CN203651299U

CN203651299U - Preheating and flattening base embossing device

Info

Publication number: CN203651299U
Application number: CN201320882753.0U
Authority: CN
Inventors: 李新弟; 彭郑泽
Original assignee: ZHEJIANG SUNENEW SYNTHETIC LEATHER CO Ltd
Current assignee: ZHEJIANG SUNENEW SYNTHETIC LEATHER CO Ltd
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-06-18
Anticipated expiration: 2023-12-31

Abstract

The utility model provides a preheating and flattening base embossing device, which comprises an unreeling drum, an embossing unit, a drying oven arranged on the upstream of the embossing unit and used for preheating purpose, a flattening roller arranged on the upstream of the drying oven and used for leveling base, a heating and shaping unit arranged on the downstream of the embossing unit, a cooling unit and a reeling drum. The heating and shaping unit is composed of a heating roller and an arc-shaped heating plate arranged at an interval from the heating roller, wherein the heating process of the heating roller is realized by utilizing the oil. The cooling unit is composed of a group of staggered cooling rollers. By means of the preheating and flattening base embossing device, base is subjected to the leveling and preheating process before being subjected to the embossing process, thus being smoother. After the preheating process, the embossing speed is accelerated. Meanwhile, the flattening roller for leveling base is ingenious in structural design and is good in base leveling effect.

Description

The bass embossing device that preheating flattens

Technical field

The utility model relates to leather processing device, especially a kind of bass embossing device flattening for preheating.

Background technology

At present, embossing machine is used in leather surface and extrudes specific decorative pattern, and leather is applied even more extensively in various fields; Embossing machine also can suppress required decorative pattern on the end of dermatine base, makes the surface of dermatine present multiple texture.When embossing, by leather or end base homogeneous heating, then, by carrying out roll-in between knurling rolls and live-roller, finally carry out again cooling.Original embossing machine is by knurling rolls setting in orbit, while needing pressure roller, knurling rolls moved by hand is made it near live-roller, so that the decorative pattern on knurling rolls can clearly be pressed on leather.But this manually-operated method has not only been brought larger manipulation strength to workman, and the intensity of moved by hand, precision are inhomogeneous, very easily cause embossing inhomogeneous, affect embossing quality.And there is wrinkle in leather when in embossing, affect embossing effect, and generally in the process that is embossing, heat at present, therefore the effect of embossing is lower.

Utility model content

The utility model will solve the shortcoming of above-mentioned prior art, and the bass embossing device that provides a kind of preheating to flatten was first evened up, preheating before bass embossing, made like this bass more smooth, after preheating, can accelerate embossing speed.

The utility model solves the technical scheme that its technical problem adopts: the bass embossing device that this preheating flattens, comprise and unreel cylinder, embossing device, before embossing device, be provided with the baking oven of preheating, before baking oven, be provided with the nip rolls of evening up bass, after embossing device, be provided with heat-shaping device, cooling device and rolling cylinder, heat-shaping device comprise the heated roller that heats by oil and with the spaced arc heating plate of heated roller, cooling device comprises one group of chilling roll being interspersed.Bass is first evened up it through nip rolls, has prevented local wrinkle together, increases smoothness, then in the preheating of process baking oven, and the bass deliquescing after preheating, softening leather, can improve its embossing speed greatly.

In order to be further perfect, nip rolls comprises rotating shaft, the two ends of rotating shaft are arranged on bracing frame and are connected with drive motors, the periphery of rotating shaft is provided with a circle unrolling strips, and unrolling strips comprises the fixed strip that is fixed in rotating shaft, is positioned at fixed strip two ends and is slidably connected at the slider bar in rotating shaft, and rotating shaft is provided with slip card key, slider bar is arranged in slip card key, the two ends of nip rolls are provided with directive wheel, and slider bar and directive wheel are connected, and the outer part of directive wheel is outwardly-bent.

The effect that the utility model is useful is: the utility model was first evened up before bass embossing, preheating, make like this bass more smooth, after preheating, can accelerate embossing speed, the nip rolls structural design of simultaneously bass being evened up is ingenious, and the effect that bass is evened up is very good.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of nip rolls in the utility model.

Description of reference numerals: unreel cylinder 1, embossing device 2, baking oven 3, nip rolls 4, rotating shaft 4-1, bracing frame 4-2, unrolling strips 4-3, fixed strip 4-31, slider bar 4-32, slip card key 4-4, directive wheel 4-5, heat-shaping device 5, heated roller 5-1, arc heating plate 5-2, cooling device 6, rolling cylinder 7.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail:

With reference to accompanying drawing: the bass embossing device that this preheating flattens, comprise and unreel cylinder 1, embossing device 2, before embossing device 2, be provided with the baking oven 3 of preheating, before baking oven 3, be provided with the nip rolls 4 of evening up bass, after embossing device 2, be provided with heat-shaping device 5, cooling device 6 and rolling cylinder 7, heat-shaping device 5 comprise the heated roller 5-1 that heats by oil and with the spaced arc heating plate of heated roller 5-1 5-2, cooling device 6 comprises one group of chilling roll 6-1 being interspersed.Nip rolls 4 comprises rotating shaft 4-1, the two ends of rotating shaft 4-1 are arranged on bracing frame 4-2, the periphery of rotating shaft 4-1 is provided with a circle unrolling strips 4-3, unrolling strips 4-3 comprises the fixed strip 4-31 that is fixed on rotating shaft 4-1, is positioned at fixed strip 4-31 two ends and is slidably connected at the slider bar 4-32 on rotating shaft 4-1, rotating shaft 4-1 is provided with slip card key 4-4, slider bar 4-32 is arranged on slip card key 4-4, the two ends of nip rolls 4 are provided with directive wheel 4-5, slider bar 4-32 and directive wheel 4-5 are connected, and the outer part of directive wheel 4-5 is outwardly-bent.

Bass rolls out from unreel cylinder 1, first through nip rolls 4, it is outwards evened up, the region that nip rolls 4 contacts with bass, slider bar 4-32 skids off and plays the effect of evening up bass to two ends, inwardly reset again at the region slider bar 4-32 that does not contact bass, then bass carries out preheating through baking oven 3, is softened, and more contributes to embossing, improve the efficiency of embossing, then through heat-shaping, cooling, ensure embossing effect, and be involved in rolling cylinder 7.

Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.

Claims

1. the bass embossing device that preheating flattens, comprise and unreel cylinder (1), embossing device (2), it is characterized in that: the front baking oven (3) that is provided with preheating of described embossing device (2), the front nip rolls (4) of evening up bass that is provided with of baking oven (3), after embossing device (2), be provided with heat-shaping device (5), cooling device (6) and rolling cylinder (7), heat-shaping device (5) comprise the heated roller (5-1) that heats by oil and with the spaced arc heating plate of heated roller (5-1) (5-2), cooling device (6) comprises one group of chilling roll being interspersed (6-1).

2. the bass embossing device that preheating according to claim 1 flattens, it is characterized in that: described nip rolls (4) comprises rotating shaft (4-1), the two ends of rotating shaft (4-1) are arranged on bracing frame (4-2), the periphery of rotating shaft (4-1) is provided with a circle unrolling strips (4-3), unrolling strips (4-3) comprises the fixed strip (4-31) being fixed in rotating shaft (4-1), be positioned at fixed strip (4-31) two ends and be slidably connected at the slider bar (4-32) in rotating shaft (4-1), rotating shaft (4-1) is provided with slip card key (4-4), slider bar (4-32) is arranged in slip card key (4-4), the two ends of nip rolls (4) are provided with directive wheel (4-5), slider bar (4-32) is connected with directive wheel (4-5), the outer part of directive wheel (4-5) is outwardly-bent.