Paper jam processing structure of marking press

Abstract

The utility model relates to the technical field of creasing machines, in particular to a paperboard processing structure of a creasing machine, which comprises a conveyor arranged at the feeding end of the creasing machine and a steam exhaust processing component arranged at the top of the discharging end of the conveyor and used for softening paperboard fibers. The steam generator is connected with the steam exhaust processing assembly through a pipeline. Through the arrangement of the indenting machine with the steam exhaust treatment assembly, steam softening treatment can be carried out on the to-be-indented area of the paperboard before indenting treatment, so that steam can permeate paperboard fibers before indenting treatment of the paperboard, the indented area is humidified, the fibers in the indented area of the paperboard are evenly softened, and the indenting effect of the paperboard is improved. And indentation cracking caused by local stress concentration is avoided, and the quality of traces obtained after paperboard indentation treatment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to indentation machine technical field, concretely relates to a card paper processing structure of indentation machine. BACKGROUND

[0002] Indentation machine is widely used in printing, packaging, decoration, plastic processing and other industries, and is mainly used for pressing the required trace or pattern on paper, plastic and other materials to enhance the appearance quality, structural strength and stability of products, meet the subsequent folding, and the indentation machine performs outstandingly in the application of card paper indentation, and the required trace or pattern is pressed on the surface of the card paper through pressure to improve the appearance quality and structural strength of the card paper.

[0003] The existing card paper is prone to fiber breakage at the pressed edge after direct indentation processing, resulting in serious burr feeling, and the indentation is prone to rebound, which affects the quality of card paper indentation forming, therefore, the card paper processing structure of the indentation machine is proposed. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides a card paper processing structure of indentation machine, which can perform steam softening treatment on the indentation area of the card paper before indentation processing, so that the steam can penetrate the card paper fiber before indentation processing, realize the humidification of the indentation area, help the uniform softening of the fiber of the indentation area of the card paper, avoid the indentation cracking caused by local stress concentration, and ensure the trace quality after indentation processing of the card paper.

[0005] The utility model solves the technical problems by adopting the technical scheme of a card paper processing structure of indentation machine, which comprises a conveyor arranged at the feeding end of the indentation machine, and a steam exhaust treatment assembly arranged at the top of the discharge end of the conveyor for softening the card paper fiber, one side of the conveyor is provided with a steam generator, and the steam generator is connected with the steam exhaust treatment assembly through a pipeline.

[0006] By adopting the above technical scheme, the indentation machine provided with the steam exhaust treatment assembly can perform steam softening treatment on the indentation area of the card paper before indentation processing, so that the steam can penetrate the card paper fiber before indentation processing, realize the humidification of the indentation area, help the uniform softening of the fiber of the indentation area of the card paper, avoid the indentation cracking caused by local stress concentration, and ensure the trace quality after indentation processing of the card paper.

[0007] Specifically, the steam exhaust treatment assembly comprises a support box and a steam exhaust pipe group, both ends of the bottom of the support box are mounted on the top of the rack of the conveyor, a work opening is formed in the bottom of the support box, the steam exhaust pipe group is provided with at least one group, and is arranged at equal distances along the work opening.

[0008] Specific, the exhaust pipe group includes tee joint and ceramic exhaust nozzle, the tee joint is provided at least one group, and the adjacent tee joint is connected through the sleeve, the tail end of the tee joint of the exhaust pipe group is the plugging, the exhaust end of the steam generator is connected with the sleeve of the starting end of the exhaust pipe group.

[0009] By adopting the above technical scheme, through the setting of the tee joint with the ceramic exhaust nozzle, the steam discharged by the steam generator can be sprayed to the card paper about to enter the creasing machine, so that the card paper is softened, and the forming quality of the creasing area of the card paper is improved.

[0010] Specific, the tee joint bottom is provided with a ceramic exhaust nozzle, the outer periphery of the tee joint bottom is provided with a threaded joint, and an internally threaded cover for plugging the ceramic exhaust nozzle is threadedly connected to the bottom of the threaded joint.

[0011] By adopting the above technical scheme, through the setting of the internally threaded cover, the ceramic exhaust nozzles of the non-creasing area can be selectively covered according to the area of the card paper required for softening treatment, and the flexibility of the pre-treatment of the card paper creasing is improved.

[0012] The utility model discloses the beneficial effect that: through the setting of the creasing machine with the exhaust treatment assembly, the steam softening treatment can be carried out to the area to be creased of the card paper before creasing treatment, so that the steam can penetrate the card paper fiber before the card paper creasing treatment, the humidification of the creasing area is realized, the fiber of the card paper creasing area is uniformly softened, the creasing cracking caused by local stress concentration is avoided, the elastic strain energy stored in the fiber is quickly released by steam softening, the rebound driving force after creasing is reduced, the creasing rebound condition is reduced, the trace quality after the card paper creasing treatment is guaranteed, the fiber fracture of the pressed edge after the direct creasing treatment of the existing card paper due to high hardness, the burr feeling is serious, and the creasing is easy to rebound, the problem that the creasing forming quality of the card paper is influenced is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further illustrated below in connection with the drawings and examples.

[0014] Fig. 1 It is the overall schematic view of the utility model;

[0015] Fig. 2 It is the bottom schematic view of the exhaust treatment assembly of the utility model;

[0016] Fig. 3 It is the schematic view of the tee joint of the utility model;

[0017] In the diagram: 1. Indenter; 2. Conveyor; 3. Exhaust treatment assembly; 31. Support box; 32. Working port; 33. Exhaust pipe assembly; 331. T-joint; 332. Ceramic exhaust nozzle; 333. Threaded joint; 334. Internal threaded cap; 335. Sleeve; 4. Steam generator. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figs. 1-3 As shown, the paper jam processing structure of the creasing machine of this utility model includes a conveyor 2 set at the feeding end of the creasing machine 1, and a steam exhaust processing component 3 set at the top of the discharge end of the conveyor 2 for softening paper jam fibers. A steam generator 4 is set on one side of the conveyor 2, and the steam generator 4 is connected to the steam exhaust processing component 3 through a pipe.

[0020] The present invention also includes that the exhaust steam treatment component 3 includes a support box 31 and an exhaust steam pipe group 33. The bottom two ends of the support box 31 are installed on the top two sides of the frame of the conveyor 2. The bottom of the support box 31 is provided with a working port 32. At least one set of exhaust steam pipe groups 33 is provided and is arranged at equal intervals along the working port 32.

[0021] This utility model also includes that the exhaust pipe assembly 33 includes a three-way connector 331 and a ceramic exhaust nozzle 332. At least one set of the three-way connector 331 is provided, and adjacent three-way connectors 331 are connected by a sleeve 335. The tail end of the three-way connector 331 at the tail end of the exhaust pipe assembly 33 is sealed. The exhaust end of the steam generator 4 is connected to the sleeve 335 at the starting end of the exhaust pipe assembly 33.

[0022] In use, based on the setting of the three-way connector 331 with ceramic exhaust nozzle 332, the steam discharged from the steam generator 4 can be sprayed onto the cardboard that is about to enter the creasing machine 1, so as to soften the cardboard and improve the forming quality of the creasing area of ​​the cardboard.

[0023] The present invention also includes a ceramic exhaust nozzle 332 at the bottom of the three-way connector 331, a threaded connector 333 on the outer periphery of the bottom of the three-way connector 331, and an internal threaded cap 334 for sealing the ceramic exhaust nozzle 332 is threadedly connected to the bottom of the threaded connector 333.

[0024] In use, by utilizing the internal threaded cap 334, the ceramic vent 332 in the non-crimmage area can be selectively covered according to the area of ​​the paper that needs to be creasing and softened, thus improving the flexibility of paper creasing pretreatment.

[0025] The utility model discloses a press mark machine for card paper, including the press mark machine 1, the steam generator 4, the conveying machine 2 and the inner thread cover 334, the press mark machine 1 is provided with the ceramic steam exhaust nozzle 332, the steam generator 4 is connected with the ceramic steam exhaust nozzle 332, and the conveying machine 2 is connected with the press mark machine 1.

[0026] The steam exhaust end of the steam generator 4 is provided with a solenoid valve.

[0027] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above-mentioned implementation and description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A jam processing structure of a creasing machine, characterized by, The utility model relates to a kind of softening device for softening paper fiber, including the conveyor (2) being arranged in the feed end of indentation machine (1), and the steam treatment component (3) for softening paper fiber being arranged in the top of conveyor (2) discharge end, steam generator (4) is arranged in the side of conveyor (2), and steam generator (4) is connected with steam treatment component (3) by pipeline.

2. A jam handling structure for a creasing press according to claim 1, characterised in that, The steam treatment component (3) includes a support box (31) and a steam pipe group (33), the bottom of the support box (31) is mounted on both sides of the top of the frame of the conveyor (2), and the bottom of the support box (31) is provided with a work opening (32).

3. A jam handling structure for a creasing press according to claim 2, characterised in that, The steam pipe group (33) is provided with at least one group, and is provided at equal distances in the work opening (32).

4. A jam handling structure for a creasing press according to claim 3, characterised in that, The steam pipe group (33) includes a tee joint (331) and a ceramic steam nozzle (332), the tee joint (331) is provided with at least one group, and the adjacent tee joints (331) are connected by a sleeve (335).

5. A jam handling structure for a creasing press according to claim 4, characterised in that, The tail end of the tee joint (331) of the steam pipe group (33) is a plug, and the steam end of the steam generator (4) is connected with the sleeve (335) of the starting end of the steam pipe group (33).

6. A jam handling structure for a creasing press according to claim 5, wherein, The bottom of the tee joint (331) is provided with a ceramic steam nozzle (332), the outer periphery of the bottom of the tee joint (331) is provided with a threaded joint (333), and the bottom of the threaded joint (333) is threadedly connected with an internal thread cover (334) for plugging the ceramic steam nozzle (332). The utility model relates to a kind of softening device for softening paper fiber, including the conveyor (2) being arranged in the feed end of indentation machine (1), and the steam treatment component (3) for softening paper fiber being arranged in the top of conveyor (2) discharge end, steam generator (4) is arranged in the side of conveyor (2), and steam generator (4) is connected with steam treatment component (3) by pipeline.

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