Injection molding processing batching device

Abstract

The utility model discloses a batching device for injection molding processing. The batching device comprises a batching tank, a stirring structure, a cleaning structure, a feeding pipe, a discharging pipe, a bottom plate and supporting legs, the cleaning structures are arranged on the two sides of the stirring structure; the feeding pipes are fixedly connected to the front end and the rear end of the top of the batching tank; the discharging pipes are fixedly connected to the bottom of the batching tank; the bottom of the batching tank is fixedly connected with a bottom plate; compared with the prior art, the mixing tank has the advantages that raw materials in the mixing tank can be stirred in the positive direction and the negative direction, the mixing efficiency is improved, the inner wall of the mixing tank can be scraped and cleaned, the step of manually cleaning the inner wall of the mixing tank is omitted, and the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, in particular to an injection molding batching device. Background Art

[0002] Injection molding is a method of producing industrial products. During the injection molding process of plastic products, different types of plastic raw materials need to be added to the injection molding machine for production. In order to achieve fast adding of materials, two types are usually added at the same time, or switching between different types of plastic raw materials is required, so a batching device is needed.

[0003] The patent document with the announcement number CN214353444U discloses an injection molding batching device, including a batching tank, the top of which is fixedly connected to a driving motor through a support frame, the bottom end of the output shaft of the driving motor is fixedly connected to a rotating shaft through a coupling, the inner cavity of the batching tank is rotatably connected to a baffle plate, and the top of the baffle plate is provided with an arc groove, and the top of the inner surface of the arc groove is provided with a slide groove. The utility model relates to the field of injection molding technology. The injection molding batching device is provided with a baffle plate to block the material liquid, and the pre-stirring blade above it rotates to pre-stir the material liquid, which has a better batching effect, and the sealing piston is driven up and down by the hydraulic cylinder to block the material liquid and release the material liquid. When the material liquid is released, the rotating shaft rotates to drive the baffle plate to rotate, so that when the material liquid flows to the inside of the batching tank through the slide groove, it is evenly distributed in the batching tank, further improving the mixing effect of the ingredients, but the prior art still has defects:

[0004] (1) When the prior art device is actually used, after the two ingredients enter, they are usually stirred by a single agitator at the center of the device. However, the stirring range of the single agitator is limited, which easily causes the mixing efficiency of the ingredients far from the center to be slow, thereby reducing the work efficiency of the staff, increasing the waiting time, and having poor practicality.

[0005] (2) The prior art device is not convenient for cleaning the inner wall of the device. The mixed raw materials are likely to remain on the inner wall of the device, which requires manual cleaning at a later time, which is time-consuming and labor-intensive, and affects the secondary use efficiency of the device. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an injection molding batching device.

[0007] In order to solve the above technical problems, the utility model provides a technical solution: an injection molding batching device, comprising:

[0008] A batching tank, wherein a flow guide cavity is provided at the bottom of the batching tank;

[0009] The stirring structure is arranged inside the batching tank, and the stirring structure includes a driving box fixedly connected to the middle of the top of the batching tank, the bottom of the inner wall of the driving box is rotatably connected to a rotating drum, the bottom of the rotating drum passes through the top of the inner wall of the batching tank, a rotating rod is arranged inside the rotating drum, the top of the rotating rod is rotatably connected to the top of the inner wall of the driving box, the outer side of the top of the rotating drum is fixedly connected to a bevel gear 1, the top of the rotating rod is fixedly connected to a bevel gear 2, a driving motor is fixedly installed on one side of the driving box, the output end of the driving motor extends into the interior of the driving box and the end is fixedly connected to a bevel gear 3, the bevel gear 3 is respectively meshed with the bevel gear 1 and the bevel gear 2, a plurality of groups of stirring rods 1 are fixedly connected to the outer side of the rotating rod, two L-shaped connecting rods are symmetrically arranged on the outer side of the rotating drum, a plurality of groups of stirring rods 2 are fixedly connected to the inner side of the L-shaped connecting rod, and the stirring rod 1 and the stirring rod 2 are staggered.

[0010] A cleaning structure, wherein the cleaning structure is arranged on both sides of the stirring structure, and the cleaning structure comprises a fixed plate fixedly connected to both sides of the top of the guide chamber, a screw is rotatably connected to the top of the fixed plate, the top of the screw passes through the top of the batching tank, a bevel gear four is fixedly connected to the top of the screw, a double-shaft motor is fixedly installed on the top of the drive box, the output ends on both sides of the double-shaft motor are fixedly connected to a rotating shaft, the end of the rotating shaft is fixedly connected to a bevel gear five, the bevel gear five is meshedly connected to the bevel gear four, a scraper ring is threadedly connected to the screw, and two scrapers are symmetrically arranged at the bottom of the rotating rod, and the scrapers are attached to the inner wall of the guide chamber;

[0011] A feed pipe, the feed pipe is fixedly connected to the front and rear ends of the top of the batching tank;

[0012] A discharge pipe is fixedly connected to the bottom of the batching tank.

[0013] Furthermore, a sealing cover is threadedly connected to the top of the feed pipe.

[0014] Furthermore, the discharge pipe is connected to the interior of the flow guide cavity, and a solenoid valve is provided on the discharge pipe.

[0015] Furthermore, a bottom plate is fixedly connected to the bottom of the batching tank.

[0016] Furthermore, legs are fixedly connected to the four corners of the bottom of the base plate.

[0017] The advantages of the utility model compared with the prior art are:

[0018] (1) The utility model is provided with a stirring structure, which drives bevel gear three to rotate by starting a driving motor, and bevel gear three drives meshing bevel gear one and bevel gear two to rotate, and bevel gear one drives a rotating drum to rotate, thereby driving multiple groups of stirring rods two to rotate, and bevel gear two drives a rotating rod to rotate, and the rotating rod drives multiple groups of stirring rods one to rotate. Since stirring rods one and stirring rods two are arranged alternately, and the rotation directions of bevel gear one and bevel gear two are opposite, the raw materials in the batching tank can be stirred in the forward and reverse directions, and the stirring range is more comprehensive, thereby improving the mixing efficiency, eliminating the need for personnel to wait for a long time, and improving the mixing effect of the device;

[0019] (2) The utility model is provided with a cleaning structure, which starts a dual-axis motor to drive the two sets of rotating shafts to rotate. The two sets of rotating shafts will drive the two sets of screws to rotate synchronously and in the same direction. Since the two sets of screws limit the moving direction of the scraper ring, the rotation of the screws will drive the scraper ring to move downward. During the downward movement, the scraper ring will scrape off the residual raw materials on the inner wall of the batching tank, and scrape the residual raw materials downward into the guide cavity at the bottom of the batching tank. At the same time, the scraper is driven by the rotating rod to scrape and clean the inner wall of the guide cavity, thereby achieving the effect of cleaning the inner wall of the batching tank, eliminating the step of manually cleaning the inner wall of the batching tank, and improving the work efficiency of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a three-dimensional injection molding batching device Figure 1 .

[0021] Figure 2 The utility model is a three-dimensional injection molding batching device Figure 2 .

[0022] Figure 3 It is a front view of an injection molding batching device of the utility model.

[0023] Figure 4 The utility model is a front sectional view of an injection molding batching device.

[0024] Figure 5 The utility model is a side sectional view of an injection molding batching device.

[0025] Indications in the figure: 1. batching tank; 2. stirring structure; 21. drive box; 22. rotating drum; 23. rotating rod; 24. bevel gear one; 25. bevel gear two; 26. driving motor; 27. bevel gear three; 28. stirring rod one; 29. ​​L-shaped connecting rod; 210. stirring rod two; 3. cleaning structure; 31. fixing plate; 32. screw; 33. bevel gear four; 34. double-axis motor; 35. rotating shaft; 36. bevel gear five; 37. scraper ring; 38. scraper; 4. feed pipe; 41. sealing cover; 5. discharge pipe; 6. bottom plate; 7. support leg. DETAILED DESCRIPTION

[0026] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 5 As shown, this embodiment proposes an injection molding batching device, including a batching tank 1, a guide cavity is provided at the bottom of the batching tank 1, a feed pipe 4 is fixedly connected to the front and rear ends of the top of the batching tank 1, a sealing cover 41 is threadedly connected to the top of the feed pipe 4, a discharge pipe 5 is fixedly connected to the bottom of the batching tank 1, the discharge pipe 5 is connected to the inside of the guide cavity, a solenoid valve is provided on the discharge pipe 5, a bottom plate 6 is fixedly connected to the bottom of the batching tank 1, and legs 7 are fixedly connected to the four corners of the bottom of the bottom plate 6, the idle feed pipe 4 is closed by the sealing cover 41 to prevent dust from entering during processing, and the batched finished product can be easily discharged from the discharge pipe 5 by opening the solenoid valve.

[0029] A stirring structure 2 is provided inside the batching tank 1, and the stirring structure 2 includes a driving box 21 fixedly connected to the middle of the top of the batching tank 1, a rotating drum 22 is rotatably connected to the bottom of the inner wall of the driving box 21, and the bottom of the rotating drum 22 passes through the top of the inner wall of the batching tank 1. A rotating rod 23 is provided inside the rotating drum 22, and the top of the rotating rod 23 is rotatably connected to the top of the inner wall of the driving box 21. A bevel gear 1 24 is fixedly connected to the outer side of the top of the rotating drum 22, and a bevel gear 25 is fixedly connected to the top of the rotating rod 23. A driving motor 26 is fixedly installed on one side of the driving box 21, and the output end of the driving motor 26 extends into the interior of the driving box 21 and the end is fixedly connected to a bevel gear 3 27, which is meshed with the bevel gear 1 24 and the bevel gear 25 respectively. A plurality of stirring rods 1 28 are fixedly connected to the outer side of the rotating rod 23, and the outer side of the rotating drum 22 is symmetrically arranged There are two L-shaped connecting rods 29, and multiple groups of stirring rods 210 are fixedly connected to the inner side of the L-shaped connecting rods 29. The stirring rods 1 28 and the stirring rods 2 210 are arranged alternately. The driving motor 26 is used to drive the bevel gear 3 27 to rotate, and the bevel gear 3 27 drives the meshing bevel gear 1 24 and the bevel gear 2 25 to rotate. The bevel gear 1 24 drives the rotating drum 22 to rotate, and then drives multiple groups of stirring rods 2 210 to rotate. The bevel gear 25 drives the rotating rod 23 to rotate, and the rotating rod 23 drives multiple groups of stirring rods 1 28 to rotate. Since the stirring rods 1 28 and the stirring rods 2 210 are arranged alternately, and the bevel gears 1 24 and the bevel gears 2 25 rotate in opposite directions, the raw materials in the batching tank 1 can be stirred in the forward and reverse directions, thereby improving the mixing efficiency, eliminating the need for personnel to wait for a long time, and improving the mixing effect of the device.

[0030] A cleaning structure 3 is provided on both sides of the stirring structure 2. The cleaning structure 3 includes a fixed plate 31 fixedly connected to both sides of the top of the guide chamber. A screw 32 is rotatably connected to the top of the fixed plate 31. The top of the screw 32 passes through the top of the batching tank 1. A bevel gear 4 33 is fixedly connected to the top of the screw 32. A double-axis motor 34 is fixedly installed on the top of the driving box 21. The output ends of the double-axis motor 34 on both sides are fixedly connected to a rotating shaft 35. The end of the rotating shaft 35 is fixedly connected to a bevel gear 5 36. The bevel gear 5 36 is meshed and connected to the bevel gear 4 33. A scraper ring 37 is threadedly connected to the screw 32. Two scrapers 38 are symmetrically arranged at the bottom of the rotating rod 23. The scrapers 38 are attached to the inner wall of the guide chamber. The double-axis motor 34 is used to remove The two sets of rotating shafts 35 are driven to rotate, and the two sets of rotating shafts 35 will drive the bevel gear five 36 to rotate, and then drive the two sets of meshing bevel gear four 33 to rotate, thereby driving the two sets of screws 32 to rotate synchronously and in the same direction. Because the two sets of screws 32 limit the moving direction of the scraper ring 37, the rotation of the screw 32 will drive the scraper ring 37 to move downward. During the downward movement, the scraper ring 37 will scrape off the raw materials remaining on the inner wall of the batching tank 1, and scrape the remaining raw materials downward into the guide cavity at the bottom of the batching tank 1. At the same time, under the drive of the rotating rod 23, the scraper 38 is driven to scrape and clean the inner wall of the guide cavity, thereby achieving the effect of cleaning the inner wall of the batching tank 1, eliminating the step of manually cleaning the inner wall of the batching tank 1.

[0031] During the specific implementation of the utility model, when in use, the sealing cover 41 is first unscrewed, and different injection molding ingredients are poured into the batching tank 1 through different feeding pipes 4, and then the sealing cover 41 is screwed on, and then the driving motor 26 is started to drive the bevel gear three 27 to rotate, and then the meshing bevel gear one 24 and the bevel gear two 25 are driven to rotate in the opposite direction, and the bevel gear one 24 drives the rotating drum 22 to rotate, and then drives multiple groups of stirring rods two 210 to rotate, and the bevel gear two 25 drives the rotating rod 23 to rotate, and the rotating rod 23 drives multiple groups of stirring rods one 28 to rotate. Since the stirring rod one 28 and the stirring rod two 210 are staggered, and the bevel gear one 24 and the bevel gear two 25 rotate in opposite directions, the raw materials in the batching tank 1 are stirred in the positive and negative directions, and the stirring rod one 28 and the stirring rod two 210 are staggered, and the rotation directions of the bevel gear one 24 and the bevel gear two 25 are opposite ... stirring rod one 24 and the bevel gear two 25 rotate in the opposite direction, and the stirring rod one 28 and the stirring rod two 210 are staggered, and the stirring rod one 28 and the stirring rod two 210 are staggered, and the stirring rod one 24 and the bevel gear two 25 rotate in the opposite direction, and the stirring rod one 28 and the stirring rod The mixing efficiency and mixing effect are improved. At the same time, the dual-axis motor 34 can be started to drive the two sets of rotating shafts 35 to rotate, and then drive the two sets of screws 32 to rotate synchronously and in the same direction. The rotation of the screw 32 drives the scraper ring 37 to move downward. The scraper ring 37 will scrape the residual raw materials on the inner wall of the batching tank 1 during the downward movement, and scrape the residual raw materials downward into the guide cavity at the bottom of the batching tank 1. At the same time, under the drive of the rotating rod 23, the scraper 38 is driven to scrape and clean the inner wall of the guide cavity, thereby achieving the effect of cleaning the inner wall of the batching tank 1, eliminating the step of manually cleaning the inner wall of the batching tank 1. Finally, the solenoid valve is opened to guide the prepared injection molded product out of the discharge pipe 5, thereby improving the work efficiency of the workers and the practicability of the device.

[0032] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An injection molding batching device, characterized in that: include: A batching tank (1), wherein a flow guide cavity is provided at the bottom of the batching tank (1); A stirring structure (2), the stirring structure (2) is arranged inside the batching tank (1), the stirring structure (2) comprises a driving box (21) fixedly connected to the middle of the top of the batching tank (1), a rotating drum (22) is rotatably connected to the bottom of the inner wall of the driving box (21), the bottom of the rotating drum (22) passes through the top of the inner wall of the batching tank (1), a rotating rod (23) is arranged inside the rotating drum (22), the top of the rotating rod (23) is rotatably connected to the top of the inner wall of the driving box (21), a bevel gear 1 (24) is fixedly connected to the outer side of the top of the rotating drum (22), and a bevel gear 2 (25) is fixedly connected to the top of the rotating rod (23), A driving motor (26) is fixedly mounted on one side of the driving box (21); an output end of the driving motor (26) extends into the driving box (21) and an end thereof is fixedly connected to a bevel gear three (27); the bevel gear three (27) is meshedly connected to a bevel gear one (24) and a bevel gear two (25) respectively; a plurality of groups of stirring rods one (28) are fixedly connected to the outer side of the rotating rod (23); two L-shaped connecting rods (29) are symmetrically arranged on the outer side of the rotating drum (22); a plurality of groups of stirring rods two (210) are fixedly connected to the inner side of the L-shaped connecting rods (29); the stirring rods one (28) and the stirring rods two (210) are arranged alternately; A cleaning structure (3), the cleaning structure (3) is arranged on both sides of the stirring structure (2), the cleaning structure (3) comprises a fixing plate (31) fixedly connected to both sides of the top of the guide chamber, the top of the fixing plate (31) is rotatably connected to a screw (32), the top of the screw (32) passes through the top of the batching tank (1), the top of the screw (32) is fixedly connected to a bevel gear four (33), a double-axis motor (34) is fixedly installed on the top of the driving box (21), the output ends of both sides of the double-axis motor (34) are fixedly connected to a rotating shaft (35), the end of the rotating shaft (35) is fixedly connected to a bevel gear five (36), the bevel gear five (36) is meshingly connected to the bevel gear four (33), a scraper ring (37) is threadedly connected to the screw (32), and two scrapers (38) are symmetrically arranged at the bottom of the rotating rod (23), and the scrapers (38) are attached to the inner wall of the guide chamber; A feed pipe (4), the feed pipe (4) being fixedly connected to the front and rear ends of the top of the batching tank (1); A discharge pipe (5), wherein the discharge pipe (5) is fixedly connected to the bottom of the batching tank (1).

2. The injection molding batching device according to claim 1, characterized in that: The top of the feed pipe (4) is threadedly connected with a sealing cover (41).

3. The injection molding batching device according to claim 1, characterized in that: The discharge pipe (5) is connected to the interior of the flow guide cavity, and a solenoid valve is provided on the discharge pipe (5).

4. The injection molding batching device according to claim 1, characterized in that: A bottom plate (6) is fixedly connected to the bottom of the batching tank (1).

5. The injection molding batching device according to claim 4, characterized in that: The four corners of the bottom of the base plate (6) are fixedly connected with supporting legs (7).

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