CN217147498U - Safety protection device for steel wire rope traction rubber belt conveyor - Google Patents
Safety protection device for steel wire rope traction rubber belt conveyor Download PDFInfo
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- CN217147498U CN217147498U CN202220934114.3U CN202220934114U CN217147498U CN 217147498 U CN217147498 U CN 217147498U CN 202220934114 U CN202220934114 U CN 202220934114U CN 217147498 U CN217147498 U CN 217147498U
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Abstract
The utility model discloses a safety arrangement for wire rope towed band conveyer, include: the steel wire rope detection device comprises a positioning plate, a steel wire rope detection rod and a travel switch, wherein a strip-shaped detection groove is formed in the upper edge of the positioning plate from top to bottom, two sides of the upper edge of the positioning plate are upwards protruded to form a left positioning table and a right positioning table, the middle section of the steel wire rope detection rod is movably connected with the left positioning table and can rotate around a connection point of the steel wire rope detection rod, the left end of the steel wire rope detection rod extends into the lower side of a steel wire rope of a rubber belt conveyor, the right end of the steel wire rope detection rod is arranged close to the right positioning table, and a trigger rope of the travel switch is connected with the right end of the steel wire rope detection rod and used for pressing the left end of the steel wire rope detection rod downwards and moving the right end of the steel wire rope detection rod upwards after the steel wire rope falls off, so that the travel switch acts through the trigger rope to stop the rubber belt conveyor; the utility model discloses the action is sensitive reliable, has avoided the belt "take off the groove effectively and has fallen the disconnected expansion of taking" accident of rope, has suppressed the emergence of chain accident, has improved the accident and has salvageed efficiency, has saved manpower, material resources greatly.
Description
Technical Field
The utility model belongs to rubber belt conveyor peripheral equipment field especially relates to a safety arrangement for steel wire rope towed rubber belt conveyor.
Background
The belt conveyor is also called as a rubber belt conveyor, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects.
The line body conveying can be selected according to the process requirements: various control modes such as common continuous operation, beat operation, variable speed operation and the like; the line body is selected according to local conditions: linear body forms such as straight line, bend, slope, etc. The conveying apparatus includes: the belt conveyor is also called a belt conveyor or a rubber belt conveyor and the like, and is an indispensable economic logistics conveying device for forming a rhythmic assembly line. The belt conveyor can be divided into a heavy belt conveyor such as a mining belt conveyor and a light belt conveyor such as those used in the industries of electronic plastics, light food industry, chemical engineering, medicine and the like according to the conveying capacity of the belt conveyor.
The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. The continuous or intermittent motion of the conveyer belt is used to convey 100KG below article, powder or granular article, and the conveyer belt has high speed, smooth running, low noise and capacity of conveying up and down slope.
Since a certain mine steel wire rope traction belt conveyor is automatically put into operation, certain problems exist all the time in the aspect of safety protection, when a belt is out of a groove due to water coal or large stones in a large coal bunker, a protection device cannot act in time, so that the accident is enlarged, a long time and a large amount of manpower and material resources are needed to recover the operation of the belt conveyor, and great threat is caused to safety production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safety arrangement for wire rope towed band conveyer to solve current protection device and can not in time act, cause the problem that the accident enlarges.
The utility model adopts the following technical scheme: a safety protection device for a steel rope hauled belt conveyor, comprising:
the positioning plate is vertically arranged and fixed at the side of the rubber belt conveyor through bolts, the plane of the positioning plate is vertical to the belt conveying direction of the rubber belt conveyor, a strip-shaped detection groove is arranged at the upper edge of the positioning plate from top to bottom, so that two sides of the upper edge of the positioning plate protrude upwards to form a left positioning table and a right positioning table,
a steel wire rope detection rod, the middle section of which is movably connected with the left positioning table and can rotate around the connection point, the left end of which extends into the lower side of the steel wire rope of the rubber belt conveyor, and the right end of which is arranged close to the right positioning table,
the travel switch is fixed on the lower half section of the positioning plate, the trigger rope of the travel switch is connected with the right end of the steel wire rope detection rod, and the travel switch is used for pressing the left end of the steel wire rope detection rod downwards and moving the right end of the steel wire rope detection rod upwards after the steel wire rope falls off, so that the travel switch is operated through the trigger rope to stop the operation of the rubber belt conveyor,
the belt detection mechanism is movably connected with the right positioning table and can rotate around a connecting point of the right positioning table, is positioned on the lower side of the steel wire rope detection rod and is used for touching the belt detection mechanism after the belt deviates, so that the belt detection mechanism enables the rubber belt conveyor to stop running through the trigger rope.
Further, still include:
and the upper end of the elastic piece is connected with the steel wire rope detection rod, and the lower end of the elastic piece is fixed on the positioning plate and used for pulling the steel wire rope detection rod to reset so that the steel wire rope detection rod keeps horizontal.
Further, belt detection mechanism is by fixed connection's belt pole in proper order, the connecting rod, the shelves pole is constituteed, belt pole slope sets up, and its axis parallel locating plate place plane, the connecting rod level sets up, and its axis parallel locating plate place plane, the shelves pole level sets up, and its axis vertical locating plate place plane, the upper end of belt pole is close to the belt setting of rubber belt conveyor, and the right-hand member fixed connection of its lower extreme and connecting rod, the right-hand member and the right positioning platform swing joint of connecting rod, the left end of connecting rod and the rear end fixed connection of shelves pole, the front end of shelves pole stretches into the right-hand member downside of wire rope detection pole, when being used for when elastic component pulling wire rope detection pole resets, also stimulate belt detection mechanism to reset.
Further, belt detection mechanism and wire rope detection pole set up respectively in the both sides of locating plate.
The utility model has the advantages that: the utility model discloses the action is sensitive reliable, has avoided the belt "take off the groove effectively and has fallen the rope and take off the expansion of" accident ", has suppressed the emergence of chain accident, has improved the accident and has salvageed efficiency, has saved manpower, material resources greatly, has striven for the quality time for raw coal safety, production, the utility model discloses simple structure, it is with low costs, intensity is high, workable, easy to maintain, small, light in weight, the installation of being convenient for, the action is sensitive, reliable, has" take off the groove, falls the rope, takes off "three kinds of protect function.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a diagram showing the position relationship between the belt detecting mechanism and the wire rope detecting rod of the present invention;
fig. 4 is a schematic structural view of the belt detecting mechanism of the present invention.
Wherein: 1. positioning a plate; 2. a wire rope detection rod; 3. a travel switch; 4. a belt detection mechanism; 5. a detection tank; 6. a left positioning table; 7. a right positioning table; 8. a trigger cord; 9. an elastic member; 10. a belt rod; 11. a connecting rod; 12. a gear lever; 13. a wire rope; 14. a belt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a safety arrangement for rubber belt conveyor that wire rope pulls, as shown in fig. 1 and fig. 2, including locating plate 1, wire rope test bar 2, travel switch 3, belt detection mechanism 4.
The vertical setting of locating plate 1, locating plate 1 pass through the bolt fastening at the side of rubber belt conveyor, and the perpendicular belt 14 transportation trend of rubber belt conveyor in locating plate 1 place plane, the banding groove 5 that detects has been seted up to the last border top-down of locating plate 1 for the both sides at the upper edge of locating plate 1 upwards protrusion form left location platform 6 and right location platform 7.
The middle section of the steel wire rope detection rod 2 is movably connected with the left positioning table 6 and can rotate around the connection point of the steel wire rope detection rod, the left end of the steel wire rope detection rod 2 extends into the lower side of a steel wire rope 13 of the rubber belt conveyor, and the right end of the steel wire rope detection rod 2 is arranged close to the right positioning table 7.
As shown in fig. 3 and 4, the belt detection mechanism 4 is movably connected with the right positioning table 7 and can rotate around a connection point of the right positioning table, the belt detection mechanism 4 is located on the lower side of the steel wire rope detection rod 2, the belt detection mechanism 4 is used for pushing the belt detection mechanism 4 to the right after the belt 14 is touched after deviation, the belt detection mechanism 4 further pulls the right end of the steel wire rope detection rod 2 to move upwards, and the travel switch 3 is actuated by the trigger rope 8, so that the rubber belt conveyor stops running.
The utility model discloses still include: elastic component 9, the upper end and the wire rope test rod 2 of elastic component 9 are connected, and the lower extreme of elastic component 9 is fixed on locating plate 1, and elastic component 9 is used for the pulling wire rope test rod 2 to reset for wire rope test rod 2 keeps the level. The connecting point of the elastic part 9 and the steel wire rope detection rod 2 is arranged close to the right positioning table 7 so as to pull the steel wire rope detection rod 2 to reset.
The belt detection mechanism 4 is composed of a belt rod 10, a connecting rod 11 and a blocking rod 12 which are fixedly connected in sequence, the belt rod 10 is obliquely arranged, the axis of the belt rod is parallel to the plane of the positioning plate 1, the connecting rod 11 is horizontally arranged, the axis of the connecting rod is parallel to the plane of the positioning plate 1, the blocking rod 12 is horizontally arranged, the axis of the blocking rod is vertical to the plane of the positioning plate 1, the upper end of the belt rod 10 is close to a belt 14 of the rubber belt conveyor, the lower end of the belt rod is fixedly connected with the right end of the connecting rod 11, the right end of the connecting rod 11 is movably connected with the right positioning table 7, so that the belt detection mechanism 4 can rotate at the connecting point, the left end of the connecting rod 11 is fixedly connected with the rear end of the blocking rod 12, the front end of the blocking rod 12 extends into the lower side of the right end of the steel wire rope detection rod 2, the blocking rod 12 is used for pulling the steel wire rope detection rod 2 to reset downwards when the steel wire rope detection rod 2 moves downwards, the belt detecting mechanism 4 is also pulled to reset through the gear lever 12.
The utility model discloses a use method as follows:
when the belt 14 is broken or the traction rope is disengaged from the wheel, namely the rope falls, the belt 14 or the traction rope directly falls on the left end of the steel wire rope detection rod 2, so that the left end of the steel wire rope detection rod 2 moves downwards, the right end of the steel wire rope detection rod 2 moves upwards, the trigger rope 8 is pulled when the right end of the steel wire rope detection rod 2 moves upwards, the travel switch 3 is pulled, the travel switch 3 is made to act, and the rubber belt conveyor stops running.
When the belt 14 deviates, namely, the belt is separated from the groove, the belt 14 moves outwards, namely, moves towards the right side, the belt rod 10 is pushed, the upper end of the belt rod 10 moves rightwards, the left end of the connecting rod 11 is driven to move upwards, the blocking rod 12 is driven to move upwards, the right end of the steel wire rope detection rod 2 is further pushed to move upwards, the trigger rope 8 is pulled when the right end of the steel wire rope detection rod 2 moves upwards, the travel switch 3 is further pulled, the travel switch 3 is driven to act, and the rubber belt conveyor stops running.
Example 1
Since a certain mine steel wire rope 13 pulls the rubber belt conveyor to run, certain problems exist all the time in the aspect of safety protection, when the belt 14 is out of the groove due to the fact that a large coal bunker runs water coal or a large stone, a protection device cannot act in time, so that the accident is enlarged, long time and a large amount of manpower and material resources are needed to restore the running of the belt 14, and great threats are caused to safety production. In the installation the utility model discloses preceding processing belt 14 "take off the groove and fall the rope and break the area" accident, generally more than 4 hours, the longest once handles serious "take off the groove and fall the rope and break the area" accident, and the time reaches 34 hours. Install the utility model discloses afterwards, handle belt 14 "take off the groove and fall the rope and take" accident absolutely, generally not more than 2 hours.
After the utility model is installed, the accident of belt 14 'groove-off, rope-falling and belt-breaking' is processed each time, at least 2 hours are saved, 1500 tons of raw coal can be transported more, calculated according to 290 yuan of price of each ton of coal, 1500 × 290 which is 43.5 ten thousand yuan can be lost less when processing belt-breaking each time than before; calculated according to 10 accidents of 'groove-removing, rope-dropping and belt-breaking' every year, 43.5 multiplied by 10-435 ten thousand yuan can be lost every year. And the labor and the material are not invested greatly.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. A safety protection device for a steel wire rope traction belt conveyor is characterized by comprising:
the positioning plate (1) is vertically arranged and fixed at the side of the rubber belt conveyor through bolts, the plane of the positioning plate is vertical to the conveying direction of a belt (14) of the rubber belt conveyor, a strip-shaped detection groove (5) is arranged on the upper edge of the positioning plate from top to bottom, so that two sides of the upper edge of the positioning plate (1) are upwards protruded to form a left positioning table (6) and a right positioning table (7),
a steel wire rope detection rod (2), the middle section of which is movably connected with the left positioning table (6) and can rotate around the connection point, the left end of which extends into the lower side of a steel wire rope (13) of the rubber belt conveyor, the right end of which is arranged close to the right positioning table (7),
the travel switch (3) is fixed on the lower half section of the positioning plate (1), a trigger rope (8) of the travel switch is connected with the right end of the steel wire rope detection rod (2) and used for pressing the left end of the steel wire rope detection rod (2) downwards and moving the right end of the steel wire rope detection rod (2) upwards after the steel wire rope (13) falls off, and then the travel switch (3) is operated through the trigger rope (8) to stop the rubber belt conveyor,
belt detection mechanism (4), with right side location platform (7) swing joint and can rotate around its tie point, be located the downside of wire rope test rod (2) for touch belt detection mechanism (4) back after belt (14) off tracking for belt detection mechanism (4) make rubber belt conveyor stall through triggering rope (8).
2. A safety guard for a wireline drawn belt conveyor as in claim 1, further comprising:
and the upper end of the elastic piece (9) is connected with the steel wire rope detection rod (2), and the lower end of the elastic piece is fixed on the positioning plate (1) and used for pulling the steel wire rope detection rod (2) to reset so that the steel wire rope detection rod (2) is kept horizontal.
3. The safety protection device for the steel wire rope traction belt conveyor is characterized in that the belt detection mechanism (4) consists of a belt rod (10), a connecting rod (11) and a stop rod (12) which are fixedly connected in sequence, the belt rod (10) is obliquely arranged, the axis of the belt rod is parallel to the plane of the positioning plate (1), the connecting rod (11) is horizontally arranged, the axis of the connecting rod is parallel to the plane of the positioning plate (1), the stop rod (12) is horizontally arranged, the axis of the stop rod is vertical to the plane of the positioning plate (1), the upper end of the belt rod (10) is close to the belt (14) of the belt conveyor, the lower end of the belt rod is fixedly connected with the right end of the connecting rod (11), the right end of the connecting rod (11) is movably connected with the right positioning table (7), the left end of the connecting rod (11) is fixedly connected with the rear end of the stop rod (12), the front end of the stop lever (12) extends into the lower side of the right end of the steel wire rope detection rod (2) and is used for pulling the belt detection mechanism (4) to reset when the elastic piece (9) pulls the steel wire rope detection rod (2) to reset.
4. A safety protection device for a steel wire rope traction belt conveyor according to claim 3, characterized in that the belt detection mechanism (4) and the steel wire rope detection rod (2) are respectively arranged at two sides of the positioning plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220934114.3U CN217147498U (en) | 2022-04-21 | 2022-04-21 | Safety protection device for steel wire rope traction rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220934114.3U CN217147498U (en) | 2022-04-21 | 2022-04-21 | Safety protection device for steel wire rope traction rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217147498U true CN217147498U (en) | 2022-08-09 |
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ID=82662520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220934114.3U Active CN217147498U (en) | 2022-04-21 | 2022-04-21 | Safety protection device for steel wire rope traction rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217147498U (en) |
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2022
- 2022-04-21 CN CN202220934114.3U patent/CN217147498U/en active Active
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