CN112793833A

CN112793833A - Automatic cover net equipment of fastener

Info

Publication number: CN112793833A
Application number: CN202011366205.3A
Authority: CN
Inventors: 谢三保
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-05-14

Abstract

The invention discloses automatic netting equipment for fasteners, which relates to the technical field of fasteners and comprises a feeding device, a conveyor belt, a correcting device, a clamping and transferring device, a feeding device and a linkage device, wherein the input end of the conveyor belt is butted with one end of the feeding device, the output end of the conveyor belt is matched with the clamping and transferring device, the correcting device is arranged at the position, close to the output end of the conveyor belt, the clamping and transferring device and the feeding device are arranged beside the conveyor belt, the linkage device is arranged on one side wall, close to the clamping and transferring device, of the feeding device, and a recovery box is arranged beside the feeding device.

Description

Automatic cover net equipment of fastener

Technical Field

The invention relates to the technical field of fasteners, in particular to automatic netting equipment for fasteners.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees. Thus, one type of fastener that has a national standard is also referred to as a standard fastener, or simply a standard.

Present common fastener pattern all is the bolt form mostly, fastener diameter 30-64mm, length specification is many, the size is between 50 ~ 500mm, weight is between about 1 ~ 10 kilograms, this kind of fastener need sheathe in the plastic net cover on the surface in process of production, prevent to bruise in the transportation, among the prior art, generally all open the cover net through at first artifical, then establish the fastener cover in the cover net, accomplish artifical vanning behind the packing, this kind of mode is not enough to lie in: the labor intensity of personnel is high, the personnel cost is high and the production efficiency is low.

Disclosure of Invention

The invention aims to provide automatic netting equipment for fasteners, which aims to solve the technical problems of high labor intensity of personnel, high personnel cost and low production efficiency in the prior art.

The invention provides automatic netting equipment for fasteners, which comprises a feeding device, a conveyor belt, a correcting device, a clamping and transferring device, a feeding device and a linkage device, wherein the input end of the conveyor belt is butted with one end of the feeding device, the output end of the conveyor belt is matched with the clamping and transferring device, the correcting device is arranged at the position, close to the output end of the conveyor belt, the clamping and transferring device and the feeding device are arranged beside the conveyor belt, the linkage device is arranged on one side wall, close to the clamping and transferring device, of the feeding device, and a recovery box is arranged beside the feeding device.

Further, feedway is including holding feed cylinder, guide platform, drive assembly and runner assembly, it is vertical to install in the one end top department of guide platform to hold the feed cylinder the bottom be equipped with the discharge gate of defeated material to the guide platform, the other end of guide platform docks with the output of conveyer belt mutually, drive assembly installs on the guide platform, and the runner assembly is located holds the feed cylinder and is connected with the runner assembly transmission.

Further, drive assembly includes first driving motor, rotary drum, hold-in range, two synchronizing wheels and a plurality of baffle, first driving motor installs on the lateral wall of material guide platform, the output of first driving motor and the one end fixed connection of rotary drum, the rotary drum is the horizontal rotation and installs in material guide bench, the other end and a synchronizing wheel fixed connection of rotary drum, the synchronizing wheel is installed in one of runner assembly and is served, the hold-in range cover is established on two synchronizing wheels, a plurality of baffles are installed on the outer wall of rotary drum along the equal angular difference of the axis of rotary drum to form the deposit chamber that supplies the fastener to hold between per two adjacent baffles.

Further, the rotating assembly comprises a rotating shaft, a shaft sleeve and a rotating plate, the rotating shaft is horizontally rotated and arranged in the feeding cylinder, the shaft sleeve is fixed on the rotating shaft, the rotating plate is fixed on the shaft sleeve, and one end of the rotating shaft is fixedly connected with a synchronizing wheel.

Furthermore, the righting device comprises a portal frame, a first driving cylinder, a rectangular connecting frame, a second driving motor, a cross plate and two limiting components, wherein the portal frame is vertically arranged on the conveying belt, the first driving cylinder is vertically arranged at the top of the portal frame, the output end of the first driving cylinder is fixedly connected with the rectangular connecting frame, the second driving motor is arranged in the rectangular connecting frame, and the output of second driving motor and the central part fixed connection of cross plate, every end of cross plate all is equipped with rather than fixed connection's stirring axle, and two spacing subassemblies are the symmetry and set up respectively on conveyer belt both sides wall, and every spacing subassembly all includes that support frame, second drive actuating cylinder and push pedal, and the support frame is installed on the lateral wall of conveyer belt, and the second drives actuating cylinder and is the top of horizontal installation at the support frame, and the output fixed connection that push pedal and second drive actuating cylinder.

Further, centre gripping transfer device includes lead screw slip table, lift cylinder, L template, mounting panel, air clamp and lateral shifting subassembly, and the lead screw slip table is horizontal installation on the removal of lateral shifting subassembly holds the top, and L template holds fixed connection with the removal of lead screw slip table, and the lift cylinder is installed on the L template, and the output and the mounting panel fixed connection of lift cylinder, and the air clamp is fixed on the mounting panel, and the lateral shifting subassembly sets up in one side department of loading attachment.

Further, the lateral shifting subassembly includes movable block, movable support, screw rod, servo motor, two fixing bases and two guide rails, and movable support is vertical setting and its bottom slides with two guide rails, and the top and the lead screw slip table fixed connection of movable support, movable block and the middle part fixed connection of movable support, and the movable block is connected with the screw rod transmission, the both ends of screw rod respectively with two fixing base fixed connection, servo motor installs on a fixing base and servo motor's output and screw rod fixed connection.

Further, loading attachment includes the locating frame, holds material subassembly and a plurality of deflector roll and all sets up in the locating frame, and the locating frame is close to be equipped with out the net gape on a lateral wall of removal support, and a plurality of deflector rolls are the level and set up at interval from top to bottom, hold the material subassembly and include expanding spring, bearing, dead axle and positioning disk, the one end of dead axle and bearing respectively with an inner wall fixed connection of locating frame to the axis of dead axle and bearing is on same straight line, and expanding spring cover is established on the dead axle and expanding spring's both ends respectively with locating frame and deflector disk fixed connection, and the deflector disk cover is established on the dead axle, be equipped with the deflector roll subassembly of driving a plurality of synchronous rotations on the lateral wall of locating frame.

Furthermore, the linkage device comprises a bearing plate, a third driving motor and two transmission assemblies, the two transmission assemblies are symmetrically arranged on one side wall of the positioning frame, the net outlet is located between the two transmission assemblies, the bearing plate is installed on one side wall of the positioning frame, the third driving motor is fixed on the bearing plate, the output end of the third driving motor is fixedly connected with one transmission assembly, and the two transmission assemblies are in transmission fit with each other.

Furthermore, each transmission assembly comprises a driving gear, a driven gear, a linkage shaft and cams, the driving gear and the linkage shaft are rotatably mounted on the side wall of the positioning frame, the driven gear is fixed on the linkage shaft and meshed with the driving gear, the two driving gears are meshed with each other, the cams are fixed on the linkage shaft, and the two cams are arranged in a front-back staggered mode.

Compared with the prior art, the invention has the beneficial effects that:

firstly, fasteners are continuously and automatically fed through a discharge port arranged at the bottom of a material bearing cylinder and used for discharging materials to a material guide table, then a first driving motor drives a rotary cylinder to intermittently rotate, a plurality of partition plates on the rotary cylinder synchronously rotate, a storage cavity formed between the two partition plates is used for storing a single fastener, the fasteners are driven to fall onto a conveying belt one by one under the rotation of the rotary cylinder, the stable and continuous automatic feeding of the conveying belt is completed, when the conveying belt conveys the fasteners to the aligning device, a first driving cylinder drives a rectangular connecting frame fixedly connected with the output end of the first driving cylinder to move downwards, a second driving motor, a cross plate and four shifting shafts are driven to synchronously move downwards, meanwhile, the second driving motor drives the four shifting shafts on the cross plate to rotate, the fasteners on the conveying belt are rotated and aligned, and the fasteners on the conveying belt are prevented from deviating in the conveying process, when the clamping and transferring step is carried out on the conveying belt after the influence, when the conveying belt moves to the output end of the conveying belt, two second driving cylinders synchronously drive a push plate fixedly connected with the output end of the conveying belt to move relatively to limit a fastener, then a lifting cylinder drives a mounting plate fixedly connected with the output end of the lifting cylinder to move downwards to drive an air clamp on the mounting plate to move downwards, the air clamp works to clamp the fastener, a screw rod sliding table drives the fastener on the air clamp to move towards a net outlet, a linkage assembly drives a plurality of guide rollers to rotate so that a net sleeve on a material bearing assembly is discharged from the net outlet under the guiding action of the plurality of guide rollers, a driving gear fixedly connected with the output end of the third driving motor is driven to rotate to drive another driving gear meshed with the driving gear to rotate synchronously, the two driven gears are respectively meshed with the two driving gears, and the two cams on two linkage shafts are, under the back-and-forth staggered arrangement of the two cams, the mesh cover is rubbed to realize opening, meanwhile, the servo motor drives the screw rod to rotate, a moving block in transmission connection with the screw rod is driven to move transversely, a screw rod sliding table on the moving support, a lifting cylinder, an air clamp and a fastener on the air clamp are driven to move synchronously and transversely, the fastener is moved into the mesh cover, the automatic sleeving step is completed, finally, the screw rod sliding table drives the sleeved fastener to move to the upper part of a recovery box, and the air clamp is loosened to complete automatic blanking operation;

the second step, a first driving motor drives a rotary drum fixedly connected with the output end of the rotary drum to rotate to drive a plurality of partition plates and a synchronous wheel on the rotary drum to synchronously rotate, meanwhile, under the action of a synchronous belt, a rotary shaft fixedly connected with another synchronous wheel is driven to rotate, so that a shaft sleeve and a rotary plate synchronously rotate, the fasteners in a material bearing barrel are stirred and discharged, the fasteners are sequentially fed from a discharge port to a material guide table at intervals, and simultaneously, under the rotation of the rotary drum, a plurality of storage cavities formed by the plurality of partition plates sequentially stir and intermittently to feed the fasteners to a conveyor belt, so that the automatic feeding step of the fasteners is completed, the excessive fasteners in the material bearing barrel are prevented from blocking the discharge port, the feeding step of the fasteners is influenced, and the stability of equipment is further improved;

thirdly, under the self elastic action of the extension spring, the guide disc can be pulled and adjusted in the length direction of the fixed shaft, so that the steps of feeding and discharging and replacing of the sleeve net are facilitated, the production of the fastener suit with different sizes is further met, and the practicability of the equipment is further improved.

Fourthly, the automatic fastener netting device is ingenious in design, the mechanisms are smoothly connected, automatic feeding of fasteners can be achieved, the fasteners on the conveying belt are rotated and straightened, the fasteners are limited, the fasteners are clamped and moved towards the net outlet, the net cover is discharged from the net outlet, the net cover is twisted to open the mouth, the fasteners are moved into the net cover to complete automatic sheathing, and the sheathed fasteners are automatically discharged and boxed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of a nested fastener;

FIG. 2 is a schematic view of the three-dimensional split structure of FIG. 1;

FIG. 3 is a first perspective view of the present invention;

FIG. 4 is a schematic perspective view of the present invention;

FIG. 5 is a top view of the present invention;

FIG. 6 is a schematic perspective view of a feeding device according to the present invention;

FIG. 7 is a cross-sectional view of FIG. 6;

FIG. 8 is a partial perspective view of the second embodiment of the present invention;

FIG. 9 is a third schematic view of a partial perspective structure of the present invention;

FIG. 10 is a fourth perspective view of the present invention;

FIG. 11 is a top view of FIG. 9;

fig. 12 is a side view of a partial structure of the present invention.

Reference numerals:

the feeding device 1, the material receiving barrel 11, the material guiding platform 12, the driving assembly 13, the first driving motor 131, the rotating drum 132, the synchronous belt 133, the synchronous wheel 134, the partition plate 135, the rotating assembly 14, the rotating shaft 141, the shaft sleeve 142, the rotating plate 143, the conveying belt 2, the correcting device 3, the portal frame 31, the first driving cylinder 32, the rectangular connecting frame 33, the second driving motor 34, the cross plate 35, the shifting shaft 37, the limiting assembly 36, the supporting frame 361, the second driving cylinder 362, the pushing plate 363, the clamping and transferring device 4, the screw rod sliding table 41, the lifting cylinder 42, the L-shaped plate 43, the mounting plate 44, the air clamp 45, the transverse moving assembly 46, the moving block 461, the moving bracket 462, the screw 463, the servo motor 464, the fixed seat 465, the guide rail 466, the feeding device 5, the positioning frame 51, the telescopic spring 521, the supporting shaft 522, the fixed shaft 523, the guide disc 524, the guide roller 53, the net outlet 54, the linkage assembly, the device comprises a bearing plate 61, a third driving motor 62, a transmission assembly 63, a driving gear 631, a driven gear 632, a linkage shaft 633, a cam 634, a recovery box 7, a net cover 8 and a fastener 9.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 12, an embodiment of the present invention provides an automatic fastener netting apparatus, including a feeding device 1, a conveyor belt 2, a correcting device 3, a clamping and transferring device 4, a feeding device 5, and a linkage device 6, where an input end of the conveyor belt 2 is butted with one end of the feeding device 1, an output end of the conveyor belt 2 is matched with the clamping and transferring device 4, the correcting device 3 is installed at a position, close to an output end of the conveyor belt 2, the clamping and transferring device 4 and the feeding device 5 are both arranged at a side of the conveyor belt 2, the linkage device 6 is installed on a side wall, close to the clamping and transferring device 4, of the feeding device 5, and a recycling bin 7 is arranged at a side of the feeding device 5.

Specifically, feedway 1 is including holding feed cylinder 11, guide platform 12, drive assembly 13 and runner assembly 14, hold feed cylinder 11 and be vertical one end top department of installing at guide platform 12 to the bottom of holding feed cylinder 11 is equipped with the discharge gate of defeated material to guide platform 12, the other end of guide platform 12 docks mutually with the output of conveyer belt 2, drive assembly 13 is installed on guide platform 12, and runner assembly 14 is located holds feed cylinder 11 and is connected with the 14 transmissions of runner assembly, drives the 14 work of runner assembly through drive assembly 13, realizes holding fastener 9 in the feed cylinder 11 and falls to conveyer belt 2 one by one on, accomplishes the stable automatic feeding that lasts of conveyer belt 2.

Specifically, the driving assembly 13 includes a first driving motor 131, a rotating drum 132, a synchronous belt 133, two synchronous wheels 134 and a plurality of partition plates 135, the first driving motor 131 is installed on the outer side wall of the material guiding table 12, an output end of the first driving motor 131 is fixedly connected with one end of the rotating drum 132, the rotating drum 132 is installed on the material guiding table 12 in a horizontal rotating manner, the other end of the rotating drum 132 is fixedly connected with one synchronous wheel 134, the synchronous wheel 134 is installed on one end of the rotating assembly 14, the synchronous belt 133 is sleeved on the two synchronous wheels 134, the plurality of partition plates 135 are installed on the outer wall of the rotating drum 132 along the axis of the rotating drum 132 with equal angular difference, a storage cavity for accommodating the fastening piece 9 is formed between every two adjacent partition plates 135, the fastening piece 9 is continuously and automatically fed by a discharge port for discharging the material to the material guiding table 12 being arranged at the bottom of the material bearing barrel 11, and then, the partition boards 135 on the rotary drum 132 rotate synchronously, wherein a single fastener 9 is stored by using a storage cavity formed between the two partition boards 135, and the fasteners 9 are driven to fall onto the conveyor belt 2 one by one under the rotation of the rotary drum 132, so that the stable continuous automatic feeding of the conveyor belt 2 is completed.

Specifically, the rotating assembly 14 includes a rotating shaft 141, a shaft sleeve 142 and a rotating plate 143, the rotating shaft 141 is horizontally and rotatably disposed in the feeding cylinder, the shaft sleeve 142 is fixed on the rotating shaft 141, the rotating plate 143 is fixed on the shaft sleeve 142, one end of the rotating shaft 141 is fixedly connected with a synchronizing wheel 134, the rotating shaft 141 fixedly connected with the synchronizing wheel 134 is driven by a first driving motor 131 under the action of a timing belt 133 to rotate the rotating shaft 141, thereby the shaft sleeve 142 and the rotating plate 143 rotate synchronously, so as to realize the poking and blanking of the fasteners 9 in the feeding cylinder 11, so that the fasteners 9 are sequentially fed from the discharge port to the feeding table 12 at intervals, and simultaneously the rotating cylinder 132 drives a plurality of partition plates 135 to rotate, so that a plurality of storage cavities formed by the plurality of partition plates 135 sequentially poke and intermittently feed the fasteners 9 to the conveyor belt 2, thereby completing the automatic feeding step of the fasteners 9 and preventing the fasteners 9 in the feeding cylinder, causing the blockage of the discharge hole, affecting the feeding step of the fastening piece 9 and further improving the stability of the equipment.

Specifically, the correcting device 3 includes a gantry 31, a first driving cylinder 32, a rectangular connecting frame 33, a second driving motor 34, a cross plate 35 and two limiting assemblies 36, the gantry 31 is vertically installed on the conveyor belt 2, the first driving cylinder 32 is vertically installed at the top of the gantry 31, an output end of the first driving cylinder 32 is fixedly connected with the rectangular connecting frame 33, the second driving motor 34 is installed in the rectangular connecting frame 33, an output end of the second driving motor 34 is fixedly connected with a central portion of the cross plate 35, each end of the cross plate 35 is provided with a shifting shaft 37 fixedly connected with the cross plate, the two limiting assemblies 36 are symmetrically and respectively arranged on two side walls of the conveyor belt 2, each limiting assembly 36 includes a supporting frame 361, a second driving cylinder 362 and a pushing plate 363, the supporting frame 361 is installed on one side wall of the conveyor belt 2, the second driving cylinder 362 is horizontally installed at the top of the supporting frame 361, the push plate 363 is fixedly connected with the output end of the second driving cylinder 362, when the conveyor belt 2 conveys the fastener 9 to the correcting device 3, the first driving cylinder 32 drives the rectangular connecting frame 33 fixedly connected with the output end of the first driving cylinder to move downwards to drive the second driving motor 34, the cross plate 35 and the four shifting shafts 37 to synchronously move downwards, meanwhile, the second driving motor 34 drives the four shifting shafts 37 on the cross plate 35 to rotate, so that the fastener 9 on the conveyor belt 2 is rotationally corrected, the deviation of the fastener in the conveying process on the conveyor belt 2 is prevented, and the clamping and transferring steps of the fastener in the subsequent process are influenced.

Specifically, the clamping and transferring device 4 comprises a screw rod sliding table 41, a lifting cylinder 42, an L-shaped plate 43, a mounting plate 44, an air clamp 45 and a transverse moving assembly 46, wherein the screw rod sliding table 41 is horizontally mounted on the top of a moving end of the transverse moving assembly 46, the L-shaped plate 43 is fixedly connected with the moving end of the screw rod sliding table 41, the lifting cylinder 42 is mounted on the L-shaped plate 43, an output end of the lifting cylinder 42 is fixedly connected with the mounting plate 44, the air clamp 45 is fixed on the mounting plate 44, the transverse moving assembly 46 is arranged at one side of the feeding device 5, the mounting plate 44 fixedly connected with the output end of the lifting cylinder 42 is driven to move downwards by the lifting cylinder 42 to drive the air clamp 45 on the mounting plate 44 to move downwards, the air clamp 45 works to clamp the fastener 9, the screw rod sliding table 41 drives the fastener 9 on the air clamp 45 to move towards, the final automatic sheathing step of the fasteners 9 is carried out by means of the transverse movement assembly 46.

Specifically, the transverse moving assembly 46 includes a moving block 461, a moving bracket 462, a screw 463, a servo motor 464, two fixing seats 465 and two guide rails 466, the moving bracket 462 is vertically disposed, the bottom of the moving bracket 462 slides on the two guide rails 466, the top of the moving bracket 462 is fixedly connected to the screw sliding table 41, the moving block 461 is fixedly connected to the middle of the moving bracket 462, the moving block 461 is in transmission connection with the screw 463, two ends of the screw 463 are respectively fixedly connected to the two fixing seats 465, the servo motor 464 is mounted on one fixing seat 465, the output end of the servo motor 464 is fixedly connected to the screw 463, the screw 463 is driven by the servo motor 464 to rotate, the moving block 461 in transmission connection with the screw 463 is driven to transversely move, the screw sliding table 41 on the moving bracket 462, the lifting cylinder 42, the air clamp 45 and the fastener 9 on the air clamp 45 are driven to synchronously transversely move, wherein the two guide rails 466 guide, therefore, the fastening piece 9 accurately moves into the net cover 8 to complete the automatic sleeving step, finally, the screw rod sliding table 41 drives the sleeved fastening piece 9 to move to the upper part of the recycling box 7, and the air clamp 45 loosens to complete the automatic blanking operation.

Specifically, the feeding device 5 includes a positioning frame 51, a material bearing assembly and a plurality of guide rollers 53, the material bearing assembly and the plurality of guide rollers 53 are all disposed in the positioning frame 51, a screen outlet 54 is disposed on a side wall of the positioning frame 51 close to the movable support 462, the plurality of guide rollers 53 are horizontally disposed at an upper and lower interval, the material bearing assembly includes a telescopic spring 521, a bearing shaft 522, a fixed shaft 523 and a guide disc 524, one end of the fixed shaft 523 and one end of the bearing shaft 522 are respectively fixedly connected with an inner wall of the positioning frame 51, axes of the fixed shaft 523 and the bearing shaft 522 are on the same straight line, the telescopic spring 521 is sleeved on the fixed shaft 523, two ends of the telescopic spring 521 are respectively fixedly connected with the positioning frame 51 and the guide disc 524, the guide disc 524 is sleeved on the fixed shaft 523, a linkage assembly 55 for driving the plurality of guide rollers 53 to synchronously rotate is disposed on an outer side wall of the positioning frame 51, and under the self elastic action of the telescopic spring 521, the guide disc 524 can be pulled and adjusted, thereby facilitating the steps of feeding, discharging and replacing the net, further meeting the suit production of the fasteners 9 with different sizes and further improving the practicability of the equipment; the linkage assembly 55 is used for driving the guide rollers 53 to rotate so as to realize the feeding and traction guiding effects on the netting.

Specifically, the linkage device 6 includes a bearing plate 61, a third driving motor 62 and two transmission assemblies 63, the two transmission assemblies 63 are symmetrically arranged on a side wall of the positioning frame 51, the mesh outlet 54 is located between the two transmission assemblies 63, the bearing plate 61 is installed on a side wall of the positioning frame 51, the third driving motor 62 is fixed on the bearing plate 61, the output end of the third driving motor 62 is fixedly connected with one transmission assembly 63, the two transmission assemblies 63 are in transmission fit with each other, the third driving motor 62 is used for driving one transmission assembly 63 fixedly connected with the output end of the third driving motor to rotate, the two transmission assemblies 63 are in transmission fit with each other, the other driving gear 631 is driven to synchronously rotate, and the mesh sleeve 8 is twisted through the two transmission assemblies 63 to realize the step of opening the mesh opening.

Specifically, each transmission assembly 63 includes a driving gear 631, a driven gear 632, a linkage shaft 633 and cams 634, the driving gear 631 and the linkage shaft 633 are rotatably mounted on a side wall of the positioning frame 51, the driven gear 632 is fixed on the linkage shaft 633 and engaged with the driving gear 631, the two driving gears 631 are engaged with each other, the cams 634 are fixed on the linkage shaft 633, the two cams 634 are arranged in a front-back staggered manner, the third driving motor 62 is used to drive one driving gear 631 fixedly connected to an output end thereof to rotate, the other driving gear 631 engaged with the driving gear 631 is driven to rotate synchronously, the two driven gears 632 are respectively engaged with the two driving gears 631, and then the two driven gears 632 rotate to make the two cams 634 on the two linkage shafts 633 rotate synchronously, and the mesh cover 8 is twisted to open the mesh opening under the front-back staggered arrangement of the two cams 634.

The working principle of the invention is as follows: the fastener 9 is continuously and automatically fed through a discharge hole which is arranged at the bottom of the material bearing barrel 11 and used for discharging materials to the material guide table 12, then the first driving motor 131 drives the rotary drum 132 to intermittently rotate, a plurality of partition boards 135 on the rotary drum 132 synchronously rotate, wherein a storage cavity formed between the two partition boards 135 is used for storing a single fastener 9, the fastener 9 is driven to fall onto the conveyor belt 2 one by one under the rotation of the rotary drum 132, the stable and continuous automatic feeding of the conveyor belt 2 is completed, when the conveyor belt 2 conveys the fastener 9 to the position of the correcting device 3, the first driving cylinder 32 drives the rectangular connecting frame 33 fixedly connected with the output end of the first driving cylinder to move downwards, the second driving motor 34, the cross plate 35 and the four shifting shafts 37 are driven to synchronously move downwards, meanwhile, the second driving motor 34 drives the four shifting shafts 37 on the cross plate 35 to rotate, and the fastener 9 on the conveyor belt 2 is, when the clamping and transferring device moves to the output end of the conveying belt 2, two second driving cylinders 362 synchronously drive a push plate 363 fixedly connected with the output end of the pushing plate to move relatively to limit a fastener 9, then a lifting cylinder 42 drives a mounting plate 44 fixedly connected with the output end of the lifting cylinder to move downwards to drive an air clamp 45 on the mounting plate 44 to move downwards, the air clamp 45 works to clamp the fastener 9, a screw rod sliding table 41 drives the fastener 9 on the air clamp 45 to move towards a net outlet 54, a linkage assembly 55 drives a plurality of guide rollers 53 to rotate, so that a net sleeve 8 on a material bearing assembly is discharged from the net outlet 54 under the guiding action of the plurality of guide rollers 53, a driving gear 631 fixedly connected with the output end of the driving gear is driven to rotate by a third driving motor 62 to drive the other driving gear 631 meshed with the driving gear 631 to rotate synchronously, through the engagement of the two driven gears 632 with the two driving gears 631 respectively, the two driven gears 632 rotate to make the two cams 634 on the two linkage shafts 633 rotate synchronously, and under the condition that the two cams 634 are arranged in a front-back staggered manner, twisting the net sleeve 8 to realize opening, simultaneously, the servo motor 464 drives the screw 463 to rotate to drive the moving block 461 connected with the screw 463 in a transmission way to move transversely, and drives the screw rod sliding table 41 on the moving support 462, the lifting cylinder 42, the air clamp 45 and the fastener 9 on the air clamp 45 to move synchronously and transversely, so that the fastener 9 moves into the net sleeve 8 to complete the automatic sleeving step, and finally, the screw rod sliding table 41 drives the sleeved fastener 9 to move to the position above the recycling box 7, and the air clamp 45 is loosened to finish automatic blanking operation; the first driving motor 131 drives the rotating drum 132 fixedly connected with the output end thereof to rotate, so as to drive a plurality of partition boards 135 and a synchronizing wheel 134 on the rotating drum 132 to rotate synchronously, and at the same time, under the action of the synchronous belt 133, the rotating shaft 141 fixedly connected with the other synchronous wheel 134 is driven to rotate, thereby the shaft sleeve 142 and the rotating plate 143 synchronously rotate, the fasteners 9 in the material bearing barrel 11 are shifted and discharged, the fasteners 9 are sequentially fed to the material guide table 12 from the material outlet at intervals, meanwhile, the rotary drum 132 drives the plurality of partition plates 135 to rotate, so that a plurality of storage cavities formed by the plurality of partition plates 135 sequentially stir the fasteners 9 to intermittently feed the fasteners to the conveyor belt 2, thereby completing the automatic feeding step of the fasteners 9, preventing the fasteners 9 in the material bearing barrel 11 from being too many to cause the blockage of a discharge port and influence the feeding step of the fasteners 9, and further improving the stability of the equipment; under the self elastic action of the extension spring 521, the guide disc 524 can be pulled and adjusted in the length direction of the fixed shaft 523, so that the steps of feeding and discharging and replacing of the sleeve net are facilitated, the sleeve production of fasteners 9 of different sizes is further met, and the practicability of the device is further improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic cover net equipment of fastener which characterized in that: including feedway (1), conveyer belt (2), dial positive device (3), centre gripping transfer device (4), loading attachment (5) and aggregate unit (6), the input of conveyer belt (2) docks with the one end of feedway (1), the output and the centre gripping transfer device (4) of conveyer belt (2) cooperate, dial positive device (3) and install and be close to its output department in conveyer belt (2), centre gripping transfer device (4) and loading attachment (5) all set up the side in conveyer belt (2), aggregate unit (6) are installed on a lateral wall that is close to centre gripping transfer device (4) in loading attachment (5), the side of loading attachment (5) is equipped with collection box (7).

2. An automated fastener threading apparatus according to claim 1, wherein: feedway (1) is including holding feed cylinder (11), guide platform (12), drive assembly (13) and rotating assembly (14), it is vertical one end top department of installing at guide platform (12) to hold feed cylinder (11) the bottom be equipped with the discharge gate of defeated material to guide platform (12), the other end of guide platform (12) is docked mutually with the output of conveyer belt (2), install on guide platform (12) drive assembly (13), rotating assembly (14) are located hold feed cylinder (11) and are connected with rotating assembly (14) transmission.

3. An automated fastener threading apparatus according to claim 2, wherein: drive assembly (13) include first driving motor (131), rotary drum (132), hold-in range (133), two synchronizing wheel (134) and a plurality of baffle (135), first driving motor (131) are installed on the lateral wall of material guide platform (12), the output of first driving motor (131) and the one end fixed connection of rotary drum (132), rotary drum (132) are horizontal rotation and install on material guide platform (12), the other end and a synchronizing wheel (134) fixed connection of rotary drum (132), synchronizing wheel (134) are installed on one end of runner assembly (14), hold-in range (133) cover is established on two synchronizing wheel (134), a plurality of baffle (135) are installed on the outer wall of rotary drum (132) along the equal angular difference of axis of rotary drum (132), and form between per two adjacent baffle (135) and supply fastener (9) to hold the chamber.

4. An automated fastener threading apparatus according to claim 3, wherein: the rotating assembly (14) comprises a rotating shaft (141), a shaft sleeve (142) and a rotating plate (143), the rotating shaft (141) is horizontally arranged in the feeding cylinder in a rotating mode, the shaft sleeve (142) is fixed on the rotating shaft (141), the rotating plate (143) is fixed on the shaft sleeve (142), and one end of the rotating shaft (141) is fixedly connected with one synchronizing wheel (134).

5. An automated fastener threading apparatus according to claim 1, wherein: poke just device (3) including portal frame (31), first drive actuating cylinder (32), rectangular connecting frame (33), second driving motor (34), cross plate (35) and two spacing subassembly (36), portal frame (31) are vertical the installation on conveyer belt (2), first drive actuating cylinder (32) are vertical the installation at the top of portal frame (31), and the output and rectangular connecting frame (33) fixed connection of first drive actuating cylinder (32), second driving motor (34) are installed in rectangular connecting frame (33), and the central part fixed connection of the output of second driving motor (34) and cross plate (35), every end of cross plate (35) all is equipped with rather than fixed connection's stirring axle (37), two spacing subassembly (36) are the symmetry and set up respectively on conveyer belt (2) both sides wall, every spacing subassembly (36) all include support frame (361), The second drives actuating cylinder (362) and push pedal (363), and support frame (361) are installed on a lateral wall of conveyer belt (2), and second drives actuating cylinder (362) and is horizontal installation at the top of support frame (361), and push pedal (363) and the output fixed connection of second drive actuating cylinder (362).

6. An automated fastener threading apparatus according to claim 1, wherein: centre gripping transfer device (4) are including lead screw slip table (41), lift cylinder (42), L template (43), mounting panel (44), air clamp (45) and lateral shifting subassembly (46), lead screw slip table (41) are horizontal installation on the removal end top of lateral shifting subassembly (46), L template (43) hold fixed connection with the removal of lead screw slip table (41), install on L template (43) lift cylinder (42), and the output and mounting panel (44) fixed connection of lift cylinder (42), air clamp (45) are fixed on mounting panel (44), lateral shifting subassembly (46) set up the one side department in loading attachment (5).

7. An automated fastener threading apparatus according to claim 6, wherein: the transverse moving assembly (46) comprises a moving block (461), a moving support (462), a screw rod (463), a servo motor (464), two fixed seats (465) and two guide rails (466), the moving support (462) is vertically arranged, the bottom of the moving support slides along the two guide rails (466), the top of the moving support (462) is fixedly connected with a screw rod sliding table (41), the moving block (461) is fixedly connected with the middle of the moving support (462), the moving block (461) is in transmission connection with the screw rod (463), two ends of the screw rod (463) are respectively fixedly connected with the two fixed seats (465), and the servo motor (464) is installed on one fixed seat (465) and the output end of the servo motor (464) is fixedly connected with the screw rod (463).

8. An automated fastener threading apparatus according to claim 7, wherein: loading attachment (5) are including locating frame (51), hold material subassembly and a plurality of deflector roll (53) and all set up in locating frame (51), and locating frame (51) are close to and are equipped with play net gape (54) on the lateral wall of removal support (462), and a plurality of deflector roll (53) are interval setting about the level, hold the material subassembly and include expanding spring (521), bear axle (522), dead axle (523) and positioning disk (524), the one end of dead axle (523) and bearing axle (522) respectively with an inner wall fixed connection of locating frame (51) to the axis of dead axle (523) and bearing axle (522) is on same straight line, and expanding spring (521) cover is established on dead axle (523) and the both ends of expanding spring (521) respectively with locating frame (51) and positioning disk (524) fixed connection, positioning disk (524) cover is established on dead axle (523), be equipped with the synchronous pivoted interlock subassembly of driving a plurality of deflector roll (53) on the lateral wall of locating frame (51), (53) 55).

9. An automated fastener threading apparatus according to claim 1, wherein: linkage (6) include loading board (61), third driving motor (62) and two transmission assembly (63), two transmission assembly (63) symmetry set up on a lateral wall of locating frame (51), it is located between two transmission assembly (63) to go out net mouth (54), loading board (61) are installed on a lateral wall of locating frame (51), third driving motor (62) are fixed on loading board (61), and the output and a transmission assembly (63) fixed connection of third driving motor (62), two transmission assembly (63) are transmission fit each other.

10. An automated fastener threading apparatus according to claim 9, wherein: every drive assembly (63) all includes driving gear (631), driven gear (632), universal driving shaft (633) and cam (634), driving gear (631) and universal driving shaft (633) all rotate and install on the lateral wall of locating frame (51), driven gear (632) are fixed on universal driving shaft (633) and with driving gear (631) meshing, two driving gear (631) mesh mutually, cam (634) are fixed on universal driving shaft (633), two cam (634) are the setting of staggering from beginning to end.