CN204737327U - Integrated form belt hydraulic pressure overspeed device tensioner of bucket -wheel stacker reclaimer - Google Patents
Integrated form belt hydraulic pressure overspeed device tensioner of bucket -wheel stacker reclaimer Download PDFInfo
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- CN204737327U CN204737327U CN201520434915.3U CN201520434915U CN204737327U CN 204737327 U CN204737327 U CN 204737327U CN 201520434915 U CN201520434915 U CN 201520434915U CN 204737327 U CN204737327 U CN 204737327U
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- bucket
- belt
- cantilever beam
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Abstract
The utility model discloses an integrated form belt hydraulic pressure overspeed device tensioner of bucket -wheel stacker reclaimer, include lead screw device, dolly device, prevent tipping device, standard belt tensioning drum, hydraulic cylinder device and belt, its characterized in that: dolly device symmetry is respectively fixed in the cantilever beam both sides of bucket -wheel stacker reclaimer, and the dolly device includes frame and wheel, and the wheel bottom is equipped with the track of fixing on the cantilever beam, two bearing frames of standard belt tensioning drum are fixed respectively on the frame, and the belt winding is on the face of gluing of standard belt tensioning drum, lead screw device respectively symmetry sets up in the both sides of cantilever beam one end, and on its one end fixed cantilever roof beam, the axle head seat I of one side links to each other on the other end and the frame, hydraulic cylinder device respectively symmetry sets up in the both sides of other end cantilever beam, and on its one end fixed cantilever roof beam, the axle head seat II of opposite side links to each other on the other end and the frame. The utility model discloses eliminate the potential safety hazard, shortened and changed the activity duration of maintaining the belt tensioning drum, promoted maintenance work efficiency.
Description
Technical field
The utility model relates to the belt stretcher of bucket-wheel stacker reclaimer, specifically a kind of integrated form belt Hydranlic tensioner of bucket-wheel stacker reclaimer.
Background technology
At present, the Hydranlic tensioner of bucket-wheel stacker reclaimer of the prior art, that is: hydraulic ram pulls the cylinder of the special construction on ground way, to realize stroke of tension, this form there is potential safety hazard and oil cylinder cost is high, change belt tensioning drum efficiency low, and this slideway working accuracy is high, manufactures more difficult.
First safety issue, existing Hydranlic tensioner work, when hydraulic ram promotes cylinder arrival appointment travel position, can locking cylinder position with pressure in oil cylinder chamber.If hydraulic efficiency pressure system produces pressure release for a certain reason, so cylinder can move, and finally cause slipping of the belt to relax, easily produce the situations such as buildup, consequence is hardly imaginable.
Secondly change belt tensioning drum efficiency, the belt tensioning drum in existing Hydranlic tensioner is the special shaft bearing of slideway structure, moves for cliding friction realizes tensioning.Change maintenance belt tensioning drum if want, need to remove tightening device support.But this supporting structure is complicated, install contraposition difficulty, local also has bolt closing, and for the harbour of seizing every minute and second, more focuses on changing overhaul efficiency and time.
Therefore develop a kind of safe and reliable, bucket-wheel stacker reclaimer that overhaul efficiency is high belt Hydranlic tensioner become technical barrier urgently to be resolved hurrily.
Utility model content
The slipping of the belt caused due to hydraulic efficiency pressure system pressure release according to above-mentioned proposition relaxes and changes the technical matters of belt tensioning drum difficulty, and provides a kind of integrated form belt Hydranlic tensioner of bucket-wheel stacker reclaimer.The utility model realizes the lock function of belt tension mainly through feed screw apparatus, after hydraulic ram promotion dolly completes belt tensioning drum Traffic control system, the carriage device other end connects leading screw by bearing pin sensor, mechanical caging is completed by feed screw apparatus, thus the potential safety hazard existed in solution prior art, and improve overhaul efficiency.
The technological means that the utility model adopts is as follows:
An integrated form belt Hydranlic tensioner for bucket-wheel stacker reclaimer, comprises feed screw apparatus, carriage device, the anti-tilting apparatus be fixed on described carriage device, standard belt tensioning drum, cylinder system and belt, it is characterized in that:
Described carriage device is the symmetrical cantilever beam both sides being fixed on bucket-wheel stacker reclaimer respectively, described carriage device comprises vehicle frame and is arranged on the wheel of described bottom of frame, be provided with the track coordinating movement of rolling with described wheel bottom described wheel, described track is fixed on described cantilever beam;
Two bearing seats of described standard belt tensioning drum are separately fixed on the vehicle frame of described carriage device of both sides, and described belt wrap is on the glue face of described standard belt tensioning drum;
Described feed screw apparatus is symmetricly set on the both sides of described cantilever beam one end respectively, and one end of described feed screw apparatus is fixed on the cantilever beam of described bucket-wheel stacker reclaimer, and the other end of described feed screw apparatus is connected with the axle head seat I of side on described vehicle frame;
Described cylinder system is symmetricly set on the both sides of cantilever beam that is relative with described feed screw apparatus, the other end respectively, one end of described cylinder system is fixed on the cantilever beam of described bucket-wheel stacker reclaimer, and the other end of described cylinder system is connected with the axle head seat II of opposite side on described vehicle frame.
The radical function of above-mentioned carriage device is connected closely feed screw apparatus, cylinder system and standard belt tensioning drum.Described carriage device, feed screw apparatus and cylinder system are the both sides being configured in described cantilever beam in pairs, and described standard belt tensioning drum is fixed on described carriage device vehicle frame by bearing seat.
Further, described feed screw apparatus comprises the leading screw that bearing and the cover be arranged on described bearing have sealing shroud, described leading screw is connected with described axle head seat I by the bearing pin sensor being arranged on described leading screw end, the opposite side of described leading screw is fixed by bolt group, and described bolt group is also equipped with leading screw protective cover.The radical function of shown feed screw apparatus is locking carriage device, and monitors tensile force numerical value constantly by bearing pin sensor.Signal is passed to Central Control Room report to the police when tensile force exceedes peak value.
Further, described anti-tilting apparatus comprises and is fixed on the first support portion inside described wheel and the second support portion, described first support portion comprises two pack supports I fixed with the column being arranged on described bottom of frame and the bolt group I being fixed on described support I side, and described second support portion comprises two pack supports II fixed with the column being arranged on described bottom of frame and the bolt group II being fixed on described support II both sides.The radical function of described anti-tilting apparatus is the side force of carrying carriage device, and the first support portion and the second support portion according to practical operation spatial variations arrangement form, can be not limited to above-mentioned form.
The principle of work of the integrated form belt Hydranlic tensioner of the utility model bucket-wheel stacker reclaimer is as follows:
When needs regulate stroke of tension, first the bolt group in feed screw apparatus is in leading screw distal-most position, fixing two cylinder systems on a cantilever beam receive Central Control Room instruction and carry out action by pressure sensor, promote carriage device to arrive and specify stroke, simultaneously feed screw apparatus, anti-tilting apparatus, standard belt tensioning drum are servo-actuated.When arrival assigned address, locked carriage device by the bolt group in feed screw apparatus, now cylinder system pressure release, feed screw apparatus bears tensile force, realizes stroke of tension action.During as needed standard of replacement belt tensioning drum as end user, only the bearing block bolt put together on carriage device need be unclamped, carry out lifting and change, very convenient.
Comparatively prior art is compared, the utility model bears tensile force by feed screw apparatus, with mechanical type locking belt tensioning drum, realize belt tension, after hydraulic ram promotion carriage device completes belt tensioning drum Traffic control system, the carriage device other end connects leading screw by bearing pin sensor, completes mechanical caging by feed screw apparatus, anti-tilting apparatus can prevent cylinder unbalance loading, also plays certain effect to bearing tensile force simultaneously.The utility model improves the safety of cylinder system, eliminate and of the prior artly occur pressure release by hydraulic efficiency pressure system and cause the potential safety hazard such as roller shifting, slipping of the belt, shorten the production time changed and safeguard belt tensioning drum, thus reduce the finished product that end user changes belt tensioning drum, improve repair and maintenance efficiency.
The utility model has the advantages such as structure is simple, low cost of manufacture, and carriage device adopts friction of rolling, and largely reducing cylinder force, anti-tilting apparatus is detachable form, all provides convenience to end user's working service.
The utility model extensively can be promoted in belt tensioning system field for the foregoing reasons.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model integrated form belt Hydranlic tensioner.
Fig. 2 is the structural representation of the utility model carriage device.
Fig. 3 is the structural representation of the utility model anti-tilting apparatus.
Fig. 4 is the structural representation of the utility model feed screw apparatus.
In figure: 1, feed screw apparatus 1.1, leading screw protective cover 1.2, bolt group 1.3, bearing 1.4, sealing shroud 1.5, leading screw 1.6, bearing pin sensor 2, carriage device 2.1 vehicle frame 2.2, wheel 2.3, track 2.4, axle head seat I 2.5, axle head seat II 3, anti-tilting apparatus 3.1, bolt group I 3.2, support I 3.3, bolt group II 3.4, support II 4, standard belt tensioning drum 5, cylinder system 6, belt.
Detailed description of the invention
As shown in Figure 1, a kind of integrated form belt Hydranlic tensioner of bucket-wheel stacker reclaimer, comprises feed screw apparatus 1, carriage device 2, anti-tilting apparatus 3, standard belt tensioning drum 4, cylinder system 5 and the belt 6 be fixed on described carriage device 2.
As shown in Figure 2, described carriage device 2 is the symmetrical cantilever beam both sides being fixed on bucket-wheel stacker reclaimer respectively, the wheel 2.2 that described carriage device 2 comprises vehicle frame 2.1 and is arranged on bottom described vehicle frame 2.1, be provided with the track 2.3 coordinating movement of rolling with described wheel 2.2 bottom described wheel 2.2, described track 2.3 is fixed on described cantilever beam; Namely described vehicle frame 2.1 and described wheel 2.2 can to roll movement along described track 2.3;
As shown in Figure 3, described anti-tilting apparatus 3 comprises and is fixed on the first support portion inside described wheel 2.2 and the second support portion, described first support portion comprises two pack supports I 3.2 fixed with the column be arranged on bottom described vehicle frame 2.1 and the bolt group I 3.1 being fixed on described support I 3.2 side, described second support portion comprises two pack supports II 3.4 fixed with the column be arranged on bottom described vehicle frame 2.1 and the bolt group II 3.3 being fixed on described support II 3.4 both sides, described anti-tilting apparatus 3 is demountable structure, convenient fixing and dismounting.
Two bearing seats of described standard belt tensioning drum 4 are separately fixed on the vehicle frame 2.1 of the described carriage device 2 of both sides, and described belt 6 is wrapped on the glue face of described standard belt tensioning drum 4, when standard of replacement belt tensioning drum 4, only bearing block bolt need be removed;
As shown in Figure 4, described feed screw apparatus 1 comprises the leading screw 1.5 that bearing 1.3 and the cover be arranged on described bearing 1.3 have sealing shroud 1.4, described leading screw 1.5 is connected with described axle head seat I 2.4 by the bearing pin sensor 1.6 being arranged on described leading screw 1.5 end, the opposite side of described leading screw 1.5 is fixed by bolt group 1.2, and described bolt group 1.2 is also equipped with leading screw protective cover 1.1.
Described feed screw apparatus 1 is symmetricly set on the both sides of described cantilever beam one end respectively, the bearing 1.3 of described feed screw apparatus 1 is fixed on the cantilever beam of described bucket-wheel stacker reclaimer, and the bearing pin sensor 1.6 of described feed screw apparatus 1 is connected with the axle head seat I 2.4 of side on described vehicle frame 2.1;
Described cylinder system 5 is symmetricly set on the both sides of cantilever beam that is relative with described feed screw apparatus 1, the other end respectively, one end of described cylinder system 5 is fixed on the cantilever beam of described bucket-wheel stacker reclaimer, and the other end of described cylinder system 5 is connected with the axle head seat II 2.5 of opposite side on described vehicle frame 2.1.
During work, when needs regulate stroke of tension, first the bolt group 1.2 in feed screw apparatus 1 is in leading screw 1.5 distal-most position, fixing two cylinder systems 5 on a cantilever beam receive Central Control Room instruction and carry out action by pressure sensor, promote carriage device 2 to arrive and specify stroke, simultaneously feed screw apparatus 1, anti-tilting apparatus 3, standard belt tensioning drum 4 are servo-actuated.When arrival assigned address, locked by the 1.2 pairs of carriage devices 2 of the bolt group in feed screw apparatus 1, now cylinder system 5 pressure release, feed screw apparatus 1 bears tensile force, realizes stroke of tension action.During as needed standard of replacement belt tensioning drum 4 as end user, only the bearing block bolt put together on carriage device 2 need be unclamped, carry out lifting and change, very convenient.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. the integrated form belt Hydranlic tensioner of a bucket-wheel stacker reclaimer, comprise feed screw apparatus (1), carriage device (2), the anti-tilting apparatus (3) be fixed on described carriage device (2), standard belt tensioning drum (4), cylinder system (5) and belt (6), it is characterized in that:
Described carriage device (2) is the symmetrical cantilever beam both sides being fixed on bucket-wheel stacker reclaimer respectively, described carriage device (2) comprises vehicle frame (2.1) and is arranged on the wheel (2.2) of described vehicle frame (2.1) bottom, described wheel (2.2) bottom is provided with the track (2.3) coordinating movement of rolling with described wheel (2.2), and described track (2.3) is fixed on described cantilever beam;
Two bearing seats of described standard belt tensioning drum (4) are separately fixed on the vehicle frame (2.1) of the described carriage device (2) of both sides, and described belt (6) is wrapped on the glue face of described standard belt tensioning drum (4);
Described feed screw apparatus (1) is symmetricly set on the both sides of described cantilever beam one end respectively, one end of described feed screw apparatus (1) is fixed on the cantilever beam of described bucket-wheel stacker reclaimer, and the other end of described feed screw apparatus (1) is connected with the axle head seat I (2.4) of the upper side of described vehicle frame (2.1);
Described cylinder system (5) is symmetricly set on the both sides of cantilever beam that is relative with described feed screw apparatus (1), the other end respectively, one end of described cylinder system (5) is fixed on the cantilever beam of described bucket-wheel stacker reclaimer, and the other end of described cylinder system (5) is connected with the axle head seat II (2.5) of the upper opposite side of described vehicle frame (2.1).
2. the integrated form belt Hydranlic tensioner of bucket-wheel stacker reclaimer according to claim 1, it is characterized in that: described feed screw apparatus (1) comprises the leading screw (1.5) that bearing (1.3) and the cover be arranged on described bearing (1.3) have sealing shroud (1.4), described leading screw (1.5) is connected with described axle head seat I (2.4) by the bearing pin sensor (1.6) being arranged on described leading screw (1.5) end, the opposite side of described leading screw (1.5) is fixed by bolt group (1.2), described bolt group (1.2) is also equipped with leading screw protective cover (1.1).
3. the integrated form belt Hydranlic tensioner of bucket-wheel stacker reclaimer according to claim 1, it is characterized in that: described anti-tilting apparatus (3) comprises the first support portion and the second support portion that are fixed on described wheel (2.2) inner side, described first support portion comprises two pack supports I (3.2) fixing with the column being arranged on described vehicle frame (2.1) bottom and is fixed on the bolt group I (3.1) of described support I (3.2) side, described second support portion comprises two pack supports II (3.4) fixing with the column being arranged on described vehicle frame (2.1) bottom and is fixed on the bolt group II (3.3) of described support II (3.4) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434915.3U CN204737327U (en) | 2015-06-23 | 2015-06-23 | Integrated form belt hydraulic pressure overspeed device tensioner of bucket -wheel stacker reclaimer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434915.3U CN204737327U (en) | 2015-06-23 | 2015-06-23 | Integrated form belt hydraulic pressure overspeed device tensioner of bucket -wheel stacker reclaimer |
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| Publication Number | Publication Date |
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| CN204737327U true CN204737327U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520434915.3U Active CN204737327U (en) | 2015-06-23 | 2015-06-23 | Integrated form belt hydraulic pressure overspeed device tensioner of bucket -wheel stacker reclaimer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876009A (en) * | 2015-06-23 | 2015-09-02 | 大连华锐重工集团股份有限公司 | Integrated type hydraulic belt tensioning device of bucket-wheel stacker-reclaimer |
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2015
- 2015-06-23 CN CN201520434915.3U patent/CN204737327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876009A (en) * | 2015-06-23 | 2015-09-02 | 大连华锐重工集团股份有限公司 | Integrated type hydraulic belt tensioning device of bucket-wheel stacker-reclaimer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |