CN105398776A - Broken belt grabbing device for belt conveyor - Google Patents
Broken belt grabbing device for belt conveyor Download PDFInfo
- Publication number
- CN105398776A CN105398776A CN201510797366.0A CN201510797366A CN105398776A CN 105398776 A CN105398776 A CN 105398776A CN 201510797366 A CN201510797366 A CN 201510797366A CN 105398776 A CN105398776 A CN 105398776A
- Authority
- CN
- China
- Prior art keywords
- belt
- slotting tool
- travel switch
- sleeve
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/06—Control devices, e.g. for safety, warning or fault-correcting interrupting the drive in case of driving element breakage; Braking or stopping loose load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0275—Damage on the load carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/40—Safety features of loads, equipment or persons
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention discloses a broken belt grabbing device for a belt conveyor. An actuating mechanism comprises a sleeve and a slotting tool. The slotting tool is vertically and slidably inserted in the sleeve. A driving device capable of driving the slotting tool to move downwards vertically is arranged between the slotting tool and the sleeve. A detecting mechanism comprises an idler wheel located below the slotting tool, a travel switch located below the idler wheel, and an elastic device used for driving the idler wheel to move upwards vertically. The slotting tool and the idler wheel are located on the upper side and the lower side of a belt respectively. When the belt is not broken, the idler wheel triggers the travel switch under the action of the belt; when the belt is broken, the idler wheel is separated from the travel switch, the travel switch is reset, and the driving device drives the slotting tool to move downwards vertically so that the broken belt can be fixed. By means of the broken belt grabbing device, the belt can be fixed rapidly, then the situation that a worker is injured due to the fact that the belt is tossed out is avoided, and meanwhile materials on the belt can be prevented from falling.
Description
Technical field
The present invention relates to a kind of band conveyor auxiliary protection device, relate generally to a kind of belt conveyer broken belt break catching apparatus.
Background technology
At present, band conveyor has carries efficient and conveying pulsation-free feature, generally uses for mass transport in process of production.But belt uses for a long time and easily causes fatigue wear or fracture occur, and especially in the process of convey materials, belt fracture suddenly can cause material landing, causes material to damage or loss; The belt simultaneously ruptured is under the effect of transmission inertia, and belt fracture end throws away the as easy as rolling off a log workman that injures, and causes unpredictable serious consequence.Therefore need design a when belt ruptures suddenly, can the belt of fracture be arrested fast and be braked, prevent material from coming off and avoid fracture belt to throw away the broken belt catcher of the workman that injures.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of belt conveyer broken belt break catching apparatus that can realize arresting fast and brake the belt ruptured.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of belt conveyer broken belt break catching apparatus, comprises base, comprises actuating unit and testing agency; Described actuating unit comprises sleeve and slotting tool, and the cutting edge of described slotting tool and vertically slide and be plugged in described sleeve, is provided with the actuating device that described slotting tool can be driven to move straight down down between described slotting tool and sleeve; Described testing agency comprises the springing being positioned at roller below described slotting tool, being positioned at the travel switch below described roller and driving described roller to move straight up, described slotting tool and roller lay respectively at the upper and lower both sides of belt, and described travel switch is for controlling described actuating device action; When belt does not disconnect, described roller triggers travel switch under the effect of this belt, and when belt disconnects, described roller is separated with described travel switch, the trip switch resets, and now described actuating device drives described slotting tool to move straight down to be fixed by the belt of this disconnection.
As a further improvement on the present invention, described actuating device comprises the electromagnetic valve driving cylinder and lead to described driving cylinders, and described slotting tool is arranged on the piston rod of this driving cylinder; When travel switch resets, described electromagnetic valve work controls to drive cylinder move straight down and then fixed by the belt of this disconnection.This kind of structure is wherein a kind of structure of this actuating device, it mainly utilizes pressurized air to realize arresting and fixing fracture belt as power, rate of braking is large, not easily meets accident and can reduce certain use cost, and this structure is simple, practical, easily realize; The simultaneously residence time of this kind of actuating device short, braking rapidly, effectively can improve and arrest success ratio to fracture belt.
As a further improvement on the present invention, described actuating device comprises electromagnet, and this electromagnet is connected with power supply by described travel switch; When travel switch is triggered, described electromagnet is charged to be attracted to fix by described slotting tool, and when travel switch resets, described electromagnet power-off and departing from described slotting tool, the belt of disconnection is fixed by described slotting tool under the effect of conducting oneself with dignity.This kind of structure is the another kind of structure of this actuating device, this kind of structure mainly utilize the self gravitation of slotting tool to realize to fracture belt arresting and fixing, novel, ingenious, simple, practical, easily realize and make and use cost all lower.
As a further improvement on the present invention, the spring I of compression is also provided with between described slotting tool and described sleeve.The elastic force of spring I can be used as arrests and the power of fixing belt, effectively improve speed of response and the rate of braking of slotting tool under coordinating the Action of Gravity Field of self simultaneously, effectively improve work efficiency and to fracture belt arrest success ratio, further increase safety and stability of the present invention.
As a further improvement on the present invention, described springing is the spring II of compression.Mainly utilize the elastic force of spring II to make roller have the trend of upward movement all the time here, and then roller is contacted with belt all the time, and then whether disconnect for detecting belt; Simultaneously when belt occurs to disconnect, spring I can driving rolls and travel switch throw off, and ensure that travel switch can reset smoothly.This kind of structure is simple, easy to use, and cost of manufacture is lower.
As a further improvement on the present invention, the cutting edge of described slotting tool is zig-zag; The groove that the cutting edge described roller having multiple and described slotting tool matches.Adopt above structure that the constant intensity of slotting tool can be made to increase, can effectively prevent belt slippage, safety factor is higher.
As a further improvement on the present invention, described travel switch is also for controlling electric motor starting and the stopping of conveyer; When travel switch is triggered, the electric motor starting of described conveyer, when travel switch resets, the motor of described conveyer shuts down.The effect of this structure is adopted to be: when belt disconnects while, the motor of conveyer can be made to shut down, and then power belt being lost be rotated further, prevent from belt to be rotated further and be thrown out of causing danger, further increase safety factor of the present invention and stability.
As a further improvement on the present invention, the regulating mechanism for regulating described slotting tool vertically upper and lower is also comprised.Arrange the gap length between regulating mechanism adjustment slotting tool and roller, go for the conveyer of different purposes, Applicable scope is more extensive, hommization more.
As a further improvement on the present invention, described regulating mechanism comprises arm-tie, be fixed on lower pulling plate on base and thread rod, and described sleeve is fixed on described upper arm-tie, and described upper arm-tie is connected by thread rod with lower pulling plate.The regulating mechanism of this structure only needs rotating threaded rod in use, just can adjust up and down the position of slotting tool, and then make the gap enlargement between slotting tool and roller or minimizing, and this regulating mechanism structure is simple, easy to use, more humane.
As a further improvement on the present invention, described regulating mechanism is vertically arranged at the guide rail bar of described sleeve both sides, two slide blocks and lead screw pair, described slide block to be arranged on sleeve and with described guide rail bar one_to_one corresponding bearing fit, described sleeve is connected with the nut in described lead screw pair.The regulating mechanism of this structure mainly utilizes lead screw transmission to realize the adjustment to slotting tool position, and therefore this kind of regulating mechanism Comparision is stablized and the precision of slotting tool position adjustment is high; Simultaneously the coordinating and play certain auxiliary protection function of slide block and guide rail bar, further increase the stability of this regulating mechanism.To sum up, this kind of regulating mechanism stability is strong, and degree of regulation is high, and simple, convenient and hommization.
Contrast prior art, the invention has the beneficial effects as follows:
Structure of the present invention is simple, easy to use, safety factor is high, be provided with actuating unit and testing agency, testing agency can detect in real time to the running condition of belt, when belt occurs to disconnect, testing agency can detect rapidly and inform that actuating unit is made in time, rapidly and arrest and brake, arrest response fast, rate of braking is large, belt can be fixed rapidly, and then prevent belt to be thrown out of the workman that injures, can also prevent the material on belt from coming off simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of belt conveyer broken belt break catching apparatus of the present invention;
In figure: 1, base, 2, actuating unit, 3, testing agency, 4, sleeve, 5, slotting tool, 6, cutting edge, 7, spring I, 8, roller, 9, depression bar, 10, travel switch, 11, spring II, 12, belt, 13, electromagnet, 14, upper arm-tie, 15, lower pulling plate, 16, thread rod, 17, regulating mechanism.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Embodiment 1
As shown in Figure 1, the invention provides a kind of belt conveyer broken belt break catching apparatus, its structure comprises, and is positioned at base 1 on the downside of belt 12 and testing agency 3, is positioned at actuating unit 2 on the upside of belt 12.The effect of testing agency 3 is: detect in real time the operating condition of belt, for confirming whether belt disconnects, then transmits signals to actuating unit 2; The effect of actuating unit 2 is: perform the belt disconnected and arrest and brake, and then fixed by the belt of disconnection.
As shown in Figure 1, actuating unit 2 comprises sleeve 4 and slotting tool 5, and the shape of the cutting edge 6 of slotting tool 5 is zig-zag, and it vertically down.The slotting tool arranging this kind of structure effectively can improve the rate of braking of slotting tool 5 pairs of belts, it should be noted that belt can not cut off by cutting edge 6 here, is only play fixing effect to belt.This slotting tool 5 vertically slides and is plugged in sleeve 4.The actuating device that slotting tool 5 can be driven to move straight down is provided with between slotting tool 5 and sleeve 4; Testing agency 3 comprises the springing being positioned at roller 8, travel switch 10 and driving rolls 8 below slotting tool 5 and moving straight up.The outer circumference surface of roller 8 has the groove that multiple cutting edge 6 matches, the constant intensity that this kind of structure can strengthen slotting tool 5 is further set, effectively can prevent belt from sliding and throw off, improve certain safety factor.As shown in Figure 1, roller 8, travel switch 10 and springing are all positioned at base 1, and the below of roller 8 is vertically provided with depression bar 9, and the trip switch 10 is positioned at the below of depression bar 9.As shown in Figure 1, springing is that the spring II11 of compression, this spring II11 to be set on depression bar 9 and to compress between depression bar 9 and base 1.As shown in Figure 1, slotting tool 5 and roller 8 lay respectively at the upper and lower both sides of belt 12.Travel switch 10 is electrically connected with described actuating device, for controlling this actuating device action.The effect of springing is: roller 8 can be made to have the trend of moving straight up all the time.When belt 12 does not have disconnection to be in tensioning state, belt 12 down-pressure roller 8 and then make depression bar 9 trigger travel switch 10; After belt 12 disconnects, belt 12 is down-pressure roller 8 no longer, and roller 8 moves straight up under the effect of described springing, and then makes rapidly depression bar 9 and travel switch 10 be separated from.Now travel switch 10 resets, and then makes described actuating device action, and actuating device drives rapidly slotting tool 5 to move straight down to match with roller 8 to be arrested the belt of disconnection and fix.Therefore, roller 8 not only can transmit by auxiliary belt 12, but also has the effect detecting belt in real time and whether occur to rupture.It should be noted that the elastic force of spring II11 is here enough large, spring II11 can not be made to produce excessive deformation after slotting tool 5 drops on roller 8, that is the gravity of slotting tool 5 and inertia can not down-pressure roller 8 and then cause depression bar 9 again to trigger travel switch 10 again.
Whether structure of the present invention is simple, novel, can disconnect by Real-Time Monitoring belt.Can detect rapidly when belt disconnects and perform rapidly and arrest and brake, arrest response fast, rate of braking and stability high, can effectively arrest the belt of fracture, the belt that effectively prevent fracture is thrown out of the danger of the personnel of injuring, safety factor is high, can also effectively prevent the material on belt from coming off simultaneously.
As shown in Figure 1, described actuating device comprises electromagnet 13, and this electromagnet 13 is connected with power supply by travel switch 10; When belt does not disconnect, when travel switch 10 is triggered, electromagnet 13 is charged to be attracted to fix by slotting tool 5.When belt disconnects, after travel switch 10 resets, electromagnet 13 power-off and described slotting tool 5 depart from electromagnet 13 under the effect of self gravitation, and then the belt of described disconnection is arrested and fixed.In order to make slotting tool 5 can rapidly and electromagnet 13 throw off and make slotting tool 5 have stronger rate of braking, be also provided with the spring I7 of compression between slotting tool 5 and sleeve 4.After electromagnet 13 power-off, slotting tool 5 can flick rapidly by spring I7, and effectively improve the speed of response of slotting tool 5, shorten response time, what improve slotting tool 5 arrests efficiency and success ratio, improves certain safety factor.After belt is successfully arrested, spring I7 can also strengthen the rate of braking of slotting tool 5 further, effectively prevent belt slippage, further increases safety factor of the present invention.
Improve further as the present invention, the structure of actuating device can also be following parallel construction: this actuating device comprises the electromagnetic valve driving cylinder and lead to described driving cylinders, and described slotting tool is arranged on the piston rod of this driving cylinder; When belt disconnects, when travel switch 10 resets, described electromagnetic valve work controls to drive cylinder move straight down and then the belt of this disconnection is arrested and fixed.This kind of structure is the another kind of structure of this actuating device, it mainly utilizes pressurized air to realize arresting and fixing fracture belt as power, rate of braking is large, not easily meets accident and can reduce certain use cost, and this structure of this kind is simple, practical, easily realize; The simultaneously residence time of this kind of actuating device short, braking rapidly, effectively can improve and arrest success ratio to fracture belt.It should be noted that, those skilled in the art can make flexible change to the structure of actuating device according to actual needs.
As shown in Figure 1, a kind of belt conveyer broken belt break catching apparatus of the present invention, its structure also comprises, regulating mechanism 17, the effect of this regulating mechanism 17 is: the position that adjustment slotting tool 5 is vertically upper and lower, makes the gap between slotting tool 5 and roller 8 adjustable, and then the present invention can be made to be applicable to carry the conveyer of different material, Applicable scope is more extensive, hommization more.
As shown in Figure 1, this regulating mechanism 17 comprises arm-tie 14, be fixed on lower pulling plate 15 on base 1 and four thread rods 16, and described sleeve 4 is fixed on described upper arm-tie 14, and described upper arm-tie 14 is connected by thread rod 16 with between lower pulling plate 15.The two ends of thread rod 16 are respectively arranged with the contrary screw thread of hand of rotation, in time needing to adjust the gap between slotting tool 5 and roller 8, only need rotating threaded rod 16.
Further improve as the present invention, the structure of regulating mechanism 17 can also be following parallel construction: the lead screw pair that this regulating mechanism comprises the guide rail bar being vertically arranged at described sleeve both sides, two slide blocks and vertically arranges, described slide block to be arranged on sleeve and with described guide rail bar one_to_one corresponding bearing fit, described sleeve is connected with the nut in described lead screw pair.The regulating mechanism of this structure mainly utilizes lead screw transmission to realize the adjustment to slotting tool position, and therefore this kind of regulating mechanism Comparision is stable and slotting tool position Adjustment precision is high; Simultaneously the coordinating and play certain auxiliary protection function of slide block and guide rail bar, further increase the stability of this regulating mechanism.To sum up, this kind of regulating mechanism stability is strong, and degree of regulation is high, and simple, convenient and hommization.Certainly, those skilled in the art can also make flexible change to the structure of regulating mechanism according to actual needs.
Embodiment 2
The invention provides a kind of belt conveyer broken belt break catching apparatus, as described in Example 1, its difference is structure; Described travel switch 10 is also electrically connected with the motor of conveyer, for controlling electric motor starting and the stopping of conveyer.When belt does not disconnect normal operation, when travel switch is triggered, the electric motor starting of described conveyer; When row belt disconnects, when travel switch resets, the motor of described conveyer shuts down.The effect of this structure is adopted to be: when belt disconnects while, the motor of conveyer can be made to shut down, and then power belt being lost be rotated further, and then prevent from belt to be rotated further and be thrown out of causing danger, further increase safety factor of the present invention and stability.
It should be noted that the present embodiment 2 is most preferred embodiments of the present invention, be not restriction the present invention being made to other form, any those skilled in the art of belonging to may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent implementations of equivalent variations.But every do not depart from the prerequisite of the technology of the present invention principle under, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, all should fall into scope of patent protection of the present invention.
Claims (10)
1. a belt conveyer broken belt break catching apparatus, comprises base (1), it is characterized in that: comprise actuating unit and testing agency; Described actuating unit comprises sleeve (4) and slotting tool (5), the cutting edge (6) of described slotting tool (5) and vertically slide and be plugged in described sleeve (4), is provided with the actuating device that described slotting tool (5) can be driven to move straight down down between described slotting tool (5) and sleeve (4); The springing that described testing agency comprises the roller (8) being positioned at described slotting tool (5) below, the travel switch (10) being positioned at described roller (8) below and drives described roller (8) to move straight up, described slotting tool (5) and roller (8) lay respectively at the upper and lower both sides of belt (12), and described travel switch (10) is for controlling described actuating device action; When belt (12) does not disconnect, described roller (8) triggers travel switch (10) under the effect of this belt, when belt (12) disconnects, described roller (8) is separated with described travel switch (10), the trip switch (10) resets, and now described actuating device drives described slotting tool (5) to move straight down to be fixed by the belt of this disconnection.
2. belt conveyer broken belt break catching apparatus according to claim 1, is characterized in that: described actuating device comprises the electromagnetic valve driving cylinder and lead to described driving cylinders, and described slotting tool is arranged on the piston rod of this driving cylinder; When travel switch resets, described electromagnetic valve work controls to drive cylinder move straight down and then fixed by the belt of this disconnection.
3. belt conveyer broken belt break catching apparatus according to claim 1, is characterized in that: described actuating device comprises electromagnet (13), and this electromagnet (13) is connected with power supply by described travel switch (10); When travel switch (10) is triggered, described electromagnet (13) is charged to be attracted to fix by described slotting tool (5), when travel switch (10) resets, described electromagnet (13) power-off and departing from described slotting tool (5), the belt of disconnection is fixed by described slotting tool (5) under the effect of deadweight.
4. belt conveyer broken belt break catching apparatus according to claim 3, is characterized in that: the spring I (7) being also provided with compression between described slotting tool (5) and described sleeve (4).
5. belt conveyer broken belt break catching apparatus according to claim 1, is characterized in that: described springing is the spring II (11) of compression.
6. the belt conveyer broken belt break catching apparatus according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: the cutting edge (6) of described slotting tool (5) is zig-zag; The groove that the cutting edge (6) described roller (8) having multiple and described slotting tool (5) matches.
7. belt conveyer broken belt break catching apparatus according to claim 6, is characterized in that: described travel switch (10) is also for controlling electric motor starting and the stopping of conveyer; When travel switch (10) is triggered, the electric motor starting of described conveyer, when travel switch (10) resets, the motor of described conveyer shuts down.
8. belt conveyer broken belt break catching apparatus according to claim 7, is characterized in that: also comprise the regulating mechanism (17) for regulating described slotting tool (5) vertically upper and lower.
9. belt conveyer broken belt break catching apparatus according to claim 8, it is characterized in that: described regulating mechanism comprises arm-tie (14), be fixed on lower pulling plate (15) on base (1) and thread rod (16), described sleeve (4) is fixed on described upper arm-tie (14), and described upper arm-tie (14) is connected by thread rod (16) with lower pulling plate (15).
10. belt conveyer broken belt break catching apparatus according to claim 8, it is characterized in that: described regulating mechanism comprises the guide rail bar being vertically arranged at described sleeve (4) both sides, two slide blocks and lead screw pair, described slide block to be arranged on sleeve and with described guide rail bar one_to_one corresponding bearing fit, described sleeve (14) is connected with the nut in described lead screw pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797366.0A CN105398776A (en) | 2015-11-18 | 2015-11-18 | Broken belt grabbing device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797366.0A CN105398776A (en) | 2015-11-18 | 2015-11-18 | Broken belt grabbing device for belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN105398776A true CN105398776A (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510797366.0A Pending CN105398776A (en) | 2015-11-18 | 2015-11-18 | Broken belt grabbing device for belt conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN105398776A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594125A (en) * | 2016-12-21 | 2017-04-26 | 苏州蓝王机床工具科技有限公司 | Clamping type adhesive tape braking device |
| CN107244538A (en) * | 2017-07-31 | 2017-10-13 | 西安科技大学 | Transport the urgent prevention and control system and method for coal belt fracture |
| CN107328818A (en) * | 2017-07-31 | 2017-11-07 | 西安科技大学 | A kind of rubber conveyer belt deformation damage monitoring system and method |
| CN107336971A (en) * | 2017-07-31 | 2017-11-10 | 西安科技大学 | Rubber conveyer transmission failure on-line monitoring protection system and method |
| CN107380954A (en) * | 2017-07-31 | 2017-11-24 | 西安科技大学 | A kind of conveyer belt anti-release device and method |
| CN110817345A (en) * | 2019-11-28 | 2020-02-21 | 河南威猛振动设备股份有限公司 | Control detection system of electromagnetic type broken belt catching device and use method thereof |
| CN117361064A (en) * | 2023-12-08 | 2024-01-09 | 山西东昌实业有限公司 | Belt conveyer broken belt protection device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106594125A (en) * | 2016-12-21 | 2017-04-26 | 苏州蓝王机床工具科技有限公司 | Clamping type adhesive tape braking device |
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| CN107328818A (en) * | 2017-07-31 | 2017-11-07 | 西安科技大学 | A kind of rubber conveyer belt deformation damage monitoring system and method |
| CN107336971A (en) * | 2017-07-31 | 2017-11-10 | 西安科技大学 | Rubber conveyer transmission failure on-line monitoring protection system and method |
| CN107380954A (en) * | 2017-07-31 | 2017-11-24 | 西安科技大学 | A kind of conveyer belt anti-release device and method |
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| CN107244538B (en) * | 2017-07-31 | 2020-08-04 | 西安科技大学 | Emergency prevention and control system and method for coal conveying belt fracture |
| CN107380954B (en) * | 2017-07-31 | 2020-09-04 | 西安科技大学 | Coal conveyor belt anti-breaking device and method |
| CN110817345A (en) * | 2019-11-28 | 2020-02-21 | 河南威猛振动设备股份有限公司 | Control detection system of electromagnetic type broken belt catching device and use method thereof |
| CN117361064A (en) * | 2023-12-08 | 2024-01-09 | 山西东昌实业有限公司 | Belt conveyer broken belt protection device |
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Application publication date: 20160316 |