CN202542829U

CN202542829U - Oil gun with gun releasing protection function

Info

Publication number: CN202542829U
Application number: CN2012201777964U
Authority: CN
Inventors: 张果; 蓝峰; 刘江
Original assignee: CHENGDU DONGFANG INSTRUMENT Co Ltd
Current assignee: CHENGDU DONGFANG INSTRUMENT Co Ltd
Priority date: 2012-04-25
Filing date: 2012-04-25
Publication date: 2012-11-21
Anticipated expiration: 2022-04-25

Abstract

The utility model discloses an oil gun with a gun releasing protection function. The oil gun comprises a gun head, and is characterized by comprising a photoelectric sensor, a trigger base, a trigger rod, a cutting sleeve, a quick connector, an oil pipe, an oil pipe screwed joint, a long sleeve, a short sleeve and a plastic joint, wherein the cutting sleeve is connected with the trigger rod; the gun head, the long sleeve, the short sleeve and the plastic joint are connected into a whole in sequence; the trigger base, the trigger rod and the cutting sleeve are arranged on the gun head; the photoelectric sensor is arranged between the cutting sleeve and the trigger base; and the oil gun is connected with a PLC (Programmable Logic Controller) through a circuit. In the oil gun, the photoelectric device is arranged on the oil gun, and the PLC which is connected with the oil gun is arranged, so that a filling process can be controlled to be stopped immediately during gun releasing, and accidents caused by splashing of high-pressure oil are prevented; and moreover, the oil gun is simple in structure, is connected reliably, and is safe and convenient for using.

Description

A kind of have a grease compressor grease that takes off the rifle defencive function

Technical field

The utility model relates to a kind of filled rifle, is specifically related to a kind of grease compressor grease that takes off the rifle defencive function that has.

Background technology

At present, the filled process of existing oiling machine is to control its charging amount by PLC, promptly when grease compressor grease and filled after workpiece is connected, begins to fill oil, preestablishes its charging amount by program, preestablishes charging amount when reaching, and stops promptly that it is filled.But in the operating process, occur extraordinary circumstances easily at the scene, because the carelessness of operating personal when not reaching predefined charging amount, is just extracted grease compressor grease by force, do not stop and filling, high pressure oil splash everywhere causes the accident.

In order to solve above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.

The utility model content

The technical matters that the utility model will solve is: the deficiency that is directed to prior art; A kind of grease compressor grease that takes off the rifle defencive function that has is provided; Through being set, opto-electronic pickup and setting and grease compressor grease bonded assembly PLC can in time control stopping of the process of filling on this grease compressor grease, and safe and reliable.

For reaching the foregoing invention purpose; The technical scheme that the utility model adopted is: a kind of grease compressor grease that takes off the rifle defencive function that has is provided; Comprise the rifle head; It is characterized in that: also comprise opto-electronic pickup, trigger housing, trigger rod, with trigger rod bonded assembly cutting ferrule, quick connector, oil pipe, tubing thread joint, long sleeve, short sleeve, adapter of plastic, said rifle head, long sleeve, short sleeve and adapter of plastic connect as one the formula structure successively; Said trigger housing, trigger rod and cutting ferrule are arranged on the rifle head, and said opto-electronic pickup is arranged between cutting ferrule and the trigger housing; Said oil pipe is arranged in the long sleeve, and said quick connector one end fills workpiece with quilt and is connected, and the other end is connected with oil pipe; Said tubing thread joint is connected with peripheral oil pipe; Said grease compressor grease is connected with PLC through circuit.

Said opto-electronic pickup is made up of put in place check-out console and fine motion grating, and the said check-out console that puts in place is captiveed joint with cutting ferrule, and said fine motion grating is captiveed joint with trigger housing.

Said long sleeve is captiveed joint through pressing plate with short sleeve.

In sum; The utility model provided have take off the rifle defencive function grease compressor grease through opto-electronic pickup and setting and grease compressor grease bonded assembly PLC are set on this grease compressor grease; When taking off rifle, can in time control the process of filling and stop, avoiding high pressure oil splash everywhere, cause the accident; And this grease compressor grease is simple in structure, connects reliable, safe and convenient to use.

Description of drawings

Fig. 1 is the structural representation with the grease compressor grease that takes off the rifle defencive function.

Fig. 2 is the section-drawing with the grease compressor grease that takes off the rifle defencive function.

Wherein, 1, trigger housing; 2, fine motion grating; 3, the check-out console that puts in place; 4, cutting ferrule; 5, trigger rod; 6, quick connector; 7, long sleeve; 8, oil pipe; 9, button piece; 10, pressing plate; 11, short sleeve; 12, tubing thread joint; 13, adapter of plastic.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the utility model is done and to be described in detail:

Like Fig. 1, shown in Figure 2; The utility model provides have the grease compressor grease that takes off the rifle defencive function comprise rifle head, opto-electronic pickup, trigger housing 1, trigger rod 5, with trigger rod 5 bonded assembly cutting ferrules 4, quick connector 6, oil pipe 8, tubing thread joint 12, long sleeve 7, short sleeve 11, adapter of plastic 13, said rifle head, long sleeve 7, short sleeve 11 and adapter of plastic 13 connect as one the formula structure successively; Said trigger housing 1, trigger rod 5 and cutting ferrule 4 are arranged on the rifle head, and said opto-electronic pickup is arranged between cutting ferrule 4 and the trigger housing 1; Said oil pipe 8 is arranged in the long sleeve 7, and said quick connector 6 one ends fill workpiece with quilt and are connected, and the other end is connected with oil pipe 8; Said tubing thread joint 12 is connected with peripheral oil pipe; Said grease compressor grease is connected with PLC through circuit.

Said opto-electronic pickup is made up of with fine motion grating 2 check-out console 3 that puts in place, and the said check-out console 3 that puts in place is captiveed joint with cutting ferrule 4, and said fine motion grating 2 is captiveed joint with trigger housing 1.

Said long sleeve 7 is captiveed joint through pressing plate 10 with short sleeve 11.

Said trigger rod 5 flexibly connects through pin with cutting ferrule 4, and cutting ferrule can slide before and after muzzle; The check-out console 3 that puts in place is screwed with cutting ferrule 4 and is connected, as long as pull trigger rod 5, will drive cutting ferrule 4 and before and after muzzle, slide, and drives the check-out console 3 that puts in place simultaneously and seesaws.Fine motion grating 2 is screwed with trigger housing 1 and is connected, and trigger housing 1 is connected with rifle body and function screw retention, and fine motion grating 2 does not move, and it act as induced signal, outgoing signal.PLC is mounted in the equipment electrical control cubicles on the electric plate, and is connected with grease compressor grease through electric wire, is used to control stopping of the filled process of grease compressor grease.

Said long sleeve 7 is handle portions, connects rifle head and annex thereof, and said long sleeve 7 is provided with button piece 9, is used to install the position of button, and button is used for controlling filled startup; Said short sleeve 11 and adapter of plastic 13 mainly make the effect of grease compressor grease main body peripheral tube, line overprotection; Said pressing plate 10 plays good fixation for long sleeve 7 with being connected of short sleeve 11.

When oiling machine is prepared when workpiece fills, earlier through be arranged in the long sleeve 7 oil pipes 8 with grease compressor grease be connected by filled workpiece, pull trigger rod 5, at this moment, do not begin to fill, invalid by PLC program setting opto-electronic pickup outgoing signal; After being connected firmly, begin to fill by operating personal start button 9, reach when preestablishing charging amount when filling, fill the machine alarm and fill and finishes, draw guns this moment, invalid by PLC program setting opto-electronic pickup outgoing signal; But in the operating process, promptly fill in the process, at the scene when extraordinary circumstances occurring; Because the carelessness of operating personal when not reaching predefined charging amount, is just extracted filled rifle by force; In the process of drawing guns, just must pull trigger rod 5 earlier, drive check-out console 3 motions that put in place in the time of trigger rod 5 motions; Fine motion grating 2 converts displacement signal into electric signal, passes to PLC simultaneously, and is effective by its signal of PLC program setting; Realize filled stopping according to predefined program, avoid high pressure oil splash everywhere, cause the accident.

The utility model is not limited to above-mentioned instance, in claims institute restricted portion of the utility model, and various distortion that those skilled in the art can make without creative work or revise the protection that all receives this patent.

Claims

1. one kind has the grease compressor grease that takes off the rifle defencive function; Comprise the rifle head; It is characterized in that: also comprise opto-electronic pickup, trigger housing (1), trigger rod (5), with trigger rod (5) bonded assembly cutting ferrule (4), quick connector (6), oil pipe (8), tubing thread joint (12), long sleeve (7), short sleeve (11), adapter of plastic (13), said rifle head, long sleeve (7), short sleeve (11) and adapter of plastic (13) connect as one the formula structure successively; Said trigger housing (1), trigger rod (5) and cutting ferrule (4) are arranged on the rifle head, and said opto-electronic pickup is arranged between cutting ferrule (4) and the trigger housing (1); Said oil pipe (8) is arranged in the long sleeve (7), and said quick connector (6) one ends fill workpiece with quilt and are connected, and the other end is connected with oil pipe (8); Said tubing thread joint (12) is connected with peripheral oil pipe; Said grease compressor grease is connected with PLC through circuit.

2. according to claim 1 have a grease compressor grease that takes off the rifle defencive function; It is characterized in that: said opto-electronic pickup is made up of check-out console that puts in place (3) and fine motion grating (2); The said check-out console that puts in place (3) is captiveed joint with cutting ferrule (4), and said fine motion grating (2) is captiveed joint with trigger housing (1).

3. according to claim 1 have a grease compressor grease that takes off the rifle defencive function, and it is characterized in that: said long sleeve (7) is captiveed joint through pressing plate (10) with short sleeve (11).