CN114132713A - Combined type powerful deviation rectifier - Google Patents
Combined type powerful deviation rectifier Download PDFInfo
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- CN114132713A CN114132713A CN202111533678.2A CN202111533678A CN114132713A CN 114132713 A CN114132713 A CN 114132713A CN 202111533678 A CN202111533678 A CN 202111533678A CN 114132713 A CN114132713 A CN 114132713A
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- guide rail
- carrier roller
- frame
- conveying belt
- carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/125—Arrangements of rollers mounted on framework for selectively adjusting troughing of the conveying belt
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention belongs to the technical field of conveyors, and particularly relates to a combined type strong deviation rectifier. The technical scheme is as follows: a combined type powerful deviation corrector comprises a base frame, wherein a pivot mechanism is rotatably connected to the base frame, a carrier roller support is rotatably connected to the other end of the pivot mechanism, and a plurality of carrier rollers for arranging a conveying belt are mounted on the carrier roller support; the cradle mechanism is respectively provided with a horizontal guide wheel and an inclined swinging guide rail, the inclined swinging guide rail is arranged in a vertical plane, the base frame is connected with a curved guide rail, the curved guide rail is arranged in the horizontal plane, the horizontal guide wheel is sleeved on the curved guide rail, the carrier roller bracket is rotatably connected with a vertical guide wheel, and the vertical guide wheel is sleeved on the inclined swinging guide rail; the carrier roller support is connected with a cantilever frame, the other end of the cantilever frame is connected with a guide roller set, and the guide roller set is positioned on the outer side of the conveying belt. The invention provides a combined type strong deviation rectifier capable of enhancing a resetting force.
Description
Technical Field
The invention belongs to the technical field of conveyors, and particularly relates to a combined type strong deviation rectifier.
Background
The belt conveyor is the most widely used equipment in the field of continuous bulk material conveying at present, and uses a flexible conveying belt as a material bearing and traction member to convey materials. A closed annular conveying belt is wound around and tensioned on a front roller and a rear roller, the conveying belt is enabled to generate continuous motion by means of friction force between the conveying belt and a driving roller, and materials are enabled to run along with the conveying belt by means of friction force between the conveying belt and the materials, so that the task of conveying the materials is completed. The deviation of a conveying belt caused by joint, equipment manufacturing, installation, material accumulation, tension distribution and the like during the operation of a belt conveyor is a common fault. Now, the development of the related art, the use of the belt conveyor with large bandwidth, high belt speed and large carrying capacity is quite common, so that the selection of the proper type of the carrier roller group and the correction device is important.
The common deviation prevention devices for the conveying belt are various automatic aligning carrier rollers and belt power deviation rectifying devices, but the deviation prevention devices cannot completely and effectively solve the deviation of the conveying belt caused by various complex reasons. The deviation rectifying mechanism of the conventional aligning device of the automatic aligning carrier roller is that when a conveying belt deviates, friction forces generated on two sides of a carrier roller group are different, the deviation side is larger, a rotating torque is formed on a rotating center, so that a bearing carrier roller rotates forwards at a certain angle around the center on the deviation side, and therefore the transverse resetting force of the conveying belt is generated to achieve the purpose of deviation rectifying. The common method for correcting the deviation of the conveying belt comprises the steps of installing a baffle roller and a side roller belt friction wheel outside a side roller along the reverse direction of the operation of the conveying belt, installing a side roller which is conical, a conical spiral side roller, a braking side roller, a baffle roller crank connecting rod type and the like, and installing forward-inclined rollers in the whole process or at intervals of the belt conveyor.
The mode that the baffle roller is arranged on the outer side of the side carrier roller along the reverse direction of the operation of the conveying belt is widely used in the past, and because the rotating angle is generally small, the rotation is not very flexible, and the baffle roller can only be used for a conveyer which runs in a single direction, the aligning and rectifying effect is not good, and the baffle roller is gradually replaced by various improving modes at present.
The aligning carrier roller with the friction wheel on the side carrier roller can be used for a belt conveyor for unidirectional conveying and a belt conveyor for bidirectional reversible operation, has a simple and reliable structure, and is widely used at present. However, due to the speed difference of the friction wheel and the poor rotation flexibility, the edge of the conveyor belt is relatively worn.
The cone-shaped aligning carrier roller group can be used for a belt conveyor for one-way conveying and can also be used for a belt conveyor for two-way reversible operation, because the side carrier rollers are cone-shaped, the abrasion of the carrier rollers and a conveying belt is increased due to the difference of inner linear speed and outer linear speed, and at present, some solutions specially aiming at the problem are provided, for example, the diameter of the cone-shaped roller is increased, and the surface of a roller body is covered by wear-resistant polyurethane or other wear-resistant high polymer materials.
In order to increase the transverse restoring force of the conveying belt, a set of hydraulic or electric actuator is additionally arranged on the deviation correcting carrier roller group so as to increase the deviation correcting deflection angle of the carrier roller group, and the transverse restoring force of the conveying belt is in direct proportion to the tangent value of the deflection angle, so that the additional actuator is convenient for the conveying belt to correct and adjust the carrier roller group and return in time while increasing the restoring force.
The main action mechanism of the existing conveying belt deviation rectifying and adjusting method is that the aligning carrier roller group rotates for a certain angle at the side of the conveying belt deviation to increase the transverse reset force of the conveying belt, and the running force and the rotating angle of the conveying belt are generally small, so that the deviation rectifying and adjusting method has generally small force and long reaction delay time, and can only be used on a belt conveyor with medium and low belt speeds.
Disclosure of Invention
In order to solve the above problems in the prior art, an object of the present invention is to provide a composite strong deviation rectifier capable of enhancing the restoring force.
The technical scheme adopted by the invention is as follows:
a combined type powerful deviation corrector comprises a base frame, wherein a pivot mechanism is rotatably connected to the base frame, a carrier roller support is rotatably connected to the other end of the pivot mechanism, and a plurality of carrier rollers for arranging a conveying belt are mounted on the carrier roller support; the cradle mechanism is respectively provided with a horizontal guide wheel and an inclined swinging guide rail, the inclined swinging guide rail is arranged in a vertical plane, the base frame is connected with a curved guide rail, the curved guide rail is arranged in the horizontal plane, the horizontal guide wheel is sleeved on the curved guide rail, the carrier roller bracket is rotatably connected with a vertical guide wheel, and the vertical guide wheel is sleeved on the inclined swinging guide rail; the carrier roller support is connected with a cantilever frame, the other end of the cantilever frame is connected with a guide roller set, and the guide roller set is positioned on the outer side of the conveying belt.
When the conveying belt deviates to a certain degree, the conveying belt is contacted with the guide roller group at the deviation side, and under the combined action of the guide roller group and the carrier roller, the conveying belt is subjected to a deflection moment in a horizontal plane. Because the carrier roller can directly rotate relative to the pivot mechanism, under the action of the reverse deflection moment, the pivot mechanism, the carrier roller bracket and the carrier roller deflect a certain angle in a horizontal plane relative to the base frame, and the conveying belt keeps the original conveying direction. At the moment, the carrier roller bracket deflects and pushes the cradle mechanism to move a certain distance in the curved guide rail. When a horizontal guide wheel on the cradle mechanism rolls in the curved guide rail, under the limiting action of the curved guide rail, the distance between the cradle mechanism and the carrier roller bracket can be changed, and then a vertical guide wheel on the carrier roller bracket rolls on the inclined swinging guide rail for a certain distance, and then the carrier roller bracket deflects for a certain angle relative to the base frame in a vertical plane.
The carrier roller deflects a certain angle relative to the conveying belt in a horizontal plane, and the friction acting force of the carrier roller on the conveying belt has a component force along the arrangement direction of the base frame in the process of continuously moving the conveying belt. The component force is a transverse reset force of the conveying belt.
The idler support deflects a certain angle relative to the base frame in the vertical plane, so that the pressure of the material on the conveying belt has a component force along the arrangement direction of the base frame. The component is another transverse reset force of the conveyor belt.
The component force of the material pressure is several times larger than that of the friction force of the carrier roller, and the existing deviation rectifier cannot enable the conveying belt to obtain the transverse reset force formed by the material pressure. Under the combined action of the component of the friction force of the carrier roller and the component of the material pressure, the reset force of the conveyer belt is greatly increased, and the quick reset of the conveyer belt is facilitated.
As a preferable aspect of the present invention, the center of curvature of the curved rail is inclined with respect to the base frame. When the carrier roller support deflects and pushes the cradle mechanism to move in the curved guide rail, because the curvature center of the curved guide rail deflects relative to the base frame, the distance between the cradle mechanism and the carrier roller support can be changed, then a vertical guide wheel on the carrier roller support rolls on the inclined swinging guide rail for a certain distance, and then the carrier roller support deflects for a certain angle relative to the base frame in a vertical plane, so that the carrier roller support can deflect in a horizontal plane and a vertical plane simultaneously.
As a preferable scheme of the invention, the cradle mechanism comprises a cradle main body, the horizontal guide wheel is rotationally connected to the cradle main body, and the inclined swinging guide rail is fixed on the cradle main body. The inclined swing guide rail is obliquely arranged, so that when the cradle main body moves, the vertical guide wheel can roll in the inclined swing guide rail, and the carrier roller support can deflect in a vertical plane.
As a preferable scheme of the invention, the bottom of the cradle main body is connected with universal wheels, the curved guide rail is provided with an arc-shaped bottom plate, and the universal wheels are lapped on the arc-shaped bottom plate. When the cradle main part removed, the universal wheel rolled on the arc bottom plate, guaranteed that the cradle main part removed more steadily.
In a preferred embodiment of the present invention, the inclined oscillating guide has a V-shaped boundary surface. The V-shaped inclined swinging guide rail can be better contacted with the vertical guide wheel, and the inclined swinging guide rail and the vertical guide wheel can be ensured to synchronously deflect in a horizontal plane.
As a preferable scheme of the invention, the cantilever frame comprises a fixed frame, the fixed frame is fixed on the carrier roller bracket, a screw rod is connected with the internal thread of the fixed frame, an adjusting frame is fixed at one end of the screw rod, and the guide roller group is arranged on the adjusting frame. The cantilever mounts are horizontally disposed so that the belt can be subjected to a torque when the belt contacts the set of guide rollers. The distance between the adjusting frame and the fixing frame can be changed by rotating the adjusting frame, so that the distance between the guide roller set and the edge of the conveying belt can be adjusted.
As a preferable scheme of the invention, a plurality of support frames are fixed on the carrier roller support, and the carrier roller is rotatably connected between the adjacent support frames.
The invention has the beneficial effects that:
the carrier roller deflects a certain angle relative to the conveying belt in a horizontal plane, so that the friction acting force of the carrier roller on the conveying belt has component force along the arrangement direction of the base frame in the process of continuously moving the conveying belt. The idler support deflects a certain angle relative to the base frame in the vertical plane, so that the pressure of the material on the conveying belt has a component force along the arrangement direction of the base frame. The component force of the material pressure and the component force of the friction force of the carrier roller are both used as the transverse reset force of the conveying belt, and the existing deviation rectifier cannot enable the conveying belt to obtain the transverse reset force formed by the material pressure. The component force of the material pressure is several times larger than that of the friction force of the carrier roller, and the reset force of the conveying belt is greatly increased under the combined action of the component force of the friction force of the carrier roller and the component force of the material pressure, so that the quick reset of the conveying belt is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention after the conveyor belt is arranged;
FIG. 3 is a top view of the present invention;
figure 4 is a front view of the invention.
In the figure, 1-base frame; 2-a pivot mechanism; 3-a carrier roller bracket; 4-a conveyor belt; 5-carrying roller; 6-a cradle mechanism; 7-curved guide rails; 8-cantilever frame; 9-a guide roller set; 31-a vertical guide wheel; 32-a support frame; 61-horizontal guide wheel; 62-a tilt swing guide; 63-cradle body; 64-universal wheels; 81-a fixed frame; 82-a screw rod; 83-adjusting frame.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 4, the combined type powerful deviation rectifier of the present embodiment includes a base frame 1, a U-shaped pivot mechanism 2 is connected to the base frame 1 through a bearing, a carrier roller support 3 is connected to the other end of the pivot mechanism 2 through a bearing, three carrier rollers 5 are mounted on the carrier roller support 3 through a support frame 32, and a conveyor belt 4 is disposed on three conveyor belts 4. The carrier roller support is characterized by further comprising a cradle mechanism 6, wherein a horizontal guide wheel 61 and an inclined swinging guide rail 62 are respectively arranged on the cradle mechanism 6, the inclined swinging guide rail 62 is arranged in a vertical plane, the base frame 1 is connected with a curved guide rail 7, the curved guide rail 7 is arranged in a horizontal plane, the horizontal guide wheel 61 is sleeved on the curved guide rail 7, the carrier roller support 3 is rotatably connected with a vertical guide wheel 31, and the vertical guide wheel 31 is sleeved on the inclined swinging guide rail 62; the carrier roller support 3 is connected with a cantilever bracket 8, the other end of the cantilever bracket 8 is connected with a guide roller set 9, and the guide roller set 9 is positioned on the outer side of the conveying belt 4.
When the conveying belt 4 deviates to a certain degree, the conveying belt 4 is contacted with the guide roller group 9 at the deviation side, and the conveying belt 4 is subjected to a deflection moment in a horizontal plane under the combined action of the guide roller group 9 and the carrier rollers 5. Because the carrier roller 5 can directly rotate relative to the pivot mechanism 2, under the action of the reverse deflection moment, the pivot mechanism 2, the carrier roller bracket 3 and the carrier roller 5 deflect a certain angle in the horizontal plane relative to the base frame 1, and the conveying belt 4 keeps the original conveying direction. At this time, the cradle mechanism 6 is pushed to move a certain distance in the curved guide rail 7 when the carrier roller bracket 3 deflects. When the horizontal guide wheel 61 on the cradle mechanism 6 rolls in the curved guide rail 7, under the limiting action of the curved guide rail 7, the distance between the cradle mechanism 6 and the carrier roller bracket 3 can be changed, so that the vertical guide wheel 31 on the carrier roller bracket 3 rolls on the inclined swing guide rail 62 for a certain distance, and the carrier roller bracket 3 deflects for a certain angle relative to the base frame 1 in a vertical plane.
The idler 5 is deflected at an angle in the horizontal plane relative to the conveyor belt 4, so that the frictional force of the idler 5 on the conveyor belt 4 has a component in the direction of the arrangement of the base frame 1 during the further movement of the conveyor belt 4. This component is a transverse restoring force of the conveyor belt 4.
The idler roller carrier 3 is angled in the vertical plane relative to the base frame 1, so that the pressure of the material on the conveyor belt 4 has a component in the direction of the arrangement of the base frame 1. This component is another transverse restoring force of the conveyor belt 4.
The component force of the material pressure is several times larger than the component force of the friction force of the carrier roller 5, and the existing deviation rectifier cannot enable the conveying belt 4 to obtain the transverse reset force formed by the material pressure. Under the combined action of the component force of the friction force of the carrier roller 5 and the component force of the material pressure, the reset force of the conveyer belt 4 is greatly increased, and the quick reset of the conveyer belt 4 is facilitated.
It is to be noted that the centre of curvature of the curved track 7 is skewed with respect to the base frame 1. When the carrier roller support 3 deflects and pushes the cradle mechanism 6 to move in the curved guide rail 7, because the curvature center of the curved guide rail 7 deflects relative to the base frame 1, the distance between the cradle mechanism 6 and the carrier roller support 3 can be changed, the vertical guide wheel 31 on the carrier roller support 3 rolls on the inclined swing guide rail 62 for a certain distance, and the carrier roller support 3 deflects at a certain angle relative to the base frame 1 in a vertical plane, so that the carrier roller support 3 can deflect in a horizontal plane and a vertical plane at the same time.
The cradle mechanism 6 comprises a cradle main body 63, the horizontal guide wheel 61 is rotatably connected to the cradle main body 63, and the inclined swing guide rail 62 is fixed to the cradle main body 63. The inclined swing guide rail 62 is arranged obliquely, so that when the cradle main body 63 moves, the vertical guide wheel 31 can roll in the inclined swing guide rail 62, and the idler roller bracket 3 can deflect in a vertical plane. The bottom of the cradle main body 63 is connected with universal wheels 64, the curved guide rail 7 is provided with an arc-shaped bottom plate, and the universal wheels 64 are lapped on the arc-shaped bottom plate. When the cradle main body 63 moves, the universal wheels 64 roll on the arc-shaped bottom plate, so that the cradle main body 63 is ensured to move more stably.
Further, the interface shape of the inclined swing rail 62 is V-shaped. The V-shaped inclined swinging guide rail 62 can be better contacted with the vertical guide wheel 31, and the inclined swinging guide rail 62 and the vertical guide wheel 31 can be ensured to synchronously deflect in a horizontal plane.
Specifically, the cantilever frame 8 includes a fixing frame 81, the fixing frame 81 is fixed on the carrier roller support 3, a screw rod 82 is connected to the fixing frame 81 through an internal thread, an adjusting frame 83 is fixed at one end of the screw rod 82, and the guide roller group 9 is installed on the adjusting frame 83. The cantilever mounts 8 are arranged horizontally so that the conveyor belt 4 can be subjected to a torque when the conveyor belt 4 contacts the guide roller sets 9. By rotating the adjusting bracket 83, the distance of the adjusting bracket 83 relative to the fixed bracket 81 can be changed, so that the distance between the guide roller group 9 and the edge of the conveying belt 4 can be adjusted.
The working principle is as follows:
in conjunction with fig. 1 and 2, when the conveyor belt 4 is operating normally in the center, the conveyor belt 4 does not contact the two guide roller sets 9. When the belt 4 deviates to a certain value (the guide roller set 9 can be adjusted in advance to set the number vertical), the belt 4 comes into contact with the guide roller set 9 on this side and applies a force F to the guide roller set 9DThe force can be decomposed into FDXAnd FDZWherein FDXWater along x-axisIn the horizontal direction, FDZVertically up the z-axis. As shown in FIG. 4, the belt 4 is deflected to the right by a force FDXThe moment formed by the cantilever frame 8 drives the pivot mechanism 2, the carrier roller 5, the guide roller set 9, the carrier roller bracket 3 and other upper units to rotate clockwise around the center of the pedestal 1 in an x-y plane, and the deviation side of the conveying belt 4 rotates forwards, wherein the rotation angle is omega.
Meanwhile, the operation working surface formed by the curved guide rail 7 and the pivot mechanism 2 of the cradle mechanism 6 can rotate in the x-z plane along with the pivot mechanism 2 through the pivot mechanism 2, so that the inclined swing guide rail 62 on the cradle mechanism 6 drives the upper units such as the guide roller set 9 and the carrier roller bracket 3 to swing clockwise around the center of the carrier roller bracket 3 in the x-z plane, the swing angle shown in the figure is sigma, namely one side of the conveyer belt 4 which deviates is raised, and the other side of the conveyer belt 4 is correspondingly lowered.
The upper units such as the carrier roller 5, the guide roller group 9, the carrier roller bracket 3 and the like rotate clockwise around the center of the pedestal 1 in an x-y plane, the carrier roller 5 deflects for a certain angle relative to the conveying belt 4 in the horizontal plane, and in the process that the conveying belt 4 continues to move, the transverse component of the counter acting force gravity of the carrier roller 5 on the conveying belt 4 is one of the transverse restoring forces of the conveying belt 4:
F1X＝2a0dρgcosδ[2b1cos2λsinλsin(λ+α)]/cosα。
in the formula, F1X-transverse return force (N) of the conveyor belt 4;
a0-the spacing (m) of the groups of idlers 5;
d, the deviation amount (m) of the conveying belt 4;
rho-bulk density (Kg/m) of material3)；
g-acceleration of gravity (m/s)2)；
b1The length (m) of the contact portion of the side idlers 5 with the conveyor belt 4;
α — dynamic repose angle (deg.) of material on conveyor belt 4;
delta-angle of inclination of the body of the belt conveyor in the direction of travel (deg.);
lambda-included angle (deg.) between the axis of the carrier roller 5 at the side of the grooved bearing carrier roller 5 of the belt conveyor and the horizontal line piece;
meanwhile, the upper units such as the carrier roller 5, the guide roller group 9, the carrier roller bracket 3 and the like swing clockwise around the center of the carrier roller bracket 3 in an x-z plane. As shown in fig. 4, the equivalent mass center of the conveyer belt 4 and the material is O0Because the material and the conveyer belt 4 incline with sigma angle, the equivalent gravity of the material and the conveyer belt 4 generates component force G along the inclined directionexThis force is also the transverse restoring force of the conveyor belt 4.
Gex＝megsinб。
In the formula, me-equivalent mass of material and conveyor belt 4;
angle of deflection (deg.) in the Sigma-x-z plane.
In combination with the above analysis, the present invention rotates in the x-y horizontal plane to form the transverse restoring force F of the conveyor belt 41XAnd x-z plane internal deflection gravity component GexAre the two main restoring forces of the conveyor belt 4. Meanwhile, the conveyor belt 4 deflects in the x-z plane, so that the side groove angle is increased, and the return of the conveyor belt 4 is facilitated. GexRatio F1XSeveral times, the specific value is related to the deflection angle δ. Therefore, the multiple deviation rectifying effects make the deviation rectifying response fast and the reset fast.
The conveyer belt 4 is centered fast under the dual function of horizontal restoring force, material and 4 gravity slope component of conveyer belt. Because the gravity inclined component force of the material and the conveying belt 4 is several times larger than the transverse reset force, the reset time of the conveying belt 4 is shorter.
In the above embodiment, the conveyor belt 4 is deflected to the right side as an example, and the deviation rectifying mechanism for deflecting the conveyor belt 4 to the left side is completely the same.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (7)
1. A combined type powerful deviation rectifier is characterized by comprising a base frame (1), wherein a pivot mechanism (2) is rotatably connected to the base frame (1), a carrier roller support (3) is rotatably connected to the other end of the pivot mechanism (2), and a plurality of carrier rollers (5) for arranging a conveying belt (4) are mounted on the carrier roller support (3); the carrier roller support is characterized by further comprising a cradle mechanism (6), wherein a horizontal guide wheel (61) and an inclined swinging guide rail (62) are respectively arranged on the cradle mechanism (6), the inclined swinging guide rail (62) is arranged in a vertical plane, a curved guide rail (7) is connected to the base frame (1), the curved guide rail (7) is arranged in the horizontal plane, the horizontal guide wheel (61) is sleeved on the curved guide rail (7), a vertical guide wheel (31) is rotatably connected to the carrier roller support (3), and the vertical guide wheel (31) is sleeved on the inclined swinging guide rail (62); the roller carrier (3) is connected with a cantilever frame (8), the other end of the cantilever frame (8) is connected with a guide roller set (9), and the guide roller set (9) is positioned on the outer side of the conveying belt (4).
2. A composite strength rectifier according to claim 1, characterized in that the centre of curvature of said curved track (7) is skewed with respect to the base frame (1).
3. A composite powerful deviation corrector as claimed in claim 1, wherein said cradle mechanism (6) comprises a cradle body (63), the horizontal guide wheel (61) being rotatably connected to the cradle body (63), the inclined swinging guide rail (62) being fixed to the cradle body (63).
4. A composite strong deviation corrector as claimed in claim 3, wherein the bottom of said cradle body (63) is connected with universal wheels (64), the curved guide rail (7) is provided with an arc-shaped bottom plate, and the universal wheels (64) are lapped on the arc-shaped bottom plate.
5. A composite strength rectifier according to claim 1, characterized in that the interface shape of said inclined oscillating guide rails (62) is V-shaped.
6. The combined type powerful deviation rectifier according to claim 1, wherein the cantilever frame (8) comprises a fixing frame (81), the fixing frame (81) is fixed on the carrier roller bracket (3), a screw rod (82) is connected to the fixing frame (81) in a threaded manner, an adjusting frame (83) is fixed at one end of the screw rod (82), and the guide roller set (9) is installed on the adjusting frame (83).
7. A combined type strong deviation rectifier according to any one of claims 1 to 6, characterized in that a plurality of supporting frames (32) are fixed on the idler bracket (3), and the idler (5) is rotatably connected between adjacent supporting frames (32).
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| CN202111533678.2A CN114132713B (en) | 2021-12-15 | 2021-12-15 | Combined type powerful deviation corrector |
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Cited By (1)
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| CN115041976A (en) * | 2022-05-26 | 2022-09-13 | 中国重型机械研究院股份公司 | Cantilever type movable transition guide plate table and using method thereof |
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| JPH09208024A (en) * | 1996-02-02 | 1997-08-12 | Nippon Conveyor Kk | Trough-shaped roller for curve conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041976A (en) * | 2022-05-26 | 2022-09-13 | 中国重型机械研究院股份公司 | Cantilever type movable transition guide plate table and using method thereof |
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| CN114132713B (en) | 2023-09-26 |
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