CN221056232U

CN221056232U - Explosion-proof membrane toughness detection device

Info

Publication number: CN221056232U
Application number: CN202323000872.1U
Authority: CN
Inventors: 蔡健愉
Original assignee: Guangdong Yingxing Intelligent Technology Co ltd
Current assignee: Guangdong Yingxing Intelligent Technology Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-05-31
Anticipated expiration: 2033-11-07

Abstract

The utility model relates to the technical field of explosion-proof film detection, in particular to an explosion-proof film toughness detection device, which comprises a bracket, wherein the top end of the bracket is provided with a detection cylinder through two brackets, the outer side surface of the detection cylinder is provided with a film placing groove along the radial direction of the detection cylinder, the side wall of the film placing groove is provided with a socket communicated with the inside of the detection cylinder, the inner bottom end of the detection cylinder is provided with a plurality of sliding grooves, the bottom of the detection cylinder is provided with a positive and negative motor, the output end of the positive and negative motor extends to the inside of the detection cylinder and is connected with a first gear, the upper surface of the first gear is respectively and movably connected with a plurality of first connecting plates through a plurality of shaft rods, one end of each first connecting plate is movably connected with a second connecting plate penetrating into the socket through the shaft rods, the first connecting plates are driven to rotate through the positive and negative motor, the second connecting plates are driven to stretch out of the socket in the process of deflecting, and the second connecting plates are driven to stretch out and move towards the outside or inside of the detection cylinder in the socket in the deflecting process of the first connecting plates, and the explosion-proof film is subjected to pressure in different positions.

Description

Explosion-proof membrane toughness detection device

Technical Field

The utility model relates to the technical field of explosion-proof film detection, in particular to an explosion-proof film toughness detection device.

Background

The explosion-proof film is most commonly applied to the automobile industry, especially attached to the outer part of glass of an automobile, so that the effects of abrasion resistance, heat insulation, ultraviolet ray isolation, impact resistance, tear resistance and the like are achieved on the automobile glass, the quality of the explosion-proof film such as toughness is required to be detected after the production of the explosion-proof film is finished, a method of sampling and detecting in the same batch is generally adopted, a certain place on the surface of the film is pressed by a tool in a mechanical or manual mode when the toughness of the film is detected, until the film surface is pressed to a certain value to deform or rupture, whether the toughness of the film is qualified or not is judged, but the toughness ranges of the explosion-proof films with different specifications are inconsistent, so that different detection equipment is required to be used for operation when the explosion-proof films with different toughness are detected, and the detection equipment has the limitation of single function.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an explosion-proof membrane toughness detection device, which solves the problem that the existing detection equipment has single function.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosion-proof membrane toughness detection device, includes the support, the top of support is installed through two supports and is detected a section of thick bamboo, detects the outside surface of section of thick bamboo and has seted up membrane standing groove along its radial a week, and the jack of intercommunication in a section of thick bamboo with detecting a section of thick bamboo is seted up to the lateral wall of membrane standing groove, detects a section of thick bamboo inner bottom of a section of thick bamboo and has seted up a plurality of spouts, and detects the section of thick bamboo bottom of a section of thick bamboo and install positive and negative motor;

The output end of the positive and negative motor extends to the inside of the detection cylinder and is connected with a first gear, the upper surface of the first gear is respectively and movably connected with a plurality of first connecting plates through a plurality of shaft rods, and one end of the first connecting plate is movably connected with a second connecting plate penetrating into the socket through the shaft rods;

the bottom of second link plate has seted up a plurality of screw holes, and wherein two screw holes threaded connection have spacing post one and spacing post two respectively.

Preferably, the detection cylinder is of a cylindrical structure, the top end of the detection cylinder is provided with a cylinder cover with the same diameter, and the center position of the bottom end of the cylinder cover is rotationally connected with a limit sleeve.

Preferably, a connecting block is fixedly penetrated at the central position of the first gear, the bottom end of the connecting block is connected to the output end of the positive and negative motor, and the top end of the connecting block is clamped in the limiting sleeve.

Preferably, the first limit column and the second limit column are embedded into the sliding groove, and the second limit column is connected under the intersecting position of the second connecting plate and the first connecting plate.

Preferably, the external engagement of the first gear is provided with a plurality of second gears, the second gears are distributed at equal intervals, the top end of each second gear is fixedly provided with a fan, and each second gear is respectively connected with the bottom end of the inside of the detection cylinder through a rotating shaft in a rotating mode.

Preferably, a membrane support is arranged at one side of the top end of the support, which is positioned on the detection cylinder, and a conveying gap for the penetration of the explosion-proof membrane is formed in the membrane support.

(III) beneficial effects

Compared with the prior art, the utility model provides an explosion-proof membrane toughness detection device, which has the following beneficial effects:

The first connecting plate is driven by the positive and negative motor to rotate and is driven to deflect, and the second connecting plate is driven in the socket to stretch out and draw back towards the outside or the inside of the detection cylinder in the deflection process of the first connecting plate, so that the anti-explosion membrane attached to the outside of the membrane placing groove is pressed at different positions to detect the toughness of the anti-explosion membrane.

Through changing spacing post one at the mounted position of different screw holes, make the one end that the second links the board extend to the outside degree of membrane standing groove different, be the pressure to the explosion-proof membrane applied different degree promptly, be applicable to the detection to different toughness explosion-proof membranes, be convenient for detect the explosion-proof membrane of different specifications on same equipment, increased the function of check out test set.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a diagram of the mounting structure of a cartridge and a membrane holder on top of the inventive holder;

FIG. 2 is a fragmentary view of the cartridge cap of the cartridge and its top end of the cartridge of the present utility model;

FIG. 3 is a schematic diagram showing the inner structure of the cartridge according to the present utility model;

FIG. 4 is a schematic diagram showing the connection of the inner structure of the cartridge according to the present utility model.

Reference numerals illustrate:

1. a bracket; 11. a membrane holder;

2. A detection cylinder; 21. a film placement groove; 22. a socket; 23. a chute; 24. a forward and reverse motor;

3. a cylinder cover; 31. a limit sleeve;

4. A first gear; 41. a connecting block; 42. a first connecting plate; 43. a second connecting plate; 431. a threaded hole; 432. a first limit column; 433. a second limit column;

5. A second gear; 51. a fan.

Detailed Description

The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As shown in fig. 1-3, an apparatus for detecting toughness of an rupture disk according to an embodiment of the present utility model includes a support 1, a detecting cylinder 2 is mounted on a top end of the support 1 through two supports, a film placing groove 21 is formed on an outer side surface of the detecting cylinder 2 along a radial circumference of the support, an rupture disk for toughness detection is required to be attached to an outer side of the film placing groove 21, a socket 22 communicating with an inner portion of the detecting cylinder 2 is formed on a side wall of the film placing groove 21, a plurality of sliding grooves 23 are formed on an inner bottom of the detecting cylinder 2, a positive and negative motor 24 is mounted on a bottom of the detecting cylinder 2, an output end of the positive and negative motor 24 extends to an inner portion of the detecting cylinder 2 and is connected with a gear one 4, a plurality of first connecting plates 42 are movably connected to an upper surface of the gear one 4 through a plurality of shafts, one end of the first connecting plates 42 is movably connected with a second connecting plate 43 penetrating into the socket 22 through the shafts, and the second connecting plate 43 is driven to move when the gear one end rotates, and the second connecting plate 43 penetrates into the socket 22, so that the second connecting plate 43 is driven to move in a deflection process of the socket 22 to move to the second connecting plate 43 in the socket 22 or move to the inner portion of the detecting cylinder 2, and a positive and negative motor 24 is driven to move to an output end of the second connecting plate to the inner portion of the detecting plate 2 or the inner portion of the detecting piston.

Further, a plurality of threaded holes 431 are formed in the bottom end of the second connecting plate 43, a first limit post 432 and a second limit post 433 are respectively connected with the two threaded holes 431 in a threaded manner, the first limit post 432 and the second limit post 433 are embedded into the sliding groove 23, the second limit post 433 is connected right below the intersecting position of the second connecting plate 43 and the first connecting plate 42, the second limit post 433 is used for limiting the second connecting plate 43 to be located at the innermost position inside the detection cylinder 2, one end of the second connecting plate 43 is always located at the outer side of the first gear 4, touch with the first gear 4 is avoided, the first limit post 432 is installed in the threaded holes 431 at different positions and used for limiting the other end of the second connecting plate 43 to be located at the position inside the insertion hole 22, one end of the second connecting plate 43 extends to different degrees outside the membrane placing groove 21, namely, pressure applied to different degrees to the explosion-proof membrane can be suitable for detection of the explosion-proof membrane with different toughness.

Further, the detection cylinder 2 is of a cylindrical structure, the cylinder cover 3 with the same diameter is installed at the top end of the detection cylinder 2, the limiting sleeve 31 is connected to the center of the bottom end of the cylinder cover 3 in a rotating mode, the connecting block 41 is fixedly penetrated through the center of the first gear 4, the bottom end of the connecting block 41 is connected to the output end of the positive and negative motor 24, the top end of the connecting block 41 is clamped in the limiting sleeve 31, the output end of the positive and negative motor 24 drives the first gear 4 to rotate through the connecting block 41, and the detection cylinder 2 and the first gear 4 can be detached and assembled from the detection cylinder 2.

In the second embodiment, as shown in fig. 1 and fig. 4, a plurality of gears two 5 are meshed with the outside of the first gear 4, a plurality of ventilation holes penetrating through the inside and the outside are formed in the outside of the detection cylinder 2 at the position of the membrane placement groove 21, a fan 51 is fixedly mounted at the top end of each gear two 5, each gear two 5 is respectively connected to the bottom end inside the detection cylinder 2 through rotation of a rotating shaft, when the first gear 4 rotates, the plurality of gears two 5 can be driven to rotate at a rotating speed greater than that of the first gear 4, the second gear 5 drives the fan 51 at the top end of the first gear to rotate, so that air flow is formed in the cylinder of the detection cylinder 2, a plurality of ventilation holes penetrating through the inside and the outside of the detection cylinder 2 are formed in the position of the membrane placement groove 21, and the air flow inside the detection cylinder 2 can be discharged outwards along the ventilation holes to act on the explosion-proof membrane, so that the explosion-proof membrane is separated from the membrane placement groove 21, and the phenomenon that the explosion-proof membrane adhesion is prevented from occurring to advance is prevented.

Further, the membrane support 11 is installed on one side of the support 1, the conveying gap for the rupture membrane to penetrate is formed in the membrane support 11, the air cylinder is further installed on the membrane support 11, the output end of the air cylinder extends into the conveying gap and is connected with a limiting block, after the rupture membrane penetrates into the conveying gap, the limiting block is driven to firmly resist the rupture membrane through the air cylinder, so that the rupture membrane is fixed in the conveying gap, the toughness detection operation is conveniently executed, the number of the membrane supports 11 is two, the rupture membrane penetrates from the conveying gap of one membrane support 11, and is wound outside the membrane placing groove 21 and then is output along the conveying gap of the other membrane support 11, and continuous and automatic detection of the rupture membrane which is long in a coiled mode is facilitated.

When the above embodiment works, after the explosion-proof film is wound on the outer side of the film placing groove 21, the positive and negative motor 24 is started to drive the first gear 4 to rotate, and the first gear 4 drives the first connecting plate 42 to move when rotating, because the second connecting plate 43 penetrates into the socket 22, the first connecting plate 42 is driven to stretch out and draw back in the socket 22 to the outside or the inside of the detection cylinder 2 in the deflection process, so that the toughness of the explosion-proof film attached to the outside of the film placing groove 21 is detected by pressing different positions, and the degree that one end of the second connecting plate 43 extends to the outside of the film placing groove 21 is different by changing the mounting position of the first limit post 432 in different threaded holes 431, namely, the pressure applied to the explosion-proof film with different degrees is used for detecting different toughness of the explosion-proof film.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Rupture membrane toughness detection device, including support (1), its characterized in that: the top end of the support (1) is provided with a detection cylinder (2) through two supports, a film placing groove (21) is formed in the outer side surface of the detection cylinder (2) along the radial direction of the detection cylinder, a socket (22) communicated with the inside of the detection cylinder (2) is formed in the side wall of the film placing groove (21), a plurality of sliding grooves (23) are formed in the inner bottom end of the detection cylinder (2), and a forward and reverse motor (24) is arranged at the bottom of the detection cylinder (2);

The output end of the positive and negative motor (24) extends to the inside of the detection cylinder (2) and is connected with a first gear (4), a plurality of first connecting plates (42) are respectively and movably connected to the upper surface of the first gear (4) through a plurality of shaft rods, and one end of the first connecting plate (42) is movably connected with a second connecting plate (43) penetrating into the socket (22) through the shaft rods;

The bottom end of the second connecting plate (43) is provided with a plurality of threaded holes (431), and a first limit column (432) and a second limit column (433) are respectively connected with the two threaded holes (431) in a threaded mode.

2. The rupture disc toughness detection apparatus according to claim 1, wherein: the detection cylinder (2) is of a cylindrical structure, the top end of the detection cylinder (2) is provided with a cylinder cover (3) with the same diameter, and the center position of the bottom end of the cylinder cover (3) is rotationally connected with a limit sleeve (31).

3. The rupture disc toughness detection apparatus according to claim 2, wherein: the center of the gear I (4) is fixedly penetrated with a connecting block (41), the bottom end of the connecting block (41) is connected to the output end of the positive and negative motor (24), and the top end of the connecting block (41) is clamped in the limiting sleeve (31).

4. The rupture disc toughness detection apparatus according to claim 1, wherein: the first limiting column (432) and the second limiting column (433) are embedded into the sliding groove (23), and the second limiting column (433) is connected under the intersecting position of the second connecting plate (43) and the first connecting plate (42).

5. The rupture disc toughness detection apparatus according to claim 1, wherein: the outside meshing of gear one (4) has a plurality of gears two (5), and equidistance distributes between a plurality of gears two (5) and the equal fixed mounting in top of every gear two (5) has a fan (51), and every gear two (5) are rotated through the pivot respectively and are connected in the inside bottom that detects section of thick bamboo (2).

6. The rupture disc toughness detection apparatus according to claim 1, wherein: a membrane support (11) is arranged at one side of the top end of the support (1) positioned on the detection cylinder (2), and a conveying gap for penetration of an explosion-proof membrane is formed in the membrane support (11).