CN216208061U - Coiled material detection device - Google Patents
Coiled material detection device Download PDFInfo
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- CN216208061U CN216208061U CN202122387007.1U CN202122387007U CN216208061U CN 216208061 U CN216208061 U CN 216208061U CN 202122387007 U CN202122387007 U CN 202122387007U CN 216208061 U CN216208061 U CN 216208061U
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Abstract
The utility model belongs to the technical field of building material detection, and particularly relates to a coiled material detection device, which comprises: the rack is provided with a base, side plates and a top plate; the first clamp is used for clamping one end of the coiled material; the second clamp is arranged on the side plate in a sliding mode along the vertical direction and used for clamping the other end of the coiled material; the tension detection device is arranged on the second clamp and used for detecting the horizontal tension born by the second clamp; the power device is arranged on the working surface and used for driving the second clamp to move along the horizontal direction so as to be close to or far away from the first clamp; a controller for controlling an operation state of the power plant; and the display is arranged on the side plate and used for displaying the tension value detected by the tension detection device in real time. The motor is adopted to drive the ball screw to rotate, so that the nut seat on the ball screw moves along the vertical direction, the tension detection device on the sliding seat is driven to move, and the moving stability of the tension detection device is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of building material detection, and particularly relates to a coiled material detection device.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product which can resist external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, and plays a vital role in the whole engineering, so that the waterproof coiled material needs to bear certain load and stress or has the performance of not breaking under certain deformation conditions, and is expressed by indexes such as common tensile force, tensile strength, breaking elongation and the like. Therefore, in order to obtain specific indexes such as tensile force, tensile strength and elongation at break, the waterproof roll needs to be subjected to a tensile test.
The utility model discloses a chinese utility model patent of CN204405432U, it discloses a tensile measuring device for waterproofing membrane substrate, the device contains force sensor, the couple, the suspension ring, the baffle, the standard block, the adhesive linkage, anchor clamps, the holding down plate, the lead screw, force sensor bottom is connected with the couple, the couple is connected with the suspension ring, the suspension ring is fixed on the baffle, the baffle setting is inboard at anchor clamps, the baffle bottom is provided with the standard block, the standard block bottom is provided with the adhesive linkage, the anchor clamps bottom is connected with the holding down plate, the holding down plate bottom is provided with the lead screw. Due to the difference in structure, the operation is not stable during the test, which easily results in large error of the measured data, and therefore, the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve the above problems, and an object of the present invention is to provide a detection device for a web, which has a simple structure and is convenient to operate, and can accurately detect the tensile strength data of the web.
In view of the above, the present invention provides a web detecting apparatus, including:
the rack is provided with a base, a side plate arranged on the base and a top plate arranged on the side plate;
the first clamp is fixed on the lower side of the side plate and used for clamping one end of the coiled material;
the second clamp is positioned right above the first clamp, is arranged on the side plate in a sliding mode along the vertical direction and is used for clamping the other end of the coiled material;
the tension detection device is arranged on the second clamp and used for detecting the horizontal tension born by the second clamp;
the power device is arranged on the working surface and used for driving the second clamp to move along the horizontal direction so as to be close to or far away from the first clamp;
a controller for controlling an operation state of the power plant;
and the display is arranged on the side plate and used for displaying the tension value detected by the tension detection device in real time.
In the technical scheme, in order to realize automation and accurately measure the tensile test data of the coiled material, a power device and a controller for controlling the power device are arranged; the two ends of the coiled material are clamped by the first clamp and the second clamp, then the power device is controlled to move through the controller, the tension detection device and the second clamp are pulled to move towards the direction far away from the first clamp, in the process, the tension value is measured by the tension detection device, and the tension data is displayed on the display.
In the above technical solution, further, the power device includes:
the guide rail is arranged on the side plate along the vertical direction;
the motor is arranged on the top plate, and an output shaft of the motor is arranged downwards;
the ball screw is arranged on the side plate along the vertical direction, and the end part of the ball screw is connected with an output shaft of the motor;
the sliding seat is arranged on the guide rail in a sliding mode, and the bottom of the sliding seat is fixedly connected with the nut seat of the ball screw;
the tension detection device is fixed on the sliding seat, and the second clamp is arranged on the stressed end of the tension detection device.
In the technical scheme, the motor is adopted to drive the ball screw to rotate, so that the nut seat on the ball screw moves along the vertical direction, and then the tension detection device positioned on the sliding seat is driven to move, and the moving stability of the tension detection device is effectively improved.
In any of the above technical solutions, further, the first clamp and the second clamp have the same structure and are symmetrically arranged; the second clamp includes:
the side end of the seat body is provided with a limiting groove which is arranged in a penetrating way and used for embedding the coiled material, wherein the limiting groove comprises a transverse first notch and a vertical second notch;
the first clamping plate is arranged in the first notch in a sliding mode along the width direction of the first notch;
the second clamping plate is arranged in the second notch in a sliding mode along the width direction of the second notch;
and the locking part is used for adjusting the position of the first clamping plate in the first notch and the position of the second clamping plate in the second notch so as to clamp or loosen the coiled material embedded into the limiting groove.
In the technical scheme, in order to avoid the coiled material from loosening in the test process, the clamp for clamping the coiled material is improved; wherein, seted up spacing notch on the pedestal, spacing notch is the notch that is used for supplying the coiled material embedding, through being divided into first notch and second notch with spacing notch for the coiled material is with the mode embedding of buckling, and presss from both sides tightly through first splint and second splint, through the direction of force of changing the coiled material tip, thereby effectual improvement to the tight degree of clamp of coiled material.
In any of the above technical solutions, further, the seat body has a mounting cavity therein, the first notch is provided with a first via hole communicated with the mounting cavity, the second notch is provided with a second via hole communicated with the mounting cavity, and the outer wall of the seat body is provided with a threaded hole leading to the mounting cavity; the locking portion includes:
one end of the first guide rod is connected with the first clamping plate, and the other end of the first guide rod passes through the first via hole and then leads to the mounting cavity;
one end of the second guide rod is connected with the second clamping plate, and the other end of the second guide rod passes through the second via hole and then leads to the mounting cavity;
the adjusting rod is in threaded connection with the threaded hole, one end of the adjusting rod is positioned on the outer side of the seat body, and the other end of the adjusting rod is communicated with the end parts of the first guide rod and the second guide rod;
the adjusting rod is rotated, so that in the process that the adjusting rod moves towards the base body, the end part of the adjusting rod gradually contacts with the end parts of the first guide rod and the second guide rod, the first guide rod is pushed to move towards the first notch, and the second guide rod moves towards the second notch.
In this technical scheme, for convenient the regulation, be provided with first guide arm to this, second guide arm and regulation pole, wherein adjust the pole and adopt the threaded mode to set up on the pedestal, head through rotatory regulation pole, can make the regulation pole remove to the pedestal in, at the removal in-process, can contact the tip of first guide arm and second guide arm gradually, and promote first guide arm and remove to first notch direction, the second guide arm removes to second notch direction, thereby realize the two-way clamp to the coiled material and press from both sides, after the test finishes, adjust the pole through the antiport, can loosen the coiled material, and is very convenient.
In any of the above technical solutions, further, one end of the adjusting rod located in the installation cavity is hemispherical, one end of the first guide rod located in the installation cavity is provided with a first guide inclined plane, one end of the second guide rod located in the installation cavity is provided with a second guide inclined plane, and the first guide inclined plane and the second guide inclined plane are both right opposite to the end of the adjusting rod.
In this technical scheme, the tip setting through adjusting the pole is hemispherical and sets up first direction inclined plane on first guide arm, sets up second direction inclined plane on the second guide arm to the convenience is adjusted the pole and is promoted first guide arm, second guide arm and remove.
In any of the above technical solutions, further, a first limiting plate located in the installation cavity is further arranged on the first guide rod, a first return spring is further sleeved on the first guide rod, one end of the first return spring abuts against the inner wall of the installation cavity, and the other end of the first return spring abuts against the first limiting plate.
In this technical scheme, through set up first limiting plate and first reset spring on first guide arm to after adjusting the pole and breaking away from first guide arm, first splint can reset fast, move to the installation cavity direction promptly, thereby make things convenient for the follow-up coiled material embedding that waits to detect.
In any of the above technical solutions, further, a second limiting plate located in the installation cavity is further arranged on the second guide rod, a second return spring is further sleeved on the second guide rod, one end of the second return spring abuts against the inner wall of the installation cavity, and the other end of the second return spring abuts against the second limiting plate.
In this technical scheme, through set up second limiting plate and second reset spring on the second guide arm to after adjusting the pole and breaking away from the second guide arm, the second splint can reset fast, removes to the installation cavity direction promptly, thereby makes things convenient for the follow-up coiled material embedding that waits to detect.
The utility model has the beneficial effects that:
1. the motor is adopted to drive the ball screw to rotate, so that the nut seat on the ball screw moves along the vertical direction, the tension detection device on the sliding seat is driven to move, and the moving stability of the tension detection device is effectively improved.
2. In order to avoid the looseness of the coiled material in the test process, the clamp for clamping the coiled material is improved; wherein, seted up spacing notch on the pedestal, spacing notch is the notch that is used for supplying the coiled material embedding, through being divided into first notch and second notch with spacing notch for the coiled material is with the mode embedding of buckling, and presss from both sides tightly through first splint and second splint, through the direction of force of changing the coiled material tip, thereby effectual improvement to the tight degree of clamp of coiled material.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the internal structure of a second jig of the present invention;
the reference numbers in the figures are: 100. a frame; 110. a base; 120. a side plate; 130. a top plate; 200. a first clamp; 300. a second clamp; 310. a base body; 311. a first notch; 312. a second notch; 313. a mounting cavity; 320. a first splint; 330. a second splint; 340. a locking portion; 341. a first guide bar; 342. a second guide bar; 343. adjusting a rod; 344. a first guide slope; 345. a second guide slope; 346. a first limit plate; 347. a first return spring; 348. a second limiting plate; 349. a second return spring; 400. a tension detection device; 500. a power plant; 510. a guide rail; 520. a motor; 530. a ball screw; 540. a sliding seat; 600. a display.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Example 1:
as shown in fig. 1, the present embodiment provides a web detecting apparatus, including: a rack 100, the rack 100 having a base 110, a side plate 120 disposed on the base 110, and a top plate 130 disposed on the side plate 120; a first clamp 200 fixed to a lower side of the side plate 120 for clamping one end of the roll; the second clamp 300 is positioned right above the first clamp 200, is arranged on the side plate 120 in a sliding manner along the vertical direction, and is used for clamping the other end of the coiled material; the tension detection device 400 is arranged on the second clamp 300 and used for detecting the horizontal tension borne by the second clamp 300; a power device 500 disposed on the working surface for driving the second clamp 300 to move in the horizontal direction so as to approach or separate from the first clamp 200; a controller for controlling an operation state of the power unit 500; and the display 600 is arranged on the side plate 120 and is used for displaying the tension value detected by the tension detection device 400 in real time.
In the technical scheme, in order to realize automation and accurately measure the tensile test data of the coiled material, a power device 500 and a controller for controlling the power device 500 are arranged; the two ends of the coiled material are clamped by the first clamp 200 and the second clamp 300, then the controller controls the power device 500 to move, and the tension detection device 400 and the second clamp 300 are pulled to move towards the direction far away from the first clamp 200, in the process, the tension detection device 400 detects the tension value, and the tension data is displayed on the display 600.
As shown in fig. 1, in the present embodiment, preferably, the power plant 500 includes: a guide rail 510 provided on the side plate 120 in a vertical direction; a motor 520 disposed on the top plate 130 with its output shaft facing downward; a ball screw 530 vertically disposed on the side plate 120, and an end thereof is connected to an output shaft of the motor 520; a sliding seat 540 slidably disposed on the guide rail 510, and the bottom of the sliding seat is fixedly connected to the nut seat of the ball screw 530; the tension detection device 400 is fixed on the sliding seat 540, and the second clamp 300 is disposed on a force-receiving end of the tension detection device 400.
In this technical scheme, adopt motor 520 to drive ball 530 and rotate, make the nut seat on ball 530 remove along vertical direction, and then the pulling force detection device 400 that the drive is located on sliding seat 540 removes, the effectual stability that improves pulling force detection device 400 and remove. Among them, the servo motor 520 with high accuracy can be used for the motor 520.
Example 2:
the present embodiment provides a web detection apparatus, which includes the following technical features in addition to the technical solutions of the above embodiments.
As shown in fig. 1 and fig. 2, in the present embodiment, the first clamp 200 and the second clamp 300 have the same structure and are symmetrically disposed; the second jig 300 includes: a limit groove is formed in the side end of the base body 310 in a penetrating manner and used for embedding the coiled material, wherein the limit groove comprises a transverse first notch 311 and a vertical second notch 312; a first clamping plate 320, which is slidably arranged in the first notch 311 along the width direction of the first notch 311; a second clamping plate 330 slidably disposed in the second notch 312 along the width direction of the second notch 312; and a locking part 340 for adjusting the position of the first clamping plate 320 in the first notch 311 and the position of the second clamping plate 330 in the second notch 312 to clamp or release the coil inserted into the limiting groove.
In the technical scheme, in order to avoid the coiled material from loosening in the test process, the clamp for clamping the coiled material is improved; wherein, seted up spacing notch on the seat body 310, spacing notch is the notch that is used for supplying the coiled material embedding, through being divided into first notch 311 and second notch 312 with spacing notch for the coiled material is with the mode embedding of buckling, and presss from both sides tightly through first splint 320 and second splint 330, through the atress direction that changes the coiled material tip, thereby the effectual clamping degree to the coiled material that has improved.
Example 3:
the present embodiment provides a web detection apparatus, which includes the following technical features in addition to the technical solutions of the above embodiments.
As shown in fig. 1 and fig. 2, in the present embodiment, a mounting cavity 313 is provided in the base body 310, a first via hole communicating with the mounting cavity 313 is formed on the first notch 311, a second via hole communicating with the mounting cavity 313 is formed on the second notch 312, and a threaded hole leading to the mounting cavity 313 is formed on an outer wall of the base body 310; the locking portion 340 includes: a first guide 341 having one end connected to the first clamp 320 and the other end passing through the first via hole and then leading to the mounting cavity 313; a second guide rod 342, one end of which is connected with the second clamping plate 330 and the other end of which passes through the second via hole and then leads to the mounting cavity 313; the adjusting rod 343 is in threaded connection with the threaded hole, one end of the adjusting rod is positioned outside the seat body 310, and the other end of the adjusting rod is communicated with the ends of the first guide rod 341 and the second guide rod 342;
when the adjusting rod 343 is rotated to move the adjusting rod 343 into the seat 310, the end of the adjusting rod 343 gradually contacts the ends of the first guide 341 and the second guide 342, and pushes the first guide 341 to move toward the first notch 311, and the second guide 342 moves toward the second notch 312.
In the technical scheme, for convenient adjustment, a first guide rod 341, a second guide rod 342 and an adjusting rod 343 are arranged on the base body 310, wherein the adjusting rod 343 is arranged on the base body 310 in a threaded manner, the adjusting rod 343 can be moved into the base body 310 by rotating the head of the adjusting rod 343, and can gradually contact the ends of the first guide rod 341 and the second guide rod 342 in the moving process, and push the first guide rod 341 to move towards the direction of the first notch 311, and the second guide rod 342 moves towards the direction of the second notch 312, so that the bidirectional clamping of the coiled material is realized, after the test is finished, the coiled material can be loosened by reversely rotating the adjusting rod 343, which is very convenient.
As shown in fig. 2, in the present embodiment, preferably, one end of the adjusting rod 343 located in the mounting cavity 313 is hemispherical, one end of the first guide rod 341 located in the mounting cavity 313 is provided with a first guide inclined surface 344, one end of the second guide rod 342 located in the mounting cavity 313 is provided with a second guide inclined surface 345, and both the first guide inclined surface 344 and the second guide inclined surface 345 are opposite to the end of the adjusting rod 343.
In the present embodiment, the end of the adjusting rod 343 is hemispherical, and the first guide slope 344 is disposed on the first guide rod 341 and the second guide slope 345 is disposed on the second guide rod 342, so that the adjusting rod 343 pushes the first guide rod 341 and the second guide rod 342 to move.
As shown in fig. 2, in the present embodiment, preferably, the first guide rod 341 is further provided with a first limiting plate 346 located in the installation cavity 313, the first guide rod 341 is further sleeved with a first return spring 347, one end of the first return spring 347 abuts against the inner wall of the installation cavity 313, and the other end abuts against the first limiting plate 346.
In this technical scheme, through set up first limiting plate 346 and first reset spring 347 on first guide arm 341 to after adjusting pole 343 breaks away from first guide arm 341, first splint 320 can reset fast, moves to installation cavity 313 direction promptly, thereby makes things convenient for the follow-up coiled material that awaits measuring to embed.
As shown in fig. 2, in the present embodiment, preferably, a second limiting plate 348 located in the installation cavity 313 is further disposed on the second guide rod 342, a second return spring 349 is further sleeved on the second guide rod 342, one end of the second return spring 349 abuts against an inner wall of the installation cavity 313, and the other end abuts against the second limiting plate 348.
In this technical scheme, through set up second limiting plate 348 and second reset spring 349 on second guide arm 342 to after adjusting pole 343 breaks away from second guide arm 342, second splint 330 can reset fast, moves to installation cavity 313 direction promptly, thereby makes things convenient for the follow-up coiled material embedding that waits to detect.
While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.
Claims (7)
1. A web testing apparatus, comprising:
the rack (100) is provided with a base (110), a side plate (120) arranged on the base (110) and a top plate (130) arranged on the side plate (120);
a first clamp (200) fixed to a lower side of the side plate (120) for clamping one end of the coil;
the second clamp (300) is positioned right above the first clamp (200), is arranged on the side plate (120) in a sliding mode along the vertical direction, and is used for clamping the other end of the coiled material;
the tension detection device (400) is arranged on the second clamp (300) and is used for detecting the horizontal tension borne by the second clamp (300);
the power device (500) is arranged on the working surface and used for driving the second clamp (300) to move along the horizontal direction so as to be close to or far away from the first clamp (200);
a controller for controlling an operation state of the power unit (500);
and the display (600) is arranged on the side plate (120) and is used for displaying the tension value detected by the tension detection device (400) in real time.
2. A web detecting apparatus according to claim 1, wherein: the power plant (500) comprises:
a guide rail (510) provided on the side plate (120) in a vertical direction;
a motor (520) which is arranged on the top plate (130) and the output shaft of which is arranged downwards;
the ball screw (530) is arranged on the side plate (120) along the vertical direction, and the end part of the ball screw is connected with an output shaft of the motor (520);
the sliding seat (540) is arranged on the guide rail (510) in a sliding mode, and the bottom of the sliding seat is fixedly connected with the nut seat of the ball screw (530);
the tension detection device (400) is fixed on the sliding seat (540), and the second clamp (300) is arranged on a stressed end of the tension detection device (400).
3. A web detecting apparatus according to claim 1 or 2, wherein: the first clamp (200) and the second clamp (300) have the same structure and are symmetrically arranged; the second clamp (300) comprises:
the side end of the base body (310) is provided with a limiting groove which is arranged in a penetrating mode and used for being embedded with coiled materials, wherein the limiting groove comprises a transverse first notch (311) and a vertical second notch (312);
a first clamping plate (320) which is arranged in the first notch (311) in a sliding mode along the width direction of the first notch (311);
a second clamping plate (330) which is arranged in the second notch (312) in a sliding mode along the width direction of the second notch (312);
and the locking part (340) is used for adjusting the position of the first clamping plate (320) in the first notch (311) and the position of the second clamping plate (330) in the second notch (312) so as to clamp or release the coiled material embedded in the limiting groove.
4. A web detecting apparatus according to claim 3, wherein: a mounting cavity (313) is formed in the base body (310), a first via hole communicated with the mounting cavity (313) is formed in the first notch (311), a second via hole communicated with the mounting cavity (313) is formed in the second notch (312), and a threaded hole leading to the mounting cavity (313) is formed in the outer wall of the base body (310); the locking portion (340) includes:
a first guide rod (341) having one end connected to the first clamp plate (320) and the other end passing through the first through hole and then leading to the mounting cavity (313);
a second guide rod (342) with one end connected with the second clamping plate (330) and the other end passing through the second through hole and then leading to the mounting cavity (313);
the adjusting rod (343) is in threaded connection with the threaded hole, one end of the adjusting rod is positioned outside the seat body (310), and the other end of the adjusting rod leads to the end parts of the first guide rod (341) and the second guide rod (342);
when the adjusting rod (343) is rotated to move the adjusting rod (343) towards the base (310), the end of the adjusting rod (343) gradually contacts the ends of the first guide rod (341) and the second guide rod (342), and pushes the first guide rod (341) to move towards the first notch (311) and the second guide rod (342) to move towards the second notch (312).
5. A web detecting apparatus according to claim 4, wherein: one end, located in the mounting cavity (313), of the adjusting rod (343) is hemispherical, one end, located in the mounting cavity (313), of the first guide rod (341) is provided with a first guide inclined surface (344), one end, located in the mounting cavity (313), of the second guide rod (342) is provided with a second guide inclined surface (345), and the first guide inclined surface (344) and the second guide inclined surface (345) are opposite to the end of the adjusting rod (343).
6. A web detecting apparatus according to claim 4, wherein: the first guide rod (341) is further provided with a first limiting plate (346) located in the installation cavity (313), the first guide rod (341) is further sleeved with a first return spring (347), one end of the first return spring (347) abuts against the inner wall of the installation cavity (313), and the other end of the first return spring (347) abuts against the first limiting plate (346).
7. A web detecting apparatus according to claim 4, wherein: the second limiting plate (348) located in the installation cavity (313) is further arranged on the second guide rod (342), a second return spring (349) is further sleeved on the second guide rod (342), one end of the second return spring (349) abuts against the inner wall of the installation cavity (313), and the other end of the second return spring (349) abuts against the second limiting plate (348).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387007.1U CN216208061U (en) | 2021-09-29 | 2021-09-29 | Coiled material detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387007.1U CN216208061U (en) | 2021-09-29 | 2021-09-29 | Coiled material detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216208061U true CN216208061U (en) | 2022-04-05 |
Family
ID=80926903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122387007.1U Active CN216208061U (en) | 2021-09-29 | 2021-09-29 | Coiled material detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216208061U (en) |
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2021
- 2021-09-29 CN CN202122387007.1U patent/CN216208061U/en active Active
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