Blade toughness detection device

Abstract

The utility model discloses a blade toughness detection device which comprises a supporting frame, a lifting structure, a telescopic air cylinder, a hook and a clamping mechanism used for fixing a blade. The supporting frame is provided with a guide rail in the vertical direction, the telescopic air cylinder is fixed to the top of the lifting structure, one end of the hook is connected with a telescopic shaft of the telescopic air cylinder, the other end of the hook is used for hanging the clamping mechanism, the clamping mechanism is slidably connected with the guide rail, and a standard sample containing structure is arranged at the bottom of the supporting frame and used for fixing a standard sample. The lifting structure is used for driving the telescopic air cylinder, the hook and the clamping mechanism to ascend, and after the telescopic air cylinder controls the hook to be separated from the clamping mechanism, the clamping mechanism slides along the guide rail. The device has the advantages that after the blade and the clamping mechanism rise to a certain height, the lifting shaft of the telescopic cylinder controls the hook to be separated from the clamping mechanism, the clamping mechanism and the blade slide downwards under the action of self gravity, the blade cuts the surface of a standard sample, and the toughness of the blade can be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of blade detection equipment, in particular to a blade toughness detection device. Background Art

[0002] The toughness of the blade needs to be tested. Currently, the toughness of the blade is tested by manually raising the blade to a certain height, then lowering it, and cutting the standard sample. This will cause a notch on the blade edge, thereby testing the toughness of the blade. This method is not effective and accurate. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a blade toughness detection device in view of the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the present utility model adopts the following technical solutions.

[0005] A blade toughness detection device comprises a support frame, a lifting structure, a telescopic cylinder, a hook, and a clamping mechanism for fixing the blade; the support frame is provided with a guide rail in the vertical direction, the telescopic cylinder is fixed to the top of the lifting structure, one end of the hook is connected to the telescopic shaft of the telescopic cylinder, and the other end is used to hang the clamping mechanism, the clamping mechanism is slidably connected to the guide rail, and a standard sample placement structure is provided at the bottom of the support frame, the standard sample placement structure is used to fix the standard sample; the lifting structure is used to drive the telescopic cylinder, the hook and the clamping mechanism to rise, and when the telescopic cylinder controls the hook to disengage from the clamping mechanism, the clamping mechanism slides along the guide rail.

[0006] A preferred solution is that the lifting structure includes a motor, a screw and a lifting block, one end of the screw is connected to the motor, and the other end is threadedly connected to the lifting block, and the telescopic cylinder is fixedly connected to the lifting block.

[0007] A preferred solution is that the hook includes a first horizontal block and a first vertical block, the top of the first vertical block is connected to the telescopic shaft of the telescopic cylinder, and the bottom of the first vertical block is connected to the first horizontal block, and the clamping mechanism includes a second horizontal block and a second vertical block, the top of the second vertical block is connected to the second horizontal block, and the bottom of the second vertical block is used to fix the blade.

[0008] A preferred solution is that a limit block is provided at the bottom of the guide rail.

[0009] A preferred solution is that the standard sample placement structure includes a positioning block and a fixing clamp, the positioning block is provided with a positioning groove, the standard sample is placed in the positioning groove, and the fixing clamp is used to clamp the standard sample.

[0010] The blade toughness detection device provided by the embodiment of the present invention has at least the following beneficial effects: when the blade and the clamping mechanism rise to a certain height, the lifting shaft of the telescopic cylinder controls the hook to disengage from the clamping mechanism, and the clamping mechanism and the blade slide downward under the action of their own gravity, and the blade cuts the surface of the standard sample, which can detect the toughness of the blade and the detection is accurate; the clamping mechanism slides along the guide rail, and the clamping mechanism descends relatively stably, and the lifting structure can control the clamping mechanism and the blade to rise to different heights, which is convenient for detecting the toughness of the blade.

[0011] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In addition, in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional Figure 1 ;

[0013] Figure 2 This is a three-dimensional Figure 2 ;

[0014] Figure 3 It is a three-dimensional diagram of the hook in the utility model;

[0015] Figure 4 It is a three-dimensional diagram of the clamping mechanism in the utility model;

[0016] Figure 5 It is a three-dimensional diagram of the lifting structure in the utility model;

[0017] Figure 6 It is a three-dimensional diagram of the bidding sample placement structure of the utility model. DETAILED DESCRIPTION

[0018] In order to illustrate the idea and purpose of this application, this application will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", "left", "right", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] like Figures 1 to 6 As shown, an embodiment of the present application provides a blade 40 toughness detection device, including a support frame 10, a lifting structure 20, a telescopic cylinder, a hook 30, and a clamping mechanism 50 for fixing the blade 40; the support frame 10 is provided with a guide rail 11 in the vertical direction, the telescopic cylinder is fixed to the top of the lifting structure 20, one end of the hook 30 is connected to the telescopic shaft of the telescopic cylinder, and the other end is used to hang the clamping mechanism 50, the clamping mechanism 50 is slidably connected to the guide rail 11, and a standard sample placement structure 60 is provided at the bottom of the support frame 10, and the standard sample placement structure 60 is used to fix the standard sample 64; the lifting structure 20 is used to drive the telescopic cylinder, the hook 30 and the clamping mechanism 50 to rise, and when the telescopic cylinder controls the hook 30 to disengage from the clamping mechanism 50, the clamping mechanism 50 slides along the guide rail 11.

[0022] like Figures 1 to 6 As shown, the support frame 10 is arranged vertically, and a scale is provided on the support frame 10. The lifting structure 20 is arranged parallel to the support frame 10. The lifting structure 20 is used to control the telescopic cylinder, the hook 30 and the clamping mechanism 50 to rise or fall. The clamping mechanism 50 fixes the blade 40, and the standard placement structure 60 is used to fix the standard 64. The blade 40 rises with the clamping mechanism 50. When the blade 40 and the clamping mechanism 50 rise to a certain height, the lifting shaft of the telescopic cylinder controls the hook 30 to disengage from the clamping mechanism 50, and the clamping mechanism 50 and the blade 40 slide downward under the action of their own gravity. The blade 40 cuts the surface of the standard 64, which can detect the toughness of the blade 40; the clamping mechanism 50 slides along the guide rail 11, and the clamping mechanism 50 slides down relatively stably. The lifting structure 20 can control the clamping mechanism 50 and the blade 40 to rise to different heights, which is convenient for detecting the toughness of the blade 40.

[0023] like Figures 1 to 6 As shown, the lifting structure 20 includes a motor 21, a screw 22 and a lifting block 23. One end of the screw 22 is connected to the motor 21, and the other end is threadedly connected to the lifting block 23. The telescopic cylinder is fixedly connected to the lifting block 23.

[0024] like Figures 1 to 6 As shown, the motor 21 rotates, the motor 21 controls the screw 22 to rotate, the screw 22 drives the lifting block 23 to move up and down, and the lifting block 23 drives the telescopic cylinder to move up and down.

[0025] like Figures 1 to 6 As shown, the hook 30 includes a first horizontal block 31 and a first vertical block 32. The top of the first vertical block 32 is connected to the telescopic shaft of the telescopic cylinder, and the bottom of the first vertical block 32 is connected to the first horizontal block 31. The clamping mechanism 50 includes a second horizontal block 51 and a second vertical block 52. The top of the second vertical block 52 is connected to the second horizontal block 51, and the bottom of the second vertical block 52 is used to fix the blade 40. When the first horizontal block 31 extends below the second horizontal block 51, the first horizontal block 31 hooks the clamping mechanism 50, and the first horizontal block 31 can drive the clamping mechanism 50 to rise; when the first horizontal block 31 is separated from the bottom of the second horizontal block 51, the clamping mechanism 50 is separated from the hook 30, and the clamping mechanism 50 can slide along the guide rail 11.

[0026] like Figures 1 to 6 As shown, a limit block 12 is provided at the bottom of the guide rail 11 . The limit block 12 prevents the clamping mechanism 50 from being separated from the guide rail 11 .

[0027] like Figures 1 to 6 As shown, the standard sample placement structure 60 includes a positioning block 61 and a fixing clamp 62. The positioning block 61 has a positioning groove 63, and the standard sample 64 is placed in the positioning groove 63. The fixing clamp 62 is used to clamp the standard sample 64. The positioning block 61 fixes and positions the standard sample 64. After the blade 40 falls, the blade 40 cuts the surface of the standard sample 64.

[0028] The above is a specific implementation of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A blade toughness detection device, characterized in that: It includes a support frame, a lifting structure, a telescopic cylinder, a hook, and a clamping mechanism for fixing the blade; the support frame is provided with a guide rail in the vertical direction, the telescopic cylinder is fixed on the top of the lifting structure, one end of the hook is connected to the telescopic shaft of the telescopic cylinder, and the other end is used to hang the clamping mechanism, the clamping mechanism is slidably connected to the guide rail, and a standard sample placement structure is provided at the bottom of the support frame, and the standard sample placement structure is used to fix the standard sample; the lifting structure is used to drive the telescopic cylinder, the hook and the clamping mechanism to rise, and when the telescopic cylinder controls the hook to disengage from the clamping mechanism, the clamping mechanism slides along the guide rail.

2. The blade toughness detection device according to claim 1, characterized in that: The lifting structure includes a motor, a screw and a lifting block, one end of the screw is connected to the motor, and the other end is threadedly connected to the lifting block, and the telescopic cylinder is fixedly connected to the lifting block.

3. The blade toughness detection device according to claim 1, characterized in that: The hook includes a first horizontal block and a first vertical block, the top of the first vertical block is connected to the telescopic shaft of the telescopic cylinder, and the bottom of the first vertical block is connected to the first horizontal block. The clamping mechanism includes a second horizontal block and a second vertical block, the top of the second vertical block is connected to the second horizontal block, and the bottom of the second vertical block is used to fix the blade.

4. The blade toughness detection device according to claim 1, characterized in that: A limiting block is provided at the bottom of the guide rail.

5. The blade toughness detection device according to claim 1, characterized in that: The standard sample placement structure includes a positioning block and a fixing clamp. The positioning block is provided with a positioning groove. The standard sample is placed in the positioning groove. The fixing clamp is used to clamp the standard sample.

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