Blow molding device for washing bottle production

Abstract

The utility model relates to the technical field of blow molding devices, and provides a blow molding device for washing bottle production, which is characterized by comprising an injection molding machine, a mixing tank, a feeding hopper, a material conveying mechanism, a forming frame, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism, a blowing mechanism and a blowing mechanism, wherein the feeding hopper is fixedly connected to the top of the injection molding machine and is used for feeding materials into the mixing tank; the feeding mechanism is fixedly connected to the center of the bottom of the mixing tank, and the feeding mechanism comprises a discharging pipe, a conveying pipe, a discharging pipe, a conveying motor, a conveying rod, a conveying blade and a weighing frame and is fixedly mounted on the outer side of the mixing tank; the weighing frame is mounted on the outer side of the mixing tank, the weighing sensor is mounted at the top of the weighing frame, and the supporting rod is mounted at the top of the weighing sensor, so that the injection molding material is prevented from blocking the discharging opening in the feeding process, the working intensity of workers is reduced, and the feeding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of blow molding equipment technology, and specifically to a blow molding device for the production of wash bottles. Background Technology

[0002] Nowadays, many detergents are stored in plastic bottles, and these plastic sheets are mostly produced using a blow molding process, which requires the use of blow molding machines.

[0003] A known authorized patent with application number 202222038353.3 discloses a blow molding device for detergent bottle production, relating to the field of plastic bottle manufacturing. This blow molding device for detergent bottle production includes a blow molding machine body and a blow molding die. L-shaped cantilever arms are installed on both sides of the blow molding machine body to support the blow molding die. A feed pipe and a blow molding tube are installed on the inner top of the blow molding machine body. An electro-hydraulic rod is slidably connected inside the L-shaped cantilever arms, and the output end of the electro-hydraulic rod is connected to the blow molding die. A servo hydraulic cylinder is installed on the back of the blow molding machine body, and the output end of the servo hydraulic cylinder is fixedly connected to the electro-hydraulic rod. This blow molding device for detergent bottle production reduces the amount of movement of the blow molding die and speeds up production by arranging the feed pipe and blow molding tube side-by-side on the front and rear sides of the top of the blow molding die, while the servo hydraulic cylinder drives the two sets of blow molding dies to move back and forth.

[0004] However, during the implementation of the relevant technology, the following problems were found in the aforementioned blow molding device for washing bottle production: When preparing the existing blow molding materials, it is difficult to feed them into the mixing equipment in proportion. It is necessary for the staff to weigh them in advance before feeding them, which increases the workload of the staff. When the blow molding materials are mixed and then enter the next process, it is difficult to control the feeding speed of the mixed blow molding materials according to the requirements. At the same time, the blow molding materials are also prone to clogging the feeding port during the feeding process, which affects the feeding efficiency. Summary of the Invention

[0005] This invention proposes a blow molding device for the production of wash bottles, which solves the problems of increased workload for workers and reduced feeding efficiency and quality of blow molding devices in related technologies.

[0006] The technical solution of this utility model is as follows: A blow molding device for the production of wash bottles, characterized in that it includes:

[0007] Injection molding machines and mixing tanks;

[0008] A feeding hopper, fixedly connected to the top of the injection molding machine, is used to feed materials into the mixing tank;

[0009] A material conveying mechanism is installed on one side of the injection molding machine;

[0010] a forming frame fixedly connected to the other side of the injection molding machine;

[0011] a feeding mechanism fixedly connected to the middle of the bottom of the mixing tank;

[0012] The feeding mechanism comprises a discharging pipe, a conveying pipe, a discharging pipe, a conveying motor, a conveying rod and a conveying blade.

[0013] a weighing frame fixedly installed on the outside of the mixing tank;

[0014] a weighing sensor fixedly installed on the top of the weighing frame for weighing the raw materials;

[0015] a supporting rod installed on the top of the weighing sensor;

[0016] The top of the mixing tank is respectively provided with a stirring motor and a feeding pipe, and the top end of the feeding pipe is provided with a discharging mechanism.

[0017] The bottom of the mixing tank, the injection molding machine and the forming frame are fixedly connected with supporting legs.

[0018] Optionally, the bottom end of the discharging pipe is provided with a discharging rod, the top end of the discharging rod is fixedly connected with a discharging valve plate, and the discharging valve plate is located inside the discharging pipe.

[0019] Optionally, the conveying rod and the conveying blade are located inside the conveying pipe, and the conveying blade has a spiral structure.

[0020] The discharging pipe is fixedly connected to the bottom of the mixing tank, the conveying pipe is welded to the outside of the discharging pipe, the discharging pipe is fixedly connected to the outside of the conveying pipe, the conveying motor is installed at one end of the conveying pipe, the conveying rod is rotatably connected to the inside of the conveying pipe, one end of the conveying rod is fixedly connected to the driving end of the conveying motor, and the conveying blade is fixedly connected to the outside of the conveying rod.

[0021] Optionally, the driving end of the stirring motor is fixedly connected with a stirring shaft, and the outside of the stirring shaft is fixedly connected with a stirring rod.

[0022] Optionally, the discharging mechanism comprises a solenoid valve installed at the top end of the feeding pipe, the top end of the solenoid valve is fixedly connected with a discharging pipe, one side of the discharging pipe is fixedly connected with a standby hopper, the standby hopper is fixedly connected with the supporting rod, the top of the discharging pipe is provided with a discharging motor, the driving end of the discharging motor is fixedly connected with a discharging shaft, the outside of the discharging shaft is fixedly connected with a discharging blade, and the discharging shaft and the discharging blade are located inside the discharging pipe.

[0023] Optionally, the material conveying mechanism comprises a material conveying motor installed on one side of the injection molding machine, a driving end of the material conveying motor is fixedly connected with a material conveying shaft, and the outer side of the material conveying shaft is fixedly connected with a material conveying blade.

[0024] Optionally, the inside of the injection molding machine is fixedly connected with a material conveying pipe, and the outer side of the material conveying pipe is fixedly connected with a heating sleeve.

[0025] Optionally, one side of the forming frame is installed with an adjusting motor, the driving end of the adjusting motor is fixedly connected with an adjusting screw rod, the outer side of the adjusting screw rod is threadedly connected with a nut seat, the bottom of the nut seat is fixedly connected with a forming mold, the inner side of the forming frame is respectively fixedly connected with a mold cover plate and a limiting rod, and the limiting rod is movably connected with the nut seat.

[0026] The working principle and beneficial effects of the utility model are as follows:

[0027] I. In the use process, the staff adds the injection molding material into the material preparation hopper, the weight of the injection molding material is applied to the weighing sensor through the supporting rod, the weighing sensor can weigh the injection molding material in the material preparation hopper, and in the preparation process, the electromagnetic valve is opened, the discharging motor drives the discharging blade on the discharging shaft to rotate, the injection molding material is conveyed into the discharging pipe through the discharging blade and enters the mixing tank along the feeding pipe. As the injection molding material in the material preparation hopper decreases, the weighing value of the weighing sensor also decreases, and when the set value is reached, the discharging motor stops rotating, at this time, the electromagnetic valve is closed, and the stirring motor starts. The stirring motor drives the stirring rod to rotate at high speed through the stirring shaft, and the stirring rod can stir the injection molding material, so that the injection molding material is uniformly mixed, thus the staff need not weigh the injection molding material before discharging, thereby reducing the working strength of the staff.

[0028] II. When the injection molding material is mixed, the staff starts the discharging rod, the discharging rod drives the discharging valve plate to contract, at this time, the discharging pipe is opened, the injection molding material enters the discharging pipe, and the conveying motor drives the conveying blade to rotate through the conveying rod. Due to the helical angle and rotary motion of the conveying blade, a force along the tangent direction of the helical surface is applied to the injection molding material, the conveying blade conveys the injection molding material, at this time, the injection molding material enters the conveying pipe and is discharged into the feeding hopper through the discharging pipe, and enters the material conveying pipe of the injection molding machine. Since the injection molding material is pushed and moved by the conveying blade during the discharging process, the feeding speed of the mixed injection molding material can be controlled according to the requirement when the injection molding material enters the next process, and the injection molding material is prevented from blocking the discharging port during the feeding process, thereby improving the feeding efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0029] The utility model makes further detailed illustration below combining with the drawing and specific embodiment.

[0030] Figure 1 The whole structure schematic view is provided for the utility model;

[0031] Figure 2 The partial structure schematic view of mixing jar is provided for the utility model;

[0032] Figure 3 The sectional view of discharging mechanism is provided for the utility model;

[0033] Figure 4 The sectional view of mixing jar is provided for the utility model;

[0034] Figure 5 The partial structure schematic view of injection molding machine is provided for the utility model;

[0035] Figure 6 The sectional view of injection molding machine is provided for the utility model;

[0036] Figure 7 The partial structure schematic view of forming frame is provided for the utility model.

[0037] In the drawing: 1, mixing jar;2, support leg;

[0038] 3, feeding mechanism;301, unloading pipe;302, unloading rod;303, unloading valve plate;304, conveying pipe;305, discharge pipe;306, conveying motor;307, conveying rod;308, conveying blade;4, weighing frame;5, weighing sensor;

[0039] 6, support rod;

[0040] 7, stirring motor;701, stirring shaft;702, stirring rod;

[0041] 8, feed pipe;

[0042] 9, discharging mechanism;901, electromagnetic valve;902, discharging pipe;903, standby hopper;904, discharging motor;905, discharging shaft;906, discharging blade;

[0043] 10, injection molding machine;1001, material conveying pipe;1002, heating sleeve;

[0044] 11, material conveying mechanism;12, feeding hopper;13, material conveying motor;14, material conveying shaft;15, material conveying blade;16, mold cover plate;17, forming frame;18, adjusting motor;19, adjusting screw;20, nut seat;21, limiting rod;22, forming mold. Specific embodiment

[0045] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0046] Example

[0047] Please see Figures 1 to 7 The present invention provides a blow molding device for the production of wash bottles, characterized in that it comprises:

[0048] Injection molding machine 10 and mixing tank 1;

[0049] The feeding hopper 12 is fixedly connected to the top of the injection molding machine 10 and is used to feed materials into the mixing tank 1;

[0050] The material conveying mechanism 11 is installed on one side of the injection molding machine 10;

[0051] The molding frame 17 is fixedly connected to the other side of the injection molding machine 10;

[0052] The feeding mechanism 3 is fixedly connected to the center of the bottom of the mixing tank 1;

[0053] The feeding mechanism 3 includes a discharge pipe 301, a conveying pipe 304, a discharge pipe 305, a conveying motor 306, a conveying rod 307, and a conveying blade 308;

[0054] Weighing frame 4 is fixedly installed on the outside of mixing tank 1;

[0055] The load cell 5 is fixedly installed on the top of the weighing frame 4; it is used to weigh the raw materials.

[0056] Support rod 6 is installed on top of weighing sensor 5;

[0057] A stirring motor 7 and a feed pipe 8 are respectively installed on the top of the mixing tank 1, and a feeding mechanism 9 is installed at the top of the feed pipe 8;

[0058] The bottom of the mixing tank 1, the injection molding machine 10, and the molding frame 17 are all fixedly connected with support legs 2;

[0059] The bottom end of the discharging pipe 301 is provided with a discharging rod 302, the top end of the discharging rod 302 is fixedly connected with a discharging valve plate 303, the discharging valve plate 303 is located in the interior of the discharging pipe 301, the discharging pipe 301 is fixedly connected with the bottom of the mixing tank 1, the outer side of the conveying pipe 304 is welded with the outer side of the discharging pipe 301, the outer side of the conveying pipe 304 is fixedly connected with a discharging pipe 305, a conveying motor 306 is arranged on one end of the conveying pipe 304, a conveying rod 307 is rotatably connected with the interior of the conveying pipe 304, and one end of the conveying rod 307 is fixedly connected with the driving end of the conveying motor 306, and a conveying blade 308 is fixedly connected with the outer side of the conveying rod 307.

[0060] The technical scheme provided by the embodiment is that the injection molding material is added into the material preparation hopper 903, the weight of the injection molding material is applied to the weighing sensor 5 through the supporting rod 6, the weighing sensor 5 can weigh the injection molding material in the material preparation hopper 903, and in the preparation process, the electromagnetic valve 901 is opened, the feeding motor 904 drives the feeding blades 906 on the feeding shaft 905 to rotate, the injection molding material is conveyed into the feeding pipe 902 through the feeding blades 906, and enters into the mixing tank 1 along the feeding pipe 8. As the injection molding material in the material preparation hopper 903 decreases, the weighing value of the weighing sensor 5 also decreases, and when the weighing value reaches a set value, the feeding motor 904 stops rotating. When the injection molding material is mixed well, the injection molding material enters into the discharging pipe 301 during feeding, and the conveying motor 306 drives the conveying blades 308 to rotate through the conveying rod 307. Due to the helix angle and rotation of the conveying blades 308, a force in the tangential direction of the helix surface is applied to the injection molding material, and the conveying blades 308 convey the injection molding material into the conveying pipe 1001 of the injection molding machine 10.

[0061] Specifically, the discharging rod 302 is started to drive the discharging valve plate 303 to contract, at this time, the discharging pipe 301 is opened, and then the injection molding material enters into the discharging pipe 301.

[0062] Further, the conveying rod 307 and the conveying blades 308 are located in the interior of the conveying pipe 304, and the conveying blades 308 have a helix structure.

[0063] Specifically, the conveying motor 306 drives the conveying blades 308 to rotate through the conveying rod 307. Due to the helix angle and rotation of the conveying blades 308, a force in the tangential direction of the helix surface is applied to the injection molding material, and the conveying blades 308 convey the injection molding material, at this time, the injection molding material enters into the conveying pipe 304.

[0064] Further, the driving end of the stirring motor 7 is fixedly connected with a stirring shaft 701, and the outer side of the stirring shaft 701 is fixedly connected with a stirring rod 702.

[0065] Specifically, by starting the stirring motor 7, the stirring motor 7 drives the stirring rod 702 to rotate at high speed through the stirring shaft 701, and the stirring rod 702 can stir the injection molding material, so that the injection molding material is uniformly mixed.

[0066] Further, the feeding mechanism 9 comprises an electromagnetic valve 901 installed at the top end of the feeding pipe 8, the top end of the electromagnetic valve 901 is fixedly connected with a feeding pipe 902, one side of the feeding pipe 902 is fixedly connected with a standby hopper 903, the standby hopper 903 is fixedly connected with the supporting rod 6, the top of the feeding pipe 902 is installed with a feeding motor 904, the driving end of the feeding motor 904 is fixedly connected with a feeding shaft 905, the outer side of the feeding shaft 905 is fixedly connected with a feeding blade 906, and the feeding shaft 905 and the feeding blade 906 are located inside the feeding pipe 902.

[0067] Specifically, by opening the electromagnetic valve 901, the feeding motor 904 drives the feeding blade 906 on the feeding shaft 905 to rotate, and the injection molding material is transported into the feeding pipe 902 through the feeding blade 906 and enters the mixing tank 1 along the feeding pipe 8.

[0068] Further, the feeding mechanism 11 comprises a feeding motor 13 installed on one side of the injection molding machine 10, the driving end of the feeding motor 13 is fixedly connected with a feeding shaft 14, and the outer side of the feeding shaft 14 is fixedly connected with a feeding blade 15.

[0069] Specifically, when the injection molding material enters the feeding pipe 1001 of the injection molding machine 10, the feeding motor 13 drives the feeding blade 15 to rotate through the feeding shaft 14, and the feeding blade 15 transports the injection molding material to make the injection molding material move and stir in the feeding pipe 1001.

[0070] Further, the inside of the injection molding machine 10 is fixedly connected with a feeding pipe 1001, and the outside of the feeding pipe 1001 is fixedly connected with a heating sleeve 1002.

[0071] Specifically, when the injection molding material is moving and stirring, the heating sleeve 1002 emits heat at this time, the heat acts on the feeding pipe 1001, and then the heat is transferred to the injection molding material, so that the injection molding material is hot melting.

[0072] Further, the one side of the forming frame 17 is installed with an adjusting motor 18, the driving end of the adjusting motor 18 is fixedly connected with an adjusting screw 19, the outer side of the adjusting screw 19 is threadedly connected with a nut seat 20, the bottom of the nut seat 20 is fixedly connected with a forming mold 22, the inner side of the forming frame 17 is respectively fixedly connected with a mold cover plate 16 and a limiting rod 21, and the limiting rod 21 is movably connected with the nut seat 20.

[0073] When the injection molding material is hot-melted, the adjusting motor 18 drives the adjusting screw rod 19 to rotate clockwise, and the nut seat 20 moves to the left, and the nut seat 20 drives the forming mold 22 to combine with the mold cover plate 16, and then the injection molding material enters the forming mold 22 and the mold cover plate 16 to form the washing bottle. After cooling, the adjusting motor 18 reverses to separate the forming mold 22 and the mold cover plate 16, and the washing bottle can be taken out at this time.

[0074] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for the purpose of limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A blow molding apparatus for washing bottle production, characterized by, Include: Injection molding machine (10) and mixing tank (1); Feed hopper (12) is fixedly connected at the top of the injection molding machine (10), which is used to feed the inside of the mixing tank (1); Material conveying mechanism (11) is installed on one side of the injection molding machine (10); Molding frame (17) is fixedly connected on the other side of the injection molding machine (10); Feeding mechanism (3) is fixedly connected to the middle position at the bottom of the mixing tank (1); The feeding mechanism (3) comprises a discharge pipe (301), a conveying pipe (304), a discharge pipe (305), a conveying motor (306), a conveying rod (307) and a conveying blade (308); The weighing frame (4) is fixedly installed on the outside of the mixing tank (1); The weighing sensor (5) is fixedly installed on the top of the weighing frame (4); for weighing the raw materials; Supporting rod (6) is installed on the top of the weighing sensor (5); The top of the mixing tank (1) is respectively provided with a stirring motor (7) and a feeding pipe (8), and the top end of the feeding pipe (8) is provided with a discharging mechanism (9); The bottom of the mixing tank (1), injection molding machine (10) and molding frame (17) are fixedly connected with supporting legs (2).

2. A blow molding apparatus for washing bottle production according to claim 1, characterized in that: The bottom end of the discharge pipe (301) is provided with a discharge rod (302), the top end of the discharge rod (302) is fixedly connected with a discharge valve plate (303), and the discharge valve plate (303) is located in the inside of the discharge pipe (301); The discharge pipe (301) is fixedly connected at the bottom of the mixing tank (1), the conveying pipe (304) is welded on the outside of the discharge pipe (301), the discharge pipe (305) is fixedly connected on the outside of the conveying pipe (304), the conveying motor (306) is installed on one end of the conveying pipe (304), the conveying rod (307) is rotatably connected in the inside of the conveying pipe (304), and one end is fixedly connected with the driving end of the conveying motor (306), and the conveying blade (308) is fixedly connected on the outside of the conveying rod (307).

3. A blow molding apparatus for washing bottle production according to claim 1, characterized in that: The conveying rod (307) and the conveying blade (308) are located in the inside of the conveying pipe (304), and the conveying blade (308) is a spiral structure.

4. A blow molding apparatus for washing bottle production according to claim 1, characterized in that: The driving end of the stirring motor (7) is fixedly connected with a stirring shaft (701), and the outside of the stirring shaft (701) is fixedly connected with a stirring rod (702).

5. A blow molding apparatus for washing bottle production according to claim 1 characterized in that: The discharging mechanism (9) comprises an electromagnetic valve (901) installed at the top end of the feeding pipe (8), the top end of the electromagnetic valve (901) is fixedly connected with a discharging pipe (902), one side of the discharging pipe (902) is fixedly connected with a standby hopper (903), the standby hopper (903) is fixedly connected with the supporting rod (6), the top of the discharging pipe (902) is provided with a discharging motor (904), the driving end of the discharging motor (904) is fixedly connected with a discharging shaft (905), the outside of the discharging shaft (905) is fixedly connected with a discharging blade (906), and the discharging shaft (905) and the discharging blade (906) are located in the inside of the discharging pipe (902).

6. A blow molding apparatus for washing bottle production according to claim 1 characterized in that: The material conveying mechanism (11) comprises a material conveying motor (13) installed on one side of the injection molding machine (10), a driving end of the material conveying motor (13) is fixedly connected with a material conveying shaft (14), and the outer side of the material conveying shaft (14) is fixedly connected with a material conveying blade (15).

7. A blow molding apparatus for washing bottle production according to claim 1 characterized in that: The inside of the injection molding machine (10) is fixedly connected with a material conveying pipe (1001), and the outer side of the material conveying pipe (1001) is fixedly connected with a heating sleeve (1002).

8. A blow molding apparatus for washing bottle production according to claim 1 characterized in that: One side of the forming frame (17) is provided with an adjusting motor (18), a driving end of the adjusting motor (18) is fixedly connected with an adjusting screw rod (19), the outer side of the adjusting screw rod (19) is threadedly connected with a nut seat (20), the bottom of the nut seat (20) is fixedly connected with a forming mold (22), the inner side of the forming frame (17) is respectively fixedly connected with a mold cover plate (16) and a limiting rod (21), and the limiting rod (21) is movably connected with the nut seat (20).

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