CN202307820U

CN202307820U - Solder strip shortage detection device

Info

Publication number: CN202307820U
Application number: CN2011203432757U
Authority: CN
Inventors: 李藏珍
Original assignee: Suzhou Rihe Technology Co Ltd
Current assignee: Suzhou Rihe Technology Co Ltd
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2012-07-04
Anticipated expiration: 2021-09-14

Abstract

The utility model relates to the technical field of material shortage detection devices and discloses a solder strip shortage detection device which comprises a bracket, a plurality of idler wheels, a detection device and a fixed wheel. The bracket includes two blocks which are arranged oppositely; the idler wheels are respectively arranged between the two blocks of the bracket through a round shaft in a staggered way; the detection device and the fixed wheel are arranged on one of the idler wheels; the detection device comprises a hole wheel provided with holes and a sensor; the sensor is erected on the hole wheel; and the fixed wheel is tangent to the idler wheel on which the detection device and the fixed wheel are arranged. The solder strip shortage detection device can automatically detect the feeding condition of solder strips and give off an alarm automatically to remind an operator of feeding solder strips in the case of solder strip shortage, so the operator is unnecessary to watch beside a feeding machine and thus time and labor are saved and the operation efficiency is improved. Meanwhile, energy waste due to idling of the machine is avoided, and the solder strip shortage detection device saves energy and is environment-friendly, simple in structure and easy to realize.

Description

A kind of welding lacks the material checkout gear

Technical field

The utility model relates to a kind of scarce material checkout gear, relates in particular to a kind of welding and lacks the material checkout gear.

Background technology

The develop rapidly of solar energy industry makes the solder technology of solar battery sheet become the important step that the sector product finally moves towards the consumer, and the effect of welding has directly determined the useful life and the energy conversion efficiency of battery sheet; Welding stretching, cut off, traction is the necessary operation before the welding, and the feed of welding is the prerequisite of all process steps, again before this; Generally all be that manpower is kept an eye on, when lacking material, in time reload, so not only time-consuming, effort; Operating efficiency is low; And, make machine idle running if having carelessness just possibly forget reloads, cause the waste of the energy.

The utility model content

In order to solve the problem of above-mentioned existence, the purpose of the utility model is to provide a kind of automatic welding to lack the material checkout gear.

To achieve these goals, the utility model adopts following technical scheme:

A kind of welding lacks the material checkout gear; Comprise support, several rollers, checkout gear and fixed wheel, wherein said support is two pieces that are oppositely arranged, and said roller interlocks between two that are located at support through a circular shaft respectively; A said wherein roller is provided with checkout gear and fixed wheel; Said checkout gear comprises the hole wheel and the transducer in hole with holes, and said sensor frame is located on the wheel of hole, and said fixed wheel and this roller are tangent.

Preferably, the periphery of said hole wheel is evenly distributed with plurality of holes, and said plurality of holes is circle-shaped.

Preferably, said transducer is fixed on the support through a fixed block, and said transducer is corresponding with the circumference that plurality of holes forms.

Roller imports welding from the support upper end, walks around each roller successively, and roller is derived from the support bottom again; Welding is close to roller surface through fixed wheel, therefore, drives roller during the welding operation and rotates; Roller drives hole wheel rotation simultaneously, and when the welding normal supply, the hole number that at every turn turns on the wheel of hole equates; Just report to the police automatically when the hole number that turns over reduces or do not rotate when sensor, the prompting welding has run low, and the pair of rollers welding plays preliminary stretching effect simultaneously; The roller of fixed wheel and support bottom is tangent, on the roller that is fixed on the support bottom that can welding is good, makes that contact is good between the two; Frictional force size between the two is fixing, drives the roller uniform rotation in the time of operate as normal; The utility model can detect welding feed situation automatically, when lacking material, reports to the police automatically, and reminds people is in time added welding; Do not need to keep by feeding machine always, save time, laborsaving, improved operating efficiency; The energy waste of simultaneously also having avoided the machine dry run to cause; Energy-conserving and environment-protective, and simple in structure, realize easily.

Description of drawings

Fig. 1 is the structure chart of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the left view of the utility model;

Fig. 4 is the structure chart of checkout gear in the utility model.

1. supports among the figure, 2. roller, 3. hole wheel, 4. transducer, 5. fixed wheel, 6. fixed block.

Embodiment

Come the utility model is done further to describe in detail explanation below in conjunction with accompanying drawing and specific embodiment.

Shown in Fig. 1 to 4, a kind of welding lacks the material checkout gear, comprises support 1, several rollers 2, checkout gear and fixed wheel 5, and wherein said support 1 is two pieces that are oppositely arranged, and said roller 2 interlocks between two that are located at support 1 through a circular shaft respectively; A said wherein roller 2 is provided with checkout gear and fixed wheel 5; Said checkout gear comprises the hole wheel 3 and transducer 4 in hole with holes; The edge of said hole wheel 3 is evenly distributed with plurality of holes, and plurality of holes is circle-shaped distribution, and said transducer 4 is set up on the hole wheel 3; And be fixed on the support 1 through a fixed block 6, transducer 4 is corresponding with the hole on the hole wheel 3; Said fixed wheel 5 is tangent with this roller 2; Roller imports welding from the support upper end, walks around each roller successively, and roller is derived from the support bottom again, and welding is close to roller 2 surfaces through fixed wheel 5; Therefore, drive roller 2 during the welding operation and rotate, roller 2 drive holes wheel 3 rotates simultaneously, when the welding normal supply; The hole number that at every turn turns on the hole wheel 3 equates, when transducer 4 detects the hole number minimizing that turns over or do not rotate, just reports to the police automatically, and the prompting welding has run low, and roller 2 butt welding simultaneously take up preliminary stretching effect; The utility model can detect welding feed situation automatically, when lacking material, reports to the police automatically, and reminds people is in time added welding, does not need to keep by feeding machine always; Save time, laborsaving, improved operating efficiency, the energy waste of simultaneously also having avoided the machine dry run to cause; Energy-conserving and environment-protective, and simple in structure, realize easily.

Above-described only is the optimal way of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these also should be regarded as within the protection range of the utility model.

Claims

1. a welding lacks the material checkout gear, comprises support, several rollers, checkout gear and fixed wheel, it is characterized in that; Said support is two pieces that are oppositely arranged; Said roller interlocks between two that are located at support through a circular shaft respectively, and a said wherein roller is provided with checkout gear and fixed wheel, and said checkout gear comprises the hole wheel and the transducer in hole with holes; Said sensor frame is located on the wheel of hole, and said fixed wheel and this roller are tangent.

2. a kind of welding according to claim 1 lacks the material checkout gear, it is characterized in that, the edge of said hole wheel is evenly distributed with plurality of holes, and said plurality of holes is circle-shaped.

3. a kind of welding according to claim 1 lacks the material checkout gear, it is characterized in that said transducer is fixed on the support through a fixed block, and said transducer is corresponding with the circumference that plurality of holes forms.