CN205034708U - Belt conveyor disconnected area down arrests ware - Google Patents
Belt conveyor disconnected area down arrests ware Download PDFInfo
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- CN205034708U CN205034708U CN201520771966.5U CN201520771966U CN205034708U CN 205034708 U CN205034708 U CN 205034708U CN 201520771966 U CN201520771966 U CN 201520771966U CN 205034708 U CN205034708 U CN 205034708U
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- connecting rod
- belt
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Abstract
The utility model discloses a belt conveyor disconnected area down arrests ware, the lower curb plate of arresting including two relative settings, install snub pulley and eccentric bearing roller between the front side that two were arrested the curb plate down, install link mechanism on the eccentric bearing roller, be fixed with the backup pad between the rear side that two were arrested the curb plate down, the mechanism of pulling pin installs in the backup pad, pull pin the mechanism and be connected with link mechanism, it includes the backing plate to pull pin the mechanism, be fixed with the fixing base on the backing plate, first supporting seat and second supporting seat, install the electro -magnet on the fixing base, the pin rod passes the second supporting seat in proper order, be connected with link mechanism behind fixing base and the first supporting seat, the cover is equipped with compression spring on the pin rod, compression spring is located between first supporting seat and the pitman shaft, be equipped with the jack on the pin rod, lifter inserts in the jack. The utility model provides a belt conveyor conveyer belt when fracture destroy frame, damage equipment and block up haulage drift's problem, prevent long -time the stopping production and great economic loss, use safe and reliable.
Description
Technical field
The utility model belongs to Coal Transportation technical field, is specifically related to fault-belt catching device under a kind of belt conveyer.
Background technology
Belt conveyer is as the crucial load transfer device of Coal Transportation process, and the features such as its structure is simple, fed distance is long, traffic capacity is large, power consumption is low, investment cost is relatively low and easy to maintenance, are widely used in the coal conveying of underground coal mine.But belt conveyer in use, due to long-term, high loaded process and some unexpected factors of load-transfer device, the laterally fracture suddenly of load-transfer device can be caused; Unbalance stress when load-transfer device runs, cylinder rotation is dumb, causes load-transfer device generation sideslip and the accident such as skidding, broken belt.The upper conveying belt type conveyer large for inclination angle, distance, load are large, glide once there is broken belt or to lose efficacy the reverse accident caused because of holdback, due to the effect of gravity and inertia, load-transfer device and material are together deposited in the head place, below of conveyer by together gliding rapidly with the material on load-transfer device by the load-transfer device of fracture, destroy belt conveyer frame, damage equipment, blocking belt heading simultaneously, cause and stop production for a long time and heavy economic losses, even personal casualty, consequence is extremely serious.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, fault-belt catching device under a kind of belt conveyer is provided, its structure is simple, reasonable in design and easy to install, the problem of frame, damage equipment and blocking belt heading is destroyed when efficiently solving the ruptured belt of belt conveyer, prevent from causing and stop production for a long time and heavy economic losses, safe and reliable.
For achieving the above object, the technical solution adopted in the utility model is: fault-belt catching device under a kind of belt conveyer, it is characterized in that: comprise two pieces and be oppositely arranged down and arrest side plate, two pieces described under arrest side plate front side between be rotatablely equipped with snub pulley and eccentric carrying roller, described eccentric carrying roller is positioned at the top of snub pulley, described eccentric carrying roller is provided with connecting rod mechanism, two pieces described under arrest side plate rear side between be fixed with stay bearing plate, described stay bearing plate is provided with pulling-out mechanism, described pulling-out mechanism is connected with described connecting rod mechanism and rotates for promoting connecting rod mechanism, described pulling-out mechanism comprises backing plate, described backing plate is fixed with permanent seat, first supporting seat and the second supporting seat, described first supporting seat and the second supporting seat lay respectively at the both sides of permanent seat, described permanent seat is provided with electromagnet, pin rod is successively through the second supporting seat, permanent seat is connected with described connecting rod mechanism with after the first supporting seat, described pin rod is arranged with Compress Spring, described Compress Spring is between the first supporting seat and pitman shaft and be in compressive state, described pin rod is provided with jack, described electromagnet armature inserts in jack.
Fault-belt catching device under above-mentioned belt conveyer, it is characterized in that: described connecting rod mechanism comprises pitman shaft and connecting rod, one end and the pitman shaft of described connecting rod are rotationally connected, the other end of described connecting rod is rotationally connected by bearing pin and eccentric carrying roller, the quantity of described connecting rod is two, and two described connecting rods are symmetricly set on the two ends of pitman shaft.
Fault-belt catching device under above-mentioned belt conveyer, it is characterized in that: under the arranged outside of arresting side plate under described has, arrest regulating plate, the shape of arresting regulating plate under described is L shape, the vertical plate of arresting regulating plate under described is fixed on down arrests on side plate, the horizontal plate of arresting regulating plate under described is disposed with dividing plate and top board from the bottom to top, described top board, dividing plate and under arrest regulating plate horizontal plate three be fixed together by U-bolt and the first nut of coordinating with U-bolt.
Fault-belt catching device under above-mentioned belt conveyer, it is characterized in that: the vertical plate of arresting regulating plate under described has adjustment hole, arrest under described regulating plate by the first bolt and the second nut with under arrest side plate and be fixedly connected with, described first bolt through after adjustment hole with the second nut screw connection.
Fault-belt catching device under above-mentioned belt conveyer, is characterized in that: described pitman shaft is provided with jump ring, and described jump ring is positioned at the outside of connecting rod.
Fault-belt catching device under above-mentioned belt conveyer, is characterized in that: described electromagnet is fixedly mounted on permanent seat by the second bolt.
Fault-belt catching device under above-mentioned belt conveyer, is characterized in that: described electromagnet is explosion prevention electromagnet.
Fault-belt catching device under above-mentioned belt conveyer, is characterized in that: described stay bearing plate by the 3rd bolt and the 3rd nut with under arrest side plate and be fixedly connected with, described 3rd nut coordinates with the 3rd bolt.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design and easy to install.
2, the utility model is when broken belt, electromagnet is energized, electromagnet armature is extracted in jack, Compress Spring promotes pin rod and travels forward, pitman shaft is to pressing down connecting rod, connecting rod promotes eccentric carrying roller and rotates, then eccentric carrying roller and snub pulley form wedge structure, clamp the load-transfer device passed through between eccentric carrying roller and snub pulley, reach the object of arresting load-transfer device, belt conveyer frame is destroyed when efficiently solving the ruptured belt of belt conveyer, the problem of damage equipment and blocking belt heading, prevent from causing and stop production for a long time and heavy economic losses, safe and reliable.
3, the utility model by under arrest regulating plate vertical plate on have adjustment hole, arrest the installation site of regulating plate under regulating, to adapt to difference up and down with change highly.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the annexation schematic diagram of the utility model backing plate, the first supporting seat, the second supporting seat, pin rod and electromagnet.
Description of reference numerals:
1-top board; 2-U-bolt; 3-the first nut;
4-adjustment hole; 5-pitman shaft; 6-connecting rod;
7-jump ring; 8-electromagnet; 9-permanent seat;
10-the second bolt; 11-dividing plate; 12-eccentric carrying roller;
13-under arrest regulating plate; 14-under arrest side plate; 15-snub pulley;
16-pin rod; 17-the three bolt; 18-the three nut;
19-the second supporting seat; 20-stay bearing plate; 21-the first bolt;
22-the second nut; 23-the first supporting seat; 24-backing plate;
25-Compress Spring; 26-jack.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model comprises two pieces and is oppositely arranged down and arrests side plate 14, two pieces described under arrest side plate 14 front side between be rotatablely equipped with snub pulley 15 and eccentric carrying roller 12, described eccentric carrying roller 12 is positioned at the top of snub pulley 15, described eccentric carrying roller 12 is provided with connecting rod mechanism, two pieces described under arrest side plate 14 rear side between be fixed with stay bearing plate 20, described stay bearing plate 20 is provided with pulling-out mechanism, described pulling-out mechanism is connected with described connecting rod mechanism and rotates for promoting connecting rod mechanism, described pulling-out mechanism comprises backing plate 24, described backing plate 24 is fixed with permanent seat 9, first supporting seat 23 and the second supporting seat 19, described first supporting seat 23 and the second supporting seat 19 lay respectively at the both sides of permanent seat 9, described permanent seat 9 is provided with electromagnet 8, pin rod 16 is successively through the second supporting seat 19, permanent seat 9 is connected with described connecting rod mechanism with after the first supporting seat 23, described pin rod 16 is arranged with Compress Spring 25, described Compress Spring 25 is between the first supporting seat 23 and pitman shaft 5 and be in compressive state, described pin rod 16 is provided with jack 26, the armature of described electromagnet 8 inserts in jack 26.
As shown in Figure 1, described connecting rod mechanism comprises pitman shaft 5 and connecting rod 6, one end and the pitman shaft 5 of described connecting rod 6 are rotationally connected, the other end of described connecting rod 6 is rotationally connected by bearing pin and eccentric carrying roller 12, the quantity of described connecting rod 6 is two, and two described connecting rods 6 are symmetricly set on the two ends of pitman shaft 5.
As shown in Figure 1, regulating plate 13 is arrested under the arranged outside of arresting side plate 14 under described has, the shape of arresting regulating plate 13 under described is L shape, the vertical plate of arresting regulating plate 13 under described is fixed on down arrests on side plate 14, the horizontal plate of arresting regulating plate 13 under described is disposed with dividing plate 11 and top board 1 from the bottom to top, described top board 1, dividing plate 11 and under arrest regulating plate 13 horizontal plate three be fixed together by U-bolt 2 and the first nut 3 of coordinating with U-bolt 2.
As shown in Figure 1, the vertical plate of arresting regulating plate 13 under described has adjustment hole 4, arrest under described regulating plate 13 by the first bolt 21 and the second nut 22 with under arrest side plate 14 and be fixedly connected with, described first bolt 21 coordinates with the second nut 22 through after adjustment hole 4.The installation site of regulating plate 13 is arrested, to adapt to the different change up and down with height under the arranging of adjustment hole 4 can regulate.
As shown in Figure 1, described pitman shaft 5 is provided with jump ring 7, and described jump ring 7 is positioned at the outside of connecting rod 6.
As shown in Figure 1, described electromagnet 8 is fixedly mounted on permanent seat 9 by the second bolt 10.
In the present embodiment, described electromagnet 8 is explosion prevention electromagnet.
As indicated with 1, described stay bearing plate 20 by the 3rd bolt 17 and the 3rd nut 18 with under arrest side plate 14 and be fixedly connected with, described 3rd nut 18 coordinates with the 3rd bolt 17.
Principle of work of the present utility model is: when belt conveyer normally works, electromagnet 8 power-off, and connecting rod mechanism is motionless, and eccentric carrying roller 12 does not contact with lower load-transfer device, and Compress Spring 25 is in compressive state.When broken belt, electromagnet 8 is energized, the armature of electromagnet 8 is extracted in jack 26, Compress Spring 25 promotes pin rod 16 and travels forward, pitman shaft 5 is to pressing down connecting rod 6, and connecting rod 6 promotes eccentric carrying roller 12 and rotates, then eccentric carrying roller 12 forms wedge structure with snub pulley 15, clamp the load-transfer device passed through between eccentric carrying roller 12 and snub pulley 15, reach the object of arresting load-transfer device.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. fault-belt catching device under a belt conveyer, it is characterized in that: comprise two pieces and be oppositely arranged down and arrest side plate (14), two pieces described under arrest side plate (14) front side between be rotatablely equipped with snub pulley (15) and eccentric carrying roller (12), described eccentric carrying roller (12) is positioned at the top of snub pulley (15), described eccentric carrying roller (12) is provided with connecting rod mechanism, two pieces described under arrest side plate (14) rear side between be fixed with stay bearing plate (20), (20) are provided with pulling-out mechanism to described stay bearing plate, described pulling-out mechanism is connected with described connecting rod mechanism and rotates for promoting connecting rod mechanism, described pulling-out mechanism comprises backing plate (24), described backing plate (24) is fixed with permanent seat (9), first supporting seat (23) and the second supporting seat (19), described first supporting seat (23) and the second supporting seat (19) lay respectively at the both sides of permanent seat (9), described permanent seat (9) is provided with electromagnet (8), pin rod (16) is successively through the second supporting seat (19), permanent seat (9) is connected with described connecting rod mechanism afterwards with the first supporting seat (23), described pin rod (16) is arranged with Compress Spring (25), described Compress Spring (25) to be positioned between the first supporting seat (23) and pitman shaft (5) and to be in compressive state, described pin rod (16) is provided with jack (26), the armature of described electromagnet (8) inserts in jack (26).
2. according to fault-belt catching device under belt conveyer according to claim 1, it is characterized in that: described connecting rod mechanism comprises pitman shaft (5) and connecting rod (6), one end and the pitman shaft (5) of described connecting rod (6) are rotationally connected, the other end of described connecting rod (6) is rotationally connected by bearing pin and eccentric carrying roller (12), the quantity of described connecting rod (6) is two, and two described connecting rods (6) are symmetricly set on the two ends of pitman shaft (5).
3. according to fault-belt catching device under the belt conveyer described in claim 1 or 2, it is characterized in that: under the arranged outside of arresting side plate (14) under described has, arrest regulating plate (13), the shape of arresting regulating plate (13) under described is L shape, the vertical plate of arresting regulating plate (13) under described is fixed on down arrests on side plate (14), the horizontal plate of arresting regulating plate (13) under described is disposed with dividing plate (11) and top board (1) from the bottom to top, described top board (1), dividing plate (11) and under arrest regulating plate (13) horizontal plate three be fixed together by U-bolt (2) and the first nut (3) of coordinating with U-bolt (2).
4. according to fault-belt catching device under belt conveyer according to claim 3, it is characterized in that: the vertical plate of arresting regulating plate (13) under described has adjustment hole (4), arrest under described regulating plate (13) by the first bolt (21) and the second nut (22) with under arrest side plate (14) and be fixedly connected with, described first bolt (21) coordinates with the second nut (22) afterwards through adjustment hole (4).
5. according to fault-belt catching device under the belt conveyer described in claim 1 or 2, it is characterized in that: described pitman shaft (5) is provided with jump ring (7), described jump ring (7) is positioned at the outside of connecting rod (6).
6. according to fault-belt catching device under the belt conveyer described in claim 1 or 2, it is characterized in that: described electromagnet (8) is fixedly mounted on permanent seat (9) by the second bolt (10).
7. according to fault-belt catching device under the belt conveyer described in claim 1 or 2, it is characterized in that: described electromagnet (8) is explosion prevention electromagnet.
8. according to fault-belt catching device under the belt conveyer described in claim 1 or 2, it is characterized in that: described stay bearing plate (20) by the 3rd bolt (17) and the 3rd nut (18) with under arrest side plate (14) and be fixedly connected with, described 3rd nut (18) coordinates with the 3rd bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771966.5U CN205034708U (en) | 2015-09-30 | 2015-09-30 | Belt conveyor disconnected area down arrests ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771966.5U CN205034708U (en) | 2015-09-30 | 2015-09-30 | Belt conveyor disconnected area down arrests ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034708U true CN205034708U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771966.5U Active CN205034708U (en) | 2015-09-30 | 2015-09-30 | Belt conveyor disconnected area down arrests ware |
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| Country | Link |
|---|---|
| CN (1) | CN205034708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214557A (en) * | 2017-07-03 | 2017-09-29 | 成都智宸科技有限公司 | A kind of feeder |
-
2015
- 2015-09-30 CN CN201520771966.5U patent/CN205034708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214557A (en) * | 2017-07-03 | 2017-09-29 | 成都智宸科技有限公司 | A kind of feeder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |