CN114074819A - Roller conveyor - Google Patents
Roller conveyor Download PDFInfo
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- CN114074819A CN114074819A CN202010845191.7A CN202010845191A CN114074819A CN 114074819 A CN114074819 A CN 114074819A CN 202010845191 A CN202010845191 A CN 202010845191A CN 114074819 A CN114074819 A CN 114074819A
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- roller
- wheel
- guide plate
- drawer
- accumulating
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- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 239000000919 ceramic Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000009825 accumulation Methods 0.000 claims description 32
- 230000009471 action Effects 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Classifications
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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
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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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
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/07—Other adaptations of sleeves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a roller conveyor, which comprises an installation frame body and a roller conveying mechanism, wherein the upper end surface of the installation frame body is provided with two parallel roller installation side plates; the conveying roller includes a main shaft and an anti-friction member. According to the invention, the anti-friction part is arranged on the main shaft, so that the problem that the performance of the material is influenced by friction generated between the bottom of the sagger bowl and the ceramic wheel is solved, the space formed by enclosing the roller conveying mechanism, the two roller mounting side plates and the protective cover is cooled by the cooling mechanism, the problem that the performance of the material is influenced by the fact that the material in the sagger bowl is exposed to the environment and is easy to oxidize in the conveying process in the prior art is solved, and meanwhile, the working comfort of workers is improved.
Description
Technical Field
The invention relates to the technical field of lithium battery manufacturing, in particular to a roller conveyor.
Background
In the production process of the positive electrode material of the lithium battery, the positive electrode material is usually required to be loaded into a special sagger, then the sagger is pushed into a sintering furnace to sinter the material, and the sagger sintered at high temperature is conveyed to the next processing procedure through a conveying mechanism. A conveying mechanism for conveying saggars after high-temperature sintering in the prior art mainly has the following problems: 1. the conveying mechanism is not provided with a cooling mechanism, although the saggar passes through a cooling stage at the tail end of the kiln, the temperature of materials in the saggar still exceeds 100 ℃, and the materials are exposed to the external environment for a long time in the conveying process, so that oxidation reaction is possibly caused, the performance of the materials is influenced, and in addition, the temperature of the working environment of an operator is increased, and the occupational health is influenced; 2. the lithium battery material has strict control requirements on the magnetic foreign matters, and in the saggar conveying process, the conveying mechanism is required to be high-temperature resistant and friction resistant, and the friction between the conveying mechanism and the saggar can be reduced as much as possible.
Disclosure of Invention
The invention aims to overcome the defects and provides a roller conveyor, wherein a friction-proof part is arranged on a main shaft, so that a sagger is always positioned on a roller conveying mechanism under the action of external force but cannot be output from the output end of the roller conveying mechanism, the sagger and a ceramic wheel are relatively kept still without friction, the problem that the material performance is influenced due to the friction generated between the bottom of the sagger and the ceramic wheel is solved, the space formed by enclosing the roller conveying mechanism, two roller mounting side plates and a protective cover is cooled by a cooling mechanism, the problem that the material in the sagger is easily oxidized and influences the material performance in the conveying process of the materials in the prior art is solved, and the working comfort of workers is improved.
In order to achieve the purpose, the invention provides the following technical scheme that the roller conveyor comprises an installation frame body and a roller conveying mechanism, wherein the upper end surface of the installation frame body is provided with two parallel roller installation side plates; the roller conveying mechanism also comprises a driving mechanism, and the driving mechanism is used for driving a plurality of conveying rollers to synchronously rotate/stop;
the conveying roller comprises a main shaft and anti-friction pieces, two ends of the main shaft are respectively and rotatably connected with the two roller mounting side plates through rotating bearings, the main shaft is symmetrically provided with the two anti-friction pieces, and the symmetry axes of the two anti-friction pieces are perpendicular to the central axis of the main shaft; when the sagger is conveyed by the roller conveying mechanism, the bottom of the sagger is in contact with the anti-friction piece, and the bottom of the sagger is not in contact with the main shaft; the driving mechanism drives the conveying rollers to rotate synchronously, and when the sagger stays on the roller conveying mechanism under the action of external force and is unchanged in position relative to the mounting rack body, the sagger and the anti-friction piece keep standing relatively and no friction is generated;
roller conveyer still includes protection casing and cooling mechanism, the protection casing is upper end closed, lower extreme open-ended hollow structure, the terminal surface and two of protection casing open end the up end fixed connection of roller installation curb plate, cooling mechanism is right roller conveying mechanism, two roller installation curb plate reaches enclose between the protection casing and close the space that forms and cool down.
By adopting the technical scheme, the anti-friction piece is arranged on the main shaft, so that when the saggar stays on the conveying roller mechanism under the action of external force and is unchanged relative to the position of the mounting frame body, the saggar and the anti-friction piece keep relatively standing and no friction is generated, and the problem that in the prior art, when the saggar stays on the conveying mechanism under the action of external force, the performance of a material is influenced by the friction between the saggar and the conveying mechanism is solved; enclose the space that closes formation through cooling mechanism between roller conveying mechanism, two roller installation curb plates and the protection casing and cool down, solved among the prior art material in the sagger expose in the environment easy oxidation influence material performance's problem in transportation process, also improved staff's work travelling comfort simultaneously.
Furthermore, the anti-friction piece comprises a first accumulation wheel, a second accumulation wheel, a third accumulation wheel, a spring and a sliding bearing, wherein the first accumulation wheel, the second accumulation wheel, the third accumulation wheel, the spring and the sliding bearing are sleeved on the main shaft;
the second accumulating and releasing wheel is positioned between the first accumulating and releasing wheel and the sliding bearing, the second accumulating and releasing wheel is in clearance fit with the main shaft, and two ends of the spring are respectively connected with the first accumulating and releasing wheel and the second accumulating and releasing wheel;
the third accumulating and releasing wheel is positioned on one side, away from the second accumulating and releasing wheel, of the sliding bearing, and the third accumulating and releasing wheel is fixedly connected with the main shaft;
the sliding bearing is provided with a ceramic wheel, the sliding bearing is in clearance fit with the ceramic wheel, and under the action of the spring, the second accumulation wheel is in mutual contact with the end face opposite to the ceramic wheel.
By adopting the technical scheme, the ceramic wheel is radially positioned through the sliding bearing, and the ceramic wheel is axially positioned through the second accumulation and release wheel and the third accumulation and release wheel; the driving mechanism drives the plurality of conveying rollers to synchronously rotate to convey the saggars, under the action of external force, the output of the saggars at the output end of the roller conveying mechanism is blocked, namely the saggars and the mounting frame body are relatively kept still, the saggars are always positioned on the conveying rollers under the action of the external force but cannot be output from the output end of the roller conveying mechanism, the saggars and the conveying rollers perform relative motion, when the saggars blocked at the output end of the roller conveyor reach a certain number, the friction force between the ceramic wheel and the sliding bearing is greater than the pretightening force of the spring on the ceramic wheel through the second accumulating wheel, the ceramic wheel does not rotate, and the bottom of the saggars and the ceramic wheel do not generate friction; when saggars on the roller conveyor are sequentially conveyed in sequence and no external force is blocked, the pretightening force of the spring for the ceramic wheel through the second accumulating wheel is larger than the friction force between the ceramic wheel and the sliding bearing, and the ceramic wheel rotates to drive the saggars to be sequentially conveyed in sequence.
Furthermore, the first accumulation wheel is fixedly connected with the main shaft through a set screw, and the third accumulation wheel is fixedly connected with the main shaft through a pin shaft.
Furthermore, the sliding bearing is made of high-wear-resistance engineering plastics, and the ceramic wheel has high-temperature resistance and wear resistance.
Further, the driving mechanism comprises a driving motor, one end of each conveying roller is provided with a chain wheel A, the chain wheels A are further provided with chains A connected with the chain wheels A on the two adjacent conveying rollers, an output shaft of the driving motor is connected with a chain wheel B, and the chain wheel B drives the chain wheel A at one end of each conveying roller to rotate through the chain B, so that the conveying rollers synchronously rotate/stop.
Further, cooling mechanism includes the cold wind pipe, the cold wind pipe install in on the roller installation curb plate, cold wind pipe one end and air-cooler intercommunication, the cold wind pipe other end is located roller conveying mechanism, two roller installation curb plate reaches the protection casing encloses the space that closes formation.
Through adopting above-mentioned technical scheme, through the cold-blast main to roller conveyer component, two roller installation curb plate reaches the protection casing encloses and closes the space that forms and carry cold wind, and then carry out rapid cooling to the material in casket-like bowl and the casket-like bowl.
Furthermore, an exhaust cap is installed at the sealing end of the protective cover.
By adopting the technical scheme, the hot air in the space formed by the roller conveying mechanism, the two roller mounting side plates and the protective cover in an enclosing manner is discharged through the exhaust cap.
Further, the protective cover is a transparent protective cover; the side wall of the protective cover is provided with an opening, and the protective cover is also provided with a push door for opening and closing the opening.
Through adopting above-mentioned technical scheme, through setting up the protection casing into transparent, the staff of being convenient for observes the sagger in the transportation process, through the sliding door that sets up, makes things convenient for the staff to take out the sagger on the conveying roller.
Further, the roller conveyor also comprises a drawer assembly arranged below the roller conveying mechanism; in the sagger conveying process, materials falling out of the sagger and dust raised in the roller conveyor operation process are collected through the drawer assembly;
the drawer assembly comprises a drawer support and a drawer, two opposite sides of the drawer support are fixedly connected with the two roller mounting side plates respectively, the bottom of the drawer is slidably mounted on the drawer support through pulleys, and the open end of the drawer is located below the roller conveying mechanism.
Through adopting above-mentioned technical scheme, collect the dust that the material that falls out and roller conveyer operation in-process was raised in to the sagger through the drawer component, carry out centralized processing again after the collection, avoid the material at the periphery of sagger bottom or sagger top to drop subaerial.
Furthermore, a plurality of drawer components are arranged, and the drawer components are sequentially arranged at equal intervals along the conveying direction of the roller conveyor; a first guide plate is arranged between the adjacent drawer assemblies, the first guide plate is inverted V-shaped, and two sides of the opening end of the first guide plate are respectively connected to the opening ends of the two drawers;
the roller conveyor also comprises a second guide plate and a third guide plate which are connected between the two roller mounting side plates, the second guide plate and the third guide plate are both positioned below the roller conveying mechanism, a plurality of drawer assemblies are positioned between the second guide plate and the third guide plate, the second guide plate is positioned at the input end of the roller conveying mechanism, and the third guide plate is positioned at the output end of the roller conveying mechanism;
one end of the second guide plate is fixedly connected with the upper end face of the drawer adjacent to the second guide plate, and the included angle between the upper end face of the second guide plate and the upper end face of the drawer adjacent to the second guide plate is 100-175 degrees; third guide plate one end rather than adjacent drawer up end fixed connection, third guide plate up end rather than adjacent the contained angle between the up end of drawer is 100 ~ 175.
Through adopting above-mentioned technical scheme, avoid the material that drops out in the saggar to drop to subaerial from the gap between two adjacent drawers through first guide plate, second guide plate and third guide plate.
Furthermore, a plurality of guide wheels are respectively arranged on the side walls of the two opposite sides of the roller mounting side plates, the arrangement direction of the guide wheels is consistent with the conveying direction of the roller conveying mechanism, and the guide direction of the guide wheels is consistent with the conveying direction of the roller conveying mechanism; the bottom of the mounting frame body is provided with a foot cup.
By adopting the technical scheme, the sagger in the conveying process is limited by the arrangement of the guide wheels, so that the position of the sagger in the conveying process is prevented from being deviated; through setting up in the foot cup of installation support body bottom, make things convenient for the staff to adjust whole roller conveying mechanism's height.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the roller conveyor, the friction-proof piece is arranged on the main shaft, so that when a sagger stays on the roller conveying mechanism under the action of external force and is unchanged relative to the position of the mounting frame body, the sagger and the friction-proof piece are kept standing relatively and have no friction, namely, when the sagger is always positioned on the roller conveying mechanism under the action of external force but cannot be output from the output end of the roller conveying mechanism, the sagger and a ceramic wheel are kept standing relatively and have no friction, and the problem that the material performance is influenced by the friction generated between the bottom of the sagger and the ceramic wheel is solved.
2. According to the roller conveyor, the space formed by enclosing the roller conveying mechanism, the two roller mounting side plates and the protective cover is cooled through the cooling mechanism, the problem that materials in a sagger are exposed to the environment in the conveying process and are easy to oxidize to influence the performance of the materials in the prior art is solved, and meanwhile the working comfort of workers is improved.
3. According to the roller conveyor, the drawer assembly is arranged below the roller conveying mechanism, materials falling out of a sagger and dust raised in the running process of the roller conveyor are collected through the drawer assembly, and then centralized treatment is carried out after collection, so that the materials on the periphery of the bottom of the sagger or on the top of the sagger are prevented from falling on the ground.
Drawings
FIG. 1 is a schematic view of a main structure of a roller conveyor according to the present invention;
FIG. 2 is a schematic left-side view of a roller conveyor according to the present invention;
FIG. 3 is a schematic view showing the structure of a feed roller according to the present invention;
FIG. 4 is a schematic view of the drawer assembly of the present invention.
The correspondence between each mark and the part name is as follows:
the device comprises a mounting frame body 1, a roller mounting side plate 2, a conveying roller 3, a main shaft 4, a rotating bearing 5, a first accumulating wheel 6, a driving motor 7, a chain wheel A8, a chain wheel B9, a chain B10, a protective cover 11, a cold air pipe 12, an exhaust cap 13, a push door 14, a drawer support 15, a drawer 16, a pulley 17, a first guide plate 18, a second guide plate 19, a third guide plate 20, a guide wheel 21, a foot cup 22, a wire passing groove 23, a sagger 24, a second accumulating wheel 25, a third accumulating wheel 26, a spring 27, a sliding bearing 28 and a ceramic wheel 29.
Detailed Description
In order to make the technical means of the implementation of the present invention, and the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 and 2, the embodiment discloses a roller conveyor, which comprises an installation frame body 1 and a roller conveying mechanism, wherein two parallel roller installation side plates 2 are arranged on the upper end surface of the installation frame body 1, the roller conveying mechanism is arranged between the two roller installation side plates 2, the roller conveying mechanism comprises a plurality of conveying rollers 3 which are arranged in parallel, and two ends of each conveying roller 3 are respectively rotatably connected with the two roller installation side plates 2; the roller conveying mechanism further comprises a driving mechanism for driving the plurality of conveying rollers 3 to synchronously rotate/stop.
The conveying roller 3 in the embodiment comprises a main shaft 4 and anti-friction pieces, two ends of the main shaft 4 are respectively and rotatably connected with the two roller mounting side plates 2 through rotating bearings 5, the main shaft 4 is symmetrically provided with the two anti-friction pieces, and the symmetric axes of the two anti-friction pieces are mutually vertical to the central axis of the main shaft 4; when the sagger 24 is conveyed by the roller conveying mechanism, the bottom of the sagger 24 is contacted with the anti-friction piece, and the bottom of the sagger 24 is not contacted with the main shaft 4; the driving mechanism drives the conveying rollers 3 to rotate synchronously, and when the sagger 24 stays on the roller conveying mechanism under the action of external force and is unchanged relative to the position of the installation frame body 1, the sagger 24 and the anti-friction piece keep standing relatively and no friction is generated.
Referring to fig. 3, the anti-friction member includes a first accumulation wheel 6, a second accumulation wheel 25, a third accumulation wheel 26, a spring 27 and a sliding bearing 28, which are sleeved on the main shaft 4, the first accumulation wheel 6 is fixedly connected with the main shaft 4, and the sliding bearing 28 is in interference fit with the main shaft 4; the second accumulation wheel 25 is positioned between the first accumulation wheel 6 and the sliding bearing 28, the second accumulation wheel 25 is in clearance fit with the main shaft 4, and two ends of the spring 27 are respectively connected with the first accumulation wheel 6 and the second accumulation wheel 25; the third accumulating and releasing wheel 26 is positioned on one side of the sliding bearing 28 departing from the second accumulating and releasing wheel 25, and the third accumulating and releasing wheel 26 is fixedly connected with the main shaft 4; the sliding bearing 28 is provided with a ceramic wheel 29, the sliding bearing 28 is in clearance fit with the ceramic wheel 29, and the opposite end surfaces of the second accumulation wheel 25 and the ceramic wheel 29 are contacted with each other under the action of the spring 27.
Further, the first accumulation wheel 6 in this embodiment is fixedly connected with the main shaft 4 through a set screw, and the third accumulation wheel 26 is fixedly connected with the main shaft 4 through a pin.
The sliding bearing 28 in this embodiment is made of high wear-resistant engineering plastic, and the ceramic wheel 29 in this embodiment has high temperature resistance and wear resistance.
Referring to fig. 2, the driving mechanism includes a driving motor 7, the driving motor 7 is installed on the installation frame body 1, one end of each conveying roller 3 is provided with a chain wheel A8, a chain wheel A8 is further provided with a chain a (not shown in the figure) connected with chain wheels A8 of two adjacent conveying rollers 3, an output shaft of the driving motor 7 is connected with a chain wheel B9, the chain wheel B9 drives the chain wheel A8 at one end of one conveying roller 3 to rotate through a chain B10, and synchronous rotation/stop of the plurality of conveying rollers 3 is achieved.
When the roller conveyor in the embodiment is used, the ceramic wheel 29 is radially positioned through the sliding bearing 28, the ceramic wheel 29 is axially positioned through the second accumulation and release wheel 25 and the third accumulation and release wheel 26, and in addition, the pre-tightening force of the spring 27 on the ceramic wheel 29 through the second accumulation and release wheel 25 is determined through the determination of the position of the first accumulation and release wheel 6 before the roller conveyor is used; the driving mechanism drives a plurality of conveying rollers 3 to rotate synchronously, so that the saggars 24 are conveyed. The pre-tightening force of the spring 27 on the ceramic wheel 29 through the second accumulating wheel 25 needs to be satisfied, and under the action of no external force, the pre-tightening force of the spring 27 on the ceramic wheel 29 through the second accumulating wheel 25 is larger than the friction force between the ceramic wheel 29 and the sliding bearing 28, so that the main shaft 4 drives the ceramic wheel 29 to rotate to drive the saggers 24 to sequentially convey in sequence.
In the conveying process of the saggar 24, the output of the saggar 24 at the output end of the roller conveying mechanism is blocked under the action of external force, namely the saggar 24 and the mounting frame body 1 are relatively kept still, and when the saggar 24 is always positioned on the conveying roller 3 under the action of external force but cannot be output from the output end of the roller conveying mechanism, the saggar 24 and the conveying roller 3 perform relative motion, when the saggar 24 blocked at the output end of the roller conveyor reaches a certain number, the friction force between the ceramic wheel 29 and the sliding bearing 28 is greater than the pretightening force of the spring 27 on the ceramic wheel 29 through the second accumulating wheel 25, the ceramic wheel 29 does not rotate, and the bottom of the saggar 24 and the ceramic wheel 29 do not generate friction; when saggars 24 on the roller conveyor are sequentially conveyed in sequence and no external force is blocked, through the arrangement of the position of the first accumulation wheel 6, the pretightening force of the spring 27 on the ceramic wheel 29 through the second accumulation wheel 25 is larger than the friction force between the ceramic wheel 29 and the sliding bearing 28, and the main shaft 4 drives the ceramic wheel 29 to rotate to drive the saggars 24 to be sequentially conveyed in sequence.
The roller conveyor in the embodiment further comprises a protective cover 11 and a cooling mechanism, as shown in reference 1, the protective cover 11 is of a hollow structure with a closed upper end and an open lower end, the end face of the open end of the protective cover 11 is fixedly connected with the upper end faces of the two roller installation side plates 2, and the cooling mechanism cools a space formed by enclosing the roller conveyor mechanism, the two roller installation side plates 2 and the protective cover 11.
Referring to fig. 2, the cooling mechanism includes a cold air pipe 12, the cold air pipe 12 is installed on the roller installation side plate 2, one end of the cold air pipe 12 is communicated with a cold air blower (not shown in the figure), and the other end of the cold air pipe 12 is located in a space formed by enclosing the roller conveying mechanism, the two roller installation side plates 2 and the protective cover 11. The cold air pipe 12 is used for conveying cold air to the space formed by enclosing the roller conveying mechanism, the two roller mounting side plates 2 and the protective cover 11, and then the saggar 24 and materials in the saggar 24 are rapidly cooled.
Referring to fig. 1, the sealing end of the shield 11 in this embodiment is provided with an exhaust cap 13. The hot air in the space formed by the roller conveying mechanism, the two roller mounting side plates 2 and the protective cover 11 is discharged through the exhaust cap 13.
The protective cover 11 of the present embodiment is made of a transparent material and is a transparent protective cover; an opening is arranged on the side wall of the protective cover 11, and a push door 14 for opening and closing the opening is further arranged on the protective cover 11. Through setting up protection casing 11 to transparent, the staff of being convenient for observes the sagger 24 in the transportation process, through the push away door 14 that sets up, makes things convenient for the staff to take out the sagger 24 on the conveying roller 3.
The roller conveyor in the embodiment also comprises a drawer assembly arranged below the roller conveying mechanism; in the conveying process of the saggar 24, materials falling out of the saggar 24 and dust raised in the operation process of the roller conveyor are collected through the drawer assembly.
Referring to fig. 1, 2 and 4, the drawer assembly includes a drawer support 15 and a drawer 16, two opposite sides of the drawer support 15 are respectively fixedly connected with the two roller mounting side plates 2, the bottom of the drawer 16 is slidably mounted on the drawer support 15 through a pulley 17, and the open end of the drawer 16 is located below the roller conveying mechanism. The materials falling out of the sagger 24 and the dust raised in the running process of the roller conveyor are collected through the drawer assembly, and then centralized processing is carried out after collection, so that the materials at the periphery of the bottom of the sagger 24 or the top of the sagger 24 are prevented from falling on the ground.
Furthermore, a magnetic element a (not shown in the figure) is arranged in the drawer support 15 in this embodiment, a magnetic element B (not shown in the figure) attracting the magnetic element a is arranged on the drawer 16, and after the drawer 16 is installed on the drawer support 15, the position stability of the drawer 16 is ensured by the attraction between the magnetic element a and the magnetic element B.
The number of the drawer components in the embodiment is 3, and the 3 drawer components are sequentially arranged at equal intervals along the conveying direction of the roller conveyor; a first guide plate 18 is arranged between the adjacent drawer components, the first guide plate 18 is inverted V-shaped, and two sides of the opening end of the first guide plate 18 are respectively connected with the opening ends of the two drawers 16;
the roller conveyor also comprises a second guide plate 19 and a third guide plate 20 which are connected between the two roller mounting side plates 2, the second guide plate 19 and the third guide plate 20 are both positioned below the roller conveying mechanism, a plurality of drawer assemblies are positioned between the second guide plate 19 and the third guide plate 20, the second guide plate 19 is positioned at the input end of the roller conveying mechanism, and the third guide plate 20 is positioned at the output end of the roller conveying mechanism; one end of the second guide plate 19 is fixedly connected with the upper end face of the adjacent drawer 16, and the included angle between the upper end face of the second guide plate 19 and the upper end face of the adjacent drawer 16 is 100-175 degrees; third guide plate 20 one end and its adjacent drawer 16 up end fixed connection, the contained angle between third guide plate 20 up end and its adjacent drawer 16's the up end is 100 ~ 175. The first flow guide plate 18, the second flow guide plate 19 and the third flow guide plate 20 prevent the materials falling out of the saggars 24 from falling to the ground from a gap between two adjacent drawers 16.
The side walls of the two opposite sides of the two roller mounting side plates 2 are respectively provided with a plurality of guide wheels 21, the arrangement direction of the guide wheels 21 is consistent with the conveying direction of the roller conveying mechanism, and the guide direction of the guide wheels 21 is consistent with the conveying direction of the roller conveying mechanism; the bottom of the mounting frame body 1 is provided with a foot cup 22. The sagger 24 in the conveying process is limited by the arrangement of the guide wheel 21, so that the position of the sagger 24 in the conveying process is prevented from being deviated; through setting up in the foot cup 22 of installation support body 1 bottom, make things convenient for the staff to adjust whole roller conveying mechanism's height.
The installation frame body 1 in this embodiment is further provided with a wire passing groove 23, wherein the wire passing groove 23 is divided into a left chamber and a right chamber, which are used for wiring of a power line and a signal line respectively, so as to avoid the signal line from being interfered.
In this embodiment, the push door 14 and the drawer 16 are both provided with handles to facilitate the opening of the drawer and the push door.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The roller conveyor is characterized by comprising an installation frame body and a roller conveying mechanism, wherein two parallel roller installation side plates are arranged on the upper end surface of the installation frame body; the roller conveying mechanism also comprises a driving mechanism, and the driving mechanism is used for driving a plurality of conveying rollers to synchronously rotate/stop;
the conveying roller comprises a main shaft and anti-friction pieces, two ends of the main shaft are respectively and rotatably connected with the two roller mounting side plates through rotating bearings, the main shaft is symmetrically provided with the two anti-friction pieces, and the symmetry axes of the two anti-friction pieces are perpendicular to the central axis of the main shaft; when the sagger is conveyed by the roller conveying mechanism, the bottom of the sagger is in contact with the anti-friction piece, and the bottom of the sagger is not in contact with the main shaft; the driving mechanism drives the conveying rollers to rotate synchronously, and when the sagger stays on the roller conveying mechanism under the action of external force and is unchanged in position relative to the mounting rack body, the sagger and the anti-friction piece keep standing relatively and no friction is generated;
roller conveyer still includes protection casing and cooling mechanism, the protection casing is upper end closed, lower extreme open-ended hollow structure, the terminal surface and two of protection casing open end the up end fixed connection of roller installation curb plate, cooling mechanism is right roller conveying mechanism, two roller installation curb plate reaches enclose between the protection casing and close the space that forms and cool down.
2. The roller conveyor according to claim 1, wherein the anti-friction member comprises a first accumulating wheel, a second accumulating wheel, a third accumulating wheel, a spring and a sliding bearing, the first accumulating wheel, the second accumulating wheel, the third accumulating wheel, the spring and the sliding bearing are sleeved on the main shaft, the first accumulating wheel is fixedly connected with the main shaft, and the sliding bearing is in interference fit with the main shaft;
the second accumulating and releasing wheel is positioned between the first accumulating and releasing wheel and the sliding bearing, the second accumulating and releasing wheel is in clearance fit with the main shaft, and two ends of the spring are respectively connected with the first accumulating and releasing wheel and the second accumulating and releasing wheel;
the third accumulating and releasing wheel is positioned on one side, away from the second accumulating and releasing wheel, of the sliding bearing, and the third accumulating and releasing wheel is fixedly connected with the main shaft;
the sliding bearing is provided with a ceramic wheel, the sliding bearing is in clearance fit with the ceramic wheel, and under the action of the spring, the second accumulation wheel is in mutual contact with the end face opposite to the ceramic wheel.
3. The roller conveyor of claim 2, wherein said first accumulation wheel is fixedly connected to said main shaft by a set screw, and said third accumulation wheel is fixedly connected to said main shaft by a pin.
4. The roller conveyor according to claim 1, wherein the driving mechanism includes a driving motor, one end of each of the conveying rollers is provided with a chain wheel a, the chain wheel a is further provided with a chain a connected with the chain wheels a of two adjacent conveying rollers, an output shaft of the driving motor is connected with a chain wheel B, and the chain wheel B drives the chain wheel a of one end of one of the conveying rollers to rotate through the chain B, so that a plurality of the conveying rollers synchronously rotate/stop.
5. The roller conveyor according to claim 1, wherein the cooling mechanism comprises a cold air pipe, the cold air pipe is mounted on the roller mounting side plate, one end of the cold air pipe is communicated with the cold air fan, and the other end of the cold air pipe is located in a space formed by the roller conveyor, the two roller mounting side plates and the protective cover.
6. The roller conveyor of claim 5, wherein the closed end of said hood is fitted with an air cap.
7. The roller conveyor of claim 5, wherein said protective cover is a transparent protective cover; the side wall of the protective cover is provided with an opening, and the protective cover is also provided with a push door for opening and closing the opening.
8. The roller conveyor of claim 1 further comprising a drawer assembly disposed below said roller conveyor mechanism; in the sagger conveying process, materials falling out of the sagger and dust raised in the roller conveyor operation process are collected through the drawer assembly;
the drawer assembly comprises a drawer support and a drawer, two opposite sides of the drawer support are fixedly connected with the two roller mounting side plates respectively, the bottom of the drawer is slidably mounted on the drawer support through pulleys, and the open end of the drawer is located below the roller conveying mechanism.
9. The roller conveyor of claim 8, wherein said drawer assembly is provided in a plurality, a plurality of said drawer assemblies being arranged in series at equal intervals along the conveying direction of said roller conveyor mechanism; a first guide plate is arranged between the adjacent drawer assemblies, the first guide plate is inverted V-shaped, and two sides of the opening end of the first guide plate are respectively connected to the opening ends of the two drawers;
the roller conveyor also comprises a second guide plate and a third guide plate which are connected between the two roller mounting side plates, the second guide plate and the third guide plate are both positioned below the roller conveying mechanism, a plurality of drawer assemblies are positioned between the second guide plate and the third guide plate, the second guide plate is positioned at the input end of the roller conveying mechanism, and the third guide plate is positioned at the output end of the roller conveying mechanism;
one end of the second guide plate is fixedly connected with the upper end face of the drawer adjacent to the second guide plate, and the included angle between the upper end face of the second guide plate and the upper end face of the drawer adjacent to the second guide plate is 100-175 degrees; third guide plate one end rather than adjacent drawer up end fixed connection, third guide plate up end rather than adjacent the contained angle between the up end of drawer is 100 ~ 175.
10. The roller conveyor according to claim 1, wherein a plurality of guide wheels are mounted on the side wall of the side wall opposite to the two roller mounting side plates, the plurality of guide wheels are arranged in the same direction as the conveying direction of the roller conveying mechanism, and the guide direction of each guide wheel is in the same direction as the conveying direction of the roller conveying mechanism; the bottom of the mounting frame body is provided with a foot cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010845191.7A CN114074819A (en) | 2020-08-20 | 2020-08-20 | Roller conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010845191.7A CN114074819A (en) | 2020-08-20 | 2020-08-20 | Roller conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN114074819A true CN114074819A (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010845191.7A Pending CN114074819A (en) | 2020-08-20 | 2020-08-20 | Roller conveyor |
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| Country | Link |
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| CN (1) | CN114074819A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014224506A1 (en) * | 2014-12-01 | 2016-06-02 | Robert Bosch Gmbh | Roller module with conveyor rollers and take-up rollers |
| CN210824138U (en) * | 2019-09-11 | 2020-06-23 | 常州百韩科智能装备有限公司 | Helical gear accumulating roller type conveyor |
| CN211282417U (en) * | 2019-07-30 | 2020-08-18 | 太原市奥特莱物流科技有限公司 | Special stacking conveyor for engine assembly line |
| CN212333685U (en) * | 2020-08-20 | 2021-01-12 | 上海霏润机械设备有限公司 | Roller conveyor |
-
2020
- 2020-08-20 CN CN202010845191.7A patent/CN114074819A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014224506A1 (en) * | 2014-12-01 | 2016-06-02 | Robert Bosch Gmbh | Roller module with conveyor rollers and take-up rollers |
| CN211282417U (en) * | 2019-07-30 | 2020-08-18 | 太原市奥特莱物流科技有限公司 | Special stacking conveyor for engine assembly line |
| CN210824138U (en) * | 2019-09-11 | 2020-06-23 | 常州百韩科智能装备有限公司 | Helical gear accumulating roller type conveyor |
| CN212333685U (en) * | 2020-08-20 | 2021-01-12 | 上海霏润机械设备有限公司 | Roller conveyor |
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