CN117142114B - Mechanical gripper for prefabricated part production line - Google Patents
Mechanical gripper for prefabricated part production line Download PDFInfo
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- CN117142114B CN117142114B CN202311402909.5A CN202311402909A CN117142114B CN 117142114 B CN117142114 B CN 117142114B CN 202311402909 A CN202311402909 A CN 202311402909A CN 117142114 B CN117142114 B CN 117142114B
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- adjusting
- grabbing
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/907—Devices for picking-up and depositing articles or materials with at least two picking-up heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a mechanical gripper for a prefabricated part production line, and particularly relates to the technical field of prefabricated part production, which comprises a support, wherein a moving assembly is fixedly arranged at the top of the support, two lifting cylinders are fixedly arranged on the moving assembly, adjusting assemblies are fixedly arranged at the driving ends of the lifting cylinders, two groups of grabbing mechanisms which are symmetrically distributed are fixedly arranged at the bottom ends of the adjusting assemblies, a gas transmission assembly is arranged between the grabbing mechanisms, a cleaning assembly is arranged at the end part of the gas transmission assembly, and a stacking area vertically corresponding to the position of one adjusting assembly is arranged at the middle position of the bottom of the support.
Description
Technical Field
The invention relates to the technical field of prefabricated part production, in particular to a mechanical gripper for a prefabricated part production line.
Background
The prefabricated components refer to steel, wood or concrete components which are prefabricated in factories or on site according to design specifications, and various prefabricated components are commonly provided with concrete component molds, hexagonal reservoir slope protection molds, bridge cover plate molds, urban road curbs, cement component molds and cement product component molds;
the conversion of small prefabricated parts from pure manual production to production line production is a necessary trend of future development, and grasping of prefabricated part molds is an indispensable process flow in the whole production line laying, wherein the most common use is that grasping and transporting the prefabricated part molds after production are required to be carried out by using a grasping mechanism when the prefabricated parts are placed in the stacking mode;
however, the existing prefabricated part grabbing mechanisms still have some problems: the structure is relatively simple, only the two sides of the prefabricated part can be grabbed, the periphery of the prefabricated part is inconvenient to grab and position, the stability of the prefabricated part after grabbing is general, and the prefabricated part is easy to slide to drop during transportation, so that the subsequent stacking and centralized transportation of the prefabricated part is affected; secondly, the surfaces of the prefabricated parts are required to be cleaned independently manually before the prefabricated parts are stacked, so that the impurities on the surfaces of the prefabricated parts are prevented from affecting the multi-layer stacking of the prefabricated parts, and the problem is solved.
Disclosure of Invention
The object of the present invention is to provide a mechanical gripper for a prefabricated component production line, which solves the problems set forth in the background art mentioned above.
In order to achieve the above purpose, the present invention provides the following technical solutions: a mechanical tongs for prefabricated component production line, which comprises a bracket, the top fixed mounting of support has the removal subassembly, fixed mounting has two lift cylinders on the removal subassembly, the equal fixed mounting of drive end of lift cylinder has adjusting part, two sets of mechanisms of snatching of equal fixed mounting of the bottom of adjusting part have symmetric distribution, and is a plurality of be equipped with the gas transmission subassembly between the mechanism of snatching, the tip of gas transmission subassembly is equipped with clean subassembly, the bottom intermediate position of support is equipped with and one of them adjusting part position is vertical corresponds the base area, be equipped with first feeding area and second feeding area on the support of base area both sides respectively.
As a preferable technical scheme of the invention, the movable assembly comprises two movable transverse frames which are symmetrically distributed, the movable transverse frames are fixedly arranged at the top of the bracket, linear electric cylinders are fixedly clamped on opposite sides of the two movable transverse frames, a connecting frame is fixedly arranged at the driving end of each linear electric cylinder, a mounting frame is fixedly arranged between the connecting frames, two lifting cylinders are fixedly arranged on the mounting frame, and the driving ends of the lifting cylinders penetrate through the mounting frame.
As a preferable technical scheme of the invention, the adjusting assembly comprises an adjusting outer frame, a rotating ring is fixedly clamped at the middle part of the adjusting outer frame, a double-head screw rod is rotatably arranged at the middle part of the rotating ring, adjusting seats symmetrically distributed about the rotating ring are slidably clamped at the bottom end of the adjusting outer frame, an inner screw pipe matched with the double-head screw rod is fixedly clamped at the top of the adjusting seat, threads of the inner screw pipe are sleeved on the outer side of the double-head screw rod, one end part of the double-head screw rod extends out of the outer wall of the adjusting outer frame, and a rotating wheel is fixedly arranged at one end part of the double-head screw rod.
As a preferable technical scheme of the invention, a fixing sleeve is uniformly formed in the middle of the top end of the adjusting outer frame, and the driving end of the lifting cylinder is fixedly clamped in the corresponding fixing sleeve.
As a preferable technical scheme of the invention, the grabbing mechanism comprises a mechanism transverse frame, two extending frames are vertically arranged on one side of the mechanism transverse frame, two first rotating seats corresponding to the extending frames are fixedly arranged at the top ends of the mechanism transverse frame, grabbing frames are rotatably arranged on the first rotating seats, first seats are rotatably arranged at the top ends of one sides of the extending frames, which are far away from the mechanism transverse frame, second seats corresponding to the first seats are rotatably arranged at the tops of the grabbing frames, first telescopic air cylinders are fixedly arranged at one sides, which are far away from the extending frames, of the first seats, first connecting joints are integrally formed at one sides, which are far away from the first seats, of the first telescopic air cylinders, second connecting joints are integrally formed at one sides, which are far away from the first seats, of the first telescopic air cylinders, sealing rings are arranged on the inner walls of one sides, which are far away from the first seats, of the first piston rods are slidably clamped, the end parts of the first telescopic air cylinders movably penetrate through the sealing rings and one sides of the first telescopic air cylinders, the end parts of the first piston rods are fixedly arranged at the end parts of the first piston rods, the first telescopic air cylinders are fixedly arranged at the top ends of the piston rods, corresponding to the first piston rods are fixedly arranged at the piston rods, and the piston rods are fixedly arranged at the top ends of the first connecting tubes, and fixedly arranged at the piston rods, respectively, and the piston rods are fixedly connected with the piston rods at the piston rods and are fixedly arranged at the piston rods.
As a preferable technical scheme of the invention, the bottoms of the two grabbing frames are fixedly provided with the mechanism side frames, one side of each mechanism side frame is fixedly provided with the second rotating seat, one side of each mechanism side frame far away from the second rotating seat is rotatably provided with the third seat, one side of each second rotating seat, which is close to the second rotating seat, is rotatably provided with the positioning frame, one end of each positioning frame, which is close to the second rotating seat, is rotatably provided with the fourth seat corresponding to the third seat, one side, which is far away from the mechanism side frame, of each third seat is fixedly provided with the second telescopic air cylinder, one side, which is close to the third seat, of each second telescopic air cylinder is integrally provided with the third connector, one side, which is far away from the third seat, of each second telescopic air cylinder is slidably provided with the third piston rod, one end part of each third piston rod is fixedly provided with the corresponding fourth seat, one side, which is far away from the fourth seat, is fixedly provided with the cushion, and a communicating pipe is fixedly arranged between each third connector and each second connector.
As a preferred technical scheme of the invention, the grabbing mechanisms are fixedly arranged on the corresponding adjusting seats through the mechanism transverse frames.
As a preferable technical scheme of the invention, the gas transmission assembly comprises a gas inlet main pipe, two gas inlet branch pipes are integrally formed on the gas inlet main pipe, two groups of symmetrically distributed gas inlet pipes are integrally formed on the gas inlet branch pipes, and the gas inlet pipes and the end parts of the corresponding grabbing pipes are fixedly arranged.
As a preferable technical scheme of the invention, an extension pipe is integrally formed at one end part of the air inlet branch pipe far away from the air inlet main pipe, the cleaning assembly comprises two U-shaped pipes correspondingly connected with the extension pipe, an L-shaped pipe is fixedly arranged at one end of the U-shaped pipe far away from the extension pipe, the bottom of the L-shaped pipe extends to the lower part of the mechanism transverse frame, a three-way pipe is fixedly arranged at the bottom of the L-shaped pipe, a cleaning main pipe is fixedly arranged at the end part of the three-way pipe, two groups of symmetrically distributed cleaning branch pipes are integrally formed on the cleaning main pipe, and cleaning perforations are formed at the outer sides of the cleaning branch pipes.
As a preferable technical scheme of the invention, the cleaning perforations are uniformly distributed in a plurality, and the cleaning perforations are in an splayed structure.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up multiunit and snatching the mechanism and cooperating and using the gas-supply subassembly, can snatch the location to the prefabricated component, carry out the side location to the prefabricated component simultaneously, and then promoted the stability of snatching to the prefabricated component, prevent that follow-up prefabricated component from moving and stacking the time and taking place to slide to the whole production effect of prefabricated component has been promoted;
2. through setting up clean subassembly cooperation and using the gas-supply subassembly, when the prefabricated component snatches the location, can clean the surface of prefabricated component, prevent that prefabricated component surface impurity from influencing the transportation of stacking of a plurality of prefabricated components, and then promoted the whole production effect of prefabricated component;
3. through setting up the moving assembly and cooperating and using two lift cylinders, can realize carrying on the intermittent type nature to the prefabricated component on first feeding area, the second feeding area and snatch the material under the distance removal of round trip once to the transport efficiency of prefabricated component has been promoted, and then the whole production efficiency of prefabricated component has been promoted;
4. through setting up adjusting part, nimble distance between the regulation seat of both sides of adjusting, and then change two sets of intervals of snatching the mechanism to be convenient for follow-up snatch the location to the prefabricated component of equidimension not, thereby promoted the flexibility of whole mechanical tongs.
Drawings
Figure 1 is a schematic diagram of the structure of the present invention,
figure 2 is a schematic view of the structural connection of the bracket and the moving assembly in the present invention,
figure 3 is a schematic diagram of the structural connection of the lifting cylinder and the adjusting assembly in the invention,
figure 4 is a schematic view of the structural connection of the adjusting assembly and the grasping mechanism in the present invention,
figure 5 is an enlarged view of the invention at a in figure 4,
figure 6 is an enlarged view of the invention at B in figure 4,
figure 7 is a schematic view of the structural connection of the gripping mechanism and the gas delivery assembly of the present invention,
figure 8 is a schematic view of the structural connection of the gas delivery assembly and the cleaning assembly of the present invention,
fig. 9 is an enlarged view of the present invention at C in fig. 8.
In the figure: 1. a bracket; 2. a moving assembly; 3. a lifting cylinder; 4. an adjustment assembly; 5. a grabbing mechanism; 6. a gas delivery assembly; 7. a cleaning assembly; 8. a stacking area; 9. a first feed zone; 10. a second feed zone; 21. moving the transverse frame; 22. a linear electric cylinder; 23. a connecting frame; 24. a mounting frame; 41. adjusting the outer frame; 42. a swivel; 43. a double-ended screw; 44. an adjusting seat; 45. an inner coil; 46. a rotating wheel; 47. a fixed sleeve; 51. a mechanism cross frame; 52. an extension frame; 521. a first seat; 522. a second seat; 53. a first rotating seat; 54. a grabbing frame; 55. a first telescopic inflator; 551. a first connector; 552. a second connector; 553. a seal ring; 56. a first piston rod; 561. a second piston rod; 57. a mechanism side frame; 571. a second rotating seat; 572. a third seat; 573. a fourth seat; 58. a positioning frame; 581. a cushion pad; 59. a second telescopic inflator; 591. a third connector; 592. a third piston rod; 510. a communicating pipe; 511. grabbing a pipe; 61. an intake manifold; 62. an air inlet branch pipe; 63. an air inlet pipe; 64. an epitaxial tube; 71. a U-shaped tube; 72. an L-shaped tube; 73. a three-way pipe; 74. cleaning a main pipe; 75. cleaning the branch pipes; 751. and cleaning the perforation.
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 can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-9, the invention provides a mechanical gripper for a prefabricated part production line, which comprises a support 1, wherein a moving assembly 2 is fixedly arranged at the top of the support 1, two lifting cylinders 3 are fixedly arranged on the moving assembly 2, adjusting assemblies 4 are fixedly arranged at the driving ends of the lifting cylinders 3, two groups of grabbing mechanisms 5 which are symmetrically distributed are fixedly arranged at the bottom ends of the adjusting assemblies 4, a gas transmission assembly 6 is arranged between the grabbing mechanisms 5, a cleaning assembly 7 is arranged at the end part of the gas transmission assembly 6, a stacking area 8 vertically corresponding to the position of one adjusting assembly 4 is arranged at the middle position of the bottom of the support 1, the stacking area 8 is used for stacking during prefabricated part production so as to facilitate centralized transportation of subsequent prefabricated parts, a first feeding area 9 and a second feeding area 10 are respectively arranged on the support 1 at two sides of the stacking area 8, and the first feeding area 9 and the second feeding area 10 are used for bidirectional feeding of prefabricated part materials so as to facilitate subsequent grabbing and transportation stacking of the prefabricated part materials, so that the whole production efficiency of the prefabricated parts is improved.
The movable assembly 2 comprises two movable transverse frames 21 which are symmetrically distributed, the movable transverse frames 21 are fixedly arranged at the top of the support 1, linear electric cylinders 22 are fixedly clamped on opposite sides of the two movable transverse frames 21, connecting frames 23 are fixedly arranged at driving ends of the linear electric cylinders 22, mounting frames 24 are fixedly arranged between the connecting frames 23, the two lifting cylinders 3 are fixedly arranged on the mounting frames 24, the connecting frames 23 and the mounting frames 24 are driven to horizontally move through controlling and starting the linear electric cylinders 22, so that the two lifting cylinders 3 are driven to horizontally move synchronously, the horizontal positions of the two lifting cylinders 3 are synchronously changed, and driving ends of the lifting cylinders 3 penetrate through the mounting frames 24.
The adjusting assembly 4 comprises an adjusting outer frame 41, a rotating ring 42 is fixedly clamped in the middle of the adjusting outer frame 41, a double-head screw 43 is rotatably arranged in the middle of the rotating ring 42, one end of the double-head screw 43 extends out of the outer wall of the adjusting outer frame 41, a rotating wheel 46 is fixedly arranged at one end of the double-head screw 43, and the double-head screw 43 is driven to stably rotate in the middle of the rotating ring 42 by manually rotating the rotating wheel 46;
the bottom slip card of adjusting frame 41 is equipped with the regulation seat 44 that is about swivel 42 symmetric distribution, the top fixed card of regulation seat 44 is equipped with the interior screwed pipe 45 that uses with double-end screw 43 cooperation, interior screwed pipe 45 screw thread cup joints in the outside of double-end screw 43, through the steady rotation of double-end screw 43, the cooperation uses interior screwed pipe 45, drive both sides regulation seat 44 in opposite directions or the back slip in step, and then nimble distance between the regulation seat 44 of adjusting both sides, the top middle part homogeneous body of adjusting frame 41 has fixed sleeve 47, the drive end fixed joint of lift cylinder 3 is in corresponding fixed sleeve 47, through control and start lift cylinder 3, drive whole regulation frame 41 and go up and down.
The grabbing mechanism 5 comprises a mechanism transverse frame 51, the grabbing mechanism 5 is fixedly arranged on the corresponding adjusting seat 44 through the mechanism transverse frame 51, and the distance between the two side adjusting seats 44 is adjusted, so that the distance between the two groups of grabbing mechanisms 5 is changed, the grabbing and positioning of prefabricated components with different sizes are facilitated, and the flexibility of the whole mechanical gripper is improved;
two extending frames 52 are vertically arranged on one side of the mechanism transverse frame 51, two first rotating seats 53 corresponding to the positions of the extending frames 52 are fixedly arranged at the top ends of the mechanism transverse frame 51, grabbing frames 54 are rotatably arranged on the first rotating seats 53, first seats 521 are rotatably arranged at the top ends of one side, far away from the mechanism transverse frame 51, of the extending frames 52, and second seats 522 corresponding to the first seats 521 are rotatably arranged at the top ends of the grabbing frames 54;
the first seat 521 is fixedly provided with a first telescopic air cylinder 55 at one side far away from the extension frame 52, a first connecting head 551 is integrally formed at one side of the first telescopic air cylinder 55 close to the first seat 521, a second connecting head 552 is integrally formed at one side of the first telescopic air cylinder 55 far away from the first seat 521, a sealing ring 553 is arranged on the inner wall of one end of the first telescopic air cylinder 55 far away from the first seat 521, a first piston rod 56 is slidably clamped at one side of the first telescopic air cylinder 55 far away from the first seat 521, the end part of the first piston rod 56 movably penetrates through the sealing ring 553 and one side of the first telescopic air cylinder 55, the end part of the first piston rod 56 is fixedly provided with a corresponding second seat 522, one end of the first piston rod 56 far away from the second seat 522 is fixedly provided with a second piston rod 561, the second piston rod 561 is movably clamped in the first telescopic air cylinder 55, the top ends of the first connecting heads 551 are both fixedly provided with grabbing pipes 511, by injecting gas into the grabbing tube 511, the gas enters the first telescopic air cylinder 55 through the first connecting joint 551, the air pressure in the first telescopic air cylinder 55 is increased, the second piston rod 561 and the first piston rod 56 are pushed to move towards the position of the second seat 522, the grabbing frame 54 is driven to rotate in cooperation with the rotationally connected first seat 521 and second seat 522, the prefabricated parts are grabbed and positioned through the opposite movement of the bottoms of the grabbing frames 54, conversely, when the gas is extracted through the grabbing tube 511, the gas is discharged from the first telescopic air cylinder 55 through the first connecting joint 551, the air pressure in the first telescopic air cylinder 55 is reduced, the second piston rod 561 and the first piston rod 56 are pulled to move towards the position of the first seat 521, the first seat 521 and the second seat 522 which are matched with the rotational connection are driven to reversely rotate, the grabbing frames 54 are driven to reversely rotate, the prefabricated parts which are grabbed and positioned through the opposite movement of the bottoms of the grabbing frames 54 are released, at the same time, the air pressure at the position of the second connection head 552 increases due to the movement of the first piston rod 56, and the air flow is discharged into the second connection head 552.
The bottoms of the two grabbing frames 54 are fixedly provided with a mechanism side frame 57, one side of the mechanism side frame 57 is fixedly provided with a second rotating seat 571, one side of the mechanism side frame 57 far away from the second rotating seat 571 is rotatably provided with a third seat 572, the second rotating seat 571 is rotatably provided with a positioning frame 58, one end of the positioning frame 58 close to the second rotating seat 571 is rotatably provided with a fourth seat 573 corresponding to the third seat 572, one side of the third seat 572 far away from the mechanism side frame 57 is fixedly provided with a second telescopic air cylinder 59, one side of the second telescopic air cylinder 59 close to the third seat 572 is integrally provided with a third connecting head 591, a communicating pipe 510 is fixedly arranged between the third connecting head 591 and the two second connecting heads 552, and air flows discharged into the second connecting heads 552 are synchronously discharged into the second telescopic air cylinders 59 through the communicating pipe 510 and the third connecting heads 591; the second telescopic inflator 59 is kept away from the one side slip card of third seat 572 and is equipped with third piston rod 592, the tip and the corresponding fourth seat 573 fixed mounting of third piston rod 592, the atmospheric pressure increases in the second telescopic inflator 59, promote the third piston rod 592 to the second seat 571 position department that rotates, the cooperation uses the third seat 572 of rotating the connection, fourth seat 573, drive locating rack 58 horizontal rotation, thereby carry out synchronous side end location to the prefabricated part through the relative removal of a plurality of locating racks 58 opposite ends, and then promoted the stability of snatching to the prefabricated part, prevent that follow-up prefabricated part from moving and stacking and taking place the slip, thereby promoted the whole production effect of prefabricated part, one side fixed mounting of locating rack 58 keep away from fourth seat 573 has the blotter 581, cushion when carrying out side end location to the prefabricated part through setting up blotter 581.
The air delivery assembly 6 comprises an air inlet main pipe 61, wherein the air inlet main pipe 61 is connected with the output end of the air delivery pump mechanism, two air inlet branch pipes 62 are integrally formed on the air inlet main pipe 61, two groups of air inlet pipes 63 which are symmetrically distributed are integrally formed on the air inlet branch pipes 62, the air inlet pipes 63 and the end parts of the corresponding grabbing pipes 511 are fixedly installed, when the air delivery assembly is used, the external air delivery pump mechanism is started, air enters the two air inlet branch pipes 62 through the air inlet main pipe 61, part of the air entering the two air inlet branch pipes 62 enters the corresponding grabbing pipes 511 through the two groups of air inlet pipes 63, and conversely, the external air delivery pump mechanism is started, and the air can be sucked into the air delivery pump mechanism through the grabbing pipes 511, the two air inlet branch pipes 62 and the air inlet main pipe 61.
The air inlet branch pipes 62 are respectively integrally formed with an extension pipe 64 at one end part far away from the air inlet main pipe 61, the cleaning assembly 7 comprises two U-shaped pipes 71 correspondingly connected with the extension pipes 64, the other part of air entering the two air inlet branch pipes 62 enters the corresponding two U-shaped pipes 71 through the extension pipes 64, an L-shaped pipe 72 is respectively fixedly arranged at one end of each U-shaped pipe 71 far away from the extension pipe 64, the bottom of each L-shaped pipe 72 extends to the lower part of the mechanism transverse frame 51, a three-way pipe 73 is respectively fixedly arranged at the bottom of each L-shaped pipe 72, a cleaning main pipe 74 is respectively fixedly arranged at the end part of each three-way pipe 73, two groups of symmetrically distributed cleaning branch pipes 75 are integrally formed on the cleaning main pipe 74, and cleaning perforations 751 are formed at the outer sides of the cleaning branch pipes 75; the cleaning perforation 751 is provided with a plurality of evenly distributed, the cleaning perforation 751 is of an eight-shaped structure, wherein the cleaning main pipe 74 and the cleaning branch pipe 75 are located below the mechanism transverse frame 51, gas entering the U-shaped pipe 71 enters the corresponding cleaning branch pipe 75 through the L-shaped pipe 72, the three-way pipe 73 and the cleaning main pipe 74, and is uniformly and obliquely blown to the upper surface of the grabbing and positioning prefabricated part through the cleaning perforation 751 of the eight-shaped structure, so that the surface of the grabbing and positioning prefabricated part is synchronously cleaned, the influence of impurities on the surface of the prefabricated part on stacking transportation of the prefabricated part is prevented, and the overall production effect of the prefabricated part is further improved.
Working principle: when the automatic feeding device is used, the prefabricated part materials are automatically fed in two directions through the first feeding area 9 and the second feeding area 10, and then, the prefabricated parts on the first feeding area 9 and the second feeding area 10 are grabbed, transported and stacked by using a mechanical grabbing hand;
the connecting frame 23 and the mounting frame 24 are driven to horizontally move by controlling and starting the linear electric cylinder 22, so that the two lifting cylinders 3 are driven to synchronously horizontally move, the horizontal positions of the two lifting cylinders 3, the adjusting component 4 and the grabbing mechanism 5 are synchronously changed, and the whole adjusting component 4 and the grabbing mechanism 5 are driven to vertically lift by controlling and starting the lifting cylinders 3, so that the horizontal position and the longitudinal position of the grabbing mechanism 5 are flexibly adjusted;
when the position of one adjusting component 4 corresponds to the position of the stacking area 8, and the position of the other adjusting component 4 corresponds to the position of the first feeding area 9, the adjusting component 4 at the position of the first feeding area 9 carries the plurality of grabbing mechanisms 5 to descend until the plurality of grabbing mechanisms 5 are arranged outside the prefabricated component materials on the first feeding area 9;
then, the external gas pump mechanism is started, gas enters two gas inlet branch pipes 62 through a gas inlet main pipe 61, a part of the gas entering the two gas inlet branch pipes 62 enters corresponding grabbing pipes 511 through two groups of gas inlet pipes 63, the gas enters a first telescopic gas cylinder 55 through a first connecting head 551, the gas pressure in the first telescopic gas cylinder 55 is increased, a second piston rod 561 and a first piston rod 56 are pushed to move towards the position of a second seat 522, the grabbing frames 54 are driven to rotate in cooperation with the rotation of the first seat 521 and the second seat 522, the prefabricated components are grabbed and positioned through the opposite movement of the bottoms of the grabbing frames 54, meanwhile, the gas pressure at the position of the second connecting head 552 is increased due to the movement of the first piston rod 56, the gas flow is discharged into the second connecting head 552, the gas pressure in the second telescopic gas cylinder 59 is increased, the third piston rod 592 is pushed to move towards the position of a second rotating seat 571, and the prefabricated components are driven to horizontally rotate in cooperation with the rotation of the third seat 572 and the fourth seat 573, and the prefabricated components are synchronously positioned through the opposite movement of the locating frames 58;
the other part of the gas entering the two air inlet branch pipes 62 enters the corresponding two U-shaped pipes 71 through the extension pipes 64, the gas entering the U-shaped pipes 71 enters the corresponding cleaning branch pipes 75 through the L-shaped pipes 72, the three-way pipes 73 and the cleaning main pipes 74, and is uniformly and obliquely blown to the upper surfaces of the grabbing and positioning prefabricated parts through the cleaning perforations 751 with the multiple splayed structures, so that the surfaces of the grabbing and positioning prefabricated parts are synchronously cleaned;
then, the stably-grabbed prefabricated part is lifted and moved to the position of the stacking area 8, then, the stably-grabbed prefabricated part is lowered to the position of the stacking area 8 and placed, at this time, the adjusting assembly 4 originally positioned at the position of the stacking area 8 is moved to the second feeding area 10, and the prefabricated part materials on the second feeding area 10 can be synchronously and stably grabbed through the corresponding grabbing mechanism 5, so that the stably-grabbed prefabricated part is lifted and moved to the position of the stacking area 8 and placed, at this time, the adjusting assembly 4 originally positioned at the position of the stacking area 8 is moved to the first feeding area 9 again, and the prefabricated part materials on the first feeding area 9 can be synchronously and stably grabbed through the corresponding grabbing mechanism 5, so that the prefabricated part materials on the first feeding area 9 and the second feeding area 10 can be intermittently grabbed and transported under the condition of one round trip distance movement, and the conveying efficiency of the prefabricated part is improved, and the whole production efficiency of the prefabricated part is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A mechanical tongs for prefabricated component production line, including support (1), its characterized in that: the device comprises a support (1), wherein a moving assembly (2) is fixedly arranged at the top of the support (1), two lifting cylinders (3) are fixedly arranged on the moving assembly (2), adjusting assemblies (4) are fixedly arranged at the driving ends of the lifting cylinders (3), two groups of grabbing mechanisms (5) which are symmetrically distributed are fixedly arranged at the bottom ends of the adjusting assemblies (4), a gas transmission assembly (6) is arranged between the grabbing mechanisms (5), a cleaning assembly (7) is arranged at the end part of the gas transmission assembly (6), a stacking area (8) vertically corresponding to the position of one adjusting assembly (4) is arranged at the middle position of the bottom of the support (1), and a first feeding area (9) and a second feeding area (10) are respectively arranged on the support (1) at two sides of the stacking area (8);
the adjusting assembly (4) comprises an adjusting outer frame (41), a swivel (42) is arranged on the middle fixing clamp of the adjusting outer frame (41), a double-end screw (43) is rotatably arranged on the middle of the swivel (42), an adjusting seat (44) symmetrically distributed with respect to the swivel (42) is arranged on the bottom sliding clamp of the adjusting outer frame (41), an inner screw (45) matched with the double-end screw (43) is arranged on the top fixing clamp of the adjusting seat (44), the inner screw (45) is in threaded sleeve connection with the outer side of the double-end screw (43), one end part of the double-end screw (43) extends out of the outer wall of the adjusting outer frame (41), and a rotating wheel (46) is fixedly arranged at one end part of the double-end screw (43); the grabbing mechanism (5) comprises a mechanism transverse frame (51), two extending frames (52) are vertically arranged on one side of the mechanism transverse frame (51), two first rotating seats (53) corresponding to the positions of the extending frames (52) are fixedly arranged at the top ends of the mechanism transverse frame (51), grabbing frames (54) are rotatably arranged on the first rotating seats (53), first seats (521) are rotatably arranged at the top ends of one sides of the extending frames (52) far away from the mechanism transverse frame (51), second seats (522) corresponding to the first seats (521) are rotatably arranged at the tops of the grabbing frames (54), first telescopic air cylinders (55) are fixedly arranged on one sides of the first seats (521) far away from the extending frames (52), first connecting connectors (551) are integrally formed on one sides of the first telescopic air cylinders (55) close to the first seats (521), second connecting connectors (552) are integrally formed on one sides of the first telescopic air cylinders (55) far away from the first seats (521), second connecting connectors (521) are rotatably arranged on one sides of the first telescopic air cylinders (55) far from the first inner walls (56) far from the first telescopic air cylinders (521), first piston rods (56) are arranged on one sides of the first telescopic air cylinders (521) far from the first piston rods (56), the end part of the first piston rod (56) is fixedly arranged corresponding to the second seat (522), a second piston rod (561) is fixedly arranged at one end of the first piston rod (56) far away from the second seat (522), the second piston rod (561) is movably clamped in the first telescopic inflator (55), and grabbing pipes (511) are respectively fixed at the top ends of the first connecting joints (551); the two the bottom fixed mounting who snatchs frame (54) has mechanism side bearer (57), one side fixed mounting who mechanism side bearer (57) has second rotation seat (571), one side that second rotation seat (571) was kept away from to mechanism side bearer (57) rotates and installs third seat (572), rotation installs locating rack (58) on second rotation seat (571), one end that locating rack (58) is close to second rotation seat (571) rotates and installs fourth seat (573) that corresponds with third seat (572), one side that mechanism side bearer (57) was kept away from to third seat (572) is fixed mounting has second flexible inflator (59), one side that second flexible inflator (59) is close to third seat (572) integrated into one piece has third connector (591), one side slip card that second flexible inflator (59) kept away from third seat (572) is equipped with third piston rod (592), the tip and the corresponding fourth seat (573) fixed mounting that locating rack (58) is close to second cushion (573) is kept away from between first connector (591) and the fixed mounting of two connecting pipes (552).
2. The mechanical gripper for a prefabricated component production line according to claim 1, wherein: the movable assembly (2) comprises two movable transverse frames (21) which are symmetrically distributed, the movable transverse frames (21) are fixedly installed at the top of the support (1), the two opposite sides of the movable transverse frames (21) are fixedly clamped with linear electric cylinders (22), connecting frames (23) are fixedly installed at the driving ends of the linear electric cylinders (22), installing frames (24) are fixedly installed between the connecting frames (23), the two lifting cylinders (3) are fixedly installed on the installing frames (24), and driving ends of the lifting cylinders (3) penetrate through the installing frames (24).
3. The mechanical gripper for a prefabricated component production line according to claim 1, wherein: the middle part of the top end of the adjusting outer frame (41) is uniformly and integrally formed with a fixing sleeve (47), and the driving end of the lifting cylinder (3) is fixedly clamped in the corresponding fixing sleeve (47).
4. A mechanical gripper for a prefabricated component production line according to claim 3, characterized in that: the grabbing mechanism (5) is fixedly arranged on the corresponding adjusting seat (44) through a mechanism transverse frame (51).
5. The mechanical gripper for a prefabricated component production line according to claim 4, wherein: the gas transmission assembly (6) comprises a gas inlet main pipe (61), two gas inlet branch pipes (62) are integrally formed on the gas inlet main pipe (61), two groups of gas inlet pipes (63) which are symmetrically distributed are integrally formed on the gas inlet branch pipes (62), and the gas inlet pipes (63) are fixedly arranged at the ends of the corresponding grabbing pipes (511).
6. The mechanical gripper for a prefabricated component production line according to claim 5, wherein: the utility model provides a clean perforation (751) have been seted up to the equal integrated into one piece of tip that air inlet manifold (61) was kept away from to air inlet manifold (62) has extension pipe (64), clean subassembly (7) include two U type pipes (71) that correspond to be connected with extension pipe (64), the equal fixed mounting of one end that extension pipe (64) was kept away from to U type pipe (71) has L type pipe (72), the below that mechanism crossbearer (51) was extended to the bottom of L type pipe (72), the equal fixed mounting of bottom of L type pipe (72) has three-way pipe (73), the equal fixed mounting of tip of three-way pipe (73) has clean house steward (74), two sets of clean branch pipes (75) of integrated into one piece on clean house steward (74) have symmetrical distribution, clean perforation (751) have been seted up in the outside clean branch pipe (75).
7. The mechanical gripper for a prefabricated component production line according to claim 6, wherein: the cleaning perforations (751) are uniformly distributed in a plurality, and the cleaning perforations (751) are in an eight-shaped structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311402909.5A CN117142114B (en) | 2023-10-27 | 2023-10-27 | Mechanical gripper for prefabricated part production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311402909.5A CN117142114B (en) | 2023-10-27 | 2023-10-27 | Mechanical gripper for prefabricated part production line |
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| CN117142114B true CN117142114B (en) | 2023-12-29 |
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| CN219057782U (en) * | 2022-09-13 | 2023-05-23 | 青岛新宝发新型环保建筑材料有限公司 | Panel processing loading attachment |
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| CN101614703A (en) * | 2009-07-28 | 2009-12-30 | 晋西车轴股份有限公司 | Automated ultrasonic flaw detecting device for track traffic vehicle axles |
| CN106672610A (en) * | 2017-01-19 | 2017-05-17 | 柏涛涛 | Logistics stacker crane applied to carrying logistics packages |
| CN106743578A (en) * | 2017-01-19 | 2017-05-31 | 柏涛涛 | A kind of application process of logistics stacking machine |
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| Publication number | Publication date |
|---|---|
| CN117142114A (en) | 2023-12-01 |
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