CN203450836U

CN203450836U - Car pusher

Info

Publication number: CN203450836U
Application number: CN201320368927.1U
Authority: CN
Inventors: 舒瑶; 沈峰; 禹海存
Original assignee: Miracle Automation Engineering Co Ltd
Current assignee: Miracle Automation Engineering Co Ltd
Priority date: 2013-06-25
Filing date: 2013-06-25
Publication date: 2014-02-26
Anticipated expiration: 2023-06-25

Abstract

The utility model relates to a car pusher. An adjustable bottom foot is fixed on the lower surface of a bottom frame, a lower-layer linear guide rail and a tooth bar are fixed on the upper surface of the bottom frame, the length direction of the lower-layer linear guide rail is consistent to that of the tooth bar, a lower-layer slide block is slidably connected on the lower-layer linear guide rail, a movable rack is arranged above the bottom frame, the side wall of the bottom frame is provided with a proximity switch, a signal sending plate is fixed on the side wall of the movable rack and is cooperated with the proximity switch, an upper-layer installing plate is arranged above the movable rack, an upper-layer linear guide rail is fixed on the upper surface of the movable rack, an upper-layer slide block is slidably connected on the upper-layer linear guide rail, a push board is fixed on the upper-layer installing plate, a driving motor and a push board cylinder are arranged on the movable rack, a walking gear is fixed on the output shaft of the driving motor, and the end of the piston rod of the push board cylinder is connected on the upper-layer installing plate. The car pusher provided has the advantages of simple, compact, and reasonable structure, simple manufacturing, convenient installation and maintenance, and wide application.

Description

Car puller

Technical field

The utility model relates to a kind of equipment that exports out aid vehicle running body at plate chain line, and especially a kind of be assurance productive temp and the equipment that prevents that vehicle damage from arranging when car body slave plate chain enters the special planes such as joggling table or test desk.

Background technology

Raising along with car production degree of automation, increasing motor plant choice for use joggling table in assembly shop, trailer machine, the equipment such as test desk, but when vehicle there will be beat to guarantee when lower plate chain arrives these equipment places station, car body tire and plate chain drive cover plate wearing and tearing and abnormal sound, car body lower plate chain smoothly even, two cars collision before and after causing.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of with low cost, manufacture simple, installation and car puller easy to maintenance.

The technical scheme providing according to the utility model, described car puller, on the lower surface of under(-)chassis, be fixed with adjusting bottom, on the upper surface of under(-)chassis, be fixed with lower floor's linear guides and tooth bar, the length direction of lower floor's linear guides is consistent with the length direction of tooth bar, on lower floor's linear guides, slidably connect lower floor's slide block, above under(-)chassis, be provided with movable stand, sidewall at under(-)chassis is provided with approach switch, sidewall at movable stand is fixed with a number plate, sending out number plate coordinates with approach switch, above movable stand, be provided with upper strata adapter plate, described lower floor slide block is fixed on the lower surface of movable stand, on the upper surface of movable stand, be fixed with upper strata linear guides, on the linear guides of upper strata, slidably connect upper strata slide block, upper strata slide block is fixed on the lower surface of upper strata adapter plate, on the adapter plate of upper strata, be fixed with push pedal, at movable stand, drive motor and push pedal cylinder are installed, on the output shaft of drive motor, are fixed with walking gear, walking gear and tooth bar engagement, the piston rod end of push pedal cylinder is connected on the adapter plate of upper strata.

The length direction of described lower floor linear guides and the length direction of upper strata linear guides are vertical setting.

The utility model is simple, compact and reasonable for structure; Applied to also trailer machine of plate chain, the junction of joggling table etc., can shorten productive temp, avoids wear on tyres, reduce the abnormal sound that wear on tyres produces, prevent the generation of car body collision, the utility model is with low cost, manufacture simply, convenient for installation and maintenance, can generally use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

The specific embodiment

Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.

As shown in the figure: this car puller, on the lower surface of under(-)chassis 1, be fixed with adjusting bottom 5, on the upper surface of under(-)chassis 1, be fixed with lower floor's linear guides 12 and tooth bar 9, the length direction of lower floor's linear guides 12 is consistent with the length direction of tooth bar 9, on lower floor's linear guides 12, slidably connect lower floor's slide block, above under(-)chassis 1, be provided with movable stand 14, sidewall at under(-)chassis 1 is provided with approach switch 6, sidewall at movable stand 14 is fixed with a number plate, sending out number plate coordinates with approach switch 6, above movable stand 14, be provided with upper strata adapter plate 8, described lower floor slide block is fixed on the lower surface of movable stand 14, on the upper surface of movable stand 14, be fixed with upper strata linear guides 13, on upper strata linear guides 13, slidably connect upper strata slide block, upper strata slide block is fixed on the lower surface of upper strata adapter plate 8, on upper strata adapter plate 8, be fixed with push pedal 4, at movable stand 14, drive motor and push pedal cylinder 3 are installed, on the output shaft of drive motor, are fixed with walking gear 7, walking gear 7 and tooth bar 9 engagements, the piston rod end of push pedal cylinder 3 is connected on upper strata adapter plate 8.

The length direction of described lower floor linear guides 12 and the length direction of upper strata linear guides 13 are vertical setting.

Principle of work of the present utility model is as follows:

When car body runs to plate chain end, now, push pedal cylinder 3 drives upper strata adapter plate 8 to stretch out along 13 slippages of upper strata linear slide rail, thereby make push pedal assembly 4 stretch into car body rear tyre rear portion, drive motor operation simultaneously, by walking gear 7 and tooth bar 9, drive movable stand 14 and above part thereof to advance fast along lower floor's linear guides 12 parallel directions, thereby promote car body rapidly by plate chain end, arrive and specify station.Push pedal cylinder 3 is retracted rapidly subsequently, and meanwhile, drive motor operation, drives movable stand 14 and above part thereof along lower floor's linear guides 12, to return to rapidly the arrival of waiting for next car body by walking gear 7 and tooth bar 9.

Claims

1. a car puller, it is characterized in that: on the lower surface of under(-)chassis (1), be fixed with adjusting bottom (5), on the upper surface of under(-)chassis (1), be fixed with lower floor's linear guides (12) and tooth bar (9), the length direction of lower floor's linear guides (12) is consistent with the length direction of tooth bar (9), on lower floor's linear guides (12), slidably connect lower floor's slide block, in the top of under(-)chassis (1), be provided with movable stand (14), sidewall at under(-)chassis (1) is provided with approach switch (6), sidewall at movable stand (14) is fixed with a number plate, sending out number plate coordinates with approach switch (6), in the top of movable stand (14), be provided with upper strata adapter plate (8), described lower floor slide block is fixed on the lower surface of movable stand (14), on the upper surface of movable stand (14), be fixed with upper strata linear guides (13), on upper strata linear guides (13), slidably connect upper strata slide block, upper strata slide block is fixed on the lower surface of upper strata adapter plate (8), on upper strata adapter plate (8), be fixed with push pedal (4), at movable stand (14), drive motor and push pedal cylinder (3) are installed, on the output shaft of drive motor, be fixed with walking gear (7), walking gear (7) and tooth bar (9) engagement, the piston rod end of push pedal cylinder (3) is connected on upper strata adapter plate (8).

2. car puller as claimed in claim 1, is characterized in that: the length direction of the length direction of described lower floor linear guides (12) and upper strata linear guides (13) is vertical setting.