Injection molding storage device for injection molding machine
The reciprocating lead screw and threaded rod structure driven by a dual-axis motor and a rotary motor solves the problem of plastic sticking and clumping, enabling efficient scraping of plastic and convenient cleaning of the storage tank, thus improving the practicality of the injection molding storage device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-31
AI Technical Summary
In existing injection molding material storage devices, plastic tends to stick to the horizontal and vertical bars and clump together, making it difficult to clean and resulting in plastic waste.
A dual-axis motor drives a reciprocating lead screw to rotate. Through the cooperation of the threaded plate and the connecting rod, the scraper removes plastic from the surface of the stirring rod and the inner wall of the storage tank. The rotation of the motor and the threaded rod also allows the cover plate to separate from the storage tank for easy cleaning.
It effectively reduces plastic loss and improves the practicality and ease of cleaning of the device.
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Figure CN224060313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection molding equipment technical field, concretely is a kind of injection molding device for injection molding machine. BACKGROUND
[0002] Injection molding device is used to store plastic particles or powder equipment for injection molding machine injection molding processing.
[0003] The Chinese patent with publication number CN221697724U discloses an injection molding device for injection molding machine, which belongs to the technical field of injection molding machine. The patent includes a box body and a scraping mechanism. The scraping mechanism includes a fixed plate, a threaded rod, a limiting rod, a sliding block, and a scraper. The fixed plate is fixedly connected to the inner wall of the box body. The threaded rod and the fixed plate are rotatably connected to the box body through bearings. The limiting rod is fixedly connected between the box body and the fixed plate. The sliding block is threadedly connected to the threaded rod, and the sliding block is slidingly connected to the limiting rod. The scraper is fixedly connected to the outer side of the sliding block, and the scraper is slidingly connected to the inner wall of the box body. By starting the first motor, the output end of the first motor drives the driving shaft to rotate. Under the transmission of the belt pulley and the transmission belt, the driven shaft rotates, and the driven shaft drives the threaded rod to rotate. Under the limitation of the limiting rod, the sliding block slides up and down along the limiting rod. The sliding block drives the scraper to scrape off the glue attached to the inner wall of the box body, thereby avoiding waste.
[0004] In the above technical solution, the glue attached to the inner wall of the box body is scraped off by the scraper moving down. However, when the plastic is stirred, it will also stick to the horizontal rod and the vertical rod in the device. If it is not cleaned in time, the plastic will clog on the horizontal rod and the vertical rod, which is difficult to clean and causes waste of plastic.
[0005] Therefore, the utility model provides an injection molding device for injection molding machine. UTILITY MODEL CONTENTS
[0006] To solve the above technical problems, the utility model provides an injection molding device for injection molding machine. The double-shaft motor drives the reciprocating screw rod to rotate, which moves the threaded plate, drives the connecting rod and the sliding ring to move, scrapes off the plastic attached to the surface of the stirring rod using the scraper, cleans the plastic attached to the inner wall of the storage barrel using the sliding ring, and separates the cover plate from the storage barrel by cooperating the rotating motor with the threaded rod, which facilitates subsequent cleaning, thereby improving the practicality of the device.
[0007] The technical solution for achieving the purpose of the utility model is as follows: an injection molding device for injection molding machine, including a workbench, an installation slot is formed on the workbench, a storage barrel is movably inserted into the installation slot, and further including;
[0008] The cover plate is movably connected to the workbench, a rotating disc is rotatably connected to the cover plate, a plurality of stirring rods are fixedly connected to the rotating disc, a plurality of scrapers are slidably connected to the stirring rods, a sliding ring is rotatably connected to the scraper, a plurality of connecting rods are fixedly connected to the sliding ring, and the connecting rods are slidably connected to the cover plate.
[0009] Preferably, the storage barrel is fixedly connected with a discharge pipe, and the discharge pipe is fixedly connected with a solenoid valve.
[0010] Preferably, the cover plate is fixedly connected with a double-shaft motor, and one side output shaft of the double-shaft motor is fixedly connected with the rotating disc.
[0011] Preferably, the other side output shaft of the double-shaft motor is fixedly connected with a reciprocating screw rod, the reciprocating screw rod is threadedly connected with a threaded plate, and the threaded plate is fixedly connected to the connecting rods.
[0012] Preferably, the workbench is fixedly connected with two rotating motors, and the output shafts of the two rotating motors are fixedly connected with two threaded rods, and the two threaded rods are threadedly connected to the cover plate.
[0013] Preferably, the two threaded rods are respectively fixedly connected with two limiting plates.
[0014] Compared with the prior art, the utility model has the following advantages:
[0015] Firstly, in the utility model, the cover plate, the double-shaft motor, the rotating disc, the stirring rod, the reciprocating screw rod, the threaded plate, the connecting rod, the sliding ring and the scraper are matched, the double-shaft motor is used for driving the reciprocating screw rod to rotate, the threaded plate is driven to move downwards, the connecting rod is driven to move downwards, the sliding ring and the scraper are driven to move downwards, the plastic attached to the inner wall of the storage barrel is scraped off by the sliding ring, and the plastic attached to the surface of the stirring rod is scraped off by the scraper, so that the loss of plastic is reduced.
[0016] Secondly, in the utility model, the rotating motor, the threaded rod and the limiting plate are matched, when the device needs to be cleaned, the rotating motor is used for driving the threaded rod to rotate, the cover plate is moved upwards, the double-shaft motor, the rotating disc and the stirring rod are moved upwards, the device is moved out of the storage barrel, the top of the storage barrel is opened, the inside of the storage barrel is cleaned by the staff, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further explained in connection with the drawings and embodiments:
[0018] Fig. 1 is the three-dimensional structure schematic diagram of the utility model;
[0019] Fig. 2 is the cross section structure section view of the utility model;
[0020] Fig. 3 It is the internal three-dimensional structure schematic diagram of the utility model.
[0021] Mark explanation:
[0022] 1, workbench;2, installation groove;3, storage barrel;4, discharge pipe;5, electromagnetic valve;6, cover plate;7, double-shaft motor;8, turntable;9, stirring rod;10, reciprocating screw rod;11, threaded plate;12, connecting rod;13, sliding ring;14, scraper;15, rotating motor;16, threaded rod;17, limiting plate. Specific implementation
[0023] The utility model is described in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0024] The utility model discloses an injection molding storage device for injection molding machine, and the technical scheme of the utility model is:
[0025] As Figs. 1-3 Indicated, an injection molding storage device for injection molding machine, including workbench 1, workbench 1 is set up installation groove 2, the section of installation groove 2 is inverted " convex " character, and the movable plug-in of installation groove 2 has storage barrel 3, still includes;
[0026] Cover plate 6, cover plate 6 is movably connected on workbench 1, cover plate 6 is rotatably connected with turntable 8, and a plurality of stirring rods 9 are fixedly connected on turntable 8, and the stirring rod 9 is annular array distribution with the center of turntable 8 as the center, a plurality of scrapers 14 are slidably connected on the stirring rod 9, the scraper 14 is rotatably connected with sliding ring 13, and a plurality of connecting rods 12 are fixedly connected on sliding ring 13, and the connecting rod 12 is slidably connected on cover plate 6, utilizes double-shaft motor 7 to drive reciprocating screw rod 10 to rotate, drives threaded plate 11 to move down, and the connecting rod 12 moves down along with it, drives sliding ring 13 and scraper 14 to move down, utilizes sliding ring 13 to scrape off the plastic attached on the inner wall of storage barrel 3, utilizes scraper 14 to scrape off the plastic attached on the surface of stirring rod 9, to reduce the loss of plastic.
[0027] Further, as Figs. 1-3 Indicated, the storage barrel 3 is fixedly connected with discharge pipe 4, and the discharge pipe 4 is fixedly connected with electromagnetic valve 5, and the electromagnetic valve 5 is used to control the switch of discharge pipe 4.
[0028] Further, as Figs. 1-3As shown, the cover plate 6 is fixed with a double-shaft motor 7 through a coupling, the double-shaft motor 7 is located at the top of the cover plate 6, and one side output shaft of the double-shaft motor 7 is fixedly connected with a rotating disc 8.
[0029] Further, as shown in the figure, Figs. 1-3 the other side output shaft of the double-shaft motor 7 is fixedly connected with a reciprocating screw rod 10, the reciprocating screw rod 10 is threadedly connected with a threaded plate 11, in the initial state, the threaded plate 11 is located at the end of the reciprocating screw rod 10 away from the double-shaft motor 7, and the threaded plate 11 is fixedly connected with a plurality of connecting rods 12.
[0030] Further, as shown in the figure, Figs. 1-3 the workbench 1 is fixed with two rotating motors 15 through bolts, the output shafts of the two rotating motors 15 are fixedly connected with two threaded rods 16, the two threaded rods 16 are threadedly connected with the cover plate 6, and the two threaded rods 16 are axisymmetric with the storage barrel 3.
[0031] Further, as shown in the figure, Figs. 1-3 the two threaded rods 16 are respectively fixedly connected with two limiting plates 17, the limiting plates 17 are located at the top of the threaded rods 16, when it is needed to clean the inside of the storage barrel 3, the rotating motor 15 is started, the output shaft of the rotating motor 15 drives the threaded rod 16 to rotate, since the cover plate 6 is threadedly connected with the threaded rod 16, the cover plate 6 moves upward along with the rotation of the threaded rod 16, drives the double-shaft motor 7, the rotating disc 8 and the stirring rod 9 to move upward, and makes them move out of the storage barrel 3, the top of the storage barrel 3 is open, which is convenient for the staff to clean the inside of the storage barrel 3, and improves the practicability of the device.
[0032] The specific working method is: when it is needed to discharge, the double-shaft motor 7 is started, the output shaft of one side of the double-shaft motor 7 drives the rotating disc 8 to rotate, the stirring rod 9 rotates along with it, since the scraper 14 is slidingly connected with the stirring rod 9, the scraper 14 rotates in the inside of the sliding ring 13 along with the rotation of the stirring rod 9, the other side output shaft of the double-shaft motor 7 drives the reciprocating screw rod 10 to rotate, since the threaded plate 11 is threadedly connected with the reciprocating screw rod 10, the threaded plate 11 moves along with the rotation of the reciprocating screw rod 10, drives the connecting rod 12 to move, and the sliding ring 13 moves along with it, since the scraper 14 is rotationally connected with the sliding ring 13, the scraper 14 moves along with the movement of the sliding ring 13, the sliding ring 13 scrapes the plastic attached to the inner wall of the storage barrel 3, and the scraper 14 scrapes the plastic attached to the surface of the stirring rod 9, thereby reducing the loss of plastic, when it is needed to clean the inside of the storage barrel 3, the rotating motor 15 is started, the output shaft of the rotating motor 15 drives the threaded rod 16 to rotate, since the cover plate 6 is threadedly connected with the threaded rod 16, the cover plate 6 moves upward along with the rotation of the threaded rod 16, drives the double-shaft motor 7, the rotating disc 8 and the stirring rod 9 to move upward, and makes them move out of the storage barrel 3, the top of the storage barrel 3 is open, which is convenient for the staff to clean the inside of the storage barrel 3, and improves the practicability of the device.
[0033] The technical means disclosed by the utility model scheme are not limited to the technical means disclosed by the above technical means, and also include technical schemes composed by equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.
Claims
1. An injection molding material storage device for an injection molding machine, comprising a workbench (1) provided with a mounting groove (2), characterized in that: The installation groove (2) is movably inserted with a storage barrel (3), further comprising; A cover plate (6) is movably connected to the workbench (1), a rotating disc (8) is rotatably connected to the cover plate (6), a plurality of stirring rods (9) are fixedly connected to the rotating disc (8), a plurality of scrapers (14) are slidably connected to the stirring rods (9), a sliding ring (13) is rotatably connected to the scraper (14), a plurality of connecting rods (12) are fixedly connected to the sliding ring (13), and the connecting rods (12) are slidably connected to the cover plate (6).
2. The injection molding material storage device for an injection molding machine according to claim 1, characterized by: A discharge pipe (4) is fixedly connected to the storage barrel (3), and an electromagnetic valve (5) is fixedly connected to the discharge pipe (4).
3. The injection molding material storage device for an injection molding machine according to claim 1, characterized by: A double-shaft motor (7) is fixedly connected to the cover plate (6), and a rotating disc (8) is fixedly connected to one side output shaft of the double-shaft motor (7).
4. The injection molding material storage device for an injection molding machine according to claim 3, characterized by: A reciprocating screw rod (10) is fixedly connected to the other side output shaft of the double-shaft motor (7), a threaded plate (11) is threadedly connected to the reciprocating screw rod (10), and the threaded plate (11) is fixedly connected to a plurality of connecting rods (12).
5. The injection molding material storage device for an injection molding machine according to claim 1, characterized by: Two rotating motors (15) are fixedly connected to the workbench (1), two threaded rods (16) are fixedly connected to the output shafts of the two rotating motors (15), and the two threaded rods (16) are threadedly connected to the cover plate (6).
6. The injection molding material storage device for an injection molding machine according to claim 5, characterized by: Two limiting plates (17) are respectively fixedly connected to the two threaded rods (16).
Citation Information
Patent Citations
Injection molding storage device for injection molding machine
CN221697724U