CN217417181U - Auxiliary anti-deviation mechanism for movable no-load backflow conveying belt - Google Patents
Auxiliary anti-deviation mechanism for movable no-load backflow conveying belt Download PDFInfo
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- CN217417181U CN217417181U CN202220439233.1U CN202220439233U CN217417181U CN 217417181 U CN217417181 U CN 217417181U CN 202220439233 U CN202220439233 U CN 202220439233U CN 217417181 U CN217417181 U CN 217417181U
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Abstract
The utility model relates to a movable no-load backflow conveyer belt auxiliary anti-deviation mechanism, which comprises a pair of conveyer belt longitudinal beams, wherein the pair of conveyer belt longitudinal beams are arranged in parallel along the extending direction of a conveyer belt and are supported and arranged at the two sides of the conveyer belt through a plurality of pairs of vertical bottom frames vertical to the longitudinal beams; the empty-load backflow conveyor belt is movably supported on a lower carrier roller in a matched manner, a plurality of pairs of supporting plates for supporting the lower carrier roller are arranged on the pair of longitudinal beams and perpendicular to the ground, a pair of supporting holes for mounting the lower carrier roller are formed in the supporting plates, the distance between the pair of supporting holes is larger than 100mm, two ends of a central shaft of the lower carrier roller are supported and arranged in one of the pair of supporting holes, and two sides of the lower carrier roller are supported in different supporting holes to change the supporting angle of the empty-load backflow conveyor belt; the utility model discloses effectively stop in the mine conveyer belt because of the off tracking leads to spilling the emergence of phenomenon such as goods, conveyer belt tear.
Description
Technical Field
The utility model relates to a mine conveyer especially relates to a stop device of off tracking prevents of conveyer belt.
Background
Rubber belt conveyor who lays in excavating the tunnel, the spacing protection of off tracking is indispensable a protection device, if the angle of installation is improper, the off tracking switch does not play the effect of protection shut down, thereby damage equipment, tear the conveyer belt, influence production, the inconvenient adjustment of angle of current conveyer belt off tracking protection device installation, hang bad conveyer belt checkpost behind the conveyer belt off tracking, beat a conveyer belt checkpost again, artifical area material cost needs about 500 yuan, if tear the conveyer belt after the conveyer belt off tracking, change conveyer belt material cost is few then several thousand yuan, cause unnecessary loss for the enterprise, moreover, can be serious at rubber belt conveyor in the slope point in the pit, artifical regulation often wastes time and energy, thereby the off tracking is serious damages equipment, tear the belt, influence production.
Because the lane of the south wing 5# coal belt lane is seriously deformed, the height of a frame along the south wing 5# coal belt is seriously fluctuated, the deviation of the rubber belt can not be adjusted during operation, the accident of rubber belt tearing caused by the deviation of the rubber belt can be repeatedly caused, the safe operation of the south wing 5# coal belt is greatly threatened, and although a part of deviation limiting devices are installed at present, the deviation prevention requirement can not be met.
Disclosure of Invention
The utility model aims to avoid the not enough of prior art to provide a simple structure, can be under the uneven condition of band conveyer frame height fluctuation, further supplementary off tracking device adjusts belt bearing roller angle, solves the supplementary off tracking mechanism of preventing of portable no-load backward flow conveyer belt of off tracking problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable no-load backflow conveyer belt auxiliary anti-deviation mechanism comprises a pair of conveyer belt longitudinal beams, wherein the pair of conveyer belt longitudinal beams are arranged in parallel along the extending direction of a conveyer belt and are supported and arranged on two sides of the conveyer belt through a plurality of pairs of vertical bottom frames vertical to the longitudinal beams;
the empty-load backflow conveyor belt is movably supported on a lower carrier roller in a matched manner, a plurality of pairs of supporting plates for supporting the lower carrier roller are arranged on the pair of longitudinal beams and perpendicular to the ground, a pair of supporting holes for mounting the lower carrier roller are formed in the supporting plates, the distance between the pair of supporting holes is larger than 100mm, two ends of a central shaft of the lower carrier roller are supported and arranged in one of the pair of supporting holes, and two sides of the lower carrier roller are supported in different supporting holes to change the supporting angle of the empty-load backflow conveyor belt;
the belt deviation adjusting device is characterized by further comprising a pair of U-shaped clamps, the supporting plate is arranged on the longitudinal beam through the U-shaped clamps in a sleeved mode, connecting arms of the U-shaped clamps penetrate through mounting holes in the supporting plate, the positions of the U-shaped clamps are fixed through bolts, and therefore the mounting angle between the supporting plate and the longitudinal beam is adjusted, and therefore the belt deviation is adjusted; the mounting holes are arranged on the support plates above the pair of support holes and are fixed through bolts.
Furthermore, the support hole is an inverted U-shaped through hole and comprises a transverse through hole and a pair of longitudinal through holes, and the longitudinal through holes extend towards the ground along the two ends of the transverse through hole.
Furthermore, the U-shaped card includes a pair of parallel arrangement's transverse connection arm and a perpendicular longitudinal joint arm of longeron, stretches into transverse connection arm tip in the mounting hole is equipped with connecting screw thread on the transverse connection arm sets up length and is greater than the half of transverse connection arm length.
Furthermore, the thickness of the supporting plate is 15-30 mm, and the area of the supporting plate is 300-500 mm x 600-800 mm.
Furthermore, the diameter of the mounting hole is 15-30 mm.
Further, the length of the lower carrier roller is 1300-1500 mm.
The main conveying belt is matched with the main conveying belt to move and is supported on the upper carrier roller.
The utility model has the advantages that: the utility model provides a no-load backflow conveying rubber belt stop gear for mine, simple manufacture, simple installation, light and handy can set up with current off tracking device cooperation, has adjusted the back at the off tracking, when can not reaching the requirement, can adjust one side forward or backward, reaches the requirement of placing the off tracking, stops the conveyer belt in the mine and leads to spilling goods, the emergence of phenomenons such as conveyer belt tearing because of the off tracking. Therefore, the installation angle of the straight carrier roller is increased by adjusting the positions of the two steel plates on the longitudinal beam, and the deviation of the belt is adjusted.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the support plate of the present invention;
FIG. 3 is a schematic structural view of the U-shaped card of the present invention;
fig. 4 is a schematic view of the working state of the present invention.
Wherein: the device comprises a vertical underframe 1, a longitudinal beam 2, a lower carrier roller 3, an idle-load backflow conveying belt 4, a supporting plate 51, a U-shaped clamp 52, a bolt 53, a mounting hole 54, a connecting thread 55, a supporting hole 6, a longitudinal through hole 61, a transverse through hole 62, an upper carrier roller 71, a cross beam 72 and a main conveying belt 73.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1: as shown in fig. 1-4, an auxiliary anti-deviation mechanism for a mobile no-load backflow conveyor belt comprises a pair of conveyor belt longitudinal beams 2, wherein the pair of conveyor belt longitudinal beams 2 are arranged in parallel along the extension direction of the conveyor belt and supported at two sides of the conveyor belt through a plurality of pairs of vertical bottom frames 1 perpendicular to the longitudinal beams 2;
the empty-load backflow conveyor belt 4 is movably supported on the lower carrier roller 3 in a matched mode, the length of the lower carrier roller 3 is 1300-1500 mm, a plurality of pairs of supporting plates 51 used for supporting the lower carrier roller 3 are arranged on the pair of longitudinal beams 2 and perpendicular to the ground, the thickness of each supporting plate 51 is 15-30 mm, the area of each supporting plate 51 is 300-500 mm 600-800 mm, a pair of supporting holes 6 used for installing the lower carrier roller 3 are formed in each supporting plate 51, the distance between the supporting holes 6 is larger than 100mm, two ends of the central shaft of the lower carrier roller 3 are supported in one of the supporting holes 6, and two sides of the lower carrier roller 3 are supported in the different supporting holes 6 to change the supporting angle of the empty-load backflow conveyor belt 4; the support hole 6 is an inverted U-shaped through hole, and comprises a transverse through hole 62 and a pair of longitudinal through holes 61, and the longitudinal through holes 61 extend along two ends of the transverse through hole 62 to the ground.
The belt deviation adjusting device is characterized by further comprising a pair of U-shaped clamps 52, the supporting plate 51 is sleeved on the longitudinal beam 2 through the U-shaped clamps 52, connecting arms of the U-shaped clamps 52 penetrate through mounting holes 54 in the supporting plate 51, and the positions of the U-shaped clamps 52 are fixed through bolts 53 to adjust the mounting angle between the supporting plate 51 and the longitudinal beam 2 and further adjust the deviation of a belt; the mounting holes 54 are provided in the support plate 51 above the pair of support holes 6, and the diameter of the mounting holes 54 is 15 to 30mm and fixed by bolts 53. The U-shaped clip 52 comprises a pair of parallel transverse connecting arms and a longitudinal connecting arm perpendicular to the longitudinal beam 2, the ends of the transverse connecting arms extending into the mounting holes 54 are provided with connecting threads 55, and the connecting threads 55 on the transverse connecting arms are provided with a length greater than one half of the length of the transverse connecting arms.
The conveying device further comprises an upper carrier roller 71, a cross beam 72 is arranged between the pair of longitudinal beams 2, the upper carrier roller 71 is supported on the cross beam 72, and a main conveying belt 73 is supported on the upper carrier roller 71 in a matched and movable mode.
The tunnel of a south wing 5# coal belt roadway where an inventor is located is seriously deformed, so that the height of a frame along the south wing 5# coal belt is seriously fluctuated, the deviation of the rubber belt can not be adjusted during running, the rubber belt is torn due to the deviation of the rubber belt for many times, and the safe running of the south wing 5# coal belt is greatly threatened; various devices for preventing the deviation of the conveying belt are installed at present, but accidents cannot be completely avoided due to the complex terrain;
the inventor makes the utility model and can assist the anti-deviation mechanism of the backflow conveyor belt, the joint angle between the U-shaped clamp 52 and the longitudinal beams 2 can be adjusted according to the height of the terrain, as shown in fig. 4, a pair of support plates 51 are arranged on the two longitudinal beams 2 through the U-shaped clamp 52, in order to adjust the horizontal installation angle of the lower supporting roller 3, one end of the lower supporting roller 3 is installed in a longitudinal through hole 61 on one support plate 51, and the other end of the lower supporting roller 3 is installed in the corresponding and adjacent longitudinal through hole 61 on the opposite support plate 51, so that the installation angle of the lower supporting roller 3 is increased in the horizontal direction, and further the deviation of the belt can be assisted and adjusted, in use, the installation angle of the lower supporting roller 3 can be confirmed according to the terrain and requirements, then the installation position of the support plate 51 is flexibly fixed through the U-shaped clamp 52, and further the installation angle of the lower supporting roller is adjusted, and simultaneously, also can be according to the circumstances, nimble position and the quantity that sets up snub pulley 3, its simple structure, it is with low costs, the preparation material is simple, and has effectively solved the conveyer belt and has taken place the technical problem that friction leads to the sticky tape damage with pipeline joint, stock etc. and is worth using widely.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit 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 (6)
1. The auxiliary anti-deviation mechanism for the movable no-load backflow conveyor belt is characterized by comprising a pair of conveyor belt longitudinal beams (2), wherein the pair of conveyor belt longitudinal beams (2) are arranged in parallel along the extension direction of the conveyor belt and supported and arranged at two sides of the conveyor belt through a plurality of pairs of vertical bottom frames (1) vertical to the longitudinal beams (2);
the no-load backflow conveyor belt (4) is movably supported on the lower carrier roller (3) in a matched mode, a plurality of pairs of supporting plates (51) used for supporting the lower carrier roller (3) are arranged on the pair of longitudinal beams (2) and perpendicular to the ground, a pair of supporting holes (6) used for mounting the lower carrier roller (3) are formed in the supporting plates (51), the distance between the pair of supporting holes (6) is larger than 100mm, two ends of a central shaft of the lower carrier roller (3) are supported and arranged in one hole of the pair of supporting holes (6), and two sides of the lower carrier roller (3) are supported in different supporting holes (6) to change the supporting angle of the no-load backflow conveyor belt (4);
the belt deviation adjusting device is characterized by further comprising a pair of U-shaped clamps (52), the supporting plate (51) is sleeved on the longitudinal beam (2) through the U-shaped clamps (52), connecting arms of the U-shaped clamps (52) penetrate through mounting holes (54) in the supporting plate (51), the positions of the U-shaped clamps (52) are fixed through bolts (53), and therefore the mounting angle between the supporting plate (51) and the longitudinal beam (2) is adjusted, and therefore the deviation of a belt is adjusted; the mounting holes (54) are arranged on the support plate (51) above the pair of support holes (6) and are fixed through bolts (53);
the U-shaped clamp (52) comprises a pair of transverse connecting arms arranged in parallel and a longitudinal connecting arm perpendicular to the longitudinal beam (2), connecting threads (55) are arranged at the end parts of the transverse connecting arms extending into the mounting holes (54), and the length of the connecting threads (55) on the transverse connecting arms is greater than half of the length of the transverse connecting arms.
2. The auxiliary deviation preventing mechanism of the mobile no-load return belt according to claim 1, wherein the supporting hole (6) is an inverted U-shaped through hole, and comprises a transverse through hole (62) and a pair of longitudinal through holes (61), and the longitudinal through holes (61) are arranged along two ends of the transverse through hole (62) and extend towards the ground.
3. The auxiliary deviation preventing mechanism of the mobile no-load backflow conveyor belt according to claim 1, wherein the thickness of the supporting plate (51) is 15-30 mm, and the area of the supporting plate is 300-500 mm x 600-800 mm.
4. The auxiliary deviation preventing mechanism of the mobile no-load backflow conveyor belt according to claim 1, wherein the diameter of the mounting hole (54) is 15-30 mm.
5. The auxiliary deviation preventing mechanism of the mobile no-load backflow conveyor belt according to claim 1, wherein the length of the lower carrier roller (3) is 1300-1500 mm.
6. The auxiliary anti-deviation mechanism of the movable no-load backflow conveying belt according to any one of claims 1 to 5, further comprising an upper carrier roller (71), wherein a cross beam (72) is arranged between the pair of longitudinal beams (2), the upper carrier roller (71) is supported on the cross beam (72), and the main conveying belt (73) is supported on the upper carrier roller (71) in a matched and movable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220439233.1U CN217417181U (en) | 2022-03-02 | 2022-03-02 | Auxiliary anti-deviation mechanism for movable no-load backflow conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220439233.1U CN217417181U (en) | 2022-03-02 | 2022-03-02 | Auxiliary anti-deviation mechanism for movable no-load backflow conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217417181U true CN217417181U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220439233.1U Active CN217417181U (en) | 2022-03-02 | 2022-03-02 | Auxiliary anti-deviation mechanism for movable no-load backflow conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217417181U (en) |
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2022
- 2022-03-02 CN CN202220439233.1U patent/CN217417181U/en active Active
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