Drying equipment for injection molding production of automobile air conditioner accessories
By designing a drying equipment for injection molding production of automobile air conditioning accessories including a drying cylinder and a hot air fan, the problem of poor drying effect of injection molding raw materials in the prior art is solved, and the complete drying of injection molding raw materials and efficient utilization of water resources are achieved.
Patent Information
- Application Number
- CN202422212549.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-10
AI Technical Summary
When the prior art drys the injection molding raw materials, it is difficult to completely remove moisture, resulting in unsatisfactory drying effect.
A drying equipment for injection molding production of automobile air conditioning accessories was designed, including drying mixing tanks, water collecting tanks, drying cylinders and hot air fans. The injection molding raw materials are dried by a drying drum, and then dried with a hot air fan in the drying mixing tank, and the water in the water collection tank is discharged into the cooling drum through a water pump to reduce water waste.
It effectively improves the dryness of injection molding raw materials, ensures the complete drying of injection molding raw materials, and reduces the waste of water resources through cooling devices.
Smart Images
Figure CN223000899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a drying device for injection molding production of automobile parts, in particular to a drying device for injection molding production of automobile air-conditioning parts. Background Technique
[0002] An automobile air conditioner is an important device in an automobile for adjusting the temperature, humidity, air cleanliness and air flow in the carriage. Some automobile air-conditioning parts need to be produced by injection molding process. For the raw materials used in injection molding, the raw materials need to be dehumidified and dried before injection molding. At present, a hot air blower is usually used to dry the injection molding raw materials. After the injection molding raw materials are cleaned, they will contain a large amount of moisture. It is very difficult to completely dry the injection molding raw materials only by relying on the hot air blower. Content of the Utility Model
[0003] The purpose of the utility model is to provide a drying device for injection molding production of automobile air-conditioning parts, which solves the problems put forward in the above background technique.
[0004] In order to solve the above technical problems, the utility model is realized through the following technical solutions:
[0005] The utility model is a drying device for injection molding production of automobile air-conditioning parts, including a drying and mixing tank. A second feed hopper is arranged at the top of the drying and mixing tank. A second discharge pipe is arranged at the bottom of the drying and mixing tank. A water collecting tank is arranged on one side of the drying and mixing tank. A first feed hopper is arranged at the top of the water collecting tank. A transfer cylinder is arranged between the water collecting tank and the drying and mixing tank. A hot air blower is arranged above the drying and mixing tank. The drying and mixing tank penetrates through a cooling cylinder and is fixedly connected with the cooling cylinder. A centrifugal drying cylinder and a water pump are arranged in the water collecting tank. The water outlet end of the water pump is communicated with one end of a connecting water pipe. The other end of the connecting water pipe penetrates through the lower end of the side wall of the cooling cylinder.
[0006] Further, a first motor is arranged on the top surface of the water collecting tank. The transmission shaft of the first motor penetrates through the top end of the water collecting tank and is fixedly connected with a fixed rod. The fixed rod is fixedly connected with the inner wall of the centrifugal drying cylinder. The bottom end of the centrifugal drying cylinder is fixedly connected with a fixing plate. The fixing plate is penetrated by a first discharge pipe and is fixedly connected with the fixing plate. The first discharge pipe penetrates through the bottom plate of the water collecting tank and is rotatably connected with the water collecting tank. An electromagnetic valve is arranged on the first discharge pipe.
[0007] Further, a feed pipe is arranged at the lower end of the side wall of the transfer cylinder. A discharge pipe is arranged at the upper end of the side wall of the transfer cylinder. A second motor is arranged at the top end of the transfer cylinder. The transmission shaft of the second motor penetrates through the top plate of the transfer cylinder and is coaxially fixed with a spiral feed shaft.
[0008] Further, a third motor is provided on the top surface of the drying and mixing tank. The transmission shaft of the third motor penetrates through the top plate of the drying and mixing tank and is fixedly connected coaxially with the rotating shaft. Mixing rods are fixedly arranged on both sides of the rotating shaft.
[0009] Further, a drain pipe is provided at the top of the cooling cylinder.
[0010] Further, the air outlet end of the hot air blower is communicated with one end of the connecting air duct, and the other end of the connecting air duct penetrates through the top plate of the drying and mixing tank.
[0011] Further, a thermometer is fixedly arranged on the bottom surface of the top plate of the drying and mixing tank.
[0012] The utility model has the following beneficial effects:
[0013] In the utility model, the injection molding raw materials after cleaning are first put into the centrifugal drying cylinder in the water collecting tank, and the centrifugal drying cylinder is driven by a motor to rotate to perform a centrifugal drying treatment on the injection molding raw materials. Then, the injection molding raw materials processed by the centrifugal drying cylinder are put into the drying and mixing tank, and the hot air blower is used to dry the injection molding raw materials.
[0014] In the utility model, the water on the surface of the injection molding raw materials is centrifuged into the water collecting tank by the centrifugal drying cylinder. When the temperature in the drying and mixing tank is too high, the water collected in the water collecting tank is discharged into the cooling cylinder by a water pump to cool the drying and mixing tank, reducing the waste of water resources.
[0015] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 is the overall external structure schematic diagram of the present utility model;
[0018] Figure 2 is Figure 1 the back structure schematic diagram in
[0019] Figure 3 is the sectional structure schematic diagram of the present utility model;
[0020] Figure 4 is the centrifugal drying cylinder structure schematic diagram of the present utility model;
[0021] In the drawings, the list of components represented by each reference numeral is as follows:
[0022] In the figure: 1. Water collecting tank; 101. First feed hopper; 2. Drying and mixing tank; 201. Second feed hopper; 202. Second discharge pipe; 3. Transfer cylinder; 301. Feed pipe; 302. Discharge pipe; 4. Cooling cylinder; 401. Drain pipe; 5. Centrifugal drying cylinder; 6. First motor; 7. Fixed rod; 8. Fixed plate; 801. First discharge pipe; 9. Second motor; 901. Screw feed shaft; 10. Third motor; 1001. Rotating shaft; 1002. Mixing rod; 11. Thermometer; 12. Hot air blower; 1201. Connecting air duct; 13. Water pump; 1301. Connecting water pipe. Specific embodiments
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0024] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.
[0025] Please refer to Figures 1-4As shown in the figure, the utility model relates to a drying device for injection molding production of automobile air-conditioning accessories, which includes a drying and mixing tank 2. A second feed hopper 201 is arranged at the top of the drying and mixing tank 2. A second discharge pipe 202 is arranged at the bottom of the drying and mixing tank 2. A water collecting tank 1 is arranged on one side of the drying and mixing tank 2. A first feed hopper 101 is arranged at the top of the water collecting tank 1. A transfer cylinder 3 is arranged between the water collecting tank 1 and the drying and mixing tank 2. A hot air blower 12 is arranged above the drying and mixing tank 2. The drying and mixing tank 2 penetrates through a cooling cylinder 4 and is fixedly connected to the cooling cylinder 4. A centrifugal drying cylinder 5 and a water pump 13 are arranged in the water collecting tank 1. The water outlet end of the water pump 13 is communicated with one end of a connecting water pipe 1301. The other end of the connecting water pipe 1301 penetrates through the lower end of the side wall of the cooling cylinder 4. A drain pipe 401 is arranged at the top of the cooling cylinder 4. In this embodiment, the injection molding raw material after cleaning is first put into the centrifugal drying cylinder 5 in the water collecting tank 1 through the first feed hopper 101 for centrifugal drying. The water thrown out is collected by the water collecting tank 1. Then, the injection molding raw material processed by the centrifugal drying cylinder 5 is put into the drying and mixing tank 2. The hot air blower 12 is used to dry the injection molding raw material to improve the dryness of the injection molding raw material. When the temperature in the drying and mixing tank 2 is too high, the water collected in the water collecting tank 1 is discharged into the cooling cylinder 4 by the water pump 13 to cool the drying and mixing tank 2, reducing the waste of water resources.
[0026] Among them, a first motor 6 is arranged on the top surface of the water collecting tank 1. The transmission shaft of the first motor 6 penetrates through the top end of the water collecting tank 1 and is fixedly connected to a fixed rod 7. The fixed rod 7 is fixedly connected to the inner wall of the centrifugal drying cylinder 5. The bottom end of the centrifugal drying cylinder 5 is fixedly connected to a fixed plate 8. The fixed plate 8 is penetrated by a first discharge pipe 801 and is fixedly connected to the fixed plate 8. The first discharge pipe 801 penetrates through the bottom plate of the water collecting tank 1 and is rotatably connected to the water collecting tank 1. The first discharge pipe 801 is provided with an electromagnetic valve. In this embodiment, when performing the centrifugal drying operation, the first motor 6 is driven. The first motor 6 drives the centrifugal drying cylinder 5 to rotate to perform centrifugal drying treatment on the injection molding raw material. The injection molding raw material after centrifugal drying treatment is discharged from the water collecting tank 1 through the first discharge pipe 801.
[0027] Among them, a feed pipe 301 is arranged at the lower end of the side wall of the transfer cylinder 3. A discharge pipe 302 is arranged at the upper end of the side wall of the transfer cylinder 3. A second motor 9 is arranged at the top end of the transfer cylinder 3. The transmission shaft of the second motor 9 penetrates through the top plate of the transfer cylinder 3 and is coaxially fixedly connected to a spiral feed shaft 901. In this embodiment, one end of the feed pipe 301 is directly below the first discharge pipe 801. The injection molding raw material discharged from the first discharge pipe 801 enters the transfer cylinder 3. The second motor 9 is started. The second motor 9 drives the spiral feed shaft 901 to rotate to drive the injection molding raw material to move upward and finally be discharged from the discharge pipe 302. The discharge of the discharge pipe 302 extends into the second feed hopper 201. The injection molding raw material discharged from the discharge pipe 302 enters the drying and mixing tank 2 through the second feed hopper 201.
[0028] Among them, the air outlet end of the hot air blower 12 is communicated with one end of the connecting air duct 1201, the other end of the connecting air duct 1201 penetrates through the top plate of the drying and mixing tank 2, a third motor 10 is arranged on the top surface of the drying and mixing tank 2, the transmission shaft of the third motor 10 penetrates through the top plate of the drying and mixing tank 2 and is coaxially fixed with the rotating shaft 1001, mixing rods 1002 are fixedly arranged on both sides of the rotating shaft 1001, a thermometer 11 is fixedly arranged on the bottom surface of the top plate of the drying and mixing tank 2. In this embodiment, the hot air blower 12 blows hot air into the drying and mixing tank 2 to dry the injection molding raw materials. The thermometer 11 arranged in the drying and mixing tank 2 is connected to an external display device, and the thermometer 11 can monitor the temperature of the drying and mixing tank 2 in real time. At the same time, when drying, the third motor 10 is started, and the third motor 10 drives the rotating shaft 1001 and the mixing rods 1002 to rotate, lifting the injection molding raw materials in the drying and mixing tank 2, which can improve the drying efficiency and mix the injection molding raw materials at the same time, making the injection molding raw materials evenly mixed.
[0029] It can be understood that, first, the present utility model first drives the drying cylinder 5 to rotate through a motor to perform a drying treatment on the injection molding raw materials, then dries the injection molding raw materials through the hot air blower 12, and secondly, pumps the water collected in the water collecting tank 1 into the cooling cylinder 4 through the water pump 13 to cool the drying and mixing tank 2, reducing the waste of water resources.
[0030] A specific application of this embodiment is as follows: The washed injection molding raw materials are first put into the drying cylinder 5 in the water collecting tank 1 through the first feed hopper 101 for drying. When performing the drying work, the first driving motor 6 is driven, and the first driving motor 6 drives the drying cylinder 5 to rotate to perform a drying treatment on the injection molding raw materials. The injection molding raw materials after the drying treatment are discharged from the water collecting tank 1 through the first discharge pipe 801. The water thrown out is collected by the water collecting tank 1. One end of the feed pipe 301 is directly below the first discharge pipe 801, and the injection molding raw materials discharged from the first discharge pipe 801 enter the transfer cylinder 3. The second motor 9 is started, and the second motor 9 drives the spiral feed shaft 901 to rotate to drive the injection molding raw materials to move upward and finally be discharged from the discharge pipe 302. The discharge end of the discharge pipe 302 extends into the second feed hopper 201, and the injection molding raw materials discharged from the discharge pipe 302 enter the drying and mixing tank 2 through the second feed hopper 201. The hot air blower 12 is started, and the hot air blower 12 blows hot air into the drying and mixing tank 2 to dry the injection molding raw materials. During the drying process, the third motor 10 is started, and the third motor 10 drives the rotating shaft 1001 and the mixing rods 1002 to rotate, lifting the injection molding raw materials in the drying and mixing tank 2, which can improve the drying efficiency and mix the injection molding raw materials at the same time, making the injection molding raw materials evenly mixed. The thermometer 11 arranged in the drying and mixing tank 2 can monitor the temperature of the drying and mixing tank 2 in real time. When the temperature is too high, the water pump 13 is started to pump the water collected in the water collecting tank 1 into the cooling cylinder 4 to cool the drying and mixing tank 2, reducing the waste of water resources.
[0031] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0032] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A drying device for injection molding of automobile air-conditioning parts, comprising a drying mixing tank (2), wherein a second feed hopper (201) is arranged at the top of the drying mixing tank (2), and a second discharge pipe (202) is arranged at the bottom of the drying mixing tank (2), characterized in that: A water collecting tank (1) is provided on one side of the dry mixing tank (2), a feed hopper (101) is provided on the top of the water collecting tank (1), a transfer drum (3) is provided between the water collecting tank (1) and the dry mixing tank (2), a hot air blower (12) is provided above the dry mixing tank (2), the dry mixing tank (2) passes through the cooling drum (4) and is fixedly connected to the cooling drum (4), a spin drying drum (5) and a water pump (13) are provided in the water collecting tank (1), the water outlet end of the water pump (13) is connected to one end of a connecting water pipe (1301), and the other end of the connecting water pipe (1301) passes through the lower end of the side wall of the cooling drum (4).
2. The drying equipment for injection molding of automobile air-conditioning parts according to claim 1 is characterized in that: A motor (6) is provided on the top surface of the water collecting tank (1), a transmission shaft of the motor (6) passes through the top of the water collecting tank (1) and is fixedly connected to a fixing rod (7), the fixing rod (7) is fixedly connected to the inner wall of the spin drying drum (5), the bottom end of the spin drying drum (5) is fixedly connected to a fixing plate (8), the fixing plate (8) is passed through by a discharge pipe (801) and is fixedly connected to the fixing plate (8), the discharge pipe (801) passes through the bottom plate of the water collecting tank (1) and is rotatably connected to the water collecting tank (1), and the discharge pipe (801) is provided with an electromagnetic valve.
3. The drying equipment for injection molding of automobile air-conditioning parts according to claim 1 is characterized in that: A feed pipe (301) is provided at the lower end of the side wall of the rotating cylinder (3), a discharge pipe (302) is provided at the upper end of the side wall of the rotating cylinder (3), and a second motor (9) is provided at the top end of the rotating cylinder (3). The transmission shaft of the second motor (9) passes through the top plate of the rotating cylinder (3) and is coaxially fixed with the spiral feed shaft (901).
4. The drying equipment for injection molding of automobile air-conditioning parts according to claim 1 is characterized in that: A motor three (10) is arranged on the top surface of the dry mixing tank (2), a transmission shaft of the motor three (10) passes through the top plate of the dry mixing tank (2) and is coaxially fixed to a rotating shaft (1001), and mixing rods (1002) are fixedly arranged on both sides of the rotating shaft (1001).
5. The drying equipment for injection molding of automobile air-conditioning parts according to claim 1 is characterized in that: A drainage pipe (401) is provided on the top of the cooling cylinder (4).
6. The drying equipment for injection molding of automobile air-conditioning parts according to claim 1, characterized in that: The air outlet end of the hot air blower (12) is connected to one end of the connecting air duct (1201), and the other end of the connecting air duct (1201) passes through the top plate of the dry mixing tank (2).
7. The drying equipment for injection molding of automobile air-conditioning parts according to claim 1, characterized in that: A temperature measuring meter (11) is fixedly arranged on the bottom surface of the top plate of the dry mixing tank (2).