CN103787047B - There is the belt break protection device of deceleration - Google Patents
There is the belt break protection device of deceleration Download PDFInfo
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- CN103787047B CN103787047B CN201410038916.6A CN201410038916A CN103787047B CN 103787047 B CN103787047 B CN 103787047B CN 201410038916 A CN201410038916 A CN 201410038916A CN 103787047 B CN103787047 B CN 103787047B
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Abstract
The invention discloses a kind of belt break protection device with deceleration, comprise frame and arresting agency, arresting agency comprises upper conveyor belt and arrests portion and lower load-transfer device arrests portion, the upper conveyor belt portion of arresting comprise can upwards swing under gravity on arrest dynamic branch and be arranged on upper rack on arrest quiet branch, on arrest dynamic branch be flapped toward and near the side of being located thereon on arrest quiet branch, and with above arrest quiet branch and coordinate the clamping gap, top being formed and can arrest upper conveyor belt, on to arrest quiet branch be that crossbeam is arrested in top, top is arrested crossbeam and is comprised regulating control for buffer deceleration, regulating control comprises static beam, in the below of static beam and upper arrest the effect of dynamic branch under the portable beam that can move up and the damping structure be arranged between static beam and portable beam.In the present invention, the setting of regulating control can arrest to load-transfer device the effect playing deceleration, decreases in capture process and injures the impact of frame, extend the service life of frame.
Description
Technical field
The invention belongs to belt conveyer technical field, particularly relate to a kind of belt break protection device with deceleration.
Background technology
Belt conveyer is widely used in the numerous areas such as mine, metallurgy, chemical industry, light industry, coal, harbour; along with the error of the lengthening of fed distance, wearing and tearing that load-transfer device transmission brings and maintenance; broken belt accident can be there is in belt conveyer in operation process; bringing about great losses for avoiding that broken belt accident occurs, generally on belt conveyer, belt break protection device can be installed.
Patent CN201713083U discloses a kind of broken belt protector of belt conveyor, comprise adhesive tape and arrest portion and portion arrested by lower adhesive tape, the adhesive tape portion of arresting comprise can upwards swing under gravity on arrest dynamic branch be fixed on upper rack on arrest quiet branch, on arrest dynamic branch and be flapped toward and arrest quiet branch in the side of being located thereon, and with above arrest quiet branch and coordinate and form the top arresting upper strata broken belt and clamp gap; The lower adhesive tape portion of arresting comprise can arrest under lower swing under gravity dynamic branch be fixed on frame lower under arrest quiet branch, under arrest dynamic branch and be flapped toward and arrest quiet branch near being positioned under below it, and with under arrest quiet branch and coordinate and form the below arresting lower floor's broken belt and clamp gap.This fault-belt catching device is made carrying roller under normal circumstances and is used, when there is broken belt, belt tension rapid drawdown, rely on the Action of Gravity Field of parts to trigger upper and lower adhesive tape arrest portion thus implement to arrest to broken belt, although this fault-belt catching device can be implemented the upper and lower adhesive tape after broken belt to arrest simultaneously, but because arresting rapidly, in capture process, easily very large impact being caused to conveyer fuselage support body, cause the damage of fuselage cradle body component.
As can be seen here, prior art awaits further improving.
Summary of the invention
The present invention is the weak point avoiding above-mentioned prior art to exist, and provides a kind of belt break protection device with deceleration.
The technical solution adopted in the present invention is:
Have the belt break protection device of deceleration, comprise frame and arresting agency, arresting agency comprises upper conveyor belt and arrests portion and lower load-transfer device arrests portion, the upper conveyor belt portion of arresting comprise can upwards swing under gravity on arrest dynamic branch and be arranged on upper rack on arrest quiet branch, on arrest dynamic branch be flapped toward and near the side of being located thereon on arrest quiet branch, and with above arrest quiet branch and coordinate the clamping gap, top being formed and can arrest upper conveyor belt, on to arrest quiet branch be that crossbeam is arrested in top, top is arrested crossbeam and is comprised regulating control for buffer deceleration, regulating control comprises static beam, in the below of static beam and upper arrest the effect of dynamic branch under the portable beam that can move up and the damping structure be arranged between static beam and portable beam, the lower load-transfer device portion of arresting comprises and can arrest dynamic branch under gravity and arrest quiet branch under being arranged on frame lower under lower swing, under arrest dynamic branch and be flapped toward and arrest quiet branch near being positioned under below it, and with under arrest quiet branch and coordinate the clamping gap, below being formed and can arrest lower load-transfer device.
The both sides, bottom of described static beam are fixed with two connecting panels be parallel to each other, and the cross section of described portable beam is U-shaped, it locating plate comprising base plate and be fixed on both sides, base plate top, and portable beam is arranged between two pieces of connecting panels by guide-localization assembly.
Described damping structure comprises recoil spring or cushions disc spring and the adjustment disk for compressing described recoil spring or buffering disc spring, adjustment disk be arranged on static beam below and between two connecting panels, the centre of described adjustment disk offers guide groove, the below of adjustment disk is provided with can along the guidepost of described guide groove movement, described recoil spring or buffering disc spring are nested with the outside at guidepost, and the bottom of guidepost is fixed with the positioning disk of adjacent described base plate upper surface.
Described guide-localization assembly comprises the locating piece of the relative position being arranged on two pieces of connecting panels respectively, and each locating piece all offers pilot hole, and two pieces of locatings plate of described portable beam are all connected and can move up and down locating dowel pin along described pilot hole.
Arrest on described dynamic branch comprise arrest frame, arrest for the upper supporting roller and being arranged on of support upper conveyor belt frame front end on arrest boots block, upper supporting roller is arranged on the top of arresting frame, arrest frame on described to be connected with gantry rotation by the first turning cylinder, the two ends of the first turning cylinder are separately installed with weight arm, the free end of weight arm is provided with weight box, is loaded with clump weight in weight box; Arrest under described to arrest under dynamic branch comprises frame, for load-transfer device under pressure holding lower compression roller and be arranged on down arrest frame front end under arrest boots block, lower compression roller is arranged on down the below of arresting frame, arrest frame under described to be connected with gantry rotation by the second turning cylinder, frame offers and relative with described second turning cylinder position turns hole, under to arrest quiet branch be that crossbeam is arrested in below.
Described frame comprises left side frame and right side frame, arresting agency is between left and right side frame, described frame is also provided with for carrying out the spacing inclined carrying roller of upper gear to upper conveyor belt and for carrying out the inclined carrying roller of spacing lower block to lower load-transfer device, the inclined carrying roller of upper gear has two, it is arranged on the top of left and right side frame respectively and is positioned at the oblique below that crossbeam is arrested in top, the inclined carrying roller of lower block has two, and it is arranged on the bottom of left and right side frame respectively and is positioned at the oblique upper that crossbeam is arrested in below.
The rear of described left and right side frame is all provided with grille guard.
Described damping structure has two, corresponds, and described guide-localization assembly has two covers.
Width between described left and right side frame is greater than the bandwidth of belt of belt conveyor in application.
Owing to have employed technique scheme, the beneficial effect acquired by the present invention is:
1, the present invention is by recoil spring or the shock damping action cushioning disc spring, change and arrest boots block and top and arrest gap between crossbeam, the effect playing deceleration is arrested to load-transfer device, decreases in capture process and the impact of frame is injured, extend the service life of frame.
2, compact conformation of the present invention, installation and maintenance are convenient, and cost of manufacture is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation that in the present invention, crossbeam is arrested in top.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 is the mounting structure schematic diagram of static beam and portable beam in the present invention.
Fig. 5 is the structural representation of regulating control in the present invention.
Wherein,
1, frame 101, left side frame 102, right side frame 2, crossbeam 201 is arrested in top, static beam 202, connecting panel 203, portable beam 204, locating dowel pin 205, locating piece 206, pilot hole 207, adjustment disk 208, guide groove 209, recoil spring 210, guidepost 211, positioning disk 3, on arrest frame 4, upper supporting roller 5, on arrest boots block 6, first turning cylinder 7, weight arm 8, weight box 9, under arrest frame 10, under arrest boots block 11, lower compression roller 12, crossbeam 13 is arrested in below, the inclined carrying roller 14 of upper gear, the inclined carrying roller 15 of lower block, second turning cylinder 16, grille guard
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail, but the present invention is not limited to these embodiments.
As shown in Figure 1, there is the belt break protection device of deceleration, comprise frame 1 and arresting agency, described frame 1 comprises left side frame 101 and right side frame 102, width between described left and right side frame is greater than the bandwidth of belt of belt conveyor in application, and the rear of described left and right side frame is all provided with grille guard 16, arresting agency is between left and right side frame, and arresting agency comprises upper conveyor belt and arrests portion and lower load-transfer device arrests portion, the upper conveyor belt portion of arresting comprise can upwards swing under gravity on arrest dynamic branch and be arranged on frame 1 top on arrest quiet branch, on arrest dynamic branch be flapped toward and near the side of being located thereon on arrest quiet branch, and with above arrest quiet branch and coordinate the clamping gap, top being formed and can arrest upper conveyor belt, the lower load-transfer device portion of arresting comprises and can arrest dynamic branch under gravity and arrest quiet branch under being arranged on frame lower under lower swing, under arrest dynamic branch and be flapped toward and arrest quiet branch near being positioned under below it, and with under arrest quiet branch and coordinate the clamping gap, below being formed and can arrest lower load-transfer device.
As shown in Figures 1 to 5, arrest on described dynamic branch comprise arrest frame 3, arrest for the upper supporting roller 4 and being arranged on of support upper conveyor belt frame 3 front end on arrest boots block 5, upper supporting roller 4 is arranged on the top of arresting frame 3, arrest frame 3 on described to be rotationally connected with frame 1 by the first turning cylinder 6, the two ends of the first turning cylinder 6 are separately installed with weight arm 7, the free end of weight arm 7 is provided with weight box 8, is loaded with clump weight in weight box 8, on to arrest quiet branch be that crossbeam 2 is arrested in top, top is arrested crossbeam 2 and is comprised regulating control for buffer deceleration, regulating control comprises static beam 201, in the below of static beam 201 and upper arrest the effect of dynamic branch under the portable beam 203 that can move up and the damping structure be arranged between static beam 201 and portable beam 203, the both sides, bottom of described static beam 201 are fixed with two connecting panels be parallel to each other 202, the cross section of described portable beam 203 is U-shaped, it locating plate comprising base plate and be fixed on both sides, base plate top, portable beam 203 is arranged between two pieces of connecting panels 202 by guide-localization assembly, described damping structure has two, correspond, described guide-localization assembly has two covers, each damping structure comprises recoil spring 209 and the adjustment disk 207 for compressing recoil spring 209, adjustment disk 207 be arranged on static beam 201 below and between two connecting panels 202, the centre of described adjustment disk 207 offers guide groove 208, the below of adjustment disk 207 is provided with can along the guidepost 210 of described guide groove 208 movement, described recoil spring 209 is nested with in the outside of guidepost 210, the bottom of guidepost 210 is fixed with the positioning disk 211 of adjacent described base plate upper surface, described guide-localization assembly comprises the locating piece 205 of the relative position being arranged on two pieces of connecting panels 202 respectively, each locating piece 205 all offers pilot hole 206, two pieces of locatings plate of described portable beam 203 are all connected and can move up and down locating dowel pin 204 along described pilot hole 206, described recoil spring 209 available buffer disc spring replaces.When belt conveyer normally runs, recoil spring 209 or buffering disc spring effect under, portable beam 203 and on the gap of arresting between boots block 5 motionless, if belt conveyer upper conveyor belt in operational process ruptures, upper conveyor belt is in the effective pressure holding lost instantaneously upper supporting roller 4 of rupturing, meanwhile, on arrest frame 3 carry under the effect of weight arm 7 and weight box 8 upper supporting roller 4 and on arrest boots block 5 and upwards swing, on arrest boots block 5 and form for arresting crossbeam 2 with top the clamping gap arresting upper strata broken belt, and recoil spring 209 or buffering disc spring create dumping force at the moment, certain buffer action is served to this capture process, decrease and arrest instantaneously to the impact injury that frame 1 causes.
As shown in Figure 1, arrest under described to arrest under dynamic branch comprises frame 9, for load-transfer device under pressure holding lower compression roller 11 and be arranged on down arrest frame 9 front end under arrest boots block 10, lower compression roller 11 is arranged on down the below of arresting frame 9, arrest frame 9 under described to be rotationally connected with frame 1 by the second turning cylinder 15, frame 1 offers and relative with described second turning cylinder 15 position turns hole, under to arrest quiet branch be that crossbeam 12 is arrested in below, the regulating control that also can arrange for buffer deceleration is arrested in crossbeam 12 in described below; If belt conveyer is lower load-transfer device generation broken belt in operational process, then descend load-transfer device can lose effective holding to lower compression roller 11 instantaneously, under arrest the effect of frame 9 self gravitation under, under arrest frame 9 drive lower compression roller 11 and under arrest boots block 10 to lower swing, until under arrest boots block 10 and the clamping gap being formed between crossbeam 12 and can arrest lower floor's broken belt is arrested in below.
As shown in Figure 1, described frame 1 is also provided with for carrying out the spacing inclined carrying roller of upper gear 13 to upper conveyor belt and for carrying out the inclined carrying roller 14 of spacing lower block to lower load-transfer device, the inclined carrying roller 13 of upper gear has two, it is arranged on the top of left and right side frame respectively and is positioned at the oblique below that crossbeam 2 is arrested in top, the inclined carrying roller 14 of lower block has two, and it is arranged on the bottom of left and right side frame respectively and is positioned at the oblique upper that crossbeam 12 is arrested in below.
The part do not addressed in the present invention, adopts or uses for reference prior art and can realize.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", " horizontal stroke ", " indulging ", " top ", " end " " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
Although more employ frame 1 herein, crossbeam 2 arrested in top, portable beam 203, pilot hole 206, positioning disk 211, on arrest the terms such as frame 3, weight box 8, lower compression roller 11, second turning cylinder 15, do not get rid of and use the possibility of other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Need to further illustrate, specific embodiment described herein is only to spiritual example explanation of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (5)
1. there is the belt break protection device of deceleration, comprise frame and arresting agency, it is characterized in that: arresting agency comprises upper conveyor belt and arrests portion and lower load-transfer device arrests portion, the upper conveyor belt portion of arresting comprise can upwards swing under gravity on arrest dynamic branch and be arranged on upper rack on arrest quiet branch, on arrest dynamic branch be flapped toward and near the side of being located thereon on arrest quiet branch, and with above arrest quiet branch and coordinate the clamping gap, top being formed and can arrest upper conveyor belt, on to arrest quiet branch be that crossbeam is arrested in top, top is arrested crossbeam and is comprised regulating control for buffer deceleration, regulating control comprises static beam, in the below of static beam and upper arrest the effect of dynamic branch under the portable beam that can move up and the damping structure be arranged between static beam and portable beam, the lower load-transfer device portion of arresting comprises and can arrest dynamic branch under gravity and arrest quiet branch under being arranged on frame lower under lower swing, under arrest dynamic branch and be flapped toward and arrest quiet branch near being positioned under below it, and with under arrest quiet branch and coordinate the clamping gap, below being formed and can arrest lower load-transfer device, the both sides, bottom of described static beam are fixed with two connecting panels be parallel to each other, and the cross section of described portable beam is U-shaped, it locating plate comprising base plate and be fixed on both sides, base plate top, and portable beam is arranged between two pieces of connecting panels by guide-localization assembly, described damping structure comprises recoil spring or cushions disc spring and the adjustment disk for compressing described recoil spring or buffering disc spring, adjustment disk be arranged on static beam below and between two connecting panels, the centre of described adjustment disk offers guide groove, the below of adjustment disk is provided with can along the guidepost of described guide groove movement, described recoil spring or buffering disc spring are nested with the outside at guidepost, and the bottom of guidepost is fixed with the positioning disk of adjacent described base plate upper surface, described guide-localization assembly comprises the locating piece of the relative position being arranged on two pieces of connecting panels respectively, and each locating piece all offers pilot hole, and two pieces of locatings plate of described portable beam are all connected and can move up and down locating dowel pin along described pilot hole, arrest on described dynamic branch comprise arrest frame, arrest for the upper supporting roller and being arranged on of support upper conveyor belt frame front end on arrest boots block, upper supporting roller is arranged on the top of arresting frame, arrest frame on described to be connected with gantry rotation by the first turning cylinder, the two ends of the first turning cylinder are separately installed with weight arm, the free end of weight arm is provided with weight box, is loaded with clump weight in weight box, arrest under described to arrest under dynamic branch comprises frame, for load-transfer device under pressure holding lower compression roller and be arranged on down arrest frame front end under arrest boots block, lower compression roller is arranged on down the below of arresting frame, arrest frame under described to be connected with gantry rotation by the second turning cylinder, frame offers and relative with described second turning cylinder position turns hole, under to arrest quiet branch be that crossbeam is arrested in below.
2. the belt break protection device with deceleration according to claim 1, it is characterized in that: described frame comprises left side frame and right side frame, arresting agency is positioned at a left side, between the frame of right side, described frame is also provided with for carrying out the spacing inclined carrying roller of upper gear to upper conveyor belt and for carrying out the inclined carrying roller of spacing lower block to lower load-transfer device, the inclined carrying roller of upper gear has two, it is arranged on a left side respectively, the top of right side frame and be positioned at top and arrest the oblique below of crossbeam, the inclined carrying roller of lower block has two, it is arranged on a left side respectively, the bottom of right side frame and be positioned at below and arrest the oblique upper of crossbeam.
3. the belt break protection device with deceleration according to claim 2, is characterized in that: the rear of described left and right side frame is all provided with grille guard.
4. the belt break protection device with deceleration according to claim 1, is characterized in that: described damping structure has two, corresponds, described guide-localization assembly has two covers.
5. the belt break protection device with deceleration according to claim 2, is characterized in that: the width between described left and right side frame is greater than the bandwidth of belt of belt conveyor in application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038916.6A CN103787047B (en) | 2014-01-27 | 2014-01-27 | There is the belt break protection device of deceleration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038916.6A CN103787047B (en) | 2014-01-27 | 2014-01-27 | There is the belt break protection device of deceleration |
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| CN103787047A CN103787047A (en) | 2014-05-14 |
| CN103787047B true CN103787047B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410038916.6A Active CN103787047B (en) | 2014-01-27 | 2014-01-27 | There is the belt break protection device of deceleration |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818699B (en) * | 2014-01-27 | 2015-11-18 | 山东科大机电科技股份有限公司 | There is the belt break protection device of deceleration |
| CN103787048B (en) * | 2014-01-27 | 2016-06-29 | 山东科大机电科技股份有限公司 | There is the belt break protection device of deceleration |
| CN107364699B (en) * | 2016-05-12 | 2020-08-18 | 山东科大机电科技股份有限公司 | Force increasing mechanism for broken belt catching device |
| CN110451207A (en) * | 2019-08-23 | 2019-11-15 | 徐州金帅矿山设备有限公司 | A kind of strong grip fast reaction fault-belt catching device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201713083U (en) * | 2010-05-31 | 2011-01-19 | 山东科技大学 | Broken belt protector of belt conveyor |
| CN103043395A (en) * | 2013-01-16 | 2013-04-17 | 中国矿业大学 | Automatic trigger broken belt capturing device for belt conveyer |
| CN203728118U (en) * | 2014-01-27 | 2014-07-23 | 山东科大机电科技有限公司 | Belt breakage protection device with deceleration function |
| CN203728116U (en) * | 2014-01-27 | 2014-07-23 | 山东科大机电科技有限公司 | Belt breakage protection device with deceleration function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002321744A1 (en) * | 2002-08-19 | 2004-03-03 | Hubert De Villiers Barnard | Conveyor belt arrestor |
| CN103787048B (en) * | 2014-01-27 | 2016-06-29 | 山东科大机电科技股份有限公司 | There is the belt break protection device of deceleration |
-
2014
- 2014-01-27 CN CN201410038916.6A patent/CN103787047B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201713083U (en) * | 2010-05-31 | 2011-01-19 | 山东科技大学 | Broken belt protector of belt conveyor |
| CN103043395A (en) * | 2013-01-16 | 2013-04-17 | 中国矿业大学 | Automatic trigger broken belt capturing device for belt conveyer |
| CN203728118U (en) * | 2014-01-27 | 2014-07-23 | 山东科大机电科技有限公司 | Belt breakage protection device with deceleration function |
| CN203728116U (en) * | 2014-01-27 | 2014-07-23 | 山东科大机电科技有限公司 | Belt breakage protection device with deceleration function |
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| CN103787047A (en) | 2014-05-14 |
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Address after: 272103 Industrial Zone, Wang Yuan hi tech Zone, Shandong, Jining Applicant after: Shandong Keda Electrical Technology Co., Ltd. Address before: 272103 Industrial Zone, Wang Yuan hi tech Zone, Shandong, Jining Applicant before: Shandong Keda M&E Technology Co., Ltd. |
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