Raw material processing mulling device
By designing the structure of scraper, scraping block and screws in the rubber mixed device, the problem of rubber raw material residues in the existing device is solved, the cleaning and efficiency of the mixed training process are realized, and the quality of the product is ensured.
Patent Information
- Application Number
- CN202420312330.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The existing rubber mixing device lacks an inner wall cleaning mechanism, resulting in the residue of rubber raw materials, contaminating the next batch of raw materials, and affecting product quality.
Design a mixed -training device including scraper, scraping block and screw rod, stir through the first motor drive shaft and mixing leaves, and use the second motor to drive the screw and connecting rod to achieve the scraper on the scraper The raw materials are scratched and discharged, and the inner wall of the box is cleaned.
Effectively solve the problem of rubber raw material residues, ensure the cleanliness of the mixed practice process, avoid pollution and waste of raw materials, improve production efficiency, and ensure product quality.
Smart Images
Figure CN222406598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber production, in particular to a raw material processing and mixing device. Background Art
[0002] Rubber is a polymer material with high elasticity, wear resistance and plasticity. It is widely used in industrial and daily life products such as tires, seals, hoses, tapes, soles, etc. Rubber can be divided into natural rubber and synthetic rubber. Natural rubber comes from the latex of plants such as rubber trees, while synthetic rubber is artificially synthesized by chemical methods. Rubber processing usually includes steps such as plasticizing, mixing, calendering, extrusion, and molding to meet the needs of different applications.
[0003] In the prior art, general rubber mixing devices do not have inner wall cleaning mechanisms, and some rubber raw materials may remain on the inner wall of the equipment, causing the next batch of raw materials to be contaminated, affecting product quality. The rubber raw materials remaining on the inner wall may affect the mixing effect of the next batch of raw materials, resulting in uneven mixing and affecting product quality. For this purpose, a raw material processing and mixing device is designed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a raw material processing and mixing device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A raw material processing and mixing device comprises a box body, a first motor is fixedly installed in the middle position of the top of the outer wall of the box body, the bottom output end of the first motor passes through the box body and is fixedly connected to a rotating shaft, the bottom of the rotating shaft is rotatably connected to the bottom of the box body, the top and bottom ends of the rotating shaft are fixedly connected to a cross bar, the same scraper is fixedly connected between two cross bars on the same side, and the two scrapers are both adapted to the inner side of the box body, a vertical hole is provided on the rotating shaft, a screw rod is rotatably connected between the top and bottom of the vertical hole, a connecting rod is screwed on the circumferential surface of the screw rod, a threaded hole adapted to the screw rod is provided on the connecting rod, scraping blocks are fixedly connected at both ends of the connecting rod, the two scraping blocks are provided with grooves, and the two scraping plates are slidably connected in adjacent grooves. The arrangement of the grooves enables the scraping blocks to scrape off all the raw materials attached to the scraping plates when they descend along the scraping plates, so that the box body remains clean and there is no raw material residue.
[0007] As a further solution of the utility model, a second motor is fixedly connected to the middle position of the bottom of the outer wall of the box body, and the top output end of the second motor passes through the box body and the rotating shaft and is fixedly connected to the bottom of the screw rod. The box body and the bottom of the rotating shaft are both provided with circular holes that are compatible with the output end of the second motor.
[0008] As a further solution of the utility model, a plurality of stirring blades are fixedly connected to the circumferential surface of the rotating shaft at equal distances. The arrangement of the plurality of stirring blades facilitates the mixing of the rubber raw materials.
[0009] As a further solution of the utility model, a discharge pipe is fixedly connected to the bottom of the box body, and a control valve is provided on the discharge pipe.
[0010] As a further solution of the utility model, a heat-insulating layer is provided on the circumferential outer surface of the box body, and a plurality of heating wires are provided at equal distances between the heat-insulating layer and the box body. The arrangement of the heating wires and the heat-insulating layer heats the box body, which facilitates the mixing of the rubber raw materials.
[0011] As a further solution of the utility model, a feeding port is provided at one end of the top of the box body, and a supporting leg is fixedly connected to the bottom of the box body.
[0012] The beneficial effects of the utility model are:
[0013] The utility model adopts the technical means of a cross bar, a scraper, a connecting rod, a scraping block, a groove, a screw and a second motor. The rotation of the first motor adjusts the rotating shaft and the stirring blades to achieve stirring of the rubber raw materials. At the same time, the setting of the two scrapers pushes the raw materials on the edge of the box body, so that the raw materials on the edge can be fully stirred. When the raw materials are mixed, the rotation of the first motor is maintained at the same time, so that the scraper scrapes the edge of the box body, so that the raw materials on the edge of the box body are cleaned, and then the second motor is started to drive the screw to rotate, so that the connecting rod and the scraping block descend. During the descent of the scraping block, the raw materials attached to the scraper can be scraped downwards and discharged through the bottom, which effectively solves the problems raised in the background technology, and then realizes timely cleaning of residues in the mixing process, avoids waste of raw materials, thereby improving production efficiency, ensuring the purity of the mixed raw materials, avoiding mixing of impurities, and thus ensuring the technical effect of product quality.
[0014] The utility model realizes heating and heat preservation inside the box through the heating wire, so that the rubber raw materials are easier to mix and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a raw material processing and mixing device proposed by the utility model;
[0016] Figure 2 This is a schematic cross-sectional structural diagram of a box of a raw material processing and mixing device proposed by the utility model;
[0017] Figure 3 The utility model is a schematic diagram of the partial structure of the interior of a box of a raw material processing and mixing device.
[0018] In the figure: 1. box body; 2. supporting legs; 3. insulation layer; 4. heating wire; 5. feeding port; 6. first motor; 7. discharge pipe; 8. control valve; 9. rotating shaft; 10. stirring blade; 11. vertical hole; 12. cross bar; 13. scraper; 14. connecting rod; 15. scraper block; 16. groove; 17. screw rod; 18. second motor. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0021] Reference Figure 1-Figure 3 A raw material processing and mixing device comprises a box body 1, a first motor 6 is fixedly installed at the middle position of the top of the outer wall of the box body 1, the bottom output end of the first motor 6 passes through the box body 1 and is fixedly connected to a rotating shaft 9, the bottom of the rotating shaft 9 is rotatably connected to the bottom of the box body 1, the top and bottom ends of the rotating shaft 9 are fixedly connected to a cross bar 12, the same scraper 13 is fixedly connected between the two cross bars 12 on the same side, and the two scrapers 13 are adapted to the inner side of the box body 1, and a vertical hole 11 is opened on the rotating shaft 9, and the top and bottom of the vertical hole 11 are connected to each other. A screw rod 17 is rotatably connected therebetween, a connecting rod 14 is screwed on the circumferential surface of the screw rod 17, a threaded hole matching the screw rod 17 is provided on the connecting rod 14, scraping blocks 15 are fixedly connected at both ends of the connecting rod 14, grooves 16 are provided on the two scraping blocks 15, and the two scraping plates 13 are slidably connected in the adjacent grooves 16. The scraping blocks 15 are arranged so that after discharging, the raw materials attached to the scraping plates 13 can be scraped off by the scraping blocks 15, so as to clean the inside of the box 1 and reduce the residual raw materials.
[0022] In this embodiment, a second motor 18 is fixedly connected to the middle position at the bottom of the outer wall of the box body 1. The top output end of the second motor 18 passes through the box body 1 and the rotating shaft 9 and is fixedly connected to the bottom of the screw rod 17. The bottom of the box body 1 and the rotating shaft 9 are both provided with circular holes that are compatible with the output end of the second motor 18.
[0023] In this embodiment, a plurality of stirring blades 10 are fixedly connected to the circumferential surface of the rotating shaft 9 at equal distances. The arrangement of the stirring blades 10 can achieve stirring of the raw materials and facilitate mixing of the raw materials.
[0024] In this embodiment, a discharge pipe 7 is fixedly connected to the bottom of the box body 1 , and a control valve 8 is provided on the discharge pipe 7 . The discharge of the rubber raw material is achieved through the discharge pipe 7 and the control valve 8 .
[0025] In this embodiment, an insulation layer 3 is provided on the circumferential outer surface of the box body 1, and a plurality of heating wires 4 are provided at equal distances between the insulation layer 3 and the box body 1. The arrangement of the insulation layer 3 and the heating wires 4 achieves heating of the inside of the box body 1, which facilitates the mixing of the rubber raw materials.
[0026] In this embodiment, a feeding port 5 is provided at one end of the top of the box body 1 , and a supporting leg 2 is fixedly connected to the bottom of the box body 1 .
[0027] Working principle: When the raw material processing and mixing device is in use, the processed rubber raw materials are added into the box body 1 through the feeding port 5, the heating wire 4 and the first motor 6 are started, and the heating wire 4 is used to heat and keep the inside of the box body 1 warm, so that the rubber raw materials are easier to mix. The rotation of the first motor 6 adjusts the rotating shaft 9 and the stirring blade 10 to stir the rubber raw materials. At the same time, the setting of the two scrapers 13 pushes the raw materials at the edge of the box body 1, so that the raw materials at the edge can be fully stirred. At the same time, the two scraping blocks 15 are located at the top and rotate with the two scrapers 13. Since the second motor 18 is not started, the screw rod 17 also rotates. When the raw materials are mixed, the control valve 8 is opened to discharge the raw materials through the discharge pipe 7. At the same time, the first motor 6 is kept rotating, so that the scraper 13 scrapes the edge of the box body 1, so that the raw materials on the edge of the box body 1 are cleaned, and then the second motor 18 is started to drive the screw rod 17 to rotate, so that the connecting rod 14 descends with the scraper block 15. During the descent of the scraper block 15, the raw materials attached to the scraper 13 can be scraped downwards and discharged through the bottom, so as to clean the inside of the box body 1.
[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A raw material processing and mixing device, comprising a housing (1), characterized in that: A first motor (6) is fixedly mounted at the middle position of the top of the outer wall of the box (1); the bottom output end of the first motor (6) passes through the box (1) and is fixedly connected to a rotating shaft (9); the bottom of the rotating shaft (9) is rotatably connected to the bottom of the box (1); both ends of the top and bottom of the rotating shaft (9) are fixedly connected to a cross bar (12); a same scraper (13) is fixedly connected between two cross bars (12) on the same side; the two scrapers (13) are both adapted to the inner side of the box (1); the rotating shaft A vertical hole (11) is provided on (9), a screw rod (17) is rotatably connected between the top and bottom of the vertical hole (11), a connecting rod (14) is screwed on the circumferential surface of the screw rod (17), a threaded hole matching the screw rod (17) is provided on the connecting rod (14), scraping blocks (15) are fixedly connected at both ends of the connecting rod (14), grooves (16) are provided on the two scraping blocks (15), and the two scraping plates (13) are slidably connected in the adjacent grooves (16).
2. A raw material processing and mixing device according to claim 1, characterized in that: A second motor (18) is fixedly connected to the middle position of the bottom of the outer wall of the box body (1); the top output end of the second motor (18) passes through the box body (1) and the rotating shaft (9) and is fixedly connected to the bottom of the screw rod (17); and the bottom of the box body (1) and the rotating shaft (9) are both provided with a circular hole adapted to the output end of the second motor (18).
3. A raw material processing and mixing device according to claim 1, characterized in that: A plurality of stirring blades (10) are fixedly connected to the circumferential surface of the rotating shaft (9) at equal distances.
4. A raw material processing and mixing device according to claim 1, characterized in that: A discharge pipe (7) is fixedly connected to the bottom of the box body (1), and a control valve (8) is provided on the discharge pipe (7).
5. A raw material processing and mixing device according to claim 1, characterized in that: The outer circumferential surface of the box body (1) is provided with a heat-insulating layer (3), and a plurality of heating wires (4) are arranged at equal distances between the heat-insulating layer (3) and the box body (1).
6. A raw material processing and mixing device according to claim 1, characterized in that: A feeding port (5) is provided at one end of the top of the box body (1), and a supporting leg (2) is fixedly connected to the bottom of the box body (1).