Raw material stirring device for processing chlorinated polyethylene rubber for cable

Abstract

The utility model provides a raw material stirring device for cable chlorinated polyethylene rubber processing, belongs to the field of chlorinated polyethylene rubber processing, and aims to solve the problem that an existing raw material stirring device for chlorinated polyethylene rubber processing cannot efficiently mix and stir raw materials and ingredients for chlorinated polyethylene rubber processing. Comprising a device shell, the side end of the device shell is connected with a first feeding pipe, a storage box and a servo motor are welded and fixed to the top end face of the device shell, the top of the storage box is connected with a second feeding pipe, and a rotating disc is welded and fixed to an output shaft of the servo motor. According to the device, through continuous rotation of the rotating disc, all the through grooves can be driven to be intermittently aligned with bottom openings of all the material guide pipes, ingredients in all the material storage boxes can be automatically, stably and intermittently conveyed into the device shell, and the problems that the mixing efficiency is low and the mixing effect is poor due to the fact that a large number of ingredients are conveyed at a time can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of chlorinated polyethylene rubber processing, in particular to a raw material stirring device for processing chlorinated polyethylene rubber for cables. Background Art

[0002] Chlorinated polyethylene rubber is a thermoplastic rubber formed by the copolymerization of vinyl chloride and ethylene. Chlorinated polyethylene rubber has excellent weather resistance, oil resistance, chemical resistance and high temperature resistance. It also has good flexibility and processability. Therefore, chlorinated polyethylene rubber is used as the sheath material of wires and cables. It can improve the weather resistance and chemical resistance of wires and cables and extend the service life of cables. In the production and processing of chlorinated polyethylene rubber, a stirring device is required to fully mix and evenly disperse the raw materials and ingredients to ensure the performance and quality of the final product.

[0003] However, the existing raw material stirring devices for processing chlorinated polyethylene rubber have some problems in the actual working process. For example, a chlorinated polyethylene processing stirring device with publication number CN219650315U is provided with detachable stirring blades during the working process, but the function of its stirring component is relatively simple, and it can only perform simple rotation and stirring work in the middle position, and it is not possible to efficiently mix and stir the raw materials and ingredients used for processing chlorinated polyethylene rubber, and it is not possible to automatically and stably discharge the ingredients intermittently. The one-time delivery of a large amount of ingredients can easily lead to reduced mixing efficiency and poor mixing effect. The practicality is poor. Therefore, we make improvements on this and propose a raw material stirring device for processing chlorinated polyethylene rubber for cables. Utility Model Content

[0004] The utility model aims to solve the problem that the existing raw material stirring device for processing chlorinated polyethylene rubber cannot efficiently mix and stir the raw materials and ingredients used for processing chlorinated polyethylene rubber, and cannot automatically and stably discharge the ingredients intermittently.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A raw material stirring device for processing chlorinated polyethylene rubber for cable is used to improve the above problems.

[0007] The specific application is as follows:

[0008] The invention comprises a device shell, a side end of which is connected to a first feed pipe, a bottom of which is connected to a discharge pipe, a storage box and a servo motor are welded and fixed on the top surface of the device shell, a second feed pipe is connected to the top of the storage box, and solenoid valves are installed on the first feed pipe, the discharge pipe and the second feed pipe, the bottom side end of the storage box is connected to a guide pipe, a turntable is welded and fixed on the output shaft of the servo motor, a conveying cylinder is welded and fixed on the bottom end surface of the turntable, a stirring rod is welded and fixed on the side end surface of the conveying cylinder, a connecting pipe is connected to the top side end of the conveying cylinder, a spiral rod is rotatably connected in the conveying cylinder, the spiral rod and the turntable are rotatably connected, a circular gear is welded and fixed on the top of the spiral rod, an internal gear is meshed and connected on the circular gear, the internal gear is welded and fixed in the device shell, a through groove is opened through the turntable, and a scraper rod is welded and fixed on the side end surface of the turntable.

[0009] As a preferred technical solution of the present application, the inner bottom end surface of the device shell is inclined, the discharge pipe is connected to the middle part of the bottom of the device shell, the storage boxes are distributed at equal angles on the top end surface of the device shell, and the storage boxes correspond one by one to the second feed pipe and the material guide pipe respectively.

[0010] As a preferred technical solution of the present application, the vertical center line of the servo motor output shaft and the vertical center line of the device housing are located on the same vertical line, and the output shaft of the servo motor is fixedly connected to the center of the turntable.

[0011] As a preferred technical solution of the present application, the conveying cylinders are distributed at equal angles on the bottom end surface of the turntable, the conveying cylinders correspond to the screw rods one by one, and the length of the screw rods is greater than the length of the conveying cylinders.

[0012] As a preferred technical solution of the present application, the stirring rods are equidistantly distributed on the conveying cylinder, the scraping rods are distributed at equal angles on the side end surface of the turntable, and the scraping rods are in contact with the inner wall of the device housing.

[0013] As a preferred technical solution of the present application, the bottom end surface of the material guide tube fits with the bottom end surface of the turntable, the bottom opening diameter of the material guide tube is larger than the diameter of the through grooves, and the through grooves are distributed at equal angles on the turntable.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the scheme of this application:

[0016] 1. The servo motor can drive the turntable to rotate stably, and then drive each conveying cylinder to perform circular motion, and cooperate with each stirring rod to perform all-round stirring of the raw materials and ingredients in the device shell; at the same time, under the meshing drive of the circular gear and the internal gear, the spiral rod can be driven to automatically rotate inside the conveying cylinder during the revolution, and then the raw materials and ingredients in the bottom layer of the device shell can be spirally conveyed to the upper layer, and so on, which can conveniently and efficiently complete all-round stirring and uniform mixing work, effectively improve the mixing efficiency and mixing effect of the raw materials and ingredients, and thus improve the working efficiency of the device;

[0017] 2. Through the continuous rotation of the set turntable, each through groove can be driven to be intermittently aligned with the bottom opening of each guide tube. Through the intermittent alignment of the through groove and the bottom opening of the guide tube, the ingredients in each storage box can be automatically and stably intermittently transported to the device shell, and under the continuous stirring action, the raw materials and ingredients can be efficiently and evenly mixed, which can effectively avoid the problem of low mixing efficiency and poor mixing effect caused by conveying a large amount of ingredients at one time, increase the diversity of use of the device, and at the same time improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall three-dimensional structure of a raw material stirring device for processing chlorinated polyethylene rubber for cables provided in this application;

[0019] Figure 2 This is a schematic diagram of the overall main cross-sectional structure of a raw material stirring device for processing chlorinated polyethylene rubber for cables provided in this application;

[0020] Figure 3 The raw material stirring device for processing chlorinated polyethylene rubber for cable provided in this application Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 A schematic diagram of a top view of the turntable of a raw material stirring device for processing chlorinated polyethylene rubber for cables provided in the present application;

[0022] Figure 5 A schematic diagram of the top view of the internal gear structure of the raw material stirring device for processing chlorinated polyethylene rubber for cables provided in this application;

[0023] Figure 6 This is a schematic diagram of the top-down structure of the conveying cylinder of the raw material stirring device for processing chlorinated polyethylene rubber for cable provided in this application.

[0024] Markings in the figure: 1. Device housing; 2. First feed pipe; 3. Discharge pipe; 4. Storage box; 5. Second feed pipe; 6. Material guide pipe; 7. Solenoid valve; 8. Servo motor; 9. Turntable; 10. Conveying cylinder; 11. Stirring rod; 12. Connecting pipe; 13. Screw rod; 14. Circular gear; 15. Internal gear; 16. Through groove; 17. Scraper rod. DETAILED DESCRIPTION

[0025] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0026] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] Embodiment 1:

[0031] like Figure 1-Figure 6As shown, this embodiment proposes a raw material stirring device for processing chlorinated polyethylene rubber for cable, including a device shell 1, a first feed pipe 2 is connected to the side end of the device shell 1, a discharge pipe 3 is connected to the bottom of the device shell 1, a storage box 4 and a servo motor 8 are welded and fixed on the top surface of the device shell 1, a second feed pipe 5 is connected to the top of the storage box 4, and solenoid valves 7 are installed on the first feed pipe 2, the discharge pipe 3 and the second feed pipe 5, a guide pipe 6 is connected to the bottom side end of the storage box 4, and a turntable 9 is welded and fixed on the output shaft of the servo motor 8. A conveying cylinder 10 is welded and fixed on the bottom end surface of the turntable 9, a stirring rod 11 is welded and fixed on the side end surface of the conveying cylinder 10, a connecting pipe 12 is connected to the top side end of the conveying cylinder 10, a screw rod 13 is rotatably connected in the conveying cylinder 10, the screw rod 13 and the turntable 9 are rotatably connected, a circular gear 14 is welded and fixed on the top end of the screw rod 13, an internal gear 15 is meshed and connected to the circular gear 14, and the internal gear 15 is welded and fixed in the device housing 1, a through groove 16 is opened through the turntable 9, and a scraper rod 17 is welded and fixed on the side end surface of the turntable 9.

[0032] Embodiment 2:

[0033] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0034] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the inner bottom end surface of the device shell 1 is inclined, the discharge pipe 3 is connected to the middle part of the bottom of the device shell 1, and the storage boxes 4 are distributed at equal angles on the top surface of the device shell 1, and the storage boxes 4 correspond one by one to the second feed pipe 5 and the guide pipe 6 respectively, which can ensure that the material in the device shell 1 is stably discharged through the discharge pipe 3, and ensure that it can be stably transported to the next step for subsequent processing.

[0035] like Figure 2 And Figure- Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the vertical center line of the output shaft of the servo motor 8 and the vertical center line of the device housing 1 are located on the same vertical line, the output shaft of the servo motor 8 is fixedly connected to the center of the turntable 9, and the conveying cylinder 10 is distributed at equal angles on the bottom end surface of the turntable 9, the conveying cylinder 10 corresponds to the screw rod 13 one by one, and the length of the screw rod 13 is greater than the length of the conveying cylinder 10. Under the meshing drive of the circular gear 14 and the internal gear 15, the screw rod 13 can be driven to automatically rotate inside the conveying cylinder 10 during the revolution, and then the raw materials and ingredients on the bottom layer of the device housing 1 can be spirally conveyed to the upper layer, and so on and so forth, which can conveniently and efficiently complete the all-round stirring and uniform mixing work.

[0036] like Figure 2 and Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the stirring rods 11 are evenly distributed on the conveying cylinder 10, and the scraper rods 17 are evenly distributed on the side end surface of the turntable 9, and the scraper rods 17 are in contact with the inner wall of the device housing 1. The servo motor 8 can drive the turntable 9 to rotate stably, and then drive each conveying cylinder 10 to perform circular motion. In conjunction with each stirring rod 11, the raw materials and ingredients in the device housing 1 can be stirred in all directions.

[0037] like Figure 2-Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the bottom end surface of the guide tube 6 is fitted with the bottom end surface of the turntable 9, the bottom opening diameter of the guide tube 6 is larger than the diameter of the through groove 16, and the through grooves 16 are equiangularly distributed on the turntable 9. By continuous rotation of the turntable 9, each through groove 16 can be driven to be intermittently aligned with the bottom opening of each guide tube 6. Through the intermittent alignment of the through groove 16 with the bottom opening of the guide tube 6, the ingredients in each storage box 4 can be automatically and stably intermittently transported to the device housing 1, and under the continuous stirring action, the raw materials and ingredients can be efficiently and evenly mixed, which can effectively avoid the problem of low mixing efficiency and poor mixing effect caused by transporting a large amount of ingredients at one time.

[0038] Specifically, when the raw material stirring device for processing chlorinated polyethylene rubber for cable is used: first, the staff can open the solenoid valve 7 on the first feeding pipe 2 and the second feeding pipe 5, and then the staff can transport the required ingredients to each storage box 4 through the second feeding pipe 5, and the staff can transport the raw materials for processing chlorinated polyethylene rubber to the device housing 1 through the first feeding pipe 2, and then the staff can control to start the servo motor 8. At this time, under the driving action of the servo motor 8, the turntable 9 can be driven to rotate stably through the output shaft. At this time, under the rotation action of the turntable 9, the through grooves 16 on the turntable 9 can be driven to intermittently align with the bottom openings of each guide pipe 6. When the through grooves 16 are aligned with the bottom openings of the guide pipe 6, the ingredients in the storage box 4 can automatically flow to the through grooves 16 through the guide pipe 6 under the action of their own gravity, and are automatically transported to the device housing 1. Under the intermittent alignment of each through groove 16 and each guide pipe 6, various ingredients can be automatically and stably transported to the device housing 1;

[0039] And in the process of rotation of the turntable 9, it can drive each conveying cylinder 10 at the bottom to perform stable circular motion, that is, revolution, and in the process of revolution of each conveying cylinder 10, in cooperation with each stirring rod 11, the raw materials and ingredients in the device housing 1 can be fully stirred; at the same time, in the process of revolution of each conveying cylinder 10, the circular gear 14 can be driven by the spiral rod 13 to perform circular motion at the internal gear 15. At this time, under the meshing driving action of the circular gear 14 and the internal gear 15, the spiral rod 13 can be driven to automatically rotate inside the conveying cylinder 10 during the revolution, so that the raw materials and ingredients in the bottom layer of the device housing 1 can be transported upward through the conveying cylinder 10, and transported to the upper layer through the connecting pipe 12, and so on, so that the raw materials and ingredients can be conveniently and efficiently fully stirred and evenly mixed;

[0040] After the mixing and stirring work is completed, the staff can open the solenoid valve 7 on the discharge pipe 3. At this time, the material in the device housing 1 can be discharged through the discharge pipe 3 and can be transported to the next step for subsequent processing. During the discharge process, under the continuous rotation of the turntable 9, it can drive each scraper rod 17 to rotate stably, and then the material attached to the inner wall of the device housing 1 can be automatically scraped and cleaned to ensure the stability of the discharge work.

[0041] The above embodiments are only used to illustrate the utility model but not to limit the technical solutions described in the utility model. Although the present invention has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the utility model; and all technical solutions and improvements that do not deviate from the spirit and scope of the utility model are included in the scope of the claims of the utility model.

Claims

1. A raw material stirring device for processing chlorinated polyethylene rubber for cable, comprising a device housing (1), characterized in that: The side end of the device housing (1) is connected to a first feed pipe (2), the bottom of the device housing (1) is connected to a discharge pipe (3), a storage box (4) and a servo motor (8) are welded and fixed on the top surface of the device housing (1), the top of the storage box (4) is connected to a second feed pipe (5), the first feed pipe (2), the discharge pipe (3) and the second feed pipe (5) are all equipped with a solenoid valve (7), the bottom side end of the storage box (4) is connected to a material guide pipe (6), a turntable (9) is welded and fixed on the output shaft of the servo motor (8), and a conveying cylinder (10) is welded and fixed on the bottom end surface of the turntable (9), A stirring rod (11) is welded and fixed on the side end surface of the conveying cylinder (10), a connecting pipe (12) is connected to the top side end of the conveying cylinder (10), a screw rod (13) is rotatably connected inside the conveying cylinder (10), the screw rod (13) and the turntable (9) are rotatably connected, a circular gear (14) is welded and fixed on the top end of the screw rod (13), an internal gear (15) is meshed and connected on the circular gear (14), and the internal gear (15) is welded and fixed in the device housing (1), a through groove (16) is penetrated through the turntable (9), and a scraper rod (17) is welded and fixed on the side end surface of the turntable (9).

2. A raw material stirring device for processing chlorinated polyethylene rubber for cable according to claim 1, characterized in that: The inner bottom end surface of the device housing (1) is inclined, the discharge pipe (3) is connected to the middle part of the bottom of the device housing (1), the storage boxes (4) are distributed at equal angles on the top end surface of the device housing (1), and the storage boxes (4) correspond one-to-one with the second feed pipe (5) and the guide pipe (6), respectively.

3. A raw material stirring device for processing chlorinated polyethylene rubber for cable according to claim 1, characterized in that: The vertical center line of the output shaft of the servo motor (8) and the vertical center line of the device housing (1) are located on the same vertical line, and the output shaft of the servo motor (8) is fixedly connected to the center of the turntable (9).

4. A raw material stirring device for processing chlorinated polyethylene rubber for cable according to claim 1, characterized in that: The conveying cylinders (10) are distributed at equal angles on the bottom end surface of the rotating disk (9), the conveying cylinders (10) correspond to the screw rods (13) one by one, and the length of the screw rods (13) is greater than the length of the conveying cylinders (10).

5. A raw material stirring device for processing chlorinated polyethylene rubber for cable according to claim 1, characterized in that: The stirring rods (11) are equidistantly distributed on the conveying cylinder (10), the scraping rods (17) are equiangularly distributed on the side end surface of the rotating disk (9), and the scraping rods (17) are in contact with the inner wall of the device housing (1).

6. A raw material stirring device for processing chlorinated polyethylene rubber for cable according to claim 1, characterized in that: The bottom end surface of the material guide tube (6) fits the bottom end surface of the turntable (9), the bottom opening diameter of the material guide tube (6) is larger than the diameter of the through grooves (16), and the through grooves (16) are distributed at equal angles on the turntable (9).

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