Medical one-way valve forming die

Abstract

The utility model provides a medical one-way valve forming mold, and belongs to the technical field of one-way valve production. The medical one-way valve forming die comprises a base, a lower die and an upper die. And an electric sliding table is arranged on the upper surface of the base. A supporting rod is arranged on the lower surface of the lower mold, the bottom end of the supporting rod is connected with the base, the lower mold is slidably sleeved with a sealing box, during use, when the lower mold and the upper mold need to be sealed for dust prevention, a limiting rod is inserted into the supporting rod, and the lower mold is sleeved with the sealing box; the sealing cover covers the top of the sealing box, and the sealing gasket abuts against the sealing box, so that the interiors of the lower mold and the upper mold are sealed and subjected to dust prevention, dust in air cannot enter the interiors of the lower mold and the upper mold, and then the interiors of the lower mold and the upper mold do not need to be comprehensively cleaned when working again for production; time and trouble are saved, and convenience is achieved.

Description

Technical Field

[0001] The present application relates to the field of one-way valve production, and in particular, to a medical one-way valve molding die. Background Art

[0002] Medical one-way valves are one-way valves used in medical treatment, and are mainly used to prevent the backflow of liquids, such as preventing blood backflow during blood drawing and preventing air from entering blood vessels. The blank of the valve body can be obtained through a one-way valve molding mold. The cleanliness of the molding mold will affect the quality of the valve body. In the relevant one-way valve molding mold technology, the upper and lower molds used for molding lack a dust-proof structure. When the production is stopped, the upper and lower molds will be directly exposed to the air, and dust and impurities in the air will enter the interior of the upper and lower molds. When the production is resumed, it takes a certain amount of time and energy to thoroughly clean the interior of the upper and lower molds, which is time-consuming and inconvenient. Utility Model Content

[0003] In order to make up for the above shortcomings, the present application provides a medical one-way valve molding mold, which aims to improve the problem that the upper and lower molds lack dust-proof structure and require a certain amount of time and effort to comprehensively clean the upper and lower molds, which is time-consuming and inconvenient.

[0004] An embodiment of the present application provides a medical one-way valve forming mold, comprising a base, a lower mold and an upper mold.

[0005] An electric slide is arranged on the upper surface of the base.

[0006] A support rod is provided on the lower surface of the lower mold, and the bottom end of the support rod is connected to the base. A sealing box is provided on the external sliding sleeve of the lower mold. The sealing box is slidably sleeved on the rod body of the support rod. The box body of the sealing box is connected with an elastic member. The box body of the sealing box is slidably connected to a limiting rod, and the limiting rod is connected to the elastic member. One end of the limiting rod is slidably inserted into the interior of the support rod.

[0007] The upper mold is connected to the movable end of the electric slide, the outer fixed sleeve of the upper mold is provided with a sealing cover, the interior of the sealing cover is provided with a sealing gasket, the sealing cover sliding cover is provided at the top end of the sealing box, and the sealing gasket is tightly pressed against the top end of the sealing box.

[0008] In a specific embodiment, the base includes supporting legs and a bottom plate, and the number of supporting legs is four. The top ends of the four supporting legs are respectively fixedly connected to the four corners of the lower surface of the bottom plate.

[0009] In a specific implementation manner, the bottom end of the electric slide is fixedly connected to the base plate, and the bottom end of the support rod is fixedly connected to the base plate.

[0010] In a specific embodiment, handles are provided on both sides of the sealing box, and the two handles are symmetrically arranged.

[0011] In a specific implementation manner, a connecting sleeve is provided on the lower surface of the sealing box, and the connecting sleeve is slidably sleeved on the rod body of the supporting rod.

[0012] In a specific implementation, one end of the elastic member is fixedly connected to the connecting sleeve, and the other end of the elastic member is provided with a pulling plate.

[0013] In a specific implementation manner, the limiting rod slides through the sleeve wall of the connecting sleeve, and one end of the limiting rod away from the supporting rod is fixedly connected to the pulling plate.

[0014] In a specific implementation manner, a limiting hole is provided on the rod body of the support rod, and one end of the limiting rod is slidably inserted into the limiting hole.

[0015] In a specific embodiment, a sealing gasket is provided on the bottom surface of the sealing box, the sealing gasket is tightly pressed against the bottom surface of the lower mold, and the sealing gasket is slidably sleeved on the rod body of the support rod.

[0016] In a specific implementation, a connecting rod is provided at the movable end of the electric slide, the upper surface of the upper mold is fixedly connected to the connecting rod, and the upper mold and the lower mold are arranged correspondingly.

[0017] The beneficial effect of the utility model is that the medical one-way valve molding mold obtained by the utility model through the above design, when in use, when it is necessary to seal and dustproof the lower mold and the upper mold, the limit rod is inserted into the interior of the support rod, the sealing box sleeve is arranged on the outside of the lower mold, the sealing cover is arranged on the top of the sealing box, the sealing gasket is tightly against the sealing box, and then the interior of the lower mold and the upper mold are sealed and dustproof, so that dust in the air will not enter the interior of the lower mold and the upper mold, and then when starting production again, there is no need to thoroughly clean the interior of the lower mold and the upper mold, which is time-saving, trouble-free and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic structural diagram of a medical one-way valve molding die from a first perspective provided in an embodiment of the present application;

[0020] Figure 2 A schematic structural diagram of a medical one-way valve molding die from a second perspective provided in an embodiment of the present application;

[0021] Figure 3 A schematic diagram of a partial cross-sectional structure of a sealing box and a sealing cover provided in an embodiment of the present application;

[0022] Figure 4 A schematic diagram of a partial cross-sectional structure of a sealing cover and a sealing gasket provided in an embodiment of the present application;

[0023] Figure 5 A schematic diagram of the limiting hole structure provided in an embodiment of the present application.

[0024] In the figure: 100-base; 101-support leg; 102-bottom plate; 110-electric slide; 111-connecting rod; 200-lower mold; 210-support rod; 211-limiting hole; 220-sealing box; 221-handle; 222-connecting sleeve; 223-sealing pad; 230-elastic part; 231-pull plate; 240-limiting rod; 300-upper mold; 310-sealing cover; 311-sealing gasket. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0026] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] See also Figure 1 The present application provides a medical one-way valve molding mold, including a base 100, a lower mold 200 and an upper mold 300.

[0028] See also Figure 1 and 2 An electric slide 110 is arranged on the upper surface of the base 100. The base 100 includes supporting legs 101 and a bottom plate 102. There are four supporting legs 101. The top ends of the four supporting legs 101 are respectively fixedly connected to the four corners of the lower surface of the bottom plate 102. The bottom end of the electric slide 110 is fixedly connected to the bottom plate 102.

[0029] See also Figure 1 , 2, 3 and 5, a support rod 210 is provided on the lower surface of the lower mold 200, the bottom end of the support rod 210 is connected to the base 100, and the bottom end of the support rod 210 is fixedly connected to the bottom plate 102, and an external sliding sleeve of the lower mold 200 is provided with a sealing box 220, and a sealing gasket 223 is provided on the bottom surface of the sealing box 220, and the sealing gasket 223 is tightly pressed against the bottom surface of the lower mold 200, and the sealing gasket 223 is slidably sleeved on the rod body of the support rod 210.

[0030] In this embodiment, the sealing box 220 is slidably mounted on the rod body of the support rod 210, a connecting sleeve 222 is provided on the lower surface of the sealing box 220, the connecting sleeve 222 is slidably mounted on the rod body of the support rod 210, and handles 221 are provided on both sides of the sealing box 220, and the two handles 221 are symmetrically arranged.

[0031] In the specific configuration, the box body of the sealing box 220 is connected with an elastic member 230 , one end of the elastic member 230 is fixedly connected to the connecting sleeve 222 , and the other end of the elastic member 230 is provided with a pull plate 231 , and the elastic member 230 is a spring.

[0032] In the present application, the box body of the sealing box 220 is slidably connected to the limiting rod 240, the limiting rod 240 is connected to the elastic member 230, the limiting rod 240 slides through the sleeve wall of the connecting sleeve 222, the end of the limiting rod 240 away from the support rod 210 is fixedly connected to the pull plate 231, one end of the limiting rod 240 is slidably inserted into the inside of the support rod 210, the rod body of the support rod 210 is provided with a limiting hole 211, and one end of the limiting rod 240 is slidably inserted into the inside of the limiting hole 211.

[0033] See also Figure 1-5 The upper mold 300 is connected to the moving end of the electric slide 110, and a connecting rod 111 is provided at the moving end of the electric slide 110. The upper surface of the upper mold 300 is fixedly connected to the connecting rod 111. The upper mold 300 is correspondingly arranged with the lower mold 200. A sealing cover 310 is provided on the outer fixed sleeve of the upper mold 300, and a sealing gasket 311 is provided inside the sealing cover 310. The sliding cover of the sealing cover 310 is arranged at the top of the sealing box 220, and the sealing gasket 311 is tightly pressed against the top of the sealing box 220.

[0034] Specifically, the working principle of the medical one-way valve molding mold is as follows: when in use, the limit rod 240 can be pulled out of the limit hole 211, and then the sealing box 220 can be moved downward, so that the lower mold 200 and the upper mold 300 can be exposed, and the electric slide 110 can drive the upper mold 300 to move downward, so that the upper mold 300 and the lower mold 200 can be molded together, and then the medical one-way valve body can be produced. When the lower mold 200 and the upper mold 300 need to be sealed and dustproof, the limit rod 240 is pulled out of the limit hole 211, and then the sealing box 220 can be moved downward, so that the lower mold 200 and the upper mold 300 can be exposed, and the electric slide 110 can drive the upper mold 300 to move downward, so that the upper mold 300 and the lower mold 200 can be molded together, and then the medical one-way valve body can be produced. 0 is inserted into the limiting hole 211, the sealing box 220 is sleeved on the outside of the lower mold 200, the sealing cover 310 is covered on the top of the sealing box 220, and the sealing gasket 311 is tightly against the sealing box 220, thereby sealing and dustproofing the interior of the lower mold 200 and the upper mold 300, so that dust in the air will not enter the interior of the lower mold 200 and the upper mold 300, and then when the production is started again, there is no need to fully clean the interior of the lower mold 200 and the upper mold 300, which is time-saving, trouble-free and convenient.

[0035] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A medical one-way valve forming mold, characterized in that: include A base (100), wherein an electric slide table (110) is provided on the upper surface of the base (100); A lower mold (200), wherein a support rod (210) is disposed on the lower surface of the lower mold (200), wherein the bottom end of the support rod (210) is connected to the base (100), and a sealing box (220) is provided on the outer sliding sleeve of the lower mold (200), wherein the sealing box (220) is slidably sleeved on the rod body of the support rod (210), wherein the box body of the sealing box (220) is connected to an elastic member (230), wherein the box body of the sealing box (220) is slidably connected to a limiting rod (240), wherein the limiting rod (240) is connected to the elastic member (230), and wherein one end of the limiting rod (240) is slidably inserted into the interior of the support rod (210); An upper mold (300), the upper mold (300) is connected to the movable end of the electric slide (110), the outer fixed sleeve of the upper mold (300) is provided with a sealing cover (310), the interior of the sealing cover (310) is provided with a sealing gasket (311), the sliding cover of the sealing cover (310) is arranged on the top of the sealing box (220), and the sealing gasket (311) is tightly pressed against the top of the sealing box (220).

2. A medical one-way valve forming mold according to claim 1, characterized in that: The base (100) comprises supporting legs (101) and a bottom plate (102), wherein four supporting legs (101) are provided, and the top ends of the four supporting legs (101) are respectively fixedly connected to four corners of the lower surface of the bottom plate (102).

3. A medical one-way valve forming mold according to claim 2, characterized in that: The bottom end of the electric slide (110) is fixedly connected to the bottom plate (102), and the bottom end of the support rod (210) is fixedly connected to the bottom plate (102).

4. A medical one-way valve forming mold according to claim 1, characterized in that: Handles (221) are provided on both sides of the sealing box (220), and the two handles (221) are symmetrically arranged.

5. The medical one-way valve forming mold according to claim 1, characterized in that: The lower surface of the sealing box (220) is provided with a connecting sleeve (222), and the connecting sleeve (222) is slidably sleeved on the rod body of the supporting rod (210).

6. A medical one-way valve forming mold according to claim 5, characterized in that: One end of the elastic member (230) is fixedly connected to the connecting sleeve (222), and the other end of the elastic member (230) is provided with a pulling plate (231).

7. A medical one-way valve forming mold according to claim 6, characterized in that: The limiting rod (240) slides through the sleeve wall of the connecting sleeve (222), and one end of the limiting rod (240) away from the supporting rod (210) is fixedly connected to the pulling plate (231).

8. The medical one-way valve forming mold according to claim 1, characterized in that: The rod body of the support rod (210) is provided with a limiting hole (211), and one end of the limiting rod (240) is slidably inserted into the inside of the limiting hole (211).

9. The medical one-way valve forming mold according to claim 1, characterized in that: A sealing gasket (223) is provided on the bottom surface of the sealing box (220), the sealing gasket (223) is tightly pressed against the bottom surface of the lower mold (200), and the sealing gasket (223) is slidably sleeved on the rod body of the support rod (210).

10. The medical one-way valve forming mold according to claim 1, characterized in that: A connecting rod (111) is provided at the movable end of the electric slide (110), the upper surface of the upper mold (300) is fixedly connected to the connecting rod (111), and the upper mold (300) and the lower mold (200) are arranged correspondingly.

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