2 shown, the push rod sleeve 802 is slidably connected to the push rod groove 600; it avoids the clamping failure that may occur due to the unstable center of gravity of the push rod sleeve.

[0031] In one embodiment, as Figure 1 shown, the counterweight block 403 is arranged at the central position on the top of the connecting plate 402; it ensures the stable center of gravity of the connecting plate, ensures the effect of the falling impact, and ensures the measurement effect.

[0032] In one embodiment, as Figure 1 and Figure 2 shown, the extrusion plate 704 is slidably connected to both sides inside the main body 100; it avoids the situation of uneven force and unbalanced extrusion plate during extrusion, and ensures the measurement effect of the device.

[0033] The above-mentioned embodiment discloses a device for measuring the anti-extrusion deformation performance of a wire coil. When the device is in use, driven by the clamping motor, the clamping push rod is pushed to move two push blocks closer, and a suitable buffer block is replaced to ensure that the clamping jaws can clamp and fix the wire coil. The anti-extrusion deformation performance of the wire coil under the impact of a short-term large external force is measured by placing the impact component. The extrusion motor is used to push the telescopic rod to move, and two extrusion plates are pushed to move relative to each other to apply an extrusion force to the wire coil. At the same time, the position of the corresponding clamping component is adjusted to measure the anti-pressure effect of the front extrusion force and the side extrusion force, ensuring the reliability of the measurement result of the device and ensuring the convenience and applicability of the device.

[0034] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for measuring the anti-extrusion deformation performance of a wire ring, comprising a main body (100), wherein the four corners of the bottom of the main body (100) are provided with support legs (200), and two brackets (300) are provided at the central positions of both sides of the top of the main body (100), characterized in that: An impact assembly (400) is arranged between the two brackets (300), and the impact assembly (400) comprises a lifting track (401), a connecting plate (402) and a counterweight (403). The lifting track (401) is opened on the corresponding surfaces of the two brackets (300), a connecting plate (402) is slidably connected between the two lifting tracks (401), and a counterweight (403) is arranged on the top of the connecting plate (402).

2. The device for measuring the anti-extrusion deformation performance of a wire ring according to claim 1, characterized in that: Two through holes (1000) are symmetrically provided on both sides of the main body (100) away from the bracket (300), and an extrusion assembly (700) is fixedly connected inside the through hole (1000). The extrusion assembly (700) comprises an extrusion motor (701), a telescopic sleeve (702), a telescopic rod (703), an extrusion plate (704) and a track groove (705). The output end of the extrusion motor (701) is connected to the telescopic sleeve (702), the outer side of the telescopic sleeve (702) is fixedly connected to the inside of the through hole (1000), the telescopic rod (703) is slidably connected inside the telescopic sleeve (702), the other end of the telescopic rod (703) is connected to the extrusion plate (704), and the track groove (705) is provided at the central position of the extrusion plate (704) away from the telescopic rod (703).

3. The device for measuring the anti-extrusion deformation performance of a wire ring according to claim 1, characterized in that: A push rod groove (600) is provided at the central position of both sides of the internal connection bracket (300) of the main body (100), and a transverse track (500) is provided inside the push rod groove (600). The transverse track (500) is slidably connected to two clamping assemblies (800). The clamping assemblies (800) include a clamping motor (801), a push rod sleeve (802), a slider (803), a clamping push rod (804), a push block (805) and an insert block (806). The output end of the clamping motor (801) is connected to the push rod sleeve (80 2), a slider (803) is fixedly connected to the outer surface of the push rod sleeve (802), and the slider (803) is slidably connected to the transverse track (500). A clamping push rod (804) is slidably connected inside the push rod sleeve (802), and the other end of the clamping push rod (804) is connected to a push block (805), and an insert block (806) is provided on one side of the push block (805), and the insert block (806) is slidably connected to the rail groove (705), and a clamping jaw assembly (900) is connected to the side of the push block (805) away from the clamping push rod (804).

4. A device for measuring the anti-extrusion deformation performance of a wire ring according to claim 3, characterized in that: The clamping jaw assembly (900) comprises a fixed block (901), a rotating shaft (902), a rotating plate (903), an arc-shaped clamping plate (904), a slot (905) and a buffer block (906); the fixed block (901) is symmetrically fixed to the upper and lower ends of the front face of the push block (805); a rotating shaft (902) is rotatably connected between the two fixed blocks (901); a rotating plate (903) is rotatably connected to the outer surface of the rotating shaft (902); an arc-shaped clamping plate (904) is fixedly connected to the outer side of the rotating plate (903); a slot (905) is provided at the central position of the inner arc surface of the arc-shaped clamping plate (904); and a buffer block (906) is inserted and connected inside the slot (905).

5. The device for measuring the anti-extrusion deformation performance of a wire ring according to claim 4, characterized in that: The buffer block (906) is made of rubber.

6. The device for measuring the anti-extrusion deformation performance of a wire ring according to claim 3, characterized in that: The push rod sleeve (802) is slidably connected to the push rod slot (600).

7. The device for measuring the anti-extrusion deformation performance of a wire ring according to claim 1, characterized in that: The counterweight block (403) is arranged at the center of the top of the connecting plate (402).

8. The device for measuring the anti-extrusion deformation performance of a wire ring according to claim 2, characterized in that: The extrusion plates (704) are slidably connected to both sides of the interior of the main body (100).

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