Four-flap mould toilet bowl high-pressure slip casting forming machine
Patent Information
- Application Number
- CN202522465193.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-20
AI Technical Summary
人工注浆劳动强度大,生产效率低,产品质量很大程度上取决于注浆工人的熟练程度和经验,使得卫生洁具陶瓷坯体质量很以得到保证
[0012]本实用新型中,通过在主框架上设置翻转架,翻转架上设置移动台车,四扇模型分别安装于翻转架、侧型挂钩、上型安装基板,以此来实现坐便器注浆时的合模、型压紧、注浆成形、型压紧释放、开模、脱坯、台车复位等工艺流程,进而实现坐便器生产线的循环注浆,实用性强。
Smart Images

Figure CN224915031U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ceramic manufacturing technology, specifically a high-pressure injection molding machine for a four-panel toilet seat. Background Technology
[0002] In the ceramic manufacturing industry, body forming is a crucial step, and slip casting is the core of body forming. The slip casting process has evolved from manual slip casting to low-pressure slip casting and then to high-pressure slip casting. Manual slip casting is labor-intensive, inefficient, and the product quality largely depends on the skill and experience of the slip casting workers, making it difficult to guarantee the quality of sanitary ware ceramic bodies. Consequently, some companies have gradually developed low-pressure slip casting processes, with slip casting pressures typically between 0.2 and 0.6 MPa. While low-pressure casting eliminates the heavy manual labor, its slow slip intake still results in low production efficiency. Ceramic slip casting technology has gradually developed to high-pressure slip casting. However, due to the complex structure of toilets, production requires multiple molds working in tandem, making the process difficult. Therefore, there is an urgent need for a four-mold high-pressure slip casting forming machine for toilets to achieve automated high-pressure slip casting production. Utility Model Content
[0003] The purpose of this invention is to provide a high-pressure injection molding machine for a four-panel toilet seat to solve the problems mentioned in the background art.
[0004] The technical solution adopted in this utility model is as follows:
[0005] A high-pressure grouting molding machine for a four-panel toilet seat includes a main frame, a rotating frame rotatably provided at the front end of the main frame, a guide rail provided at the rear end of the main frame, and a mobile trolley provided at the rear end of the rotating frame, which can move along the guide rail.
[0006] The flipping frame is provided with a top pressure plate, an upper mounting base plate and a lower mounting base plate in sequence from top to bottom. The moving trolley is set on the upper mounting base plate. The upper mounting base plate is also symmetrically provided with two side hooks on the front side. The four models are respectively installed on the flipping frame, the two side hooks and the upper mounting base plate. The upper model is bolted to the upper mounting base plate and the lower model is bolted to the lower mounting base plate. The left model and the right model are respectively suspended on their corresponding side hooks.
[0007] Preferably, the main frame is formed by welding steel profiles, with two guide rails symmetrically arranged on the rear side above the main frame. The column at the front end of one side of the main frame is rotatably connected to one end of the tilting cylinder, and the other end of the tilting cylinder is rotatably connected to the tilting frame.
[0008] Preferably, the left and right sides of the tilting frame are rotatably connected to the corresponding sides of the main frame via tilting bearings. Two tilting bearings are respectively located on the top of the two sides of the main frame, and the tilting frame is provided with a rotating shaft on both sides and rotatably connected to its corresponding tilting bearing.
[0009] Preferably, the mobile trolley is supported by welded steel sections, and two rollers are provided on each side of the bottom of the mobile trolley, which moves back and forth on the guide rail under the power drive of the trolley.
[0010] Preferably, the mobile trolley is equipped with a top-pressure cylinder, a guide bearing, and a guide rod. The upper mounting base plate is connected to the end of the top-pressure cylinder rod and the end of the guide rod, and the trolley moves up and down under the extension and retraction drive of the top-pressure cylinder.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0012] In this utility model, a flipping frame is set on the main frame, and a moving trolley is set on the flipping frame. The four molds are respectively installed on the flipping frame, the side hook, and the upper mold mounting base plate. This realizes the process of mold closing, mold pressing, grouting and forming, mold pressing release, mold opening, blank removal, and trolley resetting during toilet grouting. In this way, the cyclic grouting of the toilet production line is realized, which is highly practical. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is the front view of the present invention;
[0015] Figure 3 This is a cross-sectional view of section AA of this utility model;
[0016] Figure 4 This is a side view of the present invention;
[0017] Figure 5 This is a top view of the present invention;
[0018] In the diagram: 1. Main frame; 2. Tilting frame; 3. Pneumatic control system; 4. Side hook; 5. Side pressure cylinder; 6. Blanking position; 7. Moving trolley; 8. Top pressure plate; 9. Guide rod; 10. Tilting bearing; 11. Tilting cylinder; 12. Guide rail; 13. Top pressure cylinder; 14. Upper mounting base plate; 15. Lower mounting base plate. Detailed Implementation
[0019] The specific embodiments of this utility model are described in detail below.
[0020] The "range" disclosed in this utility model is defined by a lower limit and an upper limit. A given range is defined by selecting a lower limit and an upper limit, which define the boundaries of a particular range. Ranges defined in this way can include or exclude endpoints and can be arbitrarily combined; that is, any lower limit can be combined with any upper limit to form a range. For example, if a range of 10–50 is listed for a specific parameter, it is also expected that ranges of 10–40 and 20–50 are also included. Furthermore, if the minimum range values are listed as 1 and 2, and the maximum range values are listed as 3, 4, and 5, then the following ranges are all expected: 1–3, 1–4, 1–5, 2–3, 2–4, and 2–5. In this application, unless otherwise stated, the numerical range "a–b" represents a shortened representation of any combination of real numbers between a and b, where a and b are real numbers. For example, the numerical range "0–5" means that all real numbers between "0–5" have been listed herein; "0–5" is merely a shortened representation of these numerical combinations.
[0021] Unless otherwise specified, all embodiments and optional embodiments of this application can be combined to form new technical solutions.
[0022] Unless otherwise specified, all technical features and optional technical features of this application may be combined to form new technical solutions.
[0023] Unless otherwise specified, all steps in this application may be performed sequentially or randomly, preferably sequentially. For example, the method includes steps (a) and (b), indicating that the method may include steps (a) and (b) performed sequentially, or it may include steps (b) and (a) performed sequentially. For example, the mention that the method may also include step (c) indicates that step (c) may be added to the method in any order. For example, the method may include steps (a), (b), and (c), or it may include steps (a), (c), and (b), or it may include steps (c), (a), and (b), etc.
[0024] Unless otherwise specified, the terms "comprising" and "including" as used in this application can be open-ended or closed-ended. For example, "comprising" and "including" can mean that other components not listed may also be included, or that only the listed components may be included.
[0025] Unless otherwise specified, the reaction will proceed under normal temperature and pressure conditions.
[0026] Unless otherwise specified, all parts or percentages are by weight or by weight percentage.
[0027] In this invention, all the substances used are known substances that can be purchased or synthesized by known methods.
[0028] In this invention, all the devices or equipment used are conventional devices or equipment known in the art and are readily available.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0030] Example:
[0031] A high-pressure injection molding machine for a four-panel toilet seat, such as Figure 1-5 As shown, it includes:
[0032] The main frame 1 is made of welded steel. Two guide rails 12 and two tilting bearings 10 are symmetrically installed on the upper part of the frame by bolted structure. The base for mounting the tilting cylinder 11 is welded to the column on one side of the main frame 1.
[0033] The tilting frame 2 is made of welded steel sections. The rotating shafts on both sides of the frame are welded to the tilting bearings 10. The top bearing plate 8 is welded to the top and the lower mounting base plate 15 is welded to the bottom. Four side pressure cylinders 5 are symmetrically installed on the left and right sides of the lower part of the tilting frame 2. The cylinder rod end connecting shaft of the tilting cylinder 11 is bolted to one side of the tilting frame 2.
[0034] The mobile trolley 7 is supported by welded steel sections. The trolley is equipped with four rollers and moves back and forth on the guide rail 12 under the power drive of the trolley. The mobile trolley 7 is equipped with a top pressure cylinder 13, a guide bearing and a guide rod 9. The upper mounting plate 14 is connected to the cylinder rod end of the top pressure cylinder 13 and the end of the guide rod 9, and realizes up and down movement under the extension and retraction drive of the top pressure cylinder 13.
[0035] The side hook is fixedly installed on the upper mounting base plate 14 with 4 bolts;
[0036] The four models are respectively installed on the flip frame 2, the side hook 4, and the upper mounting base 14. The upper bolt is fixed to the upper mounting base 14, the lower bolt is fixed to the lower mounting base 15, and the left and right models are respectively suspended on the side hook 4.
[0037] Working principle, refer to Figure 1-5 When in use, it includes the following states:
[0038] Initial position: The tilting frame 2 is in a horizontal position, the moving trolley 7 is inside the tilting frame 2, and the model is in an open position;
[0039] Mold closing: The cylinder rod of the top pressure cylinder 13 extends, and the upper mold mounting plate 14 drives the left side mold, right side mold, and upper mold to descend. During the descent, the bottom of the side mold contacts the lower mold, and the side mold stops moving. The top pressure cylinder 7 continues to descend, the side mold hook 4 disengages from the side mold, and the upper mold contacts the upper plane of the side mold, completing the mold closing operation.
[0040] Type clamping: The cylinder rods of the side pressure cylinders 5 installed on both sides of the tilting frame 2 extend. After reaching the set pressure, the cylinder rods stop extending and enter the pressure holding state, pressing the left and right side types in the horizontal direction; the cylinder rods of the top pressure cylinder 13 continue to extend. Driven by the reaction force, the tail of the cylinder contacts the top bearing plate 8. After reaching the set pressure, the cylinder rods stop extending and enter the pressure holding state, pressing the upper, side, and lower types in the vertical direction;
[0041] Grouting and forming: The cylinder rod of the tilting cylinder 11 extends, driving the tilting frame 2 to rotate at a certain angle. The model begins to be grouted, pressurized, sludge removed, and consolidated. After the grouting operation is completed, the cylinder rod of the tilting cylinder 11 retracts, driving the tilting frame 2 to rotate to a horizontal state.
[0042] Model compression release: The cylinder rods of the side pressure cylinders 5 installed on both sides of the flipping frame 2 retract and stop running after the cylinder rods reach the initial position, thus releasing the pressure on the left and right models in the horizontal direction; the pressure of the top pressure cylinder 13 is released back to zero, thus releasing the pressure on the model in the vertical direction;
[0043] Mold opening: The pneumatic control system 3 outputs air for upper mold release. After the set time, the cylinder rod of the top pressure cylinder 13 retracts, and the upper mold mounting plate 14 drives the upper mold to rise and separate from the upper part of the side mold. At this time, the side mold hook 4 contacts the side mold. The pneumatic control system 3 outputs air for lower mold release, and the cylinder rod of the top pressure cylinder 13 continues to retract. The upper mold mounting plate 14 drives the side mold hook 4 to rise further, and the lower part of the side mold separates from the bottom mold and rises to the predetermined height.
[0044] Demolding: The mobile trolley 7 moves along the guide rail 12 to the demolding position under power drive. After reaching the predetermined demolding position, the cylinder rod of the top pressure cylinder 13 extends, placing the side mold in the mold opening mechanism. The bottom demolding lifting device rises, and the pneumatic control system 3 outputs demolding air for the side mold. After the predetermined time, the mold opening mechanism pulls the left and right side molds apart in opposite directions. The blank and the side mold are demolded and placed on the lifting device tray. The lifting device descends to complete the demolding operation.
[0045] Trolley reset: The mold opening mechanism moves towards each other, closing the left and right molds. The cylinder rod of the top pressure cylinder 13 retracts, driving the side molds to rise to the predetermined height. The moving trolley 7 moves along the guide rail 12 to the initial position under power drive and returns to the initial position.
[0046] The above describes how reciprocating operation achieves cyclic grouting.
[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 high-pressure injection molding machine for a four-panel toilet seat, characterized in that: Includes a main frame (1), the front end of the main frame (1) is provided with a rotating frame (2), the rear end of the main frame (1) is provided with a guide rail (12), the rear end of the rotating frame (2) is provided with a mobile trolley (7), and the mobile trolley (7) can move along the guide rail (12); The flipping frame (2) is provided with a top pressure plate (8), an upper mounting base plate (14) and a lower mounting base plate (15) in sequence from top to bottom. The moving trolley (7) is located on the upper mounting base plate (14). The upper mounting base plate (14) is also provided with two side hooks (4) symmetrically on the front side. The four models are respectively installed on the flipping frame (2), the two side hooks (4) and the upper mounting base plate (14). The upper model is bolted to the upper mounting base plate (14) and the lower model is bolted to the lower mounting base plate (15). The left model and the right model are respectively suspended on their corresponding side hooks (4).
2. The high-pressure injection molding machine for a four-panel toilet as described in claim 1, characterized in that: The main frame (1) is formed by welding of steel profiles. Two guide rails (12) are symmetrically arranged on the rear side above the main frame (1). The column at the front end of one side of the main frame (1) is rotatably connected to one end of the tilting cylinder (11), and the other end of the tilting cylinder (11) is rotatably connected to the tilting frame (2).
3. The high-pressure injection molding machine for a four-panel toilet as described in claim 1, characterized in that: The left and right sides of the flip frame (2) are rotatably connected to the corresponding sides of the main frame (1) through flip bearings (10). The two flip bearings (10) are respectively located on the top of the two sides of the main frame (1). The flip frame (2) has a rotating shaft on both sides and its corresponding flip bearing (10) rotatably connected.
4. The high-pressure injection molding machine for a four-panel toilet as described in claim 1, characterized in that: The mobile trolley (7) is supported by welded steel sections. Two rollers are provided on both sides of the bottom of the mobile trolley (7), and it moves back and forth on the guide rail (12) under the power drive of the trolley.
5. The high-pressure injection molding machine for a four-panel toilet as described in claim 4, characterized in that: The mobile trolley (7) is equipped with a top pressure cylinder (13), a guide bearing and a guide rod (9). The upper mounting base plate (14) is connected to the cylinder rod end of the top pressure cylinder (13) and the end of the guide rod (9), and moves up and down under the extension and retraction drive of the top pressure cylinder (13).
