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CN-224208389-U - Dispensing device and dispensing head dredging mechanism

CN224208389UCN 224208389 UCN224208389 UCN 224208389UCN-224208389-U

Abstract

The utility model belongs to the technical field of general methods for coating fluid on surfaces, and particularly relates to a dispensing device and a dispensing head dredging mechanism, wherein the device comprises a dispensing mechanism, a dispensing device and a dispensing device, wherein the dispensing mechanism is arranged on a bottom plate and comprises a dispensing head; the device comprises a dispensing head dredging mechanism, a driving mechanism and a connecting piece, wherein the driving mechanism is provided with the connecting piece and is connected with the dispensing head, the driving mechanism is suitable for driving the dispensing head to move through the connecting piece and be inserted into the dredging piece in the dispensing head dredging mechanism after the dispensing head is blocked, blocked glue is removed through the dredging piece when the dispensing head is retracted, the dispensing head is moved to be inserted into the dredging piece when the dispensing head is blocked in the operation process, and the blocked glue in the dispensing head is removed through the dredging piece when the dispensing head is retracted, so that the dispensing head is dredged.

Inventors

  • ZOU ZHILIN
  • XU XIAN
  • LIU JINGYUE
  • DING MENG

Assignees

  • 常州银河世纪微电子股份有限公司

Dates

Publication Date
20260508
Application Date
20250310

Claims (8)

  1. 1. A dispensing device, comprising: the dispensing mechanism (3) is arranged on the bottom plate (1) and comprises a dispensing head (30); a dredging mechanism (2) of the dispensing head, which is arranged at one side of the dispensing mechanism (3), and A driving mechanism (4) on which a connecting piece (43) is arranged and connected with the dispensing head (30), wherein When the driving mechanism (4) is suitable for blocking the dispensing head (30), the connecting piece (43) is driven by the air cylinder (48) and the dispensing head (30) is spliced with the dredging piece (20) in the dispensing head dredging mechanism (2); and the cylinder (48) drives the dispensing head (30) to retract, and the blocked glue is removed through the dredging piece (20).
  2. 2. The dispensing device of claim 1, wherein, The dispensing head dredging mechanism (2) comprises: The dredging bottom cylinder (22) is arranged on the bottom plate (1), and a thread groove is formed in the inner wall of the dredging bottom cylinder (22); A threaded rod (21) which is engaged with a thread groove on a dredging bottom cylinder (22) and the upper end surface of the threaded rod (21) is connected with the lower end surface of the dredging piece (20), and The combined spring (23) is arranged in the dredging bottom cylinder (22) to be connected with the threaded rod (21) and the dredging bottom cylinder (22).
  3. 3. The dispensing device of claim 1, wherein, The cross section of the dredging piece (20) is conical, and A plurality of dredging grooves (200) are uniformly distributed on the conical surface of the dredging piece (20) towards the direction of the conical point.
  4. 4. The dispensing device of claim 1, wherein, At least two clamping pieces (31) are arranged on the outer side of the dispensing head (30), wherein One end of each clamping piece (31) is connected with a bearing of the plug connector (32), and the other end of each clamping piece is provided with a threaded hole (34); A bolt (35) is connected with the inner thread of the threaded hole (34); the plug-in element (32) is connected to the connecting element (43), and Arc-shaped notches (33) are symmetrically formed in one end face, opposite to the two clamping pieces (31), of the two clamping pieces (31), and then when the two clamping pieces (31) are closed around the joint of the two clamping pieces and the bearing of the plug-in connector (32), the adhesive dispensing head (30) is clamped through the arc-shaped notches (33).
  5. 5. The dispensing device of claim 1, wherein, The drive mechanism (4) includes: A rotary actuator (41) having a bottom connected to the movable member (40), the cylinder (48) being provided on an upper end surface of the movable member (40), and an output end (49) of the cylinder (48) being connected to the rotary actuator (41), and The output end of the rotary driver (41) is connected with a rotating shaft (42), and the rotating shaft (42) is connected with the connecting piece (43), wherein The rotary driver (41) is suitable for driving the connecting piece (43) and the dispensing head (30) connected with the connecting piece (43) to move through the rotating shaft (42) until the dispensing head (30) is spliced with the dredging piece (20).
  6. 6. The dispensing device of claim 5, wherein, Both sides of the moving part (40) are provided with baffle plates (44), wherein A screw rod (46) and at least one guide rod (47) are arranged between the two baffles (44), and the screw rod (46) and the guide rod (47) penetrate through the moving piece (40); One end of the screw rod (46) penetrates through one of the baffle plates (44) and is connected with the output end of the rotating motor (45).
  7. 7. The utility model provides a point gum head dredging mechanism which characterized in that includes: The waste rubber collecting box (24) is arranged on the bottom plate (1), and a dredging area (25) of the glue dispensing head is arranged in the waste rubber collecting box (24); A dredging bottom cylinder (22) is arranged in a glue dispensing head dredging area (25), and a thread groove is formed in the inner wall of the dredging bottom cylinder (22); A threaded rod (21) which is meshed with the thread groove on the dredging bottom cylinder (22) and the upper end surface of the threaded rod (21) is connected with the lower end surface of the dredging piece (20), and The combined spring (23) is arranged in the dredging bottom cylinder (22) to be connected with the threaded rod (21) and the dredging bottom cylinder (22).
  8. 8. The dispensing head dredging mechanism as claimed in claim 7, wherein, The cross section of the dredging piece (20) is conical, and A plurality of dredging grooves (200) are uniformly distributed on the conical surface of the dredging piece (20) towards the direction of the conical point.

Description

Dispensing device and dispensing head dredging mechanism Technical Field The utility model belongs to the technical field of general methods for coating fluid on surfaces, in particular to a device for coating fluid on surfaces, and particularly relates to a dispensing device and a dispensing head dredging mechanism. Background The dispensing machine is a process device widely applied to the field of product production, and the application range of the dispensing machine covers the processes of product bonding, filling, coating, sealing, filling, dripping, scribing, gluing and the like. In the use process of the conventional dispensing equipment, the dispensing head is easy to block, and the dispensing head needs to be manually disassembled and dredged for cleaning, so that the overall dispensing processing efficiency is affected. Therefore, the dispensing device and the dispensing head dredging mechanism are designed to solve the technical problem that in the prior art, when the dispensing head is blocked, the dispensing head needs to be manually disassembled so as to influence the overall dispensing processing efficiency. It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and therefore the above description is not to be construed as constituting prior art information. Disclosure of utility model The embodiment of the disclosure at least provides a dispensing device and a dispensing head dredging mechanism. In a first aspect, an embodiment of the present disclosure provides a dispensing device, including: the dispensing mechanism is arranged on the bottom plate and comprises a dispensing head; A dredging mechanism of the dispensing head arranged at one side of the dispensing mechanism, and The driving mechanism is provided with a connecting piece which is connected with the dispensing head, wherein When the driving mechanism is suitable for blocking the dispensing head, the connecting piece is driven by the air cylinder, and the dispensing head is spliced with the dredging piece in the dredging mechanism of the dispensing head; And when the cylinder drives the dispensing head to retract, the blocked glue is removed through the dredging piece. In an alternative embodiment, the dispensing head dredging mechanism comprises: The dispensing head dredging mechanism comprises: The dredging bottom cylinder is arranged on the bottom plate, and a thread groove is formed in the inner wall of the dredging bottom cylinder; A threaded rod engaged with the thread groove on the dredging bottom cylinder and having its upper end surface connected with the lower end surface of the dredging piece, and The combined spring is arranged in the dredging bottom cylinder to be connected with the threaded rod and the dredging bottom cylinder. In an alternative embodiment, the dredge is tapered in cross-section, and A plurality of dredging grooves are uniformly distributed on the conical surface of the dredging piece in the direction of the conical point. In an alternative embodiment, the outside of the dispensing head is provided with at least two clamping pieces, wherein One end of each clamping piece is connected with the plug connector bearing, and the other end of each clamping piece is provided with a threaded hole; a bolt is connected in the threaded hole in a threaded manner; The plug-in unit is connected with the connecting unit, and The two clamping pieces are symmetrically provided with arc-shaped notches on one opposite end face, and then the dispensing heads are clamped through the arc-shaped notches when the two clamping pieces are closed around the joint of the bearing of the plug-in connector. In an alternative embodiment, the drive mechanism includes: A rotary driver with its bottom connected with the moving member, the cylinder is set on the upper end face of the moving member and its output end is connected with the rotary driver, and The output end of the rotary driver is connected with a rotating shaft which is connected with the connecting piece, wherein The rotary driver is suitable for driving the connecting piece and the dispensing head connected with the connecting piece to move through the rotating shaft until the dispensing head is spliced with the dredging piece. In an alternative embodiment, the moving member is provided with baffles on both sides, wherein A screw rod and at least one guide rod are arranged between the two baffles, and the screw rod and the guide rod penetrate through the moving piece; one end of the screw rod penetrates through one of the baffle plates and is connected with the output end of the rotating motor. In a second aspect, embodiments of the present disclosure further provide a dispensing head dredging mechanism, including: The waste rubber collecting box is arranged on the bottom plate, and a dredging area of the glue dispensing head is arranged in the waste rubber collecting box; a