CN116769978B - Leather processing equipment and processing technology - Google Patents
Leather processing equipment and processing technology Download PDFInfo
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- CN116769978B CN116769978B CN202310656098.5A CN202310656098A CN116769978B CN 116769978 B CN116769978 B CN 116769978B CN 202310656098 A CN202310656098 A CN 202310656098A CN 116769978 B CN116769978 B CN 116769978B
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- 239000010985 leather Substances 0.000 title claims abstract description 266
- 238000012545 processing Methods 0.000 title claims abstract description 140
- 238000005516 engineering process Methods 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 90
- 238000003698 laser cutting Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000001360 synchronised effect Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- C14B17/06—Work feeding or clamping devices
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/32—Material from living organisms, e.g. skins
- B23K2103/34—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
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/11—Machines or apparatus for cutting or milling leather or hides
- C14B2700/113—Cutting presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses leather processing equipment and a processing technology, wherein the leather processing equipment comprises a laser cutting device and a bedplate, the laser cutting device comprises a laser cutting head, a rotating motor and a rotating seat, the left side of the lower end and the right side of the lower end of the bedplate are respectively connected with a bracket, the lower parts of the inner side surfaces of the two brackets are respectively fixedly connected with a supporting plate, the middle parts of the upper ends of the two supporting plates are respectively connected with a material table, and a processing table is jointly movably clamped between the two material tables; the front sides of the upper ends and the rear sides of the upper ends of the two supporting plates are respectively connected with a group of lifting structures, the front sides of the upper ends and the rear sides of the upper ends of the two material tables are respectively provided with leather feeding structures, and the front leather feeding structure and the rear leather feeding structure are respectively in transmission connection with the lifting structures of the front sides and the lifting structures of the rear sides. The invention can avoid the operation of taking and placing leather sheets by a user in the operation range of the laser cutting head, improve the operation safety of the user, cancel the operation of temporarily switching on and off leather processing equipment when taking and placing leather sheets, and has convenient and more efficient operation.
Description
Technical Field
The invention relates to the technical field of leather processing, in particular to leather processing equipment and a leather processing technology.
Background
The leather laser cutting processing equipment is a common equipment in the leather processing process. In the batch production process of leather products, there are often a large number of leather pieces with smaller specifications to be processed. When using laser cutting processing equipment to cut processing to the leather piece, traditional mode of operation is, a slice leather is placed in proper order on laser cutting processing equipment's material bench, and only after the cutting processing of a slice leather piece is accomplished, take out the leather piece that cuts just can place another leather piece, in this process, there is longer waiting time for there is the space that promotes in the cutting efficiency, simultaneously, when putting the leather piece, the leather piece is directly kept flat on the material bench of laser cutting head below through artificial mode, in order to guarantee operation security, need pause laser cutting equipment, after accomplishing putting of leather piece, start laser cutting equipment again, it is comparatively loaded down with trivial details to operate, consuming time is also more. Therefore, we propose a leather processing device and a leather processing process.
Disclosure of Invention
The invention mainly aims to provide leather processing equipment and processing technology, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the leather processing equipment is used for carrying out laser cutting processing on leather pieces and comprises a laser cutting device, a bedplate, a Y-axis transverse structure and an X-axis transverse structure, wherein a window which is penetrated up and down is arranged in the middle of the upper end of the bedplate, the upper end of the bedplate is connected with the Y-axis transverse structure, the window is positioned between the Y-axis transverse structures, and the output end of the Y-axis transverse structure is fixedly provided with the X-axis transverse structure; the laser cutting device comprises a laser cutting head, a rotating motor and a rotating seat connected between the laser cutting head and the output end of the rotating motor, and the rotating motor is connected to the output end of the X-axis transverse moving structure; the left side of the lower end of the bedplate and the right side of the lower end of the bedplate are both connected with brackets, the lower parts of the inner side surfaces of the two brackets are both fixedly connected with supporting plates, the middle parts of the upper ends of the two supporting plates are both connected with material tables, a processing table is movably clamped between the two material tables, and the processing table is matched with the window; the front sides of the upper ends and the rear sides of the upper ends of the two supporting plates are respectively connected with a group of lifting structures, the front sides of the upper ends and the rear sides of the upper ends of the two material tables are respectively provided with leather feeding structures, and the front leather feeding structure and the rear leather feeding structure are respectively in transmission connection with the lifting structures of the front sides and the lifting structures of the rear sides; push frames are connected to the middle parts of the lower ends of the front leather feeding structure and the rear leather feeding structure, push plates are movably connected to the lower ends of the two push frames in a penetrating mode, and screw rods are connected to the two push plates in a threaded penetrating mode; the lower ends of the two supporting plates are fixedly provided with mounting plates together, the upper ends of the mounting plates are connected with double-output-shaft motors, the two output ends of the double-output-shaft motors are respectively in transmission connection with two screws, the lower ends of the mounting plates are fixedly connected with hydraulic cylinders, and the output ends of the hydraulic cylinders movably penetrate through the mounting plates and are in transmission connection with the lower ends of the processing tables; the leather piece is conveyed from left to right between the two material tables and the processing table.
Preferably, the hydraulic cylinder pushes the processing table to move up and down, and when the hydraulic cylinder pushes the processing table to move up and the processing table is clamped in the window, the upper end surface of the processing table is flush with the upper end surface of the bedplate; when the hydraulic cylinder pulls the processing table to move downwards and enables the processing table to be clamped between the two material tables, the upper end face of the processing table is flush with the upper end faces of the two material tables.
Preferably, the lifting structures are arranged in a plurality of groups and are distributed at intervals left and right, and the two lifting structures positioned on the front side and the rear side of the material table are symmetrically arranged in the front-rear direction; the lifting structure comprises guide frames which are arranged at intervals left and right, guide grooves which are communicated left and right are formed in the two guide frames, guide blocks are connected in the two guide grooves in a sliding mode, a supporting block is fixedly connected between the two guide blocks, and the upper end faces of the supporting blocks are horizontally arranged and connected with the leather feeding structure; the lower end of the guide frame is connected with the upper end of the supporting plate.
Preferably, the height of one end of the guide frame facing the material table is lower than the height of one end of the guide frame away from the material table; the guide groove is an oblong groove, and the height of one side of the guide groove facing the material table is lower than the height of one side of the guide groove away from the material table; the guide block is an oblong block.
Preferably, the leather feeding structure comprises a seat plate, the lower end of the seat plate is connected with the upper end of the supporting block, the middle part of the upper end of the seat plate is fixedly connected with a pushing structure, the pushing structure is connected with a mounting frame, the mounting frame is penetrated and movably connected with a guide rod, the guide rod is transversely arranged left and right and is close to the material table, and the guide rod is penetrated and connected with the seat plate; two groups of connecting shafts are inserted on the mounting frame in a movable connection mode, the connecting shafts are arranged front and back, one end, facing the material table, of each connecting shaft is connected with a conveying wheel, one end, far away from the material table, of each connecting shaft is connected with a gear, and racks are meshed on the upper sides of the gears.
Preferably, the two groups of connecting shafts are distributed at left and right intervals, and the distance between the two groups of connecting shafts is matched with the distance between the material table and the processing table; each group of connecting shafts are provided with three connecting shafts which are distributed at left and right intervals, and the three connecting shafts are in transmission connection with a conveying wheel and a gear; when carrying the leather piece, the upper surface rolling contact of delivery wheel and leather piece, both ends all are connected with the rack stabilizer blade about the rack, and two rack stabilizer blades all link to each other with the bedplate upper end.
Preferably, the pushing structure is positioned between the guide rod and the rack, and comprises a second synchronous belt, second synchronous wheels, a pushing motor and a synchronous wheel support plate, wherein the second synchronous wheels are arranged in two and are in transmission connection with the left side and the right side of the second synchronous belt, the output end of the pushing motor is in transmission connection with the second synchronous wheel on one side, the second synchronous wheel on the other side is movably connected with the synchronous wheel support plate through a shaft, and the mounting frame is in transmission connection with the upper side of the second synchronous belt; the pushing motor and the synchronous wheel support plate are connected with the seat plate.
A process for processing leather based on the leather processing equipment comprises the following steps: the method comprises the following steps:
s1, horizontally placing small leather pieces on the upper end surface of a material table on the left side;
s2, enabling the front conveying wheel and the rear conveying wheel to move to the left side and contact with leather pieces on a left material table, enabling the conveying wheel to move from left to right, pushing the leather pieces on the left material table to the upper end of a processing table, and enabling the front conveying wheel and the rear conveying wheel to be away from the leather pieces from the front side and the rear side respectively;
s3, the hydraulic cylinder lifts the processing table to enable the upper end face of the processing table to be flush with the upper end face of the platen;
s4, cutting leather on a processing table by a laser cutting head;
s5, after cutting is completed, the hydraulic cylinder pulls the processing table to move downwards, and the upper end surface of the processing table is flush with the upper end surface of the material table;
and S6, the conveying wheel is contacted with the leather piece again, the cut leather piece on the processing table is conveyed to the material table on the right side, and the cut leather piece is taken out from the material table on the right side.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up two material platforms and a processing platform, the processing platform can inlay and establish in the window on the platen and correspond with the laser cutting head, two material platforms are located the left and right sides of processing platform respectively, and left material platform is used for placing the leather piece of waiting laser cutting, the processing platform lifts the leather piece and carries out the laser cutting operation of leather piece with the cooperation of laser cutting head, the leather piece after the laser cutting processing is placed to the material platform on right side, through above-mentioned, can avoid using personnel to carry out the operation of getting of leather piece in the operation scope of laser cutting head, can improve user's operation security greatly, and can cancel the operation of temporary switch leather processing equipment when getting and putting the leather piece, the operation can be convenient, it is more efficient.
2. Through setting up leather pay-off structure, two sets of delivery wheels in the leather pay-off structure are used for carrying the leather piece, and the interval of two sets of delivery wheels cooperatees with the interval of material platform and processing platform, make leather pay-off structure can carry the leather piece on the processing platform simultaneously and the leather piece on the material platform, realize that the leather piece on the left side material platform moves to the processing bench, realize that the leather piece on the processing platform moves to the right side material bench, make things convenient for the position movement of leather piece, and the cooperation of leather pay-off structure and two material platforms and processing platform, can realize the continuous processing of a plurality of leather pieces, and can carry out the getting of leather piece when processing a leather piece and put, shorten the time interval of this leather processing equipment when processing two leather pieces, thereby can promote the efficiency of this leather processing equipment.
3. Through setting up two output shaft motors, the screw rod, the push pedal, push away the frame, elevation structure and leather pay-off structure cooperation use, the cooperation of two output shaft motors, the screw rod, push pedal and push away the frame can make leather pay-off structure keep away from or be close to the leather piece in the fore-and-aft direction, and elevation structure can make leather pay-off structure reciprocate at leather pay-off structure horizontal migration's in-process for leather pay-off structure's motion track is the slash, and is the slash that is close to the one end of leather piece low, keep away from the one end of leather piece high, make when the conveying roller kept away from or remove the leather piece, can break away from the contact with the leather piece fast, simultaneously, avoid exerting fore-and-aft direction's force to the leather piece in the moment of contact or break away from the contact, avoid the leather piece to take place in the fore-and-aft direction, guarantee the cutting processing effect of leather piece in laser cutting course of working.
4. Through setting up leather pay-off structure, utilize the left and right movement and the roll of delivery wheel, realize the transport of leather piece, can realize the quick transport of leather piece, promote conveying efficiency.
5. And in the feeding structure of leather, three conveying wheels are connected to each group of connecting shafts and distributed in a delta shape, and in the same delta shape, the conveying wheels on two sides are closer to the left and right central lines of the leather pieces, so that the contact positions of the three conveying wheels and the leather pieces can be connected into one surface, the conveying wheels can conveniently convey the leather pieces, and meanwhile, the leather pieces are prevented from being wrinkled in the conveying process, and the cutting and processing effects of the leather pieces in the laser cutting and processing process are ensured.
Drawings
FIG. 1 is an overall construction diagram of a leather processing apparatus according to the present invention;
FIG. 2 is a schematic view of a part of a leather processing apparatus according to the present invention;
FIG. 3 is a schematic structural view of a lifting structure and a leather feeding structure;
FIG. 4 is a side view of a lifting structure;
FIG. 5 is a schematic view of a part of the leather feeding structure;
FIG. 6 is a schematic diagram of a pushing structure;
FIG. 7 is a schematic diagram of a distribution of conveyor wheels;
FIG. 8 is a schematic diagram of a Y-axis traversing structure and an X-axis traversing structure in an embodiment.
In the figure: 1. a laser cutting device; 1001. a rotating electric machine; 1002. a rotating seat; 1003. a laser cutting head; 2. a platen; 201. a window; 3. a Y-axis traversing structure; 31. a carriage; 32. a motor I; 33. a screw rod; 34. a slide block; 35. a spool; 4. an X-axis transverse moving structure; 41. a support; 42. a sliding table; 43. a synchronous belt I; 431. a first synchronous wheel; 44. a motor II; 5. a processing table; 6. a bracket; 7. a supporting plate; 8. a material platform; 9. a lifting structure; 10. a leather feeding structure; 11. a mounting plate; 12. a double output shaft motor; 13. a hydraulic cylinder; 14. a screw; 15. a push plate; 16. pushing a frame; 17. leather pieces; 91. a guide frame; 92. a support block; 93. a guide groove; 94. a guide block; 101. a seat plate; 102. a mounting frame; 1021. a guide rod; 103. a pushing structure; 1033. a synchronous belt II; 1032. a second synchronous wheel; 1034. a pushing motor; 10321. a synchronous wheel support plate; 104. a rack; 1041. rack support legs; 105. a connecting shaft; 106. a conveying wheel; 107. a gear.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-8, the leather processing device is used for performing laser cutting processing on leather sheets 17 and comprises a laser cutting device 1, a bedplate 2, a Y-axis transverse structure 3 and an X-axis transverse structure 4, wherein a window 201 which is penetrated up and down is arranged in the middle of the upper end of the bedplate 2, the upper end of the bedplate 2 is connected with the Y-axis transverse structure 3, the window 201 is positioned between the Y-axis transverse structures 3, and the X-axis transverse structure 4 is fixedly arranged at the output end of the Y-axis transverse structure 3; the laser cutting device 1 comprises a laser cutting head 1003, a rotating motor 1001 and a rotating seat 1002 connected between the laser cutting head 1003 and the output end of the rotating motor 1001, wherein the rotating motor 1001 is connected to the output end of the X-axis transverse moving structure 4, and the rotating seat 1002 is driven to swing through the rotating motor 1001, so that the inclination angle of the laser cutting head 1003 can be adjusted, and the laser cutting head 1003 can conveniently perform laser cutting operation.
The lower extreme left side and the lower extreme right side of platen 2 all are connected with support 6, and the medial surface lower part of two supports 6 is all fixedly connected with layer board 7, and two layer board 7 upper end middle parts all are connected with material platform 8, and the joint activity card is equipped with processing platform 5 between two material platforms 8, and two material platforms 8 are used for putting and taking out of leather piece 17 respectively about, and processing platform 5 is used for bearing leather piece 17, realizes leather piece 17 and gets the effect of putting position, processing realization position division to guarantee operation security. The processing table 5 cooperates with the window 201. The front sides of the upper ends and the rear sides of the upper ends of the two supporting plates 7 are respectively connected with a group of lifting structures 9, the front sides of the upper ends and the rear sides of the upper ends of the two material platforms 8 are respectively provided with a leather feeding structure 10, and the front leather feeding structure 10 and the rear leather feeding structure 10 are respectively in transmission connection with the lifting structures 9 of the front sides and the lifting structures 9 of the rear sides.
Specifically, the two sets of lifting structures 9 on the front side are connected with the leather feeding structure 10 on the front side, the two sets of lifting structures 9 on the rear side are connected with the leather feeding structure 10 on the rear side, and the lifting structures 9 enable the leather feeding structure 10 to move up and down when approaching to or separating from the leather sheet 17, so that the leather feeding structure 10 can conveniently contact the leather sheet 17 or separate from the leather sheet 17, and extrusion force can not be applied to the leather sheet 17 in the front-rear direction, thereby avoiding the leather sheet 17 from being wrinkled in the front-rear direction, and ensuring the laser cutting processing effect of the leather sheet 17.
The middle parts of the lower ends of the front leather feeding structure 10 and the rear leather feeding structure 10 are respectively connected with a pushing frame 16, the lower ends of the two pushing frames 16 are respectively and alternately connected with a pushing plate 15, and the two pushing plates 15 are respectively and alternately connected with a screw rod 14 in a threaded manner; the lower ends of the two supporting plates 7 are fixedly provided with mounting plates 11 together, the upper ends of the mounting plates 11 are connected with double-output-shaft motors 12, two output ends of the double-output-shaft motors 12 are respectively connected with two screws 14 in a transmission manner, the two screws 14 are driven to rotate through the double-output-shaft motors 12, and the push plates 15 and the push frames 16 can be made to be close to or far away from the leather sheets 17, so that the leather feeding structure 10 is made to be close to or far away from the leather sheets 17. The lower end of the mounting plate 11 is fixedly connected with a hydraulic cylinder 13, the output end of the hydraulic cylinder 13 movably penetrates through the mounting plate 11 and is in transmission connection with the lower end of the processing table 5, and the hydraulic cylinder 13 is used for realizing up-and-down movement of the processing table 5; the leather sheet 17 is transported from left to right between the two tables 8 and the processing table 5.
The hydraulic cylinder 13 pushes the processing table 5 to move up and down, and when the hydraulic cylinder 13 pushes the processing table 5 to move up and the processing table 5 is clamped in the window 201, the upper end surface of the processing table 5 is flush with the upper end surface of the platen 2; when the hydraulic cylinder 13 pulls the processing table 5 to move downwards and enables the processing table 5 to be clamped between the two material tables 8, the upper end faces of the processing table 5 and the upper end faces of the two material tables 8 are flush, the upper end faces of the processing table 5 and the upper end faces of the two material tables 8 are smooth planes, friction resistance is small when the processing table is contacted with the leather sheet 17, and movement of the leather sheet 17 between the material tables 8 and the processing table 5 can be facilitated.
The Y-axis traversing structure 3 and the X-axis traversing structure 4 are both in the prior art, and are any one of a motor screw rod transmission structure and a motor synchronous wheel synchronous belt transmission structure. In a specific embodiment, the Y-axis traversing structure 3 includes two carriages 31 disposed left and right, the two carriages 31 are located at left and right sides of the window 201 and are fixedly connected to the upper end of the platen 2, sliding blocks 34 are slidably connected in the two carriages 31, a first motor 32 is fixedly connected to the rear end of the left side sliding frame 31, a screw rod 33 is connected to the output end of the first motor 32 in a transmission manner, the screw rod 33 is in threaded and movable connection with the left side sliding frame 31, the screw rod 33 is in threaded and threaded connection with the left side sliding block 34, a sliding column 35 is in threaded and movable connection with the right side sliding block 34, and the sliding column 35 is in threaded connection with the right side sliding frame 31; the X-axis transverse moving structure 4 comprises a second motor 44 and a saddle 41 fixedly connected to the two sliding blocks 34, a sliding table 42 is slidably arranged on one side of the upper end of the saddle 41, a rotating motor 1001 is fixedly connected to the upper end of the sliding table 42, a first synchronous belt 43 is arranged above the saddle 41, the first synchronous belt 43 is located below the sliding table 42 and is in transmission connection with the lower end of the sliding table 42, a first synchronous wheel 431 is in transmission connection with the left side and the right side of the first synchronous belt 43, the second motor 44 is connected to the upper end of the saddle 41, the output end of the second motor 44 is in transmission connection with the first synchronous wheel 431 on one side, and the first synchronous wheel 431 on the other side is in movable connection with the upper end of the saddle 41 through a shaft. The screw rod 33 is driven to rotate through the motor 32, so that the sliding block 34 and the supporting table 41 move forwards and backwards, the motor 44 drives the synchronizing wheel 431 and the synchronizing belt 43 to move, and the sliding table 42 moves left and right, so that the laser cutting device 1 moves forwards and backwards and left and right, and the laser cutting device 1 can cut and process leather sheets 17 conveniently.
The application principle and beneficial effects of the technical scheme are as follows: when a large number of leather sheets 17 with smaller specifications are required to be subjected to laser cutting, one leather sheet 17 is firstly placed on the left material table 8, one side, which is in contact with the leather sheet 17, of the two leather feeding structures 10 is moved to the upper side of the leather sheet 17, then the two output shafts 12 drive the two screws 14 to rotate, push the two push plates 15 to close, the two push plates 15 drive the two push frames 16 to close, the two push frames 16 drive the two leather feeding structures 10 to close, the two leather feeding structures 10 move inwards along the lifting structure 9, in the process, the two leather feeding structures 10 move downwards to be in contact with the surface of the leather sheet 17, then the two leather feeding structures 10 push the leather sheet 17, the leather sheet 17 on the left material table 8 is moved to the processing table 5, under the action of the two output shafts 12 and the lifting structure 9, the two leather feeding structures 10 move forwards and backwards and upwards away from the leather sheet 17, then the hydraulic cylinder 13 jacks the processing table 5, the upper end surface of the processing table 5 is enabled to be flush with the upper end surface 1003 of the table plate 2, and the left and the right side of the leather sheet is cut by laser cutting.
In the process of processing the leather piece 17 by laser cutting, the leather piece 17 to be processed is placed on the material table 8 on the left side, one side, which is contacted with the leather piece 17, of the two leather feeding structures 10 is moved to the upper side of the leather piece 17 to be processed, after the processing of the leather piece 17 on the processing table 5 is completed, the hydraulic cylinder 13 drives the processing table 5 to move downwards so that the processing table 5 is flush with the upper end surface of the material table 8, then one side, which is contacted with the leather piece 17, of the two leather feeding structures 10 is moved to the upper end surface of the material table 8, is contacted with the leather piece 17 to be processed and the leather piece 17 to be processed, and then the two leather feeding structures 10 push the leather piece 17 to be processed and the leather piece 17 to be processed to the right, so that the leather piece 17 to be processed is moved to the processing table 5, and the leather piece 17 to be processed is moved to the material table 8 on the right side. Through the above, can realize the continuous processing of a plurality of leather pieces 17, and can carry out the getting of leather piece 17 and put in the processing of a leather piece 17, shorten the time interval that this leather processing equipment was when processing two leather pieces 17, thereby can promote this leather processing equipment's efficiency, simultaneously, through setting up two material platforms 8 about, carry out the placing and taking out of leather piece 17, can avoid using the personnel to carry out the operation of getting of leather piece 17 in the operation scope of laser cutting head 1003, can improve user's operation security greatly, and can cancel the operation of temporary switch leather processing equipment when getting to put leather piece 17, the operation can be convenient, and is more efficient.
As a further explanation of the above technical solution, the lifting structures 9 are arranged in each group of a plurality of structures and are distributed at left and right intervals, so as to support the same leather feeding structure 10 through the plurality of lifting structures 9, thereby ensuring the movement stability and the use stability of the leather feeding structure 10; the two lifting structures 9 positioned on the front and rear sides of the material table 8 are arranged in a front-rear symmetrical way. The lifting structure 9 comprises guide frames 91 which are arranged at left and right intervals, guide grooves 93 which are penetrated left and right are formed in the two guide frames 91, guide blocks 94 are connected in the two guide grooves 93 in a sliding manner, support blocks 92 are fixedly connected between the two guide blocks 94 together, and the upper end surfaces of the support blocks 92 are horizontally arranged and connected with the leather feeding structure 10; the lower end of the guide frame 91 is connected with the upper end of the pallet 7, and the guide frame 91 is fixed with the pallet 7 by bolts.
The height of the end of the guide frame 91 facing the material table 8 is lower than the height of the end of the guide frame 91 far away from the material table 8; the guide groove 93 is an oblong groove, and the height of one side of the guide groove 93 facing the material table 8 is lower than the height of one side of the guide groove 93 away from the material table 8; the guide block 94 is an oblong block. Through the above, the guide block 94 can slide back and forth in the guide groove 93, and the sliding track of the guide block 94 is a slant line with low inside and high outside, that is, the moving direction of the guide block 94 can be split into a front-back direction and an up-down direction, that is, when the guide block 94 approaches the leather piece 17 from front to back or from back to front, the guide block 94 approaches the leather piece 17 from top to bottom at the same time, or when the guide block 94 moves away from the leather piece 17 from back to front or from front to back, the guide block 94 moves away from the leather piece 17 from bottom to top at the same time, and the sliding stability can be maintained, and the upper end surface of the support block 92 is always kept horizontally stable during the front-back sliding process, thereby ensuring the moving stability of the leather feeding structure 10.
The application principle and beneficial effects of the technical scheme are as follows: when the double output shaft motor 12 drives the leather feeding structure 10 to be far away from or close to the leather piece 17 through the screw 14, the push plate 15 and the push frame 16, the supporting block 92 is far away from or close to the leather piece 17, specifically, when the supporting block 92 is far away from the leather piece 17, the supporting block 92 drives the guide block 94 to be far away from the leather piece 17, the leather feeding structure 10 is far away from the leather piece 17 from front or back, the guide block 94 slides in the guide groove 93 to be far away from the leather piece 17, and the guide block 94 gradually moves upwards along with the increase of the distance between the guide block 94 and the leather piece 17, so that the leather feeding structure 10 moves upwards while being far away from the leather piece 17 from front or back, the moving track of the leather feeding structure 10 is a slant line with inner low and outer high, and the leather piece 17 cannot be pulled when the leather feeding structure 10 is separated from the leather piece 17. When the leather feeding structure 10 moves upwards, the pushing frame 16 is driven to move upwards relative to the pushing plate 15. When the leather feeding structure 10 approaches the leather sheet 17, the guide blocks 94 slide in the guide grooves 93 to approach the leather sheet 17, and the supporting blocks 92 approach the leather sheet 17 from front to back or from back to front under the guidance of the inclined guide grooves 93 and approach the leather sheet 17 from top to bottom at the same time, so that the leather feeding structure 10 moves to approach the leather sheet 17 along a straight track with high outside and low inside, and the contact part of the leather feeding structure 10 with the leather sheet 17 moves to the upper part of the contact position just from front to back or from back to front, and the contact part of the leather feeding structure 10 with the leather sheet 17 moves to the lower part of the contact position just contacts with the leather sheet 17, so that the leather feeding structure 10 does not apply force to the leather sheet 17 in the front-back direction at the moment of contact with the leather sheet 17. By the above, the leather feeding structure 10 can be conveniently and quickly contacted with the leather sheet 17 or separated from the leather sheet 17, and the application of force in the front-rear direction to the leather sheet 17 at the moment of contact or separation can be avoided, and the occurrence of wrinkles of the leather sheet 17 in the front-rear direction can be avoided.
As a further explanation of the above technical solution, the leather feeding structure 10 includes a seat plate 101, and the lower end of the seat plate 101 is connected to the upper end of the support block 92, so that the leather feeding structure 10 can move along with the support block 92. The middle part of the upper end of the seat board 101 is fixedly connected with a pushing structure 103, and the pushing structure 103 is connected with a mounting frame 102. The mounting frame 102 is inserted and movably connected with a guide rod 1021, the guide rod 1021 is transversely arranged left and right and is close to the material table 8, the guide rod 1021 is inserted and connected with the seat board 101, the guide rod 1021 supports the mounting frame 102, and meanwhile guiding is provided for left and right sliding of the mounting frame 102. Two groups of connecting shafts 105 are inserted and movably connected on the mounting frame 102, the connecting shafts 105 are arranged front and back, one end, facing the material table 8, of each connecting shaft 105 is connected with a conveying wheel 106, and each conveying wheel 106 is in contact with the leather piece 17 and used for conveying the leather piece 17. One end of the connecting shaft 105 far away from the material table 8 is connected with a gear 107, the upper side of the gear 107 is meshed with a rack 104, and the gear 107 and the rack 104 are meshed to roll when the gear 107 moves linearly left and right, so that the conveying wheel 106 can move left and right and roll, and the conveying wheel 106 is convenient for conveying and moving the leather piece 17.
The two groups of connecting shafts 105 are distributed at left and right intervals, and the distance between the two groups of connecting shafts 105 and the distance between the material platform 8 and the processing platform 5 are matched, so that the leather feeding structure 10 can simultaneously convey the leather piece 17 on the processing platform 5 and the leather piece 17 on the material platform 8, the leather piece 17 on the left material platform 8 is moved to the processing platform 5, the leather piece 17 on the processing platform 5 is moved to the right material platform 8, and the position movement of the leather piece 17 is facilitated; each group of connecting shafts 105 are provided with three connecting shafts which are distributed at left and right intervals, and the three connecting shafts 105 are in transmission connection with a conveying wheel 106 and a gear 107; the conveying wheel 106 is in rolling contact with the upper surface of the leather piece 17 while conveying the leather piece 17. In a specific embodiment, three conveying wheels 106 mounted on the same group of connecting shafts 105 are distributed in a delta shape, and in the same delta shape, the conveying wheels 106 on two sides are closer to the left and right central lines of the leather piece 17, so that the contact positions of the three conveying wheels 106 and the leather piece 17 can be connected into one surface, thereby being convenient for conveying the leather piece 17 by the conveying wheels 106, and avoiding the leather piece 17 from being wrinkled in the conveying process. The left and right ends of the rack 104 are connected with rack legs 1041, and the two rack legs 1041 are connected with the upper end of the seat plate 101 to support and mount the rack 104.
It should be noted that, the pushing structure 103 is located between the guide rod 1021 and the rack 104, the pushing structure 103 includes a No. two synchronous belt 1033, a No. two synchronous wheels 1032, a pushing motor 1034 and a synchronous wheel support plate 10321, the No. two synchronous wheels 1032 are provided with two and are in transmission connection with the left and right sides of the No. two synchronous belt 1033, the output end of the pushing motor 1034 is in transmission connection with the No. two synchronous wheels 1032 on one side, the No. two synchronous wheels 1032 on the other side are movably connected with the synchronous wheel support plate 10321 through a shaft, and the mounting frame 102 is in transmission connection with the upper side of the No. two synchronous belt 1033; both the pushing motor 1034 and the synchronizing wheel support 10321 are connected with the seat plate 101. The pushing motor 1034 drives the second synchronous wheel 1032 on one side to rotate, so that the second synchronous belt 1033 and the second synchronous wheel 1032 on the other side move, and the mounting frame 102 is driven to move left and right, and when the mounting frame 102 moves left and right, the connecting shaft 105 moves left and right, and the conveying wheel 106 and the gear 107 move left and right.
The application principle and beneficial effects of the technical scheme are as follows: when it is necessary to convey the leather piece 17 from left to right, the conveying wheel 106 is brought into contact with the surface of the leather piece 17, and then the pushing motor 1034 is started to drive the second timing belt 1033 to move from left to right, drive the mounting frame 102 to move from left to right, move the connecting shaft 105, the conveying wheel 106 and the gear 107 from left to right, and simultaneously rotate the gear 107 counterclockwise while moving from left to right, so that the conveying wheel 106 rotates from left to right, and convey the leather piece 17 from left to right. By the movement and rolling of the conveying wheel 106, the leather sheet 17 can be conveyed quickly and the conveying effect can be ensured.
It should be noted that the present invention also provides a process for processing leather based on the leather processing device: the method comprises the following steps:
s1, putting small leather pieces 17 flat to the upper end face of a material table 8 on the left side;
s2, enabling the front conveying wheel 106 and the rear conveying wheel 106 to move to the left side and contact with the leather piece 17 on the left material table 8, enabling the conveying wheel 106 to move from left to right, pushing the leather piece 17 on the left material table 8 to the upper end of the processing table 5, and enabling the front conveying wheel 106 and the rear conveying wheel 106 to be away from the leather piece 17 from the front side and the rear side respectively;
s3, lifting the processing table 5 by the hydraulic cylinder 13, so that the upper end surface of the processing table 5 is flush with the upper end surface of the platen 2;
s4, cutting leather on the processing table 5 by the laser cutting head 1003;
s5, after cutting is completed, the hydraulic cylinder 13 pulls the processing table 5 to move downwards, and the upper end surface of the processing table 5 is flush with the upper end surface of the material table 8;
s6, the conveyor wheel 106 contacts the leather piece 17 again, and the cut leather piece 17 on the processing table 5 is sent to the right material table 8, and the cut leather piece 17 is taken out from the right material table 8.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a leather processing equipment for carry out laser cutting processing to leather piece (17), including laser cutting device (1), platen (2), Y axle sideslip structure (3) and X axle sideslip structure (4), its characterized in that: the middle part of the upper end of the bedplate (2) is provided with a window (201) which is penetrated up and down, the upper end of the bedplate (2) is connected with a Y-axis transverse moving structure (3), the window (201) is positioned between the Y-axis transverse moving structures (3), and the output end of the Y-axis transverse moving structure (3) is fixedly provided with an X-axis transverse moving structure (4); the laser cutting device (1) comprises a laser cutting head (1003), a rotating motor (1001) and a rotating seat (1002) connected between the laser cutting head (1003) and the output end of the rotating motor (1001), wherein the rotating motor (1001) is connected to the output end of the X-axis transverse moving structure (4); the left side of the lower end and the right side of the lower end of the bedplate (2) are respectively connected with a bracket (6), the lower parts of the inner side surfaces of the two brackets (6) are respectively and fixedly connected with a supporting plate (7), the middle parts of the upper ends of the two supporting plates (7) are respectively connected with a material table (8), a processing table (5) is clamped between the two material tables (8) in a co-moving way, and the processing table (5) is matched with a window (201); the front sides of the upper ends and the rear sides of the upper ends of the two supporting plates (7) are respectively connected with a group of lifting structures (9), the front sides of the upper ends and the rear sides of the upper ends of the two material platforms (8) are respectively provided with a leather feeding structure (10), and the front and rear leather feeding structures (10) are respectively in transmission connection with the lifting structures (9) of the front sides and the lifting structures (9) of the rear sides; the middle parts of the lower ends of the front leather feeding structure (10) and the rear leather feeding structure (10) are respectively connected with a pushing frame (16), the lower ends of the pushing frames (16) are respectively and alternately connected with a pushing plate (15), and screw rods (14) are respectively and alternately connected with the pushing plates (15) in a threaded manner; the lower ends of the two supporting plates (7) are fixedly provided with mounting plates (11) together, the upper ends of the mounting plates (11) are connected with double-output-shaft motors (12), the two output ends of the double-output-shaft motors (12) are respectively in transmission connection with the two screw rods (14), the lower ends of the mounting plates (11) are fixedly connected with hydraulic cylinders (13), and the output ends of the hydraulic cylinders (13) movably penetrate through the mounting plates (11) and are in transmission connection with the lower ends of the processing tables (5); the leather piece (17) is conveyed from left to right between the two material tables (8) and the processing table (5);
the hydraulic cylinder (13) pushes the processing table (5) to move up and down, and when the hydraulic cylinder (13) pushes the processing table (5) to move up and the processing table (5) is clamped in the window (201), the upper end surface of the processing table (5) is flush with the upper end surface of the bedplate (2); when the hydraulic cylinder (13) pulls the processing table (5) to move downwards and enables the processing table (5) to be clamped between the two material tables (8), the upper end surfaces of the processing table (5) are flush with the upper end surfaces of the two material tables (8);
the lifting structures (9) are arranged in a plurality of groups and are distributed at intervals left and right, and the two lifting structures (9) positioned on the front side and the rear side of the material table (8) are symmetrically arranged in the front-rear direction; the lifting structure (9) comprises guide frames (91) which are arranged at left and right intervals, guide grooves (93) which are communicated left and right are formed in the two guide frames (91), guide blocks (94) are connected in the two guide grooves (93) in a sliding mode, supporting blocks (92) are fixedly connected between the two guide blocks (94), and the upper end faces of the supporting blocks (92) are horizontally arranged and connected with the leather feeding structure (10); the lower end of the guide frame (91) is connected with the upper end of the supporting plate (7);
the height of one end of the guide frame (91) facing the material table (8) is lower than the height of one end of the guide frame (91) far away from the material table (8); the guide groove (93) is an oblong groove, and the height of one side of the guide groove (93) facing the material table (8) is lower than the height of one side of the guide groove (93) away from the material table (8); the guide block (94) is an oblong block;
the leather feeding structure (10) comprises a seat board (101), wherein the lower end of the seat board (101) is connected with the upper end of the supporting block (92), a pushing structure (103) is fixedly connected to the middle of the upper end of the seat board (101), a mounting frame (102) is connected to the pushing structure (103), a guide rod (1021) is inserted and movably connected to the mounting frame (102), the guide rod (1021) is transversely arranged left and right and is close to the material table (8), and the guide rod (1021) is inserted and connected with the seat board (101); two groups of connecting shafts (105) are inserted and movably connected on the mounting frame (102), the connecting shafts (105) are arranged front and back, one end of each connecting shaft (105) facing the material table (8) is connected with a conveying wheel (106), one end, far away from the material table (8), of each connecting shaft (105) is connected with a gear (107), and racks (104) are meshed on the upper sides of the gears (107).
2. A leather processing apparatus according to claim 1, wherein: the two groups of connecting shafts (105) are distributed at left and right intervals, and the distance between the two groups of connecting shafts (105) is matched with the distance between the material table (8) and the processing table (5); each group of connecting shafts (105) is provided with three connecting shafts (105) which are distributed at left and right intervals, and the three connecting shafts (105) are connected with a conveying wheel (106) and a gear (107) in a transmission way; when the leather piece (17) is conveyed, the conveying wheels (106) are in rolling contact with the upper surface of the leather piece (17), the left end and the right end of the rack (104) are connected with rack supporting feet (1041), and the two rack supporting feet (1041) are connected with the upper end of the seat board (101).
3. A leather processing apparatus according to claim 2, wherein: the pushing structure (103) is located between the guide rod (1021) and the rack (104), the pushing structure (103) comprises a second synchronous belt (1033), a second synchronous wheel (1032), a pushing motor (1034) and a synchronous wheel support plate (10321), the second synchronous wheel (1032) is provided with two synchronous wheels and is in transmission connection with the left side and the right side of the second synchronous belt (1033), the output end of the pushing motor (1034) is in transmission connection with the second synchronous wheel (1032) on one side, the second synchronous wheel (1032) on the other side is movably connected with the synchronous wheel support plate (10321) through a shaft, and the mounting frame (102) is in transmission connection with the upper side of the second synchronous belt (1033); the pushing motor (1034) and the synchronous wheel support plate (10321) are connected with the seat plate (101).
4. A leather processing process of a leather processing apparatus according to any of claims 1-3, characterized in that: the method comprises the following steps:
s1, horizontally placing small leather pieces (17) on the upper end face of a material table (8) on the left side;
s2, enabling the front conveying wheel (106) to move to the left side and contact with the leather piece (17) on the left material table (8), enabling the conveying wheel (106) to move from left to right, pushing the leather piece (17) on the left material table (8) to the upper end of the processing table (5), and enabling the front conveying wheel (106) to be away from the leather piece (17) from the front side and the rear side respectively;
s3, lifting the processing table (5) by the hydraulic cylinder (13) to enable the upper end surface of the processing table (5) to be flush with the upper end surface of the bedplate (2);
s4, cutting leather on a processing table (5) by a laser cutting head (1003);
s5, after cutting is completed, the hydraulic cylinder (13) pulls the processing table (5) to move downwards, and the upper end surface of the processing table (5) is flush with the upper end surface of the material table (8);
s6, the conveying wheel (106) is contacted with the leather piece (17) again, the cut leather piece (17) on the processing table (5) is conveyed to the right material table (8), and the cut leather piece (17) is taken out from the right material table (8).
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| CN202310656098.5A CN116769978B (en) | 2023-06-05 | 2023-06-05 | Leather processing equipment and processing technology |
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| CN213289078U (en) * | 2020-08-25 | 2021-05-28 | 河北天长化工设备有限公司 | Pressure vessel raw material cutting blanking machine |
| CN112918061A (en) * | 2021-01-22 | 2021-06-08 | 苏州星禾亿森智能科技有限公司 | Mobile device leather sheath automatic production line |
| CN214815823U (en) * | 2021-04-29 | 2021-11-23 | 周宏伟 | Full-automatic laser cutting machine tool with automatic feeding function |
| WO2022252422A1 (en) * | 2021-06-04 | 2022-12-08 | 田海花 | Planing device for plate processing, and cutting apparatus and automatic plate cutter |
| CN115431315A (en) * | 2022-09-09 | 2022-12-06 | 镇江市鑫泰绝缘材料有限公司 | Cutting device for machining transformer insulating plate and using method thereof |
| CN115519236A (en) * | 2022-11-23 | 2022-12-27 | 江苏金三力机械制造有限公司 | Laser processing device and method for connecting plate for tunnel support steel arch |
| CN218775911U (en) * | 2022-12-01 | 2023-03-31 | 东莞市润邦新材料科技有限公司 | Laser cutting equipment for leather processing |
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