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CN-224216490-U - Printed matter decoloration test equipment

CN224216490UCN 224216490 UCN224216490 UCN 224216490UCN-224216490-U

Abstract

The utility model discloses printed matter decoloring-preventing test equipment, which belongs to the technical field of decoloring tests and comprises a box body, a crimping assembly and a polishing assembly, wherein the box body is connected with the crimping assembly used for clamping and fixing sample paper and enabling the sample paper to be straight and flat, the box body is connected with the polishing assembly used for polishing the sample paper, the crimping assembly comprises a clamping tightening assembly, a driving assembly and a limiting clamping assembly, the clamping tightening assembly is symmetrically arranged on the left side and the right side of the upper end of the box body, the driving assembly is arranged in the box body, the limiting clamping assembly is connected with the upper end of the box body, and the jacking end of the driving assembly is connected with the limiting clamping assembly. Through the mode, the two sides of the sample paper can be clamped and pulled outwards, so that the sample paper is in a straightened state and is flattened, and subsequent detection is facilitated.

Inventors

  • ZHAO HONGPING
  • CHEN LINING
  • HE WENXUE

Assignees

  • 常熟市金点印刷有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (8)

  1. 1. The printed matter decoloration prevention test device comprises a box body (1) and is characterized by further comprising a crimping assembly (2) and a polishing assembly (3), wherein the crimping assembly (2) for clamping and fixing sample paper and enabling the sample paper to be straight and flat is connected to the box body (1), and the polishing assembly (3) for polishing the sample paper is connected to the box body (1); The crimping assembly (2) comprises a clamping tightening assembly, a driving assembly and a limiting clamping assembly, wherein the clamping tightening assembly is symmetrically arranged on the left side and the right side of the upper end of the box body (1), the driving assembly is arranged in the box body (1), the limiting clamping assembly is connected with the upper end of the box body (1), and the jacking end of the driving assembly is connected with the limiting clamping assembly.
  2. 2. The printed matter decoloring-preventing test device according to claim 1, wherein the clamping tightening assembly comprises a supporting frame (21), springs (23), inclined sliding blocks (24), sliding rods (25), pressing plates (26) and spheres (27), the supporting frame (21) is fixedly connected to the left side of the upper end of the box body (1), first inclined grooves (22) are formed in the front side and the rear side of the supporting frame (21), the inclined sliding blocks (24) are connected to the inner sides of the first inclined grooves (22) in a limiting sliding mode, a plurality of groups of sliding rods (25) are connected to the upper ends of the supporting frame (21) in a sliding mode, the lower ends of the plurality of groups of sliding rods (25) are fixedly connected with the pressing plates (26), the pressing plates (26) are fixedly connected between the inclined sliding blocks (24) at the front end and the rear end, the spheres (27) are arranged at the lower ends of the sliding rods (25), the springs (23) are sleeved on the outer walls of the sliding rods (25), and two ends of each spring (23) are fixedly connected with the sliding rods (25) and the supporting frame (21).
  3. 3. The printed matter decoloring prevention test device according to claim 1, wherein the driving assembly comprises an air cylinder (212), a first pushing plate (213), a first guide rail assembly (214), a first pushing bearing (215) and a second pushing plate (217), wherein the air cylinder (212) and the first guide rail assembly (214) are fixedly connected to the inner bottom of the box body (1), the first pushing plate (213) is fixedly connected with a sliding block of the first guide rail assembly (214), the output end of the air cylinder (212) is fixedly connected with the first pushing plate (213), a second chute (216) is formed in the side wall of the second pushing plate (217), a first pushing bearing (215) in rolling connection with the second chute (216) is arranged at the upper end of the first pushing plate (213), the upper end of the second pushing plate (217) is connected with the limiting clamping assembly, and the lifting end of the driving assembly is the second pushing plate (217).
  4. 4. The printed matter decoloring-preventing test device according to claim 3, wherein the limiting clamping assembly comprises a top plate (29), guide seats (210) and guide rods (211), wherein straight grooves (28) are formed in the upper end of the box body (1), the top plate (29) is connected in the straight grooves (28) in a limiting sliding mode, the guide rods (211) are fixedly connected to the two sides of the lower end of the top plate (29), the guide seats (210) are fixedly connected to the two sides of the inner top of the box body (1), the guide rods (211) are in limiting sliding connection with the guide seats (210), and the upper end of the pushing plate II (217) is fixedly connected with the top plate (29).
  5. 5. The printed matter discoloration prevention test apparatus according to claim 1, wherein said polishing assembly (3) comprises a fitting assembly and a reciprocating assembly, and both the fitting assembly and the casing (1) are connected to the reciprocating assembly.
  6. 6. The printed matter decoloration prevention test device according to claim 5, wherein the assembly component comprises sand paper (31), a sand paper mounting seat (32), a counterweight seat (33) and a plug-in rod (37), wherein the sand paper (31) is fixedly arranged at the lower end of the sand paper mounting seat (32), a through groove (34) is formed in the middle of the sand paper mounting seat (32), the counterweight seat (33) is fixedly connected to the top of the sand paper mounting seat (32), a plurality of groups of plug holes (36) are formed in the inner top of the through groove (34), the plug-in rod (37) is plugged into the plug holes (36), and the plug-in rod (37) and the box body (1) are connected with the reciprocating movement component.
  7. 7. The printed matter decoloring-preventing test equipment according to claim 6, wherein the reciprocating assembly comprises a second push bearing (39), a mounting frame (311), a driving motor (312), a rotating plate (313) and a second guide rail assembly (314), wherein a transverse groove (35) is formed in the front side of the upper end of the box body (1), the transverse groove (35) is in limiting sliding connection with the L-shaped plate (38), an inserting rod (37) is fixedly connected with the upper end of the L-shaped plate (38), a straight sliding groove (310) is formed in the rear end of the L-shaped plate (38), a second guide rail assembly (314) is fixedly connected with the inner wall of the front end of the upper end of the box body (1), a sliding block of the second guide rail assembly (314) is fixedly connected with the rear end of the L-shaped plate (38), the mounting frame (311) is fixedly connected with the driving motor (312), the output end of the driving motor (312) is fixedly connected with one end of the rotating plate (313), and the other end of the rotating plate (313) is provided with the second push bearing (39) in rolling connection with the straight sliding groove (310).
  8. 8. The print discoloration prevention test apparatus according to claim 6, wherein the weight holder (33) is provided as a weight.

Description

Printed matter decoloration test equipment Technical Field The utility model relates to the technical field of decoloration tests, in particular to a printed matter decoloration-prevention test device. Background The printed pattern on the printed matter may cause abrasion discoloration after being subjected to friction, so that the printed matter needs to be subjected to a discoloration prevention test using test equipment after the printing work is completed; The invention discloses a device for testing the decoloring and wear-resisting properties of ink printing and a use method thereof, as disclosed in Chinese patent CN118443571A, comprising a control console, wherein a substrate is arranged on the outer side of the bottom of the control console, a fixed assembly is symmetrically arranged at the top of the substrate, detection pieces distributed in an array are arranged at the bottom of the fixed assembly, a movable groove is formed in the outer side of the control console, a movable block is arranged in the movable groove, a fixed piece is arranged at one end, far away from the control console, of the movable block, a friction assembly is arranged on the outer side of the fixed piece, the friction assembly comprises a mounting block, a first mounting groove is formed in the middle of the mounting block, second connecting blocks are symmetrically arranged on two sides of the first mounting groove, second friction blocks are arranged at the bottom of the second connecting blocks, and pushing pieces are arranged at the top of the second connecting blocks; However, when the sample paper is fixed, the sample paper is firstly placed on the surface of the substrate, then the sample paper is pressed down by the fixing block to be clamped and fixed, and the sample paper may be uneven, so that the subsequent test result is affected. Based on the above, the utility model designs a printed matter decoloring-preventing test device to solve the above problems. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides a printed matter decoloring prevention test device. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The printing product decoloration prevention test device comprises a box body, a crimping assembly and a polishing assembly, wherein the box body is connected with the crimping assembly for clamping and fixing sample paper and enabling the sample paper to be straight and flat; The crimping assembly comprises a clamping tightening assembly, a driving assembly and a limiting clamping assembly, wherein the clamping tightening assembly is symmetrically arranged on the left side and the right side of the upper end of the box body, the driving assembly is arranged in the box body, the limiting clamping assembly is connected with the upper end of the box body, and the jacking end of the driving assembly is connected with the limiting clamping assembly. Further, the clamping tightening assembly comprises a supporting frame, springs, inclined sliding blocks, sliding rods, pressing plates and balls, wherein the supporting frame is fixedly connected to the left side of the upper end of the box body, first inclined grooves are formed in the front side and the rear side of the supporting frame, the inclined sliding blocks are in limiting sliding connection in the first inclined grooves, a plurality of groups of sliding rods are connected to the upper end of the supporting frame in a sliding manner, the lower ends of the plurality of groups of sliding rods are fixedly connected with the pressing plates, the pressing plates are fixedly connected between the inclined sliding blocks at the front end and the rear end of the supporting frame, the balls are arranged at the lower ends of the sliding rods, springs are sleeved on the outer walls of the sliding rods, and the two ends of each spring are fixedly connected with the sliding rods and the supporting frame respectively. The driving assembly comprises a cylinder, a first pushing plate, a first guide rail assembly, a first pushing bearing and a second pushing plate, wherein the cylinder and the first guide rail assembly are fixedly connected to the inner bottom of the box body, the first pushing plate is fixedly connected with a sliding block of the first guide rail assembly, the output end of the cylinder is fixedly connected with the first pushing plate, a second chute is formed in the side wall of the second pushing plate, the upper end of the first pushing plate is provided with the first pushing bearing in rolling connection with the second chute, the upper end of the second pushing plate is connected with the limiting clamping assembly, and the lifting end of the driving assembly is the second pushing plate. Furthermore, the limiting clamping assembly comprises a top plate, guide seats and guide rods, the upper end of the box body is provided with a straight groove