CN206735737U - Electronic charging basket lifting device - Google Patents

Abstract

The utility model discloses a kind of electronic charging basket lifting device, including support meanss, hydraulic pressure lifting device and the material device that inclines, support meanss include the U-shaped support frame placed on the ground and the door frame being installed on U-shaped support frame, hydraulic pressure lifting device includes electric cylinder and the take-off and landing device being connected on electric cylinder piston rod, take-off and landing device includes the undercarriage vertically slid with door frame, connector is provided between undercarriage and electric cylinder, undercarriage is fixed on the piston rod of electric cylinder by connector, the control circuit of driving undercarriage lifting is provided with door frame, drive module connects electric cylinder and controls electric cylinder to extend or shrink；Spacing module, spacing module connects drive module and the control output pick-off signal when undercarriage contacts with limit sensors, spacing module receive pick-off signal control drive module be stopped, reached make drum incline material it is simple and convenient, prevent the technique effect of equipment damage.

Description

Electronic charging basket lifting device

Technical field

A kind of fork truck field is the utility model is related to, more particularly to a kind of electronic charging basket lifting device.

Background technology

In the every field of the production of industry, it usually needs use various materials, in some fluent materials, admittedly It is generally necessary to use the container containing of Round Barrel Type during body material and chemical materials use.

At present, when needing to use the material in bucket in process of production, usually by worker's manual operations, by the material in bucket Material pours, if drum is larger, is typically cooperated jointly completion by multiple workers.

Crawl is not easy due to drum and typically relatively sunk so easily there is landing etc. of turning on one's side and accidentally drop in the process used Situation, easily operating personnel are damaged, and if be that the chemical materials for being not easy to topple over can also be such that worker enters for a long time in bucket Row, which topples over work, wastes time and energy.

Utility model content

The purpose of this utility model is to provide a kind of electronic charging basket lifting device, and it, which has, makes drum incline material conveniently, improves Incline material security the advantages of.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of electronic charging basket lifting device, including support meanss, hydraulic pressure lifting device and the material device that inclines, support meanss bag The U-shaped support frame placed on the ground and the door frame being installed on U-shaped support frame are included, the hydraulic pressure lifting device includes electronic Cylinder and the take-off and landing device being connected on electric cylinder piston rod, take-off and landing device include rising with what door frame vertically slid Fall frame, connector is provided between undercarriage and electric cylinder, the undercarriage is fixed on the work of electric cylinder by connector On stopper rod, the control circuit of driving undercarriage lifting is provided with door frame, the control circuit includes：Drive module, the drive Dynamic model block connects electric cylinder and controls electric cylinder to extend or shrink；Spacing module, the spacing module include spacing Sensor, the limit sensors are installed on the door frame on the upside of undercarriage, the spacing module connection drive module and Control output pick-off signal when undercarriage contacts with limit sensors, the spacing module are receiving pick-off signal control driving Module from service.

By using such scheme, when in use, by setting control circuit to control electric cylinder elongation or shrinking, enter And control undercarriage to rise or decline, when rising to highest point, undercarriage can contact with limit sensors, control whole control Circuit processed disconnects, and realizes the protection work of equipment, the automaticity of equipment is high, adds the practicality effect of equipment.

Preferably, the holding part that material device includes being rotatably connected on hydraulic pressure lifting device that inclines, solid on holding part Provided with fixed column, screwed assembly is installed with the upper end of fixed column, screwed assembly includes the geometrical clamp being hinged Arm is fixedly connected with rotating jig arm, fixing clamp arm with fixed column, and the driving that control rotates jig arm and rotated is provided with jig arm is rotated Component, the opening position sliding in fixed column lower end are connected with the buckling piece being connected on drum bottom surface.

By using such scheme, when in use, the drum for the material that needs to carry out to incline is held by the holding part of setting, then Jig arm is rotated by drive control to be rotated so that the angle rotated between jig arm and fixing clamp arm diminishes, by both Cooperation clamp the upper end of drum, then slide the lower end that drive rod control buckling piece is connected to drum so that equipment can What drum can be stablized is placed on electronic charging basket lifting device, and equipment operation is simple and convenient, adds the practicality effect of equipment Fruit.

Preferably, the drive component includes the drive rod with rotating jig arm rotation connection and is threadedly coupled with drive rod Threaded rod, the position that threaded rod is corresponded in the fixing clamp arm is rotatably connected to articulated elements, and the threaded rod turns with articulated elements Dynamic connection.

By using such scheme, specifically, drive component includes the threaded rod being rotatably connected on drive rod, during use Rotate threaded rod and control rotation jig arm to be rotated by threaded rod so that by rotating jig arm and fixing clamp arm by drum It is fixed on and inclines on material fork truck, equipment operation is simple and convenient, adds the practicality effect of equipment.

Preferably, the buckling piece includes the slide bar with fixed column sliding connection, connecting plate is installed with the lower end of slide bar, Spring is arranged with slide bar, the both ends of spring are fixedly connected with slide bar and fixed column respectively.

By using such scheme, specifically, can give slide bar one upward elastic force by spring when in use so that What buckling piece can be stablized when in use is connected on the bottom surface of drum, adds the stabilizing effect of equipment.

Preferably, the card adapter plate of arc setting is installed with one end of connecting plate.

By using such scheme, specifically, in the fixed connecting plate in the lower end of slide bar and fixed in one end of connecting plate Card adapter plate so that card adapter plate, which can be connected on the bottom surface of drum, when fixing realizes fixation, and the stabilizing effect of equipment improves.

Preferably, support meanss include the U-shaped support frame placed on the ground and the door being installed on U-shaped support frame Frame, the hydraulic pressure lifting device include electric cylinder and the take-off and landing device being connected on electric cylinder piston rod, take-off and landing device Including the undercarriage vertically slid with door frame, connector, the undercarriage are provided between undercarriage and electric cylinder It is connected to by connector on the piston rod of electric cylinder.

By using such scheme, specifically, take-off and landing device includes the undercarriage vertically slid with door frame, rising Fall and connector is provided between frame and electric cylinder, undercarriage is connected on the piston rod of electric cylinder by connector so that Undercarriage can rise or decline under the control of electric cylinder during use, add the stabilizing effect of equipment.

Preferably, the connector includes connecting shaft, the chain with connecting shaft rotation connection being installed on electric cylinder piston rod The open loop driving chain that take turns, is set on sprocket wheel and it is installed in open loop driving chain one end and the chain being fixedly connected with door frame Bar pull bar, the undercarriage are fixedly connected with the other end of open loop driving chain.

By using such scheme, specifically, being driven during use by open loop driving chain so that undercarriage The distance for rising or declining becomes longer, while simple to operate, adds the practicality effect of equipment.

Preferably, the position that holding part is corresponded in undercarriage is rotatably connected to worm gear, be rotatably connected on undercarriage with The intermeshing worm screw of worm gear, big handwheel is installed with the other end of worm screw.

By using such scheme, specifically, using when by worm screw drive worm gear rotated so that drum can enter Row upset, equipment operation is simple and convenient, adds the practicality effect of equipment.

Preferably, the position that worm screw is corresponded on undercarriage is provided with bearing, the inner ring of bearing is fixedly connected with worm screw, bearing Outer ring be fixedly connected with undercarriage.

It is more smooth by setting bearing worm screw to rotate by using such scheme, it can effectively reduce manpower The waste of resource, add the practicality effect of equipment.

In summary, the utility model has the advantages that：

1st, the material device that inclines is provided with, makes the drum material that inclines simple and convenient, improves the security of material of inclining, reduce labor when inclining material Fatigue resistance；

2nd, protection network is provided with, isolates when operating personnel control undercarriage rise and fall with hydraulic hoist unit, plays Protect the purpose of operating personnel；

3rd, worm and gear turning device is provided with, because it has the speciality of self-locking, can be made in drum is toppled over During material, the stabilization at inclination angle is kept, is advantageous to that the speed of material is inclined in control and holding is inclined the stability of material；

The 4th, bolt and nut adjusting means is set, the length of two driving chains can be adjusted, avoids two driving chains because of manufacture Error, alignment error and use and there is the situation of length not etc., make undercarriage raising and land more steady.

Brief description of the drawings

Fig. 1 is the overall structure figure schematic diagram of the present embodiment；

Fig. 2 is the structural representation of prominent support meanss in the present embodiment；

Fig. 3 is the schematic diagram of prominent hydraulic hoist unit in the present embodiment；

Fig. 4 is the enlarged drawing in A portions in Fig. 3；

Fig. 5 is the connection relationship diagram of prominent driving chain and chain fixed plate in the present embodiment；

Fig. 6 is the schematic diagram of annexation between door frame and undercarriage in the present embodiment；

Fig. 7 is the schematic diagram of the prominent material device that inclines in the present embodiment；

Fig. 8 is the schematic diagram of prominent worm and gear matching relationship in the present embodiment；

Fig. 9 is the structural representation of the prominent component that is screwed in the present embodiment；

Figure 10 is the exploded perspective view of prominent flexible fastening component in the present embodiment；

Figure 11 is the circuit diagram of prominent power module in the present embodiment；

Figure 12 is the circuit diagram of prominent spacing module in the present embodiment.

In figure, 1, support meanss；11st, U-shaped support frame；12nd, door frame；13rd, roller；14th, fixture；15th, rotating bar；16、 Sleeve；17th, grip block；18th, universal wheel；19th, handle；191st, protection network；2nd, hydraulic pressure lifting device；21st, electric cylinder；24th, even Axle；25th, sprocket wheel；26th, driving chain；27th, chain rod；28th, undercarriage；29th, guide rail；291st, guide groove；292nd, chain fixed plate； 293rd, threaded rod；294th, nut；3rd, incline material device；31 housings；32nd, worm screw；33rd, worm-wheel shaft；34th, worm gear；35th, big handwheel； 351st, neck；36th, bearing；361st, holding part；362nd, fixed column；363rd, fixing clamp arm；364th, jig arm is rotated；365th, articulated elements； 366th, bar is abutted；367th, threaded rod；368th, drive rod；369th, small handwheel；37th, groove；371st, spring；372nd, connecting plate；373、 Card adapter plate；374th, gag lever post；375th, slide bar；376th, pressing lever；4th, adjustment module；5th, spacing module；6th, filtration module；7th, drive Module；8th, high-voltage power module；81st, voltage reduction module.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment：A kind of electronic charging basket lifting device, as shown in figure 1, including support meanss 1, hydraulic pressure lifting device 2 and Incline material device 3.

As shown in Fig. 2 wherein support meanss 1 include U-shaped support frame 11 and the door frame being installed on U-shaped support frame 11 12, the both ends of U-shaped support frame 11 are rotatably connected to roller 13, and the both sides of U-shaped support frame 11 are installed with fixture 14, and two is solid Determine end of the part 14 away from U-shaped support frame 11 and be installed with sleeve 16, rotating bar 15, rotating bar are rotatably connected in sleeve 16 15 lower end is installed with the grip block 17 of U-shaped, and universal wheel 18 is rotatably connected on grip block 17, solid in the side wall of door frame 12 Provided with two handles 19, protection network 191 is installed with the side wall of door frame 12 between two handles 19.

With reference to Fig. 3 and Fig. 4, hydraulic pressure lifting device 2 includes electric cylinder 21 and take-off and landing device, and take-off and landing device includes being fixedly arranged on The connecting shaft 24 of the piston rod upper end of electric cylinder 21, the both ends of connecting shaft 24 are rotatably connected to the sprocket wheel 25 coaxial with connecting shaft 24, two sprocket wheels The open loop driving chain 26 being engaged with sprocket wheel 25 is equipped with 25, chain is installed with the inwall of door frame 12 below connecting shaft 24 Pull bar 27, is provided with undercarriage 28 below connecting shaft 24, and undercarriage 28 is provided with guide rail 29（With reference to figure 6）, on the inwall of door frame 12 Corresponding rails are provided with guide groove 291（With reference to figure 6）, undercarriage 28 by guide rail 29 sliding be connected on door frame 12,28 liang of undercarriage Chain fixed plate 292 is installed with the side wall of side, is provided with fixed plate 292 in through hole and through hole and plugs threaded rod 293, spiral shell Rasp bar 293 is fixedly connected with (with reference to figure 5) with fixed plate 292 by nut 294, the both ends of driving chain 26 respectively with chain rod 27 are fixedly connected with threaded rod 293.

With reference to Fig. 7 and Fig. 8, it is solid that the material device 3 that inclines includes upset component, fixation kit, semiorbicular holding part 361, screw thread Determine component and flexible fastening component, upset component includes being fixedly arranged in the containment vessel 31 and containment vessel 31 of the one end of undercarriage 28 Intermeshing worm gear 34 and worm screw, worm-wheel shaft 33 being rotatably connected in containment vessel 31, worm-wheel shaft 33 protrudes containment vessel 31 and set, Worm-wheel shaft 33 is fixedly connected with worm gear 34, and the position that worm screw 32 is corresponded on undercarriage 28 is installed with the bearing 36 of fixed worm screw 32, The outer ring of bearing 36 is fixedly connected with undercarriage 28, and the inner ring of bearing 36 is fixedly connected with worm screw 32, in worm screw 32 away from protection One end of shell 31 is installed with big handwheel 35.

With reference to Fig. 7 and Fig. 9, be provided with semiorbicular holding part 361 between the both ends of undercarriage 28, the one end of holding part 361 with The jag of worm-wheel shaft 33 is fixedly connected, and the one end of holding part 361 away from worm-wheel shaft 33 and one end of undercarriage 28 are rotatablely connected, A fixed column 362 is installed with the side wall of holding part 361, screwed assembly is installed with the upper end of fixed column 362, screw thread connects Connected components include being hinged fixing clamp arm 363 and rotate jig arm 364, and fixing clamp arm 363 is fixedly connected with fixed column 362, is turned The lower section of dynamic jig arm 364 is provided with neck 351, and one end of fixing clamp arm 363 has turned on through hole, is inserted with through hole and fixing clamp arm The 363 abutting bars 366 being fixedly connected, abut and spherical articulated elements 365 is rotatably connected on bar 366, the company of rotation on articulated elements 365 Threaded rod 367 is connected to, the one end for rotating the corresponding threaded rod 367 of jig arm 364 is provided with through hole, and driving is rotatably connected in through hole Bar 368, drive rod 368 are threadedly coupled with threaded rod 367, and the one end of threaded rod 367 away from fixing clamp arm 363 is installed with small handwheel 369。

With reference to Fig. 7 and Figure 10, flexible fastening component is included in the slide bar 375 of the lower section of fixed column 361, the lower end of fixed column 361 Corresponding slide bar 375 is provided with the groove 37 of circle, and slide bar 375 is connected by groove 37 and the sliding of fixed column 361, slide bar 375 with it is recessed Spring 371 is provided between the bottom surface of groove 37, the both ends of spring 371 are fixedly connected with slide bar 375 and the bottom of groove 37 respectively, in slide bar 375 bottoms are provided with connecting plate 372, and one end of connecting plate 372 is installed with card adapter plate 373, and one end of card adapter plate 373 is installed with L-shaped Pressing lever 376, correspond to pressing lever 376 in the side wall of fixed column 362 and be provided with gag lever post 374.

With reference to Figure 11 and Figure 12, the control circuit that driving undercarriage 28 lifts, the control circuit are provided with door frame 12 Including adjustment module 4, spacing module 5, filtration module 6, drive module 7, adjustment module 4, high-voltage power module 8 and decompression mould Block 81.

Spacing module 5 includes being connected on 12V low-tension supplies CHO（VCC）On limit sensors P1, limit sensors P1 consolidates It is scheduled in the side wall of protective door 42, operational amplifier T1, operational amplifier T1 positive input is coupled on limit sensors P1 End couples with limit sensors P1, and operational amplifier T1 negative input is connected with resistance R2, and operational amplifier T1 is through resistance It is grounded after R4, resistance R5 is connected between operational amplifier T1 negative input and operational amplifier T1 output end, in power supply CHO（VCC）NPN triode VT1, NPN triode VT1 base stage and computing are connected between operational amplifier T1 output end Amplifier T1 output end coupling, NPN triode VT1 colelctor electrode and power supply CHO（VCC）Coupling.

NPN triode VT1 emitter stage is coupled with resistance R8, in the relay KA1 that the resistance R8 other end is coupled with, after Electrical equipment KA1 other end ground connection is set, and relay KA1 includes magnet coil KA1 and normally-closed contact KA1.

High-voltage power module 8 provides civil power 220V high voltage power supply for electric cylinder M work.

Voltage reduction module 81 includes pressure unit and rectification unit, and pressure unit includes being connected in parallel on the both ends of high-voltage power module 8 Transformer, transformer includes first winding and secondary winding, load is in series between high-voltage power module 8 and first winding Resistance R1, the both ends of first winding are connected in parallel on the both ends of high-voltage power module 8, and the both ends of secondary winding are in parallel with rectification unit, Rectification unit includes the rectifier being made up of diode D1, diode D2, diode D3 and diode D4.

Filtration module 6 is connected with voltage reduction module 81, and filtration module 6 includes LC filter units, the positive pole connection of rectifier There is filter inductance L, rectifier passes through the power supply CHO required for spacing module 5 is exported after filter inductance L（VCC）, in rectifier The power supply CHO of negative pole and output end（VCC）Between be connected with filter capacitor C.

Drive module 7 includes being connected in parallel on the electric cylinder M, electric cylinder M and relay KA1 at the both ends of high-voltage power module 8 Normally-closed contact KA1 be arranged in series.

Adjustment module 4 includes the regulation resistance R2 and regulation resistance R3 being connected on electric cylinder M, regulation resistance R2's Both ends are parallel with adjusting switch K2, and adjusting switch K3 is parallel with regulation resistance R3 both ends.

Specific implementation process：The lid of the drum for the material that needs to incline is opened, the handle 19 of the present embodiment is held, according to need The present embodiment is moved to the position of suitable clamping in the incline drum position of material, controls electric cylinder 21 to incline material by control circuit Device 3 is down to suitable position and fixation, and rotating small handwheel 369 makes the rotation of rotation jig arm 364 match somebody with somebody co-clip with fixing clamp arm 363 Hold the top edge of drum, by control circuit control electric cylinder 21 work, drum is slowly improved a segment distance, press by Depression bar 376 simultaneously rotates pressing lever 376 to pressing lever 376 is unclamped during the position for abutting gag lever post 374, in the effect of spring 371 Drop shot 375 moves upwards, and slide bar 375 drives connecting plate 372 to be moved upward to the lower edge for abutting drum, while card adapter plate 373 abut against with the inwall of drum lower edge.

Mobile drum to the position for the material that inclines, control electric cylinder 21 works, and drum is risen to the height of the suitable material that inclines, rotates Big handwheel 35 drives worm screw 32 to rotate, and drives worm gear 34 to rotate by worm screw 32, and worm gear 34 drives holding part 361 to rotate so as to drive Drum rotates, and when drum slowly tilts to the angle of the suitable material that inclines, unclamps the big grade of handwheel 35 drum and inclines after material, rotate big Drum is turned to initial position by handwheel 35, mobile the present embodiment to open ground, controls electric cylinder 21 to make by control circuit Drum slowly declines, and stops control electric cylinder 21 when drum is down to the slightly above position of bottom surface and make it that the position of drum is true It is fixed, the clamping apparatus below drum is unclamped, after control drum is down to ground, the clamping apparatus above drum is unclamped, by this reality Apply example and be moved to suitable position.

When undercarriage 28 contacts with limit sensors P1, limit sensors P1 exports the high pick-off signal allocated and will Pick-off signal is transferred to operational amplifier T1, and NPN triode VT1 base stage is then transferred to by operational amplifier T1, control NPN triode VT1 collector and emitter conducting so that magnet coil KA1 obtains electric control normally-closed contact KA1 power-off so that Electric cylinder M is stopped.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (8)

1. a kind of electronic charging basket lifting device, including support meanss (1), hydraulic pressure lifting device (2) and the material device (3) that inclines, its It is characterised by：Support meanss (1) include the U-shaped support frame (11) placed on the ground and are installed on U-shaped support frame (11) Door frame (12), the hydraulic pressure lifting device (2) includes electric cylinder (21) and being connected on electric cylinder (21) piston rod Take-off and landing device, take-off and landing device includes the undercarriage (28) that is vertically slid with door frame (12), in undercarriage (28) and electricity Take offence and be provided with connector between cylinder (21), the undercarriage (28) is fixed on the piston rod of electric cylinder (21) by connector On, the control circuit that driving undercarriage (28) lifts is provided with door frame (12), the control circuit includes：Drive module (7), the drive module (7) connects electric cylinder (21) and controls electric cylinder (21) to extend or shrink；

Spacing module (5), the spacing module (5) include limit sensors, and the limit sensors are installed in undercarriage (28) On the door frame (12) of upside, the spacing module (5) connects drive module (7) and connect in undercarriage (28) with limit sensors Touch when control output pick-off signal, the spacing module (5) receive pick-off signal control drive module (7) be stopped.

2. electronic charging basket lifting device according to claim 1, it is characterised in that：The material device (3) that inclines includes rotating The holding part (361) being connected on hydraulic pressure lifting device (2), is installed with fixed column (362), in fixation on holding part (361) The upper end of post (362) is installed with screwed assembly, and the fixing clamp arm (363) that screwed assembly includes being hinged is with rotating Jig arm (364), fixing clamp arm (363) are fixedly connected with fixed column (362), and control rotating clip is provided with jig arm (364) is rotated The drive component that arm (364) rotates, the opening position sliding in fixed column (362) lower end, which is connected with, is connected to buckleing on drum bottom surface Component.

3. electronic charging basket lifting device according to claim 2, it is characterised in that：The drive component includes and rotating clip The drive rod (368) of arm (364) rotation connection and the threaded rod (367) being threadedly coupled with drive rod (368), the geometrical clamp The position that threaded rod (367) is corresponded on arm (363) is rotatably connected to articulated elements (365), the threaded rod (367) and articulated elements (365) it is rotatablely connected.

4. electronic charging basket lifting device according to claim 2, it is characterised in that：The buckling piece includes and fixed column (362) slide bar (375) of sliding connection, is installed with connecting plate (372) in the lower end of slide bar (375), is arranged on slide bar (375) There is spring (371), the both ends of spring (371) are fixedly connected with slide bar (375) and fixed column (362) respectively.

5. electronic charging basket lifting device according to claim 4, it is characterised in that：It is fixed in one end of connecting plate (372) There is the card adapter plate (373) that arc is set.

6. electronic charging basket lifting device according to claim 1, it is characterised in that：The connector is electronic including being installed in Connecting shaft (24) on cylinder (21) piston rod, with the sprocket wheel (25) of connecting shaft (24) rotation connection, be set in opening on sprocket wheel (25) Ring driving-chain bar (26) and it is installed in open loop driving chain (26) one end and the chain rod being fixedly connected with door frame (12) (27), the undercarriage (28) is fixedly connected with the other end of open loop driving chain (26).

7. electronic charging basket lifting device according to claim 2, it is characterised in that：In the corresponding holding part of undercarriage (28) (361) position is rotatably connected to worm gear (34), is rotatably connected on undercarriage (28) and worm gear (34) intermeshing snail Bar (32), big handwheel (35) is installed with the other end of worm screw (32).

8. electronic charging basket lifting device according to claim 7, it is characterised in that：Worm screw is corresponded on undercarriage (28) (32) position is provided with bearing (36), and the inner ring of bearing (36) is fixedly connected with worm screw (32), and the outer ring of bearing (36) is with rising and falling Frame (28) is fixedly connected.