CN112277056A - Polyurethane sponge cutting equipment and cutting method thereof - Google Patents
Polyurethane sponge cutting equipment and cutting method thereof Download PDFInfo
- Publication number
- CN112277056A CN112277056A CN202011267207.7A CN202011267207A CN112277056A CN 112277056 A CN112277056 A CN 112277056A CN 202011267207 A CN202011267207 A CN 202011267207A CN 112277056 A CN112277056 A CN 112277056A
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- cutting
- clamping
- rotating
- polyurethane sponge
- sponge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/16—Cam means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention provides a polyurethane sponge cutting processing device and a cutting processing method thereof, which comprises an installation bottom plate, supporting legs, a conveying mechanism and a cutting mechanism, can solve the problem that the polyurethane sponge needs to be manually stretched to a proper distance for cutting in the polyurethane sponge cutting processing process, in the meantime, since the sponge has a soft structure and the diameter of the sponge roll is gradually reduced as the cutting work is continuously performed, it is difficult to stably and effectively clamp the sponge roll, and when the sponge conveying work is performed, because the structure of sponge is soft, be difficult to guarantee to cut the distance that can both carry the same length with the sponge is tensile when the operation at every turn, also be difficult to press from both sides tightly the sponge of cutting the incision rear side when cutting the operation, avoid cutting the completion back sponge and take place the rolling and kick-back, more difficult problem such as continuous sponge cutting operation that carries on.
Description
Technical Field
The invention relates to the technical field of sponge processing, in particular to polyurethane sponge cutting equipment and a cutting method thereof.
Background
The polyurethane sponge is a porous material, has good water absorption, can be used for cleaning articles, has the characteristics of heat preservation, heat insulation, sound absorption, shock absorption, flame retardance, static prevention, good air permeability and the like, and thus relates to various industries, including the automobile industry, the battery industry, the cosmetic industry, the bra underwear manufacturing industry, the high-grade furniture manufacturing industry and the like.
When processing polyurethane sponge, need cut the processing with polyurethane sponge according to actual application scenario and using-way, however, often have following problem in traditional polyurethane sponge cutting processing: a. in the process of cutting the polyurethane sponge with fixed length, the polyurethane sponge roll to be cut is usually placed on a workbench manually, then the polyurethane sponge is stretched manually to a proper distance for cutting, in the period, because the sponge has a soft structure and the diameter of the sponge roll is gradually reduced along with the continuous cutting operation, the sponge roll is difficult to stably and effectively clamp, the labor intensity of manual operation is high, the working efficiency of processing work is reduced, and b, when the traditional polyurethane sponge fixed-length cutting operation is carried out, when carrying the operation, because the structure of sponge is soft, be difficult to guarantee to cut the distance that can both carry the same length with the sponge stretching when the operation at every turn, also be difficult to press from both sides the sponge of cutting the incision rear side when cutting the operation tightly, avoid cutting the sponge of accomplishing the back and take place the rolling and kick-back, more difficult continuous sponge cuts the operation.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides polyurethane sponge cutting equipment and a cutting method thereof.
The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a polyurethane sponge cutting processing equipment, includes mounting plate, supporting legs, conveying mechanism and cuts the mechanism, mounting plate's lower extreme corner all around evenly install the supporting legs, conveying mechanism is installed through normal running fit in mounting plate's upper end, the last mechanism that cuts of mounting plate is installed.
The cutting mechanism comprises a limiting frame, a limiting wheel, a limiting rotating shaft, a fixed plate, a cutting motor, a positioning rotating shaft, a positioning gear, a pressing rotating shaft, a Contraband-shaped cutting frame, a cutting gear, a connecting shaft, a cutting turntable, a rotating block, a cutting rotating shaft, a cutting cam, a fixed shaft, a cutting connecting rod, a cutting spring, a lifting sliding rod, a lifting sliding plate and a cutting knife, wherein the limiting frame is symmetrically arranged on a mounting bottom plate, the limiting wheel is uniformly arranged on the limiting frame through rotating fit, the circumferential outer wall of the limiting wheel is abutted against the side wall of the polyurethane sponge through rolling fit, the limiting rotating shaft is uniformly arranged between the limiting frames symmetrically arranged from left to right through rotating fit, the limiting rotating shaft is positioned below the limiting wheel, the circumferential outer wall of the limiting rotating shaft is abutted against the polyurethane sponge through rotating fit, the fixed plate is arranged on the mounting bottom plate positioned at the rear, the positioning rotating shafts are symmetrically arranged on the fixing plate above the pressing rotating shaft through rotating fit, the positioning rotating shafts on the outer side of the fixing plate and the pressing rotating shafts are symmetrically provided with positioning gears with the same structural shape, the positioning gears on the upper side and the lower side are in meshing transmission, the fixing plate is provided with a cutting motor through a motor base, an output shaft of the cutting motor is connected with the positioning gears, the upper end of the fixing plate is provided with a cutting Contraband-shaped frame, the end part of the positioning rotating shaft is connected with a cutting Contraband-shaped frame through rotating fit, the cutting Contraband-shaped frame is symmetrically provided with connecting shafts through rotating fit, the connecting shafts on the outer side of the cutting Contraband-shaped frame and the positioning rotating shafts are symmetrically provided with cutting gears with the same structural shape through splines, the cutting gears are in meshing transmission, the cutting turntables are symmetrically arranged on the inner side of the cutting Contraband-shaped frame through rotating, the rotary block is positioned at the inner side of the cutting rotary disc, the connecting shaft is rotationally matched with the cutting rotary disc, a cutting rotary shaft is arranged between the cutting rotary discs which are symmetrically arranged from left to right, cutting cams are symmetrically arranged on the cutting rotary shaft, a fixed shaft is arranged on a cutting Contraband type frame positioned at the front side of the cutting rotary disc, cutting connecting rods are symmetrically arranged on the fixed shaft through rotational matching, the lower ends of the cutting connecting rods are abutted against the side walls of the cutting cams through sliding matching, the upper ends of the cutting connecting rods are connected with a cutting Contraband type frame through cutting springs, a lifting sliding plate is arranged on a fixed plate positioned at the rear side of the cutting Contraband type frame, lifting sliding rods are symmetrically arranged on the lifting sliding plate through sliding matching, the upper ends of the lifting sliding rods are connected with the cutting connecting rods through sliding matching, cutting knives are arranged at the lower ends of the lifting sliding rods, further lean on the effect to press from both sides tight the transport through the polyurethane sponge that compresses tightly between pivot and the location pivot through rotating, avoid cutting back polyurethane sponge book and take place the rolling phenomenon of kick-backing.
As a preferred technical scheme of the invention, the conveying mechanism comprises a supporting plate, a supporting frame, a supporting connecting rod, a supporting rotating shaft, a supporting spring, a conveying base, a conveying motor, a transmission rotating shaft, a synchronizing wheel, a synchronous belt, a conveying rotating shaft and a clamping unit, wherein the supporting plate is symmetrically arranged at the upper end of a mounting bottom plate, the supporting frame is symmetrically arranged on the mounting bottom plate positioned at the inner side of the supporting plate, the supporting connecting rods are symmetrically arranged at the upper end of the supporting frame through hinges, the middle parts of the supporting connecting rods are connected through the supporting spring, the supporting rotating shaft is symmetrically arranged at the upper end of the supporting connecting rods through rotating matching, the circumferential outer wall of the supporting rotating shaft is abutted against the outer wall of a polyurethane sponge roll to be cut through rolling matching, the conveying base is symmetrically arranged in the supporting plate positioned above the supporting rotating shaft, carry motor's output shaft to be connected with the transmission pivot through the shaft coupling, it installs the transport pivot through normal running fit to be located between the backup pad that supports the pivot top, all install the synchronizing wheel that structural shape is the same in transport pivot and the transmission pivot that are located the backup pad outside, and connect the transmission through the hold-in range between the synchronizing wheel of symmetry installation, it installs the centre gripping unit to be located the transmission pivot of carrying the base inboard symmetry, the elastic action of the supporting spring accessible self of setting stimulates the supporting rod all the time and carries out the motion between two parties, further make the circumference outer wall that supports the pivot support and lean on the lateral wall that the polyurethane sponge was rolled up, the change that the diameter constantly reduced is rolled up to polyurethane sponge in this.
As a preferred technical scheme of the invention, the clamping unit comprises a clamping rotary table, a clamping cylinder, a clamping screw, a clamping motor, a fixed ring, a clamping rotary ring, a clamping connecting rod and a clamping seat, wherein the clamping rotary table is symmetrically arranged on a transmission rotary shaft positioned on the inner side of the conveying base, the clamping rotary table is provided with the clamping cylinder, the end part of the clamping cylinder is provided with the clamping screw in a rotating fit manner, the clamping motor is arranged in the clamping cylinder through a motor seat, an output shaft of the clamping motor is connected with the clamping screw through a coupler, the outer wall of the clamping cylinder is provided with the fixed ring, the clamping rotary ring is arranged on the clamping screw in a threaded fit manner, the clamping rotary ring and the circumferential outer wall of the fixed ring are uniformly provided with the clamping connecting rod with the same structural shape through hinging, the rotating end of the clamping connecting rod is provided with the clamping, can make the grip slipper of circumference installation move to the outside in step through normal running fit under the drive of clamping screw, until the lateral wall of grip slipper support lean on the polyurethane sponge to roll up, realize the centre gripping location operation to the polyurethane sponge book from the inside of polyurethane sponge book, can reduce the influence that the diameter reduces is rolled up to the polyurethane sponge in the during operation.
As a preferred technical scheme of the invention, the inner wall of the cutting turntable is uniformly provided with meshing grooves along the circumferential direction, and the rotating block is provided with meshing teeth which are in meshing transmission with the meshing grooves.
As a preferable technical scheme of the invention, the cutting cam is provided with a half of elliptical convex block, after pushing the cutting connecting rod to rise to the highest point through the abutting action of the cutting cam, the abutting supporting action on the cutting connecting rod is relieved through the elliptical convex block, then the cutting connecting rod can be pushed to rotate downwards quickly under the elastic restoring action of the cutting spring, and further the effect of quickly cutting the sponge is achieved through the cutting knife.
As a preferred technical scheme of the invention, the outer wall of the clamping seat is uniformly provided with anti-slip grooves, the polyurethane sponge roll to be cut is sleeved on the clamping seat, and the polyurethane sponge roll can be prevented from loosening and slipping off during working through the arranged anti-slip grooves.
The invention also provides a cutting processing method of the polyurethane sponge cutting processing equipment, which comprises the following steps:
s1, placing a sponge: the polyurethane sponge roll to be cut is firstly placed along the side wall of the clamping seat manually, and the polyurethane sponge is pulled out for a distance along the side wall of the limiting wheel and the limiting rotating shaft manually.
S2, clamping and positioning: the centre gripping motor passes through the centre gripping screw rod and drives centre gripping revolving ring and remove to solid fixed ring one end, further the centre gripping seat that drives circumference installation through the centre gripping connecting rod moves to the outside in step, the lateral wall that until the centre gripping seat supports to lean on the polyurethane sponge is rolled up, the inside from the polyurethane sponge is rolled up realizes the centre gripping location operation to the polyurethane sponge, the circumference outer wall that the supporting spring accessible self of setting supports the pivot through the supporting connecting rod pulling supports and leans on the lateral wall that the polyurethane sponge was rolled up, with this adaptation in transportation process polyurethane sponge rolls up the change that the diameter constantly reduces.
S3, continuous conveying: the conveying motor is started and drives the transmission rotating shaft to rotate, the polyurethane sponge roll is further driven to rotate through the clamping seat, the conveying rotating shaft is further driven to rotate through the transmission effect between the synchronizing wheel and the synchronizing belt through the rotation of the transmission rotating shaft, and the polyurethane sponge is continuously conveyed forwards after the limiting effect of the limiting wheel and the limiting rotating shaft.
S4, cutting at a fixed distance: when polyurethane sponge carries along spacing round with spacing pivot, cut the motor and drive the connecting axle through positioning gear and location pivot and rotate in step, further drive through the turning block and cut mutually supporting between the carousel and cut the pivot and rotate, further drive through cutting the cam and cut the connecting rod and carry out reciprocating rotation from top to bottom, further drive through the lift slide bar and cut the sword and carry out the continuous cutting processing operation to polyurethane sponge.
Compared with the prior art, the invention has the following advantages:
1. the invention designs a hinged transmission between a clamping rotating ring and a clamping connecting rod of a conveying mechanism, which can lead a clamping seat arranged in the circumferential direction to move outwards synchronously through rotating fit under the driving of a clamping screw rod until the side wall of the clamping seat is abutted against a polyurethane sponge roll, realize the clamping and positioning operation of the polyurethane sponge roll from the inside of the polyurethane sponge roll, reduce the influence of the diameter reduction of the polyurethane sponge roll in the working process, prevent the polyurethane sponge roll from slipping and loosening in the working process by an anti-slip groove arranged on the side wall of the clamping seat, lead a supporting spring to always pull the supporting connecting rod to move in the middle through the self elastic force action, further lead the circumferential outer wall of the supporting rotating shaft to be abutted against the side wall of the polyurethane sponge roll, adapt to the continuous diameter reduction change of the polyurethane sponge roll in the conveying process, and lead the polyurethane sponge roll to rotate through the clamping seat and simultaneously lead a transmission action belt between a synchronous wheel and a synchronous belt The movable conveying rotating shaft rotates, the polyurethane sponge can be continuously conveyed forwards through the limiting effect of the limiting wheel and the limiting rotating shaft, and the manual operation amount is reduced.
2. The cutting mechanism designed by the invention can enable a positioning rotating shaft and a pressing rotating shaft which are installed in a vertically staggered mode to rotate in opposite directions through the meshing transmission between the positioning gears, further clamp and convey the polyurethane sponge between the pressing rotating shaft and the positioning rotating shaft through the rotating abutting action, avoid the rolling and rebounding phenomenon of a cut polyurethane sponge roll, realize the meshing transmission between meshing teeth on a rotating block and a meshing groove in a cutting turntable, drive the cutting rotating shaft to rotate through the cutting turntable at a fixed period, further drive a cutting cam to rotate, push the cutting connecting rod to rise to the highest point through the abutting supporting action by the arranged cutting cam, remove the supporting action on the cutting connecting rod, then quickly push the cutting connecting rod to rotate towards the lower end under the elastic restoring action of a cutting spring, and further push a lifting sliding rod to move downwards along a lifting sliding plate, cutting off the operation to polyurethane sponge through setting up the sword that cuts that goes up and down the slide bar lower extreme, later, under the continuous rotation condition that cuts the pivot, cut the cam through with cut supporting between the connecting rod and stimulate once more and cut the sword and rise, so reciprocal, carry out the fixed length to polyurethane sponge and cut the processing operation in succession.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention;
FIG. 4 is a third cross-sectional view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic view of a partial perspective structure of the clamping unit of the present invention;
FIG. 7 is a partial perspective view of the cutting mechanism of the present invention;
fig. 8 is a partial perspective view of the cutting turntable of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
The utility model provides a polyurethane sponge cutting processing equipment, includes mounting plate 1, supporting legs 2, conveying mechanism 3 and cuts mechanism 4, mounting plate 1's lower extreme corner all around evenly install supporting legs 2, conveying mechanism 3 is installed through normal running fit in mounting plate 1's upper end, mounting plate 1 is last to install and to cut mechanism 4.
The conveying mechanism 3 comprises a support plate 3a, a support frame 3b, a support connecting rod 3c, a support rotating shaft 3d, a support spring 3e, a conveying base 3f, a conveying motor 3g, a transmission rotating shaft 3h, a synchronizing wheel 3j, a synchronizing belt 3k, a conveying rotating shaft 3m and a clamping unit 3n, wherein the support plate 3a is symmetrically arranged at the upper end of the mounting bottom plate 1, the support frame 3b is symmetrically arranged on the mounting bottom plate 1 positioned at the inner side of the support plate 3a, the support connecting rod 3c is symmetrically arranged at the upper end of the support frame 3b through hinging, the middle part of the support connecting rod 3c is connected through the support spring 3e, the support rotating shaft 3d is symmetrically arranged at the upper end of the support connecting rod 3c through rotating fit, the circumferential outer wall of the support rotating shaft 3d is abutted against the outer wall of a polyurethane sponge roll to be cut through rolling fit, the conveying base, the transmission rotating shaft 3h is symmetrically installed in the conveying base 3f through a rotating fit, the conveying motor 3g is installed on the supporting plate 3a through a motor base, an output shaft of the conveying motor 3g is connected with the transmission rotating shaft 3h through a coupler, the conveying rotating shaft 3m is installed between the supporting plates 3a above the supporting rotating shaft 3d through a rotating fit, synchronizing wheels 3j with the same structure and shape are installed on the conveying rotating shaft 3m and the transmission rotating shaft 3h which are located on the outer side of the supporting plate 3a, transmission is connected between the synchronizing wheels 3j which are symmetrically installed through a synchronizing belt 3k, and clamping units 3n are symmetrically installed on the transmission rotating shaft 3h which is located on the inner side of the conveying base 3 f.
The clamping unit 3n comprises a clamping rotary table 3n1, a clamping cylinder 3n2, a clamping screw 3n3, a clamping motor 3n4, a fixing ring 3n5, a clamping rotary ring 3n6, a clamping connecting rod 3n7 and a clamping seat 3n8, wherein the clamping rotary table 3n1 is symmetrically installed on a transmission rotating shaft 3h positioned on the inner side of a conveying base 3f, the clamping rotary table 3n1 is provided with the clamping cylinder 3n2, the end part of the clamping cylinder 3n2 is provided with the clamping screw 3n3 through rotating fit, the clamping motor 3n4 is installed in the clamping cylinder 3n2 through a motor seat, an output shaft of the clamping motor 3n4 is connected with the clamping screw 3n3 through a coupler, the fixing ring 3n5 is installed on the outer wall of the clamping cylinder 3n2, the clamping rotary ring 3n6 is installed on the clamping screw 3n3 through thread fit, the clamping rotary ring 3n6 and the outer wall of the fixing ring 3n5 are evenly provided with clamping connecting rods 7 with the same, and the rotation end of the clamping connecting rod 3n7 is provided with a clamping seat 3n8 through hinge joint, the outer wall of the clamping seat 3n8 is evenly provided with an anti-skid groove, and the clamping seat 3n8 is sleeved with a polyurethane sponge roll to be cut.
When the polyurethane sponge rolling machine works, firstly, a polyurethane sponge roll to be cut is placed into a clamping seat 3n8 along the side wall of the clamping seat manually, then, the polyurethane sponge is pulled out a distance along the side wall of a limiting wheel 4b and a limiting rotating shaft 4c manually, then, a clamping motor 3n4 is started and drives a clamping screw 3n3 to rotate, the clamping screw 3n3 drives a clamping rotating ring 3n6 to move towards one end of a fixing ring 3n5 through thread matching, at the moment, under the influence of the reduction of the distance between the clamping rotating ring 3n6 and the fixing ring 3n5, a clamping connecting rod 3n7 starts to rotate towards the outer side, the clamping seat 3n8 which is installed in the circumferential direction is further driven to synchronously move towards the outer side through rotation matching until the side wall of the clamping seat 3n8 abuts against the polyurethane roll sponge, the clamping and positioning operation of the polyurethane sponge roll is realized from the inner part of the polyurethane sponge roll, an anti-slip groove arranged on the side wall of the clamping seat 3n8 can avoid the slipping phenomenon of, supporting spring 3e accessible self of setting stimulates supporting link 3c all the time and carries out the motion placed in the middle, further make the circumference outer wall that supports pivot 3d support and lean on the lateral wall that the polyurethane sponge was rolled up, thereby adapt to the change that the diameter constantly reduced is rolled up to polyurethane sponge in transportation process, afterwards, start conveying motor 3g and make it drive transmission pivot 3h and rotate, further drive the polyurethane sponge through grip slipper 3n8 and roll up and rotate, further drive through the transmission between synchronizing wheel 3j and the hold-in range 3k through the rotation of transmission pivot 3h and carry pivot 3m to rotate, with the continuous forward transport behind the limiting displacement of spacing wheel 4b and spacing pivot 4c of polyurethane sponge.
When the polyurethane sponge conveying device works specifically, the cutting motor 4e is started and drives the positioning gear 4g to rotate while the polyurethane sponge is conveyed along the limiting wheel 4b and the limiting rotating shaft 4c, the positioning rotating shaft 4f and the pressing rotating shaft 4h which are installed in a vertically staggered mode can rotate in opposite directions through meshing transmission between the positioning gears 4g, the polyurethane sponge between the pressing rotating shaft 4h and the positioning rotating shaft 4f is further clamped and conveyed through the rotating abutting effect, the connecting shaft 4m is driven to synchronously rotate through the meshing transmission between the cutting gears 4k while the positioning rotating shaft 4f rotates, the rotating block 4p is driven to rotate through the connecting shaft 4m, the cutting rotating disc 4n is further driven to rotate through the meshing transmission between meshing teeth and meshing grooves, and the cutting rotating shaft 4q is driven to rotate through the cutting rotating disc 4n, further drive cutting cam 4r and rotate, cutting cam 4r pushes away cutting connecting rod 4u through leaning on supporting action and after rising to the peak, remove the supporting action to cutting connecting rod 4u, later, push rapidly under the elasticity answer of cutting spring 4v and cut connecting rod 4u and rotate to the lower extreme, further promote lift slide 4w and move down along lift slide 4x, cut off the operation to the polyurethane sponge through setting up in cutting sword 4y of lift slide 4w lower extreme, later, under the continuous rotation condition of cutting pivot 4q, cutting cam 4r through with cut connecting rod 4u between lean on the effect once more and stimulate cutting sword 4y and rise, so reciprocal, carry out continuous cutting process operation.
The invention also provides a cutting method for cutting polyurethane sponge, which comprises the following steps:
s1, placing a sponge: firstly, a polyurethane sponge roll to be cut is manually placed along the side wall of the clamping seat 3n8, and the polyurethane sponge is manually pulled out for a certain distance along the side walls of the limiting wheel 4b and the limiting rotating shaft 4 c.
S2, clamping and positioning: centre gripping motor 3n4 drives centre gripping change 3n6 through centre gripping screw 3n3 and moves to solid fixed ring 3n5 one end, further drive the synchronous outside side displacement of centre gripping seat 3n8 of circumference installation through centre gripping connecting rod 3n7, until the lateral wall of centre gripping seat 3n8 supports and leans on the polyurethane sponge to roll up, realize the centre gripping location operation to the polyurethane sponge book from the inside of polyurethane sponge book, the supporting spring 3e accessible self elasticity effect of setting pulls the circumference outer wall of supporting spindle 3d through supporting connecting rod 3c and supports and lean on the lateral wall of polyurethane sponge book, thereby adapt to the change that the diameter constantly reduces of polyurethane sponge book in transportation process.
S3, continuous conveying: the conveying motor 3g is started and drives the transmission rotating shaft 3h to rotate, the polyurethane sponge roll is further driven to rotate through the clamping seat 3n8, the conveying rotating shaft 3m is further driven to rotate through the transmission effect between the synchronous wheel 3j and the synchronous belt 3k through the rotation of the transmission rotating shaft 3h, and the polyurethane sponge is continuously conveyed forwards after the limiting effect of the limiting wheel 4b and the limiting rotating shaft 4 c.
S4, cutting at a fixed distance: when the polyurethane sponge carries along spacing round 4b and spacing pivot 4c, cut motor 4e and drive connecting axle 4m through positioning gear 4g and location pivot 4f and rotate in step, further drive through turning block 4p and cutting mutually supporting between the carousel 4n and cut pivot 4q and rotate, further drive through cutting cam 4r and cut connecting rod 4u and carry out the reciprocal rotation from top to bottom, further drive through lift slide bar 4w and cut sword 4y and carry out the continuous cutting processing operation to the polyurethane sponge.
The foregoing illustrates and describes the principles, general features, and 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, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a polyurethane sponge cutting processing equipment, includes mounting plate (1), supporting legs (2), conveying mechanism (3) and cuts mechanism (4), its characterized in that: the lower extreme of mounting plate (1) corner all around evenly install supporting legs (2), conveying mechanism (3) are installed through normal running fit in the upper end of mounting plate (1), install on mounting plate (1) and cut mechanism (4), wherein:
the cutting mechanism (4) comprises a limiting frame (4a), a limiting wheel (4b), a limiting rotating shaft (4c), a fixing plate (4d), a cutting motor (4e), a positioning rotating shaft (4f), a positioning gear (4g), a pressing rotating shaft (4h), an Contraband-shaped cutting frame (4j), a cutting gear (4k), a connecting shaft (4m), a cutting turntable (4n), a rotating block (4p), a cutting rotating shaft (4q), a cutting cam (4r), a fixing shaft (4t), a cutting connecting rod (4u), a cutting spring (4v), a lifting sliding rod (4w), a lifting sliding plate (4x) and a cutting knife (4y), wherein the limiting frame (4a) is symmetrically arranged on the mounting base plate (1), the limiting wheel (4b) is uniformly arranged on the limiting frame (4a) through rotating fit, and the outer wall of the circumference of the limiting wheel (4b) is abutted against the side wall of the polyurethane sponge through rolling fit, spacing rotating shafts (4c) are uniformly arranged between the spacing frames (4a) which are symmetrically arranged at the left and right sides through rotating fit, the spacing rotating shafts (4c) are positioned below the spacing wheels (4b) and the circumferential outer walls of the spacing rotating shafts (4c) are abutted against polyurethane sponge through rotating fit, fixing plates (4d) are arranged on the mounting bottom plate (1) at the rear side of the spacing frames (4a), pressing rotating shafts (4h) are arranged between the fixing plates (4d) through rotating fit, positioning rotating shafts (4f) are symmetrically arranged on the fixing plates (4d) above the pressing rotating shafts (4h) through rotating fit, positioning gears (4g) with the same structural shape are symmetrically arranged on the positioning rotating shafts (4f) at the outer sides of the fixing plates (4d) and the pressing rotating shafts (4h), the positioning gears (4g) at the upper side and the lower side are in meshed transmission with each other, and cutting motors (4e) are arranged on the fixing plates (4, the output shaft of the cutting motor (4e) is connected with the positioning gear (4g), the upper end of the fixing plate (4d) is provided with a cutting Contraband type frame (4j), the end part of the positioning rotating shaft (4f) is connected with a cutting Contraband type frame (4j) through rotating fit, a connecting shaft (4m) is symmetrically arranged on the cutting Contraband type frame (4j) through rotating fit, the connecting shaft (4m) positioned on the outer side of the cutting Contraband type frame (4j) and the positioning rotating shaft (4f) are symmetrically provided with cutting gears (4k) with the same structural shape through splines, the cutting gears (4k) are in meshing transmission with each other, the cutting turntable (4n) is symmetrically arranged on the inner side of the cutting Contraband type frame (4j) through rotating fit, rotating blocks (4p) are symmetrically arranged on the connecting shaft (4m) positioned on the inner side of the cutting Contraband type frame (4j), the rotating blocks (4p) are positioned on the inner side of the cutting turntable (4n) and are in rotating fit with the cutting turntable A cutting rotating shaft (4q) is arranged between cutting turntables (4n) which are symmetrically arranged at the left and right, cutting cams (4r) are symmetrically arranged on the cutting rotating shaft (4q), a fixed shaft (4t) is arranged on a cutting Contraband type frame (4j) positioned at the front side of the cutting turntables (4n), cutting connecting rods (4u) are symmetrically arranged on the fixed shaft (4t) through rotating fit, the lower ends of the cutting connecting rods (4u) are abutted against the side wall of the cutting cams (4r) through sliding fit, the upper ends of the cutting connecting rods (4u) are connected with a cutting Contraband type frame (4j) through cutting springs (4v), a lifting sliding plate (4x) is arranged on a fixed plate (4d) positioned at the rear side of the cutting Contraband type frame (4j), lifting sliding rods (4w) are symmetrically arranged on the lifting sliding plate (4x) through sliding fit, and the upper ends of the lifting sliding rods (4w) are connected with the cutting connecting rods (, the lower end of the lifting slide bar (4w) is provided with a cutting knife (4 y).
2. The polyurethane sponge cutting processing device as claimed in claim 1, wherein: conveying mechanism (3) including backup pad (3a), support frame (3b), support connecting rod (3c), support pivot (3d), supporting spring (3e), carry base (3f), carry motor (3g), transmission pivot (3h), synchronizing wheel (3j), hold-in range (3k), carry pivot (3m) and centre gripping unit (3n), backup pad (3a) are installed to the upper end symmetry of mounting plate (1), be located on mounting plate (1) of backup pad (3a) inboard symmetry and install support frame (3b), support connecting rod (3c) are installed through articulated symmetry in the upper end of support frame (3b), the middle part of support connecting rod (3c) is connected through supporting spring (3e), the upper end of support connecting rod (3c) is installed through the normal running fit symmetry and is supported pivot (3d), the circumference outer wall of support pivot (3d) supports to lean on outside the polyurethane sponge book of waiting to cut through the rolling fit On the wall, conveying bases (3f) are symmetrically arranged in a supporting plate (3a) positioned above a supporting rotating shaft (3d), transmission rotating shafts (3h) are symmetrically arranged in the conveying bases (3f) through rotating matching, a conveying motor (3g) is arranged on the supporting plate (3a) through a motor base, an output shaft of the conveying motor (3g) is connected with the transmission rotating shafts (3h) through a coupler, a conveying rotating shaft (3m) is arranged between the supporting plates (3a) positioned above the supporting rotating shafts (3d) through rotating matching, synchronizing wheels (3j) with the same structural shape are arranged on the conveying rotating shaft (3m) positioned at the outer side of the supporting plate (3a) and the transmission rotating shafts (3h), and the symmetrically installed synchronous wheels (3j) are connected and driven through a synchronous belt (3k), and clamping units (3n) are symmetrically installed on a transmission rotating shaft (3h) positioned on the inner side of the conveying base (3 f).
3. The polyurethane sponge cutting processing device as claimed in claim 2, wherein: the clamping unit (3n) comprises a clamping turntable (3n1), a clamping cylinder (3n2), a clamping screw (3n3), a clamping motor (3n4), a fixing ring (3n5), a clamping rotating ring (3n6), a clamping connecting rod (3n7) and a clamping seat (3n8), wherein the clamping turntable (3n1) is symmetrically installed on a transmission rotating shaft (3h) positioned on the inner side of the conveying base (3f), the clamping turntable (3n1) is provided with the clamping cylinder (3n2), the end part of the clamping cylinder (3n2) is provided with the clamping screw (3n3) in a rotating fit manner, the clamping motor (3n4) is installed in the clamping cylinder (3n2) through a motor seat, an output shaft of the clamping motor (3n4) is connected with the clamping screw (3n3) through a coupler, the fixing ring (3n5) is installed on the outer wall of the clamping cylinder (3n2), and the clamping screw (3n3) is provided with the clamping rotating ring (6) in a screw in, the clamping connecting rods (3n7) with the same structural shape are uniformly installed on the circumferential outer walls of the clamping rotating ring (3n6) and the fixing ring (3n5) through hinges, and the rotating ends of the clamping connecting rods (3n7) are provided with clamping seats (3n8) through hinges.
4. The polyurethane sponge cutting processing device as claimed in claim 1, wherein: the inner wall of the cutting turntable (4n) is uniformly provided with meshing grooves along the circumferential direction, and the rotating block (4p) is provided with meshing teeth which are in meshing transmission with the meshing grooves.
5. The polyurethane sponge cutting processing device as claimed in claim 1, wherein: cut cam (4r) on be provided with half oval lug, cut cam (4r) through leaning on after the effect promotes to cut connecting rod (4u) and rise to the peak, relieve leaning on the supporting role to cutting connecting rod (4u) through oval lug, later can promote to cut connecting rod (4u) and rotate downwards fast under the elasticity answer effect of cutting spring (4v), further reach the effect of cutting the sponge fast through cutting sword (4 y).
6. The polyurethane sponge cutting processing device as claimed in claim 3, wherein: the outer wall of the clamping seat (3n8) is evenly provided with anti-skidding grooves, the clamping seat (3n8) is sleeved with a polyurethane sponge roll to be cut, and the polyurethane sponge roll can be prevented from loosening and slipping off in the working process through the arranged anti-skidding grooves.
7. The polyurethane sponge cutting processing device as claimed in claim 1, wherein: the polyurethane sponge cutting equipment is used for carrying out specific cutting operation, and the specific cutting method comprises the following steps:
s1, placing a sponge: a polyurethane sponge roll to be cut is manually put into the conveying mechanism (3) and is manually pulled out for a certain distance, so that the polyurethane sponge enters the cutting mechanism (4);
s2, clamping and positioning: after the step S1 is finished, the polyurethane sponge roll is clamped and positioned through the conveying mechanism (3), and the moving path of the polyurethane sponge is limited through the cutting mechanism (4);
s3, continuous conveying: after the step S2 is finished, the polyurethane sponge roll is driven to rotate by the conveying mechanism (3) and is continuously conveyed into the cutting mechanism (4);
s4, cutting at a fixed distance: and (5) carrying out fixed-length cutting operation on the conveyed polyurethane sponge through the cutting mechanism (4) while the step (S3) is carried out, and manually collecting the cut polyurethane sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011267207.7A CN112277056A (en) | 2020-11-13 | 2020-11-13 | Polyurethane sponge cutting equipment and cutting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011267207.7A CN112277056A (en) | 2020-11-13 | 2020-11-13 | Polyurethane sponge cutting equipment and cutting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112277056A true CN112277056A (en) | 2021-01-29 |
Family
ID=74398665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011267207.7A Withdrawn CN112277056A (en) | 2020-11-13 | 2020-11-13 | Polyurethane sponge cutting equipment and cutting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112277056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414066A (en) * | 2021-07-22 | 2021-09-21 | 申树林 | Adhesive applying device and adhesive applying process for adhesive sticker label production |
-
2020
- 2020-11-13 CN CN202011267207.7A patent/CN112277056A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414066A (en) * | 2021-07-22 | 2021-09-21 | 申树林 | Adhesive applying device and adhesive applying process for adhesive sticker label production |
| CN113414066B (en) * | 2021-07-22 | 2022-03-22 | 惠州市宇邦新材料有限公司 | Adhesive applying device and adhesive applying process for adhesive sticker label production |
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Application publication date: 20210129 |