Shaping aid for high-density polyethylene material

Abstract

The utility model belongs to the technical field of shaping assistive device equipment, and particularly relates to a shaping assistive device for a high-density polyethylene material, which comprises an operation table, two groups of upright posts are fixedly connected to the bottom of the operation table, each group comprises two upright posts, and the opposite sides of the two groups of upright posts are jointly and fixedly connected with a first fixing plate; by arranging the rotating column, the gear, the elliptic cylinder, the first sliding rod, the impact hammer, the pushing disc, the spring and the like, the L-shaped sliding rod drives the rack to move, the rack drives the gear to rotate, the gear drives the elliptic cylinder to rotate through the rotating column, and the elliptic cylinder drives the first sliding rod to move through the pushing disc; the first sliding rod drives the impact hammer to impact one side of the lower die, the lower die is made to vibrate, the polyethylene materials can be evenly laid at all corners of the lower die, the upper die can evenly conduct stamping, and the situation that due to uneven distribution of the polyethylene materials, size deviation occurs, and the product quality is reduced is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shaping auxiliary tools, in particular to a shaping auxiliary tool made of high-density polyethylene material. Background Art

[0002] It has good chemical stability. At room temperature, it is insoluble in any organic solvent, resistant to corrosion by acids, alkalis and various salts, has low permeability of water vapor and air for the film, and low water absorption. Many products in life are stamped from high-density polyethylene materials.

[0003] However, in the existing equipment, before stamping and shaping, the staff directly pour the polyethylene raw materials into the mold, and the polyethylene raw materials cannot be evenly spread in the mold, resulting in size deviation after the polyethylene material is shaped, affecting the quality of the product. Therefore, a shaping auxiliary tool for high-density polyethylene materials is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a shaping auxiliary tool for high-density polyethylene materials is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A shaping auxiliary tool for high-density polyethylene materials, including an operating table, two groups of columns are fixedly connected to the bottom of the operating table, each group of columns has two, and a first fixing plate is fixedly connected to the opposite sides of the two groups of columns. An unloading structure is arranged on the first fixing plate. The upper surface of the operating table is fixedly connected with a lower mold, the upper surface of the operating table is fixedly connected with a second fixing plate, and an L-shaped fixing plate is fixedly connected to one side of the operating table. A vibration structure is arranged on the L-shaped fixing plate.

[0006] As a further description of the above technical scheme:

[0007] Two fixing columns are fixedly connected to the upper surface of the operating table, a cross column is fixedly connected to the upper surfaces of the two fixing columns, a cylinder is fixedly connected to the bottom of the cross column, a moving column is fixedly connected to the piston end of the cylinder, an upper mold is fixedly connected to the bottom of the moving column, an L-shaped sliding rod is fixedly connected to one side of the moving column, and one end of the L-shaped sliding rod penetrates and is slidably connected to the upper surface of the L-shaped fixing plate. A rack is fixedly connected to one side of the L-shaped sliding rod.

[0008] As a further description of the above technical scheme:

[0009] The unloading structure includes a threaded rod rotatably connected to the upper surface of the first fixing plate, a pushing column is threadedly connected to the threaded rod, one end of the pushing column penetrates and is slidably connected to the upper surface of the operating table and is fixedly connected with a pushing plate, and the pushing plate is slidably connected to the inner side wall of the lower mold.

[0010] As a further description of the above technical solution:

[0011] A servo motor is fixedly connected to the bottom of the first fixing plate, and an output shaft of the servo motor is fixedly connected to one end of a threaded rod.

[0012] As a further description of the above technical solution:

[0013] The vibration structure includes a rotating column rotatably connected through one side of an L-shaped fixing plate. A gear is fixedly connected to one side of the rotating column. The gear meshes with a rack. One end of the rotating column is fixedly connected to an elliptical cylinder.

[0014] As a further description of the above technical solution:

[0015] A first sliding rod is slidably connected through one side of the second fixing plate. A striking hammer is fixedly connected to one end of the first sliding rod. A pushing disc is fixedly connected to one side of the first sliding rod. One side of the pushing disc is in contact with one side of the elliptical cylinder. A spring is movably arranged on the first sliding rod. One end of the spring is fixedly connected to one side of the second fixing plate, and the other end is fixedly connected to one side of the pushing disc.

[0016] The present utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, for the shaping auxiliary tool for high-density polyethylene materials, by setting a rotating column, a gear, an elliptical cylinder, a first sliding rod, a striking hammer, a pushing disc and a spring, etc., the L-shaped sliding rod drives the rack to move, the rack drives the gear to rotate, the gear drives the elliptical cylinder to rotate through the rotating column, the elliptical cylinder drives the first sliding rod to move through the pushing disc, and the first sliding rod drives the striking hammer to strike one side of the lower die, causing the lower die to vibrate, enabling the polyethylene material to be evenly spread in each corner of the lower die, allowing the upper die to perform stamping evenly, and reducing size deviations caused by uneven distribution of the polyethylene material, resulting in a reduction in product quality.

[0018] 2. Compared with the prior art, for the shaping auxiliary tool for high-density polyethylene materials, by setting a servo motor, a threaded rod, a pushing column and a pushing plate, etc., the servo motor drives the threaded rod to rotate, the threaded rod drives the pushing column to move, and the pushing column pushes out the shaped product through the pushing, eliminating the need for manual demolding and facilitating the reduction of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a shaping auxiliary tool for high-density polyethylene materials proposed by the present utility model;

[0020] Figure 2The plan view of a shaping auxiliary tool for high-density polyethylene material proposed by the present utility model;

[0021] Figure 3 The sectional view of a shaping auxiliary tool for high-density polyethylene material proposed by the present utility model;

[0022] Figure 4 The schematic diagram of the discharging structure of a shaping auxiliary tool for high-density polyethylene material proposed by the present utility model;

[0023] Figure 5 The exploded view of the discharging structure of a shaping auxiliary tool for high-density polyethylene material proposed by the present utility model;

[0024] Figure 6 The schematic diagram of the vibration structure of a shaping auxiliary tool for high-density polyethylene material proposed by the present utility model;

[0025] Figure 7 The exploded view of the vibration structure of a shaping auxiliary tool for high-density polyethylene material proposed by the present utility model.

[0026] Legend description:

[0027] 1. Operating table; 2. Column; 3. First fixing plate; 4. Discharging structure; 401. Servo motor; 402. Threaded rod; 403. Pushing column; 404. Pushing plate; 5. Lower mold; 6. Second fixing plate; 7. L-shaped fixing plate; 8. Vibration structure; 801. Rotating column; 802. Gear; 803. Elliptical column; 804. First sliding rod; 805. Impact hammer; 806. Pushing disc; 807. Spring; 9. Fixed column; 10. Cross column; 11. Cylinder; 12. Moving column; 13. Upper mold; 14. L-shaped sliding rod; 15. Rack. Specific implementation manners

[0028] 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 making creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figures 1 to 7, A shaping auxiliary tool for high-density polyethylene materials provided by the utility model: It includes an operating table 1. Two groups of columns 2 are fixedly connected to the bottom of the operating table 1. Each group of columns 2 has two columns. A first fixed plate 3 is fixedly connected to the opposite sides of the two groups of columns 2. A discharging structure 4 is provided on the first fixed plate 3. The upper surface of the operating table 1 is fixedly connected with a lower mold 5. The upper surface of the operating table 1 is fixedly connected with a second fixed plate 6. An L-shaped fixed plate 7 is fixedly connected to one side of the operating table 1. A vibration structure 8 is provided on the L-shaped fixed plate 7. Two fixed columns 9 are fixedly connected to the upper surface of the operating table 1. A cross column 10 is fixedly connected to the upper surfaces of the two fixed columns 9. An air cylinder 11 is fixedly connected to the bottom of the cross column 10. The piston end of the air cylinder 11 is fixedly connected with a moving column 12. An upper mold 13 is fixedly connected to the bottom of the moving column 12. An L-shaped sliding rod 14 is fixedly connected to one side of the moving column 12. One end of the L-shaped sliding rod 14 penetrates and is slidably connected to the upper surface of the L-shaped fixed plate 7. A rack 15 is fixedly connected to one side of the L-shaped sliding rod 14. When the moving column 12 moves, it drives the L-shaped sliding rod 14 to move. The L-shaped sliding rod 14 drives the rack 15 to move, and the rack 15 drives the gear 802 to rotate;

[0030] Refer to Figure 3 , Figure 4 and Figure 5 , For the purpose of realizing demoulding, the discharging structure 4 includes a threaded rod 402 rotatably connected to the upper surface of the first fixed plate 3. A servo motor 401 is fixedly connected to the bottom of the first fixed plate 3. The output shaft of the servo motor 401 is fixedly connected to one end of the threaded rod 402. A push column 403 is threadedly connected to the threaded rod 402. One end of the push column 403 penetrates and is slidably connected to the upper surface of the operating table 1 and is fixedly connected with a push plate 404. The push plate 404 is slidably connected to the inner side wall of the lower mold 5. The servo motor 401 drives the threaded rod 402 to rotate. The threaded rod 402 drives the push column 403 to move. The push column 403 pushes out the shaped product through the push plate 404, eliminating the need for manual demoulding and facilitating the reduction of manual labor;

[0031] Refer to Figure 1 , Figure 6 and Figure 7, To achieve the purpose of vibrating the lower die 5, the vibration structure 8 includes a rotating column 801 rotatably connected through one side of the L-shaped fixed plate 7. One side of the rotating column 801 is fixedly connected with a gear 802, and the gear 802 meshes with the rack 15. One end of the rotating column 801 is fixedly connected with an elliptical column 803. One side of the second fixed plate 6 is slidably connected through a first sliding rod 804. One end of the first sliding rod 804 is fixedly connected with an impact hammer 805. One side of the first sliding rod 804 is fixedly connected with a pushing plate 806. One side of the pushing plate 806 is attached to one side of the elliptical column 803. A spring 807 is movably arranged on the first sliding rod 804. One end of the spring 807 is fixedly connected with one side of the second fixed plate 6, and the other end is fixedly connected with one side of the pushing plate 806. The L-shaped sliding rod 14 drives the rack 15 to move, the rack 15 drives the gear 802 to rotate, the gear 802 drives the elliptical column 803 to rotate through the rotating column 801, the elliptical column 803 drives the first sliding rod 804 to move through the pushing plate 806, the first sliding rod 804 drives the impact hammer 805 to strike on one side of the lower die 5, causing the lower die 5 to vibrate, enabling the polyethylene material to be evenly spread in all corners of the lower die 5, enabling the upper die 13 to perform stamping evenly, and reducing the dimensional deviation caused by uneven distribution of the polyethylene material, resulting in a reduction in product quality.

[0032] Working principle: Put the polyethylene raw material into the lower die 5, then the cylinder 11 drives the moving column 12 to move, the moving column 12 drives the upper die 13 to move, and extrudes and shapes the polyethylene material in the lower die 5. When the moving column 12 moves, it drives the L-shaped sliding rod 14 to move, the L-shaped sliding rod 14 drives the rack 15 to move, the rack 15 drives the gear 802 to rotate, the gear 802 drives the elliptical column 803 to rotate through the rotating column 801, the elliptical column 803 drives the first sliding rod 804 to move through the pushing plate 806, the first sliding rod 804 drives the impact hammer 805 to strike on one side of the lower die 5, causing the lower die 5 to vibrate, enabling the polyethylene material to be evenly spread in all corners of the lower die 5, enabling the upper die 13 to perform stamping evenly, and reducing the dimensional deviation caused by uneven distribution of the polyethylene material, resulting in a reduction in product quality. After stamping is completed, the cylinder 11 drives the upper die 13 to move upward, and then the rack 15 drives the gear 802 to rotate again, the gear 802 drives the elliptical column 803 to rotate through the rotating column 801, the elliptical column 803 drives the first sliding rod 804 to move through the pushing plate 806, the first sliding rod 804 drives the impact hammer 805 to strike on one side of the lower die 5, causing the lower die 5 to vibrate again, loosening the formed product from the lower die 5, and then the servo motor 401 drives the threaded rod 402 to rotate, the threaded rod 402 drives the pushing column 403 to move, and the pushing column 403 pushes out the shaped product through the pushing plate 404, eliminating the need for manual demoulding, which is beneficial for reducing manual labor.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A shaping auxiliary tool for high-density polyethylene materials, comprising an operating table (1), characterized in that: Two sets of columns (2) are fixedly connected to the bottom of the operating table (1). Each set of columns (2) consists of two columns. A first fixing plate (3) is fixedly connected to the opposite sides of the two sets of columns (2). A discharging structure (4) is provided on the first fixing plate (3). A lower mold (5) is fixedly connected to the upper surface of the operating table (1). A second fixing plate (6) is fixedly connected to the upper surface of the operating table (1). An L-shaped fixing plate (7) is fixedly connected to one side of the operating table (1). A vibration structure (8) is provided on the L-shaped fixing plate (7).

2. The sizing auxiliary tool for a high-density polyethylene material according to claim 1, characterized in that: Two fixing columns (9) are fixedly connected to the upper surface of the operating table (1). A cross column (10) is fixedly connected to the upper surfaces of the two fixing columns (9). A cylinder (11) is fixedly connected to the bottom of the cross column (10). A moving column (12) is fixedly connected to the piston end of the cylinder (11). An upper mold (13) is fixedly connected to the bottom of the moving column (12). An L-shaped sliding rod (14) is fixedly connected to one side of the moving column (12). One end of the L-shaped sliding rod (14) passes through and is slidably connected to the upper surface of the L-shaped fixing plate (7). A rack (15) is fixedly connected to one side of the L-shaped sliding rod (14).

3. The sizing auxiliary tool for a high-density polyethylene material according to claim 1, characterized in that: The discharging structure (4) includes a threaded rod (402) rotatably connected to the upper surface of the first fixing plate (3). A pushing column (403) is threadedly connected to the threaded rod (402). One end of the pushing column (403) passes through and is slidably connected to the upper surface of the operating table (1) and is fixedly connected to a pushing plate (404). The pushing plate (404) is slidably connected to the inner side wall of the lower mold (5).

4. The shaping auxiliary tool for a high-density polyethylene material according to claim 3, characterized in that: A servo motor (401) is fixedly connected to the bottom of the first fixing plate (3). The output shaft of the servo motor (401) is fixedly connected to one end of the threaded rod (402).

5. The shaping auxiliary tool for a high-density polyethylene material according to claim 2, characterized in that: The vibration structure (8) includes a rotating column (801) rotatably connected through one side of the L-shaped fixing plate (7). A gear (802) is fixedly connected to one side of the rotating column (801). The gear (802) meshes with the rack (15). An elliptical column (803) is fixedly connected to one end of the rotating column (801).

6. The sizing auxiliary tool for a high-density polyethylene material according to claim 5, characterized in that: A first sliding rod (804) passes through and is slidably connected to one side of the second fixing plate (6). A striking hammer (805) is fixedly connected to one end of the first sliding rod (804). A pushing disk (806) is fixedly connected to one side of the first sliding rod (804). One side of the pushing disk (806) is in contact with one side of the elliptical column (803). A spring (807) is movably provided on the first sliding rod (804). One end of the spring (807) is fixedly connected to one side of the second fixing plate (6), and the other end is fixedly connected to one side of the pushing disk (806).

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