CN209904441U

CN209904441U - Dismounting device for auto repair

Info

Publication number: CN209904441U
Application number: CN201920067707.2U
Authority: CN
Inventors: 张宇飞; 李发船; 杨小凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2020-01-07
Anticipated expiration: 2029-01-16

Abstract

The utility model discloses a dismounting device for automobile maintenance, which comprises a bottom plate, a sliding table, a mounting seat, a three-jaw support frame and a base plate, wherein the upper side of the bottom plate is fixedly connected with the sliding table, the upper side of the sliding table is provided with a straight sliding chute, a threaded rod is arranged in the straight sliding chute, the sliding table is rotationally connected with the threaded rod through a bearing, one end of the sliding table is fixed with a speed reducer through a screw, one side of the speed reducer is fixed with a servo motor, the output end of the servo motor is welded with the input end of the speed reducer, the output end of the speed reducer passes through the sliding table to be welded with the threaded rod, the outer side of the threaded rod is sleeved with a straight sliding block, the upper side of the straight sliding block is fixedly connected with the mounting seat, the dismounting device for automobile maintenance has the characteristics of reasonable internal structure, the three clamping plates can complete clamping and loosening actions, and the straight-moving sliding block can complete pushing or pulling actions of the wheels.

Description

Dismounting device for auto repair

Technical Field

The utility model relates to a dismounting device, in particular to dismounting device for auto repair belongs to vehicle maintenance equipment technical field.

Background

When the condition of the wheel axle of the vehicle is judged or maintained, the wheel needs to be disassembled and then reassembled, when the traditional motor vehicle is maintained, the wheel needs to be disassembled by manpower, and after the maintenance is finished, the wheel needs to be reassembled, so that the wheel is often required to be cooperatively carried out by multiple persons, particularly large vehicles, the physical expenditure of personnel is large, and certain dangerousness exists, so that the maintenance process of the vehicle is complicated and slow, and the safety of maintenance personnel is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismounting device for auto repair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dismounting device for automobile maintenance comprises a bottom plate, a sliding table, a mounting seat, a three-jaw supporting frame and a base plate, wherein the sliding table is fixedly connected to the upper side of the bottom plate, a straight sliding groove is formed in the upper side of the sliding table, a threaded rod is arranged in the straight sliding groove, the sliding table is rotationally connected with the threaded rod through a bearing, a speed reducer is fixed to one end of the sliding table through a screw, a servo motor is fixed to one side of the speed reducer through a screw, the output end of the servo motor is welded with the input end of the speed reducer, the output end of the speed reducer penetrates through the sliding table to be welded with the threaded rod, a straight sliding block is sleeved on the outer side of the threaded rod, the mounting seat is fixedly connected to the upper side of the straight sliding block, a base plate is arranged on one side of the mounting seat, the base plate is close to the three sliding sleeve of one side fixed connection of driven ring gear, and is three just be located the three gag lever post of fixedly connected with on the base plate between the sliding sleeve, three spacing spout and three promotion spout have been seted up in the driven ring gear, all be equipped with linear push rod in the sliding sleeve, all inlay in the linear push rod and be equipped with the slip push rod, the equal fixedly connected with splint of one end of linear push rod, one side screw fixation of base plate has positive and negative motor, base plate fixedly connected with drive gear is passed to positive and negative motor's output, the upside screw fixation of slip table has the control box, install the PLC controller in the control box.

Preferably, the outer edge of the driven toothed ring is provided with a plurality of engaging teeth, the middle parts of the driven toothed ring and the base plate are provided with grooves, and the driven toothed ring is meshed with the driving gear.

Preferably, it is three the spacing spout sets up around base plate center equidistance, and is three the equal interval of slip push rod and three gag lever post sets up, and is three the slip push rod is located three promotion spout respectively, and is three the gag lever post is located spacing spout respectively.

Preferably, it is the same arc structure of size to promote the spout, it is all different, three to promote the centre of a circle point position of spout the centre of a circle point of promotion spout sets up around driven ring gear center equidistance.

Preferably, servo motor and positive and negative motor all are connected with the PLC controller electricity, the craspedodrome slider and threaded rod threaded connection, craspedodrome spout inner wall and craspedodrome slider sliding connection.

Preferably, the clamping plates are all arc-shaped structures, and the cross sections of the clamping plates are all concave.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dismounting device for auto repair, it is reasonable to have an internal structure reasonable in design, dismantles maintenance safety laborsaving, the simple operation, automatic high characteristics are applied to auto wheel's automatic dismantlement and automatic equipment flow, and centre gripping and lax action can be accomplished to three splint, and pushing or pulling out action of wheel can be accomplished to the rectilinear slider, especially to oversize vehicle, has saved the physical power expenditure that the manpower was dismantled or was assembled the wheel, has improved the convenient degree that the equipment was dismantled to the wheel.

Drawings

Fig. 1 is a side sectional view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of a structure of fig. 1.

In the figure: 1. a base plate; 2. a sliding table; 3. a mounting seat; 4. a three-jaw support frame; 5. a substrate; 6. a driven gear ring; 7. a straight sliding chute; 8. a threaded rod; 9. a straight slide block; 10. a servo motor; 11. a speed reducer; 12. a control box; 13. a PLC controller; 14. a positive and negative motor; 15. a drive gear; 16. a sliding sleeve; 17. a limiting rod; 18. a limiting chute; 19. pushing the chute; 20. a linear push rod; 21. a sliding push rod; 22. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dismounting device for automobile maintenance comprises a bottom plate 1, a sliding table 2, a mounting seat 3, a three-jaw support frame 4 and a base plate 5, wherein the upper side of the bottom plate 1 is fixedly connected with the sliding table 2, the upper side of the sliding table 2 is provided with a straight sliding chute 7, a threaded rod 8 is arranged in the straight sliding chute 7, the sliding table 2 is rotatably connected with the threaded rod 8 through a bearing, one end of the sliding table 2 is fixed with a speed reducer 11 through a screw, one side of the speed reducer 11 is fixed with a servo motor 10 through a screw, the output end of the servo motor 10 is welded with the input end of the speed reducer 11, the output end of the speed reducer 11 penetrates through the sliding table 2 to be welded with the threaded rod 8, the outer side of the threaded rod 8 is sleeved with a straight sliding block 9, the upper side of the straight sliding block 9 is fixedly connected with the mounting seat 3, one side of the mounting seat 3, three sliding sleeve 16 of one side fixed connection that base plate 5 is close driven ring gear 6, just be located three gag lever post 17 of fixedly connected with on the base plate 5 between the three sliding sleeve 16, three spacing spout 18 and three promotion spout 19 have been seted up in the driven ring gear 6, all be equipped with linear push rod 20 in the sliding sleeve 16, all inlay in the linear push rod 20 and be equipped with sliding push rod 21, the equal fixedly connected with splint 22 of one end of linear push rod 20, one side screw fixation of base plate 5 has positive and negative motor 14, the output of positive and negative motor 14 passes base plate 5 fixedly connected with drive gear 15, the upside screw fixation of slip table 2 has control box 12, install PLC controller 13 in the control box 12.

The outer edge of the driven gear ring 6 is provided with a plurality of teeth, the middle parts of the driven gear ring 6 and the base plate 5 are respectively provided with a groove, the driven gear ring 6 is meshed with the driving gear 15 for facilitating transmission, three limiting chutes 18 are equidistantly arranged around the center of the base plate 5, three sliding push rods 21 and three limiting rods 17 are arranged at intervals, the three sliding push rods 21 are respectively arranged in three pushing chutes 19, the three limiting rods 17 are respectively arranged in the limiting chutes 18, so that the driven gear ring 6 can rotate around the center of a circle, the pushing chutes 19 are all arc structures with the same size, the positions of the center points of the circle of the pushing chutes 19 are different, the center points of the circle of the three pushing chutes 19 are equidistantly arranged around the center of the driven gear ring 6, when the sliding push rods 21 slide in the pushing chutes 19, the distance between the sliding push rods 21 and the center points of the driven gear ring 6 is changed, and the inner, the servo motor 10 and the positive and negative motors 14 are both electrically connected with the PLC 13, the straight slide block 9 is in threaded connection with the threaded rod 8, the inner wall of the straight slide groove 7 is in sliding connection with the straight slide block 9, control is convenient, the PLC 13 is a PLC 13 of S7-200 type, the clamping plates 22 are all arc-shaped structures, and the cross sections of the clamping plates 22 are both concave and can be matched with wheel structures.

Specifically, when the utility model is used, the utility model is used in cooperation with an automobile lifting platform, after the automobile is positioned and parked, the automobile is slightly lifted by the lifting platform, the automobile wheels are all provided with a corresponding dismounting device, the bottom plate 1 is screwed on a maintenance platform, after the automobile is positioned and parked, the servo motor 10 drives the threaded rod 8 to rotate, the straight slide block 9 is driven to move linearly, the three clamping plates 22 are pushed to be inserted into the gap between the automobile wheels and the automobile body, then the positive and negative motor 14 drives the driving gear 15 to rotate, further the driven gear ring 6 is driven to rotate, under the action of the limiting rod 17 and the limiting slide groove 18, the driven gear ring 6 rotates around the circle center, the push slide groove 19 shifts along with the driving, the circle center point of the push slide groove 19 does not coincide with the circle center point of the driven gear ring 6, when the slide push rod 21 slides in the push slide groove 19, the distance between the circle center, promote 19 inner walls of spout and can promote slip push rod 21 and remove, when driven ring gear 6 rotates, sharp push rod 20 can slide in sliding sleeve 16, interval between three splint 22 can change simultaneously, thereby can accomplish centre gripping and lax action, treat three splint 22 and carry the back with the wheel, staff or screw automatic disassembly body lift the wheel hub set screw off again, servo motor 10 antiport, straight line slider 9 will drag its upper portion translation, splint 22 alright take out the wheel, the same reason, the above step of reverse operation, can reassemble the wheel, the staff of being convenient for maintains the vehicle.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dismounting device for auto repair, includes bottom plate (1), slip table (2), mount pad (3), three-jaw support frame (4) and base plate (5), its characterized in that, the upside fixedly connected with slip table (2) of bottom plate (1), straight spout (7) have been seted up to the upside of slip table (2), be equipped with threaded rod (8) in straight spout (7), slip table (2) rotate with threaded rod (8) through the bearing and are connected, the one end screw fixation of slip table (2) has speed reducer (11), one side screw fixation of speed reducer (11) has servo motor (10), the output of servo motor (10) and the input welding of speed reducer (11), the output of speed reducer (11) passes slip table (2) and threaded rod (8) welding, the outside cover of threaded rod (8) is equipped with straight slider (9), the upper side of the straight slide block (9) is fixedly connected with a mounting seat (3), one side of the mounting seat (3) is provided with a base plate (5), a three-jaw support frame (4) is fixedly connected between the base plate (5) and the mounting seat (3), one side of the base plate (5) far away from the three-jaw support frame (4) is provided with a driven toothed ring (6), one side of the base plate (5) close to the driven toothed ring (6) is fixedly connected with three sliding sleeves (16), three limiting rods (17) are fixedly connected between the three sliding sleeves (16) and positioned on the base plate (5), three limiting sliding grooves (18) and three pushing sliding grooves (19) are formed in the driven toothed ring (6), straight push rods (20) are arranged in the sliding sleeves (16), sliding push rods (21) are embedded in the straight push rods (20), one ends of the straight push rods (20) are fixedly connected with clamping plates (22), one side screw fixation of base plate (5) has positive and negative motor (14), base plate (5) fixedly connected with drive gear (15) is passed to the output of positive and negative motor (14), the upside screw fixation of slip table (2) has control box (12), install PLC controller (13) in control box (12).

2. The dismounting device for automobile maintenance according to claim 1, characterized in that: the outward flange of driven ring gear (6) is equipped with a plurality of rodents, the middle part of driven ring gear (6) and base plate (5) all is seted up flutedly, driven ring gear (6) are connected with drive gear (15) meshing.

3. The dismounting device for automobile maintenance according to claim 1, characterized in that: it is three spacing spout (18) set up around base plate (5) center equidistance, it is three slide push rod (21) and three gag lever post (17) equal interval set up, it is three slide push rod (21) are located three promotion spout (19) respectively, it is three gag lever post (17) are located spacing spout (18) respectively.

4. The dismounting device for automobile maintenance according to claim 1, characterized in that: promote spout (19) and be the same arc structure of size, the central point position that promotes spout (19) all is different, three the central point that promotes spout (19) sets up around driven ring gear (6) center equidistance.

5. The dismounting device for automobile maintenance according to claim 1, characterized in that: servo motor (10) and positive and negative motor (14) all are connected with PLC controller (13) electricity, craspedodrome slider (9) and threaded rod (8) threaded connection, craspedodrome spout (7) inner wall and craspedodrome slider (9) sliding connection.

6. The dismounting device for automobile maintenance according to claim 1, characterized in that: the clamping plates (22) are all arc-shaped structures, and the sections of the clamping plates (22) are concave.