A detachable module splicing type cold feeding filter chamber
By adopting a modular design and a detachable filter structure, the problems of difficult disassembly of the chamber and lack of filter screen in cold feed rubber filter machines are solved, realizing convenient disassembly of the chamber and efficient filtration, thereby improving the quality of rubber products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINZHIJIE RUBBER & PLASTIC MASCH MFG CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-19
Smart Images

Figure CN224374817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cold feed filter presses, specifically to an easily detachable modular cold feed filter press cavity. Background Technology
[0002] A cold-feed rubber filter is a device used for filtering impurities in rubber and reclaimed rubber. It is primarily suitable for filtering rubber materials in rubber factories, and is also applicable to processes such as filtering and sheeting of silicone and rubber. The working principle of the cold-feed rubber filter is mainly based on the pushing and conveying action of the screw to remove impurities from the rubber material or reclaimed rubber. Cold-feed rubber filters are widely used in various fields of the rubber industry, such as the production of cables, hoses, and tire treads and sidewalls. It can also be used in processes such as hot refining of rubber compounds and granulation of rubber, making it an indispensable and important piece of equipment in rubber industry production.
[0003] Referring to Chinese Patent Publication No. CN212795523U, published on March 26, 2021, a spill-proof cold-feed rubber filter is disclosed. This machine places rubber blocks onto a baffle plate, allowing the baffle plate to flip under the weight of the rubber blocks. The flipping of the baffle plate drives a second rotating rod to rotate, which in turn rotates with a rotating groove. Simultaneously, the rotation of the baffle plate drives a second connecting groove to rotate, which in turn extends a spring. When the rubber blocks enter the feed hopper, the second connecting groove is reset by the spring's self-elasticity. This reset of the second connecting groove then resets the baffle plate, preventing the rubber blocks from spilling after entering the feed hopper.
[0004] However, in the process of using this utility model, the cold feed filter machine cavity is an integral piece. When it is necessary to clean the screw, it is inconvenient to open the cavity to operate it directly. In addition, the inside of the cold feed filter machine cavity does not contain a filter screen. If the material is not filtered, the finished rubber will contain impurities that will affect its performance. Therefore, there is still room for further improvement.
[0005] Therefore, we propose an easily disassembled modular cold feed filter chamber to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide an easily detachable modular cold feed filter press cavity to solve the problems mentioned in the background art. In the use of the utility model, the cold feed filter press cavity is an integral piece, which makes it inconvenient to open the cavity for direct operation when the screw needs to be cleaned. In addition, the interior of the cold feed filter press cavity does not contain a filter screen. If the material is not filtered, the finished rubber will contain impurities, which will affect its performance. Therefore, there is still room for further improvement.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a modular, easily detachable cold-feed filter press cavity, comprising:
[0008] A fixed arc plate and a movable arc plate are connected by a splicing structure. The splicing structure is composed of a connecting plate, a movable bend, a vertical plate, and a trapezoidal platform. A connecting block is provided on the upper side of the fixed arc plate, and the connecting block is rotatably connected to the connecting plate.
[0009] Also includes:
[0010] The movable arc plate is provided with a moving mechanism for disassembly on its side, and a vertical plate is provided on the upper side of the movable arc plate.
[0011] The filter box has a detachable mechanism for cleaning filter residue inside, and the filter box has slots inside.
[0012] Preferably, the left side of the fixed arc plate is fixedly connected to the fixed bend, and the fixed bend is located on the upper side of the base plate.
[0013] Preferably, the moving mechanism is composed of a motor, a threaded rod, and a moving bend. The motor is located on the right side of the base plate, and the output shaft of the motor is fixedly connected to the threaded rod, while the threaded rod is rotatably connected to the base plate.
[0014] Preferably, the threaded rod is threadedly connected to the movable bend, the movable bend is slidably connected to the base plate, and the movable bend is fixedly connected to the movable arc plate.
[0015] Preferably, a trapezoidal platform is slidably connected inside the vertical plate, and a connecting rod is provided on the left side of the trapezoidal platform.
[0016] Preferably, one end of the connecting rod is fixedly connected to the spring, and the other end of the spring is fixedly connected to the vertical plate. A limit rod is provided on the left side of the trapezoidal platform, and the limit rod is symmetrical about the vertical center axis of the vertical plate. Both the connecting rod and the limit rod are slidably connected to the vertical plate.
[0017] Preferably, the detachable mechanism is composed of a filter box, a slot, a filter screen, and a box cover. The filter box is located on the front side of the fixed arc plate and the movable arc plate, and the filter screen is slidably connected inside the slot. The filter box is rotatably connected to the box cover.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: the easily detachable modular splicing cold feed filter chamber has a motor that rotates the threaded rod, thereby moving the movable bend pipe, which in turn moves the movable arc plate horizontally, thus facilitating splicing. The trapezoidal platform can prevent the connecting plate from disconnecting from the vertical plate. When disassembly is required, pushing the trapezoidal platform will rotate the connecting plate, thus facilitating the rotation of the connecting plate and allowing the connecting block and the movable arc plate to be disassembled. The filter screen is slotted and engaged in the filter box, making it easy to replace the filter screen. The filter screen can filter the conveyed material, which is beneficial for removing impurities from the material.
[0019] 1. It is equipped with a base plate, a fixed bend pipe and a fixed arc plate. The fixed arc plate is connected to the base plate through the fixed bend pipe, and the fixed arc plate and the movable arc plate are at the same height, which facilitates disassembly and assembly.
[0020] 2. It is equipped with a connecting block, a connecting plate and a vertical plate. The connecting block is located on the upper side of the fixed arc plate and the vertical plate is located on the upper side of the movable arc plate. The connecting block and the vertical plate are connected together through the connecting plate to prevent the fixed arc plate and the movable arc plate from disconnecting during operation.
[0021] 3. Equipped with a motor, threaded rod, and movable bend, when the connecting plate is disconnected from the vertical plate, the motor is started. The motor will cause the threaded rod to rotate, thereby moving the movable bend, which in turn moves the movable arc plate horizontally, thus facilitating splicing.
[0022] 4. It is equipped with a trapezoidal platform, a connecting rod and a limiting rod. When the connecting plate is connected to the vertical plate, the lower side of the trapezoidal platform fits tightly with the upper side of the vertical plate, which can prevent the connecting plate from disconnecting from the vertical plate. When disassembly is required, push the trapezoidal platform to make the connecting plate rotate, thereby facilitating the rotation of the connecting plate and allowing the connecting block and the movable arc plate to be disassembled.
[0023] 5. It is equipped with a slot, filter screen and cover. The inside of the filter box has a slot, and the filter screen is locked in the filter box through the slot, which makes it easy to replace the filter screen. The filter screen can filter the conveyed material and help remove impurities from the material. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0025] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0026] Figure 3 This is a first-view structural diagram showing the disconnection between the fixed arc plate and the movable arc plate of this utility model.
[0027] Figure 4This is a second-view structural diagram showing the disconnection between the fixed arc plate and the movable arc plate of this utility model.
[0028] Figure 5 This is a schematic diagram of the vertical plate cross-section structure of this utility model;
[0029] Figure 6 This is a schematic diagram of the connection structure of the filter box, filter screen and box cover of this utility model.
[0030] In the diagram: 1. Base plate; 2. Fixed bend; 3. Fixed arc plate; 4. Connecting block; 5. Connecting plate; 6. Motor; 7. Threaded rod; 8. Moving bend; 9. Moving arc plate; 10. Vertical plate; 11. Trapezoidal platform; 12. Connecting rod; 13. Spring; 14. Limiting rod; 15. Filter box; 16. Slot; 17. Filter screen; 18. Box cover. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] It should be noted that the fixed arc plate 3 and the movable arc plate 9 together form the cavity of the cold feed filter. The screw is located inside the fixed arc plate 3 and the movable arc plate 9, and the rotation of the screw pushes the rubber material forward to achieve plasticization and mixing of the rubber material. The screw is not the main content of this patent, but is only described here for the convenience of practical application. In addition, a raised connecting strip is provided on the right side of the fixed arc plate 3, while a recessed connecting groove is provided on the left side of the movable arc plate 9. When the fixed arc plate 3 and the movable arc plate 9 are moved and spliced together, the connecting strip and the connecting groove will play a role in sealing and guiding the connection. The fixed arc plate 3 is connected to the base plate 1 through the fixed bend 2, and the fixed arc plate 3 and the movable arc plate 9 are at the same height, which facilitates disassembly and splicing.
[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the moving mechanism is composed of a motor 6, a threaded rod 7, and a moving bend 8. The motor 6 is located on the right side of the base plate 1. The output shaft of the motor 6 is fixedly connected to the threaded rod 7, and the threaded rod 7 is rotatably connected to the base plate 1. When it is necessary to splice the fixed arc plate 3 and the moving arc plate 9 together, the motor 6 is started. The motor 6 will cause the threaded rod 7 to rotate. Since the threaded rod 7 is threadedly connected to the moving bend 8, the moving bend 8 will move, thereby moving the moving arc plate 9 horizontally, thus facilitating the splicing.
[0034] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the splicing structure is composed of a connecting plate 5, a movable curved pipe 8, a vertical plate 10, and a trapezoidal platform 11. After the fixed arc plate 3 and the movable arc plate 9 are tightly fitted together, the connecting plate 5 is connected to the vertical plate 10. At the initial contact, the lower side of the connecting plate 5 is tightly fitted to the upper side of the trapezoidal platform 11. Then, the connecting plate 5 is pressed down. Since one end of the connecting rod 12 is fixedly connected to the spring 13, and the other end of the spring 13 is fixedly connected to the vertical plate 10, a limit rod 14 is provided on the left side of the trapezoidal platform 11. The limit rod 14 is symmetrical about the vertical center axis of the vertical plate 10. Both the connecting rod 12 and the limit rod 14 are symmetrical about the vertical center axis of the vertical plate 10. The vertical plate 10 is slidably connected. Therefore, as the vertical plate 10 continues to move downward, the spring 13 will undergo elastic deformation through the trapezoidal platform 11 and the connecting rod 12. The limiting rod 14 also acts as a limit. When the connecting plate 5 continues to move downward and disconnects from the vertical plate 10, the spring 13 will recover its elastic deformation, causing the trapezoidal platform 11 to return to its original shape. At this time, the lower side of the trapezoidal platform 11 is tightly fitted with the upper side of the vertical plate 10, which can prevent the connecting plate 5 from disconnecting from the vertical plate 10. When disassembly is required, pushing the trapezoidal platform 11 will allow the connecting plate 5 to rotate, thus facilitating the rotation of the connecting plate 5 and allowing the connecting block 4 and the movable arc plate 9 to be disassembled.
[0035] like Figure 3 and Figure 6 As shown, the detachable mechanism is composed of a filter box 15, a slot 16, a filter screen 17, and a box cover 18. The filter box 15 is located in front of the fixed arc plate 3 and the movable arc plate 9. After the material is pushed by the screw inside the fixed arc plate 3 and the movable arc plate 9, it will be conveyed into the filter box 15. The filter box 15 has a slot 16 inside, and the filter screen 17 is engaged in the filter box 15 through the slot 16. Therefore, the filter screen 17 can filter the material. When it is necessary to replace the filter screen 17 to speed up the discharge rate, the box cover 18 can be opened by rotating the bolt on the upper side of the box cover 18, which makes it convenient to replace the filter screen 17 and helps to remove impurities from the material.
[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A modular, easily detachable cold-feed filter press cavity, comprising: A fixed arc plate (3) and a movable arc plate (9) are connected by a splicing structure. The splicing structure is composed of a connecting plate (5), a movable bend (8), a vertical plate (10), and a trapezoidal platform (11). A connecting block (4) is provided on the upper side of the fixed arc plate (3), and the connecting block (4) is rotatably connected to the connecting plate (5). Its characteristic is that it further includes: The movable arc plate (9) is provided with a moving mechanism for disassembly on its side, and a vertical plate (10) is provided on the upper side of the movable arc plate (9). The filter box (15) is provided with a detachable mechanism for cleaning filter residue inside, and the filter box (15) is provided with a slot (16) inside.
2. A dismountable modular cold feed filter chamber according to claim 1, characterized in that: The left side of the fixed arc plate (3) is fixedly connected to the fixed bend (2), and the fixed bend (2) is set on the upper side of the base plate (1).
3. A dismountable modular cold feed filter chamber according to claim 2, characterized in that: The moving mechanism is composed of a motor (6), a threaded rod (7) and a moving bend (8). The motor (6) is located on the right side of the base plate (1), and the output shaft of the motor (6) is fixedly connected to the threaded rod (7), and the threaded rod (7) is rotatably connected to the base plate (1).
4. The easily detachable modular cold-feed filter press cavity according to claim 3, characterized in that: The threaded rod (7) is threadedly connected to the movable bend (8), and the movable bend (8) is slidably connected to the base plate (1), and the movable bend (8) is fixedly connected to the movable arc plate (9).
5. The easily detachable modular cold-feed filter press cavity according to claim 4, characterized in that: The vertical plate (10) is internally slidably connected to a trapezoidal platform (11), and a connecting rod (12) is provided on the left side of the trapezoidal platform (11).
6. The easily detachable modular cold-feed filter press cavity according to claim 5, characterized in that: The connecting rod (12) is fixedly connected to one end of the spring (13), and the other end of the spring (13) is fixedly connected to the vertical plate (10). A limit rod (14) is provided on the left side of the trapezoidal platform (11), and the limit rod (14) is symmetrical about the vertical center axis of the vertical plate (10). Both the connecting rod (12) and the limit rod (14) are slidably connected to the vertical plate (10).
7. The easily detachable modular cold-feed filter press cavity according to claim 1, characterized in that: The detachable mechanism is composed of a filter box (15), a slot (16), a filter screen (17) and a box cover (18). The filter box (15) is located on the front side of the fixed arc plate (3) and the movable arc plate (9), and the filter screen (17) is slidably connected inside the slot (16). The filter box (15) is rotatably connected to the box cover (18).