CN214297899U - Belt adjusting device of belt conveyor - Google Patents
Belt adjusting device of belt conveyor Download PDFInfo
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- CN214297899U CN214297899U CN202120006896.XU CN202120006896U CN214297899U CN 214297899 U CN214297899 U CN 214297899U CN 202120006896 U CN202120006896 U CN 202120006896U CN 214297899 U CN214297899 U CN 214297899U
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Abstract
The utility model discloses a belt adjusting device of a belt conveyor, which comprises a base, a belt conveyor body and a belt adjusting mechanism, wherein the upper end of the base is provided with a material side leakage preventing mechanism, the material side leakage preventing mechanism comprises a driving rack plate which is connected with the front end and the rear end of the base in a sliding way along the length direction of the base, a driving rod which is rotationally connected with the upper part of the driving rack plate and is vertical to the transmission direction of the belt, two driving gears which are fixed at the front end and the rear end of the driving rod and are matched with the two driving rack plates, two driving sliders which are sleeved on the driving rod and are connected with the driving rod in a sliding way, a fixed rod which is vertically fixed on the driving slider and a material pushing plate which is fixed at the top end of the fixed rod and is jointed with the surface of the belt, the two sides of the belt and the middle part of the belt are always positioned on the same horizontal plane, thereby prolonging the service life of the belt.
Description
Technical Field
The utility model relates to a belt feeder technical field specifically is a belt feeder transfer device.
Background
The belt on the belt conveyor extends along the machine lane crossheading and runs, and the raw coal mined from the roadway is timely transported out of the roadway.
In the prior art, the belt on the belt conveyor often has the problem of off tracking in the operation process, the belt off tracking can cause the belt to spill the coal seriously, if can appear the serious problem of belt bottom long-pending coal in untimely clearance, long-pending coal not only can wear and tear the belt, still can cause the belt to block when serious, leads to belt load to transship, probably causes the belt to tear even, has seriously influenced the security and the reliability of belt conveyor operation.
Chinese patent with patent grant publication number "CN 209618209U", discloses "belt conveyor transfers belting", this patent is arranged first accent area subassembly and the second of setting along belt traffic direction and is transferred the subassembly and play the effect that supports to the belt, and when the belt off tracking, through the length of adjustment regulating lever, drive first transfer area subassembly and second and transfer the first angle of transferring area subassembly and second and transferring the subassembly of adjusting of area syntropy rotation, the angle of the off tracking of adjustment belt, prevent to appear because of the problem that spills the coal that the belt off tracking caused, the coal pile of belt below has been reduced, avoided the belt to be torn by the coal pile, the security and the reliability of belt feeder operation have been increased. However, this patent also has some problems, such as: this patent is that the both sides of raising the belt through first bearing roller and second bearing roller avoid the belt to spill the coal, can make the both sides of belt not on the coplanar with the intermediate surface of belt all the time like this, leads to the both sides of belt to be in the state of buckling all the time at the in-process of conveying material, and long-term use can seriously influence the life of belt.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt feeder is transferred and is taken device in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a belt adjusting device of a belt conveyor comprises a base, a belt conveyor body and a belt adjusting mechanism, wherein the belt conveyor body comprises two belt rollers which are rotatably connected with the left side and the right side of the upper end of the base in the horizontal direction through a support and a belt which is sleeved on the two belt rollers, the upper end of the base is provided with a material side leakage preventing mechanism, the material side leakage preventing mechanism comprises a driving rack plate which is connected with the front end and the rear end of the base in a sliding manner along the length direction of the base, a driving rod which is connected above the driving rack plate in a rotating manner and is vertical to the transmission direction of the belt, two driving gears which are fixed at the front end and the rear end of the driving rod and are matched with the two driving rack plates, two driving sliders which are symmetrically sleeved on the driving rod and are connected with the driving rod in a sliding manner, a fixed rod which is vertically fixed on the driving sliders and a material pushing plate which is fixed at the top end of the fixed rod and is attached to the surface of the belt, the driving rod consists of two screw rods with opposite thread directions, each screw rod is sleeved with a driving sliding block, and the two material pushing plates are parallel to each other and parallel to the conveying direction of the belt;
transfer the band mechanism including being provided with four and distributing four corners at the belt, and every transfers the band mechanism to include the accent area mount of vertical fixation on the base, fix on transferring area mount lateral wall and be close to the accent at belt edge and take the telescopic link, fix and transfer the area piece, fix and transfer the pressure sensor on the area piece and fix the controller on the base on transferring the area piece, transfer and take telescopic link, pressure sensor all with controller electric connection, transfer the flexible direction of taking the telescopic link perpendicular with the transmission direction of belt.
Preferably, one end of the base, which is located at the driving rack plate, is provided with a transmission mechanism for pushing the driving rack plate to move in the horizontal direction.
Preferably, the transmission mechanism comprises a cam which is rotatably connected to the upper end of the base, and a rotating shaft where the cam is located is in transmission connection with a central rotating shaft of the belt roller adjacent to the cam through a chain.
Preferably, the bottom vertical fixation of drive rack board has the bracing piece, and the bottom mounting of bracing piece has the direction slider, the up end of base is seted up with the direction slider at horizontal direction sliding connection's direction spout, and the one end that transmission mechanism was kept away from to the direction spout is fixed with reset spring, and reset spring's the other end and the direction slider are connected.
Preferably, the same ends of the two material pushing plates incline to the outer side of the belt, and the same ends of the two belts form a splayed structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a material prevents that edge leakage mechanism can make the belt prevent that the material from falling down from the both sides of belt at the in-process of transmission material, avoids appearing spilling the coal phenomenon, holds up the belt both sides through the bearing roller for prior art and solves and spill the coal problem, the utility model discloses at the in-process of whole conveying material, the both sides of belt are in on same horizontal plane all the time with its middle part to the life of belt has been prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure of the portion A in FIG. 2;
fig. 4 is an enlarged schematic view of a portion B (tape adjusting mechanism) in fig. 2.
In the figure: 1. a base; 2. a support; 3. a belt roller; 4. a belt; 5. a cam; 6. driving the rack plate; 7. a drive rod; 8. a drive gear; 9. driving the slide block; 10. fixing the rod; 11. a material pushing plate; 12. a guide chute; 13. a guide slider; 14. a return spring; 15. a support bar; 16. a belt adjusting fixing frame; 17. adjusting a belt telescopic rod; 18. adjusting the belt block; 19. a pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a belt adjusting device of a belt conveyor comprises a base 1, a belt conveyor body and a belt adjusting mechanism, wherein the belt conveyor body comprises two belt rollers 3 which are connected with the left side and the right side of the upper end of the base 1 in a rotating way through a support 2 in the horizontal direction and a belt 4 which is sleeved on the two belt rollers 3, the upper end of the base 1 is provided with a material side leakage preventing mechanism, the material side leakage preventing mechanism comprises driving rack plates 6 which are connected with the front end and the rear end of the base 1 in a sliding way along the length direction of the base 1, a driving rod 7 which is connected above the driving rack plates 6 in a rotating way and is vertical to the transmission direction of the belt 4, two driving gears 8 which are fixed at the front end and the rear end of the driving rod 7 and are matched with the two driving rack plates 6, two driving sliders 9 which are symmetrically sleeved on the driving rod 7 and are connected with the driving rod 7 in a sliding way, a fixing rod 10 which is vertically fixed on the driving slider 9 and a material pushing plate 11 which is fixed at the top end of the fixing rod 10 and is attached to the surface of the belt 4, the driving rod 7 consists of two screw rods with opposite thread directions, each screw rod is sleeved with a driving slider 9, and the two material pushing plates 11 are parallel to each other and parallel to the conveying direction of the belt 4;
transfer the band mechanism including being provided with four and distributing in four corners of belt 4, and every transfers the band mechanism to include that the vertical fixation takes the mount 16, fixes and transfers on taking the mount 16 lateral wall and be close to the accent at belt 4 edge and take telescopic link 17, fix and transfer the area piece 18, fix and transfer pressure sensor 19 on the area piece 18 and fix the controller on base 1 of transferring on transferring the band telescopic link 17, transfer and take telescopic link 17, pressure sensor 19 all with controller electric connection, transfer the flexible direction of taking telescopic link 17 and the transmission direction of belt 4 perpendicular.
In this embodiment, the ends of the base 1 located at the driving rack plates 6 are all provided with a transmission mechanism for pushing the driving rack plates 6 to move in the horizontal direction.
In this embodiment, the transmission mechanism includes a cam 5 rotatably connected to the upper end of the base 1, a rotating shaft of the cam 5 is connected to a central rotating shaft of an adjacent belt roller 3 through chain transmission, the belt conveyor body drives the cam 5 to rotate through a chain in the rotating process of the belt roller 3 in the process of material transmission, the cam 5 pushes the driving rack plate 6 to move along the horizontal direction in the rotating process, the driving rack plate 6 drives the driving gear 8 to rotate repeatedly in the forward and reverse directions in the process of moving left and right in the horizontal direction, so that the driving rod 7 rotates repeatedly along with the driving gear 8 in the forward and reverse directions, the driving slider 9 is close to or away from the belt 4 along the driving rod 7, and two material pushing plates 11 fixed on the driving slider 9 through a fixing rod 10 and located above the belt 4 can be close to or away from each other, and two scraping wings 11 are pushed to the middle of the belt 4 to the material at the edge of the belt in the process of approaching, so that the material can be prevented from falling from the two sides of the belt 4 in the process of conveying the material by the belt conveyor, the conveying capacity of the belt conveyor is ensured, and the phenomenon of coal scattering of the belt 4 is avoided.
In this embodiment, the bottom vertical fixation of drive rack plate 6 has bracing piece 15, and the bottom mounting of bracing piece 15 has guide slider 13, base 1's up end offer with guide slider 13 at horizontal direction sliding connection's direction spout 12, and guide spout 12 keeps away from drive mechanism's one end and is fixed with reset spring 14, and reset spring 14's the other end and guide slider 13 are connected, under reset spring 14 and drive mechanism's cooperation, can make drive rack plate 6 remove along the horizontal direction effect, and then drive actuating lever 7 just, the reverse rotation.
In this embodiment, the same ends of the two material pushing plates 11 are inclined towards the outer side of the belt 4, and the same ends of the two belts 4 form a splayed structure.
The working principle is as follows: when the belt conveyor is used, an external power supply is connected, when the belt conveyor is used for transmitting materials, the belt roller 3 drives the cam 5 to rotate through a chain in the rotating process, the cam 5 pushes the driving rack plate 6 to move along the horizontal direction in the rotating process, the driving rack plate 6 drives the driving gear 8 to repeatedly rotate in the forward direction and the reverse direction in the horizontal direction in the process of moving left and right, the driving rod 7 is further repeatedly rotated along the forward direction and the reverse direction of the driving gear 8, so that the driving slider 9 is close to or far away from the belt 4 along the driving rod 7, two material pushing plates 11 which are fixed on the driving slider 9 through the fixing rod 10 and are positioned above the belt 4 can be close to or far away from each other, the two material pushing plates 11 push materials positioned at the edge of the belt 4 to the middle of the belt conveyor in the approaching process, and the material conveying process can be prevented, the material falls from the both sides of belt 4, in the data send process, avoids belt 4 to appear spilling the phenomenon of coal, and then guarantees belt feeder output. In addition, materials at two edges of the belt 4 are pushed towards the middle of the belt by the material pushing plate 11, so that the acting force of the materials on two sides of the belt 4 is small, the edges of the belt 4 cannot be affected by the materials to incline, and the phenomenon that the belt 4 inclines is prevented or prevented.
Even if the belt 4 inclines in the process of transmitting materials, as shown in fig. 2, if the right end of the belt 4 inclines to the front side, at this time, the pressure sensor 19 on the belt adjusting mechanism located at the front side of the belt 4 detects a pressure signal and sends the detected pressure signal to the controller, at this time, the controller controls the belt adjusting telescopic rod 17 to push the belt adjusting block 18 to correct the belt 4 to return to the initial position, and after the belt 4 returns to the initial state, the controller controls the belt adjusting telescopic rod 17 to drive the belt adjusting block 18 to return to the initial position, wherein the belt adjusting telescopic rod 17 may be an air cylinder.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a belt feeder transfer device, includes base (1), belt feeder body and transfers the belting mechanism, the belt feeder body includes through support (2) rotate in the horizontal direction connect in two belt rollers (3) of base (1) upper end left and right sides and belt (4) of suit on two belt rollers (3), its characterized in that: the upper end of the base (1) is provided with a material side leakage prevention mechanism, the material side leakage prevention mechanism comprises driving rack plates (6) which are connected with the front end and the rear end of the base (1) in a sliding manner along the length direction of the base (1), a driving rod (7) which is connected above the driving rack plates (6) in a rotating manner and is vertical to the transmission direction of the belt (4), two driving gears (8) which are fixed in the front and the rear ends of the driving rod (7) and are matched with the two driving rack plates (6), two driving sliders (9) which are symmetrically sleeved on the driving rod (7) and are connected with the driving rod (7) in a sliding manner, a fixed rod (10) which is vertically fixed on the driving sliders (9) and a material pushing plate (11) which is fixed at the top end of the fixed rod (10) and is attached to the surface of the belt (4), the driving rod (7) is composed of two screws with opposite thread directions, and one driving slider (9) is sleeved on each screw rod, the two material pushing plates (11) are parallel to each other and parallel to the conveying direction of the belt (4);
transfer the band mechanism including being provided with four and distributing in four corners of belt (4), and every transfers the band mechanism including the vertical fixation transfer on base (1) take mount (16), fix and transfer on taking mount (16) lateral wall and near transfer of belt (4) edge and take telescopic link (17), fix and transfer on transferring and take telescopic link (17) area piece (18), fix and transfer pressure sensor (19) on taking piece (18) and fix the controller on base (1), transfer and take telescopic link (17), pressure sensor (19) all with controller electric connection, transfer the flexible direction of taking telescopic link (17) and the transmission direction of belt (4) perpendicular.
2. The belt adjusting device of the belt conveyor according to claim 1, characterized in that: one end of the base (1) located at the driving rack plate (6) is provided with a transmission mechanism used for pushing the driving rack plate (6) to move in the horizontal direction.
3. The belt adjusting device of the belt conveyor according to claim 2, characterized in that: the transmission mechanism comprises a cam (5) which is rotatably connected to the upper end of the base (1), and a rotating shaft where the cam (5) is located is in transmission connection with a central rotating shaft of the adjacent belt roller (3) through a chain.
4. The belt adjusting device of the belt conveyor according to claim 1, characterized in that: the bottom vertical fixation of drive rack board (6) has bracing piece (15), and the bottom mounting of bracing piece (15) has direction slider (13), the up end of base (1) is seted up with direction slider (13) at horizontal direction sliding connection's direction spout (12), and the one end that transmission mechanism was kept away from in direction spout (12) is fixed with reset spring (14), and the other end and the direction slider (13) of reset spring (14) are connected.
5. The belt adjusting device of the belt conveyor according to claim 1, characterized in that: the same ends of the two material pushing plates (11) are inclined towards the outer side of the belt (4), and the same ends of the two belts (4) form a splayed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120006896.XU CN214297899U (en) | 2021-01-04 | 2021-01-04 | Belt adjusting device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120006896.XU CN214297899U (en) | 2021-01-04 | 2021-01-04 | Belt adjusting device of belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN214297899U true CN214297899U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120006896.XU Active CN214297899U (en) | 2021-01-04 | 2021-01-04 | Belt adjusting device of belt conveyor |
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| CN (1) | CN214297899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557195A (en) * | 2022-09-22 | 2023-01-03 | 嘉兴鼎实机械制造股份有限公司 | Anti-deviation self-adaptive correction belt conveyor and correction method thereof |
-
2021
- 2021-01-04 CN CN202120006896.XU patent/CN214297899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557195A (en) * | 2022-09-22 | 2023-01-03 | 嘉兴鼎实机械制造股份有限公司 | Anti-deviation self-adaptive correction belt conveyor and correction method thereof |
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