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CN-224209894-U - Fixing equipment for detecting printing firmness of printed matter

CN224209894UCN 224209894 UCN224209894 UCN 224209894UCN-224209894-U

Abstract

The utility model discloses a fixing device for detecting printing firmness of printed matters, which relates to the technical field of firmness detection and comprises a workbench, wherein a threaded rod is rotationally connected to the bottom of the inner side of the workbench, a driving motor for driving the threaded rod to rotate is fixedly arranged at the bottom of the workbench, a threaded sleeve is sleeved on the surface of the threaded rod and is in threaded connection with the threaded sleeve, a sucker is fixedly arranged at the top end of the threaded sleeve, an adjusting assembly is arranged at the top of the workbench, the adjusting assembly and the driving assembly work cooperatively, so that the width of printed matters with different sizes can be quickly adapted, and a clamping piece is driven to adjust positions by rotating a knob, so that accurate clamping of the printed matters with different lengths is realized, the fixing device is stable and fixed, the application range of the device is greatly widened, a double fixing mode is matched with sucker adsorption, the printed matters are ensured to be stable and displacement-free in the detection process, and the double fixing mode can effectively prevent the printed matters from shifting or loosening.

Inventors

  • CHEN JIAN
  • CHAI GUANGJIAN
  • LI YANSONG

Assignees

  • 星光印刷（苏州）有限公司

Dates

Publication Date
20260508
Application Date
20250516

Claims (8)

  1. 1. The fixing device for detecting the printing firmness of the printed matter comprises a workbench (1), wherein a plastic sucking device main body (2) is fixedly arranged at the top of the workbench (1), and supporting legs (3) are fixedly arranged at the bottom of the workbench (1) close to four corners; The automatic sucking machine is characterized in that a threaded rod (4) is rotationally connected to the bottom of the inner side of the workbench (1), a driving motor (5) for driving the threaded rod (4) to rotate is fixedly arranged at the bottom of the workbench (1), a threaded sleeve (6) is sleeved on the surface of the threaded rod (4) and is in threaded connection with the threaded sleeve, a sucking disc (7) is fixedly arranged at the top end of the threaded sleeve (6), a fixed block is fixedly arranged at the rear side of the workbench (1), an air pump (9) is fixedly arranged at the top of the fixed block, a connecting hose (10) is fixedly arranged at one side of the air pump (9), and an adjusting component is arranged at the top of the workbench (1).
  2. 2. The fixing device for detecting printing firmness of printed matter according to claim 1, wherein a plurality of air suction ports (11) are fixedly arranged at the top of the sucking disc (7), and one end, far away from the lifting block (8), of the air suction pump (9) penetrates through the rear side of the workbench (1) and is fixedly connected with the bottom of the threaded sleeve (6).
  3. 3. The fixing device for detecting the printing firmness of the printed matter according to claim 1, wherein two lifting blocks (8) are fixedly arranged on the left side and the right side of the sucker (7), lifting grooves capable of enabling the lifting blocks (8) to slide up and down are formed in the workbench (1), and movable openings capable of enabling the sucker (7) to move up and down are formed in the workbench (1).
  4. 4. The fixing device for detecting printing firmness of printed matter according to claim 1, wherein the adjusting assembly comprises two adjusting frames (12), the inner sides of the adjusting frames (12) are rotatably connected with two-way threaded screw rods (13), threaded blocks (14) are sleeved on the surfaces of the two-way threaded screw rods (13) close to the front end and the rear end and are in threaded connection with the two-way threaded screw rods, and clamping pieces (15) are fixedly arranged on one sides, far away from the adjusting frames (12), of the threaded blocks (14).
  5. 5. The fixing device for detecting printing firmness of printed matter according to claim 4, wherein a knob (16) for driving the bidirectional screw rod (13) to rotate is rotatably connected to the front side of the adjusting frame (12), and a moving groove for sliding the screw block (14) back and forth is formed in the inner side of the adjusting frame (12).
  6. 6. The fixing device for detecting printing firmness of printed matter according to claim 4, wherein sliding blocks (17) are fixedly installed at the positions, close to the front side and the rear side, of the bottom of the adjusting frame (12), and sliding grooves capable of enabling the sliding blocks (17) to move left and right are formed in the top of the workbench (1).
  7. 7. The fixing device for detecting printing firmness of printed matter according to claim 4, wherein the surface of the workbench (1) is provided with a driving assembly for adjusting the distance between two adjusting frames (12).
  8. 8. The fixing device for detecting printing firmness of printed matter according to claim 7, wherein the driving assembly comprises a fixing frame (18), the side wall of the fixing frame (18) is fixedly connected with the surface of the workbench (1), an electric telescopic rod (19) is arranged on the inner side of the fixing frame (18) in a penetrating mode and fixedly connected with the fixing frame, and a power output shaft of the electric telescopic rod (19) is fixedly connected with the side wall of the adjusting frame (12).

Description

Fixing equipment for detecting printing firmness of printed matter Technical Field The utility model relates to the technical field of firmness detection, in particular to fixing equipment for detecting printing firmness of a printed matter. Background Along with the improvement of environmental awareness, the packaging printing industry is more and more focused on green environmental protection, the water-based plastic-absorbing oil takes water as a solvent, has the characteristic of low vocs emission, meets the environmental protection requirement, and the water-based plastic-absorbing oil is used in paperboard printing, thereby being beneficial to enterprises to meet the requirement of environmental protection regulations, adapting to the development trend of green printing and improving the social image of the enterprises. In the related art, after finishing the plastic oil sucking, the paperboard is fixed through a fixing device, a special plastic sucking machine is used for carrying out fastness test, PET or PVC materials are used for being attached to the plastic sucking surface card and the paperboard, hot pressing is carried out according to set temperature, pressure and time parameters, then tearing and checking are carried out to judge whether the paper sheet can be broken, the area of the broken paper sheet is observed and measured, and the comparison is carried out with a qualified standard (the paper sheet breaking area is more than or equal to 80 percent), so that whether the fastness of the printed matter is qualified is judged. However, in the process of using the existing part fixing equipment, the clamp is a fixing mechanism, and cannot be adjusted according to the size and shape of the paper jam, so that the fixing effect of the device on the paper jam is poor, and the paper jam is easy to shift in position in the processing process, so that the subsequent detection is affected. Based on the above, a fixing device for detecting printing firmness of a printed matter is provided, and the defects of the conventional device can be overcome. Disclosure of utility model The utility model aims to provide a fixing device for detecting printing firmness of a printed matter, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The fixing device for detecting the printing firmness of the printed matter comprises a workbench, wherein a plastic sucking device main body is fixedly arranged at the top of the workbench, and supporting legs are fixedly arranged at the bottom of the workbench near four corners; The automatic feeding device is characterized in that a threaded rod is connected to the bottom of the inner side of the workbench in a rotating mode, a driving motor for driving the threaded rod to rotate is fixedly installed at the bottom of the workbench, a threaded sleeve is sleeved on the surface of the threaded rod and is in threaded connection with the threaded sleeve, a sucker is fixedly installed at the top end of the threaded sleeve, a fixing block is fixedly installed at the rear side of the workbench, an air pump is fixedly installed at the top of the fixing block, a connecting hose is fixedly installed at one side of the air pump, and an adjusting assembly is arranged at the top of the workbench. Based on the technical scheme, the utility model also provides the following optional technical schemes: In an alternative scheme, a plurality of air inlets are fixedly arranged at the top of the sucker, and one end, far away from the lifting block, of the air pump penetrates through the rear side of the workbench and is fixedly connected with the bottom of the threaded sleeve. In an alternative scheme, two lifting blocks are fixedly arranged on the left side and the right side of the sucker, a lifting groove capable of enabling the lifting blocks to slide up and down is formed in the inner side of the workbench, and a movable opening capable of enabling the sucker to move up and down is formed in the inner side of the workbench. In an alternative scheme, the adjusting assembly comprises two adjusting frames, the inner sides of the adjusting frames are rotationally connected with a bidirectional threaded screw rod, threaded blocks are sleeved on the surfaces of the bidirectional threaded screw rod near the front end and the rear end and are in threaded connection with the bidirectional threaded screw rod, and clamping pieces are fixedly arranged on one sides, far away from the adjusting frames, of the threaded blocks. In an alternative scheme, the front side of the adjusting frame is rotationally connected with a knob for driving the bidirectional threaded screw rod to rotate, and the inner side of the adjusting frame is provided with a moving groove for the threaded block to slide back and forth. In an alternative scheme, sliding blocks are fixedly arranged at the positions,