CN216265777U

CN216265777U - Quick dismounting device of car production line drive wheel

Info

Publication number: CN216265777U
Application number: CN202122942870.9U
Authority: CN
Inventors: 于连生
Original assignee: Dalian Hongcheng Petroleum Machinery Co ltd
Current assignee: Dalian Hongcheng Petroleum Machinery Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-12
Anticipated expiration: 2031-11-29

Abstract

The utility model is suitable for the technical field of assistance for automobile production lines, and discloses a device for quickly disassembling a driving wheel of an automobile production line. According to the utility model, through the meshing of the transmission gear and the transmission rack, when the hydraulic pushing cylinder operates to drive the pressing plate and the abutting claw to hook, the rotating rod and the abutting claw are synchronously driven to rotate and adjust in the movable groove, and then the abutting claw is driven to be synchronously attached to the surface of the driving wheel to hook and abut the driving wheel, so that the entire device can be used for pulling and disassembling the driving wheel only through a single driving structure, the operation difficulty of an operator is reduced, the energy consumption required for processing the driving wheel is reduced, and the device is practical and suitable for wide popularization and use.

Description

Quick dismounting device of car production line drive wheel

Technical Field

The utility model is suitable for the technical field of assistance for an automobile production line, and particularly relates to a device for quickly disassembling a driving wheel of the automobile production line.

Background

At present, a skid type automobile production line generally comprises an upper layer of track and a lower layer of track, wherein the upper layer of track is used in a matching way when a skid conveys an automobile body forwards, and the lower layer of track is used when an empty skid returns to a first station after all stations are operated.

According to a patent (publication number is 'CN 102152101B'), a quick dismounting device for a skid driving wheel of an automobile production line is characterized in that a threaded hole (1a) penetrating through the upper end surface and the lower end surface of a base (1) is formed in the axis of the base (1), a thimble (2) penetrates through the threaded hole (1a), and the thimble (2) is in threaded fit with the base (1); the periphery of base (1) is provided with three cantilever, is first cantilever (3), second cantilever (4) and third cantilever (5) respectively, and wherein first cantilever (3) are mutually perpendicular with second cantilever (4), and the contained angle between first cantilever (3) and third cantilever (5) equals the contained angle between second cantilever (4) and third cantilever (5), on the inner of three cantilever was fixed in base (1), all was fixed with grapple (6) in the outer end of three cantilever. The utility model is not limited by narrow field space, can realize the disassembly of the skid driving wheel without disassembling the motor first, has simple and rapid operation, saves time and labor, does not influence the production and ensures the production efficiency.

However, there are still some disadvantages in the above patents: when the three groups of cantilevers are rotatably adjusted, the cantilevers and the grappling hooks are synchronously driven by using a corresponding number of pneumatic ratchet wrenches, so that the corresponding operation difficulty and steps of a large number of driving mechanisms are increased for an operator, and the energy consumption and the use cost of the whole device are increased. Therefore, we propose a device for rapidly disassembling a driving wheel of an automobile production line.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a device for quickly disassembling a driving wheel of an automobile production line, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a quick dismounting device for a driving wheel of an automobile production line comprises a processing table, wherein a placing frame is fixedly installed on the surface of the top of the processing table, a pressing plate is slidably installed at the inner middle end of the placing frame, a hydraulic pushing cylinder is fixedly installed at the inner top of the placing frame, the bottom surface of a piston rod of the hydraulic pushing cylinder is fixedly connected with the top surface of the pressing plate, transmission racks are fixedly installed on the surfaces of the left end and the right end of the inner middle of the placing frame, movable grooves are formed in the surfaces of the left side and the right side of the pressing plate, the transmission racks penetrate through the movable grooves and are movably installed inside the movable grooves, a rotating rod is rotatably installed at the inner middle end of each movable groove, a transmission gear is fixedly installed on the surface of the middle end of each rotating rod in an embedded mode, a clamping claw is fixedly sleeved on the surface of the middle end of each rotating rod, and a mounting plate is fixedly installed on the surfaces of the left side and the right side of the top of the placing frame, and each mounting plate side middle end surface is fixedly provided with an electric push rod.

Preferably, every equal fixed mounting in electric putter transmission shaft side top has the slurcam, and slurcam bottom surface is connected with driving rack top fixed surface, place the frame top left and right sides and all seted up the translation groove, and the slurcam runs through movable mounting in translation inslot portion.

Preferably, support tight claw right side bottom fixed surface and install pressure sensor, place frame left side bottom fixed surface and install the mounting box, the inside fixed mounting of mounting box has the singlechip, every the equal fixed mounting of drive gear inside wall has the electro-magnet, and the dwang runs through movable mounting in electro-magnet inside wall surface.

Preferably, the signal output end of the pressure sensor is connected with the signal input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected with the signal input ends of the electromagnet and the electric push rod.

Preferably, the side edge of the transmission gear is meshed with the inner side of the transmission rack.

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

1. according to the quick dismounting device for the driving wheel of the automobile production line, the transmission gear is meshed with the transmission rack, when the hydraulic pushing cylinder operates to drive the pressing plate and the abutting claw to hook, the rotating rod and the abutting claw are synchronously driven to rotate and adjust along with the rotating rod and the abutting claw in the movable groove, and the abutting claw is further driven to be synchronously attached to the surface of the driving wheel to hook and abut the driving wheel, so that the driving wheel can be pulled and dismounted by the whole device only through a single driving structure, the operation difficulty of an operator is reduced, and meanwhile, the energy consumption required by processing the driving wheel is reduced.

2. According to the quick dismounting device for the driving wheel of the automobile production line, the pressure sensor is used for detecting pressure information generated by the contact of the abutting claw and the side edge of the driving wheel, the single chip microcomputer is used for controlling the start and stop of the electromagnetic and electric push rod, so that the rotating rod can not randomly drive the abutting claw to rotate after the driving wheel is fully contacted, the subsequent dismounting efficiency is influenced, and the driving rack and the driving gear can not be mutually transmitted when the pressing plate vertically moves.

Drawings

FIG. 1 is a schematic view of an overall front sectional structure of a device for rapidly dismounting a driving wheel in an automobile production line according to the present invention;

FIG. 2 is a schematic top view of a lifting plate of the device for rapidly dismounting a driving wheel of an automobile production line.

Reference numerals: 1. a processing table; 2. placing the frame; 3. pressing the movable plate; 4. a hydraulic push cylinder; 5. a drive rack; 6. rotating the rod; 7. a transmission gear; 8. tightly abutting against the hook claw; 9. an electromagnet; 10. a pressure sensor; 11. mounting a box; 12. a single chip microcomputer; 13. mounting a plate; 14. an electric push rod; 15. a push plate; 16. a movable groove; 17. and (4) translating the groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, a device for quickly disassembling a driving wheel of an automobile production line is characterized in that the driving wheel to be disassembled is placed on the surface of the bottom of the inner side of a placing frame 2, a single chip microcomputer 12 and a hydraulic pushing cylinder 4 are opened through an external control switch, a rotating rod 9 is driven to synchronously rotate along with the driving rod under the pushing of the hydraulic pushing cylinder 4 on a pressing plate 3, a tight-supporting claw 8 is driven to synchronously rotate along with the driving rod until the tight-supporting claw is tightly attached to the surface of the driving wheel to tightly grasp the driving wheel, an electromagnet 14 is started to drive a transmission rack 5 to be separated from a transmission gear 7, the electromagnet 9 is opened to perform adsorption limiting treatment on the position of the tight-supporting claw 8, and the hydraulic pushing cylinder 4 is started again to enable the tight-supporting claw 8 to be lifted and simultaneously to disassemble the driving wheel.

As shown in fig. 1 and fig. 2, in this embodiment, through the meshing of the transmission gear 7 and the transmission rack 5, when the hydraulic pressure pushing cylinder 4 operates to drive the pressing plate 2 and the tight claw 8 to hook down, the rotating rod 6 and the tight claw 8 are synchronously driven to rotate and adjust inside the movable groove 16, and then the tight claw 8 is driven to synchronously attach to the surface of the driving wheel to hook and hook the tight claw, so that the whole device can pull and detach the driving wheel only by a single driving structure, and the operation difficulty of an operator is reduced while the energy consumption required for processing the driving wheel is reduced.

In this embodiment (as shown in fig. 1 and 2), each electric putter 14 transmission shaft side top all fixed mounting has a pushing plate 15, and pushing plate 15 bottom surface is connected with transmission rack 5 top fixed surface, place 2 top left and right sides of frame and all seted up translation groove 17, and pushing plate 15 runs through movable mounting inside translation groove 17, guarantees that pushing plate 15 can be at the inside horizontal migration of translation groove 17.

In the present embodiment (as shown in fig. 1 and fig. 2), a pressure sensor 10 is fixedly installed on the right bottom surface of the fastening claw 8, a mounting box 11 is fixedly mounted on the surface of the bottom end of the left side of the placing frame 2, a single chip microcomputer 12 is fixedly mounted in the mounting box 11, an electromagnet 9 is fixedly mounted on the inner side wall of each transmission gear 7, a rotating rod 6 penetrates through and is movably mounted on the surface of the inner side wall of the electromagnet 9, the pressure sensor 10 detects the pressure information generated by the contact between the abutting claw 8 and the side edge of the driving wheel, the singlechip 12 controls the start and stop of the electromagnet 9 and the electric push rod 14, the rotating rod 9 can not drive the abutting claw 8 to rotate arbitrarily after the driving wheel is fully contacted, so that the subsequent disassembly efficiency is influenced, and the transmission rack 5 and the transmission gear 7 can not be mutually transmitted while the pressing plate 3 is ensured to vertically move.

In this embodiment (shown in fig. 1 and 2), the signal output end of the pressure sensor 10 is connected to the signal input end of the single chip microcomputer 12, and the signal output end of the single chip microcomputer 12 is connected to the signal input ends of the electromagnet 9 and the electric push rod 14, so as to ensure the reasonable operation of the whole device.

In this embodiment (shown in fig. 1 and 2), the side edge of the transmission gear 7 is meshed with the inner side of the transmission rack 5, so that reasonable transmission processing of the whole device is ensured.

The utility model is a device for rapidly disassembling a driving wheel of an automobile production line, the parts are all universal standard parts or parts known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional experimental methods, when the device works, the driving wheel to be disassembled is placed on the bottom surface of the inner side of a placing frame 2, a single chip microcomputer 12 and a hydraulic pushing cylinder 4 are opened through an external control switch, a pressing plate 3 is pushed by the hydraulic pushing cylinder 4 to drive a rotating rod 9 to synchronously rotate along with the rotating rod, a tight-resisting claw 8 is driven to synchronously rotate along with the rotating rod until the tight-resisting claw 8 is tightly attached to the surface of the driving wheel to tightly grasp the driving wheel, an electromagnet 14 is started to drive a transmission rack 5 to be separated from a transmission gear 7, and the electromagnet 9 is opened to carry out adsorption limiting treatment on the position of the tight-resisting claw 8, the hydraulic pressure is started again and the cylinder 4 is pushed to enable the tight claw 8 to be supported and lifted, meanwhile, the driving wheel is disassembled, compared with the traditional auxiliary technology for the automobile production line, the device is meshed with the transmission rack 5 through the transmission gear 7, the pressing plate 2 can be driven by the operation of the hydraulic pressure pushing cylinder 4, the tight claw 8 can be supported and hooked, the rotating rod 6 and the tight claw 8 are synchronously driven to rotate and adjust inside the movable groove 16, the tight claw 8 is driven to be synchronously attached to the surface of the driving wheel, hooking and abutting processing are carried out on the tight claw 8, the driving wheel can be pulled and disassembled only through a single driving structure, operation difficulty of an operator is reduced, and energy consumption required when the driving wheel is processed is reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick dismounting device of automobile production line drive wheel, includes processing platform (1), its characterized in that: the machining table is characterized in that a placing frame (2) is fixedly mounted on the top surface of a machining table (1), a pressing plate (3) is slidably mounted at the inner middle end of the placing frame (2), a hydraulic pushing cylinder (4) is fixedly mounted at the inner top of the placing frame (2), the bottom surface of a piston rod of the hydraulic pushing cylinder (4) is fixedly connected with the top surface of the pressing plate (3), transmission racks (5) are fixedly mounted on the surfaces of the left side and the right side of the inner middle of the placing frame (2), movable grooves (16) are formed in the surfaces of the left side and the right side of the pressing plate (3), the transmission racks (5) penetrate through the movable grooves (16), a rotating rod (6) is rotatably mounted at the inner middle end of each movable groove (16), a transmission gear (7) is fixedly mounted on the surface of the middle end of each rotating rod (6), and a clamping claw (8) is fixedly sleeved on the surface of the middle end of each rotating rod (6), the surface of the left side and the right side of the top of the placement frame (2) is fixedly provided with a mounting plate (13) and each mounting plate (13) is provided with an electric push rod (14) at the surface of the middle end of the side edge.

2. The device for rapidly disassembling the driving wheel of the automobile production line according to claim 1, characterized in that: every equal fixed mounting in electric push rod (14) transmission shaft side top has slurcam (15), and slurcam (15) bottom surface is connected with driving rack (5) top fixed surface, place frame (2) top left and right sides and all seted up translation groove (17), and slurcam (15) run through movable mounting inside translation groove (17).

3. The device for rapidly disassembling the driving wheel of the automobile production line according to claim 1, characterized in that: support tight claw (8) right side bottom fixed surface and install pressure sensor (10), place frame (2) left side bottom fixed surface and install mounting box (11), the inside fixed mounting of mounting box (11) has singlechip (12), every the equal fixed mounting of drive gear (7) inside wall has electro-magnet (9), and dwang (6) run through movable mounting in electro-magnet (9) inside wall surface.

4. The device for rapidly dismounting the driving wheel of the automobile production line according to claim 3, is characterized in that: the signal output end of the pressure sensor (10) is connected with the signal input end of the single chip microcomputer (12), and the signal output end of the single chip microcomputer (12) is connected with the signal input ends of the electromagnet (9) and the electric push rod (14).

5. The device for rapidly disassembling the driving wheel of the automobile production line according to claim 1, characterized in that: the side edge of the transmission gear (7) is meshed with the inner side of the transmission rack (5).