CN213364437U - Rubber fatigue test testing machine - Google Patents
Rubber fatigue test testing machine Download PDFInfo
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- CN213364437U CN213364437U CN202022245085.3U CN202022245085U CN213364437U CN 213364437 U CN213364437 U CN 213364437U CN 202022245085 U CN202022245085 U CN 202022245085U CN 213364437 U CN213364437 U CN 213364437U
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- plate
- fatigue test
- bearing
- fixed plate
- rubber fatigue
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Abstract
The utility model provides a rubber fatigue test testing machine, which comprises a device body, wherein the bottom of the device body is provided with a bearing fixing plate in the left and right directions, and measuring graduated scales in the left and right directions are embedded in the front and the back of the top end surface of the bearing fixing plate; a left-right direction positive and negative threaded rod is fixedly arranged in the middle of the top of the bearing fixing plate through a bearing, and a front-back direction synchronous moving plate is fixedly arranged on the left side and the right side of the positive and negative threaded rod; all there is the compressing tightly fixed plate of fore-and-aft direction through two department locking fixed button fixed mounting around in the middle of the synchronous motion board top end face, and compresses tightly the tensile test piece that fixed mounting controlled direction in the bottom between the fixed plate. Bear the setting of fixed plate, conveniently measure the spacing installation of scale embedding, make things convenient for positive and negative threaded rod to pass through bearing fixed mounting, make things convenient for spacing guide cylinder to insert through bolt fixed mounting, conveniently bear fixedly to the top part, solved the too big inconvenient problem that removes of placing the space that occupies of volume.
Description
Technical Field
The utility model belongs to the technical field of rubber fatigue test, especially, relate to a rubber fatigue test testing machine.
Background
The rubber fatigue testing machine is a machine device mainly used for testing the physical properties of raw materials, finished products and semi-finished products. Can be used for tensile strength test, compressive strength test and bending resistance test to obtain the test results and test data of elongation, stress, strain, etc. The rubber tensile machine can be matched with different clamps, fittings, two-point extenders and load cells to carry out various tests, and can be connected with a computer control machine.
Based on the above, the utility model discloses the people discovers, and current rubber fatigue test device is bulky to occupy when placing the space inconvenient the removal, and removes tensile can not both ends synchronous movement tensile for one end during rubber tension test is experimental, and the tensiometer can not adjust according to the length of test rubber simultaneously and return to zero.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a rubber fatigue testing machine is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a rubber fatigue test testing machine to inconvenient when solving current rubber fatigue test testing device volume and taking the place space greatly removes, and removes tensile can not both ends synchronous motion tensile for one end during rubber tension test is experimental, and the tensiometer can not adjust the problem of returning to zero according to the length of test rubber simultaneously.
The utility model discloses the technical scheme who adopts does:
a rubber fatigue test testing machine comprises a device body, wherein a left-right-direction bearing fixing plate is arranged at the bottom of the device body, and left-right-direction measuring graduated scales are embedded in the front and back of the end surface of the top of the bearing fixing plate; a left-right direction positive and negative threaded rod is fixedly arranged in the middle of the top of the bearing fixing plate through a bearing, and a front-back direction synchronous moving plate is fixedly arranged on the left side and the right side of the positive and negative threaded rod; all there is the compressing tightly fixed plate of fore-and-aft direction through two department locking fixed button fixed mounting around in the middle of the synchronous motion board top end face, and compresses tightly the tensile test piece that fixed mounting controlled direction in the bottom between the fixed plate.
Furthermore, the front end and the rear end of the synchronous moving plate are respectively inserted with an adjusting guide rod in the left-right direction, and the outer circumference of the adjusting guide rod on the outer side of the synchronous moving plate is respectively and fixedly provided with an adjusting limiting block.
Furthermore, tubular tensiometers in the left and right directions are installed between the adjusting guide rods through fixed shafts, and limiting guide cylinders in the left and right directions are fixedly installed on the front and back of the inner sides of vertical plates on the left and right sides of the bearing and fixing plate through bolts.
Furthermore, the end of the outer side of the adjusting guide rod is inserted into the limiting guide cylinder, and the inner circumference of the adjusting limiting block is provided with rectangular threads.
Furthermore, the left side and the right side of the end face of the top of the bearing fixing plate are respectively provided with a front-back vertical plate with three left-right through holes, and the front side and the back side of the end face of the top of the vertical plate of the bearing fixing plate are respectively provided with an up-down threaded hole.
Further, all set up in the middle of bearing the fixed plate left and right sides terminal surface and prevent hindering the groove, all set up the embedding strip groove of left and right directions around bearing the fixed plate top end face.
Furthermore, a left and right through threaded hole is formed in the middle of the synchronous moving plate, left and right through guide holes are formed in the front and rear end portions of the synchronous moving plate, and up and down threaded holes are formed in the front and rear of the end face of the top of the synchronous moving plate.
Furthermore, the outer circumference of the adjusting guide rod is provided with rectangular threads, and the end face of the inner side of the adjusting guide rod is provided with a limiting mounting groove which penetrates through the belt and is provided with an upper through hole and a lower through hole in the front and back directions.
Furthermore, the front end part and the rear end part of the compression fixing plate are provided with unthreaded holes which penetrate through from top to bottom, and a compression piece with anti-skidding grains is embedded in the middle of the end face of the bottom of the compression fixing plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) rubber fatigue test testing machine, bear the setting of fixed plate, conveniently measure the spacing installation of scale embedding, make things convenient for positive and negative threaded rod to pass through bearing fixed mounting, make things convenient for spacing guide cylinder to insert through bolt fixed mounting, it is fixed that the convenience bears the weight of to top part, has solved the too big problem of placing the inconvenient removal that carries on of space that occupies of volume.
(2) Rubber fatigue test testing machine, the setting of synchronous moving plate, it is tensile that tensile test spare both ends synchronous motion is realized to convenient thread fixed mounting in the positive and negative threaded rod left and right sides, conveniently compress tightly the fixed plate and compress tightly through locking the fixed button and make tensile test spare both ends fixed, conveniently adjust the guide bar and insert spacing installation.
(3) Adjusting the setting of guide bar, conveniently adjusting the stopper and passing through screw thread fixed mounting outside circumference, make things convenient for tubular tensiometer to pass through fixed axle fixed mounting, conveniently adjust the stopper through rotating and change the length that the limit position comes according to the tensile test piece and adjust tubular tensiometer and return to zero.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional structure diagram of the present invention.
Fig. 3 is a schematic view of the disassembly structure of the present invention.
In the figure: 1. a device body; 2. a bearing fixing plate; 3. synchronously moving the plates; 4. adjusting the guide rod; 5. compressing the fixed plate; 6. measuring a graduated scale; 7. a limiting guide cylinder; 8. a positive and negative threaded rod; 9. adjusting a limiting block; 10. a tubular tension meter; 11. locking the fixing button; 12. and (5) stretching the test piece.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, an embodiment of the present invention provides a rubber fatigue testing machine, which includes a device body 1, wherein a left-right direction bearing fixing plate 2 is arranged at the bottom of the device body 1, and a left-right direction measuring scale 6 is embedded in the front and the back of the top end surface of the bearing fixing plate 2; a left-right direction positive and negative threaded rod 8 is fixedly arranged in the middle of the top of the bearing fixed plate 2 through a bearing, and a front-back direction synchronous moving plate 3 is fixedly arranged on the left side and the right side of the positive and negative threaded rod 8; the middle of the top end face of the synchronous moving plate 3 is fixedly provided with a front-back direction pressing fixed plate 5 through a front locking fixed button 11 and a rear locking fixed button 11, the front end part and the rear end part of the pressing fixed plate 5 are provided with up-down through unthreaded holes, a pressing sheet with anti-skid grains is embedded and mounted in the middle of the bottom end face of the pressing fixed plate 5, the locking fixed buttons 11 are convenient to insert and lock, the pressing tensile test piece 12 is convenient to press and prevent from dropping off, and the bottom of the space between the pressing fixed plates 5 is fixedly provided with a left; the front end part and the rear end part of the synchronous moving plate 3 are respectively inserted with an adjusting guide rod 4 in the left-right direction, the outer circumference of the adjusting guide rod 4 is provided with a rectangular thread, the inner side end surface of the adjusting guide rod 4 is provided with a limiting mounting groove which penetrates through the front and the rear and is provided with an upper through hole and a lower through hole, the adjusting limiting block 9 is convenient to adjust the limiting position through thread mounting, the tubular tension meter 10 is convenient to insert and limit and is mounted through a fixed shaft, and the outer circumference of the adjusting guide rod 4 at the outer side of the synchronous; tubular tension meters 10 in the left and right directions are arranged between the adjusting guide rods 4 through fixed shafts, and limiting guide cylinders 7 in the left and right directions are fixedly arranged on the front and back of the inner sides of vertical plates on the left and right sides of the bearing and fixing plate 2 through bolts; the end of the outer side of the adjusting guide rod 4 is inserted into the limiting guide cylinder 7, and rectangular threads are formed on the inner circumference of the adjusting limiting block 9.
As shown in fig. 1 to 3, bear 2 top end faces of fixed plate the left and right sides and all be provided with the fore-and-aft direction riser of taking three left and right sides through holes, and bear 2 riser top end faces of fixed plate the front and back screw holes of all seting up the up-and-down direction, all seted up in the middle of the 2 left and right sides terminal surfaces of bearing fixed plate and prevented hindering the groove, bear 2 top end faces of fixed plate the front and back all set up about the direction inlay the strip-shaped groove, make things convenient for spacing guide cylinder 7 to insert and positive and negative threaded rod 8 passes through bearing fixed mounting, make things convenient for spacing guide cylinder 7 to pass through bolt locking to be fixed.
As shown in fig. 1 to 3, the middle of the synchronous moving plate 3 is provided with a left threaded hole and a right threaded hole, the front end and the rear end of the synchronous moving plate 3 are provided with left and right guide holes, the front end face and the rear end face of the synchronous moving plate 3 are provided with up and down threaded holes, the guide rod 4 is convenient to adjust and insert, and the locking fixing button 11 is convenient to fix through threads.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, the device body 1 shown in figure 1 is taken out and placed on a test bed, the compression of the compression fixing plate 5 is loosened by rotating the locking fixing button 11, the two ends of the tensile test piece 12 are respectively placed between the synchronous moving plate 3 and the compression fixing plate 5, the compression fixing plate 5 is locked by rotating the locking fixing button 11 to fix the tensile test piece 12, the limiting position is changed by rotating the adjusting limiting block 9 through threaded engagement along the adjusting guide rod 4, thereby realizing that the adjustment of the tubular tension meter 10 is reset to zero, starting the test after the completion, firstly recording the unstretched data on the measuring graduated scale 6, then, rotating the positive and negative threaded rods 8 to be in threaded engagement with the synchronous moving plate 3, enabling the synchronous moving plate 3 to synchronously move the tensile test piece 12 outwards until the tensile test piece 12 is broken, and then recording data on the tubular tension meter 10 and the measuring graduated scale 6 for calculation; the bearing fixing plate 2 is convenient for the measuring graduated scale 6 to be embedded into a limiting installation, the positive and negative threaded rods 8 are convenient to be fixedly installed through bearings, the limiting guide cylinders 7 are convenient to be inserted into the bolts for fixing, the top part is convenient to bear and fix, and the problem that the measuring graduated scale is inconvenient to move due to the fact that the size is too large and the placing space is occupied is solved; the synchronous moving plate 3 is fixedly arranged on the left side and the right side of the positive and negative threaded rod 8 through threads conveniently to realize synchronous moving and stretching of two ends of the tensile test piece 12, the compression fixing plate 5 is convenient to compress through the locking fixing button 11 to fix two ends of the tensile test piece 12, and the adjustment guide rod 4 is convenient to insert and limit; wherein adjust guide bar 4 and conveniently adjust stopper 9 and pass through screw thread fixed mounting at outside circumference, make things convenient for tubular tensiometer 10 to pass through fixed axle fixed mounting, conveniently adjust stopper 9 through rotating and change the limit position and adjust tubular tensiometer 10 according to the length of tensile test piece 12 and return to zero.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. A rubber fatigue test testing machine is characterized in that: comprises a device body (1); the bottom of the device body (1) is provided with a left-right bearing fixing plate (2), and measuring graduated scales (6) in left-right directions are embedded in the front and back of the top end face of the bearing fixing plate (2); a left-right direction positive and negative threaded rod (8) is fixedly installed in the middle of the top of the bearing fixing plate (2) through a bearing, and front-back direction synchronous moving plates (3) are fixedly installed on the left side and the right side of the positive and negative threaded rod (8); all through two locking fixed buttons (11) fixed mounting have front and back direction compress tightly fixed plate (5) around in the middle of synchronous moving plate (3) top end face, compress tightly between fixed plate (5) bottom and compress tightly fixed mounting have the tensile test piece (12) of left and right directions.
2. The rubber fatigue test machine according to claim 1, wherein: the front end and the rear end of the synchronous moving plate (3) are respectively inserted with an adjusting guide rod (4) in the left-right direction, and an adjusting limiting block (9) is fixedly arranged on the outer circumference of the adjusting guide rod (4) on the outer side of the synchronous moving plate (3).
3. The rubber fatigue test machine according to claim 2, wherein: tubular tensiometers (10) in the left and right directions are mounted between the adjusting guide rods (4) through fixed shafts, and limiting guide cylinders (7) in the left and right directions are fixedly mounted on the front and back of the inner sides of vertical plates on the left and right sides of the bearing fixing plate (2) through bolts.
4. The rubber fatigue test machine according to claim 3, wherein: the outer side end of the adjusting guide rod (4) is inserted into the limiting guide cylinder (7), and rectangular threads are formed in the inner circumference of the adjusting limiting block (9).
5. The rubber fatigue test machine according to claim 1, wherein: bear fixed plate (2) top terminal surface left and right sides all to be provided with the fore-and-aft direction riser of taking three left and right through holes, all set up the screw hole of direction from top to bottom around bearing fixed plate (2) riser top terminal surface.
6. The rubber fatigue test machine according to claim 5, wherein: all seted up in the middle of bearing fixed plate (2) left and right sides terminal surface and prevented hindering the groove, all seted up the embedding strip groove of left and right sides direction around bearing fixed plate (2) top terminal surface.
7. The rubber fatigue test machine according to claim 1, wherein: threaded holes penetrating left and right are formed in the middle of the synchronous moving plate (3), guide holes penetrating left and right are formed in the front end portion and the rear end portion of the synchronous moving plate (3), and threaded holes in the up-down direction are formed in the front end face and the rear end face of the top of the synchronous moving plate (3).
8. The rubber fatigue test machine according to claim 2, wherein: rectangular threads are formed in the outer circumference of the adjusting guide rod (4), and the end face of the inner side of the adjusting guide rod (4) is provided with a limiting mounting groove which penetrates through the upper and lower through holes in the front and back directions.
9. The rubber fatigue test machine according to claim 1, wherein: the smooth hole that runs through from top to bottom is all seted up to tip around compressing tightly fixed plate (5), and compresses tightly the middle embedding of fixed plate (5) bottom terminal surface and install the compact heap of taking anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245085.3U CN213364437U (en) | 2020-10-12 | 2020-10-12 | Rubber fatigue test testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245085.3U CN213364437U (en) | 2020-10-12 | 2020-10-12 | Rubber fatigue test testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364437U true CN213364437U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022245085.3U Expired - Fee Related CN213364437U (en) | 2020-10-12 | 2020-10-12 | Rubber fatigue test testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213364437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112483A (en) * | 2022-08-30 | 2022-09-27 | 江苏铁龙环保设备有限公司 | Pressure-resistant detection device for water stop |
-
2020
- 2020-10-12 CN CN202022245085.3U patent/CN213364437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112483A (en) * | 2022-08-30 | 2022-09-27 | 江苏铁龙环保设备有限公司 | Pressure-resistant detection device for water stop |
| CN115112483B (en) * | 2022-08-30 | 2022-10-28 | 江苏铁龙环保设备有限公司 | Pressure-resistant detection device for water stop |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 Termination date: 20211012 |