CN214373875U - Tensile strength testing device with adjusting function for rubber sleeve production - Google Patents
Tensile strength testing device with adjusting function for rubber sleeve production Download PDFInfo
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- CN214373875U CN214373875U CN202023027615.3U CN202023027615U CN214373875U CN 214373875 U CN214373875 U CN 214373875U CN 202023027615 U CN202023027615 U CN 202023027615U CN 214373875 U CN214373875 U CN 214373875U
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- rubber sleeve
- fixed mounting
- installation shell
- sleeve
- bevel gear
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Abstract
The utility model discloses a tensile strength testing device with adjusting function for rubber sleeve production, which belongs to the technical field of rubber sleeve production and comprises an installation shell and an installation plate, wherein a second motor is fixedly installed on the outer wall of one side of the installation plate, one end of an output shaft of the second motor is fixedly installed with a rotating shaft, and one end of the rotating shaft is positioned in an installation groove formed in the installation plate and is fixedly installed with a fourth threaded column; the utility model discloses in, through setting up holder and sleeve, holder and sleeve can be according to the size of the internal and external diameter of rubber sleeve, fix the inside and outside of rubber sleeve simultaneously, only go on rubber sleeve external fixation having been avoided, the rubber sleeve can be under external fixed pressure's influence, take place deformation and lead to fixed inseparable, can lead to when carrying out tensile test, the rubber sleeve from fixed centre gripping subassembly landing, lead to the problem that can not normally carry out tensile test, the practicality is higher, the rubber sleeve that is applicable to various sizes is fixed.
Description
Technical Field
The utility model belongs to the technical field of the rubber sleeve production, especially, relate to a tensile strength testing arrangement is used in rubber sleeve production with regulatory function.
Background
The rubber product needs to be subjected to detection of a large number of mechanical properties in the production and manufacturing process, the tensile strength is an important index in the production process of the rubber product, the tensile strength of the rubber is the ultimate capacity of the rubber product to resist tensile damage, in the existing rubber product varieties, more rubber sleeves are used, the rubber sleeves have higher requirements due to the use of the rubber sleeves, and a tensile strength testing device with good performance is needed in the production process of the rubber sleeves.
The existing tensile strength testing device is usually only fixed to the outside of the rubber sleeve, because the inside of the rubber sleeve is hollow, only the outside is fixed, the fixing effect is not good, the rubber sleeve can be influenced by the outside fixed pressure, the rubber sleeve is deformed to be not fixed and tight, the rubber sleeve can be stretched and tested, one end of the rubber sleeve slides off the fixed clamping assembly, the problem that the rubber sleeve cannot be normally stretched and tested is caused, the practicability is not high, the existing tensile strength testing device is not provided with a testing completion back, the rubber sleeve to be detected is automatically taken down, the rubber sleeve can be left on the clamping assembly after the detection is completed, the rubber sleeve needs to be manually taken down, and the efficiency of detecting the rubber sleeve is reduced when human resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the tensile strength testing device in the prior art usually only fixes the outer part of the rubber sleeve, because the rubber sleeve is hollow inside and only fixed outside, the fixing effect is not good, the rubber sleeve may deform under the influence of external fixing pressure to cause loose fixation, and when a tensile test is performed, one end of the rubber sleeve slides off the fixed clamping component, so that the tensile test can not be normally carried out, the practicability is not high, the existing tensile strength testing device is not provided with a component for automatically taking off the detected rubber sleeve after the test is finished, the rubber sleeve may be left on the centre gripping subassembly after detecting the completion, need the manual work to take off, has reduced the problem of the efficiency that the rubber sleeve detected when having wasted manpower resources, and the rubber sleeve production tensile strength testing arrangement who provides with regulatory function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tensile strength testing device with an adjusting function for rubber sleeve production comprises an installation shell and an installation plate, wherein a second motor is fixedly installed on the outer wall of one side of the installation plate, a rotating shaft is fixedly installed at one end of an output shaft of the second motor, a fourth threaded column is fixedly installed in an installation groove formed in the installation plate at one end of the rotating shaft, a fifth threaded column is rotatably installed on the inner wall of one side of the installation groove through a rotating bearing, the fourth threaded column and the fifth threaded column are fixedly connected through a rotating shaft, a second driving bevel gear is fixedly installed at one end of the rotating shaft, a transmission shaft is rotatably installed on the lower surface of the inner wall of the installation groove through a rotating seat, a second driven bevel gear is installed at one end of the transmission shaft in a threaded manner, the second driving bevel gear is mutually meshed with the second driven bevel gear, and a reciprocating screw rod is fixedly installed at one end of the transmission shaft, a push rod is installed at one end of the reciprocating screw rod in a threaded mode, a push plate is fixedly installed at one end of the push rod, and a collecting box is arranged on the upper surface of the installing plate.
As a further description of the above technical solution:
the second thread bush is installed to the screw thread on the fifth thread post, the top fixed mounting of second thread bush has the installation shell, fixed mounting has first motor on the upper surface of installation shell, the inside fixed mounting that the one end fixed mounting's of first motor output shaft axis of rotation passed the installation shell and extended to the installation shell has second thread post, rotate through rolling bearing on the lower surface of installation shell inner wall and install third thread post.
As a further description of the above technical solution:
through connecting axle fixed connection between third screw thread post and the second screw thread post, logical groove has been seted up on one side outer wall of installation shell, one of second screw thread post is served the screw thread and is installed first thread bush, the one end of fixed mounting's connecting rod is passed logical groove and is extended to the outside fixed mounting of installation shell and have the holder on the first thread bush surface, fixed mounting has the rubber pad on one side outer wall of holder.
As a further description of the above technical solution:
the one end fixed mounting of connecting axle has first drive bevel gear, rotate the installation pivot through rolling bearing on the one side inner wall of installation shell, the one end fixed mounting of pivot has first driven bevel gear, intermeshing between first drive bevel gear and the first driven bevel gear, the other end of pivot passes the installation shell and extends to the outside fixed mounting of installation shell has first screw thread post, the inside screw thread of screw thread in the sleeve is passed through to the one end of first screw thread post has the sleeve.
As a further description of the above technical solution:
the mounting structure is characterized in that a limiting rod is fixedly mounted on the outer wall of one side of the mounting shell, a mounting piece is fixedly mounted at the other end of the limiting rod, and a sleeve is sleeved at one end of the limiting rod.
As a further description of the above technical solution:
the spout has been seted up to the inside of installed part, and the inside slidable mounting of spout has the slider, fixed mounting has the extrusion spring on the upper surface of spout inner wall, the other end fixed mounting of extrusion spring is on the upper surface of slider.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up holder and sleeve, holder and sleeve can be according to the size of the internal and external diameter of rubber sleeve, fix the inside and the outside of rubber sleeve simultaneously, avoided because the inside cavity of rubber sleeve, only carry out the external fixation, fixed effect is not good, the rubber sleeve can be under the influence of external fixed pressure, it leads to fixed inseparable to take place to deform, can lead to when carrying out tensile test, the one end of rubber sleeve is followed fixed centre gripping subassembly and is fallen, lead to the problem that can not normally carry out tensile test, therefore, the practicality is higher, it is fixed to be applicable to the rubber sleeve of various sizes to carry out the centre gripping.
2. The utility model discloses in, through setting up installed part and slider, detect and to accomplish the back rubber sleeve and probably stay on the centre gripping subassembly, install the slider in the installed part, remove under the spring action of extrusion spring, the sleeve removes, and installed part and slider do not need the manual work to take off with the rubber sleeve on pushing off to the mounting panel, have avoided manpower resources's waste to have improved the efficiency that the rubber sleeve detected simultaneously.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a partial sectional view of the front view of the present invention;
FIG. 3 is an enlarged side view of the clamping member of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of the present invention;
illustration of the drawings:
1. mounting a shell; 2. a first motor; 3. a connecting rod; 4. a first threaded post; 5. a limiting rod; 6. a clamping member; 7. a sleeve; 8. a second motor; 9. a collection box; 10. pushing the plate; 11. mounting a plate; 12. a threaded inner groove; 13. a fourth threaded post; 14. a second driven bevel gear; 15. a drive shaft; 16. a second drive bevel gear; 17. a fifth threaded post; 18. a second threaded sleeve; 19. A third threaded post; 20. a connecting shaft; 21. a first driven bevel gear; 22. a first drive bevel gear; 23. a first threaded sleeve; 24. a second threaded post; 25. a rubber pad; 26. a chute; 27. A slider; 28. a compression spring; 29. and (4) a mounting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a tensile strength testing device with an adjusting function for rubber sleeve production comprises an installation shell 1 and an installation plate 11, wherein a second motor 8 is fixedly installed on the outer wall of one side of the installation plate 11, a rotating shaft is fixedly installed at one end of an output shaft of the second motor 8, a fourth threaded column 13 is fixedly installed in an installation groove formed in the installation plate 11 at one end of the rotating shaft, a fifth threaded column 17 is rotatably installed on the inner wall of one side of the installation groove through a rotating bearing, the fourth threaded column 13 is fixedly connected with the fifth threaded column 17 through a rotating shaft, a second driving bevel gear 16 is fixedly installed at one end of the rotating shaft, a transmission shaft 15 is rotatably installed on the lower surface of the inner wall of the installation groove through a rotating seat, a second driven bevel gear 14 is installed at one end of the transmission shaft 15 through threads, and the second driving bevel gear 16 is meshed with the second driven bevel gear 14, a reciprocating screw rod is fixedly installed at one end of the transmission shaft 15, a push rod is installed at one end of the reciprocating screw rod in a threaded manner, a push plate 10 is fixedly installed at one end of the push rod, a collection box 9 is arranged on the upper surface of the installation plate 11, the adjustment is carried out through an arranged second motor 8 according to the detection standard of the tensile strength of the rubber sleeve to be detected, the second motor 8 is opened, a rotating shaft fixedly installed at one end of an output shaft of the second motor 8 rotates, a fourth threaded column 13 is installed at the other end of the rotating shaft, and a fifth threaded column 17 is installed on the fourth threaded column 13 through a rotating shaft, so that the rotating shaft rotates to drive the fourth threaded column 13, the rotating shaft and the fifth threaded column 17 to rotate, and under the limitation of installation grooves of a second threaded sleeve 18 which is installed on the fourth threaded column 13 and the fifth threaded column 17, the two second threaded sleeves 18 drive the two installation shells 1 to move closely, adjusting the position of the clamping piece 6 on the mounting shell 1 to a specified position;
a second threaded sleeve 18 is installed on the fifth threaded column 17 in a threaded manner, the top end of the second threaded sleeve 18 is fixedly provided with the installation shell 1, a first motor 2 is fixedly arranged on the upper surface of the mounting shell 1, a rotating shaft fixedly arranged at one end of an output shaft of the first motor 2 penetrates through the mounting shell 1 and extends to the inside of the mounting shell 1 to be fixedly provided with a second threaded column 24, the lower surface of the inner wall of the mounting shell 1 is rotatably provided with a third threaded column 19 through a rotating bearing, and through the arranged first motor 2, a rotating shaft arranged at one end of an output shaft of the first motor 2 rotates, since the other end of the rotating shaft is provided with the second threaded column 24, the second threaded column 24 is provided with the third threaded column 19 through the connecting shaft 20, the thread directions of the second threaded column 24 and the third threaded column 19 are opposite, and the rotating shaft rotates to drive the second threaded column 24, the connecting shaft 20 and the third threaded column 19 to rotate on the rotating bearing;
the third threaded column 19 and the second threaded column 24 are fixedly connected through a connecting shaft 20, a through groove is formed in the outer wall of one side of the mounting shell 1, a first threaded sleeve 23 is installed on one end of the second threaded column 24 in a threaded manner, one end of a connecting rod 3 fixedly installed on the outer surface of the first threaded sleeve 23 penetrates through the through groove and extends to the outside of the mounting shell 1, a clamping piece 6 is fixedly installed on the outer wall of one side of the clamping piece 6, a rubber pad 25 is fixedly installed on the outer wall of one side of the clamping piece 6, and the first threaded sleeve 23 drives the first threaded sleeve 23 installed on the second threaded column 24 and the third threaded column 19 to move close to each other through the arranged first threaded sleeve 23, so that the connecting rod 3 and the clamping piece 6 installed on the connecting rod 3 are driven to move close to each other;
a first driving bevel gear 22 is fixedly installed at one end of the connecting shaft 20, a rotating shaft is rotatably installed on the inner wall of one side of the installation shell 1 through a rotating bearing, a first driven bevel gear 21 is fixedly installed at one end of the rotating shaft, the first driving bevel gear 22 and the first driven bevel gear 21 are engaged with each other, the other end of the rotating shaft penetrates through the mounting shell 1 and extends to the outside of the mounting shell 1 to be fixedly provided with a first threaded column 4, one end of the first threaded column 4 is provided with a sleeve 7 in a threaded manner through a threaded inner groove 12 in the sleeve 7, and through the arranged first threaded column 4, meanwhile, as the connecting shaft 20 rotates, the first driving bevel gear 22 mounted on the connecting shaft 20 is driven to rotate, the first driven bevel gear 21 is driven to rotate, the first driven bevel gear 21 is arranged at one end of the rotating shaft, and the first threaded column 4 is arranged at the other end of the rotating shaft, so that the rotating shaft drives the first threaded column 4 to rotate;
a limiting rod 5 is fixedly installed on the outer wall of one side of the installation shell 1, an installation part 29 is fixedly installed at the other end of the limiting rod 5, a sleeve 7 is sleeved at one end of the limiting rod 5, the sleeve 7 is driven to move under the limitation of the limiting rod 5 through the arranged limiting rod 5, the two sleeves 7 move closely, the sleeves are tightly sleeved inside the rubber sleeve through extrusion, and the rubber gasket 25 on the clamping piece 6 and the clamping piece 6 is matched to well fix the inside and the outside of the rubber sleeve;
spout 26 has been seted up to the inside of installed part 29, and the inside slidable mounting of spout 26 has slider 27, fixed mounting has extrusion spring 28 on the upper surface of spout 26 inner wall, extrusion spring 28's other end fixed mounting is on the upper surface of slider 27, through installed part 29 and the slider 27 that sets up, installs slider 27 in the installed part 29 of regulating stem 5 one end installation, moves under extrusion spring 28's spring action, and installed part 29 and slider 27 push down the rubber sleeve to the mounting panel 11 on.
The working principle is as follows: when in use, according to the detection standard of the tensile strength of the rubber sleeve to be detected, adjustment is carried out, the second motor 8 is opened, the rotating shaft fixedly installed at one end of the output shaft of the second motor 8 rotates, the fourth threaded column 13 is installed at the other end of the rotating shaft, and the fifth threaded column 17 is installed on the fourth threaded column 13 through the rotating shaft, so that the rotating shaft rotates to drive the fourth threaded column 13, the rotating shaft and the fifth threaded column 17 to rotate, the second threaded sleeves 18 installed through the threads on the fourth threaded column 13 and the fifth threaded column 17 are limited by the installation grooves in the installation plate 11, the two second threaded sleeves 18 drive the two installation shells 1 to move approximately, the position of the clamping piece 6 on the installation shell 1 is adjusted to a specified position, the rubber sleeve to be detected is sleeved on the sleeve 7, the first motor 2 is opened, the rotating shaft installed at one end of the output shaft of the first motor 2 rotates, because the second threaded column 24 is installed at the other end of the rotating shaft, the second threaded column 24 is provided with a third threaded column 19 through a connecting shaft 20, the thread directions of the second threaded column 24 and the third threaded column 19 are opposite, the rotating shaft rotates to drive the second threaded column 24, the connecting shaft 20 and the third threaded column 19 to rotate on a rotating bearing to drive a first threaded sleeve 23 arranged on the second threaded column 24 and the third threaded column 19 to move close to each other and drive a connecting rod 3 and a clamping piece 6 arranged on the connecting rod 3 to move close to each other to clamp a rubber sleeve, meanwhile, as the connecting shaft 20 rotates, a first driving bevel gear 22 arranged on the connecting shaft 20 is driven to rotate to drive a first driven bevel gear 21 to rotate, as the first driven bevel gear 21 is arranged at one end of the rotating shaft, and the first threaded column 4 is arranged at the other end of the rotating shaft, the first threaded column 4 is driven to rotate through the rotating shaft, and the sleeve 7 is driven to move under the limit of a limiting rod 5, two sleeves 7 move closely and are tightly sleeved in the rubber sleeve by extrusion, the rubber pads 25 on the clamping pieces 6 and the clamping pieces 6 are matched to well fix the inside and the outside of the rubber sleeve, the first motor 2 is closed, the second motor 8 is opened again, the output shaft of the second motor 8 rotates reversely to drive the fourth threaded column 13, the rotating shaft and the fifth threaded column 17 to rotate, so that the two mounting shells 1 move backwards, the tensile strength of the rubber sleeve is detected, after the detection is finished, the second motor 8 is closed, the first motor 2 is opened, the rotating shaft of the first motor 2 rotates reversely, the two clamping pieces 6 move to not clamp the outside of the rubber sleeve any more, the sleeves 7 move on the first threaded column 4, the rubber sleeve possibly caused by over-tight clamping is left on the sleeves 7, the sleeves 7 are in the moving process, and as the sliding pieces 27 are installed in the mounting pieces 29 installed at one end of the limiting rod 5, the rubber sleeve is pushed down to the mounting plate 11 by the mounting part 29 and the sliding part 27, and the reciprocating screw rod drives the push rod to push the push plate 10 to push the pushed down rubber sleeve to the collection box for collection.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tensile strength testing arrangement is used in rubber sleeve production with regulatory function, includes installation shell (1) and mounting panel (11), its characterized in that: a second motor (8) is fixedly mounted on the outer wall of one side of the mounting plate (11), a rotating shaft is fixedly mounted at one end of an output shaft of the second motor (8), one end of the rotating shaft is positioned in a mounting groove formed in the mounting plate (11) and is fixedly mounted with a fourth threaded column (13), a fifth threaded column (17) is rotatably mounted on the inner wall of one side of the mounting groove through a rotating bearing, the fourth threaded column (13) is fixedly connected with the fifth threaded column (17) through a rotating shaft, a second driving bevel gear (16) is fixedly mounted at one end of the rotating shaft, a transmission shaft (15) is rotatably mounted on the lower surface of the inner wall of the mounting groove through a rotating seat, a second driven bevel gear (14) is mounted at one end of the transmission shaft (15) through threads, the second driving bevel gear (16) is meshed with the second driven bevel gear (14), and a reciprocating screw rod is fixedly mounted at one end of the transmission shaft (15), a push rod is installed at one end of the reciprocating screw rod in a threaded mode, a push plate (10) is fixedly installed at one end of the push rod, and a collecting box (9) is arranged on the upper surface of the installing plate (11).
2. The tensile strength testing device with the adjusting function for the production of the rubber sleeve, according to claim 1, is characterized in that: second thread bush (18) are installed to the screw thread on fifth thread post (17), the top fixed mounting of second thread bush (18) has installation shell (1), fixed mounting has first motor (2) on the upper surface of installation shell (1), the axis of rotation of the one end fixed mounting of first motor (2) output shaft passes installation shell (1) and extends to the inside fixed mounting of installation shell (1) and has second thread post (24), install third thread post (19) through rolling bearing rotation on the lower surface of installation shell (1) inner wall.
3. The tensile strength testing device with the adjusting function for the rubber sleeve production according to claim 2, characterized in that: through connecting axle (20) fixed connection between third screw thread post (19) and second screw thread post (24), logical groove has been seted up on one side outer wall of installation shell (1), one of second screw thread post (24) serves and is served the screw thread and install first thread bush (23), the one end of connecting rod (3) of fixed mounting passes logical groove and extends to the external fixed mounting of installation shell (1) and has holder (6) on first thread bush (23) surface, fixed mounting has rubber pad (25) on one side outer wall of holder (6).
4. The tensile strength testing device with the adjusting function for the production of the rubber sleeve, according to claim 3, is characterized in that: the one end fixed mounting of connecting axle (20) has first drive bevel gear (22), rotate the installation pivot through rolling bearing on the one side inner wall of installation shell (1), the one end fixed mounting of pivot has first driven bevel gear (21), intermeshing between first drive bevel gear (22) and the first driven bevel gear (21), the other end of pivot passes installation shell (1) and extends to the outside fixed mounting of installation shell (1) has first screw thread post (4), sleeve (7) are installed through inside screw thread inside groove (12) screw thread of sleeve (7) to the one end of first screw thread post (4).
5. The tensile strength testing device with the adjusting function for the production of the rubber sleeve, according to claim 4, is characterized in that: fixed mounting has gag lever post (5) on one side outer wall of installation shell (1), and the other end fixed mounting of gag lever post (5) has installed part (29), the pot head of gag lever post (5) is equipped with sleeve (7).
6. The tensile strength testing device with the adjusting function for the production of the rubber sleeve, according to claim 5, is characterized in that: spout (26) have been seted up to the inside of installed part (29), and the inside slidable mounting of spout (26) has slider (27), fixed mounting has extrusion spring (28) on the upper surface of spout (26) inner wall, the other end fixed mounting of extrusion spring (28) is on the upper surface of slider (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023027615.3U CN214373875U (en) | 2020-12-16 | 2020-12-16 | Tensile strength testing device with adjusting function for rubber sleeve production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023027615.3U CN214373875U (en) | 2020-12-16 | 2020-12-16 | Tensile strength testing device with adjusting function for rubber sleeve production |
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| Publication Number | Publication Date |
|---|---|
| CN214373875U true CN214373875U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023027615.3U Active CN214373875U (en) | 2020-12-16 | 2020-12-16 | Tensile strength testing device with adjusting function for rubber sleeve production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216781A (en) * | 2021-12-20 | 2022-03-22 | 连云港冠泰汽车配件有限公司 | Comparison type silicon rubber stretch-proofing performance detection device and method thereof |
| CN116773523A (en) * | 2023-08-23 | 2023-09-19 | 中科检测技术(山东)有限公司 | Appearance intensity heat-resistant detection equipment for plastic detection |
-
2020
- 2020-12-16 CN CN202023027615.3U patent/CN214373875U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216781A (en) * | 2021-12-20 | 2022-03-22 | 连云港冠泰汽车配件有限公司 | Comparison type silicon rubber stretch-proofing performance detection device and method thereof |
| CN116773523A (en) * | 2023-08-23 | 2023-09-19 | 中科检测技术(山东)有限公司 | Appearance intensity heat-resistant detection equipment for plastic detection |
| CN116773523B (en) * | 2023-08-23 | 2023-11-03 | 中科检测技术(山东)有限公司 | Appearance intensity heat-resistant detection equipment for plastic detection |
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