Inner cavity cleaning device for injection mold

Abstract

The utility model belongs to the technical field of injection molds, and provides an injection mold inner cavity cleaning device which comprises a driving mechanism, a switching mechanism and a flushing mechanism, the switching mechanism is arranged in the driving mechanism, the flushing mechanism is located in the driving mechanism, the driving mechanism is provided with an equipment box, two through holes are formed in the bottom of the equipment box, and the two through holes are communicated with the equipment box. The two through holes are symmetrically distributed in the bottom of the equipment box, motors B are fixedly connected to the bottoms of the two through holes, and two open holes are formed in the top of the equipment box. According to the cleaning device for the inner cavity of the injection mold, the diversion pipe is driven to rotate through rotation of the transmission gear A, so that the diversion pipe is switched between two different liquid distribution pipes to achieve rapid switching of the device between water and a cleaning agent, and the diversion pipe and the nozzle are driven to rotate through rotation of the transmission gear B; the device can wash the inner cavity of the injection mold, and meanwhile, the device is cleaned through flowing of water in the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold inner cavity cleaning device. Background Art

[0002] Injection molds, as the core tools of modern industrial production, are of great importance. They are widely used in many fields such as automobiles, electronics, home appliances, toys, packaging, etc. They are indispensable key equipment for manufacturing plastic products. The design and manufacturing quality of injection molds are directly related to the quality and production efficiency of plastic products. Therefore, their accuracy and stability are crucial.

[0003] After the injection mold is completed, its inner cavity needs to be flushed with detergent and water. The existing injection mold inner cavity cleaning device is not convenient for rapid switching between water and detergent.

[0004] After the injection mold is completed, the inner cavity needs to be thoroughly cleaned to ensure product quality and production efficiency. The existing injection mold inner cavity cleaning device is cumbersome to operate when switching water and detergent, which is not conducive to improving production efficiency. Utility Model Content

[0005] The utility model provides an injection mold inner cavity cleaning device, aiming to solve the problem that the existing injection mold inner cavity cleaning device is cumbersome to operate when switching water and detergent, which is not conducive to improving production efficiency.

[0006] The utility model is realized in that an injection mold inner cavity cleaning device comprises a driving mechanism, a switching mechanism and a flushing mechanism, wherein the driving mechanism is provided with a switching mechanism inside, and the flushing mechanism is located inside the driving mechanism.

[0007] Preferably, the driving mechanism is provided with an equipment box, the bottom of the equipment box is provided with two through holes, the two through holes are symmetrically distributed at the bottom of the equipment box, and the bottoms of the two through holes are fixedly connected to motor B, the top of the equipment box is provided with two openings, and the insides of the openings are fixedly connected to motor A, and the inside of the other opening is fixedly connected to a flushing mechanism, the inside of the equipment box is fixedly connected to motor B, and the output ends of motor B and motor A are fixedly connected to gears, and motor A and motor B are vertically distributed inside the equipment box.

[0008] Preferably, the switching mechanism is provided with a separation block, a switching groove is provided on the upper surface of the separation block, and a liquid dispensing tube is provided inside the separation block, and the liquid dispensing tube passes through the through hole and is fixedly connected to the connecting tube, and at the same time, two liquid dispensing tubes are provided symmetrically distributed at both ends of the switching groove, a positioning block is provided on the top of the separation block, and the top of the separation block is rotatably connected to a transmission gear A, a positioning hole is provided at the bottom of the transmission gear A, and the interior of the positioning hole is snap-connected with the interior of the positioning block, a shunt pipe is provided inside the transmission gear A, and the shunt pipe passes through the interior of the transmission gear A and is slidably connected to the interior of the switching groove, a sealing disk is fixedly connected to the top of the shunt pipe, and the upper end of the shunt pipe passes through the interior of the sealing disk.

[0009] Preferably, the flushing mechanism is provided with a liquid storage bin, an upper sealing groove and a lower sealing groove are provided on the upper and lower sides of the liquid storage bin, and the lower sealing groove is slidably connected to the sealing disk, a rotating disk is slidably connected to the upper sealing groove, and a transmission gear B is fixedly connected to the top of the rotating disk, a guide pipe is fixedly connected to the top of the transmission gear B, and the lower end of the guide pipe passes through the transmission gear B and the inside of the rotating disk, a plurality of nozzles are fixedly connected to the outside of the guide pipe, and the plurality of nozzles are symmetrically distributed on both sides of the guide pipe.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] The rotation of the transmission gear A drives the diverter tube to rotate, so that the diverter tube switches between two different diverter tubes to achieve rapid switching of the device between water and detergent. The rotation of the transmission gear B drives the guide tube and the nozzle to rotate, so that the device can flush the inner cavity of the injection mold at 100°, and at the same time, the device itself is cleaned by the flow of water inside the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the switching mechanism structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the flushing mechanism of the utility model;

[0016] In the figure: 1. driving mechanism; 11. equipment box; 12. through hole; 13. connecting pipe; 14. motor A; 15. motor B; 2. switching mechanism; 21. separation block; 22. switching slide; 23. liquid distribution pipe; 24. positioning block; 25. transmission gear A; 26. positioning hole; 27. diverter pipe; 28. sealing disk; 3. flushing mechanism; 31. liquid storage bin; 32. upper sealing groove; 33. lower sealing groove; 34. rotating disk; 35. transmission gear B; 36. guide pipe; 37. nozzle. DETAILED DESCRIPTION

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this 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 this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0018] 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.

[0019] The utility model provides an injection mold cavity cleaning device, such as Figure 1-4 As shown, it includes a driving mechanism 1 , a switching mechanism 2 and a flushing mechanism 3 . The switching mechanism 2 is arranged inside the driving mechanism 1 , and the flushing mechanism 3 is located inside the driving mechanism 1 .

[0020] It should be noted that since the existing injection mold cavity cleaning device is cumbersome to operate when switching between water and detergent, which is not conducive to improving production efficiency, this solution drives the diverter tube 27 to rotate through the rotation of the transmission gear A25, so that the diverter tube 27 switches between two different liquid distribution tubes 23 to achieve rapid switching of the device between water and detergent, and drives the guide tube 36 and the nozzle 37 to rotate through the rotation of the transmission gear B35, so that the device can perform 360° flushing of the injection mold cavity, and at the same time clean the device itself through the flow of water inside the device.

[0021] Specifically, in this embodiment, this scheme mainly includes a driving mechanism 1, a switching mechanism 2 and a flushing mechanism 3. The switching mechanism 2 is provided inside the driving mechanism 1, and the flushing mechanism 3 is located inside the driving mechanism 1. The gear at the output end of the motor B15 drives the transmission gear A25 to rotate, so that the positioning hole 26 drives the diverter tube 27 and the sealing disk 28 to rotate, so that the lower end of the diverter tube 27 slides inside the switching chute 22, and moves to the two ends of the switching chute 22 through the diverter tube 27 to communicate with the diverter tube 23, so that the diverter tube 27 and two different diverter tubes 23 are connected to each other, and the type of liquid flowing through the diverter tube 27 is controlled. After the liquid passes through the diverter tube 27, it enters the liquid storage tank 31. At this time, the gear at the output end of the motor A14 is started to drive the transmission gear B35 to rotate, so that the transmission gear B35 drives the guide tube 36 to rotate, so that the guide tube 36 drives the nozzle 37 to rotate around it.

[0022] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the driving mechanism 1 is provided with an equipment box 11, and two through holes 12 are provided at the bottom of the equipment box 11, and the two through holes 12 are symmetrically distributed at the bottom of the equipment box 11, and the bottoms of the two through holes 12 are fixedly connected with motors B15, and the top of the equipment box 11 is provided with two openings, and the openings are fixedly connected with motors A14, and the other opening is fixedly connected with a flushing mechanism 3, and the equipment box 11 is fixedly connected with motor B15, and the output ends of motor B15 and motor A14 are fixedly connected with gears, and motors A14 and motors B15 are vertically distributed inside the equipment box 11;

[0023] First, the two connecting pipes 13 are connected to the water tank and the detergent respectively, and the switching mechanism 2 is controlled by the gear at the output end of the motor B15 so that the switching mechanism 2 controls the opening and closing of the two connecting pipes 13.

[0024] In a further preferred embodiment of the present invention, Figure 3 As shown, the switching mechanism 2 is provided with a separation block 21, a switching chute 22 is provided on the upper surface of the separation block 21, and a liquid separator 23 is provided inside the separation block 21, and the liquid separator 23 passes through the inside of the through hole 12 and is fixedly connected to the connecting pipe 13, and at the same time, the liquid separator 23 is provided with two symmetrically distributed at both ends of the switching chute 22, a positioning block 24 is provided on the top of the separation block 21, and a transmission gear A25 is rotatably connected to the top of the separation block 21, a positioning hole 26 is provided at the bottom of the transmission gear A25, and the inside of the positioning hole 26 is snap-connected with the inside of the positioning block 24, a shunt pipe 27 is provided inside the transmission gear A25, and the shunt pipe 27 passes through the inside of the transmission gear A25 and is slidably connected inside the switching chute 22, a sealing disk 28 is fixedly connected to the top of the shunt pipe 27, and the upper end of the shunt pipe 27 passes through the inside of the sealing disk 28;

[0025] When the lower end of the shunt tube 27 corresponds to the shunt tube 23, the liquid enters the shunt tube 23 through the connecting tube 13, and then enters the shunt tube 27 after passing through the shunt tube 23. The liquid is transported to the inside of the flushing mechanism 3 through the shunt tube 27, and the transmission gear A25 is driven by the gear at the output end of the motor B15 to rotate, so that the positioning hole 26 drives the shunt tube 27 and the sealing disk 28 to rotate, so that the lower end of the shunt tube 27 slides inside the switching slot 22, and moves to the two ends of the switching slot 22 through the shunt tube 27 to communicate with the shunt tube 23, so that the shunt tube 27 is connected to two different shunt tubes 23, thereby controlling the type of liquid flowing through the shunt tube 27.

[0026] In a further preferred embodiment of the present invention, Figure 4 As shown, the flushing mechanism 3 is provided with a liquid storage bin 31, and an upper sealing groove 32 and a lower sealing groove 33 are provided on the upper and lower sides of the liquid storage bin 31, and the lower sealing groove 33 is slidably connected to the sealing disk 28, and the upper sealing groove 32 is slidably connected to a rotating disk 34, and a transmission gear B35 is fixedly connected to the top of the rotating disk 34, and a guide pipe 36 is fixedly connected to the top of the transmission gear B35, and the lower end of the guide pipe 36 passes through the transmission gear B35 and the rotating disk 34, and a plurality of nozzles 37 are fixedly connected to the outside of the guide pipe 36, and the plurality of nozzles 37 are symmetrically distributed on both sides of the guide pipe 36;

[0027] The liquid enters the liquid storage tank 31 after passing through the shunt tube 27. At this time, the gear at the output end of the starter motor A14 drives the transmission gear B35 to rotate, so that the transmission gear B35 drives the guide tube 36 to rotate, thereby causing the guide tube 36 to drive the nozzle 37 to rotate around it. When the transmission gear B35 rotates, the transmission gear B35 will rotate inside the upper sealing groove 32. When the lower end of the shunt tube 27 slides inside the switching slide groove 22, the shunt tube 27 will drive the sealing disk 28 to rotate inside the lower sealing groove 33.

[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present invention.

[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, 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 utility model. Although the utility model 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 utility model 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 utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An injection mold cavity cleaning device, characterized in that: It comprises a driving mechanism (1), a switching mechanism (2) and a flushing mechanism (3); the switching mechanism (2) is arranged inside the driving mechanism (1), and the flushing mechanism (3) is located inside the driving mechanism (1).

2. The injection mold cavity cleaning device according to claim 1, characterized in that: The driving mechanism (1) is provided with an equipment box (11), the bottom of the equipment box (11) is provided with two through holes (12), the two through holes (12) are symmetrically distributed at the bottom of the equipment box (11), and the bottoms of the two through holes (12) are fixedly connected to a motor B (15), the top of the equipment box (11) is provided with two openings, and a motor A (14) is fixedly connected inside the openings, and a flushing mechanism (3) is fixedly connected inside the other opening, the inside of the equipment box (11) is fixedly connected to a motor B (15), and the output ends of the motor B (15) and the motor A (14) are fixedly connected to gears, and the motor A (14) and the motor B (15) are vertically distributed inside the equipment box (11).

3. The injection mold inner cavity cleaning device according to claim 1, characterized in that: The switching mechanism (2) is provided with a separation block (21), a switching chute (22) is provided on the upper surface of the separation block (21), a liquid dispensing tube (23) is provided inside the separation block (21), and the liquid dispensing tube (23) passes through the inside of the through hole (12) and is fixedly connected to the connecting tube (13), and the liquid dispensing tube (23) is provided with two symmetrically distributed at both ends of the switching chute (22), a positioning block (24) is provided on the top of the separation block (21), and a transmission is rotatably connected to the top of the separation block (21). A gear A (25), wherein a positioning hole (26) is provided at the bottom of the transmission gear A (25), and the interior of the positioning hole (26) is snap-connected with the interior of the positioning block (24), wherein a shunt pipe (27) is provided inside the transmission gear A (25), and the shunt pipe (27) passes through the interior of the transmission gear A (25) and is slidably connected to the interior of the switching slide groove (22), and a sealing disk (28) is fixedly connected to the top of the shunt pipe (27), and the upper end of the shunt pipe (27) passes through the interior of the sealing disk (28).

4. The injection mold inner cavity cleaning device according to claim 1, characterized in that: The flushing mechanism (3) is provided with a liquid storage bin (31), and an upper sealing groove (32) and a lower sealing groove (33) are provided on both upper and lower sides of the liquid storage bin (31), and the lower sealing groove (33) is slidably connected to the sealing disk (28), and the upper sealing groove (32) is slidably connected to a rotating disk (34), and a transmission gear B (35) is fixedly connected to the top of the rotating disk (34), and a guide tube (36) is fixedly connected to the top of the transmission gear B (35), and the lower end of the guide tube (36) passes through the transmission gear B (35) and the rotating disk (34), and a plurality of nozzles (37) are fixedly connected to the outer side of the guide tube (36), and the plurality of nozzles (37) are symmetrically distributed on both sides of the guide tube (36).

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