CN218892394U

CN218892394U - Tire dismounting machine

Info

Publication number: CN218892394U
Application number: CN202223126860.9U
Authority: CN
Inventors: 孙合岗; 刘大伟; 姚青春; 许启晓; 贾振坤
Original assignee: Yantai Hewei Electromechanical Products Manufacturing Co ltd
Current assignee: Yantai Hewei Electromechanical Products Manufacturing Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-21
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of automobile maintenance tools and discloses a tire disassembling machine which solves the problem that the existing manual tire disassembling is laborious and the labor capacity of personnel is increased.

Description

Tire dismounting machine

Technical Field

The utility model belongs to the technical field of automobile maintenance appliances, and particularly relates to a tire dismounting machine.

Background

In an automobile maintenance factory, when the tire is detached, a fixing screw of the tire is generally unscrewed, a jack is used for lifting and lifting the tire part of the vehicle, the screw of the tire is then loosened and detached, and then the tire is forcibly moved out.

When the tire is dismounted, the tire is usually manually moved out, the weight of the tire is heavy, the manual dismounting is laborious, and the labor capacity of personnel is increased, so that the tire dismounting machine is designed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the tire disassembling machine, which effectively solves the problems that the existing manual tire disassembling mode is laborious and the labor capacity of personnel is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the tire disassembling machine comprises a bottom frame, wherein the upper end of the bottom frame is movably connected with a bracket, the upper part of the inner side of the bracket is welded with a cross beam, the lower end of the cross beam is rotationally connected with a bidirectional screw rod, the lower end of the bidirectional screw rod is rotationally connected with the bottom frame, the upper end of the bidirectional screw rod extends to the upper part of the cross beam and is connected with a worm wheel, the outside of the worm wheel is connected with a shell at the upper end of the cross beam, the inside of the shell is rotationally connected with a worm, the worm is meshed with the worm wheel, and one end of the worm extends to the outside of the shell and is connected with a hand wheel;

the outside both sides of two-way lead screw all screw thread has cup jointed the fixed plate, and the equal fixedly connected with horizontal pole of two fixed plate one end, slider is all installed to horizontal pole back both sides, and the support both sides all are connected with the slide rail, slider and slide rail sliding connection, and dismantlement fixture is all installed to two horizontal pole upper ends.

Preferably, the disassembly clamping mechanism comprises a long plate, sliding grooves are formed in two sides of the long plate, movable blocks are slidably connected in the sliding grooves in the two sides, clamping rods are connected to one ends of the movable blocks, a motor is mounted in the middle of one end of the long plate, a rotating plate is connected to the output end of the motor, connecting rods are rotatably connected to two sides of one end of the rotating plate, and the connecting rods on the two sides are rotatably connected with the movable blocks on the two sides respectively.

Preferably, the lower end of the underframe is provided with a movable wheel, and one end of the bracket is symmetrically welded with handles.

Preferably, the upper end of the fixed plate is provided with a through hole, a threaded cylinder is embedded in the through hole, and the threaded cylinder is in threaded sleeve joint with the bidirectional screw rod.

Preferably, one end of the movable block is connected with a sliding strip, and the sliding strip is matched with the sliding groove.

Preferably, the inner rod is welded on two sides of the upper end of the underframe, the support is movably sleeved outside the inner rod, the two sides of the interior of the support are connected with the air cylinders, and the lower ends of the air cylinders are connected with the upper ends of the inner rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the worm is driven to rotate by rotating the hand wheel, the worm is meshed with the worm wheel for transmission, the worm wheel drives the bidirectional screw rod to rotate, along with the rotation of the bidirectional screw rod, the dismounting clamping mechanisms on the upper side and the lower side move in opposite directions along the vertical direction, the distance between the upper clamping rods and the lower clamping rods can be controlled, the upper clamping rods and the lower clamping rods clamp the tire, then the handle is pulled to remove the device, so that the tire is taken out of the mounting position, the tire is dismounted, and the dismounting is convenient;

(2) This novel rotation of rotating plate through motor drive under the drive of connecting rod for the movable block of both sides moves in opposite directions on horizontal position, thereby can adjust the interval between the clamping lever of both sides, conveniently adjusts clamping lever position according to the tire size, conveniently carries out the centre gripping.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another axial structure of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the cylinder of the present utility model;

FIG. 4 is a schematic diagram of the driving structure of the worm wheel of the present utility model;

FIG. 5 is a schematic view of a detachable clamping mechanism according to the present utility model;

FIG. 6 is a schematic view of the tire of the present utility model in a disassembled state;

in the figure: 1. a chassis; 2. a bracket; 3. a cross beam; 4. a two-way screw rod; 5. a worm wheel; 6. a housing; 7. a worm; 8. a hand wheel; 9. a fixing plate; 10. a cross bar; 11. a slide block; 12. a slide rail; 13. disassembling the clamping mechanism; 1301. a long plate; 1302. a chute; 1303. a movable block; 1304. a clamping rod; 1305. a motor; 1306. a rotating plate; 1307. a connecting rod; 1308. a slide bar; 14. a moving wheel; 15. a handle; 16. a thread cylinder; 17. an inner rod; 18. and (3) a cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-6, the utility model comprises a chassis 1, a bracket 2 is movably connected to the upper end of the chassis 1, inner rods 17 are welded on two sides of the upper end of the chassis 1, the bracket 2 is movably sleeved outside the inner rods 17, air cylinders 18 are connected to two sides inside the bracket 2, the lower ends of the air cylinders 18 are connected with the upper ends of the inner rods 17, a movable wheel 14 is arranged at the lower end of the chassis 1, handles 15 are symmetrically welded at one end of the bracket 2, a cross beam 3 is welded on the upper part of the inner side of the bracket 2, a bidirectional screw rod 4 is rotatably connected to the lower end of the cross beam 3, the lower end of the bidirectional screw rod 4 is rotatably connected with the chassis 1, a worm wheel 5 is connected to the upper end of the cross beam 3, a shell 6 is connected to the upper end of the worm wheel 5 in a rotating manner, a worm 7 is connected to the worm wheel 5 in a meshed manner, and one end of the worm 7 extends to the outer part of the shell 6 and is connected with a hand wheel 8;

the fixed plate 9 has all been cup jointed to the outside both sides of two-way lead screw 4 screw thread, the through-hole has been seted up to fixed plate 9 upper end, the inside inlay of through-hole is equipped with a screw section of thick bamboo 16, screw section of thick bamboo 16 cup joints with two-way lead screw 4 screw thread, the equal fixedly connected with horizontal pole 10 of two fixed plate 9 one ends, slider 11 is all installed to horizontal pole 10 back both sides, support 2 both sides all are connected with slide rail 12, slider 11 and slide rail 12 sliding connection, dismantlement fixture 13 is all installed to two horizontal pole 10 upper ends.

Based on the first embodiment, the disassembling and clamping mechanism 13 includes a long plate 1301, two sides of the long plate 1301 are provided with sliding grooves 1302, movable blocks 1303 are slidably connected in the sliding grooves 1302 on the two sides, one end of each movable block 1303 is connected with a sliding strip 1308, the sliding strip 1308 is matched with the sliding groove 1302, one end of each movable block 1303 is connected with a clamping rod 1304, a motor 1305 is mounted in the middle of one end of the long plate 1301, an output end of the motor 1305 is connected with a rotating plate 1306, two sides of one end of the rotating plate 1306 are rotatably connected with connecting rods 1307, and the connecting rods 1307 on the two sides are rotatably connected with the movable blocks 1303 on the two sides respectively.

Working principle: when the device is used, after the lock nut of the vehicle tire is loosened, the handle 15 is pushed, so that the device moves to a position under the action of the moving wheel 14, the device is pushed to the outside of the tire, and at the moment, the upper disassembly clamping mechanism 13 and the lower disassembly clamping mechanism 13 are respectively positioned at the upper side and the lower side of the tire;

the worm 7 is driven to rotate by rotating the hand wheel 8, the worm 7 is meshed with the worm wheel 5 for transmission, the worm wheel 5 drives the bidirectional screw rod 4 to rotate, along with the rotation of the bidirectional screw rod 4, the dismounting clamping mechanisms 13 on the upper side and the lower side move in opposite directions along the vertical direction, the distance between the upper clamping rods 1304 and the lower clamping rods 1304 can be controlled, the upper clamping rods 1304 and the lower clamping rods 1304 clamp tires, and then the handle 15 is pulled to move out the device, so that the tires are taken out of the mounting positions, and the tires are dismounted; in addition, the motor 1305 drives the rotating plate 1306 to rotate, under the drive of the connecting rod 1307, the movable blocks 1303 on two sides move in opposite directions on the transverse position, so that the distance between the clamping rods 1304 on two sides can be adjusted, the positions of the clamping rods 1304 can be conveniently adjusted according to the sizes of tires, and clamping is convenient, in addition, the bracket 2 can be driven to move up and down along the inner rod 17 through the telescopic movement of the air cylinder 18, and the height position of the dismounting clamping mechanism 13 can be adjusted, so that the device is suitable for tires with different sizes.

Claims

1. Tyre remover, comprising a chassis (1), characterized in that: the novel multifunctional electric power tool is characterized in that a support (2) is movably connected to the upper end of the underframe (1), a cross beam (3) is welded to the upper portion of the inner side of the support (2), a bidirectional screw rod (4) is rotatably connected to the lower end of the cross beam (3), the lower end of the bidirectional screw rod (4) is rotatably connected with the underframe (1), the upper end of the bidirectional screw rod (4) extends to the upper portion of the cross beam (3) to be connected with a worm wheel (5), the outer portion of the worm wheel (5) is connected with a shell (6) and the upper end of the cross beam (3), a worm (7) is rotatably connected to the inner portion of the shell (6), the worm (7) is meshed with the worm wheel (5), and one end of the worm (7) extends to the outer portion of the shell (6) to be connected with a hand wheel (8);

two-way lead screw (4) outside both sides equal screw sleeve have fixed plate (9), and two fixed plate (9) one end equal fixedly connected with horizontal pole (10), slider (11) are all installed to horizontal pole (10) back both sides, and support (2) both sides all are connected with slide rail (12), slider (11) and slide rail (12) sliding connection, and clamping mechanism (13) are all installed to two horizontal poles (10) upper end.

2. A tire remover as in claim 1, wherein: dismantle fixture (13) including longboard (1301), spout (1302) have all been seted up to longboard (1301) both sides, the inside equal sliding connection of spout (1302) of both sides has movable block (1303), movable block (1303) one end is connected with clamping lever (1304), longboard (1301) one end mid-mounting has motor (1305), motor (1305) output is connected with rotor plate (1306), the both sides of rotor plate (1306) one end are all rotated and are connected with connecting rod (1307), connecting rod (1307) of both sides are rotated with movable block (1303) of both sides respectively and are connected.

3. A tire remover as in claim 1, wherein: the lower end of the underframe (1) is provided with a movable wheel (14), and one end of the bracket (2) is symmetrically welded with a handle (15).

4. A tire remover as in claim 1, wherein: the upper end of the fixed plate (9) is provided with a through hole, a threaded cylinder (16) is embedded in the through hole, and the threaded cylinder (16) is in threaded sleeve joint with the bidirectional screw rod (4).

5. A tire remover as in claim 2, wherein: one end of the movable block (1303) is connected with a slide bar (1308), and the slide bar (1308) is matched with the chute (1302).

6. A tire remover as in claim 1, wherein: the two sides of the upper end of the underframe (1) are welded with inner rods (17), the support (2) is movably sleeved outside the inner rods (17), the two sides of the interior of the support (2) are connected with air cylinders (18), and the lower ends of the air cylinders (18) are connected with the upper ends of the inner rods (17).