CN220290649U - Mining belt feeder scram switch - Google Patents
Mining belt feeder scram switch Download PDFInfo
- Publication number
- CN220290649U CN220290649U CN202322031653.3U CN202322031653U CN220290649U CN 220290649 U CN220290649 U CN 220290649U CN 202322031653 U CN202322031653 U CN 202322031653U CN 220290649 U CN220290649 U CN 220290649U
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- reset
- shell
- touch
- casing
- belt conveyor
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- 238000005065 mining Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Control Of Conveyors (AREA)
Abstract
The utility model discloses a mining belt conveyor emergency stop switch, which comprises a shell, wherein a touch pressing block is connected in a sliding manner in the shell, a reset rod I which is symmetrically arranged is connected to the touch pressing block, the reset rod I penetrates through the shell and is elastically connected with the shell, a pull ring I is arranged at the end part of the reset rod I penetrating out of the shell, the travel switch comprises a touch pressing button, an arc groove matched with the touch pressing button is arranged on one side of the touch pressing block, the touch pressing button is in a normal opening state when being in the arc groove, two locking holes are arranged on the side surface of the touch pressing block, a reset assembly is elastically arranged on the shell, and a locking rod is arranged on the reset assembly; the utility model realizes the emergency stop of the belt conveyor under critical conditions, avoids safety accidents, is provided with the arc groove on the touch pressing block, when the touch pressing block slides, the touch pressing button slides on the arc groove, and when the pulling rope is too small in force, the touch pressing button cannot slide out of the arc groove, thereby avoiding the belt conveyor from stopping caused by accidentally pulling the emergency stop pulling rope, ensuring the conveying efficiency and ensuring the safe production.
Description
Technical Field
The utility model relates to the technical field of emergency stop switches, in particular to a mining belt conveyor emergency stop switch.
Background
When the coal mine is exploited, emergency pull switches are arranged on two sides of the belt conveyor, people at any place on two sides find abnormality, pull wires are pulled nearby, and stop switches are pulled, so that the belt conveyor stops running, and the belt conveyor is widely applicable to industries such as mines, electric power, metallurgy and the like. Patent application No. 201820534840.X discloses a belt conveyor stay cord scram switch action alarm device, which comprises a shell, wherein a transverse movement shaft unit, a contact switch and a fixed shaft are arranged in the shell, the transverse movement shaft unit comprises a first movement shaft penetrating through the first part and the second part and a third part, and the front end of the first movement shaft extends outwards along the first part and is connected with a stay cord ring buckle outside the shell; the contact switch comprises auxiliary contacts arranged on the left side and the right side, the rear end of the second moving shaft is connected with a contact action rod, the fixed shaft is fixed at the rear end of the third part, the fixed shaft is sleeved with a rear reset spring, and one end of the rear reset spring is fixedly connected with the contact action rod; the outside of the shell is provided with a control unit. In this stay cord scram switch, utilize stay cord pulling motion axle to remove, drive contact action bars and auxiliary contact and accomplish scram and report to the police, but in actual working, at belt conveyor operation in-process, because coal gangue drops, can smash the line scram and pull the line sometimes, cause the belt heavy load to shut down, the staff also can bump the stay cord by mistake easily, cause to shut down, not only reduce conveying efficiency, still can influence safety in production.
Disclosure of Invention
The utility model mainly aims to provide a mining belt conveyor scram switch which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a mining belt feeder scram switch, includes the casing, fixed mounting piece that has the hole groove just the casing both sides are equipped with water joint, sliding connection has the touch briquetting on the casing, be connected with the reset lever one that the symmetry set up on the touch briquetting, reset lever one pass the casing and with casing elastic connection, the tip that the reset lever one worn out the casing is provided with pull ring one, travel switch, and it includes the touch button, one side of touch briquetting is provided with and touches the arc groove of pressing button assorted, it is normally open state when touching the button and being in the arc inslot, the side of touch briquetting is provided with two locking holes, elastic set has reset assembly on the casing, be provided with the locking lever on the reset assembly.
Preferably, the shell is connected with a first cylinder shell in a threaded manner, the first reset rod penetrates through the first cylinder shell in a sliding manner, the first reset rod is sleeved with a first reset spring, and two ends of the first reset spring are fixedly connected with the inner wall of the first cylinder shell and the touch pressing block respectively.
Preferably, the reset component comprises a second reset rod and a second cylinder shell, the second cylinder shell is in threaded connection with the shell, the second reset rod penetrates through the second cylinder shell in a sliding mode, a limiting protrusion which is in sliding connection with the second cylinder shell is fixedly connected in the second reset rod, a second reset spring is fixedly connected between the limiting protrusion and the second cylinder shell, the locking rod is fixed at the end portion of the second reset rod, and a second pull ring is fixedly connected to the outer end of the second reset rod.
Preferably, a sliding groove is formed in the side face of the touch pressing block, the locking hole is formed in the bottom of the sliding groove, and the locking rod stretches into the sliding groove and is arranged in the sliding groove in a sliding mode.
Preferably, the locking holes are respectively arranged at two ends of the chute, the two ends of the chute are inclined planes inclined towards the locking holes, and a step is formed between the bottom of the chute and the inclined planes.
Preferably, the end of the locking rod is embedded with a ball.
Preferably, the bottom of casing is located the both sides of touching briquetting direction of movement and all is equipped with the location dog, the location dog slides and imbeds to the casing bottom, location dog passes through spring pad and casing fixed connection.
Preferably, the lower corner of the contact block, which is close to the positioning stop block, is a first bevel structure, and one corner of the upper end of the positioning stop block is provided with a second bevel structure matched with the first bevel structure.
Preferably, a controller is installed in the shell, an alarm lamp and a voice broadcasting device are arranged on the controller, and the controller is electrically connected with the travel switch.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the pull rope is connected with the pull ring I on the reset rod I, the reset rod I is pulled by the pull rope to drive the touch pressing block to move, and meanwhile, the locking rod on the reset component is inserted into the locking hole, so that the touch pressing block always presses the touch pressing button, the touch pressing button is pressed by the touch pressing block to realize emergency shutdown of the belt conveyor under critical conditions, thereby avoiding safety accidents, an arc groove is formed in the touch pressing block, the touch pressing button slides on the arc groove when the touch pressing block slides, the touch pressing button does not slide out of the arc groove when the pull rope is excessively small in force, the belt conveyor is prevented from being shut down due to accidental pulling of the emergency stop pull rope, the conveying efficiency is ensured, and the safety production is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic side view of the overall structure of the present utility model;
fig. 4 is an enlarged schematic view of a in fig. 3.
In the figure: 1. a housing; 2. a mounting piece; 3. a waterproof joint; 4. a travel switch; 5. a touch block; 6. a reset rod I; 7. a first pull ring; 8. pressing a button; 9. an arc groove; 10. a locking hole; 11. a locking lever; 12. a first cylinder shell; 13. a first reset spring; 14. a reset rod II; 15. a cylinder shell II; 16. a limit protrusion; 17. a second reset spring; 18. a second pull ring; 19. a chute; 20. an inclined plane; 21. a ball; 22. positioning a stop block; 23. a spring pad; 24. a bevel structure I; 25. a bevel structure II; 26. a controller; 27. an alarm lamp; 28. and a voice broadcasting device.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a mining belt conveyor scram switch comprises a shell 1, a mounting plate 2 with a hole groove is fixed on the shell 1, waterproof connectors 3 are arranged on two sides of the shell 1, a cable penetrates through a waterproof structure and is connected with a travel switch 4, a touch block 5 is connected in a sliding manner in the shell 1, a reset rod I6 which is symmetrically arranged is connected to the touch block 5, the reset rod I6 penetrates through the shell 1 and is elastically connected with the shell 1, a pull ring I7 is arranged at the end part of the reset rod I6 penetrating out of the shell 1, the travel switch 4 comprises a touch button 8, an arc groove 9 matched with the touch button 8 is arranged on one side of the touch block 5, the touch button 8 is in a normal open state when being in the arc groove 9, two locking holes 10 are formed in the side face of the touch block 5, a reset component is elastically arranged on the shell 1, and a locking rod 11 is arranged on the reset component.
On the structural design of a reset rod I6, a first cylinder shell 12 is connected to a shell 1 in a threaded manner, the first reset rod 6 slides through the first cylinder shell 12, a first reset spring 13 is sleeved outside the first reset rod 6, two ends of the first reset spring 13 are fixedly connected with the inner wall of the first cylinder shell 12 and a touch block 5 respectively, after the first reset rod 6 is pulled by a pull rope, a locking rod 11 on a reset assembly is inserted into a locking hole 10 to lock the touch block 5, after the locking rod 11 is pulled out of the locking hole 10 by the reset assembly, the first reset spring 13 acts on the touch block 5 to push the touch block 5 to move, so that the touch block 5 is reset, and the first reset rods 6 are symmetrically arranged and are all provided with the first reset spring 13, so that the touch block 5 is ensured to be in an original position.
The reset assembly comprises a second reset rod 14 and a second cylinder shell 15, the second cylinder shell 15 is in threaded connection with the shell 1, the second reset rod 14 penetrates through the second cylinder shell 15 in a sliding mode, a limiting protrusion 16 which is in sliding connection with the second cylinder shell 15 is fixedly connected in the second reset rod 14, a second reset spring 17 is fixedly connected between the limiting protrusion 16 and the second cylinder shell 15, the locking rod 11 is fixed at the end portion of the second reset rod 14, a second pull ring 18 is fixedly connected to the outer end of the second reset rod 14, the second reset rod 14 is pulled through the second pull ring 18, the locking rod 11 is separated from the locking hole 10, and after the touch block 5 resets, the second reset spring 17 acts on the second reset rod 14 to reset.
The side of touch piece 5 is provided with spout 19, the locking hole 10 is located the bottom of spout 19, locking lever 11 stretches into in spout 19 and in spout 19 sliding arrangement, the setting of spout 19 can fix a position the slip of locking lever 11, avoid locking lever 11 to appear the deviation, guaranteed that locking lever 11 can insert in locking hole 10 steadily, and both ends of spout 19 are located respectively to locking hole 10, and the both ends of spout 19 are the inclined plane 20 that inclines towards locking hole 10, form the step between the bottom of spout 19 and inclined plane 20, avoid locking lever 11 roll-off spout 19, in order to reduce sliding friction simultaneously, the tip at locking lever 11 is embedded to have ball 21.
The bottom of casing 1 is located the both sides of touching briquetting 5 direction of movement and all is equipped with location dog 22, location dog 22 slip embedding is to casing 1 bottom, location dog 22 passes through spring pad 23 and casing 1 fixed connection, utilize location dog 22 to touch briquetting 5 and fix a position and shelter from, be convenient for location touch briquetting 5 makes it be in the primitive central point, be bevel structure one 24 at the lower corner that touch briquetting 5 is close to location dog 22 simultaneously, upper end one corner of location dog 22 is provided with bevel structure one 24 assorted bevel structure two 25, bevel structure one 24 and bevel structure two 25's setting is convenient for touch briquetting 5 remove, the setting of location dog 22 simultaneously, also further restriction touch briquetting 5's removal, avoid appearing touching the stay wire by mistake and lead to touching briquetting 5 removal.
Meanwhile, a controller 26 is arranged in the shell 1, an alarm lamp 27 and a voice broadcasting device 28 are arranged on the controller 26, the controller 26 is electrically connected with the travel switch 4, after the pressing block 5 moves to press the pressing button 8, the controller 26 controls the alarm lamp 27 and the voice broadcasting device 28 to warn and remind workers through voice, so that the position where an accident occurs can be found in time, and the safety of surrounding workers can be guaranteed.
The working principle is as follows: the pull ring I7 on the pull rope and the reset rod I6 is connected, the reset rod I6 is pulled by the pull rope, the touch block 5 is driven to move, meanwhile, the locking rod 11 on the reset component is inserted into the locking hole 10, the touch block 5 is always used for pressing the touch button 8, the touch block 5 is used for pressing the touch button 8, emergency shutdown of the belt conveyor under critical conditions is realized, safety accidents are avoided, the arc groove 9 is arranged on the touch block 5, when the touch block 5 slides, the touch button 8 slides on the arc groove 9, when the pull rope is too small, the touch press cannot slide out of the arc groove 9, the belt conveyor is prevented from being stopped due to accidental pulling of the emergency stop pull wire, conveying efficiency is ensured, and safe production is ensured.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The utility model provides a mining belt feeder scram switch, includes the casing, fixed mounting plate that has the hole groove just on the casing both sides are equipped with water joint, its characterized in that: the utility model discloses a reset device for the electric bicycle, including casing, sliding connection has the touch briquetting, be connected with the reset lever one that the symmetry set up on the touch briquetting, reset lever one pass the casing and with casing elastic connection, the tip that the reset lever one worn out the casing is provided with pull ring one, and travel switch, it is including touching the press button, touch one side of briquetting be provided with touch press button assorted arc groove, touch press button be the normal open state when being in the arc inslot, touch the side of briquetting and be provided with two locking holes, the elasticity is provided with reset assembly on the casing, be provided with the locking lever on the reset assembly.
2. The mining belt conveyor scram switch of claim 1, wherein: the shell is connected with a first shell in a threaded manner, the first reset rod penetrates through the first shell in a sliding manner, a first reset spring is sleeved outside the first reset rod, and two ends of the first reset spring are fixedly connected with the inner wall of the first shell and the touch pressing block respectively.
3. The mining belt conveyor scram switch of claim 1, wherein: the reset assembly comprises a reset rod II and a cylinder shell II, wherein the cylinder shell II is in threaded connection with the shell, the reset rod II slides through the cylinder shell II, a limiting protrusion which is in sliding connection with the cylinder shell II is fixedly connected in the reset rod II, a reset spring II is fixedly connected between the limiting protrusion and the cylinder shell II, the locking rod is fixed at the end part of the reset rod II, and a pull ring II is fixedly connected with the outer end of the reset rod II.
4. A mining belt conveyor scram switch as in claim 3 wherein: the side of touching the briquetting is provided with the spout, the locking hole is located the bottom of spout, the locking lever stretches into in the spout and slides in the spout and set up.
5. The mining belt conveyor scram switch of claim 4, wherein: the locking holes are respectively arranged at two ends of the sliding groove, the two ends of the sliding groove are inclined planes inclined towards the locking holes, and a step is formed between the bottom of the sliding groove and the inclined planes.
6. The mining belt conveyor scram switch of claim 5, wherein: the end of the locking rod is embedded with a ball.
7. The mining belt conveyor scram switch of claim 1, wherein: the bottom of casing is located the both sides of touching briquetting direction of movement and all is equipped with the location dog, the location dog slides and imbeds to the casing bottom, location dog passes through spring pad and casing fixed connection.
8. The mining belt conveyor scram switch of claim 7, wherein: the lower angle of the contact pressing block, which is close to the positioning stop block, is a first bevel angle structure, and one corner of the upper end of the positioning stop block is provided with a second bevel angle structure matched with the first bevel angle structure.
9. The mining belt conveyor scram switch of claim 1, wherein: the controller is installed in the casing, be provided with warning light and voice broadcast ware on the controller, controller and travel switch electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031653.3U CN220290649U (en) | 2023-07-28 | 2023-07-28 | Mining belt feeder scram switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031653.3U CN220290649U (en) | 2023-07-28 | 2023-07-28 | Mining belt feeder scram switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290649U true CN220290649U (en) | 2024-01-02 |
Family
ID=89336366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322031653.3U Active CN220290649U (en) | 2023-07-28 | 2023-07-28 | Mining belt feeder scram switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290649U (en) |
-
2023
- 2023-07-28 CN CN202322031653.3U patent/CN220290649U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |