Curing agent processing and feeding device

Abstract

The utility model discloses a curing agent processing feeding device which comprises a material conveying hopper and an extrusion forming barrel, a penetrating opening is formed in the top of the extrusion forming barrel, and the end, penetrating through the penetrating opening, of the material conveying hopper is fixedly connected with a piston type extrusion base. The piston type extrusion forming device has the advantages that the hydraulic cylinder can pull the extrusion forming barrel to move upwards, in the upward moving process of the extrusion forming barrel, the piston type extrusion seat is arranged in the extrusion forming barrel, the piston type extrusion seat is arranged in the extrusion forming barrel, and the piston type extrusion seat is arranged in the extrusion forming barrel. The piston type extrusion base connected with the material conveying hopper can extrude materials in the extrusion forming barrel, so that the materials are conveyed through a forming hole formed in the forming extrusion cover, the materials can be subjected to extrusion forming, and the curing agent production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to a curing agent processing and feeding device. Background Art

[0002] Curing agents, also known as hardeners, curing agents, or modifiers, are substances or mixtures that promote or control the curing reaction. Resin curing is a process that causes irreversible changes in thermosetting resins through chemical reactions such as condensation, ring closure, addition, or catalysis. Curing is accomplished by adding a curing (crosslinking) agent. Curing agents are essential additives for adhesives, coatings, and castables; otherwise, epoxy resins will not cure. The type of curing agent significantly affects the mechanical properties, heat resistance, water resistance, and corrosion resistance of the cured product.

[0003] Since the curing agent needs to be mixed with raw materials during processing, and the mixed curing agent is output by extrusion, the existing curing agent cannot control the feeding during extrusion molding, resulting in the need to cut the extruded material, thereby affecting the efficiency of curing agent extrusion molding, and then affecting the efficiency of curing agent production. Therefore, a curing agent processing and feeding device is urgently needed to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the present invention provides a curing agent processing and feeding device, which is achieved through the following technical solutions.

[0005] A curing agent processing and feeding device comprises a material conveying hopper and an extrusion forming barrel, a through-hole is provided at the top of the extrusion forming barrel, one end of the material conveying hopper passing through the through-hole is fixedly connected to a piston-type extrusion seat, a drop-out port provided at the bottom of the piston-type extrusion seat is communicated with the material conveying hopper, and the piston-type extrusion seat is movably connected to the inside of the extrusion forming barrel, a forming extrusion cover is fixedly connected to the bottom of the extrusion forming barrel, a forming hole is provided on the outer surface of the forming extrusion cover, both ends of the top of the extrusion forming barrel are fixedly connected to hydraulic cylinders, the other ends of the two hydraulic cylinders are fixedly connected to a fixed hanging plate, and the fixed hanging plate is fixedly connected to the material conveying hopper, and a stirring and conveying mechanism is provided inside the material conveying hopper.

[0006] Furthermore, the stirring and conveying mechanism includes a servo motor, which is fixed to the material conveying hopper through a support frame. The output shaft of the servo motor is fixedly connected to a shaft, and one end of the shaft passes through the support frame and is fixedly connected to a stirring rod and a spiral impeller.

[0007] Furthermore, the stirring rod rotates inside the material conveying hopper, and the spiral impeller rotates at the discharge port inside the material conveying hopper.

[0008] Furthermore, the forming holes are multiple and evenly distributed, an annular sealing gasket is embedded in the interior of the forming extrusion cover, and the forming extrusion cover is sealed to the extrusion forming barrel via the annular sealing gasket.

[0009] Furthermore, four support columns are fixedly connected to the outer surface of the material conveying hopper, and the extrusion forming barrel is movably connected to one end of the four support columns.

[0010] Furthermore, a PLC controller is fixedly connected to the outer surface of the material conveying hopper, and the hydraulic cylinder and the servo motor are electrically connected to the PLC controller through provided wires.

[0011] The beneficial effect of the present invention is that, during the operation of the device, first, the curing agent raw material can be poured into the material conveying hopper, and then the stirring and conveying mechanism and the hydraulic cylinder are controlled by the PLC controller to operate, the stirring and conveying mechanism can stir and mix the raw materials inside the material conveying hopper, and after the material mixing is completed, the stirring and conveying mechanism is driven in reverse to operate, so that the material inside the material conveying hopper can be input into the extrusion molding barrel, at this time, the operation of the stirring and conveying mechanism is stopped, and the hydraulic cylinder is opened, and the hydraulic cylinder can pull the extrusion molding barrel to move upward, and during the upward displacement of the extrusion molding barrel, the piston-type extrusion seat connected to the material conveying hopper can extrude the material inside the extrusion molding barrel, so that the material is conveyed through the forming hole opened in the forming extrusion cover, thereby being able to extrude and mold the material, and improving the production efficiency of the curing agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 : A schematic structural diagram of a curing agent processing and feeding device according to the present invention;

[0014] Figure 2 : A cross-sectional view of the extrusion barrel and the extrusion cover of the utility model;

[0015] Figure 3 : Schematic diagram of the connection between the material conveying hopper and the piston type extrusion seat of the utility model.

[0016] The reference numerals are as follows:

[0017] 1. Material conveying hopper; 11. Support column;

[0018] 2. Extrusion barrel; 21. Through-hole; 22. Hydraulic cylinder; 23. Fixed hanging plate;

[0019] 3. Molding extrusion cover; 31. Molding hole; 32. Ring sealing gasket;

[0020] 4. Servo motor; 41. Support frame; 42. Shaft; 421. Stirring rod; 422. Spiral impeller;

[0021] 5. Piston type extrusion seat; 51. Blanking port;

[0022] 6. PLC controller. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figure 1-3 As shown, the utility model has the following specific embodiments.

[0025] Example:

[0026] A curing agent processing and feeding device includes a material conveying hopper 1 and an extrusion molding barrel 2. A through-hole 21 is provided at the top of the extrusion molding barrel 2. One end of the material conveying hopper 1 passing through the through-hole 21 is fixedly connected to a piston-type extrusion seat 5. A drop-out port 51 provided at the bottom of the piston-type extrusion seat 5 is communicated with the material conveying hopper 1, and the piston-type extrusion seat 5 is movably connected to the inside of the extrusion molding barrel 2. A molding extrusion cover 3 is fixedly connected to the bottom of the extrusion molding barrel 2. A molding hole 31 is provided on the outer surface of the molding extrusion cover 3. Both ends of the top of the extrusion molding barrel 2 are fixedly connected to hydraulic cylinders 22. The other ends of the two hydraulic cylinders 22 are fixedly connected to a fixed hanging plate 23. The fixed hanging plate 23 is fixedly connected to the material conveying hopper 1. A stirring and conveying mechanism is provided inside the material conveying hopper 1.

[0027] By adopting the above technical solution, when using the device, first the curing agent raw material can be poured into the material conveying hopper 1, and then the stirring and conveying mechanism and the hydraulic cylinder 22 are controlled by the PLC controller 6 to operate. The stirring and conveying mechanism can stir and mix the raw materials inside the material conveying hopper 1. After the material mixing is completed, the stirring and conveying mechanism is driven in reverse to operate, so that the material inside the material conveying hopper 1 can be input into the extrusion molding barrel 2. At this time, the operation of the stirring and conveying mechanism is stopped, and the hydraulic cylinder 22 is opened. The hydraulic cylinder 22 can pull the extrusion molding barrel 2 to move upward. During the upward displacement of the extrusion molding barrel 2, the piston-type extrusion seat 5 connected to the material conveying hopper 1 can extrude the material inside the extrusion molding barrel 2, so that the material is conveyed through the forming hole 31 opened in the forming extrusion cover 3, thereby being able to extrude and mold the material, thereby improving the production efficiency of the curing agent.

[0028] Specifically, the stirring and conveying mechanism includes a servo motor 4, which is fixedly connected to the material conveying hopper 1 through a support frame 41. The output shaft of the servo motor 4 is fixedly connected to a shaft 42. One end of the shaft 42 passes through the support frame 41 and is fixedly connected to a stirring rod 421 and a spiral impeller 422.

[0029] The stirring rod 421 rotates inside the material conveying hopper 1 , and the spiral impeller 422 rotates at the discharge port inside the material conveying hopper 1 .

[0030] By adopting the above technical solution, the servo motor 4 is capable of driving the shaft 42 to rotate, and the shaft 42 can simultaneously drive the stirring rod 421 and the spiral impeller 422 to rotate, wherein the stirring rod 421 can stir the material inside the material conveying hopper 1 to prevent sedimentation during material conveying. When the spiral impeller 422 rotates clockwise, the spiral impeller 422 pushes the material to move upward. Conversely, when the spiral impeller 422 rotates counterclockwise, the spiral impeller 422 can push the material downward, thereby facilitating the control of material conveying and stopping.

[0031] Specifically, there are a number of evenly distributed forming holes 31 , an annular sealing gasket 32 is embedded in the interior of the forming extrusion cover 3 , and the forming extrusion cover 3 is sealedly connected to the extrusion barrel 2 via the annular sealing gasket 32 .

[0032] By adopting the above technical solution, the provided forming hole 31 can enable the material to be formed and extruded, and the provided annular sealing gasket 32 can enable a sealed connection between the extrusion forming barrel 2 and the forming extrusion cover 3. At the same time, the extrusion forming barrel 2 and the forming extrusion cover 3 are connected by threaded matching, which is convenient for disassembly and cleaning.

[0033] Specifically, four support columns 11 are fixedly connected to the outer surface of the material conveying hopper 1 , and the extrusion forming barrel 2 is movably connected to one end of the four support columns 11 .

[0034] By adopting the above technical solution, the support column 11 that can be set up for the material conveying hopper 1 can be supported on the ground, and at the same time, the extrusion forming barrel 2 connected to the bottom of the material conveying hopper 1 is suspended in the air, so as to facilitate the extrusion forming barrel 2 to discharge materials.

[0035] Specifically, the outer surface of the material conveying hopper 1 is fixedly connected to the PLC controller 6 , and the hydraulic cylinder 22 and the servo motor 4 are both electrically connected to the PLC controller 6 via provided wires.

[0036] By adopting the above technical solution, the set PLC controller 6 can control the operation of the hydraulic cylinder 22 and the servo motor 4, so that the hydraulic cylinder 22 can drive the extrusion molding barrel 2 to rise and fall, and the servo motor 4 can drive the stirring rod 421 and the spiral impeller 422 to rotate.

[0037] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A curing agent processing and feeding device, comprising a material conveying hopper (1) and an extrusion forming barrel (2), characterized in that: The top of the extrusion forming barrel (2) is provided with a through-hole (21), and one end of the material conveying hopper (1) passing through the through-hole (21) is fixedly connected to a piston-type extrusion seat (5), and a drop-out port (51) provided at the bottom of the piston-type extrusion seat (5) is communicated with the material conveying hopper (1), and the piston-type extrusion seat (5) is movably connected to the inside of the extrusion forming barrel (2), and the bottom of the extrusion forming barrel (2) is fixedly connected to a forming extrusion cover (3), and a forming hole (31) is provided on the outer surface of the forming extrusion cover (3), and both ends of the top of the extrusion forming barrel (2) are fixedly connected to hydraulic cylinders (22), and the other ends of the two hydraulic cylinders (22) are fixedly connected to a fixed hanging plate (23), and the fixed hanging plate (23) is fixedly connected to the material conveying hopper (1), and a stirring and conveying mechanism is provided inside the material conveying hopper (1).

2. A curing agent processing and feeding device according to claim 1, characterized in that: The stirring and conveying mechanism comprises a servo motor (4), which is fixedly connected to the material conveying hopper (1) via a support frame (41). The output shaft of the servo motor (4) is fixedly connected to a shaft (42), and one end of the shaft (42) passes through the support frame (41) and is fixedly connected to a stirring rod (421) and a spiral impeller (422).

3. A curing agent processing and feeding device according to claim 2, characterized in that: The stirring rod (421) rotates inside the material conveying hopper (1), and the spiral impeller (422) rotates at the discharge port inside the material conveying hopper (1).

4. A curing agent processing and feeding device according to claim 1, characterized in that: The molding holes (31) are uniformly distributed in number, an annular sealing gasket (32) is embedded in the interior of the molding extrusion cover (3), and the molding extrusion cover (3) is sealedly connected to the extrusion molding barrel (2) via the annular sealing gasket (32).

5. The curing agent processing and feeding device according to claim 1, characterized in that: Four support columns (11) are fixedly connected to the outer surface of the material conveying hopper (1), and the extrusion forming barrel (2) is movably connected to one end of the four support columns (11).

6. A curing agent processing and feeding device according to claim 1, characterized in that: The outer surface of the material conveying hopper (1) is fixedly connected to a PLC controller (6), and the hydraulic cylinder (22) and the servo motor (4) are both electrically connected to the PLC controller (6) via provided wires.

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