CN109626275B

CN109626275B - Self-adjusting lifting device and method for ground supporting type roadway stacker

Info

Publication number: CN109626275B
Application number: CN201811473460.0A
Authority: CN
Inventors: 阮晟
Original assignee: Suzhou Lyudian Information Technology Co ltd
Current assignee: SUZHOU LYUDIAN INFORMATION TECHNOLOGY Co.,Ltd.
Priority date: 2018-12-04
Filing date: 2018-12-04
Publication date: 2020-10-02
Anticipated expiration: 2038-12-04
Also published as: CN109626275A

Abstract

The invention discloses a self-adjusting lifting device of a ground supporting type roadway stacker, which comprises a stacker stand column and a walking base installed at the bottom end of the stacker stand column, wherein a carrying base platform is arranged on the stacker stand column through a slide rail assembly, and a lifting fine adjustment mechanism is also installed inside the carrying base platform; still be connected with tensile hoisting mechanism on the slide rail set spare, tensile hoisting mechanism is including installing the pressure-bearing wheelset on stacker stand top, drive wheel seat is still installed to stacker stand bottom, install the steel cable cylinder on the output shaft of drive wheel seat, a ground supporting type tunnel stacker's adjusting method, play to rise position location, tentatively rise, finely tune to rise to adjust and monitor and press from both sides four steps, the device plays to rise the regulation through the mode that rises step by step, and the stacker of being convenient for transports the goods to accurate position, and through multiple mode partial pressure, improved the security of whole use.

Description

Self-adjusting lifting device and method for ground supporting type roadway stacker

Technical Field

The invention relates to the technical field of intelligent handling equipment, in particular to a self-adjusting lifting device and a self-adjusting lifting method for a ground supporting type roadway stacker.

Background

The stacker is a special crane which uses a fork or a string rod as a fetching device to grab, carry and stack goods in warehouses, workshops and the like or pick and place unit goods from a high-rise goods shelf, and is storage equipment.

The stacker is the most important hoisting and transporting equipment in the stereoscopic warehouse and is a mark representing the characteristics of the stereoscopic warehouse, the stacker mainly has the functions of running back and forth in a channel of the stereoscopic warehouse, storing goods at a lane crossing into a goods grid of a goods shelf or taking out goods in the goods grid and conveying the goods to the lane crossing, the early stacker is to hang a portal frame on a crane trolley of a bridge crane and carry the goods by utilizing the up-and-down motion of a fork on a stand column and the rotating motion of the stand column, and the stacker is generally called as a bridge stacker.

The tunnel type stacker is evolved from a forklift and a bridge type stacker, the bridge type stacker is greatly limited in operation speed due to the heavy bridge, and is only suitable for warehouses with low warehousing and ex-warehouse frequency or warehouses for storing long raw materials and heavy goods, and the tunnel type stacker is mainly used for shuttling back and forth in a tunnel of a high-rise goods shelf and storing goods at a tunnel junction into a goods lattice; or the goods in the goods grid are taken out and conveyed to the road junction.

The tunnel type stacker has the following characteristics:

(1) the electric control modes include manual, semi-automatic, single machine automatic and computer control. An electrical control mode can be selected arbitrarily.

(2) Most of stackers adopt variable frequency speed regulation and photoelectric addressing, and have the characteristics of good speed regulation performance and high parking accuracy.

(3) And a safe sliding contact type power transmission device is adopted, so that the power supply reliability is ensured.

(4) The overload rope loosening and rope breaking protection device is used for ensuring the working safety.

(5) The movable working chamber is equipped, the indoor operating handle and the button are reasonably arranged, and the seat is comfortable.

(6) The stacker frame is light in weight. High bending and torsional rigidity. The lifting guide rail has high precision and good wear resistance, and can be accurately adjusted.

(7) The retractable fork reduces the width requirement on the roadway and improves the utilization rate of the warehouse area.

The lifting device is used as a main part of the tunnel stacker, but the existing tunnel stacker lifting device mainly has the following defects:

(1) the traditional hoisting device directly stretches a steel wire rope to provide power, so that on one hand, the steel wire rope is easy to damage due to overlarge pulling force for a long time, and the contact position of the steel wire rope and a single pulley is easy to wear, so that the steel wire rope is easy to damage after being used for a long time;

(2) meanwhile, the traditional lifting device is directly adjusted once, and the requirements on the transportation of some goods with higher precision cannot be met, so that the goods transportation efficiency is influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a self-adjusting lifting device and an adjusting method of a ground supporting type roadway stacker, wherein lifting adjustment is completed in a step-by-step lifting mode, so that the stacker can conveniently transport cargos to an accurate position, the pressure is divided in multiple modes, the safety of the whole use is improved, and the problems provided by the background technology can be effectively solved.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a self-adjusting lifting device of a ground supporting type roadway stacker comprises a stacker upright post and a walking base installed at the bottom end of the stacker upright post, wherein a carrying base platform is arranged on the stacker upright post through a slide rail assembly, and a lifting fine adjustment mechanism is further installed inside the carrying base platform;

still be connected with tensile hoisting mechanism on the slide rail set, tensile hoisting mechanism is including installing the pressure-bearing wheelset on stacker stand top, drive wheel seat is still installed to stacker stand bottom, install the steel cable cylinder on the output shaft of drive wheel seat, and the steel cable cylinder passes the pressure-bearing wheelset through wire rope and is connected with slide rail set, slide rail set is including sliding the fixed sleeve who sets up on the stacker stand, the fixed sleeve inner wall evenly is connected with a plurality of arc slide, and stacker stand surface evenly is provided with a plurality of bar sliding tray, and the bar sliding tray inside is provided with the inserting groove, and the fixed sleeve top is connected with wire rope through connecting the footstock.

Further, it still is connected with partial pressure supporting mechanism to carry thing base station bottom, partial pressure supporting mechanism is including connecting the partial pressure base at a thing base station bottom, and still is provided with slip clamp sleeve on the stacker stand, be connected with the pressure-bearing rod through the universal joint on the slip clamp sleeve, the pressure-bearing rod end is connected with the partial pressure base, and partial pressure base surface is connected with a thing base station bottom through a plurality of support frame, it is connected with fixed muffjoint through connecting crossbeam to carry the thing base station.

Furthermore, the side surface of the object carrying base station is connected with the fixed sleeve through an inclined pull rod, a power clamping mechanism is installed inside the sliding clamping sleeve, and an electromagnet coil group is also installed inside the vertical column of the stacker.

Further, power clamping mechanism is including installing the protruding seat of a plurality of in the inside of slip clamping sleeve, protruding seat surface both sides all are connected with and press from both sides tight piece, press from both sides the inside iron filling block that is provided with of tight piece, and protruding seat end still is connected with the bayonet joint, the bayonet joint is inside to be connected with the grafting steel column through electric screw.

Further, it still is connected with supplementary supporting mechanism to carry thing base station bottom, supplementary supporting mechanism is including connecting the buffer base on walking base top, the buffer base top is connected with the atmospheric pressure subassembly, atmospheric pressure subassembly top is connected with the concentrated chassis, concentrate the chassis and be connected with carrying the thing base station through a plurality of support column.

Furthermore, the buffer seat comprises an upper flat plate and a lower flat plate, a crossed spring frame is connected between the upper flat plate and the lower flat plate, and silencing sheets are arranged inside the upper flat plate and the lower flat plate.

Further, it includes the jacking crossing frame of installing on year thing base station surface to rise fine-tuning, jacking crossing frame bottom is connected with the slip wheelset, it is provided with the pulley groove to carry thing base station surface, and carries thing base station surface and still be connected with the hydraulic stem group of being connected with the jacking crossing frame, spacing object board is installed on jacking crossing frame top, spacing object board side still is provided with and blocks.

Furthermore, the bearing wheel set comprises a vertical frame, the side face of the vertical frame is connected with a hollow inclined seat, the top end of the vertical frame is connected with a central pulley, and side pulleys are arranged inside the two hollow inclined seats.

The invention also provides an adjusting method of the ground supporting type roadway stacker, which comprises the following steps:

s100, positioning and determining the lifting position of the stacker, recording the lifting position as a destination point, and establishing two horizontal laser monitoring points at the destination point;

s200, starting a stretching and lifting mechanism, moving and lifting the device to be close to a target point, and recording the lifting point as a transition point;

s300, starting a lifting fine adjustment mechanism to finely adjust the position of the goods of the stacker, and controlling the rotating speed of a motor to control the fine adjustment speed;

s400, monitoring that a target object approaches to the two laser monitoring points, sending a signal to the outside after a period of time delay, clamping the goods, and completing lifting.

Further, in the step S200, the distance between the transition point and the destination point ranges from 20 cm to 40 cm.

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

(1) the stretching and lifting mechanism is used as the main power of the carrying base station, and the position of the carrying base station is finely adjusted through the lifting fine adjustment mechanism, so that the cargo transportation process is more accurate, and the high-precision cargo transportation requirement can be met;

(2) according to the invention, when the lifting is adjusted, the direct tension on the steel wire rope is reduced by the fixing protection effect of the power clamping mechanism and the auxiliary supporting mechanism, so that the carrying base station for transporting goods is more stable, the whole device is well protected, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the sliding clamping sleeve of the present invention;

FIG. 3 is a schematic cross-sectional view of the retaining sleeve of the present invention;

FIG. 4 is a schematic cross-sectional view of the buffering base according to the present invention;

fig. 5 is a schematic flow chart of the adjusting method of the present invention.

Reference numbers in the figures:

1-stacker upright column; 2-a walking base; 3-a slide rail assembly; 4-carrying the object base station; 5-lifting fine adjustment mechanism; 6, stretching a lifting mechanism; 7-a partial pressure support mechanism; 8-a dynamic clamping mechanism; 9-an auxiliary support mechanism;

301-a fixed sleeve; 302-arc slide; 303-bar-shaped sliding grooves; 304-a plug groove;

501-jacking a cross frame; 502-sliding wheel set; 503-pulley groove; 504-hydraulic rod group; 505-a stopper plate; 506-a barrier;

601-a pressure-bearing wheel set; 602-driving wheel seat; 603-steel rope drum; 604-steel wire rope; 605-vertical rack; 606-hollow tilting mount; 607-a central pulley; 608-side pulley;

701-partial pressure base; 702-a sliding clamping sleeve; 703-a gimbal; 704-a pressure-bearing rod; 705-support frame; 706-connecting beam; 707-tilt tie rod;

801-boss seat; 802-a clamping block; 803-iron filling blocks; 804-inserting steel columns; 805-a plug-in connector; 806-electric screw;

901-a buffer base; 902-a pneumatic assembly; 903-centralized chassis; 904-support column; 905-upper plate; 906-lower plate; 907-cross spring frame; 908-silencing sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the invention provides a self-adjusting lifting device of a ground supporting type tunnel stacker, which comprises a stacker upright post 1 and a walking base 2 installed at the bottom end of the stacker upright post 1, wherein a carrying base 4 is arranged on the stacker upright post 1 through a slide rail assembly 3, a lifting fine adjustment mechanism 5 is further installed inside the carrying base 4, a stretching lifting mechanism 6 is further connected to the slide rail assembly 3, the carrying base 4 for transporting goods is subjected to height adjustment by taking the stretching lifting mechanism 6 as a lifting power source of the stacker, sufficient power is provided, and after adjustment, the position of the carrying base 4 is subjected to fine adjustment through the lifting fine adjustment mechanism 5, so that the goods transported on the carrying base 4 can reach an accurate position, and the goods can be rapidly transported.

Tensile hoisting mechanism 6 is including installing the pressure-bearing wheelset 601 on stacker stand 1 top, drive wheel seat 602 is still installed to stacker stand 1 bottom, install steel cable cylinder 603 on the output shaft of drive wheel seat 602, and steel cable cylinder 603 passes pressure-bearing wheelset 601 through wire rope 604 and is connected with slide rail set 3, under the effect of drive wheel seat 602, the effect through inside gear motor drives the output shaft and rotates to make steel cable cylinder 603 rotate, accomplish the work of receiving and releasing, and carry thing base station 4 and slide on stacker stand 1 under slide rail set 3's effect, under the tensile receive and release effect of wire rope 604, make and carry thing base station 4 can freely go up and down to adjust.

When the steel wire rope 604 is stretched, the pressure-bearing wheel set 601 serves as a pivot position of the top, in a traditional stretching mode, due to the fact that a single pulley mode is adopted, local pressure bearing of the single pulley is too large, abrasion of the steel wire rope 604 is aggravated, the pulley is easy to damage, and overall safety is affected, the pressure-bearing wheel set 601 is installed on a vertical frame 605, the side face of the vertical frame 605 is connected with a hollow inclined seat 606, the top end of the vertical frame 605 is connected with a central pulley 607, and side pulleys 608 are installed inside the two hollow inclined seats 606.

Under the action of the central pulley 607 and the side pulleys 608, the steel wire rope 604 sequentially passes through the left side pulley 608, the central pulley 607 and the right side pulley 608 respectively, so that the three pulleys simultaneously bear the acting force of the steel wire pipe 604, the pressure sharing effect is achieved, and the problem that a certain part of the steel wire rope 604 is damaged due to long-term local extrusion is avoided

Slide rail set spare 3 is including sliding fixed sleeve 301 that sets up on stacker stand 1, fixed sleeve 301 inner wall evenly is connected with a plurality of arc slide 302, and stacker stand 1 surface evenly is provided with a plurality of bar sliding tray 303, and bar sliding tray 303 is inside to be provided with inserting groove 304, and fixed sleeve 301 top is connected with wire rope 604 through connecting footstock 304, and under wire rope 604's dynamic effect, it slides from top to bottom at stacker stand 1 through slide rail set spare 3 to carry thing base station 4.

Fixed sleeve 301 is through inside arc slide 302 at the inside slip of a plurality of bar sliding tray 303 on stacker stand 1 surface, and the ball structure is still installed to arc slide 302 end, drinks bar sliding tray 303 direct contact through the ball structure to the sliding action is replaced to the rolling action, thereby reduces the frictional force that carries thing base station 4 removal in-process greatly, reduces the power consumption of tensile hoisting mechanism 6.

The bottom of carrying thing base station 4 still is connected with partial pressure supporting mechanism 7, partial pressure supporting mechanism 7 is including connecting the partial pressure base 701 that carries thing base station 4 bottom, and still is provided with slip clamping sleeve 702 on the stacker stand 1, be connected with pressure-bearing rod 704 through universal joint 703 on the slip clamping sleeve 702, pressure-bearing rod 704 is terminal to be connected with partial pressure base 701, and partial pressure base 701 surface is connected with carrying thing base station 4 bottom through a plurality of support frame 705, it is connected with fixed sleeve 301 through connecting beam 706 to carry thing base station 4, it still is connected with fixed sleeve 301 through slope pull rod 707 to carry thing base station 4 side.

When carrying thing base station 4 and removing, still carry out the partial pressure protection through partial pressure supporting mechanism 7 for the action of gravity that carries thing base station 4 can be shared, avoids carrying the local position atress of thing base station 4 too big, and very big improvement carries the stability of thing base station 4 when removing.

The pressure effect of carrying thing base station 4 is on the one hand transmitted through slope pull rod 707 for the action of gravity can transmit the fixed sleeve 301 at top, and the pressure-bearing pole 704 that the bottom is connected carries out the partial pressure through universal joint 703 and slip clamp sleeve 702 is connected, and slip clamp sleeve 702 and fixed sleeve 301 all set up on stacker stand 1, and the mode of sharing through upper and lower pressure makes the gravity distribution of carrying thing base station 4 even, further strengthens the stability of carrying thing base station 4.

Slip clamping sleeve 702 internally mounted has power clamping mechanism 8, and stacker stand 1 is inside still to install electromagnet coil group 804, power clamping mechanism 8 is including installing the protruding seat 801 of a plurality of inside slip clamping sleeve 702, protruding seat 801 surface both sides all are connected with and press from both sides tight piece 802, press from both sides the inside iron filling block 803 that is provided with of tight piece 802, and protruding seat 801 end still is connected with bayonet joint 805, bayonet joint 805 is inside to be connected with grafting steel column 804 through electric screw 806.

When the sliding clamping sleeve 702 moves, the power clamping mechanism 8 in the sliding clamping sleeve is kept fixed, and the object carrying base station 4 is supported when the object carrying base station 4 stops, so that the stability of the object carrying base station 4 is ensured.

When the sliding clamping sleeve 702 moves, the convex seat 801 is matched with the strip-shaped sliding groove 303 of the stacker upright post 1, the sliding clamping sleeve 702 stably moves in the strip-shaped sliding groove 303 through the convex seat 801 to complete the whole moving process, the clamping block 802 connected with the side surface of the convex seat 801 is mainly used for contacting with the inner wall of the strip-shaped sliding groove 303 so as to provide friction when necessary, the loading base table 4 is fixed after the loading base table 4 reaches a proper position, the electromagnet coil group 804 in the stacker upright post 1 is electrified so as to enable the electromagnetic coil group 804 to generate magnetism, the iron filling block 803 in the clamping block 802 and the electromagnetic coil group 804 are mutually attracted and fixed, then under the action of the plug-in connector 805, the electric screw 806 is inserted into the plug-in groove 304 of the strip-shaped sliding groove 303 through the plug-in an insertion steel column 804 to perform secondary fixing, and the position of the loading base table 4 is further reinforced, enhancing the stability of the product.

The bottom end of the carrying base station 4 is further connected with an auxiliary supporting mechanism 9, the auxiliary supporting mechanism 9 comprises a buffer base 901 connected to the top end of the walking base station 2, the top end of the buffer base 901 is connected with an air pressure assembly 902, the top end of the air pressure assembly 902 is connected with a centralized chassis 903, and the centralized chassis 903 is connected with the carrying base station 4 through a plurality of supporting columns 904.

Support the protection through supplementary buffer gear 9, provide direct power at year thing base station 4 bottom and support, prevent to carry the too big unstable condition of pressure that appears in the surface of thing base station 4 because the goods is too much.

Jack-up effect through atmospheric pressure subassembly 902, the action of gravity of goods transmits concentrated chassis 903 through a plurality of support columns 904, share and transmit on walking base 2 by atmospheric pressure subassembly 902, and along with the rising of carrying thing base 4, atmospheric pressure subassembly 902 also carries out the lift adjustment that corresponds through inside atmospheric pressure effect, make whole atmospheric pressure subassembly 902 can provide the supporting role all the time, and the even setting of a plurality of support columns 904, make the atress even on concentrating the chassis 903, can not appear the condition of deviation because of local atress is uneven.

The buffer seat 901 comprises an upper flat plate 905 and a lower flat plate 906, a cross spring frame 907 is connected between the upper flat plate 905 and the lower flat plate 906, silencing pieces 908 are mounted inside the upper flat plate 905 and the lower flat plate 906, the buffer seat 901 is arranged to buffer and protect the object carrying base table 4 during lifting movement, the stability of goods on the object carrying base table 4 is effectively improved, the cross spring frame 907 is filled between the upper flat plate 905 and the lower flat plate 906, vibration is transmitted to the cross spring frame 907 and then transmitted and shared by a plurality of springs inside the cross spring frame 907, so that a buffering effect is achieved, the principle of the cross spring frame 907 is similar to that of a spring bed, and the silencing pieces 908 are arranged, so that noise generated by extrusion can be reduced.

The lifting fine adjustment mechanism 5 comprises a lifting cross frame 501 arranged on the surface of a loading base station 4, the bottom end of the lifting cross frame 501 is connected with a sliding wheel set 502, the surface of the loading base station 4 is provided with a pulley groove 503, the surface of the loading base station 4 is also connected with a hydraulic rod set 504 connected with the lifting cross frame 501, a limit plate 505 is arranged on the top end of the lifting cross frame 501, the side surface of the limit plate 505 is further provided with a blocking part 506, after the loading base station 4 reaches an appointed position, the position of the loading base station 4 is finely adjusted through the lifting fine adjustment mechanism 5, the goods on the loading base station 4 can accurately reach the appointed position, and the deviation condition can not occur.

During specific adjustment, through the pushing action of hydraulic stem group 504, jacking crossing frame 501 slides in pulley groove 503 through the sliding wheel group 502 that the bottom is connected, and along with the removal of sliding wheel group 502, jacking crossing frame 501 contracts gradually and rises to change the height of the stopper board 505 on jacking crossing frame 501 top, can change the height of goods, and stopper board 505, the stopper 506 that the side set up not only can prevent that the goods from dropping, and it adopts spiral detachable construction to set up moreover, and it is more convenient to use.

As shown in fig. 5, the present invention also provides an adjusting method of a ground supporting type tunnel stacker, comprising the following steps:

s100, positioning and determining the lifting position of the stacker, recording the lifting position as a target point, setting two horizontal laser monitoring points at the target point, recording the target point, and conveniently judging the lifting position, wherein the two laser monitoring points can monitor the target point in real time;

s200, starting the stretching and lifting mechanism, moving and lifting the device to a position near a target point, recording the lifting point as a transition point, and adopting a sectional lifting mode to conveniently adjust the position of the goods in the whole lifting process so as to prevent unstable conditions caused by one-time excessive lifting.

The distance range between the transition point and the destination point is 20-40 cm, and the specific distance can be specifically adjusted according to the size of the transported goods.

S300, starting the lifting fine adjustment mechanism to finely adjust the position of the goods of the stacker, controlling the rotating speed of the motor to control the fine adjustment speed, and finely adjusting the position of the goods through the lifting fine adjustment mechanism, so that the goods on the stacker can stably reach a specified position, and the motor is utilized to control the speed adjustment, and the operation is more convenient.

S400, two laser monitoring points all monitor and have the target object to be close to, through after one section time delay after to outside signals and press from both sides tightly the goods, accomplish to rise the work, through two laser monitoring points simultaneous monitoring, avoid single monitoring to lead to the result one-sidedness easily on the one hand, guarantee the accuracy of monitoring result, on the other hand sends the signal through the mode of time delay monitoring, guarantees that the goods stably reachs the destination point.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a self-interacting of ground support type tunnel stacker plays to rise device which characterized in that: the stacking machine is characterized by comprising a stacking machine upright post (1) and a walking base (2) arranged at the bottom end of the stacking machine upright post (1), wherein a carrying base platform (4) is arranged on the stacking machine upright post (1) through a sliding rail assembly (3), and a lifting fine adjustment mechanism (5) is further arranged inside the carrying base platform (4);

the slide rail component (3) is also connected with a stretching and lifting mechanism (6), the stretching and lifting mechanism (6) comprises a bearing wheel set (601) arranged at the top end of the stacker upright post (1), the bottom end of the stacker upright post (1) is also provided with a driving wheel seat (602), an output shaft of the driving wheel seat (602) is provided with a steel cable roller (603), and the steel rope roller (603) passes through the pressure-bearing wheel set (601) through a steel wire rope (604) to be connected with the sliding rail component (3), the sliding rail component (3) comprises a fixed sleeve (301) which is arranged on the stacker upright post (1) in a sliding way, the inner wall of the fixed sleeve (301) is uniformly connected with a plurality of arc-shaped sliding seats (302), a plurality of strip-shaped sliding grooves (303) are uniformly arranged on the surface of the upright post (1) of the stacker, inserting grooves (304) are arranged inside the strip-shaped sliding grooves (303), the top end of the fixed sleeve (301) is connected with a steel wire rope (604) through a connecting top seat (304);

the bottom of carrying thing base station (4) still is connected with partial pressure supporting mechanism (7), partial pressure supporting mechanism (7) are including connecting partial pressure base (701) in carrying thing base station (4) bottom, and still are provided with slip clamp sleeve (702) on stacker stand (1), be connected with pressure-bearing rod (704) through universal joint (703) on slip clamp sleeve (702), pressure-bearing rod (704) end is connected with partial pressure base (701), and partial pressure base (701) surface is connected with carrying thing base station (4) bottom through a plurality of support frame (705), it is connected with fixed sleeve (301) through connecting crossbeam (706) to carry thing base station (4).

2. The self-adjusting hoisting device of a ground-supporting roadway stacker of claim 1, wherein: the side surface of the object carrying base station (4) is also connected with a fixed sleeve (301) through an inclined pull rod (707), a power clamping mechanism (8) is installed inside the sliding clamping sleeve (702), and an electromagnet coil group (804) is also installed inside the stacker upright column (1).

3. The self-adjusting lifting device of a ground-supporting roadway stacker of claim 2, wherein: power clamping mechanism (8) are including installing protruding seat (801) of a plurality of in slip clamping sleeve (702), protruding seat (801) surface both sides all are connected with and press from both sides tight piece (802), press from both sides tight piece (802) inside and be provided with iron filling block (803), and protruding seat (801) end still is connected with bayonet joint (805), bayonet joint (805) are inside to be connected with grafting steel column (804) through electric screw (806).

4. The self-adjusting hoisting device of a ground-supporting roadway stacker of claim 1, wherein: the bottom end of the loading base station (4) is further connected with an auxiliary supporting mechanism (9), the auxiliary supporting mechanism (9) comprises a buffer base (901) connected to the top end of the walking base station (2), the top end of the buffer base (901) is connected with an air pressure component (902), the top end of the air pressure component (902) is connected with a centralized chassis (903), and the centralized chassis (903) is connected with the loading base station (4) through a plurality of supporting columns (904).

5. The self-adjusting lifting device of a ground-supporting roadway stacker of claim 4, wherein: the buffer seat (901) comprises an upper flat plate (905) and a lower flat plate (906), a cross spring frame (907) is connected between the upper flat plate (905) and the lower flat plate (906), and silencing pieces (908) are arranged inside the upper flat plate (905) and the lower flat plate (906).

6. The self-adjusting hoisting device of a ground-supporting roadway stacker of claim 1, wherein: the lifting fine adjustment mechanism (5) comprises a lifting cross frame (501) arranged on the surface of a loading base station (4), the bottom end of the lifting cross frame (501) is connected with a sliding wheel set (502), the surface of the loading base station (4) is provided with a pulley groove (503), the surface of the loading base station (4) is also connected with a hydraulic rod set (504) connected with the lifting cross frame (501), a limit plate (505) is arranged at the top end of the lifting cross frame (501), and a blocking piece (506) is further arranged on the side face of the limit plate (505).

7. The self-adjusting hoisting device of a ground-supporting roadway stacker of claim 1, wherein: the bearing wheel set (601) comprises a vertical frame (605), the side face of the vertical frame (605) is connected with a hollow tilting seat (606), the top end of the vertical frame (605) is connected with a central pulley (607), and side pulleys (608) are installed inside the two hollow tilting seats (606).

8. A method for adjusting a floor-supported roadway stacker, which uses the self-adjusting lifting device of a floor-supported roadway stacker of any one of claims 1 to 7, characterized in that: the method comprises the following steps:

9. The method for adjusting a floor-supported roadway stacker of claim 8, wherein: in the step S200, the distance between the transition point and the destination point ranges from 20 cm to 40 cm.