Plastic mold forming extrusion apparatus

CN224738679UActive Publication Date: 2026-09-11TONGLING FUCHENG MOLD CO LTD
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Patent Information

Application Number
CN202521191106.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2026-09-11
Estimated Expiration
2035-06-11

AI Technical Summary

Technical Problem

[0003]但是目前的注塑摸具在进行注塑作业时,通常每次只能完成一个注塑品的成型,无法满足对注塑品的连续注塑作业,而且不方便人们对注塑品进行拿出,从而导致设备的注塑效率底下,因此,本领域技术人员提供了一种塑胶模具成型挤出设备,以解决上述背景技术中提出的问题

Benefits of technology

[0015] This plastic mold forming extrusion equipment, through its annular arrangement of plastic product forming grooves and slots, combined with a sealing structure of sealing rings and clamping blocks, effectively prevents plastic material leakage, improving the quality of injection molded products. The rotating rod and bearing configuration allows the fixed plate to rotate, facilitating the switching of different forming grooves and improving production efficiency. The electric telescopic rod drives the sealing plate to press down precisely, the feed pipe injects raw materials, and the push plate completes product demolding under the action of a hydraulic cylinder. Through its modular structure and precise fit, this equipment significantly improves the molding quality and production efficiency of plastic products, reduces maintenance costs, and has good practical value.

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Abstract

This utility model discloses a plastic mold forming extrusion equipment, belonging to the technical field of plastic production and processing equipment. It includes a plastic product forming extrusion mechanism and a closing mechanism. The plastic product forming extrusion mechanism includes a worktable with two sets of support columns mounted on its bottom surface. Each set of support columns has a stabilizing plate mounted on its bottom surface. Through a circular arrangement of plastic product forming grooves and slots, combined with a sealing structure of sealing rings and locking blocks, leakage of plastic raw materials is effectively prevented, improving the quality of the injection-molded product. The rotating rod and bearing allow the fixed plate to rotate, facilitating the switching of different forming grooves and improving production efficiency. An electric telescopic rod drives the sealing plate to precisely press down, the feed pipe injects raw materials, and the push plate, under the action of a hydraulic cylinder, completes the product demolding. This equipment, through its modular structure and precise fit, significantly improves the molding quality and production efficiency of plastic products, reduces maintenance costs, and has good practical value.
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Description

Technical Field

[0001] This utility model relates to the technical field of plastic production and processing equipment, specifically a plastic mold forming and extrusion equipment. Background Technology

[0002] Injection molds are tools used to produce plastic products; they also give plastic products their complete structure and precise dimensions. Injection molding is a processing method used for the mass production of certain complex-shaped parts. Specifically, it refers to injecting molten plastic into a mold cavity under high pressure using an injection molding machine, and then cooling and solidifying it to obtain the finished plastic product.

[0003] However, current injection molding molds typically only allow for the molding of one product at a time during injection molding operations, which cannot meet the requirements for continuous injection molding operations. Furthermore, it is inconvenient for people to remove the molded products, resulting in low injection molding efficiency of the equipment. Therefore, those skilled in the art have provided a plastic mold forming extrusion device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a plastic mold forming extrusion device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A plastic mold forming extrusion equipment includes a plastic product forming extrusion mechanism and a closing mechanism. The plastic product forming extrusion mechanism includes a worktable, and two sets of support columns are installed on the bottom surface of the worktable. A stabilizing plate is installed on the bottom surface of each set of support columns, and a bearing is embedded on the upper surface of the worktable.

[0007] As a further improvement of this utility model: a rotating rod is installed on the inner ring of the bearing, and a fixing plate is installed on one end of the rotating rod.

[0008] As a further embodiment of this utility model: the upper surface of the fixing plate is provided with a ring-shaped plastic product molding groove, and the upper surface of the fixing plate is provided with a ring-shaped card slot.

[0009] As a further improvement of this utility model: a sealing ring is installed on the inner bottom wall of each of the card slots, and two hydraulic cylinders are installed on the upper surface of the workbench, wherein push plates are slidably connected inside the two plastic product molding slots.

[0010] As a further improvement of this utility model: piston rods are installed at the output ends of both hydraulic cylinders, and the output ends of both piston rods are connected to push plates.

[0011] As a further embodiment of this utility model: the closing mechanism includes two vertical beams, the bottom surfaces of both vertical beams are connected to the workbench, and a crossbeam is installed on one side of the two vertical beams that are close to each other.

[0012] As a further improvement of this utility model: two electric telescopic rods are installed on the bottom surface of the crossbeam, and a sealing plate is installed at the output end of each of the two electric telescopic rods.

[0013] As a further improvement of this utility model: the upper surfaces of both sealing plates are connected to feed pipes, and the bottom surfaces of both sealing plates are equipped with locking blocks, and both locking blocks are adapted to locking slots.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This plastic mold forming extrusion equipment, through its annular arrangement of plastic product forming grooves and slots, combined with a sealing structure of sealing rings and clamping blocks, effectively prevents plastic material leakage, improving the quality of injection molded products. The rotating rod and bearing configuration allows the fixed plate to rotate, facilitating the switching of different forming grooves and improving production efficiency. The electric telescopic rod drives the sealing plate to press down precisely, the feed pipe injects raw materials, and the push plate completes product demolding under the action of a hydraulic cylinder. Through its modular structure and precise fit, this equipment significantly improves the molding quality and production efficiency of plastic products, reduces maintenance costs, and has good practical value. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a plastic mold forming extrusion equipment;

[0017] Figure 2 A side view of a plastic mold forming extrusion device;

[0018] Figure 3 A top view of a plastic mold forming extrusion device;

[0019] Figure 4 A bottom view of a plastic mold forming extrusion equipment;

[0020] Figure 5 This is a cross-sectional view of a fixed plate in a plastic mold forming extrusion device.

[0021] In the diagram: 1. Plastic product molding extrusion mechanism; 101. Workbench; 102. Bearing; 103. Rotating rod; 104. Fixed plate; 105. Plastic product molding groove; 106. Slot; 107. Sealing ring; 108. Hydraulic cylinder; 109. Piston rod; 110. Push plate; 2. Closing mechanism; 201. Vertical beam; 202. Horizontal beam; 203. Electric telescopic rod; 204. Sealing plate; 205. Locking block; 206. Feed pipe; 3. Support column; 4. Stabilizing plate. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figures 1-5In this embodiment of the utility model, a plastic mold forming extrusion equipment includes a plastic product forming extrusion mechanism 1 and a closing mechanism 2. The plastic product forming extrusion mechanism 1 includes a worktable 101, with two sets of support columns 3 installed on the bottom surface of the worktable 101. Each set of support columns 3 has a stabilizing plate 4 installed on its bottom surface. The upper surface of the worktable 101 is inlaid with a bearing 102. This equipment, through its modular structure and precise fit, significantly improves the molding quality and production efficiency of plastic products, reduces maintenance costs, and has good practical value. This solves the problem mentioned in the background art that current injection molding molds can usually only complete the molding of one injection molded product at a time, which cannot meet the continuous injection molding operation of injection molded products and is inconvenient for people to remove the injection molded products, resulting in low injection molding efficiency of the equipment.

[0025] A rotating rod 103 is installed on the inner ring of the bearing 102. A fixed plate 104 is installed on one end of the rotating rod 103. The upper surface of the fixed plate 104 has annularly arranged plastic product forming grooves 105 and annularly arranged slots 106. A sealing ring 107 is installed on the inner bottom wall of each slot 106. Two hydraulic cylinders 108 are installed on the upper surface of the worktable 101. Push plates 110 are slidably connected inside the two plastic product forming grooves 105. Piston rods 109 are installed on the output ends of the two hydraulic cylinders 108. The output ends of the two piston rods 109 are connected to the push plates 110. This not only improves the sealing effect of the equipment and thus improves the quality of the plastic products produced by the equipment, but also enables the equipment to automatically push out the plastic products, making it easier for people to collect the plastic products.

[0026] The closing mechanism 2 includes two vertical beams 201, the bottom surfaces of which are connected to the worktable 101. A crossbeam 202 is installed on one side of the two vertical beams 201 that is close to each other. Two electric telescopic rods 203 are installed on the bottom surface of the crossbeam 202. A sealing plate 204 is installed at the output end of each of the two electric telescopic rods 203. A feed pipe 206 is connected to the upper surface of each of the two sealing plates 204. A locking block 205 is installed on the bottom surface of each of the two sealing plates 204. The two locking blocks 205 are adapted to the locking groove 106, which can improve the sealing effect of the equipment and thus greatly improve the quality of the produced plastic products.

[0027] The working principle of this utility model is as follows: First, the electric telescopic rod 203 on the crossbeam 202 drives the sealing plate 204 to descend, causing the locking block 205 to embed into the locking groove 106 of the fixing plate 104. The sealing ring 107 ensures a seal and prevents leakage of plastic raw materials. Molten plastic is injected through the feed pipe 206 into the sealed space formed by the sealing plate 204 and the plastic product molding groove 105 to complete the product molding. After the injection molded product is formed, the electric telescopic rod 203 rises and drives the sealing plate 204 to disengage. Immediately afterwards, the hydraulic cylinder 10... The piston rod 109 drives the push plate 110 to push the product out of the plastic product molding tank 105. Since the rotating rod 103 is connected to the worktable 101 through the bearing 102, the fixed plate 104 can rotate. When it rotates to the top of the push plate 110, the piston rod 109 drives the push plate 110 into the interior of the plastic product molding tank 105. The electric telescopic rod 203 drives the sealing plate 204 to seal. This equipment realizes continuous and efficient production of plastic products through rotating switching stations and modular operation.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A plastic mold forming extrusion device, comprising a plastic product forming extrusion mechanism (1) and a closing mechanism (2), characterized in that, The plastic product molding extrusion mechanism (1) includes a worktable (101), the bottom surface of the worktable (101) is equipped with two sets of support columns (3), the bottom surface of each set of support columns (3) is equipped with a stabilizing plate (4), and the upper surface of the worktable (101) is inlaid with a bearing (102). The inner ring of the bearing (102) is equipped with a rotating rod (103), and a fixed plate (104) is installed at one end of the rotating rod (103). The upper surface of the fixed plate (104) is provided with annularly arranged plastic product molding grooves (105), and the upper surface of the fixed plate (104) is provided with annularly arranged slots (106). Each slot (106) is equipped with a sealing ring (107) on its inner bottom wall. The upper surface of the worktable (101) is equipped with two hydraulic cylinders (108), and push plates (110) are slidably connected inside the two plastic product molding grooves (105). The output ends of the two hydraulic cylinders (108) are equipped with piston rods (109), and the output ends of the two piston rods (109) are connected to the push plates (110).

2. The plastic mold forming extrusion equipment according to claim 1, characterized in that, The closing mechanism (2) includes two vertical beams (201), the bottom surfaces of which are connected to the workbench (101), and a crossbeam (202) is installed on one side of the two vertical beams (201) that are close to each other.

3. The plastic mold forming extrusion equipment according to claim 2, characterized in that, Two electric telescopic rods (203) are installed on the bottom surface of the crossbeam (202), and a sealing plate (204) is installed at the output end of each of the two electric telescopic rods (203).

4. The plastic mold forming extrusion equipment according to claim 3, characterized in that, The upper surfaces of the two sealing plates (204) are connected to feed pipes (206), and the bottom surfaces of the two sealing plates (204) are equipped with locking blocks (205), and the two locking blocks (205) are adapted to the locking grooves (106).