369results about "Leather surface mechanical treatment" patented technology

The utility model discloses a trimming device for leather processing, which is used for cutting and trimming leather and is characterized by comprising a flattening device, a conveying device and a cutting machine, the cutting machine is arranged at the right end of the conveying device; the flattening device comprises a conveying roller and a heating device; the heating device is positioned in the conveying roller; lining ironing cloth is arranged outside the conveying rollers; a water mist device is arranged at an inlet of the conveying roller; the cutting machine comprises a positioning device, a trimming knife, a lifting device, a monitoring device, a rack and an electric push rod. The top of the positioning device is connected with the upper end of the rack; the trimming knife is connected with the upper end of the rack through an electric push rod; the bottom end of the lifting device is connected with the rack; the monitoring device is located in the middle of the rack. Leather is ironed and flattened through the heating device and the water mist device, wrinkles of the leather can be unfolded while the leather is conveyed through the conveying rollers, the leather is fixed through the positioning device, then cutting and trimming are conducted through the trimming knife, the overall structure is simple, and operation is convenient.

The invention relates to the technical field of sofa leather preparation, and discloses sofa leather with a ventilation function and a preparation method thereof.The sofa leather comprises a sofa leather body, a breathable surface pulp layer is sprayed to the upper end face of the sofa leather body, a breathable gloss oil layer is sprayed to the upper end face of the breathable surface pulp layer, and air holes are formed in the sofa leather body; and the edges of the air holes are coated with leather maintenance glue. According to the sofa leather with the ventilation function, the breathable surface pulp layer and the breathable gloss oil layer are sprayed on the surface of the sofa leather main body, so that the breathable and ventilation effects can be achieved, the glossiness of the surface of the sofa leather main body can be improved through the breathable gloss oil layer, the sofa leather main body looks more textured, and the sofa leather main body can be subjected to staking treatment through an oscillation staking machine; then the sofa leather main body can be dried by a drying machine, so that the sofa leather is softer and more comfortable to use, the air holes can play a role in ventilation, and the leather maintenance glue plays a role in protecting the inner walls of the air holes, so that the air holes are prevented from being pulled and torn.

The invention relates to a preparation method of leather with a multi-antibacterial type long-acting antibacterial function. The preparation method comprises the following steps of wet blue leather pretreatment, antibacterial retanning, filling dyeing, fat liquoring, antibacterial treatment, drying finishing and antibacterial coating. Wherein the antibacterial retanning adopts eucalyptus oil / dialdehyde cyclodextrin as an aldehyde retanning agent for aldehyde retanning; in the antibacterial treatment, eucalyptus oil and beta-cyclodextrin are used as antibacterial agents to carry out antibacterial occurrence treatment, the eucalyptus oil and the beta-cyclodextrin take essential oil extracted from natural herbaceous plant eucalyptus leaves as clathrate compounds, the beta-cyclodextrin is used as a main body, and a modified antibacterial agent beta-cyclodextrin and eucalyptus oil clathrate compound is prepared through a molecular clathration technology. As an antibacterial agent, an occurrence process is designed for antibacterial treatment; the antibacterial coating adopts a coating containing silver ions to be applied to a leather coating process; through triple antibiosis, the leather is more durable in antibiosis performance and more efficient.

The invention relates to the technical field of leather conveying, and particularly discloses a positioning and conveying device and method for leather processing, the positioning and conveying device comprises a device base, a supporting seat is fixedly connected to the interior of the device base, driving rollers are symmetrically and rotationally connected to the interior of the device base, and a conveying belt is in transmission connection between the two driving rollers; a mounting assembly and a bulldozing assembly are arranged at the top of the device base, a smoothing assembly is arranged at the top of the supporting seat, and an ironing assembly is arranged in the device base; leather achieves the smoothing effect by means of the smoothing assembly and the bulldozing assembly and immediately enters the position between the pressing belt and the conveying belt to be expanded and fixed, it is guaranteed that the leather stably penetrates through the bottom of the ironing base, steam acts on the surface of the leather through the ironing base to complete ironing, then the leather is extruded and conveyed by the pressing belt and the conveying belt, and the ironing effect is further consolidated. And it is ensured that leather is conveyed in a smoother state, the cutting quality is improved, manual intervention is eliminated, and leather processing and conveying are more efficient and stable.

The utility model discloses a polishing device for leather production, which relates to the technical field of leather production and comprises a polishing component and a cleaning and collecting component. The grinding assembly comprises a transverse plate, a machining table is arranged in the middle of the top end of the transverse plate, and a grinding disc is arranged at the top of the machining table. The cleaning and collecting assembly comprises a collecting box, the collecting box is arranged at the bottom end of the transverse plate, a collecting hopper is arranged on one side of the collecting box, and a dust removal mechanism is arranged on the other side of the collecting box; upright electric hydraulic cylinders are arranged on the two sides of the top end of the transverse plate; the polishing device has the advantages that the air pump is controlled to start working, the outlet end of the air pump blows air to the top end of the machining table through the vertical pipe, the transverse pipe and the air outlet nozzle, and polishing dust and chippings at the top end of the machining table can be blown off and cleaned conveniently; and the inlet end of the air pump sucks the blown-off grinding dust and chippings into the collecting box through the collecting box, the collecting pipe and the collecting hopper to be collected, and then the dust and the chippings in the grinding process are conveniently cleaned and collected.

The utility model relates to the technical field of leather product production and processing, and discloses leather product processing and surface trimming equipment which comprises a supporting table, a conveying belt is arranged in the supporting table, the inner wall of the supporting table is fixedly connected with a supporting plate, the supporting plate is arranged on the inner wall of the conveying belt, and the upper surface of the supporting table is fixedly connected with a protective cover. An electric push rod is fixedly connected to the upper surface of the protective cover, a sliding plate is fixedly connected to the output end of the electric push rod, the sliding plate is slidably connected to the protective cover, an electric sliding rail is fixedly connected to the lower surface of the sliding plate, and an electric sliding block is slidably connected to the outer wall of the electric sliding rail. According to the leather product polishing device, through cooperation of the supporting table, the conveying belt, the supporting plate, the protective cover, the electric push rod, the sliding plate, the electric sliding rail, the electric sliding block, the polishing mechanism, the hinge seat, the connecting rod, the supporting roller and the reset assembly, the effect of fixing the leather product while polishing the leather product at multiple angles is achieved, and the practicability of the device is improved.

According to the leather cutting device capable of preventing the edge from curling, when the leather cutting device works, a second motor is driven by double shafts to rotate, then a first threaded rod and a second threaded rod are driven to rotate, the distance between a first supporting plate and a second supporting plate is adjusted according to the size of leather, and therefore the edge of the leather is prevented from curling. According to the leather cutting device, leather is cut, then a clamping rotary knob is screwed, the position between the leather and a cutting knife is adjusted, the leather is cut, then a turnover plate is turned over through rotation of a turnover motor, and then the leather is ironed through an ironing plate through sliding of a second electric sliding block on a second electric sliding rail; the leather cutting device effectively prevents leather from curling, finally achieves rapid cutting of leather of different sizes, irons the leather through the ironing plate, and greatly improves the cutting efficiency and quality of the leather.

The utility model relates to the technical field of leather buffing assemblies of water-based leather buffing machines, and discloses a leather buffing assembly for a water-based leather buffing machine, which comprises a leather buffing machine outer frame, a fixing plate II is fixedly connected to the rear end of the right side of the outer wall of the leather buffing machine outer frame, and a motor II is fixedly connected to the front side of the outer wall of the fixing plate II. Connecting plates are fixedly connected to the left side and the right side of the inner wall of the leather buffing machine outer frame correspondingly, connecting columns are fixedly connected to the adjacent sides of the two connecting plates correspondingly, and the output end of the second motor penetrates through the rear side of the right end of the outer wall of the leather buffing machine outer frame and is fixedly connected with the right ends of the connecting columns. The second motor is stabilized by the second fixing plate, unstable power transmission caused by vibration is avoided, it is ensured that the leather buffing abrasive belt rotates stably, it is guaranteed that deformation does not occur after long-time operation, the durability of equipment is improved, the abrasive belt can meet diversified production requirements according to the thickness of leather, the machining flexibility is enhanced, the abrasive belt is driven to move stably, and frictional wear is reduced; the service life of the abrasive belt is prolonged.

The present invention relates to the field of skiing, and in particular to a cross-type production line for skiing. Technical problem: After the horse hide is cooked, the horse hair is uneven, and the length cannot be ensured to be consistent. The horse hair is very easy to be entangled and clumped, so that the horse hair cannot be cut off. At the same time, it is very easy to cut the horse hair during cutting, resulting in errors. Technical solution: A cross-type production line for skiing, including a first support frame and a load-bearing plate; two first support frames are provided, and the upper parts of the two first support frames are fixedly connected with a load-bearing plate. The present invention realizes hot pressing and shaping of horse hide, then combing the horse hair, and then cross-combing the horse hair for a second time, then trimming the horse hair to keep the length consistent, and removing the horse hair, and then combing the horse hair loose and cutting, thereby avoiding the entanglement and clumping of the horse hair, and avoiding errors during cutting, improving the quality of the horse hide while ensuring the later processing and use.

The invention discloses animal unhairing equipment with a flocculating settling function and a process thereof, and relates to the technical field of fur tanning processing equipment.The animal unhairing equipment comprises a machine table, a soaking pool is arranged at the end of the machine table, an unhairing bin is arranged in the middle of the machine table, and the soaking pool and the unhairing bin are connected through a ramp; a pretreatment mechanism for soaking animal fur in hot water is arranged in the soaking pool; an unhairing mechanism for unhairing animal fur is arranged in the unhairing bin; a recycling mechanism for treating unhairing wastewater is arranged below the unhairing mechanism; the pretreatment mechanism is matched with the unhairing mechanism and the recovery mechanism to complete animal fur unhairing and wastewater flocculation recovery. The animal unhairing equipment with the flocculating settling function and the process thereof have the effects of high economic benefit, high operation completeness and multifunctionality.

The utility model discloses a novel leather ironing machine which is characterized in that a transverse scraping plate is arranged on a machine shell of an ironing machine body, when the outer side (used for being in contact with leather) of a conveying belt passes through the position of the scraping plate, dust, leather scraps and other impurities attached to the outer side (used for being in contact with the leather) of the conveying belt can be scraped off by the scraping plate and then sucked away by a negative pressure channel; the conveying belt is cleaned before making contact with the leather, impurities are prevented from being pressed on the leather or even pressed into the leather in the ironing process, and the processing quality of the leather is improved.

The utility model discloses a leather product impressing device for luggage processing, which comprises a bottom plate, a vertical frame is fixedly mounted on the bottom plate, a rotating shaft is rotatably connected in the vertical frame, the top end of the rotating shaft extends out of the vertical frame and is fixedly provided with a rotating frame, a plurality of impressing tables are fixedly mounted on the outer side of the rotating frame, and a threaded rod is rotatably connected in each impressing table. Each threaded rod is sleeved with two sliding blocks in a threaded mode, L-shaped frames are fixedly installed at the top ends of the two sliding blocks, pressing plates are arranged in the two L-shaped frames, and lifting frames are arranged on the portions, located on the rear portions of the two L-shaped frames, of each imprinting table. According to the leatherware imprinting device for luggage processing, waiting time in the imprinting process can be fully utilized, luggage on other imprinting tables can be taken and placed, the overall imprinting processing duration is shortened, the luggage imprinting working efficiency is further improved, meanwhile, the distance between the two pressing plates can be adjusted, and the practicability of the leatherware imprinting device is improved. And the equipment can be conveniently and fixedly used by adapting to bags and suitcases with different sizes, so that the applicability of the equipment is further improved.

The utility model relates to a kind of leather embossing roller structure with adjustable embossing direction, it is characterized by: including boom, rotating module and leather embossing module;The rotating module is installed on boom, and rotating module can rotate in horizontal direction around boom;The leather embossing module is installed on rotating module, and the leather embossing module on the surface of rotating cylinder is driven by rotating block to rotate angle following rotating cylinder, and after rotating block rotates in place, lever is embedded in positioning block to be positioned, it is simple and convenient to operate and the angle of entire leather embossing module can be switched at will according to needs;In addition, leather embossing module uses electric push rod to drive embossing roller unit to be lifted in vertical direction and adjust height, and suitable height is selected according to different leather thickness;The rotating adjustment operation of the embossing roller unit of the leather embossing roller structure is simple, structure is simple, and small space is occupied.

A convenient leather shoe polishing device of the present invention relates to the field of polishing instruments, and comprises a base and a polishing box body fixed on the base, wherein a working space with a top opening is opened in the polishing box body; an operating mechanism is arranged on one side of the polishing box body, and the operating mechanism comprises a fixed column fixedly connected to the polishing box body, a guide shell is fixedly arranged on the top of the fixed column, a rotating ball is rotatably arranged in the guide shell, a handle is fixedly arranged at one end of the rotating ball, a connecting rod is fixedly arranged at the other end of the rotating ball, and the end of the connecting rod is fixedly connected to a shoe seat; the present invention is a manually operated leather shoe polishing device, which can adapt to the shape of leather shoes and fit the surface of leather shoes through evenly distributed soft polishing balls, and combined with the rotation of the soft polishing balls, can polish the surface of leather shoes very well, and because of the fit to the shape, a larger area can be processed at one time, and the polishing efficiency is very high.

Method of manufacturing a decorated leather article from one or more hides comprising the following steps: —selecting a hide for decorating and for cutting flat leather parts; —selecting a digital flat leather part that corresponds to a flat leather part of the leather article; —applying the hide on a first support and determining a digital contour of the applied hide; —appending mechanically a first alignment means to the hide; —determining for the selected digital flat leather part a first position within the digital contour; —applying on a second support, having a second alignment means, the hide for printing;-inkjet printing an image on a location that corresponds to the first position; and wherein the first alignment means is aligned with the second alignment means before printing.

The invention discloses a surface polishing device for luggage leather, and relates to the technical field of dental comprehensive treatment machine; in order to solve the problem of low polishing efficiency and poor polishing quality of luggage leather; specifically comprising a mounting seat, a third mounting frame is mounted on the mounting seat, a polishing box is mounted on the third mounting frame, a first motor is also mounted on the third mounting frame, a conveyor belt is mounted on the first motor, the conveyor belt runs through the polishing box, a pair of second motors are mounted in the processing box, a first rotating shaft is mounted on one side of the second motor, a turntable is mounted on the first rotating shaft, a transmission belt is mounted on the turntable, a second rotating shaft is mounted on the transmission belt, a first grinding roller is mounted on the periphery of the second rotating shaft, a second mounting frame is mounted between the second motors and in the polishing box, a third motor is mounted on the second mounting frame, a third motor is mounted on the third rotating shaft, and a second grinding roller is mounted on the periphery of the third rotating shaft. The invention can effectively improve the efficiency and quality of luggage leather polishing.

The utility model relates to the technical field of leather production devices, and discloses pressure-adjustable leather non-woven fabric embossing equipment which comprises a workbench, sliding rails are fixedly connected to the outer walls of the two sides of the workbench, a moving beam is slidably connected to the output ends of the tops of the sliding rails, and a hydraulic pusher is fixedly connected to the top of the moving beam. A hydraulic rod at the bottom of the hydraulic pusher extends to the bottom of the moving beam and is fixedly connected with a fixing plate, two telescopic rods which are vertically distributed at equal intervals are fixedly connected to one side of the bottom of the fixing plate, the output ends of the bottoms of the telescopic rods are movably sleeved with limiting blocks, and plugs are arranged at the bottoms of the telescopic rods. According to the leather non-woven fabric embossing equipment capable of adjusting the pressure, through mutual cooperation of the structures, the multiple functions of pressure adjustment, stable supporting, pressure buffering and the like are achieved, different embossing requirements and requirements of material characteristics are met, and the leather non-woven fabric embossing equipment capable of adjusting the pressure is more practical.

The present application relates to a method for preparing conductive leather, conductive leather, and its application and finishing methods, and more particularly to a method for preparing conductive leather, conductive leather, and its application and finishing methods that can be applied to electronic products such as flexible or wearable devices. The conductive leather preparation method includes grinding the leather, a primary tanning process in which a conductive material and leather are drum-tanned together, and a secondary tanning process in which the leather obtained above is drum-tanned together with ingredients such as organic raw materials. The conductive leather obtained by this preparation method not only has basic conductivity but also has high wear resistance, thereby ensuring its durability and preventing a decrease in its sensory ability.

The utility model relates to the technical field of leather production and processing, and discloses a leather grinding machine for leather damage treatment. The utility model provides such a leather grinding machine for leather damage treatment, including a housing, a conveying component, a control panel and a grinding component, the grinding component including a first mounting frame, a second motor, and a first grinding wheel group, the housing is provided with a conveying component, the housing is provided with a control panel, the housing is provided with a first mounting frame, the first mounting frame is provided with a second motor, the housing has a first grinding wheel group rotatably arranged inside, and also includes a pressing component, the housing is provided with a pressing component. The rolling wheel is located on the leather, and then the rolling wheel is pushed to roll the leather, and then the heating tube is turned on, and the heating tube heats the leather, so that the raised part on the corner of the leather is flattened, so as to avoid the leather warping affecting the grinding, thereby causing the grinding speed to decrease.

The present invention relates to an apparatus and method for finishing hides and flexible laminar materials in general. The present invention relates, in particular to, a laminating unit for the coupling of a flexible laminar material to a protective film and the laminating method associated therewith. The present invention also relates to a unit for separating the protective film from the flexible laminar material.

A method of decorating an animal skin, comprising the steps of: selecting a digital layout (501), the digital layout (501) comprising a digital profile (110) of the animal skin; a first printed element (551) and a second printed element (552); applying the animal skin on a support (300) of the inkjet printer; adjusting the digital layout (501) to match the digital profile (110) to the applied animal skin; decorating the applied animal skin by printing the adjusted layout with an inkjet printer; and wherein the step of adjusting comprises rotating (600) the first printing element (551) and the second printing element (552) at the same angle.

The utility model discloses a safety device of leather grinding machine, including fender, mounting bracket and swing door, and fender both sides are fixed with mounting bracket respectively, and the upper symmetry of swing door both sides is provided with the swing axle, and swing door is through swing axle and is connected with the rotation of mounting bracket, and swing door is located fender bottom, and the rear wall fixed welding of mounting bracket has the support, and the arc slide groove is seted up in the support, and the sliding block is installed in the arc slide groove, and the inside of sliding block and located swing door rear fixed mounting limit rod, and limit rod is used for limiting the rotation angle of swing door. The utility model can through the linkage adjusting mechanism of sleeve, connecting rod, pivot seat and sliding block, realize the quick adjustment of limit rod position, and accurate adaptation different leather processing technology to the demand of swing door opening angle, and with the cooperation of the bolt and multiple groups of around pin hole, realize the reliable locking of swing door opening angle, avoid the limit failure due to vibration.

A method of decorating natural leather using an inkjet printing machine, the inkjet printing machine comprising: - a first vacuum belt (150) for conveying a non-woven fabric (200) configured as a second vacuum belt for conveying natural leather (300) under an inkjet print head (505); and wherein the method comprises: - applying a tape (1300) as a continuous sheet against the non-woven fabric from a tape roll, wherein the tape (1300) has an adhesive side and an opposite side, and the opposite side contacts the non-woven fabric; - applying natural leather (300) on the adhesive side of the tape (1300); - conveying the applied natural leather by moving the first vacuum belt (150), whereby the non-woven fabric (200) is moved by suction through the first vacuum belt (150), and the applied tape (1300) is moved under the inkjet print head (505) by the suction through the non-woven fabric (200); - marking the applied natural leather with droplets ejected by the inkjet print head (505) for decorating the natural leather while the tape (1300) is attached to the non-woven fabric (200).

The present invention belongs to the technical field of polishing equipment, and specifically relates to a surface polishing equipment for leather processing. The surface polishing equipment for leather processing comprises a mounting base plate, the top outer wall of the mounting base plate is fixedly connected to a frame, the outer walls on both sides of the frame are fixedly connected to supporting blocks, the top outer walls of the supporting blocks are fixedly connected to spring connecting rods, the top outer walls of the two spring connecting rods are fixedly connected to the same working platform, the top outer wall of the mounting base plate is fixedly connected to an elevated frame, the top outer wall of the elevated frame is fixedly connected to a vertical motor, the axis of the vertical motor is fixedly connected to a telescopic rod, the outer wall of one end of the telescopic rod away from the vertical motor is fixedly connected to a polishing device, and the polishing and grinding work of the running motor synchronously drives the connected fan blades to rotate, so that air is sucked into the mounting sleeve from the ventilation hole to generate flow wind force, and the flow wind force blows from the circulation channel to the outer surface of the leather to sweep the polished part of the leather.

The utility model discloses a leather processing embossing machine, including leather embossing roll and mounting bracket, the quantity of mounting bracket is two, leather embossing roll is located the top between two mounting brackets, the middle portion of two mounting bracket top all is provided with the limit slot. The utility model discloses a fixing frame, a self -lock motor, a silk rod, a pressing plate, a guide rod and the cooperation of connecting rod, conveniently drive arc limit board vertical movement, make arc limit board move to the top of mounting bracket, can directly move leather embossing roll, pivot, bearing and connecting gear, take out pivot and bearing from the inside of limit slot, can dismantle leather embossing roll fast, when installing, utilize limit slot to primary limit bearing, and press down arc limit board on the top of bearing, thereby fast installation leather embossing roll, adopt this mode to replace leather embossing roll more convenient, shorten leather embossing roll replacement time, improve the work efficiency of embossing machine.

The present invention rapidly and reliably attaches the letters and / or figures of an original plate for a metal decoration onto leather by using a pressing apparatus and facilitates the lateral inspection of a final item onto which the leather will be attached.

The utility model belongs to the technical field of leather production equipment, and particularly relates to grease eliminating equipment for leather production, which comprises a bottom plate, two guide rails symmetrically distributed front and back are fixedly connected to the upper end of the bottom plate, sliding strips are slidably connected to the interiors of the two guide rails, and a supporting plate is fixedly connected to the output end of an electric telescopic rod. A plurality of rotating shafts are rotationally connected into the second supporting frame, disc brushes are fixedly connected to the bottom ends of the rotating shafts, a driving mechanism is installed in the second supporting frame, the driving mechanism is connected with the rotating shafts and provides power for the rotating shafts to work, a sliding rod is slidably connected into the supporting plate, and a scraper is fixedly connected to the lower end of the sliding rod. The circumferential face of the sliding rod is sleeved with a spring, one end of the spring is fixedly connected with the supporting plate, and the other end of the spring is fixedly connected with the scraping plate. According to the utility model, grease on the surface of animal leather can be eliminated more thoroughly.

The present application relates to the leather processing technical field, specifically to a kind of processing technology for improving leather luggage easy to crack, comprising the following steps: S1: selecting raw leather, preliminary treatment is carried out to remove surface impurities, and adjust moisture content;S2: the leather after S1 processing is soaked in natural plant oil solution;S3: the leather after soaking is treated with sound wave;S4: heat pressing treatment is carried out, and the gap between leather fibers is sealed;S5: the leather after heat pressing treatment is cooled and cured;S6: using nanoscale filler, the leather after curing is filled;S7: the leather after filling is treated with final surface coating, and protective layer is formed.The present application, by comprehensive treatment method, significantly improves the flexibility, waterproofness, pressure resistance and crack resistance of leather, while using environmentally friendly materials to optimize cost, effectively prolongs the service life of leather products and reduces environmental impact.