Discharge forming device for extrusion of molten material

By designing the rotating rod and auger blades inside the processing box to work with the motor drive, and combining the cutting functions of the electric push rod and blades, the problem of not being able to extrude multiple sets of materials of different shapes at the same time in the existing technology has been solved, which improves production efficiency and flexibility and reduces costs.

CN224588554UActive Publication Date: 2026-08-04QINGDAO GW CHEM IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO GW CHEM IND CO LTD
Filing Date
2025-05-30
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing technologies cannot simultaneously extrude multiple sets of molten materials of different shapes, resulting in reduced production line efficiency and increased costs.

Method used

A material discharge and forming device was designed, comprising a processing box, a rotating rod, auger blades, a motor, a transport pipe, and a die. Through the cooperation of the rotating rod and the auger blades, multiple sets of molten materials are evenly distributed and formed. Combined with the cutting function of the electric push rod and the blades, the cutting position and frequency can be flexibly adjusted.

Benefits of technology

It enables the simultaneous extrusion of multiple sets of materials of different shapes, improving production efficiency and flexibility while reducing production time and costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224588554U_ABST
    Figure CN224588554U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of molten material discharge, especially outfeed forming device of molten material extrusion. Including processing box, the top of processing box is opened with processing cavity, the bottom inner wall of processing cavity is opened with several groups of storage groove at equal interval, the one end of processing box is communicated with several groups of discharge pipe at equal interval, the storage groove in each group all is provided with a group of rotating rod, the one end of processing box away from discharge pipe is provided with several groups of motor at equal interval, a group of auger blade is all set up on each group rotating rod, the outer wall of each group discharge pipe is communicated with a group of conveying pipe, the just below of each group conveying pipe all is provided with a group of mouth mould. This embodiment can extrude simultaneously multiple groups of forming and different shape material, has reduced the limitation while improved practicality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of molten material discharge technology, and particularly relates to a discharge molding device for molten material extrusion. Background Technology

[0002] Molten material refers to a material that changes from a solid state to a molten state by increasing its temperature. Specifically, when the temperature of a substance increases, the thermal kinetic energy of its molecules increases, leading to the breakdown of crystallization and the process by which the substance changes from a crystalline phase to a liquid phase. This process is called melting, and the temperature at which melting occurs is called the melting point or melting temperature.

[0003] A search revealed that in the prior art, Chinese Patent Publication No. CN218505181 U, authorized on February 21, 2023, discloses an anti-collision strip extrusion molding device, including a machine base, a drive assembly, and a barrel. A molding assembly is located at one end of the barrel, and the molding assembly includes a die. The die is positioned at one end of the barrel, and a filter screen is installed inside the die. A locking rod is connected through the die near the barrel end, and symmetrical limit grooves are formed on the inner wall of the barrel. This embodiment ensures normal operation of the equipment and extends its service life.

[0004] However, the device still has the following drawbacks: the above embodiment does not have the ability to extrude multiple groups of materials of different shapes at the same time. If multiple groups of materials cannot be extruded at the same time, the overall efficiency of the production line will be reduced, thereby reducing production efficiency and increasing costs. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a discharge molding device for extruding molten materials, comprising a processing box, a processing cavity at the top of the processing box, a plurality of sets of placement slots equally spaced on the bottom inner wall of the processing cavity, a plurality of sets of discharge pipes equally spaced at one end of the processing box, a set of rotating rods in each set of placement slots, a plurality of sets of motors equally spaced at the end of the processing box away from the discharge pipes, a set of auger blades on each set of rotating rods, a set of transport pipes connected to the outer wall of each set of discharge pipes, and a set of die below each set of transport pipes.

[0006] Furthermore, one end of each set of rotating rods is rotatably connected to the inner wall of one side of the storage trough, and the other end of each set of rotating rods passes through the processing box and is rotatably connected to the inner wall of the discharge pipe. The output end of each set of motors passes through the processing box and is driven to one set of rotating rods. The transport pipe is located below the discharge pipe.

[0007] Furthermore, the material produced by each set of dies has a different shape, and a flange is provided between each set of transport pipes and each set of dies, with the transport pipes and dies connected by the flanges.

[0008] Furthermore, a lid is detachably installed on the top of the processing box, a material box is provided directly above the lid, and several sets of support columns are installed in a rectangular array at the bottom of the material box, with the bottom of each set of support columns installed at the top edge of the lid.

[0009] Furthermore, a temperature controller is installed on one side wall of the material box, an insulation board is installed inside the material box, an electric heating wire is installed inside the material box, a temperature sensor is installed inside the material box, and several sets of conveying pipes are installed at equal intervals at the bottom edge of the material box. The bottom of each set of conveying pipes is connected to the top of the box cover, and each set of conveying pipes is equipped with a set of electric valves.

[0010] Furthermore, the bottom of the processing box is equipped with several sets of support legs in a rectangular array. A control box is installed on one side wall of the processing box, and a control panel is installed on the side wall of the control box away from the processing box. The control panel is equipped with a display screen. A central processing unit is installed inside the control box. An installation plate is installed below the discharge pipe, and the installation plate is installed on the side wall of two sets of support legs near the discharge pipe.

[0011] Furthermore, each set of mounting plates has several sets of electric slides vertically embedded at equal intervals on one side wall. The electric slides are located on the side wall of the mounting plate away from the support legs. Each set of electric slides has a connecting plate slidably connected to its output end. Each set of connecting plates has a set of electric push rods installed on the side wall away from the electric slides.

[0012] Furthermore, each set of electric push rods has a set of fixing blocks installed on its output end. Each set of fixing blocks has a set of threaded holes at the top center. Each set of fixing blocks has a set of blades that slide against its top. Each set of blades has a set of through holes. Each set of blades has a set of screws above its top. The output end of each set of screws passes through the through holes and threaded holes in sequence and is then threaded with a nut.

[0013] The beneficial effects of this utility model are:

[0014] 1. The bottom of the processing chamber is equipped with a rotating rod and auger blades in the storage groove. The motor drives the rotating rod to rotate, which in turn drives the auger blades to work. Multiple sets of auger blades evenly distribute and extrude the molten material into multiple sets of discharge pipes. The material in the discharge pipes enters the die through the transport pipe and is formed into the required shape under the action of the die. Multiple sets of shaped materials of different shapes can be extruded at the same time, which reduces limitations and improves practicality.

[0015] 2. The electric push rod pushes the blade on the fixed block to cut the formed material. After the cutting is completed, the electric push rod retracts the blade and prepares for the next cutting operation. The electric slide table drives the electric push rod to move and adjust the height of the blade. According to different product sizes, the cutting position and frequency can be flexibly adjusted, which improves flexibility, increases production efficiency, and reduces production time and cost.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the molding apparatus according to an embodiment of the present invention is shown;

[0019] Figure 2 A cross-sectional schematic diagram of a molding apparatus according to an embodiment of the present invention is shown;

[0020] Figure 3 A cross-sectional schematic diagram of the processing box according to an embodiment of the present invention is shown;

[0021] Figure 4 A schematic diagram of the fixing block structure according to an embodiment of the present invention is shown.

[0022] In the diagram: 1. Processing box; 2. Box cover; 3. Material box; 4. Support column; 5. Temperature controller; 6. Insulation board; 7. Electric heating wire; 8. Conveying pipe; 9. Electric valve; 10. Support leg; 11. Control box; 12. Control panel; 13. Central processing unit; 14. Processing chamber; 15. Discharge pipe; 16. Rotating rod; 17. Motor; 18. Screw blade; 19. Conveying pipe; 20. Flange; 21. Die; 22. Mounting plate; 23. Electric slide; 24. Connecting plate; 25. Electric push rod; 26. Fixing block; 27. Threaded hole; 28. Blade; 29. ​​Through hole; 30. Screw; 31. Nut; 32. Storage trough. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] This utility model embodiment provides a discharge molding device for extruding molten material, including a processing box 1, exemplarily, such as... Figure 1 , Figure 2 and Figure 3 As shown, the top of the processing box 1 is detachably equipped with a box cover 2. A material box 3 is located directly above the box cover 2. Several sets of support columns 4 are installed in a rectangular array at the bottom of the material box 3. The bottom of each set of support columns 4 is installed at the top edge of the box cover 2. A temperature controller 5 is installed on one side wall of the material box 3. An insulation board 6 is installed inside the material box 3. An electric heating wire 7 is installed inside the material box 3. A temperature sensor is installed inside the material box 3. Several sets of conveying pipes 8 are installed at equal intervals at the bottom edge of the material box 3. The bottom of each set of conveying pipes 8 is connected to the top of the box cover 2. Each set of conveying pipes 8 is equipped with a set of electric valves 9. Several sets of support legs 10 are installed in a rectangular array at the bottom of the processing box 1. A control box 11 is installed on one side wall of the processing box 1. A control panel 12 is installed on the side wall of the control box 11 away from the processing box 1. A display screen is installed on the control panel 12. A central processing unit 13 is installed inside the control box 11.

[0025] For example, such as Figure 2 and Figure 3As shown, the processing box 1 has a processing cavity 14 at its top. Several sets of storage slots 32 are evenly spaced on the bottom inner wall of the processing cavity 14. Several sets of discharge pipes 15 are evenly spaced at one end of the processing box 1. Each set of storage slots 32 contains a set of rotating rods 16. One end of each set of rotating rods 16 is rotatably connected to the inner wall of one side of the storage slot 32, and the other end of each set of rotating rods 16 passes through the processing box 1 and is rotatably connected to the inner wall of the discharge pipe 15. Several sets of motors 17 are evenly spaced at the end of the processing box 1 away from the discharge pipes 15. The output end of each set of motors 17 passes through the processing box 1 and is driven by one of the sets of motors 17. On each set of rotating rods 16, a set of auger blades 18 is provided. A set of conveying pipes 19 is connected to the outer wall of each set of discharge pipes 15. The conveying pipes 19 are located below the discharge pipes 15. A set of die 21 is provided directly below each set of conveying pipes 19. The material shape output by each set of die 21 is different. A set of flanges 20 is provided between each set of conveying pipes 19 and each set of die 21. The conveying pipes 19 and die 21 are connected by flanges 20. A mounting plate 22 is provided below the discharge pipe 15. The mounting plate 22 is installed on the side wall of two sets of support legs 10 near the discharge pipe 15.

[0026] For example, such as Figure 3 and Figure 4 As shown, several sets of electric slides 23 are vertically embedded at equal intervals on one side wall of each set of mounting plates 22. The electric slides 23 are located on the side wall of the mounting plate 22 away from the support leg 10. A set of connecting plates 24 are slidably connected to the output end of each set of electric slides 23. A set of electric push rods 25 are installed on the side wall of each set of connecting plates 24 away from the electric slides 23. A set of fixing blocks 26 are installed on the output end of each set of electric push rods 25. A set of threaded holes 27 are opened at the top center of each set of fixing blocks 26. A set of blades 28 are slidably attached to the top of each set of fixing blocks 26. A set of through holes 29 are opened on each set of blades 28. A set of screws 30 are provided above each set of blades 28. The output end of each set of screws 30 passes through the through holes 29 and the threaded holes 27 in sequence and is threadedly connected to a nut 31.

[0027] Working principle: The electric heating wire 7 in the material box 3 controls the temperature through the temperature controller 5, keeping the material in a molten state.

[0028] Temperature sensors monitor the temperature inside the material bin 3 in real time and feed the data back to the central processing unit 13 to ensure a constant temperature.

[0029] Molten material flows from material box 3 into processing chamber 14 of processing box 1 through conveying pipe 8, and electric valve 9 is used to control the opening and closing of each set of conveying pipe 8.

[0030] A rotating rod 16 and an auger blade 18 are provided in the storage groove 32 at the bottom of the processing chamber 14. The motor 17 drives the rotating rod 16 to rotate, which drives the auger blade 18 to work. The auger blade 18 evenly distributes and extrudes the molten material into the discharge pipe 15. The material in the discharge pipe 15 enters the die 21 through the transport pipe 19 and forms the required shape under the action of the die 21.

[0031] Flange 20 connects transport pipe 19 and die 21, ensuring sealing and stability, and also facilitating the replacement of dies 21 of different specifications to meet different molding requirements.

[0032] The electric slide 23 drives the electric push rod 25 to move, adjusting the height of the blade 28. The electric push rod 25 pushes the blade 28 on the fixed block 26 to cut the formed material. After cutting, the electric push rod 25 retracts the blade 28, ready for the next cutting operation. The cutting position and frequency can be flexibly adjusted according to different product sizes and shape requirements.

[0033] The blade 28 is fixed to the fixing block 26 by screws 30 and nuts 31, which facilitates replacement and adjustment, ensuring cutting accuracy and simplifying maintenance.

[0034] A rotating rod 16 and auger blades 18 are provided in the storage groove 32 at the bottom of the processing chamber 14. The motor 17 drives the rotating rod 16 to rotate, which drives the auger blades 18 to work. Multiple sets of auger blades 18 evenly distribute and extrude the molten material into multiple sets of discharge pipes 15. The material in the discharge pipes 15 enters the die 21 through the transport pipe 19. Under the action of the die 21, it forms the required shape. Multiple sets of shaped materials of different shapes can be extruded at the same time, which reduces limitations and improves practicality.

[0035] The electric push rod 25 pushes the blade 28 on the fixed block 26 to cut the formed material. After the cutting is completed, the electric push rod 25 retracts the blade 28 to prepare for the next cutting operation. The electric slide table 23 drives the electric push rod 25 to move and adjust the height of the blade 28. According to different product sizes, the cutting position and frequency can be flexibly adjusted, which improves flexibility, increases production efficiency, and reduces production time and cost.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A discharge forming device for extruding molten material, comprising a processing box (1), characterized in that: The processing box (1) has a processing cavity (14) at the top. Several sets of storage slots (32) are equally spaced on the bottom inner wall of the processing cavity (14). Several sets of discharge pipes (15) are equally spaced at one end of the processing box (1). A set of rotating rods (16) is provided in each set of storage slots (32). Several sets of motors (17) are equally spaced at the end of the processing box (1) away from the discharge pipes (15). A set of auger blades (18) is provided on each set of rotating rods (16). A set of transport pipes (19) is connected to the outer wall of each set of discharge pipes (15). A set of die (21) is provided directly below each set of transport pipes (19).

2. The discharge forming device for molten material extrusion according to claim 1, characterized in that: One end of each set of rotating rods (16) is rotatably connected to the inner wall of one side of the storage trough (32), and the other end of each set of rotating rods (16) passes through the processing box (1) and is rotatably connected to the inner wall of the discharge pipe (15). The output end of each set of motors (17) passes through the processing box (1) and is driven to one set of rotating rods (16). The transport pipe (19) is located below the discharge pipe (15).

3. The extrusion forming device for molten material according to claim 2, characterized in that: The material produced by each set of dies (21) has a different shape. Each set of transport pipes (19) and each set of dies (21) is provided with a flange (20). The transport pipes (19) and dies (21) are connected by flanges (20).

4. The discharge forming device for extruding molten material according to claim 1, characterized in that: The top of the processing box (1) is detachably fitted with a box cover (2), and a material box (3) is provided directly above the box cover (2). The bottom of the material box (3) is fitted with several sets of support columns (4) in a rectangular array, and the bottom of each set of support columns (4) is installed at the top edge of the box cover (2).

5. The discharge forming device for extruding molten material according to claim 4, characterized in that: A temperature controller (5) is installed on one side wall of the material box (3). An insulation board (6) is installed inside the material box (3). An electric heating wire (7) is installed inside the material box (3). A temperature sensor is installed inside the material box (3). Several sets of conveying pipes (8) are installed at equal intervals at the bottom edge of the material box (3). The bottom of each set of conveying pipes (8) is connected to the top of the box cover (2). Each set of conveying pipes (8) is equipped with a set of electric valves (9).

6. The discharge forming device for extruding molten material according to claim 1, characterized in that: The bottom of the processing box (1) is equipped with several sets of support legs (10) arranged in a rectangular array. A control box (11) is installed on one side wall of the processing box (1). A control panel (12) is installed on the side wall of the control box (11) away from the processing box (1). A display screen is provided on the control panel (12). A central processing unit (13) is provided inside the control box (11). An installation plate (22) is provided below the discharge pipe (15). The installation plate (22) is installed on the side wall of two sets of support legs (10) near the discharge pipe (15).

7. The extrusion forming apparatus for molten material according to claim 6, characterized in that: Each set of mounting plates (22) has several sets of electric slides (23) vertically embedded at equal intervals on one side wall. The electric slides (23) are located on the side wall of the mounting plate (22) away from the support leg (10). Each set of electric slides (23) has a set of connecting plates (24) slidably connected to its output end. Each set of connecting plates (24) has a set of electric push rods (25) installed on the side wall away from the electric slides (23).

8. The discharge forming apparatus for extruding molten material according to claim 7, characterized in that: Each set of electric push rods (25) has a set of fixing blocks (26) installed on its output end. Each set of fixing blocks (26) has a set of threaded holes (27) at the top center. Each set of fixing blocks (26) has a set of blades (28) that slide against its top. Each set of blades (28) has a set of through holes (29). Each set of blades (28) has a set of screws (30) above its top. The output end of each set of screws (30) passes through the through holes (29) and the threaded holes (27) in sequence and is then threaded with a nut (31).