CN212768205U - Special support frame for circular tube belt conveyor - Google Patents
Special support frame for circular tube belt conveyor Download PDFInfo
- Publication number
- CN212768205U CN212768205U CN202021310797.2U CN202021310797U CN212768205U CN 212768205 U CN212768205 U CN 212768205U CN 202021310797 U CN202021310797 U CN 202021310797U CN 212768205 U CN212768205 U CN 212768205U
- Authority
- CN
- China
- Prior art keywords
- positioning ring
- support
- carrier roller
- sliding track
- telescopic rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
A supporting frame special for a circular tube belt conveyor relates to the technical field of circular tube belt conveyors, in particular to a supporting frame capable of replacing the contact position of a carrier roller and a conveying belt. The support is provided with a through hole, the outer wall of the positioning ring is provided with an annular groove, the annular groove of the positioning ring is in rotating fit with the through hole of the support, two end faces of the positioning ring are respectively and fixedly provided with three carrier roller frames, six carrier roller frames are distributed on the positioning ring in a hexagonal shape, and each carrier roller frame is rotationally connected with a carrier roller; the lower end of the positioning ring is connected with the arc-shaped rack, the lower end of the support is provided with a first telescopic rod, an inner rod of the first telescopic rod is connected with one end of the straight rack, two clamping devices are installed between the support and the positioning ring, and the mounting plate is provided with clamping pieces which are contacted with the outer ring wall of the positioning ring. Bearing roller and bearing roller frame are installed on the holding ring, and the holding ring can rotate through first telescopic link drive to can change the contact position between bearing roller and the belt, prolonged the life of belt.
Description
Technical Field
The utility model relates to a pipe belt conveyor technical field, especially a can change support frame of bearing roller and conveyor belt contact position.
Background
The carrier roller is the important part of belt conveyor, and the variety is many, and is big in quantity, and its effect is the support conveyer belt and material weight. A gap is reserved at the installation position of a special carrier roller of the existing circular tube belt conveyor, and due to the reasons of cargo property, material flow, blanking points, upward and downward slopes along the line and the like, the belt is twisted left and right, and is easily clamped into the gap of the carrier roller, so that the edge tearing is caused. And because the bearing roller is fixed on the support frame, can not remove at will, consequently, the position of contact of bearing roller and belt can't change, and the friction that belt and bearing roller contact received is great, produces wearing and tearing easily.
Disclosure of Invention
An object of the utility model is to provide a special support frame of pipe belt conveyor to above prior art not enough, reach through change bearing roller and belt contact position, the purpose of extension belt life-span.
The utility model provides a special support frame of pipe belt conveyor, its characterized in that: the device comprises a support, carrier rollers, carrier roller frames, a positioning ring, an arc-shaped rack and a straight rack, wherein a through hole is formed in the support, an annular groove is formed in the outer wall of the positioning ring, the annular groove of the positioning ring is in rotating fit with the through hole of the support, three carrier roller frames are fixedly mounted on two end faces of the positioning ring respectively, the six carrier roller frames are distributed on the positioning ring in a hexagonal shape, and each carrier roller frame is connected with one carrier roller in a rotating mode; the lower end of the positioning ring is connected with the arc-shaped rack, the lower end of the bracket is provided with a first telescopic rod, an inner rod of the first telescopic rod is connected with one end of a straight rack, and the straight rack is externally meshed with the arc-shaped rack; two clamping devices are installed between the support and the positioning ring, each clamping device comprises a clamping piece and a second telescopic rod, the second telescopic rods are installed on the support, the inner rods of the second telescopic rods are connected with the installation plate, the clamping pieces are installed on the installation plate, and the clamping pieces are in contact with the outer ring wall of the positioning ring.
The support is provided with a slide way plate, the slide way plate is provided with a slide way, a guide rod is arranged in the slide way of the slide way plate, two ends of the guide rod are connected with walls at two ends of the slide way, the lower end of the straight rack is connected with the two slide blocks, the two slide blocks are respectively provided with a guide through hole, the slide way is placed in the slide way of the slide way plate, and the guide rod penetrates through the guide through holes of the slide blocks.
The first telescopic rod is a digital hydraulic cylinder.
The second telescopic rod is an electric telescopic rod or a hydraulic telescopic rod.
Compared with the prior art, the utility model discloses following outstanding beneficial effect has:
1. the device is provided with six carrier rollers, each surface of the bracket is respectively provided with three carrier rollers, and the six carrier rollers are distributed in a hexagon shape, so that the situation that a belt is clamped into a gap between two adjacent carrier rollers because the six carrier rollers are simultaneously positioned on the same surface of the bracket is avoided;
2. the bearing roller and the bearing roller frame of this device are installed on the holding ring, and the holding ring can rotate through the drive of first telescopic link to can change the contact position between bearing roller and the belt, prolonged the life of belt.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a rear view of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
As shown in fig. 1-3, the utility model comprises a support 1, a carrier roller 2, a carrier roller frame 3, a positioning ring 4, an arc-shaped rack 8 and a spur rack 9.
The belt-driven roller support is characterized in that a through hole through which a belt penetrates is formed in the support 1, an annular groove is formed in the outer wall of the positioning ring 4, the annular groove of the positioning ring 4 is in rotating fit with the through hole of the support 1 through a bearing, three roller frames 3 are fixedly mounted on two end faces of the positioning ring 4 respectively, the six roller frames 3 are distributed on the positioning ring 4 in a hexagonal mode, and each roller frame 3 is connected with a carrier roller 2 in a rotating mode.
The length of the carrier roller 2 is long, and two sides of the carrier roller 2 cannot be in contact with the outer surface of a belt.
The lower end of the positioning ring 4 is fixedly connected with the arc-shaped rack 8, the lower end of the support 1 is provided with a first telescopic rod 10, an inner rod of the first telescopic rod 10 is fixedly connected with one end of a straight rack 9, and the straight rack 9 is externally meshed with the arc-shaped rack 8.
The support 1 is fixedly provided with a slideway plate 11, the slideway plate 11 is provided with a slideway, a guide rod 12 is arranged in the slideway of the slideway plate 11, two ends of the guide rod 12 are fixedly connected with the walls at two ends of the slideway, the lower end of the spur rack 9 is fixedly connected with two slide blocks 13, the two slide blocks 13 are respectively provided with a guide through hole, the slideway is arranged in the slideway of the slideway plate 11, and the guide rod 12 passes through the guide through hole of the slide block 13.
In this embodiment, the first telescopic rod 10 is a digital hydraulic cylinder, so that the extension length of the inner rod can be accurately controlled, and the rotation angle of the positioning ring 4 is controlled by the straight rack 9 and the arc rack 8.
Two clamping devices are installed between the support 1 and the positioning ring 4 and are symmetrically distributed, each clamping device comprises a clamping piece 7 and a second telescopic rod 5, the second telescopic rods 5 are fixedly installed on the support 1, the inner rods of the second telescopic rods 5 are fixedly connected with the mounting plate 6, the clamping pieces 7 are fixedly installed on the mounting plate 6, the clamping pieces 7 are extruded on the outer ring wall of the positioning ring 4 through the second telescopic rods 5, and the positioning ring 4 is fixed through friction force between the clamping pieces 7 and the positioning ring 4.
In this embodiment, the second telescopic rod 5 is an electric telescopic rod or a hydraulic telescopic rod.
The operation flow is as follows: when the device is used, a belt passes through the through hole on the bracket 1, and the six carrier rollers 2 are respectively propped against the outer surface of the belt, so that the belt maintains a cylindrical shape. After using a period, when the contact position of bearing roller 2 and belt need to be changed, start first telescopic link 10, the interior pole that makes first telescopic link 10 shortens, make the interior pole of pressing from both sides tight piece 7 and the separation of holding ring 4, start first telescopic link 10, interior pole of first telescopic link 10 drives spur rack 9 and removes, spur rack 9 drives holding ring 4 through arc rack 8 and rotates, make other position contact of bearing roller 2 and belt, thereby avoid the same position with the belt and contact the friction always, cause the damage to the belt.
It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a special support frame of pipe belt conveyor which characterized in that: the roller support comprises a support (1), carrier rollers (2), carrier roller frames (3), a positioning ring (4), an arc-shaped rack (8) and a straight rack (9), wherein a through hole is formed in the support (1), an annular groove is formed in the outer wall of the positioning ring (4), the annular groove of the positioning ring (4) is in rotating fit with the through hole of the support (1), three carrier roller frames (3) are fixedly mounted on two end faces of the positioning ring (4) respectively, the six carrier roller frames (3) are distributed on the positioning ring (4) in a hexagonal shape, and each carrier roller frame (3) is rotatably connected with one carrier roller (2); the lower end of the positioning ring (4) is connected with the arc-shaped rack (8), the lower end of the bracket (1) is provided with a first telescopic rod (10), an inner rod of the first telescopic rod (10) is connected with one end of a straight rack (9), and the straight rack (9) is externally meshed with the arc-shaped rack (8); install two clamping device between support (1) and holding ring (4), clamping device is including pressing from both sides tight piece (7) and second telescopic link (5), and second telescopic link (5) are installed on support (1), and the interior pole and mounting panel (6) the connection of second telescopic link (5) install on mounting panel (6) and press from both sides tight piece (7), press from both sides tight piece (7) and contact mutually with the outer lane wall of holding ring (4).
2. The special support frame for the round pipe belt conveyor according to claim 1, wherein: the novel sliding track is characterized in that a sliding track plate (11) is mounted on the support (1), a sliding track is arranged on the sliding track plate (11), a guide rod (12) is mounted in the sliding track of the sliding track plate (11), two ends of the guide rod (12) are connected with walls at two ends of the sliding track, the lower end of a straight rack (9) is connected with two sliding blocks (13), guide through holes are respectively formed in the two sliding blocks (13), the sliding track is placed in the sliding track of the sliding track plate (11), and the guide rod (12) penetrates through the guide through holes of the sliding blocks (13).
3. The special support frame for the round pipe belt conveyor according to claim 1, wherein: the first telescopic rod (10) is a digital hydraulic cylinder.
4. The special support frame for the round pipe belt conveyor according to claim 1, wherein: the second telescopic rod (5) is an electric telescopic rod or a hydraulic telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310797.2U CN212768205U (en) | 2020-07-07 | 2020-07-07 | Special support frame for circular tube belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310797.2U CN212768205U (en) | 2020-07-07 | 2020-07-07 | Special support frame for circular tube belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212768205U true CN212768205U (en) | 2021-03-23 |
Family
ID=75076043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021310797.2U Expired - Fee Related CN212768205U (en) | 2020-07-07 | 2020-07-07 | Special support frame for circular tube belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212768205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022505A (en) * | 2023-03-16 | 2023-04-28 | 太原科技大学 | Conveying belt lifting mechanism of circular pipe belt conveyor and online operation and maintenance robot |
-
2020
- 2020-07-07 CN CN202021310797.2U patent/CN212768205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022505A (en) * | 2023-03-16 | 2023-04-28 | 太原科技大学 | Conveying belt lifting mechanism of circular pipe belt conveyor and online operation and maintenance robot |
| CN116022505B (en) * | 2023-03-16 | 2023-11-24 | 太原科技大学 | Conveying belt lifting mechanism of circular pipe belt conveyor and online operation and maintenance robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212768205U (en) | Special support frame for circular tube belt conveyor | |
| CN110902342A (en) | In-situ synchronous jacking and clamping panel turnover machine | |
| CN110902278A (en) | Automatic change conveyer for production line | |
| CN114630574B (en) | Patch feeder of circuit board chip mounter | |
| CN211225143U (en) | Automatic change conveyer for production line | |
| CN210654994U (en) | Anti-drop's linear material feeding unit of beverage bottle | |
| CN220299429U (en) | Special conveyer belt with aluminium alloy anchor clamps | |
| CN210312083U (en) | Lamp wick fixing and conveying device of LED lamp wick arranging and placing equipment | |
| CN210593859U (en) | Steel sheet processing conveying equipment | |
| CN207315088U (en) | Subway shield door support device | |
| CN214086837U (en) | Coiling device is used in processing of rubber conveyer belt | |
| CN221679805U (en) | Railway ballast conveying device | |
| CN112278962A (en) | Anti-deviation plate printing and conveying device | |
| CN220200399U (en) | Belt feeder tail straining device | |
| CN217806818U (en) | Full-automatic clothing production transportation conveyer | |
| CN218578701U (en) | Power and free type roller conveying device | |
| CN220998169U (en) | Telescopic roller conveying device | |
| CN220033200U (en) | Conveying device for aluminum alloy section bar | |
| CN216862937U (en) | Corner conveyor for conveying glass | |
| CN216888668U (en) | Guide frame convenient to disassemble and assemble for rubber belt conveyor | |
| CN219791396U (en) | High-efficient automatic dust pipe chain conveyer | |
| CN213201094U (en) | Single-row chain roller driving mechanism | |
| CN210010053U (en) | Suspension magnetic separator | |
| CN118125037B (en) | Belt feeder strutting arrangement | |
| CN219238239U (en) | Conveyer is used in metal mine mining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |