CN107352417A - A kind of anti-roller running trolley of band and the anti-bridge-type cantilever crane tumbled of end carriage - Google Patents

Abstract

This application discloses a kind of anti-roller running trolley of band and the anti-bridge-type cantilever crane tumbled of end carriage, including two end carriages, two girder composition double girder bridges；Wherein it is provided with the outside of a girder and chooses electric frame and lashed cable；Running trolley is connected on track above girder；End carriage is provided with the cart actuating device with inner flange seat and horizontal wheel apparatus；Rail is set on the outside of girder；Running trolley both sides are connected with anti-roller devices, and anti-roller devices are ganged up with to be run on rail；Running trolley is using " three-in-one " reductor and the drive device of floating axis connection；The rotating mechanism that running trolley is provided with；Suspension rod axle one end in rotating mechanism is provided with spline head；Suspension rod axle lower end is connected with cantilever member, and upper end is connected with safety ruler；Two travel switches are connected to above running trolley；Electric block is installed on cantilever member and can be moved back and forth along cantilever beam；Cantilever beam is in below girder and can rotated；The adjustable car bumper device of link position on cantilever beam.

Description

A kind of anti-roller running trolley of band and the anti-bridge-type cantilever crane tumbled of end carriage

Technical field

The application is related to crane field, more particularly to a kind of anti-roller running trolley of band and the anti-bridge-type cantilever tumbled of end carriage rise Heavy-duty machine.

Background technology

Existing bridge crane is applied in Workshop, and many machine tools have been controlled in some workshops and have been processed production, production Product and raw material are required for Real-Time Transport to next door workshop or other departments；Under the suspension hook of crane on workshop is hung from dolly To carry out lifting goods, dolly can only be run back and forth along crane twin beams, and crane can only be along big on the end bay post of workshop two Track road is run back and forth, and the goods scope that such crane hook can lift is surrounded in the two-end-point of the two cart tracks in workshop Plane within, when being in the goods of this horizontal edge needs lifting, suspension hook just produces oblique pull, then remote from outside this plane The article (such as workshop outdoors, across outer) of point cannot lift, and can only now be transported by other transporting equipments, generally by vapour Car drives workshop into and carries out lifting goods under suspension hook, and some cars open to come in the horizontal laid rail between this workshop and next door workshop Road, allow trolley special to reach suspension hook and get off to join goods, some is special outstanding in workshop doorway (or workshop passageway) erection one Arm is hung, and scheduling is transported through to the goods outside workshop, first goods is lifted up into the place that this workshop crane suspension hook is got at, Then again by crane this goods handling to the other stations in workshop, the existing bridge crane that is used under this operating mode, with every Wall workshop can not directly join goods, must be by other transporting equipment schedule jobs, and it is quite inconvenient to bring, and also produces manpower and materials Waste.

The content of the invention

The application is aimed to overcome that in place of above-mentioned the deficiencies in the prior art and provided a kind of with anti-roller running trolley and end carriage is counter inclines The bridge-type cantilever crane turned over, the lifting function by cart support rail beam lift by crane directly below this workshop across outer next door place it Goods, also can be in this workshop in cart running track direction direct lifting cargo in place outdoors, it is not necessary to turn by other transporting equipments Fortune, efficiency is improved, and goods can be unloaded the place for being placed on workshop needs；The cantilever beam rotary speed of the crane can accurately reach To user's request.

To reach above-mentioned purpose, the application is realized using following technology：

A kind of anti-roller running trolley of band and the anti-bridge-type cantilever crane tumbled of end carriage, including two end carriages, 1, two girder 2, It forms double girder bridge；Wherein it is provided with the outside of a girder and chooses electric frame 121, is chosen electric frame and be provided with the lashed cable 123 with coaster 122； Track 21 is provided with above two girders, running trolley 3 is connected on track；It is characterized in that：The both ends of end carriage 1 are all Provided with cart actuating device 8 and horizontal wheel apparatus 6 with inner flange seat；A tread all is set down on the outside of two girders Rail 22；Respectively two sets of anti-roller devices 33 of connection, the anti-roller devices are ganged up with the rail for the above-mentioned both sides of running trolley 3 Run on 22；The running trolley 3 is using " three-in-one " reductor and the drive device of floating axis connection；The running trolley Center is provided with the rotating mechanism 4 with fan tooth transmission；One end of suspension rod axle 42 in the rotating mechanism is provided with spline head；The suspension rod Axle lower end is connected with cantilever member 5, and upper end is connected with safety ruler 583；Meeting and discussing for the safety ruler can touch with travel switch 581 Connection is touched, two travel switches are connected to above running trolley；Electric block 10 is installed on the cantilever member 5, it is electronic Cucurbit can move back and forth along cantilever beam；The adjustable car bumper device 70 of cantilever end link position of the cantilever beam；The cantilever beam The operation outside extended workshop below girder, and can rotate.

Wherein, described rotating mechanism 4 include drive device 40, small elevating arc 402, big elevating arc 403, bearing block 41, Suspension rod axle 42；Described suspension rod axle one end is provided with screw thread, and screw thread is provided with the through hole 422 by diameter, and the other end is provided with spline head； The suspension rod axle is connected to inside the bearing block 41 by thrust bearing 45, and the suspension rod axle reconnects bearing A44 and axle B46 is held, the bearing A and bearing B are connected to the two of above-mentioned bearing block by bolt and fixed cover 43 and blind flange 47 respectively End, described suspension rod axle one end are stretched from the fixed cover center, and the other end is stretched from above-mentioned blind flange center；The axle Bearing 41 is bolted on running trolley 3 by above-mentioned blind flange 47；Described drive device 40 is by motor and horizontal deceleration Machine is combined, and described drive device is arranged on running trolley 3；Described drive device output shaft is connected to small elevating arc 402, the small elevating arc is connected with the big external toothing of elevating arc 403, and the big elevating arc is connected on above-mentioned suspension rod axle 42.

Wherein, described running trolley 3 includes trolley frame 31, drive car 32, passive wheel group 35；The dolly Frame 31 is welded into plate structure by steel plate and shaped steel combination；The trolley frame center is provided with assembling window 311 and is used for connection traversing mechanism, Trolley frame both sides transverse side respectively sets two connecting seats 312, and connecting seat is provided with connecting hole 3121 and is used to connect anti-roller devices, Trolley frame both sides longitudinal side is provided with buffer 313；The drive car 32 and two sets of passive wheel groups 35 connect Below trolley frame；Drive car 32 includes " three-in-one " reductor 321, left adhesion wheel group 322, right active car Wheel group 323；Described " three-in-one " reductor 321 combines adult by reductor, motor, brake；It is " three-in-one " to slow down The output shaft of machine is hollow shaft；" three-in-one " reductor is connected on trolley frame 31 by bearing 324；" three-in-one " reductor Output shaft be connected with left adhesion wheel group 322, the wheel shaft end of the left adhesion wheel group passes through spline box coupling 325 are connected with floating axle 326, and the floating axle other end is connected by spline box coupling with right adhesion wheel group 323； Above-mentioned left adhesion wheel group 322 is connected to the both sides of trolley frame 31 with right adhesion wheel group 323.

Wherein, described cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52；Described one setting connecting hole 521 of Holder for hanging household utensiles, Keyway 522 is provided with described connecting hole, the other end of Holder for hanging household utensiles 52 is welded on one end of the cantilever beam 51；It is described outstanding Arm beam is made up of I-steel, or is made up of H profile steel, or the box girder structure welded by steel plate, and the cantilever beam is close to Holder for hanging household utensiles One end is fixedly connected buffer 511.

Wherein, described cantilever member 5 is connected on the suspension rod axle 42 of rotating mechanism by flat key 49 and stop nut 9；Institute The stop nut and suspension rod axle stated are connected with bolt 99 again, and the bolt passes through the diameter of stop nut and suspension rod axle.

Wherein, described cart actuating device 8 includes wheel 81, axletree 82, inner flange seat 83, three-in-one reductor 84, The tread of the wheel 81 is two-wheel edge, and the wheel is connected by flat key 85 with the axletree 82；The axletree passes through Two bearings 86 are connected with two inner flange seats 83 respectively；The ring flange 831 of two inner flange seats 83 connects respectively Inwall in 1 two sides of end carriage；The shaft extension 821 of described one end of axletree 82 is connected with three-in-one reductor 84；Described three Fixing hole on unification reductor is connected by bolt 87 with fixed seat 88；The fixed seat is connected on end carriage.

Wherein, described horizontal wheel apparatus 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, the horizontal wheels on one side with wheel rim, And wheel rim is installed down；Two horizontal wheels are separately positioned on the both sides of the tread of track 601, and gap coordinates；The horizontal wheels It is connected by bearing 64, shaft retaining ring 65, hole back-up ring 66 with the wheel shaft 62；Two wheel shafts pass through locking plate 67 respectively Be bolted on above-mentioned bearing 63；Connection buffer 68 among the bearing；The bearing is provided with end carriage connecting hole 69.

Wherein, described car bumper device 70 includes left fixed seat 701, right fixed seat 702, buffer 703, the left fixation Seat and right fixed seat are casting or are process with steel plate, and left fixed seat symmetrically makes with both right fixed seats；The right fixation Seat side opens up clip slot 7021；Screwed hole 7022 is opened up above the clip slot；Connecting bolt and stop nut 704 on screwed hole； Side opens up connecting hole 7023 below the clip slot；The right fixed seat opens up buffer mounting hole on the side beside clip slot 7024；Two buffers 703 are connected in above-mentioned left fixed seat and right fixed seat；The left fixed seat and right fixation Seat is connected on two sides Ji 211 of cantilever beam orbit by screw rod 705 and nut.

Wherein, described safety ruler 583 includes swing rod 5832 and meets and discusses 5831, and described meet and discuss 5831 is arranged to arc shape, The described both ends met and discussed are set as symmetric bending shape；Described one end of swing rod 5832 is provided with splined hole 5833 and is used for and suspension rod axle Spline head connects.

Wherein, described anti-roller devices 33 include roller 331, axle 332, bearing 333, and described axle 332 is arranged to one Hold the big other end small, the small one end of the axle sets jagged 3321；Two axis holes 3331 are provided with the bearing；The rolling Wheel surface sets in the arc-shaped, its internal setting shaft shoulder 3311；Described roller passes through two bearings 334 and sleeve 335 and axle Connection；The axle is connected by locking plate 336 and bolt with bearing；The bearing 333 passes through adjust pad 337 and trolley frame 31 connections.

The beneficial effect of the application is as described below：

Cantilever beam in the application crane can be stretched out between crane locomotive to directly lifting goods outdoors or to next door workshop；Not only The next door workshop goods of cart traffic direction end points can be lifted by crane, and the goods in cart running track line side workshop can be lifted by crane； Because the cantilever beam of the application is arranged at below dolly and girder, cantilever beam can directly be risen by stretching into next door workshop below support rail beam Hoisting thing, or the workshop operation outdoors of cart traffic direction can be directly stretched out, therefore present techniques feature can realize the application Purpose；After lifting goods, by motion of the electric block along cantilever beam, or the rotation by cantilever member, or pass through operation The movement of dolly, or the motion by crane, or by foregoing four integrated motion, the goods of lifting can be hung The place needed to this workshop；It need not can be borrowed when carrying out goods handing-over outdoors with the next door workshop of workshop surrounding or workshop other The transhipment of transporting equipment, improve efficiency.

Running trolley (3) in the application can move back and forth in the top of girder along girder both ends, be suitable for large span car Between use；Two anti-roller devices are respectively installed in running trolley both sides, can serve " safety hook ", the rolling in anti-roller devices Wheel is pressed on rail and can run, and can both avoid cantilever beam from overloading and produce running trolley rollover and ensure that security, and and can ensures fortune Wheel on row dolly all rail do not upwarp, it is ensured that running trolley is run always, and such running trolley is driven using single, It is cost-effective in terms of dolly driving；By adjusting adjust pad (337) suitable thickness, make the roller and rail in anti-roller devices (22) rightly it is connected, rolling can be press against, ensures that trolley travelling is smooth.

Two adhesion wheel groups in the application drive car are risen by spline box coupling (325) and floating axis connection Come, spline housing is simple in construction, and the small handling ease of size, especially spline housing shaft coupling external diameter are small, and it is small that centre-to-centre spacing so can be selected " three-in-one " reductor, shaft coupling do not interfere with reductor, and cost is low；" three-in-one " reductor, small in volume, Noise is small, it is easy for installation the advantages that；The not parallel error of larger axis can be compensated by wherein being coordinated using floating axle and spline housing.

The lashed cable (123) chosen on electric frame (121) connection beside the cable and girder on running trolley in the application, lashed cable The special coaster (122) of upper connection track, lashed cable is set to move back and forth along electric frame upper rail left and right is chosen, such electric power passes through Lashed cable can run power supply back and forth with running trolley.

Horizontal wheel apparatus in the application crane is arranged on the both ends of every end carriage, it is ensured that rail is not gnawed in crane operation, especially It is adapted to large span crane；Horizontal wheels in horizontal wheel apparatus carry wheel rim, can serve " safety hook ", may be because outstanding Arm load beam is overweight, and for crane end carriage while upwarping, now the wheel rim of horizontal wheels catches on running track, avoids crane from tumbling, Ensure safety；Can be rotated in the same old way while horizontal wheels catch on track, crane can run advance in the same old way, this technology use than The safety hook of steel plate type is advanced, and stuck phenomenon does not occur for cart operation.

End carriage both ends in the application crane all set cart actuating device, ensure that cart operation is smooth, when avoiding unilateral driving Because end carriage may upwarp, driving wheel not rail produce idle running phenomenon；The cart actuating device (8) of the application is simple in construction, assembly and disassembly Convenient, car wheel structure is simply easy to process；Independent wheel axis connection, can be set to different length and different size of shaft extension, Easily it can be connected with outside various forms of actuating units；The shaft extension insertion hollow type three-in-one reductor (electricity of the application axletree Machine, reductor, brake three combine) it is attached thereto, whole drive mechanism small in volume；The ring flange of inner flange seat connects The benefit for being connected on end carriage side inner walls is to stand very big axial float inner flange seat all without departing from position, it is not necessary to is connected Bolt bears big axial tension, and wheel alignment is good；The output shaft of the three-in-one reductor of hollow type and motor shaft can be it is parallel or Horizontal direction is vertical or vertical direction is vertical, according to space situation, selects different installation forms, to be adapted to normal safety Operation；The drive device of the application, it is widely used, it is simple in construction without shaft coupling, from heavy and light, it is convenient to mount and dismount, concentricity Good, noise is small, operates steadily.

Cantilever beam (51) in the application cantilever member is fixedly connected with buffer in that end in Holder for hanging household utensiles (52), and it is spacing to play buffer capacity Electric block acts on；An adjustable car bumper device in position (70) is connected in the cantilever end of cantilever beam, it is slow on car stop that it, which is acted on, Rushing device can avoid electric block from moving back and forth impact or overtravel operation along cantilever beam, and the position of this car bumper device is flexibly adjustable, Its benefit be according to the goods size cases lifted, can flexible modulation car bumper device fixed position, its essence is regulation cantilever beam Effective breadth, small tonnage amplitude can be big, and large-tonnage is with by a small margin；Crane effectively is utilized, while ensures safety.

Rotating mechanism in the application is provided with rotary limit device, by safety ruler (583) and two travel switch (581) groups Into safety ruler is arranged on suspension rod axle upper end, and travel switch is arranged on Liang Tai upper surfaces, is more convenient installation and adjustment；Safety ruler (583) When swing rod one end is advantageous in that spline head connection corresponding with suspension rod axle provided with splined hole (5833), the angle direction of safety ruler Good regulation, can be inserted in suspension rod axle and be fixed in the direction arbitrarily needed, keep most suitable position；There is rotary stopper dress Put, cantilever beam can be avoided excessively to rotate, prevent the cable (100) of electric block to be wrapped in the Holder for hanging household utensiles (52) in cantilever member It is upper and be torn because the cable (100) of electric block be draw from Liang Taishang junction box it is ensuing.

Bearing block and suspension rod axis connection in the application rotating mechanism bear lifting power by thrust bearing, and suspension rod axle is by bearing A and axle Spacing firmly radial position above and below B is held, ensures that suspension rod axle can bear very big axial force and not offset radially, so as to ensure driving dress It is good to put axiality, hinged cantilever component is laborsaving；There is the elevating arc auxiliary driving of a pair of exposed drives in the rotating mechanism of the application, lead to The different numbers of teeth setting of excessive elevating arc, small elevating arc, can meet precise requirements of the user to the cantilever beam rotary speed of crane, Avoid selection standard reductor it is general speed than and caused cantilever beam rotating speed and the larger error of actual demand；Passed using elevating arc It is dynamic, the drive device in rotating mechanism can be made to use horizontal speed-reducer, it is easy for installation, Liang Taishang can be directly installed on；Cantilever After stop nut in component connection connects with suspension rod axle thread, then there is bolt (99) through stop nut and the diameter of suspension rod axle Connect, avoid stop nut from unclamping, securely and reliably.

Brief description of the drawings

Fig. 1 is the application structural front view；

Fig. 2 is Fig. 1 side view；

Fig. 3 is Fig. 1 top view；

Fig. 4 is F partial enlarged drawings (rotating mechanism) in Fig. 1；

Fig. 5 is running trolley front view in the application；

Fig. 6 is Fig. 5 top view；

Fig. 7 is cantilever member schematic diagram in the application；

Fig. 8 is cart actuating device schematic diagram in the application；

Fig. 9 is horizontal wheel apparatus structural front view in the application；

Figure 10 is Fig. 9 side view；

Figure 11 is car stop schematic device in the application；

Figure 12 is safety ruler structural representation in the application；

Figure 13 is anti-roller devices schematic diagram in the application.

Embodiment

In conjunction with accompanying drawing, the application embodiment is described in detail：

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of anti-roller running trolley of band and the anti-bridge-type cantilever crane tumbled of end carriage, including Two end carriages, 1, two girder 2, it forms double girder bridge；Wherein it is provided with the outside of a girder and chooses electric frame 121, is chosen and set on electric frame There is the lashed cable 123 with coaster 122；Track 21 is provided with above two girders, running trolley 3 is connected on track；It is described The both ends of end carriage 1 are designed with cart actuating device 8 and horizontal wheel apparatus 6 with inner flange seat；All set on the outside of two girders One tread rail 22 directed downwardly；Respectively two sets of anti-roller devices 33 of connection, the anti-roller devices hook for the above-mentioned both sides of running trolley 3 Ride over and run on the rail 22；The running trolley 3 is using " three-in-one " reductor and the drive device of floating axis connection； The running trolley center is provided with the rotating mechanism 4 with fan tooth transmission；One end of suspension rod axle 42 in the rotating mechanism is provided with spline Head；The suspension rod axle lower end is connected with cantilever member 5, and upper end is connected with safety ruler 583；The safety ruler meet and discuss and stroke Switch 581 can touch connection, and two travel switches are connected to above running trolley；Installed on the cantilever member 5 electronic Cucurbit 10, electric block can move back and forth along cantilever beam；The adjustable car bumper device 70 of cantilever end link position of the cantilever beam； The cantilever beam is in operation outside extended workshop below girder, and can rotate.

As shown in figure 4, described rotating mechanism 4 includes drive device 40, small elevating arc 402, big elevating arc 403, bearing Seat 41, suspension rod axle 42；Described suspension rod axle one end is provided with screw thread, and screw thread is provided with the through hole 422 by diameter, and the other end is provided with Spline head；The suspension rod axle is connected to inside the bearing block 41 by thrust bearing 45, and the suspension rod axle reconnects bearing A44 and bearing B46, the bearing A and bearing B are connected to above-mentioned bearing by bolt and fixed cover 43 and blind flange 47 respectively The both ends of seat, described suspension rod axle one end are stretched from the fixed cover center, and the other end is stretched from above-mentioned blind flange center； The bearing block 41 is bolted on running trolley 3 by above-mentioned blind flange 47；Described drive device 40 is by motor with crouching Formula reductor is combined, and described drive device is arranged on running trolley 3；Described drive device output shaft is connected to small Elevating arc 402, the small elevating arc are connected with the big external toothing of elevating arc 403, and the big elevating arc is connected to above-mentioned suspension rod axle 42 On.

Described cantilever member 5 is connected on the suspension rod axle 42 of rotating mechanism by flat key 49 and stop nut 9；Described is anti- Loose nut and suspension rod axle is connected with bolt 99 again, and the bolt passes through the diameter of stop nut and suspension rod axle.

As shown in Figure 5, Figure 6, described running trolley 3 includes trolley frame 31, drive car 32, passive wheel group 35； The trolley frame 31 is welded into plate structure by steel plate and shaped steel combination；The trolley frame center is provided with assembling window 311 and is used to connect Rotating mechanism, trolley frame both sides transverse side respectively set two connecting seats 312, and connecting seat is provided with connecting hole 3121 and is used to connect Anti- roller devices, trolley frame both sides longitudinal side are provided with buffer 313；The drive car 32 and two sets it is described by motor-car Wheel group 35 is connected to below trolley frame；Drive car 32 include " three-in-one " reductor 321, left adhesion wheel group 322, Right adhesion wheel group 323；Described " three-in-one " reductor 321 combines adult by reductor, motor, brake；" three close The output shaft of one " reductor is hollow shaft；" three-in-one " reductor is connected on trolley frame 31 by bearing 324；" three-in-one " The output shaft of reductor is connected with left adhesion wheel group 322, and the wheel shaft end of the left adhesion wheel group passes through spline sleeve Shaft coupling 325 is connected with floating axle 326, and the floating axle other end passes through spline box coupling and right adhesion wheel group 323 Connection；Above-mentioned left adhesion wheel group 322 is connected to the both sides of trolley frame 31 with right adhesion wheel group 323.

As shown in fig. 7, described cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52；Described one setting connecting hole of Holder for hanging household utensiles 521, described connecting hole is interior to be provided with keyway 522, and the other end of Holder for hanging household utensiles 52 is welded on one end of the cantilever beam 51；Institute State cantilever beam to be made up of I-steel, or be made up of H profile steel, or the box girder structure welded by steel plate, the cantilever beam is close to be hung Hanging seat one end is fixedly connected buffer 511.

As shown in figure 8, described cart actuating device 8 includes wheel 81, axletree 82, inner flange seat 83, three-in-one subtracted Fast machine 84, the tread of the wheel 81 is two-wheel edge, and the wheel is connected by flat key 85 with the axletree 82；It is described Axletree is connected with two inner flange seats 83 respectively by two bearings 86；The ring flange of two inner flange seats 83 831 are connected to the inwall of 1 two sides of end carriage；The shaft extension 821 of described one end of axletree 82 and three-in-one reductor 84 Connection；Fixing hole on the three-in-one reductor is connected by bolt 87 with fixed seat 88；The fixed seat is connected to end carriage On.

As shown in Figure 9, Figure 10, described horizontal wheel apparatus 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, the level Wheel is on one side with wheel rim, and wheel rim is installed down；Two horizontal wheels are separately positioned on the both sides of the tread of track 601, and gap is matched somebody with somebody Close；The horizontal wheels are connected by bearing 64, shaft retaining ring 65, hole back-up ring 66 with the wheel shaft 62；Two wheel shaft difference By locking plate 67 and it is bolted on above-mentioned bearing 63；Connection buffer 68 among the bearing；The bearing is provided with End carriage connecting hole 69.

As shown in figure 11, described car bumper device 70 includes left fixed seat 701, right fixed seat 702, buffer 703, described Left fixed seat and right fixed seat are casting or are process with steel plate, and left fixed seat symmetrically makes with both right fixed seats；It is described Right fixed seat side opens up clip slot 7021；Screwed hole 7022 is opened up above the clip slot；Connecting bolt and stop nut on screwed hole 704；Side opens up connecting hole 7023 below the clip slot；The right fixed seat opens up buffer peace on the side beside clip slot Fill hole 7024；Two buffers 703 are connected in above-mentioned left fixed seat and right fixed seat；The left fixed seat and the right side Fixed seat is connected on two sides Ji 211 of cantilever beam orbit by screw rod 705 and nut.

As shown in figure 12, described safety ruler 583 includes swing rod 5832 and meets and discusses 5831, and described meet and discuss 5831 is arranged to Arc shape, the described both ends met and discussed are set as symmetric bending shape；Described one end of swing rod 5832 be provided with splined hole 5833 be used for The spline head connection of suspension rod axle.

As shown in figure 13, described anti-roller devices 33 include roller 331, axle 332, bearing 333, and described axle 332 is set It is set to that the big other end in one end is small, the small one end of the axle sets jagged 3321；Two axis holes 3331 are provided with the bearing； The roller surface sets in the arc-shaped, its internal setting shaft shoulder 3311；Described roller passes through two bearings 334 and sleeve 335 With axis connection；The axle is connected by locking plate 336 and bolt with bearing；The bearing 333 by adjust pad 337 with it is small Vehicle frame 31 connects.

Claims (10)

1. a kind of anti-roller running trolley of band and the anti-bridge-type cantilever crane tumbled of end carriage, including two end carriages (1), two masters Beam (2), it forms double girder bridge；Wherein it is provided with the outside of a girder and chooses electric frame (121), is chosen electric frame and be provided with band coaster (122) Lashed cable (123)；Track (21) is provided with above two girders, running trolley (3) is connected on track；It is characterized in that： End carriage (1) both ends are designed with cart actuating device (8) and horizontal wheel apparatus (6) with inner flange seat；Two masters One tread rail directed downwardly (22) is all set on the outside of beam；Above-mentioned running trolley (3) both sides respectively connect two sets of anti-roller devices (33), The anti-roller devices are ganged up with to be run on the rail (22)；The running trolley (3) using " three-in-one " reductor and The drive device of floating axis connection；The running trolley center is provided with the rotating mechanism (4) with fan tooth transmission；The rotating mechanism In suspension rod axle (42) one end be provided with spline head；The suspension rod axle lower end is connected with cantilever member (5), upper end and safety ruler (583) Connection；The the meeting and discussing to touch with travel switch (581) of the safety ruler is connected, and two travel switches are connected to running trolley (3) above；Electric block (10) is installed, electric block can move back and forth along cantilever beam on the cantilever member (5)；Institute State the adjustable car bumper device of cantilever end link position (70) of cantilever beam；The cantilever beam is in below girder to be made outside extended workshop Industry, and can rotate.

2. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described rotating mechanism (4) includes drive device (40), small elevating arc (402), big elevating arc (403), axle Bearing (41), suspension rod axle (42)；Described suspension rod axle one end is provided with screw thread, and screw thread is provided with the through hole (422) by diameter, The other end is provided with spline head；The suspension rod axle is connected to the bearing block (41) inside by thrust bearing (45), described to hang Bar axle reconnects bearing A (44) and bearing B (46), and the bearing A and bearing B pass through bolt and fixed cover (43) respectively The both ends of above-mentioned bearing block are connected to blind flange (47), described suspension rod axle one end is stretched from the fixed cover center, separately Stretched from above-mentioned blind flange center one end；The bearing block (41) by above-mentioned blind flange (47) be bolted to operation it is small On car (3)；Described drive device (40) is combined by motor and horizontal speed-reducer, and described drive device is arranged on fortune On row dolly (3)；Described drive device output shaft is connected to small elevating arc (402), the small elevating arc and big elevating arc (403) External toothing is connected, and the big elevating arc is connected on above-mentioned suspension rod axle (42).

3. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described running trolley (3) includes trolley frame (31), drive car (32), passive wheel group (35)； The trolley frame (31) is welded into plate structure by steel plate and shaped steel combination；The trolley frame center is provided with assembling window (311), Trolley frame both sides transverse side respectively sets two connecting seats (312), and connecting seat is provided with connecting hole (3121), and trolley frame both sides are indulged Buffer (313) is provided with to side；The drive car (32) and two sets of passive wheel groups (35) are connected to small Below vehicle frame；Drive car (32) includes " three-in-one " reductor (321), left adhesion wheel group (322), right master Motor car wheel group (323)；Described " three-in-one " reductor (321) combines adult by reductor, motor, brake；" three The output shaft of unification " reductor is hollow shaft；" three-in-one " reductor is connected on trolley frame (31) by bearing (324)； The output shaft of " three-in-one " reductor is connected with left adhesion wheel group (322), and the wheel shaft end of the left adhesion wheel group leads to Cross spline box coupling (325) to be connected with floating axle (326), the floating axle other end passes through spline sleeve shaft coupling Device is connected with right adhesion wheel group (323)；Above-mentioned left adhesion wheel group (322) connects respectively with right adhesion wheel group (323) It is connected on the both sides of trolley frame (31).

4. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described cantilever member (5) includes cantilever beam (51), Holder for hanging household utensiles (52)；Described one setting connecting hole of Holder for hanging household utensiles (521) keyway (522), is provided with described connecting hole, Holder for hanging household utensiles (52) other end is welded on the cantilever beam (51) One end；The cantilever beam is made up of I-steel, or is made up of H profile steel, or the box girder structure welded by steel plate, described outstanding Arm beam is fixedly connected buffer (511) close to Holder for hanging household utensiles one end.

5. a kind of anti-roller running trolley of band and the anti-bridge-type cantilever crane tumbled of end carriage according to claim 1,4, It is characterized in that：Described cantilever member (5) is connected to the suspension rod of rotating mechanism by flat key (49) and stop nut (9) On axle (42)；Described stop nut and suspension rod axle are connected with bolt (99) again, and the bolt (99) is passed through and prevented The diameter of loose nut and suspension rod axle.

6. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described cart actuating device (8) includes wheel (81), axletree (82), inner flange seat (83), three-in-one Reductor (84), the tread of the wheel (81) is two-wheel edge, and the wheel passes through flat key (85) and the axletree (82) Connection；The axletree is connected with two inner flange seats (83) respectively by two bearings (86)；Two interior methods The ring flange (831) of blue seat (83) is connected to the inwall of (1) two side of end carriage；Described axletree (82) one end Shaft extension (821) be connected with three-in-one reductor (84)；Fixing hole on the three-in-one reductor by bolt (87) with Fixed seat (88) connects；The fixed seat (88) is connected on end carriage (1).

7. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described horizontal wheel apparatus (6) includes horizontal wheels (61), wheel shaft (62), bearing (63), the horizontal wheels one Sideband wheel rim, and wheel rim is installed down；Two horizontal wheels are separately positioned on the both sides of track (601) tread, and gap coordinates； The horizontal wheels are connected by bearing (64), shaft retaining ring (65), hole back-up ring (66) with the wheel shaft (62)；Described in two Wheel shaft by locking plate (67) and is bolted on above-mentioned bearing (63) respectively；Connection buffer (68) among the bearing； The bearing is provided with end carriage connecting hole (69).

8. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described car bumper device (70) includes left fixed seat (701), right fixed seat (702), buffer (703), institute State left fixed seat and right fixed seat is casting or is process with steel plate, and left fixed seat symmetrically makes with both right fixed seats；Institute State right fixed seat side and open up clip slot (7021)；Screwed hole (7022) is opened up above the clip slot；On screwed hole connecting bolt and Stop nut (704)；Side opens up connecting hole (7023) below the clip slot；The right fixed seat is on the side beside clip slot Open up buffer mounting hole (7024)；Two buffers (703) are connected in above-mentioned left fixed seat and right fixed seat； The left fixed seat and right fixed seat are connected to two sides Ji (211) of cantilever beam orbit by screw rod (705) and nut On.

9. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described safety ruler (583) includes swing rod (5832) and met and discussed (5831), described (5831) setting of meeting and discussing Camber shape, the described both ends met and discussed are set as symmetric bending shape；Described swing rod (5832) one end is provided with splined hole (5833).

10. a kind of anti-roller running trolley of band according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, its It is characterised by：Described anti-roller devices (33) include roller (331), axle (332), bearing (333), described axle (332) It is arranged to that the big other end in one end is small, the small one end of the axle sets jagged (3321)；Two axis holes are provided with the bearing (3331)；The roller surface sets in the arc-shaped, its internal setting shaft shoulder (3311)；Described roller passes through two bearings And sleeve (335) and axis connection (334)；The axle is connected by locking plate (336) and bolt with bearing；The bearing (333) It is connected by adjust pad (337) with trolley frame (31).