Anti-clogging injection mold

Abstract

This utility model discloses an anti-clogging injection mold, including an upper mold with a casting pipe in the middle. Tie rods are located at the upper ends of the outer surfaces on both sides of the upper mold, and an anti-clogging mechanism is located at the lower end of the upper mold. The anti-clogging mechanism includes a mold cavity, a base, a pedestal, a receiving cavity, a fixing plate, a cylinder, a fixing rod, a side plate, a slot, an insert plate, a fixing block, a rotating shaft, a connecting plate, a filter screen, a heating wire, a guide cover, a guide tube, an air jet, and a fan. Two sets of mold cavities are respectively opened on both sides of the lower outer surface of the upper mold. The base is located at the lower end of the upper mold, and the pedestal is located on the lower outer surface of the pedestal. This anti-clogging injection mold allows for easy and tight connection and fixation of the upper mold and the base, facilitates unblocking of the casting pipe, reduces the impact of clogging on use, and the receiving cavity can collect the clogging fluid, leading to better application prospects.

Description

Technical Field

[0001] This utility model relates to the field of injection molds, specifically to an anti-clogging injection mold. Background Technology

[0002] Injection molds are industrial equipment used for plastic molding. They inject molten plastic into a cavity under high temperature and pressure, and after cooling, a product of a specific shape is obtained. After the injection mold is poured, the surrounding temperature is also lowered by the cooling device, which causes the molten plastic to cool in the gating pipe and block the gating pipe. This requires manual cleaning, which is time-consuming and laborious, and in severe cases, it can even damage the mold, which has certain adverse effects on the use of the product. To address this, we propose an anti-clogging injection mold. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides an anti-clogging injection mold, which has the advantages of being able to easily and tightly connect and fix the upper mold to the base, facilitating the unblocking of the pouring pipe, reducing the impact of pouring pipe blockage on use, and having a material collection chamber that can collect the blockage liquid. It can effectively solve the problems in the background technology.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an anti-clogging injection mold, comprising an upper mold, a pouring pipe provided in the middle of the upper mold, pull rods provided at the upper ends of the outer surfaces on both sides of the upper mold, and an anti-clogging mechanism provided at the lower end of the upper mold. The anti-clogging mechanism includes a mold cavity, a base, a foundation, a receiving cavity, a fixing plate, a cylinder, a fixing rod, a side plate, a slot, an insert plate, a fixing block, a rotating shaft, a connecting plate, a filter screen, a heating wire, a guide cover, a guide tube, an air jet nozzle, and a fan. Two sets of the mold cavities are also included. The base is located at the lower end of the upper mold, and the base is located at the lower end of the outer surface of the base. The two sets of receiving cavities are respectively located on both sides of the upper end of the outer surface of the base. The two sets of fixing plates are respectively located at the lower ends of the outer surfaces of the two sides of the base. A sealing gasket is provided on the upper end of the outer surface of the base. The cylinder is located on one side of the upper end of the outer surface of the fixing plate. The fixing block is located on the upper end of the cylinder. The rotating shaft is located at the upper end of the fixing block. The connecting plate is located on the upper end of the rotating shaft.

[0007] Preferably, the insert plate is located on one side of the lower outer surface of the connecting plate, the two sets of side plates are respectively located at the lower end of the middle of the outer surface of both sides of the upper mold, the slot is opened in the middle of the side plate, the fixing rod is located on the other side of the upper outer surface of the fixing plate, and the two sets of fans are respectively located on both sides of the lower outer surface of the base.

[0008] Preferably, the filter screen is located at the upper end of the blower, the heating wire is located at the upper end of the filter screen, the conduit is located on one side inside the receiving chamber, the air jet is located at the upper end of the outer surface of one side of the conduit, and the guide cover is located on the lower end of the outer surface of the conduit.

[0009] Preferably, the fixing rod and the slot are connected by insertion, and the insert plate and the slot are connected by insertion.

[0010] Preferably, a sealed bearing is provided between the rotating shaft and the fixed block, and the rotating shaft is rotatably connected to the fixed block through the sealed bearing.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, this utility model provides an anti-clogging injection mold, which has the following beneficial effects: 1. This anti-clogging injection mold can easily and tightly connect and fix the upper mold to the base.

[0013] 2. This anti-clogging injection mold can easily unclog the casting pipe, reduce the impact of casting pipe blockage on use, and the receiving chamber can collect the blockage liquid. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an anti-clogging injection mold according to the present invention.

[0015] Figure 2 This is a frontal sectional view of an anti-clogging injection mold according to the present invention.

[0016] Figure 3 This utility model relates to an anti-clogging injection mold. Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 This utility model relates to an anti-clogging injection mold. Figure 2 Enlarged view of section B in the middle.

[0018] In the diagram: 1. Upper mold; 2. Casting pipe; 3. Tie rod; 4. Anti-clogging mechanism; 5. Mold cavity; 6. Base; 7. Base; 8. Receiving cavity; 9. Fixing plate; 10. Cylinder; 11. Fixing rod; 12. Side plate; 13. Hole and slot; 14. Insert plate; 15. Fixing block; 16. Rotating shaft; 17. Connecting plate; 18. Filter screen; 19. Heating wire; 20. Guide cover; 21. Conduit; 22. Air jet; 23. Fan. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] This embodiment is an anti-clogging injection mold.

[0021] like Figure 1-4 As shown, the upper mold 1 is provided with a casting pipe 2 in the middle of the upper mold 1. Tie rods 3 are provided at the upper ends of the outer surfaces on both sides of the upper mold 1. An anti-blocking mechanism 4 is provided at the lower end of the upper mold 1. The anti-blocking mechanism 4 includes a mold cavity 5, a base 6, a base 7, a receiving cavity 8, a fixing plate 9, a cylinder 10, a fixing rod 11, a side plate 12, a slot 13, an insert plate 14, a fixing block 15, a rotating shaft 16, a connecting plate 17, a filter screen 18, a heating wire 19, a guide cover 20, a guide tube 21, an air jet 22, and a fan 23. The two sets of mold cavities 5 are respectively... The upper mold 1 is located on both sides of the lower outer surface. The base 6 is located at the lower end of the upper mold 1. The base 7 is located on the lower outer surface of the base 6. Two sets of receiving cavities 8 are respectively located on both sides of the upper outer surface of the base 6. Two sets of fixing plates 9 are respectively located at the lower ends of the outer surfaces of both sides of the base 6. A sealing gasket is provided on the upper outer surface of the base 6. The cylinder 10 is located on one side of the upper outer surface of the fixing plate 9. The fixing block 15 is located on the upper outer surface of the cylinder 10. The rotating shaft 16 is located at the upper end of the fixing block 15. The connecting plate 17 is located on the upper outer surface of the rotating shaft 16.

[0022] The insert plate 14 is located on one side of the lower outer surface of the connecting plate 17. The two sets of side plates 12 are respectively located at the lower end of the middle of the outer surface of both sides of the upper mold 1. The slot 13 is opened in the middle of the side plate 12. The fixing rod 11 is located on the other side of the upper outer surface of the fixing plate 9. The two sets of fans 23 are respectively located on both sides of the lower outer surface of the base 7. The filter screen 18 is located at the upper end of the fan 23. The heating wire 19 is located at the upper end of the filter screen 18. The guide tube 21 is located on one side inside the receiving chamber 8. The air jet 22 is located at the upper end of the outer surface of one side of the guide tube 21. The guide cover 20 is located on the lower outer surface of the guide tube 21. The fixing rod 11 and the slot 13 are inserted together. The insert plate 14 and the slot 13 are inserted together. A sealed bearing is provided between the rotating shaft 16 and the fixing block 15. The rotating shaft 16 is rotatably connected to the fixing block 15 through the sealed bearing.

[0023] It should be noted that this utility model is an anti-clogging injection mold. When the pouring pipe 2 inside the upper mold 1 is clogged, it needs to be aligned and cleaned. Holding the pull rod 3, the upper mold 1 is taken out and aligned with the base 6. The slot 13 in the middle of the side plate 12 is inserted into the fixing rod 11. After the sealing gasket on the upper outer surface of the upper mold 1 and the base 6 is attached, the cylinder 10 is started by the external controller to push the connecting plate 17 to rise. The connecting plate 17 is rotated, which drives the rotating shaft 16 to rotate under the action of the sealed bearing. The insert plate 14 on the connecting plate 17 is rotated to the upper part of the slot 13. The cylinder 10 is started to drive the connecting plate 17 to fall, and the insert plate 14 is inserted into the corresponding slot 13. In step 3, the upper mold 1 and the base 6 are tightly connected and fixed. This allows for easy and tight connection and fixation of the upper mold 1 and the base 6. After the heating wire 19 is turned on by the external controller for heating, the fan 23 is started. The air is filtered through the filter screen 18 and the heat generated by the heating wire 19 is discharged into the mold cavity 5 through the guide cover 20, the conduit 21, and the air jet 22 to flow to the pouring pipe 2 for heating treatment. This heats the pouring liquid that is blocked inside the pouring pipe 2. The liquid falls through the pouring pipe 2 and is collected in the receiving chamber 8, thereby clearing the pouring pipe 2. This facilitates clearing the pouring pipe 2 and reduces the impact of blockage on the use of the pouring pipe 2. The receiving chamber 8 can collect the blockage liquid.

[0024] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-clogging injection mold, comprising an upper mold (1), characterized in that: A casting pipe (2) is provided in the middle of the upper mold (1), and a tie rod (3) is provided at the upper end of the outer surface on both sides of the upper mold (1). An anti-blocking mechanism (4) is provided at the lower end of the upper mold (1). The anti-blocking mechanism (4) includes a mold cavity (5), a base (6), a base (7), a receiving cavity (8), a fixing plate (9), a cylinder (10), a fixing rod (11), a side plate (12), a slot (13), an insert plate (14), a fixing block (15), a rotating shaft (16), a connecting plate (17), a filter screen (18), a heating wire (19), a guide cover (20), a guide tube (21), an air jet (22), and a fan (23). The two sets of mold cavities (5) are respectively The base (6) is located at the lower end of the upper mold (1), the base (7) is located at the lower end of the base (6), the two sets of receiving cavities (8) are respectively located on both sides of the upper end of the base (6), the two sets of fixing plates (9) are respectively located at the lower end of the outer surface of both sides of the base (6), the upper end of the base (6) is provided with a sealing gasket, the cylinder (10) is located on one side of the upper end of the fixing plate (9), the fixing block (15) is located on the upper end of the cylinder (10), the rotating shaft (16) is located at the upper end of the fixing block (15), and the connecting plate (17) is located on the upper end of the rotating shaft (16).

2. The anti-clogging injection mold according to claim 1, characterized in that: The insert plate (14) is located on one side of the lower outer surface of the connecting plate (17), the two sets of side plates (12) are respectively located at the lower end of the middle of the outer surface of both sides of the upper mold (1), the slot (13) is opened in the middle of the side plate (12), the fixing rod (11) is located on the other side of the upper outer surface of the fixing plate (9), and the two sets of fans (23) are respectively located on both sides of the lower outer surface of the base (7).

3. The anti-clogging injection mold according to claim 2, characterized in that: The filter screen (18) is located at the upper end of the blower (23), the heating wire (19) is located at the upper end of the filter screen (18), the guide tube (21) is located on one side inside the receiving chamber (8), the air jet (22) is located at the upper end of the outer surface of one side of the guide tube (21), and the guide cover (20) is located on the lower end of the outer surface of the guide tube (21).

4. The anti-clogging injection mold according to claim 3, characterized in that: The fixing rod (11) is inserted into the slot (13), and the insert plate (14) is inserted into the slot (13).

5. The anti-clogging injection mold according to claim 4, characterized in that: A sealed bearing is provided between the rotating shaft (16) and the fixed block (15), and the rotating shaft (16) is rotatably connected to the fixed block (15) through the sealed bearing.

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