Plastic bottle cap production mold with good heat dissipation

Abstract

The utility model discloses a plastic bottle cap production mould with good heat dissipation in the field of plastic bottle cap production, which comprises a bottom plate, support rods, a lower mould, an upper mould, a cooling mechanism and a pressing mechanism, the support rods are fixedly connected to four corners of the top of the bottom plate, the lower mould is fixedly connected to the top ends of the support rods, and the upper mould is fixedly connected to the bottom plate. According to the plastic bottle cap production mold with the good heat dissipation performance, heat of the mold core is conducted to the heat dissipation fins through the heat conduction shell, the heat on the heat dissipation fins is taken away and dissipated by starting a heat dissipation fan and generating gas flow, meanwhile, cooling water in a water tank is conveyed into a cooling pipe through a water inlet pipe by starting a pump machine, and the cooling water in the water tank is conveyed into the cooling pipe through a water outlet pipe; and the cooling pipes are located between the heat dissipation fins, heat on the heat dissipation fins is further dissipated and taken away, and therefore the heat dissipation effect of the mold is fully improved, a product can be conveniently and rapidly cooled and formed, natural heat dissipation is avoided, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bottle cap production technical field, concretely is a plastic bottle cap production mould with good heat dissipation. BACKGROUND

[0002] Plastic bottle cap is mainly made of polyethylene or polypropylene and adds a plurality of organic solvents, and plastic bottle cap uses polyester (PET), polyethylene (PE) and polypropylene (PP) as raw materials, adds corresponding organic solvents, and after high temperature heating, the plastic product is formed through blow molding, extrusion blow molding or injection molding.

[0003] The current bottle cap injection mold is high in temperature after injection molding, and the heat dissipation effect is poor, which reduces the production efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a plastic bottle cap production mould with good heat dissipation to solve the problem of the current bottle cap injection mold in the production, which is high in temperature after injection molding, and the heat dissipation effect is poor, which reduces the production efficiency.

[0005] To achieve the above object, the utility model provides the following technical scheme: a plastic bottle cap production mould with good heat dissipation, including bottom plate, support rod, lower mould, upper mould, cooling mechanism and compacting mechanism, the support rod fixedly connected with the top four corner positions of bottom plate, the lower mould fixedly connected with the top of support rod, the upper mould is connected with the top of lower mould through compacting mechanism, the cooling mechanism is connected in the inside of lower mould, the inside of lower mould is connected with mould core, the cooling mechanism includes heat conduction shell, heat dissipation fin, cooling pipe, pump, water inlet pipe, water tank, mounting bracket and heat dissipation fan, the inner chamber side wall of lower mould is fixedly connected with heat conduction shell, the bottom of heat conduction shell is uniformly fixedly connected with heat dissipation fin, the inner chamber bottom of lower mould is fixedly connected with cooling pipe, the inlet end of cooling pipe is fixedly connected with pump, the inlet end of pump is fixedly connected with water inlet pipe, the top of bottom plate is fixedly connected with water tank, the top rear portion of water tank is fixedly connected with mounting bracket, the front side of mounting bracket is uniformly connected with heat dissipation fan.

[0006] Further description of the above technical scheme:

[0007] The mould core is located in the inside of heat conduction shell, and the outer side wall of mould core is attached to the inner side wall of heat conduction shell.

[0008] Further description of the above technical scheme:

[0009] The heat dissipation fins penetrate the bottom of the lower mold, and the heat dissipation fins are located on the front side of the heat dissipation fan.

[0010] As a further description of the above technical solutions:

[0011] The cooling pipe is located on the inner side of the heat dissipation fins, and the outlet end of the cooling pipe penetrates and is fixedly connected to the top of the water tank, and the inlet end of the water inlet pipe penetrates the top of the water tank.

[0012] As a further description of the above technical solutions:

[0013] The pressing mechanism comprises a concave frame, a connecting seat, a rotating block, a sleeve, a threaded rod, a pressing plate and a threaded ring, the upper mold is fixedly connected with the concave frame in the middle of the left and right sides, the lower mold is fixedly connected with the connecting seat at the bottom of the left and right sides, the rotating block is rotatably connected in the connecting seat, the sleeve is fixedly connected to the top of the rotating block, the threaded rod is screwed through the top of the sleeve, the pressing plate is fixedly connected to the top end of the threaded rod, and the threaded ring is fixedly connected to the middle of the top of the sleeve.

[0014] As a further description of the above technical solutions:

[0015] The bottom end of the threaded rod is fixedly connected with a baffle, and the outer side of the baffle is attached to the inner wall of the sleeve, and the threaded ring is screwed to the outer wall of the threaded rod.

[0016] Compared with the prior art, the beneficial effects of the present application are:

[0017] The good heat dissipation plastic bottle cap production mold, through the heat conduction shell, the heat of the mold core is exported to the heat dissipation fin, through the start of the heat dissipation fan, the gas flow is generated, the heat on the heat dissipation fin is taken away, and the heat dissipation is carried out, at the same time, through the start of the pump, the cooling water in the water tank is transported into the cooling pipe through the water inlet pipe, and the cooling pipe is located between the heat dissipation fins, further heat dissipation of the heat on the heat dissipation fins is carried out, the heat is taken away, so as to fully improve the heat dissipation effect of the mold, facilitate rapid cooling and molding of the product, avoid natural heat dissipation, and improve the production efficiency.

[0018] The good heat dissipation plastic bottle cap production mold, by making the sleeve deflect, so that the rotating block rotates around the connecting seat, the sleeve deflects to the vertical position, the threaded rod is located in the concave frame, the pressing plate is rotated, the threaded rod is rotated, so that the threaded rod descends in the threaded ring, the pressing plate descends, so that the pressing plate presses the concave frame, the upper mold is pressed tightly, so that the mold is tightly closed, facilitating injection molding, and improving the quality of molding. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model provides a plastic bottle lid production mould of good heat dissipation's overall structure schematic diagram;

[0020] Figure 2 The utility model provides a plastic bottle lid production mould of good heat dissipation's mould core installation structure schematic diagram;

[0021] Figure 3 The utility model provides a plastic bottle lid production mould of good heat dissipation's cooling mechanism structure schematic diagram;

[0022] Figure 4 The utility model provides a plastic bottle lid production mould of good heat dissipation's concave frame structure schematic diagram;

[0023] Figure 5 The utility model provides a plastic bottle lid production mould of good heat dissipation's sleeve internal structure schematic diagram.

[0024] In the drawing: 100, bottom plate;200, support rod;300, lower mould;310, mould core;400, upper mould;500, cooling mechanism;510, heat conduction shell;520, heat dissipation fin;530, cooling pipe;540, pump machine;550, water inlet pipe;560, water tank;570, mounting bracket;580, heat dissipation fan;600, pressing mechanism;610, concave frame;620, connecting seat;630, rotating block;640, sleeve;650, threaded rod;660, pressing plate;670, threaded ring. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor all belong to the range of protection of the utility model.

[0026] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is the orientation or positional relation based on the orientation or positional relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0027] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The utility model provides a plastic bottle cap production mould with good heat dissipation, which fully improves the heat dissipation effect of the mould, facilitates quick cooling and forming of the product, avoids natural heat dissipation, improves production efficiency, and please refer to Figures 1-5 , including bottom plate 100, support rod 200, lower mould 300, upper mould 400, cooling mechanism 500 and compression mechanism 600;

[0029] Please refer to Figure 1 , the bottom plate 100 is used for installing the support rod 200, the lower mould 300, the upper mould 400, the cooling mechanism 500 and the compression mechanism 600;

[0030] Please refer to Figure 1 , the support rod 200 is fixedly connected to the top four corner positions of the bottom plate 100 and is used for installing the lower mould 300, the lower mould 300 is fixedly connected to the top end of the support rod 200, the upper mould 400 is connected to the top of the lower mould 300 through the compression mechanism 600, the cooling mechanism 500 is connected to the inside of the lower mould 300, and the inside of the lower mould 300 is connected with the die core 310;

[0031] Please refer to Figure 3The cooling mechanism 500 comprises a heat-conducting shell 510, heat dissipation fins 520, cooling pipes 530, a pump 540, a water inlet pipe 550, a water tank 560, a mounting rack 570 and a heat dissipation fan 580.

[0032] Please refer to Figure 3 The inner cavity side wall of the lower mold 300 is fixedly connected with the heat-conducting shell 510, the bottom of the heat-conducting shell 510 is uniformly fixedly connected with the heat dissipation fins 520, and the inner cavity bottom of the lower mold 300 is fixedly connected with the cooling pipes 530.

[0033] Please refer to Figure 3 The inlet end of the cooling pipes 530 is fixedly connected with the pump 540, the inlet end of the pump 540 is fixedly connected with the water inlet pipe 550, the top of the bottom plate 100 is fixedly connected with the water tank 560, the top rear part of the water tank 560 is fixedly connected with the mounting rack 570, and the front side of the mounting rack 570 is uniformly connected with the heat dissipation fan 580.

[0034] As described above, the heat of the mold core 310 is conducted to the heat dissipation fins 520 through the heat-conducting shell 510, the heat on the heat dissipation fins 520 is taken away by the gas flow generated by the start of the heat dissipation fan 580, and the heat on the heat dissipation fins 520 is further dissipated by the cooling water in the water tank 560 being transported into the cooling pipes 530 through the water inlet pipe 550 by the start of the pump 540, so that the heat is taken away, thereby fully improving the heat dissipation effect of the mold, facilitating the rapid cooling and molding of the product, avoiding natural heat dissipation, and improving the production efficiency.

[0035] Please refer to Figure 2 The mold core 310 is located inside the heat-conducting shell 510, and the outer side wall of the mold core 310 is attached to the inner side wall of the heat-conducting shell 510.

[0036] Please refer to Figure 3 The heat dissipation fins 520 penetrate the bottom of the lower mold 300, and the heat dissipation fins 520 are located on the front side of the heat dissipation fan 580.

[0037] Please refer to Figure 3 The cooling pipes 530 are located on the inner side of the heat dissipation fins 520, the outlet end of the cooling pipes 530 is fixedly connected to the top of the water tank 560, and the inlet end of the water inlet pipe 550 penetrates the top of the water tank 560.

[0038] Please refer to Figure 4 and Figure 5The compacting mechanism 600 comprises a concave frame 610, a connecting seat 620, a rotating block 630, a sleeve 640, a threaded rod 650, a pressing plate 660 and a threaded ring 670, the concave frame 610 is fixedly connected to the middle part of the left and right sides of the upper die 400, the connecting seat 620 is fixedly connected to the bottom of the left and right sides of the lower die 300, the rotating block 630 is rotatably connected to the inside of the connecting seat 620, the sleeve 640 is fixedly connected to the top of the rotating block 630, the threaded rod 650 is screwed through the top of the sleeve 640, the pressing plate 660 is fixedly connected to the top end of the threaded rod 650, and the threaded ring 670 is fixedly connected to the middle part of the top of the sleeve 640.

[0039] Please refer again to Figure 5 The bottom end of the threaded rod 650 is fixedly connected to a baffle, and the outer side of the baffle is attached to the inner side wall of the sleeve 640, and the threaded ring 670 is screwed on the outer side wall of the threaded rod 650.

[0040] In summary, by deflecting the sleeve 640, the rotating block 630 is rotated around the connecting seat 620, the sleeve 640 is deflected to the vertical position, the threaded rod 650 is located inside the concave frame 610, the pressing plate 660 is rotated, the threaded rod 650 is rotated, the threaded rod 650 is lowered inside the threaded ring 670, the pressing plate 660 is lowered, the pressing plate 660 is compacted, the upper die 400 is compacted, the mold is tightly closed, the injection molding is facilitated, and the quality of the molding is improved.

[0041] In specific use, the person skilled in the art first places the upper die 400 on the top of the lower die 300, deflects the sleeve 640, rotates the rotating block 630 around the connecting seat 620, deflects the sleeve 640 to the vertical position, makes the threaded rod 650 located inside the concave frame 610, rotates the pressing plate 660, rotates the threaded rod 650, lowers the threaded rod 650 inside the threaded ring 670, lowers the pressing plate 660, compacts the pressing plate 660, compacts the upper die 400, closes the mold, then performs injection molding, starts the pump 540 and the cooling fan 580, guides the heat of the mold core 310 out of the heat dissipation fins 520 through the heat conduction shell 510, removes the heat on the heat dissipation fins 520 through the gas flow generated by the start of the cooling fan 580, cools at the same time, and through the start of the pump 540, the cooling water in the water tank 560 is transported into the cooling pipe 530 inside through the water inlet pipe 550, and the cooling pipe 530 is located between the heat dissipation fins 520, further cools the heat dissipation fins 520, removes the heat, speeds up the cooling, and quickly forms the product.

[0042] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A mold for producing plastic bottle caps with good heat dissipation, characterized in that: The utility model provides a mould cooling device, including bottom plate (100), support rod (200), lower mould (300), upper mould (400), cooling mechanism (500) and press mechanism (600), support rod (200) fixedly connected at the top four corner positions of bottom plate (100), lower mould (300) is fixedly connected to the top of support rod (200), upper mould (400) is connected to the top of lower mould (300) through press mechanism (600), cooling mechanism (500) is connected to the inside of lower mould (300), the inside of lower mould (300) is connected with mould core (310), cooling mechanism (500) includes heat conduction shell (510), heat dissipation fin (520), cooling pipe (530), pump (540), water inlet pipe (550), water tank (560), mounting bracket (570) and cooling fan (580), the inner chamber side wall of lower mould (300) is fixedly connected with heat conduction shell (510), the bottom of heat conduction shell (510) is uniformly fixedly connected with heat dissipation fin (520), the inner chamber bottom of lower mould (300) is fixedly connected with cooling pipe (530), the inlet end of cooling pipe (530) is fixedly connected with pump (540), the inlet end of pump (540) is fixedly connected with water inlet pipe (550), the top of bottom plate (100) is fixedly connected with water tank (560), the top rear portion of water tank (560) is fixedly connected with mounting bracket (570), the front side of mounting bracket (570) is uniformly connected with cooling fan (580).

2. The mold for producing plastic bottle cap with good heat dissipation according to claim 1, characterized in that: The mould core (310) is located inside the heat conduction shell (510), and the outer side wall of the mould core (310) is attached to the inner side wall of the heat conduction shell (510).

3. The mold for producing plastic bottle cap with good heat dissipation according to claim 1, characterized in that: The heat dissipation fin (520) penetrates the bottom of the lower mould (300), and the heat dissipation fin (520) is located in front of the cooling fan (580).

4. The plastic bottle cap production mold with good heat dissipation of claim 1, characterized in that: The cooling pipe (530) is located inside the heat dissipation fin (520), and the outlet end of the cooling pipe (530) penetrates and is fixedly connected to the top of the water tank (560), and the inlet end of the water inlet pipe (550) penetrates the top of the water tank (560).

5. The mold for producing plastic bottle cap with good heat dissipation according to claim 1, characterized in that: The press mechanism (600) includes a concave bracket (610), a connecting seat (620), a rotating block (630), a sleeve (640), a threaded rod (650), a pressing plate (660), and a threaded ring (670). The left and right sides of the upper mould (400) are fixedly connected with the concave bracket (610). The left and right sides of the lower mould (300) are fixedly connected with the connecting seat (620). The inside of the connecting seat (620) is rotatably connected with the rotating block (630). The top of the rotating block (630) is fixedly connected with the sleeve (640). The top of the sleeve (640) is screwed with the threaded rod (650) through the thread. The top end of the threaded rod (650) is fixedly connected with the pressing plate (660). The top of the sleeve (640) is fixedly connected with the threaded ring (670).

6. The plastic bottle cap production mold with good heat dissipation according to claim 5, characterized in that: The bottom end of the threaded rod (650) is fixedly connected with a baffle, and the outer side of the baffle is attached to the inner side wall of the sleeve (640), and the threaded ring (670) is screwed to the outer side wall of the threaded rod (650).

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