Energy-saving type drying device for plastic forming

Abstract

The utility model discloses an energy-saving type drying device for plastic forming, which comprises a drying box, a heater and a supporting plate, the heater is arranged on the side wall of the drying box, the supporting plate is arranged on the inner side wall of the drying box in a sliding manner, a rack is arranged on the bottom wall of the supporting plate, a rotating shaft is rotatably arranged on the side wall of the drying box, a gear is fixedly sleeved on the rotating shaft, and the gear is arranged on the drying box. The gear is meshed with the rack, and a limiting driving piece is arranged on the side wall of the drying box. The utility model belongs to the technical field of drying devices, and particularly relates to an energy-saving type drying device for plastic forming.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying devices, in particular to an energy-saving drying device for plastic molding. Background Art

[0002] Drying is an important process in the plastic molding process. Usually the plastic is placed in a drying box, the heater heats the air in the drying box, and the hot air then dries the plastic.

[0003] However, when the existing drying box is in use, the internal temperature is relatively high, so users are easily burned when taking plastics out of the drying box, and the heater is generally fixed in the drying box, which reduces the uniformity of drying. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when some drying boxes are in use, due to their high internal temperature, users are easily burned when taking plastics out of the drying box, and the heater is generally fixed in the drying box, which reduces the uniformity of drying.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: an energy-saving drying device for plastic molding, including a drying box, a heater and a tray, the heater is arranged on the side wall of the drying box, the tray is slidably arranged on the inner wall of the drying box, the bottom wall of the tray is provided with a rack, a rotating shaft is rotatably provided on the side wall of the drying box, a gear is fixedly sleeved on the rotating shaft, the gear is meshed with the rack, and a limiting drive member is provided on the side wall of the drying box.

[0006] Preferably, the limit drive component includes a worm wheel, a worm and a drive motor. The side wall of the drying box is provided with a support plate. Both ends of the worm are rotatably provided on the support plate. The worm wheel is fixedly sleeved on the rotating shaft. The worm wheel is cooperatively connected with the worm. The drive motor is provided on the side wall of the support plate. The output end of the drive motor rotates through the support plate and is connected to the worm.

[0007] Preferably, a moving part is provided on the top of the drying box, and the moving part includes a screw, a screw pair and a sliding rod. Both ends of the screw are rotatably arranged on the inner wall of the drying box, and both ends of the sliding rod are arranged on the inner wall of the drying box. The screw pair is threadedly connected to the screw and is slidably sleeved on the sliding rod. A driving motor 2 is provided on the side wall of the drying box. The output end of the driving motor 2 rotates through the drying box and is connected to the screw. A nozzle is provided on the bottom wall of the screw pair. A conveying pipe is connected between the nozzle and the output end of the heater, and the conveying pipe is arranged to pass through the drying box.

[0008] Preferably, the support plate is a perforated plate structure.

[0009] Preferably, the bottom wall of the drying box is provided with a foot pad and a vent.

[0010] Preferably, the side walls of the drying box are provided with door panels.

[0011] The utility model adopts the above structure to achieve the following beneficial effects: when taking and placing plastics, the limiting driving part can be used to drive the rotating shaft to rotate, the rotating shaft drives the gear to rotate, and the gear drives the rack and the support plate to extend out of the drying box, thereby reducing the risk of users being scalded by the hot air flow in the drying box; and the moving part drives the nozzle to reciprocate, thereby increasing the coverage area of ​​the hot air flow, thereby improving the uniformity of drying, thereby improving the efficiency of drying, and realizing the function of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0014] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 ;

[0015] Figure 4 The overall structure of the embodiment of the utility model is shown in FIG. Figure 4 .

[0016] Among them, 1. Drying box, 2. Heater, 3. Support plate, 4. Rack, 5. Rotating shaft, 6. Gear, 7. Limit driving part, 8. Worm gear, 9. Worm, 10. Driving motor 1, 11. Support plate, 12. Moving part, 13. Screw, 14. Screw pair, 15. Sliding rod, 16. Driving motor 2, 17. Nozzle, 18. Foot pad, 19. Vent, 20. Door panel. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-4 As shown, the utility model proposes an energy-saving drying device for plastic molding, comprising a drying box 1, a heater 2 and a support plate 3. The bottom wall of the drying box 1 is provided with a foot pad 18 and a vent 19, the side wall of the drying box 1 is provided with a door panel 20, the heater 2 is arranged on the side wall of the drying box 1, the support plate 3 is slidably arranged on the inner side wall of the drying box 1, the support plate 3 is a perforated plate structure, the bottom wall of the support plate 3 is provided with a rack 4, a rotating shaft 5 is rotatably provided on the side wall of the drying box 1, a gear 6 is fixedly sleeved on the rotating shaft 5, the gear 6 is meshed with the rack 4, and a limit driving member 7 is provided on the side wall of the drying box 1. When taking and placing plastics, the rotating shaft 5 can be driven to rotate by the limit driving member 7, the rotating shaft 5 drives the gear 6 to rotate, and the gear 6 drives the rack 4 and the support plate 3 to extend out of the drying box 1, thereby reducing the risk of users being scalded by the hot air flow in the drying box 1.

[0020] The limit drive component 7 includes a worm wheel 8, a worm 9 and a drive motor 10. The side wall of the drying box 1 is provided with a support plate 11. Both ends of the worm 9 are rotatably arranged on the support plate 11. The worm wheel 8 is fixedly sleeved on the rotating shaft 5. The worm wheel 8 is cooperatively connected with the worm 9. The drive motor 10 is arranged on the side wall of the support plate 11. The output end of the drive motor 10 rotates through the support plate 11 and is connected to the worm 9. When the drive motor 10 is started, the worm 9 is driven to rotate, the worm 9 drives the worm wheel 8 to rotate, and the worm wheel 8 drives the rotating shaft 5 to rotate.

[0021] A moving part 12 is provided on the top of the drying box 1, and the moving part 12 includes a screw 13, a screw pair 14 and a slide rod 15. Both ends of the screw 13 are rotatably arranged on the inner wall of the drying box 1, and both ends of the slide rod 15 are arranged on the inner wall of the drying box 1. The screw pair 14 is threadedly connected with the screw 13 and slidably sleeved on the slide rod 15. A driving motor 2 16 is provided on the side wall of the drying box 1. The output end of the driving motor 2 16 rotates through the drying box 1 and is connected to the screw 13. A nozzle 17 is provided on the bottom wall of the screw pair 14. A conveying pipe is connected between the nozzle 17 and the output end of the heater 2. The conveying pipe is arranged through the drying box 1. When the driving motor 2 16 is started to drive the screw 13 to work forward and reversely, the screw pair 14 can drive the nozzle 17 to reciprocate, thereby increasing the coverage of the hot air flow to improve the uniformity of drying.

[0022] During specific use, when taking and placing plastics, the drive motor 10 is started to drive the worm 9 to rotate, the worm 9 drives the worm wheel 8 to rotate, the worm wheel 8 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 6 to rotate, and the gear 6 drives the rack 4 and the support plate 3 to extend out of the drying box 1, thereby reducing the risk of the user being scalded by the hot air flow in the drying box 1.

[0023] By starting the second drive motor 16 to drive the lead screw 13 to work forward and reversely, the lead screw pair 14 can drive the nozzle 17 to reciprocate, thereby increasing the coverage of the hot air flow and improving the uniformity of drying.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An energy-saving plastic molding drying device, characterized in that: The invention comprises a drying box, a heater and a support plate, wherein the heater is arranged on the side wall of the drying box, the support plate is slidably arranged on the inner side wall of the drying box, a rack is arranged on the bottom wall of the support plate, a rotating shaft is rotatably arranged on the side wall of the drying box, a gear is fixedly sleeved on the rotating shaft, the gear is meshed with the rack, and a limiting driving member is arranged on the side wall of the drying box.

2. The energy-saving plastic molding drying device according to claim 1, characterized in that: The limit drive component includes a worm wheel, a worm and a driving motor. The side wall of the drying box is provided with a support plate. Both ends of the worm are rotatably arranged on the support plate. The worm wheel is fixedly sleeved on the rotating shaft. The worm wheel is cooperatively connected with the worm. The driving motor is arranged on the side wall of the support plate. The output end of the driving motor rotates through the support plate and is connected to the worm.

3. The energy-saving plastic molding drying device according to claim 1, characterized in that: A moving part is provided on the top of the drying box, and the moving part includes a screw, a screw pair and a sliding rod. Both ends of the screw are rotatably arranged on the inner wall of the drying box, and both ends of the sliding rod are arranged on the inner wall of the drying box. The screw pair is threadedly connected to the screw and is slidably sleeved on the sliding rod. A driving motor 2 is provided on the side wall of the drying box. The output end of the driving motor 2 rotates through the drying box and is connected to the screw. A nozzle is provided on the bottom wall of the screw pair. A conveying pipe is connected between the nozzle and the output end of the heater, and the conveying pipe is arranged to pass through the drying box.

4. The energy-saving plastic molding drying device according to claim 1, characterized in that: The support plate is a perforated plate structure.

5. The energy-saving plastic molding drying device according to claim 1, characterized in that: The bottom wall of the drying box is provided with a foot pad and a vent.

6. The energy-saving plastic molding drying device according to claim 1, characterized in that: The side wall of the drying box is provided with a door panel.

Images