Injection molding machine convenient for blanking

Abstract

The invention is applicable to the technical field of plastic hose processing, and provides an injection molding machine convenient for blanking, which comprises an injection molding machine body, the injection molding machine body is used for processing a plastic pipe, the injection molding machine body comprises a processing cavity and a hopper, and the hopper is fixedly mounted on the processing cavity; the placing frame is arranged on one side of the injection molding machine body, a placing box is arranged below the placing frame, the placing box is used for placing cooling water for cooling a plastic pipe, and a semiconductor chilling plate is arranged on the placing box. According to the injection molding machine facilitating discharging, plastic pipes can be machined, waste heat on the plastic pipes can be well treated, workers can conveniently conduct subsequent treatment on the machined plastic pipes in time, meanwhile, harmful gas volatilized in the machining process can be treated, and the labor intensity of workers is relieved. The pollution of harmful gas to the working environment is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of plastic hose processing, and in particular relates to an injection molding machine which is convenient for material feeding. Background Art

[0002] Injection molding machine is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics.

[0003] When processing plastic hoses, it is necessary to use the corresponding injection molding machines. At present, some injection molding machines are equipped with cooling systems in the molds of the injection molding machines to facilitate the unloading of extruded plastic tubes, so that the processed plastic tubes can be better molded, thereby facilitating unloading. However, after the molded plastic tubes come out of the injection molding machine, they still have a certain temperature, which is not convenient for timely follow-up work on the molded plastic tubes. Moreover, after the plastic tubes are molded from the injection molding machine, certain harmful gases will be emitted, but some common injection molding machines cannot handle the harmful gases, resulting in serious odor in the working environment and a relatively poor working environment. Summary of the invention

[0004] The present invention provides an injection molding machine that is easy to unload, aiming to solve the problem raised in the above background technology that the currently used injection molding machine is not convenient for handling the residual heat on the molded plastic pipe, resulting in the staff being unable to carry out subsequent work on the molded plastic pipe in time and being unable to handle the volatile harmful gases.

[0005] To solve the above problems, the present invention is implemented as follows: an injection molding machine that is easy to unload, comprising: an injection molding machine body, the injection molding machine body is used to process plastic pipes, the injection molding machine body includes a processing chamber and a hopper, and the hopper is fixedly installed on the processing chamber; a placement rack arranged on one side of the injection molding machine body, a placement box is arranged below the placement rack, the placement box is used to place cooling water for cooling the plastic pipes, and a semiconductor refrigeration sheet is arranged on the placement box, and the semiconductor refrigeration sheet is used to cool the cooling water in the placement box; a cooling mechanism arranged on the placement rack and the placement box, the cooling mechanism is used to cool the plastic pipes processed by the injection molding machine body; a drying mechanism installed on the placement rack, the drying mechanism is used to dry the cooled plastic pipes; a purification mechanism arranged on one side of the injection molding machine body, the purification mechanism is used to purify harmful gases released by the plastic pipes when they are moved out of the injection molding machine body.

[0006] Preferably, the cooling mechanism includes: a water pump fixedly installed on the top of the placement box, the water inlet end of the water pump extends into the placement box, a transverse pipe is fixedly installed on one side of the placement rack, and the transverse pipe is connected to the water outlet end of the water pump; a plurality of shunt pipes fixedly installed on the transverse pipe, and the shunt pipes are used to spray cooling water on the plastic pipe.

[0007] Preferably, the drying mechanism comprises: a first fan fixedly mounted on the placement rack; and an air duct fixedly mounted on an air outlet end of the first fan, wherein the air duct is provided with a plurality of air outlets.

[0008] Preferably, the purification mechanism includes: a filter box arranged on one side of the injection molding machine body, the filter box is used to place filtered water for filtering harmful gases; a purification box arranged on one side of the filter box, activated carbon is arranged in the purification box, and the activated carbon is used to adsorb and purify harmful gases; an air pump fixedly installed on the top of the filter box, an air outlet pipe is fixedly installed on the air outlet end of the air pump, the air outlet pipe is connected to the filter box, and a collecting pipe is fixedly installed on the air inlet end of the air pump, and the collecting pipe is located on one side of the discharge end of the injection molding machine body; a second fan fixedly installed on the top of the purification box, a bent pipe is fixedly installed on the air inlet end of the second fan, the bent pipe is connected to the filter box, and a connecting pipe is provided on the air outlet end of the second fan, and the connecting pipe is connected to the purification box.

[0009] Preferably, a stirring mechanism is provided on the placement box, and the stirring mechanism is used to mix and stir the cooling water in the placement box. The stirring mechanism includes: a driving motor fixedly installed on an outer wall of one side of the placement box; a stirring frame rotatably installed in the placement box, one end of the stirring frame is fixedly connected to the output shaft of the driving motor, and the stirring frame is used to stir the cooling water in the placement box.

[0010] Preferably, a heat dissipation mechanism is provided on one side of the placement box, and the heat dissipation mechanism is used to dissipate heat from the semiconductor refrigeration plate. The heat dissipation mechanism includes: a connecting frame fixedly mounted on the outer wall of one side of the placement box; a mounting shaft rotatably mounted on the connecting frame, and a plurality of fan blades are fixedly mounted on the mounting shaft, and the fan blades are located on one side of the semiconductor refrigeration plate; two pulleys fixedly mounted on the mounting shaft and the stirring frame, respectively, and belts are mounted on the two pulleys.

[0011] Preferably, a return pipe is fixedly installed on the placement rack, the return pipe is connected to the placement box, and a filter net is arranged in the placement rack, the feed end of the return pipe is located below the filter net, and the filter net is used to filter and remove impurities from the water entering the return pipe.

[0012] Preferably, a temperature sensor is provided on the placement box, and the temperature sensor is used to monitor the water temperature in the placement box.

[0013] Preferably, a material shifting mechanism is provided on the hopper, and the material shifting mechanism is used to shift the material in the hopper. The material shifting mechanism includes: a placement shaft rotatably installed on the hopper, and a plurality of material shifting rods are fixedly installed on the placement shaft; a power motor fixedly installed on the outer wall of one side of the hopper, and the output shaft of the power motor is fixedly connected to one end of the placement shaft.

[0014] Compared with the related art, the injection molding machine provided by the present invention that is convenient for unloading has the following beneficial effects:

[0015] Compared with the prior art, the injection molding machine provided by the present invention is easy to unload, can process plastic pipes, and can handle the residual heat on the plastic pipes very well, making it convenient for the staff to carry out subsequent treatment of the processed plastic pipes in a timely manner. At the same time, it can handle the harmful gases volatilized during the processing process and reduce the pollution of the harmful gases to the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an injection molding machine that is convenient for material unloading provided by the present invention;

[0017] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0018] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0019] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0020] Figure 5 for Figure 2 An enlarged schematic diagram of the structure of part C shown in FIG.

[0021] Figure 6 It is a schematic diagram of the front cross-sectional structure of the purification mechanism in the present invention;

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the collecting tube in the present invention.

[0023] Figure numerals: 1. injection molding machine body; 101. processing chamber; 102. hopper; 2. placement rack; 3. placement box; 4. water pump; 5. cross pipe; 6. diverter pipe; 7. semiconductor refrigeration plate; 8. first fan; 9. air duct; 10. air outlet; 11. filter box; 12. purification box; 13. activated carbon; 14. vacuum pump; 15. air outlet pipe; 16. collecting pipe; 17. second fan; 18. elbow; 19. connecting pipe; 20. driving motor; 21. stirring rack; 22. connecting rack; 23. mounting shaft; 24. fan blade; 25. pulley; 26. belt; 27. placement shaft; 28. material pusher rod; 29. ​​power motor. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] The embodiment of the present invention provides an injection molding machine that is convenient for unloading materials, such as Figure 1-7As shown, the injection molding machine for easy unloading includes: an injection molding machine body 1, the injection molding machine body 1 is used to process plastic pipes, the injection molding machine body 1 includes a processing chamber 101 and a hopper 102, and the hopper 102 is fixedly installed on the processing chamber 101; a placement rack 2 arranged on one side of the injection molding machine body 1, a placement box 3 is arranged below the placement rack 2, the placement box 3 is used to place cooling water for cooling the plastic pipes, and a semiconductor refrigeration sheet 7 is arranged on the placement box 3, and the semiconductor refrigeration sheet 7 is used to cool the cooling water in the placement box 3; a cooling mechanism arranged on the placement rack 2 and the placement box 3, the cooling mechanism is used to cool the plastic pipes processed by the injection molding machine body 1; a drying mechanism installed on the placement rack 2, the drying mechanism is used to dry the cooled plastic pipes; a purification mechanism arranged on one side of the injection molding machine body 1, the purification mechanism is used to purify harmful gases released by the plastic pipes when they are moved out of the injection molding machine body 1.

[0027] In this embodiment, the plastic particles for processing the plastic tube are placed in the hopper 102, and the plastic tube is processed with the cooperation of the processing chamber 101. When the plastic tube is extruded from the injection molding machine body 1, the molded plastic tube is pulled onto the placement rack 2, and the semiconductor refrigeration sheet 7 is started by the controller to cool the cooling water in the placement box 3, and the cooling mechanism is started at the same time to spray the low-temperature cooling water onto the plastic tube on the placement rack 2, so that the residual heat on the processed plastic tube can be removed, which is convenient for the staff to perform subsequent operations on the plastic tube in time. At the same time, after the plastic tube is cooled, as the plastic tube continues to move, the drying mechanism is started by the controller, so that The plastic pipe can be dried after being cooled to avoid water stains on the surface of the plastic pipe, which is convenient for the staff to handle the plastic pipe. At the same time, when the plastic pipe is processed, the purification mechanism is started, and the harmful gas volatilized by the plastic pipe when it is moved out of the injection molding machine body 1 is adsorbed and purified by the purification mechanism, thereby reducing the pollution of the harmful gas to the working environment, thereby improving the working environment. The plastic pipe can be processed by the whole device, and the residual heat on the plastic pipe can be well handled, which is convenient for the staff to carry out subsequent treatment of the processed plastic pipe in time. At the same time, the harmful gas volatilized during the processing can be handled to reduce the pollution of the harmful gas to the working environment.

[0028] In a further preferred embodiment of the present invention, the cooling mechanism includes: a water pump 4 fixedly installed on the top of the placement box 3, the water inlet end of the water pump 4 extends into the placement box 3, a transverse pipe 5 is fixedly installed on one side of the placement rack 2, and the transverse pipe 5 is connected to the water outlet end of the water pump 4; a plurality of diversion pipes 6 fixedly installed on the transverse pipe 5, and the diversion pipes 6 are used to spray cooling water on the plastic pipe.

[0029] In this embodiment, when the cooling mechanism is used, the water pump 4 is started, and the cooling water in the placement box 3 enters the diversion pipe 6 through the horizontal pipe 5, and then is sprayed onto the plastic pipe on the placement rack 2, and then flows back to the placement box 3, so that the residual heat on the processed plastic pipe can be removed, making it convenient for the staff to perform subsequent operations on the plastic pipe in a timely manner.

[0030] In a further preferred embodiment of the present invention, the drying mechanism comprises: a first fan 8 fixedly mounted on the placement rack 2; and an air duct 9 fixedly mounted on an air outlet end of the first fan 8, wherein the air duct 9 is provided with a plurality of air outlets 10.

[0031] In this embodiment, when the drying mechanism is used, the first fan 8 is started, and air is blown onto the cooled plastic tube through the air outlet 10 on the air duct 9, thereby drying the plastic tube to avoid water stains adhering to the surface of the plastic tube, making it convenient for the staff to handle the plastic tube.

[0032] In a further preferred embodiment of the present invention, the purification mechanism includes: a filter box 11 arranged on one side of the injection molding machine body 1, the filter box 11 is used to place filtered water for filtering harmful gases; a purification box 12 arranged on one side of the filter box 11, and activated carbon 13 is arranged in the purification box 12, and the activated carbon 13 is used to adsorb and purify harmful gases; an air pump 14 fixedly installed on the top of the filter box 11, and an air outlet pipe 15 is fixedly installed on the air outlet end of the air pump 14, and the air outlet pipe 15 is connected to the filter box 11, and a collecting pipe 16 is fixedly installed on the air inlet end of the air pump 14, and the collecting pipe 16 is located on one side of the discharge end of the injection molding machine body 1; a second fan 17 fixedly installed on the top of the purification box 12, and a bent pipe 18 is fixedly installed on the air inlet end of the second fan 17, and the bent pipe 18 is connected to the filter box 11, and a connecting pipe 19 is arranged on the air outlet end of the second fan 17, and the connecting pipe 19 is connected to the purification box 12.

[0033] In this embodiment, when the purification mechanism is used, the vacuum pump 14 and the second fan 17 are started, and the volatilized harmful gas removed from the injection molding machine body 1 by the plastic tube is collected by the collecting pipe 16 and enters the filter box 11 through the outlet pipe 15. Under the action of the water in the filter box 11, the impurities in the harmful gas can be filtered, and the harmful gas can be cooled to a certain extent, thereby reducing the heat on the harmful gas and causing damage to the activated carbon 13. The filtered gas enters the purification box 12 through the bent pipe 18 and the connecting pipe 19, and the harmful components in the harmful gas can be adsorbed and purified by the activated carbon 13, thereby reducing the pollution of the harmful gas to the working environment and improving the working environment.

[0034] In a further preferred embodiment of the present invention, a stirring mechanism is provided on the placement box 3, and the stirring mechanism is used to mix and stir the cooling water in the placement box 3. The stirring mechanism includes: a driving motor 20 fixedly installed on the outer wall of one side of the placement box 3; a stirring frame 21 rotatably installed in the placement box 3, one end of the stirring frame 21 is fixedly connected to the output shaft of the driving motor 20, and the stirring frame 21 is used to stir the cooling water in the placement box 3.

[0035] In this embodiment, when the semiconductor refrigeration plate 7 cools the water in the placement box 3, the controller starts the driving motor 20 to drive the stirring frame 21 to rotate, and stirs the cooling water in the placement box 3, so that the semiconductor refrigeration plate 7 can evenly cool the water in the placement box 3.

[0036] In a further preferred embodiment of the present invention, a heat dissipation mechanism is provided on one side of the placement box 3, and the heat dissipation mechanism is used to dissipate heat for the semiconductor refrigeration plate 7, and the heat dissipation mechanism comprises: a connecting frame 22 fixedly mounted on the outer wall of one side of the placement box 3; a mounting shaft 23 rotatably mounted on the connecting frame 22, and a plurality of fan blades 24 are fixedly mounted on the mounting shaft 23, and the fan blades 24 are located on one side of the semiconductor refrigeration plate 7; two pulleys 25 fixedly mounted on the mounting shaft 23 and the stirring frame 21, respectively, and belts 26 are mounted on the two pulleys 25.

[0037] In this embodiment, when the stirring frame 21 rotates, the interaction between the pulley 25 and the belt 26 can drive the fan blades 24 on the mounting shaft 23 to rotate, thereby dissipating heat and cooling the semiconductor refrigeration plate 7, thereby improving the refrigeration effect of the semiconductor refrigeration plate 7.

[0038] In a further preferred embodiment of the present invention, a return pipe is fixedly installed on the placement rack 2, the return pipe is connected to the placement box 3, and a filter net is arranged in the placement rack 2, the feed end of the return pipe is located below the filter net, and the filter net is used to filter and remove impurities from the water entering the return pipe.

[0039] In this embodiment, the water in the placement rack 2 is conveniently returned to the placement box 3 for recycling through the return pipe, and the filter net is used to filter and remove impurities from the water entering the return pipe.

[0040] In a further preferred embodiment of the present invention, a temperature sensor is provided on the placement box 3 , and the temperature sensor is used to monitor the water temperature in the placement box 3 .

[0041] In this embodiment, a temperature sensor is used to monitor the water temperature in the storage box 3.

[0042] In a further preferred embodiment of the present invention, a material shifting mechanism is provided on the hopper 102, and the material shifting mechanism is used to shift the material in the hopper 102, and the material shifting mechanism includes: a placement shaft 27 rotatably mounted on the hopper 102, and a plurality of material shifting rods 28 are fixedly mounted on the placement shaft 27; a power motor 29 fixedly mounted on an outer wall of one side of the hopper 102, and the output shaft of the power motor 29 is fixedly connected to one end of the placement shaft 27.

[0043] In this embodiment, when the material in the hopper 102 is discharged into the processing chamber 101, the power motor 29 is started by the controller to drive the material shifting rod 28 on the placement shaft 27 to rotate. The rotating material shifting rod 28 shifts the material in the hopper 102, thereby avoiding blockage when discharging the material.

[0044] To sum up, compared with related technologies, the entire device can be used to process plastic pipes and can handle the residual heat on the plastic pipes very well, making it convenient for staff to carry out subsequent treatment of the processed plastic pipes in a timely manner. At the same time, it can handle the harmful gases volatilized during the processing process and reduce the pollution of the harmful gases to the working environment.

[0045] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. An injection molding machine that is easy to unload, characterized in that: include: An injection molding machine body, the injection molding machine body is used to process the plastic pipe, the injection molding machine body comprises a processing chamber and a hopper, and the hopper is fixedly mounted on the processing chamber; A placement rack is arranged on one side of the injection molding machine body, a placement box is arranged below the placement rack, the placement box is used to place cooling water for cooling the plastic pipe, a semiconductor refrigeration sheet is arranged on the placement box, and the semiconductor refrigeration sheet is used to cool the cooling water in the placement box; A cooling mechanism disposed on the placement rack and the placement box, the cooling mechanism being used to cool the plastic tubes processed by the injection molding machine body; A drying mechanism mounted on the placement rack, the drying mechanism being used to dry the cooled plastic tube; A purification mechanism is arranged on one side of the injection molding machine body, and is used to purify harmful gases released when the plastic pipe is moved out of the injection molding machine body.

2. The injection molding machine for easy material feeding as claimed in claim 1, characterized in that: The cooling mechanism comprises: A water pump is fixedly mounted on the top of the placement box, the water inlet end of the water pump extends into the placement box, a horizontal pipe is fixedly mounted on one side of the placement rack, and the horizontal pipe is connected to the water outlet end of the water pump; A plurality of shunt pipes are fixedly mounted on the transverse pipe, and the shunt pipes are used to spray cooling water on the plastic pipes.

3. The injection molding machine for easy material feeding as claimed in claim 1, characterized in that: The drying mechanism comprises: A first fan fixedly mounted on the placement rack; An air duct is fixedly mounted on the air outlet end of the first fan, and a plurality of air outlets are arranged on the air duct.

4. The injection molding machine for easy material discharge according to claim 1, characterized in that: The purification mechanism comprises: A filter box is arranged on one side of the injection molding machine body, and the filter box is used to place filtered water for filtering harmful gases; A purification box is arranged on one side of the filter box, wherein activated carbon is arranged in the purification box, and the activated carbon is used to adsorb and purify harmful gases; An air pump is fixedly mounted on the top of the filter box, an air outlet pipe is fixedly mounted on the air outlet end of the air pump, the air outlet pipe is connected to the filter box, a collecting pipe is fixedly mounted on the air inlet end of the air pump, and the collecting pipe is located on one side of the discharge end of the injection molding machine body; A second fan is fixedly installed on the top of the purification box, a curved pipe is fixedly installed on the air inlet end of the second fan, the curved pipe is connected to the filter box, and a connecting pipe is arranged on the air outlet end of the second fan, the connecting pipe is connected to the purification box.

5. The injection molding machine for easy material discharge according to claim 1, characterized in that: The placement box is provided with a stirring mechanism, which is used to mix and stir the cooling water in the placement box, and the stirring mechanism includes: A driving motor fixedly mounted on an outer wall of one side of the storage box; A stirring frame is rotatably installed in the placement box, one end of the stirring frame is fixedly connected to the output shaft of the driving motor, and the stirring frame is used to stir the cooling water in the placement box.

6. The injection molding machine for easy material discharge according to claim 5, characterized in that: A heat dissipation mechanism is provided on one side of the placement box, and the heat dissipation mechanism is used to dissipate heat from the semiconductor refrigeration sheet, and the heat dissipation mechanism includes: A connecting frame fixedly mounted on an outer wall of one side of the storage box; A mounting shaft rotatably mounted on the connecting frame, wherein a plurality of fan blades are fixedly mounted on the mounting shaft, and the fan blades are located on one side of the semiconductor cooling plate; Two pulleys are respectively fixedly sleeved on the installation shaft and the stirring frame, and belts are sleeved on the two pulleys.

7. The injection molding machine for easy material discharge according to claim 1, characterized in that: A return pipe is fixedly installed on the placement rack, the return pipe is connected to the placement box, and a filter screen is arranged in the placement rack. The feed end of the return pipe is located below the filter screen, and the filter screen is used to filter and remove impurities from the water entering the return pipe.

8. The injection molding machine for easy material discharge according to claim 1, characterized in that: The placement box is provided with a temperature sensor, and the temperature sensor is used to monitor the water temperature in the placement box.

9. The injection molding machine for easy material discharge according to claim 1, characterized in that: The hopper is provided with a material shifting mechanism, which is used to shift the material in the hopper, and the material shifting mechanism includes: A placement shaft rotatably mounted on the hopper, wherein a plurality of material-moving rods are fixedly mounted on the placement shaft; A power motor is fixedly mounted on an outer wall of one side of the hopper, and an output shaft of the power motor is fixedly connected to one end of the placement shaft.

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