CN203739036U - Wire skipping alarm device for multiwire squarer - Google Patents

Abstract

The utility model discloses a wire skipping alarm device for a multiwire squarer. The wire skipping alarm device comprises a base, a rack arranged on the base, a working table, a cutting roller set, an arc door, a wire breakage detector and a wire skipping detector. The working table is arranged on sliding rails and used for feeding workpieces to be machined into the wire skipping alarm device for the multiwire squarer. The cutting roller set is arranged above the working table and is fixed to cross beams of the rack. One side of the cutting roller set is connected with a wire reeling chamber. Cutting wires are connected with wire reels in the wire reeling chamber and cutting rollers in the cutting roller set to form a wire traveling structure. The arc door is arranged on the base in a sliding mode. Once the workpieces to be machined are fed into the multiwire squarer, the arc door is closed. The wire breakage detector and the wire skipping detector are fixed to the cutting roller set. The wire breakage detector is adjacent to the wire skipping detector. A steel wire penetrates through the wire breakage detector and the wire skipping detector in a sliding mode. Through the improvement, production plans can be completed with quality and quantity guaranteed, and the comprehensive cost can also be reduced.

Description

A kind of multi-thread excavation machine is with jumping silk warning device

Technical field

The utility model relates to photovoltaic industry, has and relates to a kind of multi-thread excavation machine with jumping silk warning device.

Background technology

Multi-wire saw technology is current more advanced silicon chip process technology in the world, and its principle is that the steel wire by a high-speed motion drives the cutting blade material being attached on steel wire to rub to hard brittle materials such as semiconductors, thereby reaches cutting effect.In whole process, steel wire is by the guiding of tens guide rollers, on main line wheel, form a bracing cable net, and workpiece to be processed is realized the feeding of workpiece by the rise and fall of workbench, the hard brittle materials such as semiconductor once can be cut into hundreds of simultaneously, multi-wire saw technology has compared with traditional knife saw sheet, grinding wheel and inner circle cutting that to have efficiency high, and production capacity is high, precision advantages of higher, multi-wire saw technology is to adopt at present the most widely the hard brittle material cutting techniques such as semiconductor.

The production capacity of excavation machine is " bottleneck " of the vertical production line of restriction photovoltaic with quality, and the production excavation machine in early stage exists following problem: workbench resets not in place, easily causes production accident hidden danger; Line tension regulates parts unstable, often swings, and outage, up to 30%, directly affects silico briquette surface quality and causes unstable product quality; Working (machining) efficiency is on the low side, can not meet the requirement of 60MW output.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of multi-thread excavation machine with jumping silk warning device, once steel wire fracture or two steel wire standoff distances are too near, thread break detector and wire jumper detector send alarm signal, make staff's deenergization; There is feature simple in structure, easy to use.

For achieving the above object, the technical solution of the utility model is as follows:

Multi-thread excavation machine, with jumping a silk warning device, comprising:

One base, and a frame arranging on base, base and frame have formed the agent structure of multi-thread excavation machine,

One workbench, described workbench, as on slide rail, is sent into a kind of multi-thread excavation machine with jumping silk warning device inside by workpiece to be processed,

One arranges the cutting roller group of workbench top, and described cutting roller group is fixed on the crossbeam of frame, and cutting roller group one side connects a winding chamber, and the reel in cutting wire connection winding chamber and the cutting roller in cutting roller group, form a wire structure,

One arc door, slides and is arranged on described base, sends into multi-thread excavation machine inner once workpiece to be processed, closes arc door,

Also comprise that one is fixed on thread break detector and the wire jumper detector in cutting roller group, described thread break detector is adjacent with wire jumper detector arranges, and steel wire slides through described thread break detector and described wire jumper detector.

In a preferred embodiment of the present utility model, described wire jumper detector comprises two V-type grooves of arranging side by side.

By technique scheme, the beneficial effects of the utility model are:

Make outage be reduced to 5%, improve about two hours process time, product quality promotes steadily, cost has also had significant reduction.The integrated cost that completes the production schedule and can also reduce that can not only guarantee both quality and quantity after current transformation.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

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

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

With reference to Fig. 1, a kind of multi-thread excavation machine, with jumping silk warning device, comprising:

One base 10, and a frame 20 arranging on base 10, base 10 and frame 20 have formed the agent structure of multi-thread excavation machine,

One workbench 30, described workbench, as on slide rail, is sent workpiece to be processed into multi-thread excavation machine inner,

One arranges the cutting roller group 40 of workbench 10 tops, and described cutting roller group 40 is fixed on the crossbeam of frame, and cutting roller group 40 1 sides connect a winding chamber 50, and the reel in cutting wire connection winding chamber and the cutting roller in cutting roller group, form a wire structure,

One arc door 60, slides and is arranged on described base 10, sends into multi-thread excavation machine inner once workpiece to be processed, closes arc door,

Also comprise that one is fixed on thread break detector 401 and the wire jumper detector 402 in cutting roller group, described thread break detector is adjacent with wire jumper detector arranges, and steel wire slides through described thread break detector and described wire jumper detector.

In a preferred embodiment of the present utility model, described wire jumper detector comprises two V-type grooves of arranging side by side.

Once steel wire fracture or two steel wire standoff distances are too near, thread break detector and wire jumper detector send alarm signal, make staff's deenergization;

Make outage be reduced to 5%, improve about two hours process time, product quality promotes steadily, cost has also had significant reduction.The integrated cost that completes the production schedule and can also reduce that can not only guarantee both quality and quantity after current transformation.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (2)

1. multi-thread excavation machine, with jumping a silk warning device, is characterized in that, comprising:

One base, and a frame arranging on base, base and frame have formed the agent structure of multi-thread excavation machine,

One workbench, described workbench, as on slide rail, is sent into a kind of multi-thread excavation machine with jumping silk warning device inside by workpiece to be processed,

One arranges the cutting roller group of workbench top, and described cutting roller group is fixed on the crossbeam of frame, and cutting roller group one side connects a winding chamber, and the reel in cutting wire connection winding chamber and the cutting roller in cutting roller group, form a wire structure,

One arc door, slides and is arranged on described base, sends into multi-thread excavation machine inner once workpiece to be processed, closes arc door,

Also comprise that one is fixed on thread break detector and the wire jumper detector in cutting roller group, described thread break detector is adjacent with wire jumper detector arranges, and steel wire slides through described thread break detector and described wire jumper detector.

2. a kind of multi-thread excavation machine according to claim 1, with jumping silk warning device, is characterized in that: described wire jumper detector comprises two V-type grooves of arranging side by side.