Nylon particle feeding tower for automobile plastic parts

Abstract

The utility model discloses a nylon particle feeding tower for an automobile plastic part, which comprises a mixing stock bin with a discharge pipe at the bottom, a top cover arranged at the top of the mixing stock bin, a main shaft rotationally connected onto the top cover, a stirring paddle arranged at one end of the main shaft, and a power assembly arranged at the other end of the main shaft, at least three feeding barrels distributed in an annular array around the axis of the mixing bin are arranged outside the mixing bin, the feeding barrels extend up and down, sealing plates are arranged at the two ends of each feeding barrel, lifting shafts are rotationally connected to the sealing plates, spiral lifting paddles are arranged on the lifting shafts, feeding ports and discharging ports are formed in the side faces of the feeding barrels, and feeding pipes are connected between the discharging ports and the mixing bin in series. Each lifting shaft is provided with a driven synchronous wheel, the main shaft is provided with driving synchronous wheels matched with the driven synchronous wheels in a one-to-one mode, and synchronous belts are connected between the driving synchronous wheels and the driven synchronous wheels matched with the driving synchronous wheels in a transmission mode. The feeding tower has the advantages of integrating feeding and stirring and being high in processing efficiency, complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to a nylon particle feeding tower for automobile plastic parts. Background Art

[0002] The manufacture of automobile plastic parts mostly uses mixed nylon particles formed by injection molding machines. Since the silo of the injection molding machine is set above the ground, it is often necessary to cooperate with a feeding mechanism to realize the supply of nylon particles. Single-color nylon particles can be fed through a group of feeding mechanisms. If multi-color nylon particles need to be fed through a group of feeding mechanisms, they need to be stirred and mixed first, and there is a problem of secondary feeding in the middle. The connection between the processes is not compact, the processing efficiency is greatly reduced, and the overall effect is not good. Based on this, the utility model proposes a nylon particle feeding tower for automobile plastic parts. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide a nylon particle feeding tower for automobile plastic parts, which has the characteristics of integrating feeding and stirring and high processing efficiency.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a nylon particle feeding tower for automobile plastic parts, including a mixing silo with a discharge pipe at the bottom, a top cover on the top of the mixing silo, a main shaft rotatably connected to the top cover, one end of the main shaft is provided with a stirring paddle extending into the interior of the mixing silo, and the other end is connected to a power assembly for controlling the rotation, at least three feeding barrels are arranged outside the mixing silo in a circular array around its axis, and the feeding barrels extend up and down, and the upper Both ends of the barrel are provided with sealing plates, and a lifting shaft is rotatably connected to the sealing plate. The lifting shaft is provided with a spiral lifting blade arranged inside the upper barrel. The side of the upper barrel is provided with a feed port near the bottom and a discharge port near the top. A feeding pipe is connected in series between the discharge port and the mixed material bin. A driven synchronous wheel is provided on any of the lifting shafts for following, and an active synchronous wheel which also follows and matches the driven synchronous wheel one by one is provided on the main shaft. A synchronous belt is connected for transmission between the active synchronous wheel and the matched driven synchronous wheel.

[0005] The utility model is further configured as follows: a hood is arranged on the top cover, the active synchronous wheel is arranged in the hood, and the power assembly is fixed on the hood.

[0006] The utility model is further configured as follows: the power assembly includes a reduction motor.

[0007] The utility model is further configured as follows: a bracket is connected between the feeding cylinder and the mixing bin.

[0008] The utility model is further configured as follows: an electric valve is serially connected to the discharge pipe.

[0009] The utility model is further configured as follows: a storage hopper is provided on the feed inlet.

[0010] The utility model is further configured that: the interval angles between two adjacent feeding barrels are equal.

[0011] The utility model is further configured as follows: the loading barrel extends vertically up and down.

[0012] In summary, the utility model has the following beneficial effects:

[0013] 1. It integrates feeding and mixing, and is suitable for feeding multi-color nylon particles at the same time.

[0014] 2. The supporting legs for raising the mixed material silo are replaced by the loading barrel, and there is no need to install additional supporting legs for raising the mixed material silo, so the structure is simpler.

[0015] 3. A single power source is used to control the feeding and mixing actions, with high synchronization rate and safe and reliable use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0018] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0019] Example 1

[0020] See also Figure 1As shown, a nylon particle feeding tower for automobile plastic parts involved in this embodiment includes a mixing silo 2 with a discharge pipe 1 at the bottom, a top cover 3 is provided on the top of the mixing silo 2, a main shaft 4 is rotatably connected to the top cover 3, one end of the main shaft 4 is provided with a stirring paddle 5 extending into the interior of the mixing silo, and the other end is connected to a power assembly 6 for controlling the rotation, the power assembly 6 includes a reduction motor, at least three feeding barrels 7 are arranged outside the mixing silo 2 in a circular array around its axis, the feeding barrel 7 extends vertically up and down, and sealing plates 8 are provided at both ends of the feeding barrel 7. A lifting shaft 9 is rotatably connected to the sealing plate 8, and a spiral lifting blade 10 is arranged on the lifting shaft 9 and arranged inside the loading barrel 7. A feeding port 11 near the bottom and a discharging port 12 near the top are arranged on the side of the loading barrel 7. A feeding pipe 13 is connected in series between the discharging port 12 and the mixing bin 2. A driven synchronous wheel 14 is provided on any of the lifting shafts 9 for following, and an active synchronous wheel 15 which also follows and matches the driven synchronous wheel one by one is provided on the main shaft 4. A synchronous belt 16 is connected for transmission between the active synchronous wheel 15 and the matched driven synchronous wheel 14.

[0021] Furthermore, a hood 17 is provided on the top cover 3 , the active synchronous wheel 15 is arranged in the hood 17 , and the power assembly 6 is fixed on the hood 17 .

[0022] Furthermore, an electric valve 19 is connected in series to the discharge pipe 1 .

[0023] Furthermore, a storage hopper 20 is provided on the feed inlet 11 .

[0024] Furthermore, the interval angles between two adjacent loading cylinders 7 are equal.

[0025] In this embodiment, different colors of nylon particles are added to different storage hoppers 20, and the power assembly 6 is started. Through the transmission of the synchronous wheel mechanism, the main shaft 4 drives the stirring paddle 5 to rotate, and the lifting shaft 9 drives the spiral lifting blade 10 to rotate. The nylon particles added to the storage hopper 20 are lifted and transported to the mixing silo 2 along the upper barrel 7, and are evenly mixed by the stirring paddle 5 in the mixing silo 2. After the set mixing time is reached, the electric valve 19 is opened to complete the feeding of the mixed raw materials into the injection molding machine.

[0026] Example 2

[0027] See also Figure 1 As shown, the nylon particle feeding tower for automobile plastic parts involved in this embodiment is further configured on the basis of Example 1, and a bracket 18 is connected between the feeding cylinder 7 and the mixing bin 2.

[0028] In this embodiment, a bracket 18 is added between the upper barrel 7 and the mixing silo 2 to reinforce the connection between the upper barrel 7 and the mixing silo 2, so that the upper barrel 7 and the mixing silo 2 can stand more stably.

[0029] The utility model relates to a nylon particle feeding tower for automobile plastic parts, which realizes feeding and mixing in one, and is suitable for feeding multi-color nylon particles at the same time; the supporting legs for raising the mixed material bin are replaced by the feeding cylinder, and there is no need to install the supporting legs for raising the mixed material bin externally, so the structure is simpler; and a single power source is used as a whole to control the feeding action and the mixing action, so the synchronization rate is high, the use is safe and reliable, the overall function is complete, and the practicability is strong.

[0030] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0031] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A nylon particle feeding tower for automobile plastic parts, comprising a mixing silo with a discharge pipe at the bottom, a top cover on the top of the mixing silo, a main shaft rotatably connected to the top cover, a stirring paddle extending into the interior of the mixing silo at one end of the main shaft, and a power assembly for controlling the rotation at the other end, characterized in that: At least three feeding barrels are arranged outside the mixing bin in a circular array around its axis, and the feeding barrels extend up and down. Sealing plates are arranged at both ends of the feeding barrel, and a lifting shaft is rotatably connected to the sealing plate. The lifting shaft is provided with a spiral lifting blade arranged inside the feeding barrel. A feeding port near the bottom and a discharging port near the top are arranged on the side of the feeding barrel, and a feeding pipe is connected in series between the discharging port and the mixing bin. A driven synchronous wheel is provided on any of the lifting shafts for following, and an active synchronous wheel which also follows and matches the driven synchronous wheel one by one is provided on the main shaft, and a synchronous belt is connected for transmission between the active synchronous wheel and the matched driven synchronous wheel.

2. The nylon particle feeding tower for automobile plastic parts according to claim 1, characterized in that: The top cover is provided with a hood, the active synchronous wheel is arranged in the hood, and the power assembly is fixed on the hood.

3. The nylon particle feeding tower for automobile plastic parts according to claim 2, characterized in that: The power assembly includes a reduction motor.

4. The nylon particle feeding tower for automobile plastic parts according to any one of claims 1 to 3, characterized in that: A bracket is connected between the feeding cylinder and the mixing bin.

5. The nylon particle feeding tower for automobile plastic parts according to claim 1, characterized in that: An electric valve is connected in series to the discharge pipe.

6. The nylon particle feeding tower for automobile plastic parts according to claim 1, characterized in that: A storage hopper is provided on the feed inlet.

7. The nylon particle feeding tower for automobile plastic parts according to claim 1, characterized in that: The interval angles between two adjacent loading barrels are equal.

8. The nylon particle feeding tower for automobile plastic parts according to claim 1, characterized in that: The loading cylinder extends vertically up and down.

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