Ring tangent fatigue testing machine

Abstract

A ring tangent fatigue testing machine comprises a support which is horizontally arranged; the driving wheel is mounted at one end of the bracket and is driven by a motor to rotate; the double guide rails are mounted on the bracket in parallel and point to the driving wheel; the sliding module is connected to the double guide rails in a sliding manner; the sliding driving mechanism is mounted on the bracket and is used for driving the sliding module to move along the double guide rails; the diameter of the driven wheel is the same as that of the driving wheel, and the driven wheel is mounted on the sliding module; wire grooves are machined in the circumference of the driving wheel and the circumference of the driven wheel respectively so that annular tangent wires can be wound. According to the ring tangent fatigue testing machine provided by the utility model, tension control on the ring tangent erected on the driving wheel and the driven wheel is realized by adjusting the distance between the driven wheel and the driving wheel in a sliding manner, and the driven wheel is driven by the driving wheel to rotate, so that the use environment of the ring tangent is simulated; and a fatigue test result closer to a use environment can be obtained.

Description

TECHNICAL FIELD

[0001] The utility model relates to fatigue test technical field, in particular to a ring cutting line fatigue test machine. BACKGROUND

[0002] Ring cutting line is the consumable used in cutting equipment, when cutting with ring cutting line, it needs to exert certain tension to ring cutting line to make ring cutting line tight, so that linear cutting force is formed when ring cutting line runs with equipment. Therefore, ring cutting line manufacturers need to test the fatigue of ring cutting line before delivery, and there is no such testing equipment in prior art. SUMMARY

[0003] The utility model discloses a ring cutting line fatigue test machine, which solves the problem of fatigue test of ring cutting line.

[0004] In order to solve the above technical problem, the utility model provides a ring cutting line fatigue test machine, which comprises:

[0005] The support is horizontally arranged.

[0006] The driving wheel is installed at one end of the support and is driven to rotate by the motor.

[0007] The double guide rails are installed in parallel on the support and point to the driving wheel.

[0008] The sliding module is slidably connected to the double guide rails.

[0009] The sliding driving mechanism is installed on the support and is used to drive the sliding module to move along the double guide rails.

[0010] The driven wheel has the same diameter as the driving wheel and is installed on the sliding module.

[0011] The driving wheel and the driven wheel are respectively machined with wire grooves on their circumferences to enable the ring cutting line to be wound.

[0012] The support adopts a T-shaped structure and is provided with a cable-stayed beam on the rear side of the support.

[0013] The driving wheel is fixedly connected to the double guide rails through the fixed plate, and the motor of the driving wheel is connected to the rear side of the fixed plate.

[0014] The distance between the double guide rails is equal to or greater than the diameter of the driving wheel.

[0015] The sliding module comprises a sliding fixed plate and an up-down slider structure, and the sliding fixed plate is slidably connected to the double guide rails through the up-down sliders behind it.

[0016] The sliding drive mechanism is a cylinder, the cylinder is fixed on the support, and a piston rod of the cylinder is connected with the sliding fixing plate to drive the sliding fixing plate to move.

[0017] The ring cutting line fatigue testing machine provided by the utility model realizes tension control of the ring cutting line erected on the driving wheel and the driven wheel by sliding adjustment of the distance between the driving wheel and the driven wheel, drives the driven wheel to rotate through the driving wheel, thereby simulating the use environment of the ring cutting line, and then fatigue test results closer to the use environment can be obtained. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The utility model discloses a ring cutting line fatigue testing machine's structure schematic diagram.

[0019] Fig. 2 The utility model discloses a ring cutting line fatigue testing machine's structure schematic diagram.

[0020] In the drawing:

[0021] 1-support;2-driving wheel;3-double guide rail;4-sliding module;5-sliding drive mechanism;6-driven wheel. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is explained in detail below. In the following description, a lot of specific details are set forth in order to fully understand the utility model. But the utility model can be implemented in many other ways different from the description, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments.

[0023] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely for purposes of illustration.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] As Figs. 1-2The utility model provides a kind of ring cutting line fatigue testing machine, comprising:

[0026] Support 1 is horizontally arranged, and support 1 is rectangular in shape as a whole, the base is a plane, and a vertical structure is formed on the side surface for fixing the driving wheel 2, double guide rail 3 and driven wheel 6.

[0027] The driving wheel 2 is installed at one end of the support and rotates by the motor drive, and the driving wheel 2 not only provides fixed support for the ring cutting line, but also provides power for the fatigue test of the ring cutting line, and drives the ring cutting line to circulate between the driving wheel and the driven wheel 6.

[0028] The double guide rail 3 is installed in parallel on the support 1 and points to the driving wheel 2, and the double guide rail 3 structure can provide stable support for the driving wheel 2 and the driven wheel 6, avoiding the shaking of the driven wheel 6 on the double guide rail 3.

[0029] The sliding module 4 is slidably connected to the double guide rail 3, and the installation surface (for installing the driven wheel 6) of the sliding module 4 is parallel to the driving wheel 2.

[0030] The sliding drive mechanism 5 is installed on the support 1 and is used to drive the sliding module 4 to move along the double guide rail 3, and the sliding drive mechanism 5 can control the position of the sliding module 4 on the double guide rail 3, so that after the ring cutting line is erected on the driving wheel 2 and the driven wheel 6, the tension of the ring cutting line can be adjusted by the sliding drive mechanism 5.

[0031] The driven wheel 6 has the same diameter as the driving wheel 2 and is installed on the sliding module 4.

[0032] The driving wheel and the driven wheel are respectively machined with a wire groove on the circumference to enable the ring cutting line to be wound.

[0033] The support 1 adopts a T-shaped structure, and an inclined beam is arranged on the rear side of the support 1.

[0034] The driving wheel 2 is fixedly connected to the double guide rail 3 by a fixed plate, and the motor of the driving wheel 2 is connected to the rear side of the fixed plate.

[0035] The distance between the double guide rails 3 is equal to the diameter of the driving wheel 2 or greater than the diameter of the driving wheel 2.

[0036] The sliding module 4 includes a sliding fixed plate and an up-down slider structure, and the sliding fixed plate is slidably connected to the double guide rail 3 through the up-down slider behind it.

[0037] The sliding drive mechanism 5 is a gas cylinder, which is fixed on the support, and the piston rod of the gas cylinder is connected to the sliding fixed plate to drive the sliding fixed plate to move.

[0038] The ring cutting line fatigue testing machine provided by the utility model realizes tension control of the ring cutting line erected on the driving wheel and the driven wheel by adjusting the distance between the driving wheel and the driven wheel, drives the driven wheel to rotate through the driving wheel, thereby simulating the use environment of the ring cutting line, and then fatigue test results closer to the use environment can be obtained.

[0039] The technical features of the above-described embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the description.

[0040] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A ring and rotar fatigue testing machine characterized by, The utility model relates to a kind of ring cutting line fatigue testing machines, including: Support, horizontal arrangement; Driving wheel, is installed in one end of support, is rotated by motor drive; Double guide rail, is installed in support in parallel, and is directed to driving wheel; Slip module, is slidably connected in double guide rail; Slip drive mechanism, is installed in support, for driving slip module moves along double guide rail; Driven wheel, with the diameter of driving wheel, is installed in slip module; The circumferences of the driving wheel and the driven wheel are machined with wire grooves respectively, so that the loop cutting line can be wound.

2. The ring cutting line fatigue testing machine of claim 1, wherein: The support adopts T-shaped structure, and the inclined beam is arranged on the rear side of the support.

3. The ring cutting line fatigue testing machine of claim 1, wherein: The driving wheel is fixedly connected to the double guide rail through the fixing plate, and the motor of the driving wheel is connected to the rear side of the fixing plate.

4. The ring cutting line fatigue testing machine of claim 1, wherein: The distance between the double guide rails is equal to the diameter of the driving wheel or greater than the diameter of the driving wheel.

5. The ring cutting line fatigue testing machine of claim 1, wherein: The slip module includes a slip fixing plate and an upper and lower slider structure, and the slip fixing plate is slidably connected to the double guide rail through the upper and lower sliders behind the slip fixing plate.

6. The ring cutting line fatigue testing machine of claim 1, wherein: The slip drive mechanism is a pneumatic cylinder, the pneumatic cylinder is fixed to the support, and the piston rod of the pneumatic cylinder is connected to the slip fixing plate to drive the slip fixing plate to move.

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