CN211374344U - Leveling and sample feeding mechanism of full-automatic electronic tensile testing machine - Google Patents
Leveling and sample feeding mechanism of full-automatic electronic tensile testing machine Download PDFInfo
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- CN211374344U CN211374344U CN201922438313.6U CN201922438313U CN211374344U CN 211374344 U CN211374344 U CN 211374344U CN 201922438313 U CN201922438313 U CN 201922438313U CN 211374344 U CN211374344 U CN 211374344U
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- leveling
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- turnover
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 238000009864 tensile test Methods 0.000 title claims abstract description 20
- 230000007306 turnover Effects 0.000 claims abstract description 39
- 238000005452 bending Methods 0.000 claims description 25
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012950 reanalysis Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a leveling and sample feeding mechanism of a full-automatic electronic tensile testing machine, which comprises a sample leveling mechanism, wherein the bottom end of the sample leveling mechanism is connected with a turnover mechanism, the turnover mechanism is arranged on a main machine of the tensile machine through a turnover central shaft, and a buffer is also arranged on the turnover mechanism; the sample leveling mechanism comprises a clamping cylinder, the top end of the clamping cylinder is connected with a sample clamping jaw through a leveling fixing support, and the outer wall of the sample clamping jaw is also respectively provided with a short sample plate and a long sample plate which are in a horizontal state; tilting mechanism is including connecting the upset bent plate in pressing from both sides tight cylinder bottom, and the upset bent plate has the center pin support through upset center pin connection, and on the stretcher host computer behind the center pin support mounting, still install the upset cylinder on the upset bent plate, and the upset bent plate bottom still is provided with fixed horizontal bent plate, and fixed horizontal bent plate surface is provided with the boost motor, can send the appearance to the accurate leveling of different samples, send appearance in-process buffering effectual, can the effectual problem that the solution background art provided.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to the stretcher, specifically be a leveling of full-automatic electronic tensile test machine send appearance mechanism.
Background
The tensile testing machine is also called a material tensile testing machine and a universal tensile strength testing machine, and is a new generation of mechanical detection equipment integrating computer control, automatic measurement, data acquisition, screen display and test result processing.
The tensile testing machine is mainly suitable for testing metal and nonmetal materials, such as rubber, plastics, electric wires and cables, optical fiber cables, safety belts, leather belt composite materials, plastic profiles, waterproof coiled materials, steel pipes, copper materials, profiles, spring steel, bearing steel, stainless steel (and other high-hardness steel), castings, steel plates, steel belts and nonferrous metal wires, and is used for various tests of stretching, compressing, bending, shearing, stripping, tearing, two-point extending (an extensometer is additionally arranged) and the like.
The general tensile testing machine has the main characteristics that: the displacement measurement is carried out by adopting an imported photoelectric encoder, the controller adopts an embedded single-chip microcomputer structure, and measurement and control software with powerful functions is built in the controller, so that the displacement measurement and control system integrates the functions of measurement, control, calculation and storage. The device has the functions of automatically calculating stress, elongation (needing to be added with an extensometer), tensile strength and elastic modulus, and automatically counting the result; automatically recording the force values or the elongation of the maximum point, the breaking point and the designated point; the computer is adopted to dynamically display the test process and the test curve, data processing is carried out, the curve can be amplified through the graphic processing module after the test is finished, data reanalysis and editing are carried out, reports can be printed, and the product performance reaches the international advanced level.
And tensile testing machine when tensile to the sample, need be fixed to the stretcher owner with the sample on, traditional sample fixed mode all adopts anchor clamps directly to go on, and angle when unable assurance sample is tensile on the one hand, and on the other hand need be adjusted repeatedly to the sample of equidimension not, and the operation is inconvenient.
Disclosure of Invention
In order to overcome prior art scheme not enough, the utility model provides a full-automatic electronic tensile testing machine's leveling send a kind mechanism can be with the accurate leveling of sample and send to the stretcher assigned position tensile, not only can satisfy not equidimension sample regulation, and shock-absorbing capacity is good in the accommodation process, plays the guard action to equipment, the problem that can effectual solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
a leveling and sample feeding mechanism of a full-automatic electronic tensile testing machine comprises a sample leveling mechanism, wherein the bottom end of the sample leveling mechanism is connected with a turnover mechanism, the turnover mechanism is arranged on a main machine of the tensile testing machine through a turnover central shaft, and a buffer is also arranged on the turnover mechanism;
the sample leveling mechanism comprises a clamping cylinder, the top end of the clamping cylinder is connected with a sample clamping jaw through a leveling fixing support, the outer wall of the sample clamping jaw is further provided with a short sample plate and a long sample plate which are in a horizontal state, the side surface of the leveling fixing support is further provided with a leveling cylinder, and the top end of the leveling cylinder is connected with a leveling moving support positioned at the bottom ends of the short sample plate and the long sample plate;
the turnover mechanism comprises a turnover bending plate connected to the bottom end of a clamping cylinder, the turnover bending plate is connected with a central shaft support through a turnover central shaft, the central shaft support is arranged on a stretcher main machine after being installed, a turnover cylinder is further installed on the turnover bending plate, a fixed horizontal bending plate is further arranged at the bottom end of the turnover bending plate, and a booster is arranged on the surface of the fixed horizontal bending plate.
Furthermore, the bottom ends of the leveling fixed support and the leveling movable support are positioned on the same horizontal plane.
Further, the booster is including installing the rotation axis in fixed horizontal bent plate inside, the rotation axis surface is connected with respectively and links the board and link the board down, it links the board end and links the terminal magnet piece that all is connected with magnetism opposite direction of board down to go up, upset bent plate bottom internally mounted has the electromagnetism iron board.
Furthermore, the bottom surface of the turnover bending plate and the surface of the fixed horizontal bending plate are both provided with silica gel pads.
Further, the buffer is including connecting the expansion bracket on upset bent plate surface, the expansion bracket surface is provided with the sliding plate, install the cushion socket on the sliding plate, the cushion socket surface is provided with a plurality of and aerifys the pad, aerify the pad and have the piston pipe through the conduction pipe connection, the piston intraduct is connected with the spring beam through the piston pad, spring beam end-to-end connection is at the piston pipe tip.
Furthermore, the inside of the inflatable cushion is connected with a corrugated cushion through a connecting pipe, and the bottom surface of the corrugated cushion is contacted with the turnover bent plate through a rubber cushion.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses utilize sample levelling mechanism to transfer the tensile sample of needs to the horizontality and the steady clamp is tight, later utilize tilting mechanism's upset effect, the sample upset that presss from both sides the leveling clamp is handled to the tensile position of stretcher, and not only convenient for operation, but also can carry out quick leveling to the sample of equidimension not and carry, and utilize the buffer to carry out the buffering protection in the leveling upset, play the guard action to equipment, the boost motor can play the boosting effect at the upset in-process simultaneously, the tilting mechanism of being convenient for is stably overturned, the stability of equipment working process has been improved.
Drawings
Fig. 1 is a schematic view of the overall front structure of the present invention;
fig. 2 is a schematic overall top view structure of the present invention;
FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 4 is a schematic view of the buffer seat of the present invention;
fig. 5 is a schematic structural view of the booster of the present invention.
Reference numbers in the figures:
1-a sample leveling mechanism; 2-turning over mechanism; 3-turning over the central shaft; 4-a buffer; 5-silica gel pad; 6-a booster;
101-a clamping cylinder; 102-leveling the fixing bracket; 103-sample clamping jaw; 104-short sample plate; 105-long sample plate; 106-leveling cylinder; 107-leveling the mobile support;
201-turning over the bent plate; 202-central shaft support; 203-overturning air cylinder; 204-fixing the horizontal bent plate;
401-a telescopic frame; 402-a sliding plate; 403-a buffer seat; 404-an inflatable cushion; 405-a conducting tube; 406-a piston tube; 407-piston pad; 408-a spring rod; 409-connecting pipe; 410-a pleated pad; 411-rubber pad;
601-a rotating shaft; 602-upper connecting plate; 603-lower connecting plate; 604-a magnet piece; 605-electromagnet plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a full-automatic electronic tensile testing machine's leveling send a kind mechanism, including sample levelling mechanism 1, 1 bottom of sample levelling mechanism is connected with tilting mechanism 2, tilting mechanism 2 installs on the stretcher host computer through upset center pin 3, still install buffer 4 on tilting mechanism 2, after the sample is loosened, through sample levelling mechanism 1 fixed and leveling sample, later through tilting mechanism 2 upset to the stretcher host computer on, make things convenient for the stretcher host computer to carry out tensile processing, whole process easy operation can carry out the leveling upset to the sample of equidimension not tensile moreover, strong adaptability.
The sample leveling mechanism 1 comprises a clamping cylinder 101, the top end of the clamping cylinder 101 is connected with a sample clamping jaw 103 through a leveling fixing support 102, the outer wall of the sample clamping jaw 103 is further provided with a short sample plate 104 and a long sample plate 105 which are in a horizontal state, the side surface of the leveling fixing support 102 is further provided with a leveling cylinder 106, and the top end of the leveling cylinder 106 is connected with a leveling moving support 107 which is positioned at the bottom ends of the short sample plate 104 and the long sample plate 105.
During specific leveling and clamping, when a test sample is loosened after measurement and falls on a test sample clamping jaw 103 on a leveling fixing support 102, after the test sample is clamped by the test sample clamping jaw 103, leveling processing is performed through a short test sample plate 104 and a long test sample plate 105 respectively according to different sizes of the test sample, a leveling moving support 107 is pushed by a leveling cylinder 106 according to the angle of the test sample on the test sample clamping jaw 103, the short test sample plate 104 or the long test sample plate 105 is pushed to adjust the test sample to be in a horizontal state, leveling processing is realized, and meanwhile, the test sample is clamped by the test sample clamping jaw 103 under the action of a clamping cylinder 101, so that subsequent processing work is facilitated. (the turning direction is the direction of the arrow in FIG. 1)
The bottom ends of the leveling fixing bracket 102 and the leveling moving bracket 107 are positioned on the same horizontal plane.
Preferably, in the present embodiment, under the cooperation of the leveling fixing bracket and the leveling moving bracket, the test samples with the size of being leveled between the short test sample plate 104 and the long test sample plate 105, specifically different test samples with the length of 200mm to 400mm, can be manufactured.
And after the sample is leveled and clamped tightly, the sample after leveling is overturned and transmitted by utilizing the overturning mechanism 2, the sample after leveling is conveyed to the stretching working position of the stretcher host machine, the operation of the overturning cylinder 203 is changed, the whole overturning bent plate 201 rotates around the overturning central shaft 3, thereby the sample in the horizontal state is adjusted to be in the vertical state, the stretcher host machine is convenient to stretch, after the sample is leveled and conveyed once, the overturning cylinder 203 works reversely, the overturning bent plate 201 returns to the original position again, and in the process of overturning and reciprocating of the overturning bent plate 201, the booster 6 is utilized to protect, the whole overturning process is more stable, the reciprocating process is more smooth, and the good protection effect can be achieved.
The booster 6 comprises a rotating shaft 601 installed inside a fixed horizontal bending plate 204, the surface of the rotating shaft 601 is respectively connected with an upper connecting plate 602 and a lower connecting plate 603, the tail end of the upper connecting plate 602 and the tail end of the lower connecting plate 603 are both connected with magnet pieces 604 with opposite magnetic directions, and an electromagnet plate 605 is installed inside the bottom end of the turnover bending plate 201.
When sample feeding is carried out, under the action of the booster, the upper connecting plate 602 and the lower connecting plate 603 are driven to rotate through the rotation of the rotating shaft 604, the magnet pieces 604 with the same magnetic direction as the electromagnet plate 605 are rotated to the position right below the electromagnet plate 605, and under the action of like polarity repulsion, the magnet pieces 604 generate repulsive thrust on the electromagnet plate 605, so that the whole power-assisted turnover bent plate 201 is quickly started and turned to the corresponding position; on the other hand, when the sample feeding and recovery of the turnover bending plate 201 are completed, the repulsive force action between the magnet plate 605 and the magnet piece 604 is utilized to enable the recovery process of the whole turnover bending plate 201 to be more stable and smooth, and reduce collision, and after the recovery of the turnover bending plate 201 is completed, the rotation shaft 601 rotates to enable the magnet piece 604 and the electromagnet plate 605 in opposite directions to be close to each other, and the whole turnover bending plate 201 is in a stable state by utilizing the mutual attraction force, so that the sample leveling mechanism 1 can conveniently clamp and level the sample.
The bottom surface of the turnover bending plate 201 and the surface of the fixed horizontal bending plate 204 are both provided with silica gel pads 5, so that the contact protection effect is achieved.
As a preferable technical solution, the buffer 4 includes an expansion bracket 401 connected to the surface of the turnover plate 201, a sliding plate 402 is arranged on the surface of the expansion bracket 401, a buffer seat 403 is installed on the sliding plate 402, a plurality of inflatable cushions 404 are arranged on the surface of the buffer seat 403, the inflatable cushions 404 are connected to a piston tube 406 through a conduction tube 405, a spring rod 408 is connected to the inside of the piston tube 406 through a piston cushion 407, and the end of the spring rod 408 is connected to the end of the piston tube 406.
And after upset bent plate 201 overturns, transport the sample to corresponding tensile position, utilize the contact protection effect of buffer 4 for can not bump between upset bent plate 201 and the stretcher host computer, avoid equipment to damage.
After the turnover bending plate 201 is turned over, the telescopic frame 401 is adjusted in a telescopic mode, meanwhile, according to the position of a contact point, the buffer seat 403 slides through the sliding plate 402, so that the buffer seat 403 is in contact with the stretcher main machine, when in contact, the multiple inflatable cushions 404 on the surface of the buffer seat are extruded, the gas inside the buffer seat is compressed into the piston tube 406 through the through valve 405, the piston cushion 407 inside the piston tube 406 is pushed, the pushing force is buffered through the spring rod 408, and primary buffer protection is achieved.
It is further described that the interior of the inflatable cushion 404 is further connected with a crumpled cushion 410 through a connecting pipe 409, the bottom surface of the crumpled cushion 410 is in contact with the turnover bending plate 201 through a rubber gasket 411, on the other hand, when the stretcher is in contact with the main unit in a turnover manner, the inflatable cushions 404 are squeezed, and a portion of the squeezed gas enters the interior of the crumpled cushion 410 through the connecting pipe 409, so that the interior of the crumpled cushion 410 is inflated, the crumpled cushion 410 is in elastic contact with the turnover bending plate 201 through the rubber gasket 411, a secondary buffering protection effect is achieved, and the main unit of the stretcher and the whole sample delivery device are effectively protected.
The utility model discloses utilize sample levelling mechanism to transfer the tensile sample of needs to the horizontality and the steady clamp is tight, later utilize tilting mechanism's upset effect, the sample upset that presss from both sides the leveling clamp is handled to the tensile position of stretcher, and not only convenient for operation, but also can carry out quick leveling to the sample of equidimension not and carry, and utilize the buffer to carry out the buffering protection in the leveling upset, play the guard action to equipment, the boost motor can play the boosting effect at the upset in-process simultaneously, the tilting mechanism of being convenient for is stably overturned, the stability of equipment working process has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A leveling and sample feeding mechanism of a full-automatic electronic tensile testing machine is characterized by comprising a sample leveling mechanism (1), wherein the bottom end of the sample leveling mechanism (1) is connected with a turnover mechanism (2), the turnover mechanism (2) is installed on a main machine of the tensile testing machine through a turnover central shaft (3), and a buffer (4) is also installed on the turnover mechanism (2);
the sample leveling mechanism (1) comprises a clamping cylinder (101), the top end of the clamping cylinder (101) is connected with a sample clamping jaw (103) through a leveling fixing support (102), the outer wall of the sample clamping jaw (103) is further provided with a short sample plate (104) and a long sample plate (105) which are in a horizontal state, the side surface of the leveling fixing support (102) is further provided with a leveling cylinder (106), and the top end of the leveling cylinder (106) is connected with a leveling moving support (107) positioned at the bottom ends of the short sample plate (104) and the long sample plate (105);
turnover mechanism (2) are including connecting upset bent plate (201) in die clamping cylinder (101) bottom, upset bent plate (201) are connected with central axis support (202) through upset center pin (3), on the stretcher host computer after central axis support (202) installation, still install upset cylinder (203) on upset bent plate (201), upset bent plate (201) bottom still is provided with fixed horizontal bent plate (204), fixed horizontal bent plate (204) surface is provided with boost motor (6).
2. The leveling sample feeding mechanism of the full-automatic electronic tensile testing machine according to claim 1, wherein the bottom ends of the leveling fixing bracket (102) and the leveling moving bracket (107) are on the same horizontal plane.
3. The leveling and sample feeding mechanism of the full-automatic electronic tensile testing machine is characterized in that the booster (6) comprises a rotating shaft (601) installed inside a fixed horizontal bending plate (204), the surface of the rotating shaft (601) is respectively connected with an upper connecting plate (602) and a lower connecting plate (603), the tail end of the upper connecting plate (602) and the tail end of the lower connecting plate (603) are both connected with magnet pieces (604) with opposite magnetic directions, and an electromagnet plate (605) is installed inside the bottom end of the turnover bending plate (201).
4. The leveling and sample feeding mechanism of the full-automatic electronic tensile testing machine according to claim 2, characterized in that the bottom surface of the turnover bending plate (201) and the surface of the fixed horizontal bending plate (204) are provided with silica gel pads (5).
5. The leveling and sample feeding mechanism of the full-automatic electronic tensile testing machine is characterized in that the buffer (4) comprises a telescopic frame (401) connected to the surface of the turnover bending plate (201), a sliding plate (402) is arranged on the surface of the telescopic frame (401), a buffer seat (403) is installed on the sliding plate (402), a plurality of inflatable cushions (404) are arranged on the surface of the buffer seat (403), the inflatable cushions (404) are connected with a piston tube (406) through a conduction tube (405), a spring rod (408) is connected to the interior of the piston tube (406) through a piston cushion (407), and the tail end of the spring rod (408) is connected to the end of the piston tube (406).
6. The leveling and sample feeding mechanism of the full-automatic electronic tensile testing machine is characterized in that a corrugated pad (410) is further connected to the inside of the inflatable pad (404) through a connecting pipe (409), and the bottom surface of the corrugated pad (410) is contacted with the turnover bent plate (201) through a rubber pad (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438313.6U CN211374344U (en) | 2019-12-30 | 2019-12-30 | Leveling and sample feeding mechanism of full-automatic electronic tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438313.6U CN211374344U (en) | 2019-12-30 | 2019-12-30 | Leveling and sample feeding mechanism of full-automatic electronic tensile testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN211374344U true CN211374344U (en) | 2020-08-28 |
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| CN201922438313.6U Expired - Fee Related CN211374344U (en) | 2019-12-30 | 2019-12-30 | Leveling and sample feeding mechanism of full-automatic electronic tensile testing machine |
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| Country | Link |
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| CN (1) | CN211374344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397175A (en) * | 2021-12-16 | 2022-04-26 | 中国原子能科学研究院 | Sample loading device for radioactive sample |
-
2019
- 2019-12-30 CN CN201922438313.6U patent/CN211374344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397175A (en) * | 2021-12-16 | 2022-04-26 | 中国原子能科学研究院 | Sample loading device for radioactive sample |
| CN114397175B (en) * | 2021-12-16 | 2024-02-20 | 中国原子能科学研究院 | Sample loading device for radioactive samples |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |