Closestool water tank forming press

Abstract

The utility model discloses a closestool water tank forming press which comprises a supporting frame. The molding device has the beneficial effects that the molding lower mold and the molding upper mold are arranged, molten plastic particles are added into the molding lower mold, and the molding upper mold is combined with the molding lower mold to carry out molding pressing treatment on the toilet water tank, so that the molding treatment on the toilet water tank is carried out; through the arrangement of a second spiral cold guide liquid pipe and a first spiral cold guide liquid pipe, cooling liquid is injected into the first spiral cold guide liquid pipe and the second spiral cold guide liquid pipe, cooling treatment is conducted on a closestool water tank formed in the forming lower mold and the forming upper mold, and through the arrangement of a sliding supporting plate, a fixed ejecting column, an inner sliding ejecting plate, an ejecting pin and an ejecting plate, the cooling effect is improved; when the sliding supporting plate moves upwards, the fixed ejection column, the inner sliding ejection plate, the ejector pin and the ejection plate are driven to move upwards, and the formed closestool water tank in the forming lower mold is demolded and taken out through the ejection plate.

Description

Technical Field

[0001] This utility model relates to the field of molding press technology, specifically a toilet tank molding press. Background Technology

[0002] Toilet tanks are an important component of toilets, used to store and regulate the amount of water needed for flushing, and to control the flushing process through mechanical or electronic devices. Plastic toilet tanks are containers used to store and discharge flushing water, and are usually used with ceramic or plastic toilets. Plastic tanks are typically designed with standard bolt holes to match the inlet and outlet positions of ceramic toilets. By fixing with bolts, the tank and toilet are ensured to be tightly connected to prevent leakage. In the production process of toilet tanks, traditional molding presses melt and mold plastic granules. However, after the tank is formed, the cooling effect of the molding press is not good enough, and the cooling speed is slow. This results in poor demolding of the formed toilet tank, increasing the defect rate. Utility Model Content

[0003] The purpose of this invention is to provide a toilet tank molding press to solve the problem mentioned in the background art that the traditional molding press melts and molds plastic granules, but after the tank is formed, the cooling effect of the molding press is not good enough, the cooling speed is slow, and the demolding effect of the formed toilet tank is not good enough, which increases the defect rate.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a toilet tank molding press, comprising:

[0005] Support frame;

[0006] The fixing frame is located inside the support frame;

[0007] The lower forming mold is located on top of the fixed frame;

[0008] An ejector plate is equidistantly slidably disposed inside the lower forming mold. Multiple ejector pins are equidistantly disposed at the bottom of the ejector plate. The ejector pins are slidably connected to the lower forming mold and to the fixing frame.

[0009] The first spiral cooling liquid pipe is symmetrically fixed inside the lower forming mold. The two ends of the first spiral cooling liquid pipe are fixed with second connecting liquid pipes, and the second connecting liquid pipes are fixed to the fixing frame.

[0010] The upper forming mold is placed above the lower forming mold. The upper forming mold is equipped with a second spiral cooling liquid pipe. Both ends of the second spiral cooling liquid pipe are equipped with a first connecting liquid pipe. The first connecting liquid pipe is fixedly connected to the upper forming mold.

[0011] The reset assembly and the transmission assembly are located at the bottom of the fixed frame, and the transmission assembly is connected to the ejector pin;

[0012] A fixed box is symmetrically fixed inside the upper forming mold, and an inner limiting slide plate is slidably provided on the inner side of the fixed box.

[0013] As a preferred embodiment of this utility model: the reset assembly includes a fixed base box, which is fixedly connected to the bottom of the fixed frame. The ejector pin is slidably connected to the fixed base box. An inner sliding top plate is slidably arranged inside the fixed base box. The top of the inner sliding top plate is fixedly connected to the ejector pin. A plurality of springs are symmetrically arranged on the top of the inner sliding top plate. One end of the spring is fixedly connected to the fixed base box, and the other end of the spring is fixedly connected to the inner sliding top plate.

[0014] As a preferred embodiment of this utility model: the bottom of the inner sliding top plate is symmetrically fixed with fixed top columns, the fixed top columns are slidably connected to the fixed base box, the bottom of the fixed top columns is fixed with a sliding support plate, the sliding support plate is slidably connected to the fixed frame, the bottom of the inner limiting slide plate is fixedly connected to the sliding support plate, and multiple limiting slide rods are equidistantly slidably arranged inside the sliding support plate, the top of the limiting slide rods is fixedly connected to the fixed base box.

[0015] As a preferred embodiment of this utility model: a cylinder is installed on the top of the support frame, the output end of the cylinder is fixedly connected to the upper forming mold, and limit rods are symmetrically fixedly connected to the top of the upper forming mold, and the limit rods are slidably connected to the support frame.

[0016] As a preferred embodiment of this utility model: the outer side of the inner limiting slide plate is symmetrically fixed with a limiting slide plate, the inner side of the fixed box is symmetrically provided with limiting slide grooves, and the limiting slide plate and the limiting slide groove are slidably connected.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model sets up a lower molding mold and a higher molding mold. Molten plastic particles are added into the lower molding mold, and the toilet tank is formed and pressed by the upper molding mold in combination with the lower molding mold. The toilet tank is formed by setting up a second spiral cooling liquid pipe and a first spiral cooling liquid pipe, which allows coolant to be injected into the first spiral cooling liquid pipe and the second spiral cooling liquid pipe to cool the toilet tank formed in the lower molding mold and the upper molding mold. By setting up a sliding support plate, a fixed top column, an inner sliding top plate, an ejector pin, and an ejector plate, the sliding support plate moves upward, driving the fixed top column, the inner sliding top plate, the ejector pin, and the ejector plate to move upward. The ejector plate demolds and removes the formed toilet tank from the lower molding mold. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a rear view of the present invention;

[0020] Figure 3 This is a schematic diagram of the fixed base box structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the fixed base box of this utility model;

[0022] Figure 5 This is a schematic diagram of the No. 2 spiral cooling liquid pipe structure of this utility model.

[0023] In the diagram: 1. Support frame; 2. Fixing frame; 3. Lower forming mold; 4. Fixed base box; 5. Inner sliding top plate; 6. Ejector pin; 7. Ejector plate; 8. Spring; 9. Fixed top column; 10. Sliding support plate; 11. Limiting slide rod; 12. No. 1 spiral cooling liquid pipe; 13. Upper forming mold; 14. Cylinder; 15. Limiting rod; 16. Fixing box; 17. Inner limiting slide plate; 18. Limiting slide groove; 19. Limiting slide plate; 20. No. 2 spiral cooling liquid pipe; 21. No. 1 connecting liquid pipe; 22. No. 2 connecting liquid pipe. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a toilet tank molding press, comprising: a support frame 1; a fixed frame 2 welded and fixed inside the support frame 1; a molding lower mold 3 fixedly installed on the top of the fixed frame 2 by bolts; an ejector plate 7 equidistantly slidably disposed inside the molding lower mold 3, with multiple ejector pins 6 equidistantly fixed to the bottom of the ejector plate 7, the ejector pins 6 being slidably connected to the molding lower mold 3 and the ejector pins 6 being slidably connected to the fixed frame 2; and a first spiral cooling liquid pipe 12 symmetrically fixed inside the molding lower mold 3, with both ends of the first spiral cooling liquid pipe 12 being... A second connecting liquid pipe 22 is fixedly connected to a fixed frame 2; the upper forming mold 13 is placed above the lower forming mold 3, and a second spiral cooling liquid pipe 20 is fixedly connected inside the upper forming mold 13. A first connecting liquid pipe 21 is fixedly connected to both ends of the second spiral cooling liquid pipe 20, and the first connecting liquid pipe 21 is fixedly connected to the upper forming mold 13; the transmission component is placed at the bottom of the fixed frame 2, and the transmission component is connected to the ejector pin 6; the fixed box 16 is symmetrically fixed inside the upper forming mold 13, and an inner limit slide plate 17 is slidably provided on the inner side of the fixed box 16.

[0026] It should be noted that in this embodiment, molten plastic granules are added into the lower molding mold 3, and the upper molding mold 13 is moved downward by the output end of the cylinder 14. When the upper molding mold 13 moves, the fixing box 16 is limited and slids on the outside of the inner limiting slide plate 17. The upper molding mold 13 enters the lower molding mold 3 to form and press the molten plastic granules. After pressing, coolant is injected into the first spiral cooling liquid pipe 12 through one of the second connecting liquid pipes 22, and coolant is injected into the second spiral cooling liquid pipe 20 through one of the first connecting liquid pipes 21. The upper molding mold 13 is cooled through the second spiral cooling liquid pipe 20, and the lower molding mold 3 is cooled through the first spiral cooling liquid pipe 12. The process involves cooling the molded plastic toilet tank. During demolding, the output end of cylinder 14 drives the upper mold 13 and fixed box 16 to move upward. The fixed box 16 drives the limiting slide groove 18 and the limiting slide plate 19 to slide in a limited position. After moving to a certain height, the limiting slide groove 18 on the inner side of the fixed box 16 drives the limiting slide plate 19 and the inner limiting slide plate 17 to move upward. When the inner limiting slide plate 17 moves upward, it drives the sliding support plate 10 and the fixed top column 9 to move upward. The fixed top column 9 drives the inner sliding top plate 5, the ejector pin 6 and the ejector plate 7 to move upward. The ejector plate 7 ejects the molded toilet tank in the lower mold 3, making it convenient to remove the cooled molded toilet tank.

[0027] In one embodiment, such as Figures 1 to 4 As shown, the reset assembly includes a fixed base box 4, which is fixedly connected to the bottom of the fixed frame 2. The ejector pin 6 is slidably connected to the fixed base box 4. An inner sliding top plate 5 is slidably arranged inside the fixed base box 4. The top of the inner sliding top plate 5 is fixedly connected to the ejector pin 6. A plurality of springs 8 are symmetrically arranged on the top of the inner sliding top plate 5. One end of the spring 8 is fixedly connected to the fixed base box 4, and the other end of the spring 8 is fixedly connected to the inner sliding top plate 5.

[0028] It should be noted that in this embodiment, the inner sliding top plate 5 is limited to sliding within the fixed bottom box 4. The inner sliding top plate 5 drives the ejector pin 6 and the ejector plate 7 to move. The ejector plate 7 ejects the formed toilet tank in the lower mold 3, making it convenient to remove the material.

[0029] In one embodiment, such as Figures 1 to 4 As shown, the bottom of the inner sliding top plate 5 is symmetrically fixed with fixed top columns 9, which are slidably connected to the fixed base box 4. The bottom of the fixed top column 9 is fixed with a sliding support plate 10, which is slidably connected to the fixed frame 2. The bottom of the inner limiting slide plate 17 is fixed with the sliding support plate 10. Multiple limiting slide rods 11 are equidistantly slidably arranged inside the sliding support plate 10, and the top of the limiting slide rods 11 is fixed with the fixed base box 4.

[0030] It should be noted that in this embodiment, the inner limiting slide plate 17 drives the sliding support plate 10 to move upward. The sliding support plate 10 drives the inner sliding top plate 5, the ejector pin 6, and the ejector plate 7 to move synchronously through the fixed top column 9. The ejector plate 7 ejects the formed toilet tank in the lower mold 3.

[0031] In one embodiment, such as Figures 1 to 5 As shown, a cylinder 14 is installed on the top of the support frame 1. The output end of the cylinder 14 is fixedly connected to the upper forming mold 13. Limiting rods 15 are symmetrically fixed to the top of the upper forming mold 13. The limiting rods 15 are slidably connected to the support frame 1.

[0032] It should be noted that in this embodiment, the output end of the cylinder 14 drives the upper molding die 13 to move downward. When the upper molding die 13 moves, it drives the limiting rod 15 to slide against the support frame 1, thereby improving the movement stability of the upper molding die 13.

[0033] In one embodiment, such as Figures 1 to 3 As shown, the outer side of the inner limiting slide plate 17 is symmetrically fixed with the limiting slide plate 19, and the inner side of the fixed box 16 is symmetrically provided with the limiting slide groove 18, and the limiting slide plate 19 and the limiting slide groove 18 are slidably connected.

[0034] It should be noted that in this embodiment, when the upper molding mold 13 drives the fixed box 16 to move upward, the fixed box 16 pulls the limiting slide plate 19 and the inner limiting slide plate 17 to move upward through the limiting slide groove 18, thereby driving the sliding support plate 10 to move and adjust when the upper molding mold 13 moves upward.

[0035] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A toilet tank forming press, characterized in that, include: Support frame (1); Fixing frame (2) is installed inside the support frame (1); The lower forming mold (3) is set on top of the fixed frame (2); Ejector plate (7) is equidistantly slidably disposed inside the forming lower mold (3). Multiple ejector pins (6) are equidistantly disposed at the bottom of the ejector plate (7). The ejector pins (6) are slidably connected to the forming lower mold (3) and to the fixing frame (2). The first spiral cooling liquid pipe (12) is symmetrically fixed inside the forming lower mold (3). The two ends of the first spiral cooling liquid pipe (12) are fixedly connected to the second connecting liquid pipe (22), and the second connecting liquid pipe (22) is fixedly connected to the fixing frame (2). The upper forming mold (13) is placed above the lower forming mold (3). The upper forming mold (13) is provided with a second spiral cooling liquid pipe (20). Both ends of the second spiral cooling liquid pipe (20) are provided with a first connecting liquid pipe (21). The first connecting liquid pipe (21) is fixedly connected to the upper forming mold (13). The reset assembly and the transmission assembly are located at the bottom of the fixed frame (2), and the transmission assembly is connected to the ejector pin (6); The fixed box (16) is symmetrically fixed inside the upper mold (13), and the inner side of the fixed box (16) is slidably provided with an inner limiting slide plate (17).

2. The toilet tank forming press according to claim 1, characterized in that: The reset assembly includes a fixed base box (4), which is fixedly connected to the bottom of the fixed frame (2). The ejector pin (6) is slidably connected to the fixed base box (4). An inner sliding top plate (5) is slidably arranged inside the fixed base box (4). The top of the inner sliding top plate (5) is fixedly connected to the ejector pin (6). A plurality of springs (8) are symmetrically arranged on the top of the inner sliding top plate (5). One end of the spring (8) is fixedly connected to the fixed base box (4), and the other end of the spring (8) is fixedly connected to the inner sliding top plate (5).

3. A toilet tank forming press according to claim 2, characterized in that: The bottom of the inner sliding top plate (5) is symmetrically fixed with fixed top columns (9), the fixed top columns (9) are slidably connected to the fixed base box (4), the bottom of the fixed top column (9) is fixed with a sliding support plate (10), the sliding support plate (10) is slidably connected to the fixed frame (2), the bottom of the inner limiting slide plate (17) is fixed with the sliding support plate (10), and multiple limiting slide rods (11) are equidistantly slidably arranged inside the sliding support plate (10), the top of the limiting slide rods (11) is fixed with the fixed base box (4).

4. A toilet tank forming press according to claim 1, characterized in that: A cylinder (14) is installed on the top of the support frame (1). The output end of the cylinder (14) is fixedly connected to the upper forming mold (13). A limit rod (15) is symmetrically fixed to the top of the upper forming mold (13). The limit rod (15) is slidably connected to the support frame (1).

5. A toilet tank forming press according to claim 1, characterized in that: The inner limiting slide plate (17) is symmetrically fixed to the outer side of the limiting slide plate (19), and the inner side of the fixed box (16) is symmetrically provided with limiting grooves (18). The limiting slide plate (19) and the limiting grooves (18) are slidably connected.

Images