CN112374072A - Roller structure of belt conveyor - Google Patents
Roller structure of belt conveyor Download PDFInfo
- Publication number
- CN112374072A CN112374072A CN202011250469.2A CN202011250469A CN112374072A CN 112374072 A CN112374072 A CN 112374072A CN 202011250469 A CN202011250469 A CN 202011250469A CN 112374072 A CN112374072 A CN 112374072A
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- China
- Prior art keywords
- fixedly connected
- cylinder
- belt conveyor
- roller structure
- rod
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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
-
- 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
- B65G15/30—Belts or like endless load-carriers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention relates to the technical field of belt conveyors and discloses a roller structure of a belt conveyor, which comprises a cylinder, wherein inner cavities at the left end and the right end of the cylinder are fixedly connected with ring tables, butt-joint pipes are fixedly lapped outside the two ring tables, screw rods are horizontally and fixedly connected at the upper part and the lower part of the outer sides of the two ring tables, the left end of the butt-joint pipe at the left side of the cylinder is fixedly connected with a self-locking servo motor, and the outer end parts of the inner cavities of the two butt-joint pipes are fixedly connected with a first bearing. According to the invention, the self-locking servo motor works to drive the rotating rod to rotate so as to drive the driving crown gear to rotate, so that the five follow-up pinions are driven to rotate in a meshed manner, the rotation of the internal thread pipe is ensured, the long-rod threaded lead screw is driven to rotate and meshed while the internal thread pipe rotates, so that the adjustment of the distance between the outer arc plate and the cylinder is ensured, the operation is more convenient and faster, and the practicability is higher.
Description
Technical Field
The invention relates to the technical field of belt conveyors, in particular to a roller structure of a belt conveyor.
Background
At present, a belt conveyor is also called a rubber belt conveyor and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects. The belt conveyor has the characteristics of strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can conveniently carry out programmed control and automatic operation.
A belt conveyor is a friction-driven machine that transports material in a continuous manner. Mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like. The cylinder of belt conveyor usually includes the barrel, radials and drum shaft, the barrel of traditional belt conveyor's cylinder usually carries out fixed connection through radials and drum shaft fixed mounting connection, and carries out fixed connection through the mode of key-type connection between radials and the drum shaft, but the mode of key-type connection can cause installation or dismantlement and inconvenient, need adopt the press to install or dismantle from the axial direction usually to the belt conveyor cylinder of large tonnage, waste time and energy, not only efficiency is lower, and operating personnel intensity of labour is big moreover, the potential safety hazard is big.
The retrieval application number 201911264186.0 discloses a belt conveyor roller structure, which comprises a roller shaft, a roller body, a spoke plate and a connecting end cover; the installation position of the cylinder body positioned in the middle of the roller shaft is a large-diameter section, and the left end and the right end of the large-diameter section of the roller shaft are respectively provided with an external thread structure with opposite rotation directions; the wheel disk is fixedly connected with the cylinder body, and a roller shaft mounting hole allowing a roller shaft to pass through is formed in the center of the wheel disk; the connecting end covers are arranged in two pieces in bilateral symmetry relative to the cylinder body. Although the roller structure of the belt conveyor can be conveniently mounted or dismounted, the roller structure can be quickly mounted or dismounted only by hoisting through a travelling crane, and is particularly suitable for the belt conveyor.
However, the inventor finds that the technical scheme still has at least the following defects:
the diameter of the roller that sets up among this technical scheme often is fixed unchangeable, leads to the diameter of the different transmission band demand rollers that correspond to change very unchangeable.
Disclosure of Invention
The invention aims to provide a roller structure of a belt conveyor, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a belt conveyor roller structure comprises a cylinder, wherein inner cavities at the left end and the right end of the cylinder are fixedly connected with ring tables, butt joint pipes are fixedly lapped outside the two ring tables, screw rods are horizontally and fixedly connected to the upper part and the lower part of the outer sides of the two ring tables, a self-locking servo motor is fixedly connected to the left end of the butt joint pipe positioned on the left side of the cylinder, and a first bearing is fixedly connected to the outer end of the inner cavities of the two butt joint pipes;
the drum periphery is provided with the outer arc board that five contained angles distribute, every the vertical fixedly connected with stock screw of outer arc inboard face intermediate position, stock screw activity run through in drum outer wall intermediate position, are located five equidistance's of drum inner chamber middle part fixedly connected with second bearing, every the axis of second bearing all is fixed to be embedded into has the internal thread pipe, and the inner chamber and the twisting of stock screw of internal thread pipe are closed and are run through, are located the internal thread pipe is kept away from the terminal surface fixedly connected with follow-up pinion of drum is located the fixed initiative crown gear that has cup jointed in bull stick middle part, initiative crown gear and five follow-up pinion meshes.
In a preferred embodiment of the present invention, the screw rod movably penetrates through the outer periphery of the docking pipe and is fixedly screwed by the fixing nut.
As a preferred embodiment of the present invention, a rotation rod is horizontally and fixedly connected to the right of a driving end of the self-locking servo motor, a right end of the rotation rod is fixedly inserted into a central shaft of the first bearing, and a left end of the rotation rod is fixedly penetrated through the central shaft of the first bearing located on the left of the cylinder.
As a preferred embodiment of the present invention, the left and right portions of one side of the outer arc plate close to the cylinder are vertically and fixedly connected with a limiting rod, and the limiting rod movably penetrates through the outer wall of the cylinder.
In a preferred embodiment of the present invention, the outer wall of the outer arc plate is an aluminum alloy rough surface.
In a preferred embodiment of the present invention, five outer arc plates are combined to form a cylindrical distribution.
As a preferred embodiment of the invention, the long rod threaded rod has a length of one third of the diameter of the cylinder.
In a preferred embodiment of the present invention, the long rod threaded rod has a length equal to that of the limiting rod.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the self-locking servo motor works to drive the rotating rod to rotate so as to drive the driving crown gear to rotate, so that the five follow-up pinions are driven to rotate in a meshed manner, the rotation of the internal thread pipe is ensured, the long-rod threaded lead screw is driven to rotate and meshed while the internal thread pipe rotates, so that the adjustment of the distance between the outer arc plate and the cylinder is ensured, the operation is more convenient and faster, and the practicability is higher.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a roller structure of a belt conveyor according to the present invention;
FIG. 2 is a schematic side view of the meshing structure of the driving crown gear and the driven pinion of the roller structure of the belt conveyor of the present invention;
FIG. 3 is a schematic diagram of a side view of a drum of a belt conveyor according to the present invention;
FIG. 4 is a schematic diagram of a side view of a connection structure of a long-rod threaded lead screw and an internal threaded pipe of a roller structure of a belt conveyor according to the present invention.
In the figure: 1. a cylinder; 2. a limiting rod; 3. looping; 4. a screw shaft; 5. a first bearing; 6. a self-locking servo motor; 7. butt-joint pipes; 8. fixing a nut; 9. a rotating rod; 10. a follower pinion; 11. a second bearing; 12. an active crown gear; 13. an outer arc plate; 14. a long-rod threaded lead screw; 15. an internally threaded tube.
The apparatus of the present invention is commercially available and custom made.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a belt conveyor roller structure comprises a cylinder 1, wherein inner cavities at the left end and the right end of the cylinder 1 are fixedly connected with ring tables 3, butt joint pipes 7 are fixedly lapped outside the two ring tables 3, screw rods 4 are horizontally and fixedly connected at the upper part and the lower part of the outer sides of the two ring tables 3, a self-locking servo motor 6 is fixedly connected at the left end of the butt joint pipe 7 positioned at the left side of the cylinder 1, and a first bearing 5 is fixedly connected at the outer end parts of the inner cavities of the two butt joint pipes 7;
five outer arc plates 13 distributed at equal included angles are arranged on the periphery of the cylinder 1, a long rod threaded lead screw 14 is vertically and fixedly connected to the middle position of the inner surface of each outer arc plate 13, the long rod threaded lead screw 14 movably penetrates through the middle position of the outer wall of the cylinder 1, five second bearings 11 distributed at equal intervals are fixedly connected to the middle part of the inner cavity of the cylinder 1, an inner threaded pipe 15 is fixedly embedded into a middle shaft of each second bearing 11, the inner cavity of each inner threaded pipe 15 is screwed and penetrated through the long rod threaded lead screw 14, a follow-up pinion 10 is fixedly connected to the end face, far away from the cylinder 1, of the inner threaded pipe 15, a driving crown gear 12 is fixedly sleeved at the middle part of the rotating rod; specifically, the method comprises the following steps: because the outer arc plate 13 that is provided with five equal angular distributions in drum 1 outside, thereby can form a roller and laminate to the transmission belt and form transmission effect to can change the diameter of roller according to actual state, thereby adjust accommodation, its specific operation is: thereby 6 work of auto-lock servo motor drives the bull stick 9 and rotates and drive initiative crown gear 12 rotatory to it is rotatory to drive five follow-up pinion 10 meshing, guarantees that internal thread pipe 15 is rotatory, thereby it guarantees outer arc 13 adjustment and drum 1's interval to drive stock screw thread lead screw 14 rotatory meshing when internal thread pipe 15 is rotatory, and the operation is got up convenient and fast more, and the practicality is higher.
In this embodiment (see fig. 1), the screw rod 4 movably penetrates the periphery of the butt pipe 7 and is fixedly screwed and connected by the fixing nut 8.
In this embodiment (please refer to fig. 1), the driving end of the self-locking servo motor 6 is horizontally and fixedly connected with a rotating rod 9 rightward, the right end of the rotating rod 9 is fixedly inserted into the central shaft of the first bearing 5, and the left end of the rotating rod 9 is fixedly penetrated through the central shaft of the first bearing 5 located at the left of the cylinder 1.
In this embodiment (please refer to fig. 1), the left and right portions of the outer arc plate 13 near the cylinder 1 are vertically and fixedly connected with the limiting rod 2, and the limiting rod 2 movably penetrates through the outer wall of the cylinder 1 to ensure that the outer arc plate 13 stably ascends and descends through the limiting rod 2.
In this embodiment, the outer wall of the outer arc plate 13 is an aluminum alloy rough surface.
In this embodiment (see fig. 2), five outer arc plates 13 are combined to form a cylindrical distribution.
In this embodiment (see fig. 1), the length of the long-rod threaded screw 14 is one third of the diameter of the cylinder 1.
In this embodiment (see fig. 1), the length of the long rod threaded screw 14 is equal to the length of the limiting rod 2.
When the roller structure of the belt conveyor is used, it should be noted that the roller structure of the belt conveyor is a roller structure of the belt conveyor, each component is a universal standard component or a component known to those skilled in the art, and the structure and the principle of the roller structure of the belt conveyor can be known by technical manuals or by conventional experimental methods.
During the use, owing to be provided with five outer arc boards 13 that wait angular distribution in drum 1 outside, thereby can form a roller and laminate the formation transmission effect to the transmission belt to can change the diameter of roller according to actual state, thereby adjust accommodation, its specific operation is: thereby 6 work of auto-lock servo motor drives the bull stick 9 and rotates and drive initiative crown gear 12 rotatory to it is rotatory to drive five follow-up pinion 10 meshing, guarantees that internal thread pipe 15 is rotatory, thereby it guarantees outer arc 13 adjustment and drum 1's interval to drive stock screw thread lead screw 14 rotatory meshing when internal thread pipe 15 is rotatory, and the operation is got up convenient and fast more, and the practicality is higher.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a belt conveyor cylinder structure which characterized in that: the device comprises a cylinder (1), wherein inner cavities at the left end and the right end of the cylinder (1) are fixedly connected with ring platforms (3), butt joint pipes (7) are fixedly lapped outside the two ring platforms (3), screw rods (4) are horizontally and fixedly connected at the upper part and the lower part of the outer sides of the two ring platforms (3), the left end of the butt joint pipe (7) positioned at the left side of the cylinder (1) is fixedly connected with a self-locking servo motor (6), and the outer end part of the inner cavity of the two butt joint pipes (7) is fixedly connected with a first bearing (5);
drum (1) periphery is provided with outer arc board (13) that five contained angles distribute, every the vertical fixedly connected with stock screw lead screw (14) of outer arc board (13) inner face intermediate position, and stock screw lead screw (14) activity runs through in drum (1) outer wall intermediate position, is located second bearing (11) that five equidistance of drum (1) inner chamber middle part fixedly connected with distribute, every the axis of second bearing (11) is all fixed the embedding has internal thread pipe (15), and the inner chamber and the twisting of stock screw lead screw (14) of internal thread pipe (15) are run through, are located internal thread pipe (15) are kept away from the terminal surface fixedly connected with follow-up pinion (10) of drum (1) are located the fixed cover in bull stick (9) middle part has connect initiative crown gear 12, initiative crown gear 12 and five follow-up pinion (10) meshing.
2. The belt conveyor roller structure of claim 1, wherein: the screw rod (4) movably penetrates through the periphery of the butt joint pipe (7) and is fixedly screwed and connected through a fixing nut (8).
3. The belt conveyor roller structure of claim 1, wherein: the driving end of the self-locking servo motor (6) is horizontally and fixedly connected with a rotating rod (9) rightwards, the right end part of the rotating rod (9) is fixedly connected with a middle shaft of the first bearing (5) in an inserting mode, and the left end of the rotating rod (9) is fixedly penetrated through the middle shaft of the first bearing (5) on the left side of the cylinder (1).
4. The belt conveyor roller structure of claim 1, wherein: the outer arc plate (13) is close to the limiting rod (2) fixedly connected with the left part and the right part of one side of the cylinder (1) in a vertical mode, and the limiting rod (2) penetrates through the outer wall of the cylinder (1) in a movable mode.
5. The belt conveyor roller structure of claim 1, wherein: the outer wall of the outer arc plate (13) is an aluminum alloy rough surface.
6. The belt conveyor roller structure of claim 1, wherein: five outer arc plates (13) are combined to form a cylindrical distribution.
7. The belt conveyor roller structure of claim 1, wherein: the length of the long-rod threaded screw rod (14) is one third of the diameter of the cylinder (1).
8. The belt conveyor roller structure of claim 1, wherein: the length of the long rod threaded screw rod (14) is equal to that of the limiting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250469.2A CN112374072A (en) | 2020-11-10 | 2020-11-10 | Roller structure of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250469.2A CN112374072A (en) | 2020-11-10 | 2020-11-10 | Roller structure of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112374072A true CN112374072A (en) | 2021-02-19 |
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ID=74578691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011250469.2A Pending CN112374072A (en) | 2020-11-10 | 2020-11-10 | Roller structure of belt conveyor |
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| Country | Link |
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| CN (1) | CN112374072A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395191A (en) * | 2023-05-26 | 2023-07-07 | 常州浩瀚万康纳米材料有限公司 | Conveying and boxing system for EVA plastic suction plate of automobile |
| CN116835211A (en) * | 2023-07-04 | 2023-10-03 | 无锡科伟德自动化设备有限公司 | Tray rotating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6000531A (en) * | 1997-07-01 | 1999-12-14 | Martin Family Trust | Steerable rotary device |
| CN209536259U (en) * | 2018-12-21 | 2019-10-25 | 江阴华东机械有限公司 | A kind of roller of conveyer |
| CN210140196U (en) * | 2019-06-29 | 2020-03-13 | 本溪华锐矿机设备有限公司 | Belt conveyor roller |
| CN111003551A (en) * | 2019-12-11 | 2020-04-14 | 安徽云至信电子商务有限公司 | Cloth production is with adjustable type coiling mechanism of external diameter |
| CN111532702A (en) * | 2020-05-21 | 2020-08-14 | 安徽华宏机械设备有限公司 | Carrier roller structure for tubular belt conveyor |
-
2020
- 2020-11-10 CN CN202011250469.2A patent/CN112374072A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6000531A (en) * | 1997-07-01 | 1999-12-14 | Martin Family Trust | Steerable rotary device |
| CN209536259U (en) * | 2018-12-21 | 2019-10-25 | 江阴华东机械有限公司 | A kind of roller of conveyer |
| CN210140196U (en) * | 2019-06-29 | 2020-03-13 | 本溪华锐矿机设备有限公司 | Belt conveyor roller |
| CN111003551A (en) * | 2019-12-11 | 2020-04-14 | 安徽云至信电子商务有限公司 | Cloth production is with adjustable type coiling mechanism of external diameter |
| CN111532702A (en) * | 2020-05-21 | 2020-08-14 | 安徽华宏机械设备有限公司 | Carrier roller structure for tubular belt conveyor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395191A (en) * | 2023-05-26 | 2023-07-07 | 常州浩瀚万康纳米材料有限公司 | Conveying and boxing system for EVA plastic suction plate of automobile |
| CN116395191B (en) * | 2023-05-26 | 2023-08-29 | 常州浩瀚万康纳米材料有限公司 | Conveying and boxing system for EVA plastic suction plate of automobile |
| CN116835211A (en) * | 2023-07-04 | 2023-10-03 | 无锡科伟德自动化设备有限公司 | Tray rotating device |
| CN116835211B (en) * | 2023-07-04 | 2024-01-23 | 无锡科伟德自动化设备有限公司 | Tray rotating device |
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Application publication date: 20210219 |
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