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CN-224221658-U - High-precision horizontal swing spraying device

CN224221658UCN 224221658 UCN224221658 UCN 224221658UCN-224221658-U

Abstract

The utility model relates to a high-precision horizontal swing spraying device which comprises spraying components which are vertically symmetrically arranged in a frame, wherein the spraying components do reciprocating motion in the frame along the transverse direction, a spraying area is arranged between the two spraying components, a plurality of spray heads facing the spraying area are obliquely arranged on the spraying components, and the spray heads are used for spraying liquid to the spraying area. This high accuracy horizontal swing sprinkler, spray the shower nozzle combination of subassembly and slope through reciprocating motion has realized dynamic coverage, has avoided the liquid that the fixed shower nozzle route brought to pile up or the blind area problem, makes liquid cover the material surface more evenly, lets the precision and the efficiency that spray obtain promoting, has effectively reduced local defect, avoids appearing liquid flow distribution inequality, influences surface treatment precision.

Inventors

  • Guo Nuoheng

Assignees

  • 捷成微系统(惠州)股份有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (7)

  1. 1. The high-precision horizontal swing spraying device is characterized by comprising spraying assemblies (2) which are vertically symmetrically arranged in a frame (1), wherein the spraying assemblies (2) do reciprocating motion in the frame (1) along the transverse direction, a spraying area (11) is arranged between the two spraying assemblies (2), a plurality of spray heads (3) facing the spraying area (11) are obliquely arranged on the spraying assemblies (2), and the spray heads (3) are used for spraying liquid to the spraying area (11).
  2. 2. The high-precision horizontal swing spraying device according to claim 1, wherein the spraying assembly (2) comprises a frame (21) and a plurality of spraying pipes (22), the cross section of the frame (21) is in a shape like a Chinese character 'hui', the spraying pipes (22) are detachably arranged on the frame (21), the spraying pipes (22) are distributed on the frame (21) at equal intervals, the spray heads (3) are arranged on the spraying pipes (22), and the hose (4), the spraying pipes (22) and the spray heads (3) are sequentially communicated.
  3. 3. The high-precision horizontal swing spraying device according to claim 1, wherein the frame (1) is provided with a driving unit (5), the spraying assembly (2) is arranged on a bearing unit (6) in the frame (1), the spraying assembly (2) moves linearly on the bearing unit (6), and the driving unit (5) is used for driving the spraying assembly (2) to reciprocate on the bearing unit (6) in the transverse direction.
  4. 4. The high-precision horizontal swing spraying device according to claim 3, wherein the bearing unit (6) comprises a supporting plate (61), a sliding rail (62) and a roller (63), the supporting plate (61) is transversely fixed in the frame (1), the sliding rail (62) is arranged on the supporting plate (61), the roller (63) is arranged on one side, close to the sliding rail (62), of the spraying assembly (2) through a rotating shaft, and the roller (63) is in rolling connection with the sliding rail (62).
  5. 5. The high-precision horizontal swinging spraying device according to claim 3, wherein the driving unit (5) comprises a driving motor (51), a rotating rod (52), an eccentric wheel (53), a rotating sleeve (54) and a supporting block (55), the driving motor (51), the rotating rod (52) and the supporting block (55) are sequentially connected from top to bottom, the eccentric wheel (53) is rotatably connected in the rotating sleeve (54), the eccentric wheel (53) is fixed on the outer side of the rotating rod (52), and the rotating sleeve (54) is detachably connected with the spraying assembly (2) through a connecting piece (56).
  6. 6. The high-precision horizontal swing spraying device according to claim 4, wherein the supporting plate (61) is provided with a mounting frame (7), the mounting frame (7) is provided with a lubrication unit (8) corresponding to the roller (63), and the lubrication unit (8) is used for reducing friction between the roller (63) and the sliding rail (62).
  7. 7. The high-precision horizontal swing spraying device according to claim 6, wherein the lubrication unit (8) comprises a cylinder body (81) and balls (82), a connecting hole (83) is formed in the bottom surface of the cylinder body (81), the balls (82) are rotatably connected in the connecting hole (83), an opening is formed in the top surface of the cylinder body (81), the cylinder body (81) is connected with a cover body (84) through the opening, an arc-shaped groove (64) is formed in the outer peripheral surface of the roller (63) in a concave mode, the balls (82) are connected in the arc-shaped groove (64) in a rolling mode, and the size of the balls (82) is matched with the size of the arc-shaped groove (64).

Description

High-precision horizontal swing spraying device Technical Field The utility model relates to the technical field of surface treatment, in particular to a high-precision horizontal swing spraying device. Background In the precise manufacturing processes such as development, etching and the like, the uniformity and the stability of a spraying system directly determine the surface treatment precision and the yield of products, if the spraying liquid flow is unevenly distributed or the pressure fluctuates, the thickness difference of a liquid film is easily caused, and the defects of partial development deficiency, overetching or residual are caused, so that the problems are more remarkable particularly when the micrometer-sized structure or large-sized substrate is treated. In the precision processes of development, etching and the like, the uniformity and coverage capability of a spraying system directly influence the surface treatment quality and yield of products, the traditional spraying system adopts a fixed structure, the positions and the spraying angles of a spray head are not adjustable, so that the spraying liquid flow is unevenly distributed, the full-surface coverage requirements of complex workpieces or large-size products are difficult to adapt, and particularly when edge areas or three-dimensional structures are treated, liquid flow accumulation or blind areas are easily formed in the fixed spraying direction, and the problems of partial overetching or insufficient development and the like are caused. Therefore, a high-precision horizontal swing spraying device is proposed to solve the problem that the position and the spraying angle of the spray head are not adjustable. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a high-precision horizontal swing spraying device, which solves the problem that the position and the spraying angle of a spray head are not adjustable. In order to achieve the purpose, the high-precision horizontal swing spraying device comprises spraying components which are vertically symmetrically arranged in a frame, wherein the spraying components do reciprocating motion in the frame in the transverse direction, a spraying area is arranged between the two spraying components, a plurality of spray heads facing the spraying area are obliquely arranged on the spraying components, and the spray heads are used for spraying liquid to the spraying area. Preferably, the spray assembly comprises a frame and a plurality of spray pipes, the cross section of the frame is in a shape like a Chinese character 'hui', the spray pipes are detachably arranged on the frame, the spray pipes are distributed on the frame at equal intervals, the spray heads are arranged on the spray pipes, and the hose, the spray pipes and the spray heads are sequentially communicated. Preferably, a driving unit is arranged on the frame, the spraying assembly is arranged on a bearing unit in the frame, the spraying assembly linearly moves on the bearing unit, and the driving unit is used for driving the spraying assembly to transversely reciprocate on the bearing unit. Preferably, the bearing unit comprises a supporting plate, a sliding rail and rollers, wherein the supporting plate is transversely fixed in the frame, the sliding rail is arranged on the supporting plate, the rollers are arranged on one side, close to the sliding rail, of the spraying assembly through a rotating shaft, and the rollers are in rolling connection with the sliding rail. Preferably, the drive unit includes driving motor, bull stick, eccentric wheel, rotation cover and supporting shoe, driving motor, bull stick and supporting shoe connect gradually from last to down, the eccentric wheel rotates to be connected in rotating the cover, and the eccentric wheel is fixed in the bull stick outside, rotate the cover and pass through the connecting piece and spray the subassembly detachable and be connected. Preferably, the support plate is provided with a mounting frame, the mounting frame is provided with a lubrication unit corresponding to the roller, and the lubrication unit is used for reducing friction between the roller and the sliding rail. Preferably, the lubrication unit comprises a cylinder body and balls, wherein a connecting hole is formed in the bottom surface of the cylinder body, the balls are rotationally connected in the connecting hole, an opening is formed in the top surface of the cylinder body, the cylinder body is connected with a cover body through the opening, an arc-shaped groove is formed in the inner concave shape on the outer peripheral surface of the roller, the balls are in rolling connection in the arc-shaped groove, and the size of the balls is matched with the size of the arc-shaped groove. Compared with the prior art, the technical scheme of the application has the following beneficial effects: 1. This high accuracy horizontal swing sprinkler, spray the shower nozzle