Novel efficient refractory material mould pressing device
By filling the refractory material outside the refractory material molding device and positioning the core position using positioning rods and mold columns, the problem of stacking and dispersing refractory materials in the prior art is solved, and the molding quality and service life of the device are improved.
Patent Information
- Application Number
- CN202420843208.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-23
AI Technical Summary
When the existing refractory material molding device loads refractory materials, the materials accumulate and scatter inside the mold, resulting in the mold being not tightly pressed, affecting the mold quality of the refractory material.
A new and efficient refractory molding device is designed to ensure that the core is correctly aligned with the pressure plate by filling the refractory material outside the device and positioning the core position using positioning rods and mold columns to avoid errors and teething.
The device avoids internal accumulation and distraction by filling the refractory material with external loading, improves the molding quality, and ensures the normal use of the device and a long service life.
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Figure CN222858316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molding, in particular to a novel and efficient molding device for refractory materials. Background Art
[0002] Refractory materials are generally divided into two types, namely, unshaped refractory materials and shaped refractory materials. Unshaped refractory materials are also called castables, which are mixed powder particles composed of multiple aggregates or aggregates and one or more binders, and have strong fluidity;
[0003] Patent No.: CN219505029U, discloses a refractory material molding device, which uses a push plate and a connecting rod to push the mixed powder particles in the mold to flatten them before molding them, so as to avoid uneven mixed powder particles inside the mold during loading into the mold, which in turn causes partial defects in the molded refractory materials and leads to waste.
[0004] However, during the implementation of this scheme, refractory materials are loaded inside the mold and flattened inside the mold, which causes excess refractory materials to always remain inside the mold. Therefore, when the refractory materials are molded, the mold may not be pressed tightly due to the accumulation of refractory materials in the mold, thereby affecting the molding quality of the refractory materials. Utility Model Content
[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a novel and efficient refractory material molding device which can solve the problems of the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel and efficient refractory material molding device comprises a lower mold base, a pad is arranged above the lower mold base, a lower mold plate is arranged above the pad, a sliding plate is slidably connected to the interior of the lower mold plate, one end of the sliding plate is fixedly connected to a core, and the surface of the core is also slidably connected to the interior of the lower mold plate, an upper mold plate is arranged above the lower mold plate, four mold columns are fixedly connected to a side of the upper mold plate close to the lower mold plate, the surfaces of the four mold columns are all slidably connected to the interior of the lower mold plate, a pressing plate is fixedly connected to the bottom of the lower mold plate, the pressing plate and the core are matched, a rack is slidably connected to one side of the sliding plate and one side of the core, the surface of the rack is slidably connected to the interior of the lower mold plate, a gear is rotatably connected to the interior of the lower mold plate, the surface of the gear is meshed with the surface of the rack, the surface of a mold column is slidably connected to the inner wall of the gear, a spiral groove and a vertical groove are opened on the surface of the mold column, the spiral groove and the vertical groove are connected to each other, a sliding rod is fixedly connected to the inner wall of the gear, and the surface of the sliding rod is slidably connected to the inner wall of the spiral groove and the vertical groove.
[0007] Preferably, positioning grooves are provided on both sides of the core surface, the inner walls of the two positioning grooves are slidably connected with lifting plates, the surfaces of the two lifting plates are fixedly connected with first springs, and the ends of the two first springs away from the two lifting plates are fixedly connected to the interior of the core.
[0008] Preferably, two slots are formed on one side of the rack close to the core, and two clamping rods are slidably connected inside the core, and surfaces of the two clamping rods are slidably connected to inner walls of the two slots respectively.
[0009] Preferably, two extrusion rods are fixedly connected to the bottom of the lifting plate on one side, and the surfaces of the extrusion rods are slidably connected to the inside of the core. The two clamping rods are respectively located directly below the two extrusion rods, and the surfaces of the two clamping rods are provided with extrusion grooves with inclined inner walls, and the surfaces of the two extrusion rods are respectively slidably connected to the inner walls of the two extrusion grooves.
[0010] Preferably, the surfaces of the two clamping rods are also fixedly connected with a first spring, and one end of the first spring on the clamping rod away from the clamping rod is fixedly connected to the inside of the core.
[0011] Preferably, a fixed plate is fixedly connected to one side of the rack close to the sliding plate, two second springs are fixedly connected to the surface of the fixed plate, and one end of the two second springs away from the fixed plate is fixedly connected to the inside of the sliding plate.
[0012] Preferably, two positioning rods are fixedly connected to the bottom of the upper template, and the lower ends of the two positioning rods are both tapered.
[0013] Preferably, a V-shaped scraper is fixedly connected to the surface of the lower template, and a collecting groove with an inclined inner wall is provided on the surface of the backing plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] (1) The new and efficient refractory material molding device enables the refractory material to be loaded on the outside of the device during the molding process, thereby avoiding the accumulation and scattered distribution of refractory material inside the mold, which affects the pressing of the mold and the molding of the refractory material. The molding quality of the refractory material is improved, the service life of the device is guaranteed, and the device has a high promotion value.
[0016] (2) The new and efficient refractory material molding device locates the core by setting the positioning rod and the mold column, thereby avoiding the core and the pressure plate from being misaligned when molding the refractory material, which would cause damage to the device. At the same time, it ensures the stable forming of the refractory material and the stable meshing between the rack and the gear, avoiding the tooth stripping between the rack and the gear, and ensuring the normal use of the device, which has a high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the lower template of the utility model;
[0020] Figure 3 This is a schematic diagram of the surface structure of the sliding plate of the utility model;
[0021] Figure 4 It is a schematic diagram of the surface of the upper template of the utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the gear of the utility model;
[0023] Figure 6 This is a schematic diagram of the internal structure of the core of the utility model;
[0024] Figure 7 For this utility model Figure 6 Enlarged schematic diagram of point B in the middle.
[0025] 1. Upper mold plate; 2. Lower mold base; 3. Lower mold plate; 4. Scraper; 5. Sliding plate; 6. Core; 7. Collecting trough; 8. Pad; 9. Positioning rod; 10. First spring; 11. Rack; 12. Mold column; 13. Positioning groove; 14. Vertical groove; 15. Gear; 16. Pressing plate; 17. Sliding rod; 18. Second spring; 19. Fixed plate; 20. Extrusion rod; 21. Clamping rod; 22. Extrusion groove; 23. Clamping groove; 24. Lifting plate; 25. Spiral groove. DETAILED DESCRIPTION
[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0027] See also Figure 1-7The utility model provides a technical solution: a new and efficient refractory material molding device, including a lower mold base 2, a pad 8 is arranged above the lower mold base 2, a lower mold plate 3 is arranged above the pad 8, a sliding plate 5 is slidably connected to the interior of the lower mold plate 3, one end of the sliding plate 5 is fixedly connected to a core 6, which is one of the main components for refractory material molding, and the surface of the core 6 is also slidably connected to the interior of the lower mold plate 3. An upper mold plate 1 is arranged above the lower mold plate 3, and four mold columns 12 are fixedly connected to the side of the upper mold plate 1 close to the lower mold plate 3, and the surfaces of the four mold columns 12 are all slidably connected to the interior of the lower mold plate 3, which can guide the lifting and lowering of the upper mold plate 1.
[0028] A pressing plate 16 is fixedly connected to the bottom of the lower mold plate 3, and the pressing plate 16 is matched with the core 6 to press the refractory material. A rack 11 is slidably connected to one side of the sliding plate 5 and one side of the core 6. The surface of the rack 11 is slidably connected to the inside of the lower mold plate 3. The inside of the lower mold plate 3 is rotatably connected to a gear 15, and the surface of the gear 15 is meshed with the surface of the rack 11. The surface of a mold column 12 is slidably connected to the inner wall of the gear 15. A spiral groove 25 and a vertical groove 14 are provided on the surface of the mold column 12. The spiral groove 25 and the vertical groove 14 are connected to each other. A sliding rod 17 is fixedly connected to the inner wall of the gear 15, and the surface of the sliding rod 17 is slidably connected to the inner walls of the spiral groove 25 and the vertical groove 14.
[0029] Furthermore, positioning grooves 13 are provided on both sides of the surface of the core 6, and the inner walls of the two positioning grooves 13 are slidably connected with lifting plates 24. The surfaces of the two lifting plates 24 are fixedly connected with first springs 10. The ends of the two first springs 10 away from the two lifting plates 24 are fixedly connected to the inside of the core 6 for resetting the lifting plates 24. Two extrusion rods 20 are fixedly connected to the bottom of the lifting plates 24 on one side, and the surfaces of the extrusion rods 20 are slidably connected to the inside of the core 6. Two slots 23 are provided on the side of the rack 11 close to the core 6. Two clamping rods 21 are slidably connected to the inside of the core 6. The surfaces of the two clamping rods 21 are slidably connected to the inner walls of the two slots 23 respectively for limiting the position of the rack 11, avoiding mutual sliding between the rack 11 and the core 6, ensuring that the rack 11 can smoothly drive the core 6 to move, thereby ensuring the smooth operation of the device.
[0030] The two clamping rods 21 are respectively located directly below the two extrusion rods 20. The surfaces of the two clamping rods 21 are provided with extrusion grooves 22 with inclined inner walls. The surfaces of the two extrusion rods 20 are respectively slidably connected to the inner walls of the two extrusion grooves 22. The surfaces of the two clamping rods 21 are also fixedly connected with the first spring 10. The end of the first spring 10 on the clamping rod 21 away from the clamping rod 21 is fixedly connected to the inside of the core 6 for resetting the clamping rod 21.
[0031] Furthermore, a fixed plate 19 is fixedly connected to one side of the rack 11 close to the sliding plate 5, and two second springs 18 are fixedly connected to the surface of the fixed plate 19. One end of the two second springs 18 away from the fixed plate 19 is fixedly connected to the inside of the sliding plate 5 to drive the rack 11 to reset. Two positioning rods 9 are fixedly connected to the bottom of the upper template 1, and the lower ends of the two positioning rods 9 are conical.
[0032] Furthermore, a V-shaped scraper 4 is fixedly connected to the surface of the lower mold plate 3, and the scraper 4 can be arranged to scrape and level the refractory material inside the core 6 when the core 6 enters the lower mold plate 3, thereby avoiding the unevenness of the mixed powder particles inside the mold, which may cause defects in the molded refractory material, thereby improving the use effect of the device. A collecting groove 7 with an inclined inner wall is provided on the surface of the pad 8 to collect the refractory material pushed down by the scraper 4.
[0033] When molding the refractory material, first load the refractory material into the core 6 on the surface of the protruding device, then make the upper mold plate 1 descend, thereby driving the mold column 12 to slide and descend in the lower mold plate 3, thereby making the inner wall of the spiral groove 25 squeeze the surface of the slide bar 17, thereby driving the gear 15 to rotate, and since the gear 15 and the rack 11 are meshed with each other, the rack 11 is driven to slide inside the lower mold plate 3, thereby driving the core 6 to approach the inside of the lower mold plate 3, until the slide bar 17 slides into the vertical groove 14, at which time the core 6 is approximately located directly below the pressing plate 16, and the positioning rod 9 begins to squeeze the lifting plate 24, thereby pressing the lifting plate 24 into the fixed position. The first spring 10 is compressed, and the lifting plate 24 is lowered, driving the two extrusion rods 20 to descend, so that the surface of the extrusion rod 20 squeezes the inner wall of the extrusion groove 22, thereby driving the clamping rod 21 to slide in the core 6, and compressing the first spring 10 on the clamping rod 21, the sliding of the clamping rod 21, and then pulling the clamping rod 21 out of the clamping groove 23, so that the rack 11 can slide with the core 6 at this time, and with the lowering of the upper template 1, the lower end of the positioning rod 9 is inserted into the positioning groove 13, and since the lower end of the positioning rod 9 is tapered, the inclined surface of the positioning rod 9 is facing in the process of the positioning rod 9 descending. The inner wall of the positioning groove 13 is squeezed, thereby driving the core 6 and the sliding plate 5 and the rack 11 to move relative to each other, and deforming the two second springs 18. The movement of the core 6 makes the positioning groove 13 coincide with the positioning rod 9, so that the core 6 is located directly below the pressing plate 16. Then, as the upper mold plate 1 descends, the pressing plate 16 extrude and mold the refractory material in the core 6, and then the position of the core 6 is positioned by the setting of the positioning rod 9 and the mold column 12, thereby avoiding the core 6 and the pressing plate 16 from being misaligned with each other when the refractory material is molded, thereby causing damage to the device, and at the same time ensuring the stable forming of the refractory material, while maintaining It ensures stable meshing between the rack 11 and the gear 15, avoids the tooth disengagement between the rack 11 and the gear 15, ensures the normal use of the device, and has a high promotion value. Secondly, after the upper template 1 rises, under the elastic force of the second spring 18 and the first spring 10, the device returns to its original state, so that the refractory material can be loaded on the outside of the device during the molding process, thereby avoiding the refractory material from accumulating and distributing in a disorderly manner inside the mold, thereby affecting the mold pressing and the molding of the refractory material, improving the molding quality of the refractory material, ensuring the service life of the device, and having a high promotion value.
[0034] Working principle: The refractory material is loaded into the core 6 on the surface of the protruding device, and then the upper template 1 is lowered, thereby driving the core 6 to approach the inside of the lower template 3 until the slide bar 17 slides into the vertical groove 14. At this time, the core 6 is approximately located directly below the pressure plate 16. At this time, the positioning rod 9 begins to squeeze the lifting plate 24, and then the clamping rod 21 is pulled out from the clamping groove 23, so that the rack 11 can slide with the core 6. As the upper template 1 descends, the lower end of the positioning rod 9 is inserted into the positioning groove 13, and then the positioning groove 13 and the positioning rod 9 are matched with each other, so that the core 6 is located directly below the pressure plate 16. Then, as the upper template 1 descends, the pressure plate 16 squeezes the refractory material in the core 6 into shape.
[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A novel and efficient refractory material molding device, comprising a lower die base (2), a backing plate (8) is arranged above the lower die base (2), and a lower mold plate (3) is arranged above the backing plate (8), characterized in that: The lower mold plate (3) is slidably connected to a sliding plate (5) inside, one end of the sliding plate (5) is fixedly connected to a core (6), the surface of the core (6) is also slidably connected to the inside of the lower mold plate (3), an upper mold plate (1) is arranged above the lower mold plate (3), a side of the upper mold plate (1) close to the lower mold plate (3) is fixedly connected to four mold columns (12), the surfaces of the four mold columns (12) are all slidably connected to the inside of the lower mold plate (3), a pressing plate (16) is fixedly connected to the bottom of the lower mold plate (3), the pressing plate (16) is matched with the core (6), one side of the sliding plate (5) is slidably connected to one side of the core (6), and the lower mold plate (3) is fixedly connected to a pressing plate (16) on the bottom of the lower mold plate (3). A rack (11) is connected, the surface of the rack (11) is slidably connected to the inside of the lower template (3), the inside of the lower template (3) is rotatably connected to a gear (15), the surface of the gear (15) is meshed with the surface of the rack (11), the surface of a mold column (12) is slidably connected to the inner wall of the gear (15), the surface of the mold column (12) is provided with a spiral groove (25) and a vertical groove (14), the spiral groove (25) and the vertical groove (14) are connected to each other, the inner wall of the gear (15) is fixedly connected to a slide bar (17), the surface of the slide bar (17) is slidably connected to the inner wall of the spiral groove (25) and the vertical groove (14).
2. A novel and efficient refractory material molding device according to claim 1, characterized in that: Positioning grooves (13) are provided on both sides of the surface of the core (6); the inner walls of the two positioning grooves (13) are slidably connected to lifting plates (24); the surfaces of the two lifting plates (24) are fixedly connected to first springs (10); and the ends of the two first springs (10) away from the two lifting plates (24) are fixedly connected to the inside of the core (6).
3. A novel and efficient refractory material molding device according to claim 2, characterized in that: Two clamping grooves (23) are provided on one side of the rack (11) close to the core (6); two clamping rods (21) are slidably connected inside the core (6); and the surfaces of the two clamping rods (21) are slidably connected to the inner walls of the two clamping grooves (23) respectively.
4. A novel and efficient refractory material molding device according to claim 3, characterized in that: Two extrusion rods (20) are fixedly connected to the bottom of the lifting plate (24) on one side, and the surfaces of the extrusion rods (20) are slidably connected to the inside of the core (6). Two clamping rods (21) are respectively located directly below the two extrusion rods (20). The surfaces of the two clamping rods (21) are provided with extrusion grooves (22) with inclined inner walls, and the surfaces of the two extrusion rods (20) are respectively slidably connected to the inner walls of the two extrusion grooves (22).
5. A novel and efficient refractory material molding device according to claim 4, characterized in that: The surfaces of the two clamping rods (21) are also fixedly connected with a first spring (10), and one end of the first spring (10) on the clamping rod (21) away from the clamping rod (21) is fixedly connected to the inside of the core (6).
6. A novel and efficient refractory material molding device according to claim 5, characterized in that: A fixed plate (19) is fixedly connected to one side of the rack (11) close to the sliding plate (5); two second springs (18) are fixedly connected to the surface of the fixed plate (19); and ends of the two second springs (18) away from the fixed plate (19) are fixedly connected to the inside of the sliding plate (5).
7. A novel and efficient refractory material molding device according to claim 1, characterized in that: Two positioning rods (9) are fixedly connected to the bottom of the upper template (1), and the lower ends of the two positioning rods (9) are both conical.
8. A novel and efficient refractory material molding device according to claim 1, characterized in that: A V-shaped scraper (4) is fixedly connected to the surface of the lower template (3), and a collecting groove (7) with an inclined inner wall is provided on the surface of the pad (8).
Citation Information
Patent Citations
Refractory material mould pressing device
CN219505029U