Forming device for hydrogel processing

Abstract

The utility model discloses a forming device for hydrogel processing, and relates to the technical field of hydrogel processing equipment, the forming device comprises a device main body, the top of the device main body is fixedly connected with an electric push rod, and a leveling scraper is arranged, so that when hydrogel is processed and produced through the forming device, the electric push rod is fixedly connected with the device main body; in order to improve the synchronism of surface burr removal after hydrogel is pressed, a forming pressing plate and a sliding rail rod can be mounted through a bolt through connection of a mounting groove, a connecting column is inserted into the inner wall of a first limiting groove, and meanwhile, when the forming pressing plate ascends after pressing the surface of a forming mold, the forming pressing plate and the sliding rail rod are connected through a bolt. A connecting column slides along the inner wall of a first limiting groove to drive a rotating rod to rotate, and the rotating rod rotates to drive a leveling scraper to slide along the inner wall of a second limiting groove, drive a sliding rod to slide along the inner wall of a sliding groove and drive the leveling scraper to do reciprocating scraping motion along the surface of a forming mold. The effect of improving the surface flatness after the hydrogel is pressed and formed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogel processing equipment, in particular to a molding device for hydrogel processing. Background Art

[0002] Artificially synthesized hydrogels usually have disadvantages such as low gel strength, poor toughness and slow water absorption rate, which cannot meet the requirements of use. Researchers have carried out a lot of research work to improve the mechanical properties of hydrogels and developed several new types of gels with excellent mechanical properties, such as topological hydrogels, double network structure hydrogels, composite hydrogels, macromolecular microsphere composite hydrogels, hydrophobic association gels and uniform chain structure hydrogels. Among them, composite hydrogels have attracted widespread attention due to their high strength and diversified composite means. In the production and processing of hydrogels, the hydrogels need to be processed through molding devices.

[0003] For example, announcement number CN216172181U discloses a hydrogel molding device, including a frame, the surface of the frame is provided with a cleaning mechanism, the cleaning mechanism includes an operating box, a limit plate, a first spring, a support plate, a scraper, a rotating rod, a limit column and a second spring, the inner wall of the operating box is provided with a limit slide groove, the limit plate is slidably connected to the limit slide groove, one end of the first spring is fixedly connected to the surface of the limit plate, the other end of the first spring is fixedly connected to the surface of the operating box, and the support plate is fixedly connected to the surface of the limit plate. In this hydrogel molding device, through the cleaning mechanism, the first spring can quickly pull the limit plate to the left, and the scraper on the support plate can scrape off the hydrogel attached to the bottom of the extrusion plate, thereby avoiding residual colloid attached to the bottom when the extrusion plate compresses the hydrogel inside the molding box again, which affects the subsequent compression molding.

[0004] However, although this hydrogel processing molding device can perform good compression molding operations on the hydrogel when in use, after the hydrogel is molded, the scraping effect of the protruding parts of the hydrogel on the surface of the molding mold is not high, which reduces the surface flatness of the hydrogel during the hydrogel molding production.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a molding device for hydrogel processing is proposed. Utility Model Content

[0006] The utility model aims to provide a hydrogel processing molding device to solve the problem of low scraping effect on the hydrogel protruding parts on the surface of the molding die proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forming device for hydrogel processing, comprising a device body, the top of the device body is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a slide rail rod, the outer wall of the slide rail rod is detachably connected with a forming pressure plate, the outer wall of the device body is provided with a forming mold located below the forming pressure plate, the outer wall of the forming pressure plate is fixedly connected with a connecting column, the outer wall of the connecting column is slidably connected with a rotating rod rotatably connected to the outer wall of the device body, a first limiting groove is provided at the connecting portion between the outer wall of the rotating rod and the connecting column, the outer wall of the rotating rod is slidably connected with a leveling scraper slidably connected to the outer wall of the device body, a second limiting groove is provided at the connecting portion between the outer wall of the rotating rod and the leveling scraper, the outer wall of the leveling scraper is fixedly connected with a sliding rod slidably connected to the outer wall of the device body, and a sliding groove is provided at the connecting portion between the outer wall of the device body and the sliding rod.

[0008] Furthermore, a mounting groove is provided at the connection position between the outer wall of the forming pressure plate and the slide rail rod, a nut is provided on the outer wall of the forming pressure plate, a bolt slidably connected to the outer wall of the slide rail rod is threadedly connected to the inner wall of the nut, and a slot is provided at the connection position between the outer wall of the slide rail rod and the bolt.

[0009] Furthermore, the positions of the first limiting groove and the second limiting groove are equidistantly distributed about the rotation center of the rotating rod.

[0010] Furthermore, the bottom of the leveling scraper is arranged to fit the top of the forming mold, and the forming mold is arranged on the movement track of the leveling scraper.

[0011] Furthermore, the length of the slide groove is greater than the length of the forming mold.

[0012] Furthermore, the mounting grooves are symmetrically arranged on both sides of the forming mold.

[0013] Furthermore, the inner wall profile of the slot is larger than the outer wall profile of the bolt.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a leveling scraper. When the hydrogel is processed and produced by the molding device, in order to improve the synchronization of removing burrs on the surface of the hydrogel after pressing, the molding pressure plate and the slide rail rod can be installed by bolts through the connection of the installation groove, and the connecting column can be inserted into the inner wall of the first limiting groove. At the same time, when the molding pressure plate rises after pressing the surface of the molding mold, the connecting column slides along the inner wall of the first limiting groove, driving the rotating rod to rotate. The rotation of the rotating rod drives the leveling scraper to slide along the inner wall of the second limiting groove, drives the sliding rod to slide along the inner wall of the slide groove, and drives the leveling scraper to perform reciprocating scraping motion along the surface of the molding mold, thereby improving the surface flatness of the hydrogel after pressing and molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the forming device;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the molding device in another direction;

[0018] Figure 3 It is a schematic diagram of the connection structure between the rotating rod and the leveling scraper;

[0019] Figure 4 This is a schematic diagram of the bolt and slot position distribution structure.

[0020] In the figure: 1. device body; 2. electric push rod; 3. forming plate; 4. forming mold; 5. connecting column; 6. rotating rod; 7. first limiting groove; 8. leveling scraper; 9. second limiting groove; 10. sliding rod; 11. sliding groove; 12. sliding rail rod; 13. mounting groove; 14. nut; 15. bolt; 16. slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1: Figure 1-Figure 3As shown, a molding device for hydrogel processing includes a device body 1, an electric push rod 2 is fixedly connected to the top of the device body 1, one end of the electric push rod 2 is fixedly connected to a slide rail rod 12, the outer wall of the slide rail rod 12 is detachably connected to a molding platen 3, the outer wall of the device body 1 is provided with a molding mold 4 located below the molding platen 3, the outer wall of the molding platen 3 is fixedly connected to a connecting column 5, the outer wall of the connecting column 5 is slidably connected to a rotating rod 6 rotatably connected to the outer wall of the device body 1, a first limiting groove 7 is provided at the connection position between the outer wall of the rotating rod 6 and the connecting column 5, the outer wall of the rotating rod 6 is slidably connected to a leveling scraper 8 slidably connected to the outer wall of the device body 1, a second limiting groove 9 is provided at the connection position between the outer wall of the rotating rod 6 and the leveling scraper 8, the outer wall of the leveling scraper 8 is fixedly connected to a sliding rod 10 slidably connected to the outer wall of the device body 1, and a sliding groove 11 is provided at the connection position between the outer wall of the device body 1 and the sliding rod 10.

[0023] Furthermore, the positions of the first limit groove 7 and the second limit groove 9 are equidistantly distributed about the rotation center of the rotating rod 6, which is beneficial to drive the relative sliding of the connecting column 5 and the leveling scraper 8 through the arrangement of the first limit groove 7 and the second limit groove 9 being equidistantly distributed about the rotation center of the rotating rod 6.

[0024] Furthermore, the bottom of the leveling scraper 8 is fitted with the top of the molding mold 4, and the molding mold 4 is set on the movement trajectory of the leveling scraper 8. The leveling scraper 8 forms a sliding structure with the molding mold 4 through the rotating rod 6 and the second limiting groove 9, which is beneficial to the rotation of the rotating rod 6. Through the connection of the second limiting groove 9, the leveling scraper 8 is driven to perform reciprocating scraping motion along the surface of the molding mold 4, which plays a role in effectively removing burrs on the surface of the pressed hydrogel.

[0025] Furthermore, the length of the slide groove 11 is greater than the length of the forming mold 4 , which is beneficial for scraping the surface of the forming mold 4 in all directions.

[0026] Embodiment 2: Figure 1 , Figure 2 and Figure 4As shown, a hydrogel processing molding device proposed by the utility model, compared with the first embodiment, as another embodiment of the utility model, the outer wall of the molding plate 3 and the connecting portion of the slide rail rod 12 are provided with a mounting groove 13, the outer wall of the molding plate 3 is provided with a nut 14, the inner wall of the nut 14 is threadedly connected with a bolt 15 which is slidably connected to the outer wall of the slide rail rod 12, and the connecting portion of the outer wall of the slide rail rod 12 and the bolt 15 is provided with a card slot 16. When working, by setting a leveling scraper 8, it is beneficial to improve the synchronization of removing burrs on the surface of the hydrogel after lamination when the hydrogel is processed and produced by the molding device. , the forming platen 3 and the slide rail rod 12 can be installed by the bolts 15 through the connection of the mounting groove 13, and the connecting column 5 can be inserted into the inner wall of the first limiting groove 7. At the same time, when the forming platen 3 is pressed against the surface of the forming mold 4 and then rises, the connecting column 5 slides along the inner wall of the first limiting groove 7, driving the rotating rod 6 to rotate. The rotation of the rotating rod 6 drives the leveling scraper 8 to slide along the inner wall of the second limiting groove 9, and drives the sliding rod 10 to slide along the inner wall of the slide groove 11, and drives the leveling scraper 8 to perform reciprocating scraping motion along the surface of the forming mold 4, thereby improving the surface flatness of the hydrogel after compression molding.

[0027] Furthermore, the mounting grooves 13 are symmetrically arranged on both sides of the forming mold 4 , which is beneficial for ensuring the installation stability of the forming plate 3 .

[0028] Furthermore, the inner wall contour of the slot 16 is larger than the outer wall contour of the bolt 15, and the forming plate 3 forms an installation structure with the slide rail rod 12 through the bolt 15 and the slot 16, which is conducive to the bolt 15 sliding along the inner wall of the slot 16, driving the forming plate 3 and the slide rail rod 12 to be engaged and installed, thereby playing a role in adjusting the pressing of hydrogels of different shapes.

[0029] Working principle: When using this kind of hydrogel processing molding device, when the hydrogel is processed and produced by the molding device, in order to improve the synchronization of removing burrs on the surface of the hydrogel after pressing, the molding plate 3 and the slide rod 12 can be installed through the bolt 15 through the connection of the installation groove 13, and the connecting column 5 can be inserted into the inner wall of the first limiting groove 7. At the same time, when the molding plate 3 rises after pressing the surface of the molding mold 4, the connecting column 5 slides along the inner wall of the first limiting groove 7, driving the rotating rod 6 to rotate. The rotation of the rotating rod 6 drives the leveling scraper 8 to slide along the inner wall of the second limiting groove 9, and drives the sliding rod 10 to slide along the inner wall of the slide groove 11, and drives the leveling scraper 8 to perform reciprocating scraping motion along the surface of the molding mold 4, thereby improving the surface flatness of the hydrogel after pressing and molding.

[0030] Here it is the working principle of this hydrogel processing molding device.

[0031] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A hydrogel processing molding device, comprising a device body (1), characterized in that: The top of the device body (1) is fixedly connected to an electric push rod (2), one end of the electric push rod (2) is fixedly connected to a slide rail rod (12), the outer wall of the slide rail rod (12) is detachably connected to a forming platen (3), the outer wall of the device body (1) is provided with a forming mold (4) located below the forming platen (3), the outer wall of the forming platen (3) is fixedly connected to a connecting column (5), the outer wall of the connecting column (5) is slidably connected to a rotating rod (6) rotatably connected to the outer wall of the device body (1), and the rotating rod ( A first limiting groove (7) is provided at a connection position between the outer wall of the rotating rod (6) and the connecting column (5); the outer wall of the rotating rod (6) is slidably connected to a leveling scraper (8) slidably connected to the outer wall of the device body (1); a second limiting groove (9) is provided at a connection position between the outer wall of the rotating rod (6) and the leveling scraper (8); the outer wall of the leveling scraper (8) is fixedly connected to a sliding rod (10) slidably connected to the outer wall of the device body (1); and a sliding groove (11) is provided at a connection position between the outer wall of the device body (1) and the sliding rod (10).

2. A hydrogel processing molding device according to claim 1, characterized in that: A mounting groove (13) is provided at a connection position between the outer wall of the forming pressure plate (3) and the slide rail rod (12); a nut (14) is provided on the outer wall of the forming pressure plate (3); a bolt (15) is threadedly connected to the inner wall of the nut (14) and is slidably connected to the outer wall of the slide rail rod (12); and a clamping groove (16) is provided at a connection position between the outer wall of the slide rail rod (12) and the bolt (15).

3. A hydrogel processing molding device according to claim 1, characterized in that: The positions of the first limiting groove (7) and the second limiting groove (9) are equidistantly distributed about the rotation center of the rotating rod (6).

4. A hydrogel processing molding device according to claim 1, characterized in that: The bottom of the leveling scraper (8) is arranged to fit the top of the forming mold (4), and the forming mold (4) is arranged on the movement track of the leveling scraper (8).

5. A hydrogel processing molding device according to claim 1, characterized in that: The length of the slide groove (11) is greater than the length of the forming die (4).

6. A hydrogel processing molding device according to claim 2, characterized in that: The mounting grooves (13) are symmetrically arranged on both sides of the forming mold (4).

7. A hydrogel processing molding device according to claim 2, characterized in that: The inner wall profile of the clamping groove (16) is larger than the outer wall profile of the bolt (15).

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