CN203428473U - Broken belt capturing device for pipe belt conveyor - Google Patents
Broken belt capturing device for pipe belt conveyor Download PDFInfo
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- CN203428473U CN203428473U CN201320423348.2U CN201320423348U CN203428473U CN 203428473 U CN203428473 U CN 203428473U CN 201320423348 U CN201320423348 U CN 201320423348U CN 203428473 U CN203428473 U CN 203428473U
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- type conveyer
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Abstract
The utility model discloses a broken belt capturing device for a pipe belt conveyor. The broken belt capturing device comprises a rack, a capturing mechanism and a trigger mechanism, the rack comprises a left support and a right support, the left support and the right support are of the identical structure and are connected through a plurality of cross beams, the cross beams are parallel to each other, the cross beams arranged on the same side of the left support and the right support are connected through a linkage shaft, and cross channels are arranged on the cross beams. The capturing mechanism comprises a bearing section capturing portion and a return stroke section capturing portion, the bearing section capturing portion and the return stroke capturing portion respectively comprise two capturing boot blocks of the identical structure, the capturing boot blocks of the identical structure can swing and be close to each other and can be matched to form a clamping clearance capable of capturing the broken belt of the pipe belt conveyor, and the capturing boot blocks are in rotating connection with the linkage shaft. The trigger mechanism comprises a driving carrier roller and a ratchet wheel guide component. The broken belt capturing device is simple in structure, convenient to mount and maintain and fast and reliable in capturing movement.
Description
Technical field
The utility model relates to a kind of fault-belt catching device, relates in particular to a kind of circular pipe belt type conveyer fault-belt catching device.
Background technology
Circular pipe belt type conveyer, it is the class special belt conveyors growing up on traditional grooved belt conveyer basis, it is a kind ofly by carrying roller group guiding, to make flat shape load-transfer device form the tubulose of sleeping, and material is enclosed in pipe, thereby realizes the equipment that sealing is carried on delivery conduit.The carrying section of circular pipe belt type conveyer and reverse-running section all adopt sealing socket to carry, therefore circular pipe belt type conveyer possesses omnidistance sealing conveying function, can prevent that outside foreign material from sneaking into convey materials, also can prevent that material from being drenched with rain or the infringement such as Exposure to Sunlight, circular pipe belt type conveyer also possesses the features such as the conveying of the high spud angle of realization and bidirectional material conveying, is therefore widely used in the material-transporting system of the industries such as electric power building materials, chemical industry, mine, metallurgy, harbour, harbour, coal, grain.
In operational process, once load-transfer device broken belt downslide occurs or caused reverse accident because holdback lost efficacy, will destroy conveyer frame, damage equipment, obstruction belt heading, cause long stopping production and great economic loss, even can cause casualties.Therefore, for avoiding the generation of these accidents, usually broken belt catcher need to be installed on conveyer, existing broken belt catcher has mechanical type, fluid pressure type, dynamoelectric intelligent formula etc., but from actual use angle, far can not meet the on-the-spot requirement of using, there are following one or more defects in existing broken belt catcher mostly:
1, broken belt catcher complex structure, drive disk assembly is more, its alerting ability of arresting and reliability have virtually been reduced, in addition, the complexity of structure has caused quantities and the difficulty of installation, adjustment and maintenance of broken belt catcher all very large, thus the stability that is difficult to guarantee the good working state of break catching apparatus and arrests action.
2, the motion that the antikinesis that broken belt catcher relies on broken belt to produce mostly brings carrys out trigger action, but because the complexity of running environment causes occurring the situations such as load-transfer device velocity variations, the disappearance of local tension force, sagging displacement increase, easily cause break catching apparatus generation misoperation.
3, broken belt catcher can only be realized merely arresting of upper conveyor belt, between upper conveyor belt and lower load-transfer device, there is no joint-action mechanism, thereby easily causes the additional secondary of broken belt to destroy.
4, broken belt catcher and conveyer share a frame, and its intensity is lower, and while arresting, frame easily produces distortion.
In addition,, because circular pipe belt type conveyer and common belt conveyer have larger difference in conveyer frame, therefore, existing broken belt catcher mostly and be not suitable for the broken belt of circular pipe belt type conveyer is arrested.
As can be seen here, prior art awaits further improving.
Utility model content
The utility model is the weak point of avoiding above-mentioned prior art to exist, and a kind of circular pipe belt type conveyer fault-belt catching device is provided.
The technical scheme that the utility model adopts is:
Circular pipe belt type conveyer fault-belt catching device, comprises frame, arresting agency and trigger mechanism:
Described frame comprises left side brackets and the right side support that structure is identical, on described left and right side support, all offer the lower through-hole that the upper through hole passing through for the carrying section of circular pipe belt type conveyer and the reverse-running section that supplies circular pipe belt type conveyer are passed through, described left and right side support by many crossbeams, be connected and each crossbeam between be parallel to each other, be positioned between each crossbeam of left and right side support homonymy and be connected by a universal driving shaft, described crossbeam is provided with interconnection;
Described arresting agency comprises that carrying section is arrested portion and reverse-running section is arrested portion, described carrying section, the reverse-running section portion of arresting include two block structures identical arrest boots piece, this two block structure is identical arrests that boots piece lays respectively between adjacent two crossbeams of above-mentioned left and right side support both sides and both are positioned in same level, above-mentioned two block structures are identical arrests that boots piece can be flapped toward and near coordinating formation can arrest the clamping gap of circular pipe belt type conveyer broken belt each other and between the two, described in arrest boots piece and above-mentioned universal driving shaft is rotationally connected;
Described trigger mechanism comprises driving carrying roller and ratchet guidance set, described driving carrying roller is arranged on the upper through hole of above-mentioned left side brackets or right side support, described ratchet guidance set has two covers, the tooth bar pressing plate that this two covers ratchet guidance set includes ratchet and is meshed with described ratchet, the ratchet of described two cover ratchet guidance sets is arranged on respectively the two ends of the roller carrier shaft of described driving carrying roller, one end of described tooth bar pressing plate is meshed with above-mentioned ratchet, the other end inserts in interconnection, and the crossbeam at this interconnection place is arrested a crossbeam of arresting boots piece top for portion for being close to carrying section,
Described carrying section is arrested two of portion and is arrested boots piece and between adjacent upper cross-beam, be provided with limit assembly with it.
The described end face of arresting of arresting boots piece is the arcwall face suitable with the sealing socket of carrying section, reverse-running section, the described non-end face of arresting of arresting boots piece is connected with and arrests frame, described inner side of arresting frame is connected with Non-return idler, describedly arrest frame and above-mentioned universal driving shaft is rotationally connected, with described carrying section arrest portion arrest that boots piece is connected arrest frame and between adjacent two crossbeams, be provided with torsion spring with it.
On described crossbeam, be also provided with longitudinal hole, above-mentioned interconnection passes described longitudinal hole; Described limit assembly comprises limit shaft, and the upper end of described limit shaft is positioned at longitudinal hole, and lower end can be carried out spacingly to arresting boots piece, and the upper end of described limit shaft is equipped with spring.
Described ratchet comprises ratchet inner ring and outer gear sleeve, between described ratchet inner ring and outer gear sleeve, is evenly equipped with a plurality of limit chambers, in described limit chamber, is provided with roller, and described limit chamber reduces to upper end gradually from its base end wall.
The upper end of described longitudinal hole is provided with contact travel switch, and described contact travel switch is connected with the electric-control system communication of circular pipe belt type conveyer.
Described crossbeam comprises left side crossbeam and right side crossbeam, described left and right side crossbeam is connected by the first connecting panel, described the first connecting panel comprises joint pin and the positioning groove being connected with described joint pin, described positioning groove has two, it lays respectively at the arranged on left and right sides of above-mentioned joint pin and is respectively used to above-mentioned left and right side crossbeam is positioned, described joint pin is provided with the through hole passing for above-mentioned universal driving shaft, and the aperture of described through hole is greater than the diameter of axle of above-mentioned universal driving shaft.
The described frame of arresting comprises upper locating plate and the lower locating plate being parallel to each other, one end of described upper and lower locating plate and the above-mentioned non-end face of arresting of arresting boots piece are connected, the other end is provided with shaft hole, wherein, arrest the corresponding upper locating plate of arresting frame of portion with described carrying section and be provided with the blind hole of inserting for the lower end of above-mentioned limit shaft, described blind hole is relative with the position of above-mentioned longitudinal hole.
The inner side of arresting the corresponding upper and lower locating plate of arresting frame of portion with described carrying section is fixed with respectively the second connecting panel, and above-mentioned Non-return idler is arranged between described two second connecting panels.
Described tooth bar pressing plate is positioned at the top of described ratchet, and the length of described tooth bar pressing plate is greater than the length of above-mentioned interconnection and under static state, this tooth bar pressing plate can be oppressed spacing to above-mentioned limit shaft.
The aperture of described longitudinal hole and the aperture of blind hole are all greater than the diameter of axle of described limit shaft.
Described fault-belt catching device can be along the throughput direction of circular pipe belt type conveyer dispersed placement along the line, wherein, the spacing between adjacent two fault-belt catching devices is about 50 meters.
Owing to having adopted technique scheme, the obtained beneficial effect of the utility model is:
1, in the utility model, the triggering mode of arresting agency is Purely mechanical, simple in structure, and movable part is few, and without hydraulic pressure or electric liquid parts, reliability is high, arrests action fast and reliable and installation and maintenance conveniently.
2, in the utility model, the position height at trigger mechanism and arresting agency place can be carried out comformability adjusting according to the diameter of the sealing socket of circular pipe belt type conveyer carrying section and reverse-running section, thereby has guaranteed sensitieness and the accuracy of arresting.
3, in the utility model, arrest the outside face of the sealing socket of arresting end face and circular pipe belt type conveyer carrying section and reverse-running section of boots piece suitable, thereby while having guaranteed to arrest, arresting agency contacts with the face between broken belt, shearing stress to load-transfer device both sides while having reduced to arrest, thereby avoided to load-transfer device, causing secondary to destroy in capture process.
4, the arresting agency in the utility model can be implemented to arrest to the load-transfer device of the carrying section after broken belt and reverse-running section simultaneously, avoids resolving the secondary destruction that band applies.
5, the utility model compact conformation, takes up room little and cost of manufacture is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment in the utility model.
Fig. 2 is the structural representation of another embodiment in the utility model.
Fig. 3 is the structural representation of limit assembly in the utility model.
Fig. 4 is the structural representation of ratchet guidance set in the utility model.
Wherein,
1, left side brackets 2, right side support 3, crossbeam 3-1, left side crossbeam 3-2, right side crossbeam 3-3, interconnection 3-4, longitudinal hole 3-5, joint pin 3-6, positioning groove 3-7, through hole 4, drive carrying roller 4-1, roller carrier shaft 5, ratchet 5-1, ratchet inner ring 5-2, outer gear sleeve 5-3, limit chamber 5-4, roller 6, tooth bar pressing plate 7, arrest frame 7-1, upper locating plate 7-2, lower locating plate 7-3, blind hole 8, arrest boots piece 8-1, arrest end face 8-2, the non-end face 9 of arresting, the second connecting panel 10, Non-return idler 11, torsion spring 12, universal driving shaft 13, limit shaft 14, spring limiting stopper 15, spring 16, upper through hole 17, lower through-hole
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail, but the utility model is not limited to these embodiment.
Embodiment mono-: as shown in Fig. 1, Fig. 3 and Fig. 4, circular pipe belt type conveyer fault-belt catching device, comprises frame, arresting agency and trigger mechanism:
Described frame comprises left side brackets 1 and the right side support 2 that structure is identical, a described left side, on the support of right side, all offer the lower through-hole 17 that the upper through hole 16 passing through for the carrying section of circular pipe belt type conveyer and the reverse-running section that supplies circular pipe belt type conveyer are passed through, a described left side, right side support by many crossbeams 3, be connected and each crossbeam between be parallel to each other, be positioned at a left side, between each crossbeam of right side support homonymy, by a universal driving shaft 12, be connected, described crossbeam comprises left side crossbeam 3-1 and right side crossbeam 3-2, a described left side, right side crossbeam is connected by the first connecting panel, described the first connecting panel comprises joint pin 3-5 and the positioning groove 3-6 being connected with described joint pin 3-5, described positioning groove 3-6 has two, it lays respectively at a left side of above-mentioned joint pin 3-5, right both sides are also respectively used to an above-mentioned left side, right side crossbeam positions, described joint pin 3-5 is provided with the through hole 3-7 passing for above-mentioned universal driving shaft 12, the aperture of described through hole 3-7 is greater than the diameter of axle of above-mentioned universal driving shaft 12, described left side crossbeam 3-1 is provided with interconnection 3-3 and longitudinal hole 3-4, described interconnection 3-3 passes described longitudinal hole 3-4.
Described arresting agency comprises that carrying section is arrested portion and reverse-running section is arrested portion, described carrying section, the reverse-running section portion of arresting include two block structures identical arrest boots piece 8, when circular pipe belt type conveyer normal operation, this two block structure is identical arrests between the adjacent two left side crossbeam 3-1 that boots piece 8 lays respectively at above-mentioned left side brackets 1 both sides and both are positioned in same level, and above-mentioned two block structures are identical arrests that boots piece 8 can be flapped toward and near coordinating formation can arrest the clamping gap of circular pipe belt type conveyer broken belt each other and between the two; The described end face 8-1 that arrests that arrests boots piece 8 is the arcwall face suitable with the sealing socket of carrying section, reverse-running section, the described non-end face 8-2 that arrests that arrests boots piece 8 is connected with and arrests frame 7, the inner side of arresting frame 7 is connected with Non-return idler 10, the described frame 7 of arresting is rotationally connected with above-mentioned universal driving shaft 12, with described carrying section arrest portion arrest that boots piece is connected arrest frame and between adjacent two crossbeams, be provided with torsion spring 11 with it; The described frame 7 of arresting comprises upper locating plate 7-1 and the lower locating plate 7-2 being parallel to each other, one end of described upper and lower locating plate and the above-mentioned non-end face 8-2 that arrests that arrests boots piece 8 are connected, the other end is provided with shaft hole, wherein, arrest the corresponding upper locating plate of arresting frame of portion with described carrying section and be provided with the blind hole 7-3 inserting for the lower end of above-mentioned limit shaft, described blind hole 7-3 is relative with the position of above-mentioned longitudinal hole 3-4; The inner side of arresting the corresponding upper and lower locating plate of arresting frame of portion with described carrying section is fixed with respectively the second connecting panel 9, and above-mentioned Non-return idler 10 is arranged between described two second connecting panels.
Described trigger mechanism comprises driving carrying roller 4 and ratchet guidance set, described driving carrying roller 4 is arranged on upper through hole 16 places of above-mentioned left side brackets 1, described ratchet guidance set has two covers, the tooth bar pressing plate 6 that this two covers ratchet guidance set includes ratchet 5 and is meshed with described ratchet 5, the ratchet 5 of described two cover ratchet guidance sets is arranged on respectively the two ends of the roller carrier shaft 4-1 of described driving carrying roller 4, one end of described tooth bar pressing plate 6 is meshed with above-mentioned ratchet 5, the other end inserts in interconnection 3-1, and the crossbeam at this interconnection 3-1 place is arrested a crossbeam of arresting boots piece top for portion for being close to carrying section, described ratchet 5 comprises ratchet inner ring 5-1 and outer gear sleeve 5-2, is evenly equipped with a plurality of limit chamber 5-3 between described ratchet inner ring 5-1 and outer gear sleeve 5-2, in described limit chamber 5-3, is provided with roller 5-4, and described limit chamber 5-3 reduces to upper end gradually from its base end wall.
Described carrying section is arrested two of portion and is arrested boots piece and between adjacent upper cross-beam, be provided with limit assembly with it, described limit assembly comprises limit shaft 13, the upper end of described limit shaft 13 is positioned at longitudinal hole 3-4, lower end can be carried out spacing to arresting boots piece, the upper end of described limit shaft 13 is equipped with spring 15, the top of described limit shaft 13 is provided with spring limiting stopper 14, and in actual application, the spring limiting stopper 14 on described limit shaft 13 and top thereof can substitute with bearing pin.
Described tooth bar pressing plate 6 is positioned at the top of described ratchet 5, and the length of described tooth bar pressing plate 6 is greater than the length of above-mentioned interconnection 3-3 and under static state, this tooth bar pressing plate 6 can be oppressed spacing to above-mentioned limit shaft 13.
The aperture of the aperture of described longitudinal hole 3-4 and blind hole 7-3 is all greater than the diameter of axle of described limit shaft 13.
Described fault-belt catching device can be along the throughput direction of circular pipe belt type conveyer dispersed placement along the line, wherein, the spacing between adjacent two fault-belt catching devices is about 50 meters.
Preferably, the upper end of described longitudinal hole 3-4 is provided with contact travel switch, and described contact travel switch is connected with the electric-control system communication of circular pipe belt type conveyer.
Embodiment bis-: as shown in Figure 2, Figure 3 and Figure 4, circular pipe belt type conveyer fault-belt catching device, structure in its structure and embodiment mono-is basically identical, its difference is: the driving carrying roller 4 in described transmission device and ratchet guidance set are arranged on right side support 2, answer in contrast, it is upper that interconnection 3-3 and longitudinal hole 3-4 are all opened in the horizontal 3-2 in right side, arrests boots piece 8 and arrest frame 7 all between the crossbeam 3-2 of right side.
Principle of work of the present utility model can be done following concise and to the point description:
During circular pipe belt type conveyer normal operation, drive carrying roller 4 to drive the ratchet inner ring 5-1 of ratchet 5 along the direction of arrow clickwise in Fig. 4, between roller 5-4 and ratchet inner ring 5-1, have relative motion and roller 5-4 to the direction motion of the base end wall near limit chamber 5-3, now, between roller 5-4 and outer gear sleeve 5-2, retain certain gap, the rotation of ratchet inner ring 5-1 can not have influence on outer gear sleeve 5-2, be that outer gear sleeve does not turn, therefore, it is motionless that tooth bar pressing plate 6 can rest on initial position, thereby guaranteed that 13 pairs of limit shafts arrest the spacing of frame 7, when there is broken belt, load-transfer device is to the reversing sense motion of transmission direction, under the effect of friction force, drive carrying roller 4 retrograde rotations, ratchet inner ring 5-1 anticlockwise direction near and drive ratchet 5 rotates, between roller 5-4 and ratchet inner ring 5-1, there is relative motion and roller 5-4 to the direction motion near limit chamber 5-4 upper end, until roller 5-4 clamping outer gear sleeve 5-2 and ratchet inner ring 5-1, now, ratchet inner ring 5-1 can drive outer gear sleeve 5-2 to rotate by roller 5-4, closely be with carry-over bar pressing plate 6 along Fig. 1 or Fig. 2 arrow direction, until that limit shaft 13 loses tooth bar pressing plate 6 is spacing to its compressing, limit shaft 13 pops up, arrest frame rotation to the inside under the combined action of torsion spring 11 and Non-return idler 10, arresting 8 pairs of load-transfer devices of boots piece implements to arrest, because carrying the boots piece of arresting of section and reverse-running section, all by arresting frame 7, be connected on same universal driving shaft 12, therefore, the boots piece of arresting that carrying section is arrested portion rotates to the inside the boots piece of arresting that can simultaneously drive reverse-running section to arrest portion while implementing to arrest action and rotates to the inside and implement to arrest, thereby in realization, in the time of lower load-transfer device, arrest, avoid resolving the secondary destruction that band applies.
If be chosen in the upper end of longitudinal hole 3-4, contact travel switch is installed, limit shaft 13 loses compressing and the spacing moment popping up can touch described contact travel switch, contact travel switch can transfer to signal transient the electric-control system of circular pipe belt type conveyer, electric-control system can send stop signal, thus the great operating mode accident of having avoided broken belt to glide and cause.
The part of not addressing in the utility model adopts or uses for reference prior art and can realize.
Although more use herein such as left side brackets 1, crossbeam 3, interconnection 3-3, drive carrying roller 4, ratchet 5, ratchet inner ring 5-1, tooth bar pressing plate 6, arrest frame 7, arrest boots piece 8, the term such as Non-return idler 10, universal driving shaft 12, do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Specific embodiment described herein is only to spiritual example explanation of the present utility model.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. circular pipe belt type conveyer fault-belt catching device, comprises frame, arresting agency and trigger mechanism, it is characterized in that:
Described frame comprises left side brackets and the right side support that structure is identical, on described left and right side support, all offer the lower through-hole that the upper through hole passing through for the carrying section of circular pipe belt type conveyer and the reverse-running section that supplies circular pipe belt type conveyer are passed through, described left and right side support by many crossbeams, be connected and each crossbeam between be parallel to each other, be positioned between each crossbeam of left and right side support homonymy and be connected by a universal driving shaft, described crossbeam is provided with interconnection;
Described arresting agency comprises that carrying section is arrested portion and reverse-running section is arrested portion, described carrying section, the reverse-running section portion of arresting include two block structures identical arrest boots piece, this two block structure is identical arrests that boots piece lays respectively between adjacent two crossbeams of above-mentioned left and right side support both sides and both are positioned in same level, above-mentioned two block structures are identical arrests that boots piece can be flapped toward and near coordinating formation can arrest the clamping gap of circular pipe belt type conveyer broken belt each other and between the two, described in arrest boots piece and above-mentioned universal driving shaft is rotationally connected;
Described trigger mechanism comprises driving carrying roller and ratchet guidance set, described driving carrying roller is arranged on the upper through hole of above-mentioned left side brackets or right side support, described ratchet guidance set has two covers, the tooth bar pressing plate that this two covers ratchet guidance set includes ratchet and is meshed with described ratchet, the ratchet of described two cover ratchet guidance sets is arranged on respectively the two ends of the roller carrier shaft of described driving carrying roller, one end of described tooth bar pressing plate is meshed with above-mentioned ratchet, the other end inserts in interconnection, and the crossbeam at this interconnection place is arrested a crossbeam of arresting boots piece top for portion for being close to carrying section,
Described carrying section is arrested two of portion and is arrested boots piece and between adjacent upper cross-beam, be provided with limit assembly with it.
2. circular pipe belt type conveyer fault-belt catching device according to claim 1, it is characterized in that: described in arrest boots piece arrest end face for the suitable arcwall face of the sealing socket with carrying section, reverse-running section, the described non-end face of arresting of arresting boots piece is connected with and arrests frame, described inner side of arresting frame is connected with Non-return idler, describedly arrest frame and above-mentioned universal driving shaft is rotationally connected, with described carrying section arrest portion arrest that boots piece is connected arrest frame and between adjacent two crossbeams, be provided with torsion spring with it.
3. circular pipe belt type conveyer fault-belt catching device according to claim 1, is characterized in that: on described crossbeam, be also provided with longitudinal hole, above-mentioned interconnection passes described longitudinal hole; Described limit assembly comprises limit shaft, and the upper end of described limit shaft is positioned at longitudinal hole, and lower end can be carried out spacingly to arresting boots piece, and the upper end of described limit shaft is equipped with spring.
4. circular pipe belt type conveyer fault-belt catching device according to claim 1, it is characterized in that: described ratchet comprises ratchet inner ring and outer gear sleeve, between described ratchet inner ring and outer gear sleeve, be evenly equipped with a plurality of limit chambers, in described limit chamber, be provided with roller, described limit chamber reduces to upper end gradually from its base end wall.
5. circular pipe belt type conveyer fault-belt catching device according to claim 3, is characterized in that: the upper end of described longitudinal hole is provided with contact travel switch, and described contact travel switch is connected with the electric-control system communication of circular pipe belt type conveyer.
6. circular pipe belt type conveyer fault-belt catching device according to claim 1, it is characterized in that: described crossbeam comprises left side crossbeam and right side crossbeam, described left and right side crossbeam is connected by the first connecting panel, described the first connecting panel comprises joint pin and the positioning groove being connected with described joint pin, described positioning groove has two, it lays respectively at the arranged on left and right sides of above-mentioned joint pin and is respectively used to above-mentioned left and right side crossbeam is positioned, described joint pin is provided with the through hole passing for above-mentioned universal driving shaft, and the aperture of described through hole is greater than the diameter of axle of above-mentioned universal driving shaft.
7. circular pipe belt type conveyer fault-belt catching device according to claim 3, it is characterized in that: described in arrest frame and comprise upper locating plate and the lower locating plate being parallel to each other, one end of described upper and lower locating plate and the above-mentioned non-end face of arresting of arresting boots piece are connected, the other end is provided with shaft hole, wherein, arrest the corresponding upper locating plate of arresting frame of portion with described carrying section and be provided with the blind hole of inserting for the lower end of above-mentioned limit shaft, described blind hole is relative with the position of above-mentioned longitudinal hole.
8. circular pipe belt type conveyer fault-belt catching device according to claim 2, it is characterized in that: the inner side of arresting the corresponding upper and lower locating plate of arresting frame of portion with described carrying section is fixed with respectively the second connecting panel, and above-mentioned Non-return idler is arranged between described two second connecting panels.
9. circular pipe belt type conveyer fault-belt catching device according to claim 7, it is characterized in that: described tooth bar pressing plate is positioned at the top of described ratchet, the length of described tooth bar pressing plate is greater than the length of above-mentioned interconnection and under static state, this tooth bar pressing plate can be oppressed spacing to above-mentioned limit shaft; The aperture of described longitudinal hole and the aperture of blind hole are all greater than the diameter of axle of described limit shaft.
10. circular pipe belt type conveyer fault-belt catching device according to claim 7, is characterized in that: described fault-belt catching device can be along the throughput direction of circular pipe belt type conveyer dispersed placement along the line, wherein, the spacing between adjacent two fault-belt catching devices is 50 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423348.2U CN203428473U (en) | 2013-07-17 | 2013-07-17 | Broken belt capturing device for pipe belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423348.2U CN203428473U (en) | 2013-07-17 | 2013-07-17 | Broken belt capturing device for pipe belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN203428473U true CN203428473U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320423348.2U Withdrawn - After Issue CN203428473U (en) | 2013-07-17 | 2013-07-17 | Broken belt capturing device for pipe belt conveyor |
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| CN (1) | CN203428473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359467A (en) * | 2013-07-17 | 2013-10-23 | 山东科大机电科技有限公司 | Broken-belt catcher for round-tube belt conveyor |
| CN108147057A (en) * | 2016-12-06 | 2018-06-12 | 辽宁招金白云黄金矿业有限公司 | A kind of belt backstop structure |
-
2013
- 2013-07-17 CN CN201320423348.2U patent/CN203428473U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359467A (en) * | 2013-07-17 | 2013-10-23 | 山东科大机电科技有限公司 | Broken-belt catcher for round-tube belt conveyor |
| CN103359467B (en) * | 2013-07-17 | 2015-06-17 | 山东科大机电科技股份有限公司 | Broken-belt catcher for round-tube belt conveyor |
| CN108147057A (en) * | 2016-12-06 | 2018-06-12 | 辽宁招金白云黄金矿业有限公司 | A kind of belt backstop structure |
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Owner name: SHANDONG KEDA ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG KEDA M + E TECHNOLOGY CO., LTD. |
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Address after: 272103 Industrial Zone, Wang Yuan hi tech Zone, Shandong, Jining Patentee after: Shandong Keda Electrical Technology Co., Ltd. Address before: 272103 Industrial Zone, Wang Yuan hi tech Zone, Shandong, Jining Patentee before: Shandong Keda M&E Technology Co., Ltd. |
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Granted publication date: 20140212 Effective date of abandoning: 20150617 |
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