CN220411716U - Deviation correcting device capable of synchronously traction - Google Patents
Deviation correcting device capable of synchronously traction Download PDFInfo
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- CN220411716U CN220411716U CN202321752712.XU CN202321752712U CN220411716U CN 220411716 U CN220411716 U CN 220411716U CN 202321752712 U CN202321752712 U CN 202321752712U CN 220411716 U CN220411716 U CN 220411716U
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- 230000001360 synchronised effect Effects 0.000 description 7
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- 239000000428 dust Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of deviation correcting devices, in particular to a deviation correcting device capable of synchronously pulling. According to the utility model, the deviation correcting assembly is arranged, after the belt touches the deviation correcting vertical roller on one side in the running process, the deviation correcting vertical roller on the side can swing under the extrusion force of the belt, the corresponding traction plate is driven to swing through the bearing seat by the stress of the connecting rod, and the corresponding side carrier roller support is driven to swing synchronously, in the process, the second carrier roller and the first carrier roller follow the swing, the deviation correcting vertical roller and the spring are designed to effectively reduce the impact on the bearing by the vibration of the spring due to the forward stress, and effectively avoid the impact on the whole frame due to the notch (C-shaped opening) on the edge of the belt due to the high-speed running, so that the deviation correcting mechanism is ensured to effectively correct the deviation of the belt.
Description
Technical Field
The utility model relates to the technical field of deviation correcting devices, in particular to a deviation correcting device capable of synchronously towing.
Background
The rubber belt conveyor is conveying equipment widely used in industries such as mine transportation, electric power, glass, grains, chemical industry, metallurgy, ports and the like, and the phenomenon of rubber belt off tracking is always a stubborn disease puzzling the conveyor due to the fact that a blanking point is not correct, a sweeper is not clean and is not vulcanized correctly, ground subsidence, installation deviation is large, gradient of the conveyor is extended and the like.
The utility model provides a synchronous traction type deviation correcting device of patent number CN213504356U before this company, which comprises a frame, be provided with left bearing roller support in the frame, right bearing roller support, middle bearing roller support and resetting means, be provided with left bearing roller on the left bearing roller support, be provided with right bearing roller on the right bearing roller support, be provided with two middle bearing rollers on the middle bearing roller support, left bearing roller support, right bearing roller support and middle bearing roller support are connected with resetting means through the bearing frame subassembly respectively, resetting means includes left first traction plate, middle first traction plate, right first traction plate and left first pull rod subassembly, right first pull rod subassembly.
In the practical operation process, the belt of the belt conveyor and the carrier roller on the deviation correcting support are rubbed for a long time, the contact surface is brighter, the friction force is smaller, the deviation correcting effect is weakened, the belt still has the phenomenon of lateral deviation, and if the material at the blanking point is not correct, the situation of scattering and blanking is easy to occur.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a synchronous traction deviation correcting device which is used for solving the problems that the phenomenon of small centripetal force is caused by insufficient deflection angle given by a deviation correcting mechanism when a belt of an adhesive tape conveyor deflects to the side, and the situation of scattering and blanking occurs when the belt continues to move sideways because a material is basically positioned in the middle of a bracket belt and deflects to one side when a correction carrier roller at one side cannot effectively obtain enough friction force to enable the mechanism to deflect at the maximum angle.
The utility model provides a deviation correcting device that can pull in step, includes the frame, three sets of bearing frames are installed to the arranging in the frame, installs the middle part bearing frame on the bearing frame of middle part, all installs the side bearing frame on the bearing frame of both sides, installs first bearing roller on the middle part bearing frame, installs the second bearing roller on the side bearing frame, and the traction plate is all installed to three sets of bearing frame bottoms, through pull rod swing joint, installs reset spring on the pull rod between the three sets of traction plate, installs the subassembly of rectifying on the bearing frame that is located both sides respectively,
the correcting component comprises a connecting rod, a fixed plate, a movable plate, a bottom plate, a spring and a correcting roller, wherein the connecting rod is fixedly arranged at the upper end part of the bearing seat, the fixed plate is fixedly arranged at the top end part of the connecting rod, the movable plate is rotatably arranged on the fixed plate through a pin shaft, the bottom plate is fixedly arranged on the fixed plate, the spring is fixedly arranged between the bottom plate and the movable plate, and the correcting vertical roller is fixedly arranged at the upper slope surface of the movable plate.
By adopting the technical scheme, the belt in operation is conveniently subjected to deviation rectifying treatment.
The joint of the upper end part and the lower end part of the deviation correcting vertical roller is in smooth transition.
Through adopting above-mentioned technical scheme, be convenient for correct the edger roll and give forward force and side direction force when passing through the belt skew, make the support of rectifying easily deflect to the biggest deflection angle, produce biggest centripetal force like this, reach quick purpose of rectifying.
The bottom plate and the springs are arranged at the included angle between the fixed plate and the movable plate.
Through adopting above-mentioned technical scheme, can receive the extrusion force of advancing direction and forward when rectifying the edger roll and receiving the belt of skew, forward extrusion force produces vibration release through the spring, reduces the impact to the frame, and the force of advancing direction drives the three subassembly linkages of traction plate through the connecting rod and makes the bearing roller of support deflect to the biggest angle to the shortest time produces biggest friction power and rectifies the belt.
The synchronous traction deviation correcting device has the beneficial effects that:
1. through setting up the assembly of rectifying, the belt is in the operation process, if take place the skew, touch the edger roll of rectifying of one side after, the edger roll of rectifying of this side can swing around the fulcrum because of the atress, drive the corresponding connecting rod through the fixed plate is synchronous, the connecting rod then atress drives the corresponding traction plate through the bearing frame and swings, and drive the synchronous swing of corresponding side bearing roller support, the traction plate at this moment then can drive the traction plate in the middle part through the pull rod and swing, and then the traction plate in the middle part drives first bearing roller through the bearing frame in the middle part, and the traction plate of opposite side drives the assembly of rectifying on second bearing roller and the connecting rod through the bearing frame of opposite side too and swings, in this process, make second bearing roller and first bearing roller follow the swing, and then be convenient for rectify the belt;
2. through the movable plate compression spring, the forward pressure of the vertical roller can be effectively relieved, the belt is enabled to give the auxiliary effect of advancing through the vibration of the spring, and the damage to the edge of the belt is reduced.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a synchronously towable deviation correcting device according to the present utility model;
fig. 2 is a bottom view of the synchronously towable deviation correcting device according to the present utility model.
In the figure: 1. a frame; 2. a side idler bracket; 3. a middle carrier roller bracket; 4. a first idler; 5. a second idler; 6. a bearing seat; 7. a traction plate; 8. a pull rod; 9. a return spring; 10. a connecting rod; 11. a fixing plate; 12. a movable plate; 13. a bottom plate; 14. a spring; 15. and (5) correcting the vertical roller.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to figures 1-2, a synchronous traction deviation correcting device comprises a frame 1, three groups of bearing seats 6 are arranged and installed on the frame 1, a middle carrier roller bracket 3 is installed on the bearing seats 6 in the middle, side carrier roller brackets 2 are installed on the bearing seats 6 on two sides, a first carrier roller 4 is installed on the middle carrier roller bracket 3, a second carrier roller 5 is installed on the side carrier roller bracket 2, traction plates 7 are installed at the bottoms of the three groups of bearing seats 6, the three groups of traction plates 7 are movably connected through a pull rod 8, a reset spring 9 is installed on the pull rod 8, deviation correcting components are respectively installed on the bearing seats 6 on two sides,
the correcting component comprises a connecting rod 10, a fixed plate 11, a movable plate 12, a bottom plate 13, a spring 14 and a correcting roller 15, wherein the connecting rod 10 is fixedly arranged at the upper end part of the bearing seat 6, the fixed plate 11 is fixedly arranged at the top end part of the connecting rod 10, the movable plate 12 is rotatably arranged on the fixed plate 11 through a pin shaft, the bottom plate 13 is fixedly arranged on the fixed plate 11, the spring 14 is fixedly arranged between the bottom plate 13 and the movable plate 12, and the correcting roller 15 is fixedly arranged at the upper slope surface of the movable plate 12.
In order to prevent muddy water or dust from entering the bearing seat 6, the structure of the bearing seat 6 is the same as that of the bearing seat assembly applied before, the bearing seat 6 is provided with a double-layer dust cover, the inner dust cover is tightly contacted with the bearing seat 6 and the central shaft, and the top end of the outer dust cover is fixedly connected with the fixing plate;
the design of two carrier rollers is arranged on the first carrier rollers 4, and according to the design requirement of a heavy-duty belt, the two groups of first carrier rollers 4 bear most of weight, so that strong deviation rectifying force is required when the belt is deviated, the grooves between the two carrier rollers are fully utilized, the contact surface of the belt is effectively increased, and when the belt starts to work, the belt is deviated in one direction like a pair of pliers clamping the belt, so that the deviation rectifying effect is greatly improved;
the first carrier roller 4 and the second carrier roller 5 form bidirectional differential motion during working, so that the belt forms centripetal force to accelerate the belt to return, when the contact surfaces of the two sides of the belt are relative during the belt is returned, the centering mechanism simultaneously works, so that the centering mechanism returns, and the synchronous traction type deviation correcting device is equivalent to a conventional bracket for waiting for the next deviation correcting mission;
the first idler 4 and the second idler 5 can be exchanged with the conventional corresponding idler on site to reduce spare parts and unify spare parts;
the design of three bearing frame 6 has effectually shared total weight, and middle bearing frame 6 is located middle bearing frame's center, and the bearing frame 6 at both ends is close to the design towards the center relatively in addition, has shared the weight that the bearing frame carried about the bearing effectively, has avoided single seat weight too concentrated to lead to deflection inflexible easy card dead phenomenon like this.
The reset spring 9 has the same structure as the reset spring assembly of the prior application, and is customized according to the factors of the belt width, belt speed, load capacity, self weight and the like, so that the belt is ensured to be deviated to the other direction after deviation correction and centering, and the belt is prevented from being deviated to the other direction due to incapability of centering. Compared with the repeated work of hydraulic deviation correction, the hydraulic deviation correction device has the advantages of higher efficiency of deviation correction, and more efficiency and flexibility of deviation correction compared with a single-seat deviation correction reset device.
The first carrier roller 4 is a horizontal carrier roller, the horizontal carrier roller is higher than the middle carrier roller bracket by 3-5 mm compared with the horizontal carrier roller of a conventional bracket, and the second carrier rollers 5 on two sides are correspondingly and obliquely upwards improved, so that the four raised carrier rollers can be well contacted with a belt, and the effective friction force is increased when the belt runs, so that the deviation correcting effect is obviously improved.
In addition, the lower end of the first carrier roller 4 is also provided with a limiting device, so that an effective deflection angle is ensured, the phenomenon that the deviation correcting effect is not obvious due to too small deflection is avoided, and the top end of the carrier roller in the middle area with too large deflection is easy to damage a belt;
it should be noted that: the return spring 9 is identical in construction to the return spring assembly of the prior application and will not be described again.
The joint of the upper end part and the lower end part of the deviation correcting vertical roller 15 is in smooth transition.
The bottom plate 13 and the spring 14 are disposed at an angle between the fixed plate 11 and the movable plate 12.
In the process of the belt running, if the belt deviates, after touching the deviation correcting vertical roller 15 on one side, the deviation correcting vertical roller 15 on the side can be stressed and swing, and the spring 14 is compressed through the movable plate 12, and the corresponding connecting rod 10 is synchronously driven through 11, the connecting rod 10 is stressed and drives the corresponding traction plate 7 to swing through the bearing seat 6, and drives the corresponding side carrier roller bracket 2 to synchronously swing, the traction plate 7 at the moment can drive the traction plate 7 at the middle part to swing through the pull rod 8, and then the traction plate 7 at the middle part drives the first carrier roller 4 to swing through the bearing seat 6 at the middle part, and the traction plate 7 at the other side also drives the second carrier roller 5 and the deviation correcting component on the connecting rod 10 to swing through the bearing seat 6 at the other side, in the process, the second carrier roller 5 and the first carrier roller 4 are enabled to follow to swing, and the deviation correcting vertical roller 15 is additionally stressed and the auxiliary of the vibration of the spring 14 is enabled to enable the deviation correcting mechanism to deflect the belt to effectively and rapidly correct the deviation, the design of the deviation correcting vertical roller 15 and the spring 14 is that firstly, the positive stress is effectively reduced through the vibration of the spring vibration, the impact of the bearing seat is avoided, the edge opening (C type) of the belt is effectively avoided, and the deviation correcting mechanism is guaranteed, and the deviation correcting mechanism is further corrected.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (3)
1. The utility model provides a deviation correcting device that can pull in step, includes frame (1), three sets of bearing frame (6) are installed to the range on frame (1), install middle part bearing roller support (3) on bearing frame (6) at middle part, all install side bearing roller support (2) on bearing frame (6) of both sides, install first bearing roller (4) on middle part bearing roller support (3), install second bearing roller (5) on side bearing roller support (2), traction plate (7) are all installed to three sets of bearing frame (6) bottoms, through pull rod (8) swing joint between three sets of traction plate (7), install reset spring (9) on pull rod (8), install respectively on bearing frame (6) that are located both sides and rectify the subassembly, its characterized in that:
the correcting assembly comprises a connecting rod (10), a fixed plate (11), a movable plate (12), a bottom plate (13), a spring (14) and a correcting vertical roller (15), wherein the connecting rod (10) is fixedly installed at the upper end part of the bearing seat (6), the fixed plate (11) is fixedly installed at the top end part of the connecting rod (10), the movable plate (12) is rotatably installed on the fixed plate (11) through a pin shaft, the bottom plate (13) is fixedly installed on the fixed plate (11), the spring (14) is fixedly installed between the bottom plate (13) and the movable plate (12), and the correcting vertical roller (15) is fixedly installed at the upper slope surface of the movable plate (12).
2. The synchronously towable correction device of claim 1, wherein: the joint of the upper end part and the lower end part of the deviation correcting vertical roller (15) is in smooth transition.
3. The synchronously towable correction device of claim 1, wherein: the bottom plate (13) and the spring (14) are arranged at the included angle between the fixed plate (11) and the movable plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752712.XU CN220411716U (en) | 2023-07-06 | 2023-07-06 | Deviation correcting device capable of synchronously traction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752712.XU CN220411716U (en) | 2023-07-06 | 2023-07-06 | Deviation correcting device capable of synchronously traction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220411716U true CN220411716U (en) | 2024-01-30 |
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ID=89657451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321752712.XU Active CN220411716U (en) | 2023-07-06 | 2023-07-06 | Deviation correcting device capable of synchronously traction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220411716U (en) |
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2023
- 2023-07-06 CN CN202321752712.XU patent/CN220411716U/en active Active
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