Television front frame injection molding equipment

Abstract

The utility model discloses television front frame injection molding equipment which comprises a base, one side of the top of the base is fixedly connected with a hydraulic cylinder, the output end of one end of the hydraulic cylinder is fixedly connected with a movable mold plate, one side of the movable mold plate is movably connected with a fixed mold plate, and the bottom of the fixed mold plate is fixedly connected with the base. An injection gun is fixedly connected to one side of the fixed mold plate, a feeding hopper is fixedly connected to the top of the injection gun, a bolt is connected to the inner side of the top of the base in a threaded mode, a fixing frame is connected to the outer side of the bolt in a threaded mode, and a first air cylinder is fixedly connected to the bottom of the fixing frame. The first air cylinder is started to push the movable plate downwards, then the air pump is started, the two rows of nozzles at the bottom of the movable plate blow away dust on the movable mold plate and the fixed mold plate on the two sides, and the situation that dust particles on the mold plates enter materials in the injection molding process, and consequently the quality of finished products is affected is effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molding equipment, and particularly relates to an injection molding equipment for a TV front frame. Background Technique

[0002] The injection molding equipment for a TV front frame is a plastic processing machine specifically used for manufacturing the front frame of a TV. Through the injection molding process, molten plastic material is injected into a specific mold, and after cooling and solidification, a plastic product of the TV front frame is obtained.

[0003] Some existing injection molding equipment for TV front frames is not convenient for removing the dust contaminated on the template before injecting the TV front frame, which may cause dust particles on the template to enter the material during the injection process, thus affecting the quality of the finished product. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an injection molding equipment for a TV front frame, so as to solve the problem that some existing injection molding equipment for TV front frames is not convenient for removing the dust contaminated on the template before injecting the TV front frame, which may cause dust particles on the template to enter the material during the injection process, thus affecting the quality of the finished product as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an injection molding equipment for a TV front frame, including a base, one side of the top of the base is fixedly connected with a hydraulic cylinder, the output end of one end of the hydraulic cylinder is fixedly connected with a movable template, one side of the movable template is movably connected with a fixed template, the bottom of the fixed template is fixedly connected with the base, one side of the fixed template is fixedly connected with an injection gun, the top of the injection gun is fixedly connected with a feed hopper, the inner side of the top of the base is threadedly connected with a bolt, the outside of the bolt is threadedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a cylinder 1, the output end of one end of the cylinder 1 is fixedly connected with a moving plate, an air pump is fixedly connected to the inner side of the moving plate, a pipeline is fixedly connected to one side of the air pump, a nozzle is fixedly connected to the outside of the pipeline, a plurality of nozzles are symmetrically arranged, fixing seats are fixedly connected to the outside of each nozzle, moving plates are fixedly connected to one side of each fixing seat, and a controller is fixedly connected to one side of the base.

[0006] Preferably, limiting columns are fixedly connected to the top of the moving plate, two limiting columns are symmetrically arranged, fixing plates are fixedly connected to the tops of the limiting columns, and the cylinder 1 is slidably connected to the inner side of the fixing plates.

[0007] Preferably, a vertical frame is fixedly connected to one side of the top of the injection gun, a cylinder 2 is fixedly connected to the top of the vertical frame, and a cover plate is fixedly connected to the output end of one end of the cylinder 2.

[0008] Preferably, a sliding column is fixedly connected to the top of the cover plate. There are two sliding columns symmetrically arranged. Springs are movably connected to the outer sides of the sliding columns. The springs are located between the vertical frame and the cover plate.

[0009] Preferably, a triangular plate is fixedly connected to one side of the bottom of the vertical frame. There are two triangular plates symmetrically arranged.

[0010] Preferably, guide columns are slidably connected to the inner side of the moving template. There are several guide columns symmetrically arranged. One end of the guide column is fixedly connected to the fixed template, and the other end of the guide column is fixedly connected to a hydraulic cylinder.

[0011] Preferably, there are several bolts symmetrically arranged. Gaskets are movably connected to the outer sides of one ends of the bolts. Fixed frames are movably connected to the bottoms of the gaskets.

[0012] Preferably, an antioxidant coating is provided on the outer surface of the bolt.

[0013] Compared with the prior art, the present utility model provides an injection molding device for the front frame of a television, having the following beneficial effects:

[0014] 1. In the present utility model, by providing an air pump and a nozzle, a fixed seat is fixedly connected to the bottom of the moving plate. A nozzle is fixedly connected to the inside of the fixed seat. A pipeline is fixedly connected to one side of the nozzle. One end of the pipeline is fixedly connected to an air pump. A cylinder one is fixedly connected to the top of the moving plate. A fixed frame is fixedly connected to the top of the cylinder one. A bolt is threadedly connected to the inside of the bottom of the fixed frame. A base is threadedly connected to the outside of the bolt. Before injection molding of the front frame of the television, the cylinder one is started to push the moving plate downward, and then the air pump is started, so that the two rows of nozzles at the bottom of the moving plate blow the dust on the two sides of the moving template and the fixed template, effectively preventing dust particles on the template from entering the material during the injection molding process, thereby affecting the quality of the finished product;

[0015] 2. In the present utility model, by providing a triangular plate, a vertical frame is fixedly connected to one side of the triangular plate, effectively increasing the structural stability of the vertical frame;

[0016] 3. In the present utility model, by providing a cover plate, a cylinder two is fixedly connected to the top of the cover plate. A vertical frame is fixedly connected to the bottom of the cylinder two, effectively preventing other impurities from falling into the feeding hopper and affecting the injection molding quality.

[0017] Parts not involved in the device are the same as or can be implemented using the prior art. The structure of the present utility model is scientific and reasonable, safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the description. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0019] Figure 1 It is an isometric structural schematic diagram of an injection molding device for a TV front frame proposed by the present utility model;

[0020] Figure 2 It is an exploded structural schematic diagram of an injection molding device for a TV front frame proposed by the present utility model;

[0021] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A in

[0022] Figure 4 is Figure 2 an enlarged structural schematic diagram of part B in

[0023] Figure 5 is Figure 2 an enlarged structural schematic diagram of part C in

[0024] Figure 6 It is a top - view structural schematic diagram of an injection molding device for a TV front frame proposed by the present utility model;

[0025] In the figure: base 1, hydraulic cylinder 2, moving template 3, fixed template 4, injection gun 5, feed hopper 6, bolt 7, fixing frame 8, cylinder one 9, moving plate 10, air pump 11, pipeline 12, fixed seat 13, nozzle 14, limit post 15, fixing plate 16, vertical frame 17, cylinder two 18, cover plate 19, sliding column 20, spring 21, guide post 22, gasket 23, triangular plate 24, controller 25. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-6, the present utility model provides a technical solution: an injection molding device for a TV front frame, including a base 1, a hydraulic cylinder 2 is fixedly connected to one side of the top of the base 1, an output end of one end of the hydraulic cylinder 2 is fixedly connected to a moving template 3, a fixed template 4 is movably connected to one side of the moving template 3, the bottom of the fixed template 4 is fixedly connected to the base 1, an injection gun 5 is fixedly connected to one side of the fixed template 4, a feeding hopper 6 is fixedly connected to the top of the injection gun 5, a bolt 7 is threadedly connected to the inner side of the top of the base 1, a fixing frame 8 is threadedly connected to the outer side of the bolt 7, a cylinder one 9 is fixedly connected to the bottom of the fixing frame 8, an output end of one end of the cylinder one 9 is fixedly connected to a moving plate 10, an air pump 11 is fixedly connected to the inner side of the moving plate 10, a pipeline 12 is fixedly connected to one side of the air pump 11, a nozzle 14 is fixedly connected to the outer side of the pipeline 12, a plurality of nozzles 14 are symmetrically arranged, fixing seats 13 are fixedly connected to the outer sides of the nozzles 14, the fixing seats 13 are fixedly connected to one side of the moving plate 10, a controller 25 is fixedly connected to one side of the base 1. Before injection molding of the TV front frame, start the cylinder one 9 to push the moving plate 10 downward, and then start the air pump 11, so that the two rows of nozzles 14 at the bottom of the moving plate 10 blow the dust on the moving template 3 and the fixed template 4 on both sides, effectively preventing dust particles on the template from entering the material during the injection molding process, thereby affecting the quality of the finished product.

[0028] In the present utility model, preferably, a limiting column 15 is fixedly connected to the top of the moving plate 10, two limiting columns 15 are symmetrically arranged, fixing plates 16 are fixedly connected to the tops of the limiting columns 15, and the cylinder one 9 is slidably connected to the inner sides of the fixing plates 16, effectively limiting the moving plate 10.

[0029] In the present utility model, preferably, a vertical frame 17 is fixedly connected to one side of the top of the injection gun 5, a cylinder two 18 is fixedly connected to the top of the vertical frame 17, and a cover plate 19 is fixedly connected to an output end of one end of the cylinder two 18, effectively preventing other impurities from falling into the feeding hopper 6 and affecting the injection molding quality.

[0030] In the present utility model, preferably, sliding columns 20 are fixedly connected to the top of the cover plate 19, two sliding columns 20 are symmetrically arranged, springs 21 are movably connected to the outer sides of the sliding columns 20, and the springs 21 are located between the vertical frame 17 and the cover plate 19, effectively making the movement of the cover plate 19 more stable.

[0031] In the present utility model, preferably, triangular plates 24 are fixedly connected to one side of the bottom of the vertical frame 17, two triangular plates 24 are symmetrically arranged, effectively increasing the structural stability of the vertical frame 17.

[0032] In the present utility model, preferably, guide columns 22 are slidably connected to the inner side of the moving template 3, a plurality of guide columns 22 are symmetrically arranged, one end of the guide column 22 is fixedly connected to the fixed template 4, and the other end of the guide column 22 is fixedly connected to the hydraulic cylinder 2, effectively limiting the position of the moving template 3.

[0033] In the present utility model, preferably, a plurality of bolts 7 are symmetrically arranged. A gasket 23 is movably connected to the outer side of one end of each bolt 7, and a fixing frame 8 is movably connected to the bottom of each gasket 23, effectively increasing the stability of the bolts 7.

[0034] In the present utility model, preferably, an antioxidant coating is provided on the outer surface of each bolt 7, effectively increasing the antioxidant ability of the bolts 7.

[0035] The working principle and usage process of the present utility model: During use, before injection molding the front frame of the TV set, the first cylinder 9 is started to push the moving plate 10 downward, and then the air pump 11 is started, so that the two rows of nozzles 14 at the bottom of the moving plate 10 blow the dust on the moving die plate 3 and the fixed die plate 4 on both sides, effectively preventing the dust particles on the die plate from entering the material during the injection molding process, thereby affecting the quality of the finished product.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An injection molding device for the front frame of a television, comprising a base (1), characterized in that: One side of the top of the base (1) is fixedly connected with a hydraulic cylinder (2). The output end of one end of the hydraulic cylinder (2) is fixedly connected with a moving template (3). One side of the moving template (3) is movably connected with a fixed template (4). The bottom of the fixed template (4) is fixedly connected with the base (1). One side of the fixed template (4) is fixedly connected with an injection gun (5). The top of the injection gun (5) is fixedly connected with a feed hopper (6). The inner side of the top of the base (1) is threadedly connected with a bolt (7). The outer side of the bolt (7) is threadedly connected with a fixing frame (8). The bottom of the fixing frame (8) is fixedly connected with a cylinder one (9). The output end of one end of the cylinder one (9) is fixedly connected with a moving plate (10). The inner side of the moving plate (10) is fixedly connected with an air pump (11). One side of the air pump (11) is fixedly connected with a pipeline (12). The outer side of the pipeline (12) is fixedly connected with a spray head (14). A plurality of the spray heads (14) are symmetrically arranged. The outer sides of the spray heads (14) are fixedly connected with fixing seats (13). One side of each of the fixing seats (13) is fixedly connected with the moving plate (10). One side of the base (1) is fixedly connected with a controller (25).

2. The injection molding device for the front frame of a TV set according to claim 1, characterized in that: The top of the moving plate (10) is fixedly connected with limit columns (15). Two of the limit columns (15) are symmetrically arranged. The tops of the limit columns (15) are fixedly connected with fixing plates (16). The cylinder one (9) is slidably connected to the inner sides of the fixing plates (16).

3. The injection molding device for the front frame of a TV according to claim 1, characterized in that: One side of the top of the injection gun (5) is fixedly connected with a vertical frame (17). The top of the vertical frame (17) is fixedly connected with a cylinder two (18). The output end of one end of the cylinder two (18) is fixedly connected with a cover plate (19).

4. An injection molding device for a TV front frame according to claim 3, characterized in that: The top of the cover plate (19) is fixedly connected with sliding columns (20). Two of the sliding columns (20) are symmetrically arranged. Springs (21) are movably connected to the outer sides of the sliding columns (20). The springs (21) are located between the vertical frame (17) and the cover plate (19).

5. An injection molding device for a TV front frame according to claim 4, characterized in that: One side of the bottom of the vertical frame (17) is fixedly connected with triangular plates (24). Two of the triangular plates (24) are symmetrically arranged.

6. The injection molding device for the front frame of a TV set according to claim 1, wherein: Guide columns (22) are slidably connected to the inner side of the moving template (3). A plurality of the guide columns (22) are symmetrically arranged. One end of the guide column (22) is fixedly connected with the fixed template (4). The other end of the guide column (22) is fixedly connected with the hydraulic cylinder (2).

7. An injection molding device for a TV front frame according to claim 1, characterized in that: A plurality of the bolts (7) are symmetrically arranged. Gaskets (23) are movably connected to the outer sides of one ends of the bolts (7). The bottoms of the gaskets (23) are movably connected with the fixing frame (8).

8. A front frame injection molding device for a television according to claim 1, characterized in that: Antioxidant coatings are provided on the outer surfaces of the bolts (7).

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