CN117465973B - Conveying equipment for cutting and forming metal cross beam for excavator - Google Patents
Conveying equipment for cutting and forming metal cross beam for excavator Download PDFInfo
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- CN117465973B CN117465973B CN202311818924.8A CN202311818924A CN117465973B CN 117465973 B CN117465973 B CN 117465973B CN 202311818924 A CN202311818924 A CN 202311818924A CN 117465973 B CN117465973 B CN 117465973B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims description 61
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000007723 transport mechanism Effects 0.000 description 9
- 238000009740 moulding (composite fabrication) Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of conveying equipment, in particular to the conveying equipment for cutting and forming a metal cross beam for an excavator, which comprises a frame and a plurality of groups of conveying mechanisms, wherein the plurality of groups of conveying mechanisms are transversely arranged side by side; the carrying mechanism comprises an annular groove and two clamping plates, the annular groove is formed in the side wall of the rack, the upper side and the lower side of the annular groove are horizontal, the two clamping plates are distributed up and down, and the two clamping plates are opposite in direction; the horizontal transfer conveying is carried out on the cross beam in an alternative clamping conveying mode, the cross beam can be conveniently limited and fixed all the time during conveying, so that the cross beam is prevented from moving randomly, conveying stability is improved, conveying precision is higher, and when the cross beam is conveyed to cutting equipment, positioning work is not needed, so that an operation mode is greatly simplified, working efficiency is improved, and manpower is liberated.
Description
Technical Field
The invention relates to the technical field of conveying equipment, in particular to conveying equipment for cutting and forming a metal cross beam for an excavator.
Background
The invention provides a conveying device for cutting and forming a metal beam, which is characterized in that the beam of an excavator is a basic structure on a frame of the excavator and is mainly used for connecting a cab and a travelling mechanism, the beam is processed generally by a plurality of processing procedures such as welding, cutting and forming, polishing and the like, when the beam is cut and processed, the beam is required to be conveyed to cutting equipment from other equipment, and the beam is longer and has larger weight, so that the beam is conveyed by a conveying belt in a common conveying mode, when the beam is moved to the cutting equipment, the beam is conveyed and positioned by a worker, and the beam cannot be fixed when the beam is conveyed by the conveying belt, so that the beam is easy to move on the conveying belt and is damaged due to fading, meanwhile, the beam cannot be accurately positioned by the conveying belt, and a great amount of manpower and time are required to be spent by a manual positioning mode.
Disclosure of Invention
In order to solve the technical problems, the invention provides conveying equipment for cutting and forming a metal cross beam for an excavator.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the conveying equipment for cutting and forming the metal cross beam for the excavator comprises a frame and a plurality of groups of conveying mechanisms, wherein the plurality of groups of conveying mechanisms are transversely arranged side by side;
the carrying mechanism comprises an annular groove and two clamping plates, the annular groove is formed in the side wall of the frame, the upper side and the lower side of the annular groove are horizontal, the two clamping plates are distributed up and down, the two clamping plates are opposite in direction and connected through a synchronizing mechanism, when the two clamping plates move in the horizontal direction, the synchronizing mechanism moves synchronously along with the clamping plates, and when the clamping plates move in the vertical direction, the synchronizing mechanism can enable the two clamping plates to move synchronously and reversely, and the upper clamping plate can move along the track of the annular groove;
when the two clamping plates clamp the cross beam and convey horizontally, the two clamping plates on the adjacent conveying mechanisms clamp the cross beam, so that the cross beam is transferred from one group of conveying mechanisms to the other group of conveying mechanisms, and directional conveying of the cross beam is realized.
Preferably, the clamping plate is composed of a plurality of clamping rods arranged side by side, the plurality of clamping rods are connected with each other, the length direction of the clamping rods is perpendicular to the arrangement direction of the clamping rods, the connecting positions of the plurality of clamping rods on one group of carrying mechanisms in two adjacent groups of carrying mechanisms are located at one end of the clamping rods, and the connecting positions of the plurality of clamping rods on the other group of carrying mechanisms are located at the other end of the clamping rods.
Preferably, the left side and the right side of the annular groove are inclined, the inclination directions of the two slide bars are opposite, the intersection point of the inclined parts on the left side and the right side of the annular groove is positioned below the annular groove, so that the annular groove is in an inverted trapezoid shape, two slide grooves are formed in the inner side wall of the annular groove, a slide bar is slidably arranged in each slide groove, the end part of each slide bar extends into the annular groove, one slide bar is horizontal and is positioned in the inclined part on one side of the annular groove, the upper surface of the slide bar is coplanar with the inner wall of the horizontal part on the upper side of the annular groove, the other slide bar is inclined, the inclination direction of the slide bar is parallel with the inclined part on the other side of the annular groove, the side wall of the slide bar is coplanar with the inner wall of the inclined part of the annular groove, a spring piece is arranged in the slide groove and connected with the slide bar, a slide column is slidably arranged in the annular groove, and the slide column is connected with an upper side clamping plate;
the device also comprises a power mechanism, wherein the power mechanism is used for providing horizontal reciprocating pushing force for the synchronous mechanism.
Preferably, a long groove plate is transversely fixed at the end part of the sliding column, two driving wheels are rotatably arranged in the long groove plate, the two driving wheels are transversely arranged side by side, a driving belt is arranged between the two driving wheels in a driving way, a movable seat is arranged on the outer wall of the driving belt, and is transversely and slidably arranged in the long groove plate and fixedly connected with the upper clamping plate;
the conveying mechanism further comprises a transmission unit, and the transmission unit is used for driving a transmission wheel in the long groove plate to rotate.
Preferably, the transmission unit comprises a transmission shaft vertically rotatably arranged at the top of the long groove plate, the transmission shaft is in transmission connection with a transmission wheel in the long groove plate, the section of the transmission shaft is polygonal, a first gear is arranged on the transmission shaft, the transmission shaft can pass through the first gear and vertically slide on the first gear, a first rack is meshed on the first gear, and the first rack is transversely fixed on the rack;
wherein, both sides all are provided with the flange that is used for carrying out the screens to first gear about the first rack.
Preferably, the first rack comprises a left side part, a middle part and a right side part, the middle part is fixed on the rack, the left side part and the right side part are both slidably mounted on the rack, the end part of the left side part and the end part of the right side part of the first rack are both provided with arc-shaped baffles, the left side part and the right side part of the first rack are both provided with mounting plates, and the two mounting plates are connected through a spring.
Preferably, a connecting plate is slidably arranged at the top of the first rack, a connecting sleeve is slidably sleeved on the outer wall of the transmission shaft, and the connecting sleeve is fixedly connected with the connecting plate.
Preferably, the synchronous mechanism comprises a transverse moving table which is transversely and slidably arranged on the frame, a through groove is formed in the transverse moving table, a second gear is rotationally arranged in the through groove, second racks are arranged on the left side and the right side of the second gear in a meshed mode, the second racks vertically slide through the through groove, one second rack is fixedly connected with the long groove plate, and the other second rack is fixedly connected with the lower side clamping plate.
Preferably, the power mechanism comprises a screw sleeve which is transversely inserted and fixed on the transverse moving platform, a screw rod is arranged on the screw sleeve, the screw rod penetrates through the screw sleeve and is in threaded connection with the screw sleeve, two adjacent screw rods are in butt joint with each other, the screw thread directions of the two adjacent screw rods are opposite, a motor is arranged on the rack, and the output end of the motor is in transmission connection with the screw rod.
Compared with the prior art, the invention has the beneficial effects that: the horizontal transfer conveying is carried out on the cross beam in an alternative clamping conveying mode, the cross beam can be conveniently limited and fixed all the time during conveying, so that the cross beam is prevented from moving randomly, conveying stability is improved, conveying precision is higher, and when the cross beam is conveyed to cutting equipment, positioning work is not needed, so that an operation mode is greatly simplified, working efficiency is improved, and manpower is liberated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the splint of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 with the clamping plate removed;
FIG. 4 is an enlarged schematic view of the annular channel of FIG. 3;
FIG. 5 is an enlarged schematic view of the synchronizing mechanism of FIG. 3;
FIG. 6 is an enlarged schematic view of the first rack of FIG. 3;
the reference numerals in the drawings: 1. a frame; 2. an annular groove; 3. a synchronizing mechanism; 4. a clamping plate; 5. a clamping rod; 6. a slide bar; 7. a spring plate; 8. a spool; 9. a long groove plate; 10. a transmission belt; 11. a movable seat; 12. a transmission shaft; 13. a first gear; 14. a first rack; 15. an arc baffle; 16. a spring; 17. a mounting plate; 18. connecting sleeves; 19. a connecting plate; 20. a traversing table; 21. a second gear; 22. a second rack; 23. a screw sleeve; 24. a screw rod; 25. and a motor.
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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 4, the conveying equipment for cutting and forming a metal cross beam for an excavator comprises a frame 1 and a plurality of groups of conveying mechanisms, wherein the plurality of groups of conveying mechanisms are transversely arranged side by side;
the carrying mechanism comprises an annular groove 2 and two clamping plates 4, the annular groove 2 is formed in the side wall of the frame 1, the upper side and the lower side of the annular groove 2 are horizontal, the two clamping plates 4 are distributed up and down, the two clamping plates 4 are opposite in direction, the two clamping plates 4 are connected through a synchronizing mechanism 3, when the two clamping plates 4 move in the horizontal direction, the synchronizing mechanism 3 moves synchronously along with the clamping plates 4, when the clamping plates 4 move in the vertical direction, the synchronizing mechanism 3 can enable the two clamping plates 4 to move synchronously and reversely, and the upper clamping plate 4 can move along the track of the annular groove 2;
when the two clamping plates 4 clamp the cross beam and convey horizontally, the two clamping plates 4 on the adjacent conveying mechanisms clamp the cross beam, so that the cross beam is transferred from one group of conveying mechanisms to the other group of conveying mechanisms, and directional conveying of the cross beam is realized.
Specifically, since the upper clamping plate 4 moves along the track of the annular groove 2, when the upper clamping plate 4 moves in the horizontal direction, the lower cross beam is driven by the synchronizing mechanism 3 to synchronously move in the horizontal direction, when the upper clamping plate 4 moves in the vertical direction, the lower cross beam is driven by the synchronizing mechanism 3 to synchronously move in the vertical direction, and the moving directions of the two clamping plates 4 are opposite, when the upper clamping plate 4 is positioned in the upper horizontal area of the annular groove 2 and moves horizontally, the two clamping plates 4 are in a mutually separated state, when the upper clamping plate 4 is positioned in the lower horizontal area of the annular groove 2 and moves horizontally, the two clamping plates 4 are in a mutually approaching state, the cross beam between the two clamping plates 4 in the transverse moving state can clamp the cross beam and convey horizontally, when the two clamping plates 4 on the first group conveying mechanism convey the cross beam horizontally to a specified position, the two clamping plates 4 on the second group of conveying mechanisms clamp the cross beam and convey horizontally, at the moment, the two clamping plates 4 on the first group of conveying mechanisms are separated from the cross beam, so that the alternate conveying and conveying work of the cross beam is realized, the horizontal moving speeds of the clamping plates 4 in different groups are the same, so that the cross beam always keeps a constant speed conveying state in the alternate process, namely the cross beam can realize a continuous constant speed horizontal conveying effect, and the like, so that the cross beam is conveyed to the cutting equipment, when the cross beam is clamped by different groups of conveying mechanisms in actual use, the clamping positions of the different groups of conveying mechanisms are different, so that the clamping positions gradually tend to the end part of the cross beam along with the increase of the number of the conveying mechanisms, the phenomenon of unstable center of gravity of the cross beam is easily caused, and the distance between the cutting equipment and other equipment is in a specified range due to the idle space size of a workshop, therefore, the number of the carrying mechanisms is not too large, so that the carrying work of the cross beam is not influenced, and the frame 1 is mainly used for supporting a plurality of groups of carrying mechanisms.
The horizontal transfer conveying is carried out on the cross beam in an alternative clamping conveying mode, the cross beam can be conveniently limited and fixed all the time during conveying, so that the cross beam is prevented from moving randomly, conveying stability is improved, conveying precision is higher, and when the cross beam is conveyed to cutting equipment, positioning work is not needed, so that an operation mode is greatly simplified, working efficiency is improved, and manpower is liberated.
Preferably, as shown in fig. 2, the clamping plate 4 is composed of a plurality of clamping bars 5 arranged side by side, the plurality of clamping bars 5 are connected with each other, the length direction of the clamping bars 5 is perpendicular to the arrangement direction of the clamping bars, the connecting positions of the plurality of clamping bars 5 on one group of carrying mechanisms in two adjacent groups of carrying mechanisms are positioned at one end of the clamping bars 5, and the connecting positions of the plurality of clamping bars 5 on the other group of carrying mechanisms are positioned at the other end of the clamping bars 5.
Specifically, through adopting the mode that splint 4 is constituteed to a plurality of clamp levers 5, can make the crossbeam when transporting on two sets of transport mechanisms of adjacent, splint 4 on the transport mechanism of second group can cover on splint 4 on the transport mechanism of first group, part clamp lever 5 on the transport mechanism of second group can remove to between two adjacent clamp levers 5 on the transport mechanism of first group, make first transport mechanism of group and transport mechanism of second group can realize overlapping the work effect of centre gripping from this, the convenience improves the stability and the fastness of crossbeam when transporting between different transport mechanisms, and the hookup location's of a plurality of clamp levers 5 sets up, can avoid the clamp lever 5 on two sets of transport mechanisms of adjacent to bump.
Preferably, as shown in fig. 4, the left side and the right side of the annular groove 2 are inclined, and the inclination directions of the two slide bars are opposite, the intersection point of the inclined parts of the left side and the right side of the annular groove 2 is positioned below the annular groove 2, so that the annular groove 2 is in an inverted trapezoid shape, two slide grooves are formed on the inner side wall of the annular groove 2, a slide bar 6 is slidably arranged in each slide groove, the end part of the slide bar 6 stretches into the annular groove 2, one slide bar 6 is horizontal and positioned in the inclined part on one side of the annular groove 2, the upper surface of the slide bar 6 is coplanar with the inner wall of the horizontal part on the upper side of the annular groove 2, the other slide bar 6 is inclined, the inclination direction of the slide bar 6 is parallel to the inclined part on the other side of the annular groove 2, the side wall of the slide bar 6 is coplanar with the inner wall of the inclined part of the annular groove 2, a spring piece 7 is arranged in the slide groove, the spring piece 7 is connected with the slide bar 6, a slide post 8 is slidably arranged in the annular groove 2, and the slide post 8 is connected with the upper clamping plate 4;
wherein, the device also comprises a power mechanism which is used for providing horizontal reciprocating pushing force for the synchronous mechanism 3.
Specifically, the power mechanism provides driving force for the clamping plate 4 through the synchronizing mechanism 3, the clamping plate 4 drives the sliding column 8 to slide in the annular groove 2, when the clamping plate 4 moves horizontally to the right, the sliding column 8 moves in the lower horizontal part of the annular groove 2, at the moment, the clamping plate 4 horizontally conveys the cross beam, when the sliding column 8 moves into the right inclined part of the annular groove 2 and moves obliquely upwards, the clamping plate 4 is separated from the cross beam and moves obliquely upwards, at the moment, the two clamping plates 4 are separated from each other, when the sliding column 8 moves to the position of the sliding rod 6 in the right inclined part of the annular groove 2, due to the inclination of the moving track of the sliding column 8, the acting force on the sliding rod 6 is inclined, at the moment, the sliding column 8 overcomes the elastic thrust of the elastic sheet 7 on the sliding rod 6 and pushes the sliding rod 6 into the sliding groove, thereby enabling the sliding rod 6 to avoid the sliding column 8, and when the sliding column 8 is separated from the sliding rod 6, the spring 7 pushes the slide bar 6 to reset, at this time, the slide bar 6 seals the right inclined part of the annular groove 2, the slide bar 8 moves into the horizontal part on the upper side of the annular groove 2, the pushing mechanism pushes the clamping plate 4 to move leftwards, the slide bar 8 slides leftwards on the horizontal part on the upper side of the annular groove 2, when the slide bar 8 moves onto the slide bar 6 on the left side of the annular groove 2, because the slide bar 6 is inclined, the slide bar 8 pushes the slide bar 6 to slide into the slide groove and avoid opening the slide bar 8, the slide bar 8 smoothly enters the left inclined part of the annular groove 2, the slide bar 6 on the left side seals the horizontal part on the upper side of the annular groove 2, so that the slide bar 8 is prevented from moving reversely, the pushing mechanism pushes the clamping plate 4 to move rightwards again, the slide bar 8 moves along the left inclined part of the annular groove 2 and reenters the horizontal part on the lower side of the annular groove 2, thereby the slide bar 8 moves along the track of the annular groove 2, the slide bar 6 and the spring piece 7 on the annular groove 2 mainly play a role in limiting and guiding the slide column 8.
Preferably, as shown in fig. 5, the end of the sliding column 8 is transversely fixed with a long groove plate 9, two driving wheels are rotatably arranged in the long groove plate 9, the two driving wheels are transversely arranged side by side, a driving belt 10 is arranged between the two driving wheels in a driving way, a movable seat 11 is arranged on the outer wall of the driving belt 10, the movable seat 11 is transversely and slidably arranged in the long groove plate 9, and the movable seat 11 is fixedly connected with the upper clamping plate 4;
the conveying mechanism further comprises a transmission unit, and the transmission unit is used for driving a transmission wheel in the long groove plate 9 to rotate.
Specifically, the slide column 8 can drive the upper side clamping plate 4 to move through the long groove plate 9, the transmission belt 10 and the moving seat 11, meanwhile, when the clamping plate 4 and the cross beam move horizontally rightwards, the transmission unit can drive the transmission wheel in the long groove plate 9 and the transmission belt 10 to move, the transmission belt 10 can drive the moving seat 11 to slide horizontally rightwards in the long groove plate 9, and the moving seat 11 drives the clamping plate 4 to move horizontally rightwards, so that the secondary extension of the moving distance of the clamping plate 4 is realized, the moving space of the clamping plate 4 is increased, the conveying distance of the cross beam is increased, and when the clamping plate 4 and the cross beam move leftwards, the transmission unit, the transmission belt 10 and the moving seat 11 also play a role of increasing the moving space for the clamping plate 4.
Preferably, as shown in fig. 5 to 6, the transmission unit comprises a transmission shaft 12 vertically rotatably installed at the top of the long groove plate 9, the transmission shaft 12 is in transmission connection with one transmission wheel in the long groove plate 9, the section of the transmission shaft 12 is polygonal, a first gear 13 is arranged on the transmission shaft 12, the transmission shaft 12 can pass through the first gear 13 and vertically slide on the first gear 13, a first rack 14 is meshed on the first gear 13, and the first rack 14 is transversely fixed on the frame 1;
wherein, both sides all are provided with the flange that is used for carrying out the screens to first gear 13 about first rack 14.
Specifically, when the long groove plate 9 moves left and right, the long groove plate 9 can drive the first gear 13 to roll on the first rack 14 through the transmission shaft 12, at this time, the first gear 13 and the transmission shaft 12 rotate, the transmission shaft 12 can drive the transmission wheel in the long groove plate 9 to rotate, thereby providing power for the transmission wheel and the transmission belt 10, when the long groove plate 9 moves in the vertical direction, the long groove plate 9 can push the transmission shaft 12 to slide on the first gear 13, the flanges on the upper side and the lower side of the first rack 14 can clamp the first gear 13, and due to the limitation of the shape of the transmission shaft 12, the transmission shaft 12 can drive the transmission shaft 12 at any position on the first gear 13, and the first gear 13 can drive the transmission shaft 12.
Preferably, as shown in fig. 6, the first rack 14 is composed of a left side portion, a middle portion and a right side portion, the middle portion is fixed on the frame 1, the left side portion and the right side portion are slidably mounted on the frame 1, the end portion of the left side portion and the end portion of the right side portion of the first rack 14 are respectively provided with an arc-shaped baffle 15, the left side portion and the right side portion of the first rack 14 are respectively provided with a mounting plate 17, and the two mounting plates 17 are connected through a spring 16.
Specifically, the spring 16 and the mounting plate 17 may pull the left and right parts of the first rack 14 to be tightly attached to the middle part, when the first gear 13 rolls on the first rack 14 to the left or right arc baffle 15 thereof, the arc baffle 15 blocks the first gear 13, and at this time, the first gear 13 may push the left part to slide left or push the right part to slide right through the arc baffle 15, that is, the first gear 13 moves synchronously with the left or right part on the first rack 14, at this time, the first gear 13 does not rotate any more, and the moving seat 11 moves to the end of the driving belt 10, thereby limiting the moving section of the moving seat 11 on the driving belt 10 through the structure.
Preferably, as shown in fig. 6, a connecting plate 19 is slidably disposed at the top of the first rack 14, a connecting sleeve 18 is slidably disposed on the outer wall of the transmission shaft 12, and the connecting sleeve 18 is fixedly connected with the connecting plate 19.
Specifically, through setting up adapter sleeve 18 and connecting plate 19, can conveniently play auxiliary stay's effect for transmission shaft 12 to guarantee that transmission shaft 12 steadily moves.
Preferably, as shown in fig. 5, the synchronizing mechanism 3 includes a transverse moving platform 20 mounted on the frame 1 in a transversely sliding manner, a through slot is formed in the transverse moving platform 20, a second gear 21 is rotatably disposed in the through slot, second racks 22 are disposed on both left and right sides of the second gear 21 in a meshed manner, the second racks 22 vertically slide through the through slot, one of the second racks 22 is fixedly connected with the long slot plate 9, and the other second rack 22 is fixedly connected with the lower clamping plate 4.
Specifically, when the upper side clamping plate 4 moves vertically along with the long groove plate 9, the long groove plate 9 can drive the second gear 21 to rotate through the second rack 22 on the long groove plate 9, the second gear 21 drives the second rack 22 on the lower side clamping plate 4 to move synchronously, and the two second racks 22 move synchronously and reversely, so that the two clamping plates 4 move synchronously and reversely in the vertical direction, when the transverse moving table 20 moves transversely, the transverse moving table 20 can drive the long groove plate 9 and the lower side clamping plate 4 to move synchronously through the two second racks 22, and in order to improve the stability of the clamping plates 4 and the structural movement on the clamping plates, other auxiliary guiding structures such as guide rails, sliding blocks and the like can be additionally arranged in actual use.
Preferably, as shown in fig. 3 and 5, the power mechanism comprises a threaded sleeve 23 transversely inserted and fixed on the traverse table 20, a screw 24 is arranged on the threaded sleeve 23, the screw 24 passes through the threaded sleeve 23, the screw 24 is in threaded connection with the threaded sleeve 23, two adjacent screws 24 are in butt joint with each other, the screw directions of the two adjacent screws 24 are opposite, a motor 25 is arranged on the frame 1, and the output end of the motor 25 is in transmission connection with the screw 24.
Specifically, the motor 25 may drive the screw 24 to rotate, and the screw 24 may push the traverse table 20 to move laterally through the threaded sleeve 23, so as to drive the carrying mechanism to operate.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (6)
1. The conveying equipment for cutting and forming the metal cross beam for the excavator is characterized by comprising a frame (1) and a plurality of groups of conveying mechanisms, wherein the plurality of groups of conveying mechanisms are transversely arranged side by side;
the carrying mechanism comprises an annular groove (2) and two clamping plates (4), the annular groove (2) is formed in the side wall of the frame (1), the upper side and the lower side of the annular groove (2) are horizontal, the two clamping plates (4) are distributed up and down, the two clamping plates (4) are opposite in direction, the two clamping plates (4) are connected through a synchronizing mechanism (3), when the two clamping plates (4) move in the horizontal direction, the synchronizing mechanism (3) moves synchronously along with the clamping plates (4), and when the clamping plates (4) move in the vertical direction, the synchronizing mechanism (3) can enable the two clamping plates (4) to move synchronously and reversely, and the upper clamping plates (4) can move along the track of the annular groove (2);
when the two clamping plates (4) clamp the cross beam and convey the cross beam horizontally, the two clamping plates (4) on the adjacent conveying mechanisms clamp the cross beam, so that the cross beam is transferred from one group of conveying mechanisms to the other group of conveying mechanisms, and the directional conveying of the cross beam is realized;
the clamping plate (4) is composed of a plurality of clamping rods (5) which are arranged side by side, the plurality of clamping rods (5) are connected with each other, the length direction of the clamping rods (5) is perpendicular to the arrangement direction of the clamping rods, the connecting positions of the plurality of clamping rods (5) on one group of carrying mechanisms in two adjacent groups of carrying mechanisms are positioned at one end of the clamping rods (5), and the connecting positions of the plurality of clamping rods (5) on the other group of carrying mechanisms are positioned at the other end of the clamping rods (5);
the left side and the right side of the annular groove (2) are inclined, the inclination directions of the inclination parts of the left side and the right side of the annular groove (2) are opposite, the intersection point of the inclination parts of the left side and the right side of the annular groove (2) is positioned below the annular groove (2), the annular groove (2) is in an inverted trapezoid shape, two sliding grooves are formed in the inner side wall of the annular groove (2), sliding rods (6) are slidably arranged in each sliding groove, the end parts of the sliding rods (6) extend into the annular groove (2), one sliding rod (6) is horizontal and positioned in the inclination part of one side of the annular groove (2), the upper surface of the sliding rod (6) is coplanar with the inner wall of the horizontal part of the upper side of the annular groove (2), the inclination direction of the other sliding rod (6) is parallel to the inclination part of the other side of the annular groove (2), elastic pieces (7) are arranged in the sliding grooves, the elastic pieces (7) are connected with the sliding rods (6), sliding columns (8) are slidably arranged in the annular groove (2), and the sliding columns (8) are connected with the upper clamping plates (4).
The device also comprises a power mechanism, wherein the power mechanism is used for providing horizontal reciprocating pushing force for the synchronous mechanism (3);
the end part of the sliding column (8) is transversely fixed with a long groove plate (9), two driving wheels are rotationally arranged in the long groove plate (9), the two driving wheels are transversely arranged side by side, a driving belt (10) is arranged between the two driving wheels in a driving way, a movable seat (11) is arranged on the outer wall of the driving belt (10), the movable seat (11) is transversely and slidably arranged in the long groove plate (9), and the movable seat (11) is fixedly connected with the upper clamping plate (4);
the conveying mechanism further comprises a transmission unit, and the transmission unit is used for driving a transmission wheel in the long groove plate (9) to rotate.
2. The conveying device for cutting and forming the metal cross beam for the excavator according to claim 1, wherein the transmission unit comprises a transmission shaft (12) vertically rotatably installed at the top of the long groove plate (9), the transmission shaft (12) is in transmission connection with one transmission wheel in the long groove plate (9), the section of the transmission shaft (12) is polygonal, a first gear (13) is arranged on the transmission shaft (12), the transmission shaft (12) can penetrate through the first gear (13) and vertically slide on the first gear (13), a first rack (14) is meshed on the first gear (13), and the first rack (14) is transversely fixed on the frame (1);
the upper side and the lower side of the first rack (14) are respectively provided with a flange for clamping the first gear (13).
3. The metal cross beam cutting and forming conveying device for the excavator according to claim 2, wherein the first rack (14) is composed of a left side part, a middle part and a right side part, the middle part is fixed on the frame (1), the left side part and the right side part are slidably mounted on the frame (1), the end part of the left side part and the end part of the right side part of the first rack (14) are provided with arc-shaped baffles (15), the left side part and the right side part of the first rack (14) are provided with mounting plates (17), and the two mounting plates (17) are connected through springs (16).
4. A metal cross beam cutting and forming conveying device for an excavator according to claim 3, wherein a connecting plate (19) is slidably arranged at the top of the first rack (14), a connecting sleeve (18) is slidably sleeved on the outer wall of the transmission shaft (12), and the connecting sleeve (18) is fixedly connected with the connecting plate (19).
5. The conveying equipment for cutting and forming the metal cross beam for the excavator according to claim 4, wherein the synchronizing mechanism (3) comprises a transverse moving table (20) which is transversely and slidably arranged on the frame (1), a through groove is formed in the transverse moving table (20), a second gear (21) is rotationally arranged in the through groove, the left side and the right side of the second gear (21) are respectively provided with a second rack (22) in a meshed mode, the second racks (22) vertically slide through the through groove, one second rack (22) is fixedly connected with the long groove plate (9), and the other second rack (22) is fixedly connected with the lower side clamping plate (4).
6. The conveying equipment for cutting and forming the metal cross beam for the excavator according to claim 5, wherein the power mechanism comprises a threaded sleeve (23) transversely inserted and fixed on the transverse moving table (20), a screw rod (24) is arranged on the threaded sleeve (23), the screw rod (24) penetrates through the threaded sleeve (23), the screw rod (24) is in threaded connection with the threaded sleeve (23), two adjacent screw rods (24) are in butt joint with each other, the thread directions of the two adjacent screw rods (24) are opposite, a motor (25) is arranged on the frame (1), and the output end of the motor (25) is in transmission connection with the screw rod (24).
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| CN202311818924.8A CN117465973B (en) | 2023-12-27 | 2023-12-27 | Conveying equipment for cutting and forming metal cross beam for excavator |
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