A multi-station, multi-plate compression spring automatically adjustable molding device
By designing a multi-station, multi-plate compression spring automatically adjustable die-pressing device, the problems of discontinuous die-pressing and poor flexibility of water-jet looms were solved, achieving continuity and efficiency improvement in die-pressing while protecting the bottom die.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN KEYUE INTELLIGENT MASCH CO LTD
- Filing Date
- 2025-07-05
- Publication Date
- 2026-06-30
AI Technical Summary
Existing ceramic sheet molding equipment requires manual loading and unloading during molding, resulting in discontinuous molding and reduced efficiency. Furthermore, the height of the crossbeam of the water jet loom cannot be adjusted, leading to poor flexibility.
A multi-station, multi-plate compression spring automatic adjustment molding device was designed. The automatic switching of the bottom mold is achieved by moving the adjustment component, and the buffer component provides a buffering effect, ensuring the continuity of molding and preventing damage to the bottom mold.
It achieves continuity in the molding process, improves molding efficiency, and prevents the bottom mold from being damaged by excessive impact force.
Smart Images

Figure CN224425913U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic sheet pressing technology, specifically to a pressing device with multi-station, multi-sheet compression springs that can be automatically adjusted. Background Technology
[0002] A dry pressing machine for ceramic sheets is a processing device used to produce ceramic sheets, which can effectively increase the production speed of ceramic sheets. Existing dry pressing equipment mainly consists of a fixed frame, an upper mold, a lower mold, and a hydraulic rod. During operation, the processed raw material is first poured into the mold, and then the hydraulic rod drives the upper mold to apply pressure to the raw material in the mold, thereby completing the processing operation.
[0003] In existing ceramic sheet molding equipment, personnel need to load and unload materials during the molding process, which requires pausing the molding operation, resulting in discontinuous molding and affecting molding efficiency.
[0004] The height of the existing water jet loom crossbeam cannot be adjusted after installation, resulting in poor flexibility and affecting its use.
[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a multi-station, multi-plate compression spring automatically adjustable compression mold device to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] Therefore, the specific technical solution adopted by this utility model is as follows:
[0008] A multi-station, multi-plate compression spring automatically adjustable molding device includes a base, an adjustment groove at the top of the base, an adjustment plate in the adjustment groove, the adjustment plate being connected to the base via a movable adjustment assembly, symmetrically arranged bottom molds at the top of the adjustment plate, the bottom molds being connected to the adjustment plate via bolts, a fixed plate at the top of the base, the fixed plate being connected to the base via support columns, a hydraulic cylinder at the top of the fixed plate, the movable end of the hydraulic cylinder passing through the fixed plate and connected to a lower pressure plate, guide blocks on both sides of the lower pressure plate, symmetrically arranged guide slide rods at the bottom of the fixed plate passing through two sets of the fixed plate, the guide slide rods having buffer assemblies, and an upper mold at the bottom of the lower pressure plate, the upper mold being connected to the fixed plate via bolts.
[0009] Preferably, the movable adjustment assembly includes a lead screw that passes through the adjustment plate and is disposed in the adjustment groove, and two guide slide rods that are symmetrically arranged and pass through the adjustment plate and are located on both sides of the lead screw in the adjustment groove, with one end of the lead screw extending outside the base and connected to the drive end of the servo motor.
[0010] Preferably, the lead screw is connected to the base via a bearing, and the adjusting plate has a threaded hole that matches the lead screw.
[0011] Preferably, the bottom end of the adjusting plate is provided with symmetrically arranged support frames, and the bottom end of the support frames is provided with rollers.
[0012] Preferably, the buffer assembly includes a fixed plate at the bottom of the guide slide rod, a sliding ring sleeved on the top of the fixed plate and located on the outer wall of the guide slide rod, and a buffer spring sleeved between the fixed plate and the sliding ring and located on the outer wall of the guide slide rod.
[0013] Preferably, the sliding ring is connected to the fixed plate via the buffer spring, and the sliding ring is slidably connected to the guide slide rod.
[0014] The beneficial effects of this utility model are as follows: by setting a movable adjustment component, the two sets of bottom molds can be switched back and forth so that the pressing mold does not need to be paused when loading and unloading materials, thereby improving the continuity of pressing mold and thus improving its pressing efficiency. By setting a buffer component, the upper mold has a buffering effect when pressing down, preventing the bottom mold from being damaged due to excessive downward impact force. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of a multi-station, multi-plate compression spring automatically adjustable molding device according to an embodiment of the present utility model.
[0017] Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle;
[0018] Figure 3 This is a cross-sectional view of the base of a multi-station, multi-plate compression spring automatically adjustable molding device according to an embodiment of the present utility model;
[0019] Figure 4 yes Figure 3A magnified view of a portion of point B in the middle.
[0020] In the picture:
[0021] 1. Base; 2. Adjustment groove; 3. Adjustment plate; 4. Bottom mold; 5. Fixing plate; 6. Support column; 7. Hydraulic cylinder; 8. Pressure plate; 9. Guide block; 10. Guide slide rod one; 11. Upper mold; 12. Lead screw; 13. Guide slide rod two; 14. Servo motor; 15. Roller; 16. Fixing plate; 17. Sliding ring; 18. Buffer spring; 19. Support frame. Detailed Implementation
[0022] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0023] According to an embodiment of the present invention, a multi-station, multi-plate compression spring automatically adjustable molding device is provided.
[0024] Example 1;
[0025] like Figure 1-4 As shown, the multi-station, multi-plate compression spring automatically adjustable compression molding device according to an embodiment of the present invention includes a base 1, an adjustment groove 2 at the top of the base 1, an adjustment plate 3 in the adjustment groove 2, the adjustment plate 3 being connected to the base 1 via a movable adjustment assembly, a symmetrically arranged bottom mold 4 at the top of the adjustment plate 3, the bottom mold 4 being connected to the adjustment plate 3 via bolt 1, a fixed plate 5 at the top of the base 1, the fixed plate 5 being connected to the base 1 via a support column 6, a hydraulic cylinder 7 at the top of the fixed plate 5, the movable end of the hydraulic cylinder 7 passing through the fixed plate 5 and connected to a lower pressure plate 8, guide blocks 9 on both sides of the lower pressure plate 8, guide slide rods 10 symmetrically arranged at the bottom of the fixed plate 5 and passing through two sets of the fixed plate 5 respectively, the guide slide rods 10 being equipped with buffer assemblies, and an upper mold 11 at the bottom of the lower pressure plate 8, the upper mold 11 being connected to the fixed plate 5 via bolt 2.
[0026] Example 2;
[0027] like Figure 1-4As shown, the system includes a base 1, an adjustment groove 2 at the top of the base 1, an adjustment plate 3 in the adjustment groove 2, and the adjustment plate 3 connected to the base 1 via a movable adjustment assembly. A bottom mold 4 symmetrically arranged at the top of the adjustment plate 3 is connected to the adjustment plate 3 via bolt 1. A fixed plate 5 is located at the top of the base 1 and is connected to the base 1 via a support column 6. A hydraulic cylinder 7 is located at the top of the fixed plate 5, with its movable end passing through the fixed plate 5 and connected to a lower pressure plate 8. Guide blocks 9 are located on both sides of the lower pressure plate 8. A set of guide slide rods 10 symmetrically arranged and passing through two sets of the fixed plate 5 are located at the bottom of the fixed plate 5, each guide slide rod 10 having a buffer assembly. An upper mold 11 is located at the bottom of the lower pressure plate 8 and is connected to the fixed plate 5 via bolt 2. The movable adjustment assembly includes a lead screw 12 that passes through the adjustment plate 3 and is located in the adjustment groove 2. Symmetrically arranged guide slide rods 13, also passing through the adjustment plate 3, are located on both sides of the lead screw 12 in the adjustment groove 2. One end of the lead screw 12 extends outside the base 1 and connects to the drive end of the servo motor 14. The lead screw 12 is connected to the base 1 via bearings. The adjustment plate 3 has threaded holes that match the lead screw 12. Symmetrically arranged support frames 19 are located at the bottom of the adjustment plate 3, and rollers 15 are located at the bottom of the support frames 19. In use, ceramic raw materials are poured into the bottom mold 4. The hydraulic cylinder 7 is started, which drives the upper mold 11 to move downward through the pressure plate 8 to press the ceramic raw materials in the bottom mold 4. After the pressing is completed, the hydraulic cylinder 7 is reset and drives the upper mold 11 to move upward. Then, the servo motor 14 is started to drive the adjustment plate 3 to move. The adjustment plate 3 drives the two sets of bottom molds 4 to move. The set of bottom molds 4 after pressing is moved to the side of the base 1. The set of bottom molds 4 to be pressed is moved to the upper mold 11 and placed directly below for pressing. During this process, personnel can load and unload the set of bottom molds 4 after pressing. By setting the moving adjustment component, the two sets of bottom molds can be switched back and forth so that the pressing does not need to be stopped when loading and unloading, thus improving the continuity of pressing and improving its pressing efficiency.
[0028] Example 3;
[0029] like Figure 1-4As shown, the system includes a base 1, an adjustment groove 2 at the top of the base 1, an adjustment plate 3 in the adjustment groove 2, and the adjustment plate 3 connected to the base 1 via a movable adjustment assembly. A bottom mold 4 symmetrically arranged at the top of the adjustment plate 3 is connected to the adjustment plate 3 via bolt 1. A fixed plate 5 is located at the top of the base 1 and is connected to the base 1 via a support column 6. A hydraulic cylinder 7 is located at the top of the fixed plate 5, with its movable end passing through the fixed plate 5 and connected to a lower pressure plate 8. Guide blocks 9 are located on both sides of the lower pressure plate 8. A set of guide slide rods 10 symmetrically arranged and passing through two sets of the fixed plate 5 are located at the bottom of the fixed plate 5, each guide slide rod 10 having a buffer assembly. An upper mold 11 is located at the bottom of the lower pressure plate 8 and is connected to the fixed plate 5 via bolt 2. The buffer assembly includes a fixed plate 16 at the bottom of the guide slide rod 10, a sliding ring 17 sleeved on the top of the fixed plate 16 and on the outer wall of the guide slide rod 10, and a buffer spring 18 sleeved between the fixed plate 16 and the sliding ring 17 and on the outer wall of the guide slide rod 10. The sliding ring 17 is connected to the fixed plate 16 through the buffer spring 18, and the sliding ring 17 is slidably connected to the guide slide rod 10. When the hydraulic cylinder 7 drives the pressure plate 8 to move downward, the pressure plate 8 drives the upper mold 11 to move downward. When the pressure plate 8 moves downward, it will squeeze the sliding ring 17 through the guide block 9. The sliding ring 17 squeezes the buffer spring 18, so that the pressure plate 8 achieves a buffering effect. By setting the buffer assembly, the upper mold has a buffering effect when it presses down, preventing the bottom mold from being damaged by excessive downward impact.
[0030] In practical applications, ceramic raw materials are poured into the bottom mold 4. The hydraulic cylinder 7 is activated, and the upper mold 11 moves downwards via the pressure plate 8 to press against the ceramic raw materials in the bottom mold 4. After this process, the hydraulic cylinder 7 resets, causing the upper mold 11 to move upwards. Then, the servo motor 14 is activated, moving the adjusting plate 3. The adjusting plate 3 moves both sets of bottom molds 4, moving one set of bottom molds 4 after pressing to the side of the base 1. The set of bottom molds 4 to be pressed is then moved to the position directly below the upper mold 11 for pressing. During this process, personnel can access the set of bottom molds 4 after pressing. During loading and unloading, the two sets of bottom molds can be switched back and forth by setting a movable adjustment component, so that the pressing of the mold can be stopped during loading and unloading, thereby improving the continuity of the pressing and thus improving its pressing efficiency. When the hydraulic cylinder 7 drives the pressure plate 8 to move downward, the pressure plate 8 drives the upper mold 11 to move downward. When the pressure plate 8 moves downward, it will squeeze the sliding ring 17 through the guide block 9. The sliding ring 17 squeezes the buffer spring 18, so that the pressure plate 8 achieves a buffering effect. By setting the buffer component, the upper mold has a buffering effect when pressing down, preventing the bottom mold from being damaged by excessive downward impact force.
[0031] In summary, by means of the above-mentioned technical solution of this utility model, by setting a movable adjustment component, the two sets of bottom molds can be switched back and forth so that the pressing mold does not need to be paused during loading and unloading, thereby improving the continuity of pressing mold and thus improving its pressing efficiency. By setting a buffer component, the upper mold has a buffering effect when pressing down, preventing the bottom mold from being damaged due to excessive downward impact force.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., 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 multi-station multi-piece compression spring automatically adjustable compression molding apparatus, characterized by, The system includes a base (1), an adjustment groove (2) at the top of the base (1), an adjustment plate (3) in the adjustment groove (2), the adjustment plate (3) being connected to the base (1) via a movable adjustment assembly, a symmetrically arranged bottom mold (4) at the top of the adjustment plate (3), the bottom mold (4) being connected to the adjustment plate (3) via bolts, a fixing plate (5) at the top of the base (1), the fixing plate (5) being connected to the base (1) via a support column (6), and the fixing plate (5) being connected to the base (1) via a support column (6). A hydraulic cylinder (7) is provided at the top of the plate (5). The movable end of the hydraulic cylinder (7) passes through the fixed plate (5) and is connected to the lower pressure plate (8). Guide blocks (9) are provided on both sides of the lower pressure plate (8). A guide slide rod (10) is symmetrically arranged at the bottom of the fixed plate (5) and passes through two sets of the fixed plate (5). The guide slide rod (10) is provided with a buffer assembly. An upper mold (11) is provided at the bottom of the lower pressure plate (8). The upper mold (11) is connected to the fixed plate (5) by bolts.
2. The multi-station multi-blade compression spring automatically adjustable compression molding device according to claim 1, characterized in that, The movable adjustment assembly includes a lead screw (12) provided in the adjustment groove (2) that passes through the adjustment plate (3), and guide slide rods (13) symmetrically arranged and passing through the adjustment plate (3) on both sides of the lead screw (12) in the adjustment groove (2). One end of the lead screw (12) extends to the outside of the base (1) and is connected to the drive end of the servo motor (14).
3. The multi-station, multi-plate compression spring automatically adjustable pressing device according to claim 2, characterized in that, The lead screw (12) is connected to the base (1) via a bearing, and the adjusting plate (3) has a threaded hole that matches the lead screw (12).
4. The multi-station, multi-plate compression spring automatically adjustable pressing device according to claim 2, characterized in that, The bottom end of the adjustment plate (3) is provided with a symmetrically arranged support frame (19), and the bottom end of the support frame (19) is provided with a roller (15).
5. The multi-station, multi-plate compression spring automatically adjustable pressing device according to claim 1, characterized in that, The buffer assembly includes a fixed plate (16) at the bottom of the guide slide rod (10), a sliding ring (17) on the top of the fixed plate (16) and on the outer wall of the guide slide rod (10), and a buffer spring (18) on the outer wall of the guide slide rod (10) between the fixed plate (16) and the sliding ring (17).
6. The multi-station, multi-plate compression spring automatically adjustable pressing device according to claim 5, characterized in that, The sliding ring (17) is connected to the fixed plate (16) through the buffer spring (18), and the sliding ring (17) is slidably connected to the guide slide rod (10).