CN116001012B - Cutting machine for crawling pad processing and cutting method thereof - Google Patents
Cutting machine for crawling pad processing and cutting method thereof Download PDFInfo
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- CN116001012B CN116001012B CN202211697880.3A CN202211697880A CN116001012B CN 116001012 B CN116001012 B CN 116001012B CN 202211697880 A CN202211697880 A CN 202211697880A CN 116001012 B CN116001012 B CN 116001012B
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Abstract
The invention relates to the field of crawling pad processing. The invention discloses a cutting machine for processing a crawling pad and a cutting method thereof, and aims to solve the problems that the conventional equipment is used for trimming corners of the crawling pad by operators after the crawling pad is cut, the operation is time-consuming and labor-consuming, the working efficiency of the crawling pad processing is affected, the crawling pad is made of PVC and EPE, the cutting parts of the crawling pad are sunk in the processing and cutting process, the inclined places are possibly caused in the cutting process, the cutting precision of the crawling pad is affected, the corners of the crawling pad are not easy to separate in the trimming process, and the complicated processing operation is greatly reduced when the corners of the crawling pad are trimmed. The invention can effectively solve the problem that the crawling pad sags in the cutting process by the cutting equipment, and the edge cutting parts of the crawling pad can be effectively separated by the arranged arc-shaped edge cutting pieces, so that the working efficiency of processing is improved.
Description
Technical Field
The invention relates to the field of crawling pad processing, in particular to a cutting machine for crawling pad processing and a cutting method thereof.
Background
The crawling pad is generally formed by combining PVC or EPE, expandable polyethylene, also known as pearl cotton, a medium-grade high-density XPE material and a preservative film, wherein the middle layer is the pearl foam cotton, the surface layer is the preservative film, the crawling pad for infants originates from Japanese and Korean markets and tends to be mature, the film coating synthesis of the EPE material produced in China is relatively easy to clean, and the cognition of the Chinese market is gradually formed.
The current pad of crawling need cut in the production process, cut the back and prune the corner of cutting the position, with the corner of crawling pad round of repairing, current equipment is usually with crawling the pad after cutting, repair the corner of crawling the pad by operating personnel again, the operation is consuming time and consuming effort influence the work efficiency of crawling pad processing, and the material of crawling pad is PVC and EPE generally, the in-process of processing and cutting crawling pad cuts the position and can sag down, and then lead to the place that can appear askew in the cutting process, influence crawling pad precision of cutting, and the corner of crawling pad is difficult for the separation in the finishing process, and then when repairing crawling pad corner, can lead to the loaded down with trivial details efficiency greatly reduced of processing operation.
Disclosure of Invention
The invention aims to provide a cutting machine for processing a crawling pad and a cutting method thereof, so as to solve the problems in the background art. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a guillootine for crawling pad processing, is including carrying the processing platform, carry the processing platform to be the level and place subaerial, carry the top of processing platform to be equipped with two sets of conveyer belts, two sets of be connected with the steel sheet between the conveyer belt, carry the top of processing platform to be equipped with cutting equipment, cutting equipment is located the top of steel sheet.
Preferably, the cutting equipment comprises a driving electric cylinder and a bearing seat, the bearing seat is fixedly arranged at the top of the conveying processing table, the driving electric cylinder is fixedly arranged at the top of the bearing seat, the telescopic end of the driving electric cylinder is in sliding fit with the bearing seat, the telescopic end of the driving electric cylinder is connected with a cutting piece, and the cutting piece is in sliding fit with the bearing seat.
Preferably, the cutting piece comprises a cutting seat, a driving motor, a cutting wire, two driving rods and two driving wheels, wherein the cutting seat is arranged at the telescopic end of the driving electric cylinder and is in sliding fit with the inner wall of the bearing seat, the driving motor is arranged on the outer wall of the cutting seat, the two driving rods are symmetrically rotated and arranged on the cutting seat, a main shaft of the driving motor is in transmission fit with one driving rod, the two driving wheels are respectively arranged on the two driving rods, a plurality of equidistant notches are formed in the cutting wire, the cutting wire is sleeved on the two driving wheels, the notches on the cutting wire are meshed with the protrusions on the driving wheels, the cutting wire is arranged above the steel plate, and the cutting end face of the cutting wire is arranged into an inclined plane through chamfering.
Preferably, the inner wall of the bearing seat is further provided with two groups of transmission equipment, the two groups of transmission equipment are symmetrically arranged at the bottoms of two sides of the cutting seat, the two groups of transmission equipment are in sliding fit with the bearing seat, the two groups of transmission equipment comprise a first support, a second support, a rotating gear and a connecting spring, the first support is connected with the bottom of the cutting seat, the first support is in sliding fit with the inner wall of the bearing seat, the rotating gear is rotationally arranged on the inner wall of the bearing seat, racks are arranged on the first support and the second support, the first support and the second support are meshed with the rotating gear, two ends of the connecting spring are connected with the first support and the second support respectively, the bottom of the second support is fixedly connected with another group of cutting pieces, and the two groups of cutting pieces are located above and below the steel plate respectively.
Preferably, the middle position of the steel plate is provided with a through groove, the through groove is in sliding fit with the shredding outer wall on the two groups of cutting pieces, the steel plate is further provided with arc grooves at four corners of the through groove, and the arc grooves are communicated with the through groove.
Preferably, the arc trimming spare that four arc grooves on the steel sheet all are equipped with the symmetry and set up, arc trimming spare includes support frame, rotating sleeve, support feeler lever, conflict spring, arc cutting board, two depression bars and two reset springs down, the support frame is fixed to be set up at the steel sheet top, rotating sleeve sets up on the support frame and with support frame sliding fit, the conflict pole setting is on rotating sleeve and with rotating sleeve sliding fit, the both ends of conflict spring are connected with rotating sleeve's top and conflict pole respectively, the multiunit spout is seted up by the inner wall of rotating sleeve, the first half of spout is vertical paragraph, the latter half of spout is the slope paragraph, be equipped with the fixture block with spout sliding fit on the outer wall of support feeler lever, arc cutting board fixed connection is on rotating sleeve's outer wall, two down the depression bar symmetry set up on the steel sheet and with steel sheet sliding fit, two reset spring overlaps respectively and establishes on two depression bars down, two down the top and the rotating sleeve conflict cooperation.
Preferably, the cutting seat is provided with a pressing rod corresponding to the abutting rod, the middle position of the steel plate is hollow, and when the symmetrically arranged arc-shaped trimming pieces are pressed to the middle position of the steel plate by the pressing rod, the symmetrically arranged arc-shaped trimming pieces can mutually abut against and move in the opposite direction, so that effective separation of trimming is realized.
Preferably, the use method of the cutting machine for processing the crawling pad comprises the following steps:
s1: when the produced crawling pad is conveyed by the conveying belts on the conveying and processing table, the crawling pad moves to a steel plate position between two groups of conveying belts, the driving electric cylinder drives the cutting piece to move towards the direction of the steel plate on the bearing seat, the cutting piece penetrates through the through groove of the steel plate to cut the crawling pad, when the cutting piece is in contact with the crawling pad, the driving motor drives one of the driving rods to rotate, one of the driving rods rotates to drive one of the driving wheels to rotate, the driving wheel drives the shredding to move around the two driving wheels, the crawling pad can be cut through the shredding, the cutting end face of the shredding, which is in contact with the crawling pad, is arranged to be an inclined plane through chamfering, so that the shredding is sharper when the crawling pad is cut, and the cutting face of the crawling pad is more complete and smooth;
s2: when the driving electric cylinder drives the cutting piece to move towards the crawling pad, the bottom of the cutting seat of the cutting piece drives the first bracket to move downwards on the inner wall of the bearing seat, the first bracket moves downwards to drive the rotating gear to rotate, the rotating gear drives the second bracket to move upwards, the second bracket moves upwards to drive the other group of cutting pieces to move towards the crawling pad from the bottom of the steel plate, the two groups of cutting pieces are used for cutting from the top and the bottom of the crawling pad respectively, the shredding cutting directions on the two groups of cutting pieces are arranged in opposite directions, and when the upper part of the crawling pad is subjected to the pulling force generated when the shredding contacts, the shredding on the lower cutting piece can provide the pulling force in opposite directions for the crawling pad, and the crawling pad is prevented from being deformed by the pulling force generated in the shredding cutting process when the crawling pad is subjected to cutting operation, so that the cutting precision of the crawling pad is improved, and the accuracy of the concave cutting position of the deformation image in the crawling pad cutting process is avoided;
s3: when the cutting piece moves to the position of the steel plate to cut the crawling pad, the pressing rod on the cutting seat is contacted with the abutting rod at the arc-shaped groove on the steel plate, after the abutting rod is contacted with the pressing rod, the abutting rod drives the rotary sleeve to move downwards in the support frame through the arrangement of the abutting spring, the rotary sleeve drives the arc-shaped cutting plates to move to the hollow position in the steel plate, at the moment, the arc-shaped cutting plates on the arc-shaped cutting edge pieces symmetrically arranged mutually abut, the pressing rod drives the abutting rod to move in the rotary sleeve along with the continuous pressing of the pressing rod, the clamping block on the abutting rod moves to the inclined section on the sliding groove from the vertical section on the sliding groove through the sliding groove of the rotary sleeve, and when the clamping block moves to the inclined section, the abutting rod drives the rotary sleeve to rotate on the support frame, the arc trimming piece that this moment symmetry set up is to the opposite direction removal, and then will creep the position of pad oblique angle cutting and realize the separation of tearing in the opposite direction, can effectually carry out the side cut operation simultaneously to four corners of crawling the pad when cutting the operation to crawling the pad through this mode, and then avoided subsequent to repairing the corner of crawling the pad, and cut through this mode, can effectually make the position of crawling pad corner cutting realize the separation, the easy incomplete condition that still has links to each other of cutting that appears when cutting the operation of crawling the pad among the prior art has been solved, and then holistic machining efficiency has been improved, and after the cutting of crawling the pad is accomplished, then can drive rotatory sleeve and resume to the normal position through the reset spring that sets up, and then make this equipment sustainable cut the operation to crawling the pad, accomplish the work.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the produced crawling pad is conveyed by the conveying belts on the conveying and processing table, the crawling pad moves to the steel plate between the two groups of conveying belts, the driving electric cylinder drives the cutting piece to move towards the direction of the steel plate on the bearing seat, so that the cutting piece penetrates through the through groove of the steel plate to cut the crawling pad, when the cutting piece is contacted with the crawling pad, the driving motor drives one of the driving rods to rotate, one of the driving rods rotates to drive one of the driving wheels to rotate, the driving wheel drives the shredding around the two driving wheels to move, the crawling pad can be cut through the arrangement of the shredding, and the cutting end face of the shredding, which is contacted with the crawling pad, is arranged into an inclined plane through the chamfering, so that the shredding is sharper when the crawling pad is cut, and the face cut by the crawling pad is more complete and smooth.
According to the invention, when the driving electric cylinder drives the cutting piece to move towards the crawling pad, the bottom of the cutting seat of the cutting piece drives the first bracket to move downwards on the inner wall of the bearing seat, the first bracket moves downwards and drives the rotating gear to rotate, the rotating gear drives the second bracket to move upwards, the second bracket moves upwards and drives the other group of cutting pieces to move towards the crawling pad from the bottom of the steel plate, the cutting operation is carried out from the top and the bottom of the crawling pad through the two groups of cutting pieces, the shredding cutting directions on the two groups of cutting pieces are arranged in opposite directions, and when the upper side of the crawling pad is subjected to the pulling force generated when the shredding is contacted, the shredding on the lower cutting piece can provide the opposite pulling force for the crawling pad, and the crawling pad is prevented from being deformed by the pulling force generated in the shredding cutting process when the crawling pad is subjected to cutting operation, so that the cutting precision of the crawling pad is improved, and the accuracy of the cutting position is prevented from being influenced by the deformation image in the crawling pad cutting process.
According to the invention, when the cutting piece moves to the position of the steel plate to cut the crawling pad, the pressing rod on the cutting seat is contacted with the abutting rod at the arc groove on the steel plate, after the abutting rod is contacted with the pressing rod, the abutting rod drives the rotating sleeve to move downwards in the supporting frame through the arrangement of the abutting spring, the rotating sleeve can drive the arc cutting plate to move to the hollow position in the steel plate, at the moment, the arc cutting plates on the symmetrically arranged arc cutting edge pieces are mutually abutted, the pressing rod can drive the abutting rod to move in the rotating sleeve along with the continuous pressing of the pressing rod, the clamping block on the abutting rod can pass through the sliding groove of the rotating sleeve, the vertical section on the sliding groove is moved to the inclined section on the sliding groove, and when the clamping block moves to the inclined section, the abutting rod can drive the rotating sleeve to rotate on the supporting frame, at the moment, the symmetrically arranged arc cutting edge pieces move in the opposite direction, the bevel cutting position of the crawling pad is separated in the opposite direction, four corners of the crawling pad are simultaneously cut during crawling operation, the crawling pad is effectively cut, the crawling pad is prevented from being cut, and the crawling pad is completely cut, and the cutting operation is completed in the same place, and the crawling pad is completely cut, and the cutting operation is finished.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial perspective view of the present invention;
FIG. 3 is a schematic diagram of a partial perspective view of the present invention;
FIG. 4 is a perspective cross-sectional view of a cutting member of the present invention;
FIG. 5 is a schematic perspective view of a transmission device according to the present invention;
FIG. 6 is a schematic view of a partial perspective view of a third embodiment of the present invention;
FIG. 7 is a schematic perspective view of an arcuate trim piece according to the present invention;
fig. 8 is an expanded view of a partial perspective structure of an arc-shaped trimming member of the present invention.
In the figure: 1. conveying the processing table; 2. a transmission belt; 3. a steel plate; 31. penetrating a groove; 32. an arc-shaped groove; 4. cutting equipment; 41. driving the electric cylinder; 42. a bearing seat; 5. cutting the piece; 51. cutting a base; 511. pressing a pressing rod; 52. a driving motor; 53. shredding; 54. a transmission rod; 55. a driving wheel; 6. a transmission device; 61. a first bracket; 62. a second bracket; 63. a rack; 64. rotating the gear; 65. a connecting spring; 7. arc-shaped trimming pieces; 71. a support frame; 72. rotating the sleeve; 721. a chute; 73. a touch-up rod; 731. a clamping block; 74. a contact spring; 75. arc-shaped cutting plates; 76. pressing down a rod; 77. and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a guillootine for crawling pad processing, is including carrying processing platform 1, carry processing platform 1 to be the level and place subaerial, carry the top of processing platform 1 to be equipped with two sets of conveyer belts 2, two sets of be connected with steel sheet 3 between the conveyer belt 2, carry the top of processing platform 1 to be equipped with cutting equipment 4, cutting equipment 4 is located steel sheet 3's top.
In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the cutting device 4 includes a driving cylinder 41 and a bearing seat 42, the bearing seat 42 is fixedly disposed on the top of the conveying processing table 1, the driving cylinder 41 is fixedly disposed on the top of the bearing seat 42, a telescopic end of the driving cylinder 41 is slidably matched with the bearing seat 42, a cutting member 5 is connected to the telescopic end of the driving cylinder 41, and the cutting member 5 is slidably matched with the bearing seat 42;
the cutting part 5 comprises a cutting seat 51, a driving motor 52, a cutting wire 53, two transmission rods 54 and two transmission wheels 55, wherein the cutting seat 51 is arranged on the telescopic end of the driving motor cylinder 41, the cutting seat 51 is in sliding fit with the inner wall of the bearing seat 42, the driving motor 52 is arranged on the outer wall of the cutting seat 51, the two transmission rods 54 are symmetrically and rotatably arranged on the cutting seat 51, a main shaft of the driving motor 52 is in transmission fit with one transmission rod 54, the two transmission wheels 55 are respectively arranged on the two transmission rods 54, a plurality of equally-spaced notches are formed in the cutting wire 53, the cutting wire 53 is sleeved on the two transmission wheels 55, the notches on the cutting wire 53 are meshed with the protrusions on the transmission wheels 55, the cutting wire 53 is positioned above the steel plate 3, and the cutting end surface of the cutting wire 53 is chamfered to be an inclined surface;
when the produced crawling pad is conveyed by the conveying belt 2 on the conveying processing table 1, the crawling pad moves to the position of the steel plate 3 between the two groups of conveying belts 2, the driving electric cylinder 41 drives the cutting piece 5 to move towards the direction of the steel plate 3 on the bearing seat 42, the cutting piece 5 penetrates through the through groove 31 of the steel plate 3 to cut the crawling pad, when the cutting piece 5 is in contact with the crawling pad, the driving motor 52 drives one of the driving rods 54 to rotate, one of the driving rods 54 rotates to drive one of the driving wheels 55 to rotate, the driving wheel 55 drives the shredding 53 surrounding the two driving wheels 55 to move, the crawling pad can be cut through the arrangement of the shredding 53, and the cutting end face of the shredding 53 in contact with the crawling pad is set to be an inclined plane through chamfering, so that the shredding 53 is sharper when cutting the crawling pad, and the cutting face of the crawling pad is more complete and smooth.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, two sets of transmission devices 6 are further disposed on the inner wall of the bearing seat 42, two sets of transmission devices 6 are symmetrically disposed at the bottoms of two sides of the cutting seat 51, two sets of transmission devices 6 are in sliding fit with the bearing seat 42, two sets of transmission devices 6 each include a first bracket 61, a second bracket 62, a rotating gear 64 and a connecting spring 65, the first bracket 61 is connected with the bottom of the cutting seat 51, the first bracket 61 is in sliding fit with the inner wall of the bearing seat 42, the rotating gear 64 is rotatably disposed on the inner wall of the bearing seat 42, racks 63 are disposed on the first bracket 61 and the second bracket 62, the first bracket 61 and the second bracket 62 are meshed with the rotating gear 64, two ends of the connecting spring 65 are respectively connected with the first bracket 61 and the second bracket 62, the bottom of the second bracket 62 is fixedly connected with another cutting member 5, and the two sets of cutting members 5 are respectively located above and below the steel plate 3;
a through groove 31 is formed in the middle position of the steel plate 3, the through groove 31 is in sliding fit with the outer walls of the shreds 53 on the two groups of cutting pieces 5, arc grooves 32 are further formed in the four corners of the steel plate 3, which are positioned in the through groove 31, and the arc grooves 32 are communicated with the through groove 31;
when the electric cylinder 41 is driven to drive the cutting part 5 to move towards the crawling pad, the bottom of the cutting seat 51 of the cutting part 5 can drive the first support 61 to move downwards on the inner wall of the bearing seat 42, the first support 61 moves downwards and can drive the rotating gear 64 to rotate, the rotating gear 64 can drive the second support 62 to move upwards, the second support 62 moves upwards and can drive the other group of cutting parts 5 to move towards the crawling pad from the bottom of the steel plate 3, then the cutting operation is carried out from the top and the bottom of the crawling pad through the two groups of cutting parts 5 respectively, the cutting directions of the cutting wires 53 on the two groups of cutting parts 5 are in opposite directions, and then when the upper side of the crawling pad is contacted by the cutting wires 53, the cutting wires 53 on the lower side of the crawling pad can provide opposite directions of the crawling pad, the crawling pad can not be deformed by the pulling force generated in the cutting process of the cutting wires 53 when the crawling pad is carried out, and the accuracy of the crawling pad is further improved, and the accuracy of the crawling pad in the position is prevented from being influenced by the cutting position in the crawling pad.
In this embodiment, as shown in fig. 1, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the parts of the four arc grooves 32 on the steel plate 3 are all provided with symmetrically arranged arc trimming pieces 7, the arc trimming pieces 7 comprise a supporting frame 71, a rotating sleeve 72, a supporting rod 73, a supporting spring 74, an arc cutting plate 75, two pressing rods 76 and two return springs 77, the supporting frame 71 is fixedly arranged at the top of the steel plate 3, the rotating sleeve 72 is arranged on the supporting frame 71 and is in sliding fit with the supporting frame 71, the supporting rod 73 is arranged on the rotating sleeve 72 and is in sliding fit with the rotating sleeve 72, two ends of the supporting spring 74 are respectively connected with the top of the rotating sleeve 72 and the supporting rod 73, the inner wall of the rotating sleeve 72 is provided with a plurality of groups of sliding grooves 721, the first half section of the sliding grooves 721 is a vertical section, the second half section of the sliding grooves 721 is an inclined section, the outer wall of the supporting rod 73 is provided with a clamping block 731 in sliding fit with the sliding grooves 721, the arc cutting plate 75 is fixedly connected to the outer wall of the rotating sleeve 72, the two pressing rods 76 are arranged on the two lower steel plate 3 and are in sliding fit with the two pressing rods 76 under the two steel plate 72;
the pressing rod 511 corresponding to the abutting rod 73 is arranged on the cutting seat 51, the middle position of the steel plate 3 is hollow, and when the symmetrically arranged arc-shaped trimming pieces 7 are pressed to the middle position of the steel plate 3 by the pressing rod 511, the symmetrically arranged arc-shaped trimming pieces 7 mutually abut against each other and move in opposite directions, so that effective separation of trimming is realized;
when the cutting member 5 moves toward the steel plate 3 to cut the crawling pad, the pressing rod 511 on the cutting seat 51 contacts with the abutting rod 73 at the arc slot 32 on the steel plate 3, after the abutting rod 73 contacts with the pressing rod 511, the abutting rod 73 drives the rotating sleeve 72 to move downwards in the supporting frame 71 through the arrangement of the abutting spring 74, the rotating sleeve 72 drives the arc cutting plate 75 to move to the hollow position in the steel plate 3, at this time, the arc cutting plates 75 on the symmetrically arranged arc edge cutting members 7 abut against each other, and as the pressing rod 511 continuously presses down, the abutting rod 73 moves in the rotating sleeve 72, the clamping block 731 on the abutting rod 73 moves to an inclined section on the sliding groove 721 from the vertical section on the sliding groove 721 through the sliding groove 721 of the rotating sleeve 72, and when the clamping block 731 moves to the inclined section, the abutting rod 73 drives the rotating sleeve 72 to rotate on the supporting frame 71, the arc-shaped trimming pieces 7 symmetrically arranged at the moment move in the opposite direction, and then the parts cut by the bevel angles of the crawling pad are pulled and separated in the opposite direction, so that the four corners of the crawling pad can be effectively trimmed simultaneously when the crawling pad is cut, further the subsequent trimming of the corners of the crawling pad is avoided, the corners of the crawling pad can be effectively separated when the crawling pad is cut, the problem that the crawling pad is easy to cut incompletely and still has connection when the crawling pad is cut in the prior art is solved, the overall processing efficiency is improved, the rotary sleeve 72 can be driven to restore to the original position through the reset spring 77 after the crawling pad is cut, and the crawling pad can be continuously cut by the device, and (5) completing the work.
The application method and the advantages of the invention are as follows: the using method of the cutting machine for processing the crawling pad comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8:
s1: when the produced crawling pad is conveyed by the conveying belt 2 on the conveying processing table 1, the crawling pad moves to the position of the steel plate 3 between the two groups of conveying belts 2, the driving electric cylinder 41 drives the cutting piece 5 to move towards the direction of the steel plate 3 on the bearing seat 42, so that the cutting piece 5 penetrates through the through groove 31 of the steel plate 3 to cut the crawling pad, when the cutting piece 5 is contacted with the crawling pad, the driving motor 52 drives one of the driving rods 54 to rotate, one of the driving rods 54 rotates to drive one of the driving wheels 55 to rotate, the driving wheel 55 drives the shredding 53 surrounding the two driving wheels 55 to move, the crawling pad can be cut through the arrangement of the shredding 53, and the cutting end face of the shredding 53 contacted with the crawling pad is arranged to be an inclined plane through chamfering, so that the cutting face of the crawling pad is sharper when the shredding 53 cuts the crawling pad, and the cutting face of the crawling pad is more complete and smooth;
s2: when the electric cylinder 41 is driven to drive the cutting piece 5 to move towards the crawling pad, the bottom of the cutting seat 51 of the cutting piece 5 drives the first bracket 61 to move downwards on the inner wall of the bearing seat 42, the first bracket 61 moves downwards and drives the rotating gear 64 to rotate, the rotating gear 64 drives the second bracket 62 to move upwards, the second bracket 62 moves upwards and drives the other group of cutting pieces 5 to move towards the crawling pad from the bottom of the steel plate 3, the cutting operation is carried out from the top and the bottom of the crawling pad through the two groups of cutting pieces 5 respectively, the cutting directions of the cutting wires 53 on the two groups of cutting pieces 5 are arranged in opposite directions, and when the upper part of the crawling pad is contacted by the cutting wires 53, the cutting wires 53 on the lower cutting piece 5 can provide opposite-direction pulling force for the crawling pad, and the crawling pad can not be deformed by the pulling force generated in the cutting process of the cutting wires 53 when the crawling pad is subjected to the cutting operation, so that the accuracy of the crawling pad is prevented from being deformed, and the accuracy of the crawling pad is prevented from being influenced by the concave position in the cutting process of the crawling pad;
s3: when the cutting member 5 moves toward the steel plate 3 to cut the crawling pad, the pressing rod 511 on the cutting seat 51 contacts with the abutting rod 73 at the arc slot 32 on the steel plate 3, after the abutting rod 73 contacts with the pressing rod 511, the abutting rod 73 drives the rotating sleeve 72 to move downwards in the supporting frame 71 through the arrangement of the abutting spring 74, the rotating sleeve 72 drives the arc cutting plate 75 to move to the hollow position in the steel plate 3, at this time, the arc cutting plates 75 on the symmetrically arranged arc edge cutting members 7 abut against each other, and as the pressing rod 511 continuously presses down, the abutting rod 73 moves in the rotating sleeve 72, the clamping block 731 on the abutting rod 73 moves to an inclined section on the sliding groove 721 from the vertical section on the sliding groove 721 through the sliding groove 721 of the rotating sleeve 72, and when the clamping block 731 moves to the inclined section, the abutting rod 73 drives the rotating sleeve 72 to rotate on the supporting frame 71, the arc-shaped trimming pieces 7 symmetrically arranged at the moment move in the opposite direction, and then the parts cut by the bevel angles of the crawling pad are pulled and separated in the opposite direction, so that the four corners of the crawling pad can be effectively trimmed simultaneously when the crawling pad is cut, further the subsequent trimming of the corners of the crawling pad is avoided, the corners of the crawling pad can be effectively separated when the crawling pad is cut, the problem that the crawling pad is easy to cut incompletely and still has connection when the crawling pad is cut in the prior art is solved, the overall processing efficiency is improved, the rotary sleeve 72 can be driven to restore to the original position through the reset spring 77 after the crawling pad is cut, and the crawling pad can be continuously cut by the device, and (5) completing the work.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A cutting machine for crawling pad processing, includes carries processing platform (1), carry processing platform (1) to be the level and place subaerial, the top of carrying processing platform (1) is equipped with two sets of conveyer belts (2), two sets of be connected with steel sheet (3), its characterized in that between conveyer belt (2): the top of the conveying processing table (1) is provided with cutting equipment (4), and the cutting equipment (4) is positioned above the steel plate (3);
the cutting equipment (4) comprises a driving electric cylinder (41) and a bearing seat (42), the bearing seat (42) is fixedly arranged at the top of the conveying processing table (1), the driving electric cylinder (41) is fixedly arranged at the top of the bearing seat (42), the telescopic end of the driving electric cylinder (41) is in sliding fit with the bearing seat (42), the telescopic end of the driving electric cylinder (41) is connected with a cutting piece (5), and the cutting piece (5) is in sliding fit with the bearing seat (42);
the cutting part (5) comprises a cutting seat (51), a driving motor (52), a cutting wire (53), two driving rods (54) and two driving wheels (55), wherein the cutting seat (51) is arranged at the telescopic end of a driving electric cylinder (41), the cutting seat (51) is in sliding fit with the inner wall of a bearing seat (42), the driving motor (52) is arranged on the outer wall of the cutting seat (51), the two driving rods (54) are symmetrically and rotationally arranged on the cutting seat (51), a main shaft of the driving motor (52) is in driving fit with one driving rod (54), the two driving wheels (55) are respectively arranged on the two driving rods (54), a plurality of equally-spaced notches are formed in the cutting wire (53), the cutting wire (53) is sleeved on the two driving wheels (55), the notches in the cutting wire (53) are meshed with the protrusions on the bearing seat (55), the cutting wire (53) is positioned above the steel plate (3), and the end face of the cutting wire (53) is provided with a chamfer through the driving wheels.
The steel plate cutting machine is characterized in that two groups of transmission equipment (6) are further arranged on the inner wall of the bearing seat (42), the two groups of transmission equipment (6) are symmetrically arranged at the bottoms of two sides of the bearing seat (51), the two groups of transmission equipment (6) are in sliding fit with the bearing seat (42), the two groups of transmission equipment (6) comprise a first bracket (61), a second bracket (62), a rotating gear (64) and a connecting spring (65), the first bracket (61) is connected with the bottom of the bearing seat (51), the first bracket (61) is in sliding fit with the inner wall of the bearing seat (42), the rotating gear (64) is rotationally arranged on the inner wall of the bearing seat (42), racks (63) are respectively arranged on the first bracket (61) and the second bracket (62), the first bracket (61) and the second bracket (62) are meshed with the rotating gear (64), two ends of the connecting spring (65) are respectively connected with the first bracket (61) and the second bracket (62), the bottom of the second bracket (62) is connected with the other fixed piece (5), and the other group of steel plates (5) are cut down;
a through groove (31) is formed in the middle position of the steel plate (3), the through groove (31) is in sliding fit with the outer walls of the shreds (53) on the two groups of cutting pieces (5), arc grooves (32) are further formed in the four corners of the steel plate (3) located at the through groove (31), and the arc grooves (32) are communicated with the through groove (31);
the utility model discloses a steel plate (3), including steel plate (3), four arc grooves (32) are equipped with arc trimming piece (7) that the symmetry set up on the position of steel plate (3), arc trimming piece (7) include support frame (71), rotatory sleeve (72), conflict pole (73), conflict spring (74), arc cutting board (75), two depression bar (76) and two reset spring (77) down, support frame (71) fixed setting is at steel plate (3) top, rotatory sleeve (72) set up on support frame (71) and with support frame (71) sliding fit, conflict pole (73) set up on rotatory sleeve (72) and with rotatory sleeve (72) sliding fit, the both ends of conflict spring (74) are connected with the top and conflict pole (73) of rotatory sleeve (72) respectively, the inner wall of rotatory sleeve (72) is offered by multiunit spout (721), the first half section of spout (721) is vertical section, the latter half section of spout (721) is the slope section, be equipped with on the outer wall of conflict pole (73) with spout (721) sliding fit and with support frame (71) sliding fit, the both ends of conflict spring (74) are connected on rotatory sleeve (72) and fixed at steel plate (76) sliding fit down, the two return springs (77) are respectively sleeved on the two pressing rods (76), and the tops of the two pressing rods (76) are in interference fit with the rotary sleeve (72).
2. A cutting machine for creep pad processing according to claim 1, wherein: the cutting seat (51) is provided with a pressing rod (511) corresponding to the abutting rod (73), the middle position of the steel plate (3) is hollow, and when the symmetrically arranged arc-shaped trimming pieces (7) are pressed to the middle position of the steel plate (3) by the pressing rod (511), the symmetrically arranged arc-shaped trimming pieces (7) can mutually abut against and move in the opposite direction, so that effective separation of trimming is realized.
3. The method of using a cutting machine for creep pad processing according to claim 1, comprising the steps of:
s1: when the produced crawling pad is conveyed by the conveying belt (2) on the conveying processing table (1), the crawling pad moves to a steel plate (3) between two groups of conveying belts (2), the driving electric cylinder (41) drives the cutting piece (5) to move towards the steel plate (3) on the bearing seat (42), the cutting piece (5) penetrates through the through groove (31) of the steel plate (3) to cut the crawling pad, when the cutting piece (5) is in contact with the crawling pad, the driving motor (52) drives one of the driving rods (54) to rotate, one of the driving rods (54) rotates to drive one of the driving wheels (55) to rotate, the driving wheel (55) drives the shredding (53) around the two driving wheels (55) to move, the crawling pad can be cut through the arrangement of the shredding (53), the cutting end face of the shredding (53) in contact with the crawling pad is arranged to be an inclined plane through a chamfer, and the crawling pad is cut more sharp, and the crawling pad is more complete and smoother;
s2: when the electric cylinder (41) is driven to drive the cutting part (5) to move towards the crawling pad, the bottom of the cutting seat (51) of the cutting part (5) can drive the first bracket (61) to move downwards on the inner wall of the bearing seat (42), the first bracket (61) can drive the rotating gear (64) to rotate, the rotating gear (64) can drive the second bracket (62) to move upwards, the second bracket (62) can drive the other group of cutting parts (5) to move towards the crawling pad from the bottom of the steel plate (3), then the cutting operation is carried out from the top and the bottom of the crawling pad through the two groups of cutting parts (5) respectively, the cutting directions of the cutting parts (53) on the two groups of cutting parts (5) are in opposite directions, and when the upper part of the crawling pad is contacted by the cutting wires (53), the cutting wires (53) on the lower cutting part (5) can provide opposite-direction pulling force for the crawling pad, the crawling pad can not be influenced by the crawling pad when the crawling pad is in contact, the crawling pad is in the concave position, the accuracy of the crawling pad is prevented from being deformed in the cutting process, and the accuracy of the crawling pad is further prevented from being deformed in the cutting process;
s3: when the cutting part (5) moves to the position of the steel plate (3) to cut the crawling pad, the pressing rod (511) on the cutting seat (51) is contacted with the pressing rod (73) at the arc-shaped groove (32) on the steel plate (3), after the pressing rod (73) is contacted with the pressing rod (511), the pressing rod (73) drives the rotary sleeve (72) to move downwards in the supporting frame (71) through the arrangement of the pressing spring (74), the rotary sleeve (72) drives the arc-shaped cutting plate (75) to move to the hollow position in the steel plate (3), at the moment, the arc-shaped cutting plate (75) on the arc-shaped cutting edge part (7) symmetrically arranged can mutually press, and as the pressing rod (511) continuously presses downwards, the pressing rod (511) can drive the pressing rod (73) to move in the rotary sleeve (72), the clamping block (731) on the pressing rod (73) can pass through the sliding groove (721) of the rotary sleeve (72), the vertical section on the sliding groove (721) moves to the sliding groove (721), when the arc-shaped cutting part (731) moves to the oblique section on the sliding groove (721), the arc-shaped cutting edge part (7) is separated in opposite directions, and the oblique direction of the cutting part (72) is separated, and the arc-shaped cutting part (7) is inclined upwards and the cutting part is separated, through this mode can be effectual when carrying out cutting operation to crawling pad four corners to crawling pad and carry out the side cut operation simultaneously, and then avoided the follow-up corner to crawling pad to repair, and cut through this mode, can effectually make the position that crawling pad corner was cut realize separating, the easy incomplete condition that still has to link to each other that appears cutting of crawling pad when carrying out cutting operation among the prior art has been solved, and then holistic machining efficiency has been improved, and after the cutting of crawling pad is accomplished, reset spring (77) through setting up then can drive rotatory sleeve (72) and resume to the normal position, and then make this equipment sustainable to crawling pad cut the operation, accomplish work.
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| CN202211697880.3A CN116001012B (en) | 2022-12-28 | 2022-12-28 | Cutting machine for crawling pad processing and cutting method thereof |
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| CN116001012B true CN116001012B (en) | 2023-08-15 |
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| JPH11348032A (en) * | 1998-06-09 | 1999-12-21 | Futaba Corp | Substrate cutting device |
| CN210969007U (en) * | 2019-11-09 | 2020-07-10 | 华辉印刷制品(深圳)有限公司 | Round corner cutting machine capable of cutting paper of various sizes |
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