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CN-121989562-A - Code spraying device for door control card surface processing

CN121989562ACN 121989562 ACN121989562 ACN 121989562ACN-121989562-A

Abstract

The invention discloses a code spraying device for door control card surface processing, and relates to the technical field of printing code spraying equipment, wherein the device comprises a mounting frame, and a conveying device, a code spraying device, a fixing device and an adsorption device which are arranged on the mounting frame; the conveying device is used for conveying the access control card, the fixing device is a tray assembly, the access control card can be pre-fixed and mechanically positioned through the permanent magnet and the driving belt, the adsorption device can firmly adsorb the tray assembly on the driving belt through negative pressure, and the code spraying device can accurately spray codes on the access control card.

Inventors

  • QIU XIUQING

Assignees

  • 深圳市永凯达科技有限公司

Dates

Publication Date
20260508
Application Date
20260330

Claims (10)

  1. 1. The code spraying device for the door control card surface processing comprises a mounting frame (1) and is characterized by further comprising a conveying device arranged on the mounting frame (1), a code spraying device arranged above the mounting frame (1), a fixing device arranged on the conveying device and an adsorption device arranged on the inner side of the conveying device; The conveying device comprises a first motor (2), a belt roller (3) and a transmission belt (4), wherein the first motor (2) is fixed on a mounting frame (1), the belt roller (3) is rotatably mounted on the mounting frame (1), the transmission belt (4) is sleeved on the belt roller (3), and an output shaft of the first motor (2) is in power connection with the belt roller (3) and is used for conveying an access control card (A); The fixing device is used for fixing the access control card (A) to be processed, the adsorption device is used for adsorbing the fixing device to assist in positioning, and the code spraying device is used for performing code spraying operation on the access control card (A).
  2. 2. The code spraying device for door control card surface processing according to claim 1, wherein the transmission belt (4) is provided with a convex square frame-shaped positioning frame (9), the transmission belt (4) is provided with a through negative pressure hole (7), the negative pressure hole (7) is positioned in the middle of the positioning frame (9), the transmission belt (4) is also provided with a positioning hole (8), the positioning hole (8) is positioned at the inner side of the positioning frame (9) and at the periphery of the negative pressure hole (7), and the inner side of the transmission belt (4) is provided with a metal sheet (5) corresponding to the positioning hole (8).
  3. 3. The code spraying device for door control card surface processing according to claim 1, wherein the fixing device is a tray assembly (10), the tray assembly (10) is of a square thin shell structure with a protruding edge and a recessed middle part, a plurality of groups of first limiting protrusions (101) and second limiting protrusions (102) which are matched with the door control card (A) in shape are arranged in the middle of the tray assembly (10), and clamping protrusions (109) used for fixing the door control card (A) are arranged on the inner sides of the first limiting protrusions (101) and the second limiting protrusions (102).
  4. 4. A code spraying device for door lock surface processing according to claim 3, wherein an avoidance groove (103) is arranged between the upper and lower groups of first limit protrusions (101) and the second limit protrusions (102) of the tray assembly (10), an oblique support edge (105) is arranged at the edge of the tray assembly (10), and an elastic first sealing ring (106) is arranged at the bottom of the tray assembly (10).
  5. 5. The code spraying device for door control card surface processing according to claim 3, wherein the tray assembly (10) is provided with a mounting groove (104), a permanent magnet (107) is arranged in the mounting groove (104), the permanent magnet (107) is connected with the bottom of the mounting groove (104) through a first spring (108), and the tail end of the permanent magnet (107) is in a frustum shape and is matched with a positioning hole (8) of the driving belt (4).
  6. 6. The code spraying device for door control card surface processing according to claim 1, wherein the adsorption device comprises an adsorption component (11) and a negative pressure pump (12), the adsorption component (11) is of a funnel-shaped structure with an open upper end, the lower end of the adsorption component (11) is connected with the negative pressure pump (12) through a hose, and the negative pressure pump (12) is fixed on the mounting frame (1).
  7. 7. The code spraying device for door control card surface processing according to claim 6, wherein two sides of the adsorption assembly (11) are arranged on the installation frame (1) through support rods (111), a second spring (112) is arranged between the support rods (111) and the installation frame (1), a support roller (114) in contact with the transmission belt (4) is rotatably arranged at the upper end of the adsorption assembly (11), and a flexible and wear-resistant second sealing ring (113) is fixed at the outer side of the upper end of the adsorption assembly (11).
  8. 8. The code spraying device for door control card surface processing according to claim 1, wherein the code spraying device comprises a supporting frame (13), a sliding rail (14), a fixing frame (16), a spraying terminal (17), a second motor (18) and a control panel (19), wherein the supporting frame (13) is fixed on the supporting frame (1), the sliding rail (14) is fixed on the supporting frame (13), the second motor (18) is arranged at one end of the sliding rail (14), the fixing frame (16) is slidably mounted on the sliding rail (14) through a connecting rod (15), the spraying terminal (17) is mounted on the fixing frame (16), and the second motor (18) is used for driving the fixing frame (16) to move along the sliding rail (14).
  9. 9. The code spraying device for door control card surface processing according to claim 8, wherein the control panel (19) is fixed on the supporting frame (13), and the control panel (19) is electrically connected with the code spraying terminal (17) through a connecting wire and is used for controlling code spraying parameters and the working state of the code spraying terminal (17).
  10. 10. The code spraying device for door lock surface processing according to claim 2, wherein the negative pressure hole (7) of the transmission belt (4) corresponds to the upper end opening position of the adsorption assembly (11) and is used for adsorbing the tray assembly (10) through negative pressure.

Description

Code spraying device for door control card surface processing Technical Field The invention relates to the technical field of printing and code spraying equipment, in particular to a code spraying device for door control card surface processing. Background In the production process of the access card, the surface of the access card is required to be subjected to code spraying operation to attach corresponding marks (Logo) and customized characters and patterns, and the existing commonly adopted method relies on a manual positioning and fixing mode, namely, the access card is arranged below a code spraying device and is subjected to code spraying, however, the method has the remarkable defects that on one hand, the efficiency of the operation process is low, the labor cost is high, on the other hand, the manual positioning is easy to have insufficient precision, the code spraying pattern is offset or distorted, and the code spraying quality and the finished product are seriously affected. The invention discloses a heat dissipation placing mechanism and intelligent router equipment, as proposed by CN202310594398.5, comprising a working frame, wherein a transmission conveyor belt for transporting labels is rotationally connected to the working frame, a driving assembly for driving the transmission conveyor belt to rotate is arranged on the working frame, a receiving table is arranged on the working frame, the receiving table is positioned in front of the moving direction of the transmission conveyor belt, a positioning driving piece is arranged on the working frame, the output end of the positioning driving piece is fixedly provided with a positioning plate for driving the positioning plate to move towards a direction close to or far away from the receiving table, one side of the working frame is provided with a code spraying machine, the code spraying machine is communicated with a spray head, and the spray head is fixed above the receiving table. The automatic conveying device can realize automatic conveying of the entrance guard card through the belt roller and the driving belt of the conveying device, the entrance guard card is pre-fixed through the first limiting protrusion, the second limiting protrusion and the clamping protrusion of the tray component in the fixing device, preliminary mechanical positioning is completed through matching of the permanent magnet at the bottom of the tray component and the positioning hole of the driving belt, meanwhile, the negative pressure pump of the absorbing device generates negative pressure through the negative pressure hole of the absorbing component and the driving belt, the first sealing ring at the bottom of the tray component is tightly attached to the driving belt, the tray component is further stabilized, offset in the conveying process is avoided, and finally the second motor of the code spraying device drives the fixing frame to move along the sliding rail, and the code spraying parameters and positions of the code spraying port are accurately controlled by combining the control panel, so that high-precision code spraying on the surface of the entrance guard card is realized. The series of synergistic effects effectively improve the efficiency and the precision of code spraying of the access card, ensure the consistency of code spraying quality and meet the requirement of large-scale production. Disclosure of Invention Technical problem to be solved Aiming at the defects of the prior art, the invention provides a code spraying device for door control card surface processing, which solves the problems of low efficiency and high labor cost of manual positioning and fixing of door control cards. Technical proposal The code spraying device for the door control card surface processing comprises a mounting frame, and is characterized by further comprising a conveying device arranged on the mounting frame, a code spraying device arranged above the mounting frame, a fixing device arranged on the conveying device and an adsorption device arranged on the inner side of the conveying device, wherein the conveying device comprises a first motor, a belt roller and a driving belt, the first motor is fixed on the mounting frame, the belt roller is rotatably arranged on the mounting frame, the driving belt is sleeved on the belt roller, an output shaft of the first motor is in power connection with the belt roller and is used for conveying the door control card, the fixing device is used for fixing the door control card to be processed, the adsorption device is used for adsorbing the fixing device to assist in positioning, and the code spraying device is used for performing code spraying operation on the door control card. Further, a convex square frame-shaped positioning frame is arranged on the transmission belt, a through negative pressure hole is formed in the transmission belt, the negative pressure hole is positioned in the middle of the positioning frame, a positio