CN117303193A

CN117303193A - Mechanical AGV maintains lift turning device

Info

Publication number: CN117303193A
Application number: CN202311542925.4A
Authority: CN
Inventors: 陈勇杰; 张扬; 张佳晨; 黄健东; 覃钧祚; 蒋国富; 赖春颖
Original assignee: Guangzhou Fengqiao Intelligent Equipment Co ltd
Current assignee: Guangzhou Fengqiao Intelligent Equipment Co ltd
Priority date: 2023-11-18
Filing date: 2023-11-18
Publication date: 2023-12-29

Abstract

The application discloses a mechanical AGV maintains lift turning device, it includes frame, tilting mechanism, fixture, power unit and elevating system, vertical sliding connection has the slide in the frame; the turnover mechanism is rotationally connected with the sliding seat, and the rotation axis of the turnover mechanism is horizontally arranged; the clamping mechanism is arranged in the turnover mechanism and is used for clamping the AGV trolley; the power mechanism is used for driving the turnover mechanism to rotate; the lifting mechanism is used for driving the sliding seat to slide up and down. The application has the effects of reducing maintenance operation difficulty and improving maintenance safety.

Description

Mechanical AGV maintains lift turning device

Technical Field

The application relates to the field of maintenance equipment, in particular to a mechanical AGV maintenance lifting turnover device.

Background

AGV intelligent bogie is important node equipment in the mill logistics system, and AGV self is heavier, and the automobile body bottom is shorter from the ground clearance, is about 2cm generally, when the AGV breaks down, maintains unusual difficulty to its bottom. At present, the existing mode mainly adopts side-falling maintenance, ground depression maintenance and top hoisting maintenance.

The side reverse type maintenance requires maintenance personnel to bend down, the maintenance is difficult, the parts such as the vehicle bottom and the like are difficult to maintain, the side reverse type AGV can cause collision between the trolley and the outside, the internal equipment moves, and the equipment is easy to damage; the ground depression type maintenance is used for reference on the traditional automobile maintenance platform, but the AGV trolley is generally narrow in width, the depression space is limited, the working space of maintenance personnel is narrow, and the operation is inconvenient; the top hoisting type maintenance needs to use a forklift and the like to hoist the AGV to a certain height, and the AGV is placed on a high platform to be simply fixed. The automobile body lifts up the in-process and easily produces to rock, and the personnel is located the dolly below in the maintenance process, and the part easily drops, and the automobile body is fixed insecure, has multiple potential safety hazard. The maintenance of personnel needs to be turned up, and the principle of ergonomics is not met, so that the improvement still remains.

Disclosure of Invention

In order to reduce maintenance operation degree of difficulty and improve maintenance security, this application provides a mechanical AGV maintenance lift turning device.

The application provides a mechanical AGV maintains lift turning device adopts following technical scheme:

a mechanical AGV maintenance lift and turn device comprising:

the rack is vertically connected with a sliding seat in a sliding manner;

the turnover mechanism is rotationally connected to the sliding seat, and the rotation axis of the turnover mechanism is horizontally arranged;

the clamping mechanism is arranged in the turnover mechanism and used for clamping the AGV trolley;

the power mechanism is used for driving the turnover mechanism to rotate;

and the lifting mechanism is used for driving the sliding seat to slide up and down.

Through adopting above-mentioned technical scheme, can place the AGV dolly in tilting mechanism below, tilting mechanism moves down under elevating system's drive, until remove AGV dolly department, the AGV dolly is fixed on tilting mechanism under elevating system's centre gripping effect, then wholly move to the height that is fit for maintenance personal operation under elevating system's lifting effect, it rotates to drive tilting mechanism through power unit, so as to realize the turn-over of AGV dolly, make the bottom of the AGV dolly with suitable angle orientation maintenance personal, make things convenient for maintenance personal to maintain, when maintaining the AGV dolly, maintenance personal need not the bow alright maintain AGV, accord with ergonomic principle, and reduce the probability that the maintenance personal was injured in the smash that the spare part drops, be favorable to improving maintenance work's safety.

Preferably, the frame includes two vertical carriages, the slide is two altogether the slide corresponds with two vertical carriages one by one, the vertical sliding connection of slide is on the vertical carriage that corresponds, tilting mechanism includes the frame main part, fixture install in the frame main part is inboard, the frame main part level sets up between two vertical carriages, the both ends and the adjacent slide of frame main part rotate to be connected.

By adopting the technical scheme, the two ends of the frame main body slide on the two vertical sliding frames up and down through the sliding seat, so that the lifting stability of the frame main body is improved; there is the space of placing the AGV dolly between two vertical balladeur train, overlaps at the AGV dolly periphery through the frame main part to fix the AGV dolly through the inboard fixture of frame main part, so that stabilize the AGV dolly in the frame main part inboard, be convenient for overturn the AGV dolly.

Preferably, the clamping mechanism comprises two clamping blocks and two screws, the two clamping blocks are in one-to-one correspondence with the two screws, the two clamping blocks are respectively arranged on the two inner side walls of the frame body and are oppositely arranged, the screws penetrate through the frame body towards the corresponding clamping block direction horizontal threads and are connected with the corresponding clamping blocks, and the clamping mechanism is fastened on two sides of the AGV trolley through the two clamping blocks which are mutually close to each other.

Through adopting above-mentioned technical scheme, through rotating the screw rod to order about the clamp splice and be close to each other, thereby press from both sides tight AGV dolly, in order to realize pressing from both sides the purpose of tight AGV dolly.

Preferably, clamping blocks are all provided with the draw-in groove in one side that is close to each other, the draw-in groove adaptation is in AGV dolly lateral wall profile, screw rod tip level rotation is connected in corresponding clamping block, fixture still includes two guide holders, two the guide holder sets up in frame main part both sides, and two guide holders are located two sides that the clamping blocks deviate from each other respectively, one side that the clamping block was towards the guide holder is provided with the guide bar, guide bar and screw rod parallel arrangement run through adjacent guide holder.

Through adopting above-mentioned technical scheme, draw-in groove and AGV dolly lateral wall adaptation to clamp splice and AGV dolly lateral wall gomphosis are favorable to improving fixture's centre gripping steadiness, rotate through screw rod tip level and connect in corresponding clamp splice, and under the guide effect of guide bar, can stabilize the translation under the precession effect of screw rod, keep the draw-in groove position unchangeable, are convenient for accomplish draw-in groove and AGV dolly lateral wall joint purpose.

Preferably, the turnover mechanism further comprises an anti-falling strip, the anti-falling strip is arranged on the upper surface of the frame body, and the anti-falling strip is arranged away from the bottom of the AGV trolley.

Through adopting above-mentioned technical scheme, prevent weighing down the strip and play the guard action to the AGV dolly, when AGV dolly bottom up, prevent weighing down the strip and be located the AGV dolly below, further reduce the condition that the AGV dolly drops and take place, be favorable to improving the security in the maintenance process.

Preferably, the elevating system includes chain block, tensioning area, top take-up pulley and bottom take-up pulley, the chain block sets up the top position at one of them vertical balladeur train, chain block and slide fixed connection, the top take-up pulley sets up the top at vertical balladeur train, the bottom take-up pulley set up in the bottom of vertical balladeur train, with the slide of chain block homonymy be connected in the beginning section of tensioning area, the tensioning area wear to draw in proper order in the bottom take-up pulley and the top take-up pulley of two vertical balladeur trains of the vertical balladeur train with chain block homonymy, the end section of tensioning area is connected in the slide with chain block homonymy.

Through adopting above-mentioned technical scheme, under the promotion effect of chain block, move up with the slide of chain block homonymy to the initial segment of lifting tension band, under the direction effect of bottom take-up pulley and top take-up pulley, the last section of tensioning band is to carrying out the lift with the slide of chain block homonymy, and thereby drives two slides and move up in step, is favorable to realizing tilting mechanism's removal stability.

Preferably, the end part of the frame body is provided with a connecting part, the connecting part is provided with a through hole, the sliding seat is provided with a plurality of positioning holes, the positioning holes are circumferentially distributed on the rotation axis of the frame body, the distance between the positioning holes and the rotation axis of the frame body is equal to the distance between the through hole and the rotation axis of the frame body, a safety bolt is arranged between the frame body and the sliding seat, and the frame body is fixed through the safety bolt in the mutually opposite connecting holes and positioning holes.

Through adopting above-mentioned technical scheme for each angular position has all arranged the locating hole, when frame main part reached appointed working position, inserts the connecting hole with the safety bolt and realizes fixing with corresponding locating hole, makes frame main part's upset state possess multiple angle, and the maintainer of being convenient for maintains each position of AGV.

Preferably, the end part of the frame main body is provided with a rotating shaft, the rotating shaft is rotationally connected with the sliding seat, the power mechanism comprises a motor and a speed reducer, the motor is arranged at the sliding seat, and an output shaft of the motor is coaxially connected with the rotating shaft through the speed reducer.

Through adopting above-mentioned technical scheme, realize through the reduction gear that the frame main part is stable overturns, be favorable to reducing the rotation inertia and produce.

Preferably, the power mechanism comprises a winch, the winch is arranged at one side of the top of one of the vertical sliding frames, and the connecting end of a traction rope of the winch extends along the diagonal direction of the vertical sliding frames and is connected with one side of the end part of the frame main body; the sliding frame comprises a frame body, and is characterized in that two limiting assemblies are arranged on one side of the sliding frame, facing the frame body, of the sliding frame, the limiting assemblies are respectively arranged on two sides of the vertical sliding frame and are located below a rotation axis of the frame body, each limiting assembly comprises a horizontal sliding rail, a sliding block connected with the horizontal sliding rail in a sliding mode and a jackscrew penetrating through the sliding block through vertical threads, the two horizontal sliding rails extend towards directions close to each other, and the jackscrews are abutted to the lower surface of the frame body to position the frame body.

Through adopting above-mentioned technical scheme, under the slant tractive effect of hoist engine, can realize the upset purpose of frame main part, after the AGV dolly follows frame main part upset to the state of bottom up, the accessible slides to frame main part below, upwards precesses and push away frame main part through the jackscrew to fix a position the frame main part at the angle that is fit for maintenance personal maintenance, be favorable to improving the adaptability of angle modulation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through placing the AGV dolly below tilting mechanism, tilting mechanism moves down under elevating system's drive, until moving to AGV dolly department, the AGV dolly is fixed on tilting mechanism under elevating system's centre gripping effect, then wholly move to the height that is fit for maintenance personal operation under elevating system's promotion effect, drive tilting mechanism through power unit and rotate, so as to realize the turn-over of AGV dolly, make the bottom of the AGV dolly with suitable angle orientation maintenance personal, make things convenient for maintenance personal to maintain, when maintaining the AGV dolly, maintenance personal need not to bow alright maintain the AGV, accord with ergonomic principle, and reduce the probability that spare part drops and smash the maintenance personal, be favorable to improving the safety of maintenance work;

2. through set up the draw-in groove that matches with AGV dolly lateral wall at the clamping face of clamp splice to through the mode of rotating the screw rod, order about two clamp splices that correspond each other, thereby press from both sides tight AGV dolly, with the purpose that realizes pressing from both sides tight AGV dolly, draw-in groove and AGV dolly lateral wall adaptation, so that clamp splice and AGV dolly lateral wall gomphosis are favorable to improving fixture's centre gripping steadiness, this case has modularized design, and the AGV overall structure of different models is different, only need change the clamp splice can realize the clamping of multiple vehicle types, and change convenient and fast;

3. the two sliding seats are synchronously moved upwards by matching the chain block with the tensioning wheel and the tensioning belt, so that the movement stability of the turnover mechanism is facilitated;

4. the frame main body and the AGV trolley are stably turned over by adopting the reducer matched with the motor, the rotation inertia is reduced, a plurality of rotation angle working positions are reserved, each rotation angle is provided with a safety bolt structure, and when equipment reaches a designated working position, the safety bolts are inserted into the connecting holes and the positioning holes, so that the turning mechanism has various angles, and maintenance personnel can conveniently maintain all parts of the AGV;

5. the overturning purpose is achieved by adopting a winch cable-stayed frame main body mode, and the winch cable-stayed frame main body is matched with the jackstay of jackscrews in the limiting assembly to be fixed, so that the angle accuracy and the state stability of the frame main body are improved, and the adaptability of the overturning mechanism is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the mechanical AGV maintenance lifting turnover device according to embodiment 1 of the present application after the shell is hidden.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is an enlarged schematic view at B in fig. 1.

Fig. 4 is an enlarged schematic view at C in fig. 1.

Fig. 5 is an enlarged schematic view at D in fig. 1.

FIG. 6 is a schematic view of the overall structure of a mechanical AGV maintenance lift and turn device with a housing according to embodiment 1 of the present application.

Fig. 7 is a schematic diagram showing a state between a turnover mechanism and a power mechanism in a mechanical AGV maintenance lifting turnover device according to embodiment 2 of the present application.

Fig. 8 is an enlarged schematic view at E in fig. 7.

Fig. 9 is a second schematic diagram of a state between a turnover mechanism and a power mechanism in the mechanical AGV maintenance lifting turnover device according to embodiment 2 of the present application.

Fig. 10 is a schematic diagram of a state between a turnover mechanism and a power mechanism in a mechanical AGV maintenance lifting turnover device according to embodiment 2 of the present application.

Reference numerals illustrate: 1. a frame; 11. a vertical carriage; 111. a vertical slide bar; 12. a transverse bracket; 13. a housing; 131. a chute; 14. a barrier strip; 15. a slot; 16. angle steel; 17. a hoist; 171. a traction rope; 172. a buckle; 173. a mounting base; 18. a motor; 19. a screw rod transmission mechanism; 2. a turnover mechanism; 21. a frame body; 211. a connection part; 212. a connection hole; 213. a connecting ring; 22. an anti-falling bar; 23. a gasket; 24. a rotating shaft; 3. chain block; 4. tensioning the belt; 41. a starting section; 5. a bottom tensioning wheel; 6. a top tensioning wheel; 7. a clamping mechanism; 71. clamping blocks; 711. a clamping groove; 72. a screw; 73. a guide rod; 74. a guide seat; 8. a slide; 81. positioning holes; 82. a through groove; 83. pulley block; 84. a baffle; 9. a limit component; 91. a jackscrew; 92. a horizontal slide rail; 93. a slide block; 10. a safety bolt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-10.

Example 1

The embodiment of the application discloses mechanical AGV maintains lift turning device. Referring to fig. 1 and 2, the lifting device comprises a frame 1, a turnover mechanism 2, a clamping mechanism 7, a power mechanism and a lifting mechanism.

The turnover mechanism 2 comprises a rectangular frame body 21 and a plurality of anti-falling strips 22, wherein the size of the frame body 21 is matched with that of the AGV trolley, so that the frame body 21 can be sleeved on the periphery of the AGV trolley. The anti-falling strips 22 are arranged on the upper surface of the frame body 21 at intervals, the anti-falling strips 22 are U-shaped, and when the frame body 21 is arranged outside the AGV trolley Zhou Jiuwei, the anti-falling strips 22 are erected on the roof of the AGV trolley, so that the frame body 21 is kept horizontal at the periphery of the AGV trolley. For the AGV dolly of adaptation not co-altitude, can add gasket 23 between anti-falling bar 22 and frame main part 21 to through the bolt fastening, in order to improve tilting mechanism 2's adaptability.

The clamping mechanisms 7 are arranged in two groups and are respectively arranged at the inner side positions of the two ends of the frame body. Specifically, the clamping mechanism 7 includes two clamping blocks 71 and two screws 72, the two clamping blocks 71 are in one-to-one correspondence with the two screws 72, the two clamping blocks 71 are respectively arranged on the inner side walls of the two long sides of the frame body 21 and are oppositely arranged, the screws 72 horizontally penetrate through the frame body 21 towards the direction of the corresponding clamping blocks 71 and are connected with the corresponding clamping blocks 71, and the clamping mechanism 7 is fastened on two sides of the AGV trolley by mutually approaching the two clamping blocks 71. In addition, clamping blocks 71 are all provided with draw-in groove 711 on one side that is close to each other, and draw-in groove 711 is adapted in AGV dolly lateral wall profile, and screw 72 tip level rotation is connected in corresponding clamping blocks 71, and fixture 7 still includes two guide holders 74, and two guide holders 74 set up in frame main part 21 both sides, and two guide holders 74 are located two clamping blocks 71 one side that deviates from each other respectively, and one side that clamping blocks 71 orientation guide holder 74 is provided with guide bar 73, guide bar 73 and screw 72 parallel arrangement and run through adjacent guide holder 74. Through rotating screw 72, order about clamp splice 71 towards AGV dolly direction removal, the clamp splice 71 is stable translation under the guide effect of guide bar 73 to keep draw-in groove 711 position unchanged, be convenient for accomplish draw-in groove 711 and AGV dolly lateral wall joint purpose.

Referring to fig. 1 and 3, the frame 1 includes two vertical sliding frames 11 and a transverse bracket 12 transversely arranged at the top of the two vertical sliding frames 11, two sliding frames 8 are vertically and slidably connected in the two vertical sliding frames 11, specifically, a vertical sliding rod 111 is arranged in the vertical sliding frames 11, a pulley block 83 is arranged at the side part of the sliding frames 8, and the pulley block 83 is slidably connected with the vertical sliding rod 111.

The frame body 21 is horizontally arranged between the two vertical sliding frames 11, two ends of the frame body 21 are fixedly connected with rotating shafts 24 (shown in fig. 5), the rotating shafts 24 horizontally face the vertical sliding frames 11, and two ends of the frame body 21 are in rotary connection with the adjacent sliding seats 8 through the rotating shafts 24. The frame main body 21 can move up and down along with the carriage, so that the height position is changed, and the rotating shaft 24 is taken as a rotating shaft 24 line, so that 360-degree overturning is realized. When AGV dolly bottom up, prevent weighing down strip 22 and be located the AGV dolly below, further reduce the condition emergence that the AGV dolly drops, be favorable to improving the security in the maintenance process.

Referring to fig. 1, 3 and 4, the elevating system includes chain block 3, tensioning area 4, top take-up pulley 6 and bottom take-up pulley 5, and chain block 3 sets up the top position at one of them vertical balladeur train 11, and chain block 3 hook is connected with slide 8, and top take-up pulley 6 is installed at the top of vertical balladeur train 11, and bottom take-up pulley 5 is installed in the bottom of vertical balladeur train 11. The sliding seat 8 on the same side as the chain block 3 is connected to the initial section 41 of the tensioning belt 4, the tensioning belt 4 sequentially penetrates through the bottom tensioning wheels 5 of the vertical sliding frames 11 on the same side as the chain block 3 and the top tensioning wheels 6 of the two vertical sliding frames 11, and the tail section of the tensioning belt 4 extends downwards and is connected to the sliding seat 8 on the different side from the chain block 3. Under the lifting action of the chain block 3, the sliding seat 8 on the same side as the chain block 3 moves upwards, the initial section 41 of the tensioning belt 4 is lifted upwards, under the guiding action of the bottom tensioning wheel 5 and the top tensioning wheel 6, the end section of the tensioning belt 4 lifts the sliding seat 8 on the different side from the chain block 3, and the two sliding seats 8 are driven to move upwards synchronously, so that the movement stability of the turnover mechanism 2 is facilitated.

Referring to fig. 3 and 5, in order to improve the structural compactness between the slide 8 and the lifting mechanism, a through slot 82 is vertically penetrated in the slide 8, and the through slot 82 is vertically penetrated by the tensioning belt 4.

Referring to fig. 1 and 5, in order to improve stability of the frame body 21 at a specific angle, a connection portion 211 is fixed at an end portion of the frame body 21, a through hole is formed in the connection portion 211, in addition, a plurality of positioning holes 81 are formed in a side of the slide 8 facing the frame body 21, the plurality of positioning holes 81 are circumferentially distributed on the rotating shaft 24 of the frame body 21, and a distance between the positioning holes 81 and a rotating shaft 24 of the frame body 21 is equal to a distance between the through hole and the rotating shaft 24 of the frame body 21. A safety bolt 10 is arranged between the frame main body 21 and the sliding seat 8, and the frame main body 21 is inserted into a connecting hole 212 and a positioning hole 81 which are opposite to each other through the safety bolt 10 to realize fixation. Through setting up the locating hole 81 of different angular position in slide 8 department, when frame main part 21 reached appointed working position, insert connecting hole 212 and corresponding locating hole 81 with safe bolt 10 and realize fixing for the upset state of frame main part 21 has multiple angle, and the maintainer of being convenient for maintains each position of AGV.

In the present embodiment, the power mechanism includes the motor 18 mounted and fixed at one of the carriages 8, and the decelerator, through which the output shaft of the motor 18 is coaxially connected to the rotation shaft 24, and through which the frame body 21 is stably turned over, and the generation of rotational inertia can be reduced.

Referring to fig. 6, in order to reduce the occurrence of the clamping situation and provide mounting points for each top tensioning wheel 6 and bottom tensioning wheel 5, a housing 13 is fixedly mounted on the outer sides of the vertical sliding frames 11 and the transverse brackets 12, wherein a vertical sliding groove 131 is formed on one side opposite to each other of the two vertical sliding frames 11, and a sliding space is provided for the sliding seat 8 and the frame body 21 to slide up and down.

In order to reduce the exposed area of the vertical sliding groove 131, a baffle 84 is fixed on one side of the sliding seat 8 facing the frame main body 21, the baffle 84 is attached to the inner side of the housing 13 and covers most of the vertical sliding groove 131, and the rotating shaft 24 penetrates through the baffle 84.

In addition, a bar 14 may be horizontally fixed at a middle position outside the housing 13 of the vertical carriage 11 to limit the sliding distance of the frame body 21 within a reasonable range. In addition, a slot 15 is provided at the end of the barrier strip 14, and the slot 15 is used for inserting the safety plug 10, so as to provide a storage position for the safety plug 10.

In order to facilitate accurate positioning of the AGV trolley, a strip-shaped angle steel 16 is arranged below the equipment, and the length direction of the angle steel 16 is parallel to the transverse bracket 12. When one side of the AGV abuts against the angle steel 16, the AGV is placed directly under the frame body 21.

The implementation principle of the mechanical AGV maintenance lifting turnover device in the embodiment 1 of the application is as follows:

the AGV trolley is moved between the two vertical carriages 11, one side of the AGV trolley is abutted against the angle steel 16, and the AGV trolley is positioned right below the frame body 21. Starting the chain block 3, under the synergistic effect of the chain block 3 and the tension belt 4, the two sliding seats 8 move downwards synchronously until the frame main body 21 is enclosed on the periphery of the AGV trolley, and the anti-falling strip 22 is arranged on the roof of the AGV trolley.

Then rotate screw 72, drive clamp splice 71 towards AGV dolly direction removal, the clamp splice 71 is stable translation under the guiding action of guide bar 73, draw-in groove 711 and AGV dolly lateral wall joint gomphosis to the realization presss from both sides tight AGV dolly purpose.

Then, the chain block 3 is started to drive the frame body 21 and the AGV trolley to move upwards integrally until the frame body 21 and the AGV trolley move to a height suitable for maintenance by a maintenance person, and then the motor 18 is started to realize the integral overturning of the frame body 21 and the AGV trolley so as to overturn to an angle suitable for maintenance by the maintenance person, and the frame body 21 and the AGV trolley are fixed by being inserted into the connecting hole 212 and the positioning hole 81 through the safety plug 10. Make things convenient for maintenance personal to maintain, reduce maintenance personal's the operation degree of difficulty, when maintenance AGV dolly, maintenance personal need not to bow alright maintain AGV, accords with ergonomic principle, and reduces spare part and drops and smash the probability of injuring maintenance personal, is favorable to improving maintenance work's safety to go on.

Example 2 differs from example 1 in that:

referring to fig. 7 to 10, the power mechanism in embodiment 2 includes a hoist 17, the hoist 17 is provided on the top side of one of the vertical carriages 11 instead of the motor 18 and the decelerator in embodiment 1, a buckle 172 is mounted at the connection end of a traction rope 171 of the hoist 17, and the traction rope 171 extends diagonally to the vertical carriage 11 and is connected to a connection ring 213 at a position on the end side of the frame body 21 through the buckle 172. The frame body 21 can be turned over by pulling by the hoist 17.

Two limiting assemblies 9 are arranged on one side, facing the frame main body 21, of the vertical sliding frame 11, the two limiting assemblies 9 are respectively arranged on two sides of the vertical sliding frame 11 and located below a rotating shaft 24 line of the frame main body 21, the two limiting assemblies 9 are different in height, and the position of one limiting assembly 9 is higher than that of the other limiting assembly 9. The limiting assembly 9 comprises horizontal sliding rails 92, a sliding block 93 horizontally and slidably connected to the horizontal sliding rails 92, and a jackscrew 91 vertically threaded through the sliding block 93, wherein the two horizontal sliding rails 92 extend towards the direction of approaching each other. In the present embodiment, a gap exists between the end of the frame body 21 and the outside of the housing 13, and the distance between the frame body 21 and the housing 13 is greater than the width of the horizontal slide rail 92, so that the arrangement of the horizontal slide rail 92 does not affect the normal rotation of the frame body 21. The slider 93 sliding connection is in the one side that shell 13 was kept away from to horizontal slider 93, in frame main part 21 upset in-process, slider 93 slides to the tip position of horizontal slider 93 for slider 93 is located frame main part 21 rotation scope outside, when adjusting frame main part 21 angle, remove slider 93 to frame main part 21 bottom, through rotating jackscrew 91, jackscrew 91 pushes up frame main part 21 lower surface to fix a position frame main part 21, two jackscrews 91 divide to arrange in pivot 24 both sides, and one is high one and is low to set up, so that frame main part 21 stabilizes at specific angle, realizes the electrodeless regulation purpose of angle, is favorable to improving tilting mechanism 2's adaptability.

Referring to fig. 7, for convenience, after maintenance is completed, the turnover mechanism 2 may be turned to an initial state, so that the bottom of the AGV trolley is downward, a screw transmission mechanism 19 may be horizontally installed on one side of the housing 13 facing the frame main body 21, the screw transmission mechanism 19 is consistent with a mounting seat 173 at the bottom of the winch 17 in height, a screw horizontal thread of the screw transmission mechanism 19 penetrates through the mounting seat 173, and under the driving of the screw transmission mechanism 19, the mounting seat 173 and the winch 17 may be on the other side of the vertical carriage 11, so that the traction rope 171 of the populus roll obliquely pulls the frame main body 21 to realize resetting.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a mechanical type AGV maintains lift turning device which characterized in that: comprising the following steps:

the device comprises a frame (1), wherein a sliding seat (8) is vertically connected in the frame (1) in a sliding manner;

the turnover mechanism (2) is rotatably connected to the sliding seat (8), and a rotating shaft (24) of the turnover mechanism (2) is horizontally arranged;

the clamping mechanism (7), the clamping mechanism (7) is arranged in the turnover mechanism (2), and the clamping mechanism (7) is used for clamping the AGV trolley;

the power mechanism is used for driving the turnover mechanism (2) to rotate;

and the lifting mechanism is used for driving the sliding seat (8) to slide up and down.

2. The mechanical AGV maintenance lift and turn device of claim 1 wherein: frame (1) includes two vertical balladeur train (11), slide (8) are two altogether, two slide (8) and two vertical balladeur train (11) one-to-one, slide (8) vertical sliding connection is on corresponding vertical balladeur train (11), tilting mechanism (2) include frame main part (21), fixture (7) install in frame main part (21) inboard, frame main part (21) level sets up between two vertical balladeur trains (11), the both ends and the adjacent slide (8) of frame main part (21) rotate and are connected.

3. The mechanical AGV maintenance lift and turn device of claim 1 wherein: the clamping mechanism (7) comprises two clamping blocks (71) and two screws (72), the two clamping blocks (71) are in one-to-one correspondence with the two screws (72), the two clamping blocks (71) are respectively arranged on two inner side walls of the frame main body (21) and are oppositely arranged, the screws (72) penetrate through the frame main body (21) towards horizontal threads corresponding to the clamping blocks (71) and are connected with the corresponding clamping blocks (71), and the clamping mechanism (7) is fastened on two sides of the AGV through the two clamping blocks (71) in a mutually approaching mode.

4. The mechanical AGV maintenance lift and turn device of claim 3 wherein: clamping blocks (71) all are provided with draw-in groove (711) in one side that is close to each other, draw-in groove (711) adaptation is in AGV dolly lateral wall profile, screw rod (72) tip level rotation is connected in corresponding clamping blocks (71), fixture (7) still include two guide holders (74), two guide holders (74) set up in frame main part (21) both sides, two guide holders (74) are located two one side that clamping blocks (71) deviate from each other respectively, one side of clamping blocks (71) orientation guide holder (74) is provided with guide bar (73), guide bar (73) and screw rod (72) parallel arrangement run through adjacent guide holder (74).

5. The mechanical AGV maintenance lift and turn device of claim 1 wherein: the turnover mechanism (2) further comprises an anti-falling strip (22), the anti-falling strip (22) is arranged on the upper surface of the frame main body (21), and the anti-falling strip (22) is arranged away from the bottom of the AGV trolley.

6. The mechanical AGV maintenance lift and turn device of claim 2 wherein: the lifting mechanism comprises a chain block (3), a tensioning belt (4), a top tensioning wheel (6) and a bottom tensioning wheel (5), wherein the chain block (3) is arranged at the top of one of the vertical sliding frames (11), the hook part of the chain block (3) is connected with a sliding seat (8), the top tensioning wheel (6) is arranged at the top of the vertical sliding frames (11), the bottom tensioning wheel (5) is arranged at the bottom of the vertical sliding frames (11), the sliding seat (8) on the same side of the chain block (3) is connected with the starting section (41) of the tensioning belt (4), and the tensioning belt (4) sequentially penetrates through the bottom tensioning wheel (5) of the vertical sliding frames (11) on the same side of the chain block (3) and the top tensioning wheels (6) of the two vertical sliding frames (11), and the tail section of the tensioning belt (4) is connected with the sliding seat (8) on the different sides of the chain block (3).

7. The mechanical AGV maintenance lift and turn device of claim 6 wherein: the novel sliding seat is characterized in that a connecting portion (211) is arranged at the end of the frame body (21), a through hole is formed in the connecting portion (211), a plurality of positioning holes (81) are formed in the sliding seat (8), the positioning holes (81) are circumferentially distributed on the rotating shaft (24) line of the frame body (21), the distance between the positioning holes (81) and the rotating shaft (24) line of the frame body (21) is equal to the distance between the through hole and the rotating shaft (24) line of the frame body (21), a safety bolt (10) is arranged between the frame body (21) and the sliding seat (8), and the frame body (21) is inserted into the connecting holes (212) and the positioning holes (81) which are opposite to each other through the safety bolt (10) to achieve fixation.

8. The mechanical AGV maintenance lift and turn device of claim 7 wherein: the end part of the frame body (21) is provided with a rotating shaft (24), the rotating shaft (24) is rotationally connected with the sliding seat (8), the power mechanism comprises a motor (18) and a speed reducer, the motor (18) output shaft is coaxially connected with the rotating shaft (24) through the speed reducer.

9. The mechanical AGV maintenance lift and turn device of claim 2 wherein: the power mechanism comprises a winch (17), the winch (17) is arranged at one side of the top of one of the vertical sliding frames (11), and the connecting end of a traction rope (171) of the winch (17) extends along the diagonal direction of the vertical sliding frames (11) and is connected with one side of the end part of the frame main body (21); the utility model provides a vertical balladeur train (11) is provided with two spacing subassemblies (9) towards one side of frame main part (21), spacing subassembly (9) divide and are arranged in the both sides of vertical balladeur train (11) and are located the revolving axle (24) line below of frame main part (21), spacing subassembly (9) include horizontal slide rail (92), sliding connection in slider (93) of horizontal slide rail (92) and vertical screw thread run through in jackscrew (91) of slider (93), two horizontal slide rail (92) extend towards being close to the direction each other, two jackscrew (91) are through supporting to frame main part (21) lower surface in order to fix a position frame main part (21).