Blowing and shaping device for plastic bucket production

Abstract

The utility model relates to the technical field of plastic bucket production, and discloses a plastic bucket production blowing shaping device which comprises a base, the top of the base is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a sliding assembly used for sliding, and the outer portion of a connecting plate is fixedly connected with a discharging assembly used for discharging. A guide plate is fixedly connected to the exterior of the supporting rod, a rotating column is rotatably connected to the interior of the guide plate, a limiting rod is fixedly connected to the exterior of the guide plate, a shifting plate is fixedly connected to the exterior of the rotating column, and a bevel blade is fixedly connected to the top of the supporting rod. According to the plastic shoveling device, after shaping of the device is completed, excessive plastic leaking out of the top of the device can be shoveled through the bevel blade, meanwhile, the shoveled plastic can be shifted out of one side under the action of the shifting plate, and due to the design, the shoveled plastic can be conveniently collected and can be secondarily utilized.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic barrel production, in particular to a blowing and shaping device for plastic barrel production. Background Art

[0002] Usually, when processing and designing plastic barrels, the blowing molding method is often used. Therefore, the blowing molding device is a machine equipment specially used for the production of plastic barrels. Its working principle is mainly to heat the plastic material to a certain temperature to make it soft and plastic, and then use the blowing technology to blow the plastic into a pre-designed mold. After cooling and forming, it is finally made into a plastic barrel. It is also very important to collect the excess material on the top of the plastic barrel that has been shaped.

[0003] In the prior art, after the injection molding is completed in some plastic barrel production blow molding devices, excess plastic often flows out of the injection port on the top of the mold. These excess materials are easy to adhere to the mold surface after molding, resulting in waste of resources. Therefore, a plastic barrel production blow molding device is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a blowing and shaping device for plastic barrel production, which aims to improve the problem in the prior art that some devices cannot collect and reuse the excess plastic on the top of the shaped object.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As a further description of the above technical solution:

[0008] The sliding assembly includes a sliding block, the outer portion of the sliding block is on the top of the base, and the outer portion of the sliding block is slidably connected to a guide rail;

[0009] As a further description of the above technical solution:

[0010] The discharge assembly includes a heating tube, the exterior of the heating tube is fixedly connected to the exterior of the connecting plate, and the exterior of the heating tube is fixedly connected to a discharge port;

[0011] As a further description of the above technical solution:

[0012] The interior of the base is fixedly connected to a motor, and the exterior of the motor is fixedly connected to a connecting column;

[0013] As a further description of the above technical solution:

[0014] The outside of the connecting column is fixedly connected to a cleaning column, and the inside of the base is slidably connected to a movable plate;

[0015] As a further description of the above technical solution:

[0016] The top of the movable plate is fixedly connected with a push plate, and a pulling groove is opened inside the movable plate;

[0017] As a further description of the above technical solution:

[0018] The outside of the mold 1 is fixedly connected with a positioning rod, and the inside of the slide rail is provided with a positioning hole;

[0019] As a further description of the above technical solution:

[0020] The outer portion of the connecting plate is on the top of the connecting rod, and the outer portion of the telescopic rod is on the top of the slide rail.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, when the device is finalized, the excess plastic leaking from the top is scraped off by the bevel blade, and the plastic that has been scraped off is pushed out to one side by the action of the toggle plate. The design facilitates the collection of the scraped plastic, which can be reused, effectively reducing waste in the production process.

[0023] 2. In the present invention, when the processing is completed, the shaped device falls to the bottom, where the motor drives the cleaning column to clean the surface of the formed object. Its design facilitates the overheating of the surface of the processed object, which may cause depressions, and ensures that the final product meets the expected quality standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a blowing and shaping device for producing plastic barrels proposed by the utility model;

[0025] Figure 2 This is a structural diagram of a connecting plate of a blowing and shaping device for producing plastic barrels proposed by the utility model;

[0026] Figure 3 This is a structural diagram of the angled blade of the air blowing and shaping device for producing plastic barrels proposed by the utility model;

[0027] Figure 4 This is a structural diagram of a pulling groove of a blowing and shaping device for producing plastic barrels proposed by the utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Base; 2. Support plate; 3. Guide rail; 4. Sliding block; 5. Connecting rod; 6. Connecting plate; 7. Heating tube; 8. Discharge port; 9. Mold 1; 10. Mold 2; 11. Slide rail; 12. Hydraulic rod; 13. Blowing tube; 14. Telescopic rod; 15. Support rod; 16. Toggle plate; 17. Guide plate; 18. Rotating column; 19. Limiting rod; 20. Bevel blade; 21. Motor; 22. Connecting column; 23. Cleaning column; 24. Movable plate; 25. Pushing plate; 26. Pulling groove; 27. Positioning rod; 28. Positioning hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figures 1 to 3, the utility model provides an embodiment: a blow molding device for producing a plastic barrel, comprising a base 1, a support plate 2 is fixedly connected to the top of the base 1, a sliding assembly for sliding is fixedly connected to the top of the support plate 2, the sliding assembly comprises a sliding block 4, as the main sliding part, the outside of the sliding block 4 is at the top of the base 1, the outside of the sliding block 4 is slidably connected to a guide rail 3, the design of the guide rail 3 provides an accurate moving path for the sliding block 4, ensuring smooth and consistent movement of the sliding block 4, the outside of the sliding assembly is fixedly connected to a connecting rod 5, the connecting rod 5 is used to transmit force and movement, connect the sliding assembly with other structural parts, the top of the support plate 2 is fixedly connected to a connecting plate 6, the outside of the connecting plate 6 is fixedly connected to a discharging assembly for discharging, the discharging assembly comprises a heating pipe 7, the heating pipe 7 is used to heat the plastic to ensure that it is in a state suitable for blow molding, and the outside of the heating pipe 7 is fixedly connected to the outside of the connecting plate 6;

[0033] The outside of the heating tube 7 is fixedly connected with a discharge port 8, which is used to output the heated plastic material into the mold. The top of the base 1 is fixedly connected with two slide rails 11, which are used to support the sliding of mold 1 9 and mold 2 10 to ensure the smooth movement of the mold during the molding process. The top of the two slide rails 11 is slidably connected with mold 1 9, and the top of the slide rail 11 is slidably connected with mold 2 10. The mold is the molding part of the plastic barrel. By controlling the shape and internal structure of the mold, the design requirements of the plastic barrel are achieved. The external front side of the support plate 2 is fixedly connected with a hydraulic rod 12, which is designed to facilitate pressing the target after the injection molding is completed. The external front side of the connecting rod 5 is fixedly connected with a blow pipe 13, which is used to transmit compressed air The second mold 10 is sent to the mold so that the plastic material can be blown into shape. The outside of the mold 10 is fixedly connected with a telescopic rod 14. The top of the mold 10 is fixedly connected with a support rod 15. The telescopic rod 14 is responsible for pushing the support rod 15 for horizontal movement. The outside of the support rod 15 is fixedly connected with a guide plate 17. The internal rotation of the guide plate 17 is connected to a rotating column 18. The outside of the guide plate 17 is fixedly connected with a limiting rod 19. The outside of the rotating column 18 is fixedly connected with a toggle plate 16. The guide plate 17 is supported, which facilitates the rotation of the toggle plate 16 through the rotating column 18. The limiting rod 19 facilitates the toggle plate 16 to flip to the outside. The top of the support rod 15 is fixedly connected with an angled blade 20, which is responsible for removing excess plastic after the top shaping is completed.

[0034] Reference Figure 1 、 Figure 4 、 Figure 5The base 1 is internally fixedly connected to a motor 21, which serves as a power source and provides operating power for the entire device. The motor 21 is externally fixedly connected to a connecting column 22, and the connecting column 22 is externally fixedly connected to a cleaning column 23. The cleaning column 23 is driven by the motor 21 to achieve a cleaning action and is used to clean the mold that has been processed. The connecting column is used to connect the motor 21 and the cleaning column 23, and transmit the rotational motion of the motor 21 to the cleaning column 23 to achieve the cleaning function. The base 1 is internally slidably connected to a movable plate 24, which is used to carry the push plate 25. The top of the plate 24 is fixedly connected to a push plate 25, and a pulling groove 26 is provided inside the movable plate 24. The pulling groove 26 facilitates pulling out the movable plate 24. The outside of the mold 9 is fixedly connected to a positioning rod 27. The positioning rod 27 is mainly used to position the mold 9 to ensure that the mold is accurately in place during the molding process. A positioning hole 28 is provided inside the slide rail 11. The positioning hole is provided inside the slide rail 11, allowing the positioning rod 27 to be accurately inserted, providing a precise interface for the positioning of the mold. The outside of the connecting plate 6 is at the top of the connecting rod 5, and the outside of the telescopic rod 14 is at the top of the slide rail 11.

[0035] Working principle: First, the plastic raw material is placed on the heating tube 7, and the heating tube 7 starts working, quickly heating the plastic to a temperature suitable for blow molding. The heated plastic material then flows into mold 1 9 and mold 2 10 through the discharge port 8. The two molds are supported by the slide rail 11 and can slide freely in the horizontal direction to ensure that the plastic material is evenly filled and formed into the correct shape. After the injection molding process is completed, the hydraulic rod 12 presses down to ensure that the plastic molding part in the mold is firmly fixed. The blowing pipe 13 above the connecting rod 5 starts working to transmit compressed air to the mold so that the plastic material can be blown into shape to ensure the accuracy of the final product shape. During this process, the telescopic rod 14 of the mold 2 10 pushes the support rod 15 to ensure the stability of the mold and the adjustment of its position. The cooperation between the support rod 15 and the guide plate 17 enables the rotation of the rotating column 18 to allow the toggle plate 16 to perform an appropriate flipping operation, so that the top of the shaped plastic that leaks out from the outside can slide to the other end, and the bevel blade 20 scrapes off the excess plastic on the top. After the telescopic rod 14 is retracted, it will be fixed by the limit rod 19 to facilitate the pulling out of the scraped plastic material, which is convenient for collection and secondary utilization, ensuring that the manufactured plastic barrel meets the final design requirements. The entire process is efficient and accurate, ensuring the product quality of the plastic barrel.

[0036] When the formed object falls to the bottom, the motor 21 starts, the connecting column 22 rotates, and the rotation is transmitted to the cleaning column 23 through the connecting column 22. The cleaning column 23 then starts to move, cleaning the surface of the mold that has been processed to prevent small particles from adhering due to the high temperature of the surface of the processed object. When the cleaning is completed, the movable plate 24 is pulled out through the pulling groove 26, and the push plate 25 is driven to move at the same time. When the push plate 25 moves, it will pull out the cleaned object. Its design not only improves product quality, but also facilitates the cleaning of the device after the processing is completed. After the mold is in place, the connecting rod 5 connects the push plate 25 with other structural parts and ensures the coordinated movement of the entire system. When molding is required, after the mold is installed, the positioning hole 28 opened inside the slide rail 11 provides an interface for the positioning rod 27 to be accurately inserted, ensuring the stability of the mold during operation.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A blowing and shaping device for producing plastic barrels, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support plate (2), the top of the support plate (2) is fixedly connected to a sliding assembly for sliding, the outside of the sliding assembly is fixedly connected to a connecting rod (5), the top of the support plate (2) is fixedly connected to a connecting plate (6), the outside of the connecting plate (6) is fixedly connected to a discharge assembly for discharging, the top of the base (1) is fixedly connected to two slide rails (11), the tops of the two slide rails (11) are slidably connected to a mold 1 (9), the tops of the slide rails (11) are slidably connected to a mold 2 (10), the outer front side of the support plate (2) is fixedly connected to The connecting rod (5) is connected to a hydraulic rod (12), the front side of the outside of the connecting rod (5) is fixedly connected to a blowing pipe (13), the outside of the mold (10) is fixedly connected to a telescopic rod (14), the top of the mold (10) is fixedly connected to a support rod (15), the outside of the support rod (15) is fixedly connected to a guide plate (17), the inside of the guide plate (17) is rotatably connected to a rotating column (18), the outside of the guide plate (17) is fixedly connected to a limiting rod (19), the outside of the rotating column (18) is fixedly connected to a toggle plate (16), and the top of the support rod (15) is fixedly connected to an angled blade (20).

2. The air blowing and shaping device for producing plastic barrels according to claim 1, characterized in that: The sliding assembly comprises a sliding block (4), the exterior of the sliding block (4) is on the top of the base (1), and the exterior of the sliding block (4) is slidably connected to a guide rail (3).

3. The air blowing and shaping device for producing plastic barrels according to claim 1, characterized in that: The discharge assembly comprises a heating tube (7), the exterior of the heating tube (7) is fixedly connected to the exterior of the connecting plate (6), and the exterior of the heating tube (7) is fixedly connected to a discharge port (8).

4. The air blowing and shaping device for producing plastic barrels according to claim 1, characterized in that: The interior of the base (1) is fixedly connected to a motor (21), and the exterior of the motor (21) is fixedly connected to a connecting column (22).

5. The air blowing and shaping device for producing plastic barrels according to claim 4, characterized in that: The outside of the connecting column (22) is fixedly connected to a cleaning column (23), and the inside of the base (1) is slidably connected to a movable plate (24).

6. The air blowing and shaping device for producing plastic barrels according to claim 5, characterized in that: A push plate (25) is fixedly connected to the top of the movable plate (24), and a pulling groove (26) is provided inside the movable plate (24).

7. The air blowing and shaping device for producing plastic barrels according to claim 1, characterized in that: The outside of the mold 1 (9) is fixedly connected with a positioning rod (27), and the inside of the slide rail (11) is provided with a positioning hole (28).

8. The air blowing and shaping device for producing plastic barrels according to claim 1, characterized in that: The exterior of the connecting plate (6) is on the top of the connecting rod (5), and the exterior of the telescopic rod (14) is on the top of the slide rail (11).

Images