Leather toggling dryer
Technical field
The present invention relates to leather toggling dryer.
Background technology
Toggling dryer is as the processing units of the flat dry setting of leather, its structure is sprocket chain strip, existingly tie up flat drying machine and can only make leather to both sides cross directional stretch, leather (ox after processing, sheep, pigskin) head and caudal directions do not have longitudinal stretching, make finished product leather entirety extensibility inhomogeneous, sometimes may differ greatly, the leatherware of making, if fur clothing is to wear after strain very large, very not attractive in appearance, make the furniture sofa seat that leather is made be easy to long afterwards bag, owing to longitudinally not stretching, make planeness and extensibility after leather processing also owe desirable, be difficult to make high-grade indeformable leatherware, because leather does not have fine stretching, the yield of leather of leather is not high, the leather products that process hides factory produces with the chemical materials of phase isodose does not obtain maximum economic benefit, energy-saving and emission-reduction are also improved to some extent simultaneously.
Summary of the invention
The existing leather of the technical problem to be solved in the present invention is not high at the yield of leather of tying up flat dry rear leather, and extensibility is bad, thereby leather toggling dryer is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: leather toggling dryer, comprise frame, described frame comprises left rail, right guide rail, toggling, operational zone, described left rail, right guide rail is fixed with respectively at least two togglings, described left rail, on right guide rail, be equipped with transmission mechanism, on described transmission mechanism, be connected with drive unit, described transmission mechanism is provided with the damping adjusting device of adjusting transmission device pitch, the setting device of adjusting transmission device degree of tightness, the middle part of described toggling and two ends are equipped with longitudinal stretching and shrink linkage assembly, the two ends of described operational zone are equipped with toggling stretching and regulate slant rail.
Preferably, described transmission mechanism is chain, can be also other transmission mechanisms of being convenient to transmission, and chain structure is simple, and transmission is effective, easy to use, safe and reliable.
Preferably, described drive unit comprises motor, wheel casing, driving coupling shaft, is arranged on the chain drive-belt at driving coupling shaft two ends, is arranged on the driving pressing plate on chain drive-belt, described motor is connected with driving coupling shaft by wheel casing, described chain drive-belt is provided with some nail pullers that are connected with chain, described nail puller is flexibly connected with chain, also can be convenient to for other drive unit of chain drive-belt motion, thereby motor-driven gear case drives chain drive-belt motion, thereby make chain movement, simple in structure, easy to operate, result of use is good.
Preferably, described damping adjusting device comprises butterfly air damping device, damping cylinder, coupling shaft, is arranged on two damping chains at coupling shaft two ends, is arranged on the damping pressing plate on damping chain, described two damping chains arrange respectively the both sides of chain, described butterfly air damping device is connected with damping cylinder, described butterfly air damping device is connected with damping chain by coupling shaft, also can be convenient to for other setting device of adjusting chain degree of tightness, simple in structure, result of use is good, easy to operate.
Preferably, described setting device is adjusting cylinders, and one end of described adjusting cylinders is movably connected on chain, the other end of described adjusting cylinders is fixed on toggling, also can be convenient to the setting device regulating for other, and adjusting cylinders is simple in structure, regulating effect is good, easy to use.
Preferably, described toggling stretches and regulates the two ends of slant rail to be equipped with toggling stretching adjusting cylinders, guide rail adjusting hinge, described guide rail regulates hinge to be arranged on the both sides of toggling, also can be convenient to the setting device regulating for other, toggling stretching adjusting cylinders, guide rail regulate hinge arrangement simple, and result of use is good.
Preferably, described longitudinal stretching shrinks linkage assembly and comprises the pressing plate, the rolling bearing that are arranged on toggling inner side, and described rolling bearing is movably connected between adjacent two togglings, simple in structure, convenient operation.
Preferably, described rolling bearing is connected between adjacent two togglings by cruciform joint, and simple in structure, result of use is good, simple to operate.
In sum, advantage of the present invention: regulate the chain pitch between toggling by the damping adjusting device, drive unit, the longitudinal stretching contraction linkage assembly that are arranged on guide rail, increase leather longitudinal stretching end to end, setting and the extensibility of leather are improved, the planeness and the yield of leather that have improved leather, improved factory economy benefit.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of leather toggling dryer of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of drive unit;
Fig. 4 is the structural representation of damping system;
Fig. 5 stretches to shrink the structural representation of linkage assembly.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, leather toggling dryer, comprise frame 1, described frame 1 comprises left rail 13, right guide rail 12, toggling 3, operational zone 11, described left rail 13, right guide rail 12 is fixed with respectively at least two togglings 3, described left rail 13, on right guide rail 12, be equipped with transmission mechanism 2, on described transmission mechanism 2, be connected with drive unit 5, described transmission mechanism 2 is provided with the damping adjusting device 4 of adjusting transmission device 2 pitches, the setting device 6 of adjusting transmission device 2 degrees of tightness, the middle part of described toggling 3 and two ends are equipped with longitudinal stretching and shrink linkage assembly 7, the two ends of described operational zone 11 are equipped with toggling stretching and regulate slant rail 14, described transmission mechanism 2 is chain, also can be convenient to for other transmission mechanism of transmission, chain structure is simple, transmission is effective, easy to use, safe and reliable, described drive unit 5 comprises motor 51, wheel casing 55, drive coupling shaft 54, be arranged on the chain drive-belt 52 that drives coupling shaft 54 two ends, be arranged on the driving pressing plate 53 on chain drive-belt 52, described motor 51 is connected with driving coupling shaft 54 by wheel casing 55, described chain drive-belt 52 is provided with some nail pullers that are connected with chain, described nail puller is flexibly connected with chain, also can be convenient to for other drive unit of chain drive-belt motion, thereby motor-driven gear case drives chain drive-belt motion, thereby make chain movement, simple in structure, easy to operate, result of use is good, described damping adjusting device 4 comprises butterfly air damping device 45, damping cylinder 41, coupling shaft 44, be arranged on two damping chains 42 at coupling shaft 44 two ends, be arranged on the damping pressing plate 43 on damping chain 42, described two damping chains 42 arrange respectively the both sides of chain, described butterfly air damping device 45 is connected with damping cylinder 41, described butterfly air damping device 45 is connected with damping chain 42 by coupling shaft 44, also can be convenient to for other setting device of adjusting chain degree of tightness, simple in structure, result of use is good, easy to operate, described setting device 6 is adjusting cylinders, one end of described adjusting cylinders is movably connected on chain, the other end of described adjusting cylinders is fixed on toggling 3, also can be convenient to the setting device regulating for other, adjusting cylinders is simple in structure, regulating effect is good, easy to use, described toggling stretches and regulates the two ends of slant rail 14 to be equipped with toggling stretching adjusting cylinders 15, guide rail regulates hinge 16, described guide rail regulates hinge 16 to be arranged on the both sides of toggling 3, also can be convenient to the setting device regulating for other, toggling stretching adjusting cylinders, guide rail regulates hinge arrangement simple, result of use is good, described longitudinal stretching shrinks linkage assembly 7 and comprises the pressing plate 71 that is arranged on toggling inner side, rolling bearing 72, described rolling bearing 72 is movably connected between adjacent two togglings 3, simple in structure, convenient operation, described rolling bearing 72 is connected between adjacent two togglings 3 by cruciform joint 73, simple in structure, result of use is good, simple to operate.
Stretch and regulate slant rail 14 to regulate the cross directional stretch of toggling 3 by toggling, by damping adjusting device 4, upper and lower two damping chains 42, under toggling chain pitch adjusting pressing plate acts on up and down, clamping both sides toggling 3 chains, it can not freely be moved forward, under drive unit 5 motivating force effects, slowly move forward, drive unit 5 promotes forward toggling chain, in operational zone 11, rear modulated damping system 4 limits, toggling chain pitch regulating connecting rod mechanism shrinks, cruciform joint 73 pitches that are connected on chain shorten, the spacing of every toggling 3 is dwindled, in the time that toggling 3 moves to damping adjusting device 4, enter damping pressing plate 43, make toggling 3 centre pull shrink linkage assembly and be upwards pressed into sight alignment, ensure that mid-way reaches optimum stretch effect, when chain pitch has pine or when tight, setting by adjusting cylinders the elasticity of controlling chain under certain pressure.
Regulate the chain pitch between toggling by the damping adjusting device, drive unit, the longitudinal stretching contraction linkage assembly that are arranged on guide rail, increase leather longitudinal stretching end to end, setting and the extensibility of leather are improved, the planeness and the yield of leather that have improved leather, improved factory economy benefit.