Raw material mixing equipment for plastic production and processing

By using a motor-driven spiral assembly and ball toothed groove structure, the problem of low mixing efficiency of existing equipment for gel-like raw materials is solved, enabling flexible control of the mixing cycle and improving the applicability of the mixing equipment.

CN224103240UActive Publication Date: 2026-04-10CHONGQING HUAZHONG NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING HUAZHONG NEW MATERIALS CO LTD
Filing Date
2025-04-10
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing plastic mixing equipment has low mixing efficiency when processing gel-like raw materials and cannot flexibly adjust the circulation cycle of raw materials in the mixer hopper.

Method used

The spiral assembly, driven by a first motor and a second motor, adjusts the lifting and lowering speed of the raw materials by controlling the motor speed, and achieves the cyclic mixing of the raw materials by combining ball bearings and toothed groove structure.

Benefits of technology

It improves the mixing efficiency of gel-like raw materials and allows for flexible control of the circulation speed of raw materials within the mixing equipment according to actual needs, adapting to different mixing requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of plastic production and processing, and particularly relates to raw material mixing equipment for plastic production and processing, which comprises a main body, a bracket arranged on the outer side of the main body, a discharge pipe arranged at the bottom of the main body, an electromagnetic valve arranged on the discharge pipe, a feed pipe arranged at the top of the main body, a first motor and a second motor arranged at the top of the main body, a connecting rod is arranged at the output end of the first motor, a first spiral assembly is arranged on the outer side of the connecting rod, a rotating rod is arranged at the output end of the second motor, a transmission disc is arranged at one end of the rotating rod, and the fixing ring comprises balls and tooth grooves. Through the first motor, the second motor, the connecting rod, the first spiral assembly, the rotating rod, the transmission disc, the teeth, the fixing ring and the second spiral assembly, lifting and descending of raw materials are promoted by power, the mixing efficiency of colloidal raw materials with poor fluidity can be kept, the vertical circulation speed of the raw materials in the main body can be controlled, and the raw materials can be uniformly mixed. And the device can be flexibly used according to different actually mixed raw materials.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic production and processing, and concretely relates to a raw material mixing equipment for plastic production and processing. BACKGROUND

[0002] The mixing equipment in plastic processing is usually used for uniformly mixing different kinds of plastic raw materials (such as resin, filler, pigment, additive, etc.), so as to ensure the quality and performance of the final product. The mixing equipment plays a crucial role in the plastic processing process, can ensure the physical properties and processing properties of the plastic, and at the same time, improves the production efficiency and product quality.

[0003] The prior art has the following disadvantages: In the prior art with application number 202420540532.3, a raw material mixing equipment for plastic production and processing is proposed, which comprises a mixing machine material bucket and a rack. The upper end of the mixing machine material bucket is fixedly installed with a top cover. The upper end of the top cover is fixedly installed with a motor. The power output shaft of the motor is fixedly connected with a light shaft. The outer side of the light shaft is fixedly connected with a mounting disc. The outer side of the mounting disc is fixedly installed with a plurality of mounting frames. The utility model drives the auger to rotate through the motor, so that the auger conveys the plastic particles upward. Then the plastic particles are scattered out at the upper end opening of the sleeve. The scattered plastic particles are first scattered on the shunt disc. Since the shunt disc rotates with the rotation of the auger, and the plastic particles are scattered more uniformly through the ribs at the upper end, the plastic particles are scattered to the bottom of the mixing machine material bucket through the gap between the inner wall of the mixing machine material bucket and the shunt disc under the action of centrifugal force, and continue to circulate. The overall mixing effect of the plastic particles is better, and the mixing efficiency is improved.

[0004] The above-mentioned equipment uses an auger to circulate and convey the plastic particles in the mixing machine material bucket, which achieves the effect of mixing the plastic particles. However, its applicability is relatively low, and it is only suitable for mixing between granular raw materials. When the plastic is melted into a gel and needs to be mixed with additives, the flowability of the gel-like raw materials is poor, which leads to low mixing efficiency. At the same time, the cycle time of the raw materials circulating up and down in the mixing machine material bucket will also increase, and the cycle time of the raw materials circulating up and down in the mixing machine material bucket cannot be controlled, which is inconvenient for flexible adjustment according to actual needs. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a raw material mixing equipment for plastic production and processing to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A raw material mixing equipment for plastic production and processing, including main part, the outer side of main part is provided with support, the bottom of main part is provided with discharge pipe, be provided with electromagnetic valve on the discharge pipe, the top of main part is provided with feed pipe, the top of main part is provided with first motor, second motor, the output of first motor is provided with connecting rod, the outer side of connecting rod is provided with first screw assembly, the output of second motor is provided with rotating rod, one end of rotating rod is provided with transmission disc, the inner wall of main part is provided with rotating groove, be provided with fixed ring in rotating groove, the inner side of fixed ring is provided with second screw assembly, the bottom of transmission disc is provided with tooth,

[0007] The fixed ring includes a ball and a tooth groove, the outer side of the fixed ring is provided with a ball, and the top of the fixed ring is provided with a tooth groove.

[0008] As a preferred technical scheme of the utility model: the discharge pipe 3, the feed pipe are all with main part internal communication, the electromagnetic valve is fixedly installed on the discharge pipe and is connected with external power supply.

[0009] As a preferred technical scheme of the utility model: the first motor, second motor all are fixedly installed on the top of main part, and the first motor, second motor are electrically connected with external control switch respectively.

[0010] As a preferred technical scheme of the utility model: the output of the first motor extends into the main body and is fixedly connected to the top end of the connecting rod, and the first screw assembly is fixedly installed on the outer side of the connecting rod.

[0011] As a preferred technical scheme of the utility model: the output of the second motor extends into the main body and is connected to the top end of the rotating rod, and the transmission disc is fixedly installed on the bottom end of the rotating rod.

[0012] As a preferred technical scheme of the utility model: the two ends of the second screw assembly are fixedly provided with a fixed ring, and the outer side of the fixed ring is provided with a circular groove matched with the ball.

[0013] As a preferred technical scheme of the utility model: the tooth groove is matched with the tooth, the transmission disc is engaged with the fixed ring, and the fixed ring is rotatably installed in the rotating groove.

[0014] Compared with the prior art, the raw material mixing equipment for plastic production and processing has the following beneficial effects:

[0015] 1. The raw material mixing device for plastic production and processing, through the first motor, the second motor, the connecting rod, the first spiral assembly, the rotating rod, the transmission disc, the tooth, the fixed ring, the second spiral assembly, the second motor transmission disc rotates clockwise, which promotes the fixed ring and the second spiral assembly connected therewith to rotate clockwise, the second spiral assembly can lift the raw material in the main body upward along the inner wall of the main body, the first motor first spiral assembly rotates counterclockwise, which can deliver the lifted raw material downward back to the bottom end of the main body, forming a cycle, and the raw material lifting and descending are both promoted by power, and the mixing efficiency of the poor flowability gelatinous raw material can also be maintained.

[0016] 2. The raw material mixing device for plastic production and processing, through the first motor, the second motor, the first spiral assembly, the second spiral assembly, the rotation speed of the first motor and the second motor can be controlled, the rotation speed of the first spiral assembly and the second spiral assembly can be affected, and thus the speed of the raw material in the lifting and descending process in the main body can be controlled, the speed of the raw material in the up-and-down circulation in the main body can be controlled, and the raw material can be flexibly used according to the actual mixed raw material. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole external structure schematic view of the utility model;

[0018] Figure 2 It is a main body internal structure schematic view of the utility model;

[0019] Figure 3 It is a tooth schematic view of the utility model;

[0020] Figure 4 It is a fixed ring structure schematic view of the utility model.

[0021] In the drawing: 1, main body; 2, support; 3, discharge pipe; 4, electromagnetic valve; 5, feed pipe; 6, first motor; 7, second motor; 8, connecting rod; 9, first spiral assembly; 10, rotating rod; 11, transmission disc; 12, rotating groove; 13, fixed ring; 1301, ball; 1302, tooth groove; 14, second spiral assembly; 15, tooth. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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 those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-4In the embodiment, the raw material mixing device for plastic production and processing includes a main body 1, a support 2 arranged outside the main body 1, a discharge pipe 3 arranged at the bottom of the main body 1, an electromagnetic valve 4 arranged on the discharge pipe 3, a feeding pipe 5 arranged at the top of the main body 1, a first motor 6 and a second motor 7 arranged at the top of the main body 1, a connecting rod 8 arranged at the output end of the first motor 6, a first spiral assembly 9 arranged outside the connecting rod 8, a rotating rod 10 arranged at the output end of the second motor 7, a transmission disc 11 arranged at one end of the rotating rod 10, a rotating groove 12 formed in the inner wall of the main body 1, a fixing ring 13 arranged in the rotating groove 12, a second spiral assembly 14 arranged inside the fixing ring 13, and teeth 15 arranged at the bottom of the transmission disc 11.

[0024] The raw material after mixing can be discharged from the main body 1 through the discharge pipe 3, and the raw material to be mixed can be put into the main body 1 through the feeding pipe 5.

[0025] The fixing ring 13 includes balls 1301 and tooth grooves 1302, the balls 1301 are arranged outside the fixing ring 13, and the tooth grooves 1302 are formed at the top of the fixing ring 13.

[0026] The tooth grooves 1302 can be combined with the teeth 15 to facilitate the transmission disc 11 driving the fixing ring 13.

[0027] In the embodiment, the discharge pipe 3 and the feeding pipe 5 are in communication with the inside of the main body 1, the electromagnetic valve 4 is fixedly installed on the discharge pipe 3 and connected with an external power source, the first motor 6 and the second motor 7 are fixedly installed at the top of the main body 1, the first motor 6 and the second motor 7 are respectively electrically connected with an external control switch, the output end of the first motor 6 extends into the main body 1 and is fixedly connected with the top end of the connecting rod 8, and the first spiral assembly 9 is fixedly installed outside the connecting rod 8.

[0028] Specifically, the first motor 6 can be used to control the rotation of the first spiral assembly 9, the second motor 7 can be used to control the rotation of the second spiral assembly 14, the electromagnetic valve 4 can be used to control the discharge of the mixed raw material from the discharge pipe 3, and the first spiral assembly 9 can be used to transmit the material in the main body 1 downward.

[0029] In the embodiment, the output end of the second motor 7 extends into the main body 1 and is connected with the top end of the rotating rod 10, the transmission disc 11 is fixedly installed at the bottom end of the rotating rod 10, the teeth 15 are annularly distributed and integrally formed with the transmission disc 11, the fixing ring 13 is fixedly arranged at both ends of the second spiral assembly 14, a circular groove adapted to the balls 1301 is formed outside the fixing ring 13, the balls 1301 are embedded outside the fixing ring 13, the tooth grooves 1302 are adapted to the teeth 15, the transmission disc 11 is engaged with the fixing ring 13, and the fixing ring 13 is rotatably installed in the rotating groove 12.

[0030] Specifically, the raw materials in the main body 1 can be lifted upwards along the inner wall of the main body 1 through the second screw assembly 14, and the smooth rotation of the fixed ring 13 in the rotating groove 12 can be ensured through the ball 1301.

[0031] The working principle and use process of the utility model are as follows: in actual use process, ensure that the electromagnetic valve 4 is in the closed state, the materials to be mixed are put into the main body 1 from the feeding pipe 5, and simultaneously the first motor 6 and the second motor 7 are started, the second motor 7 drives the rotating rod 10 to rotate clockwise, synchronously, the transmission disc 11 also rotates clockwise, the transmission disc 11 can drive the fixed ring 13 and the second screw assembly 14 to rotate clockwise through the meshing of the gear teeth 15 and the gear slot 1302, the second screw assembly 14 rotating clockwise can lift the raw materials in the main body 1 upwards along the inner wall of the main body 1, and the first motor 6 can drive the connecting rod 8 and the first screw assembly 9 to rotate counterclockwise, the raw materials lifted by the second screw assembly 14 can be conveyed downwards into the bottom end of the main body 1 after reaching the top position of the first screw assembly 9, so that circulation is formed, the lifting and descending of the raw materials are both promoted, the mixing efficiency of the poor flowability gelatinous raw materials can also be maintained, simultaneously, the rotating speed of the first screw assembly 9 and the second screw assembly 14 can be influenced by controlling the rotating speed of the first motor 6 and the second motor 7, so that the speed of the raw materials in the lifting and descending process in the main body 1 can be controlled, the speed of the raw materials circulating upwards and downwards in the main body 1 can be controlled, the utility model can be used flexibly according to the actual mixed raw materials, after mixing is completed, the second motor 7 is turned off, so that the second screw assembly 14 does not lift the raw materials upwards any more, the first motor 6 drives the connecting rod 8 and the first screw assembly 9 outside the connecting rod 8 to rotate, so that the mixed raw materials can be continuously conveyed downwards, the electromagnetic valve 4 is opened, so that the raw materials can be discharged from the discharge pipe 3.

[0032] Finally, it should be noted that: the above only for preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A raw material mixing device for plastic production and processing, comprising a main body (1), a support (2) is arranged on the outer side of the main body (1), characterized in that: The bottom of the main body (1) is provided with a discharge pipe (3), the discharge pipe (3) is provided with a solenoid valve (4), the top of the main body (1) is provided with a feeding pipe (5), the top of the main body (1) is provided with a first motor (6) and a second motor (7), the output end of the first motor (6) is provided with a connecting rod (8), the outer side of the connecting rod (8) is provided with a first spiral assembly (9), the output end of the second motor (7) is provided with a rotating rod (10), one end of the rotating rod (10) is provided with a transmission disc (11), the inner wall of the main body (1) is provided with a rotating groove (12), the rotating groove (12) is provided with a fixed ring (13), the inner side of the fixed ring (13) is provided with a second spiral assembly (14), the bottom of the transmission disc (11) is provided with a gear tooth (15). The fixed ring (13) comprises a ball (1301) and a gear slot (1302), the outer side of the fixed ring (13) is provided with a ball (1301), and the top of the fixed ring (13) is provided with a gear slot (1302).

2. The raw material mixing device for plastic production and processing according to claim 1, characterized in that: The discharge pipe (3) and the feeding pipe (5) are in communication with the inside of the main body (1), and the solenoid valve (4) is fixedly installed on the discharge pipe (3) and connected with an external power source.

3. The raw material mixing device for plastic production and processing according to claim 1, characterized in that: The first motor (6) and the second motor (7) are fixedly installed on the top of the main body (1), and the first motor (6) and the second motor (7) are respectively electrically connected with an external control switch.

4. The raw material mixing device for plastic production and processing according to claim 1, characterized in that: The output end of the first motor (6) extends into the main body (1) and is fixedly connected to the top end of the connecting rod (8), and the first spiral assembly (9) is fixedly installed on the outer side of the connecting rod (8).

5. The raw material mixing device for plastic production and processing according to claim 1, characterized in that: The output end of the second motor (7) extends into the main body (1) and is connected to the top end of the rotating rod (10), the transmission disc (11) is fixedly installed on the bottom end of the rotating rod (10), and the gear tooth (15) is annularly distributed and integrally formed with the transmission disc (11).

6. The raw material mixing device for plastic production and processing according to claim 1, characterized in that: The two ends of the second spiral assembly (14) are fixedly provided with the fixed ring (13), the outer side of the fixed ring (13) is provided with a circular groove matched with the ball (1301), and the ball (1301) is embedded in the outer side of the fixed ring (13).

7. The raw material mixing device for plastic production and processing according to claim 1, characterized in that: The gear slot (1302) is matched with the gear tooth (15), the transmission disc (11) is engaged with the fixed ring (13), and the fixed ring (13) is rotatably installed in the rotating groove (12).

Citation Information

Patent Citations

  • Raw material mixing equipment for plastic production and processing

    CN222450949U