CN212384433U

CN212384433U - A loading attachment that is used for indisputable annex location to punch a hole

Info

Publication number: CN212384433U
Application number: CN202021988511.6U
Authority: CN
Inventors: 董辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-01-22
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a loading attachment that is used for indisputable annex location to punch a hole, comprises a workbench, be equipped with positioning mechanism on the workstation, positioning mechanism one side is equipped with the feeding mechanism of punching, be equipped with elevating system on the workstation, elevating system one side is equipped with feed mechanism. The beneficial effects of the utility model are that, this device can carry out the material loading with the indisputable annex automatically and remove appointed position, punches a hole, need not artifical material loading, and it is more convenient to use to improve work efficiency, reduced artifical intensity of labour.

Description

A loading attachment that is used for indisputable annex location to punch a hole

Technical Field

The utility model relates to an indisputable annex processing equipment technical field, more specifically says, relates to a loading attachment that is used for indisputable annex location to punch a hole.

Background

The iron accessory is manufactured by performing a plurality of processing procedures such as blanking, punching, bending and galvanizing on a steel plate, and is widely applied to various fields in life.

Among the prior art, generally through the mould position that the staff took the punch with the indisputable annex to remove the assigned position and fix a position, then use the punch to beat a hole after, move it to the next position of punching and punch, but it has some problems when using, through artifical indisputable annex material loading of taking and removing, not only the amount of labour is great, and work efficiency is lower moreover, also inaccurate when the location, influences product quality.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a loading attachment that is used for indisputable annex location to punch a hole to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding device for positioning and punching iron accessories comprises a workbench, wherein a positioning mechanism is arranged on the workbench, a feeding and punching mechanism is arranged on one side of the positioning mechanism, a lifting mechanism is arranged on the workbench, a feeding mechanism is arranged on one side of the lifting mechanism,

the lifting mechanism comprises a servo motor fixedly arranged on one side of the upper surface of the workbench, a coupler is arranged at the rotating end of the servo motor, a rotating rod is arranged at one end of the coupler, a first rolling bearing is arranged at one end of the rotating rod, a first supporting rod is arranged at the lower end of the first rolling bearing, a first one-way bearing is arranged on the upper surface of the workbench, a first gear is arranged outside the first one-way bearing, a rotating shaft is arranged above the workbench, second rolling bearings are arranged at two ends of the rotating shaft, a second supporting rod is arranged at the lower end of the second rolling bearing, the lower end of the second supporting rod is fixedly arranged on the upper surface of the workbench, a second gear is arranged on one side of the rotating shaft, the second gear is meshed with the first gear, a square groove is formed in the workbench and is positioned below the rotating shaft, a lifting plate, first lead screw bearings are arranged on two sides of the inner lower surface of the square groove, the first lead screw bearings are positioned below the threaded through holes, transmission lead screws are arranged on two sides in the square groove, the lower ends of the transmission lead screws penetrate through the threaded through holes and are inserted into the first lead screw bearings, two support frames are arranged on the upper surface of the workbench and are positioned above two sides of the square groove, circular through holes are formed in the support frames, second lead screw bearings are arranged in the circular through holes, the upper ends of the transmission lead screws penetrate through the second lead screw bearings and extend above the support frames, first bevel gears are arranged at the upper ends of the transmission lead screws, second bevel gears are arranged at two ends of the rotating shaft,

the feeding mechanism comprises a plurality of longitudinal slideways fixedly arranged on one side of the upper surface of a workbench, guide blocks are arranged in the longitudinal slideways, lifting blocks are arranged on one sides of the guide blocks, connecting blocks are arranged on one sides of the lower surfaces of the lifting blocks, rubber suckers are arranged on the lower surfaces of the connecting blocks, the rubber suckers are positioned above the square grooves, air exchange channels are formed in the lifting blocks and the connecting blocks, one ends of the air exchange channels are connected with the rubber suckers, rubber pistons are arranged at the other ends of the air exchange channels, connecting springs are arranged at the upper ends of the rubber pistons, the upper ends of the connecting springs are fixedly connected with the upper ends in the air exchange channels, blocking plates are arranged at the lower ends of the rubber pistons, blocking rods are arranged on two sides of the upper ends of the longitudinal slideways, a plurality of eccentric wheels are arranged on rotating, fixed surface is connected in compression spring lower extreme and the circular recess, horizontal slide is installed to workstation upper surface both sides, horizontal slide is located axis of rotation both sides below, be equipped with the movable block in the horizontal slide, surface mounting has the removal rack on the movable block, the third gear is installed at the axis of rotation both ends, third gear and removal rack toothing, horizontal slide one side is equipped with L shape fixed station, L shape fixed station fixed mounting is on the workstation, reset spring is installed to L shape fixed station upper end, reset spring one end and movable block fixed connection, the workstation top is equipped with the flitch, it has movable block fixed connection to go up flitch both ends, it has a plurality of small-size slides to go up flitch upper surface mounting, be equipped with the expansion table in the small-size slide, surface mounting has spacing wheel on the expansion table, the dog is installed to small-size slide one side, expansion spring is installed.

Further, install the bolt on the dwang, open first gear one side has spacing hole.

Furthermore, both ends of the two sides of the lifting plate are provided with limiting grooves, one side of each limiting groove is provided with a limiting plate, and the limiting plates are fixedly arranged on the inner lower surfaces of the square grooves.

Furthermore, only one half of the third gear is provided with gear teeth.

Further, positioning mechanism is including the locating platform that is located the workstation upper surface, the locating platform passes through bolted connection and installs on the workstation, locating platform front side surface mounting has a plurality of platforms that hold, it is in the coplanar to hold bench surface and small-size slide upper surface, the locating platform front side is equipped with the rotation platform, it has the connecting axle to rotate platform lower surface mounting, it is equipped with the backup pad to rotate the platform below, backup pad fixed mounting is in locating platform front side, surface mounting has third antifriction bearing in the backup pad, it has the connecting rod to rotate platform upper surface mounting, it is equipped with the fixed plate to rotate the bench side, fixed plate fixed mounting is in locating platform front side, fixed plate lower surface mounting has fourth antifriction bearing, it has the connecting hole to open on the fixed plate, the connecting rod upper end passes fourth antifriction bearing and the connecting hole stretches to the fixed plate top, two first drive wheels are installed.

Further, the first transmission belts are distributed above the workbench in a staggered mode.

Furthermore, infrared ranging sensor is installed to location platform front side surface one end, and infrared ranging sensor's sense terminal is located small-size slide upper surface top.

Furthermore, the feeding punching mechanism comprises a second one-way bearing fixedly mounted on the rotating rod, a third bevel gear is mounted on the outer side of the second one-way bearing, a fourth bevel gear is arranged on one side of the third bevel gear, a rotating column is mounted on the fourth bevel gear, a fifth rolling bearing is mounted at the lower end of the rotating column and fixedly mounted on the first supporting rod, a second driving wheel is mounted at the upper end of the rotating column and connected with a first driving wheel through a second driving belt, a punching machine is mounted on one side of the upper surface of the workbench and located on the rear side of the positioning table, and the punching position of the punching machine and the upper surface of the small slide way are located on the same plane.

The utility model has the advantages that: the iron accessories are placed in the square groove by workers, the rotating shaft can be driven to rotate through the rotation of the motor and the transmission of the gear, the rotating shaft can drive the transmission screw rod to rotate through the transmission of the bevel gear, the transmission screw rod can drive the lifting plate to ascend, the iron accessories can be moved upwards to facilitate feeding, the eccentric wheel can be driven to rotate when the rotating shaft rotates, the connecting block and the rubber sucker can be driven to ascend and descend in a reciprocating mode under the action of the spring, the uppermost iron accessories can be sucked and moved upwards, the iron accessories can fall off when the iron accessories are moved to the highest position, the feeding plate can be driven to reciprocate below the rotating shaft through the meshing of the third gear and the moving rack when the rotating shaft rotates, the iron accessories can fall on the feeding plate, one end of the iron accessories can be pressed against the rotating table through the movement of the feeding plate, thereby can fix a position indisputable annex, can drive a plurality of rotation platforms through the motor and rotate to with indisputable annex to one side removal, make indisputable annex pass through from the puncher lower extreme, and punch to indisputable annex, this device can carry out the material loading with indisputable annex automatically and remove appointed position, and punch a hole, need not artifical material loading, it is more convenient to use, and improved work efficiency, reduced artifical intensity of labour.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device for positioning and punching iron accessories according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D;

fig. 6 is a partial schematic view of the lifting mechanism of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at E;

FIG. 8 is an enlarged view of a portion of FIG. 6 at F;

fig. 9 is a partial schematic view of the feeding mechanism of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at G;

fig. 11 is a schematic view of the connection relationship between the third gear and the moving rack according to the present invention;

fig. 12 is a partial schematic view of the positioning mechanism of the present invention;

FIG. 13 is an enlarged view of a portion of FIG. 12 at H;

figure 14 is a partial schematic view of the feed punch mechanism of the present invention;

in the figure, 1, a workbench; 2. a servo motor; 3. a coupling; 4. rotating the rod; 5. a first rolling bearing; 6. a first support bar; 7. a first one-way bearing; 8. a first gear; 9. a rotating shaft; 10. a second rolling bearing; 11. a second support bar; 12. a second gear; 13. a square groove; 14. a lifting plate; 15. a threaded through hole; 16. a first lead screw bearing; 17. a drive screw; 18. a support frame; 19. a circular through hole; 20. a second lead screw bearing; 21. a first bevel gear; 22. a second bevel gear; 23. a longitudinal slideway; 24. a guide block; 25. a lifting block; 26. connecting blocks; 27. a rubber suction cup; 28. a ventilation channel; 29. a rubber piston; 30. a connecting spring; 31. a interception plate; 32. a catch bar; 33. an eccentric wheel; 34. a circular groove; 35. a compression spring; 36. a transverse slideway; 37. a moving block; 38. moving the rack; 39. a third gear; 40. an L-shaped fixed table; 41. a return spring; 42. feeding plates; 43. a small slide; 44. a telescopic table; 45. a limiting wheel; 46. a stopper; 47. a tension spring; 48. a bolt; 49. a limiting hole; 50. a limiting groove; 51. a limiting plate; 52. a positioning table; 53. a containing table; 54. a rotating table; 55. a connecting shaft; 56. a support plate; 57. a third rolling bearing; 58. a connecting rod; 59. a fixing plate; 60. a fourth rolling bearing; 61. connecting holes; 62. a first drive pulley; 63. a first drive belt; 64. an infrared ranging sensor; 65. a second one-way bearing; 66. a third bevel gear; 67. a fourth bevel gear; 68. rotating the column; 69. a fifth rolling bearing; 70. a second transmission wheel; 71. a second belt; 72. a hole puncher.

Detailed Description

The invention is described in detail below with reference to the drawings, as shown in fig. 1-14: a feeding device for positioning and punching iron accessories comprises a workbench 1, a positioning mechanism is arranged on the workbench 1, a feeding and punching mechanism is arranged on one side of the positioning mechanism, a lifting mechanism is arranged on the workbench 1, a feeding mechanism is arranged on one side of the lifting mechanism,

the lifting mechanism comprises a servo motor 2 fixedly arranged on one side of the upper surface of a workbench 1, a coupler 3 is arranged at the rotating end of the servo motor 2, a rotating rod 4 is arranged at one end of the coupler 3, a first rolling bearing 5 is arranged at one end of the rotating rod 4, a first supporting rod 6 is arranged at the lower end of the first rolling bearing 5, the lower end of the first supporting rod 6 is fixedly arranged on the upper surface of the workbench 1, a first one-way bearing 7 is arranged on the rotating rod 4, a first gear 8 is arranged outside the first one-way bearing 7, a rotating shaft 9 is arranged above the workbench 1, second rolling bearings 10 are arranged at two ends of the rotating shaft 9, a second supporting rod 11 is arranged at the lower end of the second rolling bearing 10, the lower end of the second supporting rod 11 is fixedly arranged on the upper surface of the workbench 1, a second gear 12 is arranged on one side of, the square groove 13 is positioned below the rotating shaft 9, the lifting plate 14 is arranged in the square groove 13, threaded through holes 15 are formed in two sides of the lifting plate 14, first lead screw bearings 16 are arranged on two sides of the inner lower surface of the square groove 13, the first lead screw bearings 16 are positioned below the threaded through holes 15, transmission lead screws 17 are arranged on two sides in the square groove 13, the lower ends of the transmission lead screws 17 penetrate through the threaded through holes 15 and are inserted into the first lead screw bearings 16, two support frames 18 are arranged on the upper surface of the workbench 1, the support frames 18 are positioned above two sides of the square groove 13, circular through holes 19 are formed in the support frames 18, second lead screw bearings 20 are arranged in the circular through holes 19, the upper ends of the transmission lead screws 17 penetrate through the second lead screw bearings 20 and extend to the upper portions of the support frames 18, first bevel gears 21 are arranged at the upper ends of the transmission lead screws,

the feeding mechanism comprises a plurality of longitudinal slideways 23 fixedly arranged on one side of the upper surface of the workbench 1, guide blocks 24 are arranged in the longitudinal slideways 23, lifting blocks 25 are arranged on one sides of the guide blocks 24, connecting blocks 26 are arranged on one sides of the lower surfaces of the lifting blocks 25, rubber suction cups 27 are arranged on the lower surfaces of the connecting blocks 26, the rubber suction cups 27 are positioned above the square grooves 13, air exchange channels 28 are formed in the lifting blocks 25 and the connecting blocks 26, one ends of the air exchange channels 28 are connected with the rubber suction cups 27, rubber pistons 29 are arranged at the other ends of the air exchange channels 28, connecting springs 30 are arranged at the upper ends of the rubber pistons 29, the upper ends of the connecting springs 30 are fixedly connected with the inner upper ends of the air exchange channels 28, intercepting plates 31 are arranged at the lower ends of the rubber pistons 29, intercepting rods 32 are arranged on two sides of the upper ends of the longitudinal slideways 23, the circular groove 34 is positioned below the guide block 24, the lower surface of the guide block 24 is provided with a compression spring 35, the lower end of the compression spring 35 is fixedly connected with the inner lower surface of the circular groove 34, the two sides of the upper surface of the workbench 1 are provided with transverse slideways 36, the two sides of the transverse slideways 36 are positioned below the two sides of the rotating shaft 9, a moving block 37 is arranged in each transverse slideway 36, the upper surface of each moving block 37 is provided with a moving rack 38, the two ends of the rotating shaft 9 are provided with third gears 39, the third gears 39 are meshed with the moving racks 38, one side of each transverse slideway 36 is provided with an L-shaped fixed platform 40, each L-shaped fixed platform 40 is fixedly arranged on the workbench 1, the upper end of each L-shaped fixed platform 40 is provided with a return spring 41, one end of each return spring 41 is fixedly connected with the corresponding moving block 37, the upper, be equipped with flexible platform 44 in the small-size slide 43, surface mounting has spacing wheel 45 on the flexible platform 44, dog 46 is installed to small-size slide 43 one side, expanding spring 47 is installed to dog 46 one end, expanding spring 47 one end and flexible platform 44 fixed connection, can move the iron fittings upwards through the rising of lifter plate 14, can hold the iron fittings and move upwards through rubber suction cup 27, and can hold the iron fittings through material loading plate 42, and promote it to the direction of location platform 52, be convenient for fix a position it.

Further, install bolt 48 on dwang 4, open first gear 8 one side has spacing hole 49, and when dwang 4 reversal, accessible bolt 48 connects first gear 8, drives first gear 8 and connects.

Furthermore, both ends of the two sides of the lifting plate 14 are provided with limiting grooves 50, one side of each limiting groove 50 is provided with a limiting plate 51, and the limiting plates 51 are fixedly arranged on the inner lower surface of the square groove 13. The iron attachments may be placed between the stopper plates 51 to prevent the iron attachments from moving.

Furthermore, only one half of the third gear 39 is provided with gear teeth, which facilitates the reciprocating movement of the moving rack 38.

Further, the positioning mechanism comprises a positioning table 52 positioned on the upper surface of the workbench 1, the positioning table 52 is installed on the workbench 1 through bolt connection, a plurality of containing tables 53 are installed on the front side surface of the positioning table 52, the upper surfaces of the containing tables 53 and the upper surface of the small-sized slide way 43 are positioned on the same plane, a rotating table 54 is arranged on the front side of the positioning table 52, a connecting shaft 55 is installed on the lower surface of the rotating table 54, a supporting plate 56 is arranged below the rotating table 54, the supporting plate 56 is fixedly installed on the front side of the positioning table 52, a third rolling bearing 57 is installed on the upper surface of the supporting plate 56, a connecting rod 58 is installed on the upper surface of the rotating table 54, a fixing plate 59 is arranged above the rotating table 54, the fixing plate 59 is fixedly installed on the front side of the positioning table 52, a fourth rolling bearing 60 is installed on the lower surface, two first driving wheels 62 are installed at the upper end of the connecting rod 58, and the first driving wheels 62 above the adjacent rotating tables 54 are connected through a first driving belt 63, so that the iron accessories can be positioned conveniently.

Further, the first belts 63 are staggered above the table 1 to facilitate coupling and rotation of the plurality of rotating tables 54.

Furthermore, infrared ranging sensor 64 is installed to locating table 52 front side surface one end, and infrared ranging sensor 64's sense terminal is located small-size slide 43 upper surface top, and the position of detectable indisputable annex is convenient for fix a position.

Further, the feeding punching mechanism comprises a second one-way bearing 65 fixedly installed on the rotating rod 4, a third bevel gear 66 is installed on the outer side of the second one-way bearing 65, a fourth bevel gear 67 is arranged on one side of the third bevel gear 66, a rotating column 68 is installed on the fourth bevel gear 67, a fifth rolling bearing 69 is installed at the lower end of the rotating column 68, the fifth rolling bearing 69 is fixedly installed on the first supporting rod 6, a second driving wheel 70 is installed at the upper end of the rotating column 68, the second driving wheel 70 is connected with one first driving wheel 62 through a second driving belt 71, a punching machine 72 is installed on one side of the upper surface of the workbench 1, the punching machine 72 is located on the rear side of the positioning table 52, the punching position of the punching machine 72 and the upper surface of the small-sized slide 43 are located on the same.

In this embodiment, the electric device of the device is controlled by an external controller, in a normal state, according to the width of the iron accessory, the positioning table 52 is installed at a designated position through a bolt connection, so as to position the iron accessory, one end of the bolt 48 is inserted into the limiting hole 49, the servo motor 2 is started to rotate reversely, the servo motor 2 drives the rotating rod 4 to rotate through the coupler 3, the rotating rod 4 can drive the second one-way bearing 65 and the third bevel gear 66 to rotate at the moment, the rotating rod 4 does not drive the first one-way bearing 7 to rotate at the moment, the rotating rod 4 is connected with the first gear 8 through the bolt 48, the first gear 8 can rotate along with the rotating rod 4, when the servo motor 2 rotates reversely to drive the first gear 8, the rotating shaft 9 can drive the second bevel gear 22, the second bevel gear 12 to rotate through the meshing of the first gear 8 and the second gear 12, and the rotating shaft 9 can, The eccentric wheel 33 and the third gear 39 rotate,

when the servo motor 2 rotates reversely to drive the second bevel gear 22 to rotate, the transmission lead screw 17 can be driven to rotate through the meshing of the second bevel gear 22 and the first bevel gear 21, the transmission lead screw 17 is connected with the lifting plate 14 through threads, when the servo motor 2 rotates reversely to drive the transmission lead screw 17 to rotate, the lifting plate 14 moves downwards, when the lifting plate 14 moves to the lower end in the square groove 13, the servo motor 2 is closed, a worker puts the iron accessories which are not punched into the square groove 13 and makes the iron accessories fall between the limiting plates 51 on the lifting plate 14, the limiting plates 51 can prevent the iron accessories from moving towards two sides, and after the iron accessories are put, punching is prepared,

one end of the bolt 48 is taken out of the limiting hole 49, the servo motor 2 is started to rotate forwardly, the servo motor 2 drives the rotating rod 4 to rotate through the coupler 3, the rotating rod 4 cannot drive the second one-way bearing 65 to rotate at the moment, the third bevel gear 66 does not rotate, the rotating rod 4 drives the first one-way bearing 7 to rotate, the first one-way bearing 7 can drive the first gear 8 to rotate, the first gear 8 can drive the second gear 12 to rotate, the rotating shaft 9 is further driven to rotate, the rotating shaft 9 can drive the second bevel gear 22, the eccentric wheel 33 and the third gear 39 to rotate,

when the servo motor 2 rotates forward to drive the second bevel gear 22 to rotate, the second bevel gear 22 is meshed with the first bevel gear 21 to drive the transmission screw 17 to rotate, the transmission screw 17 is connected with the lifting plate 14 through threads, when the servo motor 2 rotates forward to drive the transmission screw 17 to rotate, the lifting plate 14 moves upwards, and when the second bevel gear 22 rotates for one circle, the lifting height of the lifting plate 14 is equal to the thickness of the iron accessory, so that the iron accessory can move upwards continuously, when the servo motor 2 rotates forward to drive the rotating shaft 9 to rotate, the eccentric wheel 33 can rotate, when one end of the eccentric wheel 33 far away from the rotating shaft 9 rotates to the lower side, the lifting block 25 can be pushed downwards, the moving direction of the lifting block 25 can be ensured through the longitudinal slide 23 and the guide block 24, and when the lifting block 25 moves downwards, the compression spring 35 can be compressed, when the lifting block 25 is lowered to the lowest position, the rubber piston 29 can be moved downwards to the upper surface of the iron attachment, the iron attachment is sucked by the rubber piston 29, the rubber piston 29 at one end of the ventilation channel 28 can prevent air from leaking, the eccentric wheel 33 can be further rotated, when one end of the eccentric wheel 33 far away from the rotating shaft 9 is rotated upwards, the guide block 24 can be pushed upwards under the elastic force of the compression spring 35, the lifting block 25 and the connecting block 26 are driven to move upwards, the uppermost iron attachment can be sucked upwards by the rubber suction cup 27, in the process, the rotating shaft 9 can drive the third gear 39 to rotate, when the rubber suction cup 27 is moved upwards, the gear teeth on the third gear 39 are disconnected with the moving rack 38, the moving block 37 can be pulled towards the direction of the L-shaped fixed table 40 in the transverse slide way 36 under the pulling force of the return spring 41, and further can drive the moving rack 38 to move to this direction, and move the feeding plate 42 to the lower end of the rotating shaft 9, when the rubber suction cup 27 rises to the highest position, under the action of the intercepting rod 32, the intercepting plate 31 can be pushed downwards, and the rubber piston 29 is driven to move downwards in the air exchanging channel 28, so that the air exchanging channel 28 can be opened, at this time, air enters in the air exchanging channel 28 and is communicated with the rubber suction cup 27, the rubber suction cup 27 can automatically relax after the air is communicated, and further the iron accessories can be put down, the iron accessories can fall on the small slide way 43 on the feeding plate 42 and are positioned at the front side of the limiting wheel 45, and along with the continuous rotation of the rotating shaft 9, the eccentric wheel 33 and the third gear 39 can be driven to continue to rotate, when the eccentric wheel 33 rotates to push the lifting block 25, the connecting block 26 and the rubber suction cup 27 downwards, the third gear 39 is meshed with the, so that when the rubber suction cups 27 are moved to the same height position as the feeding plate 42, the feeding plate 42 can be pushed forward by the engagement of the third gear 39 and the moving rack 38, so that the positions of the rubber suction cups 27 can be opened for the convenience of passing through, when the feeding plate 42 is moved forward, the return spring 41 can be stretched for the convenience of returning the feeding plate 42 to the original position after the third gear 39 is disconnected from the moving rack 38,

when the feeding plate 42 moves forwards, the iron accessories can be pushed forwards under the action of the limiting wheel 45, fall on the containing table 53 firstly, when the iron accessories move forwards to touch the rotating table 54, the limiting wheel 45 and the telescopic table 44 can be pushed in the small-sized slide way 43 through the reaction force given to the limiting wheel 45 by the iron accessories, the telescopic spring 47 is stretched, the iron accessories can be positioned through the limiting wheel 45 and the rotating table 54, the servo motor 2 is closed to rotate forwards, the position of the iron accessories is detected through the infrared distance measuring sensor 64, the servo motor 2 is started to rotate backwards, when the servo motor 2 rotates backwards, as the bolt 48 is taken out from the limiting hole 49, when the servo motor 2 rotates backwards to drive the rotating rod 4 to rotate, the first one-way bearing 7 and the first gear 8 do not rotate, at the moment, the second one-way bearing 65 and the third bevel gear 66 rotate, when the third bevel gear 66 rotates, the fourth bevel gear 67, the rotating column 68 and the second driving wheel 70 can be driven to rotate by the meshing of the third bevel gear 66 and the fourth bevel gear 67, the second driving wheel 70 is connected with a first driving wheel 62 by a second driving belt 71 to drive the first driving wheel 62 to rotate, the first driving wheels 62 are connected by a first driving belt 63, all the first driving wheels 62 can be driven to rotate, and further the connecting rod 58 can be driven to rotate, the connecting rod 58 can drive the rotating platform 54 to rotate, the upper end of the connecting shaft 55 is connected with the rotating platform 54, the lower end is inserted into the third rolling bearing 57 to support the rotating platform 54, when the rotating platform 54 rotates, the iron accessories can be driven to move towards the punching machine 72, the friction force when the iron accessories move can be reduced by the rotation of the rotating platform 54 and the limiting wheel 45, when the iron accessories move towards the rear side, the position of the iron accessories can be detected by the infrared distance measuring sensor 64, when the position that needs to punch of iron annex moves on puncher 72, close servo motor 2, punch through puncher 72, after having beaten a hole, start servo motor 2 and continue the reversal, move the iron annex to the rear side, and beat a plurality of holes, after finishing punching, the iron annex after will punching by the staff is collected, then start servo motor 2 corotation, repeat above-mentioned process, continue material loading and punch a hole, after the processing of the iron annex in square groove 13 finishes, insert bolt 48 in spacing hole 49, start servo motor 2 reversal, and through the transmission of gear, make lifter plate 14 remove downwards, be convenient for continue the blowing.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A feeding device for positioning and punching iron accessories comprises a workbench (1), wherein a positioning mechanism is arranged on the workbench (1), a feeding and punching mechanism is arranged on one side of the positioning mechanism, and the feeding and punching device is characterized in that a lifting mechanism is arranged on the workbench (1), a feeding mechanism is arranged on one side of the lifting mechanism,

the lifting mechanism comprises a servo motor (2) fixedly arranged on one side of the upper surface of a workbench (1), a coupler (3) is arranged at the rotating end of the servo motor (2), a rotating rod (4) is arranged at one end of the coupler (3), a first rolling bearing (5) is arranged at one end of the rotating rod (4), a first supporting rod (6) is arranged at the lower end of the first rolling bearing (5), the lower end of the first supporting rod (6) is fixedly arranged on the upper surface of the workbench (1), a first one-way bearing (7) is arranged on the rotating rod (4), a first gear (8) is arranged on the outer side of the first one-way bearing (7), a rotating shaft (9) is arranged above the workbench (1), second rolling bearings (10) are arranged at the two ends of the rotating shaft (9), a second supporting rod (11) is arranged at the lower end of the second rolling bearing (10), and the, a second gear (12) is installed on one side of a rotating shaft (9), the second gear (12) is meshed with a first gear (8), a square groove (13) is formed in a workbench (1), the square groove (13) is located below the rotating shaft (9), a lifting plate (14) is arranged in the square groove (13), threaded through holes (15) are formed in two sides of the lifting plate (14), first lead screw bearings (16) are installed on two sides of the inner lower surface of the square groove (13), the first lead screw bearings (16) are located below the threaded through holes (15), transmission lead screws (17) are arranged on two sides in the square groove (13), the lower ends of the transmission lead screws (17) penetrate through the threaded through holes (15) and are inserted into the first lead screw bearings (16), two supporting frames (18) are installed on the upper surface of the workbench (1), the supporting frames (18) are located above two sides of the square groove (13), circular through holes (19) are formed in the, a second lead screw bearing (20) is arranged in the circular through hole (19), the upper end of the transmission lead screw (17) passes through the second lead screw bearing (20) and extends above the supporting frame (18), a first bevel gear (21) is arranged at the upper end of the transmission lead screw (17), second bevel gears (22) are arranged at the two ends of the rotating shaft (9), the second bevel gears (22) are meshed with the first bevel gears (21),

the feeding mechanism comprises a plurality of longitudinal sliding ways (23) fixedly installed on one side of the upper surface of a workbench (1), guide blocks (24) are arranged in the longitudinal sliding ways (23), lifting blocks (25) are installed on one side of the guide blocks (24), connecting blocks (26) are installed on one side of the lower surface of the lifting blocks (25), rubber suction cups (27) are installed on the lower surface of the connecting blocks (26), the rubber suction cups (27) are located above square grooves (13), ventilation channels (28) are formed in the lifting blocks (25) and the connecting blocks (26), one ends of the ventilation channels (28) are connected with the rubber suction cups (27), rubber pistons (29) are arranged at the other ends of the ventilation channels (28), connecting springs (30) are installed at the upper ends of the rubber pistons (29), the upper ends of the connecting springs (30) are fixedly connected with the inner upper ends of the ventilation channels (28), blocking plates (31), intercepting rods (32) are installed on two sides of the upper end of a longitudinal slide way (23), a plurality of eccentric wheels (33) are installed on a rotating shaft (9), the eccentric wheels (33) are located at the upper end of a lifting block (25), a plurality of circular grooves (34) are formed in one side of the upper end of a workbench (1), the circular grooves (34) are located below guide blocks (24), compression springs (35) are installed on the lower surfaces of the guide blocks (24), the lower ends of the compression springs (35) are fixedly connected with the inner lower surfaces of the circular grooves (34), transverse slide ways (36) are installed on two sides of the upper surface of the workbench (1), the transverse slide ways (36) are located below two sides of the rotating shaft (9), a moving block (37) is arranged in each transverse slide way (36), a moving rack (38) is installed on the upper surface of each moving block (37), third gears (39) are installed on two ends of the, l-shaped fixed station (40) is arranged on one side of transverse sliding way (36), L-shaped fixed station (40) is fixedly installed on workbench (1), reset spring (41) is installed at the upper end of L-shaped fixed station (40), one end of reset spring (41) is fixedly connected with moving block (37), feeding plate (42) is arranged above workbench (1), two ends of feeding plate (42) are fixedly connected with moving block (37), a plurality of small sliding ways (43) are installed on the upper surface of feeding plate (42), telescopic table (44) is arranged in small sliding ways (43), limiting wheels (45) are installed on the upper surface of telescopic table (44), check block (46) is installed on one side of small sliding ways (43), telescopic spring (47) is installed on one end of check block (46), and one end of telescopic spring (47) is fixedly connected with telescopic table (44).

2. The feeding device for positioning and punching the iron accessories according to claim 1, wherein a bolt (48) is installed on the rotating rod (4), and a limiting hole (49) is formed in one side of the first gear (8).

3. The feeding device for positioning and punching the iron accessories according to claim 1, wherein two ends of two sides of the lifting plate (14) are provided with limiting grooves (50), one side of each limiting groove (50) is provided with a limiting plate (51), and the limiting plates (51) are fixedly arranged on the inner lower surfaces of the square grooves (13).

4. A feeding device for iron accessory positioning and punching according to claim 1, characterized in that only one half of the third gear (39) is provided with gear teeth.

5. The feeding device for positioning and punching the iron accessories according to claim 1, wherein the positioning mechanism comprises a positioning table (52) positioned on the upper surface of the workbench (1), the positioning table (52) is installed on the workbench (1) through bolt connection, a plurality of containing tables (53) are installed on the front side surface of the positioning table (52), the upper surfaces of the containing tables (53) and the upper surfaces of the small slideways (43) are positioned on the same plane, a rotating table (54) is arranged on the front side of the positioning table (52), a connecting shaft (55) is installed on the lower surface of the rotating table (54), a supporting plate (56) is arranged below the rotating table (54), the supporting plate (56) is fixedly installed on the front side of the positioning table (52), a third rolling bearing (57) is installed on the upper surface of the supporting plate (56), a connecting rod (58) is installed on the upper surface of the rotating table (54), a fixing plate (59), fixed plate (59) fixed mounting is in location platform (52) front side, fixed plate (59) lower surface mounting has fourth antifriction bearing (60), it has connecting hole (61) to open on fixed plate (59), connecting rod (58) upper end is passed fourth antifriction bearing (60) and connecting hole (61) and is stretched to fixed plate (59) top, two first drive wheels (62) are installed to connecting rod (58) upper end, adjacent first drive wheel (62) of rotating platform (54) top are connected through first drive belt (63).

6. A feeding device for irony accessory positioning punches according to claim 5, characterized in that the first conveyor belts (63) are staggered above the table (1).

7. A feeding device for iron accessories positioning and punching according to claim 5, characterized in that one end of the front side surface of the positioning table (52) is provided with an infrared distance measuring sensor (64), and the detection end of the infrared distance measuring sensor (64) is positioned above the upper surface of the small slide way (43).

8. The feeding device for positioning and punching the iron accessories according to claim 1, wherein the feeding and punching mechanism comprises a second one-way bearing (65) fixedly installed on the rotating rod (4), a third bevel gear (66) is installed on the outer side of the second one-way bearing (65), a fourth bevel gear (67) is arranged on one side of the third bevel gear (66), a rotating column (68) is installed on the fourth bevel gear (67), a fifth rolling bearing (69) is installed at the lower end of the rotating column (68), the fifth rolling bearing (69) is fixedly installed on the first supporting rod (6), a second driving wheel (70) is installed at the upper end of the rotating column (68), the second driving wheel (70) is connected with one first driving wheel (62) through a second driving belt (71), a punching machine (72) is installed on one side of the upper surface of the workbench (1), and the punching machine (72) is located on the rear side of the positioning workbench (52), the punching position of the punching machine (72) and the upper surface of the small slide way (43) are in the same plane.