CN217834411U - A drying device for the production of injection molded parts - Google Patents

Abstract

The utility model discloses a drying device for injection molding production, which comprises a drying box and a drying mechanism. The drying mechanism is arranged in the inner cavity of the drying box. The drying mechanism includes a conveyor belt and an air-drying mechanism. At one end of the inner cavity of the drying box, the air-drying mechanism includes an installation box. Both sides of the installation box are fixedly interspersed with a plurality of air outlet pipes, and one side of the bottom of the air outlet pipe is fixedly interspersed with an air outlet. Both the front and the back are fixedly interspersed with a plurality of air outlet pipes 2, and the outer wall of the conveyor belt is equidistantly fixedly connected with a plurality of protrusions. The utility model forms a gap between the lower surface of the injection molded part and the outer wall of the conveyor belt through the setting of the bump, and the airflow in the installation box is transported to the air outlet through the air outlet pipe, so that the airflow blows away the moisture on the lower surface of the injection molded part , the air flow is transported to the upper surface of the injection molded part through the air outlet pipe 2, and the moisture on the upper surface is blown away to improve the drying efficiency.

Description

A drying device for the production of injection molded parts

technical field

The utility model relates to the technical field of injection molded parts production, in particular to a drying device for injection molded parts production.

Background technique

Injection molded parts refer to various injection molded products produced by injection molding machines, collectively referred to as injection molded parts, including various packaging, parts, etc., mainly made of polyethylene or polypropylene and other materials with a variety of organic solvents added, nylon injection molded parts After molding, it needs to be boiled to improve the strength of injection molded parts.

After the nylon injection molded parts are boiled, they are dried by a drying device. Most of the common drying devices use a conveyor belt to transport the injection molded parts to the inside of the drying box, and the drying operation is carried out inside the drying box, while the injection molding The parts are placed on the surface of the conveyor belt. The lower surface of the injection molded parts is in contact with the outer wall of the conveyor belt, which is not convenient for drying the moisture on the lower surface of the injection molded parts. The lower surface is prone to residual moisture, which affects the efficiency and quality of drying.

Utility model content

The purpose of this utility model is to provide a drying device for the production of injection molded parts, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a drying device for injection molding production, including a drying box and a drying mechanism, the drying mechanism is arranged in the inner cavity of the drying box;

The drying mechanism includes a conveyor belt and an air-drying mechanism, the conveyor belt is arranged in the inner cavity of the drying box, and the air-drying mechanism is arranged at one end of the inner cavity of the drying box;

The air-drying mechanism includes an installation box, and both sides of the installation box are fixedly interspersed with a plurality of air outlet pipes, one side of the bottom of the air outlet pipe is fixedly interspersed with an air outlet, and the front of the installation box A plurality of air outlet pipes 2 are fixedly interspersed and connected with the back side, and a plurality of protrusions are fixedly connected with equal distances on the outer wall of the conveyor belt.

Preferably, a fan is fixedly connected to one side of the upper surface of the drying box, and the bottom of the fan is fixedly connected through the top of the installation box.

Preferably, two mounting brackets are fixedly installed on the bottom of the inner wall of the drying box, and the inner cavity of the mounting brackets is movably interspersed with the conveyor belt.

Preferably, a hot air blower is fixedly installed on the top of the installation frame, and the hot air blower is arranged above the conveyor belt, and an exhaust pipe is fixedly connected to the other side of the top of the drying box.

Preferably, both sides of the conveyor belt are provided with a support frame, and the upper surface of the support frame is fixedly connected with a baffle.

Preferably, one side of the baffle is equidistantly provided with a plurality of installation grooves, and balls are movably clamped in the inner cavities of the installation grooves.

Technical effect and advantage of the present utility model:

(1) The utility model utilizes the setting method that the air outlet pipe 1, the air outlet, the air outlet pipe 2 and the bumps are matched. Through the setting of the bumps, a gap is formed between the lower surface of the injection molded part and the outer wall of the conveyor belt, and the installation box The air flow in the air is transported to the air outlet through the air outlet pipe 1, so that the air flow blows away the moisture on the lower surface of the injection molded part, and the air flow is transported to the upper surface of the injection molded part through the air outlet pipe 2, blowing away the moisture on the upper surface and improving the drying process. efficiency;

(2) The utility model utilizes the matching setting method of the baffle plate and the ball, and the two sides of the conveyor belt are limited by the baffle plate, which is used to limit the injection molded parts on the conveyor belt and prevent the injection molded parts from moving from the conveyor belt. The two sides are detached, and when the injection molded part is in contact with the surface of the ball, the rolling of the ball is used to reduce the frictional resistance and facilitate the transmission of the injection molded part.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a side sectional structural schematic diagram of the drying box of the utility model.

Fig. 3 is a schematic diagram of the front structure of the conveyor belt of the utility model.

Fig. 4 is a schematic diagram of a frontal sectional structure at the baffle of the present invention.

Among the figure: 1, drying box; 2, drying mechanism; 21, conveyor belt; 22, air drying mechanism; 221, installation box; 222, air outlet pipe one; 223, air outlet; 224, air outlet pipe two; , bump; 3, fan; 4, installation frame; 5, hot air blower; 6, exhaust pipe; 7, support frame; 8, baffle;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a drying device for the production of injection molded parts as shown in Figures 1-4, which includes a drying box 1 and a drying mechanism 2. The injection molded parts enter the interior of the drying box 1 for drying treatment. The mechanism 2 is arranged in the inner cavity of the drying box 1, and the drying mechanism 2 is used for the transmission of the injection molded parts in the inner cavity of the drying box 1, and drying the moisture on the surface;

The drying mechanism 2 includes a conveyor belt 21 and an air-drying mechanism 22. The conveyor belt 21 is arranged in the inner cavity of the drying box 1. The conveyor belt 21 moves through the cooperation of the external motor and the roller shaft. The injection molded parts are placed on the conveyor belt 21. On the surface, as the conveyor belt 21 moves in the inner cavity of the drying box 1, the air-drying mechanism 22 is arranged at one end of the inner cavity of the drying box 1, and the air-drying mechanism 22 is used to blow off and air-dry the moisture on the surface of the injection molded part. Increase the contact area of water and improve the drying efficiency;

Air-drying mechanism 22 comprises installation box 221, and installation box 221 is cuboid shape, and internal position is hollowly provided with, is used for air-flow conveying in air outlet pipe one 222 and outlet air pipe two 224, and the both sides of installation box 221 are all fixedly interspersed and connected with A plurality of air outlet pipes 222, the air outlet pipes 222 are arranged on both sides of the conveyor belt 21, and are used to transport the air flow to the surface position of the conveyor belt 21, and one side of the bottom of the air outlet pipe 222 is fixedly interspersed with an air outlet 223, the air outlet 223 is arranged on one side of the top of the conveyor belt 21, corresponding to the surface of the conveyor belt 21, the airflow in the air outlet pipe 222 is discharged from the air outlet 223, and the moisture on the lower surface of the injection molded part is blown away, and the installation The front and the back of the box 221 are fixedly interspersed with a plurality of air outlet pipes 224, and the air outlet pipes 224 are arranged above the conveyor belt 21 for blowing the moisture on the upper surface of the injection molded part. The outer wall of the conveyor belt 21 A plurality of bumps 225 are fixedly connected to the upper equidistant. The bumps 225 are long strips with a semicircular cross-section and are made of elastic rubber materials. The injection molded parts are placed on the bumps 225 so that the lower surface of the injection molded parts is in line with the conveying The outer wall of the belt 21 forms a gap, which facilitates the circulation of the air flow, blows away the moisture on the lower surface of the injection molded part, and improves the drying efficiency;

One side of the upper surface of the drying box 1 is fixedly connected with a fan 3. The model of the fan 3 is CF-2A-1.1KW. The fan 3 is electrically connected to the external power supply through the first external switch. The top is fixedly interspersed and connected, through the operation of the fan 3, a flowing airflow is generated, and the airflow is transported to the inner cavity of the installation box 221, and the moisture on the surface of the injection molded part is blown away by the generated airflow;

Two installation frames 4 are fixedly installed on the bottom of the inner wall of the drying box 1. The installation frames 4 are C-shaped and are used for installing the hot air blower 5. The inner cavity of the installation frame 4 is movably interspersed with the conveyor belt 21, and the conveyor belt 21 drives the injection molding. The parts pass through the inner chamber of the mounting frame 4, and the injection molded parts are transferred to the bottom of the hot air blower 5;

The top of the installation frame 4 is fixed with a hot air blower 5, the model of the hot air blower 5 is RY-P-15A-075, the hot air blower 5 is electrically connected with the external power supply through the second external switch, and through the operation of the hot air blower 5, the external The air flow is heated and transmitted, and the injection molded parts on the conveyor belt 21 are dried. The hot air blower 5 is arranged above the conveyor belt 21, and the other side of the top of the drying box 1 is fixedly interspersed with an exhaust pipe 6. The exhaust pipe 6 is used to discharge the gas inside the drying box 1;

Both sides of conveyor belt 21 are all provided with support frame 7, and support frame 7 is used for installing conveyor belt 21, and the upper surface of support frame 7 is fixedly connected with baffle plate 8, and baffle plate 8 is arranged on the both sides of conveyor belt 21, is used for Limit the injection molded parts on the conveyor belt 21 to prevent the injection molded parts from detaching from both sides of the conveyor belt 21;

One side of the baffle plate 8 is equidistantly provided with a plurality of installation grooves 9, the installation grooves 9 are in the shape of a spherical surface, and are used to install the balls 10, and the inner cavity of the installation grooves 9 is movably clamped with the balls 10, and the balls 10 are mounted on the installation grooves 9. Rolling in the inner cavity of the ball, the ball 10 is in contact with the injection molded part. When the injection molded part is in contact with the surface of the ball 10, the rolling of the ball 10 is used to reduce the frictional resistance and facilitate the transmission of the injection molded part

The working principle of the utility model: the injection molded parts are placed on the surface of the conveyor belt 21, through the setting of the bump 225, the lower surface of the injection molded parts and the outer wall of the conveyor belt 21 form a gap, and the airflow in the installation box 221 passes through the air outlet pipe. 222 is transported to the air outlet 223, so that the airflow blows away the moisture on the lower surface of the injection molded part, and the airflow is transported to the upper surface of the injection molded part through the air outlet pipe 224, blowing away the moisture on the upper surface, improving the drying efficiency, and passing through the baffle The plate 8 limits the two sides of the conveyor belt 21, and is used to limit the injection molded parts on the conveyor belt 21 to prevent the injection molded parts from detaching from both sides of the conveyor belt 21. When the injection molded parts contact the surface of the ball 10, The rolling of the ball 10 reduces the frictional resistance and facilitates the transmission of injection molded parts.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. A drying device for injection molding production, comprising a drying box (1) and a drying mechanism (2), characterized in that the drying mechanism (2) is arranged in the inner cavity of the drying box (1) middle; The drying mechanism (2) includes a conveyor belt (21) and an air-drying mechanism (22), the conveyor belt (21) is arranged in the inner cavity of the drying box (1), and the air-drying mechanism (22) is arranged on One end of the inner cavity of the drying box (1); Described air-drying mechanism (22) comprises installation box (221), and the both sides of described installation box (221) are all fixedly interspersed to be connected with a plurality of air outlet pipes one (222), and described air outlet pipe one (222) bottom One side is fixedly connected with an air outlet (223), the front and back of the installation box (221) are fixedly connected with a plurality of outlet pipes (224), and the outer wall of the conveyor belt (21) is equidistant The fixed connection has a plurality of protrusions (225). 2. A drying device for injection molded parts production according to claim 1, characterized in that a fan (3) is fixedly connected to one side of the upper surface of the drying box (1), and the fan (3) The bottom and the top of the installation box (221) are fixedly interspersed and connected. 3. A kind of drying device for injection molding production according to claim 1, characterized in that, the bottom of the inner wall of the drying box (1) is fixedly equipped with two mounting brackets (4), and the mounting bracket ( 4) The inner chamber of the conveyor belt (21) is movably interspersed and connected. 4. A drying device for injection molded parts production according to claim 3, characterized in that a hot air blower (5) is fixedly installed on the top of the mounting frame (4), and the hot air blower (5) is arranged on Above the conveyor belt (21), the other side of the top of the drying box (1) is fixedly connected with an exhaust pipe (6). 5. A kind of drying device for injection molding production according to claim 1, characterized in that, both sides of the conveyor belt (21) are provided with a support frame (7), and the support frame (7) The upper surface is fixedly connected with a baffle (8). 6. A drying device for injection molded parts production according to claim 5, characterized in that, one side of the baffle plate (8) is equidistantly provided with a plurality of installation grooves (9), and the installation grooves ( A ball (10) is movably clamped in the inner chamber of 9).

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