Discharging device of injection molding machine

Abstract

The utility model belongs to the field of discharging devices, and particularly relates to an injection molding machine discharging device which comprises an injection molding machine body, and a discharging opening is formed in the surface of the injection molding machine body. A treatment box is arranged on the side wall of the injection molding machine body; the side wall of the treatment box is fixedly connected with a servo motor; the output end of the servo motor is fixedly connected with a screw rod; the screw rod is arranged on the treatment box in a penetrating manner and is rotationally connected with the treatment box; the middle part of the screw rod is in threaded connection with a placing table; a placing groove is formed in the middle of the placing table; the placing groove is provided with a plurality of holes; the middle part of the treatment box is fixedly connected with a bracket; the inner wall of the bracket is fixedly connected with a pair of water feeding pipes; the inner wall of the treatment box is fixedly connected with a pair of sewer pipes; materials are intercepted through the containing groove, the materials can be placed, then the upper water pipe and the lower water pipe are additionally arranged for water spraying, the materials can be cooled in the moving process of the containing table, therefore, cooling of the materials is accelerated, the waiting time for follow-up treatment of the materials is shortened, and rapid treatment is conducted after discharging.

Description

Technical Field

[0001] This utility model relates to the field of unloading devices, specifically an unloading device for an injection molding machine. Background Technology

[0002] Injection molding is a process in which the plastic material in the injection molding machine barrel is heated and melted, and then the molten plastic is injected into the mold cavity of a closed mold at high pressure by the thrust of the screw or plunger rod in the injection molding machine. After cooling and solidification, the finished product is obtained.

[0003] The unloading device of an injection molding machine is a mechanism used to remove the product from the mold after injection molding. The design and performance of the unloading device directly affect the quality of the product and the continuity of production. A reasonable unloading device can avoid problems such as deformation and damage to the product during demolding.

[0004] Traditional injection molding machines open the mold closing mechanism after the material is formed. At this time, the surface of the finished plastic product still has high heat, making it difficult to quickly process the material during unloading and making it difficult to perform subsequent work on the material.

[0005] Therefore, a material unloading device for injection molding machines is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: An injection molding machine unloading device includes an injection molding machine body, with an unloading port on the surface of the injection molding machine body; a processing box is provided on the side wall of the injection molding machine body; a servo motor is fixedly connected to the side wall of the processing box; a lead screw is fixedly connected to the output end of the servo motor; the lead screw is through-hole and rotatably connected to the processing box; a placement platform is threadedly connected to the middle of the lead screw; a placement groove is opened in the middle of the placement platform; the placement groove is multi-hole; a support is fixedly connected to the middle of the processing box; a pair of water inlet pipes are fixedly connected to the inner wall of the support; a pair of water outlet pipes are fixedly connected to the inner wall of the processing box; water guide pipes are opened on the surfaces of the support and the processing box; the water guide pipes are connected to the water inlet and water outlet pipes; by using the placement groove to intercept the material, the material can be placed, and then the water inlet and water outlet pipes can spray water to cool the material during the movement of the placement platform, thereby accelerating the cooling of the material and shortening the waiting time for subsequent processing, thus enabling rapid processing after unloading.

[0008] Preferably, a filter plate is fixedly connected to the bottom of the processing tank; a water pump is fixedly connected to the outer wall of the processing tank; the cavity between the water pump, the filter plate, and the processing tank is connected; a transmission pipe is connected to the top of the water pump; the transmission pipe and the water guide pipe are connected; by adding a filter plate, the used water source can be filtered, and then the filtered water source can be extracted by the water pump for reuse, thus allowing the water source to be used multiple times when cooling materials.

[0009] Preferably, an exhaust pipe is provided in the middle of the support; the exhaust pipe is located above the support; by adding an exhaust pipe, the steam generated by the evaporation of water can be absorbed, thereby reducing the residence of steam inside the support and accelerating the heat dissipation of the material, thereby reducing the impact of steam on heat dissipation.

[0010] Preferably, a guide plate is fixed to the side wall of the bracket; multiple guide plates are provided on the bracket; by increasing the number of guide plates, the range of steam diffusion to the surroundings can be reduced, thereby guiding the steam and accelerating the extraction of steam by the exhaust pipe.

[0011] Preferably, the bottom of the processing box is rotatably connected to multiple support frames; a wheel is rotatably connected to the middle of the support frame; bolts are threadedly connected to the side wall of the support frame; by adding bolts, the friction between the processing box and the ground can be reduced during movement, and then after movement, the wheels can be held in place by the bolts so that the wheels rotate by friction, thereby fixing them and increasing stability.

[0012] Preferably, a magnet is fixed to the side wall of the processing box; the magnet is located on the side of the processing box close to the injection molding machine body; by adding a magnet, the processing box can be attracted to the surface of the injection molding machine body by the magnetic force of the magnet after it is placed, thereby speeding up the fixing of the processing box.

[0013] The advantages of this utility model are:

[0014] 1. The injection molding machine unloading device of this utility model uses a placement trough to intercept and place the material. Then, by adding an upper water pipe and a lower water pipe to spray water, the material can be cooled down during the movement of the placement platform, thereby accelerating the cooling of the material and shortening the waiting time for subsequent processing of the material, thus enabling rapid processing after unloading.

[0015] 2. The injection molding machine unloading device of this utility model can filter the used water source by adding a filter plate, and then the filtered water source can be extracted by a water pump for reuse, thereby making the water source reused multiple times when cooling the material. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the main body of this utility model;

[0018] Figure 2 This is a schematic diagram of the wheel structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the lead screw in this utility model;

[0020] Figure 4 This is a schematic diagram of the support structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the drainage pipe in this utility model.

[0022] In the diagram: 1. Injection molding machine body; 11. Unloading port; 12. Processing box; 13. Servo motor; 14. Lead screw; 15. Placement platform; 16. Placement trough; 17. Bracket; 18. Water inlet pipe; 19. Water outlet pipe; 101. Water guide pipe; 2. Filter plate; 21. Water pump; 22. Transmission pipe; 3. Exhaust pipe; 4. Guide plate; 5. Support frame; 51. Wheel; 52. Bolt; 6. Magnet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 5As shown in the embodiment of this utility model, an injection molding machine unloading device includes an injection molding machine body 1, on the surface of which an unloading port 11 is provided; a processing box 12 is provided on the side wall of the injection molding machine body 1; a servo motor 13 is fixedly connected to the side wall of the processing box 12; a lead screw 14 is fixedly connected to the output end of the servo motor 13; the lead screw 14 is through-hole and rotatably connected to the processing box 12; a placement platform 15 is threadedly connected to the middle of the lead screw 14; a placement groove 1 is formed in the middle of the placement platform 15. 6; The placement slot 16 is multi-hole; A bracket 17 is fixedly connected to the middle of the processing box 12; A pair of water inlet pipes 18 are fixedly connected to the inner wall of the bracket 17; A pair of water outlet pipes 19 are fixedly connected to the inner wall of the processing box 12; Water guide pipes 101 are provided on the surfaces of both the bracket 17 and the processing box 12; The water guide pipes 101, water inlet pipes 18, and water outlet pipes 19 are all connected; During operation, when unloading, the processing box 12 needs to be moved below the unloading port 11 so that the placement slot 16 is aligned with the unloading port 11, and then... During unloading, the material falls into the placement tank 16. At this time, the servo motor 13 can be started to rotate the lead screw 14. When the lead screw 14 rotates, it will drive the placement platform 15 to move into the support 17. When moving, the water pipe 101 is connected to the water tank, and the water source is transmitted to the upper water pipe 18 and the lower water pipe 19 through the water pipe 101 for spraying. When the placement platform 15 carries the material into the support 17, it will come into contact with the sprayed water source. At this time, the water source will continuously wash the material and cool it down. While cooling the material, it will also clean the impurities attached to the surface of the material. Then the water source will leave the placement tank 16 through the holes inside the placement tank 16. By using the placement tank 16 to intercept the material, the material can be placed, and the upper water pipe 18 and the lower water pipe 19 can spray water to cool the material while the placement platform 15 is moving, thereby accelerating the cooling of the material and shortening the waiting time for subsequent processing. Thus, the material can be processed quickly after unloading.

[0026] like Figures 1 to 5As shown, a filter plate 2 is fixedly connected to the bottom of the processing tank 12; a water pump 21 is fixedly connected to the outer wall of the processing tank 12; the cavity between the water pump 21, the filter plate 2, and the processing tank 12 is connected; a transmission pipe 22 is connected to the top of the water pump 21; the transmission pipe 22 and the water guide pipe 101 are connected; during operation, after water is sprayed onto the material through the upper water pipe 18 and the lower water pipe 19, the water will fall through the placement trough 16 to the bottom of the processing tank 12 and contact the filter plate 2, and then the filter plate 2... Impurities in the water source will remain on the surface of the filter plate 2. When the water falls below the filter plate 2, the water pump 21 can be started to draw out the filtered water source and transmit it through the transmission pipe 22 to the water inlet pipe 18 and the water outlet pipe 19 for spraying. This increases the utilization of the water source when using it. By adding the filter plate 2, the used water source can be filtered, and then the water pump 21 can draw out the filtered water source for reuse. Thus, the water source can be used multiple times when cooling materials.

[0027] like Figures 1 to 4 As shown, an exhaust pipe 3 is provided in the middle of the support 17; the exhaust pipe 3 is located above the support 17; during operation, when water is sprayed to cool the material, some of the water will be evaporated by the heat carried by the material and turn into steam. At this time, the exhaust pipe 3 can be connected to an exhaust fan to absorb the generated steam, thereby reducing the steam's residence inside the support 17; by adding the exhaust pipe 3, the steam generated by the evaporation of water can be absorbed, thereby reducing the steam's residence inside the support 17 and accelerating the heat dissipation of the material, thereby reducing the impact of steam on heat dissipation.

[0028] like Figures 2 to 4 As shown, a guide plate 4 is fixedly connected to the side wall of the support 17; multiple guide plates 4 are provided on the support 17; during operation, when the water supply pipe 18 and the water supply pipe 19 spray water to cool the material, some of the water will evaporate to generate steam. When the steam is generated, some of the steam will move around and come into contact with the guide plate 4 during its movement. Then, it will move upward along the surface of the guide plate 4 and be drawn by the airflow generated by the exhaust pipe 3. By increasing the number of guide plates 4, the range of steam diffusion to the surroundings can be reduced, allowing the steam to be guided and thus accelerating the extraction of steam by the exhaust pipe 3.

[0029] like Figures 1 to 5As shown, the bottom of the processing box 12 is rotatably connected to multiple support frames 5; the middle of the support frame 5 is rotatably connected to a wheel 51; the side wall of the support frame 5 is threaded with bolts 52; during operation, when moving the processing box 12 as a whole, the handle can be held first and then pushed to apply force. When the processing box 12 is under force, it will drive the bolts 52 to roll, thereby increasing the overall moving speed of the processing box 12. When it moves to below the discharge port 11, the bolts 52 can be rotated so that their ends contact the wheels 51 for fixation; by adding bolts 52, the friction between the processing box 12 and the ground can be reduced during movement. After movement, the wheels 51 can be held in place by the bolts 52 to reduce the rotation of the wheels 51 through friction, thereby fixing them and increasing stability.

[0030] like Figure 2 As shown, a magnet 6 is fixed to the side wall of the processing box 12; the magnet 6 is located on the side of the processing box 12 close to the injection molding machine body 1; during operation, when the processing box 12 moves below the discharge port 11, the magnet 6 will generate a magnetic force on the injection molding machine body 1, so that when it comes into contact with the surface of the injection molding machine body 1, it will be attracted by the magnet 6 and thus stick the processing box 12 to the surface of the injection molding machine body 1, thereby increasing the contact with the injection molding machine body 1; by adding the magnet 6, the processing box 12 can be attracted to the surface of the injection molding machine body 1 by the magnetic force of the magnet 6 after it is placed, thereby speeding up the fixing of the processing box 12.

[0031] Working principle: During unloading, the processing box 12 needs to be moved below the unloading port 11 so that the placement trough 16 is aligned with the unloading port 11. During unloading, the material will fall into the placement trough 16. At this time, the servo motor 13 can be started to rotate the lead screw 14. When the lead screw 14 rotates, it will drive the placement platform 15 to move into the support 17. During this movement, the water pipe 101 is connected to the water tank, and the water source is then transmitted through the water pipe 101 to the upper water pipe 18 and the lower water pipe 19 for spraying. When the placement platform 15 carries the material into the support 17, it will come into contact with the sprayed water source, at which point the water source will continuously... The material is rinsed and cooled simultaneously, which removes impurities from its surface. Water then exits the placement tank 16 through holes inside the tank. After water is sprayed onto the material via the inlet and outlet pipes 18 and 19, the water falls through the placement tank 16 to the bottom of the processing tank 12, contacting the filter plate 2. Impurities from the water remain on the filter plate 2, and the water falls below it. At this point, the water pump 21 is activated to extract the filtered water and transmit it through the transmission pipe 22 to the inlet and outlet pipes 18 and 19. The water is sprayed out from inside the drain pipe 19, thereby increasing the utilization of water resources when using water. When water is sprayed to cool the material, some of the water will evaporate due to the heat carried by the material, turning into steam. At this time, the exhaust pipe 3 can be connected to an exhaust fan to extract the generated steam, thereby reducing the residence of steam inside the support 17. When the water is sprayed to cool the material by the upper water pipe 18 and the lower water pipe 19, some of the water will evaporate to generate steam. When the steam is generated, some of the steam will move around. When it moves, it will come into contact with the guide plate 4 and then move upward along the surface of the guide plate 4, where it will be extracted by the airflow generated by the exhaust pipe 3. When moving the entire processing box 12, you can first hold the handle and then push it to apply force. When the processing box 12 is under force, it will drive the bolt 52 to roll, thereby increasing the overall moving speed of the processing box 12. When it moves to below the discharge port 11, the bolt 52 can be rotated so that its end contacts the wheel 51 for fixing. When the processing box 12 moves to below the discharge port 11, the magnet 6 will generate a magnetic force on the injection molding machine body 1, so that when it comes into contact with the surface of the injection molding machine body 1, it will be attracted by the magnetism of the magnet 6, thus adhering the processing box 12 to the surface of the injection molding machine body 1, thereby increasing the contact with the injection molding machine body 1.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An injection molding machine stripper device characterized by: The system includes an injection molding machine body (1), on which a discharge port (11) is provided; a processing box (12) is provided on the side wall of the injection molding machine body (1); a servo motor (13) is fixedly connected to the side wall of the processing box (12); a lead screw (14) is fixedly connected to the output end of the servo motor (13); the lead screw (14) is through-hole and rotatably connected to the processing box (12); a placement platform (15) is threadedly connected to the middle of the lead screw (14); the placement platform (15) is... 5) A placement slot (16) is provided in the middle; the placement slot (16) is multi-hole; a bracket (17) is fixedly connected to the middle of the treatment box (12); a pair of water inlet pipes (18) are fixedly connected to the inner wall of the bracket (17); a pair of water outlet pipes (19) are fixedly connected to the inner wall of the treatment box (12); water guide pipes (101) are provided on the surface of both the bracket (17) and the treatment box (12); the water guide pipes (101), water inlet pipes (18), and water outlet pipes (19) are all connected.

2. An apparatus for unloading a plastic injection molding machine as defined in claim 1, wherein: A filter plate (2) is fixedly connected to the bottom of the treatment tank (12); a water pump (21) is fixedly connected to the outer wall of the treatment tank (12); the cavity between the water pump (21), the filter plate (2) and the treatment tank (12) is connected; a transmission pipe (22) is connected to the top of the water pump (21); the transmission pipe (22) and the water guide pipe (101) are connected.

3. An apparatus according to claim 2, wherein: The support (17) has an exhaust pipe (3) in the middle; the exhaust pipe (3) is located above the support (17).

4. The apparatus of claim 3 wherein: The side wall of the bracket (17) is fixed with a guide plate (4); multiple guide plates (4) are provided on the bracket (17).

5. An apparatus according to claim 4, wherein: The bottom of the processing box (12) is rotatably connected to multiple support frames (5); the middle of the support frame (5) is rotatably connected to a wheel (51); the side wall of the support frame (5) is threaded with bolts (52).

6. An apparatus according to claim 5, wherein: A magnet (6) is fixed to the side wall of the processing box (12); the magnet (6) is located on the side of the processing box (12) close to the injection molding machine body (1).

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