CN218349968U

CN218349968U - Tensile testing machine with cleaning structure

Info

Publication number: CN218349968U
Application number: CN202222573616.0U
Authority: CN
Inventors: 杨晓君; 师凯强; 申崭; 连旎
Original assignee: Shanxi Zhongcheng Anxin Security Technology Co ltd
Current assignee: Shanxi Zhongcheng Anxin Security Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-20
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a tensile testing machine with clearance structure relates to tensile testing machine technical field, including the test box, the fixed surface of test box is connected with mechanism case, the inside of mechanism case is provided with clearance mechanism, clearance mechanism includes positive reverse motor, screwed pipe one and rack, the fixed surface of screwed pipe one is connected with spacing pipe, the inner wall of spacing pipe rotates and is connected with the dwang, the fixed surface of dwang is connected with the gear. It can be through the setting of clearance mechanism, clean the roller and carry out the rotation in reciprocating motion on the workstation, because the surface of cleaning the roller is provided with a plurality of brush, clean piece and fragment on the test box workstation when cleaning the roller rotation and reciprocating motion, and sweep down straight below with these fragment and piece through the inclined plane board of test box, thereby clear up the workstation of test box fast, it is longer effectively to avoid artifical clearance to lead to clearing up required time, influence the process of subsequent detection.

Description

Tensile testing machine with cleaning structure

Technical Field

The utility model relates to a tensile testing machine technical field specifically is tensile testing machine with clearance structure.

Background

The tension tester is also called a universal material tester. The universal tester is used for mechanical stress application for testing mechanical properties of various materials such as static load, tension, compression, bending, shearing, tearing, peeling and the like of instruments and equipment, is suitable for testing various physical and mechanical properties of materials such as plastic plates, pipes, profiled bars, plastic films, rubber, electric wires, cables, steel, glass fibers and the like, is used for material development, is indispensable detection equipment for physical property tests, teaching research, quality control and the like, and is used as an important component of an instrument.

According to the patent of patent number CN216525254U, intelligent tensile testing machine mechanism is disclosed, including the equipment base, fixture and equipment backup pad, this intelligent tensile testing machine mechanism, simultaneously because the unable fixed plug completely of inspection personnel hand is motionless, the in-process that makes puncture ware puncture plug, the operating personnel hand has certain removal, so when detecting plug puncture force, the testing result has certain deviation, and this intelligent tensile testing machine mechanism design has fixture, rotate the screw thread pivot during the use, make the screw thread pivot remove towards second grip block department, the screw thread pivot drives first grip block and removes towards second grip block department, place the plug between first grip block and second grip block.

However, in the implementation process of the above scheme, the function of cleaning the scraps is not provided, the tensile testing machine is a machine which pulls an article so as to detect that the article can bear the maximum tensile force, particularly, when the tensile testing machine pulls the article, the metal article is particularly pulled, the broken slag and the broken fragments fall off from the surface of the tested article due to the great pulling force, the broken slag and the broken fragments can fall on the base of the tensile testing machine, and a common worker needs to manually clean the metal article, so that the cleaning time is long, and the subsequent detection process is influenced; to this end, we provide a tensile testing machine with a cleaning structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tensile testing machine with clearance structure in order to compensate the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: tensile testing machine with clearance structure, including the test box, the outer fixed surface of test box is connected with mechanism case, the inside of mechanism case is provided with clearance mechanism, clearance mechanism includes positive and negative motor, screwed pipe one and rack, the spacing pipe of the outer fixed surface of screwed pipe one is connected with, the inner wall of spacing pipe rotates and is connected with the dwang, the outer fixed surface of dwang is connected with the gear, the outside of test box is provided with collects the mechanism, it includes fixed case and two spacer pins to collect the mechanism, the outside of test box is provided with protection machanism, protection machanism includes motor two and screwed pipe two.

Furthermore, the forward and reverse rotation motor is fixedly connected to the outer surface of the mechanism box, a first threaded rod is fixedly connected to the output end of the forward and reverse rotation motor and is in threaded connection with a first threaded pipe, the forward and reverse rotation motor is controlled by the controller to rotate in a periodic forward rotation mode, and when the forward and reverse rotation motor drives the first threaded rod to rotate, the first threaded pipe can move back and forth on the surface of the first threaded rod.

Further, the inner wall fixedly connected with slide rail of mechanism case, dwang sliding connection is at the inner wall of slide rail, rack fixed connection is at the surface of test box, gear and rack mesh mutually, when the dwang drove the gear and removes on the surface of rack, because the meshing relation of gear and rack, the gear will drive the dwang and rotate.

Further, the spout with mechanism case looks adaptation is seted up to the surface of test box, the dwang passes through the spout and the mechanism case sliding connection of mechanism case, the outer fixed surface of dwang is connected with cleans the roller, and the surface that cleans the roller is provided with a plurality of clearance brush, and the convenience is to the clearance on the test box workstation.

Furthermore, fixed case fixed connection is at the surface of test box, the inner wall sliding connection of fixed case has the collection box, two the spacer pin all with collect box looks adaptation, collect the box and carry on spacingly through two spacer pins, make and collect the box spacing and keep motionless in fixed case.

Further, the second motor is fixedly connected to the outer surface of the test box, the second output end of the second motor is fixedly connected with a second threaded rod, the second threaded rod is in threaded connection with the second threaded pipe, the outer surface of the second threaded pipe is fixedly connected with a baffle, and the size of the baffle is slightly larger than the opening of the test box, so that the opening of the test box can be completely shielded after the baffle moves downwards.

Furthermore, the outer fixed surface of baffle is connected with the slide bar, the outer fixed surface of test box is connected with the slide bar, slide bar sliding connection is at the surface of slide bar, slides on the slide bar through the slide bar, makes the baffle increase its stability at the in-process that reciprocates.

Compared with the prior art, this tensile testing machine with clearance structure possesses following beneficial effect:

1. the utility model discloses a setting of clearance mechanism, when the workstation on the test box need clean, through cleaning the roller reciprocating motion and carrying out the rotation on the workstation, because the surface of cleaning the roller is provided with a plurality of brush, clean piece and fragment on the test box workstation when cleaning the roller rotation and reciprocating motion, and sweep these fragment and piece through the inclined plane board of test box and fall straight below, thereby clear up the workstation of test box fast, it is longer to effectively avoid artifical clearance to lead to clearing up required time, influence the process of subsequent detection.

2. The utility model discloses a setting of protection machanism, when carrying out the tensile test in the test box, open motor two, motor two drives threaded rod two and rotates, two rotatory drive threaded pipe two downshifts of threaded rod, thereby threaded pipe two drive baffle downshifts make the baffle shelter from the opening of test box, make the test box be in the encapsulated situation, when effectively avoiding being the tensile test in the test box, because the too big article that leads to bursting apart of pulling force or piece splash, the peripheral staff is hindered to the fragment mistake that leads to bursting apart article or splash.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the protection mechanism of the present invention;

fig. 3 is a schematic perspective view of the collecting mechanism of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the cleaning mechanism of the present invention.

In the figure: 1. a test box; 2. a mechanism box; 3. a cleaning mechanism; 31. a positive and negative rotation motor; 32. a first threaded rod; 33. a first threaded pipe; 34. a limiting pipe; 35. rotating the rod; 36. a slide rail; 37. a gear; 38. a rack; 39. cleaning the roller; 4. a collection mechanism; 41. a fixed box; 42. a collection box; 43. a limit pin; 5. a protection mechanism; 51. a second motor; 52. a baffle plate; 53. a second threaded rod; 54. a second threaded pipe; 55. a slide pipe; 56. a slide bar.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

This embodiment provides a tensile testing machine with clearance structure, and the device effectively avoids artifical clearance to lead to the clearance required time longer, and the clearance is untimely, influences the process of subsequent detection.

Referring to fig. 1 and 4, the tensile testing machine with the cleaning structure comprises a testing box 1, wherein a mechanism box 2 is fixedly connected to the outer surface of the testing box 1, the tensile testing machine is arranged in the testing box 1, a tested object can be placed on two clamps, and the clamps on one side are moved uniformly, so that the force value or the elongation of the maximum point, the breaking point and the designated point can be observed and recorded; adopt the computer to carry out the dynamic display of test process and test curve to data processing, accessible graphics processing module enlargies the curve after experimental completion and carries out data reanalysis editor, and printable statement, this technique is comparatively ripe, this application relates to and uses this machine, carries out the tensile test to article through tensile testing machine.

The cleaning mechanism 3 is arranged in the mechanism box 2, the cleaning mechanism 3 comprises a forward and reverse rotation motor 31, a first threaded pipe 33 and a rack 38, the forward and reverse rotation motor 31 is fixedly connected to the outer surface of the mechanism box 2, the forward and reverse rotation motor 31 is controlled by a controller to rotate in a periodic forward rotation mode, when the forward and reverse rotation motor 31 drives the first threaded rod 32 to rotate, the first threaded pipe 33 can move back and forth on the surface of the first threaded rod 32, and therefore the cleaning roller 39 can move back and forth to completely clean the workbench of the test box 1.

The output end of the forward and reverse rotation motor 31 is fixedly connected with a first threaded rod 32, the first threaded rod 32 is in threaded connection with a first threaded pipe 33, the outer surface of the first threaded pipe 33 is fixedly connected with a limiting pipe 34, and the first threaded rod 32 can drive the first threaded pipe 33 to move when rotating through the matching of the first threaded rod 32 and the first threaded pipe 33.

The inner wall of spacing pipe 34 rotates and is connected with dwang 35, and the inner wall fixedly connected with slide rail 36 of mechanism case 2, dwang 35 sliding connection are at the inner wall of slide rail 36, through the setting of slide rail 36, carry on spacingly to dwang 35, avoid dwang 35 to take place the skew, lead to gear 37 and rack 38 disconnection and engagement state.

The outer fixed surface of dwang 35 is connected with gear 37, and rack 38 fixed connection is at the surface of test box 1, and gear 37 meshes with rack 38 mutually, and when dwang 35 drove gear 37 and moved on the surface of rack 38, because gear 37 and rack 38's meshing relation, gear 37 will drive dwang 35 and rotate.

The spout with mechanism case 2 looks adaptation is seted up to the surface of test box 1, and dwang 35 passes through mechanism case 2's spout and mechanism case 2 sliding connection, through dwang 35 sliding connection at mechanism case 2's surface, increases dwang 35's stability, makes dwang 35 keep the level when removing.

The outer fixed surface of dwang 35 is connected with cleans roller 39, and the surface of cleaning roller 39 is provided with a plurality of cleaning brush, and when cleaning roller 39 and carrying out horizontal migration or self-rotation, these cleaning brush will clean piece and fragment on the test box 1 workstation.

Referring to fig. 3, the collecting mechanism 4 is arranged outside the testing box 1, the collecting mechanism 4 comprises a fixed box 41 and two limit pins 43, the fixed box 41 is fixedly connected to the outer surface of the testing box 1, and the inclined plate is arranged outside the testing box 1, so that when the cleaning roller 39 moves to clean the chips and detritus on the worktable of the testing box 1 to the inclined plate of the testing box 1, the detritus and detritus will slide into the collecting box 42 in the fixed box 41 through the inclined plate.

The inner wall sliding connection of fixed box 41 has collection box 42, and two spacer pins 43 all with collect box 42 looks adaptation, collect box 42 and carry on spacingly through two spacer pins 43, make and collect box 42 spacing and keep motionless in fixed box 41, make things convenient for the dismouting of collecting box 42.

Referring to fig. 2, a protection mechanism 5 is arranged outside the test box 1, the protection mechanism 5 includes a second motor 51 and a second threaded pipe 54, the second motor 51 is fixedly connected to the outer surface of the test box 1, the second motor 51 is controlled by a controller, and the second threaded pipe 54 can be driven to move up and down by rotating a second threaded rod 53 when the second motor 51 is opened.

The output end of the second motor 51 is fixedly connected with a second threaded rod 53, the second threaded rod 53 is in threaded connection with a second threaded pipe 54, the outer surface of the second threaded pipe 54 is fixedly connected with a baffle 52, the size of the baffle 52 is slightly larger than the opening of the test box 1, the baffle 52 can conveniently completely shield the opening of the test box 1 after moving downwards, and therefore the splashed fragments can be prevented from accidentally injuring surrounding personnel during the tensile test.

The outer fixed surface of baffle 52 is connected with slide pipe 55, and the outer fixed surface of test box 1 is connected with slide bar 56, and slide pipe 55 sliding connection is in slide bar 56's surface, slides on slide bar 56 through slide pipe 55, and is spacing to baffle 52, makes baffle 52 increase its stability at the in-process that reciprocates, avoids rocking.

The working principle is as follows: when a tensile test is carried out in the test box 1, the second motor 51 is opened, the second motor 51 drives the second threaded rod 53 to rotate, the second threaded rod 53 rotates to drive the second threaded pipe 54 to move downwards, the second threaded pipe 54 moves to enable the baffle plate 52 to move downwards and seal the opening of the test box 1, and therefore, peripheral personnel are prevented from being accidentally injured by splashed debris during the tensile test.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. Tensile testing machine with clearance structure, including test box (1), its characterized in that: the utility model discloses a test box for the safety of motor vehicle, including the fixed surface of test box (1) be connected with mechanism case (2), the inside of mechanism case (2) is provided with clearance mechanism (3), clearance mechanism (3) are including just reversing motor (31), screwed pipe (33) and rack (38), the fixed surface of screwed pipe (33) is connected with spacing pipe (34), the inner wall of spacing pipe (34) rotates and is connected with dwang (35), the fixed surface of dwang (35) is connected with gear (37), the outside of test box (1) is provided with collects mechanism (4), collect mechanism (4) including fixed box (41) and two spacer pins (43), the outside of test box (1) is provided with protection machanism (5), protection machanism (5) are including motor two (51) and screwed pipe two (54).

2. The tensile testing machine with a cleaning structure according to claim 1, wherein: the mechanism is characterized in that the forward and reverse rotation motor (31) is fixedly connected to the outer surface of the mechanism box (2), a first threaded rod (32) is fixedly connected to the output end of the forward and reverse rotation motor (31), and the first threaded rod (32) is in threaded connection with a first threaded pipe (33).

3. The tensile testing machine with a cleaning structure according to claim 1, wherein: the inner wall fixedly connected with slide rail (36) of mechanism case (2), dwang (35) sliding connection is at the inner wall of slide rail (36), rack (38) fixed connection is at the surface of test box (1), gear (37) and rack (38) mesh mutually.

4. The tensile testing machine with a cleaning structure according to claim 1, wherein: the surface of test box (1) offer with the spout of mechanism case (2) looks adaptation, dwang (35) are through the spout and the mechanism case (2) sliding connection of mechanism case (2), the outer fixed surface of dwang (35) is connected with and cleans roller (39).

5. The tensile testing machine with a cleaning structure according to claim 1, wherein: fixed case (41) fixed connection is in the surface of test box (1), the inner wall sliding connection of fixed case (41) has collection box (42), two gag pin (43) all with collection box (42) looks adaptation.

6. The tensile testing machine with a cleaning structure according to claim 1, wherein: the motor II (51) is fixedly connected to the outer surface of the test box (1), the output end of the motor II (51) is fixedly connected with a threaded rod II (53), the threaded rod II (53) is in threaded connection with a threaded pipe II (54), and the outer surface of the threaded pipe II (54) is fixedly connected with a baffle plate (52).

7. The tensile testing machine with a cleaning structure according to claim 6, wherein: the outer surface of baffle (52) is fixed and is connected with slide pipe (55), the outer surface fixed connection of test box (1) has slide bar (56), slide pipe (55) sliding connection is in the surface of slide bar (56).