CN216037037U - Coal sweeping device for bottom belt of coal mine belt conveyer - Google Patents
Coal sweeping device for bottom belt of coal mine belt conveyer Download PDFInfo
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- CN216037037U CN216037037U CN202121466817.XU CN202121466817U CN216037037U CN 216037037 U CN216037037 U CN 216037037U CN 202121466817 U CN202121466817 U CN 202121466817U CN 216037037 U CN216037037 U CN 216037037U
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Abstract
The utility model discloses a coal sweeping device of a bottom belt of a coal mine belt conveyor, which relates to the technical field of raw coal transportation of coal mines and comprises a tail side of a self-moving machine, an adjusting frame, a sweeping piece mounting frame, a first connecting plate, a second connecting plate and third connecting plates, wherein one end of the first connecting plate is hinged with the second connecting plate, one inner side of each of the two third connecting plates is respectively connected with a movable frame, the two movable frames are jointly and rotatably connected with a carrier roller, the design effectively reduces the load of a motor of a rubber belt, the roller is not blocked, a coal sweeping and coal falling point is far away from an operation table compared with the original coal sweeper, the safety of operators can be effectively ensured, the adjusting frame is additionally arranged, is hinged with the sweeping piece mounting frame of coal sweeping equipment, when a tail head frame of the self-moving machine is lifted, the adjusting frame is gradually inclined from the horizontal direction, a coal sweeping part moves along the running direction of the bottom belt and is always parallel to the belt, the effect of full-section coal sweeping is achieved, and the phenomena of partial sweeping and missed sweeping are avoided.
Description
Technical Field
The utility model relates to the technical field of coal mine raw coal transportation, in particular to a coal sweeping device for a bottom belt of a coal mine belt conveyer.
Background
When the tail headstock of the self-moving machine is lifted up, the plane contact mode of the coal sweeper and the adhesive tape is changed from a surface-to-surface contact mode to a close point-to-surface contact mode, the phenomena of partial sweeping and missed sweeping occur, the coal sweeping mode can aggravate the abrasion of the adhesive tape and shorten the service life of the adhesive tape, and meanwhile, when the coal slag missed in sweeping does not enter the self-moving tail roller in time, the cleaning can aggravate the load of a belt motor, the roller is blocked seriously, and the normal production is influenced; and the coal dropping point of the traditional coal sweeper is close to the operating platform, and if the bottom rubber has a large coal briquette, the coal briquette is easy to drop to the feet of an operator to cause a safety accident, so that workers in the field provide the coal sweeping device for the bottom belt of the coal mine belt conveyer.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a coal sweeping device for a bottom belt of a coal mine belt conveyor, which solves the problem that the load of a belt motor is increased because coal slag which is frequently swept and missed in sweeping enters a self-moving tail roller in the traditional coal sweeping device.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a coal device is swept to colliery belt conveyer bottom belt, includes from moving quick-witted caudal side, alignment jig, first bolt, second bolt and sweeping a mounting bracket, it has the alignment jig to articulate through two symmetrical first bolts from moving quick-witted caudal side, the alignment jig corresponds two symmetrical first connecting plates of fixed mounting, second connecting plate and third connecting plate respectively with sweeping the adjacent terminal surface of piece mounting bracket, first connecting plate articulates through two symmetrical second bolts has the second connecting plate, two the inside one side of third connecting plate is connected with two symmetrical adjustable shelves, two respectively the adjustable shelf rotates jointly and is connected with the bearing roller.
As a further technical scheme, first screw holes are formed in the connecting ends of the tail side of the self-moving machine and the adjusting frame, the first screw holes are matched with first bolts, and the tail side of the self-moving machine is connected with the adjusting frame through the first bolts.
According to a further technical scheme of the utility model, second screw holes are formed in the connecting ends of the first connecting plate and the second connecting plate, the second screw holes are matched with second bolts, one end of the first connecting plate is integrally connected with the adjusting frame, and one end of the second connecting plate is integrally connected with the sweeping piece mounting frame.
As a further technical scheme of the utility model, a plurality of groups of first angle steels are arranged inside the adjusting frame, and a plurality of groups of second angle steels are fixedly arranged inside the sweeping piece mounting frame.
As a further technical scheme, each of the first angle steel and the second angle steel is L-shaped, one end of the third connecting plate is fixed with the sweeping piece mounting frame, the movable frame is obliquely arranged, and the carrier roller is connected with the third connecting plate through the movable frame.
As a further technical solution of the present invention, one end of the first bolt and one end of the second bolt are respectively sleeved with a first nut and a second nut, the first bolt is adapted to the first nut, and the second bolt is adapted to the second nut.
Advantageous effects
The utility model provides a coal sweeping device for a bottom belt of a coal mine belt conveyor, which has the following beneficial effects compared with the prior art:
the utility model provides a coal device of sweeping of colliery belt conveyer bottom belt, it is applicable in belt conveyer bottom belt cinder clearance, not only increased equipment reliability, operating personnel's safety has been guaranteed, and the working face probability of fully mechanized coal mining has been improved, make the cinder no longer get into the rear drum, effectively alleviate the sticky tape motor load, the dead condition of card no longer appears in the cylinder, sweep the coal drop point and keep away from the operation panel more than original coal sweeper simultaneously, ensure operating personnel security, the application of the alignment jig that adds, make original self-moving tail sweep coal sweeper mounting point articulated with the alignment jig, and the alignment jig is articulated with the piece mounting bracket of sweeping coal equipment, the alignment jig is by the level slope gradually when self-moving tail headstock risees, sweep the coal part and move along bottom belt traffic direction, keep being parallel with the belt all the time, reach full section and sweep the effect of coal, the phenomenon of sweeping partially no longer appears, miss the sweeping.
Drawings
FIG. 1 is a schematic structural view of a coal sweeping device of a bottom belt of a coal mine belt conveyor;
FIG. 2 is a side view of a coal sweeping device for a bottom belt of a coal mine belt conveyor;
FIG. 3 is a top view of the coal sweeping device of the bottom belt of the coal mine belt conveyer.
In the figure: 1. the tail side of the self-moving machine; 2. an adjusting bracket; 3. a first screw hole; 4. a first bolt; 5. a first nut; 6. a first angle steel; 7. a first connecting plate; 8. a sweeping piece mounting rack; 9. a second connecting plate; 10. a second screw hole; 11. a second bolt; 12. a third connecting plate; 13. a movable frame; 14. a carrier roller; 15. a second angle steel; 16. a second nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution of a coal sweeping device for a bottom belt of a coal mine belt conveyer: a coal sweeping device of a bottom belt of a coal mine belt conveyor comprises a self-moving machine tail side 1, an adjusting frame 2, first bolts 4, second bolts 11 and a sweeping piece mounting frame 8, wherein the self-moving machine tail side 1 is hinged with the adjusting frame 2 through two symmetrical first bolts 4, first screw holes 3 are respectively formed in the connecting ends of the self-moving machine tail side 1 and the adjusting frame 2, the first screw holes 3 are matched with the first bolts 4, the self-moving machine tail side 1 is connected with the adjusting frame 2 through the first bolts 4, two symmetrical first connecting plates 7, second connecting plates 9 and third connecting plates 12 are respectively and correspondingly and fixedly mounted on the adjacent end surfaces of the adjusting frame 2 and the sweeping piece mounting frame 8, the first connecting plates 7 are hinged with second connecting plates 9 through two symmetrical second bolts 11, the connecting ends of the first connecting plates 7 and the second connecting plates 9 are respectively provided with second screw holes 10, and the second screw holes 10 are matched with the second bolts 11, one end of the first connecting plate 7 is integrally connected with the adjusting frame 2, one end of the second connecting plate 9 is integrally connected with the sweeping piece mounting frame 8, a plurality of groups of first angle steels 6 are mounted inside the adjusting frame 2 and used for reinforcing the firmness of the adjusting frame 2, a plurality of groups of second angle steels 15 are fixedly mounted inside the sweeping piece mounting frame 8 and used for reinforcing the firmness of the sweeping piece mounting frame 8, each of the first angle steels 6 and the second angle steels 15 is in an L-shaped shape, one end of each of the first bolt 4 and the second bolt 11 is respectively sleeved with the first nut 5 and the second nut 16, the first bolt 4 is matched with the first nut 5, and the second bolt 11 is matched with the second nut 16;
two symmetrical adjustable shelves 13 are connected with respectively to inside one side of two third connecting plates 12, and two adjustable shelves 13 rotate jointly and are connected with bearing roller 14, and the one end of third connecting plate 12 is fixed mutually with sweeping piece mounting bracket 8, and adjustable shelf 13 sets up for the slope, and bearing roller 14 passes through adjustable shelf 13 and links to each other with third connecting plate 12, and bearing roller 14 keeps parallel with end belt with sweeping piece mounting bracket 8.
The working principle of the utility model is as follows: when in use, the tail side 1 of the self-moving machine is hinged with an adjusting frame 2 through a first screw hole 3 and a first bolt 4, the adjusting frame 2 is connected with a sweeping piece mounting frame 8 through a first connecting plate 7 and a second connecting plate 9 matched with a second bolt 11, a carrier roller 14 is connected with a third connecting plate 12 on the sweeping piece mounting frame 8 by a movable frame 13, the carrier roller 14 and the sweeping piece mounting frame 8 are kept parallel to a bottom belt, and in consideration of the situation that a coal sweeping part can jump when a belt buckle passes through, steel plates can be welded on a first angle steel 6 and a second angle steel 15 in the adjusting frame 2 or the sweeping piece mounting frame 8 according to the actual situation on site, the coal sweeping effect is ensured to reach the optimal state by increasing the weight, the coal sweeping equipment is supported by the carrier roller 14 and the sweeping piece mounting frame 8 and kept parallel to the belt, when the self-moving tail head frame rises, the adjusting frame 2 gradually inclines from the horizontal direction, sweep the coal device and remove along end belt traffic direction, remain parallel with the belt all the time, reach the effect that the coal was swept to the full section, it should be explained that bearing roller 14 and sweep the piece that is connected on piece mounting bracket 8 and all belong to replaceable component, consequently all adopt bolted connection.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A coal sweeping device of a bottom belt of a coal mine belt conveyor comprises a self-moving machine tail side (1), an adjusting frame (2), a first bolt (4), a second bolt (11) and a sweeping piece mounting frame (8), it is characterized in that the tail side (1) of the self-moving machine is hinged with an adjusting frame (2) through two symmetrical first bolts (4), the adjacent end surfaces of the adjusting frame (2) and the sweeping piece mounting frame (8) are respectively and correspondingly fixedly provided with a first connecting plate (7), a second connecting plate (9) and a third connecting plate (12) which are symmetrical, the first connecting plate (7) is hinged to a second connecting plate (9) through two symmetrical second bolts (11), two symmetrical movable frames (13) are connected to one side of the inner portion of the two third connecting plates (12) respectively, and the two movable frames (13) are connected with carrier rollers (14) in a rotating mode together.
2. The coal sweeping device for the bottom belt of the coal mine belt conveyor is characterized in that a first screw hole (3) is formed in the connecting end of the self-moving tail side (1) and the adjusting frame (2), the first screw hole (3) is matched with the first bolt (4), and the self-moving tail side (1) is connected with the adjusting frame (2) through the first bolt (4).
3. The coal sweeping device for the bottom belt of the coal mine belt conveyor according to claim 1, wherein a second screw hole (10) is formed in the connecting end of each of the first connecting plate (7) and the second connecting plate (9), the second screw hole (10) is matched with the second bolt (11), one end of the first connecting plate (7) is integrally connected with the adjusting frame (2), and one end of the second connecting plate (9) is integrally connected with the sweeping piece mounting frame (8).
4. The coal sweeping device for the bottom belt of the coal mine belt conveyor is characterized in that a plurality of groups of first angle steels (6) are arranged inside the adjusting frame (2), and a plurality of groups of second angle steels (15) are fixedly arranged inside the sweeping piece mounting frame (8).
5. The coal sweeping device for the bottom belt of the coal mine belt conveyor is characterized in that each of the first angle steel (6) and the second angle steel (15) is L-shaped, one end of the third connecting plate (12) is fixed to the sweeping blade mounting frame (8), the movable frame (13) is arranged in an inclined mode, and the carrier roller (14) is connected with the third connecting plate (12) through the movable frame (13).
6. The coal sweeping device for the bottom belt of the coal mine belt conveyor is characterized in that one end of each of the first bolt (4) and the second bolt (11) is sleeved with a first nut (5) and a second nut (16), the first bolt (4) is matched with the first nut (5), and the second bolt (11) is matched with the second nut (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466817.XU CN216037037U (en) | 2021-06-29 | 2021-06-29 | Coal sweeping device for bottom belt of coal mine belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466817.XU CN216037037U (en) | 2021-06-29 | 2021-06-29 | Coal sweeping device for bottom belt of coal mine belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216037037U true CN216037037U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121466817.XU Active CN216037037U (en) | 2021-06-29 | 2021-06-29 | Coal sweeping device for bottom belt of coal mine belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216037037U (en) |
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2021
- 2021-06-29 CN CN202121466817.XU patent/CN216037037U/en active Active
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