CN214789114U - Vibration type coal feeder flashboard limiting device - Google Patents
Vibration type coal feeder flashboard limiting device Download PDFInfo
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- CN214789114U CN214789114U CN202023157231.3U CN202023157231U CN214789114U CN 214789114 U CN214789114 U CN 214789114U CN 202023157231 U CN202023157231 U CN 202023157231U CN 214789114 U CN214789114 U CN 214789114U
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- steel wire
- wire rope
- sliding rail
- fixed pulley
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Abstract
The embodiment of the utility model provides a vibrations formula feeder flashboard stop device, feeder body, be provided with hydraulic pressure spile mechanism on cubic device, hydraulic pressure spile mechanism is used for controlling the opening degree of opening of fast-assembling device body, and hydraulic pressure spile mechanism includes pneumatic cylinder, picture peg, and the hydraulic stem drives the picture peg and slides in the fast-assembling device body; still include stop device, stop device includes: the device comprises a sliding block, a sliding rail, a fixed pulley, a steel wire rope and a plurality of limit switches; the sliding block can slide in the sliding rail, one end of a steel wire rope is fixedly connected with the inserting plate, the other end of the steel wire rope is fixedly connected with the sliding block, the steel wire rope is arranged on a fixed pulley, the fixed pulley is arranged at the top of the sliding rail, the limit switch is arranged in the sliding rail, and the sliding block is made of metal; the limit switch is used for detecting the position of the sliding block. The utility model discloses mainly change the general mounted position of flashboard stop device, keep apart with the feeder pendulum, install the position of maintaining at the convenient to overhaul.
Description
Technical Field
The utility model relates to a coal mine machinery technical field especially involves and is a vibrations formula feeder flashboard stop device.
Background
The vibration coal feeder is widely applied to a coal conveying system, and is generally provided with a hydraulic control gate plate which is provided with multi-stage limiting, so that the opening degree of the gate plate is adjusted to control the coal quantity. At present, the limit of the flashboard is usually arranged below the flashboard and welded on an angle steel bracket on a chute of a coal feeder, a metal part welded at the front end of the flashboard is used as a signal detection source, and an operator can know the opening degree of the flashboard through a program control picture so as to adjust the coal quantity by adopting opening or closing operation.
Because the feeder is in the vibration state all the time when operation, and the amplitude is great, leads to limit switch not hard up often to damage limit switch or scrape the cable when the flashboard carries out the switching action. Resulting in an inability of the operator to determine the actual opening of the shutter. And the general limit mounting position arranged below the gate plate is higher, the replacement is difficult, and the safety and stability of coal production are seriously restricted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a vibrations formula feeder flashboard stop device, concrete technical scheme is as follows:
the embodiment of the utility model provides a vibrations formula feeder flashboard stop device, feeder body, quick-assembling device, be provided with hydraulic pressure picture peg mechanism on the quick-assembling device, hydraulic pressure picture peg mechanism is used for controlling the opening degree of opening of quick-assembling device body, hydraulic pressure picture peg mechanism includes pneumatic cylinder, picture peg, the pneumatic cylinder drives the picture peg slides in the quick-assembling device body; still include stop device, stop device includes: the device comprises a sliding block, a sliding rail, a fixed pulley, a steel wire rope and a plurality of limit switches; the sliding block can slide in the sliding rail, one end of the steel wire rope is fixedly connected with the inserting plate, the other end of the steel wire rope is fixedly connected with the sliding block, the steel wire rope is arranged on the fixed pulley, the fixed pulley is arranged at the top of the sliding rail, the limit switch is arranged in the sliding rail, and the sliding block is made of metal; the limit switch is used for detecting the position of the sliding block.
Furthermore, the slide rail is a slide rail supported by welding two channel steel.
Furthermore, limit switch evenly sets up along the length direction of slide rail.
Further, the fixed pulley is connected with the sliding rail in a welding mode.
Furthermore, the limit switch is riveted on the slide rail.
The embodiment of the utility model provides a vibrations formula feeder flashboard stop device, feeder body, quick-assembling device, be provided with hydraulic pressure picture peg mechanism on the quick-assembling device, hydraulic pressure picture peg mechanism is used for controlling the opening degree of opening of quick-assembling device body, hydraulic pressure picture peg mechanism includes pneumatic cylinder, picture peg, the pneumatic cylinder drives the picture peg slides in the quick-assembling device body; still include stop device, stop device includes: the device comprises a sliding block, a sliding rail, a fixed pulley, a steel wire rope and a plurality of limit switches; the sliding block can slide in the sliding rail, one end of the steel wire rope is fixedly connected with the inserting plate, the other end of the steel wire rope is fixedly connected with the sliding block, the steel wire rope is arranged on the fixed pulley, the fixed pulley is arranged at the top of the sliding rail, the limit switch is arranged in the sliding rail, and the sliding block is made of metal; the limit switch is used for detecting the position of the sliding block. The utility model discloses mainly change the general mounted position of flashboard stop device, keep apart with the feeder pendulum, install the position of maintaining at the convenient to overhaul.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a vibration type coal feeder gate stop device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a limiting device according to an embodiment of the present invention.
Fig. 3 is a schematic view of an internal structure of a track according to an embodiment of the present invention.
Reference numerals:
the device comprises a hydraulic cylinder 1, an inserting plate 2, a sliding block 3, a sliding rail 4, a fixed pulley 5, a steel wire rope 6 and a limit switch 7.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a vibration type coal feeder gate limiting device, wherein a coal feeder body is provided with a hydraulic plug board 2 mechanism on a quick-assembly device, the hydraulic plug board 2 mechanism is used for controlling the opening and closing degree of the quick-assembly device body, the hydraulic plug board 2 mechanism includes a hydraulic cylinder 1 and a plug board 2, and the hydraulic cylinder 1 drives the plug board 2 to slide in the quick-assembly device body; still include stop device, stop device includes: the device comprises a sliding block 3, a sliding rail 4, a fixed pulley 5, a steel wire rope 6 and a plurality of limit switches 7; the sliding block 3 can slide in the sliding rail 4, one end of the steel wire rope 6 is fixedly connected with the inserting plate 2, the other end of the steel wire rope 6 is fixedly connected with the sliding block 3, the steel wire rope 6 is arranged on the fixed pulley 5, the fixed pulley 5 is arranged at the top of the sliding rail 4, the limit switch 7 is arranged in the sliding rail 4, and the sliding block 3 is made of metal; the limit switch 7 is used for detecting the position of the sliding block 3.
Specifically, two 80mm channel steel are used for manufacturing the sliding rail 4, a gap capable of being provided with the limit switch 7 is reserved between the two channel steel, the channel steel plays a role of a supporting frame and a sliding way, and the length of the support is determined according to the stroke of the flashboard.
Limiting switches 7 are installed at the positions of the gaps of the two channel steels according to the required different-level opening degrees of the flashboards, sliding blocks 3 made of metal materials and capable of sliding along the channel steel supports are installed in the opposite gaps, the positions of the sliding blocks 3 can be detected by the limiting switches 7 when any limiting switch 7 is located, steel wire ropes 6 are fixed at the upper ends of the sliding blocks 3, and the other ends of the steel wire ropes 6 are connected with the front ends of the flashboards through direction-changing pulleys installed at the top ends of the slide way supports. The limit switch 7 can be purchased directly, and this embodiment does not specifically limit the limit switch.
When the flashboard is opened and closed, the sliding block 3 moves on the channel steel bracket along with the traction of the steel wire rope 6 and the self weight, and stops when reaching the position limited by the command opening. The device installation can not influence the any position of other equipment operation near equipment, and fixed form can take welding or articulated, keeps apart with the factor that influences limit switch 7, and the mounted position so that overhaul maintains as the purpose, under the main function normal use that guarantees stop device, can increase of service life, reduces the damage that external factor caused.
This scheme adopts one kind and is kept apart with being detected the motion body, uses wire rope 6 to pull the stop device that slider 3 detected the motion body position. The structure mainly comprises: the steel-channel steel-welding slideway support comprises a slideway support, a metal sliding block 3 and a traction steel wire rope 6. The device has solved the damage that causes limit switch 7 when shaking and flashboard switch because of the feeder, the maintenance work of limit switch 7 of being convenient for more simultaneously.
The embodiment of the utility model provides a vibrations formula feeder flashboard stop device, feeder body, be provided with hydraulic pressure picture peg 2 mechanism on the quick-assembling device, hydraulic pressure picture peg 2 mechanism is used for controlling the opening degree of opening of quick-assembling device body, hydraulic pressure picture peg 2 mechanism includes pneumatic cylinder 1, picture peg 2, pneumatic cylinder 1 drives picture peg 2 slides in the quick-assembling device body; still include stop device, stop device includes: the device comprises a sliding block 3, a sliding rail 4, a fixed pulley 5, a steel wire rope 6 and a plurality of limit switches 7; the sliding block 3 can slide in the sliding rail 4, one end of the steel wire rope 6 is fixedly connected with the inserting plate 2, the other end of the steel wire rope 6 is fixedly connected with the sliding block 3, the steel wire rope 6 is arranged on the fixed pulley 5, the fixed pulley 5 is arranged at the top of the sliding rail 4, the limit switch 7 is arranged in the sliding rail 4, and the sliding block 3 is made of metal; the limit switch 7 is used for detecting the position of the sliding block 3. The utility model discloses mainly change the general mounted position of flashboard stop device, keep apart with the feeder pendulum, install the position of maintaining at the convenient to overhaul.
In a specific embodiment, the slide rail 4 is a slide rail 4 supported by welding two channel steels.
In a specific embodiment, the limit switches 7 are uniformly arranged along the length direction of the slide rail 4.
In a specific embodiment, the fixed pulley 5 is welded to the slide rail 4.
In one embodiment, the limit switch 7 is riveted to the slide rail 4.
The embodiment of the utility model provides a vibrations formula feeder flashboard stop device, feeder body, be provided with hydraulic pressure picture peg 2 mechanism on the quick-assembling device, hydraulic pressure picture peg 2 mechanism is used for controlling the opening degree of opening of quick-assembling device body, hydraulic pressure picture peg 2 mechanism includes pneumatic cylinder 1, picture peg 2, pneumatic cylinder 1 drives picture peg 2 slides in the quick-assembling device body; still include stop device, stop device includes: the device comprises a sliding block 3, a sliding rail 4, a fixed pulley 5, a steel wire rope 6 and a plurality of limit switches 7; the sliding block 3 can slide in the sliding rail 4, one end of the steel wire rope 6 is fixedly connected with the inserting plate 2, the other end of the steel wire rope 6 is fixedly connected with the sliding block 3, the steel wire rope 6 is arranged on the fixed pulley 5, the fixed pulley 5 is arranged at the top of the sliding rail 4, the limit switch 7 is arranged in the sliding rail 4, and the sliding block 3 is made of metal; the limit switch 7 is used for detecting the position of the sliding block 3. The utility model discloses mainly change the general mounted position of flashboard stop device, keep apart with the feeder pendulum, install the position of maintaining at the convenient to overhaul.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. A vibration type coal feeder flashboard limiting device comprises a coal feeder body and a quick assembly device, wherein a hydraulic flashboard mechanism is arranged on the quick assembly device and used for controlling the opening and closing degree of the quick assembly device body, the hydraulic flashboard mechanism comprises a hydraulic cylinder and a flashboard, and the hydraulic cylinder drives the flashboard to slide in the quick assembly device body; its characterized in that still includes stop device, stop device includes: the device comprises a sliding block, a sliding rail, a fixed pulley, a steel wire rope and a plurality of limit switches; the sliding block can slide in the sliding rail, one end of the steel wire rope is fixedly connected with the inserting plate, the other end of the steel wire rope is fixedly connected with the sliding block, the steel wire rope is arranged on the fixed pulley, the fixed pulley is arranged at the top of the sliding rail, the limit switch is arranged in the sliding rail, and the sliding block is made of metal; the limit switch is used for detecting the position of the sliding block.
2. The vibratory feeder ram stop of claim 1, wherein the slide rails are slide rails supported by welding two channel bars.
3. The vibratory feeder ram limiting device of claim 1, wherein the limit switches are evenly disposed along a length of the slide rail.
4. The vibration feeder ram limiting device of claim 1, wherein the fixed pulley is welded to the sliding rail.
5. The vibratory feeder ram limiting device of claim 1, wherein the limit switch is riveted to the slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023157231.3U CN214789114U (en) | 2021-10-26 | 2021-10-26 | Vibration type coal feeder flashboard limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023157231.3U CN214789114U (en) | 2021-10-26 | 2021-10-26 | Vibration type coal feeder flashboard limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789114U true CN214789114U (en) | 2021-11-19 |
Family
ID=78721376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023157231.3U Active CN214789114U (en) | 2021-10-26 | 2021-10-26 | Vibration type coal feeder flashboard limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214789114U (en) |
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2021
- 2021-10-26 CN CN202023157231.3U patent/CN214789114U/en active Active
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