Search

CN-224210752-U - Printing mechanism

CN224210752UCN 224210752 UCN224210752 UCN 224210752UCN-224210752-U

Abstract

The utility model discloses a printing mechanism which comprises a conveying structure, a turntable structure and a printing structure, wherein the conveying structure is arranged on the periphery side of the turntable structure, and the printing structure is arranged above the turntable structure. Therefore, the workpiece is conveyed and printed by utilizing the rotation of the turntable structure, so that the flexible arrangement of the printing structure is convenient while the efficient printing is realized, and an operator can conveniently maintain the printing structure positioned on the periphery of the turntable structure, thereby reducing the maintenance cost and the maintenance difficulty.

Inventors

  • Request for anonymity
  • Request for anonymity
  • Request for anonymity
  • Request for anonymity
  • Request for anonymity

Assignees

  • 无锡先导智能装备股份有限公司

Dates

Publication Date
20260508
Application Date
20250624

Claims (13)

  1. 1. A printing mechanism, comprising: a conveying structure (1), a turntable structure (2) and a printing structure (3); The conveying structure (1) is arranged on the periphery side of the turntable structure (2); the printing structure (3) is located above the turntable structure (2).
  2. 2. Printing mechanism according to claim 1, characterized in that the turntable structure (2) has a loading station, a printing station and a blanking station arranged in sequence, the turntable structure (2) being able to rotate and drive the workpiece through the printing station to the blanking station when the conveying structure (1) conveys the workpiece to the loading station.
  3. 3. Printing mechanism according to claim 1, characterized in that the printing structure (3) comprises an adjustment support (31) and a printing portion (32), the printing portion (32) being arranged on the adjustment support (31), the adjustment support (31) being capable of driving the printing portion (32) in a translational and/or rotational movement.
  4. 4. A printing mechanism according to claim 3, further comprising a detection structure (4), said detection structure (4) being located at a loading station of said carousel structure (2) and being adapted to detect a workpiece at said loading station before printing, said detection structure (4) being in signal connection with said adjustment support (31) so as to be able to transmit detection information to said adjustment support (31).
  5. 5. A printing mechanism according to claim 3, wherein the printing structure (3) further comprises a first driving member (33), the first driving member (33) being provided on the adjustment support (31), the printing section (32) comprising a printing screen (321), the printing screen (321) being connected to the driving end of the first driving member (33); The printing screen (321) is movable in height direction and is moved towards or away from the printing station of the turntable structure (2) under the drive of the first drive (33).
  6. 6. The printing mechanism according to claim 5, wherein the printing section (32) further comprises a printing member (322) and a second driving member (323), the printing member (322) extending into the printing screen (321), and the printing member (322) being connected to the driving end of the second driving member (323); The printing element (322) is movable and prints on a workpiece located at the printing station under the drive of the second drive element (323).
  7. 7. Printing mechanism according to claim 6, wherein the turntable structure (2) comprises a motor assembly (23), the second drive (323) being located on a side of the adjustment support (31) close to the motor assembly (23).
  8. 8. The printing mechanism of claim 6, wherein the printing member (322) comprises a first cutter head (3221) and a third drive member (3222), the drive end of the third drive member (3222) being connected to the first cutter head (3221); The first cutter head (3221) can be lowered and abutted against the printing screen (321) by the third driving member (3222).
  9. 9. Printing mechanism according to claim 1, characterized in that the turntable structure (2) comprises a turntable body (21), a fixed seat (22) and a motor assembly (23), the motor assembly (23) being connected to the fixed seat (22), and the output of the motor assembly (23) being in driving connection with the turntable body (21).
  10. 10. Printing mechanism according to claim 9, wherein the motor assembly (23) comprises a motor coil (231), a motor rotor (232), an adapter (233) and a rotor spindle (234), the motor coil (231) being connected to the holder (22), one end of the adapter (233) being connected to the motor rotor (232), the other end of the adapter (233) being connected to the rotor spindle (234), and the rotor spindle (234) being connected to the turntable body (21); When the motor coil (231) is energized, the motor rotor (232) can drive the adapter (233), the rotor spindle (234) and the turntable body (21) to rotate together.
  11. 11. Printing mechanism according to claim 10, further comprising a grating (5), said grating (5) being arranged on said rotor spindle (234), said holder (22) being further provided with a reading portion (221), said reading portion (221) and said grating (5) together detecting the rotation angle of said rotor spindle (234).
  12. 12. Printing mechanism according to claim 11, wherein the reading part (221) comprises a reading head and a support, the support being movably connected to the fixing base (22), the reading head being provided to the support.
  13. 13. Printing mechanism according to claim 9, further comprising a water jacket (6), the water jacket (6) being fitted over the periphery of the motor assembly (23).

Description

Printing mechanism Technical Field The utility model relates to the technical field of printing, in particular to a printing mechanism. Background The screen printing technology is used as a mature printing process, and has the advantages of strong printing adaptability, thick ink layer, strong stereoscopic impression, good light resistance and the like, thereby being widely applied to a plurality of industries such as electronics, packaging, advertising, spinning and the like. In existing screen printing apparatus, the print head and its associated print adjustment mechanism are typically laid out in an inboard region of the apparatus. That is, the distance between the operator and the printing screen is relatively long when performing the printing operation, thereby increasing the difficulty and time consumption of the operator in placing the work piece, adjusting the printing parameters, monitoring the printing quality, and adding the paste. Disclosure of utility model The utility model aims to provide a novel technical scheme of a printing mechanism. According to one aspect of the present utility model, a printing mechanism is provided. The printing mechanism includes: a conveying structure, a turntable structure and a printing structure; The conveying structure is arranged on the periphery of the turntable structure; the printing structure is located above the turntable structure. Optionally, the carousel structure has material loading station, printing station and unloading station that arrange in proper order when conveying structure carries the work piece to material loading station, the carousel structure can rotate and drive the work piece is passed through the printing station to the unloading station. Optionally, the printing structure includes an adjustment support and a printing portion, the printing portion is disposed on the adjustment support, and the adjustment support can drive the printing portion to perform translational motion and/or rotational motion. Optionally, still include detection structure, detection structure is located the material loading station of carousel structure and be used for to be in detect before the work piece of material loading station carries out the printing, detection structure with adjust support signal connection in order to be able to with detect information transfer extremely adjust the support. Optionally, the printing structure further comprises a first driving member, the first driving member is arranged on the adjusting support, the printing part comprises a printing screen, and the printing screen is connected to the driving end of the first driving member; The printing screen is capable of moving in a height direction and approaching or separating from a printing station of the turntable structure under the driving of the first driving member. Optionally, the printing part further comprises a printing piece and a second driving piece, wherein the printing piece stretches into the printing screen, and the printing piece is connected with the driving end of the second driving piece; the printing piece can move and print the workpiece positioned at the printing station under the drive of the second driving piece. Optionally, the turntable structure includes a motor assembly, and the second driving member is located at a side of the adjustment support near the motor assembly. Optionally, the printing element comprises a first cutter head and a third driving element, and the driving end of the third driving element is connected with the first cutter head; The first cutter head can descend and abut against the printing screen under the driving of the third driving piece. Optionally, the carousel structure includes carousel body, fixing base and motor subassembly, motor subassembly is connected to the fixing base, just motor subassembly's output with carousel body transmission is connected. Optionally, the motor assembly includes a motor coil, a motor rotor, an adapter, and a rotor spindle, the motor coil is connected to the fixing base, one end of the adapter is connected to the motor rotor, the other end of the adapter is connected to the rotor spindle, and the rotor spindle is connected to the turntable body; Under the condition that the motor coil is electrified, the motor rotor can drive the adapter, the rotor mandrel and the turntable body to rotate together. Optionally, the device further comprises a grating, the grating is arranged on the rotor mandrel, a reading part is further arranged on the fixing seat, and the reading part and the grating jointly detect the rotation angle of the rotor mandrel. Optionally, the reading part comprises a reading head and a bracket, wherein the bracket is movably connected to the fixing seat, and the reading head is arranged on the bracket. Optionally, the motor assembly further comprises a water cooling jacket, wherein the water cooling jacket is sleeved on the periphery of the motor assembly. The utility model ha