Three-layer storage type head for plastic products

Abstract

The utility model relates to the technical field of plastic product storage, particularly to a three -layer storage formula machine head for plastic products, its through setting machine body mechanism and drive mechanism to make the plastic product storage process, can be sealed to equipment when storing material to prevent the effusion of material, reduce waste, including machine body mechanism, still include drive mechanism, injection mechanism one, injection mechanism two and injection mechanism three, drive mechanism installs on machine body mechanism, injection mechanism one installs on machine body mechanism, injection mechanism two installs on machine body mechanism, injection mechanism three installs on machine body mechanism, the machine body mechanism extrudes, drive mechanism drives, injection mechanism one, injection mechanism two and injection mechanism three inject material.

Description

Technical Field

[0001] This utility model relates to the technical field of material storage for plastic products, and in particular to a three-layer material storage head for plastic products. Background Technology

[0002] A storage die head is a material storage and guiding device used in blow molding machines during plastic molding processes.

[0003] In existing three-layer storage die heads for plastic products, such as the invention patent disclosed in application number 202310141648.X, a three-layer storage die head is used to separate molten plastics of different colors by setting up a first flow channel, a second flow channel and a third flow channel. After the molten plastics of different colors are mixed, the moving column immediately moves down to extrude the mixed molten plastics of different colors, so that the mixed molten plastics are extruded immediately, reducing the fusion that occurs after the molten plastics of different colors are mixed and improving the color separation effect of the extruded products.

[0004] However, during the storage of plastic products, the material stored in the machine head will fall naturally due to gravity, resulting in material waste. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a three-layer storage die head for plastic products, which, by setting up a body mechanism and a drive mechanism, can seal the equipment during the storage of materials in the plastic product storage process, thereby preventing the material from flowing out and reducing waste.

[0006] This utility model discloses a three-layer storage type die head for plastic products, including a body structure; it also includes a drive mechanism, a first injection mechanism, a second injection mechanism, and a third injection mechanism. The drive mechanism is installed on the body structure, the first injection mechanism is installed on the body structure, the second injection mechanism is installed on the body structure, and the third injection mechanism is installed on the body structure.

[0007] The machine body extrudes the material, the drive mechanism drives the machine, and the injection mechanisms one, two, and three inject the material. The injection mechanism, by opening the drive mechanism, moves the injection mechanism one to form an inner cavity for material storage, while simultaneously sealing the machine body. The drive mechanism then drives the injection mechanism one to extrude the material. This allows the equipment to be sealed during the storage of plastic products, preventing material leakage and reducing waste.

[0008] Preferably, the machine body includes a machine body and a sliding column, with the sliding column slidably installed inside the machine body; the material is extruded by the sliding column in conjunction with the machine body.

[0009] Preferably, the drive mechanism includes a motor, a double-layer screw, and a connecting frame. The motor is mounted on the upper end of the machine body, the double-layer screw is rotatably mounted on the machine body, and the input end of the double-layer screw is connected to the output end of the motor. The double-layer screw is threadedly engaged with a sliding column. The connecting frame is slidably mounted inside the machine body, and the connecting frame is threadedly engaged with the double-layer screw. By turning on the motor, the double-layer screw is driven to rotate. While rotating, the double-layer screw engages with the connecting frame, causing the connecting frame to move. Simultaneously, the double-layer screw also engages with the sliding column, causing the sliding column to move. Due to the different thread pitches, the movement of the sliding column is slower than that of the connecting frame.

[0010] Preferably, the feeding mechanism includes a movable column and a first feeding port. The movable column is slidably installed inside the machine body, and the first feeding port is installed at the right end of the machine body. The output end of the first feeding port is slidably engaged with the input end of the movable column. Material is injected into the movable column through the first feeding port for extrusion.

[0011] Preferably, the second injection mechanism includes an annular groove and a second injection port. The annular groove is installed inside the machine body and a first material channel is provided on the annular groove for injection assistance. The second injection port is installed at the rear end of the machine body and the output end of the second injection port is connected to the input end of the material channel of the annular groove. By injecting material into the second injection port, the material is injected into the material channel of the annular groove for extrusion.

[0012] Preferably, the feeding mechanism includes a spiral body and a third feeding port. The spiral body is mounted on a sliding column and has a second material channel for feeding assistance. The third feeding port is mounted at the front end of the machine body and the output end of the third feeding port is connected to the input end of the spiral body material channel. By feeding material into the third feeding port, the material is injected into the spiral body material channel for extrusion.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: material is injected through injection mechanism one, injection mechanism two, and injection mechanism three; the drive mechanism is opened to move injection mechanism one to form an inner cavity for material storage, while the machine body is sealed; the drive mechanism is opened to drive injection mechanism one to extrude material, so that during the storage of plastic products, the equipment can be sealed while storing materials, thereby preventing material leakage and reducing waste. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a frontal sectional isometric structural schematic diagram of this utility model;

[0017] The following are labels in the attached diagram: 1. Machine body mechanism; 11. Machine body; 12. Sliding column; 2. Drive mechanism; 21. Motor; 22. Double-layer screw; 23. Connecting frame; 3. Injection mechanism one; 31. Movable column; 32. First injection port; 4. Injection mechanism two; 41. Ring groove; 42. Second injection port; 5. Injection mechanism three; 51. Spiral body; 52. Third injection port. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0019] like Figures 1 to 3 As shown, a three-layer storage type die head for plastic products includes a body mechanism 1, a drive mechanism 2, a first injection mechanism 3, a second injection mechanism 4, and a third injection mechanism 5. The drive mechanism 2 is installed on the body mechanism 1, the first injection mechanism 3 is installed on the body mechanism 1, the second injection mechanism 4 is installed on the body mechanism 1, and the third injection mechanism 5 is installed on the body mechanism 1.

[0020] The machine body mechanism 1 performs extrusion, the drive mechanism 2 performs drive, and the injection mechanism 1 3, injection mechanism 2 4, and injection mechanism 3 5 perform injection.

[0021] The body mechanism 1 includes a body 11 and a sliding column 12, the sliding column 12 being slidably installed inside the body 11;

[0022] The drive mechanism 2 includes a motor 21, a double-layer screw 22, and a connecting frame 23. The motor 21 is mounted on the upper end of the machine body 11. The double-layer screw 22 is rotatably mounted on the machine body 11, and the input end of the double-layer screw 22 is connected to the output end of the motor 21. The double-layer screw 22 is threadedly engaged with the slide column 12. The connecting frame 23 is slidably mounted inside the machine body 11, and the connecting frame 23 is threadedly engaged with the double-layer screw 22.

[0023] The material injection mechanism 3 includes a movable column 31 and a first injection port 32. The movable column 31 is slidably installed inside the machine body 11, and the first injection port 32 is installed at the right end of the machine body 11. The output end of the first injection port 32 is slidably engaged with the input end of the movable column 31.

[0024] The second injection mechanism 4 includes an annular groove 41 and a second injection port 42. The annular groove 41 is installed inside the machine body 11, and a first material channel is provided on the annular groove 41 for injection assistance. The second injection port 42 is installed at the rear end of the machine body 11, and the output end of the second injection port 42 is connected to the input end of the material channel of the annular groove 41.

[0025] The feeding mechanism 35 includes a spiral body 51 and a third feeding port 52. The spiral body 51 is mounted on the slide column 12, and a second material channel is provided on the spiral body 51 for feeding assistance. The third feeding port 52 is installed at the front end of the machine body 11, and the output end of the third feeding port 52 is connected to the input end of the material channel of the spiral body 51.

[0026] Material is injected into the material channel of the spiral body 51 through the third injection port 52 for extrusion. Material is injected into the material channel of the annular groove 41 through the second injection port 42 for extrusion. Material is injected into the movable column 31 through the first injection port 32 for extrusion. The double-layer screw 22 is driven by the motor 21 to rotate. While rotating, the double-layer screw 22 engages with the connecting frame 23 through a threaded engagement, causing the connecting frame 23 to move. The double-layer screw 22 also engages with the sliding column 12 through a threaded engagement, causing the sliding column 12 to move. Due to the different thread pitch, the sliding column 12 moves slower than the connecting frame 23, thus sealing the sliding column 12. The movable column 31 and the machine body 11 form a storage cavity. Similarly, the injection mechanism 3 is driven by the drive mechanism 2 to extrude material. Thus, during the storage of plastic products, the equipment can be sealed while storing the material, thereby preventing the material from flowing out and reducing waste.

[0027] like Figures 1 to 3 As shown, this utility model discloses a three-layer storage type die head for plastic products. During operation, material is injected into the material channel of the screw body 51 through the third injection port 52 for extrusion, and material is injected into the material channel of the annular groove 41 through the second injection port 42 for extrusion. Material is injected into the movable column 31 through the first injection port 32 for extrusion. The double-layer screw 22 is driven by the motor 21 to rotate. While rotating, the double-layer screw 22 engages with the connecting frame 23 through a threaded engagement, causing the connecting frame 23 to move. The double-layer screw 22 also engages with the sliding column 12 through a threaded engagement, causing the sliding column 12 to move. Due to the different thread pitch, the sliding column 12 moves slower than the connecting frame 23, and the sliding column 12 is sealed. The movable column 31 and the machine body 11 form a storage cavity. Similarly, the injection mechanism 3 is driven by the drive mechanism 2 to extrude material.

[0028] The motor 21 of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0029] The main function achieved by this utility model is: in the process of storing plastic products, by setting up a body mechanism and a drive mechanism, the equipment can be sealed during the storage of materials, thereby preventing the materials from flowing out and reducing waste.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A three-layer storage type die head for plastic products, comprising a body mechanism (1); characterized in that, It also includes a drive mechanism (2), a first injection mechanism (3), a second injection mechanism (4) and a third injection mechanism (5). The drive mechanism (2) is installed on the body mechanism (1), the first injection mechanism (3) is installed on the body mechanism (1), the second injection mechanism (4) is installed on the body mechanism (1), and the third injection mechanism (5) is installed on the body mechanism (1). The machine body mechanism (1) performs extrusion, the driving mechanism (2) performs driving, and the first injection mechanism (3), the second injection mechanism (4), and the third injection mechanism (5) perform injection.

2. The three-layer storage die head for plastic products as described in claim 1, characterized in that, The body mechanism (1) includes a body (11) and a slide (12), which is slidably installed inside the body (11).

3. The three-layer storage die head for plastic products as described in claim 2, characterized in that, The drive mechanism (2) includes a motor (21), a double-layer screw (22) and a connecting frame (23). The motor (21) is mounted on the upper end of the machine body (11). The double-layer screw (22) is rotatably mounted on the machine body (11), and the input end of the double-layer screw (22) is connected to the output end of the motor (21). The double-layer screw (22) is threadedly engaged with the slide column (12). The connecting frame (23) is slidably mounted inside the machine body (11), and the connecting frame (23) is threadedly engaged with the double-layer screw (22).

4. The three-layer storage die head for plastic products as described in claim 2, characterized in that, The injection mechanism (3) includes a movable column (31) and a first injection port (32). The movable column (31) is slidably installed inside the machine body (11), and the first injection port (32) is installed at the right end of the machine body (11). The output end of the first injection port (32) is slidably engaged with the input end of the movable column (31).

5. The three-layer storage die head for plastic products as described in claim 2, characterized in that, The second injection mechanism (4) includes an annular groove (41) and a second injection port (42). The annular groove (41) is installed inside the machine body (11), and a first material channel is provided on the annular groove (41) for injection assistance. The second injection port (42) is installed at the rear end of the machine body (11), and the output end of the second injection port (42) is connected to the input end of the material channel of the annular groove (41).

6. The three-layer storage die head for plastic products as described in claim 2, characterized in that, The third injection mechanism (5) includes a spiral body (51) and a third injection port (52). The spiral body (51) is installed on the slide column (12), and a second material channel is provided on the spiral body (51) for injection assistance. The third injection port (52) is installed at the front end of the machine body (11), and the output end of the third injection port (52) is connected to the input end of the material channel of the spiral body (51).

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