CN111778366A - Leather processing method - Google Patents
Leather processing method Download PDFInfo
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- CN111778366A CN111778366A CN202010688107.5A CN202010688107A CN111778366A CN 111778366 A CN111778366 A CN 111778366A CN 202010688107 A CN202010688107 A CN 202010688107A CN 111778366 A CN111778366 A CN 111778366A
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- 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
- C14B5/00—Clicking, perforating, or cutting leather
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- 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
- C14B1/62—Winding or stacking hides or leather
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- 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
Abstract
The invention relates to a leather processing method, which uses a leather processing device, which comprises a workbench and a rolling and cutting mechanism, wherein the workbench is arranged on the existing working ground, and the upper end of the workbench is provided with the rolling and cutting mechanism.
Description
Technical Field
The invention relates to the technical field of leather processing, in particular to a leather processing method.
Background
The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, a special grain surface layer is arranged on the surface of the leather, the leather has natural grains and luster, the hand feeling is comfortable, the leather industry covers the main industries of leather making, shoe making, leather clothing, leather pieces, fur and products thereof, and the matching industries of leather chemical industry, leather hardware, leather machinery, auxiliary materials and the like, the association degree of upstream and downstream is high, the product is pulled by market and is very green, and the characteristics of creating and gathering, enriching and employment are integrated, the processing process of the leather can be divided into a preparation section, a tanning section and a post-finishing section, the preparation section mainly comprises meat removal, water immersion, ash immersion, splitting, ash recovery and the like, the tanning section mainly comprises fat adding, batching, splitting, shaving and the like, the post-finishing section mainly comprises surface finishing and the like, but the following problems can occur in the leather splitting processing process:
1. under the condition that the leather is directly pressed rigidly, the contact part of the surface of the leather is easy to generate indentation or scratch phenomena, and the phenomenon that the leather is deformed and can not rebound is easily caused by excessive pressing, so that the forming quality of a leather cutting layer is reduced, and meanwhile, the phenomenon that the winding section of the leather cutting layer is easy to wrinkle or overlap winding is easily caused, and the phenomenon also can cause deeper crease marks to be generated on the surface of the leather;
2. the leather is directly dissected by the dissecting structure, the dissecting structure easily leads to the deformation phenomena such as inflexion and the like at the position of an initial fracture, the flatness of the initially dissected section is low, meanwhile, flock adsorbed by the dissected section cannot be timely and effectively cleaned, and the fine degree of the formed leather dissecting section layer is low.
Disclosure of Invention
Technical scheme (I)
In order to achieve the above object, the present invention provides a leather processing method using a leather processing apparatus including a table and a rolling and cutting mechanism, wherein the leather processing method using the leather processing apparatus comprises the steps of:
s1, pre-cutting: the leather sequentially passes through the space between the compression roller and the transmission shaft and is conveyed from right to left, and the initial end of the leather is subjected to splitting pre-sectioning treatment through the sectioning cutter;
s2, primary winding and fixing: the leather cutting layer is manually held and wound on the winding core, the left end of the U-shaped clamping plate is pressed into the mounting groove, the U-shaped clamping plate and the winding core are relatively fixed through the magnetic layer, and the leather cutting layer is pressed and fixed through the U-shaped clamping plate;
s3, cutting: drive through the transmission group and roll up the core and carry out complete leather dissection layer coiling shaping under the condition of cooperation leather conveying speed, and this in-process carries out the continuation through dissecting the cutter and dissects the processing to the leather.
The workbench is arranged on the existing working ground, and the upper end of the workbench is provided with a rolling and cutting mechanism.
The rolling and cutting mechanism comprises a first vertical plate, a shaft lever, a press roller, a second vertical plate, a transmission shaft, an inverted L-shaped frame, a fixed rod, a rolling core, a U-shaped clamping plate, a transmission set and a cutting knife, wherein the first vertical plate is symmetrically arranged at the right end of the upper end surface of the workbench from front to back, the shaft lever is symmetrically arranged between the first vertical plates from top to bottom, the press roller is arranged on the shaft lever in a sliding fit mode, the second vertical plate is arranged at the right left side of the first vertical plate, the lower end of the second vertical plate is arranged on the upper end surface of the workbench, the transmission shaft is symmetrically arranged between the second vertical plates from top to bottom through a bearing, the inverted L-shaped frame is arranged on the left end surface of the workbench, the fixed rod is symmetrically arranged on the upper and lower sides through a bearing and is positioned on the outer side of the transmission shaft, the middle parts of the upper and lower end surfaces of, the middle part between the roll cores is provided with a sectioning knife, the front part and the rear part of the right end surface of the roll core are symmetrically provided with mounting grooves, the mounting grooves are connected with the left end of a U-shaped clamping plate in a sliding fit mode, magnetic layers are arranged between the left end surface of the U-shaped clamping plate and the inner side wall of the mounting groove, the rear end of the sectioning knife is connected with the front end surface of an inverted L-shaped frame, the sectioning knife is in a triangular structure, the vertical width of the sectioning knife is gradually reduced from left to right, leather sequentially passes through a compression roller and a transmission shaft and is conveyed from right to left, in the process, the initial end of the leather is divided into two parts by the sectioning knife, when the sectioning knife finishes sectioning of a section of leather, the leather sectioning, a leather sectioning layer is manually held and passes through the space between the U-shaped clamping plate and the roll core to be wound on the roll core, and then the leather is manually, and press into mounting groove with U type cardboard left end in, make relative fixation degree between U type cardboard and the book core through the magnetic layer, the U type cardboard is suppressed and is fixed leather dissection layer, later dissects the cutter and carries out the continuation and dissects the processing to the leather to drive through the transmission group and roll up the core and carry out complete leather dissection layer coiling shaping under the condition of cooperation leather conveying speed.
The transmission set comprises a connecting shaft, a first gear, a first belt and a first motor, the connecting shaft is arranged on the rear end face of the inverted L-shaped frame, the connecting shaft is positioned on the left side of a fixed rod on the upper end of the front end face of the inverted L-shaped frame, the first gear is arranged at the rear end of the connecting shaft and at the rear end of the fixed rod on the upper end of the front end face of the inverted L-shaped frame, the first gears are connected in a sliding fit mode, the connecting shaft is connected with the fixed rod below the connecting shaft through the first belt, the first belt is positioned on the front side of the first gear, the rear end face of the fixed rod at the lower end of the first belt is connected with the output shaft end of the first motor, the first motor is arranged on the upper end of the workbench, the fixed rod connected with the first motor is driven to rotate through the first motor, the fixed rod drives the connecting shaft to rotate synchronously through the belt, the connecting shaft, the fixed rod drives the roll cores to synchronously rotate, and the two roll cores synchronously rotate in the reverse direction for winding.
As a preferred technical scheme of the invention, a second gear is arranged at the right rear side of the press roller, the second gear is arranged at the rear end of the shaft lever, the second gear is positioned at the front side of a first vertical plate at the rear end of the shaft lever, the second gears are connected in a sliding fit mode, the rear end face of the shaft lever at the lower end of the first vertical plate is connected with the output shaft end of a second motor, the lower end of the second motor is arranged on the upper end face of a workbench, telescopic spring rods are equidistantly arranged on the press roller from front to back, the telescopic spring rods are uniformly distributed along the circumferential direction of the press roller, the outer end faces of the front and rear telescopic spring rods which are right opposite are connected with the inner end face of the arc pressing plate, the shaft lever connected with the press roller is driven to rotate by the second motor in the process of conveying leather from right to left, the shaft lever drives the second gear connected with the press roller to synchronously rotate, and the two shaft, the shaft lever drives the compression roller to synchronously rotate, the compression roller drives the arc pressing plate to synchronously rotate through the telescopic spring rod, and the arc pressing plate and the telescopic spring rod can elastically press leather so as to reduce the probability of the phenomenon that the leather cannot rebound and recover due to excessive pressing.
As a preferred technical scheme of the invention, the right inner side of the winding core is symmetrically provided with rolling shafts in the front and back direction, the rolling shafts are arranged at the inner side ends of the support plates in a sliding fit mode, the outer side ends of the support plates are connected through a rotating shaft, the upper end of the support plates and the rotating shaft are in a sliding fit mode, compression springs are connected between the middle parts of the support plates, vertical rods are symmetrically arranged at the left end and the right end of the rotating shaft, fixed connecting rods are connected between the outer side ends of the vertical rods, eccentric wheels are arranged at the middle parts of the fixed connecting rods, pin shafts are arranged at the front ends of the eccentric wheels, the left ends of the pin shafts are connected with the output shaft ends of a third motor, seat plates are arranged at the outer side ends of the third motor, the upper ends of the seat plates above the sectioning knives are connected with the upper ends of the, the fixed connecting rod drives the rotating shaft to synchronously rotate through the vertical rod, the rotating shaft drives the supporting plate to synchronously rotate, the supporting plate drives the rolling shaft to synchronously rotate, in the process, the distance between the fixed connecting rod and the leather cutting layer is circulated according to the decreasing-increasing rule, when the distance between the two is reduced, the support plate performs outward expansion movement around the rotating shaft due to the downward pressing force, the compression spring synchronously performs extension movement along with the outward expansion of the support plate, the rolling shaft rolls along the surface of the leather cutting layer under the driving of the outward expansion of the support plate, so as to stretch and flatten the surface of the leather thickness cutting layer to avoid the phenomenon of fold or overlap of the leather in the winding process, thereby improving the quality of the coiling and forming of the leather cutting layer, the compression spring can play a role of buffering and damping for the outward expansion movement of the support plate, the leather is prevented from being stretched excessively due to the fact that the outward expansion speed of the support plate is too high, and the support plate has the function of resetting.
As a preferred technical scheme of the invention, the upper end face and the lower end face of the sectioning knife are symmetrically provided with the electric sliding blocks in a sliding fit mode, the outer side end face of each electric sliding block is provided with the auxiliary sectioning knife which is in a right-angled triangle structure, the inclined face of the sectioning knife faces to the rear side, the electric sliding blocks drive the auxiliary sectioning knife to move rightwards along the surface of the sectioning knife until the right ends of the two auxiliary sectioning knife sides are contacted, then the electric sliding blocks drive the auxiliary sectioning knife to move backwards, and the auxiliary sectioning knife can section and score the sectioning end face of the leather so as to reduce the probability of the phenomenon that the sectioning knife is curled at the fracture caused by directly acting on the leather and further improve the sectioning quality of the leather by the sectioning knife.
As a preferred technical scheme of the invention, the left end of the front end surface of the inverted L-shaped frame is symmetrically provided with a round rod up and down, the round rod is positioned on the left inner side of the winding core, the front end of the round rod is connected with a vertical plate, the lower end of the vertical plate is arranged on the upper end surface of the workbench, the round rod is provided with grinding brushes which are equidistantly arranged from front to back, the grinding brushes are uniformly distributed along the circumferential direction of the round rod, and the grinding brushes can play a role of synchronously removing flock on the sectioning surface layer of the leather in the winding motion, so that the fineness of the sectioning surface layer of the leather is improved, and the quality of the leather sectioning layer winding and forming is further improved.
As a preferred technical scheme of the invention, the middle part of the front end face of the round rod is provided with a through hole, a telescopic inner rod is arranged in the through hole in a sliding fit mode, the rear end of the telescopic inner rod is connected with the front end face of the inverted L-shaped frame in a sliding fit mode, the front end of the telescopic inner rod is connected with a vertical plate in a sliding fit mode, the telescopic inner rod is pressed backwards in a manual mode until the front end of the telescopic inner rod is separated from the vertical plate, then the telescopic inner rod and the round rod are taken down together in a manual mode, then the round rod and the grinding brush are cleaned integrally, and a movable mounting structure between the telescopic inner rod and the vertical plate can facilitate the regular cleaning of the grinding brush so as to avoid the pollution to a leather cutting cross-section layer caused by more impurities on the surface.
As a preferable technical scheme of the invention, the sponge layers are arranged on the outer surfaces of the rolling shafts and the surfaces of the arc pressing plates, and can prevent the leather surfaces from indentation or scratch due to rigid direct contact between the rolling shafts and the arc pressing plates and the leather, so that the surface attractiveness of the leather is maintained.
(II) advantageous effects
1. According to the leather processing method, the leather processing is carried out by adopting the design concept of a multiple pressing structure, the buffering elastic pressing structure is arranged to reduce the phenomenon of indentation or scratch on the surface of the leather, so that the surface attractiveness of the leather is kept, and meanwhile, the structure with the function of cleaning the leather cutting cross-section layer is movably mounted, so that the structure can be cleaned regularly, and the probability of additional pollution on the leather cutting cross-section layer is reduced;
2. the supporting plate, the compression spring and the rolling shaft are matched to stretch and flatten the surface of the leather-thick cutting layer so as to avoid the phenomenon of wrinkling or overlapping of leather in the winding process, so that the quality of the winding forming of the leather cutting layer is improved, and the compression spring can play a role in buffering and damping the outward expansion movement of the supporting plate so as to avoid the excessive stretching of the leather caused by the excessive outward expansion speed of the supporting plate;
3. the auxiliary splitting knife can split and split the leather splitting end surface, so that the probability of the phenomenon of curling at the fracture caused by the direct action of the splitting knife on the leather is reduced, and the leather splitting quality of the splitting knife is improved;
4. the grinding brush can play a role in synchronously clearing flock on the sectioning cross-section layer of the leather in the winding movement so as to improve the fineness of the leather sectioning cross-section layer and further improve the quality of the leather sectioning layer in winding forming;
5. the compression roller drives the arc pressing plate to synchronously rotate through the telescopic spring rod, and the arc pressing plate and the telescopic spring rod can elastically press leather, so that the probability that the leather cannot rebound and recover due to excessive pressing is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a first cross-sectional view of the present invention;
FIG. 5 is a second cross-sectional view of the present invention;
FIG. 6 is a rear view of the present invention;
FIG. 7 is an enlarged view of the X-direction detail of FIG. 3 in accordance with the present invention;
FIG. 8 is an enlarged view of the Y-direction portion of FIG. 3 in accordance with the present invention;
FIG. 9 is an enlarged view of the invention in the Z-direction of FIG. 4;
FIG. 10 is an enlarged view of the M-direction portion of FIG. 5 in accordance with the present invention;
FIG. 11 is an enlarged view of the invention taken along the line N of FIG. 5.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 11, a leather processing method using a leather processing apparatus including a table 1 and a rolling and cutting mechanism 2, specifically a leather processing method using the leather processing apparatus, includes:
s1, pre-cutting: the leather passes through the space between the press roller 22 and the transmission shaft 24 in sequence and is conveyed from right to left, and the initial end of the leather is divided into two parts for pre-sectioning treatment through the sectioning cutter 200;
s2, primary winding and fixing: the leather cutting layer is manually held and wound on the winding core 27, the left end of the U-shaped clamping plate 28 is pressed into the mounting groove, the U-shaped clamping plate 28 and the winding core 27 are relatively fixed through the magnetic layer, and the leather cutting layer is pressed and fixed through the U-shaped clamping plate 28;
s3, cutting: the transmission set 29 drives the roll core 27 to perform complete leather cutting layer winding and forming under the condition of matching with the leather conveying speed, and in the process, the leather is subjected to continuous cutting treatment by the cutting knife 200.
The working table 1 is arranged on the existing working ground, and the rolling and cutting mechanism 2 is arranged at the upper end of the working table 1.
The rolling and cutting mechanism 2 comprises a first vertical plate 20, a shaft rod 21, a press roller 22, a second vertical plate 23, a transmission shaft 24, an inverted L-shaped frame 25, a fixed rod 26, a roll core 27, a U-shaped clamping plate 28, a transmission group 29 and a cutting knife 200, wherein the first vertical plate 20 is symmetrically arranged at the right end of the upper end surface of the workbench 1 from front to back, the shaft rod 21 is symmetrically arranged between the first vertical plates 20 from top to bottom, the press roller 22 is arranged on the shaft rod 21 in a sliding fit manner, the second vertical plate 23 is arranged at the right left side of the first vertical plate 20, the lower end of the second vertical plate 23 is arranged at the upper end surface of the workbench 1, the transmission shafts 24 are symmetrically arranged between the second vertical plates 23 from top to bottom through bearings, the inverted L-shaped frame 25 is arranged at the left end surface of the workbench 1, the fixed rod 26 is symmetrically arranged at the top and bottom through the bearings, the fixed rod 26 is positioned, a roll core 27 is arranged at the front end of the fixed rod 26 in a sliding fit mode, a transmission set 29 is arranged at the rear end of the inverted L-shaped frame 25, a cutting knife 200 is arranged at the middle part between the roll cores 27, mounting grooves are symmetrically arranged in front and at the rear of the right end face of the roll core 27 and are connected with the left end of the U-shaped clamping plate 28 in a sliding fit mode, magnetic layers are arranged between the left end face of the U-shaped clamping plate 28 and the inner side wall of each mounting groove, the rear end of the cutting knife 200 is connected with the front end face of the inverted L-shaped frame 25, the cutting knife 200 is of a triangular structure, the vertical width of the cutting knife 200 is gradually reduced from left to right, leather sequentially passes through the compression roller 22 and the transmission shaft 24 and is conveyed from right to left, in the process, the initial end of the leather is pre-cut into two by the cutting knife 200, after the cutting knife 200 finishes cutting of a section of the leather, the leather is manually held, the leather is passed through the U-shaped clamping plate 28, then in pressing into mounting groove with U type cardboard 28 left end through artifical mode, improve U type cardboard 28 and roll up core 27 relatively fixed degree through the magnetic layer, U type cardboard 28 dissects the layer to the leather and plays suppression and fixed effect, later drive through transmission group 29 and roll up core 27 and carry out complete leather dissection layer winding shaping under the condition of cooperation leather conveying speed, and this in-process, carry out the continuation through cuing open cutter 200 and dissect the processing to the leather, after the whole completion of leather dissects the winding shaping, take off core 27 from dead lever 26 through artifical mode.
The upper and lower both ends face of section cutter 200 install electronic slider 20a through sliding fit mode symmetry, the supplementary sword 20b that dissects is installed to the outside terminal surface of electronic slider 20a, supplementary sword 20b that dissects is the right triangle structure, and dissects the slope of sword 200 and face to the rear side, drive through electronic slider 20a and assist sword 20b and follow the right side motion of dissecting the sword 200 surface, until two supplementary sword 20b side right-hand members contact, then drive supplementary sword 20b through electronic slider 20a once more and move backward, supplementary sword 20b that dissects can dissects the terminal surface and carry out the cut line to the leather and carve the processing, in order to reduce the probability that the fracture department that section cutter 200 direct action on leather produced takes place the phenomenon of curling, and then improve the quality of dissecting of section cutter 200 to leather.
The transmission set 29 comprises a connecting shaft 290, a first gear 291, a first belt 292 and a first motor 293, the connecting shaft 290 is installed on the rear end face of the inverted-L-shaped frame 25, the connecting shaft 290 is located on the left side of a fixing rod 26 on the upper end of the front end face of the inverted-L-shaped frame 25, the first gear 291 is installed on the rear end of the connecting shaft 290 and the rear end of a fixing rod 26 on the upper end of the front end face of the inverted-L-shaped frame 25, the first gear 291 is connected with the first gear 291 in a sliding fit manner, the connecting shaft 290 is connected with the fixing rod 26 below the connecting shaft 290 through the first belt 292, the first belt 292 is located on the front side of the first gear 291, the rear end face of the fixing rod 26 on the lower end of the first belt 292 is connected with the output shaft end of the first motor 293, the first motor 293 is installed on the upper end of the workbench 1, the connecting shaft, the connecting shaft 290 drives the first gear 291 connected with the connecting shaft to synchronously rotate, and the two first gears 291 are mutually matched to enable the other fixing rod 26 to synchronously rotate along with the connecting shaft, so that the fixing rod 26 drives the winding core 27 to synchronously rotate, and the two winding cores 27 synchronously rotate and wind in opposite directions.
The second gear 220 is arranged right behind the press roller 22, the second gear 220 is arranged at the rear end of the shaft lever 21, the second gear 220 is positioned at the front side of the first vertical plate 20 at the rear end of the shaft lever 21, the second gear 220 is connected with the first gear 220 in a sliding fit mode, the rear end face of the shaft lever 21 at the lower end of the first vertical plate 20 is connected with the output shaft end of a second motor 221, the lower end of the second motor 221 is arranged at the upper end face of the workbench 1, the press roller 22 is provided with telescopic spring rods 222 at equal intervals from front to back, the telescopic spring rods 222 are uniformly distributed along the circumferential direction of the press roller 22, the outer end faces of the front and back telescopic spring rods 222 which are opposite are connected with the inner end face of an arc pressing plate 223, in the process that leather is conveyed from right to left, the shaft lever 21 connected with the press roller is driven to rotate by the second motor 221, the shaft lever 21 drives the second gear 220 connected with the press roller to synchronously rotate, and the, the shaft lever 21 drives the compression roller 22 to synchronously rotate, the compression roller 22 drives the arc pressing plate 223 to synchronously rotate through the telescopic spring rod 222, and the arc pressing plate 223 and the telescopic spring rod 222 can elastically press leather so as to reduce the probability that the leather cannot rebound and recover due to excessive pressing.
The right inner side of the winding core 27 is symmetrically provided with rollers 270 in front and back, the rollers 270 are arranged at the inner side ends of the support plates 271 in a sliding fit mode, the outer side ends of the support plates 271 are connected through a rotating shaft 272, the upper end of the support plates 271 and the rotating shaft 272 are in a sliding fit mode, a compression spring 273 is connected between the middle parts of the support plates 271, vertical rods 274 are symmetrically arranged at the left end and the right end of the rotating shaft 272, a fixed connecting rod 275 is connected between the outer side ends of the vertical rods 274, an eccentric wheel 276 is arranged at the middle part of the fixed connecting rod 275, a pin shaft is arranged at the front end of the eccentric wheel 276, the left end of the pin shaft is connected with the output shaft end of a third motor 277, a seat plate 278 is arranged at the outer side end of the third motor 277, the upper end of the seat plate 278 above the slitting knife 200 is connected with the upper end, the eccentric wheel 276 drives the fixed connecting rod 275 to synchronously rotate, the fixed connecting rod 275 drives the rotating shaft 272 to synchronously rotate through the vertical rod 274, the rotating shaft 272 drives the supporting plate 271 to synchronously rotate, the supporting plate 271 drives the rolling shaft 270 to synchronously rotate, in the process, the distance between the fixed connecting rod 275 and the leather cutting layer circulates according to a decreasing-increasing rule, when the distance between the fixed connecting rod and the leather cutting layer is in the decreasing process, the supporting plate 271 performs outward expansion movement around the rotating shaft 272 due to downward pressing force, the compression spring 273 performs synchronous extension movement along with the outward expansion of the supporting plate 271, the rolling shaft 270 rolls along the surface of the leather cutting layer under the driving of the outward expansion of the supporting plate 271, so as to perform stretching and flattening effects on the surface of the leather thickness cutting layer, so as to avoid the phenomenon that the leather is folded or overlapped in the winding process, and further improve the quality of the winding and forming of the leather cutting layer, and the compression spring 273 can, so as to avoid the leather from being stretched excessively due to the overlarge outward expansion speed of the support plate 271 and simultaneously play a role in resetting the support plate 271.
The preceding terminal surface left end of falling L type frame 25 about the symmetry be provided with round bar 250, round bar 250 is located the left side inboard of rolling up core 27, the front end of round bar 250 is connected with riser 251, the up end at workstation 1 is installed to the lower extreme of riser 251, round bar 250 is gone up in the past to install the brush-polish 252 backward the equidistance, brush-polish 252 evenly arranges along round bar 250 circumference, brush-polish 252 can play the effect of synchronous clear away the flock to the section of sectioning layer of the leather in the coiling motion, in order to improve the fine and smooth degree that the section of sectioning layer was dissected to the leather, and then improve the fashioned quality of leather section of sectioning layer coiling.
The through-hole has been seted up at the preceding terminal surface middle part of pole 250, install flexible interior pole 25a through sliding fit mode in the through-hole, the rear end of flexible interior pole 25a passes through sliding fit mode and links to each other with the preceding terminal surface of falling L type frame 25, the front end of flexible interior pole 25a passes through sliding fit mode and links to each other with riser 251, press flexible interior pole 25a after through manual mode and move until its front end and riser 251 leave mutually, then link flexible interior pole 25a and take off pole 250 together with through manual mode, later wholly clean pole 250 and polish-brush 252, movable mounting structure between flexible interior pole 25a and the riser 251 can be convenient for regularly clean of polish-brush 252, in order to avoid polish-brush 252 surface to remain more impurity and dissect the surface course to the leather and cause the pollution.
The surface of the roller 270 and the surface of the arc pressing plate 223 are provided with sponge layers, the sponge layers can avoid rigid direct contact between the roller 270 and the arc pressing plate 223 and leather to enable indentation or scratch phenomena to occur on the surface of the leather, and accordingly the surface attractiveness of the leather is maintained.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A leather processing method using a leather processing apparatus including a table (1) and a rolling and cutting mechanism (2), characterized in that: the specific treatment method when the leather processing treatment device is adopted to carry out the leather processing treatment method is as follows:
s1, pre-cutting: the leather passes through the space between the press roller (22) and the transmission shaft (24) in sequence and is conveyed from right to left, and the initial end of the leather is divided into two parts for pre-sectioning treatment through the sectioning cutter (200);
s2, primary winding and fixing: the leather split layer is wound on the winding core (27) by manually holding the leather split layer, the left end of the U-shaped clamping plate (28) is pressed into the mounting groove, the U-shaped clamping plate (28) and the winding core (27) are relatively fixed through the magnetic layer, and the leather split layer is pressed and fixed by the U-shaped clamping plate (28);
s3, cutting: the transmission set (29) drives the roll core (27) to perform complete leather cutting layer winding forming under the condition of matching with the leather conveying speed, and in the process, the leather is subjected to continuous cutting treatment by the cutting knife (200);
the working table (1) is arranged on the existing working ground, and the upper end of the working table (1) is provided with the rolling and cutting mechanism (2);
the rolling and cutting mechanism (2) comprises a first vertical plate (20), a shaft lever (21), a press roller (22), a second vertical plate (23), transmission shafts (24), inverted L-shaped frames (25), fixing rods (26), a roll core (27), a U-shaped clamping plate (28), a transmission set (29) and a cutting knife (200), wherein the first vertical plate (20) is symmetrically arranged at the right end of the upper end surface of the workbench (1) from front to back, the shaft lever (21) is symmetrically arranged between the first vertical plates (20) from top to bottom, the press roller (22) is arranged on the shaft lever (21) in a sliding fit mode, the second vertical plate (23) is arranged at the right left side of the first vertical plate (20), the lower end of the second vertical plate (23) is arranged at the upper end surface of the workbench (1), the transmission shafts (24) are symmetrically arranged between the second vertical plates (23) from top to bottom through bearings, the inverted L-shaped frame (25) is arranged at the left end surface of the workbench (1), the fixing rods (, the fixing rod (26) is located on the outer side of the transmission shaft (24), the middle parts of the upper end face and the lower end face of the front end of the fixing rod (26) are of a convex structure, a winding core (27) is installed at the front end of the fixing rod (26) in a sliding fit mode, a transmission set (29) is installed at the rear end of the inverted L-shaped frame (25), a cutting knife (200) is arranged in the middle between the winding cores (27), mounting grooves are symmetrically formed in the front and rear of the right end face of the winding core (27), the mounting grooves are connected with the left end of the U-shaped clamping plate (28) in a sliding fit mode, magnetic layers are arranged between the left end face of the U-shaped clamping plate (28) and the inner side wall of the mounting grooves, the rear end of the cutting knife (200) is connected with the front end face of the inverted L-shaped frame (25), the cutting knife (200) is;
the transmission set (29) comprises a connecting shaft (290), a first gear (291), a first belt (292) and a first motor (293), the connecting shaft (290) is arranged on the rear end surface of the inverted L-shaped frame (25), and the connecting shaft (290) is positioned on the left side of a fixing rod (26) at the upper end of the front end face of the inverted L-shaped frame (25), a first gear (291) is installed at the rear end of the connecting shaft (290) and the rear end of the fixing rod (26) at the upper end of the front end face of the inverted L-shaped frame (25), the first gear (291) is connected with the first gear (291) in a sliding fit mode, the connecting shaft (290) is connected with the fixing rod (26) below the connecting shaft (290) through a first belt (292), the first belt (292) is positioned on the front side of the first gear (291), the rear end face of the fixing rod (26) at the lower end of the first belt (292) is connected with the output shaft end of a first motor (293), and the first motor (293) is installed at.
2. A leather processing method according to claim 1, characterized in that: the rear side of the compression roller (22) is provided with a second gear (220), the second gear (220) is installed at the rear end of the shaft rod (21), the second gear (220) is located at the front side of a first vertical plate (20) at the rear end of the shaft rod (21), the second gear (220) is connected with the first gear through a sliding fit mode, the rear end face of the shaft rod (21) at the lower end of the first vertical plate (20) is connected with the output shaft end of a second motor (221), the lower end of the second motor (221) is installed at the upper end face of the workbench (1), the compression roller (22) is provided with telescopic spring rods (222) at equal intervals from front to back, the telescopic spring rods (222) are evenly distributed along the circumferential direction of the compression roller (22), and the outer end faces of the front and rear telescopic spring rods (222) are connected with the inner side faces of the arc pressing plate (.
3. A leather processing method according to claim 1, characterized in that: the rolling shaft device is characterized in that the front and back of the right inner side of the winding core (27) are symmetrically provided with rolling shafts (270), the rolling shafts (270) are arranged at the inner side ends of the support plates (271) in a sliding fit mode, the outer side ends of the support plates (271) are connected through rotating shafts (272), the upper ends of the support plates (271) are in a sliding fit mode with the rotating shafts (272), compression springs (273) are connected between the middle parts of the support plates (271), vertical rods (274) are symmetrically arranged at the left end and the right end of the rotating shafts (272), fixed connecting rods (275) are connected between the outer side ends of the vertical rods (274), eccentric wheels (276) are arranged in the middle parts of the fixed connecting rods (275), pin shafts are arranged at the front ends of the eccentric wheels (276), the left ends of the pin shafts are connected with the output shaft ends of a third motor (277), seat plates (278) are arranged at the outer side ends of the third motor (277), a seat plate (278) below the cutting knife (200) is arranged at the upper end of the workbench (1).
4. A leather processing method according to claim 1, characterized in that: cut open upper and lower both ends face of cutter (200) install electronic slider (20a) through sliding fit mode symmetry, the outer side terminal surface of electronic slider (20a) is installed and is assisted and cut open sword (20b), assist and cut open sword (20b) and be the right triangle structure, and the inclined plane of cutting open sword (200) is towards the rear side.
5. A leather processing method according to claim 1, characterized in that: the utility model discloses a set up the preceding terminal surface left end of falling L type frame (25) about the symmetry be provided with round bar (250), round bar (250) are located the left side inboard of rolling up core (27), the front end of round bar (250) is connected with riser (251), the up end at workstation (1) is installed to the lower extreme of riser (251), round bar (250) are gone up the past backward equidistance and are installed polish-brush (252), polish-brush (252) evenly arrange along round bar (250) circumference.
6. A leather processing method according to claim 5, characterized in that: the middle part of the front end face of the round rod (250) is provided with a through hole, a telescopic inner rod (25a) is installed in the through hole in a sliding fit mode, and the rear end of the telescopic inner rod (25a) is connected with the front end face of the inverted L-shaped frame (25) in a sliding fit mode.
7. A leather processing method according to claim 3, characterized in that: sponge layers are arranged on the outer surface of the rolling shaft (270) and the surface of the arc pressing plate (223).
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| CN112899413A (en) * | 2021-04-14 | 2021-06-04 | 武汉思兰朵贸易有限公司 | Cutting processing technology for automobile interior leather material |
| CN113201602A (en) * | 2021-03-19 | 2021-08-03 | 王建霞 | Prevent broken skin chrome-free tanning cushion leather production meat membrane scraping device |
| CN114575139A (en) * | 2022-03-08 | 2022-06-03 | 宿迁阳润服饰有限公司 | Automatic edge cutting equipment for cloth for clothing production |
| CN114807457A (en) * | 2022-04-07 | 2022-07-29 | 靖江市星光皮件制衣有限公司 | Leather processing is with novel high-efficient splitting equipment |
| CN114854907A (en) * | 2022-05-11 | 2022-08-05 | 晋江市新凌皮革工艺有限公司 | Cow leather pretreatment processing equipment and processing technology thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113201602A (en) * | 2021-03-19 | 2021-08-03 | 王建霞 | Prevent broken skin chrome-free tanning cushion leather production meat membrane scraping device |
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| CN114575139A (en) * | 2022-03-08 | 2022-06-03 | 宿迁阳润服饰有限公司 | Automatic edge cutting equipment for cloth for clothing production |
| CN114575139B (en) * | 2022-03-08 | 2023-02-24 | 宿迁阳润服饰有限公司 | Automatic edge cutting equipment for cloth for clothing production |
| CN114807457A (en) * | 2022-04-07 | 2022-07-29 | 靖江市星光皮件制衣有限公司 | Leather processing is with novel high-efficient splitting equipment |
| CN114807457B (en) * | 2022-04-07 | 2023-02-17 | 靖江市星光皮件制衣有限公司 | Efficient splitting equipment for leather processing |
| CN114854907A (en) * | 2022-05-11 | 2022-08-05 | 晋江市新凌皮革工艺有限公司 | Cow leather pretreatment processing equipment and processing technology thereof |
| CN114854907B (en) * | 2022-05-11 | 2023-08-29 | 晋江市新凌皮革工艺有限公司 | Cow leather pretreatment processing equipment and processing technology thereof |
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| CN111778366B (en) | 2021-06-04 |
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Effective date of registration: 20210513 Address after: 523187 Nange 4th Road, Nanya village, Daojiao Town, Dongguan City, Guangdong Province Applicant after: Dongguan run Bang shoe material Co.,Ltd. Address before: 236000 Fuyang Vocational College of science and technology, 99 Qinghe West Road, Yingzhou District, Fuyang City, Anhui Province Applicant before: Du Xiulan |
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Address after: 523000 Building 2, 2 Nange 4th Road, Daojiao Town, Dongguan City, Guangdong Province Patentee after: Dongguan Runbang New Material Technology Co.,Ltd. Address before: 523187 Nange 4th Road, Nanya village, Daojiao Town, Dongguan City, Guangdong Province Patentee before: Dongguan run Bang shoe material Co.,Ltd. |