CN216899939U

CN216899939U - Wire rod stretch-proofing performance experimental apparatus

Info

Publication number: CN216899939U
Application number: CN202122205817.0U
Authority: CN
Inventors: 吴昊
Original assignee: Sichuan Kunpeng Hongtu Enterprise Management Consulting Service Co ltd
Current assignee: Sichuan Kunpeng Hongtu Enterprise Management Consulting Service Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-07-05
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a wire tensile property experimental device, relates to the technical field of experimental device equipment, and comprises a test box, wherein a motor is fixedly connected to the bottom surface inside the test box. The wire clamping and fixing device can realize the clamping and fixing effect of the wire through the mutual matching among the arranged sliding block, the sliding groove, the hydraulic rod, the pressing plate, the base plate and the square frame, so that the normal running of a wire stretch-proofing experiment is ensured, meanwhile, the operation process is simple and rapid, the experiment efficiency is effectively improved, the right side fixing mechanism can be driven to move rightwards through the mutual matching among the arranged motor, the first gear, the second gear, the threaded rod, the moving plate and the supporting rod, so that the stretch-proofing experiment is carried out on the wire, meanwhile, the stretching length of the wire can be clearly observed through the mutual matching among the arranged connecting plate, the indication arrow and the stretch measuring plate in the experiment running process, and the stretch-proofing performance of the wire can be judged.

Description

Wire rod stretch-proofing performance experimental apparatus

Technical Field

The utility model relates to an anti-tensile property experiment device, in particular to a wire anti-tensile property experiment device.

Background

The wire rod is one of hot rolled section steel with the smallest section size, eight specifications of coiled hot rolled round steel with the diameter of 5-9 mm are generally called wire rods in China, the wire rods are delivered by coiling, so the wire rods are also called wire rods, the concept of the wire rod is slightly different from that of the wire rod in China abroad, the wire rod has other shapes besides the circular section, the diameter of the wire rod is different due to different requirements and different production technical levels, and the wire rod can be divided into a high-speed wire rod and a common wire rod according to different rolling mills.

The existing tensile property experiment device has some defects and shortcomings when in use, and the specific places needing improvement are as follows:

the existing wire tensile resistance experiment device lacks a protective mechanism in the process of stretching the wire, and the wire is easy to break in the stretching process so as to cause certain hidden danger to the self safety of observers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wire tensile resistance experiment device, and aims to solve the problems that the existing wire tensile resistance experiment device in the background art lacks a protection mechanism in the process of stretching a wire, and the wire is easy to break in the process of stretching, so that certain hidden danger is caused to the self safety of an observer.

In order to achieve the purpose, the utility model provides the following technical scheme: a wire tensile resistance experiment device comprises a test box, wherein a motor is fixedly connected to the bottom surface inside the test box, a first gear is fixedly connected to an output shaft of the motor, the first gear is in meshing transmission with a second gear, the second gear is fixedly connected to a right-end polished rod part of a threaded rod, the threaded rod is movably connected with a movable plate with a threaded hole in the middle of the inner part, a fixing mechanism is fixedly connected to the middle of the upper end of the movable plate, the left side of the fixing mechanism is provided with another fixing mechanism, the two fixing mechanisms are both positioned on the same horizontal line, the other fixing mechanism is fixedly connected to the upper surface of a fixed plate, the front end and the rear end of the fixed plate are respectively and fixedly connected to the front side surface and the rear side surface inside the test box, a box cover is arranged at the upper end of the test box, a handle is arranged on the upper surface of the box cover, and a transparent window is arranged on the front side surface of the test box, all be provided with the heat dissipation window on the both sides face around the proof box, and the heat dissipation window is located the downside of perspective window, fixed establishment includes square frame, two square frame fixed connection respectively is in the upper end of fixed plate and movable plate, square frame through all set up on its inside front and back both sides face spout respectively with two slider swing joint, two the slider is fixed connection both ends around the clamp plate respectively, the upper end fixedly connected with hydraulic stem of clamp plate, the upper end fixed connection of hydraulic stem is at the inside upper surface of square frame, fixedly connected with backing plate on the inside lower surface of square frame.

As a preferred technical scheme of the utility model, the left end and the right end of the threaded rod are respectively movably connected to the left side surface and the right side surface inside the test box, the moving plate is respectively movably connected with the two supporting rods through circular holes formed in the front side and the rear side of the moving plate, and the left end and the right end of the two supporting rods are respectively fixedly connected to the left side surface and the right side surface inside the test box.

As a preferred technical scheme of the utility model, the front end of the moving plate is fixedly connected with a connecting plate, the front end of the connecting plate is fixedly connected with an indicating arrow, the rear side of the indicating arrow is provided with a stretching measurement plate, the left end and the right end of the stretching measurement plate are respectively and fixedly connected to the left side surface and the right side surface in the test box, and the front side surface of the stretching measurement plate is provided with scales.

As a preferred technical scheme of the utility model, the rear side surface of the stretching measuring plate is fixedly connected with a slide rail, the interior of the slide rail is movably connected with a pulley, and the pulley is movably connected to the lower surface of the connecting plate.

As a preferable technical scheme of the utility model, a controller and a storage battery are arranged on the front side surface of the test box, the output end of the controller is respectively and electrically connected with the input ends of the motor and the hydraulic rod, the input end of the controller is electrically connected with the output end of the storage battery, and the motor is a positive and negative rotation motor with the model number of WS-52ZYT 89-R.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can realize the clamping and fixing effect on the wire rod through the mutual matching among the arranged slide block, the chute, the hydraulic rod, the press plate, the base plate and the square frame, further ensure the normal operation of a wire rod anti-stretching experiment, simultaneously the operation process is simple and quick, the efficiency of the experiment is effectively improved, the right fixing mechanism can be driven to move rightwards through the mutual matching among the arranged motor, the first gear, the second gear, the threaded rod, the movable plate and the support rod, further the wire rod is subjected to the anti-stretching experiment, simultaneously the stretching length of the wire rod can be clearly observed through the mutual matching among the arranged connecting plate, the indication arrow and the stretching measuring plate in the experiment process, further the anti-stretching performance of the wire rod can be judged, the mutual matching among the arranged test box, the box cover and the perspective window can conveniently observe the stretching process of the wire rod, meanwhile, the condition that the wire is broken in the experiment process to cause accidents of observers can be avoided, and the experiment safety is improved.

Drawings

FIG. 1 is a schematic perspective view of a partial cross-sectional, front view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic left-side view partially sectioned perspective view of the present invention;

FIG. 4 is a schematic view of the front view, cross section and enlarged perspective structure of the fixing mechanism of the present invention;

fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.

In the figure: the device comprises a test box 1, a fixed plate 2, a fixed mechanism 3, a square frame 31, a hydraulic rod 32, a sliding chute 33, a sliding block 34, a pressing plate 35, a backing plate 36, a threaded rod 4, a moving plate 5, a heat dissipation window 6, a supporting rod 7, a motor 8, a gear II 9, a gear I10, a box cover 11, a perspective window 12, a storage battery 13, a controller 14, a connecting plate 15, an indication arrow 16, a stretching measurement plate 17, a sliding rail 18 and a pulley 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a wire tensile resistance experiment device comprises a test box 1, wherein a motor 8 is fixedly connected to the bottom surface inside the test box 1, a first gear 10 is fixedly connected to an output shaft of the motor 8, the first gear 10 is in meshing transmission with a second gear 9, the second gear 9 is fixedly connected to a right-end polished rod part of a threaded rod 4, the threaded rod 4 is movably connected with a movable plate 5 which is provided with a threaded hole at an inner middle position, a fixing mechanism 3 is fixedly connected to the middle position of the upper end of the movable plate 5, the first gear 10 can be driven to rotate through the rotation of the output shaft of the motor 8, the first gear 10 is in meshing transmission with the second gear 9 and further can drive the threaded rod 4 to rotate, the movable plate 5 can be driven to move rightwards through the rotation of the threaded rod 4, another fixing mechanism 3 is arranged on the left side of the fixing mechanism 3, the two fixing mechanisms 3 are both positioned on the same horizontal line, and the other fixing mechanism 3 is fixedly connected to the upper surface of a fixing plate 2, the front end and the rear end of the fixed plate 2 are respectively fixedly connected to the front side face and the rear side face inside the test box 1, the two fixing mechanisms 3 can be fixed by the arranged fixed plate 2 and the moving plate 5, the effect of stretching the wire can be achieved under the mutual matching of the two arranged fixing mechanisms 3 by the movement of the moving plate 5, so that the purpose of a wire stretch-proofing experiment is achieved, the upper end of the test box 1 is provided with a box cover 11, the upper surface of the box cover 11 is provided with a handle, the front side face of the test box 1 is provided with a perspective window 12, the front side face and the rear side face of the test box 1 are both provided with heat dissipation windows 6, the heat dissipation windows 6 are positioned at the lower side of the perspective window 12, the stretching process of the wire can be conveniently observed by the arranged perspective window 12, the heat generated in the running process of the motor 8 can be effectively reduced by the arranged heat dissipation windows 6, the fixing mechanism 3 comprises a square frame 31, the two square frames 31 are respectively and fixedly connected with the upper ends of the fixed plate 2 and the movable plate 5, the square frame 31 is respectively and movably connected with the two sliding blocks 34 through sliding grooves 33 which are respectively arranged on the front side surface and the rear side surface of the square frame 31, the two sliding blocks 34 are respectively and fixedly connected with the front end and the rear end of the pressing plate 35, the upper end of the pressing plate 35 is fixedly connected with a hydraulic rod 32, the upper end of the hydraulic rod 32 is fixedly connected with the upper surface of the inside of the square frame 31, a backing plate 36 is fixedly connected with the lower surface of the inside of the square frame 31, the movement direction of the pressing plate 35 can be limited through the mutual matching between the arranged sliding blocks 34 and the sliding grooves 33, the pressing plate 35 can be driven to move downwards by starting the arranged hydraulic rod 32, the fixing effect on the wire can be realized under the mutual matching of the arranged backing plate 36, the experiment is convenient, the box cover 11 can be conveniently taken down from the test box 1 through the arranged handle, the test box 1 can be covered by the arranged box cover 11 in the process of carrying out experiments, so that the condition that an observer has an accident due to the breakage of a wire rod is avoided, the left end and the right end of the threaded rod 4 are respectively and movably connected on the left side surface and the right side surface inside the test box 1, the movable plate 5 is respectively and movably connected with the two support rods 7 through circular holes formed in the front side and the rear side of the movable plate 5, the left end and the right end of the two support rods 7 are respectively and fixedly connected on the left side surface and the right side surface inside the test box 1, the movable plate 5 can be supported through the arranged support rods 7 and can also limit the movement direction of the movable plate 5, the front end of the movable plate 5 is fixedly connected with the connecting plate 15, the front end of the connecting plate 15 is fixedly connected with an indicating arrow 16, the rear side of the indicating arrow 16 is provided with a tensile measuring plate 17, and the left end and right end of the tensile measuring plate 17 are respectively and the left side surface inside the test box 1, and the front side surface of the stretching measuring plate 17 is provided with scales, the connecting plate 15 can be driven to move by the movement of the arranged moving plate 5, so that the stretching-resistant effect of the wire can be judged under the mutual matching of the arranged indication arrow 16 and the stretching measuring plate 17, the rear side surface of the stretching measuring plate 17 is fixedly connected with a slide rail 18, the interior of the slide rail 18 is movably connected with a pulley 19, the pulley 19 is movably connected on the lower surface of the connecting plate 15, the connecting plate 15 can be supported by the mutual matching of the arranged pulleys 19 and the sliding rails 18, meanwhile, the indication arrow 16 can be smoother in the moving process, the controller 14 and the storage battery 13 are arranged on the front side face of the test box 1, the output end of the controller 14 is electrically connected with the motor 8 and the input end of the hydraulic rod 32 respectively, and the input end of the controller 14 is electrically connected with the output end of the storage battery 13.

The method comprises the following operation steps:

firstly, the box cover 11 is taken down, the two hydraulic rods 32 are started through the arranged controller 14, so as to drive the two pressing plates 35 to move upwards, then the two ends of the wire rod to be subjected to the tensile test are respectively arranged between the two corresponding pressing plates 35 and the base plate 36, the arranged hydraulic rods 32 are started again, so as to respectively drive the two pressing plates 35 to move downwards, so as to realize the clamping and fixing effect on the two ends of the wire rod, then the motor 8 is started through the arranged controller 14, the motor 8 drives the gear I10 to rotate through the rotation of the output shaft of the motor, the gear I10 is in meshing transmission with the gear II 9, so as to further drive the threaded rod 4 to rotate, the threaded rod 4 can be driven to move rightwards through the rotation of the threaded rod 5, the tensile length of the wire rod can be observed under the mutual matching among the connecting plate 15, the indication arrow moving plate 16 and the tensile measuring plate 17 in the moving process of the moving plate 5, so that the tensile resistance of the wire can be clearly known.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire rod stretch-proofing performance experimental apparatus, includes proof box (1), its characterized in that: the testing device is characterized in that a motor (8) is fixedly connected to the bottom surface inside the testing box (1), a first gear (10) is fixedly connected to an output shaft of the motor (8), the first gear (10) is in meshing transmission with a second gear (9), the second gear (9) is fixedly connected to a right end polished rod part of a threaded rod (4), the threaded rod (4) is movably connected with a movable plate (5) which is provided with a threaded hole at an inner middle position, a fixing mechanism (3) is fixedly connected to an upper middle position of the movable plate (5), another fixing mechanism (3) is arranged on the left side of the fixing mechanism (3), the two fixing mechanisms (3) are both positioned on the same horizontal line, the other fixing mechanism (3) is fixedly connected to the upper surface of a fixing plate (2), and the front end and the rear end of the fixing plate (2) are respectively and fixedly connected to the front side surface and the rear side surface inside the testing box (1), the upper end of the test box (1) is provided with a box cover (11), the upper surface of the box cover (11) is provided with a handle, the front side surface of the test box (1) is provided with a perspective window (12), the front side surface and the rear side surface of the test box (1) are respectively provided with a heat dissipation window (6), the heat dissipation window (6) is positioned at the lower side of the perspective window (12), the fixing mechanism (3) comprises a square frame (31), the two square frames (31) are respectively and fixedly connected with the upper ends of the fixing plate (2) and the movable plate (5), the square frame (31) is respectively and movably connected with two sliding blocks (34) through sliding grooves (33) which are respectively arranged on the front side surface and the rear side surface of the square frame (31), the two sliding blocks (34) are respectively and fixedly connected with the front end and the rear end of the pressing plate (35), the upper end of the pressing plate (35) is fixedly connected with a hydraulic rod (32), the upper end of the hydraulic rod (32) is fixedly connected with the inner upper surface of the square frame (31), and a backing plate (36) is fixedly connected to the lower surface of the inner part of the square frame (31).

2. The wire rod tensile property experimental device according to claim 1, characterized in that: the left end and the right end of the threaded rod (4) are movably connected to the left side face and the right side face inside the test box (1) respectively, the movable plate (5) is movably connected with the two supporting rods (7) respectively through circular holes formed in the front side and the rear side of the movable plate, and the left end and the right end of each supporting rod (7) are fixedly connected to the left side face and the right side face inside the test box (1) respectively.

3. The wire rod tensile property experimental device according to claim 1, characterized in that: the testing device is characterized in that a connecting plate (15) is fixedly connected to the front end of the moving plate (5), an indicating arrow (16) is fixedly connected to the front end of the connecting plate (15), a stretching measuring plate (17) is arranged on the rear side of the indicating arrow (16), the left end and the right end of the stretching measuring plate (17) are fixedly connected to the left side face and the right side face inside the testing box (1) respectively, and scales are arranged on the front side face of the stretching measuring plate (17).

4. The wire rod tensile property experimental device according to claim 3, characterized in that: the rear side face of the stretching measurement plate (17) is fixedly connected with a sliding rail (18), the inside of the sliding rail (18) is movably connected with a pulley (19), and the pulley (19) is movably connected to the lower surface of the connecting plate (15).

5. The wire rod tensile property experimental device according to claim 1, characterized in that: the test box is characterized in that a controller (14) and a storage battery (13) are arranged on the front side face of the test box (1), the output end of the controller (14) is electrically connected with the input ends of the motor (8) and the hydraulic rod (32) respectively, and the input end of the controller (14) is electrically connected with the output end of the storage battery (13).