Plastic mold heating treatment equipment

Abstract

The utility model discloses plastic mold heating treatment equipment, which belongs to the technical field of plastic molds and comprises a heat treatment box body used for heating treatment of the plastic molds, the side edge of the heat treatment box body is connected with a first air delivery pipe, and the side edge of the heat treatment box body is connected with a second air delivery pipe. A heating box is connected to the side edge of the second gas conveying pipe, a third gas conveying pipe is connected to the side edge of the heating box, a gas tank is connected to the end, away from the heating box, of the third gas conveying pipe, a rotating pipe is connected to the side edge of the second gas conveying pipe, and a first motor is installed on the side edge of the rotating pipe; according to the device, a third air conveying pipe is conveyed into a heating box through an air tank to heat air, then the air is conveyed into a heat treatment box body through a second air conveying pipe, a first motor is started to drive a rotating pipe to rotate, then spraying is conducted through a spraying opening, and a plastic mold is heated.

Description

Technical Field

[0001] This utility model belongs to the field of plastic mold technology, and in particular to a plastic mold heat treatment equipment. Background Technology

[0002] Currently, plastic molds are tools used in the plastics processing industry in conjunction with plastic molding machines to give plastic products a complete shape and precise dimensions. During use, plastic molds are generally installed horizontally on the injection molding machine. During demolding, the active and fixed mold plates separate, and then, under the action of the push rod, the finished product is ejected from the cavity, causing it to fall into the collection box.

[0003] Current plastic mold heating equipment heats the plastic mold by heating the side closest to the heating port first, followed by the other parts, which can cause the part near the heating port to overheat.

[0004] Therefore, in view of this situation, there is an urgent need to design and manufacture a plastic mold heat treatment equipment to meet the needs of practical use. Utility Model Content

[0005] The purpose of this invention is to provide a plastic mold heat treatment device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plastic mold heat treatment device, comprising a heat treatment chamber body for heating and treating plastic molds, a first gas supply pipe connected to the side of the heat treatment chamber body, a second gas supply pipe connected to the side of the heat treatment chamber body, a heating chamber connected to the side of the second gas supply pipe, a third gas supply pipe connected to the side of the heating chamber, a gas tank connected to the end of the third gas supply pipe away from the heating chamber, a rotating pipe connected to the side of the second gas supply pipe, and a first motor installed on the side of the rotating pipe.

[0007] Preferably, a spray nozzle is provided on the side of the rotating tube, and a first fixing plate is fixedly connected to the side of the heat treatment box body.

[0008] Preferably, a second fixing plate is fixedly connected to the side of the first fixing plate, and a first telescopic rod is fixedly connected to the side of the second fixing plate.

[0009] Preferably, a push plate is fixedly connected to the extended end of the first telescopic rod, and a cooling box is fixedly connected to the side of the first fixed plate.

[0010] Preferably, a third telescopic rod is installed on the upper side of the cooling box, and a spray plate is fixedly connected to the extended end of the third telescopic rod.

[0011] Preferably, a second water supply pipe is connected to the upper side of the spray plate, and a cooling water tank is connected to the side of the second water supply pipe.

[0012] Preferably, a first water supply pipe is connected to the side of the cooling water tank, and a slide rail is fixedly connected to the side of the heat treatment tank body.

[0013] Preferably, a second telescopic rod is fixedly connected to the upper side of the slide rail, and a baffle that is slidably connected to the extended end of the second telescopic rod is fixedly connected to the slide rail.

[0014] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0015] This plastic mold heating treatment equipment transports air to the heating chamber through a third air supply pipe via an air tank to heat the air, and then transports it to the heat treatment chamber body through a second air supply pipe. The first motor is started to drive the rotating tube to rotate, and then sprays it through the spray nozzle to heat the plastic mold. At the same time, the hot air on the upper side of the heat treatment chamber body is transported to the lower side of the heat treatment chamber body through the first air supply pipe, which can evenly distribute the hot air inside the heat treatment chamber body.

[0016] Water from the cooling water tank is transported to the spray plate via the second water pipe to cool the plastic mold. At the same time, water from the cooling water tank is transported back to the cooling water tank via the first water pipe for further cooling. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the spray plate of this utility model;

[0020] Figure 3 This is a schematic diagram of the rotating tube of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] In the diagram: 1. Heat treatment chamber body; 2. First fixed plate; 3. Second fixed plate; 4. First telescopic rod; 5. Push plate; 6. Slide rail; 7. Baffle; 8. Second telescopic rod; 9. First gas supply pipe; 10. Second gas supply pipe; 11. Heating chamber; 12. Third gas supply pipe; 13. Gas tank; 14. Cooling chamber; 15. First water supply pipe; 16. Second water supply pipe; 17. Cooling water tank; 18. Third telescopic rod; 19. Spray plate; 20. First motor; 21. Rotating pipe; 22. Spray nozzle. Detailed Implementation

[0023] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0024] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0026] To address the issue of overheating in plastic molds where the side closest to the heating vent is heated first, followed by other parts, after the initial heating process, such as... Figures 1 to 3 The illustrated plastic mold heat treatment equipment includes a heat treatment chamber body 1 for heating and treating the plastic mold. A first telescopic rod 4 drives a push plate 5 to move, transporting the plastic mold into the heat treatment chamber body 1. A first air supply pipe 9 is connected to the side of the heat treatment chamber body 1, and a second air supply pipe 10 is connected to the side of the heat treatment chamber body 1. A heating chamber 11 is connected to the side of the second air supply pipe 10, and air is transported to the heating chamber 11 through a third air supply pipe 12 for heating. The heating chamber 11 is connected to the side of the heating chamber 11. A third gas supply pipe 12 is connected, and a gas tank 13 is connected to the end of the third gas supply pipe 12 away from the heating box 11. A rotating pipe 21 is connected to the side of the second gas supply pipe 10. A first motor 20 is installed on the side of the rotating pipe 21. A heat dissipation end is provided on the side of the cooling water tank 17, and a cooling end is provided inside. A spray nozzle 22 is opened on the side of the rotating pipe 21. A first fixing plate 2 is fixedly connected to the side of the heat treatment box body 1. A second fixing plate 3 is fixedly connected to the side of the first fixing plate 2. A first telescopic rod 4 is fixedly connected to the side of the second fixing plate 3.

[0027] A push plate 5 is fixedly connected to the extended end of the first telescopic rod 4. A cooling box 14 is fixedly connected to the side of the first fixed plate 2. A third telescopic rod 18 is installed on the upper side of the cooling box 14. A spray plate 19 is fixedly connected to the extended end of the third telescopic rod 18. A second water supply pipe 16 is connected to the upper side of the spray plate 19. A cooling water tank 17 is connected to the side of the second water supply pipe 16. A first water supply pipe 15 is connected to the side of the cooling water tank 17. A slide rail 6 is fixedly connected to the side of the heat treatment box body 1. A second telescopic rod 8 is fixedly connected to the upper side of the slide rail 6. A baffle 7 that is slidably connected to the slide rail 6 is fixedly connected to the extended end of the second telescopic rod 8.

[0028] All structures and instruments are treated with heat-resistant and waterproof materials.

[0029] The first telescopic rod 4, the second telescopic rod 8, the heating box 11, the cooling box 14, the cooling water tank 17, the first motor 20, and the third telescopic rod 18 are all conventional devices. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. They are all controlled by remote control switches. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0030] Working principle

[0031] In operation, the plastic mold heating treatment equipment moves the push plate 5 via the first telescopic rod 4 to transport the plastic mold into the heat treatment chamber 1. The pump of the gas tank 13 is started, and air is transported through the third gas pipe 12 to the heating chamber 11 for heating. The heated air is then transported to the second gas pipe 10 and sprayed through the rotating pipe 21 and spray nozzle 22. Simultaneously, the air in the heat treatment chamber 1 is transported through the first gas pipe 9 to transport the plastic mold into the cooling chamber 14. Water is transported through the second water pipe 16 via the pump of the cooling water tank 17 and then sprayed through the spray plate 19 to cool the plastic mold. At the same time, water is transported through the first water pipe 15 to the cooling chamber 17 for further cooling.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heat treatment device for plastic molds, comprising a heat treatment chamber body (1) for heating and treating plastic molds, characterized in that: A first gas supply pipe (9) is connected to the side of the heat treatment box body (1), a second gas supply pipe (10) is connected to the side of the heat treatment box body (1), a heating box (11) is connected to the side of the second gas supply pipe (10), a third gas supply pipe (12) is connected to the side of the heating box (11), a gas tank (13) is connected to the end of the third gas supply pipe (12) away from the heating box (11), a rotating pipe (21) is connected to the side of the second gas supply pipe (10), and a first motor (20) is installed on the side of the rotating pipe (21).

2. The plastic mold heat treatment equipment according to claim 1, characterized in that: The rotating tube (21) has a spray nozzle (22) on its side, and the heat treatment box body (1) is fixedly connected to a first fixing plate (2) on its side.

3. The plastic mold heat treatment equipment according to claim 2, characterized in that: The first fixing plate (2) is fixedly connected to the side of the second fixing plate (3), and the second fixing plate (3) is fixedly connected to the side of the first telescopic rod (4).

4. The plastic mold heat treatment equipment according to claim 3, characterized in that: A push plate (5) is fixedly connected to the extended end of the first telescopic rod (4), and a cooling box (14) is fixedly connected to the side of the first fixed plate (2).

5. The plastic mold heat treatment equipment according to claim 4, characterized in that: A third telescopic rod (18) is installed on the upper side of the cooling box (14), and a spray plate (19) is fixedly connected to the extended end of the third telescopic rod (18).

6. The plastic mold heat treatment equipment according to claim 5, characterized in that: The upper side of the spray plate (19) is connected to a second water supply pipe (16), and the side of the second water supply pipe (16) is connected to a cooling water tank (17).

7. The plastic mold heat treatment equipment according to claim 6, characterized in that: The cooling water tank (17) is connected to a first water supply pipe (15) on its side, and the heat treatment box body (1) is fixedly connected to a slide rail (6) on its side.

8. The plastic mold heat treatment equipment according to claim 7, characterized in that: A second telescopic rod (8) is fixedly connected to the upper side of the slide rail (6), and a baffle (7) that is slidably connected to the slide rail (6) is fixedly connected to the extended end of the second telescopic rod (8).

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