A mold for producing chemical fillers

Abstract

This invention relates to the field of mold technology, and in particular to a mold for producing chemical fillers. The mold comprises four arc-shaped plates fixedly connected to form a complete ring. A crossbar is fixedly connected to the left surface of the ring, and a rotating shaft is fixedly connected to the middle portion of the crossbar. Each arc-shaped plate has a through-hole in its middle portion, and a rotating mechanism is installed within each groove. A fixing ring is fixedly connected to the outer arc surface of each arc-shaped plate, and the inner surface of the fixing ring is threaded. A connecting ring is fixedly connected to the inner arc surface of the arc-shaped plate, and the centers of the connecting ring and the fixing ring are collinear with the center of the groove. The invention uses a rotating shaft fixedly connected to the output shaft of a drive motor. The drive motor intermittently deflects the rotating shaft, causing the ring formed by the arc-shaped plates to rotate. The mold, consisting of an upper cylinder, a base, and mold components, injects material. Rotating the screw ring separates it from the screw rod, allowing the screw rod to detach from the groove.

Description

Technical Field

[0001] This invention relates to the field of mold technology, and in particular to a mold for producing chemical fillers. Background Technology

[0002] Chemical packing is a fundamental component for gas-liquid contact in packed towers. It is widely used in many industries, possessing excellent acid and heat resistance. It can withstand corrosion from various inorganic acids, organic acids, and organic solvents except hydrofluoric acid, and can be used in various high and low temperature environments. Its performance is a major factor determining the operational performance of the packed tower. Packing has excellent acid and heat resistance, can withstand corrosion from various inorganic acids, organic acids, and organic solvents except hydrofluoric acid, and can be used in various high and low temperature environments. Its application range is very wide, and it can be used in drying towers in chemical, metallurgical, and coal gasification oxygen production industries. According to the material, it can be divided into three categories: ceramic packing, plastic packing, and metal packing.

[0003] The molds used for producing chemical packings need to be changed frequently to produce Y-type and cross-type packings. Therefore, a mold that is easy to change and disassemble is required. Thus, a mold for producing chemical packings is proposed. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention provides a mold for producing chemical fillers.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a mold for producing chemical fillers, comprising four arc-shaped plates, the four arc-shaped plates being fixedly connected to form a complete ring, a cross rod being fixedly connected to the left surface of the ring formed by the arc-shaped plates, a rotating shaft being fixedly connected to the middle part of the cross rod, a rod groove penetrating the middle part of each arc-shaped plate, a rotating mechanism being provided in each rod groove, a fixing ring being fixedly connected to the outer arc surface of each arc-shaped plate, the inner ring surface of the fixing ring being a threaded surface, a connecting ring being fixedly connected to the inner arc surface of the arc-shaped plate, and the centers of the connecting ring and the fixing ring being collinear with the center of the rod groove.

[0006] As a preferred embodiment of the present invention, the rotating mechanism includes a screw, which is movably sleeved with a groove. A base is fixedly connected to the end of the screw away from the arc plate. The outer ring surface of the base is a threaded surface, and the base and the fixed ring are threadedly sleeved through the threaded surface.

[0007] As a preferred embodiment of the present invention, a mold component is fixedly connected to the upper surface of the base, and a cylinder is fixedly connected to the upper ring surface of the fixing ring, wherein the mold component on the upper surface of the base is movably sleeved with the cylinder.

[0008] As a preferred embodiment of the present invention, the upper surface of the base is flush with the upper surface of the fixing ring, and the lower end of the screw is threaded with a threaded ring.

[0009] As a preferred embodiment of the present invention, the bottom surface of the spiral ring is fixedly connected to two short rods, and the upper surface of the spiral ring is movably fitted with the connecting ring.

[0010] Compared with the prior art, the beneficial effects that this invention can achieve are:

[0011] 1. The rotating shaft is fixedly connected to the output shaft of the drive motor. The drive motor drives the rotating shaft to deflect intermittently, thereby causing the ring composed of arc plates to rotate. The mold composed of the upper cylinder, base and mold parts is injected with material. The mold at the lower end achieves automatic demolding under gravity, eliminating the need for manual demolding and improving production efficiency.

[0012] 2. By rotating the screw ring, the screw ring is separated from the screw rod, allowing the screw rod to detach from the rod groove, thus achieving the effect of separating the base from the fixing ring. This facilitates the replacement and cleaning of mold parts, improves disassembly and assembly efficiency, and eliminates the need to remove a large number of bolts to separate the mold from the base. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the arc-shaped plate in this invention;

[0015] Figure 3 This is a schematic diagram of the connecting ring structure in this invention;

[0016] Figure 4 This is a schematic diagram of the rotating shaft in this invention.

[0017] The components are: 1. Arc plate; 2. Rotating shaft; 4. Fixing ring; 5. Rod groove; 6. Screw; 7. Base; 8. Cylinder; 9. Cross rod; 10. Short rod; 11. Threaded ring; 12. Connecting ring. Detailed Implementation

[0018] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0019] Example:

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a mold for producing chemical fillers includes four arc-shaped plates 1, which are fixedly connected to form a complete ring. A crossbar 9 is fixedly connected to the left surface of the ring formed by the arc-shaped plates 1. A rotating shaft 2 is fixedly connected to the middle part of the crossbar 9. A rod groove 5 passes through the middle part of each arc-shaped plate 1. A rotating mechanism is provided in each rod groove 5. A fixing ring 4 is fixedly connected to the outer arc surface of each arc-shaped plate 1. The inner ring surface of the fixing ring 4 is a threaded surface. A connecting ring 12 is fixedly connected to the inner arc surface of the arc-shaped plate 1. The centers of the connecting ring 12 and the fixing ring 4 are collinear with the center of the rod groove 5. The rotating shaft 2 is fixedly connected to the output shaft of a drive motor. The drive motor drives the rotating shaft 2 to deflect intermittently, thereby driving... The ring formed by the arc plate 1 rotates, and the mold composed of the upper cylinder 8, base 7 and mold parts is injected. The mold at the lower end achieves automatic demolding under gravity, eliminating the need for manual demolding and improving production efficiency. By rotating the screw ring 11, the screw ring 11 is separated from the screw rod 6, allowing the screw rod 6 to disengage from the rod groove 5, thus separating the base 7 from the fixed ring 4. This facilitates the replacement and cleaning of the mold parts, improving disassembly and assembly efficiency and eliminating the need to disassemble a large number of bolts to separate the mold from the base 7. The rotating mechanism includes the screw rod 6, which is movably sleeved with the rod groove 5. The end of the screw rod 6 away from the arc plate 1 is fixedly connected to the base 7. The outer ring surface of the base 7 is a threaded surface, and the base 7 and the fixed ring 4 are threaded together through the threaded surface.

[0021] A mold component is fixedly connected to the upper surface of the base 7, and a cylinder 8 is fixedly connected to the upper ring surface of the fixing ring 4. The mold component on the upper surface of the base 7 is movably sleeved with the cylinder 8. The upper surface of the base 7 is flush with the upper surface of the fixing ring 4. A threaded ring 11 is threaded onto the lower end of the screw 6. Two short rods 10 are fixedly connected to the bottom surface of the threaded ring 11. The upper surface of the threaded ring 11 is movably fitted with the connecting ring 12.

[0022] Working principle: During use, the rotating shaft 2 is fixedly connected to the output shaft of the drive motor. The drive motor drives the rotating shaft 2 to deflect intermittently, thereby causing the ring composed of the arc plate 1 to rotate. The mold composed of the upper cylinder 8, the base 7, and the mold parts is injected with material. The mold at the lower end achieves automatic demolding under gravity, eliminating the need for manual demolding and improving production efficiency. By rotating the screw ring 11, the screw ring 11 is separated from the screw rod 6, allowing the screw rod 6 to disengage from the rod groove 5, achieving the effect of separating the base 7 from the fixed ring 4. This facilitates the replacement and cleaning of the mold parts, improving disassembly and assembly efficiency and eliminating the need to disassemble a large number of bolts to separate the mold from the base 7.

[0023] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A mould for the production of chemical packing comprising four arc-shaped plates (1), characterised in that, Four arc-shaped plates (1) are fixedly connected to form a complete ring, the left surface of the ring formed by the arc-shaped plates (1) is fixedly connected with a cross rod (9), the middle part of the cross rod (9) is fixedly connected with a rotating shaft (2), and the middle part of each arc-shaped plate (1) penetrates a rod slot (5); A rotating mechanism is arranged in each rod slot (5); The rotating mechanism comprises a screw rod (6), the screw rod (6) is movably sleeved with the rod slot (5), and the end, away from the arc-shaped plate (1), of the screw rod (6) is fixedly connected with a base (7); The outer ring surface of the base (7) is a threaded surface, and the base (7) is movably sleeved with the fixed ring (4) through the threaded surface; The upper surface of the base (7) is fixedly connected with a mold piece, the upper ring surface of the fixed ring (4) is fixedly connected with a cylinder (8), the outer arc surface of each arc-shaped plate (1) is fixedly connected with a fixed ring (4), the inner ring surface of the fixed ring (4) is a threaded surface, the inner arc surface of the arc-shaped plate (1) is fixedly connected with a connecting ring (12), the center of the connecting ring (12) and the center of the fixed ring (4) are collinear with the center of the rod slot (5), the mold piece on the upper surface of the base (7) is movably sleeved with the cylinder (8), the upper surface of the base (7) is flush with the upper surface of the fixed ring (4), the lower end of the screw rod (6) is movably sleeved with a screw ring (11), the bottom surface of the screw ring (11) is fixedly connected with two short rods (10), and the upper surface of the screw ring (11) is movably attached with the connecting ring (12). The driving motor drives the rotating shaft (2) to intermittently deflect, drives the ring formed by the arc-shaped plates (1) to rotate, the mold at the upper end is filled with material, the mold at the lower end is gravity demolded, the rotating screw ring (11) is separated from the screw rod (6), and the screw rod (6) is separated from the rod slot (5).

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