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CN-224207925-U - Feeding mechanism for mixing powdery raw materials

CN224207925UCN 224207925 UCN224207925 UCN 224207925UCN-224207925-U

Abstract

The utility model relates to a raw materials mixes technical field, an embodiment of this disclosure provides a feeding mechanism for powder raw materials mixes, and it includes the support frame, the side fixedly connected with fixed plate of support frame, the top fixedly connected with feeding case of fixed plate, the bottom of feeding case is run through there is the unloading pipe, the top of fixed plate is provided with feed arrangement, feed arrangement includes the bracing piece, bracing piece fixedly connected with is at the top of feeding case, the top fixedly connected with lag of bracing piece, the top of lag is run through there is the reciprocating screw, the circumference face threaded connection of reciprocating screw has the screw thread piece. Through the technical scheme, the technical problems that the effect of controlling the opening and the closing of the feed opening is difficult to realize, the accurate control of the feeding process is difficult to ensure, and the excessive or insufficient feeding problem caused by other factors is difficult to avoid in the prior art are solved.

Inventors

  • HUANG JIFEN
  • GAO JIE

Assignees

  • 唐山晶须复合材料制造有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (10)

  1. 1. The feeding mechanism for mixing powdery raw materials is characterized by comprising a supporting frame (101), wherein a fixed plate (102) is fixedly connected to the side surface of the supporting frame (101), a feeding box (103) is fixedly connected to the top of the fixed plate (102), and a discharging pipe (104) penetrates through the bottom of the feeding box (103); The top of fixed plate (102) is provided with feed arrangement (2), feed arrangement (2) include bracing piece (201), bracing piece (201) fixedly connected with is at the top of feeding case (103), the top fixedly connected with lag (202) of bracing piece (201), the top of lag (202) is run through there is reciprocating lead screw (203), the circumference threaded connection of reciprocating lead screw (203) has screw thread piece (205), the side fixedly connected with dead lever (207) of screw thread piece (205), the one end fixedly connected with locating plate (208) of screw thread piece (205) are kept away from to dead lever (207), the top fixedly connected with bull stick (204) of reciprocating lead screw (203).
  2. 2. The feeding mechanism for powder raw material mixing according to claim 1, wherein a limiting rod (206) penetrates through the top of the threaded block (205), and one end of the limiting rod (206) is fixedly connected with the bottom of the supporting rod (201).
  3. 3. A feeding mechanism for mixing powdery raw materials as claimed in claim 2, wherein the fixing bars (207) are L-shaped, the number of the fixing bars (207) is several, and the fixing bars are arranged on the side of the screw block (205) along the circumferential array.
  4. 4. A feeding mechanism for powder raw material mixing according to claim 3, characterized in that, feed arrangement (2) includes quantitative unloading structure, quantitative unloading structure includes rectangular plate (209), rectangular plate (209) fixedly connected with is in the side of support frame (101), the bottom fixedly connected with motor (210) of rectangular plate (209), the output shaft fixedly connected with dwang (211) of motor (210), the circumference fixedly connected with half gear (212) of dwang (211), the side fixedly connected with mount (213) of support frame (101), the side sliding connection of mount (213) has slide (224), connecting pipe (215) are run through at the top of slide (224), the top of connecting pipe (215) is run through there is protecting crust (214), the circumference rotation of connecting pipe (215) is connected with axis of rotation (216), the circumference fixedly connected with flitch (218) of axis of rotation (216), the side fixedly connected with mounting panel (219) of support frame (101), the side fixedly connected with locating lever (222) is kept away from in the side fixedly connected with locating lever (222), and locating lever (222) is kept away from slide (223) one end fixedly connected with slide (223).
  5. 5. The feeding mechanism for powder raw material mixing according to claim 4, wherein a supporting plate (220) is fixedly connected to a side surface of the fixing frame (213), a spring (221) is fixedly connected to a side surface of the supporting plate (220), and one end, away from the supporting plate (220), of the spring (221) is fixedly connected to a side surface of the rack (223).
  6. 6. The feeding mechanism for powder raw material mixing as claimed in claim 5, wherein the spring (221) is in a relaxed state, and the rack (223) is engaged with the toothed block side of the half gear (212).
  7. 7. The feeding mechanism for powder raw material mixing according to claim 6, wherein a torsion spring (217) is fixedly connected to the circumferential surface of the connecting pipe (215), and one end of the torsion spring (217) away from the connecting pipe (215) is fixedly connected to the circumferential surface of the rotating shaft (216).
  8. 8. The feeding mechanism for powder raw material mixing according to claim 7, wherein the torsion spring (217) is in a tense state in an initial state, and the inner wall of the protecting sleeve (202) is in threaded connection with the circumferential surface of the reciprocating screw (203).
  9. 9. A feed mechanism for mixing powdered raw materials as claimed in claim 8, characterized in that the number of limit rods (206) is several and arranged in a circumferential array on top of the screw blocks (205).
  10. 10. A feeding mechanism for mixing powdery raw materials as claimed in claim 9, wherein the mounting plate (219) is located at the bottom of the blanking plate (218), and the side surface of the positioning rod (222) is slidably connected with the side surface of the fixing frame (213).

Description

Feeding mechanism for mixing powdery raw materials Technical Field The embodiment of the disclosure relates to the technical field of raw material mixing, in particular to a feeding mechanism for powder raw material mixing. Background The feeding device for solid raw materials or liquid raw materials is well developed, and comprises a shell, a feed hopper and a feed conveying pipe which are respectively arranged at the upper part and the lower part of the shell, and a heat exchanger is arranged at the periphery of the shell of the feeding device for liquid raw materials, so that the raw materials are maintained in a specified temperature range. According to a disclosed powdery material mixing and feeding mechanism (CN 212576163U), the stirring device comprises a mixing cavity, a feeding pipe, a discharging pipe, a motor fixing seat, a stirring shaft, an eccentric wheel and an elastic supporting seat, wherein the feeding pipe is multiple in number, the feeding pipe is connected to the top of the mixing cavity, the discharging pipe is connected to the bottom of the mixing cavity, a first corrugated pipe section is arranged on the feeding pipe, a second corrugated pipe section is arranged on the discharging pipe, the elastic supporting seat is arranged at the bottom of the mixing cavity, the motor fixing seat is arranged at the bottom of the motor, an elastic sealing film is arranged on the side wall of the mixing cavity, a bearing is arranged on the elastic sealing film, the eccentric wheel is positioned inside the mixing cavity, the eccentric wheel is in the rotation process, the long shaft of the eccentric wheel is abutted to the bottom of the mixing cavity, and the short shaft of the eccentric wheel is not abutted to the bottom of the mixing cavity. Disclosure of utility model In order to overcome the above-mentioned defect, the embodiment of the present disclosure provides a feeding mechanism for mixing powdery raw materials, which solves the technical problems that in the prior art, the effect of controlling the opening and closing of a feed opening is difficult to realize, the accurate control of the feeding process is difficult to ensure, and the excessive or insufficient feeding problem caused by other factors is difficult to avoid. According to one aspect, at least one embodiment of the present disclosure provides a feeding mechanism for mixing powdery raw materials, including a supporting frame, a side surface of the supporting frame is fixedly connected with a fixing plate, a top of the fixing plate is fixedly connected with a feeding box, and a discharging pipe penetrates through a bottom of the feeding box; The top of fixed plate is provided with feed arrangement, feed arrangement includes the bracing piece, bracing piece fixed connection is at the top of feeding case, the top fixedly connected with lag of bracing piece, the top of lag runs through there is reciprocating screw, the circumference threaded connection of reciprocating screw has the screw thread piece, the side fixedly connected with dead lever of screw thread piece, the one end fixedly connected with locating plate of screw thread piece is kept away from to the dead lever, the top fixedly connected with bull stick of reciprocating screw. For example, in the feeding mechanism for mixing powdery raw materials provided by at least one embodiment of the present disclosure, the feeding mechanism further includes a limiting rod penetrating through the top of the threaded block, one end of the limiting rod is fixedly connected with the bottom of the supporting rod, and the limiting rod on the top of the threaded block is used for limiting the limiting rod, so that each displacement can be ensured to accurately reach a predetermined position, the situation of excessive displacement or insufficient displacement is avoided, and the accurate feeding amount of the powdery raw materials is facilitated to be controlled. The shape of dead lever sets up to L shape, the quantity of dead lever sets up to a plurality of, and along the side of circumference array at the screw thread piece, the position of locating plate can be controlled in the design of dead lever to control the opening and shutting of feed opening. According to another aspect, at least one embodiment of the present disclosure further provides a feeding mechanism for mixing powdery raw materials, including feeding device includes quantitative unloading structure, quantitative unloading structure includes the rectangular plate, rectangular plate fixedly connected with is in the side of support frame, the bottom fixedly connected with motor of rectangular plate, the output shaft fixedly connected with dwang of motor, the circumference fixedly connected with half gear of dwang, the side fixedly connected with mount of support frame, the side sliding connection of mount has the slide, the top of slide runs through there is the connecting pipe, the top of connecting pipe runs through there