A feeding device for foam processing

Abstract

The utility model discloses a kind of feeding devices for foam processing, including base and feeding frame, the top of base is equipped with feeding frame, the outside of feeding frame is installed fixed frame, the bottom of feeding frame is equipped with feeding pipe, the outside of fixed frame is connected top plate by pivot, the inside of top plate is equipped with cross plate, the inside of cross plate is equipped with threaded seat, the inside threaded connection threaded column of threaded seat, the outside of threaded column is equipped with hand wheel.This kind of feeding device for foam processing, by pivot connection top plate and feeding frame in the top of fixed frame, and multiple groups of raw materials are poured into feeding frame inside in turn, however, when plugging occurs, without suspending equipment, directly hold hand wheel by staff, directly twist threaded column inside threaded seat, drive strip-shaped plate bottom's stirring piece to carry out dredging work, dredging is more convenient when using, and simple operation.

Description

Technical Field

[0001] This utility model belongs to the field of foam feeding technology, and in particular relates to a feeding device for foam processing. Background Technology

[0002] Foam raw materials are the core materials for producing foamed plastics. Their types and characteristics directly affect the foaming process and product performance. Among them, the feeding device is a key piece of equipment in the foaming molding production line. It is mainly used to accurately transport the raw materials to the foaming machine or mold. It consists of a mixing machine and a screw feeder. The screw rotates to push the evenly mixed material into the extruder hopper.

[0003] The feeding devices for foam processing currently on the market have the following problems when used: Traditional foam processing feeding devices require multiple mixed foam raw materials to be fed to the mixing and stirring device. However, when too much raw material accumulates together, it is easy to cause blockages, and the equipment needs to be stopped for unblocking. Therefore, no unblocking structure is installed during use. Summary of the Invention

[0004] The purpose of this invention is to provide a feeding device for foam processing to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A feeding device for foam processing includes a base and a feeding frame. The feeding frame is provided on the top of the base. A fixing frame is installed on the outside of the feeding frame. A feeding pipe is provided at the bottom of the feeding frame. A top plate is connected to the outside of the fixing frame through a rotating shaft. A cross plate is provided inside the top plate. A threaded seat is provided on the inner side of the cross plate. A threaded column is threadedly connected to the inside of the threaded seat. A handwheel is provided on the outside of the threaded column. A strip plate is provided at the bottom of the threaded column. The strip plates are arranged in a ring. A stirring plate is provided at the bottom of the strip plate. A feed inlet is opened at the top of the top plate. A feeding frame is installed on the top of the feed inlet. A dust cover is connected to the top of the feeding frame through a rotating shaft. The number of dust covers is four sets.

[0006] Preferably, the top plate has a positioning ring on its inner side, and the top of the fixing frame has a positioning groove, with the positioning ring embedded inside the positioning groove.

[0007] Preferably, the top plate is provided with a handle on the outside, and a grip rod is installed on the top of the dust cover.

[0008] Preferably, the outer side of the fixing frame is provided with a plate, the side of the plate is provided with a shaft, the shaft is sleeved to the outside, and the outside of the shaft is connected to a spherical screw.

[0009] Preferably, a limiting clamp is provided on the outer side of the top plate, the spherical screw is embedded inside the limiting clamp, and the spherical screw is connected to a nut via external threads.

[0010] Preferably, the feeding pipe has a discharge port on its outer side and a base at its bottom.

[0011] The feeding device for foam processing according to this utility model has the following advantages: This feeding device for foam processing connects a top plate to a feeding frame via a rotating shaft at the top of a fixed frame. Inside the top plate, a threaded seat is connected via a cross plate. The threaded seat contains a threaded column, a strip plate, and a stirring blade, facilitating the clearing of clogged foam materials. Before using the device, the operator reverses the top plate to secure it with fasteners and then reverses the dust cover. The device is then started, and multiple sets of materials are poured into the feeding frame sequentially. In case of blockage, the equipment does not need to be stopped; the operator simply holds the handwheel and directly turns the threaded column inside the threaded seat, causing the stirring blade at the bottom of the strip plate to clear the blockage. The device is convenient to use and easy to operate. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the feeding frame structure of this utility model; Figure 3 This is a schematic diagram of the positioning ring structure of this utility model; Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of part of the structure of A in the middle; Figure 5 This is a schematic diagram of the threaded column structure of this utility model.

[0014] The markings in the diagram are as follows: 1. Base; 2. Feeding frame; 3. Fixing frame; 4. Feeding pipe; 5. Discharge port; 6. Top plate; 7. Cross plate; 8. Threaded seat; 9. Threaded column; 10. Handwheel; 11. Strip plate; 12. Stirring blade; 13. Positioning ring; 14. Positioning groove; 15. Feed inlet; 16. Feeding frame; 17. Dust cover; 18. Holding rod; 19. Plate body; 20. Shaft; 21. Bushing; 22. Ball screw; 23. Nut; 24. Limiting clamp; 25. Handle. Detailed Implementation

[0015] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0016] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0018] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0019] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0020] To better understand the purpose, structure, and function of this utility model, the following detailed description of a feeding device for foam processing is provided in conjunction with the accompanying drawings.

[0021] like Figure 1-5 As shown, this utility model discloses a feeding device for foam processing, comprising a base 1 and a feeding frame 2. The feeding frame 2 is located on the top of the base 1, and a fixing frame 3 is installed on the outside of the feeding frame 2. A feeding pipe 4 is located at the bottom of the feeding frame 2. The fixing frame 3 is connected to a top plate 6 via a rotating shaft. A cross plate 7 is located inside the top plate 6. Due to the cross plate 7, it is convenient to install a threaded seat 8 on the inner side of the top plate 6. The threaded seat 8 is located on the inner side of the cross plate 7. The threaded seat 8 is threadedly connected to a threaded post 9. A handwheel 10 is located on the outside of the threaded post 9. A strip plate 11 is located at the bottom of the threaded post 9. The strip plate 11 is arranged in a ring shape. A stirring plate 12 is located at the bottom of the strip plate 11. A feed inlet 15 is opened at the top of the top plate 6, and a feeding frame 16 is installed at the top of the feed inlet 15. The top of the material frame 16 is connected to the dust cover 17 via a pivot. There are four sets of dust covers 17. The top plate 6 is connected to the feed frame 16 via a pivot on the top of the fixed frame 3. The threaded seat 8 is connected to the top plate 6 via a cross plate 7. The threaded seat 8 contains a threaded post 9, a strip plate 11, and a stirring plate 12. The operator rotates the top plate 6 in the opposite direction to fix it with fasteners and rotates the dust cover 17 in the opposite direction to start the feeding device body and pour multiple sets of raw materials into the feed frame 16 in sequence. However, when a blockage occurs, there is no need to stop the equipment. The operator can directly hold the handwheel 10 and turn the threaded post 9 inside the threaded seat 8 to drive the stirring plate 12 at the bottom of the strip plate 11 to clear the blockage. Clearing the blockage is relatively convenient during use.

[0022] The top plate 6 has a positioning ring 13 on its inner side and a positioning groove 14 is opened on the top of the fixing frame 3. The positioning ring 13 is embedded in the positioning groove 14. By installing the positioning ring 13 and the positioning groove 14, it is convenient to install the top plate 6 on the top of the fixing frame 3.

[0023] The top plate 6 is provided with a handle 25 on the outside, and a grip rod 18 is installed on the top of the dust cover 17. The grip rod 18 makes it easy to flip the dust cover 17.

[0024] The outer side of the fixing frame 3 is provided with a plate 19, and the side of the plate 19 is provided with a shaft 20. The shaft 20 is sleeved with a bushing 21, and the bushing 21 is connected to a ball screw 22. Due to the installation of the shaft 20, the bushing 21 outside the ball screw 22 can easily rotate around the shaft 20.

[0025] A limiting clamp 24 is provided on the outer side of the top plate 6. A spherical screw 22 is embedded inside the limiting clamp 24. The external thread of the spherical screw 22 is connected to a nut 23. Due to the installation of the limiting clamp 24, the spherical screw 22 can be embedded inside the limiting clamp 24.

[0026] The feed pipe 4 has a discharge port 5 on its outer side and a base 1 at its bottom. The discharge port 5 facilitates the discharge of foam raw materials inside the feed pipe 4.

[0027] The working principle of the feeding device for foam processing is as follows: When using the device body, firstly, a fixed frame 3 is installed on the top of the base 1, and a feeding frame 2 is installed inside the fixed frame 3. The bottom of the feeding frame 2 is connected to the feeding pipe 4 via a motor. When moving the device body, simply push the moving wheels at the bottom of the base 1. However, to facilitate the unblocking of raw materials, a top plate 6 and a feeding frame 16 are connected at the top of the fixed frame 3 via a rotating shaft. A dust cover 17 and a holding rod 18 are installed at the top of the feeding pipe. Inside the top plate 6, a threaded seat 8 is connected via a cross plate 7. Inside the threaded seat 8, there is a threaded post 9 and a strip plate 11. Next, a stirring plate 12 is provided at the bottom of the strip plate 11. Before using the device body, the operator first holds the handle 25, then rotates the top plate 6 in the opposite direction, while simultaneously embedding the positioning ring 13 into the positioning groove 14. Then, the operator holds the ball screw 22 and rotates the ball screw 22 around the shaft 20. Rotate the ball screw 22 to embed it inside the limiting clamp 24, and then tighten the outer nut 23 to fix it. This will install and fix the top plate 6 on the top of the feeding frame 2. Then rotate the dust cover 17 in the opposite direction to start the feeding device body and pour multiple sets of raw materials into the corresponding feeding frames 16 in sequence. This will complete the feeding of foam raw materials. However, if a blockage occurs, there is no need to stop the equipment. The operator can directly hold the handwheel 10 and turn the threaded column 9 inside the threaded seat 8 to drive the stirring plate 12 at the bottom of the strip plate 11 to clear the blockage. Clearing the blockage is convenient and the operation is simple. Finally, when it is necessary to clean the inside of the feeding frame 2, simply turn the outer nut 23 of the ball screw 22 again to flip the top plate 6. This will clean the inside. After cleaning, close the top plate 6 by holding the handle 18 to close the dust cover 17.

[0028] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A feeding device for foam processing, comprising a base (1) and a feeding frame (2), wherein the feeding frame (2) is provided on the top of the base (1), characterized in that: The feeding frame (2) is externally mounted with a fixing bracket (3). The bottom of the feeding frame (2) is provided with a feeding pipe (4). The fixing bracket (3) is externally connected to a top plate (6) via a rotating shaft. The top plate (6) is internally provided with a cross plate (7). The inner side of the cross plate (7) is provided with a threaded seat (8). The threaded seat (8) is internally threaded to a threaded column (9). The threaded column (9) is externally provided with a handwheel (10). The bottom of the threaded column (9) is provided with a strip plate (11). The strip plate (11) is arranged in a ring shape. The bottom of the strip plate (11) is provided with a stirring plate (12). The top of the top plate (6) is provided with a feed inlet (15). The top of the feed inlet (15) is equipped with a feeding frame (16). The top of the feeding frame (16) is connected to a dust cover (17) via a rotating shaft. The number of dust covers (17) is four sets.

2. The feeding device for foam processing according to claim 1, characterized in that: The top plate (6) is provided with a positioning ring (13) on the inner side, and the top of the fixing frame (3) is provided with a positioning groove (14), and the positioning ring (13) is embedded in the positioning groove (14).

3. The feeding device for foam processing according to claim 1, characterized in that: The top plate (6) is provided with a handle (25) on the outside, and a grip bar (18) is installed on the top of the dust cover (17).

4. The feeding device for foam processing according to claim 2, characterized in that: The fixing frame (3) has a plate (19) on its outer side, and a shaft (20) is provided on the side of the plate (19). A bushing (21) is sleeved on the outside of the shaft (20), and a ball screw (22) is connected to the outside of the bushing (21).

5. The feeding device for foam processing according to claim 4, characterized in that: The top plate (6) is provided with a limiting clamp (24) on the outside, the ball screw (22) is embedded in the limiting clamp (24), and the ball screw (22) is connected to a nut (23) by external thread.

6. The feeding device for foam processing according to claim 1, characterized in that: The feed pipe (4) has a discharge port (5) on its outer side and a base (1) at its bottom.

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