CN113581744A - Magnetic suspension type buffer bed capable of realizing quick maintenance and replacement of roller - Google Patents
Magnetic suspension type buffer bed capable of realizing quick maintenance and replacement of roller Download PDFInfo
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- CN113581744A CN113581744A CN202110805476.2A CN202110805476A CN113581744A CN 113581744 A CN113581744 A CN 113581744A CN 202110805476 A CN202110805476 A CN 202110805476A CN 113581744 A CN113581744 A CN 113581744A
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- magnetic suspension
- frame
- suspension type
- type buffer
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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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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a magnetic suspension type buffer bed capable of realizing quick maintenance and replacement of rollers, which comprises a base, wherein the top of the base is provided with a bed frame, a plurality of installation components are arranged on two sides of the top of the bed frame, the tops of the installation components are obliquely provided with side rollers, the inner sides of the side rollers are provided with fixing frames, the bottoms of two ends of each fixing frame are fixedly connected with the base, the inner sides of the fixing frames are provided with a plurality of roller components, and an adjusting mechanism is arranged between two ends of each adjacent roller component. Has the advantages that: the invention not only can adopt the magnetic suspension principle to realize the suspension of the roller, thereby effectively reducing the friction between the roller and the rotating rod while playing the buffering effect, prolonging the service life of the roller and the rotating rod, but also can realize the separation of the roller to be maintained or replaced and the conveying belt by utilizing the motion principle of the parallelogram, thereby being convenient for realizing the maintenance and replacement of the roller and better meeting the use requirements of enterprises.
Description
Technical Field
The invention relates to the technical field of conveying equipment, in particular to a magnetic suspension type buffer bed capable of realizing quick overhaul and roller replacement.
Background
The belt conveyor is widely used for transporting bulk materials, the conveying belt is an important part of the belt conveyor and is the most expensive part, and the service life of the belt conveyor determines the cost calculation and the cost of the whole conveying belt. At present, in order to avoid the breakdown or tearing of the conveying belt caused by the impact of large materials, a buffer device of the belt conveyor is needed.
Patent number CN201420003245.5 discloses a material receiving buffer bed for a belt conveyor, which comprises a buffer bed support and a plurality of buffer strips arranged in parallel at intervals, wherein a middle wear-resistant plate and a transition wear-resistant plate are respectively arranged on two sides of each buffer strip; meanwhile, the design of equal service life is adopted, so that the buffering material is fully utilized, and the cost of the buffering bed is reduced;
patent number CN201710593490.4 discloses a self-adaptation buffering bed, including the lathe bed base, be provided with the U-shaped groove on the lathe bed base, U-shaped groove up end equipartition is provided with a plurality of through-holes, and the activity is provided with the buffer block subassembly on the through-hole, and the buffer block subassembly includes spherical buffer block, compression spring and support column, and this patent has that buffer performance is good, safe and reliable, simple structure, installation convenient to use, fault rate are low, maintain simple characteristics.
However, the above patents have the following problems in use:
1) the buffer strip is fixedly arranged on the buffer bed support, so that the conveyer belt is directly contacted with the buffer strip on the surface of the buffer bed during working, sliding friction is generated between the bottom surface of the conveyer belt and the buffer strip in the rotating process of the conveyer belt, the bottom surface of the conveyer belt can slide along the surface of the buffer strip to generate sliding friction force in the sliding friction process, the sliding friction force of an object is always greater than the rolling friction force for the same object, and the contact surface of the buffer strip and the conveyer belt is always the same part, so that the abrasion condition between the conveyer belt and the buffer strip is greatly increased, and the service life of the buffer bed is shortened;
2) because the buffering strip is the consume article, when the wearing and tearing of buffering strip need be changed seriously after long-time use, at first need through control switch control conveyer belt stop work, then the staff need use specific equipment will be located the conveyer belt at buffering bed top and rise, the staff just can use the buffering strip that corresponds to buffer the bed top to pull down and change at last, need be with the help of more external equipment or instrument when changing for the change of buffering strip is comparatively loaded down with trivial details.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a magnetic suspension type buffer bed capable of realizing quick maintenance and replacement of a roller, so as to overcome the technical problems in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
the utility model provides a can realize magnetic levitation formula buffering bed of quick maintenance change cylinder, the on-line screen storage device comprises a base, the top of base is provided with the bedstead, be connected through a plurality of shock pads between the both sides of bedstead and the base, the top both sides of bedstead all are provided with a plurality of installation components, the top of installation component all inclines to be provided with the side cylinder, the inboard of side cylinder is provided with the mount, and the bottom at mount both ends all with base fixed connection, the inboard of mount all is provided with a plurality of drum components, and all be provided with adjustment mechanism between the both ends of adjacent drum component, and one side that adjustment mechanism kept away from drum component all is through round pin axle and mount swing joint.
Further, in order to facilitate the installation and the placement of the side rollers and the roller assemblies, the bedstead comprises a hollow frame, a plurality of cross rods are arranged at the middle part of the hollow frame, a plurality of inclined parts are arranged on two sides of the hollow frame, and the bottom of each inclined part is connected with the shock pad.
Furthermore, in order to achieve a better buffering effect, the bottoms at the two ends of the fixing frame are connected with the base through damping spring shock absorbers.
Further, in order to facilitate the installation of the side roller, the installation assembly comprises a first installation frame and a second installation frame, the bottom of the first installation frame is fixedly connected with one side of the top of the hollow frame, the bottom of the second installation frame is fixedly connected with one side of the top of the inclined part away from the hollow frame, and the side roller is arranged between the tops of the first installation frame and the second installation frame.
Further, in order to facilitate the separation of roller assembly and conveyer belt, thereby realize roller assembly's maintenance and change, adjustment mechanism is including installing in the lower hinge at horizontal pole top, and the top of lower hinge is provided with the last hinge of matched with it, and the top of going up the hinge is provided with four-bar assembly, and bottom one side of four-bar assembly is provided with flexible motor, and passes through motor hinge swing joint between the top of flexible motor and the four-bar assembly.
Further, in order to facilitate the altitude mixture control who realizes two sets of drum components, four-bar components are including installing the sill bar at last hinge top, bottom one side and the motor hinge swing joint of sill bar, and all connect through the connecting rod between the both ends of both sides sill bar, the both ends inboard of sill bar just is located all to overlap and is equipped with the movable rod on the connecting rod, and the middle part of movable rod all through round pin axle and mount swing joint, swing joint has the ejector pin between the top outside of movable rod, and all be provided with drum components between the top of both sides movable rod.
Furthermore, in order to ensure the smooth operation of the four-bar assembly, the two ends of the bottom bar are provided with movable grooves matched with the connecting bars.
Further, in order to not only play fine buffering effect, but also can reduce the friction between cylinder and the dwang effectively, drum assembly includes the cylinder, the middle part of cylinder alternates and is provided with the dwang, and the both ends of dwang all run through movable rod and ejector pin in proper order and be connected with the latch segment that is located the ejector pin outside, the installation cavity has been seted up to the inside of cylinder, the inner wall of installation cavity evenly is provided with a plurality of first magnets, and the outside of dwang is around being equipped with the second magnet that repels with first magnet magnetism.
Further, in order to facilitate the installation and the disassembly between the locking block and the rotating rod, threaded holes matched with the locking block are formed in the two ends of the rotating rod, and the locking block is connected with the rotating rod through threads.
Further, in order to play certain spacing effect to the cylinder, the both ends of cylinder and the outside that is located the dwang all overlap and are equipped with the spacing ring, and the both ends of dwang just are located the cover in proper order between spacing ring and the latch segment and are equipped with movable rod and ejector pin.
The invention has the beneficial effects that:
1) compared with the traditional buffer bed, the invention not only can adopt the magnetic suspension principle to realize the suspension of the roller, thereby playing the buffer effect, but also can effectively reduce the friction between the roller and the rotating rod, prolonging the service life of the roller and the rotating rod, and can also utilize the motion principle of the parallelogram to realize the separation of the roller to be maintained or replaced and the conveying belt, thereby being convenient for realizing the maintenance and replacement of the roller and better meeting the use requirements of enterprises.
2) Through being provided with adjustment mechanism, make flexible motor can drive four-bar assembly and move, thereby can utilize parallelogram's motion principle to drive two sets of cylinders on top and carry out the reverse motion, realize the regulation of cylinder height, thereby alright realize the dislocation of two sets of cylinders, and just alright lift up the conveyer belt under the dislocation of cylinder, realize treating the maintenance or treating the separation of changing cylinder and conveyer belt, thereby be convenient for realize the maintenance and the change of cylinder.
3) Through being provided with roller assembly for the cylinder can be in the suspension state under the magnetic force effect of first magnet and second magnet, thereby not only can play fine buffering effect under the effect of magnetic force, but also can reduce the friction of cylinder and dwang effectively through the suspension state of cylinder, thereby can prolong the life of cylinder effectively, satisfy the user demand in the enterprise better.
4) The roller assembly is arranged, so that rolling friction between the roller and the conveying belt can be realized, and compared with the traditional sliding friction mode, the roller assembly can effectively reduce the friction between the roller and the conveying belt, so that the service lives of the roller and the conveying belt can be effectively prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a magnetic suspension type buffer bed capable of realizing rapid maintenance and replacement of a roller according to an embodiment of the invention;
FIG. 2 is a schematic view of an installation of an adjusting mechanism in a magnetic suspension type buffer bed capable of realizing rapid maintenance and replacement of a roller according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a bed frame in a magnetic levitation type buffer bed capable of achieving quick maintenance and replacement of a roller according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an adjusting mechanism in a magnetic suspension type buffer bed capable of achieving quick maintenance and replacement of a roller according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a roller assembly in a magnetic suspension type buffer bed capable of achieving quick maintenance and replacement of rollers according to an embodiment of the invention;
FIG. 6 is a schematic structural diagram of a roller in a magnetic suspension type buffer bed capable of achieving quick maintenance and replacement of the roller according to an embodiment of the invention;
FIG. 7 is a cross-sectional view of FIG. 5;
FIG. 8 is a schematic diagram of an internal structure of a roller in a magnetic suspension type buffer bed capable of achieving quick maintenance and replacement of the roller according to an embodiment of the invention;
fig. 9 is a schematic structural diagram of a rotating rod in a magnetic suspension type buffer bed capable of realizing rapid maintenance and replacement of a roller according to an embodiment of the invention.
In the figure:
1. a base; 2. a bed frame; 3. a shock pad; 4. mounting the component; 5. a side drum; 6. a fixed mount; 7. A roller assembly; 8. an adjustment mechanism; 9. a pin shaft; 10. a hollow frame; 11. a cross bar; 12. an inclined portion; 13. a damping spring shock absorber; 14. a first mounting bracket; 15. a second mounting bracket; 16. a lower hinge; 17. an upper hinge; 18. a four-bar assembly; 19. a telescopic motor; 20. a motor hinge; 21. a bottom bar; 22. A connecting rod; 23. a movable groove; 24. a movable rod; 25. a top rod; 26. a drum; 27. rotating the rod; 28. A locking block; 29. a limiting ring; 30. a mounting cavity; 31. a first magnet; 32. a second magnet.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the invention, the magnetic suspension type buffer bed capable of realizing quick maintenance and replacement of the roller is provided.
Referring to the drawings and the detailed description, the invention is further described, as shown in fig. 1, a magnetic suspension type buffer bed capable of realizing rapid maintenance and replacement of rollers according to an embodiment of the invention comprises a base 1, a bed frame 2 is arranged on the top of the base 1, two sides of the bed frame 2 are connected with the base 1 through a plurality of shock pads 3, a plurality of mounting assemblies 4 are arranged on two sides of the top of the bed frame 2, side rollers 5 are obliquely arranged on the tops of the mounting assemblies 4, a fixing frame 6 is arranged on the inner side of each side roller 5, bottoms of two ends of each fixing frame 6 are fixedly connected with the base 1, a plurality of roller assemblies 7 are arranged on the inner side of each fixing frame 6, an adjusting mechanism 8 is arranged between two ends of each adjacent roller assembly 7, one side of each adjusting mechanism 8, far away from each roller assembly 7, is movably connected with the fixing frame 6 through a pin 9, and when in particular use, in order to enable the bottom surface of a conveying belt to be continuously contacted with the roller assemblies 7, the bottom of the conveying belt is prevented from being suspended, and the distance between adjacent roller assemblies 7 is 5-10 cm.
By means of the technical scheme, the suspension of the roller 26 can be realized by adopting a magnetic suspension principle, so that the buffer effect is achieved, the friction between the roller 26 and the rotating rod 27 can be effectively reduced, the service lives of the roller 26 and the rotating rod 27 are prolonged, the separation of the roller 26 to be maintained or replaced and a conveying belt can be realized by utilizing a parallelogram motion principle, the maintenance and the replacement of the roller 26 are facilitated, and the use requirements of enterprises can be better met.
As shown in fig. 3, in one embodiment, the frame 2 comprises a hollow frame 10, a plurality of cross bars 11 are disposed in the middle of the hollow frame 10, a plurality of inclined portions 12 are disposed on both sides of the hollow frame 10, and the bottom of each inclined portion 12 is connected to the damping pad 3, so that the installation and placement of the side rollers 5 and the roller assemblies 7 are facilitated by the frame 2.
As shown in fig. 1 and 2, in one embodiment, the bottom portions of the two ends of the fixing frame 6 are connected to the base 1 through damping spring dampers 13, so that a better buffering effect can be achieved.
As shown in fig. 1, in one embodiment, the mounting assembly 4 includes a first mounting frame 14 and a second mounting frame 15, and a bottom of the first mounting frame 14 is fixedly connected to one side of the top of the hollow frame 10, a bottom of the second mounting frame 15 is fixedly connected to one side of the top of the inclined portion 12 away from the hollow frame 10, and a side roller 5 is disposed between the tops of the first mounting frame 14 and the second mounting frame 15, so that the mounting of the side roller 5 is facilitated through the use of the mounting assembly 4.
As shown in fig. 3, in an embodiment, the adjusting mechanism 8 includes a lower hinge 16 mounted on the top of the cross bar 11, the top of the lower hinge 16 is provided with an upper hinge 17 matched with the lower hinge, the top of the upper hinge 17 is provided with a four-bar assembly 18, one side of the bottom of the four-bar assembly 18 is provided with a telescopic motor 19, and the top end of the telescopic motor 19 is movably connected with the four-bar assembly 18 through a motor hinge 20. Through being provided with adjustment mechanism 8 for flexible motor 19 can drive four-bar assembly 18 and move, thereby can drive two sets of roller assembly 7 on top and carry out reverse motion, realizes the regulation of roller assembly 7 height, thereby alright realize the dislocation of two sets of roller assembly 7, and just alright lift the conveyer belt under roller assembly 7's dislocation effect, realize the separation of roller assembly 7 and conveyer belt, thereby be convenient for realize roller assembly 7's maintenance and change.
As shown in fig. 4, in an embodiment, the four-bar assembly 18 includes a bottom bar 21 installed on the top of the upper hinge 17, one side of the bottom bar 21 is movably connected with a motor hinge 20, and both ends of the bottom bar 21 on both sides are connected with each other through a connecting bar 22, both ends of the bottom bar 21 are inside and located on the connecting bar 22 and are sleeved with a movable bar 24, and the middle of the movable bar 24 is movably connected with the fixed frame 6 through a pin shaft 9, a top bar 25 is movably connected between the outside of the top end of the movable bar 24, and a roller assembly 7 is arranged between the top ends of the movable bars 24 on both sides. Through being provided with four-bar assembly 18 for flexible motor 19 can drive bottom bar 21 and rotate around lower hinge 16 and last hinge 17, thereby can just drive the ejector pin 25 at top and incline under the effect of movable rod 24 and round pin axle 9, thereby realizes the altitude mixture control of two sets of drum components 7.
The operating principle of the adjusting mechanism 8 is as follows: the telescopic motor 19 is operated through a button, so that the telescopic motor 19 drives the right end of the bottom rod 21 to move upwards (downwards), thereby causing the bottom bar 21 to perform counterclockwise (clockwise) rotation about the upper and lower hinges 17 and 16, the top rod 25 at the top end can be driven to rotate anticlockwise (clockwise) under the action of the movable rod 24, so that the ram 25 moves the left roller 26 downward (the left roller 26 upward), the right roller 26 upward (the right roller 26 downward), thereby, the misalignment of the rollers 26 at both ends of the ram 25 is achieved, so that the roller 26 to be repaired or replaced can be positioned below, and the conveyor belt can be lifted by moving up without the need to repair or replace the roller 26, the rollers 26 to be serviced or replaced are thus separated from the belt and can be serviced or replaced at this point.
As shown in fig. 4, in one embodiment, the bottom bar 21 is provided with a movable slot 23 at both ends thereof for engaging with the connecting bar 22, so that the connecting bar 22 can move in the movable slot 23, thereby providing effective guarantee for the operation of the four-bar assembly 18.
As shown in fig. 5 to 9, in an embodiment, the roller assembly 7 includes a roller 26, a rotating rod 27 is inserted into the middle of the roller 26, two ends of the rotating rod 27 sequentially penetrate through the movable rod 24 and the ejector rod 25 and are connected to a locking block 28 located outside the ejector rod 25, an installation cavity 30 is opened inside the roller 26, a plurality of first magnets 31 are uniformly arranged on an inner wall of the installation cavity 30, and a second magnet 32 magnetically repulsive to the first magnets 31 is wound around the outside of the rotating rod 27. Through being provided with roller assembly 7 for cylinder 26 can be in the suspension state under the magnetic force effect of first magnet 31 and second magnet 32, thereby not only can play fine buffering effect under the effect of magnetic force, but also can reduce the friction of cylinder 26 and dwang 27 effectively through the suspension state of cylinder 26, thereby can prolong the life of cylinder 26 effectively, satisfy the user demand in the enterprise better.
As shown in fig. 9, in an embodiment, threaded holes matched with the locking blocks 28 are formed at both ends of the rotating rod 27, and the locking blocks 28 are connected with the rotating rod 27 through threads, so that the locking blocks 28 can be conveniently mounted on and dismounted from the rotating rod 27.
As shown in fig. 5, in an embodiment, both ends of the roller 26 and the outer side of the rotating rod 27 are sleeved with a limiting ring 29, and both ends of the rotating rod 27 and the position between the limiting ring 29 and the locking block 28 are sleeved with the movable rod 24 and the carrier rod 25 in sequence, so that a certain limiting effect can be achieved on the roller 26.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the roller 26 needs to be overhauled or replaced after long-time use, an operator only needs to press the telescopic motor 19 to work, so that the telescopic motor 19 drives the right end of the bottom rod 21 to move upwards (downwards), so that the bottom rod 21 rotates anticlockwise (clockwise) around the upper hinge 17 and the lower hinge 16, under the action of the movable rod 24, the top rod 25 at the top end can be driven to rotate anticlockwise (clockwise), so that the top rod 25 drives the roller 26 at the left side to move downwards (the roller 26 at the left side to move upwards), the roller 26 at the right side to move upwards (the roller 26 at the right side to move downwards), thereby realizing dislocation of the rollers 26 at the two ends of the top rod 25, so that the roller 26 to be overhauled or replaced can be positioned below, and the conveyor belt can be lifted up by upward movement without overhauling or replacing the roller 26, thereby realizing separation of the roller 26 to be overhauled or replaced and the conveyor belt, at the moment, the device can be overhauled or replaced;
when cylinder 26 changes, the staff only need twist the latch segment 28 on left side or right side for latch segment 28 and dwang 27 separation, at this moment, the spacing of dwang 27 is relieved, alright follow opposite side pulling dwang 27 makes its and cylinder separation, realizes cylinder 26's dismantlement, during the installation, only need place new cylinder 26 in preset position department, then pass dwang 27 and lock spacing installation that alright realization cylinder 26 through latch segment 28.
In summary, according to the above technical solution of the present invention, compared with the conventional buffer bed, the suspension of the roller 26 can be realized by using the magnetic suspension principle, so that the friction between the roller 26 and the rotating rod 27 can be effectively reduced while the buffer effect is achieved, the service lives of the roller 26 and the rotating rod 27 are prolonged, and the separation of the roller 26 to be maintained or replaced and the conveyor belt can be realized by using the parallelogram motion principle, thereby facilitating the maintenance and replacement of the roller 26, and better meeting the use requirements of enterprises.
In addition, through being provided with adjustment mechanism 8, make flexible motor 19 can drive four-bar assembly 18 and move, thereby can utilize parallelogram's motion principle to drive two sets of cylinders 26 on top and carry out reverse motion, realize the regulation of cylinder 26 height, thereby alright realize the dislocation of two sets of cylinders 26, and just alright lift up the conveyer belt under the dislocation of cylinder 26, realize waiting to maintain or wait to change the separation of cylinder 26 and conveyer belt, thereby be convenient for realize the maintenance and the change of cylinder 26.
In addition, through being provided with drum assembly 7 for cylinder 26 can be in the suspended state under the magnetic force effect of first magnet 31 and second magnet 32, thereby not only can play fine buffering effect under the effect of magnetic force, but also can reduce the friction of cylinder 26 and dwang 27 effectively through the suspended state of cylinder 26, thereby can prolong the life of cylinder 26 effectively, satisfy the user demand in the enterprise better.
In addition, through the arrangement of the roller assembly 7, rolling friction between the roller 26 and the conveying belt can be realized, compared with the traditional sliding friction mode, the invention can effectively reduce the friction between the roller 26 and the conveying belt, thereby effectively prolonging the service life of the roller 26 and the conveying belt, and in addition, through the use of the roller 26, the condition that particles fall between the buffer bed and the conveying belt can be effectively avoided, thereby effectively avoiding unnecessary abrasion in the operation process of the buffer bed.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a can realize magnetic levitation formula buffering bed of quick maintenance change cylinder, includes base (1), the top of base (1) is provided with bedstead (2), the both sides of bedstead (2) with connect its characterized in that through a plurality of shock pads (3) between base (1):
a plurality of mounting assemblies (4) are arranged on two sides of the top of the bedstead (2), and side rollers (5) are obliquely arranged on the tops of the mounting assemblies (4);
a fixing frame (6) is arranged on the inner side of the side roller (5), and the bottoms of two ends of the fixing frame (6) are fixedly connected with the base (1);
a plurality of roller assemblies (7) are arranged on the inner sides of the fixed frames (6), and adjusting mechanisms (8) are arranged between two ends of each adjacent roller assembly (7);
one side of the adjusting mechanism (8) far away from the roller assembly (7) is movably connected with the fixed frame (6) through a pin shaft (9).
2. The magnetic suspension type buffer bed capable of realizing quick maintenance and roller replacement according to claim 1, wherein the bed frame (2) comprises a hollow frame (10), a plurality of cross bars (11) are arranged in the middle of the hollow frame (10), a plurality of inclined parts (12) are arranged on both sides of the hollow frame (10), and the bottoms of the inclined parts (12) are connected with the shock absorption pad (3).
3. The magnetic suspension type buffer bed capable of realizing quick maintenance and roller replacement according to claim 2, characterized in that the bottoms of the two ends of the fixed frame (6) are connected with the base (1) through damping spring dampers (13).
4. The magnetic suspension type buffer bed capable of realizing quick maintenance and roller replacement is characterized in that the mounting assembly (4) comprises a first mounting frame (14) and a second mounting frame (15), the bottom of the first mounting frame (14) is fixedly connected with one side of the top of the hollow frame (10), the bottom of the second mounting frame (15) is fixedly connected with one side of the top of the inclined part (12) far away from the hollow frame (10), and the side roller (5) is arranged between the tops of the first mounting frame (14) and the second mounting frame (15).
5. The magnetic suspension type buffer bed capable of realizing quick maintenance and roller replacement according to claim 2 or 4, characterized in that the adjusting mechanism (8) comprises a lower hinge (16) installed on the top of the cross bar (11), the top of the lower hinge (16) is provided with an upper hinge (17) matched with the lower hinge, and the top of the upper hinge (17) is provided with a four-bar assembly (18);
one side of the bottom of the four-bar component (18) is provided with a telescopic motor (19), and the top end of the telescopic motor (19) is movably connected with the four-bar component (18) through a motor hinge (20).
6. The magnetic suspension type buffer bed capable of realizing quick maintenance and roller replacement according to claim 5, characterized in that the four-bar assembly (18) comprises a bottom bar (21) installed on the top of the upper hinge (17), one side of the bottom bar (21) is movably connected with the motor hinge (20);
the two ends of the bottom rods (21) on the two sides are connected through connecting rods (22), movable rods (24) are sleeved on the inner sides of the two ends of the bottom rods (21) and positioned on the connecting rods (22), and the middle parts of the movable rods (24) are movably connected with the fixed frame (6) through the pin shafts (9);
and a top rod (25) is movably connected between the outer sides of the top ends of the movable rods (24), and the roller assemblies (7) are arranged between the top ends of the movable rods (24).
7. The magnetic suspension type buffer bed capable of realizing rapid maintenance and replacement of the roller as claimed in claim 6, wherein the two ends of the bottom rod (21) are both provided with a movable groove (23) matched with the connecting rod (22).
8. The magnetic suspension type buffer bed capable of realizing quick maintenance and roller replacement according to claim 6 or 7, characterized in that the roller assembly (7) comprises a roller (26), and a rotating rod (27) is inserted into the middle of the roller (26);
two ends of the rotating rod (27) sequentially penetrate through the movable rod (24) and the ejector rod (25) and are connected with a locking block (28) located on the outer side of the ejector rod (25);
an installation cavity (30) is formed in the roller (26), and a plurality of first magnets (31) are uniformly arranged on the inner wall of the installation cavity (30);
and a second magnet (32) which is magnetically repelled with the first magnet (31) is wound on the outer side of the rotating rod (27).
9. The magnetic suspension type buffer bed capable of realizing rapid maintenance and replacement of the roller according to claim 8, wherein both ends of the rotating rod (27) are provided with threaded holes matched with the locking blocks (28), and the locking blocks (28) are connected with the rotating rod (27) through threads.
10. The magnetic suspension type buffer bed capable of realizing rapid overhaul and replacement of the roller according to claim 8, wherein the two ends of the roller (26) are located at the outer sides of the rotating rods (27) and are both sleeved with limit rings (29), the two ends of the rotating rods (27) are located between the limit rings (29) and the locking blocks (28) and are sequentially sleeved with the movable rods (24) and the ejector rods (25).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110805476.2A CN113581744B (en) | 2021-07-16 | 2021-07-16 | Magnetic suspension type buffer bed capable of realizing quick maintenance and replacement of roller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110805476.2A CN113581744B (en) | 2021-07-16 | 2021-07-16 | Magnetic suspension type buffer bed capable of realizing quick maintenance and replacement of roller |
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| CN113581744A true CN113581744A (en) | 2021-11-02 |
| CN113581744B CN113581744B (en) | 2022-11-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2812058C1 (en) * | 2023-06-26 | 2024-01-22 | АНЬХУЭЙ ЮНИВЕРСИТИ ОФ САЙЕНС и ТЕХНОЛОДЖИ | Magnetic levitation conveyor roller device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113581744B (en) | 2022-11-08 |
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