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CN-224224613-U - Extrusion molding device for alumina catalyst carrier

CN224224613UCN 224224613 UCN224224613 UCN 224224613UCN-224224613-U

Abstract

The utility model discloses an alumina catalyst carrier extrusion molding device which comprises a box body, a rotating assembly arranged in the box body, a bearing assembly connected to the rotating assembly, a cabinet arranged at the bottom of the box body, and a power assembly arranged at the bottom of the cabinet body, wherein the rotating assembly comprises a first servo motor arranged on the outer surface of the box body and a connecting shaft connected with the servo motor, the bearing assembly comprises a die holder connected with the connecting shaft and a through hole arranged on the die holder, the power assembly comprises a base connected to the inner wall of the bottom of the cabinet body, a second servo motor arranged on the base, a bearing connected to the second servo motor, the second servo motor is connected with a rotating shaft, and a rotating disc is arranged on the rotating shaft. According to the utility model, the turntable is driven to rotate by the first servo motor, so that the processed and formed materials and the processed and formed materials are automatically classified, and the tedious process of screening by operators is reduced.

Inventors

  • WANG XI
  • YANG WENJING

Assignees

  • 苏州云瞻科技有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (10)

  1. 1. The extrusion molding device for the alumina catalyst carrier comprises a box body (1), a rotating assembly arranged in the box body (1), a bearing assembly connected with the rotating assembly, a cabinet body (2) arranged at the bottom of the box body (1) and a power assembly arranged at the bottom of the cabinet body (2), and is characterized in that, The rotating assembly comprises a first servo motor (3) arranged on the outer surface of the box body (1) and a connecting shaft (4) connected with the servo motor; The bearing assembly comprises a die holder (5) connected to the connecting shaft (4), and a through hole (6) arranged on the die holder (5); The power assembly comprises a base (7) connected to the inner wall of the bottom of the cabinet body (2), and a second servo motor (8) arranged on the base (7); The second servo motor (8) is connected with a bearing (9), the second servo motor (8) is connected with a rotating shaft (10), and the rotating shaft (10) is provided with a rotating disc (11).
  2. 2. The extrusion molding device for the alumina catalyst carrier according to claim 1, wherein a lower die (12) is arranged in the die holder (5), a plurality of limiting blocks (13) are arranged on the outer surface of the lower die (12), and the limiting blocks (13) are arranged in limiting grooves (14).
  3. 3. An extrusion molding apparatus for alumina catalyst carrier as claimed in claim 1, wherein said turntable (11) is provided with a plurality of small holes (15), the diameter of said small holes (15) being 5mm larger than the diameter of said through holes (6).
  4. 4. The extrusion molding device for alumina catalyst carriers according to claim 1, wherein a supporting frame (16) is arranged at the top of the box body (1), and a push rod (17) and a plurality of limiting rods (18) are connected to the top of the supporting frame (16) in a penetrating manner.
  5. 5. The extrusion molding apparatus for alumina catalyst carrier as claimed in claim 4, wherein a lower pressure plate (19) is connected to the bottoms of the push rod (17) and the stopper rod (18).
  6. 6. An extrusion molding apparatus for alumina catalyst carrier as claimed in claim 5, wherein a plurality of upper molds (20) are provided at the bottom of said lower platen (19).
  7. 7. The extrusion molding device for alumina catalyst carriers according to claim 1, wherein a material bin (21) is arranged at the top of the box body (1), and the die holder (5) is positioned in the material bin (21).
  8. 8. The extrusion molding device for alumina catalyst carriers as set forth in claim 7, wherein a sloping plate (22) is arranged at the top of one side of the material bin (21), and a supporting foot seat (23) is arranged at the bottom of the sloping plate (22).
  9. 9. An extrusion molding apparatus for alumina catalyst carrier according to claim 1, wherein the base (7) is fixed to the bottom of the cabinet (2) through a plurality of screw holes (24).
  10. 10. An extrusion molding apparatus for alumina catalyst carrier as claimed in claim 1, wherein a handle (25) is provided on one side of the outer surface of said cabinet (2).

Description

Extrusion molding device for alumina catalyst carrier Technical Field The utility model relates to the technical field of alumina catalyst carrier production, in particular to an extrusion molding device for an alumina catalyst carrier. Background The alumina catalyst is a catalyst using alumina as a carrier or a main component. Alumina has high chemical stability, large specific surface area, pore structure, good acid-base property and regenerability, so that the alumina is widely used as a catalyst or a catalyst carrier and widely applied to the fields of petrochemical industry, fine chemical industry, environmental engineering and the like. Extrusion molding is a key step in the preparation of alumina catalysts, and the main purpose is to adjust the pore structure, specific surface area and mechanical strength of the catalyst by extrusion molding, thereby improving the stability and service life of the catalyst. Prior art CN222156786U discloses an alumina catalyst carrier forming device, the on-line screen storage device comprises a base, the up end fixedly connected with door type frame of base, the up end of door type frame is installed the electricity push rod, the output of electricity push rod extends to the below and fixedly connected with clamp plate of door type frame, the lower terminal surface fixedly connected with of clamp plate a plurality of evenly distributed's cope mold, the up end rotation of base is connected with the die holder, a plurality of evenly distributed's through-hole has been seted up to the inside of die holder, the equal sliding connection of inside of a plurality of through-holes has the bed die, the spacing groove has all been seted up to the equal fixedly connected with of outer wall of a plurality of bed die, through sliding setting up the bed die inside the die holder, when making up die down, thereby promote the bed die down to the material that blocks up in the through-hole is released, the in-process of operation in turn can be ejecting the material that blocks last time, prevent the material from blocking, the convenience ejection of compact. The device for forming the alumina catalyst carrier has the following problems that 1. In the process of pressing down the dies, materials are formed and pressed, but a certain distance exists between the dies, so that a part of the materials cannot be formed and pressed, and as a certain distance exists between the dies, a part of the materials can be formed and pressed, and the other part of the materials can only be pressed and cannot be formed, after the processed materials are overturned and fall into a discharge hole, the materials which are processed successfully and the materials which are not processed successfully need to be manually screened again. 2. The feed bin is the open framework in upper and lower both ends, and the feed bin can not guarantee that the material can be moved the top of die holder completely at horizontal migration's in-process, and some material can stay in the home position through the feed bin below at the in-process of moving. Disclosure of Invention The utility model overcomes the defects of the prior art and provides the extrusion molding device for the alumina catalyst carrier. The technical scheme adopted by the utility model is that the extrusion molding device for the alumina catalyst carrier comprises a box body, a rotating assembly, a bearing assembly, a cabinet body and a power assembly, wherein the rotating assembly is arranged in the box body, the bearing assembly is connected with the rotating assembly, the cabinet body is arranged at the bottom of the box body, and the power assembly is arranged at the bottom of the cabinet body; The rotating assembly comprises a first servo motor arranged on the outer surface of the box body and a connecting shaft connected with the servo motor; The bearing assembly comprises a die holder connected with the connecting shaft and a through hole arranged on the die holder; The power assembly comprises a base connected to the inner wall of the bottom of the cabinet body and a second servo motor arranged on the base; The second servo motor is connected with a bearing, the second servo motor is connected with a rotating shaft, and a rotating disc is arranged on the rotating shaft. In a preferred embodiment of the utility model, a lower die is arranged in the die holder, a plurality of limiting blocks are arranged on the outer surface of the lower die, and the limiting blocks are arranged in the limiting grooves. In a preferred embodiment of the utility model, the turntable is provided with a plurality of small holes, and the diameter of each small hole is 5mm larger than that of the through hole. In a preferred embodiment of the utility model, a supporting frame is arranged at the top of the box body, and a push rod and a plurality of limiting rods are connected to the top of the supporting frame in a penetrating manner. In a preferred embodiment of