A rubber tube quality detection device

Abstract

This disclosure relates to the field of testing device technology. One embodiment of this disclosure provides a rubber hose quality testing device, which includes an adjusting ring, a hose lifting assembly, a squeegee assembly, and a squeegee disc. Mounting plates are fixedly installed on both sides of the adjusting ring, which is rotatably mounted between the two mounting plates via two rotating shafts. The hose lifting assembly is mounted on a testing platform and includes an electric cylinder, a lifting ring, and a lifting component. The electric cylinder is located at the bottom of the testing platform, and its output end is fixedly connected to the bottom end of the lifting ring. The lifting component is located at the top of the testing platform. The squeegee assembly is mounted on the testing platform, and the squeegee disc is mounted on the squeegee assembly. The squeegee assembly is used to drive the squeegee disc to move inside the rubber hose. This technical solution solves the problem in the prior art where, after testing, pouring out the water from the rubber hose requires workers to lift one side to tilt the hose, which is laborious.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of testing device technology, and more specifically, to a rubber hose quality testing device. Background Technology

[0002] Rubber hoses are tubular elastic products made primarily of rubber. They are widely used in various fields such as industry, agriculture, medicine, and daily life, mainly for conveying media such as liquids, gases, and powders, or for sealing, shock absorption, and connection.

[0003] After the rubber hose is manufactured, it usually needs to be subjected to a series of tests, one of which is the static pressure resistance test. The main test method is to introduce liquid into the rubber hose, apply 1.5-3 times the rated working pressure, and maintain it for a certain period of time to detect and observe whether the rubber hose leaks, bulges or ruptures under continuous high pressure.

[0004] After the test is completed, the water inside the rubber tube usually needs to be emptied. During the test, the rubber tube is placed horizontally. When emptying the water, one side is opened, and most of the water will flow out from the side of the rubber tube. However, since the rubber tube is placed horizontally, some water will still remain inside. At this time, the staff needs to lift one end of the rubber tube and let the remaining water flow down naturally under the action of gravity. The weight of the rubber tubes being tested varies, so manually lifting and emptying the water is quite laborious. Utility Model Content

[0005] To overcome the above-mentioned defects, embodiments of this disclosure provide a rubber hose quality inspection device to solve the technical problem in the prior art that when the water inside the rubber hose is poured out after testing, the operator needs to lift one side to tilt the rubber hose, which is quite laborious.

[0006] According to one aspect, at least one embodiment of this disclosure provides a rubber hose quality inspection device, including an inspection platform, an adjusting ring, a hose lifting assembly, a wiper assembly, and a wiper disc. Mounting plates are fixedly mounted on both sides of the adjusting ring, and the adjusting ring is rotatably mounted between the two mounting plates via two rotating shafts. The hose lifting assembly is disposed on the inspection platform and is used to lift one end of the rubber hose. The wiper assembly is disposed on the inspection platform, and the wiper disc is disposed on the wiper assembly. The wiper assembly is used to drive the wiper disc to move within the rubber hose.

[0007] Furthermore, the tube lifting assembly includes an electric cylinder, a lifting ring, and a lifting component. The electric cylinder is located at the bottom of the testing platform, and its output end is fixedly connected to the bottom of the lifting ring. The lifting component is located at the top of the testing platform.

[0008] Furthermore, the lifting assembly includes a sliding plate, a sliding rod, and a support frame. Two sliding plates are fixedly installed on the top of the detection platform, and sliding rods are slidably installed on the sides of both sliding plates. The support frame is fixedly installed on the sides of the sliding plates, and the support frame has a placement groove that matches the bottom end of the sliding rod.

[0009] Furthermore, the wiper assembly includes a support cover, a reciprocating screw, a motor, and a push assembly. The support cover is fixedly installed on the side of one of the sliding plates and one of the mounting plates. The reciprocating screw is rotatably installed inside the support cover, and a matching crescent-shaped slider is installed on the reciprocating screw. The motor is installed on the side of the support cover, and the output end of the motor is coaxially connected to the reciprocating screw. The push assembly is disposed on the crescent-shaped slider.

[0010] Furthermore, the pushing assembly includes a U-shaped frame and a translation rod. One end of the U-shaped frame is fixedly installed on the side of the crescent-shaped slider, and the wiper disc is fixedly installed on the other end of the U-shaped frame. One end of the translation rod is slidably installed on the top of the detection platform, and the other end of the translation rod is fixedly installed on the bottom of the U-shaped frame.

[0011] To enable the crescent-shaped slider to move horizontally on the reciprocating lead screw, a groove is further provided on the inner side wall of the support cover, a limit block is slidably installed in the groove, and the side of the limit block is fixedly installed on the side of the crescent-shaped slider.

[0012] In order to enable the rubber tube to be placed horizontally, the outer wall of the rubber tube is further fitted with the inner wall of the lifting ring and the adjusting ring.

[0013] In order to further propel the water inside the rubber tube, the outer wall of the scraper disc is fitted to the inner wall of the rubber tube.

[0014] The beneficial effects of the embodiments disclosed herein are as follows: 1. In this disclosure, after the water filling test of the rubber hose is completed, one end of the rubber hose can be lifted by the hose lifting component, and the other end of the rubber hose is tilted by the rotation of the adjusting ring between the mounting plates, thereby pouring out most of the water inside. 2. In this disclosure, if some water remains inside the rubber tube after the water has been poured out, the scraper assembly can drive the scraper disc to scrape inside the rubber tube, pushing the remaining water to the rotating side of the rubber tube, and then rotating and tilting it again to pour out all the water inside. In summary, this device, through the cooperation of the adjusting ring, the pipe lifting assembly, the squeegee assembly, and the squeegee disc, can remove the water inside the rubber pipe after inspection by lifting it. This is more labor-saving and efficient than manual cleaning. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the structure of the adjusting ring, mounting plate, rotating shaft, and tube lifting assembly of this utility model. Figure 3 This is a schematic diagram of the structure of the wiper assembly and the wiper disc of this utility model. Figure 4 This is a schematic diagram of the structure of the support cover of this utility model; In the diagram: 1. Testing platform; 2. Adjusting ring; 3. Mounting plate; 4. Rotating shaft; 5. Squeegee disc; 6. Electric cylinder; 7. Lifting ring; 8. Sliding plate; 9. Sliding rod; 10. Support frame; 11. Support cover; 12. Reciprocating screw; 13. Crescent slider; 14. Motor; 15. U-shaped frame; 16. Translation rod. Detailed Implementation

[0017] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0018] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0019] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0020] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0022] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] like Figures 1-4 As shown, a rubber hose quality inspection device according to an embodiment of the present disclosure is illustrated. It includes an inspection platform 1, an adjusting ring 2, a hose lifting assembly, a wiper assembly, and a wiper disc 5. Mounting plates 3 are fixedly installed on both sides of the adjusting ring 2. The adjusting ring 2 is rotatably mounted between two mounting plates 3 via two rotating shafts 4. The hose lifting assembly is set on the inspection platform 1 and is used to lift one end of the rubber hose. The wiper assembly is set on the inspection platform 1, and the wiper disc 5 is set on the wiper assembly. The wiper assembly is used to drive the wiper disc 5 to move inside the rubber hose.

[0024] When conducting a water pressure test on the rubber hose, since the outer wall of the rubber hose is in contact with the inner wall of the lifting ring 7 and the adjusting ring 2, the rubber hose can be passed through the interior of the lifting ring 7 and the adjusting ring 2 in sequence, so that the rubber hose is placed horizontally. Then, the two ends of the rubber hose are sealed by the flange, and water is injected into the hose through one end of the rubber hose, thereby applying 1.5-3 times the rated working pressure, and then checking whether the rubber hose is damaged.

[0025] like Figure 2 As shown, after the test is completed, both sides of the rubber tube are opened, and one end of the rubber tube is lifted by the tube lifting assembly to pour out the water inside. The tube lifting assembly includes an electric cylinder 6, a lifting ring 7, and a lifting component. The electric cylinder 6 is located at the bottom of the test platform 1, and the output end of the electric cylinder 6 is fixedly connected to the bottom end of the lifting ring 7. The lifting component is located at the top of the test platform 1 and includes a sliding plate 8, a sliding rod 9, and a support frame 10. Two sliding plates 8 are fixedly installed at the top of the test platform 1, and sliding rods 9 are slidably installed on the sides of both sliding plates 8. The support frame 10 is fixedly installed on the sides of the sliding plates 8, and a placement groove adapted to the bottom end of the sliding rod 9 is provided on the support frame 10.

[0026] Specifically, when the electric cylinder 6 is started, the output end of the electric cylinder 6 drives the lifting ring 7 to move up and down, and the lifting ring 7 drives the sliding rod 9 to slide synchronously on the sliding plate 8. Then, the other side of the rubber tube tilts under the rotation of the adjusting ring 2, thereby pouring out more water inside. When the rubber tube is placed horizontally for testing, the placement groove of the support frame 10 contacts the bottom end of the sliding rod 9, thereby supporting the rubber tube.

[0027] like Figure 3 and Figure 4 As shown, after the water has been poured out, if some water remains inside, it can be scraped by a scraper assembly. The scraper assembly includes a support cover 11, a reciprocating screw 12, a motor 14, and a push assembly. The support cover 11 is fixedly installed on the side of one of the sliding plates 8 and one of the mounting plates 3. The reciprocating screw 12 is rotatably installed inside the support cover 11, and a matching crescent-shaped slider 13 is installed on the reciprocating screw 12. The motor 14 is installed on the side of the support cover 11, and the output end of the motor 14 is coaxially connected to the reciprocating screw 12. The push assembly is set on the crescent-shaped slider 13. The push assembly includes a U-shaped frame 15 and a translation rod 16. One end of the U-shaped frame 15 is fixedly installed on the side of the crescent-shaped slider 13, and the scraper disc 5 is fixedly installed on the other end of the U-shaped frame 15. One end of the translation rod 16 is slidably installed on the top of the detection table 1, and the other end of the translation rod 16 is fixedly installed on the bottom of the U-shaped frame 15.

[0028] Specifically, the motor 14 is started, and its output drives the reciprocating screw 12 to rotate within the support cover 11. It should be noted that the shape of the crescent-shaped slider 13 matches the helical groove of the reciprocating screw 12. When the reciprocating screw 12 rotates, the sidewall of the helical groove exerts an axial thrust on the crescent-shaped slider 13 embedded within it. Because the inner sidewall of the support cover 11 has a groove, a limit block is slidably installed within the groove, and the side of the limit block is fixedly installed on the side of the crescent-shaped slider 13, the crescent-shaped slider 13 can only move along the axial trajectory of the reciprocating screw 12, thus moving left and right. When the crescent-shaped slider 13 reaches the... When the screw 12 reaches the end, the crescent-shaped slider 13 smoothly transitions to the reverse spiral groove, thereby achieving reciprocating movement. This is a well-known technology and will not be described in detail here. The crescent-shaped slider 13 drives the U-shaped frame 15 to move back and forth, and the translation rod 16 can support the movement of the U-shaped frame 15. Because the outer wall of the wiper disc 5 is in contact with the inner wall of the rubber tube, the U-shaped frame 15 drives the wiper disc 5 to move into the rubber tube, pushing the water inside out, or pushing it to one end of the rotating rubber tube, and then lifting the rubber tube again to pour out the remaining water. When lifting, the wiper disc 5 can be moved out of the rubber tube.

[0029] Working principle: After the rubber tube is inspected, the electric cylinder 6 is activated. The output end of the electric cylinder 6 drives the lifting ring 7 to move up and down, and the lifting ring 7 drives the sliding rod 9 to slide synchronously on the sliding plate 8. Then, the other side of the rubber tube is tilted by the rotation of the adjusting ring 2, thereby pouring out more water inside. Then, the motor 14 is activated. The output end of the motor 14 drives the reciprocating screw 12 to rotate inside the support cover 11. Then, the crescent slider 13 can only move along the axial trajectory of the reciprocating screw 12, thereby moving left and right. The crescent slider 13 drives the U-shaped frame 15 to move back and forth, and the translation rod 16 can support the movement of the U-shaped frame 15. The U-shaped frame 15 then drives the wiper disc 5 to move into the rubber tube, pushing the water inside out, or pushing it to one end of the rubber tube to rotate. Then, the rubber tube is lifted again to pour out the remaining water. When lifting, the wiper disc 5 can be moved out of the rubber tube.

[0030] It should be added that the reciprocating screw 12 is equipped with a telescopic protective sleeve to protect it, and a battery or generator 14 is installed on the side of the test bench 1 to supply power to the motor 14 and the electric cylinder 6.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A rubber hose quality inspection device, comprising an inspection table (1), characterized in that, Also includes: Adjusting ring (2), with mounting plates (3) fixedly installed on both sides of the adjusting ring (2), and the adjusting ring (2) is rotatably installed between the two mounting plates (3) via two rotating shafts (4); A tube lifting assembly is provided on the testing table (1) and is used to lift one end of the rubber tube. A wiper assembly is disposed on the testing station (1); Wiper disc (5), the wiper disc (5) is disposed on the wiper assembly, the wiper assembly is used to drive the wiper disc (5) to move inside the rubber tube.

2. The rubber hose quality testing device according to claim 1, characterized in that, The tube lifting assembly includes: An electric cylinder (6) is provided at the bottom of the testing platform (1); The lifting ring (7) is fixedly connected to the bottom end of the electric cylinder (6). A lifting assembly is disposed at the top of the testing platform (1).

3. The rubber hose quality testing device according to claim 2, characterized in that, The lifting assembly includes: Sliding plates (8), two sliding plates (8) are fixedly installed on the top of the detection stage (1); Sliding rod (9), the sliding rod (9) is slidably installed on the sides of both sliding plates (8); The support frame (10) is fixedly installed on the side of the sliding plate (8), and the support frame (10) has a placement groove that matches the bottom end of the sliding rod (9).

4. The rubber hose quality inspection device according to claim 3, characterized in that, The wiper assembly includes: A support cover (11) is fixedly installed on the side of one of the sliding plates (8) and one of the mounting plates (3); A reciprocating lead screw (12) is rotatably mounted inside the support cover (11), and a matching crescent-shaped slider (13) is mounted on the reciprocating lead screw (12). The motor (14) is mounted on the side of the support cover (11), and the output end of the motor (14) is coaxially connected to the reciprocating screw (12); A pushing component is disposed on the crescent slider (13).

5. The rubber hose quality inspection device according to claim 4, characterized in that, The actuating component includes: U-shaped frame (15), one end of which is fixedly installed on the side of the crescent slider (13), and the scraper disc (5) is fixedly installed on the other end of the U-shaped frame (15); Translation rod (16), one end of which is slidably mounted on the top of the detection table (1), and the other end of which is fixedly mounted on the bottom of the U-shaped frame (15).

6. The rubber hose quality inspection device according to claim 4, characterized in that, The inner wall of the support cover (11) is provided with a sliding groove, a limiting block is slidably installed in the sliding groove, and the side of the limiting block is fixedly installed on the side of the crescent slider (13).

7. The rubber hose quality testing device according to claim 2, characterized in that, The outer wall of the rubber tube is in contact with the inner wall of the lifting ring (7) and the adjusting ring (2).

8. The rubber hose quality inspection device according to claim 1, characterized in that, The outer wall of the wiper disc (5) is in contact with the inner wall of the rubber tube.

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