Air cooling structure for plastic processing injection molding

Abstract

The utility model relates to the technical field of injection molding, and provides an air cooling structure for plastic processing injection molding, which comprises a bottom frame, a mounting frame is mounted at the top end of the bottom frame, a filter layer is arranged on the outer wall of the mounting frame, a servo motor is mounted outside the bottom frame, a motor shaft is mounted inside the servo motor, and the motor shaft is connected with the motor shaft. The outer wall, extending out of the servo motor, of the motor shaft is provided with a rotating structure. By arranging the rotating structure, the motor shaft respectively drives the first pulley and the third pulley to rotate, the first pulley drives the first belt to rotate on the outer wall of the second pulley, the third pulley drives the second belt to rotate on the outer wall of the fourth pulley, and the second pulley and the fourth pulley respectively drive the first connecting shaft and the second connecting shaft to rotate. And a first connecting shaft and a second connecting shaft respectively drive a first fan blade and a second fan blade to rotate in the mounting frame, so that the device has an air cooling function, and the practicability of the air cooling structure for injection molding is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, in particular to an air cooling structure for plastic processing injection molding. Background Art

[0002] Air-cooled structures for plastics processing and injection molding are widely used in various injection molding processes. They are particularly suitable for large and complex injection molds and production scenarios that require high-precision and high-quality injection molded products. This device improves the cooling efficiency of injection molds through air cooling, thereby optimizing the quality of injection molded products and production efficiency. With the continuous development and improvement of injection molding technology, the application prospects of air-cooled structures in the field of plastics processing will be even broader.

[0003] Compared with the traditional water-cooling structure, the air-cooling structure can provide a higher cooling speed and a more uniform cooling effect. However, the current air-cooling structure usually uses a single fan, which is not convenient for automatic loading and unloading of materials. It not only wastes manpower and electricity resources, but also the cooling effect is not good enough. Utility Model Content

[0004] The utility model aims to provide an air cooling structure for plastic processing injection molding, so as to solve the defects of the existing air cooling structure for injection molding, such as poor cooling effect and inconvenience in feeding and discharging materials.

[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions: an air cooling structure for plastic processing and injection molding, comprising a base frame;

[0006] A mounting frame is installed at the top of the base frame, and a filter layer is provided on the outer wall of the mounting frame. A servo motor is installed on the outside of the base frame, and a motor shaft is installed inside the servo motor.

[0007] The motor shaft extends to an outer wall of the servo motor and is equipped with a rotating structure. The rotating structure includes a first pulley, a first belt, a second pulley, a first connecting shaft, a first fan blade, a third pulley, a second belt, a fourth pulley, a second connecting shaft, and a second fan blade. The first pulley is installed on the outer wall of the motor shaft, the first belt is installed on the outer wall of the first pulley, the first belt extends to the inner wall of the top of the first pulley and the second pulley is provided, the inner wall of the second pulley is equipped with the first connecting shaft, the first connecting shaft extends to the outer wall of the second pulley and the first fan blade is installed, the inner wall of the third pulley is equipped with the outer wall of the other end of the motor shaft, the second belt is installed on the outer wall of the third pulley, the second belt extends to the inner wall of the top of the third pulley and the fourth pulley is provided with the second connecting shaft, and the second connecting shaft extends to the outer wall of the fourth pulley and the second fan blade is installed;

[0008] A conveying structure is installed outside the rotating structure of the outer wall of the motor shaft, and a material basket is arranged outside the base frame.

[0009] Preferably, the filter layer is an activated carbon layer, the output end of the servo motor is fixedly connected to the motor shaft, and the extended end of the motor shaft passes through the interior of the base frame and is not in contact with the base frame.

[0010] Preferably, the first pulley is in conflict with but not connected to the first belt, and the first belt is in conflict with but not connected to the second pulley.

[0011] Preferably, the second pulley is rotatably connected to the first connecting shaft, the first connecting shaft is rotatably connected to the first fan blade, and the first connecting shaft passes through one side of the mounting frame and is not in conflict with it and is not connected.

[0012] Preferably, the third pulley is in conflict with but not connected to the second belt, and the second belt is in conflict with but not connected to the fourth pulley.

[0013] Preferably, the fourth pulley is rotatably connected to the second connecting shaft, the second connecting shaft is rotatably connected to the second fan blade, and the second connecting shaft passes through one side of the mounting frame and is not in conflict with it and is not connected.

[0014] Preferably, the transmission structure includes a special-shaped gear, a toothed wheel, a third connecting shaft, a fifth pulley, a fourth belt, a sixth pulley, a fourth connecting shaft, a first roller, a conveyor belt and a second roller, the inner wall of the special-shaped gear is mounted on the outer wall of the motor shaft, the outside of the special-shaped gear is provided with a toothed wheel, the inner wall of the toothed wheel is installed with the third connecting shaft, the outer wall of the third connecting shaft extending to the outside of the toothed wheel is installed with the fifth pulley, the outer wall of the fifth pulley is installed with the fourth belt, the inner wall of the fourth belt extending to the outside of the fifth pulley is provided with the sixth pulley, the inner wall of the sixth pulley is installed with the fourth connecting shaft, the outer wall of the fourth connecting shaft extending to the outside of the sixth pulley is installed with the first roller, the outer wall of the first roller is installed with the conveyor belt, and the inner wall of the conveyor belt extending to the outside of the first roller is installed with the second roller.

[0015] Preferably, the special-shaped gear is intermittently meshed with the toothed wheel, the third connecting shaft passes through the interior of the base frame and is not connected to it, the fourth connecting shaft passes through the interior of the base frame and is not connected to it, and the third connecting shaft is rotationally connected to the second roller.

[0016] The utility model provides an air cooling structure for plastic processing and injection molding, which has the following advantages:

[0017] By providing a rotating structure, starting the servo motor, the servo motor drives the motor shaft to rotate, the motor shaft drives the first pulley and the third pulley to rotate respectively, the first pulley drives the first belt to rotate on the outer wall of the second pulley, thereby driving the second pulley to rotate, the third pulley drives the second belt to rotate on the outer wall of the fourth pulley, thereby driving the fourth pulley to rotate, the second pulley and the fourth pulley respectively drive the first connecting shaft and the second connecting shaft to rotate, the first connecting shaft and the second connecting shaft respectively drive the first fan blade and the second fan blade to rotate inside the mounting frame, thereby accelerating the air flow inside the mounting frame, realizing the air cooling function of the device, and improving the practicality of the air cooling structure for injection molding;

[0018] By providing a transmission structure, the motor shaft drives the special-shaped gear to rotate, the special-shaped gear drives the toothed wheel to rotate intermittently, the toothed wheel drives the third connecting shaft, the third connecting shaft drives the fifth pulley, the fifth pulley drives the sixth pulley to rotate through the fourth belt, the sixth pulley drives the fourth connecting shaft, the fourth connecting shaft drives the first roller to rotate, the third connecting shaft drives the second roller to rotate, thereby driving the conveyor belt to rotate, realizing the function of the device to convey materials and improving the convenience of the air-cooling structure for injection molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional schematic diagram from the first perspective of the present invention;

[0020] Figure 2 This is a three-dimensional schematic diagram of the rotating structure of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the transmission structure of the utility model;

[0022] Figure 4 This is a three-dimensional schematic diagram from a second perspective of the present invention;

[0023] Figure 5 It is a three-dimensional cross-sectional schematic diagram of the present utility model.

[0024] Explanation of the reference numerals in the figure: 1. Base frame; 2. Mounting frame; 3. Filter layer; 4. Servo motor; 5. Motor shaft; 6. Rotating structure; 601. First pulley; 602. First belt; 603. Second pulley; 604. First connecting shaft; 605. First blade; 606. Third pulley; 607. Second belt; 608. Fourth pulley; 609. Second connecting shaft; 610. Second blade; 7. Conveying structure; 701. Special-shaped gear; 702. Toothed wheel; 703. Third connecting shaft; 704. Fifth pulley; 705. Fourth belt; 706. Sixth pulley; 707. Fourth connecting shaft; 708. First roller; 709. Conveyor belt; 710. Second roller; 8. Material basket. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 5 The utility model provides an air cooling structure for plastic processing and injection molding, which includes a base frame 1.

[0027] Reference Figure 1 and Figure 2As shown, a mounting frame 2 is installed on the top of the base frame 1, and a filter layer 3 is provided on the outer wall of the mounting frame 2. A servo motor 4 is installed on the outside of the base frame 1. The filter layer 3 is an activated carbon layer. A motor shaft 5 is installed inside the servo motor 4. The output end of the servo motor 4 is fixedly connected to the motor shaft 5. The extended end of the motor shaft 5 passes through the interior of the base frame 1 and is not connected to it. The motor shaft 5 extends to the outer wall of the servo motor 4 and is installed with a rotating structure 6. The rotating structure 6 includes a first pulley 601, a first belt 602, a second pulley 603, a first connecting wheel 604, and a second connecting wheel 605. The connecting shaft 604, the first fan blade 605, the third pulley 606, the second belt 607, the fourth pulley 608, the second connecting shaft 609 and the second fan blade 610, the first pulley 601 is installed on the outer wall of the motor shaft 5, the outer wall of the first pulley 601 is installed with the first belt 602, the first belt 602 extends to the inner wall of the top of the first pulley 601 and the second pulley 603 is provided, the inner wall of the second pulley 603 is installed with the first connecting shaft 604, the first connecting shaft 604 extends to the outer wall outside the second pulley 603 and the first fan blade is installed 605, the inner wall of the third pulley 606 is mounted on the outer wall of the other end of the motor shaft 5, the outer wall of the third pulley 606 is mounted with a second belt 607, the second belt 607 extends to the inner wall of the top of the third pulley 606 and a fourth pulley 608 is provided, the inner wall of the fourth pulley 608 is mounted with a second connecting shaft 609, the second connecting shaft 609 extends to the outer wall of the fourth pulley 608 and a second fan blade 610 is installed, the first pulley 601 is in conflict with the first belt 602 and is not connected, the first belt 602 is in conflict with the second pulley 603 and is not connected The second pulley 603 is rotationally connected to the first connecting shaft 604, the first connecting shaft 604 is rotationally connected to the first fan blade 605, the first connecting shaft 604 passes through one side of the mounting frame 2 and is not connected to it in conflict, the third pulley 606 is not connected to the second belt 607 in conflict, the second belt 607 is not connected to the fourth pulley 608, the fourth pulley 608 is rotationally connected to the second connecting shaft 609, the second connecting shaft 609 is rotationally connected to the second fan blade 610, and the second connecting shaft 609 passes through one side of the mounting frame 2 and is not connected to it in conflict.

[0028] Start the servo motor 4, the servo motor 4 drives the motor shaft 5 to rotate, the motor shaft 5 drives the first pulley 601 and the third pulley 606 to rotate respectively, the first pulley 601 drives the first belt 602 to rotate on the outer wall of the second pulley 603, thereby driving the second pulley 603 to rotate, the third pulley 606 drives the second belt 607 to rotate on the outer wall of the fourth pulley 608, thereby driving the fourth pulley 608 to rotate, the second pulley 603 and the fourth pulley 608 drive the first connecting shaft 604 and the second connecting shaft 609 to rotate respectively, and the third pulley 606 drives the second belt 607 to rotate on the outer wall of the fourth pulley 608, thereby driving the fourth pulley 608 to rotate. A connecting shaft 604 and a second connecting shaft 609 respectively drive the first fan blade 605 and the second fan blade 610 to rotate inside the mounting frame 2, thereby accelerating the air flow inside the mounting frame 2. The filter layer 3 has good adsorption capacity. The air outside the mounting frame 2 enters the interior of the mounting frame 2 through the filter layer 3, which can isolate the dust and residue in the operating room. When the air is discharged from the filter layer 3 on the other side to the outside of the mounting frame 2, some odors and harmful gases generated by the thermoplastic inside the mounting frame 2 can be adsorbed inside the filter layer 3.

[0029] Reference Figure 1 and Figure 3 As shown, a transmission structure 7 is installed on the outside of the outer wall rotation structure 6 of the motor shaft 5. The transmission structure 7 includes a special-shaped gear 701, a toothed wheel 702, a third connecting shaft 703, a fifth pulley 704, a fourth belt 705, a sixth pulley 706, a fourth connecting shaft 707, a first roller 708, a conveyor belt 709 and a second roller 710. The inner wall of the special-shaped gear 701 is installed on the outer wall of the motor shaft 5. The outer wall of the special-shaped gear 701 is provided with a toothed wheel 702, the inner wall of the toothed wheel 702 is installed with the third connecting shaft 703, the outer wall of the third connecting shaft 703 extending to the outside of the toothed wheel 702 is installed with the fifth pulley 704, the outer wall of the fifth pulley 704 is installed with the fourth belt 705, and the fourth belt 705 extends to the outer wall of the toothed wheel 702. The inner wall extending to the outside of the fifth pulley 704 is provided with a sixth pulley 706, the inner wall of the sixth pulley 706 is installed with a fourth connecting shaft 707, the outer wall extending from the fourth connecting shaft 707 to the outside of the sixth pulley 706 is installed with a first roller 708, the outer wall of the first roller 708 is installed with a conveyor belt 709, the inner wall extending from the conveyor belt 709 to the outside of the first roller 708 is installed with a second roller 710, the special-shaped gear 701 is intermittently meshed with the toothed wheel 702, the third connecting shaft 703 passes through the interior of the base frame 1 and is not connected to it in conflict with it, the fourth connecting shaft 707 passes through the interior of the base frame 1 and is not connected to it in conflict with it, the third connecting shaft 703 is rotatably connected to the second roller 710, and a material basket 8 is provided on the outside of the base frame 1.

[0030] The motor shaft 5 will drive the special-shaped gear 701 to rotate, the special-shaped gear 701 will drive the toothed wheel 702 to rotate intermittently, the toothed wheel 702 will drive the third connecting shaft 703, the third connecting shaft 703 will drive the fifth pulley 704, the fifth pulley 704 will drive the sixth pulley 706 to rotate through the fourth belt 705, the sixth pulley 706 will drive the fourth connecting shaft 707, the fourth connecting shaft 707 will drive the first roller 708 to rotate, the third connecting shaft 703 will drive the second roller 710 to rotate, thereby driving the conveyor belt 709 to rotate, so that the material at the top of the conveyor belt 709 will pass through the bottom of the mounting frame 2 into the interior of the material basket 8.

[0031] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, 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. An air cooling structure for plastic processing and injection molding, comprising a base frame (1); Its characteristics are: A mounting frame (2) is installed at the top of the base frame (1), and a filter layer (3) is provided on the outer wall of the mounting frame (2). A servo motor (4) is installed on the outside of the base frame (1), and a motor shaft (5) is installed inside the servo motor (4). The motor shaft (5) extends to the outer wall of the servo motor (4), and a rotating structure (6) is installed. The rotating structure (6) includes a first pulley (601), a first belt (602), a second pulley (603), a first connecting shaft (604), a first fan blade (605), a third pulley (606), a second belt (607), a fourth pulley (608), a second connecting shaft (609) and a second fan blade (610). The first pulley (601) is installed on the outer wall of the motor shaft (5). The outer wall of the first pulley (601) is installed with the first belt (602). The first belt (602) extends to the inner wall of the top of the first pulley (601), and the second pulley (603) is provided. The inner wall of the second pulley (603) is mounted with a first connecting shaft (604), the outer wall of the first connecting shaft (604) extending to the outside of the second pulley (603) is mounted with a first fan blade (605), the inner wall of the third pulley (606) is mounted on the outer wall of the other end of the motor shaft (5), the outer wall of the third pulley (606) is mounted with a second belt (607), the inner wall of the second belt (607) extending to the top of the third pulley (606) is provided with a fourth pulley (608), the inner wall of the fourth pulley (608) is mounted with a second connecting shaft (609), the outer wall of the second connecting shaft (609) extending to the outside of the fourth pulley (608) is mounted with a second fan blade (610); A conveying structure (7) is installed outside the rotating structure (6) on the outer wall of the motor shaft (5), and a material basket (8) is provided outside the base frame (1).

2. The air cooling structure for plastic processing and injection molding according to claim 1, characterized in that: The filter layer (3) is an activated carbon layer, the output end of the servo motor (4) is fixedly connected to the motor shaft (5), and the extended end of the motor shaft (5) passes through the interior of the base frame (1) and is not in contact with it.

3. The air cooling structure for plastic processing and injection molding according to claim 1, characterized in that: The first pulley (601) is in conflict with the first belt (602) and is not connected thereto, and the first belt (602) is in conflict with the second pulley (603) and is not connected thereto.

4. The air cooling structure for plastic processing and injection molding according to claim 1, characterized in that: The second pulley (603) is rotationally connected to the first connecting shaft (604), the first connecting shaft (604) is rotationally connected to the first fan blade (605), and the first connecting shaft (604) passes through one side of the mounting frame (2) and is not in contact with it.

5. The air cooling structure for plastic processing and injection molding according to claim 1, characterized in that: The third pulley (606) is in conflict with the second belt (607) and is not connected thereto, and the second belt (607) is in conflict with the fourth pulley (608) and is not connected thereto.

6. The air cooling structure for plastic processing and injection molding according to claim 1, characterized in that: The fourth pulley (608) is rotationally connected to the second connecting shaft (609), the second connecting shaft (609) is rotationally connected to the second fan blade (610), and the second connecting shaft (609) passes through one side of the mounting frame (2) and is not in contact with it.

7. The air cooling structure for plastic processing and injection molding according to claim 1, characterized in that: The transmission structure (7) includes a special-shaped gear (701), a toothed wheel (702), a third connecting shaft (703), a fifth pulley (704), a fourth belt (705), a sixth pulley (706), a fourth connecting shaft (707), a first roller (708), a conveyor belt (709) and a second roller (710), wherein the inner wall of the special-shaped gear (701) is mounted on the outer wall of the motor shaft (5), the toothed wheel (702) is provided on the outside of the special-shaped gear (701), the inner wall of the toothed wheel (702) is mounted with the third connecting shaft (703), and the third connecting shaft (703) extends to the outer wall of the toothed wheel (702). A fifth pulley (704) is installed on the wall, a fourth belt (705) is installed on the outer wall of the fifth pulley (704), the fourth belt (705) extends to the inner wall outside the fifth pulley (704) and a sixth pulley (706) is provided, the inner wall of the sixth pulley (706) is installed with a fourth connecting shaft (707), the outer wall extending from the fourth connecting shaft (707) to the outside of the sixth pulley (706) is installed with a first roller (708), the outer wall of the first roller (708) is installed with a conveyor belt (709), and the inner wall extending from the conveyor belt (709) to the outside of the first roller (708) is installed with a second roller (710).

8. The air cooling structure for plastic processing and injection molding according to claim 7, characterized in that: The special-shaped gear (701) is intermittently meshed with the toothed wheel (702), the third connecting shaft (703) passes through the interior of the base frame (1) and is not in contact with it, the fourth connecting shaft (707) passes through the interior of the base frame (1) and is not in contact with it, and the third connecting shaft (703) is rotationally connected to the second roller (710).

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