CN201485012U - Safety baffle plate mechanism - Google Patents
Safety baffle plate mechanism Download PDFInfo
- Publication number
- CN201485012U CN201485012U CN 200920209650 CN200920209650U CN201485012U CN 201485012 U CN201485012 U CN 201485012U CN 200920209650 CN200920209650 CN 200920209650 CN 200920209650 U CN200920209650 U CN 200920209650U CN 201485012 U CN201485012 U CN 201485012U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- carrying roller
- frame
- roller frame
- connecting element
- 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
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Abstract
The utility model discloses a safety baffle plate mechanism, which comprises a supporting roller machine frame for supporting a tubular conveying belt, wherein the supporting roller machine frame is provided with six supporting rollers for supporting the tubular conveying belts; the sixe supporting rollers enclose a circle in the section direction of the tubular conveying belt; three supporting rollers on a bottom side are arranged on the supporting roller machine frame; three rollers on an upper side are arranged on a baffle plate frame which is hinged on the supporting roller machine frame in an openable way; and the two lateral sides of the baffle plate frame are connected with the supporting roller machine frame through a torque force limiter. The safety baffle plate mechanism of the utility model is simple in structure and can effectively ensure the safety of a conveying belt of a tubular belt conveyer, prevent tube explosion and flexibly make reaction and act.
Description
Technical field
The utility model relates to the belt conveyer technical field, concrete relates to a kind of safety shield device that prevents booster that is used on the tubular type belt conveyer.
Background technology
Tubular type belt conveyer is the annular carrying roller group encirclement formation circular pipe type that purpose made flat pattern adhesive tape is hexagonal arrangement, carrying roller becomes hexagon to install, utilize the storeroom mutual extrusion, become circle distortion and consequent lateral pressure to stop material to drop by adhesive tape and realize what the material wide-angle promoted.Be characterized in: the sealing convey materials prevents contaminated environment; High spud angle (maximum can reach 90 °) is carried can shorten conveyer horizontal segment distance, reduces investment outlay, reduces occupation of land; Simple in structure, reliable; Vertical-lift and horizontal discharging can be combined and carry out, and carry (the longest reach 30 kilometers) applicable to long distance.
During transportation material packed in the load-transfer device, load-transfer device is rolled into tubular gradually, and just as a pipeline, it can flat bank, vertical turn and does the three-dimensional route change.When discharging, load-transfer device is opened into flat shape again, unsnatches material and is rolled into circle again and returns tail.Tubular type belt conveyer is applicable to power plant, cement mill, chemical plant, open coal mine, steel plant, grain depot, harbour conveying bulk material and large medium-size boiler room coaling system.
In existing circular pipe type band conveyor apparatus, because material is uneven or mass flow is excessive, delivery pipe can produce the local diameter change greatly in operational process, if local bulge is excessive, form booster easily, cause the tubular type load-transfer device to damage, changing load-transfer device wastes time and energy, and makes conveyer to work on.
The utility model content
Technical problem to be solved in the utility model is, overcomes problems of the prior art, and a kind of safety screen mechanism that is used on the tubular type belt conveyer is provided.
In order to address the above problem the technical solution of the utility model is such:
A kind of safety screen mechanism, comprise a carrying roller frame that is used to hold the tubular type load-transfer device, the carrying roller frame is provided with six carrying rollers that the tubular type load-transfer device is held up, six carrying rollers surround circle in the cross-wise direction of tubular type load-transfer device, three carrying rollers of its insole binding are arranged on the carrying roller frame, three carrying rollers in top are arranged on the baffle plate frame, but being hinged on the carrying roller frame of baffle plate frame folding, and baffle plate frame dual-side respectively is connected with the carrying roller frame by a torque force limiting device.
Near also be provided with that an induction baffle plate chord position puts on the carrying roller frame of baffle plate frame one side near switch.
Described torque force limiting device comprises connecting element and moving member, and connecting element is arranged on the carrying roller frame, and moving member is arranged on the baffle plate frame; Connecting element inside is provided with an elastic rod, and the elastic rod front end is provided with an elasticity sphere, and the elasticity sphere protrudes in the connecting element outside; Moving member is provided with a semi-spherical grooves that is used to hold the elasticity sphere.
Described connecting element inside is provided with a retracing spring that is enclosed within on the elastic rod.
The tubular type belt transporter is in operational process; when material is bundled into circular cross-sectional diameter and surpasses the carrier roller frame that six carrying rollers constitute in conveyer belt; because effect of inertia; conveyer belt drives the baffle plate frame and moves forward; torque force limiting device is opened at this moment; the baffle plate frame is also opened thus, receives induction near switch, and sends signal to the PLC of control complete machine operation and shut down.Manually discharge this fault then, behind the trouble removal, the baffle plate frame resets, and the tubular type belt transporter works on.
Beneficial effect, safety screen machine described in the utility model, simple in structure, can actv. guarantee the safety of tubular type belt transporter load-transfer device to reduce the generation of booster, mechanism's reaction flexible movements.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of safety screen described in the utility model mechanism;
Fig. 2 is the A-A direction structure scheme drawing of Fig. 1;
Fig. 3 is a torque force limiting device structural representation described in the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 2
The tubular type load-transfer device is provided with a carrying roller frame 1, and 1 is provided with 2, six carrying rollers 2 of six carrying rollers with 1 picking-up of tubular type load-transfer device on the carrying roller frame, and six carrying rollers 2 surround circle in the cross-wise direction of tubular type load-transfer device 1.Three carrying rollers 2 of its insole binding are arranged on the carrying roller frame 1, three carrying rollers 2 of top are arranged on the baffle plate frame 3, but being hinged on the carrying roller frame 1 of baffle plate frame 3 foldings, baffle plate frame 3 can be along 31 swings of an axle, and baffle plate frame 3 dual-sides respectively are connected with carrying roller frame 1 by a torque force limiting device 4.
Near also be provided with on the carrying roller frame 1 of baffle plate frame 3 one sides an induction baffle plate frame 3 positions near switch 5.When feeling baffle plate frame 3 deviation positions, send signal to the PLC of control system, PLC control system control total system out-of-service inspection near switch 5.
Referring to Fig. 3
Described torque force limiting device 4 comprises connecting element 41 and moving member 42, and connecting element 41 is arranged on the carrying roller frame 1, and moving member 42 is arranged on the baffle plate frame 3; Connecting element 41 inside are provided with an elastic rod 43, and elastic rod 43 front ends are provided with an elasticity sphere 44, and elasticity sphere 44 protrudes in connecting element 41 outsides; Moving member 42 is provided with a semi-spherical grooves 45 that is used to hold elasticity sphere 44.Described connecting element 41 inside are provided with a retracing spring 46 that is enclosed within on the elastic rod 43.Just often, connecting element 41 and moving member 42 touch mutually, and elasticity sphere 44 is embedded in the semi-spherical grooves 45, and when promoting external force that baffle plate frame 3 moves and arrive to a certain degree, moving member 42 will depart from connecting element 41, and elasticity sphere 44 leaves semi-spherical grooves 45.Can certainly regulate the amount of compression of connecting element 41 in-to-in retracing springs 46, thus the predetermincd tension of adjustment torsion, and baffle plate frame 3 is being opened in certain torque range.
The tubular type belt transporter is in operational process; when material is bundled into circular cross-sectional diameter and surpasses the carrier roller frame that six carrying rollers constitute in conveyer belt; because effect of inertia; conveyer belt drives the baffle plate frame and moves forward; torque force limiting device is opened at this moment; the baffle plate frame is also opened thus, receives induction near switch, and sends signal to the PLC of control complete machine operation and shut down.Manually discharge this fault then, behind the trouble removal, the baffle plate frame resets, and the tubular type belt transporter works on.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. safety screen mechanism, comprise a carrying roller frame that is used to hold the tubular type load-transfer device, the carrying roller frame is provided with six carrying rollers that the tubular type load-transfer device is held up, six carrying rollers surround circle in the cross-wise direction of tubular type load-transfer device, three carrying rollers of its insole binding are arranged on the carrying roller frame, three carrying rollers in top are arranged on the baffle plate frame, but being hinged on the carrying roller frame of baffle plate frame folding, and baffle plate frame dual-side is connected with the carrying roller frame by a torque force limiting device.
2. a kind of safety screen according to claim 1 mechanism is characterized in that, near be provided with also on the carrying roller frame of baffle plate frame one side that an induction baffle plate chord position puts near switch.
3. a kind of safety screen according to claim 1 mechanism is characterized in that described torque force limiting device comprises connecting element and moving member, and connecting element is arranged on the carrying roller frame, and moving member is arranged on the baffle plate frame; Connecting element inside is provided with an elastic rod, and the elastic rod front end is provided with an elasticity sphere, and the elasticity sphere protrudes in the connecting element outside; Moving member is provided with a semi-spherical grooves that is used to hold the elasticity sphere.
4. a kind of safety screen according to claim 3 mechanism is characterized in that described connecting element inside is provided with a retracing spring that is enclosed within on the elastic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920209650 CN201485012U (en) | 2009-09-14 | 2009-09-14 | Safety baffle plate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920209650 CN201485012U (en) | 2009-09-14 | 2009-09-14 | Safety baffle plate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485012U true CN201485012U (en) | 2010-05-26 |
Family
ID=42423902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920209650 Expired - Fee Related CN201485012U (en) | 2009-09-14 | 2009-09-14 | Safety baffle plate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659348B (en) * | 2009-09-14 | 2012-03-28 | 上海科大重工集团有限公司 | Safety baffle mechanism for tubular type belt conveyer |
| WO2017016666A1 (en) * | 2015-07-29 | 2017-02-02 | Schenck Process S.R.O. | Tube conveyor with a device for protecting the conveyor belt against volumetric overloading and releasing stand for said tube conveyor |
| CN111646136A (en) * | 2019-11-27 | 2020-09-11 | 泰富重工制造有限公司 | Pipe belt conveyor |
-
2009
- 2009-09-14 CN CN 200920209650 patent/CN201485012U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659348B (en) * | 2009-09-14 | 2012-03-28 | 上海科大重工集团有限公司 | Safety baffle mechanism for tubular type belt conveyer |
| WO2017016666A1 (en) * | 2015-07-29 | 2017-02-02 | Schenck Process S.R.O. | Tube conveyor with a device for protecting the conveyor belt against volumetric overloading and releasing stand for said tube conveyor |
| CN107848709A (en) * | 2015-07-29 | 2018-03-27 | 申克股份有限公司 | With protection tube conveyor of the conveyer belt from the device of capacity overload and the release support for the tube conveyor |
| US10150621B2 (en) | 2015-07-29 | 2018-12-11 | Schenck Process S.R.O. | Device for protecting the conveyor belt of a tube conveyor against volumetric overloading |
| RU2680875C1 (en) * | 2015-07-29 | 2019-02-28 | Шенк Проусесс С.Р.О. | Tubular conveyor with the conveyor belt protection device against the volume overload and releasing supporting unit for such a tubular conveyor |
| CN107848709B (en) * | 2015-07-29 | 2019-11-05 | 申克股份有限公司 | With protection tube conveyor of the conveyer belt from the device of capacity overload and the release bracket for the tube conveyor |
| CN111646136A (en) * | 2019-11-27 | 2020-09-11 | 泰富重工制造有限公司 | Pipe belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120914 |