CN104058230B - The anti-slip anti-deviation device of belt - Google Patents
The anti-slip anti-deviation device of belt Download PDFInfo
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- CN104058230B CN104058230B CN201410308783.XA CN201410308783A CN104058230B CN 104058230 B CN104058230 B CN 104058230B CN 201410308783 A CN201410308783 A CN 201410308783A CN 104058230 B CN104058230 B CN 104058230B
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Abstract
The invention discloses the anti-slip anti-deviation device of a kind of belt, comprise anti-slip gear, belt pressure wheel and erection support, belt pressure wheel comprise install curved and be connected in and install curved the pinch roller dish of upper end, the upper end of erection support is connected with the lower end of installing curved handle and is arranged in the inner ring of same bearing; Anti-slip gear comprises gear, anti-reverse mechanism and end cap, has the cavity holding anti-reverse mechanism, and pass through end cap seal in gear; The periphery of gear is provided with the external tooth be meshed with the tooth on belt side edge edge, and anti-reverse mechanism comprises ratchet and at least one anti-reverse card assembly, and ratchet sleeve is connected on the outer ring of bearing; Anti-reverse card assembly comprises anti-reverse card and retracing spring, and one end and the gear of anti-reverse card are hinged, and the other end of anti-reverse card engages with the reversion latch on ratchet excircle, and the two ends of retracing spring connect with gear, anti-reverse linking respectively.The present invention slips band after can preventing belt deviation or broken belt.
Description
Technical field
The present invention relates to belt transporter technical field, be specifically related to a kind of belt that left and right edges can be prevented to have tooth sideslip or the device be with that slips after rupturing in operational process.
Background technology
Belt transporter uses the machinery without polar motion transported material of belt, is widely used in the conveying of the industry such as mining, metallurgy, chemical industry, casting, building materials and flow production line and the production department such as construction of hydropower stations building site and harbour.But belt transporter is in operational process, belt is easy to the problem occurring sideslip or broken belt, when after belt deviation, not only can have influence on production process, also can cause the improper damage of equipment major part, also can cause belt fracture and cause safety misadventure time serious.In order to overcome the above problems, normally on belt transporter, every a segment distance, a catching device be installed, when belt fracture, by catching device, it be arrested, to slip the potential safety hazard brought after preventing belt fracture.But the cost of catching device is higher, also need simultaneously with belt broken belt detector with the use of, add the operating cost of belt transporter.
Summary of the invention
Object of the present invention provides a kind of belt anti-slip anti-deviation device, after preventing belt deviation or fracture, slip band.
In order to achieve the above object, the anti-slip anti-deviation device of a kind of belt provided by the invention, comprise anti-slip gear, belt pressure wheel and erection support, described belt pressure wheel comprises pinch roller dish and installs curved handle, the upper end of installing curved handle is fixed together with pinch roller dish after a lateral buckling, the installation portion of described erection support lower end is provided with belt bracing frame mounting hole, the axostylus axostyle of described erection support upper end is fixed together with the lower end of installing curved handle, and be arranged in the inner ring of same bearing by connecting portion, the axis of described belt pressure wheel and the axes normal of anti-slip gear;
Described anti-slip gear comprises gear, anti-reverse mechanism and end cap, has the cavity holding anti-reverse mechanism in described gear, and by described end cap seal;
The periphery of described gear is provided with the external tooth be meshed with the tooth on belt side edge edge, and described anti-reverse mechanism comprises ratchet and at least one anti-reverse card assembly, and described ratchet sleeve is connected on the outer ring of bearing;
Described anti-reverse card assembly comprises anti-reverse card and retracing spring, one end and the gear of described anti-reverse card are hinged, the other end of anti-reverse card engages with the reversion latch be located on described ratchet excircle, one end of described retracing spring is connected with gear, and the other end of retracing spring is connected on anti-reverse card.
Be preferably, described anti-reverse card assembly totally two, is arranged on the left and right sides of ratchet.Two anti-reverse card assemblies coordinate with ratchet simultaneously, and when after one of them anti-reverse card component malfunctions, another one anti-reverse card assembly still can ensure the reliability of whole device work.
The curved handle of described installation is L shape, is easy to processing and manufacturing.
Further, the described axostylus axostyle of erection support upper end is connected by a rake with the installation portion of lower end, and the lower end opposite upper of described rake is towards the lopsidedness away from anti-slip Gear axis.The installation portion of erection support, towards the lopsidedness away from anti-slip Gear axis, is convenient to vacating space, and convenient layout, reduces the integral structure size of device.
During use, two anti-slip anti-deviation devices of belt are arranged on symmetrically the left and right sides of the end of belt bracing frame by the belt bracing frame mounting hole bolt on erection support, the tooth of belt the right and left is engaged with the external tooth of two gear respectively, make two belt pressure wheels be positioned at directly over carrying roller simultaneously, from the both sides up and down of belt, belt is clamped by pinch roller dish and carrying roller, belt only could be passed through between pinch roller dish and carrying roller under the driving of the actuating unit of band conveyor.
Beneficial effect of the present invention:
(1) in Belt Conveying goods, because the tooth of belt left and right edges is meshed with the external tooth of the gear being positioned at the belt left and right sides respectively, when belt is from when passing through between two gear, two gear can play the effect of correction to the belt of sideslip, therefore effectively can prevent belt deviation.
(2) anti-reverse mechanism is the ratchet and pawl arrangement of ratchet, anti-reverse card and retracing spring composition, when belt normally runs, belt movement driven gear body rotates, gear drives ratchet to rotate together while rotating, during ratchet is clockwise, under the effect of retracing spring, anti-reverse card can skid off and enter in next adjacent reversion latch from the reversion latch of ratchet.When preparing after belt broken belt to slip band, because gear and ratchet are fixed together, ratchet is subject to the effect of anti-reverse card and cannot reverses, thus prevents and slip the generation of zoning; In addition, from the both sides up and down of belt, belt is clamped firmly by belt pressure wheel and carrying roller, further increase the reliability of device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation of anti-slip gear in Fig. 1;
Fig. 4 is using state figure of the present invention;
Fig. 5 is the structural representation of another embodiment of the present invention;
Fig. 6 is the using state of another embodiment of the present invention.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described in detail:
Embodiment one:
The anti-slip anti-deviation device of belt as shown in Figure 1 to Figure 3, forms primarily of anti-slip gear 1, belt pressure wheel 2 and erection support 3 three part.Belt pressure wheel 2 to be curvedly made up of 2b pinch roller dish 2a and installing, and installs curved the upper end of 2b to be fixed together with pinch roller dish 2a after a lateral buckling, and preferably, installing curved is L shape 2.The installation portion 3b of erection support 3 lower end is provided with belt bracing frame mounting hole 3a, the axostylus axostyle of erection support 3 upper end is fixed together with the curved lower end 2b of installation, and be arranged in the inner ring of same bearing 1e by connecting portion, the axostylus axostyle of erection support 3 upper end is connected by a rake 3c with the installation portion 3b of lower end, and the lower end opposite upper of rake 3c is towards the lopsidedness away from anti-slip gear 1 axis.The axis of belt pressure wheel 2 and the axes normal of anti-slip gear 1.Anti-slip gear 1 is made up of gear 1a, anti-reverse mechanism and end cap 1g, and have the cavity holding anti-reverse mechanism in gear 1a, and sealed by end cap 1g, this end cap 1g is linked together by four bolts and gear 1a; The periphery of gear 1a is provided with the external tooth 1i be meshed with the tooth on belt side edge edge, and anti-reverse mechanism comprises ratchet 1d and at least one anti-reverse card assembly, and ratchet 1d is socketed on the outer ring of bearing 1e; Anti-reverse card assembly comprises anti-reverse card 1b and retracing spring 1h, one end and the gear 1a of anti-reverse card 1b are hinged, the other end of anti-reverse card 1b engages with the reversion latch be located on ratchet 1d excircle, one end of retracing spring 1h is connected with gear 1a, and the other end of retracing spring 1h is connected on anti-reverse card 1b.
Preferably, anti-reverse card assembly totally two, is arranged on the left and right sides of ratchet 1d.
As shown in Figure 4, during use, two anti-slip anti-deviation devices of belt of the present invention are arranged on symmetrically the left and right sides of the end of belt bracing frame 4 by the belt bracing frame mounting hole 3a bolt on erection support 3, the tooth of belt the right and left is engaged with the external tooth 1i of two gear 1a respectively, make two belt pressure wheels 2 be positioned at directly over carrying roller 5 simultaneously, from the both sides up and down of belt, belt is clamped by pinch roller dish 2a and carrying roller 5, belt only could be passed through between pinch roller dish 2a and carrying roller 5 under the driving of the actuating unit of band conveyor.
In Belt Conveying goods, because the tooth of belt left and right edges is meshed with the external tooth 1i of the gear 1a being positioned at the belt left and right sides respectively, when belt is from when passing through between two gear 1a, two gear 1a can play the effect of correction to the belt of sideslip, therefore effectively can prevent belt deviation.
Anti-reverse mechanism of the present invention is the ratchet and pawl arrangement of ratchet 1d, anti-reverse card 1b and retracing spring 1h composition, when belt normally runs, belt movement driven gear body 1a rotates, ratchet 1d is driven to rotate together while gear 1a rotates, during ratchet 1d is clockwise, under the effect of retracing spring 1h, anti-reverse card 1b can skid off and enter in next adjacent reversion latch from the reversion latch of ratchet 1d.When preparing after belt broken belt to slip band, because gear 1a and ratchet 1d is fixed together, ratchet 1d blocks the effect of 1b by anti-reverse and cannot reverse, thus prevents and slip the generation of zoning; In addition, from the both sides up and down of belt, belt is clamped firmly by belt pressure wheel 2 and carrying roller 5, further increase the reliability of device.
Embodiment two:
The anti-slip anti-deviation device of belt as shown in Figure 5 and Figure 6, wherein erection support 3 is straight-bar, and the upper end of erection support 3 is fixed together with the curved lower end 2b of installation, and is arranged in the inner ring of same bearing 1e by connecting portion; Belt bracing frame mounting hole 3a is offered in the bottom of erection support 3.Remainder is identical with embodiment one.
Claims (4)
1. the anti-slip anti-deviation device of belt, it is characterized in that: comprise anti-slip gear (1), belt pressure wheel (2) and erection support (3), described belt pressure wheel (2) comprises pinch roller dish (2a) and installs curved handle (2b), the upper end of installing curved handle (2b) is fixed together with pinch roller dish (2a) after a lateral buckling, the installation portion (3b) of described erection support (3) lower end is provided with belt bracing frame mounting hole (3a), the axostylus axostyle of described erection support (3) upper end is fixed together with the lower end of installing curved handle (2b), and be arranged in the inner ring of same bearing (1e) by connecting portion, the axis of described belt pressure wheel (2) and the axes normal of anti-slip gear (1),
Described anti-slip gear (1) comprises gear (1a), anti-reverse mechanism and end cap (1g), the cavity (1f) holding anti-reverse mechanism is had in described gear (1a), and by described end cap (1g) sealing;
The periphery of described gear (1a) is provided with the external tooth (1i) be meshed with the tooth on belt side edge edge, described anti-reverse mechanism comprises ratchet (1d) and at least one anti-reverse card assembly, and described ratchet (1d) is socketed on the outer ring of bearing (1e);
Described anti-reverse card assembly comprises anti-reverse card (1b) and retracing spring (1h), one end and the gear (1a) of described anti-reverse card (1b) are hinged, the other end of anti-reverse card (1b) engages with the reversion latch be located on described ratchet (1d) excircle, one end of described retracing spring (1h) is connected with gear (1a), and the other end of retracing spring (1h) is connected on anti-reverse card (1b).
2. the anti-slip anti-deviation device of belt according to claim 1, is characterized in that: described anti-reverse card assembly totally two, is arranged on the left and right sides of ratchet (1d).
3. the anti-slip anti-deviation device of belt according to claim 1 and 2, is characterized in that: the curved handle of described installation (2b) is L shape.
4. the anti-slip anti-deviation device of belt according to claim 3, it is characterized in that: the axostylus axostyle of described erection support (3) upper end is connected by a rake (3c) with the installation portion (3b) of lower end, the lower end opposite upper of described rake (3c) is towards the lopsidedness away from anti-slip gear (1) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308783.XA CN104058230B (en) | 2014-07-01 | 2014-07-01 | The anti-slip anti-deviation device of belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308783.XA CN104058230B (en) | 2014-07-01 | 2014-07-01 | The anti-slip anti-deviation device of belt |
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| Publication Number | Publication Date |
|---|---|
| CN104058230A CN104058230A (en) | 2014-09-24 |
| CN104058230B true CN104058230B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410308783.XA Active CN104058230B (en) | 2014-07-01 | 2014-07-01 | The anti-slip anti-deviation device of belt |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524440B (en) * | 2020-06-04 | 2021-09-21 | 北京智扬北方国际教育科技有限公司 | Engine running state demonstration device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2281900C1 (en) * | 2005-03-09 | 2006-08-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (технический университет)" | Inclined conveyor with suspended belt |
| RU2285649C1 (en) * | 2005-04-18 | 2006-10-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (технический университет)" | Overhead belt conveyor |
| CN202296264U (en) * | 2011-09-26 | 2012-07-04 | 杭州远山食品科技有限公司 | Claw-type backstop of inclined belt conveyor |
| CN202864262U (en) * | 2012-11-01 | 2013-04-10 | 安徽晨光机械有限公司 | Belt pressing device special for slot type conveyor |
| CN203946549U (en) * | 2014-07-01 | 2014-11-19 | 中铁十一局集团第五工程有限公司 | The anti-slip anti-deviation device of a kind of belt |
-
2014
- 2014-07-01 CN CN201410308783.XA patent/CN104058230B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2281900C1 (en) * | 2005-03-09 | 2006-08-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (технический университет)" | Inclined conveyor with suspended belt |
| RU2285649C1 (en) * | 2005-04-18 | 2006-10-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (технический университет)" | Overhead belt conveyor |
| CN202296264U (en) * | 2011-09-26 | 2012-07-04 | 杭州远山食品科技有限公司 | Claw-type backstop of inclined belt conveyor |
| CN202864262U (en) * | 2012-11-01 | 2013-04-10 | 安徽晨光机械有限公司 | Belt pressing device special for slot type conveyor |
| CN203946549U (en) * | 2014-07-01 | 2014-11-19 | 中铁十一局集团第五工程有限公司 | The anti-slip anti-deviation device of a kind of belt |
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| Publication number | Publication date |
|---|---|
| CN104058230A (en) | 2014-09-24 |
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