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CN-224224773-U - Powder device is controlled with location to tremble powder machine

CN224224773UCN 224224773 UCN224224773 UCN 224224773UCN-224224773-U

Abstract

The utility model discloses a positioning powder control device for a powder shaking machine, which comprises a rod-shaped rotating shaft and positioning plates positioned at two ends of the rotating shaft, wherein the positioning plates comprise grooves which are vertically arranged, two ends of the rotating shaft are respectively in sliding sleeve joint with the grooves, two sides of the rotating shaft are respectively provided with a powder control disc, each powder control disc comprises a connecting hole which is in sleeve joint with the rotating shaft, the outer side of each connecting hole is provided with a cylindrical film pressing ring coaxial with the connecting hole, the outer side of each film pressing ring is provided with a film blocking edge, a continuous powder blocking surface is arranged between each film pressing ring and each connecting hole, and high-position powder discharging holes penetrating through the powder blocking surface are formed in the powder blocking surface. The hot melt powder adsorption area of the release film can only move up and down, so that the offset in other directions is avoided, the hot melt powder adsorption stability is improved, and the hot melt powder with the height higher than that of the high-position powder discharge hole can be discharged through the high-position powder discharge hole, so that the quantity of the hot melt powder in the V-shaped hot melt powder adsorption area is kept stable.

Inventors

  • ZHOU JIANPING
  • TAN YONGTIE

Assignees

  • 广州市周氏智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (10)

  1. 1. The positioning powder control device for the powder shaking machine is characterized by comprising a rod-shaped rotating shaft (20) and positioning plates (30) positioned at two ends of the rotating shaft (20), wherein the positioning plates (30) comprise groove-shaped sliding grooves (31) which are vertically arranged, and two ends of the rotating shaft (20) are respectively in sliding sleeve joint with the sliding grooves (31); The powder control disc comprises a rotating shaft (20), wherein two sides of the rotating shaft (20) are respectively provided with a powder control disc (10), the powder control discs (10) comprise connecting holes (11) sleeved with the rotating shaft (20), cylindrical film pressing rings (12) coaxial with the connecting holes (11) are arranged on the outer sides of the connecting holes (11), film blocking edges (13) are arranged on the outer sides of the film pressing rings (12), continuous powder blocking surfaces (14) are arranged between the film pressing rings (12) and the connecting holes (11), high-position powder discharging holes (15) penetrating through the powder blocking surfaces (14) are formed in the powder blocking surfaces (14), and the high-position powder discharging holes (15) are located between the film pressing rings (12) and the connecting holes (11) and are not connected with the film pressing rings (12).
  2. 2. The powder shaking machine positioning and controlling device according to claim 1, wherein the film pressing ring (12) is provided with a clearance groove (16) recessed on the surface of the film pressing ring (12).
  3. 3. The powder shaking machine positioning and controlling device according to claim 2, wherein a low-level powder discharging hole (17) penetrating through the baffle edge (13) is formed at the joint of the film pressing ring (12) and the baffle edge (13), and the low-level powder discharging hole (17) is communicated with the empty avoiding groove (16).
  4. 4. The powder shaking machine positioning and controlling device according to claim 2, wherein the empty-avoiding grooves (16) are arranged in a plurality along the circumferential array of the film pressing ring (12).
  5. 5. The powder shaking machine positioning and controlling device according to any one of claims 2-4, wherein the empty-avoiding groove (16) is of a circular arc structure smaller than or equal to a semicircle, the center of the circular arc is close to one side of the baffle film edge (13), the top of the circular arc is close to but does not penetrate through the powder baffle surface (14), and two end points of the circular arc are overlapped with the baffle film edge (13).
  6. 6. The powder shaking machine positioning and controlling device according to claim 1, wherein the high-order powder discharging holes (15) are arranged in a circumferential array with the connecting holes (11) as the center.
  7. 7. The powder shaking machine positioning and controlling device according to claim 1, wherein the powder controlling disc (10) is provided with a balancing weight for adjusting the weight of the powder controlling disc (10).
  8. 8. The powder control device for the powder shaking machine is characterized in that a powder guiding edge (18) covering the empty slot (16) is arranged between the low-level powder discharging hole (17) and the high-level powder discharging hole (15), one side of the powder guiding edge (18) is connected with the high-level powder discharging hole (15), and the other side of the powder guiding edge obliquely extends to the contour edge of the powder control disc (10) towards the direction of the low-level powder discharging hole (17).
  9. 9. The powder shaking machine positioning and controlling device according to claim 1, wherein two ends of the rotating shaft (20) are respectively provided with a ball head (21) with a ball-shaped structure, the ball heads (21) are in sliding sleeve joint with the sliding groove (31), and a guide plate (32) extending towards the outer side of the sliding groove (31) is arranged at the top of the sliding groove (31).
  10. 10. The powder shaking machine positioning and controlling device according to claim 1 or 9, wherein the rotating shaft (20) is made of carbon fiber material.

Description

Powder device is controlled with location to tremble powder machine Technical Field The utility model relates to the technical field of powder shaking machines, in particular to a positioning powder control device for a powder shaking machine. Background The process flow of the hot-dip painting is that a pattern is printed on a release film through a digital printer, hot-melt powder is scattered on the release film through a powder shaking machine, excessive hot-melt powder on the film is cleaned up through a powder shaking device, the hot-melt powder is melted on the pattern through heating of a curing machine, the release film with the pattern is finally obtained through cooling, and finally the pattern is transferred to cloth through a hot-press mode of the hot-dip painting machine. In the prior art, the powder control part of the powder shaking machine increases the weight of the release film by scattering more hot melt powder so as to prevent the release film from shaking left and right to damage the printed patterns, but the prevention means has lower efficiency, quick consumption of the hot melt powder and high powder adding frequency of a powder scattering box, thereby increasing labor cost, low production efficiency and high production cost. Therefore, there is a need to design a positioning powder control device for a powder shaking machine, so that the position of a release film can be controlled to move, and the adsorption stability of hot melt powder is improved. Disclosure of utility model The technical scheme adopted by the utility model is as follows: The positioning powder control device for the powder shaking machine is characterized by comprising a rod-shaped rotating shaft and positioning plates positioned at two ends of the rotating shaft, wherein the positioning plates comprise grooves which are vertically arranged and are in a groove shape, and the two ends of the rotating shaft are respectively sleeved with the grooves in a sliding manner; The powder control disc comprises a connecting hole sleeved with the rotating shaft, a cylindrical film pressing ring coaxial with the connecting hole is arranged on the outer side of the connecting hole, a film blocking edge is arranged on the outer side of the film pressing ring, a continuous powder blocking surface is arranged between the film pressing ring and the connecting hole, a high-position powder discharge hole penetrating through the powder blocking surface is formed in the powder blocking surface, and the high-position powder discharge hole is arranged between the film pressing ring and the connecting hole and is not connected with the film pressing ring. Preferably, the rotating shaft is made of carbon fiber material. Preferably, the film pressing ring is provided with an empty avoiding groove which is concaved on the surface of the film pressing ring. Preferably, the empty avoiding grooves are arranged in a plurality along the circumferential array of the film pressing ring. Preferably, the joint of the film pressing ring and the film blocking edge is provided with a low-position powder discharging hole penetrating through the film blocking edge, and the low-position powder discharging hole is communicated with the empty avoiding groove. Preferably, the empty-avoiding groove is in a circular arc structure smaller than or equal to a semicircle, the circle center of the circular arc is close to one side of the baffle film edge, the top of the circular arc is close to but does not penetrate through the powder baffle surface, and two end points of the circular arc are overlapped with the baffle film edge. Preferably, the high-level powder discharge holes are arranged in a circumferential array with the connecting holes as the center. Preferably, the powder control disc is provided with a balancing weight for adjusting the weight of the powder control disc. Preferably, a powder guiding edge covering the empty slot is arranged between the low-level powder discharging hole and the high-level powder discharging hole, one side of the powder guiding edge is connected with the high-level powder discharging hole, and the other side of the powder guiding edge obliquely extends to the contour edge of the powder control disc towards the direction of the low-level powder discharging hole. Preferably, the two ends of the rotating shaft are respectively provided with a ball head in a spherical structure body, and the ball heads are in sliding sleeve joint with the sliding grooves. Preferably, a guide plate extending towards the outer side of the chute is arranged at the top of the chute. A powder shaking machine comprises a powder scattering device arranged above a positioning powder control device. Compared with the prior art, the utility model has the beneficial effects that: 1. The hot melt powder adsorption area of the release film can only move up and down, so that the deviation in other directions is avoided, and the adsorption stability of the