A kind of leather drier with gripping unit
Technical field
The invention belongs to leather production unit technical field, relate to a kind of leather drier with gripping unit.
Background technology
The existence of leather and relevant industries has long history and tradition in China, as other national industries, it also experienced by no matter in form, the aspects such as business activities scale are worked into the transformation of cluster production and modernization scale production from the workshop-based individuality fallen behind, especially from the mid-80, along with Italy, Spain and Taiwan, the leather industry of the developed countries and regions such as Hong Kong shifts on a large scale to developing country, cause modern technique, the talent, pouring into rapidly of material and equipment, the China fallen behind in leather and leatherware processing is made to develop rapidly as international " leather big country ", but, due to China's leather machine manufacturing and leather industry comparative basis comparatively weak, start to walk and develop more late, the generation processing of leather and roughing are disagreed with the industrial structure change of country and trend gradually, a large amount of introduction and buy external sophisticated equipment and related accessory, make Leather Industry be in the close type of collection always, low profit, the stage of low competitive power, the technical protection of even external relevant device, further constrain the development of the leather machine of China.So the leather machine of independent research and exploitation advanced person, extremely urgent for China's leather machine industry, the key of Ye Shi China and foreign like product fair competition, the water squeezing striking-out machine of leather is one of wherein important mechanical means.
Dryer is the equipment of the oven dry carried out water squeezing to leather, carry out between stretching, extension and whitewashing, the leather of many animals costly, in prior art, dryer is all generally focus on leather, polylith leather is dried simultaneously, or flowing is dried, and is difficult to ensure drying effect, and easily damage is caused to leather, as burnt, staining.
Summary of the invention
The object of the invention is the problems referred to above existed for existing technology, provide a kind of leather drier with gripping unit, technical problem to be solved by this invention how to improve the drying effect to leather, and do not damage leather.
Object of the present invention realizes by following technical proposal: a kind of leather drier with gripping unit, comprise a base, it is characterized in that, described base is installed with the dram of a upper end open, the bottom of described dram is provided with a drive-motor, the output shaft of described drive-motor is connected with a rotating disk, the center position of described rotating disk is provided with a locating shaft, described locating shaft is provided with a gripping unit that two of a leather edge can be fixed on locating shaft, described rotating disk is also evenly provided with three with leather against and by the tensioning cylinder of leather tensioning, the arranged outside of described dram has an air duct, a blower fan is provided with in described air duct, described air duct communicates with described dram, described dram upper end is provided with the plate that opening covered sponge sucks in water, nichrome wire is provided with in described tensioning cylinder.
Principle of work of the present invention is: single leather is put into dram, and two of leather lateral edges are sandwiched on locating shaft, by the gripping unit on locating shaft, two of leather lateral edges are fixed on locating shaft, leather struts by three tensioning cylinders, nichrome wire is provided with in tensioning cylinder, because whole dram is in the space of an opposing seal, electrothermal wire heating can raise the temperature in dram fast, thus leather is toasted, burnt to prevent leather, leather has drive-motor drive to rotate slowly, and the upper end of dram is provided with a water sucting plate, this water sucting plate can dispel the heat when in dram, temperature is higher on the one hand, the humidity in dram can be reduced on the one hand, ensure drying effect and drying efficiency, when leather humidity is reduced to a certain degree, disconnect the energising of nichrome wire, open blower fan, take out water sucting plate, blower fan carries out ventilating and cooling to the leather in dram and further anhydrates, leather drying effect is improved, and efficiency is not low yet.
Above-mentioned a kind of with in the leather drier of gripping unit, described gripping unit comprises two clip slots be opened on locating shaft, described clip slot runs through periphery and the upper surface of locating shaft, the upper end of described dram is provided with an end cap, the center position of described end cap is provided with a clamping cap, be connected by some spokes between described clamping cap and end cap, described clamping cap having two cross sections is fan-shaped clamping plate, and the internal surface of described clamping plate can lean with the outside surface of described locating shaft.Locating shaft is that plastic material is made, leather is snapped in two clip slots that locating shaft is arranged, cover end cap, clamping cap on end cap is set on locating shaft, the periphery running through locating shaft of locating shaft upper fastening groove and upper surface, thus forms two intermediate plates, two intermediate plates of locating shaft clamped respectively by two family's clamping plate, the intermediate plate made due to plastic material has certain elasticity, can by two of locating shaft clip slot gap shrinks under the effect of clamping plate, so that be clamped on locating shaft by leather.
Above-mentioned a kind of with in the leather drier of gripping unit, outer end and the described end cap of described spoke are connected, and the inner of described spoke is installed with an axle sleeve, and described clamping cap is connected by bearing with between axle sleeve; Described water sucting plate is resisted against on described spoke.Clamping cap can rotate freely by end cap relatively, and water sucting plate is placed on spoke.
Above-mentioned a kind of with in the leather drier of gripping unit, described locating shaft is connected with the output shaft of described drive-motor, the lower end of described locating shaft is provided with some limiting tooths one, described limiting tooth one is evenly distributed on the side face of locating shaft, the center position of described rotating disk offers a pilot hole, the hole wall of described pilot hole is provided with and described limiting tooth one limiting tooth two one to one, described limiting tooth one and limiting tooth two are in same level, are provided with buffer spring between described limiting tooth one and limiting tooth two.Leather is had mercy on tensioning cylinder, the temperature of tensioning cylinder raises, may to burn leather, in this dryer, the side face of locating shaft arranges limiting tooth one, the inwall of pilot hole is arranged limiting tooth two, buffer spring is provided with between limiting tooth one and limiting tooth two, drive-motor is servomotor, can reverse after fine rotational certain angle, thus rotating is carried out in circulation, two of leather lateral edges are fixed by locating shaft, and when drive-motor commutates, leather can move after being pullled by locating shaft on tensioning cylinder, thus a certain position of leather can not recline with tensioning cylinder always, the nichrome wire in tensioning cylinder is prevented to burn leather.
Above-mentioned a kind of with in the leather drier of gripping unit, the perisporium of described dram is provided with one and installs door.The conveniently clamping of leather, and be provided with this installation door, opening installation door can clamp leather, closes this installation door after clamping, and this installation door is that transparent glass is made.
Above-mentioned a kind of with in the leather drier of gripping unit, in described air duct, be provided with the flow deflector after the fan being positioned at blower fan.The air-flow of flow deflector to blower fan leads, and makes blower fan have better cooling drying effect to leather.
Above-mentioned a kind of with in the leather drier of gripping unit, the inwall of described clip slot is smooth surface.The inwall of clip slot is that smooth surface can be protected leather, prevents leather from being crushed or pressing from both sides bad.
Compared with prior art, the present invention has the following advantages:
1, in order to prevent leather from being burnt, leather has drive-motor drive to rotate slowly, and the upper end of dram is provided with a water sucting plate, this water sucting plate on the one hand can in dram, temperature be higher is dispel the heat, the humidity in dram can be reduced on the one hand, ensure drying effect and drying efficiency, when leather humidity is reduced to a certain degree, disconnect the energising of nichrome wire, open blower fan, take out water sucting plate, blower fan carries out ventilating and cooling to the leather in dram and further anhydrates, leather drying effect is improved, and efficiency is not low yet.
2, leather is had mercy on tensioning cylinder, the temperature of tensioning cylinder raises, may to burn leather, in this dryer, the side face of locating shaft arranges limiting tooth one, the inwall of pilot hole is arranged limiting tooth two, buffer spring is provided with between limiting tooth one and limiting tooth two, drive-motor is servomotor, can reverse after fine rotational certain angle, thus rotating is carried out in circulation, two of leather lateral edges are fixed by locating shaft, and when drive-motor commutates, leather can move after being pullled by locating shaft on tensioning cylinder, thus a certain position of leather can not recline with tensioning cylinder always, the nichrome wire in tensioning cylinder is prevented to burn leather.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of this dryer.
Fig. 2 is the structural representation of the gripping unit on this dryer.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the perspective view of end cap.
Fig. 5 is the structural representation between rotating disk and locating shaft.
Fig. 6 is the two dimensional structure schematic diagram of air duct in this dryer.
In figure, 1, base; 2, dram; 3, rotating disk; 31, drive-motor; 32, locating shaft; 33, tensioning cylinder; 4, gripping unit; 41, clip slot; 42, end cap; 43, clamping cap; 44, clamping plate; 45, axle sleeve; 5, air duct; 51, blower fan; 52, flow deflector; 61, water sucting plate; 62, nichrome wire; 63, spoke; 71, limiting tooth one; 72, pilot hole; 73, limiting tooth two; 74, buffer spring; 8, door is installed.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of leather drier with gripping unit comprises a base 1, base 1 is installed with the dram 2 of a upper end open, the bottom of dram 2 is provided with a drive-motor 31, the output shaft of drive-motor 31 is connected with a rotating disk 3, the center position of rotating disk 3 is provided with a locating shaft 32, locating shaft 32 is provided with a gripping unit 4 that two of a leather edge can be fixed on locating shaft 32, rotating disk 3 is also evenly provided with three with leather against and by the tensioning cylinder 33 of leather tensioning, the arranged outside of dram 2 has an air duct 5, a blower fan 51 is provided with in air duct 5, air duct 5 communicates with dram 2, dram 2 upper end is provided with the plate 61 that opening covered sponge sucks in water, nichrome wire 62 is provided with in tensioning cylinder 33.
As Fig. 3, shown in Fig. 4 and Fig. 5, gripping unit 4 comprises two clip slots 41 be opened on locating shaft 32, clip slot 41 runs through periphery and the upper surface of locating shaft 32, the upper end of dram 2 is provided with an end cap 42, the center position of end cap 42 is provided with a clamping cap 43, be connected by some spokes 63 between clamping cap 43 and end cap 42, clamping cap 43 having two cross sections is fan-shaped clamping plate 44, the internal surface of clamping plate 44 can lean with the outside surface of locating shaft 32, locating shaft 32 is made for plastic material, leather is snapped in two clip slots 41 of setting on locating shaft 32, cover end cap 42, clamping cap 43 on end cap 42 is set on locating shaft 32, the periphery running through locating shaft 32 of locating shaft 32 upper fastening groove 41 and upper surface, thus form two intermediate plates, two intermediate plates of locating shaft 32 clamped respectively by two family's clamping plate 44, the intermediate plate made due to plastic material has certain elasticity, can by two of locating shaft 32 clip slot 41 gap shrinks under the effect of clamping plate 44, so that leather is clamped on locating shaft 32, outer end and the end cap 42 of spoke 63 are connected, the inner of spoke 63 is installed with an axle sleeve 45, be connected by bearing between clamping cap 43 with axle sleeve 45, water sucting plate 61 is resisted against on spoke 63, and clamping cap 43 can rotate freely by end cap 42 relatively, and water sucting plate 61 is placed on spoke 63.
As shown in Figure 2 and Figure 5, locating shaft 32 is connected with the output shaft of drive-motor 31, the lower end of locating shaft 32 is provided with some limiting tooths 1, limiting tooth 1 is evenly distributed on the side face of locating shaft 32, the center position of rotating disk 3 offers a pilot hole 72, the hole wall of pilot hole 72 is provided with and limiting tooth 1 limiting tooth 2 73 one to one, limiting tooth 1 and limiting tooth 2 73 are in same level, buffer spring 74 is provided with between limiting tooth 1 and limiting tooth 2 73, leather is had mercy on tensioning cylinder 33, the temperature of tensioning cylinder 33 raises, may to burn leather, in this dryer, the side face of locating shaft 32 arranges limiting tooth 1, the inwall of pilot hole 72 is arranged limiting tooth 2 73, buffer spring 74 is provided with between limiting tooth 1 and limiting tooth 2 73, drive-motor 31 is servomotor, can reverse after fine rotational certain angle, thus rotating is carried out in circulation, two of leather lateral edges are fixed by locating shaft 32, and when drive-motor 31 commutates, leather can move after being pullled by locating shaft 32 on tensioning cylinder 33, thus a certain position of leather can not recline with tensioning cylinder 33 always, the nichrome wire 62 in tensioning cylinder 33 is prevented to burn leather, the perisporium of dram 2 is provided with one and installs door 8, the conveniently clamping of leather, and be provided with this installation door 8, opening installation door 8 can clamp leather, this installation door 8 is closed after clamping, this installation door 8 is made for transparent glass.
As shown in Figure 6; the flow deflector 52 after the fan being positioned at blower fan 51 is provided with in air duct 5; the air-flow of flow deflector 52 pairs of blower fans 51 leads; blower fan 51 pairs of leathers are made to have better cooling drying effect; the inwall of clip slot 41 is smooth surface; the inwall of clip slot 41 is that smooth surface can be protected leather, prevents leather from being crushed or pressing from both sides bad.
Principle of work of the present invention is: single leather is put into dram 2, and two of leather lateral edges are sandwiched on locating shaft 32, by the gripping unit 4 on locating shaft 32, two of leather lateral edges are fixed on locating shaft 32, leather struts by three tensioning cylinders 33, nichrome wire 62 is provided with in tensioning cylinder 33, because whole dram 2 is in the space of an opposing seal, nichrome wire 62 generates heat the temperature that can raise fast in dram 2, thus leather is toasted, burnt to prevent leather, leather has drive-motor 31 to drive to rotate slowly, and the upper end of dram 2 is provided with a water sucting plate 61, can dispel the heat when in dram 2, temperature is higher in this water sucting plate 61 1 aspect, the humidity in dram 2 can be reduced on the one hand, ensure drying effect and drying efficiency, when leather humidity is reduced to a certain degree, disconnect the energising of nichrome wire 62, open blower fan 51, take out water sucting plate 61, leather in blower fan 51 pairs of dram 2 carries out ventilating and cooling and further anhydrates, leather drying effect is improved, and efficiency is not low yet.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.