Metal hose toughness detection device

Abstract

The utility model relates to the technical field of toughness detection, in particular to a metal hose toughness detection device which comprises a rack and a feeding mechanism facilitating feeding of a metal hose. The feeding mechanism comprises a second motor, a driving gear is fixedly installed on an output shaft of the second motor, the driving gear drives a transmission part to operate, the transmission part drives deflection frames to deflect, gaps between the deflection frames are aligned with a connecting frame, a rotating shaft is rotatably installed on the connecting frame, and the rotating shaft is connected with the second motor. And a rotating plate is fixedly mounted on the rotating shaft. When the deflection frame deflects, the deflection frame makes contact with and pushes the rotating plates, when the deflection frame moves away from the bottom of the material guiding plate, the metal hose slides into the arc-shaped plate and is limited by the two rotating plates, the deflection frame deflects reversely, the deflection frame pushes the rotating plates to deflect reversely, and the rotating plates push the metal hose to ascend. And the metal hose slides onto the test seat from the rotating plate, so that the metal hose can be conveniently fed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of toughness detection, and specifically relates to a metal hose toughness detection device. BACKGROUND

[0002] The metal hose is composed of a corrugated pipe, a mesh cover and a joint, and the main body is the corrugated pipe. The corrugated pipe itself has good flexibility. Because the longitudinal stiffness and bending stiffness of the corrugated pipe are small, it can work smoothly within the rated bending radius. In order to ensure the quality of the metal hose, the toughness of the metal hose needs to be detected, and the toughness detection device is usually used to detect the toughness of the metal hose.

[0003] The prior art, such as the utility model disclosed in patent announcement No. CN219455736U, discloses a metal hose toughness detection device, which comprises a mounting plate, a test stand, a toughness testing mechanism and a pressure display mechanism. The toughness testing mechanism comprises a test seat, a pressing groove, a placing groove, a motor, a gear rack, a sliding groove, a sliding block, a transmission rod, a driving gear, a secondary gear, a bracket, a transmission gear and an extrusion seat. The test stand is slidably connected to the test seat, and the extrusion seat is arranged on the upper part of the test seat. The sliding blocks are fixedly installed on the two sides of the extrusion seat, and the sliding grooves are arranged on the two sides of the test stand. The two sliding blocks extend out of the sliding grooves on the side away from each other. The metal hose toughness detection device can detect the toughness of the metal hose through the toughness testing mechanism, thereby ensuring the production quality of the metal hose. At the same time, the test pressure can be displayed in real time through the pressure display mechanism, which is convenient for the staff to adjust, thereby further improving the use convenience of the device.

[0004] The existing metal hose toughness detection device usually uses manual feeding of the metal hose, which has high working intensity and low feeding and discharging efficiency.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a metal hose toughness detection device which can effectively solve the above-mentioned technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical solutions are adopted: a metal hose toughness detection device, comprising: a rack, a feeding mechanism for feeding the metal hose;

[0008] The feeding mechanism comprises: a second motor, a driving gear fixedly installed on the output shaft of the second motor, a transmission member driven by the driving gear to operate, a deflection frame deflected by the transmission member, an interspace between the deflection frames aligned with a connecting frame, a rotating shaft rotatably installed on the connecting frame, and a rotating plate fixedly installed on the rotating shaft.

[0009] Further, the rotating shaft is located on the central axis of the arc-shaped plate, and the rotating plate is in sliding contact with the inner wall of the arc-shaped plate.

[0010] Further, the transmission member is composed of a transmission rod rotatably installed on the top of the frame, driven gears fixedly installed at both ends of the transmission rod, and a half-toothed ring engaged with the driven gears.

[0011] Further, the driven gears are engaged with the driving gears, and the half-toothed ring is engaged with the driven gears.

[0012] Compared with the prior art, the metal hose toughness detection device has the following beneficial effects: when the deflection frame deflects, the deflection frame contacts and pushes the rotating plate, when the deflection frame moves away from the bottom of the guide plate, the metal hose slides into the arc-shaped plate and is limited by the two rotating plates, the deflection frame reversely deflects again, the deflection frame pushes the rotating plate to reversely deflect, the rotating plate pushes the metal hose to rise, and the metal hose slides on the rotating plate to the test seat, so that the feeding of the metal hose is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0014] Fig. 1 Fig. 1 is a structural schematic view of one side of the metal hose toughness detection device of the present application.

[0015] Fig. 2 Fig. 2 is a structural schematic view of the other side of the metal hose toughness detection device of the present application.

[0016] Fig. 3 Fig. 3 is a sectional structural schematic view of the metal hose toughness detection device of the present application.

[0017] In the figure: 1, frame; 2, guide plate; 3, detection mechanism; 4, guide rod; 5, feeding mechanism; 31, first motor; 32, threaded rod; 33, extrusion seat; 34, test seat; 35, limiting rod; 36, spring; 37, pressing rod; 38, pressure sensor; 39, display; 51, second motor; 52, driving gear; 53, transmission rod; 54, driven gear; 55, half-toothed ring; 56, deflection frame; 57, arc-shaped plate; 58, rotating plate; 59, connecting frame. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will combine the technical scheme in the embodiments of the utility model for clear and complete description, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0019] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the protection scope of the utility model. When an organization is referred to as "fixed to" another organization, it can be directly on another organization or there can be a central organization. When an organization is considered to be "connected" to another organization, it can be directly connected to another organization or there can be a central organization. When an organization is considered to be "set on" another organization, it can be directly set on another organization or there can be a central organization. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this paper are only for illustrative purposes.

[0020] As Figs. 1 to 3 Indicated, the utility model discloses a metal flexible pipe toughness detection device, include: frame 1, the feeding mechanism 5 of feeding of metal flexible pipe, the detection mechanism 3 of testing the toughness of metal flexible pipe.

[0021] The one side of frame 1 is fixedly installed with guide plate 2.

[0022] Feeding mechanism 5 includes: second motor 51, second motor 51 is fixedly installed at the top of frame 1, and the output shaft of second motor 51 is fixedly installed with driving gear 52, driving gear 52 drives transmission part to run, transmission part drives deflector 56 to deflect, and the top of deflector 56 is hinged to frame 1;The gap between deflector 56 is aligned with connecting frame 59, and in the deflection process of deflector 56, connecting frame 59 can pass through the gap between deflector 56, and rotating shaft is rotatably installed on connecting frame 59, and rotating plate 58 is fixedly installed on rotating shaft;Rotating shaft is located on the central axis of arc plate 57, and rotating plate 58 slides and contacts the inner wall of arc plate 57;One end of arc plate 57 is fixedly connected with the lower end of guide plate 2.

[0023] The transmission member is composed of a transmission rod 53 rotatably installed on the top of the frame 1, driven gears 54 fixedly installed on both ends of the transmission rod 53, and a half-toothed ring 55 engaged with the driven gears 54; the driven gears 54 are engaged with the driving gear 52, and the half-toothed ring 55 is engaged with the driven gears 54; the half-toothed ring 55 is fixedly installed on the deflection frame 56.

[0024] The detection mechanism 3 comprises a first motor 31 fixedly installed on the top of the frame 1, an output shaft of the first motor 31 fixedly connected with a threaded rod 32 rotatably installed on the frame 1 away from the material guide plate 2, a pressing seat 33 threadedly installed on the threaded rod 32, a vertical guide rod 4 fixedly installed on the other end of the pressing seat 33, the guide rod 4 slidably installed on the frame 1, a test seat 34 arranged below the pressing seat 33 and aligned with the pressing seat 33, the test seat 34 being lower in position than the height of the rotating shaft, one end of the test seat 34 in contact with and aligned with one end of an arc-shaped plate 57, the test seat 34 in sliding contact with the deflection frame 56, and a limiting rod 35 and a pressing rod 37 fixedly installed on the bottom of the test seat 34; the limiting rod 35 is slidably installed on the frame 1, a spring 36 is sleeved on the limiting rod 35, and both ends of the spring 36 are fixedly connected with the frame 1 and the test seat 34; the pressing rod 37 is aligned with and in contact with a pressure sensor 38, the pressure sensor 38 is fixedly installed on a display 39, and the display 39 is fixedly installed on the inner wall bottom of the frame 1.

[0025] Further, the pressing seat 33 is provided with an arc-shaped pressing plate, and the test seat 34 is provided with a through slot, so that the two ends of the pressing plate can pass through the test seat 34, facilitating the pressing seat 33 and the test seat 34 to contact and press the metal hose.

[0026] When the deflection frame 56 is deflected, the deflection frame 56 pushes the rotating plate 58, and when the deflection frame 56 moves away from the bottom of the material guide plate 2, the metal hose slides into the arc-shaped plate 57 and is limited by the two rotating plates 58; the deflection frame 56 is reversely deflected again, the deflection frame 56 pushes the rotating plate 58 to reversely deflect, the rotating plate 58 pushes the metal hose to rise, and the metal hose slides off the rotating plate 58 and falls onto the test seat 34, facilitating the feeding of the metal hose; when the deflection frame 56 is positively deflected, the deflection frame 56 moves away from the bottom of the material guide plate 2, pushes the rotating plate 58 to positively deflect, and can push the tested metal hose from the other end of the test seat 34; the deflection frame 56 is reversely deflected again, the deflection frame 56 pushes the rotating plate 58 to reversely deflect, the rotating plate 58 pushes the metal hose in the arc-shaped plate 57 to rise, and when one rotating plate 58 is aligned with one end of the test seat 34, the rotating plate 58 is in an inclined state; when the metal hose slides out of the arc-shaped plate 57, the metal hose slides off the inclined rotating plate 58 and falls onto the test seat 34, achieving the purpose of automatic feeding.

[0027] Working principle:

[0028] The middle part of the metal hose is placed on the guide plate 2, the second motor 51 is started, the output shaft of the second motor 51 drives the driving gear 52 to rotate in the positive direction, the driving gear 52 drives the driven gear 54 to rotate, the driven gear 54 drives the transmission rod 53 to rotate, the transmission rod 53 drives the other driven gear 54 to rotate, the driven gear 54 drives the half-toothed ring 55, the half-toothed ring 55 drives the positive deflection of the deflection frame 56, the deflection frame 56 moves away from the bottom of the guide plate 2 and pushes the rotating plate 58 to deflect in the positive direction, and the deflection frame 56 can push the tested metal hose from the other end of the test seat 34, the deflection frame 56 is deflected in the reverse direction again, the deflection frame 56 pushes the rotating plate 58 to deflect in the reverse direction, the rotating plate 58 pushes the metal hose in the arc-shaped plate 57 to rise, when the metal hose slides out of the arc-shaped plate 57, the metal hose slides from the inclined rotating plate 58 to the test seat 34, and the purpose of automatic feeding is achieved, the metal hose is conveniently fed and discharged, the working strength of workers is reduced, and the detection efficiency of the metal hose is improved.

[0029] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0030] It should be understood that the above description can be improved or changed by those skilled in the art, and all these improvements and changes should belong to the protection scope of the appended claims of the utility model.

Claims

1. A device for testing the toughness of a metal flexible hose, characterized in that, include: The frame includes a feeding mechanism to facilitate the loading of metal hoses; The feeding mechanism includes: a second motor, a drive gear fixedly mounted on the output shaft of the second motor, the drive gear driving the transmission component to run, the transmission component driving the deflection frame to deflect, the gap between the deflection frames being aligned with the connecting frame, a rotating shaft rotatably mounted on the connecting frame, and a rotating plate fixedly mounted on the rotating shaft.

2. The metal hose toughness testing device as described in claim 1, characterized in that, The rotating shaft is located on the central axis of the arc-shaped plate, and the rotating plate slides in contact with the inner wall of the arc-shaped plate.

3. The metal hose toughness testing device as described in claim 1, characterized in that, The transmission component consists of a transmission rod rotatably mounted on the top of the frame, driven gears fixedly mounted at both ends of the transmission rod, and a half-gear ring meshing with the driven gears.

4. The metal hose toughness testing device as described in claim 3, characterized in that, The driven gear meshes with the driving gear, and the half-gear ring meshes with the driven gear.

Images