CN205733740U - Height loads bolt screwing machine automatically - Google Patents

Abstract

The utility model discloses a kind of height and automatically load bolt screwing machine, including bolt assembling device and straightening device；Bolt can be ajusted by straightening device so that it is puts direction unification, and stand-by to bolt assembling device through conveyer belt transport, the rotation of bolt assembling device driving objective table and the movement of horizontal dislodgment feature realize the location of multiple screwed holes on carrier；Make the screwed hole on device for screwing up alignment carrier, and make bolt be screwed in through hole pressure under device for screwing up under the effect of vertical racking device, bolt can be put direction and be unified by the straightening device in this utility model, then transport to bolt assembling device stand-by, tightening joint and can searching out the tapped through hole on carrier successively according to programming of bolt assembling device, and is screwed into bolt.

Description

Height loads bolt screwing machine automatically

Technical field

This utility model relates to bolt and turns and join device for screwing up, and it is that a kind of height loads bolt screwing machine automatically.

Background technology

Owing to bolt uses artificial spanner to tighten, extremely inefficient, speed is the slowest, waste of manpower.

Bolt screwing machine, is the machine for bolt is screwed into carrier, and its moment of torsion is the fixed value set, will not be as manually Tighten and there is the phenomenon that screwing force is uneven.

Having a class electric wrench (or pneumatic impact spanner) on market, bolt is quickly screwed in carrier by it by motor etc., and And ensure that moment of torsion when tightening is fixed value, but there is certain shortcoming in it:

1, first, heavier mass, its operation principle is similar to electric drill, needs certain muscle power for helping and grabbing during work Hold electric wrench, keep electric wrench angle when bolt is screwed into and height, once grasp and the most easily cause screw thread to twist flower.

2, when the bolt being screwed into is bigger, turn required twisting resistance relatively big, then higher to physical fitness requirement, be therefore not suitable for The worker that strength is more weak, causes the limitation of user.

Utility model content

Utility model purpose of the present utility model is the problem that there is operating difficulties in order to solve bolt during being screwed into, Thering is provided a kind of height automatically to load bolt screwing machine, bolt can be put direction and be unified by straightening device, then transport to Bolt assembling device is stand-by, and the joint of tightening of bolt assembling device can be with the tapped through hole on Automatic-searching to carrier, and by spiral shell Bolt is screwed into.

In order to realize above-mentioned utility model purpose, this utility model have employed techniques below scheme:

Height loads bolt screwing machine automatically, including bolt assembling device and straightening device；Described bolt assembling device, including Underframe, bearing and device for screwing up, described device for screwing up is located at bearing front, and underframe top is loading panel, and bearing is fixed on load Thing panel upper surface, is additionally provided with between described bearing and device for screwing up: crosshead, including base plate and kickboard；Horizontal shift machine Structure, the lateral driver device moved including horizontal slide rail, fixed plate and control fixed plate, described lateral driver device is fixed on the end Plate or abutment surface, fixed plate is slidably connected with horizontal slide rail, and device for screwing up is fixed on fixed plate surface, and horizontal dislodgment feature sets In kickboard surface；Vertical racking device, including the longitudinal slide rail vertically moved for crosshead, the lifting dress of control crosshead height Put, balancing weight and runner, balancing weight is connected by connector with crosshead, and runner is positioned at the top of bearing, balancing weight and operation Frame hangs on the two ends of runner by connector；Described loading middle panel is provided with rotatable circular stage, and underframe is provided with The rotating driving device rotated for object stage and the rotary limit device limiting object stage rotational angle；Device for screwing up includes using In bolt screw tighten joint, rotate tighten the rotating mechanism of joint and put into the filler device of bolt for tightening joint；Institute State lifting device, lateral driver device, rotating mechanism, rotating driving device are all connected with intelligent terminal with rotary limit device Connect；

Described straightening device, is connected with filler device, including storage bin hopper, valve, conveyer belt, shell and to filler device The discharge nozzle of conveying bolt；Described cover top portion is provided with storage bin hopper, and storage bin hopper is provided with the material passing tube road to conveyer belt filling；Described Valve is installed on side, material passing tube road；Described conveyer belt is located at the inside of shell, and conveyer belt includes that front end, discharge nozzle are positioned at defeated Sending the lower section of band front end, discharge nozzle connects filler device, concave downward and be provided with and be intended for bolt screw rod and fall in the middle part of described conveyer belt Enter ajusts gap；Described shell is provided with the vibrating mechanism that storage bin hopper and conveyer belt produce vibration.

Preferably, described filler device includes the bolt storage cylinder for placing bolt, moves for bolt and fill out to tightening joint Dress guide thimble and control bolt enter the open-close on-off loading guide thimble, and bolt storage cylinder is connected with discharge nozzle；Described tighten Being additionally provided with before joint can the cap liner of grip bolt.

Preferably, described filling guide thimble includes cannula inlet port and guide groove, described cannula inlet port and bolt storage cylinder Connection, guide groove adapter sleeve tube inlet and tighten joint, described guide groove is T-shape groove；Described joint of tightening is circle Cylindricality, tightens and is provided with hexagonal bolt groove in the middle part of joint, tighten joint sidewall be provided with for bolt enter bolt join mouth, spiral shell It is " T " shape and connect with guide groove that bolt joins mouth.

Preferably, described kickboard surface is articulated with a circular gear, and kickboard surface has two fixed plates, and fixed plate is all provided with Having tooth bar, described rack and pinion engages, and two fixed plates are moved about gear centre symmetry by tooth bar.

Preferably, described fixed plate is L-shaped, horizontal slide rail totally two, and each fixed plate is the most sliding with two horizontal slide rails It is dynamically connected.

Preferably, described conveyer belt include two be obliquely installed tiltedly send band, the cross section of conveyer belt is V-shaped.

Preferably, the both sides, gap of ajusting of described conveyer belt are provided with and horizontally disposed flat send band, flat send band and tiltedly send band one Body formed connection.

Preferably, described valve is additionally provided with and controls the switch that valve timing opens and closes.

Preferably, it is connected by shock-absorbing flexible pipe between described bolt storage cylinder and discharge nozzle.

Compared with prior art, the height that have employed technique scheme loads bolt screwing machine automatically, has the most useful Effect:

One, wherein, the vibrating mechanism in straightening device produces vibration to storage bin hopper, makes the bolt in storage bin hopper to pass through Material passing tube road falls on the conveyor belt；Afterwards, the bolt dropped on the conveyor belt, under the effect of vibrating mechanism, constantly vibrates, by Under the screw portion weight effect of bolt, the nut of part bolt is shelved on the conveyer belt ajusting both sides, gap, due to defeated Sending sink in the middle part of band is arranged, and the most all of screw rod can prolong conveyer belt and fall into and ajust in gap, all from belt conveyance out Bolt be all that screw rod state down enters in discharge nozzle.Complete bolt transportation is ajusted, the direction that all bolts are put The most unified.

Two and bolt assembling device in this utility model, by bearing, device for screwing up is erected, then passes through vertical shift Mechanism, horizontal dislodgment feature and rotatable object stage, object stage can be set up fixture, and carrier is clamped by fixture.

Lateral driver device in-horizontal dislodgment feature is for controlling the horizontal level of device for screwing up；

The rotating driving device of-object stage can make it rotate, and rotary limit device is used for limiting the rotation of object stage, Reaching fixing purpose, rotary limit device can use the various ways such as friction clamping, alignment pin is spacing, fixture block is spacing equal Can realize.

Lifting device in-vertical racking device is for controlling the height of device for screwing up, and provides when being screwed into for bolt Certain downforce amount.

Bolt in storage bin hopper is carried out ajusting and being delivered in device for screwing up by-straightening device, and bolt is twisted by device for screwing up Enter in the screwed hole of alignment.Straightening device provides for device for screwing up endlessly and puts the bolt that direction is unified, it is achieved at a high speed Load and be screwed into.

Controlled movement and the rotation of object stage of horizontal dislodgment feature by computer programming, make device for screwing up to depend on Multiple screwed holes on secondary alignment carrier, the joint of tightening of device for screwing up loads bolt from straightening device, vertical finally by controlling Tighten pressing under device for screwing up to shift mechanism, make bolt enter carrier inside, quickly finish tightening of multiple bolt, The corresponding program of single carrier combination, it is ensured that its.

Three, above-mentioned vertical racking device, horizontal dislodgment feature and rotatable object stage can be with intelligent terminal (such as meter Calculation machine, panel computer or mobile phone etc.) be attached, by intelligent terminal control vertical racking device, horizontal dislodgment feature and Object stage, single operation can complete the Quick fastening of multiple screw, and automaticity is high, and operator only needs operating process It is monitored.

Four, it is all complete by vertical racking device, horizontal dislodgment feature and rotatable object stage due to all of operation Becoming, user, without manually being lifted by device for screwing up, therefore for the physique of user also without particular/special requirement, passes through intelligent terminal Realizing one-touch automation mechanized operation, efficiency is high, and safety coefficient is high.

Accompanying drawing explanation

Fig. 1 is the structural representation that this utility model loads bolt screwing machine automatically；

Fig. 2 is the structural representation of bolt assembling device in this utility model；

Fig. 3 is the structural representation of the rotary limit device of object stage in bolt assembling device in this utility model；

Fig. 4 is the structural representation of bearing in bolt assembling device in this utility model；

Fig. 5 is the structural representation of horizontal dislodgment feature in bolt assembling device in this utility model；

Fig. 6 is the sectional view of bolt assembling device in this utility model；

Fig. 7 is the structure broken away view of device for screwing up in bolt assembling device in this utility model；

Fig. 8 is the structural representation of device for screwing up in bolt assembling device in this utility model；

Fig. 9 is the structural representation tightening joint in this utility model in bolt assembling device；

Figure 10 is to cut open figure in filling guide thimble in bolt assembling device in this utility model；

Figure 11 is the sectional view in Figure 10 at A-A；

Figure 12 is the structural representation of straightening device in this utility model；

Figure 13 is the structure broken away view of straightening device in this utility model；

Figure 14 is the sectional view of straightening device in this utility model；

Figure 15 is the cross-sectional of straightening device in this utility model；

Figure 16 is the partial enlarged drawing in Figure 15 at A；

Figure 17 is conveyer belt structure schematic diagram in straightening device in this utility model；

Figure 18 is partial enlarged drawing at B in Fig. 1.

Reference: 1, underframe；10, loading panel；3, bearing；300, longitudinal slide rail；301, runner；302, dress is promoted Put；303, balancing weight；310, base plate；311, kickboard；320, horizontal slide rail；321, fixed plate；322, gear；323, laterally driven Device；4, device for screwing up；40, winding device；41, bolt storage cylinder；42, guide thimble is loaded；420, swagelok；421, sleeve pipe Entrance；422, guide groove；43, joint is tightened；44, cap liner；430, mouth joined by bolt；431, bolt groove；5, object stage； 50, spacing slot；52, rotary limit device；520, spacing fixture block；

7, straightening device；71, storage bin hopper；72, valve；73, conveyer belt；74, discharge nozzle；740, shock-absorbing flexible pipe；75, vibration Mechanism；76, shell；78, support；711, material passing tube road；73a, conveyer belt front end；730, band is tiltedly sent；731, gap is ajusted；732、 Put down and send band；8, carrier.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described further.

As Fig. 1 ajusts the bolt screwing machine of filling to a kind of high automatic localization shown in 18, and he is made up of two parts: bolt Assembling device and straightening device.

Wherein, straightening device, as shown in Figure 13 to Figure 17, is connected with filler device, including storage bin hopper 71, valve 72, defeated Send band 73, shell 76 and the discharge nozzle 74 to filler device conveying bolt；Shell 76 top is provided with storage bin hopper 71, and storage bin hopper 71 sets The material passing tube road 711 of oriented conveyer belt filling；Valve 72 is installed on side, material passing tube road 711；State conveyer belt 73 and be located at shell The inside of 76, conveyer belt 73 includes that front end, discharge nozzle 74 are positioned at the lower section of conveyer belt front end 73a, and discharge nozzle 74 connects filling dress Putting, what in the middle part of described conveyer belt 73, concave downward and being provided with was intended for that bolt screw rod falls into ajusts gap 731；Shell 76 is provided with storage Hopper and conveyer belt produce the vibrating mechanism 75 of vibration.

Storage bin hopper 71 is responsible in height automatic bolt adjusting machine adding bolt by feeding pipe 711, is just keeping machine Often run；

Valve 72 is positioned at the side in material passing tube road 711, is provided with timing open-close on-off, and the opening and closing being responsible for timing are led to Pipe material 711, to reach to manage speed and the time of filling, the time interval of keying can be 71 seconds, it is possible to ensures at least In 71 seconds, material passing tube road 711 falls into the bolt on conveyer belt 73 within one, can effectively prevent bolt stacking on conveyer belt Phenomenon.

Conveyer belt 73 is the groundwork position of whole automatic bolt adjusting machine, is responsible for receiving what material passing tube road 711 fell Bolt, and by tiltedly sending with 730 action directions ensureing bolt on conveyer belt 73, two are tiltedly sent band to collectively form a V-arrangement Conveyer belt, tiltedly send with 730 can make tilt bolt and concentrate on conveyer belt 73 ajust on gap 731, as Figure 15 is shown as oblique Send, with 730, bolt is ajusted principle, make bolt rolling screw rod down.

Enter the bolt ajusting gap 731 before the flat transmission sent with 732 holding horizontal displacements can fall into conveyer belt In the discharge nozzle 74 of end 73a, the flat reasons sending band 732 setting are: due to below the nut of bolt for burnishing surface, put down and send the band can To ensure that nut keeps a level in vibrating transportation, the most tiltedly sending band not put down and send band if only had, bolt is in output Time nut be close to tiltedly send band to cause left and right deflection towards inequality, it is therefore desirable to a level flat send band to keep the flat of bolt transport Surely.

Discharge nozzle 74 is positioned at the underface of conveyer belt front end 73a, is responsible for receiving ajusting from conveyer belt and drops gap 731 Bolt, the bolt fallen into direction filling needed for producing machine also to be entered to produce machine by discharge nozzle 74.

Shell 76 is responsible for protecting whole body not destroyed by external force, simultaneously it is also ensured that the personal safety of user.

Vibrating mechanism 75 is made up of one or several polariser, storage bin hopper 71 is produced vibration, makes the spiral shell in storage bin hopper 71 Bolt vibrates and falls in material passing tube road 711, and vibrating mechanism 75 also produces vibration to conveyer belt 73, makes the bolt on conveyer belt 73 surface Entrance is ajusted in gap 731.

Weight that support 78 assume responsibility for whole machine and the vibration caused by vibrating mechanism 75, it is to avoid machine because of vibration with What ground occurred collides with and rubs, it is ensured that steady within the ruggedness of machine and machine；Support also improves machine simultaneously Height, convenient coordinate gravity to move downwards transmission, for next step operation.

Through the bolt that straightening device is ajusted, transported to the bolt storage cylinder 41 of bolt assembling device by discharge nozzle 74, For bolt assembling device, bolt is screwed into carrier inside.

It is provided with shock-absorbing flexible pipe 740 between discharge nozzle 74 and bolt storage cylinder 41, bolt out in discharge nozzle 74 can lead to Cross shock-absorbing flexible pipe 740 landing in bolt storage cylinder 41.Shock-absorbing flexible pipe can effectively reduce the transmission of vibration simultaneously: owing to ajusting dress Putting and be contained within polariser, whole device is in vibration, if directly bolt storage logical 41 being connected with discharge nozzle 74, then can will shake Dynamic repercussions are transferred in device for screwing up, affect the stability that bolt is screwed into.

Secondly as the crosshead of bolt assembling device needs to move up and down during bolt docking is screwed into, therefore go out Spacing between material pipe 74 and bolt storage cylinder 41 is continuous reciprocal telescopic, it is therefore desirable to use flexible pipe.

Shock-absorbing flexible pipe 740 in the present embodiment can use corrugated tube, rubber hose or other.

Wherein, bolt assembling device includes underframe 1, bearing 3 and device for screwing up 4, and device for screwing up 4 is located at bearing front, the end Frame 1 top is loading panel 10, and bearing 3 is fixed on loading panel 10 upper surface, is additionally provided with water between bearing 3 and device for screwing up 4 Translational shifting mechanism and vertical racking device.

Horizontal dislodgment feature, as it is shown in figure 5, include horizontal slide rail 320, fixed plate 321 and control the horizontal stroke that fixed plate moves To driving means 323, lateral driver device 323 is fixed on base plate 310 or bearing 3 surface, fixed plate 321 and horizontal slide rail 320 Being slidably connected, device for screwing up 4 is fixed on fixed plate surface, and horizontal dislodgment feature is located at kickboard 311 surface；

Kickboard 311 surface is articulated with a circular gear 322, and kickboard 311 surface has two fixed plates 321, fixed plate 321 Being equipped with tooth bar, rack and pinion 322 engages, and two fixed plates 321 are moved about gear 322 centrosymmetry by tooth bar, and two It is equipped with in individual fixed plate 321 and tightens joint 43.When a fixed plate 321 is by lateral driver device 323 mobile, permissible Drive another fixed plate to move, a purpose controlling multiple device for screwing up 4, lateral driver device can be reached with this 323 only control the single fixed plate tightening joint 43 place, by the cooperation of rack and pinion, can control 2 simultaneously and twist The fixed plate at tight coupling 43 place.

When, in object stage 5 rotation process, two cover screwing devices all tapped through hole can be sought position and bolt is tightened, permissible The effective work efficiency improving crosshead.

Fixed plate 321 is L-shaped, horizontal slide rail 320 totally two, and each fixed plate 321 is the most sliding with two horizontal slide rails 320 It is dynamically connected, the most steady safety of sliding process.

In the present embodiment, lateral driver device 323 is fixed on base plate 310 surface, and lateral driver device 323 can be followed vertical Together move to shift mechanism.

Vertical racking device, including the longitudinal slide rail 300 vertically moved for crosshead, the lifting dress of control crosshead height Putting 302, balancing weight 303 and runner 301, balancing weight 303 is connected by connector with crosshead, and runner 301 is positioned at the top of bearing 3 Portion, balancing weight 303 and crosshead hang on the two ends of runner 301 by connector；

Vertical racking device, is first the lifting for device for screwing up 4, is mounted and taken out carrier, next to that be used for tightening Joint 43 provides enough pressure strokes down when pressure tights a bolt down for it.

Balancing weight 303 and runner 301 are the weight for balancing both sides, and its principle is similar to elevator, can be greatly reduced Lowering or hoisting gear 302 controls the power needed for device for screwing up 4.Lifting device 302 uses cylinder to promote, easy to control.

Being provided with rotatable circular stage 5 in the middle part of loading panel 10, underframe 1 is provided with the rotation rotated for object stage 5 and drives Dynamic device and the rotary limit device 52 of restriction object stage 5 rotational angle, in the middle part of object stage 5, hollow out is arranged.

Rotating driving device is the rotation for driving object stage 5, can use motor cooperating teeth roller box or miscellaneous part Realize the rotation of object stage.

Rotary limit device 52 is the rotation tightening limit object stage for bolt, and when preventing screw-driving, carrier is screwed Clamp force drives and fixing shakiness, deflects, and therefore rotary limit device 52 needs stable one to limit, and uses alignment pin etc. Rigid limit safety is high, but angle Selection is less, carries out spacing according to friction, it is possible to realize the stepless-adjustment of multiple angle Whole spacing, the present embodiment use the former carry out spacing.

Rotary limit device 52: as it is shown on figure 3, include spacing fixture block 520, the driving of spacing fixture block 520 reciprocal telescopic of confession Device and multiple spacing slot 50, spacing slot 50 is distributed in the periphery of circular stage 5.

Spacing fixture block 520 in rotary limit device 52 stretches out under the effect of driving means or enters spacing slot 50 In, spacing slot 50 offers multiple spacing slot 50 according to carrying out needed for actual vector.Due in actual production process, single The number of articles that individual producer is produced is relatively big, and kind is single, and the position that bolt is tightened is the most single, the limit of the most this slot Position mode is more stable, it is not necessary to use friction to carry out spacing.

Loading panel 10 surface is additionally provided with the cylinder 100 facilitating loading transport and rotating, and greatly facilitates object stage and rotates, And facilitate workman to transport, place carrier.

As shown in Figure 7 and Figure 8, device for screwing up 4 includes tightening joint 43 for what bolt screwed, rotating and tighten the rotation of joint Rotation mechanism 40 and put into the filler device of bolt for tightening joint.Filler device include the bolt storage cylinder 41 for placing bolt, Bolt is supplied to move, to tightening joint, the open-close on-off 410 loading guide thimble 42 with controlling bolt entrance filling guide thimble；Twist Being additionally provided with before tight coupling 43 can the cap liner 44 of grip bolt.

Bolt storage cylinder 41 is in the tubulose being vertically arranged, for placing the bolt of unified specification to be installed, open-close on-off 410 For controlling dropping of bolt, when device for screwing up coordinates the rotation of object stage to make device for screwing up be directed at screw thread at horizontal shift device Kong Shi, open-close on-off 410 is opened, and transports bolt to tightening on joint 43, is used for being threaded in through hole.

Loading guide thimble 42 and include cannula inlet port 421 and guide groove 422, cannula inlet port 421 is with bolt storage cylinder 41 even Logical, guide groove 422 adapter sleeve tube inlet 421 and tighten joint 43, guide groove 422 is in T-shape groove.

As shown in Figures 9 to 11, tighten joint 43 in cylinder, tighten and in the middle part of joint 43, be provided with hexagonal bolt groove 431, tighten joint 43 sidewall be provided with for bolt enter bolt join mouth 430, bolt join mouth 430 in T-shape and and guide groove 422 connections.

Load guide thimble 42 and also include swagelok 420, tighten joint 43 and be sheathed in swagelok 420, joint Sleeve pipe 420 can effectively prevent the joint 43 of tightening of high-speed rotation to be exposed to outside, prevents bolt from flying out, and ensures to be difficult to simultaneously By people's false touch.

When device for screwing up coordinates the rotation of object stage to make device for screwing up alignment screwed hole at horizontal shift device, keying is opened Close 410 open after, bolt enters in cannula inlet port 421, and slips into bolt by guide groove 422 and join mouth 430 and enter and tighten and connect In the bolt groove 431 of 43, cap liner 44 will be tightened joint 43 and seal afterwards, only spill the screw portion of bolt, bolt Nut be positioned at and tighten joint.

Hold-down devices is had additional in tightening joint 43, by the nut compressing of bolt on cap liner 44, vertical racking device To press under whole device for screwing up, and be screwed in carrier by bolt, during being screwed into, cap liner 44 is opened, and enables nut to remove Tighten joint 43.

Driving means following in the present embodiment is all connected with intelligent terminal, and driving means includes:

Lateral driver device 323 in-horizontal dislodgment feature, for cylinder.

Lifting device 302 in-vertical racking device, for cylinder.

Valve 72 in-straightening device, for cylinder or motor.

Rotating driving device 51 on-object stage 5, for motor.

Rotating mechanism 40 in-device for screwing up, is motor.

Existing intelligent terminal uses common computer be attached by data wire and conduct, and the later stage can use radio Ripple such as bluetooth, WIFI etc. realize being wirelessly transferred control.And intelligent terminal is except computer, it is also possible to be mobile phone, panel computer etc. Realize controlling in real time and data feedback, more convenient intelligence by app.

Advantage of this embodiment is that: automaticity is high, and matching computer program, horizontal shift device is by device for screwing up water The dynamic position adjustments of translation, and object stage rotates the screwed hole making device for screwing up to be directed at successively on carrier, each different load Body has corresponding programming, it is ensured that each screwed hole is not fallen by something lost.

The above makes preferred implementation of the present utility model, for the person of ordinary skill of the art without departing from On the premise of this utility model principle, it is also possible to make some modification and improvement, these also should be regarded as protection of the present utility model Scope.

Claims (8)

1. height loads bolt screwing machine automatically, it is characterised in that: include bolt assembling device and straightening device；

Described bolt assembling device, including underframe (1), bearing (3) and device for screwing up (4), described device for screwing up (4) is located at and is propped up Seat front, underframe (1) top is loading panel (10), and bearing (3) is fixed on loading panel (10) upper surface, described bearing (3) And device for screwing up is additionally provided with between (4):

-crosshead, including base plate (310) and kickboard (311)；

-horizontal dislodgment feature, the lateral driver device moved including horizontal slide rail (320), fixed plate (321) and control fixed plate (323), described lateral driver device (323) is fixed on base plate (310) or bearing (3) surface, fixed plate (321) and horizontal slide rail (320) being slidably connected, device for screwing up (4) is fixed on fixed plate surface, and horizontal dislodgment feature is located at kickboard (311) surface；

-vertical racking device, including shift mechanism before and after confession longitudinal slide rail (300) that front and back shift mechanism vertically moves, control Lifting device (302), balancing weight (303) and the runner (301) of height, balancing weight (303) passes through to be connected with front and back shift mechanism Part connects, and runner (301) is positioned at the top of bearing (3), and balancing weight (303) and shift mechanism front and back are hung on by connector and turn The two ends of wheel (301)；

Described loading panel (10) middle part is provided with rotatable circular stage (5), and underframe (1) is provided with and rotates for object stage (5) Rotating driving device and limit object stage (5) rotational angle rotary limit device；

Device for screwing up (4) include for bolt screw tighten joint (43), rotate tighten the rotating mechanism (40) of joint and be Tighten joint and put into the filler device of bolt；

Described lifting device (302), lateral driver device (323), rotating mechanism (40), rotating driving device and rotary stopper dress Put and be all connected with intelligent terminal；

Described straightening device, is connected with filler device, including storage bin hopper (71), valve (72), conveyer belt (73), shell (76) With the discharge nozzle (74) to filler device conveying bolt；

-described shell (76) top is provided with storage bin hopper (71), and storage bin hopper (71) is provided with the material passing tube road to conveyer belt filling (711)；

-described valve (72) is installed on material passing tube road (711) side；

-described conveyer belt (73) is located at the inside of shell (76), and conveyer belt (73) includes that front end, discharge nozzle (74) are positioned at conveyer belt The lower section of front end (73a), discharge nozzle (74) connects filler device, described conveyer belt (73) middle part concave downward and be provided with and be intended for spiral shell What bolt screw rod was fallen into ajusts gap (731)；

-described shell (76) is provided with the vibrating mechanism (75) that storage bin hopper and conveyer belt produce vibration.

Height the most according to claim 1 loads bolt screwing machine automatically, it is characterised in that: described filler device include for Place bolt bolt storage cylinder (41), for bolt to tighten joint move filling guide thimble (42) and control bolt enter filling The open-close on-off (410) of guide thimble, bolt storage cylinder (41) is connected with discharge nozzle (74)；Described tighten that joint (43) is front to be additionally provided with Can the cap liner (44) of grip bolt.

Height the most according to claim 2 loads bolt screwing machine automatically, it is characterised in that: described filling guide thimble (42) Including cannula inlet port (421) and guide groove (422), described cannula inlet port (421) connects with bolt storage cylinder (41), guide groove (422) adapter sleeve tube inlet (421) and tighten joint (43), described guide groove (422) is in T-shape groove；Described tightening connects Head (43), in cylinder, is tightened joint (43) middle part and is provided with hexagonal bolt groove (431), tighten joint (43) sidewall and be provided with Mouth (430) joined by the bolt entered for bolt, and it is " T " shape and connect with guide groove (422) that mouth (430) joined by bolt.

Height the most according to claim 1 loads bolt screwing machine automatically, it is characterised in that: described kickboard (311) surface pivot Being connected to a circular gear (322), kickboard (311) surface has two fixed plates (321), and fixed plate (321) is equipped with tooth bar, institute Stating rack and pinion (322) engagement, two fixed plates (321) are moved about gear (322) centrosymmetry by tooth bar.

Height the most according to claim 4 loads bolt screwing machine automatically, it is characterised in that: described fixed plate (321) is in " L " Shape, horizontal slide rail (320) totally two, each fixed plate (321) is all slidably connected with two horizontal slide rails (320).

Height the most according to claim 1 loads bolt screwing machine automatically, it is characterised in that: described conveyer belt (73) includes two Individual be obliquely installed tiltedly send band (730), the cross section of conveyer belt (73) is V-shaped.

Height the most according to claim 6 loads bolt screwing machine automatically, it is characterised in that: described conveyer belt ajust gap (731) both sides are provided with and horizontally disposed flat send band (732), put down and send band (732) and tiltedly send that band (730) is one-body molded to be connected.

Height the most according to claim 2 loads bolt screwing machine automatically, it is characterised in that: described bolt storage cylinder (41) with go out It is connected by shock-absorbing flexible pipe (740) between material pipe (74).