CN203638446U - Hydraulic arch breaker - Google Patents
Hydraulic arch breaker Download PDFInfo
- Publication number
- CN203638446U CN203638446U CN201320670535.0U CN201320670535U CN203638446U CN 203638446 U CN203638446 U CN 203638446U CN 201320670535 U CN201320670535 U CN 201320670535U CN 203638446 U CN203638446 U CN 203638446U
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- Prior art keywords
- sleeve
- arch
- bar
- apart
- broken arch
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- 239000000463 material Substances 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000003754 machining Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to auxiliary equipment which is used for prompting materials to fall down in a stock bin, particularly relates to a hydraulic arch breaker for breaking material arches in the stock bin, and belongs to the field of material conveying. The hydraulic arch breaker comprises a straight moving oil cylinder, an arch breaking sleeve, a rotating gear, a transition sleeve and a guide sleeve, wherein the straight moving oil cylinder is hinged to the installation base of the hydraulic arch breaker, and the outer part of a cylinder barrel is connected with at least three guide sliding blocks; the arch breaking sleeve is assembled outside the guide sliding blocks in a sliding manner and is mounted into the transition sleeve in a sleeving manner, and the transition sleeve is in key connection with the arch breaking sleeve; an axial key groove is formed in the excircle of the arch breaking sleeve; the transition sleeve is mounted in the guide sleeve in a sleeving manner, and one end of the transition sleeve is connected with the rotating gear; the piston rod of the straight moving oil cylinder is connected with the arch breaking sleeve together through a rotating bearing; a rotating end cover is connected to the end part of the arch breaking sleeve, and a lengthening rod is hinged to the rotating end cover. The hydraulic arch breaker can effectively increase the range of arch breaking and improve the arch breaking efficiency.
Description
Technical field
The utility model relates to the accessory equipment that impels material to fall in a kind of feed bin, particularly relates to a kind of hydraulic pressure arch breaking apparatus of abolishing material arch camber in feed bin.
Background technology
Material temporary storing bin is mostly taper at present, or bottom discharge section is taper, during material is temporary, the gravity of material makes to form squeese pressure between adjacent material, cause material that arch camber latch up phenomenon occurs in the time of discharge, material cannot be dirty, what impact was produced normally carries out, for this reason, the patent No. of submitting at me is to have proposed a solution in the patent of 201020109013X, adopt hydraulic ram to disclose material, this scheme can partly solve above-mentioned arch camber problem, but for the larger occasion of arch camber area, because material poking device end area is limited, make the area of its broken arch also limited, therefore in this case, cannot thoroughly eliminate the problem of fluffy material arch camber.
Utility model content
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of reasonable in design, simple in structure and can be on a large scale in abolish the hydraulic pressure arch breaking apparatus of the fluffy material of arch camber in feed bin.
The technical solution of the utility model:
A kind of for abolishing the hydraulic pressure arch breaking apparatus of material arch camber in feed bin, comprise straight moving oil cylinder, broken arch sleeve, swiveling gear, transition sleeve, pilot sleeve, revolution end cap, described straight moving oil cylinder is hinged on the installation basis of hydraulic pressure arch breaking apparatus, straight moving cylinder tube is externally connected with at least three guide runners, described broken arch sleeve is slidedly assemblied in outside guide runner, and be sleeved in transition sleeve, between described transition sleeve and broken arch sleeve, adopt key to connect, broken arch sleeve Excircle machining has axial keyway, described transition sleeve is sleeved in pilot sleeve and is connected with swiveling gear, straight moving cylinder piston rod links together by swing bearing and broken arch sleeve, described revolution end cap is connected to broken arch sleeve ends, described adding, is hinged on round end apart from bar and covers.
Described swiveling gear engages with revolution tooth bar, described rotary teeth strip adoption rack support piece supporting and location, and be connected with angling cylinder.
Described adding on bar, connects hauling rope, and the described hauling rope other end is fixed on the broken arch sleeve other end through the groove arranging on revolution end cap and broken arch sleeve.
Be provided with between end cap and add apart from bar rotation locking device adding apart from bar and revolution, described rotation locking device comprises bearing pin and elastic card, and elastic card is arranged on round end by bearing pin and covers, and corresponding with elastic card adds on bar, has taper draw-in groove.
Be provided with between end cap and add apart from bar rotation locking device adding apart from bar and revolution, described rotation locking device comprises spring and locked pin and key seat, described key seat is arranged on round end and covers, on it, have a hole, in described locked pin and the hole of spring fitting on key seat, corresponding with key seat adds on bar, has guide groove.
The beneficial effects of the utility model are:
1. the utility model arranges and adds apart from bar on broken arch sleeve, and broken arch sleeve and add apart from bar by hydraulic oil cylinder driving back and forth rotating pinion and rack drive under revolution, increased the sphere of action of broken arch bar, can on a large scale, abolish the fluffy material of arch camber.
2. the utility model adopts hydraulic transmission mode and power mode, and it operates steadily, efficiency is high, and simple to operate, easy to use.
3. of the present utility model adding apart from bar, is hinged on broken arch sleeve ends, can carry out rotation, in the time of installing/dismounting hydraulic pressure arch breaking apparatus, can make to add apart from bar rotation to the position substantially parallel with broken arch sleeve axis, to add apart from bar and remove or install in pilot sleeve together with broken arch sleeve, operating personal does not need to enter in feed bin and carries out installing/dismounting work like this, has avoided the security risk that in hazardous gas that operating personal may face in the time operating in storehouse and storehouse, material falls to bringing.The in the situation that material being cleared up in not to feed bin, get final product installing/dismounting hydraulic pressure arch breaking apparatus simultaneously, simplified and shortened the installing/dismounting work of device.
4. connect hauling rope adding on bar, and hauling rope is fixed on to the broken arch sleeve other end, can be fixed on the position substantially vertical with broken arch sleeve axis by adding apart from bar with hauling rope, make hydraulic pressure arch breaking apparatus in the time of feed bin inner broken arch, guarantee to add apart from bar and give full play to the effect that increases broken arch scope.Swinging locking device can further strengthen adding the positioning action apart from bar.
The utility model reasonable in design, simple in structure and can be on a large scale in abolish the fluffy material of arch camber, it is applied widely, is easy to promotion and implementation, has good economic benefit.
Accompanying drawing explanation
Figure 1 shows that a kind of work structuring schematic diagram of the present utility model;
Figure 2 shows that the cutaway view of A-A position in Fig. 1;
Fig. 3 is not the partial enlarged drawing of A position in Fig. 1;
Figure 4 shows that another kind of work structuring schematic diagram of the present utility model;
Figure 5 shows that the cutaway view of B-B position in Fig. 4.
The specific embodiment
Embodiment mono-: Fig. 1~Fig. 3 is first embodiment of the present utility model, in the present embodiment, straight moving oil cylinder 3 adopts oscillating bearing 2 to be hinged on base 1, on straight moving cylinder tube outer wall, be welded with three guide runners 4 of arranging vertically, broken arch sleeve 5 is slidedly assemblied in outside guide runner, and be sleeved in transition sleeve 37, between transition sleeve and broken arch sleeve, adopt key 6 to connect, broken arch sleeve cylindrical is provided with axial keyway, transition sleeve is sleeved in pilot sleeve 8, one end is connected with swiveling gear 7, straight moving cylinder piston rod 13 is sleeved in swing bearing 16 inner ring holes, and fastening with gland 15 and tie bolt 14.Swing bearing 16 is arranged in the bearing chamber on broken arch sleeve.Revolution end cap 17 adopts countersunk-heat bolt 18 to be connected on broken arch sleeve, adds and is hinged on round end apart from bar 20 and covers.It is upper that angling cylinder 9 is hinged on basis, and be connected with revolution tooth bar 10, and revolution tooth bar engages with swiveling gear 7, and rotary teeth strip adoption rack support piece 25 is located.Add on bar 20 and connect hauling rope 19, the hauling rope other end is fixed on the broken arch sleeve other end through the groove arranging on revolution end cap and broken arch sleeve.Cover bearing pin 34 is installed at round end, on bearing pin, be set with elastic card 35, be provided with the taper draw-in groove 26 with cavity with respect to the position of elastic card adding apart from bar, between cylinder piston rod and casing wall, adopt seal ring 12 and packing seal 22 to seal, pilot sleeve adopts anchor pole 11 to be fixed on the bulkhead of feed bin 21.The oil pocket at the upper and lower two ends of straight moving oil cylinder piston adopts respectively top oil pipe 23 and bottom oil pipe 24 to be communicated with fuel feeding.
When hydraulic pressure arch breaking apparatus is installed, what round end was covered adds apart from bar rotation to the basic position substantially parallel with broken arch sleeve axis, by the key of installing in the keyway aligning transition sleeve on broken arch sleeve, broken arch sleeve is inserted in the transition sleeve of fitting key.The hauling rope being connected on broken arch bar is strained by the hole slot on revolution end cap and broken arch sleeve, now broken arch bar will be around the rotation of rotation hinge under the effect of rope pull, rotation is after certain position, elastic card enters into and adds in the taper draw-in groove setting in advance on bar, under the effect of taper draw-in groove, start reducing, in the time entering into the cavity on taper draw-in groove top, elastic card opens completely, and be stuck in taper draw-in groove cavity, will add apart from lever lock and extremely cover at round end.Further tension hauling rope, and hauling rope is fixed on to broken arch lower cartridge.Now, under the combined action of hauling rope and elastic card, add apart from bar and substantially become 90.Being fixed on round end covers.When work, the upper and lower two ends of oil cylinder piston by oil cylinder top oil pipe and bottom oil pipe oil-feed or oil return, can drive broken arch sleeve and add apart from bar etc. to enter in feed bin the material of arch camber is carried out to broken arch respectively, then retract.In the time retracting, locked in rotary cap by elastic card and hauling rope owing to adding apart from bar, therefore can prevent from adding apart from bar rotation by actv., avoid impact to add sphere of action and the action effect apart from bar.Start angling cylinder, drive the swiveling gear that turns round tooth bar and be arranged on transition sleeve to turn round by angling cylinder, and driven broken arch sleeve and revolution end cap and added apart from bar revolution by transition sleeve, key, performance adds apart from the effect of bar increase broken arch scope.When breaking down, arch breaking apparatus needs maintenance, or other reasons is need to dismantle arch breaking apparatus time, unclamp hauling rope, and strengthening hydraulic system pressure, the straight moving oil cylinder of retraction, now under the effect of oil cylinder retraction propulsive effort, elastic card can be broken or drawn distortion, make to add apart from bar and occur rotation, when adding apart from bar rotation to the position substantially parallel with broken arch sleeve axis, broken arch sleeve and add and just can successfully be pulled out to feed bin apart from bar etc. and carry out relevant operation outward.While again installation, change elastic card, repeat aforesaid work, can make device again normally work.
Owing to adopting swing bearing to connect between straight moving cylinder piston rod and broken arch sleeve, can guarantee that adding apart from bar and broken arch sleeve rotating, cylinder piston rod does not rotate, and prevents that piston rod packing from damaging, and causes arch breaking apparatus cisco unity malfunction.
Embodiment bis-: Fig. 3 and Figure 4 shows that second embodiment of the present utility model.In figure, add apart from bar 20 and be arranged on hinged block 32 by hinging pin shaft 31, hinged block is welded on round end and covers, hinging pin shaft one end is provided with spring cotter 33, key seat 29 is arranged on revolution end cap 17, on it, have a hole, locked pin 28 and spring 27 are arranged in the hole on key seat, and corresponding with key seat adds apart from bar position, have the guide groove 38 with cavity.Enter into after feed bin with the broken arch sleeve adding apart from bar, add apart from bar and make its rotation with hauling rope 19 tensions, after certain position, locked pin holds out against the guide groove adding apart from bar, at the effect lower compression of its end conical surface spring retraction thereafter, after entering into the cavity on top, stretch out, will add apart from lever lock and extremely cover at round end.Now further strain hauling rope fixing, can be fixed on round end apart from bar and cover adding.When dismounting hydraulic pressure arch breaking apparatus, unclamp hauling rope, increase the pressure of hydraulic efficiency pressure system, powerful retraction arch breaking apparatus, now locked pin is stressed and finally cut off, and now broken arch sleeve is communicated with to add apart from bar and can be drawn out outside feed bin.While again installation, change locked pin.
Claims (5)
1. one kind for abolishing the hydraulic pressure arch breaking apparatus of material arch camber in feed bin, comprise straight moving oil cylinder, broken arch sleeve, swiveling gear, transition sleeve, pilot sleeve, revolution end cap, it is characterized in that: described straight moving oil cylinder is hinged on the installation basis of hydraulic pressure arch breaking apparatus, straight moving cylinder tube is externally connected with at least three guide runners, described broken arch sleeve is slidedly assemblied in outside guide runner, and be sleeved in transition sleeve, between described transition sleeve and broken arch sleeve, adopt key to connect, broken arch sleeve Excircle machining has axial keyway, described transition sleeve is sleeved in pilot sleeve and is connected with swiveling gear, straight moving cylinder piston rod links together by swing bearing and broken arch sleeve, described revolution end cap is connected to broken arch sleeve ends, described adding, is hinged on round end apart from bar and covers.
2. hydraulic pressure arch breaking apparatus according to claim 1, is characterized in that: described swiveling gear engages with revolution tooth bar, described rotary teeth strip adoption rack support piece supporting and location, and be connected with angling cylinder.
3. hydraulic pressure arch breaking apparatus according to claim 1, is characterized in that: described in add on bar and connect hauling rope, the described hauling rope other end is fixed on the broken arch sleeve other end through the groove arranging on revolution end cap and broken arch sleeve.
4. according to the hydraulic pressure arch breaking apparatus described in claim 1 or 2 or 3, it is characterized in that: be provided with between end cap and add apart from bar rotation locking device adding apart from bar and revolution, described rotation locking device comprises bearing pin and elastic card, elastic card is arranged on round end by bearing pin and covers, corresponding with elastic card adds on bar, has taper draw-in groove.
5. according to the hydraulic pressure arch breaking apparatus described in claim 1 or 2 or 3, it is characterized in that: be provided with between end cap and add apart from bar rotation locking device adding apart from bar and revolution, described rotation locking device comprises spring and locked pin and key seat, described key seat is arranged on round end and covers, on it, have a hole, in described locked pin and the hole of spring fitting on key seat, corresponding with key seat adds on bar, has guide groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320670535.0U CN203638446U (en) | 2013-10-23 | 2013-10-23 | Hydraulic arch breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320670535.0U CN203638446U (en) | 2013-10-23 | 2013-10-23 | Hydraulic arch breaker |
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CN203638446U true CN203638446U (en) | 2014-06-11 |
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CN201320670535.0U Expired - Fee Related CN203638446U (en) | 2013-10-23 | 2013-10-23 | Hydraulic arch breaker |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106945950A (en) * | 2017-05-26 | 2017-07-14 | 鹤壁市煤化机械有限责任公司 | A kind of storage bin arc-breaking device |
CN107097339A (en) * | 2017-06-15 | 2017-08-29 | 广东宝绿特环保设备有限公司 | A kind of raw material mixture manufacturing system |
CN110304360A (en) * | 2018-12-06 | 2019-10-08 | 郑州大学 | Mechanical waterpower combines arch breaking apparatus |
CN110963190A (en) * | 2019-11-20 | 2020-04-07 | 大唐陕西发电有限公司 | Hydraulic coal hopper anti-blocking device |
-
2013
- 2013-10-23 CN CN201320670535.0U patent/CN203638446U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106945950A (en) * | 2017-05-26 | 2017-07-14 | 鹤壁市煤化机械有限责任公司 | A kind of storage bin arc-breaking device |
CN107097339A (en) * | 2017-06-15 | 2017-08-29 | 广东宝绿特环保设备有限公司 | A kind of raw material mixture manufacturing system |
CN107097339B (en) * | 2017-06-15 | 2022-12-27 | 广东宝绿特环保设备有限公司 | Raw material mixing production system |
CN110304360A (en) * | 2018-12-06 | 2019-10-08 | 郑州大学 | Mechanical waterpower combines arch breaking apparatus |
CN110963190A (en) * | 2019-11-20 | 2020-04-07 | 大唐陕西发电有限公司 | Hydraulic coal hopper anti-blocking device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |