CN219302193U - Tensile fatigue limit detector for dust cover - Google Patents
Tensile fatigue limit detector for dust cover Download PDFInfo
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- CN219302193U CN219302193U CN202222510517.8U CN202222510517U CN219302193U CN 219302193 U CN219302193 U CN 219302193U CN 202222510517 U CN202222510517 U CN 202222510517U CN 219302193 U CN219302193 U CN 219302193U
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Abstract
The utility model discloses a dust cover tensile fatigue limit detector which comprises a fixed plate, a positioning plate and an adjusting plate, wherein mounting seats are arranged on the surfaces of two sides of the fixed plate in a threaded manner, the positioning plate is fixedly arranged on the surface of the fixed plate, a connecting rod penetrates through the inside of the positioning plate, a special-shaped gear is sleeved on the surface of the connecting rod, and one end of the connecting rod is connected with a servo motor. This dust cover tensile fatigue limit detector is provided with spout, block groove, slider, regulating plate and block pole, can make its inside through the slider at the spout slide through the promotion to the regulating plate, can adjust the distance between regulating plate and the dead lever according to the length of dust cover to be convenient for fix the dust cover of different specifications and length and tensile fatigue limit detects, improved the practicality of this dust cover tensile fatigue limit detector and the convenience of regulation work.
Description
Technical Field
The utility model relates to the technical field of dust cover detection, in particular to a dust cover tensile fatigue limit detector.
Background
In the production process of the dust cover, the tensile fatigue limit of the dust cover is detected in a sampling mode to verify the product quality of the dust cover, however, the existing tensile fatigue limit detector has a defect in the use process;
the fatigue testing machine for the automobile organ type dust cover provided by the application number CN202122665388.5 comprises a machine table, a guide sliding rod, a pulling and pressing joint, a longitudinally moving sliding seat, a driving turntable A and a driving turntable B; the machine table is fixedly provided with a guide slide bar through a bracket; a pulling and pressing joint is arranged on the machine table below the guide slide bar in a sliding way through a transverse slide rail; a longitudinal sliding seat is arranged on the machine table at one end of the guide sliding rod in a sliding manner through a longitudinal sliding rail; the longitudinal sliding seat is movably provided with a rotating block through a bearing seat; support minor axis is fixedly equipped with on the rotatory piece, and at actual use, this fatigue testing machine is detecting the in-process to the dust cover, links up the distance relatively fixed between ball round pin and the joint section of thick bamboo, is inconvenient for fixing the dust cover of different length and tensile fatigue detects, has reduced the practicality of current fatigue testing machine.
We have therefore proposed a dust cap tensile fatigue limit detector in order to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide a dust cover tensile fatigue limit detector, which aims to solve the problem that the dust cover tensile fatigue limit detector in the market at present, which is proposed by the background technology, is inconvenient to fix dust covers with different lengths and detect tensile fatigue.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a detector for the tensile fatigue limit of a dust cover comprises a fixed plate, a positioning plate and an adjusting plate,
the two side surfaces of the fixed plate are provided with mounting seats in a threaded manner, the surface of the fixed plate is fixedly provided with a positioning plate, a connecting rod penetrates through the positioning plate, a special-shaped gear is sleeved on the surface of the connecting rod, and one end of the connecting rod is connected with a servo motor;
the surface of the special-shaped gear is sleeved with a movable plate, a tooth slot is formed in the movable plate, and the tooth slot is attached to the special-shaped gear;
the two ends of the movable plate are fixedly provided with fixing rods, the surfaces of the fixing rods are sleeved with limiting plates, the limiting plates are fixedly connected with positioning plates, the top ends of the positioning plates are fixedly provided with operation modules, and the operation modules are connected with servo motors;
the sliding blocks are attached to the inner parts of the sliding grooves, and the adjusting plates are fixedly arranged on the top surfaces of the sliding blocks;
the adjusting plate and the sliding block are internally provided with limiting holes, clamping rods penetrate through the limiting holes, springs are wound on the surfaces of the clamping rods, and the bottom ends of the clamping rods are connected with the clamping grooves in a clamping mode;
one end of the fixing rod and one side of the adjusting plate are both provided with fixing mechanisms, and the inside of each fixing mechanism is sleeved with a dustproof protection cover.
Preferably, the locating plate is symmetrically arranged about the central line of the fixing plate, and two ends of the connecting rod are rotationally connected with the locating plate.
By adopting the design of the structure, the locating plate can stably support the connecting rod, and meanwhile, the normal rotation of the special-shaped gear can be guaranteed due to the rotary connection of the connecting rod, so that the follow-up driving of the movable plate to reciprocate is facilitated.
Preferably, the special-shaped gear is meshed and connected with the movable plate through a tooth slot, and two sides of the movable plate are tightly attached to the inner side of the positioning plate.
By adopting the design of the structure, the special-shaped gear can drive the movable plate to reciprocate through being connected with the meshing of the tooth grooves, the positioning plate can limit the reciprocating motion of the movable plate, the movable plate is prevented from shaking in the reciprocating motion process, and the stability of the movable plate for driving the fixing rod and the fixing mechanism to carry out tensile fatigue limit detection on the dustproof protection cover is improved.
Preferably, the sliding groove is consistent with the vertical section of the sliding block, and the adjusting plate is in sliding connection with the sliding groove through the sliding block.
By adopting the design of the structure, the sliding chute can limit the sliding of the adjusting plate through the sliding block, so that the shaking generated in the adjusting process of the adjusting plate is avoided, and the position adjusting work stability of the adjusting plate is improved.
Preferably, the clamping rod and the adjusting plate form a telescopic structure through a spring, the bottom end of the clamping rod is connected with the clamping groove in a clamping mode, and the clamping groove is formed in the bottom of the sliding groove at equal intervals.
After the adjusting plate is adjusted, the spring can pull the clamping rod to penetrate through the adjusting plate and then form clamping with the corresponding clamping groove, so that the adjusting plate after position adjustment is positioned conveniently, the dust protection covers with different lengths are positioned and fixed, detection work is facilitated, and the practicability of the detector is improved.
Preferably, the fixing mechanism includes a connecting seat:
the utility model discloses a fixed connection device for a motor vehicle, including the fixed connection device, the fixed connection device is used for fixing the fixed connection device, one end of the fixed connection device is used for fixing the fixed connection device, one side of the adjusting plate is fixedly provided with a connecting seat, locating blocks are symmetrically arranged on two sides of the connecting seat, a thread groove is formed in the locating blocks, and a threaded rod is connected to internal threads of the thread groove.
Adopt the design of above-mentioned structure, the connecting seat can cup joint with the both ends of dustproof safety cover to can make its inside at the locating piece remove through the rotation to the threaded rod, thereby be convenient for fix the dustproof safety cover of cup jointing on the connecting seat, avoid dustproof safety cover to produce the in-process that detects and drop, improved the stability that this detector detects work.
Compared with the prior art, the utility model has the beneficial effects that: the dust cover tensile fatigue limit detector;
1. the anti-fatigue detection device is provided with a positioning plate, a connecting rod, a special-shaped gear, a movable plate and a tooth socket, wherein the servo motor can drive the special-shaped gear to rotate in the tooth socket in the process of carrying out anti-fatigue detection on the anti-dust protection cover, so that the movable plate is driven to reciprocate on the inner side of the positioning plate, the fixed rod and the protection cover fixed by the fixed mechanism are driven to carry out reciprocating pulling detection, meanwhile, the servo motor can be operated through an operation module, the reciprocating times can be detected, and the anti-fatigue limit of the anti-dust protection cover can be effectively detected;
2. the anti-fatigue detector is provided with the sliding groove, the clamping groove, the sliding block, the adjusting plate and the clamping rod, the adjusting plate can slide in the sliding groove through the sliding block by pushing the adjusting plate, and the distance between the adjusting plate and the fixing rod can be adjusted according to the length of the dust cover, so that the dust covers with different specifications and lengths can be fixed and the tensile fatigue limit can be detected, and the practicability of the anti-fatigue limit detector of the dust cover and the convenience of adjustment work are improved;
3. be provided with connecting seat, locating piece, thread groove and threaded rod for the device is at the in-process of detecting, makes the connecting seat can cup joint with the both ends of dustproof safety cover and is connected, can make its inside through the thread groove at the locating piece remove through the rotation to the threaded rod simultaneously, is favorable to fixing in position the dustproof safety cover of cup jointing on the connecting seat, has improved dustproof safety cover and has detected the stability of work.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic diagram of a connection structure of a fixing rod and a limiting plate according to the present utility model;
FIG. 3 is a schematic diagram of the connection structure of the special-shaped gear and the movable plate of the utility model;
FIG. 4 is a schematic view showing the exploded structure of the fixing plate and the adjusting plate of the present utility model;
fig. 5 is a schematic side sectional view of the fixing mechanism of the present utility model.
In the figure: 1. a fixing plate; 2. a mounting base; 3. a positioning plate; 4. a connecting rod; 5. a special-shaped gear; 6. a servo motor; 7. a movable plate; 8. tooth slots; 9. a fixed rod; 10. a limiting plate; 11. an operation module; 12. a chute; 13. a clamping groove; 14. a slide block; 15. an adjusting plate; 16. a limiting hole; 17. a clamping rod; 18. a spring; 19. a fixing mechanism; 1901. a connecting seat; 1902. a positioning block; 1903. a thread groove; 1904. a threaded rod; 20. a dust-proof protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a dust cover tensile fatigue limit detector, including fixed plate 1, locating plate 3 and regulating plate 15, the both sides surface screw thread of fixed plate 1 installs mount pad 2, the fixed surface of fixed plate 1 installs locating plate 3, locating plate 3 sets up about the central line symmetry of fixed plate 1, the inside of locating plate 3 is run through there is connecting rod 4, and the both ends and the locating plate 3 rotation of connecting rod 4 are connected, special-shaped gear 5 has been cup jointed on the surface of connecting rod 4, the one end of connecting rod 4 is connected with servo motor 6, the design of above-mentioned structure, make servo motor 6 can drive connecting rod 4 and rotate in the inside of locating plate 3, can drive special-shaped gear 5 and rotate and drive fly leaf 7 and carry out reciprocating motion in the inside of tooth's socket 8 simultaneously, the stability of special-shaped gear 5 rotation and fly leaf 7 reciprocating motion has been improved.
Specifically as shown in fig. 1-3, the fly leaf 7 has been cup jointed on the surface of dysmorphism gear 5, and the both sides of fly leaf 7 are closely laminated with the inboard of locating plate 3, tooth's socket 8 has been seted up to the inside of fly leaf 7, tooth's socket 8 is laminated with dysmorphism gear 5 mutually, dysmorphism gear 5 is connected with fly leaf 7 through tooth's socket 8 meshing, the both ends fixed mounting of fly leaf 7 has dead lever 9, limiting plate 10 has been cup jointed on the surface of dead lever 9, limiting plate 10 and locating plate 3 fixed connection, the top fixed mounting of locating plate 3 has operation module 11, operation module 11 is connected with servo motor 6, the design of above-mentioned structure, make locating plate 3 can carry out spacingly to the reciprocating motion of fly leaf 7, avoid fly leaf 7 to produce in the in-process of motion to rock, the stability that the fly leaf 7 drove dead lever 9 to dust proof cover 20 is pulled to the dead lever 9 has been improved, and the setting of limiting plate 10 can carry out further positioning work to the reciprocating motion of fly leaf 7 through dead lever 9.
Specifically as shown in fig. 1-4, the inside spout 12 that has been seted up in both ends of fixed plate 1, the inside laminating of spout 12 has slider 14, and spout 12 is unanimous with the vertical section shape of slider 14, and the top surface fixed mounting of slider 14 has regulating plate 15, and regulating plate 15 passes through slider 14 and spout 12 sliding connection, the design of above-mentioned structure for spout 12 can carry out spacingly to the slip of slider 14 and regulating plate 15, avoids regulating plate 15 to produce at the in-process of regulation and rocks, has improved regulating plate 15 and has adjusted the stability of work.
As shown in fig. 1-4, the inside of the chute 12 is provided with the clamping groove 13, the bottom of the chute 12 is provided with the adjusting plate 15 and the inside of the sliding block 14 at equal intervals, the inside of the limiting hole 16 is provided with the clamping rod 17 in a penetrating way, the surface of the clamping rod 17 is wound with the spring 18, the clamping rod 17 forms a telescopic structure with the adjusting plate 15 through the spring 18, the bottom end of the clamping rod 17 is connected with the clamping groove 13 in a clamping way, and the bottom end of the clamping rod 17 is connected with the clamping groove 13 in a clamping way, due to the design of the structure, the spring 18 can pull the clamping rod 17 to slide in the inside of the limiting hole 16, so that the clamping rod 17 and the corresponding clamping groove 13 are conveniently driven to form clamping, the positioning of the adjusted adjusting plate 15 is facilitated, the position of the adjusting plate 15 is favorably adjusted according to the length of the dustproof protection cover 20, and the practicability of the detector is improved.
1-5, fixed establishment 19 is all installed to the one end of dead lever 9 and one side of regulating plate 15, fixed establishment 19 includes connecting seat 1901, connecting seat 1901 is all fixed mounting to one end of dead lever 9 and one side of regulating plate 15, locating piece 1902 is installed to the bilateral symmetry of connecting seat 1901, thread groove 1903 has been seted up to the inside of locating piece 1902, thread groove 1903's internal thread connection has threaded rod 1904, dustproof safety cover 20 has been cup jointed to the inside of fixed establishment 19, the design of above-mentioned structure, through the rotation to threaded rod 1904, can make threaded rod 1904 remove at the inside of locating piece 1902 through thread groove 1903, be favorable to carrying out the location fixed to the dustproof safety cover 20 that cup joints on connecting seat 1901, stability and the convenience of dustproof safety cover 20 installation work have been improved.
Working principle: when the dust cover tensile fatigue limit detector is used, firstly, as shown in fig. 1-5, the device is installed at a proper position through the installation seat 2, then the adjusting plate 15 is adjusted according to the length of the dust protection cover 20, the adjusting plate 15 is separated from the clamping groove 13 through pulling of the clamping rod 17, then the adjusting plate 15 is pushed by the adjusting plate 15, the adjusting plate 15 slides in the sliding groove 12 through the sliding block 14, when the position is proper, the spring 18 pulls the clamping rod 17 to penetrate through the adjusting plate 15 through the limiting hole 16 and then form clamping with the corresponding clamping groove 13, the adjusting and positioning of the adjusting plate 15 are completed, the dust protection cover 20 is sleeved on the connecting seat 1901 fixed on the fixing rod 9 and the adjusting plate 15, then the adjusting plate is moved in the positioning block 1902 through the threaded groove 1903 through rotating the threaded rod 1904, then the threaded rod 1904 is matched with the connecting seat 1901 to press and fix the dust protection cover 20, and the fixing work of the dust protection cover 20 is completed.
During the use, as shown in fig. 1-3, the servo motor 6 is started through the operation module 11, so that the servo motor 6 drives the connecting rod 4 and the special-shaped gear 5 to rotate in the positioning plate 3, the movable plate 7 is driven to reciprocate along with the rotation of the special-shaped gear 5, the movable plate 7 drives the fixing rod 9 to slide in the limiting plate 10, meanwhile, the dustproof protection cover 20 is driven to carry out a pulling test through the fixing mechanism 19, the reciprocating times of the movable plate 7 can be known through the observation of the operation module 11 until the dustproof protection cover 20 breaks, and the tensile fatigue limit of the dustproof protection cover 20 can be detected.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a dust cover tensile fatigue limit detector, includes fixed plate (1), locating plate (3) and regulating plate (15), its characterized in that:
the device is characterized in that mounting seats (2) are arranged on the surfaces of two sides of the fixed plate (1) in a threaded manner, a positioning plate (3) is fixedly arranged on the surface of the fixed plate (1), a connecting rod (4) penetrates through the positioning plate (3), a special-shaped gear (5) is sleeved on the surface of the connecting rod (4), and a servo motor (6) is connected to one end of the connecting rod (4);
the surface of the special-shaped gear (5) is sleeved with a movable plate (7), a tooth groove (8) is formed in the movable plate (7), and the tooth groove (8) is attached to the special-shaped gear (5);
the two ends of the movable plate (7) are fixedly provided with fixed rods (9), the surfaces of the fixed rods (9) are sleeved with limiting plates (10), the limiting plates (10) are fixedly connected with the positioning plates (3), the top ends of the positioning plates (3) are fixedly provided with operation modules (11), and the operation modules (11) are connected with the servo motors (6);
a sliding groove (12) is formed in the two ends of the fixed plate (1), a clamping groove (13) is formed in the sliding groove (12), a sliding block (14) is attached to the sliding groove (12), and an adjusting plate (15) is fixedly arranged on the top surface of the sliding block (14);
a limiting hole (16) is formed in the adjusting plate (15) and the sliding block (14), a clamping rod (17) penetrates through the limiting hole (16), a spring (18) is wound on the surface of the clamping rod (17), and the bottom end of the clamping rod (17) is connected with the clamping groove (13) in a clamping mode;
one end of the fixed rod (9) and one side of the adjusting plate (15) are both provided with a fixing mechanism (19), and the inside of the fixing mechanism (19) is sleeved with a dustproof protection cover (20).
2. A dust cap tensile fatigue limit detector as set forth in claim 1, wherein: the locating plates (3) are symmetrically arranged about the central line of the fixed plate (1), and two ends of the connecting rod (4) are rotationally connected with the locating plates (3).
3. A dust cap tensile fatigue limit detector as set forth in claim 1, wherein: the special-shaped gear (5) is meshed and connected with the movable plate (7) through the tooth grooves (8), and two sides of the movable plate (7) are tightly attached to the inner side of the positioning plate (3).
4. A dust cap tensile fatigue limit detector as set forth in claim 1, wherein: the sliding groove (12) is consistent with the vertical section of the sliding block (14), and the adjusting plate (15) is in sliding connection with the sliding groove (12) through the sliding block (14).
5. A dust cap tensile fatigue limit detector as set forth in claim 1, wherein: the clamping rod (17) and the adjusting plate (15) form a telescopic structure through a spring (18), the bottom end of the clamping rod (17) is connected with the clamping groove (13) in a clamping mode, and the clamping groove (13) is formed in the bottom of the sliding groove (12) at equal intervals.
6. A dust cap tensile fatigue limit detector as set forth in claim 1, wherein: the fixing mechanism (19) comprises a connecting seat (1901):
one end of the fixed rod (9) and one side of the adjusting plate (15) are fixedly provided with a connecting seat (1901), two sides of the connecting seat (1901) are symmetrically provided with a positioning block (1902), the inside of the positioning block (1902) is provided with a thread groove (1903), and the inside of the thread groove (1903) is connected with a threaded rod (1904) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510517.8U CN219302193U (en) | 2022-09-22 | 2022-09-22 | Tensile fatigue limit detector for dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510517.8U CN219302193U (en) | 2022-09-22 | 2022-09-22 | Tensile fatigue limit detector for dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219302193U true CN219302193U (en) | 2023-07-04 |
Family
ID=86956345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222510517.8U Active CN219302193U (en) | 2022-09-22 | 2022-09-22 | Tensile fatigue limit detector for dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219302193U (en) |
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2022
- 2022-09-22 CN CN202222510517.8U patent/CN219302193U/en active Active
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