CN202177586U

CN202177586U - Blanking detection device

Info

Publication number: CN202177586U
Application number: CN2011202543254U
Authority: CN
Inventors: 丁卫星; 刘晓春
Original assignee: Anqing Hengchang Machinery Co Ltd
Current assignee: Anqing Hengchang Machinery Co Ltd
Priority date: 2011-07-19
Filing date: 2011-07-19
Publication date: 2012-03-28
Anticipated expiration: 2021-07-19

Abstract

The utility model relates to a blanking detection device which is provided with a machine frame and a detection hook. The detection hook is rotatably arranged on the machine frame, and a photoelectric switch is arranged on the side of the detection hook. The blanking detection device takes full advantage of the photoelectric technology and is sensitive in detection and reliable in motion. The blanking detection device achieves control of the photoelectric switch through a laterality board, the phenomena of false alarm and failure to report are not easy to occur, and a group of photoelectric switches can detect a plurality of detection hooks simultaneously. The blanking detection device is ingenious in design, high in efficiency, convenient to install and debug, wide in application scope, stable in performance and reliable in safety.

Description

The fracture pick-up unit

Technical field

The utility model relates to the pick-up unit on a kind of tinuous production, particularly a kind of fracture pick-up unit.

Background technology

Flow production line is meant the automatic or semi-automatic process equipment with continuous productive capacity, and the characteristics of this production line are efficient, quick.Must use elastic in some product,, need to add elastic and realize the degree of tightness effect such as the positions such as waist side of the paper diaper in the disposable sanitary articles.Because elastic is easily broken, on flow production line, a pick-up unit must be set specially, monitor elastic at any time and transmit situation, in case detect the elastic fracture, will stop to produce, continuing production after waiting elastic to connect.Pick-up unit of the prior art generally is that a guide rod and a frizzen are set on an installing plate, and the detection hook that is rotationally connected on the guide rod, elastic hang over and detect on the hook; Make that detecting hook separates with frizzen, in case the elastic fracture, detecting hook can be because of action of gravity; Turn an angle and contact with frizzen; Thereby turning circuit forms and reports to the police or breaks in production, reaches testing goal.Yet in actual production process, this pick-up unit usually can cause the phenomenon of loose contact because of the accumulation of dust on the frizzen, thereby causes detecting malfunctioning, has certain defective.

The utility model content

The purpose of the utility model provides a kind of above-mentioned shortcoming that overcomes, and detects sensitive, not affected by environment fracture pick-up unit.

The technical scheme that realizes the utility model purpose is: a kind of fracture pick-up unit has frame and detects hook; Said detection hook rotates and is arranged on the frame, detects the hook side and is provided with optoelectronic switch.

Be provided with between the detection hook of above-mentioned fracture pick-up unit and the frame and lay particular stress on plate, lay particular stress on plate and frame is rotationally connected, detect hook and be fixedly connected on and lay particular stress on the plate, said optoelectronic switch is arranged on lays particular stress on the plate side.

The detection hook of above-mentioned fracture pick-up unit has two at least, and each detects hook all through laying particular stress on plate and frame is rotationally connected.

The frame of above-mentioned fracture pick-up unit has adjustable axle bed, on the adjustable axle bed back shaft is set, and back shaft is provided with installing plate, and installing plate is provided with guide rod, and the said plate of laying particular stress on rotates and to be arranged on the guide rod.

At least be provided with two installing plates on the back shaft of above-mentioned fracture pick-up unit, be equipped with guide rod on each installing plate.

The optoelectronic switch of above-mentioned fracture pick-up unit is an infrared photoelectric switch.

The utlity model has positive effect: (1) the utility model makes full use of photoelectric technology, detects sensitivity, reliable in action; (2) the utility model is not prone to wrong report, fails to report phenomenon through laying particular stress on firm and hard existing control to optoelectronic switch, and one group of optoelectronic switch can detect a plurality of detection hooks simultaneously, design ingenious, the efficient height; (3) the utility model comes the joint detection hook through installing plate is set on the back shaft, can a plurality of installing plates be installed simultaneously side by side according to the production needs, detects hook and optoelectronic switch thereby many groups can be installed, and Installation and Debugging are convenient, and are applied widely; (4) the utility model adopts infrared photoelectric switch, and stable performance is safe and reliable.

Description of drawings

For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing

Fig. 1 is the utility model schematic perspective view.

Embodiment

See Fig. 1, the utlity model has frame 1 and detect hook 2 that frame 1 has adjustable axle bed 11; On the adjustable axle bed 11 back shaft 12 is set; Fixed interval has two installing plates 13 on the back shaft 12, and every installing plate 13 is provided with guide rod 14, detects hook 2 and is arranged on the guide rod 14 through laying particular stress on plate 3 rotations; Be provided with on each guide rod 14 and be spaced three detection hooks 2, every installing plate 13 one group of corresponding detection hook 2 side are provided with an infrared reflection optoelectronic switch 4.

In working order down; Elastic will detect hook 2 and be pulled up to the detection position through detecting hook 2, and the plate 3 of laying particular stress on that be connected with the detection hook this moment staggers with infrared reflection optoelectronic switch 4 positions; If an elastic fracture on the detection hook 2 is arranged; Then detect hook 2 and turn to out-of-the way position laying particular stress under plate 3 actions of gravity, this position to lay particular stress on plate corresponding with infrared reflection optoelectronic switch 4 positions, the infrared ray of optoelectronic switch is laid particular stress on plate 3 and is stopped and reflect; Optoelectronic switch starts warning system after receiving reflected signal, reaches the purpose of on-line monitoring.

Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. a fracture pick-up unit has frame (1) and detects hook (2); It is characterized in that: said detection hook (2) rotates and is arranged on the frame (1), detects hook (2) side and is provided with optoelectronic switch (4).

2. fracture pick-up unit according to claim 1; It is characterized in that: be provided with between said detection hook (2) and the frame (1) and lay particular stress on plate (3); Laying particular stress on plate (3) is rotationally connected with frame (1); Detection hook (2) is fixedly connected on lays particular stress on the plate (3), and said optoelectronic switch (4) is arranged on lays particular stress on plate (3) side.

3. fracture pick-up unit according to claim 2 is characterized in that: said detection hook (2) has two at least, and each detects hook (2) and all is rotationally connected with frame (1) through laying particular stress on plate (3).

4. according to claim 2 or 3 described fracture pick-up units; It is characterized in that: said frame (1) has adjustable axle bed (11); Back shaft (12) is set on the adjustable axle bed (11); Back shaft (12) is provided with installing plate (13), and installing plate (13) is provided with guide rod (14), and the said plate (3) of laying particular stress on rotates and to be arranged on the guide rod (14).

5. fracture pick-up unit according to claim 4 is characterized in that: be provided with two installing plates (13) on the said back shaft (12) at least, be equipped with guide rod (14) on each installing plate (13).

6. fracture pick-up unit according to claim 1 and 2 is characterized in that: said optoelectronic switch (4) is an infrared photoelectric switch.