A waste recycling mechanism for injection mold production

Abstract

The utility model provides a waste recycling mechanism for injection mold production, which belongs to the technical field of injection molding waste recycling. It comprises a conveying device, a crushing box and an injection molding melting pot. A feed port is arranged on the top of the crushing box, a conveying device is arranged above the feed port, crushing rollers are arranged on both sides of the feed port, a plurality of cutting teeth are arranged on the surface of the crushing roller, a rotating shaft is arranged in the crushing roller, a rotating fixer is arranged at one end of the rotating shaft, a crushing motor is arranged at the other end of the rotating shaft, a first bracket is arranged below the crushing motor, a discharge port is arranged at the bottom of the crushing box, guide plates are arranged on both sides above the discharge port, and an injection molding melting pot is arranged below the discharge port. Waste can enter the feed port through the conveying device, the crushing motor is started to drive the coupling to rotate the rotating shaft, and then the rotating shaft drives the crushing roller to rotate, and then the cutting teeth on the crushing roller crush the waste falling from the feed port, and the crushed waste enters the discharge port through the guide plate, enters the discharge trough through the discharge port and falls into the injection molding melting pot.

Description

Technical Field

[0001] The utility model relates to the technical field of injection waste recycling, in particular to a waste recycling mechanism for injection mold production. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. Existing injection molds will produce some defective products during the processing process. In order to utilize energy, the defective injection molds are usually collected through a conveying device to collect these wastes and directly sent back to the raw material barrel for re-melting and use, thereby reducing production costs and reducing energy consumption. However, most of the existing defective wastes are hot-melted in whole pieces, which will reduce the speed of dissolving the waste or there will be incomplete dissolution, which will lead to a decrease in the quality of the raw materials in the raw material barrel, and then cause a decrease in product quality in subsequent production. In order to solve the above problems, a waste recovery mechanism for injection mold production is proposed to solve the above problems. Utility Model Content

[0003] In view of this, the utility model provides a waste recovery mechanism for injection mold production. The utility model can allow the waste to enter the feed port through a transmission device, start the crushing motor to drive the coupling to rotate the rotating shaft, and then the rotating shaft drives the crushing roller to rotate, so that the cutting teeth on the crushing roller crush the waste falling from the feed port, and the crushed waste enters the discharge port through a guide plate, and then enters the discharge trough through the discharge port and falls into the injection molding melting pot.

[0004] In order to solve the above technical problems, the utility model provides a waste recycling mechanism for injection mold production, including a conveying device, a crushing box and an injection molding melting pot, a feed port is provided on the top of the crushing box, a conveying device is provided above the feed port, crushing rollers are provided on both sides directly below the feed port, a plurality of cutting teeth are provided on the surface of the crushing roller, a rotating shaft is provided inside the crushing roller, a rotating fixer is provided at one end of the rotating shaft, a crushing motor is provided at the other end of the rotating shaft, a first bracket is provided below the crushing motor, a discharge port is provided at the bottom of the crushing box, guide plates are provided on both sides above the discharge port, and an injection molding melting pot is provided below the discharge port.

[0005] A mounting bracket for connecting the conveying device with the feed port is provided on the upper surface of the feed port, and the mounting bracket is sealed and connected with the discharge end of the conveying device.

[0006] A motor bracket for fixing and supporting the crushing motor is arranged at the lower end of the crushing motor, and the lower surface of the motor bracket is fixed to the upper surface of the first bracket.

[0007] A connecting port for fixing and installing a coupling is penetrated through one side wall of the crushing box, and a coupling for connecting the rotating shaft with the crushing motor is embedded in the connecting port. One end of the coupling is connected to the crushing motor, and the other end of the coupling is connected to the rotating shaft.

[0008] A connecting block for connecting the guide plate with the inner wall of the crushing box is arranged on the side of the guide plate, and the connecting block is welded and fixed to the inner wall of the crushing box.

[0009] The rotating fixture is welded and fixed to the inner wall of the crushing box.

[0010] Support columns for fixing and supporting the crushing box are arranged at the four corners of the lower surface of the crushing box.

[0011] A discharge trough is welded on the lower surface of the discharge port for discharging the broken injection mold into the injection melting tank. The discharge trough is welded and connected to the top of the injection melting tank. A second bracket for supporting the injection melting tank is provided on the outer surface of the bottom of the injection melting tank.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. The waste enters the feed port through the transmission device, and the crushing motor is started to make the coupling drive the rotating shaft to rotate, and then the rotating shaft drives the crushing roller to rotate, so that the cutting teeth on the crushing roller crush the waste falling from the feed port. The crushed waste enters the discharge port through the guide plate, and then enters the discharge chute through the discharge port and falls into the injection molding melting tank, and then the whole piece of injection molding waste is crushed and hot-melted, which improves the speed of hot-melting the waste and stabilizes the quality of the product in subsequent production.

[0014] 2. A discharge port is provided at the bottom of the crushing box body for allowing the crushed waste to enter the discharge trough, and guide plates are provided on both sides above the discharge port to facilitate the waste to enter the discharge port.

[0015] 3. A mounting bracket for connecting the conveying device with the feed port is provided on the upper surface of the feed port, and the mounting bracket is sealed and connected with the discharge end of the conveying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of a waste recycling mechanism for injection mold production according to the utility model;

[0017] Figure 2 It is a side sectional view of the utility model;

[0018] Figure 3 It is a top cross-sectional view of the utility model;

[0019] Figure 4 It is a front cross-sectional view of the utility model.

[0020] Explanation of the reference numerals: 100, conveying device; 101, crushing box; 102, injection molding melting pot; 103, feed port; 104, mounting bracket; 200, crushing roller; 201, cutting teeth; 202, rotating shaft; 203, rotating fixture; 204, crushing motor; 205, first bracket; 206, motor bracket; 207, connecting port; 208, coupling; 300, discharge port; 301, guide plate; 302, connecting block; 303, support column; 304, discharge trough; 305, second bracket. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 The technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown: This embodiment provides a waste recycling mechanism for injection mold production, including a conveying device 100, a crushing box 101 and an injection molding melting pot 102. The top of the crushing box 101 is provided with a feed port 103 for waste to enter the crushing box 101, and the feed port 103 is provided with a conveying device 100 for transmitting waste to the feed port 103. Crushing rollers 200 for fixing cutting teeth 201 are provided on both sides directly below the feed port 103. A plurality of cutting teeth 201 for crushing waste are provided on the surface of the crushing roller 200. The crushing roller 200 is provided with a plurality of cutting teeth 201 for crushing waste ... A rotating shaft 202 is provided, one end of the rotating shaft 202 is provided with a rotating fixture 203 for fixing the rotating shaft 202, the other end of the rotating shaft 202 is provided with a crushing motor 204 for driving the rotating shaft 202, a first bracket 205 for supporting a motor bracket 206 is provided below the crushing motor 204, a discharge port 300 for allowing the crushed waste to enter a discharge trough 304 is provided at the bottom of the crushing box 101, guide plates 301 for facilitating the waste to enter the discharge port 300 are provided on both sides above the discharge port 300, and an injection molding melting pot 102 for hot melting the waste is provided below the discharge port 300.

[0023] When in use, waste enters the feed port 103 through the transmission device, and the crushing motor 204 is started to make the coupling 208 drive the rotating shaft 202 to rotate, and then the rotating shaft 202 drives the crushing roller 200 to rotate, and then the cutting teeth 201 on the crushing roller 200 crush the waste falling from the feed port 103, and the crushed waste enters the discharge port 300 through the guide plate 301, and then enters the discharge trough 304 through the discharge port 300 and falls into the injection molding melting pot 102.

[0024] This embodiment provides a waste recycling mechanism for injection mold production, such as Figure 1 , 2 As shown in , 3 and 4: a mounting bracket 104 for connecting the conveying device 100 with the feed port 103 is provided on the upper surface of the feed port 103, the mounting bracket 104 is fixed to the top of the crushing box 101 by bolts, the mounting bracket 104 is sealed and connected to the discharge end of the conveying device 100, a motor bracket 206 for fixing and supporting the crushing motor 204 is provided at the lower end of the crushing motor 204, the crushing motor 204 is fixed to the motor bracket 206 by bolts, and the lower surface of the motor bracket 206 is fixed to the upper surface of the first bracket 205 by bolts.

[0025] like Figure 3 , 4 As shown: a connecting port 207 for fixing and installing a coupling 208 is penetrated through one side wall of the crushing box 101, and a coupling 208 for connecting the rotating shaft 202 with the crushing motor 204 is embedded in the connecting port 207. The connecting port 207 and the coupling 208 are embeddedly connected and fixed, one end of the coupling 208 is mechanically sealed and connected to the crushing motor 204, and the other end of the coupling 208 is mechanically sealed and connected to the rotating shaft 202.

[0026] like Figure 4 As shown: a connecting block 302 for connecting the guide plate 301 with the inner wall of the crushing box 101 is provided on the side of the guide plate 301, the guide plate 301 and the connecting block 302 are welded and fixed, the connecting block 302 is welded and fixed to the inner wall of the crushing box 101, and the rotating fixer 203 is welded and fixed to the inner wall of the crushing box 101.

[0027] like Figure 2 , 4 As shown: support columns 303 for fixing and supporting the crushing box 101 are provided at the four corners of the lower surface of the crushing box 101, the crushing box 101 and the support columns 303 are welded and fixed, a discharge trough 304 for discharging the crushed injection mold into the injection molding molten tank 102 is welded on the lower surface of the discharge port 300, the discharge trough 304 is welded to the bottom of the crushing box 101 and connected through the discharge port 300, the discharge trough 304 is welded and connected to the top of the injection molding molten tank 102, a second bracket 305 for supporting the injection molding molten tank 102 is provided on the outer surface of the bottom of the injection molding molten tank 102, and the injection molding molten tank 102 is welded and fixed to the second bracket 305.

[0028] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A waste recycling mechanism for injection mold production, characterized in that: The invention comprises a conveying device (100), a crushing box (101) and an injection molding molten pot (102); a feed port (103) is provided on the top of the crushing box (101); the conveying device (100) is provided above the feed port (103); crushing rollers (200) are provided on both sides directly below the feed port (103); a plurality of cutting teeth (201) are provided on the surface of the crushing roller (200); a rotating shaft (202) is provided inside the crushing roller (200); a rotating fixture (203) is provided at one end of the rotating shaft (202); a crushing motor (204) is provided at the other end of the rotating shaft (202); a first bracket (205) is provided below the crushing motor (204); a discharge port (300) is provided at the bottom of the crushing box (101); guide plates (301) are provided on both sides above the discharge port (300); and the injection molding molten pot (102) is provided below the discharge port (300).

2. A waste recycling mechanism for injection mold production as claimed in claim 1, characterized in that: A mounting bracket (104) is provided on the upper surface of the feed port (103), and the mounting bracket (104) is in sealed communication with the discharge end of the conveying device (100).

3. A waste recycling mechanism for injection mold production as claimed in claim 2, characterized in that: A motor bracket (206) is provided at the lower end of the crushing motor (204), and the lower surface of the motor bracket (206) is fixed to the upper surface of the first bracket (205).

4. A waste recycling mechanism for injection mold production as claimed in claim 3, characterized in that: A connecting port (207) is provided through one side wall of the crushing box (101), and a coupling (208) is embedded in the connecting port (207). One end of the coupling (208) is connected to the crushing motor (204), and the other end of the coupling (208) is connected to the rotating shaft (202).

5. A waste recycling mechanism for injection mold production as claimed in claim 4, characterized in that: A connecting block (302) is provided on the side of the guide plate (301), and the connecting block (302) is welded and fixed to the inner wall of the crushing box (101).

6. A waste recycling mechanism for injection mold production as claimed in claim 5, characterized in that: The rotating fixture (203) is fixed to the inner wall of the crushing box (101) by welding.

7. A waste recycling mechanism for injection mold production as claimed in claim 6, characterized in that: Support columns (303) are provided at four corners of the lower surface of the crushing box (101).

8. A waste recycling mechanism for injection mold production as claimed in claim 7, characterized in that: A discharge trough (304) is welded on the lower surface of the discharge port (300), and the discharge trough (304) is welded and connected to the top of the injection molding melting pot (102), and a second bracket (305) is provided on the outer surface of the bottom of the injection molding melting pot (102).

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