CN111394525A - Use method of leather conveying following automatic edge cutting device - Google Patents
Use method of leather conveying following automatic edge cutting device Download PDFInfo
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- CN111394525A CN111394525A CN202010200935.XA CN202010200935A CN111394525A CN 111394525 A CN111394525 A CN 111394525A CN 202010200935 A CN202010200935 A CN 202010200935A CN 111394525 A CN111394525 A CN 111394525A
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a use method of a leather conveying following automatic edge cutting device, which comprises the following steps: s10, the control system obtains the image information of the leather to be cut on the leather conveying belt through the camera; s20, after receiving the image information, the control system calculates the cutting range and plans the trimming track data; s30, controlling a following mechanism to run to the position right above the leather to be cut in an accelerating mode and keeping the same speed as the leather conveying belt to run by the control system according to the trimming track data; and S40, the control system controls the high-pressure water cutting device to cut the leather to be cut according to the trimming track data, and the automatic follow-up trimming is realized. The use method of the automatic accompanying edge cutting device for leather conveying can realize edge cutting in the conveying process in the leather finishing stage, greatly improve the efficiency of leather production, improve the product quality and reduce the production cost.
Description
Technical Field
The invention relates to the technical field of leather processing equipment, in particular to a use method of a leather conveying following automatic edge cutting device.
Background
The leather is the animal leather which is obtained by processing through methods of unhairing, tanning, finishing and the like, is denatured and not easy to rot, is formed by tightly weaving natural protein fibers in a three-dimensional space, has a special grain layer on the surface, has natural grains and luster, and is comfortable in hand feeling. Leather is widely used in various fields of life, such as leather apparel, sofa furniture, and the like.
In the leather finishing stage, the leather that obtains through vibrating the staking, its marginal portion quality is relatively poor, needs the excision, generally needs special one to cut edge process and side cut equipment, wastes time and energy, is unfavorable for leather automated production.
Disclosure of Invention
In order to solve the problems, the invention provides the use method of the automatic leather conveying follow-up edge cutting device, so that the edge cutting work can be realized in the conveying process of the leather to be cut in the finishing stage, the leather production efficiency is greatly improved, and the production cost is reduced.
In order to achieve the above purpose, the invention adopts a technical scheme that:
a use method of a leather conveying following automatic edge cutting device comprises the following steps: s10, the control system obtains the image information of the leather to be cut on the leather conveying belt through the camera; s20, after receiving the image information, the control system calculates the cutting range and plans the trimming track data; s30, controlling a following mechanism to run to the position right above the leather to be cut in an accelerating mode and keeping the same speed as the leather conveying belt to run by the control system according to the trimming track data; and S40, the control system starts the high-pressure water cutting device, and the control system controls the high-pressure water cutting device to cut the leather to be cut according to the trimming track data, so that the automatic follow-up trimming is realized.
Furthermore, the control system is arranged on the rack and comprises an image acquisition module, a control module, a storage module, a calculation module, a movement module and a cutting module, wherein the image acquisition module, the storage module, the movement module and the cutting module are respectively connected with the control module; the image acquisition module acquires image information of the leather to be cut through a camera, and the camera is arranged on the following mechanism; the storage module is used for storing preset standard data, the calculation module is connected with the control module and the storage module, the calculation module calculates trimming track data according to the image information and the preset standard data and feeds the trimming track data back to the control module, and the motion module controls the following mechanism and the high-pressure water cutting device to act.
Further, the following mechanism is arranged on the rack and is positioned above the leather conveying belt; the following mechanism includes: the device comprises a guide rail frame, a synchronous belt wheel, a belt, an alternating current motor and an output shaft; the guide rail frame comprises a first support plate and a second support plate, the first support plate and the second support plate are connected through a connecting plate, and the guide rail frame is arranged on the rack; two synchronous belt wheels are respectively arranged on the first supporting plate and the second supporting plate, and the connecting line of the centers of the two synchronous belt wheels on the first supporting plate and the second supporting plate is vertical to the movement direction of the leather to be cut; the number of the belts is two, each belt is connected with two synchronous belt wheels, and the movement direction of each belt in the horizontal plane is parallel to the movement direction of the leather to be cut; the alternating current motor is arranged below the second supporting plate, the alternating current motor controls the rotation of the two synchronous belt pulleys on the second supporting plate through the output shaft, and the alternating current motor is electrically connected with the control system.
Further, the camera is arranged at one end, far away from the second supporting plate, of the first supporting plate.
Further, the high pressure water cutting device is arranged on the frame, and the high pressure water cutting device comprises: the cutting positioning mechanism is arranged below the following mechanism and comprises a following base, a Y-direction displacement mechanism and an X-direction displacement mechanism, the following base is arranged on the connecting plate through a slide block guide rail, the upper surface of the following base is connected with the two belts through two belt connecting blocks, and the belts penetrate through the belt connecting blocks and are fixed on the belt connecting blocks; the Y-direction displacement mechanism is arranged below the traveling base, and the X-direction displacement mechanism is arranged below the Y-direction displacement mechanism; the water cutting mechanism is arranged on the rack, and a cutting head of the water cutting mechanism is arranged on the cutting positioning mechanism; the X direction is the direction perpendicular to the movement direction of the leather to be cut, and the Y direction is the direction parallel to the movement direction of the leather to be cut.
Further, the Y-direction displacement mechanism comprises a Y-direction transplanting table, a Y-direction lead screw nut, a Y-direction lead screw and a Y-direction stepping motor, and the Y-direction transplanting table is connected with the Y-direction lead screw through the Y-direction lead screw nut; the Y-direction lead screw is supported and fixed on the accompanying base through the Y-direction lead screw, one end of the Y-direction lead screw is connected with the Y-direction stepping motor, and the Y-direction stepping motor is electrically connected with the control system; the X-direction displacement mechanism comprises an X transplanting support, an X-direction lead screw nut and an X-direction stepping motor, the X transplanting support is connected with the X-direction lead screw through the X-direction lead screw nut, the X-direction lead screw is supported and arranged on the bottom surface of the Y-direction transplanting table through the X-direction lead screw, the X-direction stepping motor is arranged at one end of the X-direction lead screw, and the X-direction stepping motor is electrically connected with the control system; and the water cutting mechanism further comprises: the water collecting tank is arranged below the leather conveying belt; the circulating water treatment device and the water suction pump are fixed on the water collecting tank; the input end of the circulating water treatment device is connected with the output end of the water suction pump through a pipeline, the output end of the circulating water treatment device is connected with the water tank through a pipeline, and the input end of the water suction pump is connected with the water collecting tank; the ultrahigh pressure water pump is arranged on the water tank, one end of the ultrahigh pressure water pump is connected with the water tank, and the other end of the ultrahigh pressure water pump is connected with the input end of the energy accumulator; the energy accumulator is arranged on the X transplanting support, and the output end of the energy accumulator is connected with the cutting head.
Further, in the step S10, the image acquisition module acquires image information of the leather to be cut on the leather conveying belt through a camera; the control module feeds back the image information to the computing module after receiving the image information in the step S20, the computing module computes the position and the cutting range of the fertilizer on the whole leather to be cut according to the preset standard data stored in the storage module, and plans the trimming track data, and the computing module feeds back the trimming track data to the control module; s30, the control module controls the following mechanism to accelerate to the position right above the leather to be cut and keeps the following mechanism and the leather conveying belt to operate at the same speed according to the received trimming track data; and S40 the control system starts a high-pressure water cutting device, the motion module controls the Y-direction displacement mechanism and the X-direction displacement mechanism to position the leather to be cut, and the cutting module controls the water cutting mechanism to cut the leather to be cut according to the trimming track data, so that automatic follow-up trimming is realized.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the use method of the automatic accompanying edge cutting device for leather conveying can realize edge cutting in the conveying process of the leather to be cut in the finishing stage, greatly improve the efficiency of leather production and reduce the production cost; the high-pressure water is used for cutting the leather to be cut, so that the quality of the leather after edge cutting is greatly improved, the cutting seam is neat, burrs are avoided, and the environmental pollution is avoided.
Drawings
The technical solution and the advantages of the present invention will be apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a flow chart of a method for using the automatic leather conveying follow-up edge cutting device according to an embodiment of the present invention;
FIG. 2 is a structural diagram of an automatic edge cutting device for conveying leather according to an embodiment of the present invention;
FIG. 3 is a block diagram of a follower mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the inverted cutting positioning mechanism according to one embodiment of the present invention;
FIG. 5 is a block diagram of a water collection tank according to an embodiment of the present invention;
FIG. 6 is a block diagram of a cutting head according to one embodiment of the invention;
fig. 7 is a block diagram of a control system according to an embodiment of the present invention.
Reference numerals
1-leather conveying device, 2-machine frame, 3-leather to be cut, 4-following mechanism, 411-first supporting plate, 412-second supporting plate, 413-connecting plate, 42-limiting block, 43-synchronous pulley, 44-belt, 45-alternating current motor, 46-output shaft, 47-belt connecting block, 48-slide block guide rail, 49-following slide block, 51-Y direction displacement mechanism, 511-Y direction slide block, 512-Y direction transplanting table, 513-Y direction lead screw, 514-Y direction stepping motor, 515-Y direction lead screw nut, 516-Y direction lead screw support, 517-Y direction cylindrical guide rail, 52-X direction displacement mechanism, 521-X direction transplanting support, 525-side wall, 526-bottom wall, 522-X direction lead screw, 523-X direction lead screw support, 524-X direction stepping motor, 527-X direction sliding block, 528-X direction cylindrical guide rail, 529-X direction lead screw nut, 53-following base, 61-cutting head, 611-spraying head body, 612-water outlet nozzle, 62-water collecting tank, 63-circulating water processor, 64-water suction pump, 65-water tank, 66-ultrahigh pressure water pump, 67-energy accumulator, 7-control system, 71-image acquisition module, 72-control module, 73-storage module, 74-calculation module, 75-motion module, 76-cutting module and 8-camera.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in FIG. 1, the embodiment of the invention discloses a use method of a leather conveying following automatic edge cutting device, which comprises the following steps: s10, the control system 7 obtains the image information of the leather 3 to be cut on the leather conveying belt through the camera 8; s20, after receiving the image information, the control system 7 calculates a cutting range and plans trimming trajectory data; s30, the control system 7 controls the following mechanism 4 to accelerate to the position right above the leather 3 to be cut and keeps the following mechanism 4 running at the same speed as the leather conveying belt according to the trimming track data; and S40, the control system 7 starts the high-pressure water cutting device, and the control system 7 controls the high-pressure water cutting device to cut the leather 3 to be cut according to the trimming track data, so as to realize automatic trimming along with the movement.
As shown in fig. 2, the embodiment of the invention discloses a leather conveying following automatic edge cutting device, which comprises a leather conveying device 1, a following mechanism 4, a high-pressure water cutting device and a control system 7.
Leather conveyor 1 sets up in frame 2, leather conveyor 1 includes the leather conveyer belt, the leather conveyer belt is used for carrying and waits to cut leather 3. Preferably, the leather conveying belt is a square steel bar integral belt core conveying belt. The whole belt core conveyer belt of square steel strip's horizontal rigidity is big, unbending, the conveying capacity is big, can prevent at the in-process of cutting the not enough cutting that causes of leather conveyer belt rigidity can not arrive, the emergence of cutting burr scheduling problem.
As shown in fig. 3 to 4, the following mechanism 4 is disposed on the frame 2, and the following mechanism 4 is located above the leather conveying device 1. The following mechanism 4 is used for enabling the cutting head 61 of the high-pressure water cutting device to keep running at the same speed with the leather 3 to be cut so as to cut the leather 3 to be cut. The following mechanism includes: a rail bracket, a timing pulley 43, a belt 44, an ac motor 45, and an output shaft 46. The guide rail frame comprises a first supporting plate 411 and a second supporting plate 412, the two ends of the first supporting plate 411 are connected with the two ends of the second supporting plate 412 through a connecting plate 413, and the guide rail frame is arranged on the machine frame 2. The first support plate 411, the second support plate 412, and the connection plate 413 may be integrally formed or may be separately formed, and are preferably integrally formed in order to ensure stability of the apparatus and the cutting during the cutting process. A first support plate 411, a second support plate 412, a timing pulley 43, a belt 44, an ac motor 45, and an output shaft 46. The first support plate 411 and the second support plate 412 are disposed on the frame 2. The first support plate 411 and the second support plate 412 are respectively provided with two synchronous pulleys 43, and a connecting line of the centers of the two synchronous pulleys 43 on the first support plate 411 and the second support plate 412 is perpendicular to the moving direction of the leather 3 to be cut. The number of the belts 44 is two, each belt 44 connects two of the synchronous pulleys 43, and the moving direction of each belt 44 in the horizontal plane is parallel to the moving direction of the leather 3 to be cut. The ac motor 45 is disposed below the second support plate 412, and the ac motor 45 controls the rotation of the two timing pulleys 43 on the second support plate 412 through the output shaft 46. The output shaft 46 obtains power to rotate through an output synchronous pulley connected with the alternating current motor 45, and then drives the belt 44 to move. The belt 44 can rotate forward and backward under the driving of the ac motor 45, so as to realize the function that the cutting positioning mechanism moves along with the leather 3 to be cut and the cutting positioning mechanism resets. The ac motor 45 is electrically connected to the control system 7. The control system 7 controls the rotation of the alternating current motor 45 to realize the following action.
The high-pressure water cutting device is arranged on the rack 2 and comprises a cutting positioning mechanism and a water cutting mechanism. The cutting positioning mechanism is positioned above the leather conveying device 1, the cutting positioning mechanism is arranged below the following mechanism 4, and the cutting positioning mechanism drives the cutting head 61 of the water cutting mechanism to move and cut along the trimming track calculated by the control system 7. The following mechanism 4 drives the cutting positioning mechanism to keep moving at the same speed as the leather conveying device 1.
The cutting positioning mechanism comprises: a pallet 53, a Y-direction displacement mechanism 51, and an X-direction displacement mechanism 52. The pallet 53 is located between the first supporting plate 411 and the second supporting plate 412, the upper surface of the pallet 53 is connected with the two belts 44 through two belt connecting blocks 47, and the belts 44 pass through the belt connecting blocks 47 and are fixed on the belt connecting blocks 47. The belt connecting block 47 fixedly connects the belt 44 and the pallet 53, and the pallet 53 can be driven to move between the first supporting plate 411 and the second supporting plate 412 in the rotating process of the belt 44. The central connecting line of the two belt connecting blocks 47 is perpendicular to the moving direction of the leather 3 to be cut, so that the maximum stroke of the following base 53 is ensured, and meanwhile, the service life of parts is prevented from being influenced by uneven stress. Both ends of the lower surface of the pallet base 53 are slidably provided on the two slider rails 48 through pallet blocks 49. The slider guides 48 are fixed to the connecting plate 413, and each slider guide 48 is parallel to the belt 44. The pallet 53 can maintain the stability of operation through the slide guide 48, and prevent the pallet 53 from deviating from the movement track under the self-gravity or other external force. Every slider guide rail 48's both ends set up a stopper 42 respectively, stopper 42 sliding connection be in slider guide rail 48 is last or fix slider guide rail 48's both ends stopper 42 is last threaded connection has locking screw, and locking screw fixes stopper locking on the guide rail. The position of the limiting block 42 on the slide block guide rail 17 can be adjusted, and the use is flexible. The limiting block 42 can prevent the traveling base 53 from stopping due to inertia after traveling to the tail end of the slider guide rail 48, so that the equipment is damaged, and meanwhile, the limiting block 42 can prevent the traveling base 53 from deviating from the preset traveling track of the slider guide rail 48.
The Y-direction displacement mechanism 51 comprises a Y-direction transplanting table 512, a Y-direction lead screw nut 515, a Y-direction lead screw 513, a Y-direction stepping motor 514, a Y-direction slider 511 and a Y-direction cylindrical guide 517, and the Y-direction transplanting table 512 is connected with the Y-direction lead screw 513 through the Y-direction lead screw nut 515. The Y-direction lead screw 513 is fixed on the accompanying base 53 through a Y-direction lead screw support 516, one end of the Y-direction lead screw 513 is connected with the Y-direction stepping motor 514, and the Y-direction stepping motor 514 can control the operation of the Y-direction transplanting table 512 through the Y-direction lead screw nut 515. The Y-direction stepping motor 514 is electrically connected to the control system 7. The control system 7 controls the rotation of the Y-direction stepping motor 514 to position the Y-direction. The two Y-direction sliding blocks 511 are respectively arranged on the lower surface of the accompanying base 53 through a Y-direction cylindrical guide rail 517, and the Y-direction cylindrical guide rail 517 is arranged on the lower surface of the accompanying base 53 through two fixed bases. The Y-direction transplanting stage 512 can slide along the Y-direction cylindrical guide 517 by the Y-direction slider 511. The structural design can ensure that the Y-direction transplanting table 512 runs stably along the Y-direction lead screw 513, and the Y-direction transplanting table 512 is prevented from deviating from the preset movement direction of the control system 7 under the condition of self gravity or other external forces.
The X-direction displacement mechanism 52 includes an X-direction transplanting bracket 521, an X-direction lead screw 522, an X-direction lead screw nut 529, an X-direction stepping motor 524, an X-direction slider 527, and an X-direction cylindrical guide 528, wherein the X-direction transplanting bracket 521 is connected to the X-direction lead screw 522 through the X-direction lead screw nut 529, the X-direction lead screw 522 is provided on the bottom surface of the Y-direction transplanting table 512 through an X-direction lead screw support 523, and the X-direction stepping motor 524 is provided at one end of the X-direction lead screw 522. The X-direction stepping motor 524 can control the operation of the X-direction transplanting bracket 521 through the X-direction lead screw nut 529. The X-direction stepping motor 524 is electrically connected to the control system 7. The control system 7 controls the rotation of the X-direction stepping motor 524 to position the X-direction. The X transplanting bracket 521 is of a U-shaped structure, the X transplanting bracket 521 comprises two side walls 525 and a bottom wall 526, one end of each side wall 525 is connected with the bottom wall 526, one end of each side wall 525, which is far away from the bottom wall 526, is connected with the X-direction cylindrical guide 528 through the X-direction slider 527, the X transplanting bracket 521 can slide along the X-direction cylindrical guide 528 through the X-direction slider 527, and two ends of each X-direction cylindrical guide 528 are respectively arranged on the side surface of the Y-direction transplanting table 512 through fixing bases. The structural design can ensure that the X transplanting bracket 521 stably runs along the X-direction lead screw 522, and prevent the X transplanting bracket 521 from deviating from the preset movement direction of the control system 7 under the condition of self gravity or other external forces. The bottom wall 526 is connected to the X-lead screw 522 by the X-lead screw nut 529.
The X direction is the direction perpendicular to the moving direction of the leather 3 to be cut, and the Y direction is the direction parallel to the moving direction of the leather 3 to be cut. The cutting head 61 can cut at any position in the plane by matching the X-direction displacement and the Y-direction displacement.
The water cutting mechanism is arranged on the frame 2, and the water cutting mechanism comprises the cutting head 61, a water collecting tank 62, a circulating water processor 63, a water suction pump 64, a water tank 65, an ultrahigh pressure water pump 66 and an energy accumulator 67. The cutting head 61 is provided on the cutting positioning mechanism. As shown in fig. 5, the water collecting groove 62 is disposed below the leather conveying belt, so that the space utilization rate is improved. The water circulation treatment device 63 and the water suction pump 64 are fixed to the water collection tank 62. The input end of the circulating water treater 63 is connected with the output end of the water suction pump 64 through a pipeline, the output end of the circulating water treater 63 is connected with the water tank 65 through a pipeline, and the input end of the water suction pump 64 is connected with the water collecting tank 62. The circulating water processor 63 provides a water source for water cutting, and the utilization rate of the water resource is improved. The ultrahigh pressure water pump 66 is arranged on the water tank 65, one end of the ultrahigh pressure water pump 66 is connected with the water tank 65, and the other end of the ultrahigh pressure water pump 66 is connected with the input end of the energy accumulator 67. The energy accumulator 67 is arranged on the X transplanting bracket 521, and the output end of the energy accumulator 67 is connected with the cutting head 61. The energy accumulator 67 can convert the energy in the water circulation system into compression energy or potential energy for storage, and when the system needs, the compression energy or the potential energy is converted into hydraulic energy to be released and supplied to the water circulation system again. When the instantaneous pressure of the water circulation system is increased, the water circulation system can absorb the energy of the part to ensure that the pressure of the whole water circulation system is normal. As shown in fig. 6, the cutting head 61 includes a nozzle body 611 and a water outlet nozzle 612, the nozzle body 611 is connected to the energy accumulator 67, and the water outlet nozzle 612 sprays water to cut the leather 3 to be cut. The leather 3 to be cut is cut by pure water, the water is pressurized by the ultrahigh pressure water pump 66, enters the energy accumulator 67 and then enters the spray head body 611, and the water pressure heat energy is converted into jet flow kinetic energy through the water outlet nozzle 612, so that a high-pressure spray liquid beam is formed to cut the leather 3 to be cut. The water cutting belongs to cold processing, does not produce heat (or produce few heat) in the course of working, can avoid waiting to cut the phenomenon that the in-process of leather 3 at the side cut takes place to burn or warp, and the incision that uses the water cutting is level and smooth simultaneously, does not produce the phenomenon that the roughness has the burr, does not need secondary operation, can shorten the whole production time of leather greatly, improves product quality and labor efficiency.
As shown in fig. 7, the control system 7 is disposed on the machine frame 2, the control system 7 includes an image acquisition module 71, a control module 72, a storage module 73, a calculation module 74, a movement module 75 and a cutting module 76, the image acquisition module 71 is connected to the control module 72, the image acquisition module 71 acquires image information of the leather 3 to be cut through a camera 8, the camera 8 is disposed on the following mechanism 4, and the camera 8 is disposed at an end of the first support plate 411 away from the second support plate 412. The control module 72 is used for controlling the actions of the belt conveyor 1, the following mechanism 4 and the high-pressure water cutting device. The storage module 73, the motion module 75, and the cutting module 76 are each coupled to the control module 72. The storage module 73 is configured to store preset standard data, and the control module 72 may edit the standard data to preset and adjust the standard data. The calculation module 74 is connected with the control module 73 and the storage module 73, the calculation module 74 calculates trimming track data according to the image information and the preset standard data and feeds the trimming track data back to the control module 72, and the motion module 75 controls the following mechanism 4 and the high-pressure water cutting device to perform trimming on the leather 3 to be cut.
And S10, the image acquisition module acquires the image information of the leather 3 to be cut on the leather conveying belt through the camera. And step S20, the control module feeds back the image information to the calculation module, the calculation module calculates the position and size of the fertilizer on the whole leather 3 to be cut and the cutting range according to the preset standard data stored in the storage module, and plans the trimming track data, and the calculation module feeds back the trimming track data to the control module. S30, the control module controls the following mechanism to accelerate to the position right above the leather 3 to be cut and keeps the same speed of the following mechanism and the leather conveying belt to operate according to the received trimming track data. And S40 the control system starts a high-pressure water cutting device, the motion module controls the Y-direction displacement mechanism and the X-direction displacement mechanism to position the leather 3 to be cut, and the cutting module controls the water cutting mechanism to cut the leather 3 to be cut according to the trimming track data, so that automatic follow-up trimming is realized.
The above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes that are transformed by the content of the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The use method of the leather conveying following automatic edge cutting device is characterized by comprising the following steps: s10, the control system obtains the image information of the leather to be cut on the leather conveying belt through the camera; s20, after receiving the image information, the control system calculates the cutting range and plans the trimming track data; s30, controlling a following mechanism to run to the position right above the leather to be cut in an accelerating mode and keeping the same speed as the leather conveying belt to run by the control system according to the trimming track data; and S40, the control system starts the high-pressure water cutting device, and the control system controls the high-pressure water cutting device to cut the leather to be cut according to the trimming track data, so that the automatic follow-up trimming is realized.
2. The use method of the leather conveying following automatic edge cutting device according to claim 1, wherein the control system is arranged on the machine frame and comprises an image acquisition module, a control module, a storage module, a calculation module, a movement module and a cutting module, and the image acquisition module, the storage module, the movement module and the cutting module are respectively connected with the control module; the image acquisition module acquires image information of the leather to be cut through a camera, and the camera is arranged on the following mechanism; the storage module is used for storing preset standard data, the calculation module is connected with the control module and the storage module, the calculation module calculates trimming track data according to the image information and the preset standard data and feeds the trimming track data back to the control module, and the motion module controls the following mechanism and the high-pressure water cutting device to act.
3. The use method of the leather conveying follow-up automatic edge cutting device is characterized in that the follow-up mechanism is arranged on the rack and is positioned above the leather conveying belt; the following mechanism includes: the device comprises a guide rail frame, a synchronous belt wheel, a belt, an alternating current motor and an output shaft; the guide rail frame comprises a first support plate and a second support plate, the first support plate and the second support plate are connected through a connecting plate, and the guide rail frame is arranged on the rack; two synchronous belt wheels are respectively arranged on the first supporting plate and the second supporting plate, and the connecting line of the centers of the two synchronous belt wheels on the first supporting plate and the second supporting plate is vertical to the movement direction of the leather to be cut; the number of the belts is two, each belt is connected with two synchronous belt wheels, and the movement direction of each belt in the horizontal plane is parallel to the movement direction of the leather to be cut; the alternating current motor is arranged below the second supporting plate, the alternating current motor controls the rotation of the two synchronous belt pulleys on the second supporting plate through the output shaft, and the alternating current motor is electrically connected with the control system.
4. The use method of the leather conveying following automatic edge cutting device according to claim 3, wherein the camera is arranged at one end of the first support plate, which is far away from the second support plate.
5. The use method of the leather conveying following automatic edge cutting device according to claim 4, wherein the high-pressure water cutting device is arranged on the machine frame and comprises the following steps: the cutting positioning mechanism is arranged below the following mechanism and comprises a following base, a Y-direction displacement mechanism and an X-direction displacement mechanism, the following base is arranged on the connecting plate through a slide block guide rail, the upper surface of the following base is connected with the two belts through two belt connecting blocks, and the belts penetrate through the belt connecting blocks and are fixed on the belt connecting blocks; the Y-direction displacement mechanism is arranged below the traveling base, and the X-direction displacement mechanism is arranged below the Y-direction displacement mechanism; the water cutting mechanism is arranged on the rack, and a cutting head of the water cutting mechanism is arranged on the cutting positioning mechanism; the X direction is the direction perpendicular to the movement direction of the leather to be cut, and the Y direction is the direction parallel to the movement direction of the leather to be cut.
6. The use method of the leather conveying following automatic edge cutting device according to claim 5, wherein the Y-direction displacement mechanism comprises a Y-direction transplanting table, a Y-direction lead screw nut, a Y-direction lead screw and a Y-direction stepping motor, and the Y-direction transplanting table is connected with the Y-direction lead screw through the Y-direction lead screw nut; the Y-direction lead screw is supported and fixed on the accompanying base through the Y-direction lead screw, one end of the Y-direction lead screw is connected with the Y-direction stepping motor, and the Y-direction stepping motor is electrically connected with the control system; the X-direction displacement mechanism comprises an X transplanting support, an X-direction lead screw nut and an X-direction stepping motor, the X transplanting support is connected with the X-direction lead screw through the X-direction lead screw nut, the X-direction lead screw is supported and arranged on the bottom surface of the Y-direction transplanting table through the X-direction lead screw, the X-direction stepping motor is arranged at one end of the X-direction lead screw, and the X-direction stepping motor is electrically connected with the control system; and the water cutting mechanism further comprises: the water collecting tank is arranged below the leather conveying belt; the circulating water treatment device and the water suction pump are fixed on the water collecting tank; the input end of the circulating water treatment device is connected with the output end of the water suction pump through a pipeline, the output end of the circulating water treatment device is connected with the water tank through a pipeline, and the input end of the water suction pump is connected with the water collecting tank; the ultrahigh pressure water pump is arranged on the water tank, one end of the ultrahigh pressure water pump is connected with the water tank, and the other end of the ultrahigh pressure water pump is connected with the input end of the energy accumulator; the energy accumulator is arranged on the X transplanting support, and the output end of the energy accumulator is connected with the cutting head.
7. The use method of the automatic leather conveying follow-up edge cutting device according to claim 6, wherein the image acquisition module of the step S10 acquires the image information of the leather to be cut on the leather conveying belt through a camera; the control module feeds back the image information to the computing module after receiving the image information in the step S20, the computing module computes the position and the cutting range of the fertilizer on the whole leather to be cut according to the preset standard data stored in the storage module, and plans the trimming track data, and the computing module feeds back the trimming track data to the control module; s30, the control module controls the following mechanism to accelerate to the position right above the leather to be cut and keeps the following mechanism and the leather conveying belt to operate at the same speed according to the received trimming track data; and S40 the control system starts a high-pressure water cutting device, the motion module controls the Y-direction displacement mechanism and the X-direction displacement mechanism to position the leather to be cut, and the cutting module controls the water cutting mechanism to cut the leather to be cut according to the trimming track data, so that automatic follow-up trimming is realized.
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| CN202010200935.XA CN111394525A (en) | 2020-03-20 | 2020-03-20 | Use method of leather conveying following automatic edge cutting device |
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| FR2565884A1 (en) * | 1984-06-15 | 1985-12-20 | Andre Chaussures Sa | Method and device for placing, especially a hide, on a surface for automated cutting out. |
| CN203427110U (en) * | 2013-04-15 | 2014-02-12 | 东莞职业技术学院 | Novel automatic water cutting machine |
| CN207643246U (en) * | 2017-12-26 | 2018-07-24 | 江苏江昕轮胎有限公司 | A kind of automatic tire base cutting machine |
| CN110607405A (en) * | 2019-08-01 | 2019-12-24 | 佛山市南海区广工大数控装备协同创新研究院 | Leather inner contour recognition cutting device and method based on machine vision industrial application |
| CN110815395A (en) * | 2019-11-18 | 2020-02-21 | 江苏善开智能科技有限公司 | Identification and trimming device for two-dimensional irregular shape of soft material |
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2020
- 2020-03-20 CN CN202010200935.XA patent/CN111394525A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2565884A1 (en) * | 1984-06-15 | 1985-12-20 | Andre Chaussures Sa | Method and device for placing, especially a hide, on a surface for automated cutting out. |
| CN203427110U (en) * | 2013-04-15 | 2014-02-12 | 东莞职业技术学院 | Novel automatic water cutting machine |
| CN207643246U (en) * | 2017-12-26 | 2018-07-24 | 江苏江昕轮胎有限公司 | A kind of automatic tire base cutting machine |
| CN110607405A (en) * | 2019-08-01 | 2019-12-24 | 佛山市南海区广工大数控装备协同创新研究院 | Leather inner contour recognition cutting device and method based on machine vision industrial application |
| CN110815395A (en) * | 2019-11-18 | 2020-02-21 | 江苏善开智能科技有限公司 | Identification and trimming device for two-dimensional irregular shape of soft material |
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