Plastic product production raw material mixing device

By designing a detachable stirring blade structure, the problem of the inability to quickly replace stirring blades in existing devices has been solved, enabling flexible replacement of stirring blades and adaptation to different size requirements, thereby improving the adaptability and technological upgrade capability of the device.

CN223630663UActive Publication Date: 2025-12-05DONGGUAN FUJING PLASTIC HARDWARE PRODUCTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423163035.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-05
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The mixing blades of existing plastic product manufacturing raw material mixing devices cannot be quickly replaced, resulting in an inability to flexibly respond to different size requirements for technological upgrades and customer needs.

Method used

A detachable stirring blade structure was designed. By rotating the square block and cylinder with a knob, the slider and groove can be released from their fixation, enabling quick replacement of the stirring blade and supporting the installation of stirring blades of different sizes.

Benefits of technology

It enables rapid replacement of stirring blades and flexible adaptation to different customer needs, improving the adaptability and technological upgrade capability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223630663U_ABST
    Figure CN223630663U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of plastic products, and discloses a plastic product production raw material mixing device which comprises a stirring barrel, a feeding hole is formed in the surface of the stirring barrel, a motor is mounted on one side of the stirring barrel, a barrel cover is fixedly mounted on the stirring barrel, a rotating shaft is rotatably connected to the interior of the barrel cover, and the rotating shaft is rotatably connected with the stirring barrel. The interior of the rotating shaft is rotationally connected with the interior of the motor, and a fixing box is fixed to the bottom of the rotating shaft. According to the plastic product production raw material mixing device, firstly, the motor is started to drive the rotating shaft to rotate, then the rotating shaft drives the stirring blades to stir, the knob is rotated to drive the square block with the fixed top to rotate, and then the stirring blades with different sizes are replaced for mounting and fixing again; therefore, the stirred plastic particles can achieve different stirring effects through the stirring blades with different sizes, and the stirring blades can be changed according to the requirements of customers.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic products technical field especially relates to a plastic product production raw material mixing device. BACKGROUND

[0002] Plastic products are the life, industrial and other goods collectively called by using plastic as the main raw material, including all processes such as injection molding, blistering etc. made of plastic as raw material, plastic is a kind of synthetic polymer material with plasticity, a kind of plastic product production raw material mixing device is used in plastic product production

[0003] In view of above and prior art related technology, the inventor considers that the following defects often exist: the existing plastic product production raw material mixing device relies on the driving stirring blade to effectively mix the plastic particles in the stirring barrel. However, the stirring blade is directly fixedly connected to the driving end, which greatly increases the complexity of disassembly, so that the stirring blade cannot be quickly replaced, resulting in that the stirring blade cannot be flexibly updated in response to technical upgrading, and different sizes of stirring blades cannot be replaced according to different needs of customers. SUMMARY

[0004] The technical problem to be solved by the utility model is that the stirring blade cannot be quickly replaced in the prior art, resulting in that the stirring blade cannot be flexibly updated in response to technical upgrading, and different sizes of stirring blades cannot be replaced according to different needs of customers, therefore we provide a plastic product production raw material mixing device.

[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a plastic product production raw material mixing device, comprising a stirring barrel, a feeding port is installed on the surface of the stirring barrel, a motor is installed on one side of the stirring barrel, a barrel cover is fixedly installed on the stirring barrel, a rotating shaft is rotatably connected in the barrel cover, the inside of the rotating shaft is rotatably connected with the inside of the motor, a fixed box is fixed on the bottom of the rotating shaft, a stirring blade is installed in the inside of the fixed box, a first sliding groove is formed on the surface of the stirring blade, a circular groove is formed on the bottom of the fixed box, the surface of the stirring blade is slidably connected with the inside of the circular groove, a first sliding block is slidably connected in the inside of the fixed box, the surface of the first sliding block is slidably connected with the inside of the first sliding groove, an elliptical block is rotatably connected in the inside of the fixed box, a placing groove is formed on the bottom of the fixed box, a cylinder is fixed on the bottom of the elliptical block, the surface of the cylinder is rotatably connected with the inside of the placing groove, a second sliding groove is formed on the bottom of the cylinder, a square block is slidably connected in the second sliding groove, and a knob is fixed on the bottom of the square block.

[0006] Preferably, a third sliding groove is formed on the bottom of the fixed box, a second sliding block is fixed on the top of the knob, and the surface of the second sliding block is slidably connected with the inside of the third sliding groove.

[0007] Preferably, the top of the second sliding groove is fixed with a tension spring, and the bottom of the tension spring is fixedly connected with the top of the block.

[0008] Preferably, both sides of the second sliding groove are provided with limiting grooves, and both sides of the block are fixedly provided with first limiting blocks, and the surface of the first limiting block is slidably connected with the inside of the limiting groove.

[0009] Preferably, both sides of the first sliding block are fixedly provided with second limiting blocks, and the surface of the second limiting block is slidably connected with the inside of the fixed box.

[0010] Preferably, one side of the second limiting block is fixedly provided with a return spring, and the other end of the return spring is fixedly connected with one side of the inside of the fixed box.

[0011] Preferably, the surface of the rotating shaft is fixedly connected with a bearing, and the surface of the bearing is fixedly connected with the inside of the barrel cover.

[0012] The technical effects and advantages of the present application are as follows:

[0013] In the present application, the motor is started first to drive the rotating shaft to rotate, and then the rotating shaft drives the stirring blade to stir, and the rotating knob is rotated to drive the block fixed at the top to rotate, and when the block rotates, the cylinder and the elliptical block are driven to rotate, and when the elliptical block rotates, the pushing force on the first sliding block is removed, and the surface of the first sliding block is fixedly connected with the inside of the first sliding groove, and when the surface of the first sliding block is fixedly connected with the inside of the first sliding groove, the stirring blade can be pulled out of the inside of the circular groove, and different sizes of stirring blades can be installed and fixed again, so that the plastic particles to be stirred can achieve different stirring effects by different sizes of stirring blades, and the customer's needs can be changed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the present application;

[0015] Figure 2 It is a stirring blade structure schematic view of the present application;

[0016] Figure 3 It is a bearing structure sectional view of the present application;

[0017] Figure 4 It is a cylindrical structure sectional view of the present application;

[0018] Figure 5 It is an elliptical block structure sectional view of the present application.

[0019] Figure legend: 1, stirring barrel; 2, feed inlet; 3, motor; 4, rotating shaft; 5, barrel cover; 6, fixed box; 7, stirring blade; 8, first sliding groove; 9, round groove; 10, first sliding block; 11, oval block; 12, cylinder; 13, second sliding groove; 14, square block; 15, knob; 16, third sliding groove; 17, second sliding block; 18, tension spring; 19, limiting groove; 20, first limiting block; 21, second limiting block; 22, return spring; 23, bearing; 24, placement groove. DETAILED DESCRIPTION

[0020] The utility model will be further explained in detail in combination with the preferred embodiments and the drawings, and these drawings are all simplified schematic diagrams which only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.

[0021] Reference Figure 1 - Figure 5 As shown in the figure, the utility model provides a technical scheme: a plastic product production raw material mixing device, including stirring barrel 1, the surface of stirring barrel 1 is installed with feed inlet 2, one side of stirring barrel 1 is installed with motor 3, stirring barrel 1 is fixedly installed with barrel cover 5, the inside rotationally connected with rotating shaft 4 of barrel cover 5, the inside rotationally connected with motor 3 of rotating shaft 4, the bottom of rotating shaft 4 is fixed with fixed box 6, the inside of fixed box 6 is installed with stirring blade 7, the surface of stirring blade 7 is equipped with first sliding groove 8, the bottom of fixed box 6 is equipped with round groove 9, the surface of stirring blade 7 is slidably connected with the inside of round groove 9, the inside of fixed box 6 is slidably connected with first sliding block 10, the surface of first sliding block 10 is slidably connected with the inside of first sliding groove 8, the inside of fixed box 6 is rotationally connected with oval block 11, the bottom of fixed box 6 is equipped with placement groove 24, the bottom of oval block 11 is fixed with cylinder 12, the surface of cylinder 12 is rotationally connected with the inside of placement groove 24, the bottom of cylinder 12 is equipped with second sliding groove 13, the inside of second sliding groove 13 is slidably connected with square block 14, the bottom of square block 14 is fixed with knob 15, first motor 3 is started, makes motor 3 drive rotating shaft 4 to rotate, then drives stirring blade 7 to stir through rotating shaft 4, by rotating knob 15, makes knob 15 drive top fixed square block 14 to rotate, when square block 14 rotates, will drive cylinder 12 and oval block 11 to rotate, when oval block 11 rotates, will remove the thrust of first sliding block 10, makes the surface of first sliding block 10 and the inside of first sliding groove 8 remove fixed, when the surface of first sliding block 10 and the inside of first sliding groove 8 remove fixed, can stirring blade 7 is extracted from the inside of round groove 9, then replaces the stirring blade 7 of different size and installs again fixed, can reach different stirring effect by the stirring blade 7 of different size to the plastic particle material being stirred, can change according to the needs of customer.

[0022] ReferenceFigure 4 As shown in the figure, in the embodiment: the bottom of the fixed box 6 is provided with a third sliding groove 16, the top of the knob 15 is fixedly connected with a second sliding block 17, the surface of the second sliding block 17 is in sliding connection with the inside of the third sliding groove 16, when the user rotates the knob 15 to drive the elliptical block 11 to make the surface of the first sliding block 10 fixedly connected with the inside of the first sliding groove 8, the surface of the second sliding block 17 is inserted into the inside of the third sliding groove 16 to form a fixed connection, so that the elliptical block 11 will not be shaken to rotate.

[0023] Referring to Figure 4 As shown in the figure, in the embodiment: the top of the inside of the second sliding groove 13 is fixedly connected with a tension spring 18, the bottom of the tension spring 18 is fixedly connected with the top of the square block 14, when the user inserts the surface of the second sliding block 17 into the inside of the third sliding groove 16, the surface of the second sliding block 17 will not be shaken to make the surface of the second sliding block 17 separated from the inside of the third sliding groove 16 by the tension of the tension spring 18.

[0024] Referring to Figure 4 As shown in the figure, in the embodiment: both sides of the inside of the second sliding groove 13 are provided with limiting grooves 19, both sides of the square block 14 are fixedly connected with first limiting blocks 20, the surface of the first limiting block 20 is in sliding connection with the inside of the limiting groove 19, when the user moves the knob 15 to drive the square block 14 to move, the surface of the first limiting block 20 is limited by the inside of the limiting groove 19, so that the square block 14 will not be moved out of the inside of the second sliding groove 13 when the knob 15 is moved again.

[0025] Referring to Figure 5 As shown in the figure, in the embodiment: both sides of the first sliding block 10 are fixedly connected with second limiting blocks 21, the surface of the second limiting block 21 is in sliding connection with the inside of the fixed box 6, when the user rotates the knob 15 to drive the elliptical block 11 to rotate, the surface of the second limiting block 21 is limited by the inside of the fixed box 6, so that the first sliding block 10 will not be deviated when it is moved under the pushing force of the elliptical block 11.

[0026] Referring to Figure 5 As shown in the figure, in the embodiment: one side of the second limiting block 21 is fixedly connected with a return spring 22, the other end of the return spring 22 is fixedly connected with one side of the inside of the fixed box 6, when the user removes the pushing force of the elliptical block 11 on the first sliding block 10, the first sliding block 10 will be automatically reset by the tension of the return spring 22.

[0027] Referring to Figure 3 As shown in the figure, in the embodiment: the surface of the rotating shaft 4 is fixedly connected with a bearing 23, the surface of the bearing 23 is fixedly connected with the inside of the bucket cover 5, the bearing 23 can reduce the friction generated directly between the surface of the rotating shaft 4 and the inside of the bucket cover 5, and the rotating shaft 4 can rotate more smoothly.

[0028] Working principle: step one, first start the motor 3, make motor 3 drive rotating shaft 4 rotation, then through rotating shaft 4 drive stirring blade 7 stirring, through the rotating knob 15, make knob 15 drive the top fixed block 14 rotation, when block 14 rotation will drive cylinder 12 and oval block 11 rotation, when oval block 11 rotation will remove the first slider 10 of the thrust, make the surface of first slider 10 and the inside of first sliding groove 8 remove fixed, when the surface of first slider 10 and the inside of first sliding groove 8 remove fixed, can stirring blade 7 is extracted from the inside of circular groove 9, then replace the stirring blade 7 of different size and install again, then can make the plastic particle material that is stirred reach different stirring effect through the stirring blade 7 of different size.

[0029] Step two, through the surface of second slider 17 is inserted into the inside of third sliding groove 16 to form fixed, make oval block 11 not be shaken and rotate, through the tension of tension spring 18, when the surface of second slider 17 is inserted into the inside of third sliding groove 16, the surface of second slider 17 will not be shaken and remove the inside of third sliding groove 16, through the limiting effect of the inside of limiting groove 19 to the surface of first limiting block 20, make knob 15 again move, block 14 will not move out of the inside of second sliding groove 13, through the limiting effect of the inside of fixed box 6 to second limiting block 21, make first slider 10 move under the thrust of oval block 11, first slider 10 will not be offset when moving, through the tension of reset spring 22, first slider 10 will be automatically reset.

[0030] Step three, through bearing 23 can reduce the friction generated directly between the surface of rotating shaft 4 and the inside of barrel cover 5, can make rotating shaft 4 more smooth when rotating.

[0031] Finally, it should be noted that: the above only for preferred embodiments of the present application and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A mixing device for raw materials in the production of plastic products, comprising a mixing tank (1), characterized in that: The mixing tank (1) has a feed inlet (2) installed on its surface. A motor (3) is installed on one side of the mixing tank (1). A tank cover (5) is fixedly installed on the mixing tank (1). A rotating shaft (4) is rotatably connected inside the tank cover (5). The inside of the rotating shaft (4) is rotatably connected to the inside of the motor (3). A fixed box (6) is fixed at the bottom of the rotating shaft (4). A stirring blade (7) is installed inside the fixed box (6). A first sliding groove (8) is opened on the surface of the stirring blade (7). A circular groove (9) is opened at the bottom of the fixed box (6). The surface of the stirring blade (7) is slidably connected to the inside of the circular groove (9). The fixed box (6) is slidably connected to a first slider (10), the surface of the first slider (10) is slidably connected to the interior of the first groove (8), the fixed box (6) is rotatably connected to an elliptical block (11), the bottom of the fixed box (6) is provided with a placement groove (24), the bottom of the elliptical block (11) is fixed with a cylinder (12), the surface of the cylinder (12) is rotatably connected to the interior of the placement groove (24), the bottom of the cylinder (12) is provided with a second groove (13), the interior of the second groove (13) is slidably connected with a square block (14), the bottom of the square block (14) is fixed with a knob (15).

2. The mixing device for raw materials in plastic product manufacturing according to claim 1, characterized in that: The bottom of the fixed box (6) is provided with a third slide groove (16), and the top of the knob (15) is fixed with a second slider (17). The surface of the second slider (17) is slidably connected to the inside of the third slide groove (16).

3. The mixing device for raw materials in plastic product manufacturing according to claim 1, characterized in that: A tension spring (18) is fixed to the top inside the second groove (13), and the bottom of the tension spring (18) is fixedly connected to the top of the block (14).

4. The mixing device for raw materials in plastic product manufacturing according to claim 1, characterized in that: The second slide groove (13) has limit grooves (19) on both sides, and the block (14) has a first limit block (20) fixed on both sides. The surface of the first limit block (20) is slidably connected to the inside of the limit groove (19).

5. The mixing device for raw materials in plastic product manufacturing according to claim 1, characterized in that: The first slider (10) has a second limiting block (21) fixed on both sides, and the surface of the second limiting block (21) is slidably connected to the inside of the fixed box (6).

6. The mixing device for raw materials in plastic product manufacturing according to claim 5, characterized in that: A reset spring (22) is fixed on one side of the second limiting block (21), and the other end of the reset spring (22) is fixedly connected to one side inside the fixed box (6).

7. The mixing device for raw materials in plastic product manufacturing according to claim 1, characterized in that: The surface of the rotating shaft (4) is fixedly connected to a bearing (23), and the surface of the bearing (23) is fixedly connected to the inside of the bucket lid (5).