CN111647696B - Leather feeding and cutting integrated machine for manufacturing leather carving - Google Patents
Leather feeding and cutting integrated machine for manufacturing leather carving Download PDFInfo
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- CN111647696B CN111647696B CN202010576567.9A CN202010576567A CN111647696B CN 111647696 B CN111647696 B CN 111647696B CN 202010576567 A CN202010576567 A CN 202010576567A CN 111647696 B CN111647696 B CN 111647696B
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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
- C14B17/06—Work feeding or clamping devices
- C14B17/08—Fastening devices, e.g. clips for leather-stretching
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Abstract
The invention discloses a leather feeding and cutting integrated machine for manufacturing leather carving, which relates to the technical field of feeding and cutting, and comprises a base, a first base, a second base, a workbench, a leather roller, a driving mechanism, a gear mechanism, a reciprocating mechanism, a clamping mechanism, an intermittent mechanism and a cutting device, wherein the clamping mechanism is assembled as follows: when the reciprocating mechanism is in the process state, the clamping mechanism clamps the leather, and when the reciprocating mechanism is in the return state, the clamping mechanism loosens the leather and avoids the leather. This preparation leather pay-off cutting all-in-one for leather carving, through reciprocating mechanism clamping mechanism's cooperation, clamping mechanism presss from both sides tight leather when reciprocating mechanism process state, and clamping mechanism loosens the leather and avoids the leather when reciprocating mechanism return state, has realized the accurate transport to multiple different thickness leather, cuts the leather again behind cutting device can compress tightly the leather of different thickness, and the leather can not produce the fold for the incision of leather is level and smooth.
Description
Technical Field
The invention relates to the technical field of feeding and cutting, in particular to a leather feeding and cutting integrated machine for manufacturing leather carving.
Background
Leather carving is a carving process classified by taking leather as a carving material, originates from Europe in the renaturation period of literature and is introduced into China only in recent years, natural leather with fine and tough texture and difficult deformation is generally selected for creation, part of artificial leather also exists, leather carving art and artistic style thereof are antique, the artificial leather is generally placed in a leather roller mode and is not suitable for being directly made into leather carving, a worker is generally required to cut the leather by using a cutting device before making the leather carving, and the leather is required to be cut in the production process of the leather carving.
Need carry the leather before the cutting leather, the mode of carrying the leather now generally is the conveyer belt, the conveyer belt is carried the frictional force that relies on conveyer belt and leather, skid easily, and the easy off tracking of conveyer belt itself, carry accurate not enough, also adopt two conveying rollers to carry the leather, but the unable regulation of distance between two conveying rollers, can not be applicable to the leather of multiple different thickness, in addition, the leather produces the fold easily when cutting device cuts the leather, thereby the incision that leads to the leather is not level and smooth enough, the urgent need is a pay-off cutting all-in-one that carries accurate and can be applicable to multiple different thickness leather.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a leather feeding and cutting integrated machine for manufacturing leather carving, which solves the problems that leather needs to be conveyed before being cut, the conventional leather conveying mode is generally a conveying belt, the conveying belt is easy to slip due to the friction force between the conveying belt and the leather, the conveying belt is easy to deflect, the conveying is not accurate enough, two conveying rollers are adopted for conveying the leather, the distance between the two conveying rollers cannot be adjusted, the leather cannot be suitable for the leather with various thicknesses, in addition, the leather is easy to wrinkle when a cutting device cuts the leather, the cut of the leather is not smooth enough, and the feeding and cutting integrated machine which is accurate in conveying and suitable for the leather with various thicknesses is urgently needed.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a leather feeding and cutting integrated machine for manufacturing leather carving comprises a base, wherein a first base and a second base are fixedly mounted on the base, a workbench for leather sliding is fixedly connected to the upper surfaces of the first base and the second base, and a leather roller wound with leather is rotatably arranged on the upper surface of the workbench through two first supporting rods; the leather clamping device is characterized by also comprising a driving mechanism, wherein the driving mechanism drives the two reciprocating mechanisms to move forwards and backwards along the sliding direction of the leather through the two meshing mechanisms respectively, and one side of each reciprocating mechanism is provided with a clamping mechanism for clamping the leather; the clamping mechanism is assembled as follows: when the reciprocating mechanism is in a process state, the clamping mechanism clamps the leather, and when the reciprocating mechanism is in a return state, the clamping mechanism loosens the leather and avoids the leather; the driving mechanism drives a cutting device for intermittently cutting the leather in the vertical direction through an intermittent mechanism, and the cutting device lifts upwards after cutting the leather downwards when the process state of the reciprocating mechanism is finished.
Preferably, the driving mechanism comprises a speed reduction motor, a rotating shaft is installed at the output end of the speed reduction motor, and first gears are fixedly connected to the two ends of the rotating shaft.
Preferably, the gear mechanism comprises two second gears, the two second gears are meshed through a chain, one side of one second gear is fixedly connected with a third gear through a first connecting column, and the two third gears are respectively meshed with the two first gears.
Preferably, the reciprocating mechanism comprises a sliding block connected with the chain, the sliding block slides in a reciprocating manner in the sliding sleeve along the vertical direction, and a supporting plate is fixedly connected to one side of the sliding sleeve;
the middle part fixedly connected with guide block of sliding sleeve, the guide block is reciprocating linear motion in the inside of workstation.
Preferably, the clamping mechanism comprises a first rotating column rotatably connected with the supporting plate, a first protrusion parallel to the axis direction of the first rotating column is arranged on the peripheral side of the first rotating column, a first clamping plate, a second clamping plate and a third clamping plate are sequentially arranged on the peripheral side of the first rotating column from bottom to top, the first clamping plate is fixedly connected with the first rotating column, and the second clamping plate and the third clamping plate are arranged on the peripheral side of the first rotating column in a sliding manner;
a first spring and a second spring are sleeved on the peripheral side of the first rotating column, the first spring is positioned between the first clamping plate and the second clamping plate, and the second spring is positioned between the second clamping plate and the third clamping plate;
the top end of the first rotating column is rotatably connected with a fourth gear through a one-way bearing, and the bottom end of the first rotating column is provided with a ratchet wheel component;
the upper surface of workstation fixed connection has two slide rails, the slide rail includes a first slide bar, the equal fixedly connected with two second slide bars in both ends of first slide bar, two the equal fixedly connected with third slide bar of one end of second slide bar, two the equal fixedly connected with one in one side of third slide bar and fourth gear engaged with rack.
Preferably, the intermittent mechanism comprises a first connecting rod fixedly connected with a third gear, one side of the first connecting rod is rotatably connected with a second connecting rod, the second connecting rod is rotatably connected with a cam, the cam is rotatably mounted on a first mounting seat, a second connecting column penetrating through the first mounting seat is rotatably arranged on the first mounting seat, and one end of the second connecting column is fixedly connected with a fifth gear matched with the cam;
the other end fixedly connected with third connecting rod of second spliced pole, one side fixedly connected with movable rod of third connecting rod, one side of first mount pad is provided with two gliding slide bars, two along vertical direction respectively through two fixing bases fixedly connected with stop collar between the slide bar, the movable rod rotates in the inside of stop collar.
Preferably, the cutting device comprises a cutting plate fixedly connected with the bottom end of the sliding rod, a cutting knife is fixedly connected to the middle of the lower surface of the cutting plate, and two pressing plates symmetrically arranged along the cutting knife are fixedly connected to the lower surface of the cutting plate through four elastic members.
Preferably, the elastic component includes a fixed cylinder fixedly connected with the pressure strip, a top fixedly connected with spacing ring of the fixed cylinder, the inside of the fixed cylinder slides and is provided with a fixed block, the upper surface fixedly connected with one of the fixed block and cutting board fixed connection's fixed column, the week side cover of fixed column is equipped with a third spring.
Preferably, the upper surface of the base is fixedly connected with a guide post penetrating through the cutting plate.
(III) advantageous effects
The invention provides a leather feeding and cutting integrated machine for manufacturing leather carving. The method has the following beneficial effects:
(1) this preparation leather pay-off cutting all-in-one for leather carving, through reciprocating mechanism clamping mechanism's cooperation, clamping mechanism presss from both sides tight leather when reciprocating mechanism process state, and clamping mechanism loosens the leather and avoids the leather when reciprocating mechanism return state, has realized the accurate transport to multiple different thickness leather.
(2) This preparation leather pay-off cutting all-in-one for leather carving through the setting of elastic component and pressure strip, and the pressure strip compresses tightly the leather earlier before cutting device cutting leather, and elastic component constantly contracts for the leather has been cut to the cutting knife, makes cutting device can compress tightly the leather of different thickness after cutting leather again, and the leather can not produce the fold, makes the incision of leather level and smooth.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic diagram showing the combination of a driving mechanism, a meshing mechanism, a reciprocating mechanism, a clamping mechanism, an intermittent mechanism and a cutting device according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 at B in accordance with the present invention;
FIG. 6 is a schematic view of a connecting block according to the present invention;
FIG. 7 is an exploded view of the present invention of FIG. 6;
FIG. 8 is a schematic view of the clamping mechanism of the present invention;
FIG. 9 is a schematic view of a ratchet member of the present invention;
FIG. 10 is a schematic view of the intermittent mechanism of the present invention;
FIG. 11 is a schematic view of a cutting device according to the present invention;
FIG. 12 is a cross-sectional view of the structure of the elastic member according to the present invention;
FIG. 13 is a schematic view of the structure of the leather blocking bar of the present invention;
FIG. 14 is a schematic view of the structure of FIG. 13 at C in accordance with the present invention;
FIG. 15 is a schematic view of the construction of the skin-pressing block of the present invention;
FIG. 16 is a schematic structural view of another embodiment of a clamping mechanism according to the present invention;
FIG. 17 is a schematic view of the structure of FIG. 16 at D in accordance with the present invention;
FIG. 18 is a schematic view of the clamping mechanism of FIG. 16 of the present invention shown without clamping the hide;
FIG. 19 is an inverted schematic view of FIG. 18 in accordance with the invention;
FIG. 20 is a schematic view of a second spin column according to the present invention.
In the figure: 1. a base; 2. a first base; 3. a second base; 4. a work table; 5. a leather roller; 6. a reduction motor; 7. a rotating shaft; 8. a first gear; 9. a second gear; 10. a chain; 11. a third gear; 12. a slider; 13. a sliding sleeve; 14. a support plate; 15. a guide block; 16. a first spin column; 17. a first splint; 18. a second splint; 19. a third splint; 20. a first spring; 21. a second spring; 22. a fourth gear; 23. a slide rail; 24. a rack; 25. a first link; 26. a second link; 27. a cam; 28. a first mounting seat; 29. a fifth gear; 30. a third link; 31. a movable rod; 32. a slide bar; 33. a limiting sleeve; 34. cutting the board; 35. a cutting knife; 36. an elastic member; 3601. a fixed cylinder; 3602. a limiting ring; 3603. a fixed block; 3604. fixing a column; 3605. a third spring; 37. a compression plate; 38. a guide post; 39. a ratchet member; 3901. a ratchet wheel; 3902. a pawl; 3903. a fourth spring; 40. a second mounting seat; 41. connecting blocks; 42. a leveling roller; 43. a leather blocking rod; 44. pressing a leather block; 45. a rotary drum; 46. a first skin pressing plate; 47. a second spin column; 48. a second skin pressing plate; 49. a third skin pressing plate; 50. a baffle ring; 51. a fifth spring; 52. and (6) blocking the rail.
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.
Referring to fig. 1-20, the present invention provides a technical solution: a leather feeding and cutting integrated machine for manufacturing leather carving comprises a base 1, wherein a first base 2 and a second base 3 are fixedly mounted on the base 1, a workbench 4 for leather sliding is fixedly connected to the upper surfaces of the first base 2 and the second base 3, first rectangular grooves for supporting plates 14 to slide are formed in the two sides of the workbench 4, second rectangular grooves for first clamping plates 17 to slide are formed in the two sides of the workbench 4, and a leather roller 5 wound with leather is rotatably arranged on the upper surface of the workbench 4 through two first supporting rods; the upper surface of the workbench 4 is provided with two adjusting rollers 42 through two second supporting rods in a rotating way, the direction of the leather roller 5 outputting leather under any thickness is not changed due to the arrangement of the two adjusting rollers 42, the leather is accurately positioned, the leather positioning device also comprises a driving mechanism, the driving mechanism respectively drives two reciprocating mechanisms to move forwards and backwards along the sliding direction of the leather through two gear mechanisms, and one side of each reciprocating mechanism is provided with a clamping mechanism for clamping the leather; the clamping mechanism is assembled as follows: when the reciprocating mechanism is in a process state, the clamping mechanism clamps the leather, and when the reciprocating mechanism is in a return state, the clamping mechanism loosens the leather and avoids the leather; the driving mechanism drives a cutting device which intermittently cuts the leather in the vertical direction through an intermittent mechanism, and the cutting device lifts upwards after cutting the leather downwards when the process state of the reciprocating mechanism is finished.
Wherein, referring to fig. 4, the driving mechanism comprises a gear motor 6, the gear motor 6 is fixedly connected with the base 1 through a support frame with a rectangular frame structure, the output end of the gear motor 6 is provided with a rotating shaft 7, the rotating shaft 7 is fixedly arranged on the lower surface of the worktable 4 through two third mounting seats, both ends of the rotating shaft 7 are fixedly connected with a first gear 8, the upper surface of the base 1 is fixedly provided with four second mounting seats 40, wherein, the two second mounting seats 40 are respectively and rotatably connected with a first connecting column, one end of the first connecting column is fixedly connected with a third gear 11, the two third gears 11 are respectively engaged with the two first gears 8, the engaging gear mechanism comprises two second gears 9, the two second gears 9 are engaged with each other through a chain 10, one of the second gears 9 is fixedly arranged at the other end of the first connecting column, the other second gear 9 is rotatably arranged on the other second mounting seat 40, the two meshing mechanisms are driven by a driving mechanism, and the two reciprocating mechanisms respectively positioned at two sides of the workbench 4 are ensured to synchronously operate.
Referring to fig. 5, 6 and 7, the reciprocating mechanism includes a slider 12 connected to the chain 10, the slider 12 is in a cross-shaped structure, a sliding slot in the cross-shaped structure is formed in the sliding sleeve 13, the slider 12 is connected to the chain 10 through a connecting block 41, a first mounting post penetrates through the connecting block 41 and is fixedly connected to a first roller on the chain 10, a second mounting post penetrates through the slider 12 and the connecting block 41 and is fixedly connected to a second roller on the chain 10 (the first roller is adjacent to the second roller), the first mounting post and the second mounting post can both rotate, the slider 12 can slide in a reciprocating manner in the sliding sleeve 13 in the vertical direction, and a supporting plate 14 is fixedly connected to one side of the sliding sleeve 13; the middle part fixedly connected with guide block 15 of sliding sleeve 13, guide block 15 is reciprocating linear motion in the inside of workstation 4, and a T shape spout has all been seted up to the both sides of workstation 4, and guide block 15 is T shape structure, and guide block 15 plays the effect for reciprocating mechanism's direction.
Referring to fig. 3 and 8, the clamping mechanism includes a first rotary column 16 rotatably connected to the support plate 14, a first protrusion parallel to the axial direction of the first rotary column 16 is disposed on the peripheral side of the first rotary column 16, a first notch matched with the first protrusion is formed in each of the first clamp plate 17, the second clamp plate 18 and the third clamp plate 19, the first protrusion is disposed to enable the first clamp plate 17, the second clamp plate 18 and the third clamp plate 19 to synchronously rotate when the first rotary column 16 rotates, the first clamp plate 17, the second clamp plate 18 and the third clamp plate 19 are sequentially disposed on the peripheral side of the first rotary column 16 from bottom to top, the first clamp plate 17, the second clamp plate 18 and the third clamp plate 19 are all semi-circular structures, the first clamp plate 17 is fixedly connected to the first rotary column 16, and the second clamp plate 18 and the third clamp plate 19 are slidably disposed on the peripheral side of the first rotary column 16; a first spring 20 and a second spring 21 are sleeved on the peripheral side of the first rotating column 16, the first spring 20 is located between the first clamping plate 17 and the second clamping plate 18, the second spring 21 is located between the second clamping plate 18 and the third clamping plate 19, the second clamping plate 18 and the third clamping plate 19 are used for clamping leather, the elastic force of the second spring 21 is larger than that of the first spring 20, when the clamping mechanism runs until the sliding rail 23 presses the third clamping plate 19, the third clamping plate 19 presses the second clamping plate 18 through the second spring 21, the first spring 20 contracts, the second clamping plate 18 and the first clamping plate 17 clamp the leather, when the clamping mechanism runs until the sliding rail 23 does not press the third clamping plate 19, the first spring 20 releases and jacks the second clamping plate 18, and the second clamping plate 18 and the first clamping plate 17 release the leather; the top end of the first rotary column 16 is rotatably connected with a fourth gear 22 through a one-way bearing, the one-way bearing is arranged to make the fourth gear 22 rotate to drive the first rotary column 16 to rotate together when the reciprocating mechanism is in process (because of the characteristic of the one-way bearing, the fourth gear 22 cannot rotate relative to the first rotary column 16 at this time), in addition, the ratchet member 39 is arranged, the fourth gear 22 only rotates by itself and cannot drive the first rotary column 16 to rotate when the reciprocating mechanism is in return stroke, the bottom end of the first rotary column 16 is provided with the ratchet member 39, the ratchet member 39 is characterized in that the ratchet 3901 can only rotate in one direction, the ratchet member 39 is arranged to make the first rotary column 16 only rotate when the reciprocating mechanism is in process, the first rotary column 16 cannot rotate when the reciprocating mechanism is in process, referring to fig. 9, the ratchet member 39 comprises the ratchet 3901 fixedly connected with the bottom end of the first rotary column 16, a pawl 3902 matched with the ratchet 3901 is rotatably arranged on the support plate 14, the lower surface of the pawl 3902 is fixedly connected with one end of a fourth spring 3903 through a third mounting column, the other end of the fourth spring 3903 is fixedly connected with the lower surface of the support plate 14 through a fourth mounting column, and the ratchet member 39 is arranged to prevent the first rotary column 16 from shaking or rotating by an angle larger than 180 degrees under the action of inertia, so that the first rotary column 16 can only rotate by 180 degrees under the matching of the fourth gear 22 and the rack 24 during each rotation; the upper surface of the workbench 4 is fixedly connected with two slide rails 23, each slide rail 23 comprises a first slide bar, two ends of the first slide bar are fixedly connected with two second slide bars, one end of each second slide bar is fixedly connected with a third slide bar, each third slide bar comprises a straight bar, one end of each straight bar is fixedly connected with one end of each second slide bar, the other end of each straight bar is fixedly connected with an L-shaped bar, one end of each L-shaped bar is fixedly connected to the workbench 4, the horizontal height of each third slide bar is larger than that of each first slide bar, each second slide bar is an inclined bar for connecting the first slide bar and the third slide bar, each first slide bar can extrude the third clamping plate 19 to enable the first clamping plate 17 and the second clamping plate 18 to clamp leather tightly, each third slide bar cannot be in contact with the third clamping plate 19, when the clamping mechanism runs to the third slide bar, the first clamping plate 17 and the second clamping plate 18 can loosen the leather, one side of each third slide bar is fixedly connected with a rack 24 meshed with the fourth gear 22, the number of teeth of the fourth gear 22 is twice that of the teeth of the rack 24, and during the process of the reciprocating mechanism, the fourth gear 22 drives the first rotary column 16 to rotate 180 degrees when passing through the rack 24 before the first clamping plate 17 and the second clamping plate 18 clamp the leather (or after the first clamping plate 17 and the second clamping plate 18 release the leather), so that the first clamping plate 17 and the second clamping plate 18 are close to the leather (or far away from the leather).
Wherein, referring to fig. 10, the intermittent mechanism includes a first connecting rod 25 fixedly connected with one of the third gears 11, one side of the first connecting rod 25 is rotatably connected with a second connecting rod 26, the second connecting rod 26 is rotatably connected with a cam 27, the cam 27 is rotatably mounted on a first mounting seat 28, a second connecting column penetrating through the first mounting seat 28 is rotatably arranged on the first mounting seat 28, one end of the second connecting column is fixedly connected with a fifth gear 29 matched with the cam 27, the cam 27 is a toothed cam, one-time process and return fifth gear 29 of the reciprocating mechanism drive the cutting device to cut downwards once, the cam 27 is arranged to enable the cutting device to cut leather downwards faster instead of cutting downwards at a constant speed, the other end of the second connecting column is fixedly connected with a third connecting rod 30, one side of the third connecting rod 30 is fixedly connected with a movable rod 31, one side of the first mounting seat 28 is respectively provided with two sliding rods 32 sliding in the vertical direction through two fixing seats, a limiting sleeve 33 is fixedly connected between the two sliding rods 32, the movable rod 31 rotates inside the limiting sleeve 33, and the intermittent mechanism enables the reciprocating mechanism to be matched with the cutting device in motion, so that integration of automatic feeding and cutting is realized.
Wherein, refer to fig. 11, cutting device includes one with slide bar 32 bottom fixed connection's cutting board 34, a middle part fixedly connected with cutting knife 35 of cutting board 34 lower surface, a first cutting groove with cutting knife 35 matched with has been seted up to the upper surface of workstation 4, all set up one on two slide rails 23 and cut the groove with cutting knife 35 matched with second, cutting board 34's lower surface is through two pressure strips 37 that set up along cutting knife 35 symmetry of four elastic component 36 fixedly connected with, when cutting device pushes down, two pressure strips 37 compress tightly the leather earlier, elastic component 36 constantly contracts, the leather has been cut until cutting knife 35, elastic component 36 makes cutting device can compress tightly the leather of different thickness with setting up of pressure strip 37, then cut by cutting knife 35.
Referring to fig. 12, the elastic member 36 includes a fixed cylinder 3601 fixedly connected to the pressing plate 37, a limiting ring 3602 is fixedly connected to the top end of the fixed cylinder 3601, a fixed block 3603 is slidably disposed inside the fixed cylinder 3601, a fixed column 3604 fixedly connected to the cutting plate 34 is fixedly connected to the upper surface of the fixed block 3603, a third spring 3605 is sleeved on the periphery of the fixed column 3604, and after the pressing plate 37 contacts with leather, the third spring 3605 starts to contract, so that the pressing plate 37 can press leather with different thicknesses.
Referring to fig. 1, a guide post 38 penetrating through the cutting board 34 is fixedly connected to the upper surface of the base 1, and the guide post 38 is used for guiding the cutting board 34.
Referring to fig. 13, 14 and 15, leather blocking rods 43 for preventing leather from falling off are fixedly connected to both sides of the workbench 4 (the leather blocking rods 43 are located above the second rectangular groove of the workbench 4), a leather pressing block 44 with a circular arc structure is fixedly connected to the edge of the bottom of the second clamping plate 18, the thickness of the leather pressing block 44 in the horizontal direction is larger than that of the leather blocking rods 43 in the horizontal direction, the leather blocking rods 43 can prevent both sides of the leather from being folded at the position of the second rectangular groove of the workbench 4 under the action of gravity, and the leather pressing block 44 is matched with the first clamping plate 17 to clamp the leather tightly.
Referring to fig. 16, 17, 18, 19 and 20, the clamping mechanism includes a rotary cylinder 45 rotatably connected to the support plate 14, a first leather pressing plate 46 is fixedly connected to a bottom end of the rotary cylinder 45, a second rotary column 47 is slidably disposed inside the rotary cylinder 45, a second protrusion parallel to an axial direction of the second rotary column 47 is disposed on a peripheral side of the second rotary column 47, a second recess matched with the second protrusion is formed inside the rotary cylinder 45, the second protrusion is disposed such that the first leather pressing plate 46, the second leather pressing plate 48 and the third leather pressing plate 49 can rotate synchronously when the second rotary column 47 rotates, a second leather pressing plate 48 is fixedly connected to a top end of the second rotary column 47, a third leather pressing plate 49 is fixedly connected to a peripheral side of a bottom end of the second rotary column 47, a retaining ring 50 is fixedly connected to the rotary cylinder 45, a fifth spring 51 is sleeved on the rotary cylinder 45, the fifth spring 51 is positioned between the second leather pressing plate 48 and the retaining ring 50 (in the embodiment, the ratchet member 39 is arranged on the upper surface of the supporting plate 14, the ratchet 3901 is positioned between the retaining ring 50 and the supporting plate 14, the ratchet 3901 is fixedly connected to the peripheral side of the rotating cylinder 45, one end of the second rotating column 47 extends out of the upper surface of the second leather pressing plate 48, and the end part of the second rotating column is fixedly connected with the fourth gear 22 through a one-way bearing); two stop rails 52 are fixedly connected to the upper surface of the workbench 4, a third cutting groove matched with the cutting knife 35 is formed in each of the two stop rails 52, each stop rail 52 comprises a first stop lever, two second stop levers are fixedly connected to both ends of each first stop lever, a third stop lever is fixedly connected to one end of each second stop lever, each third stop lever comprises a flat lever, one end of each flat lever is fixedly connected with one end of each second stop lever, the other end of each flat lever is fixedly connected with an L-shaped cross rod, one end of each L-shaped cross rod is fixedly connected to the workbench 4, the horizontal height of each first stop lever is larger than that of each third stop lever, each second stop lever is an oblique rod for connecting the first stop lever and the third stop lever, each first stop lever cannot be in contact with the second leather pressing plate 48, the first leather pressing plate 46 and the third leather pressing plate 49 clamp leather tightly under the elastic action of a fifth spring 51, each first stop lever can press the second leather pressing plate 48, the third leather pressing plate 49 is far away from the leather, and the first leather pressing plate 46 and the third leather pressing plate 49 release the leather when the clamping mechanism runs to the third stop lever.
During the use, the staff only needs to place leather roller 5 at two first bracing pieces, pull out the leather, pass the leather between two adjusting rollers 42, and make the initiating terminal of leather align with first cutting groove (clamping mechanism is located the initial position of tight leather not tightly this moment), start gear motor 6 can, realized the accurate transport to multiple different thickness leather, and cut the leather again behind the leather that can compress tightly different thickness, the leather can not produce the fold, the incision of leather is level and smooth, make this preparation leather pay-off cutting all-in-one practicality stronger for the leather carving.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a preparation leather pay-off cutting all-in-one for leather carving, includes a base (1), fixed mounting has first base (2), second base (3) on base (1), its characterized in that:
the upper surfaces of the first base (2) and the second base (3) are fixedly connected with a workbench (4) for leather sliding, and a leather roller (5) wound with leather is rotatably arranged on the upper surface of the workbench (4) through two first supporting rods;
the leather clamping device is characterized by also comprising a driving mechanism, wherein the driving mechanism drives the two reciprocating mechanisms to move forwards and backwards along the sliding direction of the leather through the two meshing mechanisms respectively, and one side of each reciprocating mechanism is provided with a clamping mechanism for clamping the leather;
the clamping mechanism is assembled as follows: when the reciprocating mechanism is in a process state, the clamping mechanism clamps the leather, and when the reciprocating mechanism is in a return state, the clamping mechanism loosens the leather and avoids the leather;
the driving mechanism drives a cutting device for intermittently cutting the leather in the vertical direction through an intermittent mechanism, and the cutting device is lifted upwards after downwards cutting the leather when the process state of the reciprocating mechanism is finished;
the clamping mechanism comprises a first rotating column (16), a first bulge parallel to the axis direction of the first rotating column (16) is arranged on the peripheral side of the first rotating column (16), a first clamping plate (17), a second clamping plate (18) and a third clamping plate (19) are sequentially arranged on the peripheral side of the first rotating column (16) from bottom to top, the first clamping plate (17) is fixedly connected with the first rotating column (16), and the second clamping plate (18) and the third clamping plate (19) are arranged on the peripheral side of the first rotating column (16) in a sliding manner;
a first spring (20) and a second spring (21) are sleeved on the peripheral side of the first rotating column (16), the first spring (20) is positioned between the first clamping plate (17) and the second clamping plate (18), and the second spring (21) is positioned between the second clamping plate (18) and the third clamping plate (19);
the top end of the first rotating column (16) is rotatably connected with a fourth gear (22) through a one-way bearing, and the bottom end of the first rotating column (16) is provided with a ratchet wheel component (39);
the upper surface of workstation (4) is fixed and is connected with two slide rails (23), slide rail (23) include a first slide bar, the equal fixedly connected with two second slide bars in both ends of first slide bar, two the equal fixedly connected with third slide bar, two of one end of second slide bar the equal fixedly connected with one of one side of third slide bar and fourth gear (22) engaged with rack (24).
2. The leather feeding and cutting integrated machine for manufacturing the leather carving as claimed in claim 1, characterized in that: the driving mechanism comprises a speed reducing motor (6), a rotating shaft (7) is installed at the output end of the speed reducing motor (6), and first gears (8) are fixedly connected to the two ends of the rotating shaft (7).
3. The leather feeding and cutting integrated machine for manufacturing the leather carving as claimed in claim 1, characterized in that: the gear mechanism comprises two second gears (9), the two second gears (9) are meshed through a chain (10), one side of the second gear (9) is fixedly connected with a third gear (11) through a first connecting column, and the two third gears (11) are respectively meshed with the two first gears (8).
4. The leather feeding and cutting integrated machine for manufacturing the leather carving as claimed in claim 1, characterized in that: the reciprocating mechanism comprises a sliding block (12) connected with the chain (10), the sliding block (12) slides in a reciprocating manner in the vertical direction in a sliding sleeve (13), and a supporting plate (14) is fixedly connected to one side of the sliding sleeve (13);
the middle part of the sliding sleeve (13) is fixedly connected with a guide block (15), and the guide block (15) does reciprocating linear motion in the workbench (4).
5. The leather feeding and cutting integrated machine for manufacturing the leather carving as claimed in claim 1, characterized in that: the intermittent mechanism comprises a first connecting rod (25) fixedly connected with a third gear (11), one side of the first connecting rod (25) is rotatably connected with a second connecting rod (26), the second connecting rod (26) is rotatably connected with a cam (27), the cam (27) is rotatably mounted on a first mounting seat (28), a second connecting column penetrating through the first mounting seat (28) is rotatably arranged on the first mounting seat (28), and one end of the second connecting column is fixedly connected with a fifth gear (29) matched with the cam (27);
the other end fixedly connected with third connecting rod (30) of second spliced pole, one side fixedly connected with movable rod (31) of third connecting rod (30), one side of first mount pad (28) is provided with two respectively along the gliding slide bar of vertical direction (32) through two fixing bases, two fixedly connected with stop collar (33) between slide bar (32), movable rod (31) rotates in the inside of stop collar (33).
6. The leather feeding and cutting integrated machine for manufacturing the leather carving as claimed in claim 1, characterized in that: the cutting device comprises a cutting plate (34) fixedly connected with the bottom end of the sliding rod (32), a cutting knife (35) is fixedly connected to the middle of the lower surface of the cutting plate (34), and two pressing plates (37) symmetrically arranged along the cutting knife (35) are fixedly connected to the lower surface of the cutting plate (34) through four elastic members (36).
7. The leather feeding and cutting integrated machine for manufacturing the leather carving as claimed in claim 6, characterized in that: the elastic component (36) comprises a fixed cylinder (3601) fixedly connected with a pressing plate (37), the top end of the fixed cylinder (3601) is fixedly connected with a limiting ring (3602), a fixed block (3603) is arranged inside the fixed cylinder (3601) in a sliding mode, a fixed column (3604) fixedly connected with a cutting plate (34) is fixedly connected to the upper surface of the fixed block (3603), and a third spring (3605) is sleeved on the periphery of the fixed column (3604).
8. The leather feeding and cutting integrated machine for manufacturing the leather carving as claimed in claim 1, characterized in that: the upper surface of the base (1) is fixedly connected with a guide column (38) penetrating through the cutting plate (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010576567.9A CN111647696B (en) | 2020-06-22 | 2020-06-22 | Leather feeding and cutting integrated machine for manufacturing leather carving |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010576567.9A CN111647696B (en) | 2020-06-22 | 2020-06-22 | Leather feeding and cutting integrated machine for manufacturing leather carving |
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| CN111647696A CN111647696A (en) | 2020-09-11 |
| CN111647696B true CN111647696B (en) | 2021-10-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112620765B (en) * | 2020-11-19 | 2022-04-12 | 广东酷设家居科技有限公司 | Coiled material equidistance cutting equipment |
| CN112853007A (en) * | 2020-12-28 | 2021-05-28 | 肖立峰 | Row type leather slitting and cutting device |
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| CN111647696A (en) | 2020-09-11 |
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Effective date of registration: 20210918 Address after: 276300 Economic Development Zone, Yinan County, Linyi City, Shandong Province Applicant after: Shandong Zhongxing Zehui New Material Co.,Ltd. Address before: No.18, Jinger Road, Quanjiao Economic Development Zone, Chuzhou City, Anhui Province Applicant before: ANHUI SOYA DECORATIVE MATERIALS Co.,Ltd. |
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