Hot runner cleaning device

Abstract

The utility model discloses a hot runner cleaning device which comprises a lower shell, the top of the lower shell is open, a translation plate is connected into the lower shell in a sliding mode, the top of the translation plate extends to the position above the lower shell, the right side of the translation plate is connected with a cover body through a bolt, a movable door is installed on the front side of the cover body, and the top of the cover body is provided with a sliding groove. A rotating plate is arranged at the position, close to the left side, in the cover body, the left side of the rotating plate is movably connected to the right side wall of a translation plate through a rotating shaft and a bearing, the left side of the translation plate is connected with a rotating motor through a bolt, and the left end of the rotating shaft of the rotating plate penetrates through an inner ring of the bearing to be fixedly connected with an output shaft of the rotating motor. According to the technical scheme, through mutual cooperation of the rotating motor, the rotating plate, the placing plate and other parts, the hot runner can be driven to shake, so that the hot runner can be effectively and uniformly cleaned, the cleaning efficiency of the hot runner is improved, and effective drying can be performed.

Description

Technical Field

[0001] The utility model relates to the technical field of hot runners, in particular to a hot runner cleaning device. Background Art

[0002] A hot runner is a heating component system used in an injection mold to inject melted plastic particles into the mold cavity. A hot runner mold is a brand-new structure in which the runner and the sprue of a traditional mold or a three-plate mold are heated and do not need to be removed during each forming process. The hot runner needs to be cleaned when in use, but the hot runner cleaning device in the prior art cannot drive the hot runner to shake when in use, thereby failing to clean it effectively and evenly, reducing its cleaning efficiency and failing to dry it effectively. Therefore, we propose a hot runner cleaning device. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a hot runner cleaning device that can drive the hot runner to shake, thereby effectively and evenly cleaning it, improving its cleaning efficiency and enabling effective drying.

[0004] In order to achieve the above-mentioned purpose, a hot runner cleaning device is provided, which comprises: a lower shell body, and the top of the lower shell body is set as an opening, a translation plate is slidably connected in the lower shell body, and the top of the translation plate extends to the top of the lower shell body, the right side of the translation plate is connected to a cover body by bolts, and a movable door is installed on the front side of the cover body, a rotating plate is arranged near the left side of the cover body, and the left side of the rotating plate is movably connected to the right side wall of the translation plate through a rotating shaft and a bearing, the left side of the translation plate is connected to a rotating motor by bolts, and the left end of the rotating shaft of the rotating plate passes through the inner ring of the bearing and is fixedly connected to the output shaft of the rotating motor, and the right side of the rotating plate is near the top The top and bottom are connected with a placing plate by bolts, the placing plate located above is penetrated and connected with an electric cylinder, and the bottom end of the push rod on the electric cylinder is connected with a clamping plate by bolts, the top of the cover body is connected with a water guide box by bolts near the right side, the bottom of the water guide box is penetrated and connected with a water injection pipe near the right side, and the bottom end of the water injection pipe extends into the cover body, the right side of the translation plate is connected with a water tank by bolts near the top, and a water filling pipe is installed on the top of the water tank, the right side of the water tank is connected with a water pump by bolts near the bottom, and the left water inlet pipe of the water pump extends into the water tank, the right water outlet of the water pump is sleeved with an L-shaped pipe, and the bottom end of the L-shaped pipe is communicated with the inside of the water guide box.

[0005] According to the hot runner cleaning device, a threaded hole is opened on the side wall of the translation plate near the bottom, and a screw is sleeved in the threaded hole. The left and right ends of the screw pass through the threaded holes respectively and are movably connected to the left and right inner walls of the lower shell through bearings. The right outer wall of the lower shell is connected to a servo motor through bolts, and the right end of the screw passes through the inner ring of the bearing and the output shaft of the servo motor.

[0006] According to the hot runner cleaning device, a hot air blower is connected to the right outer wall of the cover body near the top by bolts, an air duct is sleeved on the left air outlet of the hot air blower, and the left end of the air duct is connected to the interior of the water guide box.

[0007] According to the hot runner cleaning device, a pressurized shell is connected between the left side of the water guide box and the right side of the water tank, and the right side of the pressurized shell is opened. The left inner wall of the pressurized shell is connected to an electric push rod by bolts, and the right end of the electric push rod passes through the left side wall of the water guide box and extends to the inside of the water guide box where a pressurized block is connected. The pressurized block is slidably connected in the water guide box.

[0008] According to the hot runner cleaning device, both the L-shaped tube and the air guide tube are installed with a one-way valve.

[0009] According to the hot runner cleaning device, the bottom of the translation plate is connected to a slider via bolts, and the bottom of the inner cavity of the lower shell is provided with a slide groove matching the slider.

[0010] According to the hot runner cleaning device, the two placement plates are arranged in left-right symmetry with respect to the central axis of the rotating plate.

[0011] The above scheme has at least one of the following beneficial effects: This technical scheme can drive the hot runner to shake through the mutual cooperation between the rotating motor, rotating plate, placement plate and other components, so that it can effectively and evenly clean it, improve its cleaning efficiency, and can effectively dry it.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a main perspective view of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0016] Figure 3 for Figure 2 A in the enlarged view;

[0017] Figure 4 for Figure 2 A partial three-dimensional view of the placement plate and other components.

[0018] Legend:

[0019] 1. Lower shell; 2. Rotating motor; 3. Translation plate; 4. Water tank; 5. Water pump; 6. Pressurized shell; 7. L-shaped pipe; 8. Air duct; 9. Hot air blower; 10. Water guide box; 11. Cover; 12. Rotating plate; 13. Placement plate; 14. Clamp; 15. Water injection pipe; 16. Screw; 17. Pressurized block; 18. Electric push rod; 19. Electric cylinder; 20. Threaded hole; 21. Servo motor. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figures 1 to 4The utility model embodiment is a hot runner cleaning device, which includes a lower shell 1, and the top of the lower shell 1 is open, a translation plate 3 is slidably connected in the lower shell 1, a slider is connected to the bottom of the translation plate 3 by bolts, and a slide groove matching the slider is opened at the bottom of the inner cavity of the lower shell 1, and the top of the translation plate 3 extends to the top of the lower shell 1, the right side of the translation plate 3 is connected to the cover body 11 by bolts, and a movable door is installed on the front side of the cover body 11, a rotating plate 12 is arranged near the left side of the cover body 11, and the left side of the rotating plate 12 is movably connected to the right side wall of the translation plate 3 through a rotating shaft and a bearing, the left side of the translation plate 3 is connected to a rotating motor 2 by bolts, and the left end of the rotating shaft of the rotating plate 12 passes through the inner ring of the bearing and is fixedly connected to the output shaft of the rotating motor 2, the right side of the rotating plate 12 is near the top and bottom The top of the cover body 11 is connected with a water guide box 10 by bolts near the right side, and the bottom of the water guide box 10 is connected with a water injection pipe 15 near the right side, and the bottom end of the water injection pipe 15 extends into the cover body 11. The right side of the translation plate 3 is connected with a water tank 4 by bolts near the top, and a water filling pipe is installed on the top of the water tank 4. The right side of the water tank 4 is connected with a water pump 5 by bolts near the bottom, and the left water inlet pipe of the water pump 5 extends into the water tank 4. The right water outlet of the water pump 5 is sleeved with an L-shaped pipe 7, and the bottom end of the L-shaped pipe 7 is connected to the inside of the water guide box 10.

[0022] A threaded hole 20 is provided near the bottom of the side wall of the translation plate 3, and a screw rod 16 is sleeved in the threaded hole 20. The left and right ends of the screw rod 16 pass through the threaded hole 20 and are movably connected to the left and right inner walls of the lower housing 1 through bearings. The right outer wall of the lower housing 1 is connected to a servo motor 21 through bolts, and the right end of the screw rod 16 passes through the inner ring of the bearing and the output shaft of the servo motor 21. Through this structure, it can be driven to move left and right to achieve the purpose of auxiliary shaking and cleaning.

[0023] A hot air blower 9 is bolted to the right outer wall of the cover body 11 near the top, and an air duct 8 is sleeved on the left air outlet of the hot air blower 9, and the left end of the air duct 8 is connected to the inside of the water guide box 10, and a one-way valve is installed on the L-shaped tube 7 and the air duct 8. Through this structure, auxiliary drying and drying can be achieved.

[0024] A pressurized housing 6 is connected between the left side of the water guide box 10 and the right side of the water tank 4, and the right side of the pressurized housing 6 is open. The left inner wall of the pressurized housing 6 is connected to an electric push rod 18 by bolts, and the right end of the electric push rod 18 penetrates the left side wall of the water guide box 10 and extends to the inside of the water guide box 10 to be connected to a pressurized block 17, which is slidably connected to the inside of the water guide box 10. Through this structure, effective pressurization can be achieved, so that water and wind can flow out quickly.

[0025] Working principle: When in use, this technical solution is first placed in the desired position through the lower shell 1, the movable door on the front side of the cover body 11 is opened, and the hot runner is placed on the top of the placement plate 13 below. The push rod on the electric cylinder 19 extends downward to drive the clamping plate 14 to move downward and clamp the hot runner. At this time, the water injection pipe 15 is connected to the liquid inlet of the hot runner, and the water pump 5 introduces the water in the water tank 4 into the water guide box 10, and enters the hot runner through the water injection pipe 15. The rotating motor 2 swings back and forth through the rotating plate 12, and the servo motor 21 drives the screw rod 16 to rotate forward or reverse, so that the translation plate 3 moves left and right, and the hot air blower 9 introduces wind into the water guide box 10 through the air guide pipe 8, and sprays it out through the water injection pipe 15, which can drive the hot runner to shake, so that it can be effectively and evenly cleaned, improve its cleaning efficiency, and can effectively dry it.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A hot runner cleaning device, characterized in that: include: The lower shell (1) has an opening at the top thereof, a translation plate (3) is slidably connected to the lower shell (1), and the top of the translation plate (3) extends to the top of the lower shell (1), the right side of the translation plate (3) is connected to a cover body (11) by bolts, and a movable door is installed on the front side of the cover body (11), a rotating plate (12) is arranged near the left side of the cover body (11), and the left side of the rotating plate (12) is movably connected to the right side wall of the translation plate (3) by a rotating shaft and a bearing, the left side of the translation plate (3) is connected to a rotating motor (2) by bolts, and the left end of the rotating shaft of the rotating plate (12) passes through the inner ring of the bearing and is fixedly connected to the output shaft of the rotating motor (2), the right side of the rotating plate (12) is connected to a placement plate (13) by bolts near the top and bottom, and the upper The placement plate (13) is connected through an electric cylinder (19), and the bottom end of the push rod on the electric cylinder (19) is connected to a clamping plate (14) by bolts. The top of the cover body (11) is connected to a water guide box (10) by bolts near the right side. The bottom of the water guide box (10) is connected through a water injection pipe (15) near the right side, and the bottom end of the water injection pipe (15) extends into the cover body (11). The right side of the translation plate (3) is connected to a water tank (4) by bolts near the top, and a water filling pipe is installed on the top of the water tank (4). The right side of the water tank (4) is connected to a water pump (5) by bolts near the bottom, and the left water inlet pipe of the water pump (5) extends into the water tank (4). The right water outlet of the water pump (5) is sleeved with an L-shaped pipe (7), and the bottom end of the L-shaped pipe (7) is connected to the inside of the water guide box (10).

2. A hot runner cleaning device according to claim 1, characterized in that: A threaded hole (20) is provided on the side wall of the translation plate (3) near the bottom, and a screw rod (16) is sleeved in the threaded hole (20). The left and right ends of the screw rod (16) respectively pass through the threaded holes (20) and are movably connected to the left and right inner walls of the lower shell (1) through bearings. The right outer wall of the lower shell (1) is connected to a servo motor (21) through bolts, and the right end of the screw rod (16) passes through the inner ring of the bearing and the output shaft of the servo motor (21).

3. A hot runner cleaning device according to claim 1, characterized in that: A hot air blower (9) is connected to the right outer wall of the cover body (11) near the top by bolts, an air guide pipe (8) is sleeved on the left air outlet of the hot air blower (9), and the left end of the air guide pipe (8) is connected to the inside of the water guide box (10).

4. A hot runner cleaning device according to claim 1, characterized in that: A pressurized shell (6) is connected between the left side of the water guide box (10) and the right side of the water tank (4), and the right side of the pressurized shell (6) is open. The left inner wall of the pressurized shell (6) is connected to an electric push rod (18) by bolts, and the right end of the electric push rod (18) passes through the left side wall of the water guide box (10) and extends into the water guide box (10) to be connected to a pressurized block (17), and the pressurized block (17) is slidably connected in the water guide box (10).

5. The hot runner cleaning device according to claim 1, characterized in that: Both the L-shaped tube (7) and the air guide tube (8) are equipped with a one-way valve.

6. A hot runner cleaning device according to claim 1, characterized in that: The bottom of the translation plate (3) is connected to a sliding block via bolts, and the bottom of the inner cavity of the lower shell (1) is provided with a sliding groove matching the sliding block.

7. A hot runner cleaning device according to claim 1, characterized in that: The two placement plates (13) are arranged in a left-right symmetrical manner with respect to the central axis of the rotating plate (12).

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