Tearing strength detection device for condom production

Abstract

The utility model discloses a tearing strength detection device for condom production, which comprises a base, electric telescopic rods are symmetrically arranged on the base, the output ends of the electric telescopic rods are connected with a push plate, the push plate is provided with a first clamping hole, a condom is arranged at the upper end of the first clamping hole, a sleeve column is arranged at the upper end of the condom, and the sleeve column is connected with the electric telescopic rods. The sleeve column is connected with one end of the right-angle supporting plate, the other end of the right-angle supporting plate is connected with the base, and the top of the pushing plate is connected with the air storage box. The tearing strength detection device for condom production provided by the utility model solves the technical problems that a condom needs to be completely sleeved on a sleeve column manually during the existing inflation detection, the eyes of a worker are tired for a long time when the worker stares at the expansion of the condom, the steps are troublesome, and the air leakage position cannot be known if the condom leaks air.

Description

Technical Field

[0001] This utility model relates to the field of condom manufacturing technology, specifically to a tear resistance testing device for condom manufacturing. Background Technology

[0002] Patent CN220871989U discloses a condom detection device, including a base and a mounting housing. Five sets of tempered glass tanks are mounted on the top of the base. A liquid-filling assembly is mounted on the top of the back of each tempered glass tank. A right-angle support frame is fixedly mounted on one side of the top of the base. A lifting mechanism is mounted on the top of the right-angle support frame. The mounting housing is fixedly mounted on the transmission end of the lifting mechanism. An inflation assembly is mounted inside the mounting housing. A docking assembly connected to the inflation assembly is fixedly mounted on the bottom of the mounting housing. This invention uses the inflation assembly to inflate condoms, which not only allows for leakage detection when the condom is submerged in water in conjunction with the liquid-filling assembly, but also enables real-time detection of the condom's strength under continuous inflation and pressure, thus expanding the scope of condom detection.

[0003] Existing tear resistance testing methods in condom production typically involve inflating or injecting water to check for ruptures or leaks. Inflating tests require manual placement of the condom completely over the tube and constant monitoring of the inflating process, which can cause eye strain over time and is cumbersome. Furthermore, it is impossible to pinpoint the location of any leaks. Therefore, a tear resistance testing device for condom production is needed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a tear resistance testing device for condom production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tear resistance testing device for condom production, comprising a base, wherein symmetrically arranged electric telescopic rods are provided on the base, the output end of the electric telescopic rods is connected to a push plate, the push plate has a first locking hole, a condom is placed at the upper end of the first locking hole, a sleeve post is provided at the upper end of the condom, the sleeve post is connected to one end of a right-angle support plate, the other end of the right-angle support plate is connected to the base, and the top of the push plate is connected to an air storage box.

[0006] Furthermore, the bottom of the gas storage box is connected to the top of the sleeve column, and the gas storage box communicates with the inflation hole opened in the sleeve column. Three air chambers are opened inside the gas storage box, two of which are slidably connected to the piston. The bottom of the piston is connected to one end of a support rod that passes through the gas storage box, and the other end of the support rod is connected to the push plate.

[0007] Furthermore, a second card hole is formed at the lower end of the first card hole, an annular groove is formed between the first card hole and the second card hole, and an air outlet is formed in the annular groove. The upper diameter of the second card hole is smaller than the diameter of the first card hole.

[0008] Furthermore, a bevel is formed at the lower end of the second card hole.

[0009] Furthermore, a stainless steel whistle is installed inside the air outlet.

[0010] Furthermore, an exhaust screw hole is provided on the top of the gas storage box, and the exhaust screw hole is threadedly connected to a threaded plug.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the tear resistance testing device for condom production is reasonable and has the following advantages:

[0012] (1) Place the condom on the lower end of the sleeve post. Drive the push plate with the electric telescopic rod to move the condom up and put it on the sleeve post. The moving push plate will push the support rod and piston at the same time. The piston will discharge the air in the air chamber of the air storage box into the inflation hole and finally into the condom. During the process of the condom rising, the outer layer of the condom will gradually roll open and gradually inflate. If the condom expands, it proves that there is no air leakage. If the condom does not expand, it proves that there is air leakage. In this way, the condom can be automatically put on and pulled up at the same time. The inflation detection can also be performed through linkage to see if the condom is torn and leaked due to stretching.

[0013] (2) Once there is a leak, the gas will enter the annular groove between the second locking hole and the first locking hole. The annular groove is connected to the air outlet. A stainless steel whistle is installed in the air outlet to remind the staff that the condom is leaking at that location. The staff does not need to keep an eye on the condom's inflation status, which reduces the staff's work pressure. The sound can remind the staff to find the condom leaking and the approximate location of the leak. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the push plate in this utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a cross-sectional structural diagram of the gas storage box and sleeve column in this utility model;

[0018] Figure 5 This is a schematic diagram of the push plate in this utility model.

[0019] In the diagram: 1-base, 2-electric telescopic rod, 3-push plate, 31-first locking hole, 32-ring groove, 33-air outlet, 34-second locking hole, 4-air storage box, 41-air chamber, 42-piston, 43-support rod, 5-right-angle support plate, 6-sleeve column, 61-inflation hole, 7-condom. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 The technical solution provided by this utility model is as follows: a tear resistance strength testing device for condom production, comprising a base 1, characterized in that: the base 1 is provided with symmetrically arranged electric telescopic rods 2, the output end of the electric telescopic rods 2 is connected to a push plate 3, the push plate 3 has a first locking hole 31, a condom 7 is provided at the upper end of the first locking hole 31, a sleeve post 6 is provided at the upper end of the condom 7, the sleeve post 6 is connected to one end of a right-angle support plate 5, the other end of the right-angle support plate 5 is connected to the base 1, and the top of the push plate 3 is connected to an air storage box 4.

[0022] The bottom of the air storage box 4 is connected to the top of the sleeve post 6. The air storage box 4 and the sleeve post 6 have an inflation hole 61. The air storage box 4 has three air chambers 41. Two of the air chambers 41 are slidably connected to the piston 42. The bottom of the piston 42 is connected to one end of the support rod 43 that passes through the air storage box 4. The other end of the support rod 43 is connected to the push plate 3. The condom 7 is put on the lower end of the sleeve post 6. The electric telescopic rod 2 drives the push plate 3 to move the condom 7 up and put it on the sleeve post 6. The moving push plate 3 will push the support rod 43 and the piston 42 at the same time. The piston 42 will discharge the air in the air chambers 41 of the air storage box 4 into the inflation hole 61 and finally into the condom 7. During the rise of the condom 7, the outer layer of the condom 7 gradually rolls open and gradually inflates. If the condom 7 expands, it proves that there is no air leakage. If the condom 7 does not expand, it proves that there is air leakage. In this way, the condom 7 can be automatically put on and pulled up at the same time. The inflation detection can also be carried out through linkage to check whether the condom 7 is torn and leaked due to stretching.

[0023] A second locking hole 34 is opened at the lower end of the first locking hole 31. An annular groove 32 is opened between the first locking hole 31 and the second locking hole 34. An air vent 33 is opened in the annular groove 32. The upper diameter of the second locking hole 34 is smaller than the diameter of the first locking hole 31. Through the annular groove 32, it is possible to know whether the section of the condom 7 is leaking air, and thus the height position of the leak in the condom 7 can be known.

[0024] The lower end of the second card hole 34 has an inclined surface. When the condom 7 is inflated, the inflated part of the condom 7 will be inflated first, and then it will enter the inclined surface position. The inclined surface can evenly deliver the gas to the surface of the condom 7 at the annular groove 32, so as to evenly detect the leakage of the surface of the condom 7 at the annular groove 32 by the gas pressure.

[0025] A stainless steel whistle is installed inside the vent 33. If there is a leak, the gas will enter the annular groove 32 between the second locking hole 34 and the first locking hole 31. The annular groove 32 is connected to the vent 33. The stainless steel whistle inside the vent 33 will alert the staff that there is a leak in the condom 7. The staff does not need to constantly monitor the inflation of the condom 7. The sound will alert the staff to the leak and the approximate location of the leak.

[0026] The top of the air storage box 4 has an exhaust screw hole 44, which is threadedly connected to the threaded plug 8. When only the tensile length of the condom 7 is being tested for tearing, simply open the threaded plug 8 first, and then close the threaded plug 8 to inflate it. If it expands, it proves that there is no tear and air leakage. If it does not expand, it proves that there is a tear and air leakage.

[0027] Working principle: The condom 7 is placed on the lower end of the sleeve post 6. The electric telescopic rod 2 drives the push plate 3 to move the condom 7 up and onto the sleeve post 6. The upward movement of the push plate 3 will simultaneously push the support rod 43 and the piston 42. The piston 42 will expel the air in the air chamber 41 of the air storage box 4 into the inflation hole 61, and finally into the condom 7. During the upward movement of the condom 7, the outer layer of the condom 7 will gradually roll up and gradually inflate. If there is a leak, the gas will enter the annular groove 32 between the second locking hole 34 and the first locking hole 31. The annular groove 32 is connected to the air outlet 33. A stainless steel whistle is installed in the air outlet 33 to remind the staff that there is a leak in the condom 7.

[0028] The device can also detect the stretching and tearing of the condom 7. Simply open the threaded plug 8 and then close the threaded plug 8 to inflate it. If it expands, it proves that there is no air leakage; if it does not expand, it proves that there is an air leakage.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A tear resistance testing device for condom production, comprising a base (1), characterized in that: The base (1) is provided with symmetrically arranged electric telescopic rods (2). The output end of the electric telescopic rods (2) is connected to the push plate (3). The push plate (3) has a first locking hole (31). A condom (7) is provided at the upper end of the first locking hole (31). A sleeve post (6) is provided at the upper end of the condom (7). The sleeve post (6) is connected to one end of a right-angle support plate (5). The other end of the right-angle support plate (5) is connected to the base (1). The top of the push plate (3) is connected to the gas storage box (4).

2. The tear resistance testing device for condom production according to claim 1, characterized in that: The bottom of the gas storage box (4) is connected to the top of the sleeve column (6). The gas storage box (4) is connected to the air inlet (61) opened in the sleeve column (6). Three air chambers (41) are opened in the gas storage box (4). Two of the air chambers (41) are slidably connected to the piston (42). The bottom of the piston (42) is connected to one end of the support rod (43) opened through the gas storage box (4). The other end of the support rod (43) is connected to the push plate (3).

3. The tear resistance testing device for condom production according to claim 1, characterized in that: A second card hole (34) is provided at the lower end of the first card hole (31), and an annular groove (32) is provided between the first card hole (31) and the second card hole (34). An air outlet (33) is provided in the annular groove (32), and the upper diameter of the second card hole (34) is smaller than the diameter of the first card hole (31).

4. The tear resistance testing device for condom production according to claim 3, characterized in that: The lower end of the second card hole (34) has a bevel.

5. The tear resistance testing device for condom production according to claim 3, characterized in that: A stainless steel whistle is installed inside the air outlet (33).

6. The tear resistance testing device for condom production according to claim 2, characterized in that: The gas storage box (4) has an exhaust screw hole (44) on its top, and the exhaust screw hole (44) is threadedly connected to the threaded plug (8).

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