CN203998198U - For the end of vertical-lift and the horizontal feed truck device that opens the door - Google Patents

Abstract

The utility model relates to a kind of conveying machinery of single bucket elevator.Truck device opens the door at a kind of end for vertical-lift and horizontal feed, comprise door opener (1), truck (2), door closer-holder (3), guide rail (4), haulage cable (5), counterweight armored rope (6), door opener is arranged at place, emptying point, emptying point is positioned at top, feed bin hole (7), door closer-holder is arranged at unloading on bed of material platform (8) of feed bin hole, and be positioned at emptying point front end, horizontal guide rail is positioned at top, feed bin hole and by emptying point, truck is pulled steel rope index and counterweight armored rope pulls and can before and after guide rail, move; During discharging, the lance of truck switching mechanism (23) touches the cross bar of door opener, and truck car door (21) is opened and discharging immediately; While returning, the roller of truck car door front end bottom is slowly gone up along the slope of door closer-holder triangular form slide carriage, and the bearing pin that is hooked car door front end by the suspension hook of truck switching mechanism is realized the closure of rising to the bait.

Description

For the end of vertical-lift and the horizontal feed truck device that opens the door

Technical field

The utility model relates to a kind of conveyer machinery, relates in particular to a kind of single bucket elevator that has both vertical-lift-horizontal feed dual-use function.

Background technology

When bulk material is not only done the lifting of certain altitude but also does the carrying of certain distance, conventionally adopt gig and conveyer two cover mechanically combinings to complete, the mechanical floor area of this two cover is large, energy resource consumption is many, daily attention is complicated, and manufacture and operating cost are high, and operator's labour intensity is high.

Summary of the invention

The purpose of this utility model is to provide the truck device that opens the door of a kind of end for vertical-lift and horizontal feed, this device is the critical component of vertical-lift and horizontal feed dual-use function single bucket elevator, and this device for mechanical is simple for structure, discharging is smooth and easy, stable.

In order to realize above-mentioned technical purpose, the utility model adopts following technical scheme:

Truck device opens the door at a kind of end for vertical-lift and horizontal feed, comprise door opener, truck, door closer-holder, guide rail, haulage cable, counterweight armored rope, door opener is arranged at place, emptying point, emptying point is positioned at top, feed bin hole, door closer-holder is arranged at unloading on bed of material platform of feed bin hole, and be positioned at emptying point front end, horizontal guide rail is positioned at top, feed bin hole and by emptying point, truck is pulled steel rope index and counterweight armored rope pulls and can before and after guide rail, move;

Described door opener comprises base, limit switch, push rod, cross bar swing type mechanism and block, cross bar swing type mechanism is installed on base, base is fixed on horizontal guide rail, limit switch, block and push rod are also housed on base, the push rod other end connects on the cross bar of cross bar swing type mechanism, and cross bar turns to while meeting at right angles place with horizontal guide rail, and cross bar and block are close to, limit switch is positioned at before block, and limit switch can be sent out signal;

Described truck comprises car door, car body, switching mechanism, guide rod, steel rope and spring assembly, vehicle wheel component;

Described car door comprises base plate, bearing pin, roller, revolving door bearing and ringbolt, and bearing pin is installed on axis pin base, and bearing pin is two and is placed in base plate front end both sides, by coordinating with truck switching mechanism with car body, realizes and opening and closing; Ringbolt is fixed on base plate both sides, be used for connecting steel rope and spring assembly, revolving door bearing is fixed on base plate rear end both sides, and the axle sleeve on revolving door bearing is installed on the projecting shaft of car body housing rear wheel, makes the car door of bottom and the car body on top is connected as a single entity and car door can rotate; Roller is installed in roller mount, and roller is two and is placed in base plate front end both sides;

Described car body comprises axle bed, carrier bar, strut, guide rod base, ringbolt and car body housing, car body housing comprises left side plate, header board, rear plate and upper cover plate, header board top has inlet point, car body housing is the shape that leans forward, axle bed is arranged at car body housing lower front, be used for fixedly switching mechanism, carrier bar is arranged at top, car body housing rear portion, for fixed indices steel rope, and by haulage cable, drag truck and move ahead, strut is arranged at car body housing both sides, for fixed traction steel rope, ringbolt is arranged at car body housing both sides, be used for connecting steel rope and spring assembly, steel rope and the spring assembly other end are connected in the ringbolt on car door, when opening, plays car door buffer action downwards, guide rod base is arranged at car body housing top, in order to guide rod to be installed,

Described switching mechanism comprises major axis, pin, spring, lance, suspension hook, bearing and ringbolt, and fixing with the first pin and the second pin respectively after major axis two ends penetrate lance and suspension hook, after major axis inserts car body axle bed, two ends are fixed with bolt; Lance, for touch the cross bar of door opener when truck discharging, drives suspension hook to depart from car door bearing pin, makes car door opening and discharging, bearing is installed on suspension hook, spring one end connects bearing, and the spring other end connects ringbolt, and ringbolt is fixed on car body housing;

Described guide rod is front prominent shape rod member, and guide rod front end is provided with roller, and the recess between guide rod and car body housing is equipped with the pull bar of counterweight armored rope one end;

Described vehicle wheel component is four, and two front and back arrange and be installed on car body housing both sides, and the wheel of vehicle wheel component is installed on the projecting shaft stretching out from car body housing, and wheel moves along guide rail;

Described door closer-holder is two, horizontal guide rail below, both sides is placed in, door closer-holder comprises triangle slide carriage, energy disperser, bearing and axle, triangle slide carriage drift angle upward, triangle slide carriage base is connected with the energy disperser other end in one end forward, and triangle slide carriage center is equipped with axle and is connected with bearing.

When the planimetric position of the triangle slide carriage of described door closer-holder and truck bottom roller move to emptying point front end door closer-holder installed position along horizontal guide rail on same straight line.

The highest point of the triangle slide carriage of described door closer-holder to the height that unloads bed of material platform is not more than truck car door bottom roller and along horizontal guide rail, moves to the height of emptying point front end door closer-holder installed position, the roller that makes truck by after can make door closing, and truck can be had free passage.

The push rod of described door opener is by pneumatic promotion, or by electronic promotion, or promoted by tractive magnet.

The cross bar swing type mechanism of described door opener comprises cross bar, axle, axle sleeve, torsion spring, axle is that vertical pivot is installed on base, is set with axle sleeve on axle, and axle sleeve is along cross bar is laterally housed, cross bar connects the push rod other end near inner end, and torsion spring is set in and on axle sleeve, hooks cross bar.

Compared with prior art, its beneficial effect is the utility model:

1), under the prerequisite of identical traffic capacity, a set of machinery can complete the double duty of vertical-lift-horizontal feed simultaneously.

2) the mechanical combination of more original employing gig and conveyer two covers, applies after this device, and floor area is little, and energy resource consumption economizes, and manufacture and operating cost are low, and daily attention is easy etc.

3) practical application shows, this device for mechanical is simple for structure, discharging is smooth and easy, stable, easy to use and with low cost, has both the dual-use function of vertical-lift-horizontal feed.

Accompanying drawing explanation

Fig. 1 is the utility model for the end of vertical-lift and the horizontal feed truck apparatus structure schematic diagram that opens the door;

Fig. 2 is the schematic top plan view of Fig. 1;

Fig. 3 is truck structural representation of the present utility model;

Fig. 4 be in Fig. 3 A-A to schematic diagram;

Fig. 5 be in Fig. 4 B-B to schematic diagram;

Fig. 6 be in Fig. 5 C to schematic diagram;

Fig. 7 is automobile door structure schematic diagram of the present utility model;

Fig. 8 be in Fig. 7 D-D to schematic diagram;

Fig. 9 be in Fig. 7 E to schematic diagram;

Figure 10 is body construction schematic diagram of the present utility model;

Figure 11 be in Figure 10 F-F to schematic diagram;

Figure 12 be in Figure 10 G-G to schematic diagram;

Figure 13 is truck material feeding schematic diagram.

In figure: 1 door opener, 2 trucks, 3 door closer-holders, 4 guide rails, 5 haulage cables, 6 counterweight armored ropes, 7 feed bin holes, 8 platforms, 9 charging gears;

11 bases, 12 limit switches, 13 push rods, 14 cross bar swing type mechanisms, 15 blocks; 141 cross bars, 142 axles, 143 axle sleeves, 144 torsion springs;

21 car doors, 22 car bodies, 23 switching mechanisms, 24 guide rods, 25 steel ropes and spring assembly, 26 vehicle wheel components;

211 bearing pins and seat, 212 rollers and seat, 213 angle steel, 214 band steels, 215 revolving door bearings, 216 angle steel, 217 ringbolts and angle steel, 218 base plates;

221 axle beds, 222 side plates, 223 liner plates, 224 header boards, 225 rear plates, 226 struts, 227 guide rod bases, 228 ringbolts, 229 carrier bars and seat, 220 upper cover plates;

231 major axis, 232 lances, 233 suspension hooks, 234 first pins, 235 second pins, 236 springs, 237 bearings, 238 ringbolts, 239 bolts;

241 rollers, 261 wheels, 262 projecting shafts, 61 pull bars;

31 triangle slide carriages, 32 energy dispersers, 33 bearings, 34 axles.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

A kind of single bucket elevator that has both vertical-lift-horizontal feed dual-use function, mainly by actuating device, charging gear, end opening door truck, door opener, door closer-holder and guide rail with roller, steel rope, pulley, weight set etc., formed, generally according to truck volume (as 0.65,0.8,1.0,1.2 ㎡ etc.), form series.The truck device that opens the door of a kind of end for vertical-lift and horizontal feed of the present utility model is most important parts wherein.Referring to Fig. 1, Fig. 2, Figure 13, the principle of work of single bucket elevator is: when truck is during in initial charge position, bottom, charging gear revolving door is opened, and material is discharged into truck straight, after being full of, stops voluntarily.Reel scrolling haulage cable when actuating device, and when drawing truck and rising, charging gear revolving door cuts out gradually, truck rises to specified altitude assignment along vertical guide rail, and enter horizontal guide rail along circular arc rail, and drive counterweight armored rope one end pull bar of weight set to continue operation by truck guide rod, to specifying behind emptying point (as feed bin place), the touching of truck lance is placed in the cross bar swing type mechanism of the door opener on this place's guide rail, also touch limit switch simultaneously, truck stops immediately, and its car door breaks off relations and opens, and material draws off.Through certain time-delay, actuating device traction steel wire rope reel rotates backward, and haulage cable is relaxation state, and truck is when horizontal segment, by the pull bar effect of the counterweight armored rope of weight set, return to operation, during its car door along the slope of door closer-holder triangular form slide carriage and the closure of rising to the bait; Truck, when vertical section, turns back to from top to down the initial position of bottom, and by controller sender, actuating device is quit work by deadweight, haulage cable is tensioning state, feeds in raw material and starts thereupon.And so forth, until complete set material loading operation.

Truck device opens the door at a kind of end for vertical-lift and horizontal feed, comprise door opener 1, truck 2, door closer-holder 3, guide rail 4, haulage cable 5, counterweight armored rope 6, referring to Fig. 1 and Fig. 2, door opener 1 is arranged at place, emptying point, emptying point is positioned at 7 tops, feed bin hole, and door opener 1 can be established one or two at each place, emptying point; Door closer-holder 3 is arranged at unloading on bed of material platform 8 of feed bin hole 7, and is positioned at emptying point front end, and horizontal guide rail 4 is positioned at 7 tops, feed bin hole and by emptying point, truck 2 is pulled steel rope 5 index and counterweight armored rope 6 pulls and can move along guide rail 4 front and back.

Described door opener 1 comprises base 11, limit switch 12, push rod 13, cross bar swing type mechanism 14 and block 15, referring to Fig. 1 and Fig. 2, base 11 is formed by Plate Welding, cross bar swing type mechanism 14 is installed on base 11, base 11 is fixed on horizontal guide rail 4, limit switch 12 is also housed on base, block 15 and push rod 13, push rod 13 is by pneumatic promotion, or by electronic promotion, or promoted by tractive magnet, push rod 13 other ends connect on the cross bar 141 of cross bar swing type mechanism 14, cross bar 141 turns to while meeting at right angles place with horizontal guide rail 4, cross bar 141 is close to block 15, limit switch 12 is positioned at before block 15, limit switch 12 can be sent out signal.

Described cross bar swing type mechanism 14 comprises cross bar 141, axle 142, axle sleeve 143, torsion spring 144, axle 142 is installed on base 11 for vertical pivot, on axle 142, be set with axle sleeve 143, axle sleeve 143 is along cross bar 141 is laterally housed, cross bar 141 connects push rod 13 other ends near inner end, and torsion spring 144 is set in and on axle sleeve 143, hooks cross bar 141.

Described block 15 can adopt the shaped steel such as angle steel, and it act as; When requiring truck 2 herein during discharging, 141 revolutions of control system sender cross bar, rectangular with guide rail 4, and blocked by block 15, when truck 2 travels to herein time, can touch the lance 232 of truck switching mechanism 23, and open truck car door 21.

When cross bar 141 is during in initial position, cross bar 141 and guide rail 4 are an angle that is less than 90 degree, and truck 2 approach on guide rail 4 can pass through herein time; And need be when this discharging, push rod 13 actions, draw (or pushing away) moving cross bar 141 rotations to meeting at right angles with guide rail 4, and be close to block 15, when truck 2 walks to herein, the lance 232 of truck switching mechanism 23 touches cross bar 141, and limit switch 12 immediately sender stops to actuating device, the also discharging thereupon opening of truck car door 21.When no longer need to be in this discharging, push rod 13 dead electricity, cross bar 141 relies on torsion springs 144 to reset.

Described truck 2 comprises car door 21, car body 22, switching mechanism 23, guide rod 24, steel rope and spring assembly 25, vehicle wheel component 26; Referring to Fig. 3 to Figure 12, during discharging, the lance 232 of truck switching mechanism 23 touches the cross bar 141 of door opener 1, and truck car door 21 is opened and discharging immediately.While returning, the roller 212 of truck car door 21 front end bottoms is slowly gone up along the slope of door closer-holder 3 triangular form slide carriages 31, and the bearing pin 211 that is hooked car door front end by the suspension hook 233 of truck switching mechanism 23 is realized the closure of rising to the bait.

Described car door 21 comprises base plate 218, bearing pin 211, roller 212, revolving door bearing 215 and ringbolt 217, referring to Fig. 3, Fig. 4, Fig. 7, Fig. 8, Fig. 9, bearing pin 211 is installed on axis pin base, and bearing pin 211 is two and is placed in base plate 218 front end both sides, by coordinating with truck switching mechanism 23 with car body 22, realizes and opening and closing; Ringbolt 217 is fixed on base plate 218 both sides, for connecting steel rope and spring assembly 25; Revolving door bearing 215 is fixed on base plate 218 both sides, rear end, and the axle sleeve on revolving door bearing 215 is installed on the projecting shaft of car body housing rear wheel, and the car door 21 bottom making is connected as a single entity with the car body 22 on top and car door 21 can rotate freely.Roller 212 is installed in roller mount, and roller 212 is two and is placed in base plate 218 front end both sides.Described base plate 218 is made by steel plate, and the surrounding side of base plate is welded with angle steel 213 and angle steel 216 or band steel 214, to strengthen the strength and stiffness of car door 21.

Described car body 22 comprises axle bed 221, carrier bar 229, strut 226, guide rod base 227, ringbolt 228 and car body housing, referring to Fig. 3, Fig. 4, Figure 10, Figure 11, Figure 12, car body housing comprises left side plate 222, header board 224, rear plate 225 and upper cover plate 220, header board 224 tops have inlet point, car body housing is the shape that leans forward, and car body housing is made by Plate Welding.Axle bed 221 is arranged at car body housing lower front, for fixing switching mechanism 23, and it is rotated flexibly; Carrier bar 229 is arranged at car body housing rear portion top, for fixed indices steel rope 5, and by haulage cable 5, drags truck 2 and moves ahead.Strut 226 is arranged at car body housing both sides, for fixed traction steel rope 5, makes haulage cable 5 and car body 22 keep spacing, to avoid truck 2 haulage cable 5 that is in operation to be wound around with other object.Ringbolt 228 is arranged at car body housing both sides, and for connecting steel rope and spring assembly 25, steel rope and spring assembly 25 other ends are connected in the ringbolt 217 on car door, play buffer action downwards when car door 21 is opened.Guide rod base 227 is arranged at car body housing top, in order to guide rod 24 to be installed.Liner plate 223 is equipped with in vehicle wheel component 26 installation places of skip bucket 22, and liner plate 223 is made by steel plate, to strengthen car body housing local strength and rigidity.

Described switching mechanism 23 comprises major axis 231, pin 234,235, spring 236, lance 232, suspension hook 233, bearing 237 and ringbolt 238, referring to 3, Fig. 4, Fig. 5, Fig. 6, major axis 231 is axle or two screw rods, penetrate lance 232 and suspension hook 233 at major axis 231 two ends after and with first pin the 234 and second pin 235, fix, it is fixing with bolt 239 that major axis 231 inserts the rear two ends of car body axle bed 221.Lance 232, for touching the cross bar 141 of door opener 1 when truck 2 discharging, drives suspension hook 233 to depart from car door bearing pins 211, and car door 21 is opened and discharging.Bearing 237 is installed on suspension hook 233, and spring 236 one end connect bearing 237, and spring 236 other ends connect ringbolt 238, and ringbolt 238 is fixed on car body housing.Suspension hook 233 mainly works when car door 21 opens and closes, and when car door 21 is opened, lance 232 drives suspension hook 233 and the bearing pin 211 of car door 21 to depart from; When car door 21 is closed, car door 21 slowly closes under door closer-holder 3 effects, and suspension hook 233 is hook entrance door bearing pin 211 under spring 236 effects.

Described guide rod 24 is front prominent shape rod member, referring to Fig. 1, Fig. 3, guide rod 24 front ends are provided with roller 241, it act as: when truck 2 is got back to initial charge position, bottom from top to bottom, the roller 241 of guide rod 24 presses down the angle steel of charging gear 9 revolving door both sides, the 9 revolving door revolutions of interlock charging gear, material is discharged into truck 2 straight, referring to Figure 13.Recess between guide rod 24 and car body housing can be equipped with the pull bar 61 of counterweight armored rope 6 one end; When truck 2 risings and when circular arc rail enters horizontal guide rail 4, this guide rod 24 drives the pull bar 61 of counterweight armored rope 6 one end of weight set to continue operation; When truck 2 is when 4 sections of horizontal guide rails return to operation, lean on the pull bar 61 of weight set and counterweight armored rope 6 to drag guide rod 24 and truck 2.

Described steel rope and spring assembly 25 are by steel rope together with spring assembly, and the ringbolt 228 of steel rope and spring assembly 25 one end and car body 22 is fixing, and the ringbolt 217 of the other end and car door 21 is fixing, while opening downwards for car door 21, cushions.

Described vehicle wheel component 26 is four, car body housing both sides are set and are installed on before and after two, referring to Fig. 3, Fig. 4, Figure 10, vehicle wheel component 26 mainly comprises wheel 261, projecting shaft 262, bearing (not indicating in figure), end cap (not indicating in figure), spacer ring (not indicating in figure), the wheel 261 of vehicle wheel component 26 is installed on the projecting shaft 262 stretching out from car body housing, vehicle wheel component 26 adopts bolt mode to be fixed on the liner plate 223 of car body housing, and wheel 261 is along guide rail 4 operations.

Described door closer-holder 3 is two, and both sides horizontal guide rail 4 belows that are placed in, are positioned at every place emptying point front end, referring to Fig. 1, Fig. 2; Door closer-holder 3 comprises triangle slide carriage 31, energy disperser 32, bearing 33 and axle 34, triangle slide carriage 31 drift angles upward, triangle slide carriage 31 bases are connected with energy disperser 32 other ends in one end forward, triangle slide carriage 31 centers are equipped with axle 34 and are connected with bearing 33, and bearing 33 is fixed on and unloads on bed of material platform 8.When the planimetric position of described triangle slide carriage 31 and truck 2 bottom rollers 212 move to emptying point front end door closer-holder 3 installed position along horizontal guide rail 4 on same straight line, the highest point of triangle slide carriage 31 to the height that unloads bed of material platform 8 is not more than truck 2 car door bottom rollers 212 and along horizontal guide rail 4, moves to the height of emptying point front end door closer-holder 3 installed positions, guarantee that truck bottom roller 212 can be along the hypotenuse of triangle slide carriage 31 from the bottom up, thereby by car door 21 from rising to and approach level attitude to upper/lower positions, and then by the suspension hook 233 hook entrance door bearing pins 211 of switching mechanism 23, car door 21 is pinned, the roller 212 that makes truck by after can make car door 21 closures, if truck 2 can be had free passage during the 21 closed operation of truck car door.Energy disperser 32 is mainly used in the effect of closed gradually car door 21 to move gently.

These are only preferred embodiment of the present utility model; be not intended to limit protection domain of the present utility model; therefore, all any modifications of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.

Claims (8)

1. truck device opens the door at the end for vertical-lift and horizontal feed, it is characterized in that: comprise door opener (1), truck (2), door closer-holder (3), guide rail (4), haulage cable (5), counterweight armored rope (6), door opener (1) is arranged at place, emptying point, emptying point is positioned at top, feed bin hole (7), door closer-holder (3) is arranged at unloading on bed of material platform (8) of feed bin hole (7), and be positioned at emptying point front end, horizontal guide rail (4) is positioned at top, feed bin hole (7) and passes through emptying point, truck (2) is pulled steel rope (5) index and counterweight armored rope (6) pulls and can before and after guide rail (4), move,

Described door opener (1) comprises base (11), limit switch (12), push rod (13), cross bar swing type mechanism (14) and block (15), cross bar swing type mechanism (14) is installed on base (11), base (11) is fixed on horizontal guide rail (4), limit switch (12) is also housed on base (11), block (15) and push rod (13), push rod (13) other end connects on the cross bar of cross bar swing type mechanism (14), cross bar turns to while meeting at right angles place with horizontal guide rail (4), cross bar and block (15) are close to, it is front that limit switch (12) is positioned at block (15), limit switch (12) can be sent out signal,

Described truck (2) comprises car door (21), car body (22), switching mechanism (23), guide rod (24), steel rope and spring assembly (25), vehicle wheel component (26);

Described car door (21) comprises base plate (218), bearing pin (211), roller (212), revolving door bearing (215) and ringbolt (217), bearing pin (211) is installed on axis pin base, and bearing pin (211) is two and is placed in base plate (218) front end both sides, by coordinating with truck switching mechanism (23) with car body (22), realizes and opening and closing; Ringbolt (217) is fixed on base plate (218) both sides, be used for connecting steel rope and spring assembly (25), revolving door bearing (215) is fixed on base plate (218) both sides, rear end, axle sleeve on revolving door bearing (215) is installed on the projecting shaft of car body housing rear wheel, and the car door (21) bottom making is connected as a single entity with the car body (22) on top and car door (21) can rotate; Roller (212) is installed in roller mount, and roller (212) is two and is placed in base plate (218) front end both sides;

Described car body (22) comprises axle bed (221), carrier bar (229), strut (226), guide rod base (227), ringbolt (228) and car body housing, car body housing comprises left side plate (222), header board (224), rear plate (225) and upper cover plate (220), header board (224) top has inlet point, car body housing is the shape that leans forward, axle bed (221) is arranged at car body housing lower front, be used for fixedly switching mechanism (23), carrier bar (229) is arranged at top, car body housing rear portion, for fixed indices steel rope (5), and by haulage cable (5), drag truck (2) and move ahead, strut (226) is arranged at car body housing both sides, for fixed traction steel rope (5), ringbolt (228) is arranged at car body housing both sides, be used for connecting steel rope and spring assembly (25), steel rope and spring assembly (25) other end is connected in the ringbolt (217) on car door, when opening, plays car door (21) buffer action downwards, guide rod base (227) is arranged at car body housing top, in order to guide rod (24) to be installed,

Described switching mechanism (23) comprises major axis (231), pin (234,235), spring (236), lance (232), suspension hook (233), bearing (237) and ringbolt (238), fixing with the first pin (234) and the second pin (235) respectively after major axis (231) two ends penetrate lance (232) and suspension hook (233), after major axis (231) insertion car body axle bed (221), for two ends, bolt (239) is fixing; Lance (232) is for touching the cross bar of door opener (1) when truck (2) discharging, drive suspension hook (233) to depart from car door bearing pin (211), car door (21) is opened and discharging, bearing (237) is installed on suspension hook (233), spring (236) one end connects bearing (237), spring (236) other end connects ringbolt (238), and ringbolt (238) is fixed on car body housing;

Described guide rod (24) is front prominent shape rod member, and guide rod (24) front end is provided with roller (241), and the recess between guide rod (24) and car body housing is equipped with the pull bar (61) of counterweight armored rope (6) one end;

Described vehicle wheel component (26) is four, and two front and back arrange and be installed on car body housing both sides, and the wheel of vehicle wheel component (261) is installed on the projecting shaft (262) stretching out from car body housing, and wheel (261) moves along guide rail (4);

Described door closer-holder (3) is two, both sides horizontal guide rail (4) below is placed in, door closer-holder (3) comprises triangle slide carriage (31), energy disperser (32), bearing (33) and axle (34), triangle slide carriage (31) drift angle upward, triangle slide carriage (31) base is connected with energy disperser (32) other end in one end forward, and triangle slide carriage (31) center is equipped with axle (34) and is connected with bearing (33).

2. the end for vertical-lift and the horizontal feed according to claim 1 truck device that opens the door, is characterized in that: when the planimetric position of the triangle slide carriage (31) of described door closer-holder (3) and truck (2) bottom roller (212) move to emptying point front end door closer-holder (3) installed position along horizontal guide rail (4) on same straight line.

3. truck device opens the door at the end for vertical-lift and horizontal feed according to claim 2, it is characterized in that: the highest point of the triangle slide carriage (31) of described door closer-holder (3) to the height that unloads bed of material platform (8) is not more than truck (2) car door bottom roller (212) and along horizontal guide rail (4), moves to the height of emptying point front end door closer-holder (3) installed position, the roller (212) that makes truck by after can make car door (21) closure, and truck (2) can be had free passage.

4. the end for vertical-lift and the horizontal feed according to claim 1 truck device that opens the door, is characterized in that: the push rod (13) of described door opener (1) is by pneumatic promotion, or by electronic promotion, or promoted by tractive magnet.

5. truck device opens the door at the end for vertical-lift and horizontal feed according to claim 4, it is characterized in that: the cross bar swing type mechanism (14) of described door opener (1) comprises cross bar (141), axle (142), axle sleeve (143), torsion spring (144), axle (142) is installed on base (11) for vertical pivot, on axle (142), be set with axle sleeve (143), axle sleeve (143) is along cross bar (141) is laterally housed, cross bar (141) connects push rod (13) other end near inner end, torsion spring (144) is set in and on axle sleeve (143), hooks cross bar (141).

6. truck device opens the door at the end for vertical-lift and horizontal feed according to claim 1, it is characterized in that: the base plate (218) of described truck car door (21) is made by steel plate, the surrounding side of base plate is welded with angle steel (213,216) or band steel (214).

7. the end for vertical-lift and the horizontal feed according to claim 1 truck device that opens the door, is characterized in that: liner plate (223) is equipped with in vehicle wheel component (26) installation place of described skip bucket (22).

8. the end for vertical-lift and the horizontal feed according to claim 1 truck device that opens the door, is characterized in that: the major axis (231) of described switching mechanism (23) is axle or two screw rods.