High polymer material feeding equipment

Abstract

The utility model relates to the technical field of high polymer material processing, in particular to high polymer material feeding equipment which comprises a mixing barrel, a stirring mechanism and a discharging mechanism, the discharging mechanism comprises a rotating plate, a fixing ring, an inner gear ring fixedly connected to the inner wall of the fixing ring and a plurality of hoppers fixedly connected to the interior of the rotating plate in a penetrating mode, a filter screen is arranged on the inner wall of the hopper, a discharging port of the hopper is rotationally connected with a rotating pipe through a rotating connector, the inner wall of the rotating pipe is fixedly connected with a fixing rod, the lower end of the fixing rod is fixedly connected with a connecting shaft, the lower end face of the connecting shaft is fixedly connected with a rotating disc, and the upper end face of the rotating disc is fixedly connected with a plurality of dispersing plates connected with the connecting shaft. The outer wall of the rotating pipe is fixedly connected with a gear, the gear is in meshed connection with the inner gear ring, raw materials uniformly fall into the mixing barrel through revolution and autorotation of the rotating disc and the dispersing plate, and large-particle materials in the raw materials can be filtered out through a filter screen in the hopper, so that the subsequent stirring and mixing efficiency can be conveniently improved.

Description

Technical Field

[0001] This utility model relates to the field of polymer material processing technology, and specifically discloses a polymer material feeding device. Background Technology

[0002] Polymer materials, also known as high-molecular-weight materials, are materials composed of high-molecular-weight compounds as a matrix, along with other additives (auxiliaries). Before processing, polymer materials must first be synthesized, where monomers are synthesized into polymers, granulated, and then melt-processed. Currently, some polymer materials require the blending of multiple materials according to specific requirements, followed by appropriate processes to produce polymer material products with specific proportions.

[0003] Chinese patent CN219563793U discloses a polymer material feeding device, including a support base, an L-shaped frame plate on the top of the support base, several material holding buckets with discharge pipes at the bottom embedded in the top plate of the L-shaped frame plate, a mixing tank with discharge pipes at the bottom embedded in the support base, a top cover on the top of the mixing tank, a bottom cover installed on the discharge pipe at the bottom of the mixing tank, and a feeding box located directly below the mixing tank. This device enables the feeding of polymer material raw materials in a corresponding proportion, followed by automatic mixing and blending inside the mixing tank. It eliminates the need for manual weighing and mixing of raw materials, facilitating the proportioning and preparation of polymer material raw materials and enabling automatic feeding of uniformly mixed raw materials. This solves the problems of cumbersome and inefficient raw material preparation, providing sufficient raw material supply for subsequent mass production of polymer materials and improving the efficiency of polymer material feeding.

[0004] The aforementioned document discloses a polymer material feeding device that cannot uniformly feed multiple raw materials into a mixing tank and cannot filter out larger particles from the raw materials, thus affecting the subsequent stirring and mixing rate. Therefore, a polymer material feeding device is needed to solve this problem. Utility Model Content

[0005] This invention proposes a feeding device for polymer materials, which can uniformly feed various raw materials into a mixing tank, and filter out large particles in the raw materials through the filter screen in the hopper, thereby improving the efficiency of subsequent stirring and mixing.

[0006] This utility model is implemented as follows: a polymer material feeding device includes a mixing tank, a stirring mechanism, and a feeding mechanism. The feeding mechanism includes a rotating plate, a fixed ring, an internal gear ring fixedly connected to the inner wall of the fixed ring, and multiple hoppers that penetrate and are fixedly connected to the inside of the rotating plate. The inner wall of each hopper is provided with a filter screen. The outlet of each hopper is rotatably connected to a rotating tube via a rotating joint. A fixed rod is fixedly connected to the inner wall of the rotating tube. A connecting shaft is fixedly connected to the lower end of the fixed rod. A turntable is fixedly connected to the lower end face of the connecting shaft. Multiple dispersing plates fixedly connected to the connecting shaft are fixedly connected to the upper end face of the turntable. A gear is fixedly connected to the outer wall of the rotating tube, and the gear meshes with the internal gear ring.

[0007] As a preferred feeding device for polymer materials according to this utility model, the stirring mechanism includes a drive motor, a rotating shaft fixedly connected to the output end of the drive motor, and a plurality of stirring blades fixedly connected to the outer wall of the rotating shaft.

[0008] As a preferred embodiment of the polymer material feeding device of this utility model, the outer wall of the mixing tank is fixedly connected with two symmetrically distributed support rods, the upper end faces of the two support rods are fixedly connected with support plates, the drive motor is installed on the upper end face of the support plates, and the rotating shaft passes through the support plates and extends into the interior of the mixing tank.

[0009] As a preferred embodiment of the polymer material feeding device of this utility model, the fixing ring is fixedly connected to the outer wall of the two support rods.

[0010] As a preferred feeding device for polymer materials according to this utility model, the lower end of the mixing tank has a discharge port with a valve on its outer wall.

[0011] As a preferred feeding device for polymer materials according to this utility model, the outer wall of the mixing tank is provided with a plurality of symmetrically distributed support legs.

[0012] As a preferred embodiment of the polymer material feeding device of this utility model, the outer wall of the mixing tank is provided with a controller, and the drive motor is electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This polymer material feeding equipment, through the cooperation of a drive motor, rotating shaft, rotating plate, hopper, rotating joint, rotating pipe, fixed rod, connecting shaft, turntable, dispersing plate, fixed ring, internal gear ring and gears, can drive the turntable and dispersing plate to revolve around the revolution and rotate on their own axis at the same time, so that the raw materials fall evenly into the mixing tank. Moreover, through the filter screen in the hopper, large particles in the raw materials can be filtered out, which facilitates the improvement of subsequent stirring and mixing efficiency. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is an overall structural diagram of a polymer material feeding device according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a polymer material feeding device according to the present invention;

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a structural diagram of the feeding mechanism of this utility model.

[0020] The markings in the diagram are: 1. Mixing tank; 2. Support plate; 3. Support rod; 4. Drive motor; 5. Rotating shaft; 6. Stirring blade; 7. Rotating plate; 8. Hopper; 9. Rotary joint; 10. Rotating tube; 11. Filter screen; 12. Fixed rod; 13. Connecting shaft; 14. Turntable; 15. Dispersing plate; 16. Fixed ring; 17. Internal gear ring; 18. Gear. Detailed Implementation

[0021] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0022] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0023] Please see Figure 1-4 A polymer material feeding device includes a mixing tank 1, a stirring mechanism, and a feeding mechanism. The feeding mechanism includes a rotating plate 7, a fixed ring 16, an internal gear ring 17 fixedly connected to the inner wall of the fixed ring 16, and multiple hoppers 8 that penetrate and are fixedly connected to the inside of the rotating plate 7. The inner wall of the hopper 8 is provided with a filter screen 11. The discharge port of the hopper 8 is rotatably connected to a rotating tube 10 through a rotating joint 9. The inner wall of the rotating tube 10 is fixedly connected to a fixed rod 12. The lower end of the fixed rod 12 is fixedly connected to a connecting shaft 13. The lower end face of the connecting shaft 13 is fixedly connected to a turntable 14. The upper end face of the turntable 14 is fixedly connected to multiple dispersing plates 15 that are fixedly connected to the connecting shaft 13. The outer wall of the rotating tube 10 is fixedly connected to a gear 18, which meshes with the internal gear ring 17.

[0024] In this embodiment: the drive motor 4 is started, which drives the rotating shaft 5 to rotate, which in turn drives the rotating plate 7 to rotate. The rotating plate 7 further drives multiple hoppers 8 to rotate, which in turn drives multiple rotating tubes 10 to revolve. The rotating tubes 10 further drive multiple gears 18 to roll along the internal gear ring 17, which in turn drives the rotating tubes 10 to rotate. The rotating tubes 10 further drive the connecting shaft 13 to rotate through the fixed rod 12, which in turn drives the turntable 14 and multiple dispersing plates 15 to rotate. The raw materials in the hoppers 8 fall down onto the turntable 14 through the rotating tubes 10, and are evenly distributed into the mixing tank 1 by the rotating and revolving turntable 14 and dispersing plates 15. Large particles in the raw materials can be filtered out through the filter screen 11 in the hoppers 8, which facilitates the improvement of subsequent stirring and mixing efficiency.

[0025] As a technical optimization of this utility model, the stirring mechanism includes a drive motor 4, a rotating shaft 5 fixedly connected to the output end of the drive motor 4, and a plurality of stirring blades 6 fixedly connected to the outer wall of the rotating shaft 5.

[0026] In this embodiment: the drive motor 4 is started, the drive motor 4 drives the rotating shaft 5 to rotate, and then drives multiple stirring blades 6 to rotate, so as to stir the raw materials in the mixing tank 1. The rotating shaft 5 can simultaneously drive the feeding mechanism and the stirring mechanism to rotate, so that the raw materials can be stirred immediately after falling into the mixing tank 1, and the stirring and mixing efficiency is high.

[0027] As a technical optimization of this utility model, two symmetrically distributed support rods 3 are fixedly connected to the outer wall of the mixing tank 1. A support plate 2 is fixedly connected to the upper end face of the two support rods 3. The drive motor 4 is installed on the upper end face of the support plate 2. The rotating shaft 5 passes through the support plate 2 and extends into the interior of the mixing tank 1.

[0028] In this embodiment, the support rod 3 and the support plate 2 facilitate the support and installation of the mixing mechanism and the feeding mechanism.

[0029] As a technical optimization of this utility model, the fixing ring 16 is fixedly connected to the outer wall of the two support rods 3.

[0030] In this embodiment, the fixing ring 16 facilitates the fixing of the internal toothed ring 17.

[0031] As a technical optimization of this utility model, the lower end of the mixing tank 1 has a discharge port with a valve on its outer wall.

[0032] In this embodiment: by setting a discharge port at the lower end of the mixing tank 1, it is convenient to discharge the raw materials in the mixing tank 1.

[0033] As a technical optimization of this utility model, the outer wall of the mixing tank 1 is provided with multiple symmetrically distributed support legs.

[0034] In this embodiment: By setting multiple symmetrically distributed support legs on the outer wall of the mixing tank 1, it is easy to stably support the mixing tank 1.

[0035] As a technical optimization of this utility model, a controller is provided on the outer wall of the mixing tank 1, and the drive motor 4 is electrically connected to the controller.

[0036] In this embodiment, the controller facilitates the normal operation of the drive motor 4.

[0037] The working principle and usage process of this utility model are as follows: First, various raw materials are poured into multiple hoppers 8. The raw materials in the hoppers 8 fall downwards into the mixing tank 1 through rotating tubes 10. Then, the drive motor 4 is started, driving the rotating shaft 5 to rotate, which in turn drives the rotating plate 7 to rotate. The rotating plate 7 further drives the multiple hoppers 8 to rotate, which in turn drives the multiple rotating tubes 10 to revolve. The rotating tubes 10 further drive multiple gears 18 to roll along the internal gear ring 17, which in turn drives the rotating tubes 10 to rotate. The rotating tubes 10 further drive the connecting shaft 13 to rotate through the fixed rod 12, which in turn drives the turntable 14 and multiple dispersing plates 15 to rotate. The raw materials in the hoppers 8 fall downwards onto the turntable 14 through the rotating tubes 10, and are evenly distributed into the mixing tank 1 by the rotating and revolving turntable 14 and dispersing plates 15. Simultaneously, the rotating shaft 5 drives multiple stirring blades 6 to rotate, stirring and mixing the raw materials in the mixing tank 1. Furthermore, the filter screen 11 in the hoppers 8 can filter out large particles in the raw materials, improving the subsequent stirring and mixing efficiency.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeding device for polymer materials, characterized in that: The utility model relates to a mixing barrel (1), stirring mechanism and blanking mechanism, the blanking mechanism includes rotary plate (7), fixed ring (16), fixedly connected with the inner tooth ring (17) of fixed ring (16) inner wall and a plurality of hoppers (8) through fixedly connected in rotary plate (7) inside, the inner wall of hopper (8) is provided with filter screen (11), and the discharge outlet of hopper (8) is rotatably connected with rotary tube (10) through rotary joint (9), the inner wall of rotary tube (10) is fixedly connected with fixed rod (12), the lower end of fixed rod (12) is fixedly connected with connecting shaft (13), the lower end surface of connecting shaft (13) is fixedly connected with carousel (14), the upper end surface of carousel (14) is fixedly connected with a plurality of dispersion plate (15) with connecting shaft (13) fixedly connected, the outer wall of rotary tube (10) is fixedly connected with gear (18), and gear (18) is engagedly connected with inner tooth ring (17).

2. The polymer material feeding apparatus according to claim 1, wherein: The stirring mechanism includes a drive motor (4), a rotating shaft (5) fixedly connected to the output end of the drive motor (4), and a plurality of stirring blades (6) fixedly connected to the outer wall of the rotating shaft (5).

3. The polymer material feeding apparatus according to claim 2, wherein: The outer wall of the mixing barrel (1) is fixedly connected with two symmetrically distributed support rods (3), the upper end surface of the two support rods (3) is fixedly connected with a support plate (2), the drive motor (4) is installed on the upper end surface of the support plate (2), and the rotating shaft (5) penetrates through the support plate (2) and extends into the interior of the mixing barrel (1).

4. The polymer material feeding apparatus according to claim 3, wherein: The fixed ring (16) is fixedly connected to the outer wall of the two support rods (3).

5. The polymer material feeding apparatus according to claim 1, wherein: The lower end of the mixing barrel (1) has a discharge outlet with a valve on the outer wall.

6. The polymer material feeding apparatus according to claim 1, wherein: The outer wall of the mixing barrel (1) is provided with a plurality of symmetrically distributed legs.

7. The polymer material feeding apparatus according to claim 2, wherein: The outer wall of the mixing barrel (1) is provided with a controller, and the drive motor (4) is electrically connected with the controller.

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