CN109398000B

CN109398000B - Intelligent automobile tire handling device

Info

Publication number: CN109398000B
Application number: CN201811515343.6A
Authority: CN
Inventors: 陈小红
Original assignee: 王和
Current assignee: Wang He
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-10-16
Anticipated expiration: 2038-12-12
Also published as: CN109398000A; CN112046213A; CN112046214A

Abstract

The invention discloses an intelligent automobile tire loading and unloading device which comprises a movable base body, wherein universal wheels are arranged at four lower corners of the movable base body, the movable base body is driven to move through the universal wheels, an automatic nut screwing mechanism is arranged above the movable base body, nuts for fixing tires are screwed out through the automatic nut screwing mechanism, an automatic tire unloading mechanism is arranged on the movable base body, the tires are unloaded through the automatic tire unloading mechanism, a working procedure switching mechanism is arranged on the movable base body, switching work is carried out through the working procedure switching mechanism, and a controller is arranged on the movable base body. The invention has the advantages of simple structure and strong practicability.

Description

Intelligent automobile tire handling device

Technical Field

The invention relates to the technical field of automobile tire dismounting equipment, in particular to an intelligent automobile tire mounting and dismounting device.

Background

In the use of automobile, the probability that the tire goes wrong is very big, and in carrying out automobile repair work, often need dismantle the change tire, when traditional repair work goes on, generally with automobile body jack-up, then operating personnel lift off the tire bolt, take off the tire, but tire weight is great, and the staff need deviate from the tire from the frame after manually unscrewing fastening bolt, and it is very hard to operate like this, can cause the serious consumption of physical power, and tire loading and unloading efficiency is lower moreover.

Traditional tire handling device, for example, patent number CN 201820143871, the patent name is a car tire handling auxiliary device, the structure drives the lift lead screw through elevator motor and rotates, the rotation of lift lead screw makes the support horizontal pole upwards or move down through the cooperation of lift drive piece is connected and direction stop gear's limiting displacement, thereby can make two arc draw-in grooves reciprocate and guarantee with car tire's highly uniform, then start adjusting motor, adjusting motor drives adjusting screw and rotates, adjusting screw cooperatees through adjusting two supporting seats, make two installation rod framves be close to mutually or keep away from mutually, thereby make two arc draw-in grooves block the tire, then promote the device and remove, thereby conveniently break away from the tire after dismantling the bolt from the frame.

However, this kind of structure has a drawback when using, and this device can only fix the tire of car when using, needs the manual work to dismantle when dismantling the nut to can't dismantle the tire from wheel hub after dismantling the tire, need the manual work to dismantle, the process is wasted time and energy, and work efficiency is low.

Disclosure of Invention

The invention aims to solve the problems and designs an intelligent automobile tire assembling and disassembling device.

The technical scheme of the invention is that the intelligent automobile tire loading and unloading device comprises a movable base body, wherein the movable base body is placed on the ground, universal wheels are arranged at four corners below the movable base body, the movable base body is driven to move through the universal wheels, an automatic nut screwing mechanism is arranged above the movable base body, nuts for fixing tires are screwed out through the automatic nut screwing mechanism, an automatic tire unloading mechanism is arranged on the movable base body, the tires are unloaded through the automatic tire unloading mechanism, a work procedure switching mechanism is arranged on the movable base body, switching work is carried out through the work procedure switching mechanism, and a controller is arranged on the movable base body.

The automatic nut screwing mechanism comprises two vertical fixed chutes fixedly arranged on a movable base body, moving sliding blocks are arranged in the two vertical fixed chutes, the moving sliding blocks are movably connected with the vertical fixed chutes, two hydraulic telescopic rods with upward telescopic ends are arranged above the movable base body, the telescopic ends of the hydraulic telescopic rods are fixedly connected with the moving sliding blocks, a moving sliding plate is arranged between the two moving sliding blocks, the moving sliding plate is fixedly connected with the moving sliding blocks, a motor fixing groove is formed in the moving sliding plate, a small rotating motor I is arranged in the motor fixing groove, a coupling I is arranged at the rotating end of the small rotating motor I, a fixed bearing I is arranged on the coupling I, a fixed clamping groove I is arranged on the fixed bearing I, a fixed clamping groove I and a fixed bearing I are fixedly connected, a fixed clamping buckle I is arranged in the fixed clamping groove I, the fixed clamping, The first fixed clamping groove is internally provided with a small hydraulic telescopic cylinder, and a telescopic end of the small hydraulic telescopic cylinder is movably connected with the first fixed buckle.

The automatic tire unloading mechanism comprises a fixed groove which is fixedly arranged above a movable base body, a hydraulic oil cylinder is arranged in the fixed groove, a two-way electromagnetic valve is arranged on the hydraulic oil cylinder, a piston which moves vertically is arranged in the hydraulic oil cylinder, a lifting upright post is arranged above the piston, the lifting upright post is fixedly connected with the piston, the lifting upright post extends out of the hydraulic oil cylinder, a fixed placing plate is arranged above the lifting upright post, the fixed placing plate is fixedly connected with the lifting upright post, two fixed round rods are arranged on the fixed placing plate, the fixed round rods are fixedly connected with the fixed placing plate, a rotating round pipe is arranged on the fixed round rods, the rotating round pipe is movably connected with the fixed round rods, two fixed slide rods are arranged on the movable sliding plate, the fixed slide rods are fixedly connected with the movable sliding plate, a stepping motor, The rotary fixing seat is fixedly connected with the stepping motor, a rotating shaft is arranged on the rotary fixing seat, a disassembling plate is arranged on the rotating shaft, a first rotary pin shaft is arranged on the disassembling plate, a second rotary pin shaft is arranged on the stepping motor, and a small hydraulic telescopic rod is arranged between the second rotary pin shaft and the first rotary pin shaft.

The switching working procedure mechanism comprises a fixed limiting plate fixedly installed between two vertical fixed chutes, two fixed clamping grooves II are arranged above the fixed limiting plate, a fixed buckle II is arranged in the fixed clamping groove II on one side, and a tire fixer, a tire fixer and a fixed buckle II fixed connection are arranged on the fixed buckle II.

The first fixing buckle is provided with a second hydraulic telescopic rod, the second hydraulic telescopic rod is fixedly connected with the first fixing buckle, the telescopic end of the second hydraulic telescopic rod is provided with a motor fixing box, the telescopic end of the motor fixing box is fixedly connected with the second hydraulic telescopic rod, a second small rotating motor is arranged in the motor fixing box, the rotating end of the second small rotating motor is provided with a second coupling, the second coupling is provided with a second fixing bearing, the second fixing bearing extends out of the motor fixing box, the second fixing bearing is provided with a nut sleeve, and the first fixing buckle is movably connected with the second fixing clamping groove.

And the first fixed buckle and the second fixed buckle are both provided with fixed round holes, and the telescopic end of the small hydraulic telescopic cylinder is movably connected with the fixed round holes.

The mobile sliding plate is provided with an infrared sensor.

And the universal wheel is provided with a brake pad.

According to the intelligent automobile tire assembling and disassembling device manufactured by the technical scheme, the tire of an automobile is fixed through the fixed round rod and the rotating round pipe, the tire is driven by the hydraulic oil cylinder to adjust the position, the tire is unscrewed through the small rotating motor II and the nut sleeve, the tire is disassembled, the tire is taken out from the hub through the matching of the small rotating motor I and the disassembling plate, the work is time-saving and labor-saving, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent automobile tire loading and unloading device according to the invention;

FIG. 2 is a side view of the automatic nut driving mechanism of the present invention;

FIG. 3 is a partial side view of the automatic tire unloading mechanism of the present invention;

FIG. 4 is a partial schematic view of the automatic tire unloading mechanism of the present invention;

FIG. 5 is a partial schematic view of the automatic nut driving mechanism of the present invention;

in the figure, 1, a base body is moved; 2. a universal wheel; 3. a controller; 4. a vertical fixed chute; 5. moving the slider; 6. a first hydraulic telescopic rod; 7. moving the sliding plate; 8. a motor fixing groove; 9. a small-sized rotating motor I; 10. a first coupler; 11. fixing a bearing I; 12. a first fixing clamping groove; 13. fixing the first buckle; 14. a small hydraulic telescopic cylinder; 15. fixing the groove; 16. a hydraulic cylinder; 17. a two-way solenoid valve; 18. a piston; 19. lifting the upright post; 20. fixing the placing plate; 21. fixing the round rod; 22. rotating the circular tube; 23. fixing the sliding rod; 24. a stepping motor; 25. a brake pad; 26. a rotating fixed seat; 27. a rotating shaft; 28. disassembling the plate; 29. rotating the first pin shaft; 30. rotating a second pin shaft; 31. a small hydraulic telescopic rod; 32. fixing a limit plate; 33. a second fixing clamping groove; 34. fixing a second buckle; 35. a tire holder; 36. a second hydraulic telescopic rod; 37. a motor fixing box; 38. a small-sized rotating motor II; 39. a second coupler; 40. fixing a second bearing; 41. a nut sleeve; 42. fixing the round hole; 43. an infrared sensor.

Detailed Description

The invention is described in detail below with reference to the drawings, as shown in fig. 1-5.

In this embodiment, in a first step, the movable base body 1 is moved by the universal wheel 2 when the tire is disassembled, the movable base body 1 is moved to one side of the tire, the brake pad 25 is stepped on to prevent the movable base body 1 from moving, the rotary circular tube 22 and the fixed circular rod 21 are placed below the tire, the two-way solenoid valve 17 is started, the piston 18 moves upwards in the hydraulic cylinder 16, the piston 18 drives the lifting upright column 19 and the fixed placing plate 20 to ascend, the rotary circular tube 22 and the fixed circular rod 21 are driven by the fixed placing plate 20 to ascend to fix the tire, the worker takes the fixed buckle one 13 off the fixed buckle two 33, the fixed buckle one 13 is installed in the fixed buckle one 12, the small hydraulic telescopic cylinder 14 is started, the telescopic end of the small hydraulic telescopic cylinder 14 extends into the fixed circular hole 42 to be fixed, the hydraulic telescopic rod one 6 is started, and the telescopic end of the hydraulic telescopic rod one 6 extends to drive the sliding plate 7 to move on the vertical fixed sliding chute 4 by the movable sliding block 5 The position is adjusted in a moving mode, the rotating end of the first small-sized rotating motor 9 is adjusted to the center position of the hub through the infrared inductor 43, the automobile tire is fixed conveniently, the moving base body 1 is moved conveniently and quickly, and time and labor are saved.

Secondly, starting the second hydraulic telescopic rod 36, extending the telescopic end of the second hydraulic telescopic rod 36 into the motor fixing box 37 and the nut sleeve 41 to move, moving the nut sleeve 41 to the tire nut, starting the second small-sized rotating motor 38, driving the second coupling 39 to rotate by the rotating end of the second small-sized rotating motor 38, driving the second fixing bearing 40 and the nut sleeve 41 to rotate by the second coupling 39, screwing the nut off through the nut sleeve 41, after one nut is unscrewed, the small-sized rotating motor I9 is started, the rotating end of the small-sized rotating motor I9 drives the coupling I10 to rotate, the coupling I10 drives the fixed bearing I11 and the fixed clamping groove I12 to rotate, the nut sleeve 41 is driven to move to the next nut through the first fixed clamping groove 12, the nuts are directly screwed off, all the nuts are screwed off, the tire is dismounted from the automobile by moving the movable base body 1, and time and labor are saved. The tire is dismantled efficiently.

Thirdly, when the tire needs to be disassembled from the wheel hub, a second fixed buckle 34 is installed in a second fixed clamping groove 33, the small hydraulic telescopic cylinder 14 is started, the telescopic end of the small hydraulic telescopic cylinder 14 extends into a fixed round hole 42 to be fixed, the tire fixer 35 is fixed with the wheel hub, the stepping motor 24 is started, the stepping motor 24 moves on the fixed sliding rod 23 to adjust the position, the stepping motor 24 drives the disassembling plate 28 to move to the joint of the tire and the wheel hub, the small hydraulic telescopic rod 31 is started, the small hydraulic telescopic rod 31 moves on a second rotating pin shaft 30 and a first rotating pin shaft 29, the telescopic end of the small hydraulic telescopic rod 31 extends to drive the disassembling plate 28 to rotate on the first rotating fixing seat 26 through the rotating shaft 27, the disassembling plate 28 moves to the joint of the tire and the wheel hub, the first small rotating motor 9 is started, and the rotating end of the first small rotating motor 9 drives the first coupling 10 to rotate, the first coupler 10 drives the first fixed bearing 11 and the first fixed clamping groove 12 to rotate, the first fixed clamping groove 12 drives the tire to rotate through the second fixed clamping buckle 34 and the tire fixer 35, the tire is taken down from the hub through the disassembling plate 28, time and labor are saved in work, and the work efficiency of tire replacement is improved.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. An intelligent automobile tire loading and unloading device comprises a movable base body (1) and is characterized in that, the movable base body (1) is placed on the ground, universal wheels (2) are arranged at the four lower corners of the movable base body (1), the universal wheel (2) drives the movable base body (1) to move, an automatic nut screwing mechanism is arranged above the movable base body (1), the nut for fixing the tire is screwed out through the automatic nut screwing mechanism, the tire automatic unloading mechanism is arranged on the movable base body (1), the tire is unloaded by the automatic tire unloading mechanism, the working procedure switching mechanism is arranged on the movable base body (1), the switching work is carried out through the switching work procedure mechanism, and a controller (3) is arranged on the movable base body (1);

the automatic nut screwing mechanism comprises two vertical fixed sliding grooves (4) fixedly mounted on a movable base body (1), moving sliding blocks (5) are arranged in the two vertical fixed sliding grooves (4), the moving sliding blocks (5) are movably connected with the vertical fixed sliding grooves (4), two hydraulic telescopic rods (6) with upward telescopic ends are arranged above the movable base body (1), the telescopic ends of the hydraulic telescopic rods (6) are fixedly connected with the movable sliding blocks (5), a movable sliding plate (7) is arranged between the two movable sliding blocks (5), the movable sliding plate (7) is fixedly connected with the movable sliding blocks (5), a motor fixing groove (8) is formed in the movable sliding plate (7), a small-sized rotating motor I (9) is arranged in the motor fixing groove (8), a coupling I (10) is arranged at the rotating end of the small-sized rotating motor I (9), The coupler I (10) is provided with a first fixed bearing (11), the first fixed bearing (11) is provided with a first fixed clamping groove (12), the first fixed clamping groove (12) is fixedly connected with the first fixed bearing (11), the first fixed clamping groove (12) is internally provided with a first fixed buckle (13), the first fixed buckle (13) is movably connected with the first fixed clamping groove (12), and the first fixed clamping groove (12) is internally provided with a small hydraulic telescopic cylinder (14), and a telescopic end of the small hydraulic telescopic cylinder (14) is movably connected with the first fixed buckle (13).

2. An intelligent automobile tire loading and unloading device according to claim 1, wherein the automatic tire unloading mechanism comprises a fixed groove (15) fixed above the movable base body (1), a hydraulic oil cylinder (16) is arranged in the fixed groove (15), a two-way electromagnetic valve (17) is arranged on the hydraulic oil cylinder (16), a piston (18) which can move vertically is arranged in the hydraulic oil cylinder (16), a lifting upright column (19) is arranged above the piston (18), the lifting upright column (19) is fixedly connected with the piston (18), the lifting upright column (19) extends out of the hydraulic oil cylinder (16), a fixed placing plate (20) is arranged above the lifting upright column (19), the fixed placing plate (20) is fixedly connected with the lifting upright column (19), two fixed round rods (21) are arranged on the fixed placing plate (20), the fixed round rods (21) are fixedly connected with the fixed placing plate (20), and the fixed placing plate (20) is arranged on, A rotating round pipe (22) is arranged on the fixed round rod (21), the rotating round pipe (22) is movably connected with the fixed round rod (21), two fixed sliding rods (23) are arranged on the movable sliding plate (7), the fixed sliding rods (23) are fixedly connected with the movable sliding plate (7), a stepping motor (24) is arranged on the fixed sliding rods (23), the stepping motor (24) is slidably connected with the fixed sliding rods (23), a rotary fixed seat (26) is arranged on the stepping motor (24), the rotary fixing seat (26) is fixedly connected with the stepping motor (24), the rotary fixing seat (26) is provided with a rotary shaft (27), the rotary shaft (27) is provided with a dismounting plate (28), the dismounting plate (28) is provided with a rotary pin shaft I (29), the stepping motor (24) is provided with a rotary pin shaft II (30), and a small hydraulic telescopic rod (31) is arranged between the rotary pin shaft II (30) and the rotary pin shaft I (29).

3. An intelligent automobile tire loading and unloading device according to claim 1, wherein the switching operation process mechanism comprises a fixed limiting plate (32) fixedly installed between two vertical fixed chutes (4), two fixed clamping grooves II (33) are arranged above the fixed limiting plate (32), a fixed buckle II (34) is arranged in the fixed clamping groove II (33) on one side, and a tire fixer (35), a tire fixer (35) and a fixed buckle II (34) are fixedly connected on the fixed buckle II (34).

4. The intelligent automobile tire handling device according to claim 1, a second hydraulic telescopic rod (36) is arranged on the first fixing buckle (13), the second hydraulic telescopic rod (36) is fixedly connected with the first fixing buckle (13), a motor fixing box (37) is arranged at the telescopic end of the second hydraulic telescopic rod (36), the motor fixing box (37) is fixedly connected with the telescopic end of the second hydraulic telescopic rod (36), a second small-sized rotating motor (38) is arranged in the motor fixing box (37), a second coupling (39) is arranged at the rotating end of the second small-sized rotating motor (38), a second fixing bearing (40) is arranged on the second coupling (39), the second fixing bearing (40) extends out of the motor fixing box (37), a nut sleeve (41) is arranged on the second fixing bearing (40), the first fixing buckle (13) is movably connected with the second fixing clamping groove (33).

5. An intelligent automobile tire assembling and disassembling device according to claim 1, wherein the first fixing buckle (13) and the second fixing buckle (34) are both provided with a fixing round hole (42), and the telescopic end of the small hydraulic telescopic cylinder (14) is movably connected with the fixing round hole (42).

6. An intelligent vehicle tyre handling device according to claim 1, characterized in that said mobile sliding plate (7) is provided with infrared sensors (43).

7. An intelligent vehicle tyre handling device according to claim 1, wherein said universal wheels (2) are provided with brake pads (25).