Sample submerged opening scrap iron cleaning device

Abstract

The utility model relates to a device for cleaning scrap iron at a sample submerged opening, which comprises a stretcher, a cleaning mechanism convenient to use is arranged in the stretcher, a simple and quick connecting mechanism is arranged in the cleaning mechanism, and the cleaning mechanism comprises an adjusting plate. Clamps are fixedly installed at the bottom of the adjusting plate and the inner bottom wall of the stretcher, an outer shell is fixedly installed at the bottom of the adjusting plate, an inner shell is fixedly installed on the inner bottom wall of the stretcher, and first telescopic plates with one ends penetrating through and extending out of the outer shell and the inner shell are slidably installed in the outer shell and the inner shell; second telescopic plates with one ends penetrating and extending to the outer portions of the outer shell and the inner shell are slidably mounted in the outer shell and the inner shell correspondingly, and suction heads are fixedly mounted on the left side and the right side of the inner shell correspondingly. According to the scrap iron cleaning device at the sample submerged opening, through the arrangement of the cleaning mechanism, the purpose of collecting oxidized scrap iron is achieved, the inner shell and the outer shell can be opened and closed, the efficiency of a metal material tensile test is improved, and use by a user is facilitated; the first telescopic plate and the second telescopic plate are connected, use is easy and convenient, and the use requirement of a user is met.

Description

Technical Field

[0001] The utility model relates to the technical field of metal material tensile testing, in particular to a device for cleaning iron chips at a submerged mouth of a sample. Background Art

[0002] During the tensile test of metal materials, especially H-shaped steel and wire rods in the hot-rolled state, the surface oxide scale debris falls off on the surface and around the flat push fixture of the testing machine. During the opening and closing process of the fixture, the iron oxide chips will fall into the fixture piston and the gap between the piston and the guide pad. At present, the main method of cleaning the iron oxide chips is to install a baffle on the fixture and manually clean it with a brush after the test. The iron oxide chips can be assisted by a cleaning device.

[0003] According to the patent with announcement number CN213968249U, a device for removing iron oxide chips during a tensile test of a metal material is proposed. The device for removing iron oxide chips during a tensile test of a metal material is provided with a collecting device at the lower end of the main body of the stretching machine. When the clamp stretches the metal material, the clamp drives the protective plates at both ends to wrap the metal material inside. The generated iron oxide chips will vibrate due to the fracture of the metal material and automatically transmit to the channel end, which is convenient for the automatic collection of the iron oxide chips. The iron oxide chips are squeezed by the force plate and are broken into smaller pieces as a whole, which is convenient for recycling and increasing the collection amount of the iron oxide chips. However, the device for removing iron oxide chips during a tensile test of a metal material collects the iron oxide chips through the collecting device and blocks the clamp, which reduces the efficiency of the tensile test of the metal material and is inconvenient for the user. Therefore, a device for cleaning iron oxide chips at the submerged mouth of the sample is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an iron chip cleaning device at the sample submerged mouth, which has the advantage of being able to open the outer shell, thereby solving the problem that the iron oxide chip cleaning device in the process of the metal material tensile test, although the iron oxide chips are collected by the collecting device and the clamp is blocked, reduces the efficiency of the metal material tensile test and is inconvenient for users to use.

[0005] To achieve the above object, the utility model provides the following technical solutions: a device for cleaning iron chips at the submerged mouth of a sample, comprising a stretching machine, wherein a convenient cleaning mechanism is arranged inside the stretching machine, and a simple and fast connection mechanism is arranged inside the cleaning mechanism;

[0006] The cleaning mechanism includes an adjusting plate, a clamp is fixedly installed on the bottom of the adjusting plate and the inner bottom wall of the stretching machine, an outer shell is fixedly installed on the bottom of the adjusting plate, an inner shell is fixedly installed on the inner bottom wall of the stretching machine, a first telescopic plate with one end penetrating and extending to the outside thereof is slidably installed inside the outer shell and the inner shell, a second telescopic plate with one end penetrating and extending to the outside thereof is slidably installed inside the outer shell and the inner shell, and a suction head is fixedly installed on the left and right sides of the inner shell.

[0007] Furthermore, the connecting mechanism includes a connecting plate, the back side of the connecting plate is fixedly connected to the front side of the first telescopic plate, the front side of the second telescopic plate is fixedly installed with a mounting shell, the interior of the mounting shell is slidably installed with a spring rod with both ends passing through and extending to the outside thereof, the outer surface of the spring rod is fixedly installed with a mounting ring, and the outer surface of the spring rod is tightly fitted with a cylindrical spring.

[0008] Furthermore, the outer shell and the inner shell are in the same vertical direction, and the inner surface of the outer shell is slidably connected to the outer surface of the inner shell.

[0009] Furthermore, a limit block is fixedly mounted on the outer surface of the first telescopic plate, a sliding groove is provided on the inner wall of the outer shell, and the inner surface of the sliding groove is slidably connected to the outer surface of the limit block.

[0010] Furthermore, the housing, the first telescopic plate and the second telescopic plate are in a circular ring shape when viewed from above.

[0011] Furthermore, one end of the suction head is connected to an iron filings cleaner.

[0012] Furthermore, a straight rod is fixedly installed at one end of the spring rod, a straight groove is provided inside the connecting plate, a vertical groove is provided on the right side of the connecting plate, and the sizes of the straight groove and the vertical groove are adapted to the sizes of the straight rod.

[0013] Furthermore, the exterior of the outer shell is fixedly connected to the back surface of the connecting mechanism, and the interior of the inner shell is fixedly connected to the front surface of the connecting mechanism.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The iron chip cleaning device at the sample submerged mouth achieves the purpose of collecting iron oxide chips by being provided with a cleaning mechanism, can switch the inner shell and the outer shell, improves the efficiency of the metal material tensile test, and is convenient for users to use. By being provided with a connecting mechanism, it plays the role of connecting the first telescopic plate and the second telescopic plate. It is simple and convenient to use and meets the user's needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a top view cross-sectional view of the structural shell of the utility model;

[0018] Figure 3 The utility model structure Figure 2 A in the enlarged view;

[0019] Figure 4 It is a top view of the inner shell of the structure of the utility model.

[0020] In the figure: 1. stretching machine; 2. cleaning mechanism; 201. adjustment plate; 202. clamp; 203. inner shell; 204. outer shell; 205. first telescopic plate; 206. second telescopic plate; 207. limit block; 208. suction head; 3. connecting mechanism; 301. connecting plate; 302. mounting shell; 303. spring rod; 304. mounting ring; 305. cylindrical spring; 306. straight rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1 and Figure 2 In this embodiment, a device for cleaning iron chips at the submerged mouth of a sample includes a stretching machine 1, through which a metal material tensile test is performed. The interior of the stretching machine 1 is provided with a convenient cleaning mechanism 2, and the interior of the cleaning mechanism 2 is provided with a simple and fast connecting mechanism 3. The cleaning mechanism 2 includes an adjusting plate 201, and a clamp 202 is fixedly installed on the bottom of the adjusting plate 201 and the inner bottom wall of the stretching machine 1. The metal material is replaced by the clamp 202. An outer shell 204 is fixedly installed on the bottom of the adjusting plate 201, and an inner shell 203 is fixedly installed on the inner bottom wall of the stretching machine 1. The inner shell 203 and the outer shell 204 can collect iron oxide chips.

[0023] In this embodiment, a first telescopic plate 205 having one end penetrating through and extending to the outside is slidably installed inside the outer shell 204 and the inner shell 203, and a second telescopic plate 206 having one end penetrating through and extending to the outside is slidably installed inside the outer shell 204 and the inner shell 203. The first telescopic plate 205 and the second telescopic plate 206 are retracted into the inner shell 204, and suction heads 208 are fixedly installed on the left and right sides of the inner shell 203, and one end of the suction head 208 is connected to the iron chip vacuum cleaner.

[0024] Among them, the outer shell 204 and the inner shell 203 are in the same vertical direction, the inner surface of the outer shell 204 is slidably connected to the outer surface of the inner shell 203, the outer surface of the first telescopic plate 205 is fixedly installed with a limit block 207, and the inner wall of the outer shell 204 is provided with a sliding groove, and the inner surface of the sliding groove is slidably connected to the outer surface of the limit block 207. The outer shell 204, the first telescopic plate 205 and the second telescopic plate 206 are in a circular shape when viewed from top to bottom.

[0025] Specifically, when the stretching machine 1 performs a tensile test on a metal material, the inner shell 203 and the outer shell 204 collect the oxidized iron scale debris, retract the first telescopic plate 205 and the second telescopic plate 206 into the outer shell 204, and the limit block 207 limits the first telescopic plate 205 and the second telescopic plate 206. Similarly, the first telescopic plate 205 and the second telescopic plate 206 of the inner shell 203 are retracted into the interior, which facilitates the replacement of the metal material through the clamp 202, thereby improving the efficiency of the tensile test on the metal material and facilitating the use of the user.

[0026] Example 2: Please refer to Figure 2 , Figure 3 and Figure 4 On the basis of the first embodiment, the connecting mechanism 3 includes a connecting plate 301, the back side of the connecting plate 301 is fixedly connected to the front side of the first telescopic plate 205, and the front side of the second telescopic plate 206 is fixedly installed with a mounting shell 302, and the interior of the mounting shell 302 is slidably installed with a spring rod 303 with both ends penetrating and extending to the outside thereof, and the outer surface of the spring rod 303 is fixedly installed with a mounting ring 304, and the outer surface of the spring rod 303 is tightly fitted with a cylindrical spring 305, and the cylindrical spring 305 drives the spring rod 303 and the straight rod 306 to fix the connecting plate 301 through the mounting ring 304.

[0027] Among them, a straight rod 306 is fixedly installed at one end of the spring rod 303, a straight groove is opened inside the connecting plate 301, and a vertical groove is opened on the right side of the connecting plate 301. The sizes of the straight groove and the vertical groove are adapted to the sizes of the straight rod 306, which facilitates the separation and connection of the first telescopic plate 205 and the second telescopic plate 206.

[0028] The outside of the outer shell 204 is fixedly connected to the back of the connecting mechanism 3, and the inside of the inner shell 203 is fixedly connected to the front of the connecting mechanism 3, so as to prevent the outer shell 204 and the inner shell 203 from interfering with each other.

[0029] Specifically, the straight rod 306 is stretched to the right by hand, and then the straight rod 306 and the spring rod 303 are rotated ninety degrees. The cylindrical spring 305 drives the spring rod 303 and the straight rod 306 to pass through the inside of the connecting plate 301 through the mounting ring 304, so as to facilitate the separation of the first telescopic plate 205 and the second telescopic plate 206. The use is simple and convenient, and meets the user's usage needs.

[0030] The working principle of the above embodiment is:

[0031] When the stretching machine 1 performs a stretching test on a metal material, the inner shell 203 and the outer shell 204 will collect the oxidized iron scale debris. When the metal material is replaced, the straight rod 306 is stretched to the right by hand, and then the straight rod 306 and the spring rod 303 are rotated ninety degrees. The cylindrical spring 305 drives the spring rod 303 and the straight rod 306 to pass through the inside of the connecting plate 301 through the mounting ring 304, and the first telescopic plate 205 and the second telescopic plate 206 are retracted into the outer shell 204. The limit block 207 limits the first telescopic plate 205 and the second telescopic plate 206. Similarly, the first telescopic plate 205 and the second telescopic plate 206 of the inner shell 203 are retracted inside to facilitate the replacement of the metal material through the clamp 202.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning iron chips at a sample submerged mouth, comprising a stretching machine (1), characterized in that: The stretching machine (1) is provided with a convenient cleaning mechanism (2) inside, and a simple and fast connection mechanism (3) is provided inside the cleaning mechanism (2); The cleaning mechanism (2) comprises an adjusting plate (201), the bottom of the adjusting plate (201) and the inner bottom wall of the stretching machine (1) are both fixedly mounted with a clamp (202), the bottom of the adjusting plate (201) is fixedly mounted with an outer shell (204), the inner bottom wall of the stretching machine (1) is fixedly mounted with an inner shell (203), the interiors of the outer shell (204) and the inner shell (203) are both slidably mounted with a first telescopic plate (205) having one end penetrating through and extending to the outside thereof, the interiors of the outer shell (204) and the inner shell (203) are both slidably mounted with a second telescopic plate (206) having one end penetrating through and extending to the outside thereof, and the left and right sides of the inner shell (203) are both fixedly mounted with a suction head (208).

2. The device for cleaning iron chips at the sample submerged mouth according to claim 1, characterized in that: The connecting mechanism (3) comprises a connecting plate (301), the back side of the connecting plate (301) is fixedly connected to the front side of the first telescopic plate (205), the front side of the second telescopic plate (206) is fixedly mounted with a mounting shell (302), the interior of the mounting shell (302) is slidably mounted with a spring rod (303) with both ends passing through and extending to the outside thereof, the outer surface of the spring rod (303) is fixedly mounted with a mounting ring (304), and the outer surface of the spring rod (303) is tightly fitted with a columnar spring (305).

3. The device for cleaning iron chips at the sample submerged mouth according to claim 1, characterized in that: The outer shell (204) and the inner shell (203) are in the same vertical direction, and the inner surface of the outer shell (204) is slidably connected to the outer surface of the inner shell (203).

4. The device for cleaning iron chips at the sample submerged mouth according to claim 1, characterized in that: A limit block (207) is fixedly mounted on the outer surface of the first telescopic plate (205), and a sliding groove is provided on the inner wall of the outer shell (204), wherein the inner surface of the sliding groove is slidably connected to the outer surface of the limit block (207).

5. The device for cleaning iron chips at the sample submerged mouth according to claim 1, characterized in that: The housing (204), the first telescopic plate (205) and the second telescopic plate (206) are in a circular ring shape when viewed from above.

6. The device for cleaning iron chips at the sample submerged mouth according to claim 1, characterized in that: One end of the suction head (208) is connected to an iron filings cleaner.

7. The device for cleaning iron chips at the sample submerged mouth according to claim 2, characterized in that: A straight rod (306) is fixedly mounted on one end of the spring rod (303), a straight groove is provided inside the connecting plate (301), a vertical groove is provided on the right side of the connecting plate (301), and the sizes of the straight groove and the vertical groove are adapted to the sizes of the straight rod (306).

8. The device for cleaning iron chips at the sample submerged mouth according to claim 2, characterized in that: The exterior of the outer shell (204) is fixedly connected to the back side of the connecting mechanism (3), and the interior of the inner shell (203) is fixedly connected to the front side of the connecting mechanism (3).

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