Medical kit injection mold

Abstract

The utility model belongs to the technical field of injection molds, and discloses a medical kit injection mold which comprises a fixed mold component and a movable mold component which do relative reciprocating motion, the movable mold component comprises a mold core part and a limiting piece, the mold core part forms a guide groove in the moving direction of the mold core part, and the side, facing the mold core part, of the fixed mold component sinks inwards to form a mold cavity. The limiting piece is fixed to any position of the guide groove, the depth of the mold core part inserted into the mold cavity is limited through the limiting piece, a forming cavity is formed between the mold cavity and the mold core part, a material injection hole for injecting raw materials into the forming cavity is formed in the mold core part, the fixed mold component comprises a mold shell, and the mold cavity is formed in one side of the mold shell. By adjusting the position of the limiting piece on the die head part, after the die head part is inserted into the die cavity, the depth of the die head part inserted into the die cavity is adjusted, so that the specification of the medical kit produced by the device is variable, the specification of the kit can be adjusted according to requirements, and the device can be used in different use scenes.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and in particular relates to an injection mold for a medical reagent kit. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors, shapes from simple to complex, and complex parts. Injection molding is suitable for mass production and molding and processing fields such as complex-shaped products. As a key medical supply, the demand for medical test kits is increasing, but traditional injection molds for medical test kits have certain defects. That is, when traditional injection molds are used, the specifications of the medical test kits produced by them are fixed, and the specifications cannot be adjusted according to demand, so they can only be used in fixed usage scenarios. Utility Model Content

[0003] The purpose of the utility model is to provide a medical reagent kit injection mold to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical test kit injection mold, comprising a fixed mold component and a movable mold component that move reciprocally relative to each other, the movable mold component comprising a core part and a limiter, the core part forms a guide groove along its own moving direction, the fixed mold component is recessed toward one side of the core part to form a mold cavity, the limiter is fixed at any position on the guide groove, the depth of the core part inserted into the mold cavity is limited by the limiter, a molding cavity is formed between the mold cavity and the core part, and an injection hole for injecting raw materials into the molding cavity is formed on the core part.

[0005] Preferably, the fixed mold member comprises a mold shell, and the mold cavity is formed on one side of the mold shell.

[0006] Preferably, the limiting member comprises a limiting frame;

[0007] The symmetrical two sides of the limit frame are fixedly connected with side frames, a movable limit rod is installed between the side frame and the limit frame, one end of the limit rod extending to the outside of the side frame is fixedly connected with a connecting plate, and an elastic member is fixedly connected between the connecting plate and the side frame.

[0008] Preferably, the core part comprises a top plate, and a die head is fixedly connected to a side of the top plate facing the mold cavity.

[0009] Preferably, a through hole matching the die head is formed on the limiting frame, and the limiting frame is sleeved on the die head.

[0010] Preferably, the top plate is symmetrically fixedly connected to the second side plates on both sides, the mold shell is symmetrically installed with the first side plates on both sides, the first side plates are provided with through-type positioning holes, and the second side plates are fixedly connected to the side facing the positioning holes with a guide rod matching the positioning holes.

[0011] Preferably, it further comprises a second moving member, wherein the telescopic end of the second moving member is connected to a side of the movable mold member away from the fixed mold member.

[0012] Preferably, a movable moving plate is installed inside the mold cavity, a first moving member is fixedly connected to the outside of the mold shell, and a telescopic end of the first moving member is connected to the moving plate.

[0013] Preferably, the first moving member comprises a first electric push rod, a telescopic end of the first electric push rod is connected to a first moving rod, and a free end of the first moving rod is fixedly connected to the moving plate.

[0014] Preferably, the second moving member comprises a second electric push rod, the telescopic end of the second electric push rod is connected to a second moving rod, and the free end of the second moving rod is fixedly connected to the top plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model provides a die head part and a limiter, and adjusts the position of the limiter on the die head part. When the die head part is inserted into the mold cavity, the depth of the die head part inserted into the mold cavity is further adjusted, so that the specifications of the medical test kit produced by the device are variable. The specifications of the test kit can be adjusted according to needs, and the test kit can be used in different usage scenarios.

[0017] (2) On the basis of the above beneficial effects, the utility model sets an elastic member and a movable limit rod. When the position of the limit frame is adjusted, the elastic member pulls the connecting plate, so that the connecting plate drives the limit rod to automatically move and contact the die head, so that the position of the limit frame is easy to adjust, and it is impossible to twist multiple fixed structures for adjustment, thereby improving the adjustment efficiency and production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0019] Figure 2 This is the second stereogram of the utility model;

[0020] Figure 3 This is one of the three-dimensional diagrams of the movable mold component of the utility model;

[0021] Figure 4 This is the second stereoscopic view of the movable mold component of the utility model;

[0022] Figure 5 This is the internal structure diagram of the movable mold component of the utility model;

[0023] Figure 6 This is one of the three-dimensional diagrams of the fixed mold component of the utility model;

[0024] Figure 7 This is the second stereoscopic view of the fixed mold component of the utility model;

[0025] Figure 8 It is a three-dimensional diagram of the limiting member of the utility model;

[0026] In the figure: 1, first moving part; 11, first electric push rod; 12, first moving rod; 2, fixed mold component; 21, mold shell; 22, moving plate; 23, mold cavity; 24, positioning hole; 25, first side plate; 3, movable mold component; 31, mold head; 32, limiting part; 321, limiting frame; 322, limiting rod; 323, side frame; 324, connecting plate; 325, elastic part; 33, guide rod; 34, second side plate; 35, top plate; 36, injection hole; 4, second moving part; 41, second electric push rod; 42, second moving rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5 As shown, the utility model provides the following technical solutions: a medical test kit injection mold, including a fixed mold component 2 and a movable mold component 3 that move reciprocally relative to each other, the movable mold component 3 including a core part and a limiter 32, the core part forms a guide groove along its own moving direction, the fixed mold component 2 is recessed toward one side of the core part to form a mold cavity 23, the limiter 32 is fixed at any position on the guide groove, the depth of the core part inserted into the mold cavity 23 is limited by the limiter 32, a molding cavity is formed between the mold cavity 23 and the core part, and an injection hole 36 for injecting raw materials into the molding cavity is formed on the core part.

[0029] Through the above technical solution, when personnel need to produce the test kit, they pull the limit piece 32 on the core part, and then fix the limit piece 32 at the position required by the personnel on the core part. After the position of the limit piece 32 is adjusted, the core part is inserted into the interior of the mold cavity 23, and then the depth of the core part inserted into the mold cavity 23 is limited. After the core part is inserted, the raw material is injected into the molding cavity formed between the core part and the mold cavity 23 through the injection hole 36 until the raw material completely fills the molding cavity, waits for the raw material to cool and solidify to form a test kit, and the core part moves outward to take out the test kit in the mold cavity 23 to complete the processing of the test kit.

[0030] Specifically, in one embodiment, regarding the fixed mold member 2:

[0031] like Figure 1-Figure 2 , Figure 5-Figure 7 As shown, the fixed mold member 2 includes a mold shell 21 , and a mold cavity 23 is formed on one side of the mold shell 21 .

[0032] In this embodiment, the limit piece 32 on the core part is pulled, and the limit piece 32 is fixed at the position required by the personnel on the core part. When the position of the limit piece 32 is adjusted, the core part is inserted into the cavity 23 inside the mold shell 21, thereby limiting the depth of the core part inserted into the cavity 23. After the core part is inserted, the raw material is injected into the molding cavity formed between the core part and the cavity 23 through the injection hole 36 until the raw material completely fills the molding cavity, waits for the raw material to cool and solidify to form a test kit, and the core part moves outward to take out the test kit in the cavity 23 to complete the processing of the test kit.

[0033] In addition, in the present invention, regarding the above-mentioned limiter 32:

[0034] like Figure 1-Figure 5 and Figure 8 As shown, the limiting member 32 includes a limiting frame 321;

[0035] The symmetrical sides of the limiting frame 321 are fixedly connected with the side frames 323, and a movable limiting rod 322 is installed between the side frames 323 and the limiting frame 321. One end of the limiting rod 322 extending to the outside of the side frame 323 is fixedly connected with a connecting plate 324, and an elastic member 325 is fixedly connected between the connecting plate 324 and the side frame 323;

[0036] The core part includes a top plate 35, and a die head 31 is fixedly connected to the side of the top plate 35 facing the mold cavity 23;

[0037] The limiting frame 321 is provided with a through hole matching the die head 31 , and the limiting frame 321 is sleeved on the die head 31 .

[0038] The locking cam 321 is then pulled back to lock the locking cam 322 in place and the locking cam 322 is engaged with the locking cam 323. The locking cam 321 is then engaged with the locking cam 323 and the locking cam 323 is engaged with the locking cam 323.

[0039] When the die head 31 moves, in order to facilitate the die head 31 to be inserted into the mold cavity 23, as shown in FIG. Figure 1-Figure 7 As shown, the top plate 35 is symmetrically fixedly connected to the second side plates 34 on both sides, the mold shell 21 is symmetrically installed with the first side plates 25 on both sides, the first side plates 25 are provided with through-type positioning holes 24, and the second side plate 34 is fixedly connected to the side facing the positioning hole 24 with a guide rod 33 matching the positioning hole 24.

[0040] In this embodiment, when the die head 31 moves relative to the mold cavity 23, the second side plate 34 is supported by the top plate 35, the guide rod 33 is supported by the second side plate 34, and the first side plate 25 is supported by the mold shell 21. When the die head 31 moves relative to the mold shell 21, the positioning hole 24 on the first side plate 25 cooperates with the guide rod 33, so that the die head 31 can be easily inserted into the interior of the mold cavity 23, thereby making the device convenient for producing the test kit.

[0041] In addition, in the present invention, how the movable mold member 3 and the fixed mold member 2 move relative to each other, such as Figure 1-Figure 5 As shown, the mold further includes a second movable member 4 , a telescopic end of which is connected to a side of the movable mold component 3 away from the fixed mold component 2 .

[0042] In this embodiment, when the die head 31 needs to move, the second moving member 4 works, thereby allowing the second moving member 4 to drive the movable mold component 3 to move, so that the movable mold component 3 can be easily moved to the inside of the mold cavity 23 or the outside of the mold cavity 23.

[0043] When personnel need to demould, in order to facilitate demoulding of the formed workpiece, such as Figure 5 As shown, a movable moving plate 22 is installed inside the mold cavity 23 , and a first moving member 1 is fixedly connected to the outside of the mold shell 21 , and the telescopic end of the first moving member 1 is connected to the moving plate 22 .

[0044] In this embodiment, after the material between the mold cavity 23 and the die head 31 forms a test kit, the first movable member 1 works, thereby allowing the first movable member 1 to drive the movable plate 22 to move, and the movable plate 22 pushes the test kit to fall off from the inside of the mold cavity 23, thereby completing the demolding of the test kit.

[0045] Specifically, in one embodiment, regarding the first moving member 1 and the second moving member 4:

[0046] like Figure 1-Figure 7 As shown, the first moving member 1 includes a first electric push rod 11, the telescopic end of the first electric push rod 11 is connected to a first moving rod 12, and the free end of the first moving rod 12 is fixedly connected to a moving plate 22;

[0047] The second moving member 4 includes a second electric push rod 41 . The telescopic end of the second electric push rod 41 is connected to a second moving rod 42 . The free end of the second moving rod 42 is fixedly connected to the top plate 35 .

[0048] In this embodiment, before the device produces the test kit, the second electric push rod 41 is fixed at the position required by the personnel, and the second electric push rod 41 works, thereby allowing the second electric push rod 41 to drive the second moving rod 42 to move, and the second moving rod 42 drives the top plate 35 to move, and the top plate 35 drives the die head 31 to move, so that the die head 31 moves to the inside of the mold cavity 23 or the outside of the mold cavity 23. When the personnel need to demold the molded test kit, the first electric push rod 11 works, thereby allowing the first electric push rod 11 to drive the first moving rod 12 to move, and the first moving rod 12 drives the moving plate 22 to move, and the moving plate 22 pushes the test kit inside the mold cavity 23, so that the test kit falls off from the inside of the mold cavity 23, thereby completing the demolding of the test kit.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical kit injection mold, characterized in that: The invention comprises a fixed mold component (2) and a movable mold component (3) which move reciprocatingly relative to each other, wherein the movable mold component (3) comprises a core part and a stopper (32), wherein the core part forms a guide groove along its own moving direction, wherein the fixed mold component (2) is recessed toward one side of the core part to form a mold cavity (23), wherein the stopper (32) is fixed at any position on the guide groove, and the depth of the core part inserted into the mold cavity (23) is limited by the stopper (32), wherein a molding cavity is formed between the mold cavity (23) and the core part, and an injection hole (36) for injecting raw materials into the molding cavity is formed on the core part.

2. The medical kit injection mold according to claim 1, characterized in that: The fixed mold component (2) comprises a mold shell (21), and the mold cavity (23) is formed on one side of the mold shell (21).

3. The medical kit injection mold according to claim 2, characterized in that: The limiting member (32) comprises a limiting frame (321); The symmetrical two sides of the limiting frame (321) are fixedly connected to the side frames (323), and a movable limiting rod (322) is installed between the side frame (323) and the limiting frame (321). One end of the limiting rod (322) extending to the outside of the side frame (323) is fixedly connected to a connecting plate (324), and an elastic member (325) is fixedly connected between the connecting plate (324) and the side frame (323).

4. The medical kit injection mold according to claim 3, characterized in that: The core part comprises a top plate (35), and a die head (31) is fixedly connected to a side of the top plate (35) facing the die cavity (23).

5. The medical kit injection mold according to claim 4, characterized in that: The limiting frame (321) is provided with a through hole matching the die head (31), and the limiting frame (321) is sleeved on the die head (31).

6. The medical kit injection mold according to claim 4, characterized in that: The top plate (35) is symmetrically and fixedly connected to the second side plates (34) on both sides, the mold shell (21) is symmetrically and installed with the first side plates (25) on both sides, the first side plates (25) are provided with a through-type positioning hole (24), and the second side plates (34) are fixedly connected to the side facing the positioning hole (24) with a guide rod (33) matching the positioning hole (24).

7. The medical kit injection mold according to claim 2, characterized in that: It also comprises a second moving member (4), the telescopic end of the second moving member (4) being connected to a side of the movable mold member (3) away from the fixed mold member (2).

8. The medical kit injection mold according to claim 7, characterized in that: A movable moving plate (22) is installed inside the mold cavity (23), and a first moving member (1) is fixedly connected to the outside of the mold shell (21), and the telescopic end of the first moving member (1) is connected to the moving plate (22).

9. The medical kit injection mold according to claim 8, characterized in that: The first moving member (1) comprises a first electric push rod (11), the telescopic end of the first electric push rod (11) is connected to a first moving rod (12), and the free end of the first moving rod (12) is fixedly connected to a moving plate (22).

10. The medical kit injection mold according to claim 9, characterized in that: The second moving member (4) comprises a second electric push rod (41), the telescopic end of the second electric push rod (41) is connected to a second moving rod (42), and the free end of the second moving rod (42) is fixedly connected to the top plate (35).

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