CN107937631A - A kind of processing method of the ox-hide sofa artificial leather of low VOC volatilizations - Google Patents
A kind of processing method of the ox-hide sofa artificial leather of low VOC volatilizations Download PDFInfo
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- CN107937631A CN107937631A CN201711381141.2A CN201711381141A CN107937631A CN 107937631 A CN107937631 A CN 107937631A CN 201711381141 A CN201711381141 A CN 201711381141A CN 107937631 A CN107937631 A CN 107937631A
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/58—Drying
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
- C14B17/14—Auxiliary devices for leather-working machines, e.g. grinding devices for blading cylinders or dust-removal devices combined with the working machines
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C13/00—Manufacture of special kinds or leather, e.g. vellum
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention provides a kind of processing method of the ox-hide sofa artificial leather of low VOC volatilizations.It, which solves existing leather processing method, needs to use substantial amounts of auxiliary agent, can produce substantial amounts of volatile organic matter, the technical problems such as product gas is highly seasoned.The processing method of the ox-hide sofa artificial leather of this low VOC volatilization, comprises the following steps：A, lose hair or feathers；B, soften；C, tanning；D, retanning；E, rinse；F, dye；G, stuffing；H, water squeezing；I, it is dried in vacuo；J, hang and dry in the air naturally；K, get damp again, fall soft covering with paint.The present invention has the advantages that the product feature of environmental protection is good.
Description
Technical field
The present invention relates to a kind of processing method of the ox-hide sofa artificial leather of low VOC volatilizations.
Background technology
VOC is the english abbreviation of volatile organic compounds (volatileorganiccompounds).On common meaning
VOC be exactly to refer to volatile organic matter；But the definition on environment protection significance refers to active a kind of volatile organic matter, i.e., can produce
That a kind of volatile organic matter of raw harm.Existing ox-hide sofa artificial leather generally existing problems with：Total carbon emitting (total organic volatile
Thing) it is higher, do not meet environmental requirement.
Existing leather processing method needs to use substantial amounts of auxiliary agent, can produce substantial amounts of volatile organic matter, product gas
Highly seasoned, therefore, it is necessary to design a kind of processing method of the ox-hide sofa artificial leather of low VOC volatilizations.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that a kind of ox-hide of low VOC volatilizations is husky
The processing method for sending out leather, the processing method have the characteristics that the product feature of environmental protection is good.
The purpose of the present invention can be realized by following technical proposal：A kind of processing of the ox-hide sofa artificial leather of low VOC volatilizations
Method, it is characterised in that comprise the following steps：
A, lose hair or feathers：Lost hair or feathers one by one to rawhide by pushing away mao machine；
B, soften：Rawhide after depilation is subjected to sofening treatment in the case where softening enzyme effect, softening enzyme dosage is made a living tare weight amount
1-2%, softening temperature be 28-34 DEG C, the softening time is 20-30min；
C, tanning：Pelt after softening is subjected to chrome tanning processing, obtains leather；
D, retanning；
E, rinse：Leather after retanning is put into rotary drum, using the weight of leather as radix, is added by liquor ratio 3-4g/ml
Enter water, liquor ratio is the weight of leather and the volume ratio of water, and it is 32-36 DEG C to keep temperature in rotary drum, opens rotary drum, adds and use in advance
The formic acid 0.1-0.3% that 10-15 times of cold water diluted, discharge opeing；
F, dye：Leather after rinsing is dyed by dyeing apparatus；
G, stuffing；
H, water squeezing：Leather after stuffing is subjected to water squeezing by squeezing water, moisture is uniformly extruded；
I, it is dried in vacuo：Processing is dried by vacuum drier in leather after water squeezing, drying to water content is 40-
46%；
J, hang and dry in the air naturally：By the leather after vacuum drying at 25-35 DEG C, naturally dry, it is 4- to dry to water content
8%；
K, get damp again, fall soft covering with paint, you can obtain the ox-hide sofa artificial leather of low VOC volatilizations.
Using above method, by losing hair or feathers, softening, tanning, retanning, rinsing, dyeing, stuffing, water squeezing be dried in vacuo, be natural
Extension dries in the air, gets damp again, falls the step of soft covering with paint, so that it may realizes the processing of the ox-hide sofa artificial leather of low VOC volatilizations, greatly reduces product
The content of middle total organic volatile matter, the product feature of environmental protection are good.
Rawhide in the step a is cattle hide or buffalo hide.
Rotary drum rotation time in the step e is 40-60min.
Dyeing temperature in the step f is 25-45 DEG C, dyeing time 30-50min.
The soft time of falling in the step k is 20-40min.
Squeezing water in the step h includes rack, and central rack is fixed with for placing sofa artificial leather by connecting rod
Placement plate, offers some limbers in placement plate, upper rack is provided with crane, and crane can drive with one and move down thereon
Dynamic elevating mechanism is connected, and is fixed with crane in horizontally disposed guide rod one, and guide sleeve one, guide sleeve one are provided with guide rod one
With one its driving structure moved back and forth can be driven to be connected, mounting bracket is fixed with guide sleeve one, be provided with mounting bracket in level
The water squeezing rod of arrangement, water squeezing rod end can drive its dynamic structure rotated to be connected with one, and water squeezing rod can connect with placement plate
Touch, frame lower is fixed with cylinder, and straight up, the piston rod end of cylinder is connected the piston rod of cylinder with sink, and places
Plate can be located in sink.
The operation principle of squeezing water is as follows：Sofa artificial leather is placed in placement plate, controls the piston rod of cylinder to move up,
The piston rod band dynamic water tank of cylinder moves up, and the sofa artificial leather in placement plate is located in sink, after sofa artificial leather fully soaks, control
The piston rod of cylinder processed moves down, and the piston rod band dynamic water tank of cylinder moves down, and resets sink, passes through elevating mechanism band
Dynamic crane moves down, and crane moves down water squeezing rod, and water squeezing rod is in contact with the sofa artificial leather in placement plate, by dynamic
Power structure drives water squeezing rod to rotate, meanwhile, drive guide sleeve one to move back and forth by driving structure, guide sleeve one drives mounting bracket back and forth
Mobile, mounting bracket drives water squeezing rod to move back and forth, and water squeezing rod extrudes sofa artificial leather, and waste water drops in screw clamp, water squeezing side
Just.
The driving structure includes gear one, rack one and servomotor one, and rack one is horizontally fixed on crane, and
Rack one is parallel to each other with guide rod one, and servomotor one is fixed on guide sleeve one, and the output shaft of servomotor one is horizontally disposed with, tooth
Wheel one is fixed on the output shaft end of servomotor one, and gear one is meshed with rack one.
When needing to move back and forth guide sleeve one, the output shaft of control servomotor one rotates, the output of servomotor one
Shaft driven gear one rotates, and gear one is gradually meshed with rack one makes guide sleeve one move back and forth along guide rod one, so as to make
Guide sleeve one moves back and forth.
The elevating mechanism includes installation base plate, guide rod two, guide sleeve two, gear two, rack two and servomotor two, installation
Substrate is fixed on upper rack vertically, and guide rod two is fixed on installation base plate vertically, and guide sleeve two is arranged on guide rod two, rack two
It is fixed on vertically on installation base plate, servomotor two is fixed on guide sleeve two, and the output shaft of servomotor two is horizontally disposed with, gear
Two are fixed on the output shaft end of servomotor two, and gear two is meshed with rack two, and crane is fixed on guide sleeve two.
When needing to move up and down crane, the output shaft of control servomotor two rotates, the output of servomotor two
Shaft driven gear two rotates, and gear two is gradually meshed with rack two makes guide sleeve two be moved up and down along guide rod two, two band of guide sleeve
Dynamic crane moves up and down, so as to move up and down crane.
There is graduation mark on the guide rod two.
Using above structure, the position of guide sleeve two can be quickly known by graduation mark, instruction is intuitively.
The dynamic structure includes servomotor three, driving wheel, driven wheel and transmission belt, and servomotor three is fixed on installation
On frame, the output shaft of servomotor three is horizontally disposed with, and driving wheel is fixed on the output shaft end of servomotor three, and driven wheel is fixed
In water squeezing rod end, transmission belt is set between driving wheel and driven wheel.
When needing to rotate water squeezing rod, the output shaft of control servomotor three rotates, the output shaft band of servomotor three
Dynamic driving wheel rotates, and driving wheel drives driven wheel to rotate by transmission belt, and driven wheel drives water squeezing rod to rotate, so as to water squeezing rod
Rotate.
Be additionally provided with the rack for water tank removal of impurities removal of impurities structure, removal of impurities structure include trash extraction box, outlet pipe and
Return pipe, trash extraction box are fixed in rack, and one end of trash extraction box is connected with outlet pipe one end, under the outlet pipe other end and sink
Portion is connected, and the other end of trash extraction box is connected with return pipe one end, and the return pipe other end is connected with sink top, return pipe
On be provided with circulating pump, be provided with filter screen one in trash extraction box, removal of impurities upper box part also has soil cleaning port, and electricity is provided with soil cleaning port
Magnet valve one.
Using above structure, open the circulation pump, the water in trash extraction box is output in trash extraction box from outlet pipe, passes through filter screen
After one filtering, it is transmitted back to from return pipe in trash extraction box, it can be achieved that circulating removal of impurities, removal of impurities is convenient.
Dyeing apparatus in the step f includes base, and dye vat is fixed with base, and dye vat top has opening, dye vat
On be hinged with the cylinder cap that closure of openings can be lived, be provided with ultrasonic transducer in dye vat, ultrasonic transducer by circuit with
Supersonic generator is connected, and the fetching device picked and placeed for sofa artificial leather is provided with base, and fetching device includes lifting platform, conveying
Band, stock guide and vibrating motor one, lifting platform is arranged on base, and lifting platform is located at dye vat sidepiece, and lifting platform and one can band
Move its lifting structure moved up and down to be connected, conveyer belt is arranged on lifting platform, and stock guide one end and lifting platform are hinged, guide
The plate other end is guide end, and guide end can be resisted against the opening of cylinder body, and some through holes, vibration electricity are further opened with stock guide
Machine one is fixed on the lower surface of stock guide.
The operation principle of dyeing apparatus is as follows：The sofa artificial leather for needing to dye is put on conveyer belt, passes through lifting structure band
Dynamic lifting platform moves up, and lifting platform driving conveying belt moves up, and conveyer belt is located above dye vat, by the guide of stock guide
End is resisted against the opening of cylinder body, and sofa artificial leather is transported on stock guide by conveyer belt, and sofa artificial leather is sliding under the action of self gravitation
Fall in dye vat, sinusoidal signal is produced by supersonic generator, passes it to ultrasonic transducer, then be converted into machine
Tool vibrates, and after sofa artificial leather dye, is moved down by lifting structure drive lifting platform, lifting platform driving conveying belt is to moving down
It is dynamic, conveyer belt is located at below dye vat, the guide end of stock guide is resisted against the opening of cylinder body, the sofa artificial leather dyed is put
Onto stock guide, meanwhile, control vibrating motor one makes guide panel vibration, and sofa artificial leather is slipped to conveying under the action of self gravitation
In band, conveyer belt exports sofa artificial leather, can substantially reduce labor intensity, and dyeing is convenient.
Tread plate is fixed with the guide end of the stock guide, the material of tread plate is rubber.
Using above structure, the frictional force at the guide end of stock guide can be increased by tread plate, avoid the occurrence of unexpected beat
It is sliding.
Auxiliary tank is further fixed on the base, and auxiliary tank is provided between lifting platform and dye vat in auxiliary tank
Filter screen two, auxiliary trench bottom are connected by recovery tube with dye vat top, and water pump is provided with recovery tube.
Using above structure, the dye liquor that stock guide upstream is fallen can be collected by auxiliary tank, pass through filter screen
After two filterings, it is transmitted back to from recovery tube in dye vat.
The lifting structure includes supporting rack, guide rail one, sliding block one, gear three, rack three and rotary electric machine one, supporting rack
It is fixed on base, guide rail one is fixed on supporting rack vertically, and sliding block one is arranged on guide rail one, and rack three is fixed on branch vertically
On support, rotary electric machine one is fixed on sliding block one, and the output shaft of rotary electric machine one is horizontally disposed with, and gear three is fixed on rotation electricity
The output shaft end of machine one, and gear three is meshed with rack three, lifting platform is fixed on sliding block one.
When needing to move up and down lifting platform, the output shaft of control rotary electric machine one rotates, the output of rotary electric machine one
Shaft driven gear three rotates, gear three with rack three is progressively engaged sliding block one is moved up and down along guide rail one, sliding block one drives
Lifting platform moves up and down, so as to move up and down lifting platform.
Be provided with the base can control rotary electric machine one act control assembly, control assembly include mounting rod, on
Detection block, lower detection block, travel switch and controller one, mounting rod is fixed on base vertically, upper detection block and lower detection block
Be sequentially fixed on mounting rod, travel switch is connected by spring one with sliding block one, and travel switch can respectively with upper detection block
It is in contact with lower detection block, travel switch and rotary electric machine one are connected by circuit with the controller one.
Using the structure, it is detected by upper detection block when lifting platform moves up, when lifting platform moves down
It is detected by lower detection block, is in contact by travel switch with upper detection block or lower detection block, signal is passed to
Controller one, one controlling rotary motor one of controller act, and intelligence degree is high.
Flow deflector is further fixed on the lower surface of the stock guide, and flow deflector is close to lifting platform.
Using above structure, the dye liquor on stock guide can be oriented to by flow deflector, it is smoothly wandered to auxiliary
In groove.
The dye vat lower part also has the floss hole for discharging of waste liquid, and solenoid valve two is provided with floss hole.
The processing unit that can be handled the waste liquid in dye vat is additionally provided with the base, processing unit includes processing
Case, treatment box are fixed on base, and processing upper box part has inlet, and inlet is connected by excretory duct with floss hole, place
Reason lower box part has liquid outlet, and microscreen is provided with treatment box, and microscreen will be divided into upper cavity with inside treatment box
Cavity, the slag removing mechanism that scarfing cinder can be carried out to microscreen is additionally provided with treatment box, and slag removing mechanism includes installing frame, movement
Seat, hairbrush bar, lifter plate, push-rod electric machine one, push-rod electric machine two, vibrating motor two, mounting bar and slag receiving trough, installing frame are fixed on
In treatment box, and installing frame is located in upper cavity, and Mobile base is arranged on installing frame, and Mobile base can drive it to move back and forth with one
Moving structure be connected, push-rod electric machine one is fixed on Mobile base by link one, the push rod of push-rod electric machine one straight down,
Hairbrush bar is fixed on the push rod end of push-rod electric machine one, and hairbrush bar can be in contact with microscreen, and push-rod electric machine two passes through company
Connect frame two and be fixed on processing upper box part, straight down, the push rod end of push-rod electric machine two passes through processing to the push rod of push-rod electric machine two
Case roof is connected with lifter plate, and mounting bar is connected by spring two with lifter plate, and mounting bar is in horizontally disposed, is had on mounting bar
Some cleaning rods of hairbrush bar cleaning are useful for, and cleaning rod, in being horizontally disposed with, vibrating motor two is fixed on mounting bar, receives slag
Groove is fixed on lifter plate, and has the gap passed through for hairbrush bar between slag receiving trough and cleaning rod.
Waste liquid in dye vat is input in the upper cavity for the treatment of box by excretory duct, by microscreen by waste water
Slag charge filters out, and is exported in the lower chamber of the waste water stream after processing to treatment box and from liquid outlet, so as to complete the processing of waste liquid
Operation；The push rod of control push-rod electric machine one moves down, and the push rod of push-rod electric machine one band electric brush bar moves down, hairbrush bar with
Microscreen is in contact, and drives Mobile base to move back and forth by moving structure, and Mobile base band electric brush bar moves back and forth, hairbrush bar
Slag charge on microscreen is disposed, after being stained with slag charge on hairbrush bar, the push rod of control push-rod electric machine one moves up, push rod electricity
The push rod band electric brush bar of machine one moves up, and drives Mobile base to be moved at cleaning rod by moving structure, Mobile base
Band electric brush bar makes hairbrush bar be contacted with cleaning rod at cleaning rod, and control vibrating motor two works, and vibrating motor two makes
Slag charge on hairbrush bar is shaken by cleaning rod up-down vibration, cleaning rod, and slag charge is dropped in slag receiving trough, so as to avoid micro-mesh
Net blocks, it is ensured that treatment box is in normal condition all the time, and processing is stablized.
The moving structure includes guide rail two, sliding block two, gear four, rack four and rotary electric machine two, and guide rail two is horizontal solid
It is scheduled on installing frame, sliding block two is arranged on guide rail two, and rack four is horizontally fixed on installing frame, and rack four and guide rail two-phase
Mutually parallel, rotary electric machine two is fixed on sliding block two, and the output shaft of rotary electric machine two is horizontally disposed with, and gear four is fixed on rotation electricity
The output shaft end of machine two, and gear four is meshed with rack four, Mobile base is fixed on sliding block two.
When needing to move back and forth Mobile base, the output shaft of control rotary electric machine two rotates, the output of rotary electric machine two
Shaft driven gear four rotates, gear four with rack four is progressively engaged sliding block two is moved back and forth along guide rail two, sliding block two drives
Mobile base moves back and forth, so as to move back and forth Mobile base.
The processing upper box part, which has, takes cinder notch, and takes cinder notch to be located at the underface of push-rod electric machine two, is also cut with scissors on treatment box
It is connected to the cover board that cinder notch can will be taken to close.
Using above structure, cover board is opened, the slag charge in slag receiving trough can be quickly removed.
The material of the microscreen is stainless steel.
The slag receiving trough lower part also has some water holes.
Using above structure, the waste water in slag receiving trough in slag charge can be enable to be flow back into from water hole in upper cavity.
Controller two, push-rod electric machine one, push-rod electric machine two, vibrating motor two and rotary electric machine are further fixed on the base
Two are connected by circuit with the controller two.
Using above structure, push-rod electric machine one, push-rod electric machine two, vibrating motor two can control by controller two and rotate
Motor two acts, and intelligence degree is high.
Compared with prior art, the processing method of the ox-hide sofa artificial leather of this low VOC volatilization has the advantages that this：Lead in the present invention
Cross depilation, softening, tanning, retanning, rinsing, dyeing, stuffing, water squeezing vacuum drying, naturally extension dry in the air, get damp again, falling soft covering with paint
Step, so that it may realize the processing of the ox-hide sofa artificial leather of low VOC volatilization, greatly reduce containing for total organic volatile matter in product
Amount, the product feature of environmental protection are good.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of dyeing apparatus.
Fig. 2 is the partial enlarged view at A in Fig. 1.
Fig. 3 is the planar structure schematic diagram of dyeing apparatus.
Fig. 4 is the dimensional structure diagram of processing unit in dyeing apparatus.
Fig. 5 is the dimensional structure diagram that leather dyeing device removes part.
Fig. 6 is the dimensional structure diagram of squeezing water.
Fig. 7 is the partial enlarged view at B in Fig. 6.
Fig. 8 is the planar structure schematic diagram of removal of impurities structure in squeezing water.
Fig. 9 is the planar structure schematic diagram of dynamic structure in squeezing water.
In figure, 1, base；2nd, lifting platform；3rd, stock guide；3a, through hole；4th, auxiliary tank；5th, supersonic generator；6th, it is ultrasonic
Wave transducer；7th, dye vat；7a, floss hole；8th, conveyer belt；9th, controller one；11st, lower detection block；12nd, travel switch；13rd, spring
One；14th, sliding block one；15th, rotary electric machine one；16th, gear three；17th, rack three；18th, supporting rack；19th, guide rail one；21st, upper detection
Block；22nd, mounting rod；23rd, filter screen two；24th, water pump；25th, recovery tube；26th, tread plate；27th, vibrating motor one；28th, flow deflector；
29th, solenoid valve two；32nd, treatment box；32a, inlet；32b, liquid outlet；33rd, microscreen；34th, controller two；35th, cover board；
36th, push-rod electric machine two；37th, link two；38th, installing frame；39th, guide rail two；41st, rack four；42nd, Mobile base；43rd, gear four；
44th, rotary electric machine two；45th, sliding block two；46th, link one；47th, push-rod electric machine one；48th, hairbrush bar；49th, lifter plate；51st, clear up
Bar；52nd, mounting bar；53rd, spring two；54th, vibrating motor two；55th, slag receiving trough；61st, rack；62nd, sink；63rd, placement plate；63a、
Limbers；64th, mounting bracket；65th, water squeezing rod；66th, installation base plate；67th, connecting rod；68th, guide rod one；69th, guide sleeve one；71st, gear one；
72nd, servomotor one；73rd, rack one；74th, crane；75th, rack two；76th, gear two；77th, servomotor two；78th, guide sleeve
Two；79th, guide rod two；81st, outlet pipe；82nd, solenoid valve one；83rd, trash extraction box；83a, soil cleaning port；84th, filter screen one；85th, circulate
Pump；86th, return pipe；87th, cylinder；88th, servomotor three；89th, driven wheel；91st, transmission belt；92nd, driving wheel.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
The processing method of the ox-hide sofa artificial leather of this low VOC volatilization, comprises the following steps：
A, lose hair or feathers：Lost hair or feathers one by one to rawhide by pushing away mao machine；In the present embodiment, pushing away a mao machine uses in the market can be with
The existing equipment bought；
B, soften：Rawhide after depilation is subjected to sofening treatment in the case where softening enzyme effect, softening enzyme dosage is made a living tare weight amount
1-2%, softening temperature be 28-34 DEG C, the softening time is 20-30min；In the present embodiment, by the rawhide after depilation soft
Change and carry out sofening treatment under enzyme effect, softening enzyme dosage makes a living the 1.5% of tare weight amount, and softening temperature is 29 DEG C, and the softening time is
24min；Macerating enzyme uses the existing product that in the market can be bought；
C, tanning：Pelt after softening is subjected to chrome tanning processing, obtains leather；
D, retanning；
E, rinse：Leather after retanning is put into rotary drum, using the weight of leather as radix, is added by liquor ratio 3-4g/ml
Enter water, liquor ratio is the weight of leather and the volume ratio of water, and it is 32-36 DEG C to keep temperature in rotary drum, opens rotary drum, adds and use in advance
The formic acid 0.1-0.3% that 10-15 times of cold water diluted, discharge opeing；In the present embodiment, the leather after retanning is put into rotary drum
In, using the weight of leather as radix, water is added by liquor ratio 3.2g/ml, liquor ratio is the weight of leather and the volume ratio of water, keeps turning
Temperature is 34 DEG C in drum, opens rotary drum, adds the formic acid 0.2% diluted in advance with 12 times of cold water, discharge opeing；
F, dye：Leather after rinsing is dyed by dyeing apparatus；
G, stuffing；
H, water squeezing：Leather after stuffing is subjected to water squeezing by squeezing water, moisture is uniformly extruded；
I, it is dried in vacuo：Processing is dried by vacuum drier in leather after water squeezing, drying to water content is 40-
46%；In the present embodiment, processing is dried by vacuum drier in the leather after water squeezing, drying to water content is
42%；
J, hang and dry in the air naturally：By the leather after vacuum drying at 25-35 DEG C, naturally dry, it is 4- to dry to water content
8%；In the present embodiment, by the leather after vacuum drying at 28 DEG C, naturally dry, it is 5% to dry to water content；
K, get damp again, fall soft covering with paint, you can obtain the ox-hide sofa artificial leather of low VOC volatilizations.
In the present embodiment, retanning and stuffing can use the prior art in Patent No. 2012101978188.
Using this method, by losing hair or feathers, softening, tanning, retanning, rinsing, dyeing, stuffing, water squeezing be dried in vacuo, extension naturally
Dry in the air, get damp again, fall the step of soft covering with paint, so that it may realize the processing of the ox-hide sofa artificial leather of low VOC volatilizations, greatly reduce in product
The content of total organic volatile matter, the product feature of environmental protection are good.
Rawhide in step a is cattle hide or buffalo hide, and in the present embodiment, the rawhide in step a is cattle hide.
Rotary drum rotation time in step e is 40-60min, and in the present embodiment, the rotary drum rotation time in step e is
48min。
Dyeing temperature in step f is 25-45 DEG C, dyeing time 30-50min, in the present embodiment, in step f
Dyeing temperature is 35 DEG C, dyeing time 40min.
The soft time of falling in step k is 20-40min, and in the present embodiment, the soft time of falling in step k is 30min.
As shown in Fig. 6-Fig. 9, the squeezing water in the step h includes rack 61, and the middle part of rack 61 is solid by connecting rod 67
Surely it is useful for placing the placement plate 63 of sofa artificial leather, some limbers 63a, in the present embodiment, water flowing is offered in placement plate 63
The quantity of hole 63a is 50；61 top of rack is provided with crane 74, and crane 74 and one can drive the liter that it is moved up and down
Descending mechanism is connected, and is fixed with crane 74 in horizontally disposed guide rod 1, in the present embodiment, passes through spiral shell on crane 74
Tether the mode connect and be fixed with guide rod 1；Guide sleeve 1 is provided with guide rod 1, guide sleeve one 69 and one can drive it back and forth
Mobile driving structure is connected, and mounting bracket 64 is fixed with guide sleeve 1, in the present embodiment, passes through welding on guide sleeve 1
Mode is fixed with mounting bracket 64；Being provided with mounting bracket 64 can band with one in horizontally disposed water squeezing rod 65,65 end of water squeezing rod
Its dynamic structure rotated is moved to be connected, and water squeezing rod 65 can be in contact with placement plate 63,61 lower part of rack is fixed with cylinder 87,
In the present embodiment, 61 lower part of rack is fixed with cylinder 87 by bolted connection；The piston rod of cylinder 87 straight up, gas
The piston rod end of cylinder 87 is connected with sink 62, in the present embodiment, the side that the piston rod end of cylinder 87 is bolted
Formula is connected with sink 62；And placement plate 63 can be located in sink 62.
Driving structure includes gear 1, rack 1 and servomotor 1, and rack 1 is horizontally fixed on crane
On 74, in the present embodiment, rack 1 is fixed on crane 74 by bolted connection；And rack 1 and guide rod
One 68 are parallel to each other, and servomotor 1 is fixed on guide sleeve 1, and in the present embodiment, servomotor 1 is connected by bolt
The mode connect is fixed on guide sleeve 1；The output shaft of servomotor 1 is horizontally disposed with, and gear 1 is fixed on servomotor
One 72 output shaft end, and gear 1 is meshed with rack 1.
Elevating mechanism includes installation base plate 66, guide rod 2 79, guide sleeve 2 78, gear 2 76, rack 2 75 and servomotor
2 77, installation base plate 66 is fixed on 61 top of rack vertically, and in the present embodiment, installation base plate 66 is by bolted connection
It is fixed on 61 top of rack；Guide rod 2 79 is fixed on installation base plate 66 vertically, and in the present embodiment, guide rod 2 79 passes through bolt
The mode of connection is fixed on installation base plate 66；Guide sleeve 2 78 is arranged on guide rod 2 79, and rack 2 75 is fixed on installation vertically
On substrate 66, in the present embodiment, rack 2 75 is fixed on installation base plate 66 by bolted connection；Servomotor two
77 are fixed on guide sleeve 2 78, and in the present embodiment, servomotor 2 77 is fixed on guide sleeve 2 78 by bolted connection
On；The output shaft of servomotor 2 77 is horizontally disposed with, and gear 2 76 is fixed on the output shaft end of servomotor 2 77, and gear
2 76 are meshed with rack 2 75, and crane 74 is fixed on guide sleeve 2 78.
There is graduation mark on guide rod 2 79；Using the structure, the position of guide sleeve 2 78 can be quickly known by graduation mark, is referred to
Show directly perceived.
Dynamic structure includes servomotor 3 88, driving wheel 92, driven wheel 89 and transmission belt 91, and servomotor 3 88 is fixed
On mounting bracket 64, in the present embodiment, servomotor 3 88 is fixed on mounting bracket 64 by bolted connection；Servo
The output shaft of motor 3 88 is horizontally disposed with, and driving wheel 92 is fixed on the output shaft end of servomotor 3 88, and driven wheel 89 is fixed
In 65 end of water squeezing rod, transmission belt 91 is set between driving wheel 92 and driven wheel 89.
The removal of impurities structure for water tank removal of impurities is additionally provided with rack 61, removal of impurities structure includes trash extraction box 83, outlet pipe 81
With return pipe 86, trash extraction box 83 is fixed in rack 61, and in the present embodiment, trash extraction box 83 is fixed by bolted connection
In rack 61；One end of trash extraction box 83 is connected with 81 one end of outlet pipe, and 81 other end of outlet pipe is connected with 62 lower part of sink
Logical, the other end of trash extraction box 83 is connected with 86 one end of return pipe, and 86 other end of return pipe is connected with 62 top of sink, backwater
Circulating pump 85 is provided with pipe 86, filter screen 1 is provided with trash extraction box 83,83 top of trash extraction box also has soil cleaning port 83a,
Solenoid valve 1 is provided with soil cleaning port 83a；Using the structure, open the circulation pump 85, water in trash extraction box 83 is from outlet pipe 81
It is output in trash extraction box 83, after being filtered by filter screen 1, is transmitted back in trash extraction box 83, it can be achieved that circulating and removes from return pipe 86
Miscellaneous, removal of impurities is convenient.
The operation principle of squeezing water is as follows：Sofa artificial leather is placed in placement plate 63, the piston rod of control cylinder 87 drives
Sink 62 moves up, and the sofa artificial leather in placement plate 63 is located in sink 62, after sofa artificial leather fully soaks, control cylinder 87
Piston rod band dynamic water tank 62 moves down, and resets sink 62, controls 2 76 turns of the output shaft driven gear of servomotor 2 77
Dynamic, gear 2 76 is gradually meshed with rack 2 75 makes guide sleeve 2 78 be moved up and down along guide rod 2 79, and guide sleeve 2 78, which drives, to be risen
Drop frame 74 moves up and down, and crane 74 moves down water squeezing rod 65, and water squeezing rod 65 is in contact with the sofa artificial leather in placement plate 63,
The output shaft of control servomotor 3 88 drives driving wheel 92 to rotate, and driving wheel 92 drives 89 turns of driven wheel by transmission belt 91
Dynamic, driven wheel 89 drives water squeezing rod 65 to rotate, meanwhile, the output shaft driven gear 1 of control servomotor 1 rotates, tooth
Taking turns 1 and being gradually meshed with rack 1 makes guide sleeve 1 move back and forth along guide rod 1, and guide sleeve 1 drives mounting bracket 64
Move back and forth, mounting bracket 64 drives water squeezing rod 65 to move back and forth, and water squeezing rod 65 extrudes sofa artificial leather, and waste water drops screw clamp
In 62, water squeezing is convenient.
As Figure 1-Figure 5, the dyeing apparatus in step f includes base 1, dye vat 7 is fixed with base 1, in this implementation
In example, dye vat 7 is fixed with base 1 by welding；7 top of dye vat has opening, and being hinged with dye vat 7 can be by opening
The cylinder cap closed, is provided with ultrasonic transducer 6 in dye vat 7, ultrasonic transducer 6 passes through circuit and supersonic generator 5
It is connected, in the present embodiment, the existing product that ultrasonic transducer 6 and supersonic generator 5 can be bought using in the market, surpasses
What acoustic wave transducer 6 was connected use by circuit with supersonic generator 5 is also the prior art；It is provided with base 1 for sand
The fetching device that hair leather picks and places, fetching device include lifting platform 2, conveyer belt 8, stock guide 3 and vibrating motor 1, lifting platform 2
It is arranged on base 1, and lifting platform 2 is located at 7 sidepiece of dye vat, lifting platform 2 can drive the lifting structure phase that it moves up and down with one
Even, conveyer belt 8 is arranged on lifting platform 2, and 3 one end of stock guide and lifting platform 2 are hinged, and 3 other end of stock guide is guide end, and
Guide end can be resisted against the opening of cylinder body, and some through hole 3a, in the present embodiment, through hole 3a's are further opened with stock guide 3
Quantity is 30；Vibrating motor 1 is fixed on the lower surface of stock guide 3, and in the present embodiment, vibrating motor 1 is logical
Bolted mode is crossed to be fixed on the lower surface of stock guide 3.
Tread plate 26 is fixed with the guide end of stock guide 3, the material of tread plate 26 is rubber；Using the structure, pass through
Tread plate 26 can increase the frictional force at the guide end of stock guide 3, avoid the occurrence of unexpected skidding.
Auxiliary tank 4 is further fixed on base 1, in the present embodiment, auxiliary tank 4 is fixed with by support column on base 1；And
Auxiliary tank 4 is provided with filter screen 2 23 between lifting platform 2 and dye vat 7 in auxiliary tank 4,4 bottom of auxiliary tank passes through recovery tube
25 are connected with 7 top of dye vat, and water pump 24 is provided with recovery tube 25；, can be to stock guide 3 by auxiliary tank 4 using the structure
The dye liquor that upstream is fallen is collected, and after being filtered by filter screen 2 23, is transmitted back to from recovery tube 25 in dye vat 7.
Lifting structure includes supporting rack 18, guide rail 1, sliding block 1, gear 3 16, rack 3 17 and rotary electric machine one
15, supporting rack 18 is fixed on base 1, and in the present embodiment, supporting rack 18 is fixed on base 1 by bolted connection
On；Guide rail 1 is fixed on supporting rack 18 vertically, and in the present embodiment, guide rail 1 is fixed on by bolted connection
On supporting rack 18；Sliding block 1 is arranged on guide rail 1, and rack 3 17 is fixed on supporting rack 18 vertically, in the present embodiment
In, rack 3 17 is fixed on supporting rack 18 by bolted connection；Rotary electric machine 1 is fixed on sliding block 1, is turned
The output shaft of dynamic motor 1 is horizontally disposed with, and gear 3 16 is fixed on the output shaft end of rotary electric machine 1, and gear 3 16
It is meshed with rack 3 17, lifting platform 2 is fixed on sliding block 1.
Be provided with base 1 can control rotary electric machine 1 act control assembly, control assembly include mounting rod 22, on
Detection block 21, lower detection block 11, travel switch 12 and controller 1, mounting rod 22 is fixed on base 1 vertically, in this implementation
In example, mounting rod 22 is fixed on base 1 by welding；Upper detection block 21 and lower detection block 11 are sequentially fixed at installation
On bar 22, travel switch 12 is connected by spring 1 with sliding block 1, and travel switch 12 can respectively with upper detection block 21 and
Lower detection block 11 is in contact, and travel switch 12 and rotary electric machine 1 are connected by circuit with the controller 1, in this implementation
In example, controller 1 uses the microcontroller that in the market can be bought, and it is existing that microcontroller, which controls the program of travel switch and motor,
Have, its program need not update；Using the structure, it is examined by upper detection block 21 when lifting platform 2 moves up
Survey, it be detected by lower detection block 11 when lifting platform 2 moves down, by travel switch 12 and upper detection block 21 or under
Detection block 11 is in contact, and signal is passed to controller 1, the action of one 9 controlling rotary motor 1 of controller, intelligent journey
Degree is high.
Flow deflector 28 is further fixed on the lower surface of stock guide 3, in the present embodiment, is passed through on the lower surface of stock guide 3
Bolted mode is fixed with flow deflector 28；And flow deflector 28 is close to lifting platform 2；, can by flow deflector 28 using the structure
Dye liquor on stock guide 3 is oriented to, it is smoothly wandered into auxiliary tank 4.
7 lower part of dye vat also has the floss hole 7a for discharging of waste liquid, and solenoid valve 2 29 is provided with floss hole 7a.
The processing unit that can be handled the waste liquid in dye vat 7 is additionally provided with base 1, processing unit includes treatment box
32, treatment box 32 is fixed on base 1, and in the present embodiment, treatment box 32 is fixed on base 1 by bolted connection
On；There is inlet 32a, inlet 32a to be connected by excretory duct with floss hole 7a on treatment box 32 top, 32 lower part for the treatment of box
With liquid outlet 32b, be provided with microscreen 33 in treatment box 32, microscreen 33 will be divided into inside treatment box 32 upper cavity and
Lower chamber, the slag removing mechanism that scarfing cinder can be carried out to microscreen 33 is additionally provided with treatment box 32, and slag removing mechanism include installing frame
38th, Mobile base 42, hairbrush bar 48, lifter plate 49, push-rod electric machine 1, push-rod electric machine 2 36, vibrating motor 2 54, mounting bar 52
With slag receiving trough 55, installing frame 38 is fixed in treatment box 32, and in the present embodiment, installing frame 38 is solid by bolted connection
It is scheduled in treatment box 32；And installing frame 38 is located in upper cavity, Mobile base 42 is arranged on installing frame 38,42 and one energy of Mobile base
Its moving structure moved back and forth is driven to be connected, push-rod electric machine 1 is fixed on Mobile base 42 by link 1, push rod
Straight down, hairbrush bar 48 is fixed on the push rod end of push-rod electric machine 1, in the present embodiment, hairbrush to the push rod of motor 1
Bar 48 is fixed on the push rod end of push-rod electric machine 1 by bolted connection；And hairbrush bar 48 can be with 33 phase of microscreen
Contact, push-rod electric machine 2 36 are fixed on 32 top for the treatment of box by link 2 37, the push rod of push-rod electric machine 2 36 straight down,
The push rod end of push-rod electric machine 2 36 is connected through 32 roof for the treatment of box with lifter plate 49, in the present embodiment, push-rod electric machine two
36 push rod end is connected with lifter plate 49 by bolted connection；Mounting bar 52 passes through 49 phase of spring 2 53 and lifter plate
Even, and mounting bar 52 is in horizontally disposed, has on mounting bar 52 and is used for some cleaning rods 51 that hairbrush bar 48 is cleared up, in this implementation
In example, the quantity of cleaning rod 51 is 50；And cleaning rod 51, in being horizontally disposed with, vibrating motor 2 54 is fixed on mounting bar 52
On, in the present embodiment, vibrating motor 2 54 is fixed on mounting bar 52 by bolted connection；Slag receiving trough 55 is fixed on
On lifter plate 49, and there is the gap passed through for hairbrush bar 48 between slag receiving trough 55 and cleaning rod 51.
Moving structure includes guide rail 2 39, sliding block 2 45, gear 4 43, rack 4 41 and rotary electric machine 2 44, guide rail two
39 are horizontally fixed on installing frame 38, and in the present embodiment, guide rail 2 39 is fixed on installing frame 38 by bolted connection
On；Sliding block 2 45 is arranged on guide rail 2 39, and rack 4 41 is horizontally fixed on installing frame 38, in the present embodiment, rack four
41 are fixed on installing frame 38 by bolted connection；And rack 4 41 is parallel to each other with guide rail 2 39, rotary electric machine two
44 are fixed on sliding block 2 45, and the output shaft of rotary electric machine 2 44 is horizontally disposed with, and gear 4 43 is fixed on rotary electric machine 2 44
Output shaft end, and gear 4 43 is meshed with rack 4 41, Mobile base 42 is fixed on sliding block 2 45.
32 top for the treatment of box, which has, takes cinder notch, and takes cinder notch be located at the underface of push-rod electric machine 2 36, on treatment box 32 and also
It is hinged with the cover board 35 that cinder notch can will be taken to close；Using the structure, cover board 35 is opened, slag receiving trough is made by push-rod electric machine 2 36
55 move up, and the slag charge in slag receiving trough 55 is quickly removed.
The material of microscreen 33 is stainless steel.
55 lower part of slag receiving trough also has some water holes, and in the present embodiment, the quantity of water hole is six；Using the knot
Structure, can enable the waste water in slag receiving trough 55 in slag charge be flow back into from water hole in upper cavity.
It is further fixed on controller 2 34 on base 1, push-rod electric machine 1, push-rod electric machine 2 36, vibrating motor 2 54 and turns
Dynamic motor 2 44 is connected by circuit with the controller 2 34, and in the present embodiment, controller 2 34 uses in the market can be with
The microcontroller bought, it is existing that microcontroller, which controls the program of motor, its program need not update；Using the structure, pass through
Controller 2 34 can control push-rod electric machine 1, push-rod electric machine 2 36, vibrating motor 2 54 and rotary electric machine 2 44 to act, intelligence
Change degree is high.
The operation principle of dyeing apparatus is as follows：The sofa artificial leather for needing to dye is put on conveyer belt 8, controls rotary electric machine one
15 output shaft driven gear 3 16 rotates, gear 3 16 and rack 3 17 be progressively engaged make sliding block 1 along guide rail 1 to
Lower movement, sliding block 1 drive lifting platform 2 to move down, and 2 driving conveying belt 8 of lifting platform moves up, and make conveyer belt 8 positioned at dye
The top of cylinder 7, the opening of cylinder body is resisted against by the guide end of stock guide 3, and sofa artificial leather is transported on stock guide 3 by conveyer belt 8, husky
Hair leather is slipped under the action of self gravitation in dye vat 7, is produced sinusoidal signal by supersonic generator 5, is passed it to
Ultrasonic transducer 6, then mechanical oscillation are converted into, after sofa artificial leather has dyed, control the output shaft band of rotary electric machine 1
Moving gear 3 16 rotates, gear 3 16 with rack 3 17 is progressively engaged sliding block 1 is moved down along guide rail 1, sliding block
One 14 drive lifting platforms 2 move down, and 2 driving conveying belt 8 of lifting platform moves down, and conveyer belt 8 is located at the lower section of dye vat 7, will
The guide end of stock guide 3 is resisted against the opening of cylinder body, and the sofa artificial leather dyed is put on stock guide 3, meanwhile, control vibration
Motor 1 vibrates stock guide 3, and sofa artificial leather is slipped under the action of self gravitation in conveyer belt 8, and conveyer belt 8 is by sofa artificial leather
Output, can substantially reduce labor intensity, and dyeing is convenient；
Waste liquid in dye vat is input in the upper cavity for the treatment of box 32 by excretory duct, by microscreen 33 by waste water
In slag charge filter out, exported in the lower chamber of the waste water stream after processing to treatment box 32 and from liquid outlet 32b, so as to complete to give up
The processing operation of liquid；The push rod band electric brush bar 48 of push-rod electric machine 1 is controlled to move down, hairbrush bar 48 and microscreen 33
It is in contact；Control the output shaft driven gear 4 43 of rotary electric machine 2 44 to rotate, gear 4 43 with rack 4 41 is progressively engaged makes
Sliding block 2 45 moves back and forth along guide rail 2 39, and sliding block 2 45 drives Mobile base 42 to move back and forth, and Mobile base 42 is with electric brush bar
48 move back and forth, and hairbrush bar 48 disposes slag charge on microscreen 33；After being stained with slag charge on hairbrush bar 48, push-rod electric machine is controlled
One 47 push rod band electric brush bar 48 moves up, and the output shaft driven gear 4 43 of control rotary electric machine 2 44 rotates, gear
4 43 with rack 4 41 is progressively engaged makes sliding block 2 45 sliding block 2 45 drives along guide rail 2 39 to moving at the cleaning rod 51
Mobile base 42 is moved at cleaning rod 51, and Mobile base 42, at cleaning rod 51, makes hairbrush bar 48 with electric brush bar 48
Contacted with cleaning rod 51, control vibrating motor 2 54 makes 51 up-down vibration of cleaning rod, and cleaning rod 51 is by the slag charge on hairbrush bar 48
Shake, slag charge is dropped in slag receiving trough 55, so as to avoid microscreen 33 from blocking, it is ensured that treatment box 32 is all the time in just
Normal state.
Claims (8)
1. a kind of processing method of the ox-hide sofa artificial leather of low VOC volatilizations, it is characterised in that comprise the following steps：
A, lose hair or feathers：Lost hair or feathers one by one to rawhide by pushing away mao machine；
B, soften：Rawhide after depilation is subjected to sofening treatment in the case where softening enzyme effect, softening enzyme dosage is made a living the 1- of tare weight amount
2%, softening temperature is 28-34 DEG C, and the softening time is 20-30min；
C, tanning：Pelt after softening is subjected to chrome tanning processing, obtains leather；
D, retanning；
E, rinse：Leather after retanning is put into rotary drum, using the weight of leather as radix, water is added by liquor ratio 3-4g/ml,
Liquor ratio is the weight of leather and the volume ratio of water, and it is 32-36 DEG C to keep temperature in rotary drum, opens rotary drum, and addition uses 10-15 in advance
The formic acid 0.1-0.3% that times cold water diluted, discharge opeing；
F, dye：Leather after rinsing is dyed by dyeing apparatus；
G, stuffing；
H, water squeezing：Leather after stuffing is subjected to water squeezing by squeezing water, moisture is uniformly extruded；
I, it is dried in vacuo：Processing is dried by vacuum drier in leather after water squeezing, drying to water content is 40-
46%；
J, hang and dry in the air naturally：By the leather after vacuum drying at 25-35 DEG C, naturally dry, it is 4-8% to dry to water content；
K, get damp again, fall soft covering with paint, you can obtain the ox-hide sofa artificial leather of low VOC volatilizations.
2. the processing method of the ox-hide sofa artificial leather of low VOC volatilizations according to claim 1, it is characterised in that the step a
In rawhide be cattle hide or buffalo hide.
3. the processing method of the ox-hide sofa artificial leather of low VOC volatilizations according to claim 1, it is characterised in that the step e
In rotary drum rotation time be 40-60min.
4. the processing method of the ox-hide sofa artificial leather of low VOC volatilizations according to claim 1, it is characterised in that the step h
In squeezing water include rack, central rack is fixed with the placement plate for placing sofa artificial leather by connecting rod, is opened in placement plate
Equipped with some limbers, upper rack is provided with crane, and crane can drive its elevating mechanism moved up and down to be connected with one,
It is fixed with crane in horizontally disposed guide rod one, is provided with guide sleeve one on guide rod one, guide sleeve one and one can drive it back and forth
Mobile driving structure is connected, and mounting bracket is fixed with guide sleeve one, is provided with mounting bracket in horizontally disposed water squeezing rod, water squeezing
Rod end can drive its dynamic structure rotated to be connected with one, and water squeezing rod can be in contact with placement plate, and frame lower is fixed with
Cylinder, straight up, the piston rod end of cylinder is connected the piston rod of cylinder with sink, and placement plate can be located in sink.
5. the processing method of the ox-hide sofa artificial leather of low VOC volatilizations according to claim 4, it is characterised in that the driving
Structure includes gear one, rack one and servomotor one, and rack one is horizontally fixed on crane, and rack one and one phase of guide rod
Mutually parallel, servomotor one is fixed on guide sleeve one, and the output shaft of servomotor one is horizontally disposed with, and gear one is fixed on servo electricity
The output shaft end of machine one, and gear one is meshed with rack one.
6. the processing method of the ox-hide sofa artificial leather of low VOC volatilizations according to claim 4, it is characterised in that the lifting
Mechanism includes installation base plate, guide rod two, guide sleeve two, gear two, rack two and servomotor two, and installation base plate is fixed on machine vertically
Frame top, guide rod two are fixed on installation base plate vertically, and guide sleeve two is arranged on guide rod two, and rack two is fixed on installation base vertically
On plate, servomotor two is fixed on guide sleeve two, and the output shaft of servomotor two is horizontally disposed with, and gear two is fixed on servomotor
Two output shaft end, and gear two is meshed with rack two, crane is fixed on guide sleeve two.
7. the processing method of the ox-hide sofa artificial leather of low VOC volatilizations according to claim 1, it is characterised in that the guide rod
There is graduation mark on two.
8. the processing method of the ox-hide sofa artificial leather of low VOC volatilizations according to claim 4, it is characterised in that the power
Structure includes servomotor three, driving wheel, driven wheel and transmission belt, and servomotor three is fixed on mounting bracket, servomotor three
Output shaft be horizontally disposed with, driving wheel is fixed on the output shaft end of servomotor three, and driven wheel is fixed on water squeezing rod end, pass
Dynamic band is set between driving wheel and driven wheel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381141.2A CN107937631B (en) | 2017-12-20 | 2017-12-20 | Processing method of cow leather sofa leather with low VOC volatilization |
| CN201911037543.XA CN110669879A (en) | 2017-12-20 | 2017-12-20 | Processing method of improved cow leather sofa leather with low VOC volatilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381141.2A CN107937631B (en) | 2017-12-20 | 2017-12-20 | Processing method of cow leather sofa leather with low VOC volatilization |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911037543.XA Division CN110669879A (en) | 2017-12-20 | 2017-12-20 | Processing method of improved cow leather sofa leather with low VOC volatilization |
Publications (2)
| Publication Number | Publication Date |
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| CN107937631A true CN107937631A (en) | 2018-04-20 |
| CN107937631B CN107937631B (en) | 2020-01-10 |
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| CN201911037543.XA Withdrawn CN110669879A (en) | 2017-12-20 | 2017-12-20 | Processing method of improved cow leather sofa leather with low VOC volatilization |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911037543.XA Withdrawn CN110669879A (en) | 2017-12-20 | 2017-12-20 | Processing method of improved cow leather sofa leather with low VOC volatilization |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109182613A (en) * | 2018-10-26 | 2019-01-11 | 陈振富 | A kind of natural environmental-protective first layer lether and its processing technology |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021168503A1 (en) * | 2020-02-24 | 2021-09-02 | Lewis Group Holdings Pty Ltd | A hide processing system |
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| CN101671750A (en) * | 2009-09-29 | 2010-03-17 | 四川大学 | Tanning method of less-bath pickled high-absorption chromium salt |
| CN101886147A (en) * | 2010-06-29 | 2010-11-17 | 峰安皮业股份有限公司 | Natural leather production method for reducing content of ammonia and nitrogen in water bath |
| CN102517407A (en) * | 2011-11-28 | 2012-06-27 | 郑州科信化工有限公司 | Processing method of leather semi-finished product |
| CN102796832A (en) * | 2012-08-30 | 2012-11-28 | 陕西科技大学 | Production process for leather for painting |
| CN102827967A (en) * | 2012-09-14 | 2012-12-19 | 兴业皮革科技股份有限公司 | Method for increasing leather area yield |
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| CN101910417B (en) * | 2007-12-28 | 2013-08-07 | 绿北洋株式会社 | Low voc leather |
| CN102732649B (en) * | 2012-06-15 | 2014-08-20 | 海宁森德皮革有限公司 | Production process of automobile interior decorative leather with ultralow total carbon emission |
| CN104561400B (en) * | 2014-12-18 | 2017-02-22 | 广州市日用化学工业研究所有限公司 | Sulfonated leather greasing agent containing fatty acid low-carbon ester and preparation method thereof |
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2017
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- 2017-12-20 CN CN201911037543.XA patent/CN110669879A/en not_active Withdrawn
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|---|---|---|---|---|
| CN101671750A (en) * | 2009-09-29 | 2010-03-17 | 四川大学 | Tanning method of less-bath pickled high-absorption chromium salt |
| CN101886147A (en) * | 2010-06-29 | 2010-11-17 | 峰安皮业股份有限公司 | Natural leather production method for reducing content of ammonia and nitrogen in water bath |
| CN102517407A (en) * | 2011-11-28 | 2012-06-27 | 郑州科信化工有限公司 | Processing method of leather semi-finished product |
| CN102796832A (en) * | 2012-08-30 | 2012-11-28 | 陕西科技大学 | Production process for leather for painting |
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| CN109182613A (en) * | 2018-10-26 | 2019-01-11 | 陈振富 | A kind of natural environmental-protective first layer lether and its processing technology |
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| Publication number | Publication date |
|---|---|
| CN107937631B (en) | 2020-01-10 |
| CN110669879A (en) | 2020-01-10 |
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