Material pressing device for fireproof plugging material production
The fireproof sealing material is uniformly pressed by a motor-driven bidirectional screw and shaft structure, which solves the problem of difficult-to-control hydraulic pressing force and improves pressing efficiency and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG YUENENG ELECTRIC CO LTD
- Filing Date
- 2025-03-17
- Publication Date
- 2026-04-28
AI Technical Summary
In existing fireproof sealing material production equipment, the hydraulic pressing force is difficult to control, resulting in uneven pressing and wasting time and effort.
It adopts a motor-driven bidirectional screw and shaft structure. The linear movement of the movable plate is achieved through the cooperation of the screw block and the shaft, so as to achieve uniform pressing. The molding material is automatically ejected by the motor-driven screw.
It achieves uniform pressing, improves pressing efficiency, reduces manual operation, and improves production efficiency and convenience.
Smart Images

Figure CN224170546U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fireproof sealing material production, specifically a material pressing device for fireproof sealing material production. Background Technology
[0002] Fire-stopping materials are essential materials used to seal gaps and holes in buildings, preventing the spread of fire and smoke. Their density directly affects the fire-stopping effect. In the processing of fire-stopping materials, the core step is the pressing of the raw materials, which ensures that the raw materials achieve the required density for use.
[0003] The pressing process of fireproof sealing materials is an important step. Most existing pressing devices use hydraulic pressing, which has too much force and is difficult to control. It cannot press the fireproof sealing materials evenly and comprehensively, which can easily lead to damage to the fireproof sealing materials. Furthermore, after pressing, the raw materials need to be manually removed by personnel, which is time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this invention is to provide a material pressing device for the production of fireproof sealing materials, which solves the problem that the hydraulic pressing method used in the prior art has too much force and is difficult to control.
[0005] To achieve the above objectives, a material pressing device for the production of fireproof sealing materials is provided, comprising a base, a lower pressure plate fixedly connected to the upper center of the base, columns fixedly connected to the four upper ends of the base, a top plate fixedly connected to the top of the columns, fixing plates fixedly connected to the lower two ends of the top plate, a motor fixedly connected to the outer end of the fixing plate, and a bidirectional screw provided through the output end of the motor in the fixing plate.
[0006] The bidirectional screw has two threaded blocks threadedly connected to it. A rotating shaft is fixedly connected to the bottom of the threaded blocks. A connecting rod is rotatably connected inside the rotating shaft. A rotating shaft is rotatably connected to the other end of the connecting rod. A movable plate is fixedly connected to the other end of the rotating shaft. An upper pressure plate is fixedly connected to the lower end of the movable plate.
[0007] According to the material pressing device for producing fireproof sealing material, a sliding rod is fixedly connected to both ends of the inner side of the fixed plate, and a slider is slidably connected to the sliding rod. The inner end of the slider is fixedly connected to a threaded block.
[0008] According to the material pressing device for producing fireproof sealing material, the four ends of the movable plate are fixedly connected with connecting blocks, and the connecting blocks are slidably connected to the column.
[0009] According to the material pressing device for producing fireproof sealing material, a second motor is fixedly connected to the bottom inner side of the base, and a screw is fixedly connected to the output end of the second motor.
[0010] According to the aforementioned material pressing device for producing fireproof sealing material, the outer end of the screw is threadedly connected to a screw sleeve, the screw sleeve passes through the lower pressure plate and is provided with a push plate, and the outer end of the screw sleeve is fixedly connected to a connecting plate.
[0011] According to the material pressing device for producing fireproof sealing material, the inner two ends of the base are fixedly connected to slide rod two, and the connecting plate is slidably connected to slide rod two.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This patent uses a motor with a bidirectional screw to drive two threaded blocks to move relative to each other. Under the mutual rotation of the two pairs of rotating shafts, the movable plate can move linearly, so that the upper and lower pressure plates correspond to each other, completing the rapid pressing operation of fireproof sealing material production. The symmetrically arranged movable plates will move relatively upward or downward, which can press the material evenly, make the pressing force uniform, and improve the pressing efficiency of the entire device.
[0014] This patented technology uses a motor and screw installed inside the base to drive the screw sleeve for lifting and adjusting, ensuring that the push plate automatically pushes out the material after it has been pressed and formed, saving time and effort.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a bottom view of a material pressing device for the production of fireproof sealing materials according to this utility model;
[0018] Figure 2 This is a front view of a material pressing device for the production of fireproof sealing materials according to this utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the base of a material pressing device for the production of fireproof sealing materials according to this utility model.
[0020] In the diagram: 1. Base; 2. Column; 3. Upper pressure plate; 4. Fixing plate; 5. Two-way screw; 6. Slide rod one; 7. Threaded block; 8. Slider; 9. Connecting rod; 10. Top plate; 11. Connecting block; 12. Movable plate; 13. Rotating shaft one; 14. Lower pressure plate; 15. Motor one; 16. Rotating shaft two; 17. Slide rod two; 18. Push plate; 19. Screw sleeve; 20. Motor two; 21. Screw; 22. Connecting plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-3 This utility model provides a technical solution: a material pressing device for the production of fireproof sealing materials, including a base 1, a lower pressure plate 14 fixedly connected to the upper middle part of the base 1, columns 2 fixedly connected to the four ends of the upper part of the base 1, a top plate 10 fixedly connected to the top of the columns 2, and fixed plates 4 fixedly connected to the lower two ends of the top plate 10. A motor 15 is fixedly connected to the outer end of the fixed plate 4. A bidirectional screw 5 is provided inward through the output end of the motor 15 through the fixed plate 4. By starting the outer motor 15, the inner bidirectional screw 5 can be driven to rotate.
[0023] Two threaded blocks 7 are threadedly connected to the bidirectional screw 5. A rotating shaft 13 is fixedly connected to the bottom of the threaded block 7. A connecting rod 9 is rotatably connected inside the rotating shaft 13. A rotating shaft 2 16 is rotatably connected to the other end of the connecting rod 9. A movable plate 12 is fixedly connected to the other end of the rotating shaft 2 16. An upper pressure plate 3 is fixedly connected to the lower end of the movable plate 12. Under the action of the threaded connection, the two threaded blocks 7 can move relative to each other. At the same time, under the mutual rotation connection of the two rotating shafts, the lateral movement of the threaded blocks 7 is converted into the longitudinal lifting and lowering movement of the movable plate 12, so that the movable plate 12 drives the upper pressure plate 3 to move downward, so that it corresponds to the lower pressure plate 14, and completes the pressing and molding operation of the raw materials.
[0024] The inner ends of the fixed plate 4 are fixedly connected to the slide rod 6, and the slider 8 is slidably connected to the slide rod 6. The inner end of the slider 8 is fixedly connected to the threaded block 7. The slide rod 6 and the slider 8 can restrict the threaded block 7 to ensure that the threaded block 7 slides stably.
[0025] Connecting blocks 11 are fixedly connected to the four ends of the movable plate 12. The connecting blocks 11 are slidably connected to the column 2. By setting the column 2 and the connecting blocks 11, the movable plate 12 can be restricted to ensure that the movable plate 12 can drive the upper pressure plate 3 to perform stable lifting and lowering operations, thereby improving the stability and practicality of its pressing.
[0026] A second motor 20 is fixedly connected to the bottom inner side of the base 1. A screw 21 is fixedly connected to the output end of the second motor 20. A screw sleeve 19 is threadedly connected to the outer end of the screw 21. A push plate 18 is provided inward through the lower pressure plate 14. A connecting plate 22 is fixedly connected to the outer end of the screw sleeve 19. Starting the second motor 20 can drive the screw 21 to rotate. Under the action of the threaded connection, the screw sleeve 19 can drive the push plate 18 to move upward, thereby directly pushing out the formed raw material without manual operation, saving time and effort.
[0027] The inner ends of the base 1 are fixedly connected to the slide rod 17, and the connecting plate 22 is slidably connected to the slide rod 17. Similarly, the slide rod 17 and the connecting plate 22 can restrict the screw sleeve 19 to ensure that the screw sleeve 19 drives the push plate 18 to perform stable lifting and lowering operations. The inner ends of the lower pressure plate 14 are provided with support platforms to restrict the push plate 18 and ensure the pressing and forming effect.
[0028] Working principle: When in use, the raw material is placed inside the lower pressure plate 14, and then the motor 15 is started to drive the internal bidirectional screw 5 to rotate. Under the action of the threaded connection, the two threaded blocks 7 can move relative to each other. At the same time, under the mutual rotation connection of the two rotating shafts, the lateral movement of the threaded blocks 7 is converted into the longitudinal lifting and lowering movement of the movable plate 12, so that the movable plate 12 drives the upper pressure plate 3 to move downward, so that it corresponds to the lower pressure plate 14, thus completing the pressing and molding operation of the raw material.
[0029] When the molded material needs to be removed, the starting motor 20 can drive the screw 21 to rotate. Under the action of the threaded connection, the screw sleeve 19 can drive the push plate 18 to move upward, thereby directly pushing out the molded raw material without manual operation, saving time and effort.
[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A material pressing device for producing fireproof sealing materials, comprising a base (1), characterized in that, A lower pressure plate (14) is fixedly connected to the upper center of the base (1), and columns (2) are fixedly connected to the four upper ends of the base (1). A top plate (10) is fixedly connected to the top of the columns (2), and a fixing plate (4) is fixedly connected to the lower two ends of the top plate (10). A motor (15) is fixedly connected to the outer end of the fixing plate (4), and a bidirectional screw (5) is provided inward through the fixing plate (4) at the output end of the motor (15). The bidirectional screw (5) is threaded with two threaded blocks (7). The bottom of the threaded block (7) is fixedly connected to a rotating shaft (13). The rotating shaft (13) is rotatably connected to a connecting rod (9). The other end of the connecting rod (9) is rotatably connected to a rotating shaft (16). The other end of the rotating shaft (16) is fixedly connected to a movable plate (12), and the lower end of the movable plate (12) is fixedly connected to an upper pressure plate (3).
2. The material pressing device for producing fireproof sealing materials as described in claim 1, characterized in that: The inner ends of the fixed plate (4) are fixedly connected to the slide rod (6), and the slide rod (6) is slidably connected to the slider (8). The inner end of the slider (8) is fixedly connected to the threaded block (7).
3. The material pressing device for producing fireproof sealing materials as described in claim 1, characterized in that: The four ends of the movable plate (12) are fixedly connected to connecting blocks (11), and the connecting blocks (11) are slidably connected to the column (2).
4. The material pressing device for producing fireproof sealing materials as described in claim 1, characterized in that: The base (1) is fixedly connected to the bottom inner side of the base (1), and the output end of the base (20) is fixedly connected to the screw (21).
5. The material pressing device for producing fireproof sealing materials as described in claim 4, characterized in that: The outer end of the screw (21) is threaded with a screw sleeve (19), the screw sleeve (19) passes through the lower pressure plate (14) and is provided with a push plate (18), and the outer end of the screw sleeve (19) is fixedly connected with a connecting plate (22).
6. The material pressing device for producing fireproof sealing materials as described in claim 5, characterized in that: The base (1) has two sliding rods (17) fixedly connected to its inner ends, and the connecting plate (22) is slidably connected to the sliding rods (17).