CN115108245B - Automatic hub carrying mechanism for suspension conveying chain frame - Google Patents
Automatic hub carrying mechanism for suspension conveying chain frame Download PDFInfo
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- CN115108245B CN115108245B CN202210756496.XA CN202210756496A CN115108245B CN 115108245 B CN115108245 B CN 115108245B CN 202210756496 A CN202210756496 A CN 202210756496A CN 115108245 B CN115108245 B CN 115108245B
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- rod
- induction
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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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/20—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising load-carriers suspended from overhead traction chains
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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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
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
Abstract
The invention discloses an automatic hub carrying mechanism for a suspension conveying chain frame, which comprises a main frame, wherein at least one transverse guide rod is arranged between a front vertical plate and a rear vertical plate of the main frame, two ends of the transverse guide rod are fixed on the two vertical plates, a sliding block is sleeved on the transverse guide rod, a horizontal moving plate is fixed on the top surface of the sliding block, a transverse pushing oil cylinder is fixed on the outer wall surface of the vertical plate at the front part of the main frame, and the rear end of a push rod of the transverse pushing oil cylinder extends out of the rear wall surface of the vertical plate at the front part of the main frame and is fixed with a pushing block which is fixed on the horizontal moving plate; a lifting oil cylinder is fixed in the middle of the bottom surface of the horizontal moving plate, and the top end of a push rod of the lifting oil cylinder extends out of the top surface of the horizontal moving plate and is fixed with the lifting plate; the hanging frame can be clamped and fixed, and meanwhile, the hanging frame can receive the wheel hub placed by the manipulator and is automatically placed on the hanging frame, so that the placing position is accurate, and the effect is good.
Description
Technical field:
the invention relates to the technical field of hub processing, in particular to an automatic hub carrying mechanism for a suspension conveying chain frame.
The background technology is as follows:
after the existing automobile hub is forged, as shown in fig. 1, the existing automobile hub needs to be placed on a hanging frame 2a installed at the lower part of a chain of a conveying chain frame 1a through a mechanical arm, the hanging frame 2a is transversely conveyed through the chain of the conveying chain frame 1a, so that the hub placed on the existing automobile hub is conveyed to subsequent processing equipment, however, because a top vertical rod of the hanging frame 2a is fixed on the chain, the existing automobile hub is easy to shake when moving along with the chain, the mechanical arm cannot accurately place the hub on the hanging frame 2a, and the placement effect is affected.
Meanwhile, a certain distance is also reserved between the existing suspension bracket 2a and the manipulator, the manipulator cannot directly move the hub onto the suspension bracket 2a, a transition mechanism is needed, and no such mechanism exists at present.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art, and provides an automatic wheel hub carrying mechanism for a hanging conveying chain frame, which can clamp and fix a hanging frame, can receive a wheel hub placed by a manipulator and automatically place the wheel hub on the hanging frame, and has accurate placement position and good effect.
The scheme for solving the technical problems is as follows:
the automatic hub carrying mechanism for the suspension conveying chain frame comprises a main frame, wherein at least one transverse guide rod is arranged between a front vertical plate and a rear vertical plate of the main frame, two ends of the transverse guide rod are fixed on the two vertical plates, a sliding block is sleeved on the transverse guide rod, a horizontal moving plate is fixed on the top surface of the sliding block, a transverse pushing oil cylinder is fixed on the outer wall surface of the vertical plate at the front part of the main frame, the rear end of a push rod of the transverse pushing oil cylinder extends out of the rear wall surface of the vertical plate at the front part of the main frame and is fixed with a pushing block, and the pushing block is fixed on the horizontal moving plate;
a lifting oil cylinder is fixed in the middle of the bottom surface of the horizontal moving plate, the top end of a push rod of the lifting oil cylinder extends out of the top surface of the horizontal moving plate and is fixed with the lifting plate, and the left part and the right part of the top surface of the lifting plate are respectively provided with a pressing transverse rod extending forwards and backwards;
the upper portion of the connecting seat is movably connected with a first induction limiting rod through a hinge, the first induction limiting rod is obliquely arranged, the front end of the first induction limiting rod is higher than the rear end of the first induction limiting rod, the front end of the first induction limiting rod is located above the front portion of the connecting seat, a balancing weight is fixed on the bottom surface of the front end of the first induction limiting rod, the rear end of the first induction limiting rod is movably connected with a vertical induction rod through the hinge, the vertical induction rod is located behind the horizontal moving plate, the bottom end of the vertical induction rod is lower than the bottom surface of the horizontal moving plate, a first proximity switch is fixed on the middle front wall surface of the vertical plate behind the main frame, and the rear wall surface of the bottom end of the vertical induction rod is close to the induction end of the first proximity switch.
The front wall surface of the vertical plate at the front part of the main frame is fixedly provided with a front vertical support frame, the middle part of the front vertical support frame is provided with a left-right extending support beam, a second connecting seat is fixed on the support beam, the upper part of the second connecting seat is movably connected with a second induction limiting rod which is obliquely arranged through a hinge shaft, the front end of the second induction limiting rod is positioned in front of the front vertical support frame, the bottom of the front end of the second induction limiting rod is provided with a vertical part which extends downwards, the bottom of the vertical part is fixedly provided with an induction balancing weight, the rear end of the second induction limiting rod is positioned behind the front vertical plate at the front part of the main frame, the front end of the second induction limiting rod is lower than the rear end, and the middle part of the front wall surface of the support beam is fixedly provided with a second proximity switch, and the induction end of the second proximity switch faces the induction balancing weight.
Two elastic blocks are fixed on the front wall surface of the vertical plate at the rear of the main frame, a connecting plate is fixed on the bottom surface of the rear part of the horizontal moving plate, a limiting block is fixed on the rear wall surface of the connecting plate, and the limiting block is pressed against the front end surface of the corresponding elastic block.
The top surface of the rear end of the second induction limiting rod is fixed with a horizontal plate with an arc-shaped top surface.
A plurality of vertical guide rods are fixed on the bottom surface of the lifting plate, and the vertical guide rods are inserted into vertical through holes formed in the horizontal moving plate;
the bottom surface of the horizontal moving plate is fixed with a guide sleeve, the vertical guide rod is inserted into the corresponding guide sleeve, and the outer side wall of the vertical guide rod is clung to the inner side wall of the corresponding guide sleeve.
The upper part of the rear wall surface of the front vertical support frame is fixedly provided with a main vertical fixing plate, the left part and the right part of the upper part of the main vertical fixing plate are respectively provided with a movable through groove, the left part and the right part of the rear wall surface of the main vertical fixing plate are respectively fixedly provided with a horizontal mounting plate, the top surface of the horizontal mounting plate is fixedly provided with an arc guide rail, the top surface of the arc guide rail is provided with an arc guide groove, an arc limiting grabbing block is inserted in the arc guide groove, the inner side wall of the arc limiting grabbing block is fixedly provided with a connecting plate, the end part of the connecting plate is inserted in the movable through groove, the end part of the connecting plate is movably connected with a vertical shaft, and the two ends of the vertical shaft are fixed on the top surface and the bottom surface of the movable through groove;
the outer wall surface of the arc-shaped limiting grabbing block is fixedly provided with an arc-shaped external tooth part, the bottom surface of the horizontal mounting plate is fixedly provided with a driving servo motor, the top end of an output shaft of the driving servo motor extends out of the top surface of the horizontal mounting plate and is fixedly provided with a driving gear, the driving gear is meshed with the arc-shaped external tooth part, and the rear ends of the two arc-shaped limiting grabbing blocks extend out of the rear wall surface of the movable through groove.
The left part of lift plate top surface and the front portion and the rear portion of right part all are fixed with articulated seat, the bottom of support arm group is through articulated shaft swing joint on articulated seat, the both ends of pressing the transverse bar are fixed on the top of two support arm groups of left part, the both ends of pressing the transverse bar are fixed on the top of two support arm groups of right part, be fixed with fixed connection seat on the top surface of the lift plate of the middle part below of pressing the transverse bar, there is vertical spiro union sleeve through articulated shaft swing joint on the fixed connection seat, vertical double-screw bolt spiro union is in vertical spiro union sleeve, vertical screwed sleeve's top and swing joint have the regulation connecting block, the front end and the rear end middle part shaping of regulation connecting block have the regulation slot, the long piece plug-in housing is in the regulation slot and is fixed on the regulation connecting block, the outer end of long piece stretches out the regulation slot and is fixed with the position stopper, the top surface left part and the right part of position stopper all are formed with vertical extension board, press the transverse bar to be close to the middle part top surface of regulation and press the top surface middle part of position stopper, press the top surface middle part of position stopper of stopper, press the two vertical extension boards that are in between the position stopper.
The left side wall and the right side wall of the lifting plate are respectively fixedly provided with a vertical supporting fixing plate, the middle part of the vertical supporting fixing plate is provided with a vertical through groove, a transverse adjusting screw rod is inserted into the vertical through groove, two locking nuts are connected to the transverse adjusting screw rod in a threaded mode, the vertical supporting fixing plates are clamped between the two locking nuts, the inner ends of the transverse adjusting screw rods are close to corresponding vertical screw connection sleeves and are fixedly provided with -shaped blocks, the corresponding vertical screw connection sleeves are inserted into the middle through grooves of the -shaped blocks, the middle parts of the front wall surface and the rear wall surface of the vertical screw connection sleeves are respectively fixedly provided with a connecting shaft part, and the connecting shaft parts are inserted into insertion holes in the front wall surface and the rear wall surface of the middle through groove of the -shaped blocks.
The long block is provided with a plurality of vertical screw connection through holes in a forming mode, the bottom surface of the adjusting slot is provided with a plurality of lower connecting through holes in a forming mode, the vertical screw connection through holes correspond to the corresponding lower connecting through holes up and down, the screw rod part of the fixing bolt is inserted into the corresponding lower connecting through holes and is screwed into the corresponding vertical screw connection through holes, and the top surface of the bottom rotating part of the fixing bolt is pressed against the bottom surface of the adjusting connecting block.
The invention has the outstanding effects that:
the hanging frame can be clamped and fixed, and meanwhile, the hanging frame can receive the wheel hub placed by the manipulator and is automatically placed on the hanging frame, so that the placing position is accurate, and the effect is good.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure between a hanger and a conveyor chain frame
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a partial top view of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5;
FIG. 7 is a schematic view of a partial structure at the lift plate;
fig. 8 is a partial structural schematic view at a main vertical fixing plate.
The specific embodiment is as follows:
1-8, an automatic wheel hub carrying mechanism for a suspension conveying chain frame comprises a main frame 10, wherein two transverse guide rods 12 are arranged between a front vertical plate 11 and a rear vertical plate 11 of the main frame 10, the transverse guide rods 12 are positioned at the left part and the right part of the main frame 10, two ends of each transverse guide rod 12 are fixed on the two vertical plates 11, sliding blocks 13 are sleeved on the transverse guide rods 12, a horizontal moving plate 14 is fixed on the top surfaces of the two sliding blocks 13, a transverse pushing oil cylinder 15 is fixed on the outer wall surface of the vertical plate 11 at the front part of the main frame 10, the rear end of a push rod of the transverse pushing oil cylinder 15 extends out of the rear wall surface of the vertical plate 11 at the front part of the main frame 10 and is fixed with a pushing block 16, and the pushing block 16 is fixed on the horizontal moving plate 14;
a lifting oil cylinder 17 is fixed in the middle of the bottom surface of the horizontal moving plate 14, the top end of a push rod of the lifting oil cylinder 17 extends out of the top surface of the horizontal moving plate 14 and is fixed with a lifting plate 18, and the left part and the right part of the top surface of the lifting plate 18 are respectively provided with a pressing transverse rod 19 extending forwards and backwards;
the middle top surface of the lifting plate 18 between the two leaning transverse rods 19 is fixedly provided with a connecting seat 20, the upper part of the connecting seat 20 is movably connected with a first sensing limiting rod 21 through a hinge shaft, the first sensing limiting rod 21 is obliquely arranged, the front end of the first sensing limiting rod 21 is higher than the rear end of the first sensing limiting rod, the front end of the first sensing limiting rod 21 is positioned above the front part of the connecting seat 20, the bottom surface of the front end of the first sensing limiting rod 21 is fixedly provided with a balancing weight 22, the rear end of the first sensing limiting rod 21 is movably connected with a vertical sensing rod 23 through the hinge shaft, the vertical sensing rod 23 is positioned behind the horizontal moving plate 14, the bottom end of the vertical sensing rod 23 is lower than the bottom surface of the horizontal moving plate 14, a first proximity switch 1 is fixed on the middle front wall surface of the vertical plate 11 behind the main frame 10, and the rear wall surface of the bottom end of the vertical sensing rod 23 is close to the sensing end of the first proximity switch 1.
Further, a front vertical supporting frame 30 is fixed on the front wall surface of the vertical plate 11 at the front part of the main frame 10, a supporting beam 31 extending left and right is arranged in the middle of the front vertical supporting frame 30, a second connecting seat 40 is fixed on the supporting beam 31, a second induction limiting rod 41 which is obliquely arranged is movably connected to the upper part of the second connecting seat 40 through a hinge shaft, the front end of the second induction limiting rod 41 is positioned in front of the front vertical supporting frame 30, a vertical part extending downwards is formed at the bottom of the front end of the second induction limiting rod 41, an induction balancing weight 42 is fixed at the bottom end of the vertical part, the rear end of the second induction limiting rod 41 is positioned behind the vertical plate 11 at the front part of the main frame 10, the front end of the second induction limiting rod 41 is lower than the rear end, a second proximity switch 2 is fixed in the middle of the front wall surface of the supporting beam 31, and the induction end of the second proximity switch 2 faces the induction balancing weight 42.
Further, two elastic blocks 3 are fixed on the front wall surface of the vertical plate 11 at the rear of the main frame 10, a connecting plate is fixed on the bottom surface at the rear of the horizontal moving plate 14, a limiting block 4 is fixed on the rear wall surface of the connecting plate, and the limiting block 4 is pressed against the front end surface of the corresponding elastic block 3.
Further, a horizontal plate 43 with an arc-shaped top surface is fixed on the top surface of the rear end of the second sensing limiting rod 41.
Further, a plurality of vertical guide rods 181 are fixed on the bottom surface of the lifting plate 18, and the vertical guide rods 181 are inserted into vertical through holes formed in the horizontal moving plate 14;
the bottom surface of the horizontal moving plate 14 is fixed with a guide sleeve 141, the vertical guide rod 181 is inserted in the corresponding guide sleeve 141, and the outer side wall of the vertical guide rod 181 is tightly attached to the inner side wall of the corresponding guide sleeve 141.
Further, a main vertical fixing plate 50 is fixed on the upper portion of the rear wall surface of the front vertical support frame 30, a movable through groove 51 is formed on the left portion and the right portion of the upper portion of the main vertical fixing plate 50, a horizontal mounting plate 52 is fixed on the left portion and the right portion of the rear wall surface of the main vertical fixing plate 50, an arc guide rail 53 is fixed on the top surface of the horizontal mounting plate 52, an arc guide groove is formed on the top surface of the arc guide rail 53, an arc limiting grabbing block 54 is inserted in the arc guide groove and matched with the arc guide groove, a connecting plate 55 is fixed on the inner side wall of the arc limiting grabbing block 54, the end portion of the connecting plate 55 is inserted in the movable through groove 51, a vertical shaft 56 is movably connected to the end portion of the connecting plate 55, and two ends of the vertical shaft 56 are fixed on the top surface and the bottom surface of the movable through groove 51; the two arc-shaped limiting grabbing blocks 54 are arranged in bilateral symmetry, and the two arc-shaped limiting grabbing blocks 54 extend outwards in an arc shape.
An arc external tooth part 541 is fixed on the outer wall surface of the arc limiting grabbing block 54, a driving servo motor 57 is fixed on the bottom surface of the side, close to the two horizontal mounting plates 52, of the output shaft of the driving servo motor 57 extends out of the top surface of the horizontal mounting plate 52 and is fixed with a driving gear 58, the driving gear 58 is meshed with the arc external tooth part 541, and the rear ends of the two arc limiting grabbing blocks 54 extend out of the rear wall surface of the movable through groove 51.
Further, hinge bases 181 are fixed to the front and rear portions of the left and right portions of the top surface of the lifting plate 18, the bottoms of the support arm groups 182 are movably connected to the hinge bases 181 through hinge shafts, two ends of one support arm group 182 pressed against the transverse rod 19 are fixed to the tops of the two support arm groups 182 on the left portion, two ends of the other support arm group 182 pressed against the transverse rod 19 are fixed to the tops of the two support arm groups 182 on the right portion, a fixed connection base 183 is fixed to the top surface of the lifting plate 18 pressed against the lower portion of the middle portion of the transverse rod 19, a vertical screw sleeve 184 is movably connected to the fixed connection base 183 through hinge shafts, the vertical screw stud 185 is screw-connected to the vertical screw sleeve 184, the top end of the vertical stud 185 extends out of the top end of the vertical screw sleeve 184 and is movably connected with an adjusting connection block 186, an adjusting slot 187 is formed in the middle of the front end and the rear end of the adjusting connection block 186, an elongated block 188 is inserted in the adjusting slot 187 and is fixed on the adjusting connection block 186, the outer end of the elongated block 188 extends out of the adjusting slot 187 and is fixed with a position limiting block 189, vertical extending plates 1891 are formed on the left part and the right part of the top surface of the position limiting block 189, and the transverse rod 19 is pressed close to the top surface of the middle of the adjusting connection block 186 and is pressed against the middle of the top surface of the position limiting block 189, and the transverse rod 19 is pressed between the two vertical extending plates 1891 of the position limiting block 189.
Further, the left and right side walls of the lifting plate 18 are both fixed with vertical supporting and fixing plates 60, the middle of the vertical supporting and fixing plates 60 is formed with a vertical through groove 61, a transverse adjusting screw 62 is inserted into the vertical through groove 61, two locking nuts 63 are screwed onto the transverse adjusting screw 62, the vertical supporting and fixing plates 60 are clamped between the two locking nuts 63, the inner ends of the transverse adjusting screws 62 are close to corresponding vertical screw sleeves 184 and fixed with -shaped blocks 64, the corresponding vertical screw sleeves 184 are inserted into middle through grooves of the -shaped blocks 64, the middle of the front and rear wall surfaces of the vertical screw sleeves 184 are both fixed with connecting shaft portions 1841, and the connecting shaft portions 1841 are inserted into insertion holes at the front and rear inner wall surfaces of the middle through grooves of the -shaped blocks 64.
Further, the elongated block 188 is formed with a plurality of vertical screw connection through holes, the bottom surface of the adjusting slot 187 is formed with a plurality of lower connection through holes, the vertical screw connection through holes vertically correspond to the corresponding lower connection through holes, the screw portion of the fixing bolt 9 is inserted into the corresponding lower connection through holes and screwed into the corresponding vertical screw connection through holes, and the top surface of the bottom rotating portion of the fixing bolt 9 is pressed against the bottom surface of the adjusting connection block 186.
Working principle: in use, as shown in fig. 1, the hanger 2a mounted at the lower part of the chain of the conveyor chain frame 1a moves along with the running of the chain of the conveyor chain frame 1a, when the hanger moves to the rear of the main vertical fixing plate 50 of the main frame 10, a proximity switch is fixed on a connecting plate mounted at the rear wall of the conveyor chain frame 1a, the proximity switch is positioned right below the conveyor chain frame 1a and is close to a vertical rod of the hanger 2a at the moment, so that the hanger 2a moves in place, at the moment, an induction signal is transmitted to a control host, the control host controls a motor for driving the chain at the conveyor chain frame 1a to stop running, and controls two driving servo motors 57 to run, so that a driving gear 58 rotates, drives an arc limiting grabbing block 54 to rotate, so that the rear ends of the hanger 2a extend outwards to be clamped at the inner side walls of the two arc limiting grabbing blocks 54, a stop 8 is fixed at the front part of the side wall of the two moving through grooves 51, and when the arc limiting grabbing block 54 rotates to lean against the rear end 541, so that the outer tooth limiting stop 541 is realized.
Then, the mechanical arm automatically places the grabbed wheel hubs on the top surfaces of the two pressing transverse rods 19, and then, the mechanical arm returns, when the mechanical arm is placed, the bottom surfaces of the wheel hubs are pressed on the front ends of the first sensing limiting rods 21, so that the front ends of the first sensing limiting rods 21 incline downwards, the rear ends of the first sensing limiting rods 21 are lifted, the bottom ends of the vertical sensing rods 23 are not sensed by the sensing ends of the first proximity switches 1, the first proximity switches 1 convey sensing signals to a control host, the control host controls the electromagnetic valves of the corresponding hydraulic systems to operate, so that push rods of the transverse pushing oil cylinders 15 retract, the horizontal moving plate 14 moves forwards, meanwhile, push rods of the lifting oil cylinders 17 push the wheel hubs to lift the wheel hubs, at the moment, the wheel hubs move to the positions above the two transverse supporting rods at the rear ends of the bottoms of the corresponding suspension brackets 2a (the two transverse supporting rods extend gradually upwards from front to rear sides), then, the push rods of the lifting oil cylinders 17 retract and lean against the two transverse supporting rods, the push rods of the lifting oil cylinders 17 retract continuously, so that the push rods 18 push the push rods of the lifting oil cylinders 19 to be separated from the wheel hubs to the corresponding transverse pushing rods, and the horizontal pushing rods 19 are separated from the corresponding horizontal pushing rods, and the bottom ends of the corresponding horizontal pushing rods 1 are sensed by the vertical pushing rods, and the vertical pushing rods are moved to the bottom ends of the corresponding horizontal pushing rods 1;
the bottom of the hub placed at the suspension bracket 2a is just pressed against the horizontal plate 43, the rear end of the second sensing limiting rod 41 is lowered, the front end of the second sensing limiting rod 41 is tilted, the sensing end of the second proximity switch 2 cannot sense the sensing balancing weight 42, the hub is placed in place, the second proximity switch 2 transmits sensing signals to the control host, and the control host controls the motor for driving the chain at the conveying chain bracket 1a to continue to operate, so that conveying is realized;
all hubs are placed and conveyed in the mode, so that the automatic wheel is good in effect and high in automation degree.
In this embodiment, the motor for driving the chain at the conveying chain frame 1a, the first proximity switch 1, the second proximity switch 2, the driving servo motor 57, the proximity switch, the oil pump of the hydraulic system, the electromagnetic valve and the like are all electrically connected with the control main unit through electric connection wires, and control is realized through the operation of the control main unit, which is a common structural component, and not described in detail, wherein the push-pull lifting process of the horizontal pushing oil cylinder 15 and the lifting oil cylinder 17 is a cycle, which is completed through the setting control of the control system, the horizontal pushing oil cylinder 15 and the lifting oil cylinder 17 are all communicated with the electromagnetic valve of the hydraulic system through connection pipes, the electromagnetic valve is communicated with the oil pump of the hydraulic system through connection pipes, and the oil pump is communicated with the oil tank, and the hydraulic system is a common structure, not described in detail.
In this embodiment, when the hub is placed against the two transverse rods 19, the position limitation is achieved by the vertically extending plates 1891 of the front-rear corresponding position limiting blocks 189.
After the fixing bolt 9 can be detached, the long block 188 moves along the adjusting slot 187, the length of the long block 188 extending out of the adjusting slot 187 is changed, the position of the position limiting block 189 is changed, the adjusted vertical threaded through hole corresponds to the corresponding lower connecting through hole up and down, and the fixing bolt 9 is screwed and fixed, so that the fixing bolt is convenient to adjust and good in effect.
Meanwhile, by rotating the vertical stud 185, the length of the vertical stud 185 extending out of the top of the vertical threaded sleeve 184 is changed, two locking nuts 63 screwed on the transverse adjusting screw 62 are unscrewed, the position of the transverse adjusting screw 62 in the vertical through groove 61 is changed, the pressing of the pressing transverse rod 19 against the pressing position limiting block 189 is ensured, then all the locking nuts 63 are screwed down again, and therefore the change of the distance between the two pressing transverse rods 19 is achieved, the requirements of different wheel hubs in specification are met, and the adjustment is convenient and the effect is good.
Finally, the above embodiments are only for illustrating the invention, not for limiting it, and various changes and modifications can be made by one skilled in the relevant art without departing from the spirit and scope of the invention, so that all equivalent technical solutions are also within the scope of the invention, which is defined by the claims.
Claims (7)
1. The utility model provides a hang automatic handling mechanism of wheel hub for conveyer chain frame, includes main frame (10), its characterized in that: at least one transverse guide rod (12) is arranged between the front vertical plate (11) and the rear vertical plate (11) of the main frame (10), two ends of the transverse guide rod (12) are fixed on the two vertical plates (11), a sliding block (13) is sleeved on the transverse guide rod (12), a horizontal moving plate (14) is fixed on the top surface of the sliding block (13), a transverse pushing oil cylinder (15) is fixed on the outer wall surface of the vertical plate (11) at the front part of the main frame (10), and the rear end of a push rod of the transverse pushing oil cylinder (15) extends out of the rear wall surface of the vertical plate (11) at the front part of the main frame (10) and is fixed with a pushing block (16), and the pushing block (16) is fixed on the horizontal moving plate (14);
a lifting oil cylinder (17) is fixed in the middle of the bottom surface of the horizontal moving plate (14), the top end of a push rod of the lifting oil cylinder (17) extends out of the top surface of the horizontal moving plate (14) and is fixed with a lifting plate (18), and the left part and the right part of the top surface of the lifting plate (18) are respectively provided with a pressing transverse rod (19) extending forwards and backwards;
a connecting seat (20) is fixed on the top surface of the middle part of the lifting plate (18) between the two transverse rods (19), a first induction limiting rod (21) is movably connected to the upper part of the connecting seat (20) through a hinge shaft, the first induction limiting rod (21) is obliquely arranged, the front end of the first induction limiting rod (21) is higher than the rear end of the first induction limiting rod, the front end of the first induction limiting rod (21) is positioned above the front part of the connecting seat (20), a balancing weight (22) is fixed on the bottom surface of the front end of the first induction limiting rod (21), a vertical induction rod (23) is movably connected to the rear end of the first induction limiting rod (21) through a hinge shaft, the bottom end of the vertical induction rod (23) is lower than the bottom surface of the horizontal moving plate (14), a first proximity switch (1) is fixed on the front wall surface of the middle part of the vertical plate (11) at the rear part of the main frame (10), and the rear wall surface of the bottom end of the vertical induction rod (23) is close to the induction end of the first proximity switch (1);
a front vertical supporting frame (30) is fixed on the front wall surface of a vertical plate (11) at the front part of the main frame (10), a supporting beam (31) extending leftwards and rightwards is arranged in the middle of the front vertical supporting frame (30), a second connecting seat (40) is fixed on the supporting beam (31), a second induction limiting rod (41) which is obliquely arranged is movably connected to the upper part of the second connecting seat (40) through a hinge shaft, the front end of the second induction limiting rod (41) is positioned in front of the front vertical supporting frame (30), a vertical part which extends downwards is formed at the bottom of the front end of the second induction limiting rod (41), an induction balancing weight (42) is fixed at the bottom of the vertical part, the rear end of the second induction limiting rod (41) is positioned behind the front vertical plate (11) at the front part of the main frame (10), the front end of the second induction limiting rod (41) is lower than the rear end, a second proximity switch (2) is fixed in the middle of the front wall surface of the supporting beam (31), and the induction end of the second proximity switch (2) faces the induction balancing weight (42);
the upper part of the rear wall surface of the front vertical support frame (30) is fixedly provided with a main vertical fixing plate (50), the left part and the right part of the upper part of the main vertical fixing plate (50) are respectively provided with a movable through groove (51), the left part and the right part of the rear wall surface of the main vertical fixing plate (50) are respectively fixedly provided with a horizontal mounting plate (52), the top surface of the horizontal mounting plate (52) is fixedly provided with an arc-shaped guide rail (53), the top surface of the arc-shaped guide rail (53) is provided with an arc-shaped guide groove, an arc-shaped limiting grabbing block (54) is inserted into the arc-shaped guide groove, the inner side wall of the arc-shaped limiting grabbing block (54) is fixedly provided with a connecting plate (55), the end part of the connecting plate (55) is inserted into the movable through groove (51), the end part of the connecting plate (55) is movably connected with a vertical shaft (56), and two ends of the vertical shaft (56) are fixed on the top surface and the bottom surface of the movable through groove (51);
arc external tooth parts (541) are fixed on the outer wall surface of the arc-shaped limiting grabbing blocks (54), a driving servo motor (57) is fixed on the bottom surface of the horizontal mounting plate (52), the top end of an output shaft of the driving servo motor (57) extends out of the top surface of the horizontal mounting plate (52) and is fixed with a driving gear (58), the driving gear (58) is meshed with the arc external tooth parts (541), and the rear ends of the two arc-shaped limiting grabbing blocks (54) extend out of the rear wall surface of the movable through groove (51).
2. An automatic wheel hub handling mechanism for a hanging conveyor chain rack as claimed in claim 1, wherein: two elastic blocks (3) are fixed on the front wall surface of a vertical plate (11) at the rear of the main frame (10), a connecting plate is fixed on the bottom surface of the rear part of the horizontal moving plate (14), a limiting block (4) is fixed on the rear wall surface of the connecting plate, and the limiting block (4) is pressed against the front end surface of the corresponding elastic block (3).
3. An automatic wheel hub handling mechanism for a hanging conveyor chain rack as claimed in claim 1, wherein: the top surface of the rear end of the second induction limiting rod (41) is fixed with a horizontal plate (43) with an arc-shaped top surface.
4. An automatic wheel hub handling mechanism for a hanging conveyor chain rack as claimed in claim 1, wherein: a plurality of vertical guide rods (181) are fixed on the bottom surface of the lifting plate (18), and the vertical guide rods (181) are inserted into vertical through holes formed in the horizontal moving plate (14);
the bottom surface of horizontal migration board (14) is fixed with uide bushing (141), and vertical guide bar (181) plug bush is in uide bushing (141) that correspond, and the inside wall of uide bushing (141) that corresponds is hugged closely to the lateral wall of vertical guide bar (181).
5. An automatic wheel hub handling mechanism for a hanging conveyor chain rack as claimed in claim 1, wherein: the left part and the right part of the top surface of the lifting plate (18) are respectively fixedly provided with a hinging seat (181), the bottoms of the supporting arm groups (182) are movably connected on the hinging seats (181) through hinging shafts, two ends of one supporting arm group (182) pressed against the transverse rod (19) are fixed on the tops of the two supporting arm groups (182) at the left part, two ends of the other supporting arm group (182) pressed against the transverse rod (19) are fixed on the tops of the two supporting arm groups (182) at the right part, the top surface of the lifting plate (18) pressed against the lower middle part of the transverse rod (19) is fixedly provided with a fixed connecting seat (183), the fixed connecting seat (183) is movably connected with a vertical screw sleeve (184) through hinging shafts, the top end of the vertical screw sleeve (185) is connected with an adjusting connecting block (186) in a screwed mode, the middle parts of the front end and the rear end of the adjusting connecting block (186) are formed with adjusting slots (187), the long blocks (188) are inserted in the adjusting slots (187) and are fixed on the adjusting slots (187) and the top surfaces of the limiting blocks (188) are fixedly connected with the left end and the right end of the limiting blocks (189) and extend out of the limiting blocks (189), the pressing transverse rod (19) is close to the top surface of the middle part of the adjusting connecting block (186) and presses against the middle part of the top surface of the position limiting block (189), and the pressing transverse rod (19) is positioned between two vertically extending plates (1891) of the position limiting block (189).
6. An automatic wheel hub handling mechanism for a hanging conveyor chain rack as claimed in claim 5 wherein: vertical support fixed plates (60) are fixed on the left side wall and the right side wall of the lifting plate (18), vertical through grooves (61) are formed in the middle of the vertical support fixed plates (60), transverse adjusting screws (62) are inserted into the vertical through grooves (61), two locking nuts (63) are connected to the transverse adjusting screws (62) in a threaded mode, the vertical support fixed plates (60) are clamped between the two locking nuts (63), the inner ends of the transverse adjusting screws (62) are close to corresponding vertical screw sleeves (184) and are fixed with -shaped blocks (64), the corresponding vertical screw sleeves (184) are inserted into middle through grooves of the -shaped blocks (64), connecting shaft portions (1841) are fixed in the middle of front and rear wall surfaces of the vertical screw sleeves (184), and the connecting shaft portions (1841) are inserted into insertion holes in front and rear inner wall surfaces of the middle through grooves of the -shaped blocks (64).
7. An automatic wheel hub handling mechanism for a hanging conveyor chain rack as claimed in claim 5 wherein: a plurality of vertical screw connection through holes are formed in the long block (188), a plurality of lower connection through holes are formed in the bottom surface of the adjusting slot (187), the vertical screw connection through holes correspond to the corresponding lower connection through holes up and down, the screw rod portion of the fixing bolt (9) is inserted into the corresponding lower connection through holes and is screwed into the corresponding vertical screw connection through holes, and the top surface of the bottom rotating portion of the fixing bolt (9) is pressed against the bottom surface of the adjusting connecting block (186).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210756496.XA CN115108245B (en) | 2022-06-29 | 2022-06-29 | Automatic hub carrying mechanism for suspension conveying chain frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210756496.XA CN115108245B (en) | 2022-06-29 | 2022-06-29 | Automatic hub carrying mechanism for suspension conveying chain frame |
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| CN115108245B true CN115108245B (en) | 2023-10-13 |
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| CN202210756496.XA Active CN115108245B (en) | 2022-06-29 | 2022-06-29 | Automatic hub carrying mechanism for suspension conveying chain frame |
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| CN115108245A (en) | 2022-09-27 |
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