Injection mold

Abstract

The utility model discloses an injection mold which comprises two air draft mechanisms arranged front and back and a connecting pipe arranged above the air draft mechanisms, a cavity is formed in each air draft mechanism, a negative pressure fan is fixedly arranged on one side in each air draft mechanism, and a processing mechanism is fixedly arranged on the other side in each air draft mechanism. A cavity is formed in the treatment mechanism, and the interior of the treatment mechanism is divided into a first treatment area, a second treatment area and a third treatment area by partition plates. According to the pitched roof multi-direction core pulling mechanism and the injection mold, by arranging a negative pressure fan, an activated carbon plate, an ultraviolet lamp, a photocatalyst plate and filter carbon fibers, when the pitched roof multi-direction core pulling mechanism is used, harmful peculiar smells generated during injection molding of the mold can be treated, harm caused by harmful substances to a user is reduced, and the pitched roof multi-direction core pulling mechanism is more environmentally friendly; convenience is brought to a user, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold core pulling processing, in particular to an injection mold. Background Art

[0002] Injection molds usually consist of two parts: the upper mold and the lower mold. The upper mold usually includes the injection port, runner, core and demoulding mechanism, while the lower mold usually includes the positioning ring, diverter cone and mold foot.

[0003] The comparative document "A slanted top multi-directional core pulling mechanism and injection mold", announcement number (CN220576528U), forms a slanted top structure by setting a trumpet-shaped molding cavity and forming a number of trumpet-shaped assembly modules. The slanted top structure can realize both injection molding and automatic demoulding, and realizes the integration of the functions of injection molding equipment and demoulding equipment, thereby achieving a reduction in the volume of the mold and the overall size of the molding machine under the same molding cavity, thereby reducing manufacturing costs.

[0004] However, when the injection mold is in use, it cannot handle the harmful odor generated after the plastic melts, causing harmful substances to be inhaled into the lungs of workers along with the air. In the long run, it causes harm to users and brings inconvenience to users, and can no longer meet the users' needs. Utility Model Content

[0005] The purpose of the utility model is to provide an injection mold to solve the problem in the above-mentioned background technology that the injection mold cannot handle the harmful odor generated after the plastic is melted during use, resulting in harmful substances being inhaled into the lungs of workers along with the air, causing harm to users in the long run, bringing inconvenience to users, and can no longer meet the users' needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection mold, comprising two exhaust mechanisms arranged in front and behind and a connecting pipe arranged above the exhaust mechanism, a cavity is opened inside the exhaust mechanism, a negative pressure fan is fixedly arranged on one side of the exhaust mechanism, a processing mechanism is fixedly arranged on the other side of the exhaust mechanism, a cavity is opened inside the processing mechanism, the interior of the processing mechanism is divided into a first processing area, a second processing area and a third processing area by a partition, an activated carbon plate is fixedly arranged inside the first processing area, an ultraviolet lamp and a photocatalyst plate are respectively arranged inside the second processing area, and a filtering carbon fiber is fixedly arranged inside the third processing area.

[0007] Furthermore, a fixed mold is fixedly arranged on one side opposite to the front and rear exhaust mechanisms, and a movable mold is arranged on the top of the fixed mold.

[0008] Furthermore, the top end of the movable mold is connected to an injection feeding pipe.

[0009] Furthermore, an air suction port opened on one side of the negative pressure fan is connected to the processing mechanism through a duct.

[0010] Furthermore, the top end of the connecting tube is connected to a suction head, and a plurality of suction heads are provided.

[0011] Furthermore, one side of the processing mechanism is connected to an external pipe, and one end of the external pipe passes through the exhaust mechanism and is connected to the connecting pipe.

[0012] Furthermore, the first processing area, the second processing area and the third processing area are interconnected.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The injection mold is provided with a negative pressure fan, an activated carbon plate, an ultraviolet lamp, a photocatalyst plate and a filtering carbon fiber, so that when the device is in use, the harmful odor generated during mold injection molding can be processed, the harm caused to the user by harmful substances can be reduced, the device can be made more environmentally friendly, convenience can be brought to the user, the practicality of the device can be improved, and the use needs of the user can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 3 for Figure 2 A is a partial enlarged schematic diagram;

[0018] Figure 4 for Figure 2 A partial enlarged schematic diagram of B in the figure.

[0019] In the figure: 1. exhaust mechanism; 2. negative pressure fan; 3. connecting pipe; 4. processing mechanism; 5. first processing area; 6. second processing area; 7. third processing area; 8. activated carbon plate; 9. ultraviolet lamp; 10. photocatalyst plate; 11. filter carbon fiber; 12. fixed mold; 13. movable mold; 14. suction head; 15. external pipe. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below with reference to the accompanying drawings and through specific embodiments. The following embodiments are merely illustrative and not limiting of the protection scope of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: an injection mold, comprising two front and rear exhaust mechanisms 1 and a connecting pipe 3 arranged above the exhaust mechanism 1, the exhaust mechanism 1 is used to set the corresponding components, the connecting pipe 3 plays a role of communication, the exhaust mechanism 1 has a cavity inside, a negative pressure fan 2 is fixedly arranged on one side of the exhaust mechanism 1, the negative pressure fan 2 can generate negative pressure suction, the exhaust mechanism 1 has a processing mechanism 4 fixedly arranged on the other side, the processing mechanism 4 is used to set the corresponding processing components, the processing mechanism 4 has a cavity inside, and the processing mechanism 4 is separated into a first place by a partition The first treatment area 5, the second treatment area 6 and the third treatment area 7 are used to set different filtering components. An activated carbon plate 8 is fixedly set inside the first treatment area 5. The activated carbon plate 8 is used to absorb odor. An ultraviolet lamp 9 and a photocatalyst plate 10 are respectively set inside the second treatment area 6. The ultraviolet lamp 9 and the photocatalyst plate 10 can produce photocatalytic oxidation-reduction reactions and decompose harmful substances. A filtering carbon fiber 11 is fixedly set inside the third treatment area 7. The filtering carbon fiber 11 can filter out corresponding harmful substances.

[0022] Furthermore, a fixed mold 12 is fixedly provided on one side opposite to the front and rear exhaust mechanisms 1 , and a movable mold 13 is provided on the top of the fixed mold 12 , wherein the fixed mold 12 is used for molding, and the movable mold 13 is used in conjunction with the fixed mold 12 .

[0023] Furthermore, the top end of the movable mold 13 is connected to an injection molding feed pipe, wherein the injection molding feed pipe plays a role of feeding.

[0024] Furthermore, an air suction port opened on one side of the negative pressure fan 2 is connected to the processing mechanism 4 through a duct, wherein the negative pressure fan 2 can generate suction.

[0025] Furthermore, the top end of the connecting tube 3 is connected to a suction head 14 , and a plurality of suction heads 14 are provided, wherein the suction heads 14 can absorb odors.

[0026] Furthermore, one side of the processing mechanism 4 is connected to an external pipe 15, one end of the external pipe 15 passes through the exhaust mechanism 1 and is connected to the connecting pipe 3, wherein the external pipe 15 plays a connecting role.

[0027] Furthermore, the first processing area 5, the second processing area 6 and the third processing area 7 are interconnected, wherein this design allows airflow to circulate.

[0028] Working principle: When using this device, the user starts the negative pressure fan 2 to generate suction, and transmits the suction to the position of the suction head 14 on the connecting pipe 3, so that the harmful odor generated by the mold can be sucked away, and it is transported to the treatment mechanism 4 through suction. The harmful gas transported to the treatment mechanism 4 will pass through the first treatment area 5, the second treatment area 6 and the third treatment area 7 in sequence. When passing through the first treatment area 5, it will contact with the activated carbon plate 8, so that the impurities, dust and odor inside it will be adsorbed by the activated carbon plate 8. When passing through the second treatment area 6, the ultraviolet lamp 9 and the photocatalyst plate 10 in the second treatment area 6 cooperate with each other to produce a photocatalytic oxidation-reduction reaction to purify the harmful substances. After that, it passes through the third treatment area 7, and the filtering carbon fiber 11 arranged inside it can filter out the purified gas again to maintain the cleanliness of the gas.

[0029] According to the above working process, we can know:

[0030] The inclined top multi-directional core-pulling mechanism and the injection mold are provided with a negative pressure fan 2, an activated carbon plate 8, an ultraviolet lamp 9, a photocatalyst plate 10 and a filtering carbon fiber 11, so that when the device is in use, the harmful odor generated during mold injection molding can be processed, and the harm caused to the user by harmful substances can be reduced, making the device more environmentally friendly, bringing convenience to the user, improving the practicality of the device, and meeting the user's usage needs.

[0031] 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. An injection mold, comprising two exhaust mechanisms (1) arranged in front and behind each other and a connecting pipe (3) arranged above the exhaust mechanisms (1), characterized in that: The exhaust mechanism (1) has a cavity inside, a negative pressure fan (2) is fixedly arranged on one side of the exhaust mechanism (1), a processing mechanism (4) is fixedly arranged on the other side of the exhaust mechanism (1), a cavity is inside the processing mechanism (4), the processing mechanism (4) is divided into a first processing area (5), a second processing area (6) and a third processing area (7) by a partition, an activated carbon plate (8) is fixedly arranged inside the first processing area (5), an ultraviolet lamp (9) and a photocatalyst plate (10) are respectively arranged inside the second processing area (6), and a filtering carbon fiber (11) is fixedly arranged inside the third processing area (7).

2. An injection mold according to claim 1, characterized in that: A fixed mold (12) is fixedly arranged on one side opposite to the front and rear air exhaust mechanisms (1), and a movable mold (13) is arranged on the top of the fixed mold (12).

3. An injection mold according to claim 2, characterized in that: The top end of the movable mold (13) is connected to an injection molding feed pipe.

4. The injection mold according to claim 1, characterized in that: The air suction port of the negative pressure fan (2) is located on one side and is connected to the processing mechanism (4) through a conduit.

5. The injection mold according to claim 1, characterized in that: The top end of the connecting tube (3) is connected to a suction head (14), and a plurality of suction heads (14) are provided.

6. The injection mold according to claim 1, characterized in that: One side of the processing mechanism (4) is connected to an external pipe (15), and one end of the external pipe (15) passes through the exhaust mechanism (1) and is connected to the connecting pipe (3).

7. The injection mold according to claim 1, characterized in that: The first processing area (5), the second processing area (6) and the third processing area (7) are interconnected.

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