CN203792486U - Automatic stop alarm device for steel wire breaking of green brick cutting off machine - Google Patents
Automatic stop alarm device for steel wire breaking of green brick cutting off machine Download PDFInfo
- Publication number
- CN203792486U CN203792486U CN201420176252.5U CN201420176252U CN203792486U CN 203792486 U CN203792486 U CN 203792486U CN 201420176252 U CN201420176252 U CN 201420176252U CN 203792486 U CN203792486 U CN 203792486U
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- China
- Prior art keywords
- steel wire
- travel switch
- blank cutter
- cross bar
- whippletree
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Abstract
The utility model discloses an automatic stop alarm device for steel wire breaking of a green brick cutting off machine. The automatic stop alarm device comprises a machine frame of the green brick cutting off machine, a first cross bar and a second cross bar, wherein one or more steel wire hoisting rings are connected to the first cross bar, all the steel wire hoisting rings are connected with one ends of tension springs, the other ends of the tension springs are connected to the middles of handles, the middles of the handles are further connected with hooks, the hooks are connected with one ends of steel wires, the other ends of the steel wires are connected to the machine frame below the second cross bar through steel wire rollers, the other ends of the handles are positioned in front of vertical lateral plates and in contact connection with a movable compression bar, a travel switch is further arranged above a cross rod part, bearings and bearing boxes are respectively arranged on the rear surfaces of the two vertical lateral plates, and the bearings are respectively connected with a connecting rod part through a rotating shaft. The automatic stop alarm device provided by the utility model uses conventional components, only one travel switch is used, the cost is low, the maintaining is convenient, energy conservation and environment protection are achieved, and the economic benefits and social benefits are remarkable.
Description
Technical field
The utility model relates to the disconnected autostop warning device of a kind of blank cutter steel wire.
Background technology
Nowadays, at traditional brick and tile production industry, the blank cutter steel wire quantity of different model is also different, and few one several, many tens and even up to a hundred.Blank cutter steel wire is due to the foreign material in wearing and tearing or mud bar, cause cutting base steel wire easily to disconnect, aborning, operating personnel unless you give your whole attention to it, undiscovered after causing certain root or a few steel wires to disconnect, so that produce a lot of useless bases, to manufacturer, bring the waste on human and material resources, the energy thus, also suffer economically greater loss.
Utility model content
An object of the present utility model is how to utilize electromechanical assembly, automatically finds the situation that blank cutter steel wire disconnects, thereby avoids the technical problem of economic loss.
For achieving the above object, according to the utility model proposes the disconnected autostop warning device of a kind of blank cutter steel wire, it comprises the frame of blank cutter, described frame comprises back timber, be positioned at back timber below first whippletree parallel with back timber, the second whippletree, described back timber, the perpendicular side plate that the first whippletree is provided with two ends is respectively connected, described the first whippletree is connected with at least one steel wire hanging ring, described in each, steel wire hanging ring is connected with extension spring one end, the described extension spring other end is connected with handle middle part, the middle part of described handle is also connected with hook, described hook is connected with one end of steel wire, the other end of described steel wire is connected with the frame of the second whippletree below by wire roller, described handle one end is provided with through hole, described through hole is flexibly connected with the second whippletree, before the described handle other end is positioned at perpendicular side plate and with movable depression bar contact, be connected, described movable depression bar comprises the cross bar portion being connected with the contact of handle other end upper surface before perpendicular side plate that is positioned at, also comprise and cross bar portion two ends difference link rod part connected vertically, the top of described cross bar portion is also provided with travel switch, the rear surface of two described perpendicular side plate is respectively equipped with bearing and bearing box, described bearing is connected with described link rod part respectively by rotating shaft.
Like this, in blank cutter, by the steel wire of each extension spring tensioning blank cutter; when certain root steel wire surprisingly disconnects, extension spring is shunk, and pulls the handle being connected with extension spring; the cross bar portion of handle one end touching activity depression bar; cross bar portion is upwards boosted, make cross bar portion contacting travel switch, travel switch moves immediately; blank cutter is shut down; make warning circuit connect, by alarm forms such as sound, light, the information that steel wire is disconnected informs that operating personnel process in time simultaneously.By movable depression bar, only need a travel switch, the automatic alarm in the time of just can realizing any steel wire disconnection of blank cutter and shutdown in time, effectively avoided the appearance of bad base, the remarkable in economical benefits of bringing thus.
In addition, according to the utility model embodiment, can there is following additional technical characterictic:
According to an embodiment of the present utility model, the upper-lower position of the cross bar portion of described movable depression bar is also provided with activity thresholds block.
According to an embodiment of the present utility model, the middle part of described handle is provided with at least one extension spring connecting hole.
According to an embodiment of the present utility model, the common port of described travel switch is connected with zero line, the normally opened contact of described travel switch is connected with live wire by alarm, the normally-closed contact of described travel switch is connected with magnetic valve ac contactor coil one end, the described magnetic valve ac contactor coil other end is connected with live wire by magnetic valve A.C. contactor normally opened contact, and described live wire is also connected with blank cutter start button.The described blank cutter start button other end is connected with the magnetic valve ac contactor coil other end and blank cutter air clutch electromagnetic valve coil one end respectively, and the described blank cutter air clutch electromagnetic valve coil other end is connected with ground wire.
According to an embodiment of the present utility model, described travel switch comprises mechanical switch formula travel switch, magnetic control travel switch, light-operated travel switch, and described alarm comprises electric bell, loudspeaker, warning lamp.
When blank cutter start button is pressed, blank cutter pneumatic clutch magnetic valve obtains electric work, and magnetic valve ac contactor coil obtains electric adhesive by travel switch normally closed interlock, the closed self-locking of normally open contact.When the cross bar portion of movable depression bar makes travel switch action, travel switch normally closed interlock disconnects, normally open contact is closed, magnetic valve ac contactor coil dead electricity, its normally open contact disconnects, blank cutter air clutch electromagnetic valve coil dead electricity, close blank cutter clutch, blank cutter quits work, and meanwhile, alarm obtains electric alarm.Like this, operating personnel are without the state of constantly noting blank cutter steel wire, and labour intensity is also alleviated.
The utility model is used parts less, and travel switch only needs one, with low cost, is convenient to safeguard that energy-conserving and environment-protective are convenient to universal economic benefit and social benefit remarkable.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment,
Fig. 1 is the utility model syndeton schematic diagram;
Fig. 2 is the utility model syndeton front schematic view
Fig. 3 is the utility model electric control theory schematic diagram.
Wherein: 101. back timbers, 102. steel wire hanging rings, block in 103. activity thresholds, 104. travel switches, 105. cross bar portions, 106. handles, block under 107. activity thresholds, 108. steel wires, 109. hooks, 110. second whippletrees, 111. extension spring connecting holes, 112. extension springs, 113. link rod parts, 114. bearings, 115. bearing boxs, 201. rotating shafts, 202. first whippletrees.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.Below in conjunction with accompanying drawing, further illustrate;
Fig. 1, in Fig. 2, implemented the disconnected autostop warning device of a kind of blank cutter steel wire, it comprises the frame of blank cutter, described frame comprises back timber 101, be positioned at back timber 101 belows first whippletree 202 parallel with back timber 101, the second whippletree 110, described back timber 101, the perpendicular side plate that the first whippletree 202 is provided with two ends is respectively connected, described the first whippletree 202 is connected with at least one steel wire hanging ring 102, described in each, steel wire hanging ring 102 is connected with extension spring 112 one end, described extension spring 112 other ends are connected with handle 106 middle parts, the middle part of described handle 106 is also connected with hook 109, described hook 109 is connected with one end of steel wire 108, the other end of described steel wire 108 is connected with the frame of the second whippletree 110 belows by wire roller, described handle 106 one end are provided with through hole, described through hole is flexibly connected with the second whippletree 110, before described handle 106 other ends are positioned at perpendicular side plate and with movable depression bar contact, be connected, described movable depression bar comprises the cross bar portion 105 being connected with the contact of handle other end upper surface before perpendicular side plate that is positioned at, also comprise and cross bar portion 105 two ends difference link rod part 113 connected vertically, the top of described cross bar portion 105 is also provided with travel switch 104, the rear surface of two described perpendicular side plate is respectively equipped with bearing 114 and bearing box 115, described bearing 114 is connected with described link rod part 113 respectively by rotating shaft 201.
The upper-lower position of the cross bar portion 105 of movable depression bar is also provided with activity thresholds block, and they are respectively block 103 in activity thresholds, and under activity thresholds, block 107.
In Fig. 1, shown the frame of part, the middle part of handle is provided with three extension spring connecting holes 111.In Fig. 3, the common port of travel switch Q (104) is connected with zero line N, the normally opened contact of described travel switch Q is connected with live wire L by alarm LM, the normally-closed contact of described travel switch Q is connected with magnetic valve ac contactor coil K1 one end, the described magnetic valve ac contactor coil K1 other end is connected with live wire by magnetic valve A.C. contactor normally opened contact K11, and described live wire L is also connected with blank cutter start button SB.The described blank cutter start button SB other end is connected with the magnetic valve ac contactor coil K1 other end and blank cutter air clutch electromagnetic valve coil K2 one end respectively, and the described blank cutter air clutch electromagnetic valve coil K2 other end is connected with ground wire.Described travel switch LM comprises mechanical switch formula travel switch, magnetic control travel switch, light-operated travel switch, and described alarm comprises electric bell, loudspeaker, warning lamp.
After cutting base steel wire disconnects, handle 106 upwards lifts under the effect of spring force, when the cross bar portion 105 of the up drive activity depression bar of handle moves up; to travel switch position; trigger travel switch 104 actions, shut down and report to the police simultaneously, notify thus operating personnel to process in time.Operating personnel change after steel wire 108, and movable depression bar comes downwards to block 107 under activity thresholds by self gravitation, and travel switch 104 recovers, and now system can restart.
In this device, travel switch only needs one, also can be disconnected with closure signal and send into industrial control unit (ICU) in application, so as to ordering other equipment work and stopping, realizing automation more widely and controls.This mechanism has wide range of applications, and is convenient to popularize, and can promote for every profession and trade automatic control system.
In the description of this description, the description of reference term " embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (5)
1. the disconnected autostop warning device of a blank cutter steel wire, it comprises the frame of blank cutter, described frame comprises back timber, be positioned at back timber below first whippletree parallel with back timber, the second whippletree, described back timber, the perpendicular side plate that the first whippletree is provided with two ends is respectively connected, it is characterized in that, described the first whippletree is connected with at least one steel wire hanging ring, described in each, steel wire hanging ring is connected with extension spring one end, the described extension spring other end is connected with handle middle part, the middle part of described handle is also connected with hook, described hook is connected with one end of steel wire, the other end of described steel wire is connected with the frame of the second whippletree below by wire roller, described handle one end is provided with through hole, described through hole is flexibly connected with the second whippletree, before the described handle other end is positioned at perpendicular side plate and with movable depression bar contact, be connected, described movable depression bar comprises the cross bar portion being connected with the contact of handle other end upper surface before perpendicular side plate that is positioned at, also comprise and cross bar portion two ends difference link rod part connected vertically, the top of described cross bar portion is also provided with travel switch, the rear surface of two described perpendicular side plate is respectively equipped with bearing and bearing box, described bearing is connected with described link rod part respectively by rotating shaft.
2. the disconnected autostop warning device of a kind of blank cutter steel wire according to claim 1, is characterized in that, the upper-lower position of the cross bar portion of described movable depression bar is also provided with activity thresholds block.
3. the disconnected autostop warning device of a kind of blank cutter steel wire according to claim 1, is characterized in that, the middle part of described handle is provided with at least one extension spring connecting hole.
4. the disconnected autostop warning device of a kind of blank cutter steel wire according to claim 1, it is characterized in that, the common port of described travel switch is connected with zero line, the normally opened contact of described travel switch is connected with live wire by alarm, the normally-closed contact of described travel switch is connected with magnetic valve ac contactor coil one end, the described magnetic valve ac contactor coil other end is connected with live wire by magnetic valve A.C. contactor normally opened contact, described live wire is also connected with blank cutter start button, the described blank cutter start button other end is connected with the magnetic valve ac contactor coil other end and blank cutter air clutch electromagnetic valve coil one end respectively, the described blank cutter air clutch electromagnetic valve coil other end is connected with ground wire.
5. the disconnected autostop warning device of a kind of blank cutter steel wire according to claim 4; it is characterized in that; described travel switch comprises mechanical switch formula travel switch, magnetic control travel switch, light-operated travel switch, and described alarm comprises electric bell, loudspeaker, warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176252.5U CN203792486U (en) | 2014-04-14 | 2014-04-14 | Automatic stop alarm device for steel wire breaking of green brick cutting off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176252.5U CN203792486U (en) | 2014-04-14 | 2014-04-14 | Automatic stop alarm device for steel wire breaking of green brick cutting off machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792486U true CN203792486U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176252.5U Expired - Fee Related CN203792486U (en) | 2014-04-14 | 2014-04-14 | Automatic stop alarm device for steel wire breaking of green brick cutting off machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203792486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842439A (en) * | 2015-04-16 | 2015-08-19 | 东岳机械集团有限公司 | Cutting steel wire tensioning mechanism for producing autoclaved aerated blocks |
-
2014
- 2014-04-14 CN CN201420176252.5U patent/CN203792486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842439A (en) * | 2015-04-16 | 2015-08-19 | 东岳机械集团有限公司 | Cutting steel wire tensioning mechanism for producing autoclaved aerated blocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |