CN201890601U - Curtain-shaped belt-tearing prevention screen device for belt conveyor - Google Patents
Curtain-shaped belt-tearing prevention screen device for belt conveyor Download PDFInfo
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- CN201890601U CN201890601U CN2010205443022U CN201020544302U CN201890601U CN 201890601 U CN201890601 U CN 201890601U CN 2010205443022 U CN2010205443022 U CN 2010205443022U CN 201020544302 U CN201020544302 U CN 201020544302U CN 201890601 U CN201890601 U CN 201890601U
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Abstract
Disclosed is a curtain-shaped belt-tearing prevention screen device for a belt conveyor. A flexible-steel-wire-shaped belt-tearing prevention screen is arranged on the lower portion of a return layer of a belt and at a stressed point of a buffer roller of the tail of the belt conveyor by the aid of a buffer roller support, transverse flexible steel wires are connected with an emergency stop switch of the device, when a large block in materials generates impact force during production and a running belt point is broken through, the large block strikes the screen-shaped belt-tearing prevention screen, the belt-tearing prevention screen drives a detecting switch to act under the action of the force, the belt conveyor automatically stops straightaway, and an accident of longitudinally tearing the belt is prevented.
Description
Technical field:
The utility model relates to Transport Machinery, particularly, the utility model relates to the anti-adhesive tape of curtain shape that a kind of adhesive tape conveyor that is applicable to all kinds of bulk materials uses and tears net arrangement, the anti-adhesive tape of described curtain shape is torn net arrangement and is mainly used in the generation of timely detection elimination adhesive tape conveyor longitudinal tear accident, promotes the adhesive tape safe handling cycle.
Background technology:
Operation occasions such as metallurgy, coal, mine, harbour often need long-time continuous, big flow ground transportation bulk material, and at this moment, those occasions are used to carry the adhesive tape conveyor of all kinds of bulk materials.Particularly, as the diffusing shape raw material accumulating machining center of described operation occasion, its day processing turnover amount often can reach few hundred thousand tonnes of, and its transportation is sent work mainly to rely on adhesive tape conveyor to be connected with adhesive tape conveyor and formed huge transportation network system.
Adhesive tape conveyor is a kind of continuous Transport Machinery equipment, the transportation work of various materials relies on mainly that adhesive tape conveyor is connected with other adhesive tape conveyor in the stock ground, hundreds ofly forms huge transportation network system to more than 1000 adhesive tape conveyors and is used for transporting bulk material by reaching.
The advantage of adhesive tape conveyor is: its traffic cost is low, high efficiency, simple, the convenient operating maintenance of device structure.But often sneaked into metal object or bulk foreign material in the adhesive tape conveyor transported material, this forms grave danger to adhesive tape self.Because, easily cause the adhesive tape conveyor longitudinal tear if foreign material such as non-metal thing that exists in the material such as bulk both can form impulsive force in transportation.
For example, because the foreign matter bulk is sneaked in the material transportation of mine, in case material enters adhesive tape conveyor, and metal detection device can't be surveyed the removal function to non-metal, make the bulk foreign matter in the material transportation, form upstream and downstream material switching drop with the adhesive tape conveyor transfer point, the bulk foreign matter produces greater impact power from top to bottom.Under the impact force action of foreign matter bulk, non-metal thing bulk moment is exposed adhesive tape; Perhaps, the bulk foreign matter is stuck in holder rod support place and can not goes together with material, and at this moment adhesive tape still continues operation under the effect of electrical motor tractive force, thereby causes the adhesive tape conveyor longitudinal tear.The adhesive tape conveyor longitudinal tear that causes thus proportion in adhesive tape fault in the past is higher.
Moreover, in daily material transport process, adhesive tape conveyor impacts for a long time, weares and teares, vibrates metal objects such as equipment liner plates, cause that liner plate metal object wearing and tearing screw comes off, if operating personal is in time found to get rid of to loosening the failing of metal objects such as liner plate on this equipment, in case then screw is loosening, metal object comes off, metal object is with in the adhesive tape conveyor transfer point transport process, and the adhesive tape to adhesive tape conveyor forms major injury equally under the effect of fall impact power.
Adhesive tape conveyor in case the longitudinal tear accident occurs, then not only loses hugely in operation process, and it handles time-consumingly afterwards, influences the production facilities smooth operation.
How to keep the adhesive tape operation normal, prevent that metal in the material, foreign material from tearing adhesive tape is the problem that we must solve at present.
Adopt three kinds of anti-adhesive tape tear devices at present:
1. metal detection is removed device
The part metals detection has been installed on adhesive tape conveyor transportation device source has removed device, principle is according to the induction coil around being installed on the peripheral a certain cross section of adhesive tape the metal iron plate that passes through in the material to be surveyed, detector is changed, and utilize the voltage transformation value of field frequency variation generation to detect, thereby provide signal to get rid of to removing device.
Yet, when receiving the metal iron plate message command that metal detector sends, the tramp iron separator electric motor starting drives removes the adhesive tape running, the magnetic of electromagnet reinforcement simultaneously picks up iron plate in the material on the conveyor belt, and take the iron plate funnel to the turning handle iron plate of deironing adhesive tape, this moment is because the change of electromagnet north and south polarity, magnetic field died down and iron plate is fallen into the iron plate funnel.Therefore, the problem of its existence is: because the adhesive tape transported material bed of material is thicker, be difficult to when metal object is imbedded the material bottom the metal object sucking-off; Can remove voluntarily metal object in the transported material, but non-metal thing such as bulk can not detect and remove in the material.
2. electric-type adhesive tape anti-tear device
It is made up of adhesive tape internal coil, transmitter, trusted device, controller etc., the adhesive tape internal coil then is that the plain conductor coiling by a kind of spring-like forms, and every 50 meters distance, presets wherein when adhesive tape is made, form the electromagnetism path, transmitter, trusted device are installed on adhesive tape afterbody upper strata.Controller is accepted train of impulses by trusted device, if train of impulses judges that greater than the spacing of controls time adhesive tape damages.The problem of its existence is: misoperation causes that disorderly closedown is many; Transmitter, trusted device probe dust stratification dirt and muddy water, fluctuation appears in controller response; The non-metal thing can not detect equally and remove in the material.
3. the cable-like adhesive tape is torn the signal detection device.
It is the toughness rope of being made by one or more metal or non-metal that the cable-like adhesive tape is torn the signal detection device; The rope support that is fixed on the roller rack is formed with a little displacement signal amplification converter of rope that is contained on one group of carrying roller rear portion one side position of relative adhesive tape working direction.When affecting the rope of mandrel one end that is stretched in the little displacement signal amplification converter of rope,, touch limit switch, the output contact signal by being fastened on the cam rotation of the mandrel other end in case object pierces through the adhesive tape that is travelling forward.The problem of its existence is: the detection position is narrow, surveys material design shock point respective fixation, exists than big-difference with practical condition; The attachment point limited location can not cover whole adhesive tape impact face; Open-air production environment is poor, and material feeding point dust is easily piled up, and influences the cam rotation reliability and is affected.
In addition; remove device though on the equipment of adhesive tape conveyor source, part metals has been installed; material source part metals thing can be removed; the safe operation of protective tapes transport plane; but foreign material such as non-metal thing in the material such as ratchel; owing to transport by adhesive tape conveyor and adhesive tape conveyor in the material transportation; the big formation greater impact of drop power; the metal bulk can be pounded bottom adhesive tape face under impact force action and wear moment; foreign matter will be stuck in holder rod support place; at this moment adhesive tape easily causes adhesive tape face longitudinal tear under the effect of electrical motor tractive force.
Obviously as seen, the defective of above-mentioned three fender guards existence is:
1, misoperation causes that disorderly closedown is many;
2, in a single day non-fender guard adhesive tape occurs tearing and can not detect shutdown voluntarily;
3, electric-type adhesive tape anti-tear device is installed and is dropped into the expense height;
4, foreign material such as non-metal thing bulk can't be surveyed;
5, material design shock point respective fixation exists than big-difference with practical condition;
6, attachment point limited location can not cover whole adhesive tape impact face, and reliability is affected.
The utility model content:
For overcoming the problems referred to above, the purpose of this utility model is: provide a kind of adhesive tape conveyor to tear net arrangement with the anti-adhesive tape of curtain shape, described adhesive tape conveyor is torn the anti-adhesive tape tear device that adhesive tape conveyor that net arrangement is applicable to all kinds of bulk materials is used with the anti-adhesive tape of curtain shape, described anti-adhesive tape tear device is mainly used in timely detection and eliminates the generation of adhesive tape conveyor longitudinal tear accident, promotes the adhesive tape safe handling cycle.
The technical scheme that adhesive tape conveyor of the present utility model is torn net arrangement with the anti-adhesive tape of curtain shape is as follows:
A kind of adhesive tape conveyor is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, at the adhesive tape conveyor afterbody roller rack is set, the roller rack of adhesive tape conveyor is provided with breach type O shape steel wire support ring, vertically wear steel wire in the described breach type O shape steel wire support ring, below adhesive tape, be fixed in the described horizontally set steel wire group on the steel wire that vertically wears, described horizontally set steel wire group forms the anti-adhesive tape of curtain shape with vertical steel wire and tears net, be arranged at the adhesive tape below between two carrying rollers, the anti-adhesive tape of described curtain shape is torn vertical two sides of net and is connected with unusual halt switch.
Thus, as long as material metal (or non-metal) bulk occurs and impulsive force occurs in the production process, in case adhesive tape point in service is punctured, at this moment bulk is named a person for a particular job and is impacted the curtain shape and prevent that adhesive tape tears net.Describedly anti-tear net under the effect of impulsive force, the start detection switch motion, adhesive tape conveyor is self-stopping immediately.Thus, can in time avoid the longitudinal rupture of adhesive tape accident to take place.
The very first time is found to reduce adhesive tape conveyor longitudinal tear accident and helps to promote the adhesive tape Transport Safety.By the adhesive tape conveyor structure is analyzed discovery, bulk noncombustibilities such as common metal form damage to adhesive tape, often occur in the adhesive tape conveyor afterbody.Because in the material transportation, upstream and downstream adhesive tape conveyor drop forms big material impulsive force, under impact force action, bulk noncombustibility such as metal moment is exposed adhesive tape conveyor, and at this moment point of foreign matter passes adhesive tape and is stuck in holder rod support place, thereby causes the adhesive tape conveyor longitudinal tear.
The general broad of stock yard adhesive tape face; in the transportation material to lower floor's adhesive tape shock point face generally at 1.5 meters scope stress points and fixing; and one group of carrying roller of chute bottom stress point and another group idlers pitch is generally at 20CM; the cable-like adhesive tape is torn the little place of signal detection device volume big adaptation stress point face; the detection position is narrow; survey material design shock point respective fixation; exist than big-difference with stock yard adhesive tape face broad actual conditions; the big attachment point limited location of volume; can not cover whole adhesive tape impact face; and the open-air production environment of stock yard is poor; material feeding point dust is easily piled up, and the cam rotation reliability is affected, and can not play the real protection function.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that, the steel wire group that vertically wears steel wire and last horizontally set thereof that the anti-adhesive tape of described curtain shape is torn net is made of stone dead wire.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that, the roller rack of described adhesive tape conveyor comprises vertical two sides, be provided with four altogether, described breach type O shape steel wire support ring is provided with four groups altogether, and two groups of breach type O shape steel wire support rings are weldingly fixed on the roller rack of gap, two carrying roller junctions in the middle of it.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that described breach type O shape steel wire support ring is notched O shape steel wire support ring.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that, constitute the steel wire group that the anti-adhesive tape of described curtain shape is torn net, horizontally set, the spacing that is provided with mutually of its steel wire and steel wire is 2-3CM.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that, constitute the steel wire group that the anti-adhesive tape of described curtain shape is torn net, horizontally set, its width is greater than the width of adhesive tape.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that described breach type O shape steel wire support ring distance from top adhesive tape 2-3CM spacing.
Thus, mainly be convenient to the anti-adhesive tape of fixed screen shape and tear vertical steel wire of net, the welding of breach type O shaped steel silk support ring fixed mount finishes, at first lay the thick stone dead wire of vertical 5MM in middle two groups of O shape steel wire support rings, two ends are tightened up and are adopted wire clamping fixed, can keep the 2CM position so that horizontal stone dead wire and belt feeder adhesive tape face to be installed, avoid horizontal stone dead wire and adhesive tape face fricative misoperation situation to occur and take place.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that, laterally stone dead wire is laid spacing steel wire and steel wire maintenance 2-3CM, described transverse steel wire two ends adopt geometrical clamp and unusual halt switch two ends vertically to lay steel wire to be connected, two groups of breach type O shape steel wire support rings were vertically laid the steel wire below in the middle of the middle part steel wire placed, and steel wire and adhesive tape face on average keep the 2CM distance.
Tear net arrangement according to adhesive tape conveyor described in the utility model with the anti-adhesive tape of curtain shape, it is characterized in that, one group of very halt switch fixed mount respectively is installed, very halt switch is installed on the described fixed mount at the two ends, roller rack both sides of adhesive tape conveyor afterbody.
Thus, can guarantee that the anti-adhesive tape of curtain shape is torn online any stone dead wire point, face place in operation after, in the working process in case when being subjected to external force adhesive tape expose, each point, face multipotency effectively in time drive master cock work, play the control adhesive tape function that shuts down immediately.
After this device is installed, eliminated the longitudinal rupture of adhesive tape accident, reduced enterprise cost, manufacturing program are organized to carry out in order, really reach the lasting High-efficient Production of enterprise and carry out, and guarantee the equipment smooth operation.
Description of drawings:
Fig. 1 tears the net arrangement scheme of installation for the anti-adhesive tape of curtain shape.
Fig. 2 tears the net arrangement birds-eye view for the anti-adhesive tape of curtain shape.
Fig. 3 tears the lateral plan of net arrangement for the anti-adhesive tape of curtain shape.
Wherein 1 is the smooth groove of travelling apron, and 2 is the material deflector chute, and 3 is deflector chute skirtboard skin, and 4 is roller rack, 5 is the sealing-tape machine carrying roller, and 6 are unusual halt switch, and 7 is the halt switch fixed mount, 8 is adhesive tape, and 9 prevent adhesive tape for the curtain shape tears net, and 10 is breach type O shape steel wire support ring.
The specific embodiment
Below, with reference to accompanying drawing,, specify adhesive tape conveyor of the present utility model and prevent the adhesive tape tear device with the curtain shape for embodiment.
A kind of adhesive tape conveyor is torn net arrangement with the anti-adhesive tape of curtain shape, comprise: the adhesive tape conveyor chute 1 that is used for the loose unpacked material transhipment, be used to control the material deflector chute 2 that material transports in the specialized range on the adhesive tape face, be used for controlling the air-flow of adhesive tape conveyor and the generation of adhesive tape conveyor material transport process drop, avoid causing the deflector chute skirtboard skin 3 of material airborne dust, the roller support 4 of adhesive tape conveyor carrying roller is installed, be used for the support tape face, reduce the adhesive tape conveyor carrying roller 5 of adhesive tape transportation friction coefficient, very halt switch 6, very the halt switch fixed mount 7., material conveyor belt 8, stone dead wire curtain 9, breach type O shape steel wire support ring 10.
Very halt switch 6 utilizes former adhesive tape transport plane truss support, respectively installs one group at two ends, frame curtain both sides, link with the vertical steel wire of curtain, very halt switch electric with equipment very halt switch connect.
Very halt switch fixed mount 7 is used to install very halt switch.Stone dead wire curtain 9 adopts the mesh grid of 5MM stone dead wire, is placed in adhesive tape conveyor chute below, and the deflector chute adhesive tape returns layer place.Breach type O shape steel wire support ring 10 is every group of 4 fixed mounts of welding above impact idler support point is horizontal, the anti-layer of highly near adhesive tape 2CM position.Fixed mount top is notched O shape steel wire support ring, and the diameter of ring is 10MM, is convenient to the anti-adhesive tape of fixed screen shape and tears net.
When installation curtain shape is prevented the adhesive tape tear device, at first select 5MM stone dead wire N root for use, how many concrete stone dead wires arranges, can be with adhesive tape conveyor afterbody deflector chute length stress point, the horizontal stone dead wire and the stone dead wire spacing 2-3CM distance calculation number of permutations, stone dead wire length is provided with cutting than adhesive tape plane of structure length.
Next makes notched O shape steel wire support ring N group.Every group of breach type O shape steel wire support ring is 4, and breach type O shape steel wire support ring group setting principle is convenient to adhesive tape gamut protecting hood cover greater than adhesive tape conveyor chute lower guide hopper material shock point length.Described breach type O shape steel wire support ring is installed in adhesive tape and returns laterally top of layer impact idler support point, middle two groups of breach type O shape steel wire support ring position of weld are arranged on the roller rack of gap, two carrying roller junctions, the top is left adhesive tape and is returned aspect 2CM spacing, specifically sees Fig. 4.
The welding of breach type O shape steel wire support ring finishes, at first lay the thick stone dead wire of vertical 5MM in middle two groups of breach type O shape steel wire support rings, two ends are tightened up and are adopted wire clamping fixed, when horizontal stone dead wire and belt feeder adhesive tape face are installed, can keep the 2CM position, avoid horizontal stone dead wire and adhesive tape face fricative misoperation situation to occur and take place.
Then, at two ends, adhesive tape conveyor afterbody truss support both sides one group of very halt switch fixed mount is installed respectively, be used to install very halt switch, very halt switch is vertically laid the 5MM stone dead wire with two ends and is connected, very halt switch electric with equipment very halt switch connect.
Laterally stone dead wire is laid spacing steel wire and steel wire maintenance 2-3CM, the place's tripping of belt idler below is not laid, laterally the stone dead wire two ends adopt geometrical clamp and unusual halt switch two ends vertically to lay the 5MM stone dead wire to be connected, two groups of breach type O shape steel wire support rings were vertically laid 5MM stone dead wire below in the middle of the middle part stone dead wire placed, and made the anti-adhesive tape of curtain shape after the installation tear net and the adhesive tape groove forming character is synchronous.The anti-adhesive tape of curtain shape after require laying tears that net is had a few, face all with adhesive tape face maintenance 2CM distance.After guaranteeing that the anti-adhesive tape of curtain shape is torn any stone dead wire point of net, face place in operation, in the working process in case when being subjected to external force adhesive tape expose, each point, face multipotency effectively in time drive very halt switch work, play the control adhesive tape function that shuts down immediately.
Adhesive tape conveyor according to present embodiment is prevented the adhesive tape tear device with the curtain shape; in process of production; bulk formation impulsive forces such as metal appear in material; in case adhesive tape point is punctured, and bulk is impacted netted anti-adhesive tape and torn net, prevent tearing net under the effect of power; the action of drive detector switch; adhesive tape conveyor is self-stopping immediately, can in time avoid the longitudinal rupture of adhesive tape accident to take place, and guarantees the adhesive tape safe handling.
Adhesive tape conveyor of the present utility model is torn net arrangement with the anti-adhesive tape of curtain shape, employing is gap location between adhesive tape conveyor afterbody buffer roll and buffer roll, utilize the former buffer roll carriage of adhesive tape conveyor, return layer bottom netted anti-adhesive tape of curtain of installation at adhesive tape and tear net, the anti-very halt switch of vertically laying the former configuration of stone dead wire and this equipment in net both sides, two ends of tearing is connected in series.
In the material transportation, foreign matter bulk drop produces greater impact power, in case bulk moment is exposed adhesive tape, at this moment bulk metal thing under the adhesive tape tractive force drives to some forward movement of previous crops, the contact of bulk metal thing moment in moving process is touched a certain section (face) horizontal netted steel wire that netted anti-adhesive tape is torn net, at this moment a certain section horizontal netted steel wire is under bulk drives, move to adhesive tape rotation direction moment with bulk simultaneously, the steel wire of stressed effect is taken place forward to stretch by former plumbness and changes.The horizontal netted steel wire two ends moment that is subjected to that external force take place to stretch changes shrinks to the inside; at this moment moment is changed by stroke distances the vertical stone dead wire of both sides external simultaneously under horizontal netted steel wire tension; the change vertical stone dead wire pulling detector switch action of throw line of both sides; adhesive tape conveyor is self-stopping immediately; thus, can in time avoid the longitudinal rupture of adhesive tape accident to take place.
Tear net arrangement according to the anti-adhesive tape of curtain shape of the present utility model; the guard net of an all standing efficient and sensible is installed in adhesive tape conveyor stress point bottom; guarantee that the metal object bulk forms interior fender guard of the very first time of damaging (tearing) to the bottom adhesive tape and detects shutdown voluntarily; eliminate owing to of the generation of metal object bulk the longitudinal tear accident of bottom adhesive tape generation; the use actual size of curtain can be provided with arbitrarily according to adhesive tape stress point size, requires to cover the stressed shock surface of whole afterbody adhesive tape.The utility model is adapted to be mounted within on the equipment of any utilization adhesive tape conveyor shipping bulk material in process of manufacture long-time continuous operation, big flow operation place, particularly being suitable for the shipping bulk material does not have on any detection controllable function equipment adhesive tape conveyor, all this device can be installed.
Tear net arrangement according to the anti-adhesive tape of curtain shape of the present utility model, in producing operation process, no matter pick-up metal thing or foreign matter bulk in the transported material, in case adhesive tape is produced threat, bulk moment is exposed adhesive tape conveyor, foreign matter is stuck in holder rod support place characteristic, utilize foreign matter point instant impact, the effect very first time of power is touched anti-adhesive tape tear device net voluntarily, stressed by the device site, spur very halt switch action, play and in time avoid adhesive tape the longitudinal tear generation to occur, make adhesive tape conveyor transport long-term safety stable, the control detection effect is quick voluntarily.
Claims (9)
1. an adhesive tape conveyor is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, at the adhesive tape conveyor afterbody roller rack (4) is set, the roller rack of adhesive tape conveyor (4) is provided with breach type O shape steel wire support ring (10), vertically wear steel wire in the described breach type O shape steel wire support ring (10), in adhesive tape (8) below, be fixed in the described horizontally set steel wire group on the steel wire that vertically wears, described horizontally set steel wire group forms the anti-adhesive tape of curtain shape with vertical steel wire and tears net (9), be arranged at adhesive tape (8) below between two carrying rollers, the anti-adhesive tape of described curtain shape is torn vertical two sides of net (9) and is connected with unusual halt switch (6).
2. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, the steel wire group that vertically wears steel wire and last horizontally set thereof that the anti-adhesive tape of described curtain shape is torn net (9) is made of stone dead wire.
3. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, the roller rack of described adhesive tape conveyor (4) comprises vertical two sides, be provided with four altogether, described breach type O shape steel wire support ring (10) is provided with four groups altogether, and two groups of breach type O shape steel wire support rings (10) are weldingly fixed on the roller rack (4) of gap, two carrying roller junctions in the middle of it.
4. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that described breach type O shape steel wire support ring (10) is notched O shape steel wire support ring.
5. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, constitutes the steel wire group that the anti-adhesive tape of described curtain shape is torn net, horizontally set, and the spacing that is provided with mutually of its steel wire and steel wire is 2-3CM.
6. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, constitutes the steel wire group that the anti-adhesive tape of described curtain shape is torn net (9), horizontally set, and its width is greater than the width of adhesive tape (8).
7. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that described breach type O shape steel wire support ring (10) distance from top adhesive tape (8) 2-3CM spacing.
8. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, laterally stone dead wire is laid spacing steel wire and steel wire maintenance 2-3CM, described transverse steel wire two ends adopt geometrical clamp and unusual halt switch two ends vertically to lay steel wire to be connected, two groups of breach type O shape steel wire support rings were vertically laid the steel wire below in the middle of the middle part steel wire placed, and steel wire and adhesive tape face on average keep the 2CM distance.
9. adhesive tape conveyor according to claim 1 is torn net arrangement with the anti-adhesive tape of curtain shape, it is characterized in that, at the two ends, roller rack both sides of adhesive tape conveyor afterbody one group of very halt switch fixed mount (7) is installed respectively, very halt switch (6) is installed on the described fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205443022U CN201890601U (en) | 2010-09-27 | 2010-09-27 | Curtain-shaped belt-tearing prevention screen device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205443022U CN201890601U (en) | 2010-09-27 | 2010-09-27 | Curtain-shaped belt-tearing prevention screen device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890601U true CN201890601U (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205443022U Expired - Fee Related CN201890601U (en) | 2010-09-27 | 2010-09-27 | Curtain-shaped belt-tearing prevention screen device for belt conveyor |
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| Country | Link |
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| CN (1) | CN201890601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438762A (en) * | 2014-09-19 | 2016-03-30 | 宝山钢铁股份有限公司 | Big fallen object detecting device for return-stroke section of return conveying belt |
-
2010
- 2010-09-27 CN CN2010205443022U patent/CN201890601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438762A (en) * | 2014-09-19 | 2016-03-30 | 宝山钢铁股份有限公司 | Big fallen object detecting device for return-stroke section of return conveying belt |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20160927 |